1 2003-11-24 Kazu Hirata <kazu@cs.umass.edu>
3 * config/h8300/h8300.md: Remove constraints from expanders.
5 2003-11-24 Kazu Hirata <kazu@cs.umass.edu>
7 * config/h8300/h8300.md: (stm_h8300s_2): Change the name to
9 (stm_h8300s_2_normal): New.
10 (stm_h8300s_2): Likewise.
11 (stm_h8300s_3): Change the name to stm_h8300s_3_advanced.
12 (stm_h8300s_3_normal): New.
13 (stm_h8300s_3): Likewise.
14 (stm_h8300s_4): Change the name to stm_h8300s_4_advanced.
15 (stm_h8300s_4_normal): New.
16 (stm_h8300s_4): Likewise.
17 (ldm_h8300s_2): Change the name to ldm_h8300s_2_advanced.
18 (ldm_h8300s_2_normal): New.
19 (ldm_h8300s_2): Likewise.
20 (ldm_h8300s_3): Change the name to ldm_h8300s_3_advanced.
21 (ldm_h8300s_3_normal): New.
22 (ldm_h8300s_3): Likewise.
23 (ldm_h8300s_4): Change the name to ldm_h8300s_4_advanced.
24 (ldm_h8300s_4_normal): New.
25 (ldm_h8300s_4): Likewise.
26 (two peephole2's): Enable only with !TARGET_NORMAL_MODE.
27 (two peephole2's): New.
29 2003-11-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
31 * genattrtab.c (simplify_cond): Update indices correctly.
32 (attr_alt_subset_p, attr_alt_subset_of_compl_p, attr_alt_intersection,
33 attr_alt_union, attr_alt_complement, attr_alt_bit_p, mk_attr_alt): New.
34 (check_attr_test, encode_units_mask, compute_alternative_mask,
35 make_alternative_compare, simplify_and_tree,
36 attr_rtx_cost, simplify_test_exp, gen_attr,
37 write_test_expr, walk_attr_value): Handle EQ_ATTR_ALT.
38 * rtl.def (EQ_ATTR_ALT): New.
40 2003-11-23 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
42 * genattrtab.c (strcmp_check, DEF_ATTR_STRING): New macros.
43 (length_str, delay_type_str, delay_1_0_str, num_delay_slots_str):
45 (main): Initialize them.
46 (find_attr): Canonicalize the attribute name string.
47 (attr_rtx_1, copy_boolean, expand_delays, gen_unit): Always canonicalize
49 (attr_printf, attr_eq): Use DEF_ATTR_STRING.
50 (check_attr_test, check_attr_value, make_length_attrs,
51 write_length_unit_log, simplify_by_exploding, gen_attr,
52 write_test_expr, write_attr_value, write_eligible_delay,
53 write_complex_function, make_internal_attr,
54 write_const_num_delay_slots): Changed due to change of type of
56 (fill_attr, evaluate_eq_attr, simplify_and_tree,
57 attr_rtx_cost, simplify_by_exploding, walk_attr_value): Use
60 2003-11-23 Kazu Hirata <kazu@cs.umass.edu>
63 * config/h8300/h8300.c (push): Call push_h8300hs_normal in
65 (pop): Call pop_h8300hs_normal in normal mode.
66 * config/h8300/h8300.md: Likewise.
67 (pushqi1_h8300hs_normal): New.
68 (pushqi1): Call pushqi1_h8300hs_normal in normal mode.
69 (pushhi1_h8300hs_normal): New.
70 (pushhi1): Call pushhi1_h8300hs_normal in normal mode.
71 (push_h8300hs_normal): New.
72 (pop_h8300hs_normal): Likewise.
74 2003-11-23 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
76 * genattrtab.c (count_sub_rtxs): Removed.
78 2003-11-23 Richard Earnshaw <rearnsha@arm.com>
80 * recog.c (preprocess_constraints): Only zero those elements of
81 recog_op_alt that are needed for this insn.
82 * arm.c (note_invalid_constants): A function can't contain invalid
83 constants if it has no constraints.
85 2003-11-22 Jan Hubicka <jh@suse.cz>
87 * i386.c (classify_argument): Pass __float128 in memory.
88 (ix86_return_in_memory): Likewise.
89 (ix86_libcall_value): Likewsie.
91 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
93 * config/h8300/h8300.c (dosize): Convert to ISO-C.
95 2003-11-22 J"orn Rennecke <joern.rennecke@superh.com>
97 * flow.c (update_life_info): Amend comment about when a register
100 2003-11-21 Kelley Cook <kcook@gcc.gnu.org>
102 * doc/.cvsignore: Delete.
104 2003-11-21 Daniel Berlin <dberlin@dberlin.org>
105 David Edelsohn <edelsohn@gnu.org>
107 * dwarf2out.c (add_location_or_const_value_attribute): Add support
110 2003-11-21 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
112 * config/mips/t-iris6 (CRTSTUFF_T_CFLAGS): Add -Wno-error.
113 (TARGET_LIBGCC2_CFLAGS): Define.
115 * crtstuff.c [HAS_INIT_SECTION] (__do_global_dtors): Declare.
116 (__do_global_ctors): Likewise.
118 2003-11-21 Mark Wielaard <mark@klomp.org>
120 * doc/invoke.texi (-O2): Doesn't enable -fweb.
122 2003-11-21 Kazu Hirata <kazu@cs.umass.edu>
124 * doc/invoke.texi: Mention dV and dZ.
126 2003-11-21 Kazu Hirata <kazu@cs.umass.edu>
128 * doc/invoke.texi: Update dump file names.
129 Remove de, dW, and dX.
131 2003-11-20 James E Wilson <wilson@specifixinc.com>
134 * reload1.c (reload): Delete special handling for setjmp.
136 2003-11-21 Andreas Tobler <a.tobler@schweiz.ch>
138 * mklibgcc.in: Evaluate shlib_slibdir_qual during link
140 * config/t-slibgcc-darwin: Adjust install path.
141 * config/rs6000/t-darwin: Revert multilib matches since
142 it is not used on darwin.
144 2003-11-20 Richard Henderson <rth@redhat.com>
146 * ssa.c, ssa-dce.c, ssa-ccp.c: Remove files.
147 * Makefile.in (OBJS-common, GTFILES): Don't reference them.
148 (gtype-desc.o, toplev.o, flow.o): Remove ssa.h.
149 (ssa.o, ssa-dce.o, ssa-ccp.o): Remove.
150 * flow.c: Don't include ssa.h.
151 (set_phi_alternative_reg): Remove.
152 (calculate_global_regs_live): Don't call it.
153 (mark_used_regs): Don't handle PHI.
154 * gengtype.c (open_base_files): Don't reference ssa.h.
155 * rtl.def (PHI): Remove.
156 * timevar.def (TV_TO_SSA, TV_SSA_CCP, TV_SSA_DCE, TV_FROM_SSA): Kill.
157 * common.opt: Remove -fssa, -fssa-ccp, -fssa-dce.
158 * opts.c (common_handle_option): Likewise.
159 * toplev.c (f_options): Likewise.
160 (DFI_ssa, DFI_ssa_ccp, DFI_ssa_dce, DFI_ussa): Remove.
161 (dump_file): Update to match.
162 (flag_ssa, flag_ssa_ccp, flag_ssa_dce): Remove.
163 (rest_of_handle_ssa): Remove.
164 (rest_of_compilation): Don't call it.
165 * toplev.h (flag_ssa, flag_ssa_dce, flag_ssa_ccp): Remove.
166 * doc/invoke.texi: Remove -fssa, -fssa-ccp, -fssa-dce.
167 * doc/passes.texi (SSA optimizations): Remove.
169 2003-11-20 Bob Wilson <bob.wilson@acm.org>
171 * configure.in: Add xtensa-*-* targets to test for dwarf2 debug_line.
172 * configure: Regenerate.
174 2003-11-20 Kelley Cook <kcook@gcc.gnu.org>
176 * Makefile.in (Makefile): Pass along CONFIG_SHELL.
178 2003-11-20 David Mosberger <davidm@hpl.hp.com>
180 * config/t-libunwind (LIB2ADDEH): Add unwind-c.c.
182 * unwind-libunwind.c (_Unwind_GetCFA): Implement.
183 (_Unwind_GetBSP) [UNW_TARGET_IA64]: New function.
185 2003-11-20 Fariborz Jahanian <fjahanian@apple.com>
186 David Edelsohn <edelsohn@gnu.org>
188 * calls.c (expand_call): Allocate new temp in pass1.
189 (store_one_arg): If PARALLEL, calculate excess using mode size of
191 * expr.c (emit_push_insn): If PARALLEL, calculate offset using
192 mode size of rtvec elt.
193 * function.c (assign_parms): Use parm in register, if available.
195 2003-11-20 Kazu Hirata <kazu@cs.umass.edu>
197 * config/h8300/lib1funcs.asm (MOVP): Remove.
201 2003-11-20 Richard Earnshaw <rearnsha@arm.com>
203 * arm.c (use_return_insn): New argument, SIBLING. Support returning
204 with a single instruction if the stack has been decremented by 4
205 and we have a frame pointer. Update all callers.
206 (output_return_instruction): Likewise.
207 (arm_output_epilogue): Change argument to SIBLING. Calculate
208 really_return from the new argument. Update all callers.
209 * arm.h (USE_RETURN_INSN): Pass NULL for the sibling.
210 * arm.md (sibcall_epilogue): Call use_return_insn directly, and
211 pass the sibling call.
212 * arm-protos.h (use_return_insn, arm_output_epilogue): Update
215 2003-11-20 Joseph S. Myers <jsm@polyomino.org.uk>
217 * Makefile.in (extraclean): Delete.
218 * configure.in (target_list): Remove extraclean.
219 * configure: Regenerate.
220 * doc/makefile.texi, doc/sourcebuild.texi: Update.
221 * objc/Make-lang.in (objc.extraclean): Delete.
223 2003-11-20 Joseph S. Myers <jsm@polyomino.org.uk>
225 * Makefile.in (lang_checks): Add.
226 (check-c++, check-f77, check-java, check-g++, check-g77,
227 check-objc): Remove hardcoded targets.
228 * doc/sourcebuild.texi: Document testsuite hooks.
229 * objc/Make-lang.in (check-objc, lang_checks): Add.
231 2003-11-19 Scott Snyder <snyder@fnal.gov>
234 * dwarf2out.c (gen_array_type_die): DW_AT_declaration should be a
235 flag, not a constant.
237 2003-11-19 Kelley Cook <kcook@gcc.gnu.org>
239 * config/arc/arc-protos.h: Update to C90 prototypes.
240 * config/arc/arc.c: Likewise.
241 * config/arc/initfini.c: Likewise.
243 2003-11-19 Andreas Krebbel <krebbel1@de.ibm.com>
245 * stmt.c (expand_goto): Memory clobbers added.
247 2003-11-19 Andreas Krebbel <krebbel1@de.ibm.com>
249 * reload.c (find_reloads): Added missing type casts.
251 2003-11-19 James E Wilson <wilson@specifixinc.com>
253 * combine.c (sets_function_arg_p): Delete unused function.
255 2003-11-19 Eric Christopher <echristo@redhat.com>
257 * reload1.c (reload): Revert 2 previous checkins.
259 2003-11-19 Nathanael Nerode <neroden@gcc.gnu.org>
261 * cpptrad.c (_cpp_scan_out_logical_line): Improve test for
262 whether directive begins at the beginning of a line.
264 2003-11-19 Richard Sandiford <rsandifo@redhat.com>
266 * config/frv/frv.c (frv_init_libfuncs): Correct ufix_optab entries.
268 2003-11-19 Gerald Pfeifer <gp@suse.de>
270 * doc/install.texi (Specific): Remove information on old versions
271 of glibc versus old versions of GCC.
273 2003-11-19 Richard SAndiford <rsandifo@redhat.com>
275 * emit-rtl.c (gen_lowpart): Don't force MEMs into a register unless
276 the register lowpart is a TRULY_NOOP_TRUNCATION.
278 2003-11-19 Richard Henderson <rth@redhat.com>
280 * config/i386/i386.c (print_reg): Handle QI and HI modes for
283 2003-11-19 Andreas Tobler <a.tobler@schweiz.ch>
285 * config/config.gcc (powerpc-*-darwin*): Add libgcc build
287 * config/t-slibgcc-darwin: New file, libgcc build specification.
288 * config/t-darwin: Add libgcc2 flag -fPIC.
289 * config/rs6000/t-darwin: Multilib matches float.
290 * libgcc-darwin.ver: New file, contains libgcc symbols.
292 2003-11-18 Nathanael Nerode <neroden@gcc.gnu.org>
294 * config/ns32k/ns32k.h: Remove obsolete comment.
296 2003-11-18 Roger Sayle <roger@eyesopen.com>
299 * config/arm/arm.c (arm_rtx_costs_1): Improve estimate of the code
300 size for calls to libgcc's div & mod subroutines when using -Os.
302 2003-11-18 Jan Hubicka <jh@suse.cz>
304 * cgraph.c (change_decl_assembler_name): Avoid bogus warnings.
306 2003-11-18 Marc Espie <espie@openbsd.org>
308 * config/rs6000/sysv4.h: OpenBSD hooks.
310 2003-11-18 Richard Henderson <rth@redhat.com>
312 * expr.c (expand_expr): Don't look through constant arrays if
313 they don't bind locally.
315 2003-11-17 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
317 * expr.c (convert_move): Use GET_MODE_PRECISION instead of bitsize
318 when seeing if truncation or extension.
320 2003-11-17 Eric Christopher <echristo@redhat.com>
322 * reload1.c (reload): Fix previous change.
324 2003-11-17 Scott Snyder <snyder@fnal.gov>
327 * dwarf2out.c (struct die_struct): Add die_definition field.
328 (add_AT_specification): New.
329 (gen_subprogram_die, gen_variable_die,
330 gen_struct_or_union_type_die): Use it.
331 (prune_unused_types_mark): If we're marking a forward declaration,
332 also mark the full definition, if it exists.
334 2003-11-16 Nick Clifton <nickc@redhat.com>
336 * config/stormy16/stormy16.h (BUILD_VA_LIST_TYPE): Delete.
337 * config/stormy16/stormy16-protos.h (xstormy16_build_va_list):
339 * config/stormy16/stormy16.c (xstormy16_build_va_list): Rename
340 to xstormy16_build_builtin_va_list and make static.
341 (TARGET_BUILD_BUILTIN_VA_LIST): Define.
343 2003-11-16 Kazu Hirata <kazu@cs.umass.edu>
345 * config/h8300/h8300-protos.h: Add the prototype for
346 same_cmp_following_p.
347 * config/h8300/h8300.c (same_cmp_following_p): New.
348 * config/h8300/h8300.md (peephole2): Use it.
350 2003-11-16 Kazu Hirata <kazu@cs.umass.edu>
352 * config/h8300/h8300.md: Don't use REGNO when its operand is
353 not guaranteed to be a REG.
355 2003-11-16 Richard Sandiford <rsandifo@redhat.com>
357 * Makefile.in (expr.o): Depend on $(TARGET_H).
358 * target.h (return_in_msb): New target hook.
359 * target-def.h (TARGET_RETURN_IN_MSB): New macro.
360 (TARGET_CALLS): Include it.
361 * calls.c (shift_returned_value): New function.
362 (expand_call): Use it.
363 * expr.c: Include target.h.
364 (copy_blkmode_from_reg): Check targetm.calls.return_in_msb when
365 deciding what padding is needed. Change the name of the local
366 padding variable from big_endian_correction to padding_correction.
367 * stmt.c (shift_return_value): New function.
368 (expand_return): Use it. Adjust memory->register copy in the same
369 way as copy_blkmode_from_reg. Only change the return register's
370 mode if it was originally BLKmode.
371 * doc/tm.texi (TARGET_RETURN_IN_MSB): Document.
372 * config/mips/mips.c (TARGET_RETURN_IN_MSB): Define.
373 (mips_fpr_return_fields): New, split out from mips_function_value.
374 (mips_return_in_msb, mips_return_fpr_pair): New functions.
375 (mips_function_value): Rework to use the functions above.
376 * config/mips/irix6-libc-compat.c: Delete.
377 * config/mips/t-iris6 (LIB2FUNCS_STATIC_EXTRA): Undefine.
379 2003-11-16 Kazu Hirata <kazu@cs.umass.edu>
381 * doc/install.texi (--enable-checking): Update valgrind's URL.
383 2003-11-16 Kazu Hirata <kazu@cs.umass.edu>
385 * config/h8300/h8300.md: Fix warnings by replacing -2147483648
386 with -2147483647 - 1.
388 2003-11-16 Gerald Pfeifer <gerald@pfeifer.com>
390 Fix links in online manuals.
391 * doc/invoke.texi (H8/300 Options): @xref to ld, not ld.info.
392 (Precompiled Headers): @pxref to cpp, not cpp.info.
394 2003-11-16 Jason Merrill <jason@redhat.com>
396 * Makefile.in, objc/Make-lang.in (objc.tags): Create TAGS.sub
397 files in each directory and TAGS files that include them for each
400 2003-11-15 Kazu Hirata <kazu@cs.umass.edu>
402 * config/h8300/lib1funcs.asm (divnorm): Store the sign in bit
405 (exitdiv): Look at bit 3 of S2L only.
407 2003-11-15 Kazu Hirata <kazu@cs.umass.edu>
409 * config/h8300/h8300.h (DO_GLOBAL_CTORS_BODY): Fix warnings.
410 (DO_GLOBAL_DTORS_BODY): Likewise.
412 2003-11-15 Joseph S. Myers <jsm@polyomino.org.uk>
414 * doc/install.texi (Prerequisites): Refine documentation of
415 autoconf, automake and perl requirements. Document required
418 <2003-11-14 Jason Merrill <jason@redhat.com>
420 * function.c (assign_parms): Use TREE_TYPE to determine the real
421 type of the argument object.
423 2003-11-14 Kazu Hirata <kazu@cs.umass.edu>
425 * config/h8300/lib1funcs.asm (___udivsi3): Peel off the first
428 2003-11-14 Fariborz Jahanian <fjahanian@apple.com>
430 * config/rs6000/rs6000.c (rs6000_move_block_from_reg):
431 New routine to save vararg registers on stack. Support for
432 -mpowerpc64 in mixed mode.
434 2003-11-14 Bernardo Innocenti <bernie@develer.com>
436 * config/m68k/m68k.c: Use C statements instead of #ifdef's when testing
437 for MOTOROLA versus MIT syntax. Improves readability and provides
438 better compile-time error checking for both code paths.
440 2003-11-14 Kelley Cook <kcook@gcc.gnu.org>
442 * config/frv/frv-protos.h: Update for C90.
443 * config/frv/frv.h: Likewise.
444 * config/frv/frvbegin.c: Likewise.
445 * config/frv/frv.c: Likewise.
446 (frv_adjust_field_align): Delete unused variable.
448 2003-11-14 Geoffrey Keating <geoffk@apple.com>
450 * config/rs6000/rs6000.md: Add 'DEFAULT_ABI == ABI_DARWIN'
451 to each place where TARGET_LONG_DOUBLE_128 is used with
452 DEFAULT_ABI == ABI_AIX.
454 * cppfiles.c (_cpp_find_file): Make 'one or more PCH files were found'
455 message comply with GNU standards.
457 2003-11-14 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
460 * function.c (struct epi_info): New field const_equiv.
461 (update_epilogue_consts): New function.
462 (keep_stack_depressed): Clear new field and verify scratch register
464 Call new function via note_stores.
465 (handle_epilogue_set): Allow setting SP equiv reg in different mode.
466 Allow PLUS where second operand is register known set to constant.
467 (emit_equiv_load): Write load using proper mode if source different.
468 * config/mips/mips.md (return_internal): Put (return) first.
470 2003-11-14 Kazu Hirata <kazu@cs.umass.edu>
472 * config/h8300/lib1funcs.asm (___udivsi3): Add a comment.
474 2003-11-14 Kazu Hirata <kazu@cs.umass.edu>
476 * config/h8300/lib1funcs.asm (modsi3): Don't save unused
479 (reti): Don't restore unused registers.
481 2003-11-14 Nick Clifton <nickc@redhat.com>
483 * config/fr30/fr30.c: Include toplev.h
485 2003-11-14 Richard Earnshaw <rearnsha@arm.com>
487 * except.c (sjlj_emit_function_enter): Mark internal label as LOCAL.
489 2003-11-14 Richard Earnshaw <rearnsha@arm.com>
491 * arm.c (arm_emit_vector_const, arm_output_load_gr): Use ISO C
492 function definition syntax.
494 2003-11-14 Eric Christopher <echristo@redhat.com>
496 * reload1.c (reload): Revert previous patch. Make
497 check for assignment into reg_equiv_address stricter.
499 2003-11-14 Arnaud Charlet <charlet@act-europe.fr>
501 * Makefile.in (POSTSTAGE1_FLAGS_TO_PASS): Pass ADAFLAGS.
503 2003-11-14 Richard Sandiford <rsandifo@redhat.com>
505 * config/frv/frv.c (frv_in_small_data_p): Return false for unknown
508 2003-11-14 Jason Merrill <jason@redhat.com>
511 * tree.c (build): A CALL_EXPR has side-effects if its arguments do.
512 * calls.c (call_expr_flags): New fn.
513 * tree.h: Declare it.
515 2003-11-13 Kazu Hirata <kazu@cs.umass.edu>
517 * config/h8300/lib1funcs.asm (__udivsi3): Remove.
518 (divmodsi3): Change the name to ___udivsi3.
521 2003-11-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
523 * libgcc2.c (__negdi2, __addvsi3, __addvdi3, __subvsi3, __subvdi3,
524 __mulvsi3, __negvsi2, __negvdi2, __mulvdi3, __lshrdi3, __ashldi3,
525 __ashrdi3, __ffsDI2, __muldi3, __clzDI2, __ctzDI2, __parityDI2,
526 __udivmoddi4, __divdi3, __moddi3, __cmpdi2, __ucmpdi2,
527 __fixunstfDI, __fixunsxfDI, __fixunsdfDI, __fixunssfDI,
528 __floatdixf, __floatditf, __floatdidf, __floatdisf, __gcc_bcmp):
529 Const-ify and/or initialize automatic variables at declaration.
531 2003-11-13 Kazu Hirata <kazu@cs.umass.edu>
533 * config/h8300/lib1funcs.asm (divmodsi4): Replace all the uses
534 of er4 with er3. Adjust all callers.
536 2003-11-13 Andrew Pinski <apinski@apple.com>
538 * config/darwin.c (machopic_output_possible_stub_label):
539 Allow stub symbol be not defined when outputting possible
542 2003-11-13 Kazu Hirata <kazu@cs.umass.edu>
544 * config/h8300/lib1funcs.asm (___udivsi3): Jump to reti
546 (___umodsi3): Likewise.
547 (exitdiv): Do not restore any register.
548 (reti): Restore registers.
550 2003-11-13 Steven Bosscher <stevenb@suse.de>
552 * tree-inline.c (walk_tree): Handle PLACEHOLDER_EXPR.
554 2003-11-13 Kazu Hirata <kazu@cs.umass.edu>
556 * config/h8300/lib1funcs.asm: Fix comment typos.
558 2003-11-13 Kazu Hirata <kazu@cs.umass.edu>
560 * config/h8300/lib1funcs.asm (udivsi3): Don't save/restore
561 unused registers. Don't jump to exitdiv.
564 2003-11-13 Mark Mitchell <mark@codesourcery.com>
565 Kean Johnston <jkj@sco.com>
568 * toplev.c (check_global_declarations): Do not warn about unused
571 2003-11-13 Pavel Pisa <pisa@cmp.felk.cvut.cz>
572 Kazu Hirata <kazu@cs.umass.edu>
574 * config/h8300/lib1funcs.asm (DenHighNonZero): Optimize using
575 the approximate quotient method.
577 2003-11-13 Richard Earnshaw <rearnsha@arm.com>
579 * combine.c (distribute_notes): When re-distributing the notes from
580 an insn we are about to delete, ensure we can't end up with a cyclic
583 2003-11-13 Eric Botcazou <ebotcazou@libertysurf.fr>
585 PR optimization/12926
586 * expr.c (expand_assignment) [COMPONENT_REF]: Don't put
587 the UNCHANGING_RTX_P flag on memory references to read-only
588 components that are not addressable.
590 2003-11-12 Kazu Hirata <kazu@cs.umass.edu>
592 * config/h8300/lib1funcs.asm (divmodsi4): Clear S0P in
595 2003-11-13 Jan Hubicka <jh@suse.cz>
598 * c-decl.c (finish_decl): Use change_decl_assembler_name.
599 * c-pragma.c (handle_pragma_redefine_extname): Likewise.
600 * varasm.c (make_decl_rtl): Likewise.
601 * cgraph.c (change_decl_assembler_name): New function.
602 * tree.h (set_decl_assembler_name): Kill dead declaration.
603 (change_decl_assembler_name): Declare.
605 * decl.c (make_rtl_for_nonlocal_decl): Use change_decl_assembler_name.
606 * decl2.c (make_rtl_for_nonlocal_decl): Use change_decl_assembler_name.
608 2003-11-12 Kazu Hirata <kazu@cs.umass.edu>
610 * config/h8300/lib1funcs.asm (___mulsi3): Don't save/restore
613 2003-11-12 Richard Sandiford <rsandifo@redhat.com>
616 * config/mips/t-iris6 (MULTILIB_OPTIONS): Put -mabi=n32 first.
617 (MULTILIB_OSDIRNAMES): Reorder accordingly.
619 2003-11-12 Janis Johnson <janis187@us.ibm.com>
621 * rs6000-protos.h (rs6000_initial_elimination_offset): Add.
622 (rs6000_stack_info): Remove. (debug_stack_info): Remove.
623 (rs6000_emit_eh_reg_restore): Add
624 * rs6000.c (rs6000_stack_t): Move from rs6000.h, change data type
625 of vars_size and total_size to HOST_WIDE_INT.
626 (emit_frame_save): Change parameter size to HOST_WIDE_INT.
627 (rs6000_stack_info): Make static; change data size to HOST_WIDE_INT.
628 (debug_stack_info): Make static; change output format of HOST_WIDE_INT
630 (rs6000_emit_eh_reg_restore): New, with code formerly in rs6000.md.
631 (rs6000_initial_elimination_offset): New, with code formerly in
632 INITIAL_ELIMINATION_OFFSET.
633 * rs6000.h (rs6000_stack_t): Remove.
634 (INITIAL_ELIMINATION_OFFSET): Replace code with call to function
635 rs6000_initial_elimination_offset.
636 * rs6000.md (UNSPECV_EH_RR split): Replace code with call to
637 rs6000_emit_eh_reg_restore.
639 2003-11-12 Mike Stump <mrs@apple.com>
641 * c-typeck.c (c_convert_parm_for_inlining): Add argnum, which
642 is the argumnt we are processing so that warnings and errors
643 will have that information.
644 * c-tree.h (c_convert_parm_for_inlining): Add argnum.
646 (lhd_tree_inlining_convert_parm_for_inlining): Likewse.
647 * langhooks.c (lhd_tree_inlining_convert_parm_for_inlining): Likewise.
648 * langhooks.h (convert_parm_for_inlining): Likewise.
649 * tree-inline.c (initialize_inlined_parameters): Compute and
652 2003-11-12 Alexey Starovoytov <alexey.starovoytov@sun.com>
653 Roger Sayle <roger@eyesopen.com>
655 PR optimization/12953
656 * tree-inline.c (inline_forbidden_p_1): Added check for BUILT_IN
657 before switch by FUNCTION_CODE.
659 2003-11-12 Richard Earnshaw <rearnsha@arm.com>
661 * arm.md (storehi): Avoid use of explicit subreg.
662 (storehi_bigend, storeinthi, movhi_bigend): Likewise.
664 2003-11-12 J"orn Rennecke <joern.rennecke@superh.com>
666 * config/sh/sh.md (prefetch): New pattern.
668 2003-11-11 Eric Christopher <echristo@redhat.com>
670 * reload1.c (reload): Verify that addresses for
671 reg_equiv_* are valid for the architecture.
673 2003-11-11 Eric Christopher <echristo@redhat.com>
675 * function.c (purge_addressof_1): Add libcall check.
676 Remove test for cached replacements on fallback case.
677 Simplify mode comparisons. Add libcall test for
680 2003-11-11 Kazu Hirata <kazu@cs.umass.edu>
682 * config/h8300/t-h8300: Fix an obsolete comment.
684 2003-11-11 James E Wilson <wilson@specifixinc.com>
686 * expmed.c (store_bit_field, extract_bit_field): Revert last two
689 2003-11-11 Kazu Hirata <kazu@cs.umass.edu>
691 * config/h8300/lib1funcs.asm: Replace DenHighZero with
694 2003-11-11 Jan Hubicka <jh@suse.cz>
696 * cgraphunit.c (cgraph_function_possibly_inlined_p): Use
699 2003-11-11 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
701 * pa.h (TRAMPOLINE_TEMPLATE): Fix flushing of cache lines when
702 generating 64-bit code.
704 2003-11-10 David Edelsohn <edelsohn@gnu.org>
706 * config/rs6000/rs6000.c (legitimate_lo_sum_address_p): Remove
707 accidental commit in previous change.
709 2003-11-10 Fariborz Jahanian <fjahanian@apple.com>
711 * config/rs6000/rs6000.h (STACK_SIZE_MODE): Add definition.
712 * config/rs6000/rs6000.c (reg_or_mem_operand): Add macho-style
714 (macho_lo_sum_memory_operand): Routine to recognize macho-style
717 2003-11-10 Richard Henderson <rth@redhat.com>
719 * dwarf2out.c (gen_label_die): Cope with DECL_RTL not set.
721 2003-11-10 Matt Austern <austern@apple.com>
723 * config/darwin-protos.h (darwin_assemble_visibility): Declare.
724 * config/darwin.c (darwin_assemble_visibility): Define. Warn for
725 anything other than VISIBILITY_DEFAULT and VISIBILITY_HIDDEN.
726 * config/darwin.h (TARGET_ASM_ASSEMBLE_VISIBILITY): Use
727 darwin_assemble_visibility instead of default.
729 2003-11-10 Waldek Hebisch <hebisch@math.uni.wroc.pl>
732 * config/sparc/sparc.c (sparc_initialize_trampoline): Call
733 __enable_execute_stack only after writing onto the stack.
734 (sparc64_initialize_trampoline): Likewise.
736 2003-11-09 Roger Sayle <roger@eyesopen.com>
738 * loop.c (check_dbra_loop): Try swapping the comparison operands
739 of the loop condition to identify a suitable induction variable.
740 * unroll.c (loop_iterations): Likewise.
742 2003-11-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
744 * config/sparc/sparc.h (TARGET_CPU_CPP_BUILTINS): Fix sparc vs
745 sparc64 #cpu and #machine assertions.
747 2003-11-09 Richard Henderson <rth@redhat.com>
749 * Makefile.in (rtlanal.o): Depend on BASIC_BLOCK_H.
751 2003-11-09 Jan Hubicka <jh@suse.cz>
753 * tree-optimize.c (tree_rest_of_compilation): Fix warning.
755 * cgraphunit.c (cgraph_expand_function): Use
756 cgraph_possibly_inlined_p.
757 * tree-optimize.c (tree_rest_of_compilation): Do not kill saved tree.
759 * opts.c (common_handle_option): Do not set max-inline-insns.
760 * params.def: Update comments.
761 (PARAM_MAX_INLINE_INSNS): Kill.
762 * invoke.texi (max-inline-insns): Kill.
764 2003-11-08 Joseph S. Myers <jsm@polyomino.org.uk>
768 * c-format.c (set_Wformat): Do not enable -Wformat-y2k by default.
769 * invoke.texi: Update.
771 2003-11-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
773 PR optimization/12630
774 * pa.c (compute_movstrsi_length): Rename to compute_movstr_length.
775 Handle length computation 64-bit moves.
776 (compute_clrstr_length, output_block_clear): Implement block clear.
777 (output_block_move): Handle 64-bit moves.
778 (pa_adjust_insn_length): Use compute_movstr_length and
779 compute_clrstr_length.
780 * pa.md (movstrsi): Revise operand order and comments. Don't use
782 (movstrsi_internal): Delete.
783 (movstrsi_prereload, movstrsi_postreload): New insns. Define splitter
784 and peephole2 patterns to transform prereload to postreload form.
785 (movstrdi, movstrdi_prereload, movstrdi_postreload, clrstrsi,
786 clrstrsi_prereload, clrstrsi_postreload, clrstrdi, clrstrdi_prereload,
787 clrstrdi_postreload): New patterns for 64-bit block move, and block
789 * pa-protos.h (output_block_clear): New prototype.
791 2003-11-08 Andreas Schwab <schwab@suse.de>
793 * dbxout.c (current_file): Also wrap inside DBX_DEBUGGING_INFO ||
794 XCOFF_DEBUGGING_INFO.
796 2003-11-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
798 * dbxout.c (current_file): Wrap declaration in DBX_USE_BINCL.
800 2003-11-07 Geoffrey Keating <geoffk@apple.com>
802 * config/rs6000/rs6000.c (rs6000_legitimize_address): Remove
805 * cppfiles.c (pch_open_file): New parameter 'invalid_pch', set it.
806 (find_file_in_dir): Likewise.
807 (_cpp_find_file): Print message if no header file is found
808 but an invalid PCH file was.
810 2003-11-08 Joseph S. Myers <jsm@polyomino.org.uk>
812 * c-typeck.c (pedantic_lvalue_warning): Deprecate compound
813 expressions as lvalues.
814 (internal_build_compound_expr): Remove special handling for
816 * doc/extend.texi: Document that all extended lvalues are now
819 2003-11-07 Geoffrey Keating <geoffk@apple.com>
822 * dbxout.c (struct dbx_file): Do not save for PCH.
823 (current_file): Likewise.
824 (dbxout_init): Don't allocate struct dbx_file using GC.
825 (dbxout_start_source_file): Likewise.
827 2003-11-07 Falk Hueffner <falk@debian.org>
829 * config/alpha/elf.h, config/alpha/unicosmk.h,
830 config/alpha/vms.h: Convert to ISO C90.
832 2003-11-07 Nathanael Nerode <neroden@gcc.gnu.org>
834 * config/arm/pe.h: Convert to ISO C90.
836 2003-11-07 J"orn Rennecke <joern.rennecke@superh.com>
838 * sh-protos.h (sh_pch_valid_p): Declare.
839 * sh.c ("intl.h"): Include.
840 (TARGET_PCH_VALID_P): Override.
841 (sh_target_switches): New variable.
842 (target_switches): Define.
843 (sh_pch_valid_p): New function.
845 * sh.h (MODE_AFTER): Don't change mode unless TARGET_HITACHI.
847 2003-11-07 Jan Hubicka <jh@suse.cz>
849 * i386.c (x86_64_sign_extended_value): Return false from tls variables.
850 (x86_64_zero_extended_value): likewise.
852 2003-11-07 Richard Sandiford <rsandifo@redhat.com>
854 * config/mips/mips.md (loadgp): Take $25 as a second operand.
855 * config/mips/mips.c (mips_expand_prologue): Modify accordingly.
857 2003-11-06 Matt Austern <austern@apple.com>
859 * c-common.c (handle_visibility_attribute): Set DECL_VISIBILITY
860 field instead of hanging an attribute object off the decl.
861 * tree.h (DECL_VISIBLITY): New accessor macro for
862 symbol_visibility field in struct tree_decl.
863 (enum symbol_visibility): Move definition to before tree_decl.
864 (struct tree_decl): Define new two-bit field, symbol_visibility.
865 (decl_visibility): Remove declaration.
866 * varasm.c (maybe_assemble_visibility): Use DECL_VISIBILITY
867 instead of decl_visibility.
868 (default_binds_local_p_1): Use DECL_VISIBILITY instead of
870 (decl_visibility): Remove.
872 2003-11-06 Ulrich Weigand <uweigand@de.ibm.com>
874 * config/s390/s390.c (s390_emit_epilogue): Recognize more cases
875 where register 14 will be saved.
877 2003-11-06 Geoffrey Keating <geoffk@apple.com>
879 * config/rs6000/rs6000.h (USE_FP_FOR_ARG_P): Move to rs6000.c.
880 (USE_ALTIVEC_FOR_ARG_P): Likewise.
881 * config/rs6000/rs6000.c (USE_FP_FOR_ARG_P): Move from rs6000.h.
882 Take a pointer as the CUM parameter. Update callers.
883 (USE_ALTIVEC_FOR_ARG_P): Likewise. Also correct for Darwin/AIX
885 (function_arg_advance): Use USE_ALTIVEC_FOR_ARG_P. Correct case
886 of vector parameters as named arguments of stdarg function.
887 (function_arg): Likewise.
889 * config/rs6000/darwin.h (ASM_SPEC): Use -force_cpusubtype_ALL when
890 -maltivec is specified, not the non-existent -faltivec.
892 2003-11-06 Ulrich Weigand <uweigand@de.ibm.com>
894 * config/s390/s390-protos.h (s390_function_value): Declare.
895 * config/s390/s390.c (TARGET_RETURN_IN_MEMORY): Define.
896 (s390_return_in_memory): New function.
897 (s390_function_value): New function.
898 (s390_function_arg_float): Return false for all arguments larger
900 (s390_function_arg_pass_by_reference): Likewise. Return true for
901 all vector arguments.
902 (s390_function_arg_integer): New function.
903 (s390_function_arg_advance): Call it. Add sanity checks.
904 (s390_function_arg): Likewise.
905 * config/s390/s390.h (FUNCTION_VALUE): Call s390_function_value.
906 (LIBCALL_VALUE): Likewise.
908 (RETURN_IN_MEMORY): Remove.
910 2003-11-06 Richard Sandiford <rsandifo@redhat.com>
912 * config/mips/mips-protos.h (mips_initial_elimination_offset): Change
913 return type to HOST_WIDE_INT.
914 * config/mips/mips.c (mips_frame_info): Give sizes type HOST_WIDE_INT.
915 Make initialized a bool. Make register masks unsigned ints.
916 (compute_frame_size): Make same mask change here. Use HOST_WIDE_INT
918 (mips_initial_elimination_offset): Return a HOST_WIDE_INT.
919 (mips_output_function_prologue): Print sizes as HOST_WIDE_INTs.
921 2003-11-06 Richard Sandiford <rsandifo@redhat.com>
923 * config/frv/frv.c (frv_initial_elimination_offset): Remove bogus
926 2003-11-06 Richard Sandiford <rsandifo@redhat.com>
928 * config/frv/frv.h (ASM_OUTPUT_ALIGN_WITH_NOP): Define.
930 2003-11-06 Momchil Velikov <velco@fadata.bg>
932 * config/mips/mips.c (override_options): Set MASK_SOFT_FLOAT
935 2003-11-06 Jan Hubicka <jh@suse.cz>
937 * builtins.c (simplify_builtin_strrchr, simplify_builtin_strpbrk): Add
940 2003-11-06 Zack Weinberg <zack@codesourcery.com>
942 * genmodes.c: Change the word "bitsize" to "precision" throughout.
943 * machmode.def: Likewise.
944 * machmode.h (GET_MODE_SIZE): Cast value to unsigned short.
945 (GET_MODE_BITSIZE): Define as GET_MODE_SIZE * BITS_PER_UNIT.
946 (GET_MODE_PRECISION): New macro.
947 (mode_bitsize): Renamed mode_precision.
948 * stor-layout.c (mode_for_size, smallest_mode_for_size):
949 Use GET_MODE_PRECISION; clarify comments.
951 2003-11-05 Joseph S. Myers <jsm@polyomino.org.uk>
953 * doc/install-old.texi: Remove old documentation of building
955 * doc/install.texi: Move some of it to here.
957 2003-11-05 Per Bothner <pbothner@apple.com>
959 PR preprocessor/12891
960 * c-opts.c (finish_options): Set include_cursor to disable premature
961 calls to push_command_line_include from cpp_scan_nooutput.
962 Fixes bug reported by DJ Delorie.
964 2003-11-05 Geoffrey Keating <geoffk@apple.com>
966 * config/rs6000/rs6000.c (setup_incoming_varargs): Remove
967 code supporting old-style varargs.
969 * config/rs6000/rs6000.c (rs6000_machopic_legitimize_pic_address): Use
970 an intermediate register for better optimisation.
972 2003-11-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
974 PR optimization/10080
975 * cfgloopanal.c (variable_initial_value, variable_initial_values,
976 simple_loop_exit_p): Record the fact that initial value is extended
978 (count_strange_loop_iterations, count_loop_iterations): Handle
979 ivs that iterate in a narrower mode. Fix handling of overflows.
980 Improve handling of NE conditions.
981 (inverse, fits_in_mode_p): New static functions.
982 (simple_increment): Detect variables that iterate in a narrower mode.
983 * cfgloop.h (struct loop_desc): Fields inner_mode and extend added.
985 2003-11-05 Geoffrey Keating <geoffk@apple.com>
987 * config/rs6000/rs6000.c (compute_vrsave_mask): Correct off-by-one
990 * config/rs6000/darwin.h (SUBTARGET_OVERRIDE_OPTIONS): Darwin
993 2003-11-05 Joseph S. Myers <jsm@polyomino.org.uk>
995 * c-typeck.c (pedantic_lvalue_warning): Deprecate use of
996 conditional expressions as lvalues.
998 2003-11-05 Kazu Hirata <kazu@cs.umass.edu>
1000 * tsystem.h: Add the prototype of strlen.
1001 * unwind-pe.h (read_encoded_value_with_base): Add an
1002 appropriate cast to handle a case where the pointer size is
1003 smaller than sizeof (int).
1005 2003-11-04 Richard Sandiford <rsandifo@redhat.com>
1007 * config/mips/mips-protos.h (mips_global_pic_constant_p): Delete.
1008 (mips_delegitimize_address): Delete.
1009 (mips_gotoff_global, mips_load_got_page): Declare.
1010 (mips_load_got_global, mips_rewrite_small_data): Declare.
1012 * config/mips/mips.h (FIND_BASE_TERM): Remove definition.
1013 (DANGEROUS_FOR_LA25_P): Use global_got_operand.
1014 (PREDICATE_CODES): Add global_got_operand, local_got_operand and
1015 small_data_pattern. Remove CONST from const_arith_operand's entry.
1017 * config/mips/mips.c (UNSPEC_ADDRESS_P, CONST_GP_P): New macros.
1018 (UNSPEC_ADDRESS, UNSPEC_ADDRESS_TYPE): Likewise.
1019 (mips_constant_type): Delete.
1020 (mips_symbol_type): Add SYMBOL_GOTOFF_PAGE, SYMBOL_GOTOFF_GLOBAL,
1021 SYMBOL_GOTOFF_CALL and SYMBOL_GOTOFF_LOADGP.
1022 (NUM_SYMBOL_TYPES): New macro.
1023 (mips_address_type): Remove ADDRESS_INVALID.
1024 (machine_function): Add has_gp_insn_p.
1025 (mips_constant_info): Delete.
1026 (mips_address_info): Add the address type as an extra field. Replace
1027 the c field with symbol_type.
1028 (mips_split_p, mips_lo_relocs, mips_hi_relocs): New arrays.
1029 (TARGET_DELEGITIMIZE_ADDRESS): Remove definition.
1030 (mips_reloc_offset_ok_p, mips_classify_constant): Delete.
1031 (mips_split_const, mips_symbolic_constant_p): New functions.
1032 (mips_symbolic_address_p): Take the symbol type and mode as arguments.
1033 (mips_classify_address): Return true if the address is valid, storing
1034 its type in INFO. Use mips_symbolic_constant_p. Use mips_lo_relocs[]
1035 to test whether a LO_SUM address is allowed.
1036 (mips_symbol_insns): Return 0 for general mips16 symbols.
1037 Reorder SYMBOL_GOT_GLOBAL case to match mips_symbol_type definition.
1038 Handle the new SYMBOL_GOTOFF_*s.
1039 (mips_address_insns): Update call to mips_classify_address.
1040 (mips_const_insns): Be more fussy about HIGH constants. Remove use
1041 of mips_classify_constant. Be more accurate about CONSTs.
1042 (mips_global_pic_constant_p): Delete.
1043 (const_arith_operand): Only accept CONST_INTs.
1044 (call_insn_operand): Remove call to mips_classify_constant.
1045 Let mips_symbolic_constant_p check for invalid offsets.
1046 (move_operand): Check for general_operands first. Only accept symbolic
1047 constants if they satisfy mips_symbolic_constant_p and cannot be split.
1048 (symbolic_constant): Use mips_symbolic_constant_p.
1049 (global_got_operand, local_got_operand): New predicates.
1050 (stack_operand): Update call to mips_classify_address.
1051 (mips_legitimate_address_p): Likewise.
1052 (mips_reloc, mips_lui_reloc): Delete.
1053 (mips_force_temporary): Only use the given temporary if no_new_pseudos.
1055 (mips_split_symbol, mips_unspec_address): New functions.
1056 (mips_unspec_offset_high): New function.
1057 (mips_load_got): Replace reloc argument with a symbol_type.
1058 Use mips_unspec_address to create the address and put it in a
1059 LO_SUM with the base register.
1060 (mips_load_got16, mips_load_got32): Delete.
1061 (mips_emit_high, mips_legitimize_symbol): Delete.
1062 (mips_gotoff_global): New function.
1063 (mips_load_got_page, mips_load_got_global): New functions.
1064 (mips_legitimize_symbol): Inline handling of LO_SUM splits.
1065 (mips_legitimize_const_move): Likewise. Remove HIGH handling.
1066 Inline code to handle constants plus invalid offsets. Use
1067 mips_split_symbol to legitimize constant pool addresses.
1068 (mips_delegitimize_address): Delete.
1069 (mips_rtx_costs): Give legitimate symbolic constants and CONST_DOUBLEs
1070 a cost of 1 insn. Give the rest a cost of CONSTANT_POOL_ADDRESS.
1071 (mips_subword): Pass memrefs through mips_rewrite_small_data.
1072 (mips_output_move): Remove use of mips_classify_constant.
1073 (mips_expand_call): Use mips_unspec_offset_high to calculate the
1074 high part of the GOT address for calls to global functions.
1075 (override_options): Initialize mips_split_p[], mips_lo_relocs[]
1076 and mips_hi_relocs[].
1077 (print_operand): Use print_operand_reloc to handle '%h' and '%R'.
1078 Remove use of mips_classify_constant.
1079 (mips_reloc_string): Delete.
1080 (print_operand_reloc): New function.
1081 (print_operand_address): Update call to mips_classify_address.
1082 (mips_rewrite_small_data_p, small_data_pattern_1): New functions.
1083 (small_data_pattern): New predicate.
1084 (mips_rewrite_small_data_1, mips_rewrite_small_data): New functions.
1085 (mips_function_has_gp_insn): New function.
1086 (mips_global_pointer): Use it.
1087 (mips_gp_insn): Delete.
1088 (mips_expand_prologue): When compiling for n32/n64 abicalls, use a
1089 single loadgp pattern to initialize $gp. Pass it the offset of _gp
1090 from the start of the current function.
1091 (mips16_gp_pseudo_reg): Revert last patch.
1093 * config/mips/mips.md (RELOC_*): Delete.
1094 (UNSPEC_LOADGP, UNSPEC_FIRST_ADDRESS): New constants.
1095 (got): New insn attribute.
1096 (type): Set to "load" if got == load.
1097 (length): Set to 4 if got == load, 8 if got == xgot_high.
1099 (*xgot_hi[sd]i, *xgot_lo[sd]i): New patterns.
1100 (*got_disp[sd]i, *got_page[sd]i): Likewise.
1101 (*low[sd]i): Change constraints to "d". Add a new define_split to
1102 rewrite small data constants into LO_SUMs.
1103 (loadgp): New insns.
1105 2003-11-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1107 * config/mips/_tilib.c: Use _ABI* in _MIPS_SIM tests.
1109 2003-11-04 DJ Delorie <dj@redhat.com>
1111 * config/v850/v850.md (mulhisi3): Expand the const_int case
1112 separately to avoid trying to sign extend the const.
1114 2003-11-04 Richard Sandiford <rsandifo@redhat.com>
1116 * emit-rtl.c (copy_rtx_if_shared): Don't allow MEMs with constant
1117 addresses to be shared.
1118 (force_const_mem): Return a copy of the pool entry.
1120 2003-11-03 Andreas Jaeger <aj@suse.de>
1122 * Makefile.in (GCC_CFLAGS): Remove @WERROR@ again.
1124 2003-11-03 Kelley Cook <kcook@gcc.gnu.org>
1126 * Makefile.in (cpp.dvi): New target split from cpp.info.
1127 (gcc.dvi): New target split from gcc.info.
1128 (gccint.dvi): New target split from gccint.info.
1129 (cppinternals.dvi): New target split from cppinternals.info
1130 (gccinstall.info): New specific rule.
1131 (gccinstall.dvi): Likewise.
1132 (dvi): Move targets to $(docobjdir).
1133 ($(docobjdir)/%.dvi): New implicit rule.
1135 2003-11-03 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1137 * doc/gty.texi (tag, desc): Say more about role of desc values in
1138 selecting between tags.
1140 2003-11-03 Alexander Kabaev <ak03@gte.com>
1142 * real.c (encode_ieee_single): Ensure proper promotion.
1144 2003-11-03 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1146 * doc/contrib.texi: Add Giovanni Bajo, Dara Hazeghi, Falk Hueffner,
1149 2003-11-03 Syd Polk <spolk@apple.com>
1151 * config/rs6000/rs6000.c (rs6000_override_options): Add G3, G4, and G5
1152 marketing names to the list of supported processors.
1153 * config/rs6000/rs6000.h: Ditto.
1154 * doc/invoke.texi: Ditto.
1155 * config.gcc: Ditto.
1157 2003-11-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1159 * fixinc/inclhack.def (stdio_va_list): Allow tab before va_list.
1160 Merge two substitutions.
1161 * fixinc/fixincl.x: Regenerate.
1162 Fixes PR bootstrap/12666.
1164 2003-11-03 Joseph S. Myers <jsm@polyomino.org.uk>
1166 * doc/install-old.texi: Remove VMS documentation.
1168 2003-11-03 Jan Hubicka <jh@suse.cz>
1170 * i386.c (override_options): Remove hack enabling 128bit long double
1171 commited by accident.
1173 2003-11-02 Per Bothner <per@bothner.com>
1175 * c-opts.c (needValue): Do cpp_find_main_file before processing
1176 any imacros flags, so pfile->main_file is set for the latter.
1178 2003-11-03 Andreas Jaeger <aj@suse.de>
1179 Zack Weinberg <zack@codesourcery.com>
1181 * Makefile.in (GCC_CFLAGS): Allow blacklisting of warnings.
1182 (SYSCALLS.c.X-warn): Suppress warnings.
1184 2003-11-02 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1186 PR optimization/12845
1187 * pa.c (output_cbranch): Use cmpb for DImode comparisons with 0.
1189 2003-11-02 Zack Weinberg <zack@codesourcery.com>
1191 * print-rtl.c (print_rtx): Call PRINT_REG with second argument -1.
1192 * config/i386/i386.c (print_reg): Abort on a virtual register
1193 if code != -1; not if file == asm_out_file.
1194 * config/i386/i386.h (PRINT_REG): Document meaning of CODE == -1.
1195 (DEBUG_PRINT_REG): Delete, unused.
1197 2003-11-02 Andreas Schwab <schwab@suse.de>
1199 * config/ia64/fde-glibc.c (_GNU_SOURCE): Define to 1 instead of
1200 empty to avoid conflict with the definition from configure.
1202 2003-11-02 Roger Sayle <roger@eyesopen.com>
1204 PR optimization/10817
1205 * ifcvt.c (noce_emit_move_insn): Improve documentation comment.
1206 (noce_try_move): New function to optimize an if-the-else into an
1207 unconditional move, i.e. "if (a!=b) x=a; else x=b" into "x=a".
1208 (noce_process_if_block): Attempt simplification with noce_try_move.
1210 * simplify-rtx.c (simplify_ternary_operation): Some minor fixes
1211 and improvements to the optimizations of IF_THEN_ELSE expressions.
1212 (simplify_subreg): Silence signed/unsigned comparison warning.
1214 2003-11-02 Richard Sandiford <rsandifo@redhat.com>
1216 * Makefile.in (targhooks.o, reload.o): Update dependencies.
1217 (GTFILES): Add targhooks.c.
1218 (gt-targhooks.h): New rule; depend on s-gtype.
1219 * target.h (direct_pool_load_p): New hook.
1220 * target-def.h (TARGET_DIRECT_POOL_LOAD_P): New macro.
1221 (TARGET_INITIALIZER): Include it.
1222 * targhooks.h (default_direct_pool_load_p): Declare.
1223 (hook_bool_machine_mode_true): Declare.
1224 * targhooks.c: Include insn-config.h, recog.h, ggc.h and
1226 (pool_symbol): New variable.
1227 (default_direct_pool_load_p): New function.
1228 (hook_bool_machine_mode_true): New function.
1229 * reload.c: Include target.h.
1230 (find_reloads): If an alternative will force a constant into memory,
1231 count an extra reload if constant pool symbols are not valid
1232 addresses. If an alternative uses memory to move values between
1233 registers, count the move as two reloads rather than one.
1234 * config/s390/s390.c (TARGET_DIRECT_POOL_LOAD_P): Define.
1235 * doc/tm.texi (TARGET_DIRECT_POOL_LOAD_P): Document.
1237 2003-11-02 Eric Botcazou <ebotcazou@libertysurf.fr>
1239 PR optimization/12799
1240 * postreload.c (reload_cse_move2add): Generate the add2
1243 2003-11-02 Eric Botcazou <ebotcazou@libertysurf.fr>
1245 * config/sparc/sparc.c (function_arg_partial_nregs) [TARGET_ARCH64]:
1246 Return 0 for all complex modes whose size is lesser or equal to
1247 a word. Add a ??? comment for the condition used with 16-byte
1250 2003-11-01 Kelley Cook <kcook@gcc.gnu.org>
1252 * .cvsignore: Remove c-parse* and tradcif.c.
1253 * objc/.cvsignore: Delete.
1255 2003-11-01 Roger Sayle <roger@eyesopen.com>
1257 * unwind-sjlj.c (_Unwind_GetCFA): Return (_Unwind_Word)0 instead
1260 2003-11-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1262 * som.h (DO_GLOBAL_DTORS_BODY): Change to C90 declaration.
1264 * libgcc2.c (SYMBOL__MAIN): Provide C90 declaration.
1266 * collect2.c (scan_libraries): Fix typos.
1268 PR preprocessor/12847
1269 * cppfiles.c, cppexp.c, cpperror.c, cpplib.h, cpplib.c, cpplex.c,
1270 cppinit.c, cpptrad.c, cppmacro.c, fix-header.c, cpppch.c, c-pch.c,
1271 c-incpath.c, cppcharset.c (DL_WARNING, DL_WARNING_SYSHDR, DL_PEDWARN,
1272 DL_ERROR, DL_ICE, DL_EXTRACT, DL_WARNING_P): Prefix macro names with
1275 2003-11-01 Fariborz Jahanian <fjahanian@apple.com>
1277 * config/rs6000/rs6000.c (rs6000_mixed_function_arg): Correct
1278 no_units calculation.
1280 2003-11-01 Andreas Jaeger <aj@suse.de>
1282 * unwind-dw2.c (_Unwind_FrameState): Remove commas at end of
1285 2003-11-01 Andreas Schwab <schwab@suse.de>
1287 * config/ia64/sysv4.h (SDATA_SECTION_FUNCTION): Update to C90
1289 (SBSS_SECTION_FUNCTION): Likewise.
1291 2003-11-01 Andreas Jaeger <aj@suse.de>
1293 * Makefile.in (GCC_CFLAGS): Add @WERROR@ for target files.
1295 2003-11-01 Andreas Tobler <a.tobler@schweiz.ch>
1297 * config/rs6000/sysv4.h (EXTRA_SECTION_FUNCTIONS): Update to C90
1300 2003-11-01 Andreas Jaeger <aj@suse.de>
1302 * unwind-dw2.c (_Unwind_FindEnclosingFunction): Constify variable.
1303 (uw_frame_state_for): Constify variables.
1304 (extract_cie_info): Constify first argument.
1306 * unwind-dw2-fde-darwin.c: Adjust prototype of
1307 _Unwind_Find_registered_FDE for recent changes.
1308 (examine_objects): Constify return value and local variable result.
1309 (_Unwind_Find_FDE): Constify return value and local variable ret.
1311 2003-10-31 Per Bothner <pbothner@apple.com>
1313 * c-opts.c (finish_options): Change to returns boolean - false iff
1314 the call to cpp_find_main_file fails.
1315 (c_common_init): Skip preprocess_file if finish_options failed.
1316 (c_common_parse_file): Break if finish_options failed.
1317 Fixes PR preprocessor/12545.
1319 2003-10-31 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1321 * aclocal.m4: Blacklist ultrix* for mmap file.
1322 * configure: Rebuilt.
1324 * function.c (assign_parms): Add ATTRIBUTE_UNUSED to variable
1325 reg_parm_stack_space.
1326 * toplev.c (default_get_pch_validity): Fix warning.
1328 * vax.c: Include toplev.h.
1329 (vax_init_libfuncs): Fix typo (umod).
1330 * vax.h (ASM_COMMENT_START): Define.
1331 (PRINT_OPERAND): Fix warning when HOST_WIDE_INT is a long long.
1333 2003-10-31 Roger Sayle <roger@eyesopen.com>
1336 * expr.c (expand_expr <MULT_EXPR>): Remove inappropriate and
1337 confusing comment; distributivity isn't handled in expand_expr.
1338 * fold-const.c (extract_muldiv_1 <PLUS_EXPR>): Allow overflow
1339 in distributivity, if wrap-around semantics are specified with
1342 2003-11-01 Alan Modra <amodra@bigpond.net.au>
1345 * final.c (profile_function): Allow for NULL svrtx.
1347 2003-10-31 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1349 * pa.c (pa_select_section): Use new style declaration.
1350 * som.h (readonly_data): Likewise.
1352 2003-10-31 Kelley Cook <kcook@gcc.gnu.org>
1354 * config/rs6000/rs6000.c: Update to C90 prototypes.
1356 2003-10-31 Richard Earnshaw <rearnsha@arm.com>
1359 * arm.h (CONDITIONAL_REGISTER_USAGE): Disable use of LR in Thumb
1362 2003-10-31 Andreas Jaeger <aj@suse.de>,
1363 Zack Weinberg <zack@codesourcery.com>
1366 * crtstuff.c (__register_frame_info, __register_frame_info_bases)
1367 (__deregister_frame_info, __deregister_frame_info_bases):
1368 Constify void * argument.
1369 * unwind-dw2-fde.h (struct fde_vector):
1370 Constify 'orig_data' and 'array' fields.
1371 (__register_frame_info, __register_frame_info_bases)
1372 (__deregister_frame_info, __deregister_frame_info_bases):
1373 Constify void * argument.
1374 (get_cie, next_fde, _Unwind_Find_FDE): Constify arguments,
1375 return values, and casts of type fde *, struct dwarf_fde *,
1376 and struct dwarf_cie *.
1377 * unwind-dw2-fde.c (__register_frame_info, __register_frame_info_bases)
1378 (__deregister_frame_info, __deregister_frame_info_bases):
1379 Constify void * argument.
1380 (get_cie_encoding, ): Constify struct dwarf_cie * argument.
1381 (get_fde_encoding, fde_unencoded_compare, fde_single_encoding_compare)
1382 (fde_mixed_encoding_compare, fde_compare_t, start_fde_sort, fde_insert)
1383 fde_split, SWAP, frame_downheap, frame_heapsort)
1384 (classify_object_over_fdes, add_fdes, linear_search_fdes,
1385 binary_search_unencoded_fdes, binary_search_single_encoding_fdes,
1386 binary_search_mixed_encoding_fdes, search_object, _Unwind_Find_FDE):
1387 Constify arguments, local variables, return values, and casts
1388 of type fde *, fde **, struct dwarf_fde *, and struct dwarf_cie *.
1389 Use const pointer types in sizeof expressions, for clarity.
1390 * unwind-dw2-fde-glibc.c
1391 (_Unwind_find_registered_FDE, _Unwind_find_FDE): Constify return value.
1392 (struct unw_eh_callback_data): Constify 'ret' field.
1394 2003-10-31 Fariborz Jahanian <fjahanian@apple.com>
1395 David Edelsohn <edelsohn@gnu.org>
1397 * config/rs6000/rs6000.c (rs6000_mixed_function_arg): New.
1398 (function_arg): Call it.
1399 (rs6000_function_value): Widen integral return value to mode based
1400 on TARGET_32BIT, not word_mode.
1401 * config/rs6000/rs6000.h (PROMOTE_MODE): Likewise.
1402 (UNITS_PER_ARG): New.
1403 (RS6000_ARG_SIZE): Use it.
1405 2003-10-31 Gerald Pfeifer <gerald@pfeifer.com>
1407 * .cvsignore: No longer ignore gengtype-lex.c, gengtype-yacc.c,
1408 and gengtype-yacc.h.
1410 2003-10-31 Richard Earnshaw <rearnsha@arm.com>
1412 PR optimization/8896
1413 * postreload.c (reload_combine): Check that REGY doesn't die in an
1414 insn of the form (set (regx) (plus (regx) (regy))), ie REGX != REGY.
1416 2003-10-31 Josef Zlomek <zlomekj@suse.cz>
1419 * cfgrtl.c (delete_insn): Decrease LABEL_NUSES for all REG_LABEL notes.
1421 2003-10-31 Josef Zlomek <zlomekj@suse.cz>
1424 * cfgrtl.c (try_redirect_by_replacing_jump): Move jump
1425 immediatelly before BARRIER.
1427 2003-10-31 Kelley Cook <kcook@gcc.gnu.org>
1429 * Makefile.in (STRICT2_WARN): Add -Wold-style-definition.
1431 2003-10-31 Richard Earnshaw <rearnsha@arm.com>
1434 * reload.c (find_reloads_address): Handle any register in
1435 (PLUS (PLUS (REG) (REG)) (CONST_INT).
1437 2003-10-31 Richard Earnshaw <rearnsha@arm.com>
1439 * ggc-page.c (ggc_pch_read): Wrap call to poison_pages in
1440 ENABLE_GC_CHECKING not in GGC_POISON.
1442 2003-10-31 Nathanael Nerode <neroden@gcc.gnu.org>
1445 * configure.in: Bail out if awk is missing.
1446 * configure: Regenerate.
1449 * Makefile.in: Move default definitions of X_ADA_CFLAGS,
1450 T_ADA_CFLAGS, X_ADAFLAGS, T_ADAFLAGS from ada/Make-lang.in to here.
1452 2003-10-30 Richard Henderson <rth@redhat.com>
1454 * c-objc-common.c (c_tree_printer): Handle types correctly.
1457 2003-10-30 Kelley Cook <kcook@gcc.gnu.org>
1459 * value-prof.c, web.c: Update to C90.
1461 2003-10-30 Eric Christopher <echristo@redhat.com>
1463 * function.c (purge_addressof_1): Add case for REG_RETVAL
1464 notes when modes are unequal.
1466 2003-10-31 Jan Hubicka <jh@suse.cz>
1468 * i386-modes.def: Add XFmode format adjustment.
1470 2003-10-30 Jan Hubicka <jh@suse.cz>
1472 * real.c (encode_ieee_extended): Back out previous patch.
1474 2003-10-30 Jan Hubicka <jh@suse.cz>
1476 * real.c (encode_ieee_extended): Initialize whole array.
1477 * reg-stack.c (move_for_stack_reg0: Use always XFmode.
1478 * i386-modes.def: Change definitions of TFmode and XFmode.
1479 * i386.c (classify_argument): Rename TFmodes to XFmodes; add new TFmode
1481 (construct_container): Allow constructing of TFmode integer containers.
1482 (ix86_return_in_memory): XFmode is not returned in memory.
1483 (init_ext_80387_constants): Always use XFmode.
1484 (print_operand): Likewise.
1485 (ix86_prepare_fp_compare_regs): Likewise.
1486 (split_to_parts): Deal with TFmode.
1487 (split_long_move): Simplify.
1488 (ix86_init_mmx_sse_builtins): Add __float80, __float128.
1489 (ix86_memory_move_cost): Do not confuse TFmode.
1490 * i386.h (LONG_DOUBLE_TYPE_SIZE): Set to 96.
1491 (IS_STACK_MODE): TFmode is not stack mode.
1492 (HARD_REGNO_NREGS, CLASS_MAX_NREGS): Deal nicely with XFmode.
1493 (VALID_SSE_REG_MODE): Allow TFmode.
1494 (VALID_FP_MODE_P): Disallow TFmode.
1495 (VALID_INT_MODE_P): Allow TFmode in 64bit mode.
1496 * i386.md (TFmode patterns): Kill.
1497 (movtf, motf_rex64): New patterns.
1499 2003-10-30 Richard Sandiford <rsandifo@redhat.com>
1501 * config/mips/mips.md (adddi3): Fix typo in mips16 stack pointer code.
1503 2003-10-30 Richard Sandiford <rsandifo@redhat.com>
1505 * config/mips/mips.md (mov_lwl): Use memory_operand where appropriate.
1506 (mov_lwr, mov_swl, mov_swr): Likewise.
1507 (mov_ldl, mov_ldr, mov_sdl, mov_sdr): Likewise.
1509 2003-10-30 Richard Sandiford <rsandifo@redhat.com>
1511 * config/mips/mips.c (mips_global_pointer): Don't try to use $25.
1513 2003-10-30 Richard Henderson <rth@redhat.com>
1515 * config/mips/mips.c (mips_build_builtin_va_list): Use runtime
1516 test for irix6 rather than preprocessor test.
1518 2003-10-30 Richard Henderson <rth@redhat.com>
1520 * cppcharset.c (one_utf8_to_utf16): Initialize 's' to silence warning.
1522 2003-10-30 Ulrich Weigand <uweigand@de.ibm.com>
1524 * config/s390/s390.c (struct machine_function): Use save_return_addr_p
1525 as a general flag that the return address register needs to be saved,
1526 not necessarily because of __builtin_return_addr (0).
1527 (s390_split_branches): Remove TEMP_REG and TEMP_USED arguments,
1528 remove special handling of zSeries machines.
1529 (s390_optimize_prolog): Remove TEMP_USED argument, treat the return
1530 register as a regular register on zSeries machines.
1531 (s390_reorg): Adjust calls to s390_split_branches and
1532 s390_optimize_prolog.
1533 (s390_frame_info): On zSeries machines, do not assume the return
1534 register is always used. Update regs_ever_live with current data
1535 for the special registers.
1536 (s390_emit_epilogue): Use save_return_addr_p to determine whether
1537 the return register was saved.
1538 * config/s390/s390.h (CONDITIONAL_REGISTER_USAGE): Do not mark
1539 RETURN_REGNUM fixed on zSeries machines.
1540 (REG_ALLOC_ORDER): Use RETURN_REGNUM last.
1541 * config/s390/s390.md ("*doloop_si"): Handle branch overflow
1542 via ahi-jgne pair on zSeries machines.
1543 ("*doloop_di"): Likewise.
1544 ("*doloop_di_long"): Remove.
1546 2003-10-30 Richard Earnshaw <rearnsha@arm.com>
1548 * arm.c (arm_override_options): Revert change of arm_constant_limit
1549 when optimizing for size.
1551 2003-10-29 Richard Henderson <rth@redhat.com>
1553 * fold-const.c (fold_single_bit_test): Convert the input to the
1554 operational intermediate type.
1556 2003-10-29 Richard Henderson <rth@redhat.com>
1558 * builtins.c (std_build_builtin_va_list): New.
1559 * expr.h (std_build_builtin_va_list): Declare.
1560 * defaults.h (BUILD_VA_LIST_TYPE): New.
1561 * system.h (BUILD_VA_LIST_TYPE): Poison.
1562 * target-def.h (TARGET_BUILD_BUILTIN_VA_LIST): New.
1563 * target.h (struct gcc_target): Add build_builtin_va_list.
1564 * tree.c (build_common_tree_nodes_2): Use it.
1566 * config/alpha/alpha-protos.h, config/alpha/alpha.c,
1567 config/alpha/alpha.h, config/alpha/unicosmk.h,
1568 config/d30v/d30v-protos.h, config/d30v/d30v.c, config/d30v/d30v.h,
1569 config/i386/i386-protos.h, config/i386/i386.c, config/i386/i386.h,
1570 config/i860/i860-protos.h, config/i860/i860.c, config/i860/i860.h,
1571 config/i960/i960-protos.h, config/i960/i960.c, config/i960/i960.h,
1572 config/mips/iris6.h, config/mips/mips-protos.h, config/mips/mips.c,
1573 config/mips/mips.h, config/rs6000/rs6000-protos.h,
1574 config/rs6000/rs6000.c, config/rs6000/rs6000.h,
1575 config/s390/s390-protos.h, config/s390/s390.c, config/s390/s390.h,
1576 config/sh/sh-protos.h, config/sh/sh.c, config/sh/sh.h,
1577 config/xtensa/xtensa-protos.h, config/xtensa/xtensa.c,
1578 config/xtensa/xtensa.h: Rename foo_build_va_list to
1579 foo_build_builtin_va_list; make it static. Define
1580 TARGET_BUILD_BUILTIN_VA_LIST. Remove BUILD_VA_LIST_TYPE.
1583 * config/i386/i386.c (ix86_expand_carry_flag_compare): Make static.
1584 * config/iq2000/iq2000.h (BUILD_VA_LIST_TYPE): Remove.
1586 2003-10-29 James E Wilson <wilson@specifixinc.com>
1588 * recog.c (asm_operand_ok): Add missing break after case 'X'.
1589 Change if statements to else if statements in default case.
1590 (extract_constrain_insn_cached): Fix misspelling of constrain_operands
1592 (constrain_operands_cached): Likewise.
1593 (constrain_operands): Change if statements to else if statements in
1595 * reload.c (find_reloads): Likewise.
1597 2003-10-29 Richard Henderson <rth@redhat.com>
1599 * config/m68k/m68k.c (notice_update_cc): Clear cc status for
1602 2003-10-30 Alan Modra <amodra@bigpond.net.au>
1604 * config/rs6000/rs6000.md: Remove duplicate pattern.
1606 2003-10-29 Hans-Peter Nilsson <hp@axis.com>
1608 * real.c (do_divide): Initialize result with a 0.
1610 * configure.in <enable-checking for valgrind>: Look for
1611 <valgrind/memcheck.h> first. AC_DEFINE HAVE_VALGRIND_MEMCHECK_H
1613 * configure, config.in: Regenerate.
1614 * ggc-common.c [ENABLE_VALGRIND_CHECKING &&
1615 HAVE_VALGRIND_MEMCHECK_H]: Include <valgrind/memcheck.h>. Use
1616 #elif for other alternatives.
1617 * ggc-page.c: Ditto.
1618 * ggc-zone.c: Don't assume <valgrind/memcheck.h>; instead copy
1619 include structure from ggc-common.c.
1621 2003-10-29 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1623 * pa-linux.h (ASM_OUTPUT_ADDR_VEC_ELT): Use label in big switch ELTs.
1624 (ASM_OUTPUT_ADDR_DIFF_ELT): Use label difference in big switch ELTs.
1625 * pa.c (pa_adjust_insn_length): Check for btable branches using
1626 attribute TYPE_BTABLE_BRANCH.
1627 (pa_reorg): Simplify.
1628 * pa.h (CASE_VECTOR_MODE): Change big switch mode to SImode.
1629 (ASM_OUTPUT_ADDR_VEC_ELT): As above.
1630 (ASM_OUTPUT_ADDR_DIFF_ELT): As above.
1631 * pa.md (btable_branch): New instruction type.
1632 (in_branch_delay, in_nullified_branch_delay, in_call_delay): Disallow
1634 (define_delay): Add btable branches to insn types that may have an
1635 insn in the delay position.
1636 (Z2, Z3): Add btable branch to list.
1637 Simplify unamed pattern set copy pic_label_operand to register. Add
1639 (short_jump): New jump for use in branch tables.
1640 (casesi, casesi0): Revise for new branch table formats.
1641 (casesi32, casesi32p, casesi64p): New casesi patterns.
1642 (indirect_jump): Move.
1644 2003-10-29 David Edelsohn <edelsohn@gnu.org>
1646 * config/rs6000/rs6000.h (UNITS_PER_WORD): Revert to
1648 (UNITS_PER_GPR_WORD): Delete.
1649 (HARD_REGNO_NREGS): Revert to UNITS_PER_WORD.
1650 (HARD_REGNO_MODE_OK): Same.
1651 (CLASS_MAX_NREGS): Same.
1653 2003-10-29 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1655 * pa.h (ASM_COMMENT_START): Define.
1657 2003-10-29 Zack Weinberg <zack@codesourcery.com>
1659 * genmodes.c (complete_mode): Record MODE_CC, MODE_INT,
1660 MODE_FLOAT, and MODE_PARTIAL_INT modes as having one
1661 component, not zero.
1663 2003-10-29 Andreas Schwab <schwab@suse.de>
1665 * config/ia64/t-ia64 (LIB2ADDEH): Add $(srcdir)/gthr-gnat.c.
1667 2003-10-29 Eric Botcazou <ebotcazou@libertysurf.fr>
1669 * config/sparc/sparc.c (function_arg_partial_nregs) [TARGET_ARCH64]:
1670 Never return 1 for complex integral modes whose size is lesser or
1672 (function_arg_pass_by_reference) [TARGET_ARCH64]: Mention CTImode
1674 (function_arg_advance) [TARGET_ARCH64]: Don't special-case complex
1676 (sparc_va_arg) [TARGET_ARCH64]: Handle any types whose size is
1677 greater than 16 bytes by reference.
1679 2003-10-29 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1681 * config/ia64/ia64.c (ia64_assemble_integer): Test POINTER_SIZE,
1683 (ia64_initialize_trampoline): Use globalize_label target call.
1685 2003-10-29 Andreas Schwab <schwab@suse.de>
1687 * doc/install.texi (Building): Add a sentence about building Ada
1688 for a canadian cross.
1690 2003-10-28 Zack Weinberg <zack@codesourcery.com>
1692 * config/ia64/ia64.c (cmptf_libfunc): New static.
1693 (ia64_expand_compare): Add logic to open-code calls to
1694 _U_Qfcmp for TFmode comparisons.
1695 (ia64_hpux_init_libfuncs): Initialize cmptf_libfunc.
1696 Set libfuncs for TFmode eq/ne/gt/ge/lt/gt to 0; these should
1697 never be generated anymore.
1698 * config/ia64/ia64.md (cmptf): New expander.
1700 2003-10-28 Zack Weinberg <zack@codesourcery.com>
1702 * ia64.md (UNSPEC_SETF_EXP,UNSPEC_FR_SQRT_RECIP_APPROX): New constants.
1703 (*sqrt_approx): New instruction pattern for approximate square roots.
1704 (*setf_exp_xf): New instruction pattern for exponentiation.
1705 (*maddxf4_alts_truncsf): New instruction pattern for truncation.
1706 (sqrtsf2_internal_thr): New define_and_split implementing
1707 throughput-optimized inline calculation of SFmode square root.
1708 (sqrtdf2_internal_thr): Likewise for DFmode.
1709 (sqrtxf2_internal_thr): Likewise for XFmode.
1710 (sqrtsf2, sqrtdf2, sqrtxf2): New expanders to choose between
1711 latency- and throughput-optimized square root algorithms.
1712 * ia64.h (MASK_INLINE_SQRT_LAT, MASK_INLINE_SQRT_THR,
1713 TARGET_INLINE_SQRT_LAT, TARGET_INLINE_SQRT_THR, TARGET_INLINE_SQRT):
1715 (TARGET_SWITCHES): Add -minline-sqrt-min-latency and
1716 -minline-sqrt-max-throughput.
1717 * ia64.c (ia64_override_options): If both -minline-sqrt-min-latency
1718 and -minline-sqrt-max-throughput are given, notify the user
1719 that both options cannot be used simultaneously.
1720 If -minline-sqrt-min-latency is given, notify the user that
1721 this mode is not yet implemented.
1722 (rtx_needs_barrier): Reformat initial comment to obey
1723 72-character width limit. Support UNSPEC_SETF_EXP and
1724 UNSPEC_FR_SQRT_RECIP_APPROX.
1726 2003-10-29 Alan Modra <amodra@bigpond.net.au>
1728 * config/rs6000/rs6000.md (movdf_softfloat64): Allow dummy ctr,ctr
1731 2003-10-28 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
1735 * config/rs6000/sysv4.h (PREFERRED_STACK_BOUNDARY): New macro.
1737 2003-10-28 Richard Earnshaw <rearnsha@arm.com>
1739 * arm.c (arm_output_epilogue): When using a frame pointer, don't emit
1740 an extra stack adjustment insn if the stack pointer is already
1741 pointing at the right place.
1742 (use_return_insn): Allow a return insn to be used when we have a
1743 frame pointer if the stack pointer is in the right place.
1744 (output_return_instruction): Handle it.
1746 2003-10-28 Andreas Jaeger <aj@suse.de>
1748 * ggc-zone.c (check_cookies): Add missing variable.
1749 Add void to prototypes.
1751 2003-10-27 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1753 * config/mips/irix6-libc-compat.c (inet_makeaddr): Prototype.
1754 * crtstuff.c (__do_global_ctors_1): Move prototype.
1755 * unwind-dw2.c (NO_SIZE_OF_ENCODED_VALUE): Define when
1757 * unwind-sjlj.c (_Unwind_GetCFA, _Unwind_FindEnclosingFunction):
1758 Mark parameter with __attribute__((unused)).
1760 2003-10-27 Zack Weinberg <zack@codesourcery.com>
1762 * c-decl.c (pushdecl): Clarify comment.
1764 2003-10-27 Arnaud Charlet <charlet@act-europe.fr>
1766 * doc/install.texi: Update instructions for Ada cross builds
1769 * doc/sourcebuild.texi: Document Ada test suite.
1771 2003-10-27 Stephane Carrez <stcarrez@nerim.fr>
1773 * config/m68hc11/m68hc11.c: Convert to ISO C90.
1774 * config/m68hc11/m68hc11-protos.h: Likewise.
1776 2003-10-27 Jan Hubicka <jh@suse.cz>
1777 Eric Botcazou <ebotcazou@libertysurf.fr>
1779 * toplev.c (enum dump_file_index, dump_file): Fix ordering of
1782 2003-10-27 Jakub Jelinek <jakub@redhat.com>
1783 Jan Hubicka <jh@suse.cz>
1785 * reload1.c (struct elim_table): Change offset, initial_offset and
1786 previous_offset fields to HOST_WIDE_INT.
1787 (offsets_at): Change from int to HOST_WIDE_INT.
1788 (reload): Adjust offsets_at initialization.
1789 (eliminate_regs_in_insn): Change type of offset to HOST_WIDE_INT.
1790 (verify_initial_elim_offsets): Change type of t to HOST_WIDE_INT.
1791 * config/i386/i386.c (ix86_compute_frame_layout): Change offset type
1792 to HOST_WIDE_INT. Don't save regs using mov for huge frame sizes
1794 (pro_epilogue_adjust_stack): New function.
1795 (ix86_expand_prologue, ix86_expand_epilogue): Use it.
1796 * config/i386/i386.md (pro_epilogue_adjust_stack): Remove.
1797 (pro_epilogue_adjust_stack_1): Remove * in front of name.
1798 (pro_epilogue_adjust_stack_rex64): Handle -2147483648 properly.
1799 (pro_epilogue_adjust_stack_rex64_2): New insn.
1801 * config/i386/i386.c (ix86_expand_epilogue): Fix comment typo.
1803 * config/i386/i386.c (ix86_expand_call): Replace 40 with
1804 FIRST_REX_INT_REG + 3 /* R11 */.
1806 2003-10-26 Richard Henderson <rth@redhat.com>
1808 * config/alpha/alpha.md (attr cannot_copy): New.
1809 (call_osf_2_er, call_value_osf_2_er, ldgp_er_1, ldgp_er_2,
1810 prologue_ldgp_er_2, prologue_ldgp_1): Set it.
1811 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Test it.
1813 2003-10-26 Daniel Berlin <dberlin@dberlin.org>
1815 * ggc-zone.c: New file, zone allocating collector.
1816 * configure: Accept zone option for --with-gc
1817 * configure.in: Ditto.
1818 * ggc.h (ggc_pch_count_object): Pass bool indicating
1819 stringiness. Update all callers.
1820 (ggc_pch_alloc_object): Ditto.
1821 (ggc_pch_write_object): Ditto.
1822 (ggc_alloc_rtx): Use typed allocation, since all RTX's are of a single
1824 (ggc_alloc_rtvec): Ditto.
1825 (ggc_alloc_tree): Use zone allocation, since some things using this macro
1826 aren't a single typecode.
1827 * ggc-none.c (ggc_alloc_typed): New function.
1828 (ggc_alloc_zone): Ditto.
1829 * ggc-page.c: Ditto on both functions.
1831 2003-10-26 Gunther Nikl <gni@gecko.de>
1833 * config/m68k/m68k.c (m68k_compute_frame_layout): Ensure FPU related
1834 frame information is always valid.
1835 (m68k_output_function_prologue): Remove superfluous TARGET_68881
1836 test; fix formatting.
1838 2003-10-26 Gunther Nikl <gni@gecko.de>
1840 * config/m68k/m68k.c (m68k_compute_frame_layout): Swap reg_mask and
1841 reg_rev_mask computation.
1842 (m68k_output_function_prologue): Fix usage of current_frame (one typo
1843 and one missing); use reg_rev_mask not reg_mask.
1844 (m68k_output_function_epilogue): Fix usage of current_frame;
1845 use fpu_rev_mask not fpu_mask.
1847 2003-10-26 Bernardo Innocenti <bernie@develer.com>
1849 * config/m68k/m68k.c (m68k_output_function_prologue): Eliminate
1850 num_saved_regs, use current_frame.reg_no instead.
1852 2003-10-26 Bernardo Innocenti <bernie@develer.com>
1853 Paul Dale <pauli@snapgear.com>
1855 * doc/extend.texi (interrupt_handler): Add m68k to the
1856 list of processors implementing it.
1857 * doc/invoke.texi (-msep-data): Document new m68k option.
1858 (-mno-sep-data): Likewise.
1859 (-mid-shared-library): Likewise.
1860 (-mno-id-shared-library): Likewise.
1861 (-mshared-library-id): Likewise.
1863 2003-10-26 Andreas Jaeger <aj@suse.de>
1865 * unwind-dw2.c (_Unwind_GetGR): Avoid warning about unsigned
1867 (_Unwind_SetGR): Likewise.
1869 2003-10-26 Ottavio Campana <ottavio@campana.vi.it>
1872 * config/i386/mmintrin.h (_mm_set1_pi8): Fix comment.
1874 2003-10-26 Gunther Nikl <gni@gecko.de>
1876 * config/m68k/m68k.c (m68k_output_function_prologue): Move front
1877 comment from here to...
1878 (m68k_save_reg): ...here. Fix comment formatting.
1879 (m68k_output_function_prologue): Fix comment formatting.
1880 (m68k_output_function_epilogue): Likewise.
1881 (const_method): Likewise.
1883 2003-10-26 Kazu Hirata <kazu@cs.umass.edu>
1885 * toplev.c (default_get_pch_validity): Guard the use of
1886 target_options with #ifdef TARGET_OPTIONS.
1887 (default_pch_valid_p): Likewise.
1889 2003-10-26 Andreas Jaeger <aj@suse.de>
1890 Zack Weinberg <zack@codesourcery.com>
1891 Andreas Tobler <toa@pop.agri.ch>
1893 * dwarf2out.c (output_cfi): Use HOST_WIDE_INT_PRINT.
1894 (output_die): Likewise.
1895 (print_die): Likewise.
1897 2003-10-26 Andreas Jaeger <aj@suse.de>
1899 * tree.h (dwarf2out_def_cfa, dwarf2out_args_size,
1900 dwarf2out_reg_save, new_loc_descr): Update prototypes for recent
1903 * toplev.c (default_pch_valid_p): Fix warning.
1905 2003-10-25 Roger Sayle <roger@eyesopen.com>
1907 * simplify-rtx.c (simplify_replace_rtx): Avoid allocating duplicate
1908 RTL nodes. If an operator's operands are unchanged, return the
1909 original argument unchanged.
1911 2003-10-26 Graham Stott <graham.stott@btinternet.com>
1913 Fix bootstrap failure.
1914 * expmed.c (store_bit_field): Don't compare bitsize against
1915 modes with zero bit-size.
1917 (extract_bit_field): Likewise
1919 2003-10-25 Jan Hubicka <jh@suse.cz>
1921 * dwarf2out.c (dw_cfi_oprnd_struct): Offset is HOST_WIDE_INT.
1922 (cfa_loc): Likewise.
1923 (reg_save, stack_adjust_offset, queue_reg_save): Replace long by
1925 (args_size, old_args_size): change type to HOST_WIDE_INT.
1926 (dwarf2out_def_cfa, dwarf2out_args_size,
1927 dwarf2out_reg_save, new_loc_descr): offset is HOST_WIDE_INT.
1928 (dw_val_struct): integers, unsigneds and offsets are HOST_WIDE_INT.
1929 (add_AT_int, add_AT_unsigned, att_AT_offset, AT_int, AT_unsigned,
1930 AT_offset): Use HOST_WIDE_INT.
1931 (based_loc_descr): offset is HOST_WIDE_INT.
1932 (add_data_member): Likewise.
1933 (add_const_value_attribute): Simplify.
1935 2003-10-25 Richard Henderson <rth@redhat.com>
1937 * config/i386/i386.c (ix86_eax_live_at_start_p): New.
1938 (ix86_expand_prologue): Save and restore eax around stack probe
1941 2003-10-25 Jan Hubicka <jh@suse.cz>
1943 * cppcharset.c (one_utf8_to_utf32): Initialize 's' to silence warning.
1945 2003-10-25 Eric Botcazou <ebotcazou@libertysurf.fr>
1948 * reg-stack.c (convert_regs_1): Create an arbitrary input stack
1949 if the block has no predecessors.
1950 (convert_regs_2): Document the problem with successors whose
1951 only predecessor is the block to be processed.
1952 (convert_regs): Don't create the arbitrary input stack here.
1954 2003-10-24 Zack Weinberg <zack@codesourcery.com>
1956 * genmodes.c (struct mode_data): Add contained and next_cont
1958 (complete_mode): Maintain linked list of modes that have a
1960 (emit_mode_unit_size): Delete.
1961 (emit_mode_nunits): New.
1962 (emit_insn_modes_c): Update to match.
1963 (emit_mode_adjustments): Propagate size and alignment
1964 adjustments from component modes to their containers.
1965 * machmode.h (mode_unit_size): Delete.
1967 (GET_MODE_NUNITS): Just return the value in the table.
1968 (GET_MODE_UNIT_SIZE): Compute using GET_MODE_INNER and
1970 * expmed.c (store_bit_field, extract_bit_field): Can use a
1971 plain move instruction if bitsize >= GET_MODE_BITSIZE of
1972 destination/source mode, respectively.
1973 * varasm.c (assemble_real): Write out the full size of the
1974 constant, not just its bitsize.
1975 (output_constant): Honor TYPE_MODE of TREE_REAL_CSTs.
1977 * config/ia64/ia64-modes.def: Define XFmode as well as TFmode.
1978 Use ADJUST_BYTESIZE and ADJUST_ALIGNMENT to set size and
1979 alignment of XF and TF modes in compliance with ia64 ABIs.
1980 Can now hardwire the format of both modes.
1981 * config/ia64/ia64.c: Change TFmode to XFmode wherever appropriate.
1982 (general_tfmode_operand, destination_tfmode_operand)
1983 (tfreg_or_fp01_operand, spill_tfmode_operand): Rename to
1984 general_xfmode_operand, destination_xfmode_operand,
1985 xfreg_or_fp01_operand, spill_xfmode_operand respectively.
1986 (ia64_init_builtins): Make TYPE_PRECISION of fpreg_type
1987 and float80_type be 96 so they get XFmode. Use !TARGET_HPUX,
1988 not INTEL_EXTENDED_IEEE_FORMAT, to decide how to define
1990 * config/ia64/ia64.h: Default TARGET_HPUX to 0.
1991 Change TFmode to XFmode wherever appropriate. Remove all
1992 references to INTEL_EXTENDED_IEEE_FORMAT.
1993 (LONG_DOUBLE_TYPE_SIZE): Varies with TARGET_HPUX.
1994 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Define (always 96).
1995 (PREDICATE_CODES): Update to match function renames.
1996 * config/ia64/ia64.md: Change TF to XF throughout; rename all
1997 patterns to match. Remove all references to
1998 INTEL_EXTENDED_IEEE_FORMAT. Update predicate calls to match
2000 * config/ia64/ia64-protos.c: Update all prototypes to match
2002 * config/ia64/hpux.h: Redefine TARGET_HPUX to 1.
2003 Remove all references to INTEL_EXTENDED_IEEE_FORMAT.
2004 * config/ia64/lib1funcs.asm: Add __divxf3 as new name for
2005 __divtf3; keep old name for backward compatibility.
2006 (L__compat): New section providing forwarding stubs for
2007 __fixtfti, __fixunstfti, __floattitf.
2008 * config/ia64/t-ia64: Add __compat to LIB1ASMFUNCS.
2010 2003-10-24 Geoffrey Keating <geoffk@apple.com>
2013 * c-pch.c: Include target.h. Improve comments.
2014 (struct c_pch_validity): Add target_data_length.
2015 (pch_init): Add target's validity data.
2016 (c_common_valid_pch): Check target's validity data.
2017 * target-def.h (TARGET_GET_PCH_VALIDITY): New.
2018 (TARGET_PCH_VALID_P): New.
2019 (TARGET_INITIALIZER): Add new fields.
2020 * target.h: Include tm.h.
2021 (struct gcc_target): Add get_pch_validity, pch_valid_p.
2022 * toplev.h (default_get_pch_validity): New prototype.
2023 (default_pch_valid_p): New prototype.
2024 * toplev.c (default_get_pch_validity): New routine.
2025 (default_pch_valid_p): New routine.
2026 * Makefile.in (TARGET_H): Add TM_H. Replace all users of
2027 target.h with $(TARGET_H).
2028 (c-pch.o): Add TARGET_H.
2029 * doc/tm.texi (PCH Target): New node.
2030 (TARGET_GET_PCH_VALIDITY): Document.
2031 (TARGET_PCH_VALID_P): Document.
2033 2003-10-24 Kelley Cook <kcook@gcc.gnu.org>
2035 * Makefile.in: Define a vpath for %.texi. Remove explicit $(docdir)
2036 and $(docdir)/include from any *.texi dependencies.
2037 ($(docobjdir)/%.dvi): Depend on stmp-docobjdir.
2038 ($(docobjdir)/%.1): Depend on .pod instead of .texi.
2039 ($(docobjdir)/%.7): Likewise.
2040 (%.pod): New implicit rule.
2041 (cpp.pod): New dependency only rule.
2042 (gcc.pod): New intermediate rule with dependencies and commands.
2043 (gfdl.pod): Likewise.
2044 (fsf-funding.pod): Likewise.
2046 2003-10-24 Nathanael Nerode <neroden@gcc.gnu.org>
2048 * fixinc/mkfixinc.sh: Remove special cases for svr4 and ptx, and
2050 * fixinc/fixinc.ptx: Remove.
2051 * fixinc/fixinc.svr4: Remove.
2053 2003-10-24 Ulrich Weigand <uweigand@de.ibm.com>
2055 * config/s390/s390.c (load_multiple_operation): Allow both SImode
2056 and DImode if word_mode is DImode.
2057 (store_multiple_operation): Likewise.
2058 * config/s390/s390.md ("load_multiple", "store_multiple"): Likewise.
2059 ("*load_multiple_di"): Allow only if word_mode == DImode.
2060 ("movqi"): Use LLGC whenever TARGET_ZARCH.
2061 ("fix_truncdfsi2"): Fix incorrect temporary size.
2062 ("fix_truncsfsi2"): Likewise.
2063 ("*bras_r", "*brasl_r", "*basr_r"): Remove predicate and constraint
2064 string for function return value operand.
2065 ("*bras_tls", "*brasl_tls", "*basr_tls"): Likewise.
2067 2003-10-24 Joseph S. Myers <jsm@polyomino.org.uk>
2069 * c-parse.in (array_declarator): Use expr_no_commas.
2072 2003-10-24 Richard Sandiford <rsandifo@redhat.com>
2074 * config/mips/linux.h: Wrap MD_FALLBACK_FRAME_STATE_FOR and
2075 associated includes in #ifndef inhibit_libc.
2077 2003-10-24 Roger Sayle <roger@eyesopen.com>
2079 * doc/libgcc.texi: Document some more of the libgcc API.
2081 2003-10-24 Richard Earnshaw <rearnsha@arm.com>
2083 * arm.c (arm_rtx_costs_1, case TARGET_THUMB): Adjust costs for
2084 comparing a constant with small negative numbers and add costing
2085 for constants in conjunction with AND.
2086 (note_invalid_constants): Tidy previous change.
2087 (thumb_cmp_operand): Tidy.
2088 (thumb_cmpneg_operand): New function.
2089 * arm.h (CONDITIONAL_REGISTER_USAGE): Don't use HI regs if optimizing
2091 (FIRST_LO_REGNUM, FIRST_HI_REGNUM, LAST_HI_REGNUM): Define.
2092 (PREDICATE_CODES): Add thumb_cmpneg_operand.
2093 * arm.md (cbranchsi4): Convert to define_expand. Handle comparison
2094 with a negative constant.
2095 (cbranchsi4_insn): Matcher for cbranchsi4.
2096 (cbranchsi4_scratch): Similar, but a scratch is available for
2097 handling negative constants.
2098 (movsi_cbranchsi4): New pattern.
2099 (tstsi3_cbranch): Renamed from andsi3_cbranch_scratch, remove scratch
2100 and use the TST instruction.
2101 (andsi3_cbranch, orrsi3_cbranch, xorsi3_cbranch, cbranchne_decr1)
2102 (addsi3_cbranch, subsi3_cbranch): Ensure that register preferencing
2103 cannot see high regs or memory alternatives.
2104 (bicsi3_cbranch_scratch, bicsi3_cbranch): New patterns.
2106 2003-10-24 Richard Earnshaw <rearnsha@arm.com>
2108 * arm.c (note_invalid_constants): Try to extract the constant
2109 pool value using avoid_constant_pool_reference; only use
2110 get_pool_constant if that returns the original reference.
2112 2003-10-24 Jan Hubicka <jh@suse.cz>
2115 * varasm.c (notice_global_symbol): Disqualify global registers.
2117 2003-10-23 Roger Sayle <roger@eyesopen.com>
2120 * loop.c (load_mems): Use redirect_jump to forward jumps from
2121 the original loop end label to the new "loop sink" block's label.
2123 2003-10-23 Roger Sayle <roger@eyesopen.com>
2126 * optabs.c (expand_binop): When expanding complex operations
2127 inline, always calculate result into a new temporary register.
2128 Minor code clean-ups.
2130 2003-10-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2132 * objc/lang-specs.h: Handle -print-objc-runtime-info.
2133 * doc/invoke.texi (Objective-C Dialect Options): Document it.
2135 2003-10-24 Danny Smith <dannysmith@users.sourceforge.net>
2137 * config/i386/cygwin.asm. Add copyright notice. Add comment
2138 on why this code is needed.
2140 2003-10-23 Kazu Hirata <kazu@cs.umass.edu>
2142 * config/h8300/clzhi2.c: Fix warnings.
2143 * config/h8300/ctzhi2.c: Likewise.
2144 * config/h8300/fixunssfsi.c: Likewise.
2145 * config/h8300/parityhi2.c: Likewise.
2146 * config/h8300/popcounthi2.c: Likewise.
2148 2003-10-23 James E Wilson <wilson@specifixinc.com>
2150 * gcc.c (option_map): Delete --target and --use-version.
2152 2003-10-23 Fariborz Jahanian <fjahanian@apple.com>
2153 David Edelsohn <edelsohn@gnu.org>
2155 * config/rs6000/rs6000.h (UNITS_PER_WORD): Use TARGET_32BIT, not
2157 (UNITS_PER_GPR_WORD): Define.
2158 (HARD_REGNO_NREGS): Use UNITS_PER_GPR_WORD.
2159 (HARD_REGNO_CALL_PART_CLOBBERED): Define.
2160 (HARD_REGNO_MODE_OK): Use UNITS_PER_GPR_WORD.
2161 (CLASS_MAX_NREGS): Use UNITS_PER_GPR_WORD.
2162 * config/rs6000/rs6000.c (function_arg): Generate PARALLEL for
2163 DFmode and DImode in 32-bit ABI / 64-bit computation mode.
2164 (rs6000_emit_prologue): Select reg_mode and reg_size using
2165 TARGET_32BIT, not TARGET_POWERPC64.
2166 (rs6000_function_value): Generate PARALLEL for DImode in 32-bit
2167 ABI / 64-bit computation mode
2169 2003-10-22 Andrew Haley <aph@redhat.com>
2171 * toplev.c (output_file_directive): Allow for null input_name.
2173 2003-10-22 Waldek Hebisch <hebisch@math.uni.wroc.pl>
2175 * config/i386/i386.c (classify_argument): Handle SET_TYPE.
2177 2003-10-22 Chris Demetriou <cgd@broadcom.com>
2179 * configure.in: In --enable-generated-files-in-srcdir option
2180 handling, fix default case handling.
2181 * configure: Regenerate.
2183 2003-10-22 Phil Edwards <phil@codesourcery.com>
2185 * config.gcc: Update *-*-vxworks* generic hook and comments.
2186 (arm-wrs-vxworks, i[4567]86-wrs-vxworks, mips-wrs-vxworks,
2187 mips-wrs-windiss, sh-wrs-vxworks): New stanzas.
2188 * genmultilib: Allow the MULTILIB_OSDIRNAMES to be mapped directly.
2189 * config/svr4.h (SWITCH_TAKES_ARG): Undefine it before redefining it.
2190 * config/windiss.h: New file.
2191 * config/arm/t-vxworks: New file.
2192 * config/arm/vxworks.h: New file.
2193 * config/i386/t-vxworks: New file.
2194 * config/i386/vxworks.h: New file.
2195 * config/mips/t-vxworks: New file.
2196 * config/mips/vxworks.h: New file.
2197 * config/mips/windiss.h: New file.
2198 * config/sh/t-vxworks: New file.
2199 * config/sh/vxworks.h: New file.
2201 2003-10-22 Kazu Hirata <kazu@cs.umass.edu>
2203 * config/h8300/h8300.c (h8300_output_function_epilogue): Remove.
2204 (h8300_saveall_function_p): New.
2205 (h8300_insert_attributes): Insert the saveall attribute if
2206 #pragma saveall is specified.
2207 (h8300_attribute_table): Add saveall.
2208 (TARGET_ASM_FUNCTION_EPILOGUE): Remove.
2209 * doc/extend.texi: Mention the saveall attribute.
2211 2003-10-22 Joseph S. Myers <jsm@polyomino.org.uk>
2213 * c-typeck.c (pedantic_lvalue_warning): Unconditionally warn of
2214 deprecation of casts as lvalues.
2215 * fixinc/inclhack.def (obstack_lvalue_cast): New fix.
2216 * fixinc/fixincl.x: Regenerate.
2217 * fixinc/tests/base/obstack.h: New test.
2219 2003-10-22 Andreas Schwab <schwab@suse.de>
2222 * config/m68k/m68k.c (output_addsi3): Fix range check to work on
2225 2003-10-22 Jan Hubicka <jh@suse.cz>
2227 * dwarf2out.c (dwarf2out_abstract_function): Use DW_AT to check
2228 presence of DW_AT_inline.
2229 (gen_subprogram_die): Likewise; do not abort instead of emitting
2232 2003-10-22 Jan Hubicka <jh@suse.cz>
2234 * cgraph.c (cgraph_function_possibly_inlined_p): Be conservative when
2235 global info is not ready.
2237 2003-10-22 Kazu Hirata <kazu@cs.umass.edu>
2239 * doc/extend.texi: Mention H8S wherever H8/300H is mentioned.
2241 2003-10-22 Ulrich Weigand <uweigand@de.ibm.com>
2243 * config/s390/s390.md ("movstr_short_64", "movstr_short_31"): Merge ...
2244 ("*movstr_short"): ... into this insn pattern.
2245 ("movstr_short"): New expander.
2246 ("*movstr_long_64"): Rename from "movstr_long_64", simplify.
2247 ("*movstr_long_31"): Rename from "movstr_long_31", simplify.
2248 ("movstr_long"): New expander.
2249 ("clrstr_short_64", "clrstr_short_31"): Merge ...
2250 ("*clrstr_short"): ... into this insn pattern.
2251 ("clrstr_short"): New expander.
2252 ("*clrstr_long_64"): Rename from "clrstr_long_64", simplify.
2253 ("*clrstr_long_31"): Rename from "clrstr_long_31", simplify.
2254 ("clrstr_long"): New expander.
2255 ("cmpmem_short_64", "cmpmem_short_31"): Merge ...
2256 ("*cmpmem_short"): ... into this insn pattern.
2257 ("cmpmem_short"): New expander.
2258 ("*cmpmem_long_64"): Rename from "cmpmem_long_64".
2259 ("*cmpmem_long_31"): Rename from "cmpmem_long_31".
2260 ("cmpmem_long"): New expander.
2261 * config/s390/s390.c (s390_expand_movstr): Use new expanders.
2262 (s390_expand_clrstr): Likewise.
2263 (s390_expand_cmpmem): Likewise.
2265 2003-10-22 Mark Mitchell <mark@codesourcery.com>
2267 * c-pch.c (struct c_pch_validity): Add pch_init field.
2269 (c_common_valid_pch): Check it.
2271 2003-10-22 David Taylor <dtaylor@emc.com>
2274 * dbxout.c (dbxout_typedefs): Use COMPLETE_OR_VOID_TYPE_P.
2276 2003-10-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2278 * config/alpha/alpha.c (function_value [ENABLE_CHECKING]): Don't call
2279 alpha_return_in_memory if no VALTYPE specified.
2281 2003-10-22 Jan Hubicka <jh@suse.cz>
2284 * Makefile.in (dwarf2out.o): Depend on cgraph.h.
2285 * cgraph.c (cgraph_function_possibly_inlined_p): New function.
2286 * cgraph.h (cgraph_function_possibly_inlined_p): Declare.
2287 (cgraph_global_info): Add flag inlined
2288 * dwarf2out.c (gen_subprogram_die, gen_decl_die): Use
2289 cgraph_function_possibly_inded_p
2290 * cgraphunit.c (mark_inline): Set inlined flag.
2291 * toplev.c (rest_of_decl_compilation): Call outlining_inline_function
2292 only for possibly inlined functions.
2293 * c-decl.c (duplicate_decls): Never output abstract DIE representing old
2296 2003-10-22 Andrew Haley <aph@redhat.com>
2298 * varasm.c (output_constructor): Make constructor annotation
2299 conditional on ASM_COMMENT_START.
2301 2003-10-21 Jason Merrill <jason@redhat.com>
2303 * tree.c (get_unwidened): Check TREE_UNSIGNED on the field's type.
2304 (get_narrower): Likewise.
2306 * stor-layout.c (layout_decl): Do packed field alignment for
2309 2003-10-21 Eric Christopher <echristo@redhat.com>
2311 * expr.c (convert_move): Use FLOAT_EXTEND for extensions.
2313 2003-10-21 Geoffrey Keating <geoffk@apple.com>
2315 * c-pch.c: Add comments in various places.
2316 (struct c_pch_validity): Add the lengths of various strings.
2317 (host_machine): New static.
2318 (target_machine): New static.
2319 (get_ident): Bump version number.
2320 (pch_init): Write out version, host, target validity data.
2321 (c_common_valid_pch): Check version, host, target.
2322 * Makefile.in (c-pch.o): Add version.h; define HOST_MACHINE and
2325 2003-10-21 Jason Merrill <jason@redhat.com>
2327 * tree.h (IS_EXPR_CODE_CLASS): Use strchr.
2328 (EXPR_P): New macro.
2330 2003-10-21 Zack Weinberg <zack@codesourcery.com>
2332 * config/ia64/ia64.md (cmpxchg_acq_si): Mark operand 3 as DImode.
2333 * config/ia64/ia64.c (ia64_expand_fetch_and_op,
2334 ia64_expand_op_and_fetch): Make sure the REG for ar.ccv is
2335 DImode. Use convert_move to load ar.ccv.
2336 (ia64_expand_compare_and_swap): Likewise.
2337 If expand_expr doesn't put 'old' and 'new' in the proper
2338 modes, run them through convert_to_mode.
2340 2003-10-21 Eric Christopher <echristo@redhat.com>
2342 * config/frv/frv.c (frv_adjust_field_align): Check DECL_ARTIFICIAL
2343 for too large bitfields.
2345 2003-10-21 Mark Mitchell <mark@codesourcery.com>
2347 * Makefile.in ($(docobjdir)/%.info): Honor BUILD_INFO.
2349 2003-10-21 Andrew Haley <aph@redhat.com>
2351 * varasm.c (output_constructor): Annotate constructor.
2353 2003-10-21 Mark Mitchell <mark@codesourcery.com>
2355 * Makefile.in ($(DESTDIR)$(infodir)/%.info): Conditionalize chmod
2356 on existence of destination file.
2358 2003-10-21 Jan Hubicka <jh@suse.cz>
2360 * haifa-sched.c (choose_ready): Initialize index.
2362 2003-10-21 Jason Merrill <jason@redhat.com>
2364 * tree.c (build1): Fix off-by-one error.
2366 2003-10-21 Robert Millan <robertmh@gnu.org>
2368 * config/i386/kfreebsdgnu.h: New. i386-*-kfreebsd-gnu definitions.
2369 * config/kfreebsdgnu.h: New. *-*-kfreebsd-gnu definitions.
2370 * config/t-kfreebsd-gnu: New. *-*-kfreebsd-gnu tmake_file.
2371 * config.gcc: Add *-*-kfreebsd*-gnu and i[34567]86-*-kfreebsd*-gnu.
2373 2003-10-21 Eric Botcazou <ebotcazou@libertysurf.fr>
2375 * web.c: Fix various comments.
2377 2003-10-20 Nicolas Pitre <nico@cam.org>
2379 * config/arm/arm.c (arm_override_options): Set arm_constant_limit
2380 to 2 instead of 1 when optimize_size is true. Gather code based on
2381 optimize_size together. Add comment about XScale load latency.
2383 2003-10-21 Gunther Nikl <gni@gecko.de>
2385 * config/m68k/m68k.c (m68k_output_function_prologue): Remove
2388 2003-10-20 Kelley Cook <kcook@gcc.gnu.org>
2390 * Makefile.in: Get parsedir and docobjdir from configure.
2391 * configure.in: Recogonize --enable-generated-files-in-srcdir.
2392 Pass along parsedir and docobjdir.
2393 * configure: Regenerate.
2394 * doc/install.texi: Document --enable-generated-files-in-srcdir.
2396 2003-10-20 Kelley Cook <kcook@gcc.gnu.org>
2398 * Makefile.in: Define $(docdir) before the Make-lang.in fragments are
2401 2003-10-20 Joseph S. Myers <jsm@polyomino.org.uk>
2403 * c-common.c (expand_tree_builtin): Ensure creal and cimag
2404 functions do not return lvalues.
2406 2003-10-20 Jason Merrill <jason@redhat.com>
2409 * tree.c (build1) <ADDR_EXPR>: Set TREE_SIDE_EFFECTS
2413 * stor-layout.c (layout_decl): Fix alignment handling.
2415 2003-10-20 Joseph S. Myers <jsm@polyomino.org.uk>
2417 * doc/extend.texi: Deprecate casts as lvalues.
2419 2003-10-20 Jan Hubicka <jh@suse.cz>
2421 * toplev.c (rest_of_compilation): Fix webizer pass ordering.
2423 * cgraphunit.c (decide_is_function_needed): Fix test dealing
2424 with functions implicitly made inline.
2426 * cgraphunit.c (cgraph_decide_inlining_incrementally): New function.
2427 (cgraph_finalize_function): Use it.
2428 (cgraph_mark_inline): Allow incrmental decisions
2429 * invoke.texi (max-inline-slope, min-inline-insns): Kill.
2430 * params.def (PARAM_MAX_INLINE_SLOPE, PARAM_MIN_INLINE_INSNS): Kill.
2431 * tree-inline.c (limits_allow_inlining): Kill.
2432 (expand_call_inline): Always use unit-at-a-time path.
2434 2003-10-20 Zack Weinberg <zack@codesourcery.com>
2436 * fixinc/inclhack.def (hpux11_snprintf): New edit.
2437 * fixinc/fixincl.x: Regenerate.
2438 * fixinc/tests/base/stdio.h: Add test for hpux11_snprintf.
2440 2003-10-20 Mark Mitchell <mark@codesourcery.com>
2442 * Makefile.in (install-info): Simplify.
2443 ($(DESTDIR)$(infodir)/%.info): New rule.
2444 * configure.in (target_list): Remove install-info.
2445 * doc/.cvsignore (gcc.info*): Remove.
2446 (gccint.info*): Likewise.
2447 (gccinstall.info*): Likewise.
2448 (cpp.info*): Likewise.
2449 (cppinternals.info*): Likewise.
2451 * doc/sourcebuild.texi: Update description of install-info.
2452 * objc/Make-lang.in (objc.install-info): Remove.
2454 2003-10-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2456 * config/mips/linux.h (TARGET_OS_CPP_BUILTINS): Define _ABIO32.
2457 Use it in _MIPS_SIM definition.
2458 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Likewise.
2460 2003-10-20 Zack Weinberg <zack@codesourcery.com>
2462 * config/i386/i386.c (print_reg): Abort if REGNO (x) is a
2463 virtual register, but only if file == asm_out_file.
2464 * config/i386/i386.h (HI_REGISTER_NAMES): Use "argp", not "",
2465 for ARG_POINTER_REGNUM.
2467 2003-10-20 Zack Weinberg <zack@codesourcery.com>
2469 * c-common.c (registered_builtin_types): New static.
2470 (c_common_type_for_mode): Consult registered_builtin_types.
2471 (c_register_builtin_type): Add type to registered_builtin_types.
2472 * optabs.c (init_floating_libfuncs): Initialize libfuncs for
2473 all MODE_FLOAT modes, not just the ones corresponding to
2474 float_type_node, double_type_node, and long_double_type_node.
2476 2003-10-20 Richard Henderson <rth@redhat.com>
2478 * config/alpha/alpha.h (PREDICATE_CODES): Add normal_memory_operand.
2479 * config/alpha/alpha-protos.h: Remove PREDICATE_CODES prototypes.
2481 2003-10-20 Dorit Naishlos <dorit@il.ibm.com>
2483 * config/rs6000/rs6000.h: (rs6000_sched_insert_nops):
2484 support new flag -minsert-sched-nops.
2485 (DEFAULT_SCHED_FINISH_NOP_INSERTION_SCHEME): Define.
2486 * config/rs6000/rs6000.c: (rs6000_sched_insert_nops):
2487 support new flag -minsert-sched-nops.
2488 (is_cracked_insn, is_microcoded_insn): New functions.
2489 (rs6000_sched_finish): New function.
2490 (rs6000_issue_rate): Return 5 for power4.
2491 (get_next_active_insn, insn_terminates_group_p): New
2493 (is_costly_group, force_new_group): New functions.
2494 (redefine_groups, pad_groups): New functions.
2495 (rs6000_variable_issue): Use new functions.
2496 * doc/invoke.texi (-minsert-sched-nops): Document new
2499 2003-10-20 David S. Miller <davem@redhat.com>
2501 * config/sparc/sparc.md (type attribute): Add new insn types
2502 fpa, fpm_pack, fgm_mul, fgm_pdist, and fgm_cmp for VIS.
2503 (patterns emitting VIS insns): Use them.
2504 * config/sparc/ultra1_2.md: Add VIS scheduling rules.
2505 * config/sparc/ultra3.md: Likewise.
2507 2003-10-20 Falk Hueffner <falk@debian.org>
2510 * config/alpha/alpha.c (alpha_emit_conditional_branch): Don't do
2511 comparison against constant by adjusting the argument except for
2514 2003-10-19 Mark Mitchell <mark@codesourcery.com>
2516 * config.gcc: Add support for arm926ejs, arm1026ejs, arm1136js,
2517 arm1136jfs, and armv6j.
2518 * config/arm/arm.c (FL_ARCH6J): New macro.
2519 (FL_VFPV2): Likewise.
2520 (all_cores): Add entries for arm926ejs, arm1026ejs, arm1136js,
2522 (all_architectures): Add entry for armv6j.
2523 (arm_override_options): Add entries for arm926ejs, arm1026ejs,
2524 arm1136js, and arm1136jfs.
2525 * config/arm/arm.h (TARGET_CPU_arm926ej_s): New macro.
2526 (TARGET_CPU_arm1026ej_s): Likewise.
2527 (TARGET_CPU_arm1136j_s): Likewise.
2528 (TARGET_CPU_arm1136jf_s): Likewise.
2529 * doc/invoke.texi: Document new ARM cores and architecture
2532 2003-10-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2534 * Makefile.in (toplev.o): Add value-prof.h dependency.
2535 (value-prof.o): Add REGS_H dependency.
2536 * common.opt (fprofile-values, fvpt): New.
2537 * flags.h (flag_value_profile_transformations): Declare.
2538 * opts.c (common_handle_option): Handle -fprofile_values and
2540 * profile.c (branch_prob): Don't remove death notes here.
2541 * timevar.def (TV_VPT): New.
2542 * value-prof.c: Include regs.h.
2543 (insn_divmod_values_to_profile, gen_divmod_fixed_value, gen_mod_pow2,
2544 gen_mod_subtract, divmod_fixed_value_transform,mod_pow2_value_transform,
2545 mod_subtract_transform, value_profile_transformations): New.
2546 (insn_values_to_profile): Call insn_divmod_values_to_profile.
2547 (find_values_to_profile): Add dumps.
2548 * value-prof.h (value_profile_transformations): Declare.
2549 * toplev.c: Include value-prof.h.
2550 (rest_of_handle_value_profile_transformations): New.
2551 (enum dump_file_index): Add DFI_vpt.
2552 (dump_file): Add vpt dump.
2553 (flag_value_profile_transformations): New.
2554 (lang_independent_options): Add flag_profile_values and
2555 flag_value_profile_transformations.
2556 (rest_of_compilation): Call
2557 rest_of_handle_value_profile_transformations.
2558 (process_options): Let -fvpt imply -fprofile-values.
2559 * doc/invoke.texi (-fvpt): Document.
2561 2003-10-19 Jan Hubicka <jh@suse.cz>
2563 * i386.c (print_reg): Do not abort on certain registers.
2565 PR optimization/12612
2566 * reg-stack.c (subst_stack_regs_pat): Use st(1) for clobbers.
2567 * i386.md (fpatan, fyl2x, fscale patterns and expanders): Use
2568 match_scratch; avoid bogus paralles.
2571 * i386.c (ix86_function_regparm): Disable implicit register passing
2572 conventions when profiling.
2574 2003-10-19 Eric Botcazou <ebotcazou@libertysurf.fr>
2575 Richard Henderson <rth@redhat.com>
2577 PR optimization/8178
2578 * config/i386/i386.md (*movsi_zero): Delete.
2579 (*ffs_no_cmove): Use ix86_expand_clear to zero the third operand.
2581 2003-10-19 Richard Henderson <rth@redhat.com>
2583 * config/alpha/alpha.c (fix_operator): New.
2584 (divmod_operator): Tidy.
2585 (alpha_emit_xfloating_cvt): Handle UNSIGNED_FIX.
2586 * config/alpha/alpha.h (FIXUNS_TRUNC_LIKE_FIX_TRUNC): Remove.
2587 (PREDICATE_CODES): Update.
2588 * config/alpha/alpha.md (fix_truncdfsi_ieee): Use match_operator.
2589 (fix_truncdfsi_internal, fix_truncdfdi_ieee): Likewise.
2590 (fix_truncsfsi_ieee, fix_truncsfsi_internal): Likewise.
2591 (fix_truncsfdi_ieee): Likewise.
2592 (fix_truncdfdi2, fix_truncsfdi2): Turn into define_expand.
2593 (fixuns_truncdfdi2, fixuns_truncsfdi2, fixuns_trunctfdi2): New.
2594 * config/alpha/alpha-protos.h: Update.
2596 2003-10-19 Richard Sandiford <rsandifo@redhat.com>
2598 * config/mips/mips.h (INITIALIZE_TRAMPOLINE): Simplify.
2599 * config/mips/mips.c (mips_load_got): Assume Pmode == ptr_mode.
2600 * config/mips/mips.md (extendsidi2, *extendsidi2): Merge. Don't accept
2603 2003-10-18 Kazu Hirata <kazu@cs.umass.edu>
2605 * doc/extend.texi: Fix typos.
2606 * doc/invoke.texi: Likewise.
2608 2003-10-18 Nicolas Pitre <nico@cam.org>
2610 * config/arm/arm.c (arm_override_options): Use arm_tune_xscale for
2611 XScale optimizations not arm_arch_xscale.
2612 * config/arm/arm.h (CONSTANT_ALIGNMENT_FACTOR, MOVE_RATIO): Likewise.
2614 2003-10-18 Ulrich Weigand <uweigand@de.ibm.com>
2616 * config/s390/s390-protos.h (shift_count_operand): Add prototype.
2617 * config/s390/s390.c (shift_count_operand): New function.
2618 (s390_extra_constraint): Use it to implement 'Y' constraint.
2619 (print_shift_count_operand): New function.
2620 (print_operand): Use it to implement '%Y'.
2621 * config/s390/s390.h (EXTRA_ADDRESS_CONSTRAINT): Add 'Y' constraint.
2622 (PREDICATE_CODES): Add shift_count_operand.
2623 * config/s390/s390.md ("rotldi3"): Merge alternatives,
2624 using "shift_count_operand" predicate and "Y" constraint,
2625 and "%Y" to output the combined shift count.
2626 ("rotlsi3"): Likewise.
2627 ("ashldi3", "*ashldi3_31", "*ashldi3_64"): Likewise.
2628 ("ashrdi3", "*ashrdi3_31", "*ashrdi3_64", "*ashrdi3_cc_31",
2629 "*ashrdi3_cc_64", "*ashrdi3_cconly_31", "*ashrdi3_cconly_64"): Likewise.
2630 ("ashlsi3", "ashrsi3", "*ashrsi3_cc", "*ashrsi3_cconly"): Likewise.
2631 ("lshrdi3", "*lshrdi3_31", "*lshrdi3_64"): Likewise.
2632 ("lshrsi3"): Likewise.
2634 2003-10-18 Gunther Nikl <gni@gecko.de>
2636 * config/m68k/m68k.c (m68k_output_function_epilogue): Add missing
2637 argument to asm_fprintf statement.
2639 2003-10-18 Fariborz Jahanian <fjahanian@apple.com>
2641 * rs6000.md: Separate TARGET_POWERPC64 patterns for TARGET_64BIT or TARGET_32BIT.
2642 (ashrdisi3_noppc64) Generate more efficient code for 32-bit right-shift of
2643 a "long long" argument.
2645 2003-10-18 Alexandre Oliva <aoliva@redhat.com>
2647 * final.c (final_scan_insn): Run FINAL_PRESCAN_INSNS on asm insns
2650 2003-10-18 Richard Sandiford <rsandifo@redhat.com>
2652 * rtl.h (rtl_size): Declare.
2653 (rtunion): Remove rtwint.
2654 (rtx_def): Replace 'fld' with a union of an rtunion or a HOST_WIDE_INT.
2655 (RTX_HDR_SIZE, RTX_SIZE): New macros.
2656 (RTL_CHECK1): Adjust for new rtx_def layout.
2657 (RTL_CHECK2, RTL_CHECKC1, RTL_CHECKC2): Likewise.
2658 (XWINT, XCWINT): Likewise. Access the rtx structure directly.
2661 * rtl.def: Adjust comments for new rtx_def layout.
2662 * ggc.h (ggc_alloc_rtx): Take the rtx code as argument, not the
2664 * rtl.c (rtx_size): New array.
2665 (rtx_alloc): Adjust call to ggc_alloc_rtx. Use RTX_HDR_SIZE.
2666 (copy_rtx): Use RTX_HDR_SIZE. Adjust for new rtx_def layout.
2667 (shallow_copy_rtx): Adjust call to ggc_alloc_rtx. Use RTX_SIZE.
2668 * integrate.c (copy_rtx_and_substitute): Use X0ANY to copy '0' fields.
2669 * emit-rtl.c (copy_most_rtx): Likewise.
2670 (copy_rtx_if_shared): Use RTX_SIZE.
2671 (copy_insn_1): Use RTX_HDR_SIZE. Adjust for new rtx_def layout.
2672 * gengenrtl.c (gendef): Adjust ggc_alloc_rtx call. Use RTX_HDR_SIZE.
2673 * gengtype.c (write_rtx_next): Use RTX_HDR_SIZE.
2674 (adjust_field_rtx_def): Expect "rtx_def" to be a union rather than
2675 an array. Adjust output for new rtx_def layout.
2676 * ggc-page.c (RTL_SIZE): Use RTX_HDR_SIZE.
2677 * reload1.c (eliminate_regs): Use RTX_SIZE.
2678 * rtlanal.c (loc_mentioned_in_p): Adjust for new rtx_def layout.
2679 * gdbinit.in (pi): Likewise.
2681 2003-10-18 Jan Hubicka <jh@suse.cz>
2683 * integrate.c (copy_decl_for_inlining): Revert previous patch.
2685 2003-10-18 Jan Hubicka <jh@suse.cz>
2687 * integrate.c (copy_decl_for_inlining): Fix copying of copies.
2689 2003-10-18 Roger Sayle <roger@eyesopen.com>
2691 * libgcc.texi: Group multi-word types, such as "long double" and
2692 "unsigned int", using braces in @deftypefn and @deftypefnx nodes.
2693 Document __unord?f2 as returning a non-zero value, not just one.
2695 2003-10-18 Hans-Peter Nilsson <hp@bitrange.com>
2697 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Define.
2698 ($(T)crti.o, $(T)crtn.o): Pass CRTSTUFF_T_CFLAGS here too.
2700 2003-10-18 Eric Botcazou <ebotcazou@libertysurf.fr>
2702 * config/i386/k6.md (k6_alux): Use the 'mode' attribute instead of
2705 2003-10-18 Eric Botcazou <ebotcazou@libertysurf.fr>
2707 * config/sparc/sparc.c (function_arg_record_value_1): New fourth
2708 parameter packed_p. Search for a DECL_PACKED field only if
2709 packed_p is false. Pass packed_p recursively.
2710 (function_arg_record_value_2): Likewise.
2711 (function_arg_record_value): Update calls to
2712 function_arg_record_value_1 and function_arg_record_value_2.
2714 2003-10-18 Eric Botcazou <ebotcazou@libertysurf.fr>
2716 * cse.c (cse_insn) [src_folded]: Check that the tentative replacement
2717 was successfully forced to memory before using the result.
2719 2003-10-18 Eric Botcazou <ebotcazou@libertysurf.fr>
2721 PR optimization/8178
2722 * config/i386/i386.md (*movsi_zero): New insn to set
2723 a register to zero on TARGET_USE_MOV0 targets.
2725 2003-10-18 Kelley Cook <kcook@gcc.gnu.org>
2727 * Makefile.in (Makefile): Depend on the all Make-lang.in fragments.
2728 (POSTSTAGE1_FLAGS_TO_PASS): Pass down MAKEINFO and MAKEINFOFLAGS.
2730 2003-10-17 David Edelsohn <edelsohn@gnu.org>
2732 * doc/invoke.texi (gcse-las): Fix typo.
2734 2003-10-17 Andrew Pinski <pinskia@physics.uc.edu>
2736 * doc/install.texi: Remove first part of the sentence for
2737 zsh not working. Change gcc to GCC.
2740 * doc/install.texi: Document that zsh does not work when
2743 2003-10-17 Nathanael Nerode <neroden@gcc.gnu.org>
2745 * config/ptx4.h: Switch to DWARF 2; update comments.
2747 2003-10-17 Segher Boessenkool <boessen@de.ibm.com>
2748 Hartmut Penner <hpenner@de.ibm.com>
2750 PR 10404, partial 11591, partial 11601
2751 * config/rs6000/altivec.md ("altivec_dst", "altivec_dstt",
2752 "altivec_dstst", "altivec_dststt", "altivec_lvsl", "altivec_lvsr",
2753 "altivec_lvebx", "altivec_lvehx", "altivec_lvewx", "altivec_lvxl",
2754 "altivec_lvx", "altivec_stvx", "altivec_stvxl", "altivec_stvebx",
2755 "altivec_stvehx", "altivec_stvewx"): Use a memory_operand.
2756 * config/rs6000/rs6000.c (altivec_expand_lv_builtin): New function.
2757 (altivec_expand_stv_builtin): Adjust for the memory_operand.
2758 (altivec_expand_builtin): Call altivec_expand_lv_builtin.
2759 (altivec_init_builtins): Use `long int' for memory offsets.
2761 2003-10-17 Jan Hubicka <jh@suse.cz>
2763 * opts.c (common_handle_option): Handle OPT_fweb
2764 * invoke.texi (-fweb): Add missing parts of documentation.
2766 2003-10-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2768 * config/mips/linux.h (FUNCTION_NAME_ALREADY_DECLARED): Undef
2769 before redefinition.
2771 2003-10-17 Mostafa Hagog <mustafa@il.ibm.com>
2773 * common.opt: Add description of the new -fgcse-las flag.
2774 * flags.h (flag_gcse_las): Declaration of global flag_gcse_las.
2775 * gcse.c (hash_scan_set): Handle the case of store expression and
2776 insert the memory expression to the hash table, this way we make it
2777 possible to discover redundant loads after stores and remove them.
2778 (pre_insert_copy_insn): moved the call to update_ld_motion_stores,
2779 to pre_insert_copies, it is not the correct place to call it after
2780 adding stores to be in the available expression hash table.
2781 (pre_insert_copies): Added the call to update_ld_motion_stores when
2782 one or more copies were inserted.
2783 * opts.c (common_handle_option): Handle the -fgcse-las flag.
2784 * toplev.c (flag_gcse_las): Initialization of flag_gcse_las.
2786 * doc/invoke.tex: Document new -fgcse-las flag.
2788 2003-10-18 Alan Modra <amodra@bigpond.net.au>
2790 * config/rs6000/crtsavres.asm: Correct alignment of powerpc64 code
2791 for posterity, then remove it.
2793 2003-10-17 Richard Earnshaw <rearnsha@arm.com>
2794 Nathan Sidwell <nathan@codesourcery.com>
2796 * config/arm/arm.c (use_return_insn): Not a single instruction, if
2797 there's a frame pointer.
2798 (arm_output_epilogue): Protect stack pointer from being corrupted
2801 2003-10-17 Ulrich Weigand <uweigand@de.ibm.com>
2803 * ifcvt.c (noce_try_addcc): Handle ifs with 'else' case.
2805 2003-10-17 Ulrich Weigand <uweigand@de.ibm.com>
2807 * combine.c (simplify_set): Do not clear out undobuf.other_insn
2808 already set elsewhere.
2810 2003-10-17 Kelley Cook <kcook@gcc.gnu.org>
2812 * config/i386/i386.c (ix86_expand_prologue): Use
2813 gen_allocate_stack_worker.
2815 2003-10-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2817 * config.gcc (mips-sgi-irix6*o32): Only enable use_collect2
2819 (mips-sgi-irix6*): Likewise.
2821 * config/mips/iris6gas.h: New file.
2822 * gcc/config.gcc (mips-sgi-irix6*): Use it.
2824 * config/mips/mips.h (TARGET_IRIX): Provide default.
2825 (TARGET_IRIX5): Likewise.
2826 (TARGET_SGI_O32_AS): Likewise.
2827 * config/mips/iris5.h (TARGET_IRIX): Redefine as 1.
2828 (TARGET_IRIX5): Likewise.
2829 * config/mips/iris6.h (TARGET_IRIX6): Remove.
2830 (TARGET_IRIX5): Redefine as 0.
2832 * config/mips/mips.c (mips_output_external): Test for IRIX 6 O32
2833 linker workaround with TARGET_IRIX and mips_abi instead of
2834 ASM_OUTPUT_UNDEF_FUNCTION.
2835 (mips_file_end): Inline old ASM_OUTPUT_UNDEF_FUNCTION definition,
2836 testing TARGET_IRIX and mips_abi explicitly.
2837 * config/mips/iris5.h (ASM_OUTPUT_UNDEF_FUNCTION): Remove.
2838 * config/mips/iris6.h (ASM_OUTPUT_UNDEF_FUNCTION): Remove undef.
2840 * config/mips/mips.c (irix_output_external_libcall): Renamed from
2841 mips_output_external_libcall.
2842 Use new TARGET_IRIX in guard.
2843 * config/mips/mips-protos.h (irix_output_external_libcall): Match
2845 * config/mips/iris5.h (TARGET_ASM_EXTERNAL_LIBCALL): Likewise.
2847 * config/mips/iris5gas.h (HAVE_GAS_SHF_MERGE): Update comment.
2850 * config/mips/iris6.h (FUNCTION_NAME_ALREADY_DECLARED): Define
2851 depending on mips_abi.
2852 * config/mips/linux.h (FUNCTION_NAME_ALREADY_DECLARED): Define as 1.
2853 * config/mips/mips.c (mips_output_function_prologue): Test
2854 FUNCTION_NAME_ALREADY_DECLARED at runtime.
2855 (mips_output_function_epilogue): Likewise.
2856 (build_mips16_function_stub): Likewise.
2857 (build_mips16_call_stub): Likewise.
2858 * config/mips/mips.h (FUNCTION_NAME_ALREADY_DECLARED): Provide
2861 * config/mips/iris6.h (DWARF2_UNWIND_INFO): Don't define for native
2862 IRIX 6 O32 assembler.
2863 (SUBTARGET_CC1_SPEC): Enforce mips2 ISA with O32 ABI.
2864 (TARGET_OS_CPP_BUILTINS): Define _ABIO32, use it to define
2865 _MIPS_SIM for O32 ABI.
2866 (DWARF2_FRAME_INFO): Don't define for native IRIX 6 O32 assembler.
2867 (ASM_DECLARE_FUNCTION_NAME): Integrate mips.h version.
2868 (ASM_DECLARE_FUNCTION_SIZE): Move undef before redefinition.
2869 Integrate O32 version.
2870 (SUBTARGET_ASM_SPEC): Handle -mabi=32.
2871 (SUBTARGET_ASM_DEBUGGING_SPEC): Add mdebug_asm_spec for gas with
2873 (BSS_SECTION_ASM_OP_32): Define.
2874 (BSS_SECTION_ASM_OP_64): Likewise.
2875 (BSS_SECTION_ASM_OP): Define differently for O32 and N32/N64 ABIs
2877 (TARGET_ASM_NAMED_SECTION): Reflect renaming.
2878 Move up to allow override for O32 ABI without GNU as.
2879 (EH_FRAME_SECTION_NAME): Define explicitly.
2880 (MUST_USE_SJLJ_EXCEPTIONS): Define.
2881 [_MIPS_SIM == _ABIO32 && !GAS] (CTORS_SECTION_ASM_OP,
2882 DTORS_SECTION_ASM_OP): Dummy definitions.
2883 (TARGET_ASM_NAMED_SECTION): Undef statically.
2884 (EH_FRAME_SECTION_NAME): Likewise.
2885 (ASM_OUTPUT_FILENAME): Integrate mips.h version.
2886 (LINK_SPEC): Only use default options -call_shared -no_unresolved
2888 Don't pass -init, -fini with -mabi=32.
2889 (COLLECT_PARSE_FLAG): Define.
2891 * config/mips/mips.c (iris6_asm_named_section_1): Changed guard to
2893 Renamed to use irix_ prefix.
2894 (iris6_asm_named_section): Likewise.
2895 (iris_section_align_entry_eq): Likewise.
2896 (iris_section_align_entry_hash): Likewise.
2897 (iris6_file_start): Likewise.
2898 (iris6_section_align_1): Likewise.
2899 (iris6_file_end): Likewise.
2900 (iris6_section_type_flags): Likewise.
2901 (iris_section_align_htab): Likewise.
2902 (iris_orig_asm_out_file): Likewise.
2903 [TARGET_IRIX] (TARGET_ASM_FILE_START): Reflect rename.
2904 (TARGET_ASM_FILE_END): Likewise.
2905 (TARGET_SECTION_TYPE_FLAGS): Likewise.
2907 * config/mips/mips.c [TARGET_IRIX5 && !TARGET_IRIX6]
2908 (TARGET_ASM_UNALIGNED_HI_OP): Use runtime initialization in
2909 override_options instead.
2910 (TARGET_ASM_UNALIGNED_SI_OP): Likewise.
2911 (TARGET_ASM_UNALIGNED_DI_OP): Likewise.
2912 * config/mips/mips.c (override_options) [USE_COLLECT2]: Restore
2913 flag_gnu_linker to defaults without USE_COLLECT2 for non-IRIX O32
2915 Likewise for constructor/destructor handling.
2916 (override_options): Handle IRIX O32 assembler quirks.
2917 [TARGET_IRIX] (irix_asm_named_section): Handle O32 ABI with and
2919 (mips_file_start): Use new TARGET_IRIX.
2920 (mips_declare_object_name): No special processing for IRIX O32
2922 (mips_finish_declare_object): Likewise.
2923 (irix_asm_output_align): Renamed from iris6_asm_output_align.
2924 Don't record alignment for O32 ABI.
2925 (irix_file_start): Renamed from iris6_file_start.
2926 Return early for O32 ABI.
2927 (irix_file_end): Renamed from iris6_file_end.
2928 Don't emit .section directives for O32 ABI.
2929 * config/mips/iris6.h (ASM_OUTPUT_ALIGN): Reflect renaming.
2930 * config/mips/mips-protos.h (irix_asm_output_align): Likewise.
2932 * config/mips/t-iris6 (MULTILIB_OPTIONS): Add mabi=32.
2933 (MULTILIB_OSDIRNAMES): Likewise.
2935 2003-10-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2937 * collect2.c (COLLECT_PARSE_FLAG): Provide default.
2939 * doc/tm.texi (COLLECT_PARSE_FLAG): Document it.
2941 2003-10-17 Richard Earnshaw <rearnsha@arm.com>
2943 * arm-modes.def (CC_Nmode): New condition code mode.
2944 * arm.c (thumb_condition_code): Delete.
2945 (arm_select_cc_mode): Handle single-bit test for Thumb.
2946 (arm_print_operand, cases 'd' and 'D'): Don't special case the
2947 condition code logic for Thumb.
2948 (get_arm_condition_code): Handle CC_Nmode.
2949 (thumb_cbrch_target_operand): New function.
2950 * arm.h (PREDICATE_CODES): Add thumb_cbrch_target_operand.
2951 * arm-protos.h (thumb_cbrch_target_operand): Add prototype.
2952 * arm.md: Add Thumb split patterns for zero_extract and
2954 (tbit_cbranch, andsi3_cbranch_scratch, andsi3_cbranch)
2955 (orrsi3_cbranch_scratch, orrsi3_cbranch, xorsi3_cbranch_scratch)
2956 (xorsi3_cbranch, addsi3_cbranch, addsi3_cbranch_scratch)
2957 (subsi3_cbranch, subsi3_cbranch_scratch): New Thumb patterns.
2958 (cbranchne_decr1): Re-work to use CC_Nmode.
2960 * arm.c (thumb_expand_epilogue): Add clobbers of registers restored
2961 by the return instruction. Add a use of the link register if it
2964 2003-10-17 Richard Earnshaw <rearnsha@arm.com>
2966 * flow.c (init_propagate_block_info): Don't abort if a conditional
2967 jump is not a comparison of a register. Instead, just don't record
2968 conditional life information.
2970 2003-10-16 Jan Hubicka <jh@suse.cz>
2972 PR optimization/12630
2973 * pa.md (movstrsi, movstrsi_internal): Use match_scratch in clobbers
2974 for operands 7 and 8.
2976 2003-10-16 Kelley Cook <kcook@gcc.gnu.org>
2978 * objc/Make-lang.in (objc-parse.o): Honor $(parsedir) for objc-parse.c.
2980 2003-10-16 Danny Smith <dannysmith@users.sourceforge.net>
2982 * config/i386/cygming.h (ASM_OUTPUT_DEF_FROM_DECLS): Define.
2984 * config/i386/winnt.c (gen_stdcall_suffix): Make static
2985 (gen_fastcall_suffix): Likewise.
2986 (i386_pe_dllexport_p): Likewise.
2987 (i386_pe_dllimport_p): Likewise.
2988 (i386_pe_mark_dllexport): Likewise.
2989 (i386_pe_mark_dllimport): Likewise.
2990 (i386_pe_asm_named_section): Fix formatting.
2992 2003-10-16 Zack Weinberg <zack@codesourcery.com>
2994 * configure.in: Add snprintf to gcc_AC_CHECK_DECLS list.
2995 * system.h: Declare snprintf if necessary.
2996 * configure, config.in: Regenerate.
2998 2003-10-15 David Edelsohn <edelsohn@gnu.org>
3000 * config/rs6000/rs6000.c (rs6000_va_arg): Only align vector
3001 arguments if TARGET_ALTIVEC_ABI.
3003 2003-10-15 Roger Sayle <roger@eyesopen.com>
3005 * builtins.c (fold_builtin_memcpy, fold_builtin_mempcpy,
3006 fold_builtin_memmove, fold_builtin_strcpy, fold_builtin_strncpy,
3007 fold_builtin_memcmp, fold_builtin_strcmp, fold_builtin_strncmp):
3009 (expand_builtin_memcpy): Use integer_zerop instead of testing
3010 host_integerp and tree_low_cst directly. Move misapplied hunk
3011 for optimization wher SRC and DEST point to the same location.
3012 (expand_builtin_mempcpy): From here.
3013 (expand_builtin_memmove): Use integer_zerop instead of testing
3014 host_integerp and tree_low_cst_directly.
3015 (expand_builtin_memset): Likewise.
3016 (expand_builtin_memcmp): Likewise (and for integer_onep).
3017 (expand_builtin_strncmp): Likewise.
3018 (fold_builtin): Call the appropriate fold_builtin_foo functions
3019 to optimize memcpy, mempcpy, memmove, strcpy, strncpy, memcmp,
3022 2003-10-15 Geoffrey Keating <geoffk@apple.com>
3024 * config/darwin-protos.h (machopic_non_lazy_ptr_name): Delete
3025 prototype. Clean up some whitespace.
3026 * config/darwin.c: Use gen_rtx_FOO (...) rather than
3028 (machopic_non_lazy_ptr_name): Make static.
3029 (name_needs_quotes): Allow '.' and '$' unquoted.
3030 (machopic_legitimize_pic_address): Improve codegen in dynamic-no-pic
3033 2003-10-15 Gábor Lóki <alga@rgai.hu>
3035 * fold-const.c (tree_swap_operands_p): Disable some features
3036 when optimizing for size.
3038 2003-10-15 David Daney <ddaney@avtrex.com>
3040 * config/mips/linux.h (MD_FALLBACK_FRAME_STATE_FOR): New
3041 * config/mips/mips.h (DWARF_FRAME_REGNUM): Fixed to allow unwind
3042 from leaf functions.
3043 (DWARF_FRAME_RETURN_COLUMN): Ditto.
3044 (SIGNAL_UNWIND_RETURN_COLUMN): New, used
3045 by MD_FALLBACK_FRAME_STATE_FOR.
3046 * testsuite/gcc.dg/cleanup-9.c: Added mips*-*-linux* target.
3048 2003-10-15 Zack Weinberg <zack@codesourcery.com>
3050 * genmodes.c: Include hashtab.h.
3051 (modes_by_name, hash_mode, eq_mode, struct mode_adjust)
3052 (adj_bytesize, adj_alignment, adj_format, new_adjust)
3053 (_ADD_ADJUST, ADJUST_BYTESIZE, ADJUST_ALIGNMENT, ADJUST_FORMAT)
3054 (print_maybe_const_decl, emit_mode_adjustments): New.
3055 (known_modes): Rename to modes.
3056 (find_mode): Kill class argument; look up in hash table.
3057 (new_mode): Insert into hash table also.
3059 (reset_float_format, make_partial_integer_mode)
3060 (make_vector_mode): Tweak error reporting.
3061 (reset_float_format): Correct type of fourth argument.
3062 (emit_insn_modes_h): Add #defines to help make mode_size,
3063 mode_base_align, and real_format_for_mode conditionally const.
3064 (emit_mode_size, emit_mode_base_align): Use print_maybe_const_decl.
3065 (emit_real_format_for_mode): Likewise, but temporarily disabled.
3066 (emit_insn_modes_c): Call emit_mode_adjustments.
3067 (main): Initialize modes_by_name.
3068 * Makefile.in: Update dependencies.
3069 * machmode.def: Document EXPR arguments and new ADJUST_* statements.
3070 * machmode.h: Use CONST_MODE_SIZE and CONST_MODE_BASE_ALIGN in
3071 declarations of mode_size and mode_base_align. Declare
3072 init_adjust_machine_modes.
3073 * toplev.c (backend_init): Call init_adjust_machine_modes.
3075 2003-10-15 Olivier Hainque <hainque@act-europe.fr>
3077 * genmodes.c (calc_wider_mode): Allocate enough room for all the
3078 entries we'll possibly assign in the sort buffer.
3080 2003-10-15 Ulrich Weigand <uweigand@de.ibm.com>
3082 * config.gcc (s390x-ibm-tpf*): New target.
3083 * doc/install.texi: Document it.
3084 * config/s390/t-tpf: New file.
3085 * config/s390/tpf.h: New file.
3087 2003-10-15 Hans-Peter Nilsson <hp@axis.com>
3090 * config/cris/cris.md (define_split "*mov_sidesi_biap_mem"+1)
3091 (define_splits "*mov_sidesi_mem"+1, "casesi"+9, +10, +11, +12):
3092 Use cris_mem_op and replace_equiv_address, not gen_rtx_MEM.
3093 ("call", "call_value", define_split "*mov_sidesi_mem"+19, +20)
3094 (define_split "*mov_sidesi_mem"+21, +22, +23, +24, +25, +26, +27)
3095 (define_split "*mov_sidesi_mem"+28, +29, +30): Use
3096 replace_equiv_address, not gen_rtx_MEM.
3097 * config/cris/cris.c (cris_mem_op): New match_operator function.
3098 (cris_notice_update_cc): Use replace_equiv_address, not
3100 * config/cris/cris.h (PREDICATE_CODES): Add cris_mem_op.
3102 2003-10-15 Bernardo Innocenti <bernie@develer.com>
3104 * config/m68k/m68k.h (MASK_SEP_DATA, TARGET_SEP_DATA,
3105 MASK_ID_SHARED_LIBRARY, TARGET_ID_SHARED_LIBRARY): Move
3106 definitions after the other flags.
3108 2003-10-14 Ziemowit Laski <zlaski@apple.com>
3110 * c-parse.in (methoddef, methodproto): Call objc_add_method()
3111 instead of add_method().
3112 * objc/objc-act.c (objc_check_decl): Do not check for
3113 constant_string_type.
3114 (add_method): Rename to objc_add_method().
3115 (really_start_method): Call objc_add_method() instead of
3117 * objc/objc-act.h (add_method): Rename to objc_add_method().
3119 2003-10-14 Ulrich Weigand <uweigand@de.ibm.com>
3121 * config/s390/s390-protos.h (s390_alc_comparison): Add prototype.
3122 (s390_slb_comparison): Likewise.
3123 * config/s390/s390.c (s390_alc_comparison, s390_slb_comparison):
3125 * config/s390/s390.h (PREDICATE_CODES): Add s390_alc_comparison
3126 and s390_slb_comparison.
3127 * config/s390/s390.md ("*adddi3_31", "*subdi3_31"): Do not use on
3129 ("*adddi3_31z", "*subdi3_31z"): New insns.
3130 ("*adddi3_alc_cc", "*adddi3_alc", "*subdi3_slb_cc", "*subdi3_slb",
3131 "*addsi3_alc_cc", "*addsi3_alc", "*subsi3_slb_cc", "*subsi3_slb"):
3134 2003-10-14 Nathanael Nerode <neroden@gcc.gnu.org>
3136 * configure.in: Clean up some feedback echoes.
3137 * configure: Regenerate.
3139 * aclocal.m4: Properly quote names of macros being defined.
3141 * config.gcc (am33_2.0-*-linux*): Use t-slibgcc-elf-ver.
3143 2003-10-14 Steve Ellcey <sje@cup.hp.com>
3145 * config/ia64/ia64.c (ia64_expand_call): Force function address
3147 * config/ia64/ia64.md (call_gp): Put DImode on operand 0.
3149 2003-10-14 Ulrich Weigand <uweigand@de.ibm.com>
3151 * config/s390/s390.md ("muldf3", "*muldf3", "*muldf3_ibm",
3152 "mulsf3", "*mulsf3", "*mulsf3_ibm"): Do not clobber CC.
3153 ("divdf3", "*divdf3", "*divdf3_ibm", "divsf3", "*divsf3",
3154 "*divsf3_ibm"): Likewise.
3156 2003-10-14 Nathanael Nerode <neroden@gcc.gnu.org>
3158 * config.gcc, config/m68hc11/t-m68hc11-gas: Replace uses of
3159 target_alias with target_noncanonical.
3161 2003-10-14 Geoffrey Keating <geoffk@apple.com>
3163 * expr.c (block_move_libcall_safe_for_call_parm): Clean up,
3164 and add case for machines where outgoing register parameters
3167 * config/darwin.c (machopic_indirect_data_reference): Use a scratch
3168 register when generating indirect address.
3170 2003-10-14 Richard Earnshaw <rearnsha@arm.com>
3172 * arm.c (arm_addimm_operand): MODE arguemnt is unused.
3173 * arm.md (cbranchne_decr1): Fix bootstrap warning.
3175 2003-10-14 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3177 * fixinc/inclhack.def (alpha_pthread_gcc): New fix.
3178 * fixinc/fixincl.x: Regenerate.
3179 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_GCC_CHECK]: New
3181 Fixes PR bootstrap/9330.
3183 2003-10-13 Eric Christopher <echristo@redhat.com>
3185 * config/frv/frv.c (frv_adjust_field_align): Redo check for
3187 (frv_hard_regno_mode_ok): Add SPR_P and AP_FIRST.
3188 * config/frv/frv.h (FUNCTION_PROFILER): Remove abort call.
3189 (SBSS_SECTION_ASM_OP): Remove.
3190 (EXTRA_SECTIONS): Remove in_sbss.
3191 (EXTRA_SECTION_FUNCTIONS): Remove SBSS_SECTION_FUNCTION.
3192 (SBSS_SECTION_FUNCTION, sbss_section): Remove.
3193 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): Change sbss_section to
3196 2003-10-13 Nathanael Nerode <neroden@gcc.gnu.org>
3198 * Makefile.in, configure.in, config.host, mkheaders.in: Replace
3199 uses of ${target_alias} for directory names (and other places which
3200 won't like the empty string) with ${target_noncanonical}. Introduce
3201 call early in configure.in to _GCC_TOPLEV_NONCANONICAL_TARGET so it's
3203 * configure: Regenerate.
3205 2003-10-13 Ian Lance Taylor <ian@wasabisystems.com>
3207 * config/arm/iwmmxt.md (cond_iwmmxt_movsi_insn): New pattern.
3208 * config/arm/arm.md: For splits which rely on conditional moves,
3209 remove ! TARGET_IWMMXT condition.
3211 2003-10-13 David S. Miller <davem@redhat.com>
3213 * ifcvt.c (num_removed_blocks): Rename to num_true_changes.
3214 (find_cond_trap): Always increment if we emit a conditional
3217 2003-10-13 Zack Weinberg <zack@codesourcery.com>
3219 * Makefile.in (BUILD_RTL): Replace $(BUILD_PREFIX)insn-modes.o
3220 with min-insn-modes.o.
3221 (STAGESTUFF): Add min-insn-modes.c.
3222 (genobjs): Add genmodes.o.
3223 (print-rtl.o, print-rtl1.o): Depend on $(TM_P_H).
3224 (insn-modes.o): Depend on $(TM_H) not $(GTM_H); also real.h.
3225 (min-insn-modes.c, min-insn-modes.o): New rules.
3226 (s-modes): Also generate min-insn-modes.c.
3227 ($(BUILD_PREFIX_1)insn-modes.o): Kill.
3228 * genmodes.c (struct mode_data): Add format field.
3229 (blank_mode, validate_mode, complete_mode): Update to match.
3230 (make_scalar_mode): Separate into make_int_mode and make_float_mode.
3231 (_SCALAR_MODE): Kill.
3232 (FLOAT_MODE, FRACTIONAL_FLOAT_MODE): Add format argument.
3233 (emit_insn_modes_c_header): Adjust.
3234 (emit_min_insn_modes_c_header, emit_real_format_for_mode)
3235 (emit_min_insn_modes_c): New functions.
3236 (emit_insn_modes_c): Call emit_real_format_for_mode.
3237 (main): Add -m option to generate min-insn-modes.c.
3238 * machmode.h: Update documentation. Add format argument to
3239 all uses of FLOAT_MODE.
3240 * real.c: Don't define real_format_for_mode here.
3242 * dwarfout.c: Move default definition of PRINT_REG...
3243 * defaults.h: ...here.
3244 * print-rtl.c: Include tm_p.h.
3245 (DEBUG_PRINT_REG, DEBUG_REGISTER_NAMES, debug_reg_names, reg_names):
3247 (print_rtx): Use PRINT_REG, not DEBUG_PRINT_REG. But surround
3248 this entire block with #ifndef GENERATOR_FILE.
3249 * regclass.c: Unconditionally define reg_names.
3250 * config/mips/mips.h, config/rs6000/rs6000.h, config/sh/sh.h
3251 Don't define DEBUG_REGISTER_NAMES.
3252 * config/rs6000/darwin.h: Don't use DEBUG_REGISTER_NAMES in
3253 redefinition of REGISTER_NAMES.
3254 * config/i386/i386.h: Don't define DEBUG_PRINT_REG.
3256 * combine.c: Change all preprocessor conditionals on
3257 EXTRA_CC_MODES to use SELECT_CC_MODE instead; rearrange a bit
3259 * genopinit.c: Remove mention of EXTRA_CC_MODES in comment.
3260 * configure.in: Don't define EXTRA_CC_MODES.
3261 * configure, config.in: Regenerate.
3262 * doc/tm.texi: Remove documentation of EXTRA_CC_MODES.
3264 * config/arc/arc.c, config/m32r/m32r.c, config/sparc/sparc.c:
3265 May assume that GET_MODE_CLASS is accurate for extra CC modes
3268 * config/i860/i860.h (INIT_CUMULATIVE_ARGS): Pass correct
3269 number of arguments to aggregate_value_p.
3271 * genmodes.c (RESET_FLOAT_FORMAT, reset_float_format): New.
3272 * machmode.def: Explain ARCH-modes.def. Document
3273 RESET_FLOAT_FORMAT. Improve commentary on various mode
3274 clusters. Do not define OI, PQI, PHI, PSI, PDI, QF, HF, TQF,
3275 XF, or TF modes here. Remove backward-compatibility
3278 * config/alpha/alpha-modes.def: New file; define TF mode.
3279 * config/arc/arm-modes.def: Define XF mode.
3280 * config/c4x/c4x-modes.def: Define QF and HF modes. Unset
3281 float format for SF and DF modes.
3282 * config/dsp16xx/dsp16xx-modes.def: New file; define HF mode.
3283 * config/i386/i386-modes.def: Define XF and TF modes.
3284 * config/i960/i960-modes.def: Define TF mode.
3285 * config/ia64/ia64-modes.def: Define TF and OI modes.
3286 * config/m68k/m68k-modes.def: New file; define XF mode.
3287 * config/mips/mips-modes.def: New file; define TF mode, reset
3288 formats for SF and DF modes.
3289 * config/pa/pa-modes.def: Define TF mode.
3290 * config/rs6000/rs6000.c: Define TF and PSI modes.
3291 * config/s390/s390-modes.def: Define OI mode.
3292 * config/sh/sh-modes.def: New file; define PSI mode.
3293 * config/sparc/sparc-modes.def: Define TF mode.
3294 * config/vax/vax-modes.def: New file; reset formats for SF and
3297 * config/c4x/c4x.c (c4x_override_options): No need to mess
3298 with real_format_for_mode or set REAL_MODE_FORMATs.
3299 (c4x_immed_int_constant): Don't apply GET_MODE_CLASS to rtx
3301 * config/i386/i386.c (override_options): No need to set
3302 REAL_MODE_FORMATs here.
3303 * config/i960/i960.c (i960_initialize): Likewise.
3304 * config/m68k/m68k.c (m68k_override_options): Likewise.
3305 * config/ia64/ia64.c (ia64_override_options): Set REAL_MODE_FORMAT
3306 for TFmode only if not the default.
3307 * config/mips/mips.c (override_options): Likewise.
3308 * config/vax/vax.c (override_optionms): Set REAL_MODE_FORMAT for
3309 DFmode only if not the default.
3311 * config/i370/i370.h (RET_REG): Don't consider TFmode.
3312 * config/m68hc11/m68hc11.c (print_operand): Don't consider XFmode.
3313 * config/dsp16xx/dsp16xx.c (hard_regno_mode_ok): #if 0 out use
3314 of modes that don't appear anywhere in the machine description.
3316 * config/arc/arc-modes.def, config/arm/arm-modes.def
3317 * config/c4x/c4x-modes.def, config/frv/frv-modes.def
3318 * config/i386/i386-modes.def, config/i960/i960-modes.def
3319 * config/ia64/ia64-modes.def, config/mmix/mmix-modes.def
3320 * config/pa/pa-modes.def, config/pdp11/pdp11-modes.def
3321 * config/rs6000/rs6000-modes.def, config/s390/s390-modes.def
3322 * config/sparc/sparc-modes.def: Convert to new style for
3323 declaring extra CC modes.
3325 2003-10-13 Zack Weinberg <zack@codesourcery.com>
3327 * cpplex.c (_cpp_clean_line): In the common case of a line
3328 with no trigraphs and no \-newline, avoid writing to memory.
3329 (_cpp_skip_block_comment): Use a local 'cur' pointer instead
3330 of the buffer member. Make c an uchar to avoid unnecessary
3333 2003-10-13 Nathanael Nerode <neroden@gcc.gnu.org>
3335 * configure.in: Remove unnecessary test.
3336 * configure: Regenerate.
3338 * configure.in: Fix grammatical error. Move UWIN host error to...
3339 * config.host: Here.
3340 * configure: Regenerate.
3342 2003-10-13 Andreas Krebbel <krebbel1@de.ibm.com>
3344 * config/s390/s390.md ("*fmadddf4", "*fmsubdf4", "*fmaddsf4",
3345 "*fmsubsf4"): Insns are now dependent on TARGET_FUSED_MADD instead
3346 of flag_unsafe_math_optimizations.
3347 * config/s390/s390.h ("MASK_NO_FUSED_MADD", "TARGET_NO_FUSED_MADD",
3348 "TARGET_FUSED_MADD", "TARGET_SWITCHES"): Introduced new target flags
3349 fused-madd and no-fused-madd.
3350 * doc/invoke.texi: Documented the new options fused-madd and
3351 no-fused-madd for S/390.
3353 2003-10-14 Alan Modra <amodra@bigpond.net.au>
3355 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Choose
3356 MASK_ALIGN_NATURAL if rs6000_alignment_string not given. Don't
3358 (ADJUST_FIELD_ALIGN, ROUND_TYPE_ALIGN): Update comment.
3359 * config/rs6000/rs6000.c: Formatting.
3360 (rs6000_parse_alignment_option): Only set rs6000_alignment_flags
3361 when rs6000_alignment_string given.
3363 2003-10-13 Eric Botcazou <ebotcazou@libertysurf.fr>
3366 * config/sparc/sparc.c (MUST_SAVE_REGISTER): Delete.
3367 (sparc_flat_must_save_register_p): New function to decide whether
3368 a register must be saved/restored in the function prologue/epilogue.
3369 (sparc_flat_compute_frame_size): Use it instead of MUST_SAVE_REGISTER.
3371 2003-10-12 Steven Bosscher <steven@gcc.gnu.org>
3373 * config/avr/avr.c, config/avr/avr-protos.h: Convert to
3374 ISO C90 function declarations and definitions.
3375 * config/sh/sh.c, config/sh/sh-protos.h: Likewise.
3377 2003-10-12 Nathanael Nerode <neroden@gcc.gnu.org>
3379 * config.gcc (*-*-freebsd*): Use tm_defines instead of tiny
3380 config files which do the same thing.
3381 * config/freebsd3.h, config/freebsd4.h, config/freebsd5.h,
3382 config/freebsd6.h: Remove now unnecessary files.
3384 2003-10-12 Steven Bosscher <steven@gcc.gnu.org>
3386 * c-common.c (c_common_truthvalue_conversion): Warn if the
3387 address of a non-weak function is used as a truth value.
3389 2003-10-12 Kazu Hirata <kazu@cs.umass.edu>
3391 * config/h8300/h8300.c (WORD_REG_USED): Use SP_REG instead of
3393 * config/h8300/h8300.h (REGNO_OK_FOR_BASE_P): Use MAC_REG
3394 instead of a literal.
3396 2003-10-12 Hans-Peter Nilsson <hp@bitrange.com>
3398 * doc/extend.texi (Function Attributes): Mention the exceptional
3399 path for noreturn-marked functions.
3401 2003-10-12 Jan Hubicka <jh@suse.cz>
3403 * cgraphunit.c (cgraph_decide_inlining): Fix uninitialized variable
3406 2003-10-12 Danny Smith <dannysmith@users.sourceforge.net>
3408 * config/i386/i386.c (x86_this_parameter): Fix typo.
3410 2
\1003-10-11 Jan Hubicka <jh@suse.cz>
3412 * Makefile.in (web.o): New.
3414 * rtl.h (web_main): Declare.
3415 * timervar.def (TV_WEB): New.
3416 * toplev.c (dump_file_index, dump_file_info): Add DFI_web.
3417 (rest_of_hanle_web): New.
3418 (flag_web): New static variable.
3419 (lang_independent_options): Add "web".
3420 (rest_of_compilation): Call rest_of_handle_web.
3421 * invoke.texi (-fweb): Document.
3422 * common.opt (fweb): New.
3423 * flags.h (flag_web): New.
3424 * opts.c (decode_options): Set flag_web at -O3.
3426 * passes.texi (web construction): Document.
3427 * invoke.texi (-O3): Document that -fweb is enabled.
3429 * regrename.c (regrename_optimize): Deal better with situation when
3432 * sched-ebb.c: Include params.h and profile.h
3433 (schedule_ebbs): Use tracer parameters to discover superblocks
3434 * Makefile.in (sched-ebb.o): Add dependencies.
3436 2003-10-11 Roger Sayle <roger@eyesopen.com>
3438 * fold-const.c (negate_mathfn_p): New function to determine whether
3439 a built-in mathematical function is sign preserving, f(-x) == -f(x).
3440 Add support for BUILT_IN_ASIN, BUILT_IN_ASINF and BUILT_IN_ASINL.
3441 (tree_swap_operands_p): Change API to take an additional argument
3442 indicating that the swapped operands evaluate in reverse order.
3443 Canonicalize VAR_DECLs and PARM_DECLs last if we can, i.e. neither
3444 operand side-effects or we don't care about flag_evaluation_order.
3445 (reorder_operands_p): New function to check whether its safe to
3446 evaluate the given operands in reverse order.
3447 (negate_expr_p): We can always negate integer constants unless
3448 we honor -ftrapv and the signed type would overflow. Only allow
3449 -(A-B) into B-A if reorder_operands_p says that its OK. Allow
3450 negation of COMPLEX_CST if both real and imaginary parts can be
3451 negated. Allow negation through floating point extensions and
3452 sign-preserving built-in functions.
3453 (negate_expr): Move the code to negate integers from "fold" to
3454 here. Always negate integer constants unless we honor -ftrapv
3455 and the signed type would overflow. Always negate real constants
3456 unless we honor -ftrapping-math. Only convert -(A-B) into B-A
3457 if allowed by reorder_operands_p. Add support for COMPLEX_CST.
3458 Optimize negation through floating point extensions and
3459 sign-preserving built-in functions (as defined by negate_mathfn_p).
3460 (fold): Adjust calls to tree_swap_operands_p.
3461 (fold <NEGATE_EXPR>): Move the remaining negation optimizations
3462 to negate_expr_p/negate_expr.
3463 (fold <MINUS_EXPR>): Use reorder_operands_p to check whether we're
3464 allowed to convert (-A) - B into (-B) - A.
3466 2003-10-11 Roger Sayle <roger@eyesopen.com>
3468 * builtins.c (expand_builtin_strcmp): Defend against the possibility
3469 that gen_cmpstrsi may fail: Stabilize the argument list against
3470 re-evaluation and expand the library call directly using this saved
3471 argument list if a cmpstrsi sequence can't be generated.
3472 (expand_builtin_strncmp): Likewise.
3474 * config/i386/i386.md (cmpstrsi, movstrsi): Disable with -Os.
3476 2003-10-11 Roger Sayle <roger@eyesopen.com>
3478 PR optimization/12260
3479 * simplify-rtx.c (simplify_unary_operation): Simplify all unary
3480 operations through CONST nodes. Optimize (neg (plus X C)) as
3481 (minus -C X) for constant values C.
3482 (simplify_binary_operation): Optimize (minus (neg X) C) as
3483 (minus -C X) for constant values C.
3484 (simplify_plus_minus): Avoid creating (neg (const (plus X C)),
3485 instead create (minus -C X).
3487 2003-10-11 Roger Sayle <roger@eyesopen.com>
3489 * expr.c (expand_expr <PLUS_EXPR>): Let expand_operands call
3490 safe_from_p for us, once it chooses an evaluation order.
3491 (expand_expr <MULT_EXPR>): Likewise.
3492 (expand_expr <MIN_EXPR> <MAX_EXPR>): Likewise. If expand_operands
3493 places the second operand in "target", swap the operands.
3494 (do_store_flag): Let expand_operands call safe_from_p for us.
3496 2003-10-11 Eric Botcazou <ebotcazou@libertysurf.fr>
3498 PR optimization/12544
3499 * function.c (put_var_into_stack): Don't generate ADDRESSOFs
3500 for DECL_NONLOCAL decls.
3502 2003-10-11 Kazu Hirata <kazu@cs.umass.edu>
3504 * expr.c: Follow spelling conventions.
3505 * final.c: Likewise.
3506 * optabs.c: Likewise.
3507 * sched-deps.c: Likewise.
3508 * sdbout.c: Likewise.
3510 Sat Oct 11 12:24:23 CEST 2003 Jan Hubicka <jh@suse.cz>
3512 * varasm.c (notice_global_symbol): Fix handling of variables; avoid
3513 re-computing of variable.
3515 2003-10-11 Richard Henderson <rth@redhat.com>
3517 * config/alpha/alpha.c (alpha_return_in_memory): Rename from
3518 return_in_memory, make static, change signature to match target hook.
3519 (alpha_setup_incoming_varargs): Make static, change signature to
3520 match target hook, add code for vms and unicos.
3521 (TARGET_PROMOTE_FUNCTION_ARGS, TARGET_PROMOTE_FUNCTION_RETURN,
3522 TARGET_PROMOTE_PROTOTYPES, TARGET_STRUCT_VALUE_RTX,
3523 TARGET_RETURN_IN_MEMORY, TARGET_SETUP_INCOMING_VARARGS,
3524 TARGET_STRICT_ARGUMENT_NAMING,
3525 TARGET_PRETEND_OUTGOING_VARARGS_NAMED): New.
3526 * config/alpha/alpha-protos.h: Update.
3527 * config/alpha/alpha.h (PROMOTE_FUNCTION_ARGS,
3528 PROMOTE_FUNCTION_RETURN, RETURN_IN_MEMORY,
3529 SETUP_INCOMING_VARARGS): Remove.
3530 * config/alpha/unicosmk.h (SETUP_INCOMING_VARARGS): Remove.
3531 * config/alpha/vms.h (SETUP_INCOMING_VARARGS): Remove.
3533 2003-10-11 Ian Lance Taylor <ian@wasabisystems.com>
3535 * config/arm/arm.c (arm_regno_class): Handle IWMMXT_GR_REGS.
3537 2003-10-11 Kazu Hirata <kazu@cs.umass.edu>
3539 * config/m68k/lb1sf68.asm: Follow spelling conventions.
3540 * config/m68k/m68k.c: Likewise.
3541 * config/m68k/m68k.h: Likewise.
3542 * config/m68k/m68k.md: Likewise.
3544 2003-10-11 Roger Sayle <roger@eyesopen.com>
3546 * builtins.c (expand_builtin_memcpy): Optimize case when the two
3547 pointer arguments are the equal, non-volatile and side-effect free.
3548 (expand_builtin_mempcpy): Likewise.
3549 (expand_builtin_memmove): Likewise.
3550 (expand_builtin_strcpy): Likewise.
3551 (expand_builtin_memcmp): Likewise.
3552 (expand_builtin_strcmp): Likewise.
3553 (expand_builtin_strncmp): Likewise.
3555 2003-10-11 Roger Sayle <roger@eyesopen.com>
3557 * combine.c (apply_distributive_law): Enable "distributive" floating
3558 point optimizations with -funsafe-math-optimizations.
3560 2003-10-11 Andrew Pinski <pinskia@physics.uc.edu>
3562 * genmodes.c (emit_mode_mask) Change MASK to MODE_MASK.
3564 2003-10-11 Kazu Hirata <kazu@cs.umass.edu>
3566 * config/m68k/m68k-protos.h: Remove the prototype for
3569 2003-10-11 Kazu Hirata <kazu@cs.umass.edu>
3571 * config/m68k/m68k.c: Fix comment typos.
3573 2003-10-11 Bernardo Innocenti <bernie@develer.com>
3575 * config/m68k/m68k-protos.h (use_return_insn): Change return type from
3577 * config/m68k/m68k.c (struct m68k_frame): Add funcdef_no member.
3578 (current_frame): New global var.
3579 (m68k_compute_frame_layout): Cache computations in current_frame.
3580 (m68k_initial_elimination_offset): Use values from current_frame
3581 instead of recomputing them.
3582 (use_return_insn): Likewise.
3583 (m68k_output_function_prologue): Likewise.
3584 (m68k_output_function_epilogue): Likewise.
3585 * config/m68k/m68k.h (TARGET_CPU_CPP_PREDEFINES): Fold __PIC__ handling
3586 inside the block for __pic__.
3588 2003-10-11 Peter Barada <peter@baradas.org>
3589 Bernardo Innocenti <bernie@develer.com>
3591 * config/m68k/m68k.c (m68k_frame): Move before protos referencing it.
3592 (m68k_save_reg): Add boolean parameter `interrupt_handler'.
3593 (m68k_interrupt_function_p): New function.
3594 (m68k_handle_fndecl_attribute): Ditto.
3595 (m68k_compute_frame_layout): Ditto.
3596 (m68k_attribute_table): Define back-end specific attributes.
3597 (m68k_output_function_epilogue): Emit RTE instruction for interrupt
3600 2003-10-11 Bernardo Innocenti <bernie@develer.com>
3602 * config/m68k/t-uclinux: New target Makefile fragment.
3603 * config/m68k/uclinux.h: New target macro file.
3604 * config.gcc (m68k-*-uclinux): New target definition.
3606 2003-10-10 Roger Sayle <roger@eyesopen.com>
3608 * builtins.c (builtin_mathfn_code): Generalize to check whether
3609 the call is to any built-in function by comparing the call's
3610 argument list against the builtin decl's function type.
3612 2003-10-10 Roger Sayle <roger@eyesopen.com>
3614 * cse.c (constant_pool_entries_regcost): New global variable to
3615 hold the register cost component of constant_pool_entries_cost.
3616 (fold_rtx): Calculate constant_pool_entries_regcost at the same
3617 time as constant_pool_entries_cost.
3618 (cse_insn): Set both src_folded_cost and src_folded_regcost from
3619 constant_pool_entries_cost and constant_pool_entries_regcost.
3620 (cse_main): Initialize constant_pool_entries_regcost to zero.
3622 * optabs.c (expand_unop): Attach a REG_EQUAL note describing
3623 the semantics of the sequence of bit operations used to negate
3624 a floating-point value.
3625 (expand_abs_nojump): Likewise attach a REG_EQUAL note describing
3626 the semantics of the bit operations used to abs a floating point
3629 2003-10-11 Bernardo Innocenti <bernie@develer.com>
3630 Paul Dale <pauli@snapgear.com>
3632 * config/m68k/lb1sf68.asm: Add __PIC__ and __ID_SHARED_LIBRARY__
3634 * config/m68k/m68k-none.h (ASM_SPEC): Pass --pcrel to assembler on
3635 -fpic, -fPIC, -msep-data and -mid-shared-library.
3636 * config/m68k/m68k.c (m68k_library_id_string): New global variable.
3637 (override_options): Add -msep-data and -mshared-library-id support.
3638 (m68k_output_function_prologue): Generate code to load A5 for
3639 TARGET_ID_SHARED_LIBRARY and TARGET_SEP_DATA.
3640 (m68k_output_mi_thunk): Emit indirect jump on TARGET_ID_SHARED_LIBRARY.
3641 (m68k_output_pic_call): New function.
3642 * gcc/config/m68k/m68k.h (TARGET_SEP_DATA): New target flag.
3643 (TARGET_ID_SHARED_LIBRARY): Ditto.
3644 (TARGET_SWITCHES): Add switches for -mid-shared-library and -msep-data.
3645 * gcc/config/m68k/m68k.md (call): Call m68k_output_pic_call().
3646 (call_value): Likewise.
3648 2003-10-10 Zack Weinberg <zack@codesourcery.com>
3650 * gengenrtl.c (find_formats, genheader): Make i an unsigned
3651 int, remove cast of NUM_RTX_CODE.
3652 * machmode.h: Make the HAVE_MACHINE_MODES #ifdef encompass the
3653 entire file. Remove the #ifs on GET_MODE_MASK etc and
3654 GET_MODE_WIDER_MODE etc.
3656 2003-10-10 Eric Christopher <echristo@redhat.com>
3658 * lcm.c (optimize_mode_switching): Change NORMAL_MODE
3659 to MODE_ENTRY and MODE_EXIT. Add MODE_AFTER for insns
3661 * config/sh/sh.h (MODE_ENTRY): New macro.
3663 (MODE_AFTER): Ditto.
3664 * config/sh/sh.md: Change for MODE_AFTER. Add
3666 * doc/tm.texi: Document MODE_AFTER, MODE_ENTRY, and MODE_EXIT.
3668 2003-10-10 Zack Weinberg <zack@codesourcery.com>
3670 * genmodes.c, mode-classes.def: New files.
3671 * machmode.def: Rewritten to genmodes.c interface.
3672 * Makefile.in (extra_modes_file): New substitution variable.
3673 (MACHMODE_H): No longer includes machmode.def or
3674 @extra_modes_file@; instead, mode-classes.def and insn-modes.h.
3675 (BUILD_RTL): Add $(BUILD_PREFIX)insn-modes.o.
3676 (OBJS-common): Add insn-modes.o.
3677 (STAGESTUFF): Add insn-modes.c, insn-modes.h, s-modes, and
3678 genmodes$(build_exeext).
3679 (insn-modes.o, insn-modes.c, insn-modes.h, s-modes, genmodes.o,
3680 genmodes$(build_exeext), $(BUILD_PREFIX_1)insn-modes.o): New targets.
3681 (s-genrtl): Don't depend on $(RTL_BASE_H).
3682 (gengenrtl.o): Don't depend on coretypes.h, $(GTM_H), real.h,
3683 or $(RTL_BASE_H); just rtl.def.
3684 * gengenrtl.c: Don't include coretypes.h, tm.h, rtl.h, or
3685 real.h. Give fake definition of CONST_DOUBLE_FORMAT and
3686 substitute definition of NUM_RTX_CODE. Add casts to avoid
3688 * machmode.h: Include insn-modes.h, not machmode.def. Include
3689 mode-classes.def to define enum mode_class. Tweak definitions
3690 of GET_MODE_CLASS, GET_MODE_SIZE, GET_MODE_BITSIZE, GET_MODE_MASK,
3691 GET_MODE_INNER, GET_MODE_WIDER_MODE, GET_CLASS_NARROWEST_MODE.
3692 (inner_mode_array): Renamed mode_inner.
3693 (mode_base_align): New.
3694 * rtl.c (mode_name, mode_class, mode_bitsize, mode_size,
3695 mode_unit_size, mode_wider_mode, mode_mask_array,
3696 inner_mode_array, class_narrowest_mode): Delete definitions.
3697 * stor-layout.c (get_mode_alignment): Use mode_base_align.
3698 * real.h: Use MIN_MODE_FLOAT and MAX_MODE_FLOAT, not QFmode
3699 and TFmode, in real_format_for_mode and REAL_MODE_FORMAT.
3701 * config/ip2k/ip2k.h, config/iq2000/iq2000.h:
3702 No need to define BITS_PER_UNIT.
3704 2003-10-10 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3706 * config/ia64/ia64.c (ia64_vms_init_libfuncs): New function.
3707 (ia64_output_function_prologue): Only write .prologue if --with-gnu-as.
3708 (ia64_initialize_trampoline): If not using GAS, declare trampoline
3710 * config/ia64/ia64.h (ASM_APP_ON, ASM_APP_OFF): Add vers for not GAS.
3711 (ASM_OUTPUT_DEBUG_LABEL): Likewise.
3713 * stor-layout.c (compute_record_mode): Don't force BLKmode if
3714 field is zero-length BLKmode.
3715 * expr.c (expand_expr, case COMPONENT_REF): Handle case of BLKmode
3716 zero-size references.
3718 * combine.c (distribute_links): Properly test for REG being set.
3720 * config/alpha/alpha.c (alpha_expand_block_mode): Don't use
3721 gen_lowpart and company except for REG.
3723 2003-10-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3725 * pa64-hpux.h (LINK_SPEC): Use `-z' option with HP ld.
3727 2003-10-10 Nathanael Nerode <neroden@gcc.gnu.org>
3729 * config.gcc (mips*-*-netbsd*): Remove content-free line.
3731 2003-10-10 Herman A.J. ten Brugge <hermantenbrugge@home.nl>
3733 * gcov-io.h: Check BITS_PER_UNIT when defining gcov_unsigned_t,
3734 gcov_position_t and gcov_type.
3736 2003-10-09 Kaz Kojima <kkojima@gcc.gnu.org>
3738 * configure.in (HAVE_AS_TLS): Add sh-*-* and sh[34]*-*-* cases.
3739 * configure: Regenerate.
3741 2003-10-09 Kazu Hirata <kazu@cs.umass.edu>
3743 * config/h8300/h8300.md (define_asm_attributes): Specify
3744 the length of an asm insn more precisely.
3746 2003-10-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3748 * config/mips/iris6.h (SUBTARGET_CPP_SPEC): Define.
3750 2003-10-09 Bob Wilson <bob.wilson@acm.org>
3752 * config/xtensa/xtensa.c (xtensa_dbx_register_number): Change first
3753 FP register number to 48 and MAC16 accumulator to 0x210.
3755 2003-10-09 Nathanael Nerode <neroden@gcc.gnu.org>
3757 * config.gcc: Remove redundant thread_file setting clauses for
3758 various *-*-linux* targets.
3760 2003-10-09 Kazu Hirata <kazu@cs.umass.edu>
3762 * config/h8300/h8300.md (define_asm_attributes): New.
3764 2003-10-09 Roger Sayle <roger@eyesopen.com>
3766 * optabs.c (prepare_float_lib_cmp): Always attach a REG_EQUAL note
3767 to the comparison, as emit_libcall_block calls copy_rtx on equiv.
3769 2003-10-09 Dorit Naishlos <dorit@il.ibm.com>
3771 * haifa-sched.c (ok_for_early_schedule): New function.
3772 (early_queue_to_ready): New function.
3773 (schedule_block): Allow early removal of insns from Q.
3774 (schedule_insn): Update INSN_TICK in case of premature
3776 * common.opt (sched_stalled_insns): New flag.
3777 (sched_stalled_insns_dep): New flag.
3778 * flags.h: Same above flags.
3779 * opts.c: Same as above.
3780 * toplev.c: Same as above.
3781 * target.h (targetm.sched.is_costly_dependence): New
3783 * target-def.h: Same as above.
3784 * config/rs6000/rs6000.h: (rs6000_sched_costly_dep):
3785 Support new flag -msched-costly-dep.
3786 (DEFAULT_SCHED_COSTLY_DEP): Define.
3787 * config/rs6000/rs6000.c:
3788 (rs6000_is_costly_dependence): New function.
3789 (is_load_insn, is_store_insn): New functions.
3790 (is_load_insn1, is_store_insn1, is_mem_ref): New
3792 * doc/invoke.texi (-fsched-stalled-insns-dep)
3793 (-fsched-stalled-insns, -msched-costly-dep): Document
3795 * doc/tm.texi (is_costly_dependence): Define new
3796 scheduler target hook.
3798 2003-10-09 Jason Merrill <jason@redhat.com>
3801 * c-common.c (c_build_qualified_type): Look through arrays first.
3802 (c_apply_type_quals_to_decl): Look through arrays.
3804 * c-common.c (c_apply_type_quals_to_decl): Unset TREE_READONLY for
3805 types with constructors.
3807 * coverage.c (build_ctr_info_value): Use build_decl to make a
3809 (create_coverage): Likewise.
3811 * stmt.c (resolve_asm_operand_names): Call check_unique_operand_names
3813 (expand_asm_operands): Not here.
3814 (parse_input_constraint): No longer static.
3815 * tree.h: Declare it.
3817 2003-10-08 Kaz Kojima <kkojima@gcc.gnu.org>
3819 * config/sh/t-linux (SHLIB_LINK): Override to use a linker script
3821 (SHLIB_INSTALL): Likewise.
3823 2003-10-08 Nathanael Nerode <neroden@gcc.gnu.org>
3825 * doc/install.texi: Remove reference to removed 'pthreads' thread
3828 2003-10-08 Aldy Hernandez <aldyh@redhat.com>
3830 * config/rs6000/rs6000.md ("abssi2_isel"): Add early clobber to
3833 2003-10-08 Nathanael Nerode <neroden@gcc.gnu.org>
3835 * config.gcc: Don't accept --enable-threads=pthreads. Clean
3836 up related case statements.
3837 * configure.in: Don't accept --enable-threads=pthreads,
3838 decosf1, mach, or os2 (none of which work anyway). Alphabetize
3839 supported thread files in case clause.
3840 * configure: Regenerate.
3842 2003-10-08 Geoffrey Keating <geoffk@apple.com>
3844 * function.c (pad_to_arg_alignment): Move 'boundary_in_bytes'
3845 definition to above SPARC_STACK_BOUNDARY_HACK.
3847 2003-10-08 Jason Merrill <jason@redhat.com>
3849 * c-pretty-print.c (pp_c_postfix_expression)
3850 <COMPOUND_LITERAL_EXPR>: Fix thinko.
3852 2003-10-08 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3854 * mklibgcc.in: Don't hide undefined or typeless symbols.
3856 2003-10-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3858 PR optimization/12142
3859 * cse.c (count_reg_usage): In a SET with a REG SET_DEST, count the
3860 uses of the register in the SET_SRC. Remove unnecessary argument.
3861 * pa.c (legitimize_pic_address): Before reload, use a scratch register
3862 for the intermediate result in loading the address of a SYMBOL_REF.
3863 Set the MEM_NOTRAP_P flag for the MEM. Add a REG_EQUAL to the insn
3864 which loads the SYMBOL_REF address.
3866 2003-10-08 Timo Kokkonen <tjko@iki.fi>
3867 Eric Botcazou <ebotcazou@libertysurf.fr>
3870 * scan-decls.c (MAX_EXTERN_C_BRACES): New preprocessor constant
3871 to define the size of the extern_C_braces array. Set it to 200.
3872 (scan_decls): Abort when extern_C_braces_length is out-of-bounds.
3874 2003-10-08 Carlo Wood <carlo@alinoe.com>
3876 * Makefile.in (gengtype-lex.c): flex 2.5.4[a] doesn't understand
3877 a space after the -o option. flex 2.5.31 understands both, with
3878 and without the space. Removed that space.
3880 2003-10-08 Richard Sandiford <rsandifo@redhat.com>
3882 * config/mips/mips.c (mips_frame_info): Add cprestore_size field.
3883 (compute_frame_size): Initialize it. Remove the .cprestore slot
3885 (mips_output_function_prologue): Simplify accordingly.
3886 (mips_debugger_offset): Change the mips16 frame pointer offset from
3887 current_function_outgoing_args to cfun->machine->frame.args_size.
3888 (mips_initial_elimination_offset): Likewise.
3889 (mips_expand_prologue): Likewise.
3890 (mips_expand_epilogue): Likewise.
3892 2003-10-08 Richard Sandiford <rsandifo@redhat.com>
3894 * config/mips/mips.h (EXTRA_CONSTRAINT): Add 'W' constraint.
3895 (EXTRA_MEMORY_CONSTRAINT): Define.
3896 (CAN_ELIMINATE): Remove lwu workaround.
3897 * config/mips/mips.md (*zero_extendsidi2_mem): Enable for mips16 too.
3898 Use a 'W' constraint for the source operand.
3900 2003-10-08 Kazu Hirata <kazu@cs.umass.edu>
3902 * genopinit.c (main): Output code to declare undefined
3905 2003-10-07 Kelley Cook <kcook@gcc.gnu.org>
3907 * gengtype-lex.l: Remove -Wtraditional cruft.
3908 * Makefile.in (gengtype-lex.c): Likewise.
3910 2003-10-07 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3912 * cfgloopmanip.c (fix_irreducible_loops): Initialize e correctly.
3914 2003-10-07 Jason Merrill <jason@redhat.com>
3917 * c-semantics.c (genrtl_cleanup_stmt): Ignore the CLEANUP_DECL if
3920 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
3922 * gcc.c (cpp_options): Only pass -fworking-directory for -g* if
3924 Fixes PR bootstrap/12173.
3926 2003-10-07 Zack Weinberg <zack@codesourcery.com>
3928 * errors.c: Don't include coretypes.h or tm.h.
3929 (trim_filename): Use IS_DIR_SEPARATOR.
3930 * Makefile.in: Update dependencies of errors.o and
3931 $(BUILD_PREFIX_1)errors.o.
3933 2003-10-07 Geoffrey Keating <geoffk@apple.com>
3935 * function.c (pad_to_arg_alignment): Take STACK_POINTER_OFFSET into
3936 account when aligning arguments.
3937 * calls.c (STACK_POINTER_OFFSET): Move default from here ...
3938 * defaults.h (STACK_POINTER_OFFSET): ... to here.
3939 * config/sparc/sparc.h (STACK_BOUNDARY): Add comment about how
3940 it's wrong when TARGET_ARCH64 && TARGET_STACK_BIAS.
3941 (SPARC_STACK_BOUNDARY_HACK): Define.
3942 * config/rs6000/rs6000.c (function_arg): On non-SVR4 systems,
3943 arrange for vector parameters to varargs functions to be passed
3944 in both memory and GPRs when appropriate.
3945 (rs6000_va_arg): Vector arguments passed in memory are 16-byte
3948 * hooks.c (hook_bool_tree_true): New.
3949 (hook_rtx_tree_int_null): New.
3950 (hook_rtx_rtx_null): Use NULL, not 0.
3951 * hooks.h: Add 'extern' to everything.
3952 (hook_bool_tree_true): New.
3953 (hook_rtx_tree_int_null): New.
3954 * targhooks.c (hook_bool_CUMULATIVE_ARGS_true): New.
3955 * targhooks.h (hook_bool_CUMULATIVE_ARGS_true): New.
3956 * config/rs6000/rs6000-protos.h (setup_incoming_varargs): Remove
3958 * config/rs6000/rs6000.c (rs6000_return_in_memory): New.
3959 (setup_incoming_varargs): Prototype.
3960 (TARGET_PROMOTE_FUNCTION_ARGS): Define.
3961 (TARGET_PROMOTE_FUNCTION_RETURN): Define.
3962 (TARGET_STRUCT_VALUE_RTX): Define.
3963 (TARGET_RETURN_IN_MEMORY): Define.
3964 (TARGET_SETUP_INCOMING_VARARGS): Define.
3965 (TARGET_STRICT_ARGUMENT_NAMING): Define.
3966 (TARGET_PRETEND_OUTGOING_VARARGS_NAMED): Define.
3967 (init_cumulative_args): Use rs6000_return_in_memory.
3968 (setup_incoming_varargs): Make 'static'.
3969 * config/rs6000/rs6000.h (PROMOTE_FUNCTION_ARGS): Delete.
3970 (PROMOTE_FUNCTION_RETURN): Delete.
3971 (STRUCT_VALUE): Delete.
3972 (RETURN_IN_MEMORY): Delete.
3973 (SETUP_INCOMING_VARARGS): Delete.
3975 2003-10-07 Gerald Pfeifer <gerald@pfeifer.com>
3977 * doc/invoke.texi (Warning Options): Simplify and clarify the
3978 descriptions of -Wnonnull and -Winit-self.
3980 2003-10-07 Richard Earnshaw <rearnsha@arm.com>
3982 * optabs.c (init_intraclass_conv_libfuncs): Fix order of array
3983 indicees for floating-point conversersion libcalls.
3985 2003-10-07 Nathanael Nerode <neroden@gcc.gnu.org>
3987 * Makefile.in: Add more comments separating large conceptually
3990 * configure.in: Clean up thread file logic.
3991 * configure: Regenerate.
3993 2003-10-07 Danny Smith <dannysmith@users.sourceforge.net>
3995 * config/i386/cygming.h (READONLY_DATA_SECTION_ASM_OP): Define.
3996 (switch_to_section): Handle in_readonly_data.
3997 * config/i386/winnt.c (i386_pe_asm_named_section): Handle
4000 2003-10-07 Richard Earnshaw <rearnsha@arm.com>
4002 * arm.md (cmpsi2_addneg): New ARM pattern. Add peephole2 to generate
4004 (cbranchne_decr1): New Thumb pattern.
4005 * arm.c (arm_addimm_operand): New insn predicate.
4006 * arm-protos.h: Add a prototype for it.
4007 * arm.h (PREDICATE_CODES): Add it.
4009 2003-10-07 Dorit Naishlos <dorit@il.ibm.com>
4011 * sched-int.h (sched_info): New field
4012 sched_max_insns_priority.
4013 * sched-rgn.c (init_ready_list): Add invocations to
4014 targetm.sched.adjust_priority.
4015 (sched_max_insns_priority): Init new field.
4016 * sched-ebb.c (sched_max_insns_priority): Init new field.
4017 * haifa-sched.c (set_priorities): Set
4018 sched_info->sched_max_insns_priority.
4019 * config/rs6000/rs6000.h:
4020 (rs6000_sched_restricted_insns_priority_str): Support new
4021 flag -mprioritize-restricted-insns.
4022 (DEFAULT_RESTRICTED_INSNS_PRIORITY): Define.
4023 * config/rs6000/rs6000.c (is_dispatch_slot_restricted): New
4025 (rs6000_adjust_priority): Change priority of restricted
4026 insns, using above new function and new flag.
4027 * doc/invoke.texi (-mprioritize-restricted-insns): Document
4030 2003-10-07 Zack Weinberg <zack@codesourcery.com>
4032 * expr.c (cmpstr_optab, cmpmem_optab): New.
4033 * genopinit.c: Initialize them.
4034 * optabs.h: Declare them.
4035 * optabs.c (init_optabs): Clear them.
4036 (prepare_cmp_insn): Use cmpstr_optab and cmpmem_optab to find
4037 block memory compare insns, not conditional chains. Restructure
4038 the fallback generation of a call to memcmp/bcmp for better
4041 2003-10-07 Richard Sandiford <rsandifo@redhat.com>
4043 * config/mips/mips.c (MIPS_MAX_FIRST_STACK_STEP): New macro.
4044 (mips_save_restore_fn): New typedef.
4045 (mips_add_large_offset_to_sp, mips_emit_frame_related_store): Remove.
4046 (mips_set_frame_expr, mips_frame_set): Move above prologue code.
4047 (save_restore_insns): Remove, replacing with...
4048 (mips_save_restore_reg, mips_for_each_saved_reg): ...these new fns.
4049 (mips_save_reg, mips_restore_reg): New function.
4050 (mips_expand_prologue, mips_expand_epilogue): Rework.
4051 * config/mips/mips.h (MIPS_TEMP1_REGNUM, MIPS_TEMP2_REGNUM): Remove.
4052 (MIPS_PROLOGUE_TEMP_REGNUM, MIPS_EPILOGUE_TEMP_REGNUM): New macros.
4053 (MIPS_PROLOGUE_TEMP, MIPS_EPILOGUE_TEMP): New macros.
4055 2003-10-07 Richard Sandiford <rsandifo@redhat.com>
4057 * config/mips/mips.c (mips_expand_prologue): Remove unused
4058 traversal of function arguments.
4060 2003-10-07 Richard Sandiford <rsandifo@redhat.com>
4062 * doc/invoke.texi: Remove documentation of -mentry.
4063 * config/mips/mips.c (mips_entry_string, mips_entry): Remove.
4064 (override_options, mips_save_reg_p): Remove handling.
4065 (compute_frame_size, mips_output_function_prologue): Likewise.
4066 (mips_expand_prologue, mips_expand_epilogue): Likewise.
4067 * config/mips/mips.h (mips_entry_string): Remove declaration.
4068 (TARGET_OPTIONS): Remove -mentry.
4069 * config/mips/mips16.S: Remove mention of -mentry.
4071 2003-10-06 Zack Weinberg <zack@codesourcery.com>
4073 * libfuncs.h (LTI_extendsfdf2, LTI_extendsfxf2, LTI_extendsftf2)
4074 (LTI_extenddfxf2, LTI_extenddftf2, LTI_truncdfsf2, LTI_truncxfsf2)
4075 (LTI_trunctfsf2, LTI_truncxfdf2, LTI_trunctfdf2, LTI_floatsisf)
4076 (LTI_floatdisf, LTI_floattisf, LTI_floatsidf, LTI_floatdidf)
4077 (LTI_floattidf, LTI_floatsixf, LTI_floatdixf, LTI_floattixf)
4078 (LTI_floatsitf, LTI_floatditf, LTI_floattitf, LTI_fixsfsi, LTI_fixsfdi)
4079 (LTI_fixsfti, LTI_fixdfsi, LTI_fixdfdi, LTI_fixdfti, LTI_fixxfsi)
4080 (LTI_fixxfdi, LTI_fixxfti, LTI_fixtfsi, LTI_fixtfdi, LTI_fixtfti)
4081 (LTI_fixunssfsi, LTI_fixunssfdi, LTI_fixunssfti, LTI_fixunsdfsi)
4082 (LTI_fixunsdfdi, LTI_fixunsdfti, LTI_fixunsxfsi, LTI_fixunsxfdi)
4083 (LTI_fixunsxfti, LTI_fixunstfsi, LTI_fixunstfdi, LTI_fixunstfti)
4084 (extendsfdf2_libfunc, extendsfxf2_libfunc, extendsftf2_libfunc)
4085 (extenddfxf2_libfunc, extenddftf2_libfunc, truncdfsf2_libfunc)
4086 (truncxfsf2_libfunc, trunctfsf2_libfunc, truncxfdf2_libfunc)
4087 (trunctfdf2_libfunc, floatsisf_libfunc, floatdisf_libfunc)
4088 (floattisf_libfunc, floatsidf_libfunc, floatdidf_libfunc)
4089 (floattidf_libfunc, floatsixf_libfunc, floatdixf_libfunc)
4090 (floattixf_libfunc, floatsitf_libfunc, floatditf_libfunc)
4091 (floattitf_libfunc, fixsfsi_libfunc, fixsfdi_libfunc, fixsfti_libfunc)
4092 (fixdfsi_libfunc, fixdfdi_libfunc, fixdfti_libfunc, fixxfsi_libfunc)
4093 (fixxfdi_libfunc, fixxfti_libfunc, fixtfsi_libfunc, fixtfdi_libfunc)
4094 (fixtfti_libfunc, fixunssfsi_libfunc, fixunssfdi_libfunc)
4095 (fixunssfti_libfunc, fixunsdfsi_libfunc, fixunsdfdi_libfunc)
4096 (fixunsdfti_libfunc, fixunsxfsi_libfunc, fixunsxfdi_libfunc)
4097 (fixunsxfti_libfunc, fixunstfsi_libfunc, fixunstfdi_libfunc)
4098 (fixunstfti_libfunc): Delete.
4099 * optabs.h (struct optab_handlers): Break out of struct optab.
4100 (struct convert_optab, convert_optab, enum convert_optab_index,
4101 convert_optab_table, sext_optab, zext_optab, trunc_optab,
4102 sfix_optab, ufix_optab, sfixtrunc_optab, ufixtrunc_optab,
4103 sfloat_optab, ufloat_optab): New.
4104 (set_conv_libfunc): Prototype.
4105 (GEN_FCN): Use C90 indirect call syntax, remove unnecessary cast.
4106 (trunc_optab): Renamed btrunc_optab.
4107 * builtins.c (expand_builtin_mathfn): Update to match.
4108 * optabs.c (extendtab, fixtab, fixtrunctab, floattab): Delete.
4109 (convert_optab_table, new_convert_optab, init_convert_optab)
4110 (init_interclass_conv_libfuncs, init_intraclass_conv_libfuncs)
4111 (set_conv_libfunc): New.
4112 (can_extend_p, gen_extend_insn, can_fix_p, can_float_p)
4113 (expand_float, expand_fix): Use new conversion optabs,
4114 not old insn code tables or long chains of ifs.
4115 (init_optabs): No need to clear old insn code tables.
4116 Initialize the new optabs, not the old libfunc array entries.
4117 Don't handle FIXUNS_TRUNC_LIKE_FIX_TRUNC here.
4118 * genopinit.c: Initialize conversion optabs, not the
4119 former insn code tables. Remove unnecessary casts.
4120 Handle FIXUNS_TRUNC_LIKE_FIX_TRUNC here.
4121 * expr.c (convert_move): Remove redundant check that
4122 to_real==from_real. Use the conversion optabs instead
4123 of long chains of tests of modes. Move partial-integer-mode
4124 interconversion above all integer conversion. Do not recurse
4125 on a value forced into a register in the original mode.
4127 * config/gofast.h, config/frv/frv.c, config/ia64/ia64.c
4128 * config/mips/mips.c, config/pa/pa.c, config/rs6000/rs6000.c
4129 * config/sparc/sparc.c: Use set_conv_libfunc to adjust entries
4130 in new conversion optabs; do not reference the old libfunc
4131 array entries. No need to include libfuncs.h.
4133 2003-10-06 Roger Sayle <roger@eyesopen.com>
4135 * config/i386/i386.c (ix86_expand_setcc): Annotate the floating
4136 point comparison sequence with a REG_EQUAL note that describes
4137 the comparison's semantics.
4139 2003-10-06 Roger Sayle <roger@eyesopen.com>
4141 * expr.c (expand_expr <COND_EXPR>): Handle the void type semantics
4142 of COND_EXPR when expanding the "A op 0 ? FOO : A" optimizations.
4144 2003-10-06 Roger Sayle <roger@eyesopen.com>
4145 Zack Weinberg <zack@codesourcery.com>
4147 * optabs.c (prepare_float_lib_cmp): Avoid searching for REG_RETVAL
4148 instruction by using LCT_CONST and then calling emit_libcall_block
4151 2003-10-06 Falk Hueffner <falk.hueffner@student.uni-tuebingen.de>
4153 PR optimization/11974
4154 * optabs.c (expand_unop): Promote libcall outmode according to
4157 2003-10-06 Zack Weinberg <zack@codesourcery.com>
4159 * real.h (REAL_MODE_FORMAT): New macro.
4160 * c-cppbuiltin.c, optabs.c, real.c, config/alpha/alpha.c
4161 * config/c4x/c4x.c, config/i370/i370.c, config/i386/freebsd.h
4162 * config/i386/i386.c, config/i960/i960.c, config/ia64/ia64.c
4163 * config/m68k/m68k.c, config/mips/mips.c, config/rs6000/rs6000.c
4164 * config/vax/vax.c: Use REAL_MODE_FORMAT instead of referring
4165 directly to real_format_for_mode array, wherever possible.
4167 2003-10-06 Devang Patel <dpatel@apple.com>
4169 * dwarf2out.c (is_main_source): Remove variable.
4170 (dwarf2out_start_source_file): Do not check is_main_source.
4171 Do not reset is_main_source.
4172 (dwarf2out_init): Do not initialize is_main_source.
4174 2003-10-06 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4176 * fixinc/inclhack.def (stdio_va_list): Removed _ap fix.
4177 (irix_stdio_va_list): Don't require leading printf, IRIX 6.5.21
4178 introduced some multi-line prototypes.
4179 * fixinc/fixincl.x: Regenerate.
4181 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
4183 * config/mips/mips.h (PREDICATE_CODES): Add stack_operand.
4184 * config/mips/mips.c (stack_operand): New predicate.
4185 * config/mips/mips.md: Use it for the destination of mips16 insns
4188 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
4190 * config/mips/mips.md (*lowsi): Renamed from lowsi.
4191 (*lowdi): Likewise lowdi.
4192 (*lowsi_mips16, *lowdi_mips16): New patterns.
4193 * config/mips/mips.c (mips_const_insns, mips_output_move): Remove
4194 mips16 CONSTANT_RELOC handling.
4195 (mips_delegitimize_address): Adjust for new sdata representation.
4197 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
4199 * config/mips/mips.c (mips_arg_info): If MUST_PASS_IN_STACK,
4200 skip any remaining register arguments.
4202 2003-10-06 Ulrich Weigand <uweigand@de.ibm.com>
4204 * reload.c (find_reloads_subreg_address): Use correct offset for
4205 paradoxical MEM subregs on big-endian targets.
4207 2003-10-06 Andrew Haley <aph@redhat.com>
4209 * tree.c (get_callee_fndecl): Call
4210 lang_hooks.lang_get_callee_fndecl.
4211 * langhooks-def.h (LANG_HOOKS_GET_CALLEE_FNDECL): New.
4212 (lhd_get_callee_fndecl): New.
4214 2003-10-06 Andrew Pinski <apinski@apple.com>
4216 * config/darwin.c (machopic_non_lazy_ptr_name): Fix off by one
4217 error in calculating the length of the string.
4218 (machopic_stub_name): Likewise.
4220 2003-10-06 Roger Sayle <roger@eyesopen.com>
4222 * optabs.c (prepare_float_lib_cmp): Attach a REG_EQUAL note
4223 describing the return value of the comparison libcall to the
4224 REG_RETVAL instruction of the emitted sequence.
4226 2003-10-06 Eric Botcazou <ebotcazou@libertysurf.fr>
4228 PR optimization/12215
4229 * cse.c (cse_set_around_loop): Emit the move at the beginning
4230 of the next basic block for trapping sets.
4232 2003-10-06 Eric Botcazou <ebotcazou@libertysurf.fr>
4234 PR optimization/11637
4235 * combine.c (adjust_for_new_dest): New function to adjust the
4236 notes and LOG_LINKS when the dest of an insn has changed.
4237 (try_combine): Use it when deleting the first insn of a two-insn
4238 parallel or splitting a two-load parallel.
4240 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
4242 * config/mips/mips.c (mips_classify_constant): Only allow UNSPECs
4243 if TARGET_EXPLICIT_RELOCS.
4245 2003-10-06 Mark Mitchell <mark@codesourcery.com>
4248 * Makefile.in (info): Use double-colon rules.
4250 (generated-manpages): Likewise.
4251 * configure.in: Do not create lang.info, lang.dvi, or
4252 lang.generated-manpages hooks.
4253 * configure: Regenerated.
4254 * objc/Make-lang.in (objc.info): Remove.
4256 (objc.generated-manpages): Remove.
4257 * doc/sourcebuild.texi: Update description of info, dvi, and
4258 generated-manpages hooks.
4260 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
4262 * config/mips/mips.md: Merge mips16 lw/srl pattern with its splitter.
4264 2003-10-05 Andrew Pinski <apinski@apple.com>
4266 * config/darwin.c (machopic_non_lazy_ptr_name): Fix off by one
4267 errors in memcpy destinations.
4268 (machopic_stub_name): Likewise.
4270 2003-10-05 Andrew Pinski <apinski@apple.com>
4272 * config/darwin.c (machopic_non_lazy_ptr_name):
4273 Change strcat to memcpy and add length together.
4274 (machopic_stub_name): Likewise.
4276 2003-10-05 Kaz Kojima <kkojima@gcc.gnu.org>
4278 * config/sh/linux.h (MD_FALLBACK_FRAME_STATE_FOR): Handle new
4279 signal trampoline codes.
4281 2003-10-05 Chris Demetriou <cgd@broadcom.com>
4283 * config/mips/mips.md (*divsf3): Move description of
4284 SB-1 F2 erratum from here to...
4285 (divsf3): Here. Disable if TARGET_FIX_SB1 is set and
4286 flag_unsafe_math_optimizations is not.
4288 2003-10-05 Aldy Hernandez <aldyh@redhat.com>
4290 * config/rs6000/linuxspe.h: Define TARGET_SPE_ABI, TARGET_SPE,
4291 TARGET_E500, TARGET_ISEL, and TARGET_FPRS.
4293 2003-10-05 Kazu Hirata <kazu@cs.umass.edu>
4295 * c-pretty-print.c: Fix comment typos.
4296 * c-pretty-print.h: Likewise.
4297 * calls.c: Likewise.
4298 * cfgloopmanip.c: Likewise.
4299 * cgraphunit.c: Likewise.
4300 * cppfiles.c: Likewise.
4301 * final.c: Likewise.
4302 * function.c: Likewise.
4303 * gcov-io.h: Likewise.
4305 * genoutput.c: Likewise.
4307 * postreload.c: Likewise.
4308 * reg-stack.c: Likewise.
4309 * regmove.c: Likewise.
4310 * sched-int.h: Likewise.
4311 * sched-rgn.c: Likewise.
4312 * simplify-rtx.c: Likewise.
4313 * tree-inline.c: Likewise.
4314 * config/m68hc11/m68hc11.h: Likewise.
4315 * config/mmix/mmix.c: Likewise.
4316 * config/mn10300/mn10300.md: Likewise.
4317 * config/sh/sh.h: Likewise.
4319 2003-10-05 Richard Henderson <rth@redhat.com>
4321 * tree-inline.c (remap_type): New.
4322 (remap_decl): Use it. Remap DECL_SIZE*.
4323 (copy_body_r): Use it.
4324 (walk_tree): Walk TREE_TYPE too.
4325 (copy_tree_r): Don't walk subtrees of types.
4326 * tree.c (variably_modified_type_p): Restructure. Consider integer
4327 types with non-const bounds variably modified.
4329 2003-10-05 Kazu Hirata <kazu@cs.umass.edu>
4331 * doc/invoke.texi: Fix typos.
4333 2003-10-05 Kazu Hirata <kazu@cs.umass.edu>
4335 * fold-const.c: Follow spelling conventions.
4336 * function.c: Likewise.
4337 * config/c4x/c4x.h: Likewise.
4338 * config/c4x/c4x.md: Likewise.
4339 * config/frv/frv.md: Likewise.
4340 * config/rs6000/aix.h: Likewise.
4341 * config/rs6000/linux64.h: Likewise.
4342 * config/xtensa/xtensa.c: Likewise.
4344 2003-10-05 Kazu Hirata <kazu@cs.umass.edu>
4346 * c-pretty-print.c: Fix comment formatting.
4347 * cfglayout.c: Likewise.
4348 * cfgloopanal.c: Likewise.
4349 * cppcharset.c: Likewise.
4350 * dbxout.c: Likewise.
4351 * ggc-page.c: Likewise.
4353 * target.h: Likewise.
4355 2003-10-04 Kelley Cook <kelleycook@wideopenwest.com>
4357 * gengtype-lex.l: Recognize typedef of functions without PARAMS macro.
4359 2003-10-04 Nathanael Nerode <neroden@gcc.gnu.org>
4361 * config/v850/v850-c.c, config/v850/v850-protos.h, config/v850/v850.c:
4362 Convert to ISO C90 function declarations and definitions.
4364 2003-10-04 Zack Weinberg <zack@codesourcery.com>
4367 (LTI_eqhf2, LTI_nehf2, LTI_gthf2, LTI_gehf2, LTI_lthf2)
4368 (LTI_lehf2, LTI_unordhf2, LTI_eqsf2, LTI_nesf2, LTI_gtsf2)
4369 (LTI_gesf2, LTI_ltsf2, LTI_lesf2, LTI_unordsf2, LTI_eqdf2)
4370 (LTI_nedf2, LTI_gtdf2, LTI_gedf2, LTI_ltdf2, LTI_ledf2)
4371 (LTI_unorddf2, LTI_eqxf2, LTI_nexf2, LTI_gtxf2, LTI_gexf2)
4372 (LTI_ltxf2, LTI_lexf2, LTI_unordxf2, LTI_eqtf2, LTI_netf2)
4373 (LTI_gttf2, LTI_getf2, LTI_lttf2, LTI_letf2, LTI_unordtf2)
4374 (eqhf2_libfunc, nehf2_libfunc, gthf2_libfunc, gehf2_libfunc)
4375 (lthf2_libfunc, lehf2_libfunc, unordhf2_libfunc, eqsf2_libfunc)
4376 (nesf2_libfunc, gtsf2_libfunc, gesf2_libfunc, ltsf2_libfunc)
4377 (lesf2_libfunc, unordsf2_libfunc eqdf2_libfunc, nedf2_libfunc)
4378 (gtdf2_libfunc, gedf2_libfunc, ltdf2_libfunc, ledf2_libfunc)
4379 (unorddf2_libfunc eqxf2_libfunc, nexf2_libfunc, gtxf2_libfunc)
4380 (gexf2_libfunc, ltxf2_libfunc, lexf2_libfunc, unordxf2_libfunc
4381 (eqtf2_libfunc, netf2_libfunc, gttf2_libfunc, getf2_libfunc)
4382 (lttf2_libfunc, letf2_libfunc, unordtf2_libfunc):
4384 * optabs.h (OTI_eq, OTI_ne, OTI_gt, OTI_ge, OTI_lt, OTI_le)
4385 (OTI_unord, eq_optab, ne_optab, gt_optab, ge_optab, lt_optab)
4386 (le_optab, unord_optab): New.
4388 * optabs.c (prepare_float_lib_cmp): Rewrite. Get the libfuncs
4389 from the code_to_optab table, not a giant switch; use
4390 swap_condition; do widening only if a comparison function that
4391 we can call exists in a wider mode, not if a cmp_optab insn or
4392 libfunc exists in a wider mode; call protect_from_queue
4393 exactly once on each operand.
4394 (init_optabs): Initialize the new optabs, not the deleted libfuncs.
4396 * config/gofast.h, config/ia64/ia64.c, config/mips/mips.c
4397 * config/pa/pa.c, config/rs6000/rs6000.c, config/sparc/sparc.c:
4398 Set floating point comparison libfuncs using set_optab_libfunc
4399 on the appropriate optab.
4401 * config/ia64/ia64.c (ia64_hpux_init_libfuncs): Fix typo.
4402 * config/rs6000/rs6000.c (rs6000_init_libfuncs): Correct ABI
4403 selector conditionals.
4405 2003-10-04 Stephane Carrez <stcarrez@nerim.fr>
4407 * config/m68hc11/t-m68hc11-gas (MULTILIB_MATCHES): m68hcs12 is
4408 identical to m68hc12 as far as libraries are concerned.
4410 2003-10-04 Eric Botcazou <ebotcazou@libertysurf.fr>
4413 * c-typeck.c (convert_for_assignment): Issue an error for
4414 array to pointer assignment after default conversion.
4415 (digest_init): Likewise.
4417 2003-10-04 Fariborz Jahanian <fjahanian@apple.com>
4419 * c-decl.c (duplicate_decls): retain DECL_COMMON of old declaration
4421 2003-10-03 Gerald Pfeifer <gerald@pfeifer.com>
4423 * doc/extend.texi (Function Attributes): Fix title of GNU C
4424 Preprocessor manual.
4425 (C++ Extensions): Fix reference to "Predefined Macros" in the
4426 GNU C Preprocessor manual.
4428 2003-10-04 Richard Earnshaw <reanrsha@arm.com>
4430 * doc/extend.texi: Document how GCC estimates and relies on the size
4433 2003-10-04 Richard Sandiford <rsandifo@redhat.com>
4435 * config/mips/mips.c (mips_pad_arg_upward): Pad floating-point
4436 arguments downward for big-endian o64.
4438 2003-10-03 Robert Bowdidge <bowdidge@apple.com>
4440 * ggc-page.c (ggc_pch_write_object): Replace fseek() with fwrite() in
4441 PCH generation, avoiding too-frequent flushes when writing to NFS
4444 2003-10-03 Ziemowit Laski <zlaski@apple.com>
4446 * objc/objc-act.c (lookup_category): Mark as 'inline'.
4448 2003-10-03 Alexander Malmberg <alexander@malmberg.org>
4449 Ziemowit Laski <zlaski@apple.com>
4451 * objc/objc-act.c (add_method_to_hash_list, lookup_category):
4453 (lookup_method_in_hash_lists): New parameter indicating whether
4454 we are messaging 'Class' or 'id'.
4455 (check_duplicates): Likewise; do not assume all methods will
4456 be either class or instance methods.
4457 (generate_category, finish_class): Use lookup_category().
4458 (add_method): Use add_method_to_hash_list(); insert instance
4459 methods of root classes into the global class method hash table.
4460 (add_category): Use lookup_category(); avoid constructing
4461 duplicate categories.
4462 (really_start_method): Add method to corresponding @interface,
4463 if not already there (and if the @interface exists).
4464 (finish_message_expr, finish_objc): Adjust calls to
4467 2003-10-03 Roger Sayle <roger@eyesopen.com>
4469 PR optimization/9325, PR java/6391
4470 * fold-const.c (fold_convert): For floating point to integer
4471 conversions, return the maximum/minimum representable integer
4472 value if the real constant overflows the destination type.
4473 * tree.c (real_value_from_int_cst): Allow the type to be NULL,
4474 meaning don't truncate the result to a floating point mode.
4475 Simplify the logic by calling real_from_integer directly.
4476 * simplify-rtx.c (simplify_unary_operation): Implement the
4477 same semantics for folding floating point to integer conversions
4480 2003-10-03 Chris Demetriou <cgd@broadcom.com>
4482 * config/mips/mips.c (mips_emit_prefetch): Restructure
4483 to avoid use of arrays, handle indexed prefetch.
4484 * config/mips/mips.h (ISA_HAS_FP4, ISA_HAS_PREFETCH): Update comments.
4485 (ISA_HAS_PREFETCHX): New deffine.
4486 * config/mips/mips.md ("type" attr): Add new "prefetchx" value,
4488 (prefetch_indexed_di, prefetch_indexed_si): New insns.
4490 2003-10-03 Jeff Sturm <jsturm@one-point.com>
4491 Roger Sayle <roger@eyesopen.com>
4493 PR optimization/12289
4494 * calls.c (emit_call_1): Pretend to have popped the arguments
4495 to noreturn and longjmp functions instead of ignoring them.
4496 (expand_call): Don't adjust stack_pointer_dela while
4497 inhibit_defer_pop is set.
4499 2003-10-03 Andreas Schwab <schwab@suse.de>
4502 * configure.in: Check for libunwind on the host only if building
4504 * configure: Regenerated.
4506 2003-10-03 Paolo Carlini <pcarlini@unitus.it>
4508 * unwind-pe.h (read_encoded_value_with_base): Constify u and
4509 its inizialization cast.
4511 2003-10-03 Richard Sandiford <rsandifo@redhat.com>
4514 * config/mips/mips.c (mips_load_got): GOT accesses can't trap.
4516 2003-10-02 Mark Mitchell <mark@codesourcery.com>
4518 PR optimization/12180
4519 * tree-inline.c (inline_forbidden_p_1): Do not permit inlining of
4520 functions containing calls to __builtin_next_arg.
4522 2003-10-02 Chris Demetriou <cgd@broadcom.com>
4524 * config/mips/mips.c (mips_emit_prefetch): Use operand 3
4525 in instructions being output.
4526 * config/mips/mips.md (prefetch_si_address): Change third
4527 operand's constraint letter to 'I'.
4528 (prefetch_di_address): Likewise.
4529 (prefetch_si, prefetch_di): Set third operand to const0_rtx.
4531 2003-10-02 Zack Weinberg <zack@codesourcery.com>
4533 * system.h: Poison macros obsoleted by earlier patch.
4534 * config/cris/cris.c: C90-ify a function definition.
4536 2003-10-02 Josef Zlomek <zlomekj@suse.cz>
4539 * combine.c (make_field_assignment): Check whether rtx's code
4540 is CONST_INT before using INTVAL.
4542 2003-10-02 Josef Zlomek <zlomekj@suse.cz>
4544 * cgraph.c (cgraph_node): Use INSERT instead of 1 in
4545 htab_find_slot_with_hash.
4546 (cgraph_node_for_identifier): Use NO_INSERT.
4547 (cgraph_remove_node): Use NO_INSERT.
4548 (cgraph_varpool_node): Use INSERT.
4549 (cgraph_varpool_node_for_identifier): Use NO_INSERT.
4551 2003-10-02 Josef Zlomek <zlomekj@suse.cz>
4553 Waldek Hebisch <hebisch@math.uni.wroc.pl>
4555 * varasm.c (compare_constant): Fix thinko.
4557 2003-10-02 Richard Sandiford <rsandifo@redhat.com>
4559 * config/frv/frv.c (frv_issue_rate): New function.
4560 (frv_pack_insns): Use it.
4561 (TARGET_SCHED_ISSUE_RATE): Define.
4563 2003-10-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
4565 * config/mcore/mcore.c: Convert to ISO C90 function declarations
4567 * config/mcore/mcore.h: Likewise.
4568 * config/mcore/mcore-protos.h: Likewise.
4570 2003-10-02 Richard Sandiford <rsandifo@redhat.com>
4572 * config/frv/frv.c (frv_use_dfa_pipeline_interface): New function.
4573 (TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE): Define.
4575 2003-10-01 Per Bothner <pbothner@apple.com>
4577 * c-lex.c (src_line): Remove unneeded static variable.
4578 (cb_line_change): Set input_line directly, instead of src_line.
4579 (get_non_padding_token): We no longer need to compensate for the
4580 "horrible things" the C++ front-end does with the current line number,
4582 * cpplib.c (_cpp_pop_buffer): Do generate a _cpp_do_file_change
4583 callback even when popping the main file.
4584 * c-lex.c (fe_file_change): Handle a NULL new_map.
4585 * fix-header.c (cb_file_change): Likewise.
4586 * c-ppoutput.c (pp_file_change): Likewise.
4588 * cppinit.c (cpp_read_main_file): Split into two functions:
4589 Distribute _cpp_stack_file call over the two functions.
4590 (cpp_find_main_file): New function.
4591 Don't call _cpp_do_file_change even if working_directory flag set.
4592 (cpp_push_main_file): New function.
4593 * cppfiles.c (_cpp_find_failed): New helper function.
4594 (find_file): Made non-static and renamed to _cpp_find_file.
4595 (_cpp_stack_file): No longer needed. But note the following.
4596 (stack_file): Made non-static and renamed to _cpp_stack_file.
4597 * fix-header.c (cpp_read_main_file): Replace cpp_read_main_file
4598 call with calls to cpp_find_main_file and cpp_push_main_file.
4599 (search_path_head): If there is no current buffer, use main_file.
4600 * cpphash.h: Update function declarations.
4601 * cpplib.h: Update function declarations.
4603 * c-opts.c (c_common_post_options): Don't call cpp_find_main_file yet.
4604 (c_common_parse_file): No longer need to call cpp_read_main_file
4605 when file_index > 0 (as in multi-file or server compiation).
4606 (finish_options): Change to <built-in> is an LC_ENTER, not LC_RENAME
4607 as this now happens before cpp_push_main_file.
4608 (push_command_line_include): When done with options, pass LC_LEAVE
4609 instead of LC_RENAME to cpp_change_file and finally cpp_push_main_file.
4610 (fe_file_change): Handle NULL new_map, and simplify.
4611 * cpplex.c (_cpp_get_fresh_line): Revert my no-longer-needed
4612 08-28 change, since we're never called with a NULL buffer.
4613 (_cpp_lex_direct): Likewise.
4614 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
4615 Return false if buffer is NULL at end.
4617 * cpplex.c (_cpp_get_fresh_line): Return value now just depends on
4618 whether pfile->buffer is NULL after pop, ignoring return_at_eof.
4619 * cpphash.h (struct cpp_buffer): Remove unused return_at_eof field.
4620 * cpplib.c (cpp_push_buffer): Since we no longer set return_at_eof,
4621 remove the unused return_at_eof parameter.
4622 * cppfiles.c, cpplib.c, cppmacro.c, cpppch.c, fix-header.c:
4623 Update callers of cpp_push_buffer.
4625 2003-10-01 Zack Weinberg <zack@codesourcery.com>
4627 * target.h (init_libfuncs): New hook.
4628 * target-def.h: Default TARGET_INIT_BUILTINS and
4629 TARGET_INIT_LIBFUNCS to hook_void_void. Add
4630 TARGET_INIT_LIBFUNCS to TARGET_INITIALIZER.
4631 * builtins.c (default_init_builtins): Delete.
4632 * expr.h (default_init_builtins): Delete prototype.
4633 * doc/tm.texi: Document TARGET_INIT_LIBFUNCS and US_SOFTWARE_GOFAST.
4634 Tweak documentation of TARGET_FLOAT_LIB_COMPARE_RETURNS_BOOL.
4635 Remove documentation of INIT_TARGET_OPTABS, MULSI3_LIBCALL,
4636 DIVSI3_LIBCALL, UDIVSI3_LIBCALL, MODSI3_LIBCALL, UMODSI3_LIBCALL,
4637 MULDI3_LIBCALL, DIVDI3_LIBCALL, UDIVDI3_LIBCALL, MODDI3_LIBCALL,
4638 and UMODDI3_LIBCALL,
4640 * Makefile.in (optabs.o): Depends on target.h.
4641 * defaults.h: Provide default for FLOAT_LIB_COMPARE_RETURNS_BOOL.
4642 * optabs.c: Include target.h.
4643 (prepare_float_lib_cmp): No need for #ifdef around use of
4644 FLOAT_LIB_COMPARE_RETURNS_BOOL.
4645 (set_optab_libfunc): New function.
4646 (init_optabs): Delete use of all *_LIBCALL defines.
4647 Call targetm.init_libfuncs not INIT_TARGET_OPTABS.
4648 * optabs.h: Prototype set_optab_libfunc.
4650 * config.gcc: Remove all references to pa/long_double.h,
4651 ia64/hpux_longdouble.h, and gofast.h.
4652 (mips-*-*): When --enable-gofast, just add US_SOFTWARE_GOFAST
4653 to tm_defines; don't set INIT_SUBTARGET_OPTABS or change tm_file.
4655 * config/alpha/alpha.c, config/c4x/c4x.c, config/cris/cris.c
4656 * config/frv/frv.c, config/h8300/h8300.c, config/i860/i860.c
4657 * config/ia64/ia64.c, config/ip2k/ip2k.c, config/m68hc11/m68hc11.c
4658 * config/mips/mips.c, config/pa/pa.c, config/rs6000/rs6000.c
4659 * config/sparc/sparc.c, config/vax/vax.c:
4660 Provide a definition for TARGET_INIT_LIBFUNCS. Where
4661 necessary, include optabs.h, libfuncs.h, and/or config/gofast.h.
4663 * config/alpha/unicosmk.h, config/alpha/vms.h, config/c4x/c4x.h
4664 * config/avr/avr.h, config/cris/cris.h, config/frv/frv.h
4665 * config/h8300/h8300.h, config/i860/i860.h, config/ip2k/ip2k.h
4666 * config/iq2000/iq2000.h, config/m68hc11/m68hc11.h, config/mips/mips.h
4667 * config/rs6000/aix.h, config/rs6000/sysv4.h, config/sparc/elf.h
4668 * config/sparc/lite.h, config/sparc/netbsd-elf.h, config/sparc/sol2.h
4669 * config/sparc/sparc.h, config/v850/v850.h, config/vax/vax.h
4670 * config/vax/elf.h: Don't define or use INIT_TARGET_OPTABS,
4671 INIT_SUBTARGET_OPTABS, or any *_LIBCALL macros.
4673 * config/ia64/hpux.h: Redefine INTEL_EXTENDED_IEEE_FORMAT to 0.
4674 Set TARGET_INIT_LIBFUNCS and FLOAT_LIB_COMPARE_RETURNS_BOOL here.
4675 * config/pa/pa-hpux.h: Define LONG_DOUBLE_TYPE_SIZE,
4676 HPUX_LONG_DOUBLE_LIBRARY, and FLOAT_LIB_COMPARE_RETURNS_BOOL here.
4677 * config/ia64/hpux_longdouble.h, config/pa/long_double.h: Delete.
4679 * config/rs6000/xcoff.h: Don't define RS6000_ITRUNC nor RS6000_UITRUNC.
4680 * config/sparc/sparc.h: Default SUN_CONVERSION_LIBFUNCS and
4681 SUN_INTEGER_MULTIPLY_64 to 0.
4682 * config/sparc/sol2.h: Redefine SUN_CONVERSION_LIBFUNCS and
4683 SUN_INTEGER_MULTIPLY_64 to 1.
4684 * config/sparc/elf.h: Redefine SUN_CONVERSION_LIBFUNCS and
4685 SUN_INTEGER_MULTIPLY_64 to 0.
4686 * config/sparc/lite.h, config/sparc/liteelf.h, config/sparc/sp86x-elf.h:
4687 Define US_SOFTWARE_GOFAST.
4688 * config/vax/vax.h: Default TARGET_ELF to 0.
4689 * config/vax/elf.h: Redefine TARGET_ELF to 1.
4691 * config/gofast.h: Don't define any macros here. Provide one
4692 static function, gofast_maybe_init_libfuncs, which does what
4693 INIT_GOFAST_LIBFUNCS used to do but only if US_SOFTWARE_GOFAST
4694 is already defined. Do not clear negation libfuncs. Do
4695 not mess with HFmode, XFmode, or TFmode libfuncs.
4697 * config/avr/avr.c (avr_init_once): #if 0 out; mark FIXME.
4699 2003-10-01 Kelley Cook <kelleycook@wideopenwest.com>
4702 * c-parse.in (parmlist_2): Mark declaration with an ellipsis as ISO C.
4704 2003-10-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4706 * config/mips/xm-iris5.h: Remove, unnecessary.
4707 * config.build (mips-sgi-irix5*): Remove.
4708 (mips-sgi-irix6*o32): Likewise.
4709 * config.gcc (mips-sgi-irix6*o32): Remove xm_file.
4710 (mips-sgi-irix5cross64): Likewise.
4711 (mips-sgi-irix5*): Likewise.
4712 * config.host (mips-sgi-irix5*): Remove.
4713 (mips-sgi-irix6*o32): Likewise.
4715 2003-10-01 Zack Weinberg <zack@codesourcery.com>
4717 * dbxout.c (dbxout_fptype_value): Delete.
4718 (dbxout_type): Emit R3 for all COMPLEX_TYPEs.
4720 2003-10-01 Alexandre Oliva <aoliva@redhat.com>
4722 * output.h (compute_reloc_for_constant): Declare.
4723 * varasm.c (compute_reloc_for_constant): Extract from...
4724 (output_addressed_constants): ... here. Adjust all callers.
4726 2003-10-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4728 * aclocal.m4: Add hpux10* and hpux11.00 to /dev/zero blacklist.
4729 * configure: Rebuilt.
4731 2003-10-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4733 * fold-const.c (make_range): When handling unsigned, don't reverse
4734 range if high bound is zero.
4736 2003-09-30 Alexandre Oliva <aoliva@redhat.com>
4738 * config/frv/frv.h (PREDICATE_CODES): Added
4739 condexec_si_media_operator, condexec_sf_add_operator and
4740 condexec_sf_conv_operator. Removed condexec_sf_binary_operator
4741 and condexec_sf_unary_operator.
4743 2003-10-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4745 * aclocal.m4: Add ultrix* to /dev/zero blacklist.
4746 * configure: Rebuilt.
4748 2003-10-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4750 * except.h (MUST_USE_SJLJ_EXCEPTIONS): Revert 2003-09-23 change.
4752 * doc/tm.texi (MUST_USE_SJLJ_EXCEPTIONS): Document.
4754 2003-09-23 David S. Miller <davem@redhat.com>
4756 * config/sparc/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Undefine
4758 * config/sparc/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
4760 2003-10-01 Steven Bosscher <steven@gcc.gnu.org>
4762 * config/cris/cris-protos.h, config/cris/cris.c: Convert to ISO
4763 C90 function declarations and definitions.
4765 2003-10-01 Nathanael Nerode <neroden@gcc.gnu.org>
4767 * config.gcc (cris-*-linux*): Revert mistaken commit.
4769 2003-10-01 Eric Botcazou <ebotcazou@libertysurf.fr>
4771 PR optimization/11753
4772 * config/sparc/sparc.md (length attribute) [fcc branch]: Add 1 to
4773 the length in the non-V9 case.
4775 2003-09-30 Richard Henderson <rth@redhat.com>
4777 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes): Honor
4778 DWARF_ALT_FRAME_RETURN_COLUMN.
4779 * unwind-dw2.c (dwarf_reg_size_table): Expand by one.
4780 (_Unwind_GetGR, _Unwind_SetGR): Validate lookup column.
4781 (uw_frame_state_for): Return end-of-stack for null return address.
4782 * doc/tm.texi (DWARF_ALT_FRAME_RETURN_COLUMN): Add.
4784 * config/alpha/alpha.c (alpha_sa_mask): Add r31 for eh_return.
4785 (alpha_expand_prologue): Store a zero for it.
4786 (alpha_expand_epilogue): Don't reload it.
4787 * config/alpha/alpha.h (DWARF_ALT_FRAME_RETURN_COLUMN): New.
4788 * config/alpha/linux.h (MD_FALLBACK_FRAME_STATE_FOR): Use column 64
4789 for the sigframe return address.
4791 2003-09-30 Kelley Cook <kelleycoook@wideopenwest.com>
4793 * sdbout.c: Convert to ISO C90 prototypes.
4794 * objc/objc-act.c: Likewise.
4796 2003-09-30 Kelley Cook <kelleycoook@wideopenwest.com>
4798 * config/i386/cygwin1.c: Convert to ISO C90 prototypes.
4799 * config/i386/winnt.c: Likewise.
4800 * config/i386/cygming.h: Likewise.
4802 2003-09-30 Kazu Hirata <kazu@cs.umass.edu>
4804 * fold-const.c (fold): Fold (A & ~B) - (A & B) into
4805 (A ^ B) - B for any B.
4807 2003-09-30 Nathanael Nerode <neroden@gcc.gnu.org>
4809 * config.gcc (arm*-*-kaos*, i[34567]86-*-kaos*, powerpc-*-kaos*,
4810 powerpcle-*-kaos*, strongarm-*-kaos*): Disable fixproto.
4812 2003-09-30 Richard Earnshaw <rearnsha@arm.com>
4814 * arm/ieee754-sf.S: Tidy formatting.
4816 2003-09-30 Nicolas Pitre <nico@cam.org>
4818 * arm/lib1funcs.asm (ARM_DIV_MOD_BODY): Split into ARM_DIV_BODY
4820 (ARM_MOD_BODY): Rewritten. added clz insns for __ARM_ARCH__ >= 5.
4821 (ARM_DIV_BODY): Added clz insns for __ARM_ARCH__ >= 5,
4822 added better divisor alignment in the other case.
4823 (ARM_DIV2_ORDER): Added, finds the order of a single bit divisor.
4824 (__divsi3, __udivsi3, __modsi3, __umodsi3): rewritten using the
4825 macros above, add fast exits for divisor >= dividend, etc.
4827 2003-09-30 Nicolas Pitre <nico@cam.org>
4829 * arm/ieee754-df.S: Split compilation of fixunsdfsi from
4831 * arm/t-arm-elf (LIB1ASMFUNCS): Add _fixunsdfsi.
4833 2003-09-30 Nathanael Nerode <neroden@gcc.gnu.org>
4835 * config.gcc: Default use_fixproto to 'no'.
4837 2003-09-30 Richard Sandiford <rsandifo@redhat.com>
4839 PR optimization/12345
4840 * config/mips/mips-protos.h (mips_restore_gp): Remove.
4841 (mips_gp_save_slot): Declare.
4842 * config/mips/mips.c (mips_restore_gp): Remove in favor of...
4843 (mips_gp_save_slot): ...this new function.
4844 * config/mips/mips.md (exception_receiver): Use mips_gp_save_slot
4845 and mips_output_move to generate the output template.
4846 (call_internal): Force splitting if TARGET_SPLIT_CALLS. Don't emit
4847 a gp load after a noreturn call. Load the gp using a move rather
4848 than an exception_receiver pattern.
4849 (call_value_internal, call_value_multiple_internal): Likewise.
4850 (call_split, call_value_split, call_value_multiple_split): Clobber $28.
4852 2003-09-30 Carlo Wood <carlo@alinoe.com>
4855 * cfglayout.c (insn_scope): Use prologue_locator and
4856 epilogue_locator; return the outer function scope for
4857 pro- and epilogue insns.
4859 2003-09-29 Zack Weinberg <zack@codesourcery.com>
4861 * objc/objc-act.c (encode_type): Encode INTEGER_TYPEs and
4862 REAL_TYPEs based on the bitsize of the type's mode, not the
4865 2003-09-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4867 * dwarf2out.c (default_eh_frame_section): Split into ...
4868 (named_section_eh_frame_section, collect2_eh_frame_section): ... new
4870 * output.h (named_section_eh_frame_section): Declare.
4871 (collect2_eh_frame_section): Likewise.
4873 2003-09-29 Zack Weinberg <zack@codesourcery.com>
4875 * real.c (real_sqrt): Use get_canonical_qnan directly.
4877 * dwarf2out.c (add_const_value_attribute): Use real_to_target.
4879 * varasm.c (assemble_real): Use real_to_target directly,
4880 calculate the number of significant elements of the result
4881 array and write them out in a loop, instead of using a giant
4882 switch statement to pick the correct REAL_VALUE_TO_TARGET_*
4885 2003-09-29 Jan Hubicka <jh@suse.cz>
4888 * varasm.c (notice_global_symbol): Discard external symbols.
4890 PR optimization/12286
4891 * gcov-io.c (gcov_read_words): Fix memmove call.
4892 * profile.c (compute_branch_probabilities): Add extra sanity checks.
4894 2003-09-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4896 * config.gcc (sparc-*-solaris2*): Handle Solaris 10 and up like
4899 * fixinc/inclhack.def (solaris_widec): Replace solaris2.[0-5]* by
4900 wildcards which explicitly match micro versions.
4901 * fixinc/fixincl.x: Regenerate.
4903 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
4905 * fold-const.c (fold): Fold (A & ~B) - (A & B) into
4906 (A ^ B) - B, where B is any power of 2 minus 1.
4908 2003-09-29 Jan Hubicka <jh@suse.cz>
4910 * libgcov.c (gcov_exit): Fix two pastos.
4912 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
4914 * config/h8300/h8300.md (*tst_extzv_1_n): Combine with the
4915 define_split immediately below to form define_insn_and_split.
4917 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
4919 * config/h8300/h8300.md (*tstsi_variable_bit): New.
4920 (*tstsi_variable_bit_qi): Likewise.
4922 2003-09-28 Phil Edwards <phil@codesourcery.com>
4924 * doc/cppopts.texi: Use 'dashMP' instead of '-MP' as a cross-
4927 2003-09-28 Richard Henderson <rth@redhat.com>
4929 * c-decl.c (duplicate_decls): Copy DECL_SOURCE_LOCATION, not
4930 file and line separately.
4932 2003-09-28 Ulrich Weigand <uweigand@de.ibm.com>
4934 * config/s390/s390.md ("*adddi3_carry1_cc", "*adddi3_carry1_cconly",
4935 "*adddi3_carry2_cc", "*adddi3_carry2_cconly", "*subdi3_borrow_cc",
4936 "*subdi3_borrow_cconly"): New insns.
4937 ("*addsi3_sub", "*subsi3_sub"): Remove.
4938 ("*subdi3_cc", *subdi3_cconly"): Use only if TARGET_64BIT.
4939 ("*subsi3_cc"): Fix op_type attribute.
4941 2003-09-28 Richard Henderson <rth@redhat.com>
4943 * stmt.c (expand_asm_operands): Take a location_t, instead of
4944 individual file and line.
4945 * c-typeck.c (c_expand_asm_operands): Likewise.
4946 * tree.h (expand_asm_operands): Update decl.
4947 * c-common.h (c_expand_asm_operands): Likewise.
4948 * c-semantics (genrtl_asm_stmt): Update call.
4950 2003-09-28 Philip Blundell <philb@gnu.org>
4952 * config/arm/arm.c (legitimize_pic_address): Check
4953 SYMBOL_REF_LOCAL_P, not ENCODED_SHORT_CALL_ATTR_P.
4954 (arm_assemble_integer): Likewise.
4956 2003-09-28 Steven Bosscher <steven@gcc.gnu.org>
4958 * config/pdp11/pdp11-protos.h, config/pdp11/pdp11.c,
4959 config/c4x/c4x-c.c, config/c4x/c4x-protos.h, config/c4x/c4x.c,
4961 Convert to ISO C90 function declarations and definitions.
4963 2003-09-28 Steven Bosscher <steven@gcc.gnu.org>
4965 * config/stormy16/stormy16.c, config/stormy16/stormy16-protos.h:
4966 Convert to ISO C90 function declarations and definitions.
4968 2003-09-28 Richard Sandiford <rsandifo@redhat.com>
4970 * config/mips/mips.c (mips_constant_info): Add reloc field.
4971 (mips_classify_constant): Initialize it. Always set SYMBOL to the
4972 underlying symbol, not to an unspec.
4973 (mips_delegitimize_address, print_operand): Clean up accordingly.
4975 2003-09-28 Richard Sandiford <rsandifo@redhat.com>
4977 * config/mips/mips-protos.h (mips16_gp_pseudo_reg): Remove.
4978 * config/mips/mips.h (LEGITIMATE_CONSTANT_P): Remove orphaned comment.
4979 * config/mips/mips.c (mips_reloc_offset_ok_p): New function.
4980 (mips_classify_constant): Use it.
4981 (mips_splittable_symbol_p): Add an offset argument.
4982 (mips_classify_address): Adjust call accordingly.
4983 (mips_legitimize_symbol): Handle sdata references with LO_SUM rather
4984 than a relocation unspec. Update call to mips_splittable_symbol_p.
4985 Generalize the code that copes with symbols + invalid offsets.
4986 (print_operand): Allow '%R' to be applied to small data addresses.
4987 (mips_reloc_string): Remove RELOC_GPREL16.
4988 (mips_sdata_pointer): Renamed from mips16_gp_pseudo_reg. Return $gp
4989 for TARGET_EXPLICIT_RELOCS. Return null if we can't use gp-relative
4990 relocation operators.
4991 * config/mips/mips.md (RELOC_GPREL16): Remove. Shuffle other reloc
4992 constants accordingly.
4994 2003-09-27 Roger Sayle <roger@eyesopen.com>
4996 * toplev.c (flag_evaluation_order): New global variable.
4997 * flags.h (flag_evaluation_order): Prototype here.
4998 * expr.c (expand_operands): If we need to preserve observable
4999 evaluation order, protect exp1 from clobbering exp0's result.
5001 2003-09-28 Andreas Jaeger <aj@suse.de>
5003 * c-decl.c (finish_function): Convert definition to ISO C90.
5004 * ifcvt.c (mark_loop_exit_edges): Likewise.
5005 * ra-rewrite.c (emit_colors): Likewise.
5007 2003-09-27 Nathanael Nerode <neroden@gcc.gnu.org>
5009 * config.gcc (alpha*-dec-osf[45]*): Disable fixproto.
5010 * config.gcc (arm*-*-uclinux*): Disable fixproto.
5011 * config.gcc (powerpc-*-eabispe*, powerpc-*-eabisimaltivec*,
5012 powerpc-*-eabialtivec*): Disable fixproto.
5014 2003-09-27 Eric Botcazou <ebotcazou@libertysurf.fr>
5016 PR optimization/12340
5017 * loop.h (struct induction): Document the new semantics
5018 of the 'same' field for bivs.
5019 * unroll.c (biv_total_increment): Don't count the same
5020 biv increment several times.
5021 (loop_iterations) [GENERAL_INDUCT]: Likewise.
5023 2003-09-27 Graham Stott <graham.stott@btinternet.com>
5025 * unroll.c (loop_interations)[GT]: Add missing break.
5027 2003-09-27 Kelley Cook <kcook@gcc.gnu.org>
5029 * config/chorus.h, config/darwin-c.c, config/darwin-protos.h,
5030 config/darwin.c, config/darwin.h, config/dbx.h, config/dbxcoff.h,
5031 config/dbxelf.h, config/elfos.h, config/fp-bit.h,
5032 config/freebsd-nthr.h, config/freebsd-spec.h, config/freebsd.h,
5033 config/freebsd3.h, config/freebsd4.h, config/freebsd5.h,
5034 config/freebsd6.h, config/netbsd-aout.h, config/netbsd-elf.h,
5035 config/netbsd.h, config/netware.h, config/openbsd-oldgas.h,
5036 config/openbsd.h, config/ptx4.h, config/alpha/alpha-protos.h,
5037 config/alpha/alpha.c, config/alpha/alpha.h, config/alpha/alpha.md,
5038 config/alpha/elf.h, config/alpha/ev4.md, config/alpha/ev5.md,
5039 config/alpha/ev6.md, config/alpha/freebsd.h, config/alpha/linux-elf.h,
5040 config/alpha/linux.h, config/alpha/netbsd.h, config/alpha/openbsd.h,
5041 config/alpha/osf.h, config/alpha/osf5.h, config/alpha/unicosmk.h,
5042 config/alpha/vms-cc.c, config/alpha/vms-crt0-64.c,
5043 config/alpha/vms-crt0.c, config/alpha/vms-dwarf2.asm,
5044 config/alpha/vms-dwarf2eh.asm, config/alpha/vms-ld.c,
5045 config/alpha/vms-psxcrt0-64.c, config/alpha/vms-psxcrt0.c,
5046 config/alpha/vms.h, config/alpha/vms64.h, config/alpha/vms_tramp.asm,
5047 config/alpha/xm-vms.h, config/arc/arc-modes.def,
5048 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
5049 config/arc/arc.md, config/arc/initfini.c, config/arc/lib1funcs.asm,
5050 config/avr/avr-protos.h, config/avr/avr.c, config/avr/avr.h,
5051 config/avr/avr.md, config/d30v/d30v-protos.h, config/d30v/d30v.h,
5052 config/d30v/d30v.md, config/fr30/fr30-protos.h, config/fr30/fr30.c,
5053 config/fr30/fr30.h, config/fr30/fr30.md, config/fr30/lib1funcs.asm,
5054 config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
5055 config/frv/frv-abi.h, config/frv/frv-asm.h, config/frv/frv-modes.def,
5056 config/frv/frv-protos.h, config/frv/frv.c, config/frv/frv.h,
5057 config/frv/frv.md, config/frv/frvbegin.c, config/frv/frvend.c,
5058 config/frv/lib1funcs.asm, config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
5059 config/h8300/parityhi2.c, config/h8300/popcounthi2.c,
5060 config/i370/i370-c.c, config/i370/i370-protos.h, config/i370/i370.c,
5061 config/i370/i370.h, config/i370/i370.md, config/i370/linux.h,
5062 config/i370/mvs.h, config/i370/oe.h, config/i386/darwin.h,
5063 config/i960/i960-c.c, config/i960/i960-coff.h,
5064 config/i960/i960-modes.def, config/i960/i960-protos.h,
5065 config/i960/i960.c, config/i960/i960.h, config/i960/i960.md,
5066 config/i960/rtems.h, config/ia64/elf.h, config/ia64/ia64.h,
5067 config/m32r/initfini.c, config/m32r/m32r-protos.h, config/m32r/m32r.c,
5068 config/m32r/m32r.h, config/m32r/m32r.md, config/m68hc11/larith.asm,
5069 config/m68hc11/m68hc11-protos.h, config/m68hc11/m68hc11.c,
5070 config/m68hc11/m68hc11.h, config/m68hc11/m68hc11.md,
5071 config/m68hc11/m68hc12.h, config/m68k/coff.h, config/m68k/crti.s,
5072 config/m68k/crtn.s, config/m68k/hp320.h, config/m68k/hp320base.h,
5073 config/m68k/lb1sf68.asm, config/m68k/linux.h, config/m68k/m68020-elf.h,
5074 config/m68k/m68k-aout.h, config/m68k/m68k-none.h,
5075 config/m68k/m68k-protos.h, config/m68k/m68k.c, config/m68k/m68k.h,
5076 config/m68k/m68k.md, config/m68k/m68kelf.h, config/m68k/m68kv4.h,
5077 config/m68k/netbsd-elf.h, config/m68k/openbsd.h,
5078 config/m68k/rtemself.h, config/m68k/sgs.h, config/mcore/lib1.asm,
5079 config/mcore/mcore-elf.h, config/mcore/mcore-pe.h,
5080 config/mcore/mcore-protos.h, config/mcore/mcore.c,
5081 config/mcore/mcore.md, config/mips/elf.h, config/mips/elf64.h,
5082 config/mips/elforion.h, config/mips/iris5.h, config/mips/iris6.h,
5083 config/mips/iris6gld.h, config/mips/irix6-libc-compat.c,
5084 config/mips/linux.h, config/mips/mips-protos.h, config/mips/mips.c,
5085 config/mips/mips.h, config/mips/mips.md, config/mips/netbsd.h,
5086 config/mips/openbsd.h, config/mips/r3900.h, config/mips/rtems.h,
5087 config/mips/vr.h, config/mn10300/linux.h,
5088 config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
5089 config/mn10300/mn10300.h, config/mn10300/mn10300.md,
5090 config/ns32k/__unorddf2.c, config/ns32k/__unordsf2.c,
5091 config/ns32k/netbsd.h, config/ns32k/ns32k-protos.h,
5092 config/ns32k/ns32k.c, config/ns32k/ns32k.h, config/ns32k/ns32k.md,
5093 config/pdp11/2bsd.h, config/pdp11/pdp11-modes.def,
5094 config/pdp11/pdp11-protos.h, config/pdp11/pdp11.c,
5095 config/pdp11/pdp11.h, config/pdp11/pdp11.md, config/rs6000/biarch64.h,
5096 config/rs6000/default64.h, config/sh/coff.h, config/sh/crt1.asm,
5097 config/sh/crti.asm, config/sh/crtn.asm, config/sh/elf.h,
5098 config/sh/embed-elf.h, config/sh/linux.h, config/sh/little.h,
5099 config/sh/netbsd-elf.h, config/sh/rtems.h, config/sh/rtemself.h,
5100 config/sh/sh-protos.h, config/sh/sh.c, config/sh/sh.h,
5101 config/sh/sh.md, config/sh/sh64.h, config/sh/shmedia.h,
5102 config/sh/sshmedia.h, config/sh/ushmedia.h, config/sparc/pbd.h,
5103 config/sparc/sparc.h, doc/install-old.texi, fixinc/fixinc.ptx,
5104 fixinc/fixinc.svr4: GNU CC -> GCC.
5106 2003-09-26 Loren James Rittle <ljrittle@acm.org>
5108 * objc/objc-act.c (tm_p.h): Tweak order.
5109 * objc/Make-lang.in (objc/objc-act.o): Add $(TM_P_H).
5111 2003-09-26 Nathanael Nerode <neroden@gcc.gnu.org>
5113 * config.gcc (hppa*64*-*-linux* | parisc*64*-*-linux*):
5114 Include t-slibgcc-elf-ver and t-linux in tmake_file.
5115 * config.gcc (hppa*64*-*-linux* | parisc*64-*-linux*):
5117 * config.gcc (i960-*-coff*, m68k-*-aout*, sparclite-*-coff*):
5119 * config.gcc (i[34567]86-*-solaris2*, sparc64-*-solaris2*,
5120 sparcv9-*-solaris2*, sparc-*-solaris2*): Disable fixproto.
5122 * config/i386/unix.h: Remove (unused) DEFAULT_ASSEMBLER_DIALECT.
5124 2003-09-26 Loren James Rittle <ljrittle@acm.org>
5126 * config/i386/i386.h (ix86_return_in_memory): Revert my last patch.
5127 * objc/objc-act.c (tm_p.h): Include.
5129 2003-09-26 Per Bothner <pbothner@apple.com>
5131 * dbxout.c (dbxout_typedefs): Output typedefs in forward order.
5132 No longer any need to reverse by recursion.
5134 2003-09-26 Roger Sayle <roger@eyesopen.com>
5135 Richard Henderson <rth@redhat.com>
5137 PR optimization/11741
5138 * gcse.c (pre_insert_copy_insn): Tweak the logic for finding the
5139 appropriate set to match that in hash_scan_insn. Fall back to
5140 the original copy method, if we can't validate changing insn.
5141 (pre_delete): Only delete instructions that have a single_set,
5142 instead of aborting when we encounter an PARALLEL insn with more
5145 2003-09-26 Andreas Krebbel <krebbel1@de.ibm.com>
5147 * config/s390/s390.md ("builtin_setjmp_setup"): Insn deleted.
5148 ("builtin_longjmp"): Insn deleted.
5149 ("save_stack_nonlocal"): Save literal pool base pointer behind
5150 backchain and stack pointer.
5151 ("restore_stack_nonlocal"): Restore literal pool base pointer.
5152 * config/s390/s390.h (STACK_SAVEAREA_MODE): Double size of
5153 the stack save area for the nonlocal goto case.
5155 2003-09-26 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5158 * pa.c (output_bvb): Fix typo.
5160 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
5162 * expmed.c (store_bit_field): Don't search for an integer mode
5163 unless we need the result.
5165 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
5167 * expr.c (emit_move_insn_1): If there is no move pattern for the
5168 original mode, try using a pattern for the corresponding integer mode.
5170 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
5173 * combine.c (if_then_else_cond): Tighten mode check.
5175 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
5177 * cppcharset.c, cpphash.h: Rename 'struct strbuf' to
5178 'struct _cpp_strbuf'.
5180 * config/i386/netbsd-elf.h, config/i386/netbsd64.h,
5181 config/i386/netware.h, config/i386/nto.h, config/i386/openbsd.h,
5182 config/i386/pentium.md, config/i386/pmmintrin.h, config/i386/ppro.md,
5183 config/i386/ptx4-i.h, config/i386/rtemself.h, config/i386/sco5.h,
5184 config/i386/sol2.h, config/i386/svr3gas.h, config/i386/sysv3.h,
5185 config/i386/sysv4-cpp.h, config/i386/sysv4.h, config/i386/sysv5.h,
5186 config/i386/unix.h, config/i386/uwin.h, config/i386/vsta.h,
5187 config/i386/xm-cygwin.h, config/i386/xm-djgpp.h,
5188 config/i386/xm-mingw32.h, config/i386/xmmintrin.h: Replace
5189 "GNU CC", "GNU compiler", and "GNU C-compiler" with "GCC".
5190 * config/i386/i386-aout.h, config/i386/i386-coff.h,
5191 config/i386/i386-interix.h, config/i386/i386-interix3.h,
5192 config/i386/i386-modes.def, config/i386/i386-protos.h,
5193 config/i386/i386.c, config/i386/i386.h, config/i386/i386.md,
5194 config/i386/i386elf.h, config/i386/k6.md, config/i386/kaos-i386.h,
5195 config/i386/linux-aout.h, config/i386/linux.h, config/i386/linux64.h,
5196 config/i386/lynx-ng.h, config/i386/lynx.h, config/i386/mingw32.h,
5197 config/i386/mmintrin.h, config/i386/moss.h: GNU CC -> GCC.
5198 "GNU compiler" -> GCC.
5199 * config/i386/att.h, config/i386/beos-elf.h, config/i386/biarch64.h,
5200 config/i386/bsd.h, config/i386/crtdll.h, config/i386/cygming.h,
5201 config/i386/cygwin.h, config/i386/cygwin1.c, config/i386/cygwin2.c,
5202 config/i386/darwin.h, config/i386/djgpp.h, config/i386/emmintrin.h,
5203 config/i386/freebsd-aout.h, config/i386/freebsd.h,
5204 config/i386/freebsd64.h, config/i386/gas.h: GNU CC -> GCC.
5206 2003-09-25 Kelley Cook <kelleycook@wideopenwest.com>
5208 * cgraph.c (dump_cgraph): Don't output newline before dump. Add in
5209 "local" to the callgraph dump. Output "after inlining" earlier.
5210 * cgraphunit.c: Fix dumpfile whitespace and commonize headers of the
5211 callgraph dumps. Correct misspellings.
5212 (cgraph_decide_inlining): Output number of insns before inlining.
5213 Output the calling function into which a function is inlined.
5214 (cgraph_decide_small_functions): Format dump file like always_inline.
5216 2003-09-25 Loren James Rittle <ljrittle@acm.org>
5218 * config/i386/i386.h (ix86_return_in_memory): Add prototype.
5220 2003-09-25 Ulrich Weigand <uweigand@de.ibm.com>
5222 * config/s390/s390.c (s390_emit_prologue): Simplify accesses to
5223 FPR slots in the save area.
5224 (s390_emit_epilogue): Likewise.
5226 2003-09-25 Richard Sandiford <rsandifo@redhat.com>
5228 * cgraph.h (cgraph_remove_edge): Declare.
5229 * cgraph.c (cgraph_remove_edge): Make extern.
5230 * cgraphunit.c (cgraph_finalize_function): Call cgraph_remove_edge
5231 instead of cgraph_remove_call.
5233 2003-09-25 Ulrich Weigand <uweigand@de.ibm.com>
5235 * objc/objc-act.c (gen_declaration_1): Fix printf format.
5237 2003-09-25 Richard Earnshaw <rearnsha@arm.com>
5239 * arm.c (all_cores): arm710t, arm720t and arm740t are all based on the
5242 2003-09-25 Ziemowit Laski <zlaski@apple.com>
5244 * config/darwin-protos.h (objc_image_info_section):
5247 2003-09-25 Ziemowit Laski <zlaski@apple.com>
5249 * Makefile.in (stub-objc.o): Depend on $(GGC_H).
5251 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
5253 * config.gcc: Get rid of more gratuitious 'x'es. Actually allow
5254 tsc701 as a --with-cpu, --with-tune setting for sparc.
5256 2003-09-25 Ziemowit Laski <zlaski@apple.com>
5258 * c-parse.in (objc_try_stmt): Do not specify a %type.
5260 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
5262 * config.gcc: New 'widely ported system' clause for rtems.
5263 Set thread file there, not in individual clauses.
5265 2003-09-25 Richard Sandiford <rsandifo@redhat.com>
5268 * config/mips/mips.c (mips_va_arg): Handle arguments that must be
5269 passed on the stack.
5271 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
5273 * config.gcc (widely ported systems section): Mostly alphabetize
5274 by system. Comment the case where we can't.
5275 * config.gcc (widely ported systems section): Reindent and clean up.
5277 * config.gcc: Remove some unnecessary uses of 'x' in case statements.
5278 Actually allow ep9312 as an arm --with-arch setting.
5280 * config.gcc (*-hpux11): Disable fixproto.
5282 2003-09-24 Phil Edwards <phil@codesourcery.com>
5285 * gcc/cppfiles.c (pch_open_file): Return based on combined
5286 result of all files.
5287 (validate_pch): Return validate flag for current file.
5289 2003-09-24 Roger Sayle <roger@eyesopen.com>
5292 * fold-const.c (tree_swap_operands_p): Only reorder operands when
5293 one of the operands is constant.
5295 2003-09-24 Ziemowit Laski <zlaski@apple.com>
5297 MERGE OF objc-improvements-branch into MAINLINE:
5298 * Makefile.in (C_OBJS): Add in stub-objc.o.
5299 (c-parse.y): Change sed demarcations to begin with '@@'.
5300 (stub-objc.o): New rule.
5301 * c-common.c (flag_nil_receivers, flag_objc_exceptions, flag_zero_link,
5302 flag_replace_objc_classes): New flags.
5303 * c-common.h (RID_AT_THROW, RID_AT_TRY, RID_AT_CATCH, RID_AT_FINALLY,
5304 RID_AT_SYNCHRONIZED): New keywords.
5305 (flag_nil_receivers, flag_objc_exceptions, flag_zero_link,
5306 flag_replace_objc_classes): New flags.
5307 (lookup_interface, is_class_name, objc_is_object_ptr, objc_check_decl,
5308 objc_comptypes, objc_message_selector, lookup_objc_ivar,
5309 get_current_scope, objc_mark_locals_volatile): New prototypes,
5310 some moved from c-tree.h.
5311 * c-decl.c (get_current_scope, objc_mark_locals_volatile): New functions.
5312 (finish_decl): Adjust where objc_check_decl() gets called.
5313 * c-lang.c (lookup_interface, is_class_name, objc_is_id, objc_check_decl,
5314 objc_comptypes, objc_message_selector, lookup_objc_ivar): Remove stubs.
5315 * c-opts.c (c_common_handle_option): Add handling for flag_nil_receivers,
5316 flag_objc_exceptions, flag_replace_objc_classes and flag_zero_link.
5317 * c-parse.in: Replace 'ifc' and 'end ifc' sed markers with '@@ifc' and
5318 '@@end_ifc', respectively.
5319 (AT_THROW, AT_TRY, AT_CATCH, AT_FINALLY, AT_SYNCHRONIZED): New %tokens.
5320 (objc_try_stmt, superclass, class_ivars, objc_try_catch-stmt,
5321 objc_finally_block): New rules.
5322 (component_decl_list2): Clean up semantic action for @defs construct.
5323 (component_decl, c99_block_start): Remove call to add_objc_decls().
5324 (poplevel): Add call to objc_clear_super_receiver().
5325 (stmt): Add rules for @throw, @try..@catch..@finally and @synchronized
5327 (classdef, methodprotolist): Clean up/simplify.
5328 (methodprotolist2): Eliminate.
5329 (methodproto): Call add_method() instead of add_class_method() and
5330 add_instance_method().
5331 (receiver): Add TYPENAME production.
5332 (reswords): Add "throw", "try", "catch", "finally" and "synchronized".
5333 (rid_to_yy): Add AT_THROW, AT_TRY, AT_CATCH, AT_FINALLY and
5335 * c-tree.h (lookup_interface, is_class_name, objc_is_id, objc_check_decl,
5336 objc_comptypes, objc_message_selector)
5337 * c-typeck.c (comptypes): In ObjC mode, call objc_comptypes() for
5338 struct and pointer types.
5339 (build_c_cast): Do not discard ObjC protocol qualifiers.
5340 (convert_for_assignment): Cache result of comp_target_types() instead
5341 of calling it more than once.
5342 * c.opt (fnext-runtime): Update description string.
5343 (fnil-receivers, fobjc-exceptions, freplace-objc-classes, fzero-link):
5344 New ObjC/ObjC++-specific flags.
5345 * function.h (GCC_FUNCTION_H): Header guard.
5346 * gengtype-lex.l: Teach lexer about new @@... sed demarcations.
5347 * stub-objc.c: New file, to be used to satisfy references to ObjC
5348 functions by the C and C++ front-ends.
5349 * config/darwin.c (_OBJC_IMAGE_INFO): New global metadata.
5350 * config/darwin.h (FUNCTION): Add in_objc_image_info.
5351 (SECTION_FUNCTION): Add objc_image_info_section.
5352 * doc/invoke.texi: Link to GCC web site for Objective-C information.
5353 (-fconstant-string-class): Update documentation.
5354 (-fno-nil-receivers, -fobjc-exceptions, -freplace-objc-classes,
5355 -fzero-link): New documentation.
5356 * objc/Make-lang.in (objc-parse.y): Change sed demarcations to begin
5358 * objc/lang-specs.h (@objective-c-header): Fix -E spec.
5359 * objc/objc/objc-act.c: Replace TYPE_NAME with OBJC_TYPE_NAME
5360 throughout; provide casts for return values from memory allocation
5361 functions (xmalloc, alloca, ggc_alloc, etc.).
5362 (OBJC_VOID_AT_END): New macro.
5363 (rtl.h): Do not #include any more.
5364 (STRING_OBJECT_GLOBAL_NAME): Replaced with STRING_OBJECT_GLOBAL_FORMAT.
5365 (TAG_MSGSEND_STRET, TAG_MSGSENDSUPER_STRET, TAG_MSGSEND_NONNIL,
5366 TAG_MSGSEND_NONNIL_STRET, TAG_EXCEPTIONEXTRACT, TAG_EXCEPTIONTRYENTER,
5367 TAG_EXCEPTIONTRYEXIT, TAG_EXCEPTIONMATCH, TAG_EXCEPTIONTHROW,
5368 TAG_SYNCENTER, TAG_SYNCEXIT): New NeXT runtime entry points.
5369 (struct val_stack, catch_count_stack, exc_binding_stack, val_stack_push,
5370 val_stack_pop): New.
5371 (objc_check_decl): Fix precondition for error message, along with
5373 (lookup_and_install_protocols): Remove nonexistent protocols from
5374 protocol list instead of returning error_mark_node.
5375 (create_builtin_decl): Use DECL_ARTIFICIAL only for VAR_DECLs.
5376 (setup_string_decl): Generalize to use STRING_OBJECT_GLOBAL_FORMAT.
5377 (synth_module_prologue): General clean-up; construct NeXT-specific
5378 runtime API prototypes if needed.
5379 (build_string_class_template): Remove.
5380 (check_string_class_template, string_layout_checked): New.
5381 (build_objc_string_object): Generalize to work with
5382 -fconstant-string-class.
5383 (build_objc_symtab_template): Fix layout for the NeXT runtime.
5384 (build_metadata_decl): New.
5385 (forward_declare_categories): Call build_metadata_decl() instead of
5386 create_builtin_decl() et al.
5387 (build_module_descriptor): Use OBJC_VOID_AT_END instead of
5389 (build_selector_reference_decl, build_class_reference_decl,
5390 build_objc_string_decl): Do not set TREE_READONLY.
5391 (get_proto_encoding): Do not call hack_method_prototype().
5392 (get_class_reference): Add failure mode for invalid class names;
5393 support -fzero-link; defer if in an ObjC++ template declaration.
5394 (objc_declare_alias, objc_declare_class): Fix up duplicate name
5395 lookup; check for global scope if in ObjC++.
5396 (is_class_name): Generalize to work with various tree nodes (TYPE_DECL,
5397 RECORD_TYPE, IDENTIFIER_NODE, etc.)
5398 (objc_is_id): Removed.
5399 (objc_is_object_ptr): New function.
5400 (get_class_ivars_from_name): New function, used for @defs construct.
5401 (get_class_ivars): Add option to return raw ivars; create a
5402 ClASS_OWN_IVARS list for each class as needed.
5403 (objc_enter_block, objc_exit_block, objc_declare_variable,
5404 objc_build_throw_stmt, val_stack_push, val_stack_pop,
5405 objc_build_try_enter_fragment, objc_build_extract_expr,
5406 objc_build_try_exit_fragment, objc_build_extract_fragment,
5407 objc_build_try_prologue, objc_build_try_epilogue,
5408 objc_build_catch_stmt, objc_build_catch_epilogue,
5409 objc_build_finally_prologue, objc_build_finally_epilogue,
5410 objc_build_try_catch_finally_stmt, objc_build_synchronized_prologue,
5411 objc_build_synchronized_epilogue, build_objc_exception_stuff):
5413 (_JBLEN): _setjmp jmpbuf size (needs to be made a target hook in
5415 (build_private_template): Fix up calls to get_class_ivars().
5416 (offset_is_register, forwarding_offset): Remove.
5417 (objc_method_parm_type, objc_encoded_type_size): New functions.
5418 (encode_method_prototype): Simplify to no longer depend on
5419 back-end information.
5420 (build_tmp_function_decl_xxx, build_tmp_function_decl,
5421 hack_method_prototype): Removed.
5422 (generate_protocol_references): Remove calls to
5423 build_tmp_function_decl().
5424 (generate_protocols): Adjust calls to encode_method_prototype().
5425 (build_class_template): Generate sel_id' and 'gc_object_type' fields
5426 for the NeXT runtime.
5427 (synth_forward_declarations): Call build_metadata_decl().
5428 (check_ivars): Check that the number of ivars matches also.
5429 (build_super_template): Modify super_type directly; disable debugging
5430 output while generating decl.
5431 (build_ivar_list_initializer): Skip list elements that are not
5433 (ivar_list_length): New function.
5434 (generate_ivar_lists): Call ivar_list_length() instead of list_length()
5435 and encode_method_prototype() instead of encode_method_def().
5436 (build_shared_structure_initializer): Generate 'sel_id' field for
5438 (generate_category): Do not set TREE_USED.
5439 (build_keyword_selector): Ditto; transform into a function argument
5441 (get_arg_type_list): If there are no user-specified arguments, use
5442 '...'; use OBJC_VOID_AT_END.
5443 (check_duplicates): Add a parameter indicating whether methods or
5444 selectors are being checked.
5445 (receiver_is_class_object): Add parameters indicating whether
5446 receiver is 'self' or 'super'; robustify.
5447 (build_message_expr): Defer call to finish_message_expr() if
5448 inside an ObjC++ template.
5449 (lookup_method_in_hash_lists): New function.
5450 (finish_message_expr): Complete rewrite/fix.
5451 (build_objc_method_call): Ditto; factor out commonalities between
5452 the GNU and NeXT runtimes; acccommodate ..._stret and ...NonNil
5453 messenger variants on the NeXT.
5454 (lookup_instance_method_static, lookup_class_method_static):
5455 Fold into a single lookup_method_static() function with an
5456 additional parameter.
5457 (add_class_method, add_instance_method): Fold into a single
5458 add_method() function with an additional parameter.
5459 (add_category): Make duplicate categories a hard error in ObjC++.
5460 (add_instance_variable): Properly handle unnamed ivars, arrays of
5461 zero or no size and bitfields. In ObjC++, check for nontrivial
5462 C++ class instances.
5463 (is_public): Allow C functions to access non-@public ivars, with
5465 (start_class): Move common initializations to
5466 synth_module_prologue(); check for global scope if in ObjC++.
5467 (continue_class): Fix calls to finish_struct().
5468 (objc_declare_protocols, start_protocol): Check for global scope
5470 (encode_pointer): Encode 'BOOL *' specially on the NeXT.
5471 (encode_aggregate_within): Rewrite to properly distinguish
5472 struct tags from typedefs in both ObjC and ObjC++.
5473 (encode_bitfield, encode_complete_bitfield): Remove.
5474 (encode_next_bitfield, encode_gnu_bitfield): New functions.
5475 (encode_field_decl): Call encode_next_bitfield() or
5476 encode_gnu_bitfield() as needed.
5477 (synth_self_and_ucmd_args): New function.
5478 (start_method_def): Use it.
5479 (objc_types_are_equivalent): New function.
5480 (comp_proto_with_proto): Use it instead of comptypes(), since
5482 (really_start_method): Use lookup_method_static() instead of
5483 lookup_class_method_static() and lookup_instance_method_static();
5484 Emit 'extern "C"' if in ObjC++ mode.
5485 (add_objc_decls): Removed.
5486 (UOBJC_SUPER_scope): New variable.
5487 (get_super_receiver): Move construction of 'super' from
5488 add_objc_decls(); remove dependency on struct objc_class.
5489 (encode_method_def): Removed; encode_method_prototype() is
5491 (objc_clear_super_receiver): New function.
5492 (objc_expand_function_end): Do not do anything for ordinary
5494 (finish_method_def): Mark ObjC methods as un-inlinable.
5495 (gen_declaration_1): Emit widths of bitfields.
5496 (finish_objc): Call generate_objc_image_info() if needed;
5497 use check_duplicates() when checking for selector duplicates.
5498 (generate_objc_image_info): New function.
5499 * objc/objc-act.h (add_instance_method, add_class_method,
5500 get_class_ivars): Remove prototypes.
5501 (objc_build_throw_stmt, objc_build_try_catch_finally_stmt,
5502 objc_build_synchronized_prologue, objc_build_synchronized_epilogue,
5503 objc_build_catch_stmt, objc_build_catch_epilogue,
5504 objc_build_finally_prologue, objc_build_finally_epilogue,
5505 add_method, get_class_ivars_from_name): New prototypes.
5506 (CLASS_BINFO_ELTS, PROTOCOL_BINFO_ELTS): New.
5507 (TYPE_PROTOCOL_LIST): Robustify to distinguish from
5508 TRANSLATION_UNIT_DECLs.
5509 (OBJC_TYPE_NAME): New.
5510 (objc_tree_code): Ensure that either <c-tree.h> or <cp/cp-tree.h>
5512 (IS_SUPER): Robustify.
5513 (umsg_stret_decl, umsg_super_stret_decl, umsg_nonnil_decl,
5514 umsg_nonnil_stret_decl, objc_storage_class, objc_exception_extract_decl,
5515 objc_exception_try_enter_decl, objc_exception_try_exit_decl,
5516 objc_exception_match_decl, objc_exception_throw_decl,
5517 objc_sync_enter_decl, objc_sync_exit_decl, objc_exception_data_template,
5518 objc_setjmp_decl, objc_stack_exception_data, objc_caught_exception,
5519 objc_rethrow_exception, objc_eval_once, objc_exception_block_stack,
5520 objc_catch_type): New ObjC/ObjC++ roots.
5521 * objc/objc-tree.def (MESSAGE_SEND_EXPR, CLASS_REFERENCE_EXPR): New
5522 ObjC/ObjC++ tree node codes.
5524 2003-09-24 Alexandre Oliva <aoliva@redhat.com>
5526 * cpplib.c (do_pragma): Reintroduce cb_line_change call in the
5527 code path that calls a handler.
5529 2003-09-24 Nathanael Nerode <neroden@gcc.gnu.org>
5531 * config.gcc (c4x-*, tic4x-*, d30v-*, mmix-knuth-mmixware):
5534 * config.gcc: Clean up and reindent $with_cpu=yes|no clause and
5535 the section giving $with_cpu defaults by target.
5537 * config.gcc (arm-*-coff*, armel-*-coff*, arm*-*-ecos-elf,
5538 arm*-*-elf, ep9312-*-elf, arm*-wince-pe*, arm*-*-pe*, arm*-*-pe*,
5539 rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*,
5540 rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*,
5541 rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*,
5542 i[34567]86-pc-msdosdjgpp*): Disable fixproto.
5544 2003-09-24 David Edelsohn <edelsohn@gnu.org>
5546 * config/rs6000/rs6000.md (movti_power): Collapse case 1 and 2
5547 together. Protect load string instruction with TARGET_STRING.
5548 (movti_string): Collapse case 1 and 2 together.
5550 2003-09-24 Nathan Sidwell <nathan@codesourcery.com>
5552 * c-common.c (c_common_type_for_mode): Check for VOIDmode.
5554 2003-09-24 Richard Earnshaw <rearnsha@arm.com>
5556 * arm.h (ASM_OUTPUT_REG_PUSH, ASM_OUTPUT_REG_POP): Wrap in
5559 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
5561 * config.gcc: Move use_fixproto=no from generic vxworks clause to
5564 * config.gcc (powerpc-*-gnu-gnualtivec*): Disable fixproto
5565 (accidentally missed in last pass).
5567 2003-09-23 Andrew Pinski <apinski@apple.com>
5570 * configure: Regenerate.
5572 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
5574 * config.gcc (x86_64-*-freebsd*): Disable fixproto (accidentally
5575 missed in last pass).
5577 2003-09-23 Alexandre Oliva <aoliva@redhat.com>
5579 * config/mn10300/mn10300.md (andsi3): Fix cut&pasto in 0xfffffffe
5582 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
5584 * config.gcc: Move vax-*-vms* unsupported notice up with the rest.
5586 * config.gcc (alpha64*-dec-*vms*, alpha*-dec-*vms*,
5587 powerpc-*-eabisim*, powerpc-*-eabi*, powerpcle-*-eabisim*,
5588 powerpcle-*-eabi*): Disable fixproto.
5590 * config.gcc: Move use_fixproto=no from generic FreeBSD clause to
5591 specific FreeBSD clauses.
5592 * config.gcc: Move use_fixproto=no from generic NetBSD clause to
5593 specific NetBSD clauses.
5594 * config.gcc: Move use_fixproto=no from generic OpenBSD clause
5595 to specific OpenBSD clauses.
5597 2003-09-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5599 * pa.c (hppa_expand_prologue): Do pic register save in frame marker
5600 without adding a frame note.
5601 * pa.md (allocate_stack): Save pic register in new frame marker when
5602 generating pic code.
5604 2003-09-23 Kelley Cook <kelleycook@wideopenwest.com>
5606 * cgraphunit.c (cgraph_expand_all_functions): Renamed from
5607 cgraph_expand_functions.
5609 2003-09-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5611 * Makefile.in (gnucompare*): Merge into ...
5612 (slowcompare*): ... here.
5613 (fastcompare*): New targets.
5614 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): Add checks for
5615 other "fast" cmp programs.
5616 * configure: Regenerate.
5618 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5620 * targhooks.c: Include output.h.
5621 * Makefile.in (targhooks.o): Add output.h to dependency list.
5623 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5625 * config.host: Removed superfluous newline.
5627 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
5629 * config.gcc: Use ${target}, not $machine.
5630 * configure.in: Don't set $machine.
5631 * configure: Regenerate.
5633 2003-09-23 Geoffrey Keating <geoffk@apple.com>
5635 * config/t-darwin (crt2.o): Add stmp-int-hdrs to dependencies.
5637 * config/rs6000/rs6000.c (function_arg_pass_by_reference): Don't
5638 pass zero-size arrays by reference.
5639 (rs6000_va_arg): Likewise.
5641 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
5643 * config.gcc: Set use_fixproto=no in each specific *-gnu*
5644 configuration, rather than the generic one.
5646 2003-09-23 Richard Henderson <rth@redhat.com>
5648 * tree-inline.c (remap_save_expr): Map new save_expr to identity
5649 rather than to error_mark_node.
5651 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5653 * configure.in (HAVE_GAS_SHF_MERGE): Always define to test result.
5655 * configure: Regenerate.
5656 * config.in: Likewise.
5657 * dwarf2out.c (DEBUG_STR_SECTION_FLAGS): Test for
5658 HAVE_GAS_SHF_MERGE value.
5659 * varasm.c (mergeable_string_section): Likewise.
5660 (mergeable_constant_section): Likewise.
5662 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5664 * except.h (MUST_USE_SJLJ_EXCEPTIONS): Test for DWARF2_UNWIND_INFO
5667 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5669 * target.h (struct gcc_target): New member external_libcall.
5670 * target-def.h (TARGET_ASM_EXTERNAL_LIBCALL): Provide default.
5671 (TARGET_ASM_OUT): Use it.
5672 * doc/tm.texi (TARGET_ASM_EXTERNAL_LIBCALL): Document.
5673 * targhooks.c: Convert to ISO C 90.
5674 (default_external_libcall): New function.
5675 * targhooks.h (default_external_libcall): Declare.
5676 * varasm.c (assemble_external_libcall): Use
5677 targetm.asm_out.external_libcall instead of
5678 ASM_OUTPUT_EXTERNAL_LIBCALL.
5679 * config/mips/mips-protos.h [TARGET_IRIX5 || TARGET_IRIX 6]
5680 (mips_output_external_libcall): Declare.
5681 * config/mips/mips.c (mips_output_external_libcall): Change
5683 Change to match TARGET_ASM_EXTERNAL_LIBCALL.
5684 Only operate for O32 ABI.
5685 * config/mips/iris5.h (TARGET_ASM_EXTERNAL_LIBCALL): Define
5686 instead of ASM_OUTPUT_EXTERNAL_LIBCALL.
5687 * config/mips/iris6.h (ASM_OUTPUT_EXTERNAL_LIBCALL): Don't undef,
5688 superceded by TARGET_ASM_EXTERNAL_LIBCALL.
5690 2003-09-22 Nathnael Nerode <neroden@gcc.gnu.org>
5692 * config.gcc: Do per-target disabling of fixproto here in clauses,
5693 not in t- fragments.
5694 * configure.in: Adjust to set STMP_FIXPROTO correctly.
5695 * configure: Regenerate.
5696 * config/arm/t-semi, config/cris/t-cris, config/i386/t-beos,
5697 config/i386/t-cygming, config/i386/t-nto, config/ia64/t-hpux,
5698 t-freebsd, t-linux, t-netbsd, t-openbsd, t-rtems, t-vxworks,
5699 xtensa/t-xtensa: Remove setting of STMP_FIXPROTO.
5700 * config/i370/t-oe, config/i386/t-netware, config/pa/t-bsd,
5701 t-interix, t-linux-aout: Delete files consisting only of
5702 setting of STMP_FIXPROTO.
5704 * config.host: Allow unknown hosts (not targets). Allow
5705 ns32k-*-netbsdelf* as a host (not a target). Remove redundant
5706 empty clauses. Remove useless obsolete-configuration clause.
5707 Prune unsupported configuration list. Collapse identical
5708 clauses for closely related systems. Rewrite comment for
5709 unsupported hosts list. Reorganize a little.
5711 2003-09-22 Richard Henderson <rth@redhat.com>
5713 * c-common.c (c_common_signed_or_unsigned_type): Examine mode,
5716 2003-09-22 David Edelsohn <edelsohn@gnu.org>
5717 Hartmut Penner <hpenner@de.ibm.com>
5718 Segher Boessenkool <boessen@de.ibm.com>
5720 * config/rs6000/rs6000.c (altivec_in_gprs_p): Rename to ...
5721 (gpr_or_gpr_p): Test INT_REGNO_P and convert to boolean.
5722 (rs6000_split_altivec_in_gprs): Rename to ...
5723 (rs6000_split_multireg_move): Add support for update addressing.
5724 * config/rs6000/rs6000-protos.h: Same.
5725 * config/rs6000/altivec.md: Same.
5726 * config/rs6000/rs6000.md (movdi_internal32): Use new splitter for
5728 (movti): Remove TARGET_STRING || TARGET_POWERPC64 final condition.
5729 (movti_power): Use new splitter for multiple GPRs.
5730 (movti_string): Same.
5731 (movti_ppc64): Same.
5733 2003-09-22 Bob Wilson <bob.wilson@acm.org>
5735 * config/xtensa/xtensa-protos.h: Convert to ISO C90.
5736 * config/xtensa/xtensa.c: Convert to ISO C90. Minor formatting fixes.
5738 2003-09-22 Alexandre Oliva <aoliva@redhat.com>
5740 * config/mn10300/mn10300.md: Revert 2003-09-17's patch.
5741 (andsi3): Set attr cc to set_zn when using shifts or adds.
5743 2003-09-22 Bernardo Innocenti <bernie@develer.com>
5745 * doc/contrib.texi: Add Peter Barada, Paul Dale and myself.
5747 2003-09-22 Bernardo Innocenti <bernie@develer.com>
5749 * config/m68k/m68k.h (MASK_RTD, TARGET_RTD, RETURN_POPS_ARGS):
5750 Resurrect -mrtd option.
5752 2003-09-21 Andrew Pinski <pinskia@physics.uc.edu>
5755 * config/darwin.c (machopic_validate_stub_or_non_lazy_ptr): Call
5756 mark_referenced instead of setting TREE_SYMBOL_REFERENCED.
5758 2003-09-22 Olivier Hainque <hainque@act-europe.fr>
5761 * reg-stack.c (convert_regs_1): Purge possible dead eh edges
5762 after potential deletion of trapping insn. Avoids later ICE
5763 from call to fixup_abnormal_edges.
5764 (convert_regs_2): Stack the current block successors before
5765 processing this block, that is, before the potential deletion of
5766 dead edges by convert_regs_1, because these edges have been used
5767 to initialize the predecessors count.
5769 2003-09-22 Eric Botcazou <ebotcazou@libertysurf.fr>
5771 * real.c: Fix several nits in the head comment.
5773 2003-09-21 Richard Henderson <rth@redhat.com>
5775 * tree.h c-aux-info.c, c-decl.c, c-parse.in, coverage.c, dbxout.c,
5776 diagnostic.c, dwarf2out.c, dwarfout.c, function.c, integrate.c,
5777 print-tree.c, stmt.c, toplev.c, tree-dump.c, tree-inline.c,
5778 tree-optimize.c, tree.c, tree.def, xcoffout.c, config/alpha/alpha.c,
5779 config/mips/mips.c, doc/c-tree.texi, objc/objc-act.c: Revert.
5781 2003-09-21 Richard Henderson <rth@redhat.com>
5783 * tree.h (TREE_LOCUS): Rename from DECL_SOURCE_LOCATION; make const.
5784 (TREE_FILENAME, TREE_LINENO): Likewise.
5785 (set_tree_locus, copy_tree_locus, set_tree_file_line): New.
5786 (TREE_LOCUS_SET_P): New.
5787 * c-aux-info.c, c-decl.c, c-parse.in, coverage.c, dbxout.c,
5788 diagnostic.c, dwarf2out.c, dwarfout.c, function.c, integrate.c,
5789 print-tree.c, stmt.c, toplev.c, tree-dump.c, tree-inline.c,
5790 tree-optimize.c, tree.c, tree.def, xcoffout.c, config/alpha/alpha.c,
5791 config/mips/mips.c, doc/c-tree.texi, objc/objc-act.c: Update to match.
5793 2003-09-21 Nathanael Nerode <neroden@gcc.gnu.org>
5795 * config/vax/vax-protos.h: Convert to ISO C90.
5796 * config/vax/vax.c: Convert to ISO C90.
5798 2003-09-21 Graham Stott <grahams@btinternet.com>
5801 * config/i386/i386.md(ffs_no_cmove): Fix operand 2 constraint.
5803 2003-09-21 Eric Botcazou <ebotcazou@libertysurf.fr>
5806 * reorg.c (stop_search_p): Return 1 for insns that can
5809 2003-09-20 Richard Henderson <rth@redhat.com>
5811 * c-format.c (gcc_diag_char_table): Add %J.
5812 (gcc_cdiag_char_table, gcc_cxxdiag_char_table): Likewise.
5813 (check_format_types): Fix wanted_type name lookup.
5814 (init_dynamic_diag_info): Setup %J.
5815 * diagnostic.c (text_specifies_location): Implement %J.
5816 * c-common.c, c-decl.c, c-objc-common.c, c-pragma.c, calls.c,
5817 dwarfout.c, expr.c, function.c, stmt.c, stor-layout.c, toplev.c,
5818 tree-inline.c, tree-optimize.c, varasm.c, config/arm/pe.c,
5819 config/i386/winnt.c, config/ia64/ia64.c, config/mcore/mcore.c,
5820 config/v850/v850.c, objc/objc-act.c: Use %J in diagnostics.
5822 * tree-inline.c: Include intl.h
5823 (inline_forbidden_p_1): Fix i18n of inline_forbidden_reason.
5824 * Makefile.in (tree-inline.o): Update.
5826 2003-09-20 Roger Sayle <roger@eyesopen.com>
5828 * config/i386/i386.c (ix86_expand_carry_flag_compare): Fix
5829 transformation of a>=0 into (unsigned)a<0x80000000.
5831 2003-09-20 Andrew Pinski <apinski@apple.com>
5833 * config/darwin.c (machopic_select_rtx_section): Fix check for PIC code.
5835 2003-09-20 Nathanael Nerode <neroden@gcc.gnu.org>
5837 * Makefile.in: Don't set (unused) DLLTOOL.
5839 * config/arm/t-linux, config/arm/t-netbsd, config/arm-t-semi:
5840 Remove obsolete references to ENQUIRE.
5842 2003-09-19 Nathanael Nerode <neroden@gcc.gnu.org>
5844 * configure.in: Remove --with-elf, which doesn't work.
5845 * configure: Regenerate.
5846 * config.gcc: Remove references to $elf, which does nothing.
5848 * config/i386/xm-vsta.h: Remove xm-file believed useless.
5849 * config.build (i386-vsta): Remove reference to it.
5850 * config.host (i386-vsta): Remove reference to it.
5852 2003-09-19 Phil Edwards <phil@codesourcery.com>
5854 * doc/install.texi: Document the multiple testsuite options.
5856 2003-09-19 Gerald Pfeifer <gerald@pfeifer.com>
5858 * doc/install.texi (Specific): Add the specific versions of GCC
5859 where support for FreeBSD 1, HP-UX version 9 and older, and AIX
5860 version 3 and older was discontinued.
5862 2003-09-19 Joel Sherrill <joel@oarcorp.com>
5864 * config/m68k/t-m68kbare, config/m68k/t-rtems: Change 68681 to
5867 2003-09-19 Bernardo Innocenti <bernie@develer.com>
5869 * config/m68k/m68k.h (TARGET_CPU_CPP_PREDEFINES): Add predefines
5870 for -m68030, -m68020-60 and -m68020-40.
5871 * config/m68k/m68k.h (TARGET_68030): New target flag.
5872 * config/m68k/m68k.h (MASK_RTD, TARGET_RTD, MASK_REGPARM,
5873 TARGET_REGPARM): Remove.
5874 * config/m68k/m68k.h: Regroup and renumber target flags.
5875 * config/m68k/m68k.h (TARGET_SWITCHES): Fix some tabulations.
5876 * config/m68k/m68k.h (RETURN_POPS_ARGS): Always evaluate to 0.
5877 * config/m68k/m68k.h (FUNCTION_ARG): Likewise.
5878 * config/m68k/m68k.h (FUNCTION_ARG_PARTIAL_NREGS): Likewise.
5879 * config/m68k/m68k-none.h: Use MASK_xxx values in M68K_CPU_xxx macros.
5881 2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
5883 * config/m68k/t-rtems (m68k-*-rtems*): New.
5884 * config.gcc: Use config/m68k/t-rtems.
5886 2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
5888 * config/mips/t-rtems: New.
5889 * config.gcc (mips*-*-rtems*): Use config/mips/t-rtems.
5891 2003-09-19 Kelley Cook <kelleycook@wideopenwest.com>
5893 * cgraph.c: Fix typo in debugging output.
5895 2003-09-19 T. Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
5896 Eric Botcazou <ebotcazou@libertysurf.fr>
5899 * config/sparc/sol2-c1.asm (start): Set __Argv if GCRT1.
5901 2003-09-18 Mike Stump <mrs@apple.com>
5903 * c-ppoutput.c (print): Use fileline typedef for field 'line'.
5904 (print_line, maybe_print_line, cb_define, cb_undef, cb_include,
5905 cb_ident, cb_def_pragma): Use fileline typedef.
5906 * cpphash.h (struct cpp_reader): Likewise for field out.first_line.
5908 2003-09-18 Danny Smith <dannysmith@users.sourceforge.net>
5910 * config/i386/winnt.c (gen_stdcall_suffix): Quit summation of
5911 total parm size if a parm has incomplete type.
5912 (gen_fastcall_suffix): Likewise.
5914 2003-09-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5916 * except.c (output_function_exception_table): Adjust last change
5917 to handle TYPE of INTEGER_CST.
5919 2003-09-18 Mark Mitchell <mark@codesourcery.com>
5922 * builtins.c (expand_builtin_apply): Use convert_memory_address
5923 before returning the value.
5925 * alias.c (find_base_value): Simplify use of
5926 convert_memory_address.
5927 (find_base_term): Likewise.
5928 * builtins.c (expand_builtin_stejmp_setup): Likewise.
5929 (expand_builtin_longjmp): Likewise.
5930 (expand_builtin_prefetch): Likewise.
5931 (get_memory_rtx): Likewise.
5932 (expand_builtin_return): Likewise.
5933 (expand_builtin_memcpy): Likewise.
5934 (expand_builtin_strncpy): Likewise.
5935 (expand_builtin_memset): Likewise.
5936 (expand_builtin_va_arg): Likewise.
5937 (expand_builtin_va_copy): Likewise.
5938 (expand_builtin_alloca): Likewise.
5939 * calls.c (expand_call): Likewise.
5940 * except.c (expand_builtin_extract_return_addr): Likewise.
5941 (expand_builtin_eh_return): Likewise.
5942 * explow.c (convert_memory_address): Define even when
5943 POINTER_EXTEND_UNSIGNED is not defined. Do nothing if the address
5944 is already in the right mode.
5945 * explow.c (memory_address): Simplify use of convert_memory_address.
5946 (probe_stack_range): Likewise.
5947 * expmed.c (make_tree): Likewise.
5948 * expr.c (emit_block_move_in_libcall): Likewise.
5949 (expand_assignment): Likewise.
5950 (expand_expr): Likewise.
5951 * function.c (assign_parms): Likewise.
5952 (expand_function_end): Likewise.
5953 * integrate.c (copy_rtx_and_substitute): Likewise.
5954 * stmt.c (expand_computed_goto): Likewise.
5956 2003-09-18 Roger Sayle <roger@eyesopen.com>
5958 * simplify-rtx.c (simplify_unary_operation): Only transform
5959 (not (eq X Y)) into (ne X Y) when mode is BImode or STORE_FLAG_VALUE
5960 is -1. RTL "not" is a bit-wise not, "~", not a logical not "!".
5962 2003-09-18 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5965 * config/i386/i386.c (x86_emit_floatuns): Also handle SImode operand.
5967 2003-09-18 Roger Sayle <roger@eyesopen.com>
5969 * tree.def (FFS_EXPR, CLZ_EXPR, CTZ_EXPR, POPCOUNT_EXPR,
5970 PARITY_EXPR): Delete unused tree codes.
5971 * c-common.c (c_common_truthvalue_conversion): Delete references
5972 to FFS_EXPR and POPCOUNT_EXPR.
5973 * c-pretty-print.c (pp_c_postfix_expression): Remove FFS_EXPR.
5974 (pp_c_expression): Likewise.
5975 * expr.c (expand_expr): Delete RTL expansion of FFS_EXPR, CLZ_EXPR,
5976 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR.
5977 * fold-const.c (tree_expr_nonnegative_p): Remove FFS_EXPR, CLZ_EXPR,
5978 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR. Add support for calls to
5979 BUILT_IN_FFS, BUILT_IN_PARITY and BUILT_IN_POPCOUNT and their long
5980 and long long variants.
5982 2003-09-18 Gabriel Dos Reis <gdr@integrable-solutions.net>
5984 * c-pretty-print.h (pp_type_specifier_seq): Fix thinko.
5985 * c-pretty-print.c: Fix formatting.
5986 (pp_c_integer_constant): Append type annotation to literals. Tidy.
5987 (pp_c_type_specifier): Tidy.
5988 (pp_c_compound_literal): New function.
5989 (pp_c_initializer): Simplify..
5990 (pp_c_initializer_list): Likewise.
5991 (pp_c_brace_enclosed_initializer_list): New function.
5992 (pp_c_postfix_expression): Simplify.
5994 2003-09-17 Alexandre Oliva <aoliva@redhat.com>
5996 * config/mn10300/mn10300.md (andsi3, iorsi3, xorsi3,
5997 one_complsi2, bit-clear, bit-set, iorqi3): Make them set_zn.
5999 2003-09-17 Richard Henderson <rth@redhat.com>
6001 * tree-optimize.c (tree_rest_of_compilation): Save and restore
6004 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
6006 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Give -lpthread before -lc.
6008 2003-09-17 Richard Henderson <rth@redhat.com>
6010 * cfg.c (dump_flow_info): Skip register dump if reg_n_info null.
6012 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6014 * configure.in (gcc_cv_ld_hidden): Don't test gnu_ld_flag.
6015 * configure: Regenerate.
6017 2003-09-17 Mark Mitchell <mark@codesourcery.com>
6020 * dbxout.c (dbxout_init): Use a langhook to find builtin types.
6021 * langhooks-def.h (lhd_return_null_tree_v): New function.
6022 (LANG_HOOKS_BUILTIN_TYPE_DECLS): New macro.
6023 (LANG_HOOKS_DECLS): Add it to the intializer.
6024 * langhooks.c (lhd_return_null_tree_v): New function.
6025 * langhooks.h (lang_hooks_for_decls): Add builtin_type_decls.
6027 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
6029 * configure.in: Quote gcc_config_arguments for configargs.h.
6030 * configure: Regenerated.
6031 * gccbug.in: Don't shell-expand gcc_config_arguments.
6033 2003-09-17 Gabriel Dos Reis <gdr@integrable-solutions.net>
6036 * c-pretty-print.c (pp_c_floating_constant): Append
6037 type-annotation to floating constants.
6039 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6041 * config/mips/iris5.h (TARGET_OS_CPP_BUILTINS): Define _LONGLONG.
6043 Use it for _MIPS_SIM.
6044 * config/mips/iris6-o32.h (TARGET_OS_CPP_BUILTINS): Removed.
6046 * config/mips/iris6-o32-as.h (SUBTARGET_ASM_OPTIMIZING_SPEC):
6048 * config/mips/iris5.h (SUBTARGET_ASM_OPTIMIZING_SPEC): ... here,
6050 Fixes PR target/10190.
6052 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
6054 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Make -pthread apply
6055 to shared libraries.
6057 2003-09-17 Eric Botcazou <ebotcazou@libertysurf.fr>
6059 PR optimization/11646
6060 * cfgrtl.c (purge_dead_edges) [JUMP_INSN]: Rematerialize the
6061 EDGE_ABNORMAL flag for EH edges.
6062 * toplev.c (rest_of_handle_cse): Delete unreachable blocks
6063 if dead edges were purged.
6065 2003-09-16 Bernardo Innocenti <bernie@develer.com>
6067 * config/m68k/m68k.h (TARGET_CPU_CPP_BUILTINS): Add target predefines.
6068 * config/m68k/m68k-none.h (CPP_CPU_DEFAULT_SPEC): Kill all definitions.
6069 * config/m68k/m68k-none.h (CPP_FPU_SPEC): Remove.
6070 * config/m68k/m68k-none.h (CPP_SPEC): Likewise.
6072 2003-09-16 Ian Lance Taylor <ian@wasabisystems.com>
6074 * cfgcleanup.c (label_is_jump_target_p): Correct use of table
6075 returned by tablejump_p.
6077 2003-09-16 Joel Brobecker <brobecker@gnat.com>
6079 * dwarf2asm.c (dw2_asm_output_nstring): Add comment.
6081 2003-09-16 Roger Sayle <roger@eyesopen.com>
6084 * simplify-rtx.c (simplify_gen_relational): Allow the cmp_mode
6085 argument to be VOIDmode, taking the mode of the comparison from
6086 the operands. Only call simplify_relational_operation if we
6087 know the mode of the comparison. Honor FLOAT_STORE_FLAG_VALUE
6088 if comparison has a floating point result. Ensure that the
6089 result is always of the specified mode.
6090 (simplify_replace_rtx): Simplify call to simplify_gen_relational.
6091 (simplify_unary_operation): Ensure the correct mode and cmp_mode
6092 are always passed to simplify_gen_relational. Simplify NOT of
6093 comparison operator in any mode, not just BImode.
6094 (simplify_ternary_operation): Correct tests on the return value
6095 of simplify_relational_operation to use const_true_rtx, not
6096 const1_rtx. Abort if it ever returns a non-constant result.
6098 * cfgloopanal.c (count_strange_loop_iterations): Use the function
6099 simplify_relational_operation, not simplify_gen_relational, if
6100 we're only interested in constant comparisons and will ignore
6101 non-constant results.
6103 2003-09-16 Roger Sayle <roger@eyesopen.com>
6105 * fold-const.c (tree_swap_operands_p): New function to determine
6106 the prefered ordering of operands.
6107 (fold): Numerous clean-ups. Use tree_swap_operands_p when swapping
6108 operands to commutative, comparison or ternary operators. Replace
6109 uses of TREE_SET_CODE with recursive call to fold. Remove duplicate
6110 transformation of A ? B : C into !A ? C : B.
6112 2003-09-16 Jakub Jelinek <jakub@redhat.com>
6114 * config/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
6115 * config/alpha/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
6116 * config/arm/linux-elf.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
6117 * config/rs6000/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
6118 * config/rs6000/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
6119 * config/sh/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
6120 * config/sparc/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
6121 * config/sparc/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
6123 2003-09-16 Jason Merrill <jason@redhat.com>
6124 Jakub Jelinek <jakub@redhat.com>
6126 * c-common.c (handle_warn_unused_result_attribute): New function.
6127 (c_common_attribute_table): Add warn_unused_result.
6128 (c_expand_expr): Issue warning when result of inlined function
6129 with warn_unused_result attribute is ignored.
6130 * calls.c (expand_call): Issue warning when result of function
6131 with warn_unused_result attribute is ignored.
6132 * c-common.h (STMT_EXPR_WARN_UNUSED_RESULT): Define.
6133 * expr.c (expr_wfl_stack): Define.
6134 (expand_expr) <case EXPR_WITH_FILE_LOCATION>: If ignore,
6135 pass const0_rtx as target. Chain locations into expr_wfl_stack.
6136 * tree-inline.c (expand_call_inline): Set STMT_EXPR_WARN_UNUSED_RESULT
6137 bit if inlined function has warn_unused_result attribute.
6138 * input.h (expr_wfl_stack): Declare.
6139 * doc/extend.texi: Document warn_unused_result attribute.
6141 2003-09-15 Alexandre Oliva <aoliva@redhat.com>
6143 * cpplib.c (do_pragma): Remove unnecessary cb_line_change.
6145 2003-09-15 Bob Wilson <bob.wilson@acm.org>
6147 * config/xtensa/xtensa.c (xtensa_multibss_section_type_flags): Add
6149 (call_insn_operand): For PIC, don't allow a direct call to a
6150 function in a different section than the current one.
6152 2003-09-16 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
6154 * doc/invoke.texi (Warning Options): Add missing hyphen before
6155 "Wimport". Change "-Wno-endif-labels" to "-Wendif-labels".
6156 Move "-Wold-style-definition" to the C-only section.
6157 Fix the ordering of the warning options.
6159 2003-09-15 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6160 Jeff Law <law@redhat.com>
6162 * gcse.c (remove_reachable_equiv_notes): New.
6163 replace_store_insn): Call it. Update antic list.
6164 (store_killed_in_insn): Take REG_EQUAL notes into account.
6165 (build_store_vectors, delete_store): Add parameter to
6166 replace_store_insn call.
6168 2003-09-15 Bob Wilson <bob.wilson@acm.org>
6170 * config/xtensa/xtensa.h (LEGITIMATE_PIC_OPERAND_P): Use
6173 2003-09-15 Kazu Hirata <kazu@cs.umass.edu>
6175 * expr.h (DEFAULT_FUNCTION_ARG_PADDING): New.
6176 (FUNCTION_ARG_PADDING): Use DEFAULT_FUNCTION_ARG_PADDING.
6177 * config/ia64/ia64.c (ia64_hpux_function_arg_padding):
6179 * config/m68hc11/m68hc11.c (m68hc11_function_arg_padding):
6181 * config/rs6000/rs6000.c (function_arg_padding): Likewise.
6182 * config/sparc/sparc.c (function_arg_padding): Likewise.
6184 2003-09-15 Vladimir Makarov <vmakarov@redhat.com>
6186 * haifa-sched.c (schedule_block): Use ready_remove_first instead
6187 of choose_ready for non-dfa insn scheduling.
6189 2003-09-15 Andreas Jaeger <aj@suse.de>
6190 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6192 * doc/invoke.texi (Warning Options): Describe -Wold-style-definition.
6193 * c-opts.c (c_common_handle_option): Handle OPT_Wold_style_definition.
6194 * c-parse.in: Warn about old-style parameter definition.
6195 * c-common.c: Define warn_old_style_defintion.
6196 * c-common.h: Declare it.
6197 * c.opt: Add Wold-style-defintion.
6199 2003-09-15 Andreas Jaeger <aj@suse.de>
6201 * config/rs6000/altivec.h: Convert () prototypes to ISO C90.
6202 * config/rs6000/rs6000.c: Likewise.
6204 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6206 PR optimization/10914
6207 * expr.h (get_condition, canonicalize_condition): Declaration changed.
6208 * cfgloopanal.c (simple_loop_exit_p): Add parameter to a get_condition
6209 and canonicalize_condition calls.
6210 * gcse.c (fis_get_condition, delete_null_pointer_checks_1,
6211 delete_null_pointer_checks): Ditto.
6212 * ifcvt.c (noce_get_alt_condition, noce_get_condition): Ditto.
6213 * predict.c (estimate_probability, expected_value_to_br_prob): Ditto.
6214 * loop.c (check_dbra_loop, get_condition_for_loop): Ditto.
6215 (canonicalize_condition, get_condition): Allow to return comparisons
6216 of cc mode registers.
6217 * loop-unswitch.c (may_unswitch_on_p, unswitch_single_loop): Allow
6218 cc mode registers comparison in condition.
6220 2003-09-12 Mark Mitchell <mark@codesourcery.com>
6222 * coverage.c (create_coverage): Do not call pushlevel/poplevel.
6223 * langhooks-def.h (lhd_do_nothing_iii_return_null_tree): New
6225 * langhooks.c (lhd_do_nothing_iii_return_null_tree): Define it.
6227 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
6229 * combine.c (simplify_comparison): Convert
6230 (ne (and (lshiftrt (xor X CST) Y) 1) 0) into
6231 (eq (and (lshiftrt X Y) 1) 0).
6233 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
6235 * alias.c: Follow spelling conventions.
6236 * cpphash.h: Likewise.
6237 * fold-const.c: Likewise.
6239 2003-09-14 Alexandre Oliva <aoliva@redhat.com>
6241 * c-ppoutput.c (cb_line_change): Revert 2003-08-04's change.
6242 * c-lex.c (cb_line_change): Skip line changing whenever
6245 2003-09-14 Steven Bosscher <steven@gcc.gnu.org>
6247 * ra.c: Convert to ISO C90 prototypes.
6248 * ra-build.c: Likewise.
6249 * ra-colorize.c: Likewise.
6250 * ra-debug.c: Likewise.
6251 * ra-rewrite.c: Likewise.
6253 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
6255 * Makefile.in (%.dvi): Remove excess $(docdir).
6257 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
6259 * function.c (STACK_BYTES): Move definition to head of file.
6260 (assign_parms): Don't pass current_function_pretend_args_size
6261 directly to SETUP_INCOMING_VARARGS. For partial register arguments,
6262 round current_function_pretend_args_size up to STACK_BYTES. Skip any
6263 excess before laying out the argument.
6265 2003-09-14 Andreas Jaeger <aj@suse.de>
6267 * objc/objc-act.c: Convert to ISO C90 prototypes.
6268 * objc/objc-act.h: Likewise.
6270 2003-09-14 Olaf Hering <olh@suse.de>
6272 * config/rs6000/rs6000.c: Fix typo: Remove extra ')'.
6274 2003-09-13 Andrew Pinski <pinskia@physics.uc.edu>
6277 * config/m68k/netbsd-elf.h (TARGET_OS_CPP_BUILTINS): Remove the asserts
6278 as they already are done in config/m68k/m68k.h.
6279 * config/m68k/netbsd.h (TARGET_OS_CPP_BUILTINS): Likewise
6281 * config/rs6000/rs6000.c (GEN_LOCAL_LABEL_FOR_SYMBOL): Remove.
6282 (machopic_output_stub): Only generate pic base symbols when using pic
6283 and generate them in the form L00000000$spb.
6285 2003-09-13 Richard Henderson <rth@redhat.com>
6287 * cgraphunit.c (cgraph_assemble_pending_functions): Export.
6288 (cgraph_finalize_function): Revert TREE_ASM_WRITTEN check.
6291 2003-09-12 Dale Johannesen <dalej@apple.com>
6293 * config/rs6000/rs6000.c: Fix typos in previous.
6295 2003-09-12 Ziemowit Laski <zlaski@apple.com>
6297 * pretty-print.c (pp_construct): Use xcalloc instead of xmalloc
6298 when allocating pp->buffer.
6300 2003-09-12 Geoffrey Keating <geoffk@apple.com>
6302 * config/darwin.c (machopic_select_rtx_section): Use
6303 const_data_section for things that might require relocation.
6305 2003-09-12 H.J. Lu <hongjiu.lu@intel.com>
6308 * tree-inline.c (inline_forbidden_p_1): Cast the 3rd arg to tree.
6310 2003-09-12 Bob Wilson <bob.wilson@acm.org>
6312 * config/xtensa/elf.h (ASM_SPEC): Remove no-density option. Reformat.
6313 * config/xtensa/linux.h (ASM_SPEC): Likewise.
6314 * config/xtensa/xtensa.h (TARGET_SWITCHES): Remove -mbig-endian,
6315 -mlittle-endian, -m[no-]density, -m[no-]abs, -m[no-]addx, -m[no-]mac16,
6316 -m[no-]mul16, -m[no-]mul32, -m[no-]nsa, -m[no-]minmax, -m[no-]sext,
6317 -m[no-]booleans, -mhard-float, -msoft-float, -m[no-]hard-float-div,
6318 -m[no-]hard-float-recip, -m[no-]hard-float-sqrt, and
6319 -m[no-]hard-float-rsqrt options. Delete corresponding MASK_* macros
6320 and redefine corresponding TARGET_* macros with constants from the
6321 xtensa-config.h header.
6322 * doc/invoke.texi (Option Summary, Xtensa Options): Remove documention
6323 for the options listed above.
6325 2003-09-12 Dale Johannesen <dalej@apple.com>
6327 * config/rs6000/rs6000-protos.h: Use C90 prototypes.
6328 * config/rs6000/rs6000-c.c: Ditto.
6329 * config/rs6000/rs6000.c: Ditto.
6330 * config/rs6000/ sysv4.h: Ditto.
6332 2003-09-12 Chris Lattner <sabre@nondot.org>
6334 * loop.c: Move comments describing BIV's and GIV's to top of file
6336 2003-09-12 Roger Sayle <roger@eyesopen.com>
6338 PR optimization/8967
6339 * alias.c (write_dependence_p): Modify to take an additional constp
6340 argument that controls whether the UNCHANGING_RTX_P flags are used.
6341 (anti_dependence, output_dependence): Adjust write_dependence_p
6342 callers to pass this additional argument, to return the same result.
6343 (unchanging_anti_dependence): New variant of anti_dependence that
6344 ignores the UNCHANGING_RTX_P property on memory references.
6345 * rtl.h (unchaning_anti_dependence): Prototype here.
6346 * flow.c (init_propagate_block): Place fake constant mem writes on
6347 the mem_set_list so that dead writes to const variables are deleted.
6348 (insn_dead_p): Change anti_dependence to unchanging_anti_dependence.
6349 (mark_used_regs): Likewise.
6351 2003-09-12 Richard Sandiford <rsandifo@redhat.com>
6353 * config/mcore/mcore-protos.h (mcore_r15_operand_p): Declare.
6354 (mcore_secondary_reload_class): Declare.
6355 (mcore_output_inline_const_forced): Remove.
6356 * config/mcore/mcore.md (movsi): Remove the code that forced
6357 non-inlineable constants into a register if the target was r15
6358 or the stack pointer. Remove constant restrictions from the main
6359 define_insn. Remove r <- I, r <- M and r <- N alternatives in favor
6360 of an r <- P alternative. Remove fallback define_insn for reload.
6361 (movhi, movqi): Use gen_lowpart rather than gen_SUBREG. Remove reload
6362 define_insn. Use mcore_output_move in the remaining define_insn.
6363 Adjust condition and constraints in the way as for movsi.
6364 (movdi): Always split unacceptable constants into two. Use
6365 simplify_gen_subreg instead of operand_subword{,_force}.
6366 * config/mcore/mcore.c (mcore_output_inline_const_forced): Remove.
6367 (mcore_output_move): Support HImode and QImode moves as well.
6368 (mcore_m15_operand_p): New function.
6369 (mcore_reload_class): Use it to detect cases where LRW_REGS are better.
6370 (mcore_secondary_reload_class): New function.
6371 * config/mcore/mcore.h (SECONDARY_RELOAD_CLASS): Redefine in
6372 terms of mcore_secondary_reload_class.
6374 2003-09-11 Mike Stump <mrs@apple.com>
6376 * c-lex.c (fe_file_change): Don't transform to_line with SOURCE_LINE.
6378 2003-09-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6380 * builtins.c (fold_builtin_logarithm): if N can't be truncated to
6381 MODE exactly, then only convert logN(N) -> 1.0 if
6382 flag_unsafe_math_optimizations is set.
6384 * builtins.c (builtin_dconsts_init, dconstpi, dconste,
6385 init_builtin_dconsts): Delete.
6386 * emit-rtl.c (dconstpi, dconste): Define.
6387 (init_emit_once): Initialize dconstpi & dconste.
6388 * real.h (dconstpi, dconste): Declare.
6390 2003-09-11 Alexandre Oliva <aoliva@redhat.com>
6393 * dwarf2out.c (gen_inlined_subroutine_die): Emit abstract function
6394 for ultimate origin even if block is abstract.
6396 2003-09-11 Roger Sayle <roger@eyesopen.com>
6398 * combine.c (combine_simplify_rtx): Move several NOT and NEG
6399 optimizations from here...
6400 * simplify-rtx.c (simplify_unary_operation): to here. Recursively
6401 simplify expressions using simplify_gen_*ary instead of gen_rtx_*.
6403 2003-09-11 Richard Henderson <rth@redhat.com>
6405 * cgraphunit.c (cgraph_finalize_function): Add nested arg.
6406 Tweek tests for function already generated.
6407 (cgraph_expand_function): Don't double announce in !unit-at-a-time.
6408 * cgraph.h (cgraph_finalize_function): Update for extra arg.
6409 * c-decl.c (finish_function): Likewise.
6411 2003-09-10 Joe Buck <jbuck@welsh-buck.org>
6413 * c-decl.c (poplevel): Eliminate use of |= in function_body assignment.
6415 2003-09-10 Jerry Quinn <jlquinn@optonline.net>
6417 * real.c: Update URL to VAX floating point docs.
6418 (decode_vax_d): Extract 8 exponent bits instead of 7.
6420 2003-09-10 Ian Lance Taylor <ian@wasabisystems.com>
6422 * combine.c (force_to_mode): Set fuller_mask based only on mask,
6425 2003-09-11 Jan Hubicka <jh@suse.cz>
6427 * c-objc-common.c (c_cannot_inline_tree_fn): Warn
6428 on why function is not inlinable; do not check
6430 (inline_forbidden_p): Move to...
6431 * tree-inline.c (inline_forbidden_p_1): ... here; Add warnings;
6432 deal with alloca, longjmp.
6433 (inline_forbidden_p): New static function.
6434 (find_alloca_call_1, find_alloca_call, find_builtin_longjmp_call_1,
6435 find_builtin_longjmp_call): Kill.
6437 2003-09-10 Richard Henderson <rth@redhat.com>
6439 * cgraph.h (struct cgraph_node): Rename lowered to analyzed.
6440 * cgraphunit.c: Update to match.
6441 (record_call_1): Rearrange. Call lang hook for language nodes.
6442 (cgraph_analyze_function): Don't call lower_function.
6443 * langhooks.h (struct lang_hooks_for_callgraph): Replace
6444 lower_function with analyze_expr.
6445 * langhooks-def.h: Update to match.
6446 * langhooks.c (lhd_callgraph_analyze_expr): New.
6448 2003-09-10 Martin Husemann <martin@duskware.de>
6451 * config/sparc/sparc.c (sparc_v8plus_shift): Protect against
6452 constants greater than 63.
6453 * config/sparc/sparc.md (ashlsi3, ashrsi3, lshrsi3): Protect
6454 against constants greater than 31.
6455 (*ashldi3_sp64, *ashrdi3_sp64, *lshrdi3_sp64): Protect against
6456 constants greater than 63.
6458 2003-09-09 Richard Henderson <rth@redhat.com>
6460 * cgraphunit.c (cgraph_finalize_function): Remove unused argument.
6461 * cgraph.h (cgraph_finalize_function): Update.
6462 * c-decl.c (finish_function): Update.
6464 2003-09-09 Devang Patel <dpatel@apple.com>
6466 * config/darwin.h (LINK_SPEC): Pass -nofixprebinding to linker.
6467 * doc/invoke.texi: Document new Darwin linker option -nofixprebinding.
6469 2003-09-09 Eric Christopher <echristo@redhat.com>
6471 * configure.in: Change usage of 'head' to 'sed 1q'.
6472 * configure: Regenerate.
6474 2003-09-09 Richard Henderson <rth@redhat.com>
6476 * except.c: Include cgraph.h.
6477 (output_function_exception_table): Invoke
6478 cgraph_varpool_mark_needed_node.
6479 * Makefile.in (except.o): Update.
6481 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
6483 * Makefile.in: Define REMAKEFLAGS for LANGUAGES & BOOT_CFLAGS
6484 and use it throughout.
6486 2003-09-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6488 * builtins.c (real_dconstp, fold_builtin_logarithm,
6489 fold_builtin_exponent): New, split out from fold_builtin. Also
6490 generalize to add log2, log10, exp2 and exp10/pow10 equivalents.
6491 * emit-rtl.c (dconst3, dconst10, dconstthird): New.
6492 (init_emit_once): Initialize new dconsts, use ARRAY_SIZE in lieu
6493 of hardcoded array size.
6494 * fold-const.c (fold): Add cases for exp2, exp10 and pow10.
6495 (tree_expr_nonnegative_p): Likewise.
6496 * real.h (dconst3, dconst10, dconstthird): New.
6498 2003-09-09 Jan Hubicka <jh@suse.cz>
6500 * cgraphunit.c (cgraph_finalize_function): Fix handling of extern
6502 (cgraph_finalize_compilation_unit): Fix crash when dealing with lost
6505 2003-09-09 Roger Sayle <roger@eyesopen.com>
6507 * builtins.c (fold_builtin_cabs): Protect the complex argument
6508 against multiple evaluation when optimizing cabs* into sqrt*.
6510 2003-09-09 Jan Hubicka <jh@suse.cz>
6512 * varasm.c (notice_global_symbol): Properly deal with weak symbols.
6514 2003-09-08 Kelley Cook <kelleycook@wideopenwest.com>
6516 * Makefile.in: Revert yesterday's change.
6518 2003-09-08 Bernardo Innocenti <bernie@develer.com>
6519 Peter Barada <peter@baradas.org>
6521 * config/m68k/coff.h (REGISTER_NAMES): Add fake register `argptr'
6522 * config/m68k/hp320.h (REGISTER_NAMES): Likewise.
6523 * config/m68k/linux.h (REGISTER_NAMES): Likewise.
6524 * config/m68k/m68kelf.h (REGISTER_NAMES): Likewise.
6525 * gcc/config/m68k/sgs.h (REGISTER_NAMES): Likewise.
6526 * config/m68k/m68k-protos.h (m68k_initial_elimination_offset): Add prototype.
6527 * config/m68k/m68k.c (m68k_frame): New struct, simular to ix86 back-end.
6528 (m68k_compute_frame_layout): New function.
6529 (m68k_initial_elimination_offset): New function.
6530 (m68k_output_function_prologue): ColdFire-specific movem handling.
6531 (m68k_output_function_epilogue): Likewise.
6532 * config/m68k/m68k.h (FIRST_PSEOUDO_REGISTER): Make room for argptr reg.
6533 (ARG_POINTER_REGNUM): Add new definition.
6534 (INITIAL_FRAME_POINTER_OFFSET): Remove macro.
6535 (ELIMINABLE_REGS): Define new macro, like in ix86 back-end.
6536 (CAN_ELIMINATE): Likewise.
6537 (INITIAL_ELIMINATION_OFFSET): Likewise.
6539 2003-09-08 Bernardo Innocenti <bernie@develer.com>
6541 * config/m68k/m68k.c (m68k_output_function_prologue): Simplify
6542 by removing redundant variable cfa_store_offset.
6544 2003-09-08 Mark Mitchell <mark@codesourcery.com>
6546 * langhooks-def.h (lhd_register_builtin_type): New function.
6547 (LANG_HOOKS_REGISTER_BUILTIN_TYPE): New macro.
6548 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Update.
6549 * langhooks.h (lang_hooks_for_types): Add register_builtin_type.
6550 * langhooks.c (lhd_register_builtin_type): New function.
6551 * c-common.h (c_register_builtin_type): Declare.
6552 * c-common.c (c_register_builtin_type): New function.
6553 * c-lang.c (LANG_HOOKS_REGISTER_BUILTIN_TYPE): Define to
6554 c_register_builtin_type.
6555 * config/ia64/hpux.h (TARGET_OS_CPP_BUILTINS): Remove __fpreg,
6556 __float80, and __float128 macros.
6557 * config/ia64/ia64.c (ia64_init_builtins): Create __fpreg,
6558 __float80, and __float128 types.
6560 2003-09-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6563 (BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE,
6564 BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE_COMPLEX_DOUBLE,
6565 BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT_COMPLEX_FLOAT): New.
6566 * builtins.def (BUILT_IN_CACOS, BUILT_IN_CACOSF, BUILT_IN_CACOSH,
6567 BUILT_IN_CACOSHF, BUILT_IN_CACOSHL, BUILT_IN_CACOSL,
6568 BUILT_IN_CARG, BUILT_IN_CARGF, BUILT_IN_CARGL, BUILT_IN_CASIN,
6569 BUILT_IN_CASINF, BUILT_IN_CASINH, BUILT_IN_CASINHF,
6570 BUILT_IN_CASINHL, BUILT_IN_CASINL, BUILT_IN_CATAN,
6571 BUILT_IN_CATANF, BUILT_IN_CATANH, BUILT_IN_CATANHF,
6572 BUILT_IN_CATANHL, BUILT_IN_CATANL, BUILT_IN_CCOS, BUILT_IN_CCOSF,
6573 BUILT_IN_CCOSH, BUILT_IN_CCOSHF, BUILT_IN_CCOSHL, BUILT_IN_CCOSL,
6574 BUILT_IN_CEXP, BUILT_IN_CEXPF, BUILT_IN_CEXPL, BUILT_IN_CPOW,
6575 BUILT_IN_CPOWF, BUILT_IN_CPOWL, BUILT_IN_CPROJ, BUILT_IN_CPROJF,
6576 BUILT_IN_CPROJL, BUILT_IN_CSIN, BUILT_IN_CSINF, BUILT_IN_CSINH,
6577 BUILT_IN_CSINHF, BUILT_IN_CSINHL, BUILT_IN_CSINL, BUILT_IN_CSQRT,
6578 BUILT_IN_CSQRTF, BUILT_IN_CSQRTL, BUILT_IN_CTAN, BUILT_IN_CTANF,
6579 BUILT_IN_CTANH, BUILT_IN_CTANHF, BUILT_IN_CTANHL, BUILT_IN_CTANL):
6581 * doc/extend.texi: Document new builtins.
6583 2003-09-09 Jan Hubicka <jh@suse.cz>
6585 * cgraph.c (cgraph_varpool_finalize_decl): Sanity check duplicated
6587 * cgraphunit.c (decide_is_fnction_needed): Avoid special case of nested
6588 functions, check for COMDAT.
6589 (cgraph_assemble_pending_functions): Break out from...
6590 (cgraph_finalize_function): ... here; allow redefinig of extern inline
6592 (record_call_1): Record function references only in non-unit-at-a-time
6594 (cgraph_analyze_function): Reset current_function_decl.
6595 (cgraph_finalize_compilation_unit): Assemble pending functions.
6597 2003-09-08 Mark Mitchell <mark@codesourcery.com>
6599 * mklibgcc.in (libcc.a): Depend on stmp-dirs.
6600 (libgov.a): Likewise.
6601 (libgcc_eh.a): Likewise.
6603 2003-09-08 Roger Sayle <roger@eyesopen.com>
6605 * fold-const.c (operand_equal_p): Clarify documentation.
6607 2003-09-08 Richard Henderson <rth@redhat.com>
6609 * c-decl.c (c_expand_body_1): Push and pop function context here.
6610 * tree-optimize.c (tree_rest_of_compilation): ... not here. Take
6611 nested argument instead of computing nesting ourselves.
6613 2003-09-08 Jakub Jelinek <jakub@redhat.com>
6615 * toplev.c (rest_of_handle_stack_regs): Call split_all_insns before
6616 regstack if optimizing but not scheduling after reload.
6618 2003-09-08 Jakub Jelinek <jakub@redhat.com>
6620 * config/sparc/sparc.c (struct machine_function): New type.
6621 (TARGET_HAVE_TLS, TARGET_CANNOT_FORCE_CONST_MEM): Define.
6622 (sparc_override_options): Initialize init_machine_status.
6623 (tls_symbolic_operand, tgd_symbolic_operand, tld_symbolic_operand,
6624 tie_symbolic_operand, tle_symbolic_operand): New functions.
6625 (symbolic_operand): Disallow tls_symbolic_operand.
6626 (symbolic_memory_operand): Likewise.
6627 (tls_call_delay, sparc_cannot_force_const_mem, legitimate_constant_p,
6628 constant_address_p, legitimate_pic_operand_p, legitimate_address_p):
6630 (sparc_tls_symbol): New variable.
6631 (sparc_tls_get_addr, sparc_tls_got, legitimize_tls_address,
6632 legitimize_address): New functions.
6633 (print_operand): Handle %&.
6634 (sparc_init_machine_status, get_some_local_dynamic_name,
6635 get_some_local_dynamic_name_1): New functions.
6636 (sparc_output_dwarf_dtprel): New function.
6637 * config/sparc/sparc.h (CONSTANT_ADDRESS_P): Moved into
6639 (LEGITIMATE_PIC_OPERAND_P): Moved into legitimate_pic_operand_p.
6640 (LEGITIMATE_CONSTANT_P): Moved into legitimate_constant_p.
6641 (GO_IF_LEGITIMATE_ADDRESS): Moved into legitimate_address_p.
6642 (LEGITIMIZE_ADDRESS): Moved into legitimize_address.
6643 (PRINT_OPERAND_PUNCT_VALID_P): Add '&'.
6644 (TARGET_TLS, TARGET_SUN_TLS, TARGET_GNU_TLS): Define.
6645 (ASM_OUTPUT_DWARF_DTPREL): Define.
6646 (PREDICATE_CODES): Add tgd_symbolic_operand, tld_symbolic_operand,
6647 tie_symbolic_operand, tle_symbolic_operand.
6648 * config/sparc/sparc.md (UNSPEC_TLSGD, UNSPEC_TLSLDM, UNSPEC_TLSLDO,
6649 UNSPEC_TLSIE, UNSPEC_TLSLE, UNSPEC_TLSLD_BASE): New constants.
6650 (tls_call_delay): New attribute.
6651 (in_call_delay): Use it.
6652 (movqi, movhi, movsi, movdi): Call legitimize_tls_address if needed.
6653 (tgd_hi22, tgd_lo10, tgd_add32, tgd_add64, tgd_call32, tgd_call64,
6654 tldm_hi22, tldm_lo10, tldm_add32, tldm_add64, tldm_call32, tldm_call64,
6655 tldo_hix22, tldo_lox10, tldo_add32, tldo_add64, tie_hi22, tie_lo10,
6656 tie_ld32, tie_ld64, tie_add32, tie_add64, tle_hix22_sp32,
6657 tle_lox10_sp32, tle_hix22_sp64, tle_lox10_sp64): New insns.
6658 (tldo_ldub_sp32, tldo_ldub1_sp32, tldo_ldub2_sp32, tldo_ldsb1_sp32,
6659 tldo_ldsb2_sp32, tldo_ldub_sp64, tldo_ldub1_sp64, tldo_ldub2_sp64,
6660 tldo_ldub3_sp64, tldo_ldsb1_sp64, tldo_ldsb2_sp64, tldo_ldsb3_sp64,
6661 tldo_lduh_sp32, tldo_lduh1_sp32, tldo_ldsh1_sp32, tldo_lduh_sp64,
6662 tldo_lduh1_sp64, tldo_lduh2_sp64, tldo_ldsh1_sp64, tldo_ldsh2_sp64,
6663 tldo_lduw_sp32, tldo_lduw_sp64, tldo_lduw1_sp64, tldo_ldsw1_sp64,
6664 tldo_ldx_sp64, tldo_stb_sp32, tldo_stb_sp64, tldo_sth_sp32,
6665 tldo_sth_sp64, tldo_stw_sp32, tldo_stw_sp64, tldo_stx_sp64): New
6667 * config/sparc/sparc-protos.h (legitimate_constant_p,
6668 constant_address_p, legitimate_pic_operand_p, legitimate_address_p,
6669 legitimize_tls_address, legitimize_address, tls_symbolic_operand,
6670 tls_call_delay, sparc_output_dwarf_dtprel): New prototypes.
6671 * config/sparc/linux.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Define.
6672 * config/sparc/linux64.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Likewise.
6673 * configure.in (sparc*-*-*): Add TLS check.
6674 * configure: Rebuilt.
6676 2003-09-07 Eric Botcazou <ebotcazou@libertysurf.fr>
6679 * config/i386/i386.c (memory_address_length): Fix computation when
6680 the base is esp or ebp.
6682 2003-09-07 Mark Mitchell <mark@codesourcery.com>
6685 * varasm.c (initializer_constant_valid_p): Correct logic for
6688 2003-09-07 Roger Sayle <roger@eyesopen.com>
6690 * expr.c (expand_operands): New function to expand an operand pair.
6691 (expand_expr): Call expand_operands whenever we need to expand both
6692 operands of a binary operator.
6693 (do_store_flag): Likewise for operands of comparison operations.
6695 2003-09-07 Roger Sayle <roger@eyesopen.com>
6697 * combine.c (combine_simplify_rtx): Don't convert -(A*B) into
6698 (-A)*B if we care about sign-dependent rounding.
6700 2003-09-07 Gabriel Dos Reis <gcc@integrable-solutions.net>
6702 * c-pretty-print.h (pp_c_left_brace): Declare.
6703 (pp_c_right_brace): Likewise.
6704 * c-pretty-print.c (pp_c_left_brace): Now a function
6705 (pp_c_right_brace): Likewise.
6707 2003-09-07 Jan Hubicka <jh@suse.cz>
6709 * cfgcleanup.c (try_simplify_condjump): Fix again the preivous patch.
6711 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
6713 * diagnostic.c (warn_deprecated_use): Move to toplev.c
6715 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
6717 * langhooks.c (lhd_print_error_function): Move from diagnostic.c.
6718 * Makefile.in (langhooks.o): Depend on diagnostic.h
6720 2003-09-06 James E Wilson <wilson@tuliptree.org>
6722 * loop.c (loop_regs_update): Delete else clause for PATTERN rtx and
6725 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
6727 * Makefile.in: Define $REMAKE to be $MAKE with LANGUAGES & BOOT_CFLAGS
6728 and use it throughout.
6730 2003-09-07 Jan Hubicka <jh@suse.cz>
6732 * cfgcleanup.c (try_simplify_condjump): Fix my previous patch.
6734 * toplev.c (rest_of_decl_compilation): Do not finalize external
6737 * cgraph.c (cgraph_mark_reachable_node): Only enqueue finalized
6739 (cgraph_varpool_finalize_decl): Notice global symbol when needed.
6741 2003-09-06 Jan Hubicka <jh@suse.cz>
6744 * calls.c (emit_library_call_value_1): Fix saving of BLKmode arguments.
6747 * cfgcleanup.c (try_simplify_condjump): Avoid unreachable code warning.
6749 2003-09-06 Gabriel Dos Reis <gdr@integrable-solutions.net>
6751 * diagnostic.c (announce_function): Move to toplev.c.
6753 2003-09-06 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6755 * gcse.c (expr_equiv_p): Don't consider anything to be equal to
6758 2003-09-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6760 * ggc-common.c (init_ggc_heuristics): Don't use the heuristics
6761 when gc checking is enabled.
6763 2003-09-06 Steven Bosscher <steven@gcc.gnu.org>
6766 * c-decl.c (c_expand_body_1): Move return warning from here...
6767 (finish_function): ...to here.
6769 2003-09-05 Geoffrey Keating <geoffk@apple.com>
6771 * config/rs6000/darwin.h (PREFERRED_RELOAD_CLASS): Always return
6772 a subset of the input class.
6774 2003-09-05 Kazu Hirata <kazu@cs.umass.edu>
6776 * config/i860/i860.c: Follow spelling conventions.
6777 * config/i860/i860.h: Likewise.
6778 * config/sh/sh.h: Likewise.
6780 2003-09-05 Nitin Yewale <NitinY@KPITCummins.com>
6782 * config/h8300/h8300-protos.h: Declare h8300_hard_regno_rename_ok
6783 * config/h8300/h8300.h (HARD_REGNO_RENAME_OK): New.
6784 * config/h8300/h8300.c (h8300_hard_regno_rename_ok): New.
6786 2003-09-05 Roger Sayle <roger@eyesopen.com>
6787 Richard Henderson <rth@redhat.com>
6789 PR optimization/1823
6790 * expmed.c (expand_divmod <EXACT_DIV_EXPR>): Use an unsigned
6791 multiplication to implement division by constant integer.
6793 2003-09-05 Jan Hubicka <jh@suse.cz>
6795 * opts.c (decode_options): Enable unit-at-a-time at -O2.
6796 * params.def (max-inline-insns-single): Set to 500
6797 (max-inline-insns-auto): Set to 150
6798 * invoke.texi (max-inline-insns-single, max-inline-insns-auto): Update.
6800 2003-09-04 Richard Henderson <rth@redhat.com>
6802 * cgraph.c (cgraph_mark_reachable_node): Split out from ...
6803 (cgraph_mark_needed_node): Remove needed argument.
6804 * cgraph.h: Update to match.
6805 * cgraphunit.c (decide_is_function_needed): Split out from ...
6806 (cgraph_finalize_function): Reorg. Avoid deferred_inline_function
6807 if we generated the function.
6808 (record_call_1): Update for cgraph_mark_reachable_node.
6809 * varasm.c (mark_referenced): Likewise.
6810 * objc/objc-act.c (mark_referenced_methods): Likewise.
6812 2003-09-04 DJ Delorie <dj@redhat.com>
6814 * targhooks.c: Add comment explaining the migration process.
6816 2003-09-04 Eric Christopher <echristo@redhat.com>
6818 * config/frv/t-frv: Fix path for frv-abi.h.
6819 * config/frv/frv-asm.h: Fix string concatenation.
6821 2003-09-04 DJ Delorie <dj@redhat.com>
6823 * builtins.c (apply_args_size): Guard against a NULL cfun.
6824 (expand_builtin_apply_args_1): Likewise.
6825 (expand_builtin_apply): Likewise.
6826 Fixes PR bootstrap/12172.
6828 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6830 * configure.in (gcc_cv_as_ix86_cmov_sun_syntax): Check if
6831 assembler supports Sun syntax for cmov.
6832 * configure: Regenerate.
6833 * config.in: Likewise.
6834 * config/i386/i386.c: Rename CMOV_SUN_AS_SYNTAX to
6835 HAVE_AS_IX86_CMOV_SUN_SYNTAX.
6836 * config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Remove.
6837 Fixes PR target/12101.
6839 2003-09-04 Matt Austern <austern@apple.com>
6841 * c-common.c (fname_as_string): Use lang_hooks.decl_printable_name
6842 with verbosity 0, instead of DECL_NAME, for human-readable string.
6844 2003-09-04 Eric Christopher <echristo@redhat.com>
6846 * targhooks.c (default_return_in_memory): Allow
6849 2003-09-04 Eric Christopher <echristo@redhat.com>
6851 * targhooks.c (default_return_in_memory): Fix typo
6854 2003-09-04 Eric Christopher <echristo@redhat.com>
6856 * targhooks.c (default_return_in_memory): Fix default
6859 2003-09-04 Bernardo Innocenti <bernie@develer.com>
6861 * config/m68k/m68k.c (m68k_coff_asm_named_section): Restore
6863 * config/m68k/coff.h (M68K_TARGET_COFF): Add flag used to
6864 enable coff-only code in m68k.c.
6866 2003-09-04 Nick Clifton <nickc@redhat.com>
6868 * config.gcc: Add v850e1 target. Allow --with-cpu to accept
6870 * config/v850/v850.h: Accept v850e1 as a default CPU.
6871 Accept -mv850e1 as a command line option.
6872 * doc/invoke.texi: Document new -mv850e1 command line switch.
6873 * config/v850/t-v850: Treat -mv850e1 as a multilib alias for
6876 2003-09-04 Nick Clifton <nickc@redhat.com>
6878 * config.gcc (v850e-*-*): Use t-v850e makefile fragment.
6879 * config/v850/t-v850: Only produce one extra multilib - for
6881 * config/v850/t-v850e: New file: Only produce one extra
6882 multilib - for the v850.
6884 2003-09-04 Jakub Jelinek <jakub@redhat.com>
6886 * config/ia64/libgcc-ia64.ver: Export _Unwind_GetBSP@@GCC_3.3.2.
6887 * config/ia64/unwind-ia64.c (_Unwind_GetBSP): New function.
6888 * unwind.h (_Unwind_GetBSP): New prototype.
6889 * libgcc-std.ver: Add empty GCC_3.3.2 version.
6890 * mkmap-symver.awk: For symbol versions with no exported symbols,
6891 don't put anything into version script, just change all symbol
6892 versions which inherit from it to inherit from its ancestor.
6894 2003-09-04 Eric Christopher <echristo@redhat.com>
6896 * config/mips/mips.c (mips_expand_prologue): Convert to
6897 calls.struct_value_rtx hook.
6898 (reg_or_const_float_1_operand): New.
6899 * config/mips/mips.h: Update Comments.
6900 (mips_arg): Add reg_or_const_float_1_operand.
6901 * config/mips/mips.md (divdf3); Convert to expander.
6903 (*divdf3): New pattern.
6906 2003-09-04 Jan Hubicka <jh@suse.cz>
6908 * toplev.c (wrapup_global_declarations): Fix final pass in
6911 2003-09-04 Mark Mitchell <mark@codesourcery.com>
6913 * doc/extend.texi: Document removal of cast-as-lvalue extension in
6916 2003-09-04 Nicolas Roche <roche@act-europe.fr>
6918 * gcc.c (process_command): Fix typo.
6920 2003-09-03 David O'Brien <obrien@FreeBSD.org>
6923 * config/i386/freebsd.h (SIZE_TYPE): Support TARGET_64BIT.
6924 (PTRDIFF_TYPE): Likewise.
6925 (WCHAR_TYPE_SIZE): Likewise.
6927 2003-09-03 DJ Delorie <dj@redhat.com>
6929 * targhooks.c: New file.
6930 * targhooks.h: New file.
6931 * Makefile.in: Add targhooks.o support.
6932 (function.o): Depend on$(TARGET_H).
6934 (combine.o): Depend on $(TREE_H) and $(TARGET_H).
6935 * builtins.c (apply_args_size, expand_builtin_apply_args_1,
6936 expand_builtin_apply): Convert to calls.struct_value_rtx hook.
6937 (expand_builtin_saveregs): Convert to
6938 calls.expand_builtin_saveregs hook.
6939 * c-decl.c (start_decl): Handle new calls.promote_prototypes hook
6940 here, instead of ...
6941 (get_parm_info) ... here.
6942 (store_parm_decls_oldstyle): Convert to calls.promote_prototypes
6944 (finish_function): Handle calls.promote_prototypes hook here too.
6945 * c-typeck.c (convert_arguments): Convert to
6946 calls.promote_prototypes hook.
6947 (c_convert_parm_for_inlining): Likewise.
6948 * calls.c (initialize_argument_information): Convert to
6949 calls.promote_function_args hook.
6950 (expand_call): Convert to calls.struct_value_rtx,
6951 calls.strict_argument_naming,
6952 calls.pretend_outgoing_varargs_named, and
6953 calls.promote_function_return hooks. Pass fndecl to
6954 aggregate_value_p. Initialize CUMULATIVE_ARGS before calling
6955 hooks, so they can use that.
6956 (emit_library_call_value_1): Likewise.
6957 * combine.c (setup_incoming_promotions): Convert to
6958 calls.promote_function_args hook.
6959 * emit-rtl.c: Convert to calls.struct_value_rtx hook.
6960 * expr.c (expand_assignment): Pass call to aggregate_value_p.
6961 (expand_expr): Likewise.
6962 * expr.h: Remove support for SETUP_INCOMING_VARARGS,
6963 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
6964 RETURN_IN_MEMORY macro defaults.
6965 * final.c (profile_function): Convert to calls.struct_value_rtx
6967 * function.c (aggregate_value_p): Accept function type tree as
6968 second parameter; try to deduce fntype from it. Convert to
6969 calls.return_in_memory hook.
6970 (assign_parms): Convert to calls.setup_incoming_varargs,
6971 calls.strict_argument_naming, calls.promote_function_args,
6972 calls.pretend_outgoing_varargs_named hooks. Pass fndecl to
6974 (expand_function_start): Likewise. Convert to
6975 calls.struct_value_rtx hook.
6976 (expand_function_end): Convert to calls.promote_function_return hook.
6977 (allocate_struct_function): Pass fndecl to aggregate_value_p.
6978 * hard-reg-set.h: Update comments to new hook names.
6979 * integrate.c (expand_inline_function): Pass fndecl to aggregate_value_p.
6980 * reg-stack.c (stack_result): Likewise.
6981 * rtl.h (struct_value_rtx, struct_value_incoming_rtx): Delete.
6982 * stmt.c (expand_value_return): Convert to
6983 calls.promote_function_return hook.
6984 * target-def.h: Add TARGET_PROMOTE_FUNCTION_ARGS,
6985 TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
6986 TARGET_STRUCT_VALUE_RTX, TARGET_RETURN_IN_MEMORY,
6987 TARGET_EXPAND_BUILTIN_SAVEREGS, TARGET_SETUP_INCOMING_VARARGS,
6988 TARGET_STRICT_ARGUMENT_NAMING,
6989 TARGET_PRETEND_OUTGOING_VARARGS_NAMED, and TARGET_CALLS.
6990 * target.h: Likewise.
6991 * tree.h (aggregate_value_p): Also takes a tree to deduce function
6992 attributes from (for target hooks).
6993 * doc/tm.texi (PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN,
6994 PROMOTE_PROTOTYPES, RETURN_IN_MEMORY, STRUCT_VALUE_REGNUM,
6995 STRUCT_VALUE, STRUCT_VALUE_INCOMING_REGNUM, STRUCT_VALUE_INCOMING,
6996 EXPAND_BUILTIN_SAVEREGS, SETUP_INCOMING_VARARGS,
6997 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED): Convert
7000 * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Pass function
7001 to aggregate_value_p.
7002 * config/arm/arm.c (arm_init_cumulative_args,
7003 arm_output_mi_thunk): Likewise.
7004 * config/i386/i386.c (ix86_return_pops_args, x86_this_parameter):
7006 * config/mips/mips.c (mips_save_reg_p, mips_expand_prologue,
7007 mips_can_use_return_insn): Likewise.
7008 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
7009 * config/s390/s390.c (s390_output_mi_thunk): Likewise.
7010 * config/sparc/sparc.c (sparc_output_mi_thunk): Pass function to
7012 * config/story16/stormy16.c (xstormy16_asm_output_mi_thunk): Pass
7013 function to aggregate_value_p.
7014 * objc/objc-act.c (generate_struct_by_value_array): Pass NULL to
7017 * config/sh/sh-protos.h (sh_builtin_saveregs): Remove.
7018 (sh_attr_renesas_p, sh_cfun_attr_renesas_p, sh_function_arg,
7019 sh_function_arg_advance, sh_pass_in_reg_p): New. * config/sh/sh.c
7020 (sh_handle_renesas_attribute, sh_promote_prototypes,
7021 sh_struct_value_rtx, sh_return_in_memory, sh_builtin_saveregs,
7022 sh_setup_incoming_varargs, sh_strict_argument_naming,
7023 sh_pretend_outgoing_varargs_named): New decls.
7024 (targetm): Add new hooks.
7025 (calc_live_regs): Save MACL and MACH if the function has the
7027 (sh_expand_prologue): Support renesas attribute.
7028 (sh_builtin_saveregs): Make static.
7029 (sh_build_va_list): Support renesas attribute.
7030 (sh_va_start): Likewise.
7031 (sh_va_arg): Likewise.
7032 (sh_promote_prototypes): New.
7033 (sh_function_arg): New, moved from sh.h. Support renesas
7035 (sh_function_arg_advance): Likewise.
7036 (sh_return_in_memory): Likewise.
7037 (sh_strict_argument_naming): Likewise.
7038 (sh_pretend_outgoing_varargs_named): Likewise.
7039 (sh_struct_value_rtx): New.
7040 (sh_attribute): Add renesas attribute.
7041 (sh_handle_renesas_attribute): New.
7042 (sh_attr_renesas_p, sh_cfun_attr_renesas_p): New.
7043 (sh_ms_bitfield_layout_p): Support renesas attribute also.
7044 (sh_output_mi_thunk): Pass function to aggregate_value_p. *
7045 config/sh/sh.h (TARGET_SWITCHES): Add -mrenesas as an alias for
7047 (STRUCT_VALUE_REGNUM, STRUCT_VALUE, RETURN_IN_MEMORY): Moved to
7049 (sh_args): Add renesas_abi flag.
7050 (INIT_CUMULATIVE_ARGS): Set it. Pass fndecl to aggregate_value_p.
7051 (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Move to sh.c.
7052 (PASS_IN_REG_P): Support renesas attribute. Pass DF and TF on the
7053 stack for the renesas abi.
7054 (STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
7055 SETUP_INCOMING_VARARGS, EXPAND_BUILTIN_SAVEREGS,
7056 PROMOTE_PROTOTYPES): Moved to sh.c. * config/sh/sh.md (call): Set
7057 call cookie to indicate renesas calls.
7059 2003-09-03 Mostafa Hagog <mustafa@il.ibm.com>
7061 * gcse.c (replace_one_set): New function.
7062 (pre_insert_copy_insn): Change the order of copying
7063 to make copy propagation discover additional PRE opportunities.
7065 2003-09-03 Roger Sayle <roger@eyesopen.com>
7067 PR optimization/11700.
7068 * simplify-rtx.c (simplify_subreg): Check that the subreg offset
7069 of a hard register is representable before trying to simplify it
7070 using subreg_hard_regno.
7072 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7074 * configure.in (gcc_cv_ld_hidden): Disable unless using GNU ld.
7075 * configure: Regenerate.
7077 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7079 * intl.h (N_): Remove parentheses.
7081 2003-09-03 Bernardo Innocenti <bernie@develer.com>
7083 * config.gcc (m68k-*-linux*): Remove definition of LINUX_DEFAULT_ELF.
7084 * config/i370/linux.h (LINUX_DEFAULT_ELF): Remove unconditional
7085 definition and code blocks compiled when not defined.
7086 * config/i386/linux.h (LINUX_DEFAULT_ELF): Likewise.
7087 * config/i386/linux64.h (LINUX_DEFAULT_ELF): Likewise.
7088 * config/sparc/linux.h: (LINUX_DEFAULT_ELF): Likewise.
7089 * config/sparc/linux64.h: (LINUX_DEFAULT_ELF): Likewise.
7091 2003-09-03 Jeff Sturm <jsturm@one-point.com>
7093 * cgraphunit.c (visited_nodes): New static variable.
7094 (record_call_1): Use walk_tree with visited_nodes.
7095 (cgraph_create_edges): Use walk_tree with visited_nodes.
7096 Setup/teardown visited_nodes hashtable.
7098 2003-09-03 Roger Sayle <roger@eyesopen.com>
7100 * toplev.c (flag_rounding_math): New global variable.
7101 (f_options): Add to the list of language independent options.
7102 * flags.h (flag_rounding_math): Prototype here.
7103 (HONOR_SIGN_DEPENDENT_ROUNDING): Use flag_rounding_math instead.
7104 * common.opt (frounding-math): New common command line option.
7105 * opts.c (common_handle_option): Handle OPT_frounding_math.
7106 (set_fast_math_flags): -ffast-math clears flag_rounding_math.
7108 * doc/invoke.texi: Document this new command line option.
7110 2003-09-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7112 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Update comment.
7114 2003-09-03 Jan Hubicka <jh@suse.cz>
7116 * Makefile.in (c-objc-common.o): Kill gt-c-objc-common.h dependency.
7117 * c-decl.c (finish_function): Kill arguments, always use cgraph path.
7118 * c-objc-common.c: Kill include of gt-c-objc-common.h
7119 (expand_deferred_fns, deffer_fn): Kill function.
7120 (deferred_fns): Kill variable.
7121 (finish_cdtor): Update finish_function call.
7122 (c_objc_common_finish_file): Always call cgraph code.
7123 * c-parse.c: Regenerate.
7124 * c-parse.y: Regenerate.
7125 * c-tree.h (finish_function): Update prototype.
7126 * objc-acct.c (build_module_descriptor, finish_method_def):
7127 Update call of finish_function.
7128 * cgraphunit.c (cgraph_default_inline_p, cgraph_analyze_function): Add
7130 (cgraph_finalize_function): In non-unit-at-a-time mode analyze the
7131 function and assemble it if needed.
7132 (cgraph_finalize_compilation_unit): Do nothing in non-unit-at-a-time
7134 (cgraph_optimize): Likewise.
7135 (cgraph_expand_function): In non-unit-at-a-time mode keep function body
7136 even when it has no inline callees.
7137 * c-parse.in: Update calls to finish_function.
7139 2003-09-03 Nick Clifton <nickc@redhat.com>
7141 * config/arm/arm.h: Handle TARGET_CPU_iwmmxt.
7142 Use #error to generate the message if TARGET_DEFAULT is not
7145 2003-09-03 Richard Sandiford <rsandifo@redhat.com>
7147 * config/mips/mips.h (MASK_UNUSED1): Remove.
7148 (MASK_XGOT, TARGET_XGOT): Define.
7149 (TARGET_SWITCHES): Add an entry for -mxgot.
7150 (ASM_SPEC): Map -mxgot to -xgot.
7151 * config/mips/mips.c (mips_symbol_insns): Use TARGET_XGOT to decide
7152 whether we're using a big-GOT sequences.
7153 (mips_legitimize_const_move, mips_expand_call): Likewise.
7154 (override_options): Revert 2003-01-09 change.
7155 * doc/invoke.texi: Document -mxgot.
7157 2003-09-02 Jason Merrill <jason@redhat.com>
7159 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Define here.
7160 * config/sparc/sol2.h: Not here.
7162 2003-09-02 Roger Sayle <roger@eyesopen.com>
7164 * expr.c (expand_expr): The code following both_summands performs
7165 the same task as simplify_gen_binary. Replace all gotos to
7166 both_summands with a call to simplify_gen_binary and delete the
7169 2003-09-02 Jason Merrill <jason@redhat.com>
7172 * config/sparc/sol2.h (NO_IMPLICIT_EXTERN_C): Define.
7174 2003-09-02 Jeff Sturm <jsturm@one-point.com>
7176 * cgraphunit.c (record_call_1): Use walk_tree_without_duplicates.
7177 (cgraph_optimize_function): Set current_function_decl to the
7178 fndecl we're integrating from.
7180 2003-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7182 * builtins.def: Break out _Complex math functions into their
7185 2003-09-02 Andreas Jaeger <aj@suse.de>
7187 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_STMT): Cast properly.
7189 2003-09-02 Josef Zlomek <zlomekj@suse.cz>
7191 * cfgbuild.c (compute_outgoing_frequencies): Use NOTE instead of
7192 finding the note again.
7194 2003-09-02 Nathanael Nerode <neroden@gcc.gnu.org>
7196 * config.gcc: Remove host-specific rewrites of target_alias.
7198 2003-09-01 Mark Mitchell <mark@codesourcery.com>
7200 * Makefile.in (genprogs): Fix typo.
7202 * Makefile.in (gencheck.o): Remove build commands.
7203 (dummy-conditions.o): Likewise.
7204 (read-rtl.o): Likewise.
7205 (gensupport.o): Likewise.
7206 (genconfig$(build_exeext)): Remove rule.
7207 (genconfig.o): Remove build commands.
7208 (genflags$(build_exeext)): Remove rule.
7209 (genflags.o): Remove build commands.
7210 (gencodes$(build_exeext)): Remove rule.
7211 (gencodes.o): Remove build commands.
7212 (genconstants.o): Remove build commands.
7213 (genemit$(build_exeext)): Remove rule.
7214 (genemit.o): Remove build commands.
7215 (genrecog$(build_exeext)): Remove rule.
7216 (genrecog.o): Remove build commands.
7217 (genextract$(build_exeext)): Remove rule.
7218 (genextract.o): Remove build commands.
7219 (genpeep$(build_exeext)): Remove rule.
7220 (genpeep.o): Remove build commands.
7221 (genattr$(build_exeext)): Remove rule.
7222 (genattr.o): Remove build commands.
7223 (genprognames): New variable.
7224 (genprogs): Likewise.
7225 (genobjs): Likewise.
7226 (genprogs): New rule.
7227 (genobjs): Likewise.
7228 (genattrtab.o): Remove build commands.
7229 (genautomata.o): Likewise.
7230 (genoutput$(build_exeext)): Remove rule.
7231 (genoutput.o): Remove build commands.
7232 (gengenrtl.o): Likewise.
7233 (genpreds.o): Likewise.
7234 (gengtype.o): Likewise.
7235 (genconditions.o): Likewise.
7236 (gen-protos.o): Likewise.
7238 (fix-header.o): Likewise.
7239 (scan-decls.o): Likewise.
7240 (check-g++): Combine with other check targets.
7241 (check-gcc): Likewise.
7242 (check-g77): Likewise.
7243 (check-objc): Likewise.
7245 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
7247 * config.gcc: Remove host-specific stuff which is unused here
7248 since the introduction of config.host.
7250 * doc/fragments.texi: Mention config.host.
7251 * doc/sourcebuild.texi: Mention config.host. Give brief descriptions
7252 of config.build, config.host, and config.gcc.
7254 2003-09-01 Zack Weinberg <zack@codesourcery.com>
7256 * c-decl.c (pushdecl): Don't put variables on
7257 C_TYPE_INCOMPLETE_VARS of a type unless that type is itself
7260 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
7262 * config.host: New file.
7263 * config.gcc: Remove some host-specific stuff and some
7264 logic needed only for repeated invocation.
7265 * configure.in: Use config.host.
7266 * configure: Regenerate.
7268 2003-09-01 Josef Zlomek <zlomekj@suse.cz>
7270 * c-typeck.c (build_binary_op): Kill BIT_ANDTC_EXPR.
7271 * convert.c (convert_to_integer): Kill BIT_ANDTC_EXPR.
7272 * fold-const.c (int_const_binop): Kill BIT_ANDTC_EXPR.
7273 (fold): Kill BIT_ANDTC_EXPR and label bit_and.
7274 * tree.def (BIT_ANDTC_EXPR): Kill.
7276 2003-08-31 Nathanael Nerode <neroden@gcc.gnu.org>
7278 * configure.in: Remove uses of "for x in .. ${foo}" idiom.
7279 * configure: Regenerate.
7281 * config.gcc: Remove references to install_headers_dir, now unused
7282 since introduction of config.build.
7283 * config.gcc (i860-*-sysv4*): Don't set unused USG, SVR3 defines.
7285 * doc/fragments.texi, doc/sourcebuild.texi: Mention new file
7288 * config.build: New file.
7289 * config.gcc: Remove some build-specific stuff.
7290 * configure.in: Use config.build.
7291 * configure: Regnerate.
7293 2003-08-31 Steven Bosscher <steven@gcc.gnu.org>
7294 Roger Sayle <roger@eyesopen.com>
7297 * stmt.c (expand_end_case_type): Only use jump tables for dense
7298 switch statements when optimizing for size.
7300 2003-08-31 Olivier Hainque <hainque@act-europe.fr>
7302 * builtins.c (expand_builtin_setjmp): Use emit_jump to jump around
7303 the != 0 case, which ensures pending stack adjustments are flushed.
7305 2003-08-30 Zack Weinberg <zack@codesourcery.com>
7307 * configure.frag: Delete file.
7308 * configure.in: Rename the substitution variables
7309 dep_host_xmake_file and dep_tmake_file to xmake_file and
7310 tmake_file respectively. Do not expand $srcdir in the
7311 value of these; leave that for Make. Introduce a new
7312 substitution varaible, all_lang_makefrags, which lists
7313 subdirectory Make-lang.in files; exclude these from
7314 all_lang_makefiles, which is now only for subdirectory
7315 outputs. Do not invoke configure.frag. Do not set nor
7316 AC_SUBST_FILE target_overrides, host_overrides, or
7317 language_fragments. Create build subdirectories in
7318 config.status extra commands.
7319 * configure: Regenerate.
7320 * Makefile.in: Update substitutions to match changes to
7321 configure. Use include directives instead of @-insertions
7322 to read in host, target, and language fragments.
7323 (Makefile rule): Do not invoke configure.frag. Do not copy
7324 config.status to config.run before executing it. Set
7325 CONFIG_HEADERS and CONFIG_FILES so that only Makefile gets
7327 (cstamp-h rule): Set CONFIG_FILES as well as CONFIG_HEADERS.
7329 2003-08-30 Zack Weinberg <zack@codesourcery.com>
7331 * c-tree.h: Delete COMPARE_DIFFERENT_TU from enumeration.
7332 * c-typeck.c (same_translation_unit_p): New function.
7333 (comptypes): Use it instead of flags parameter to identify
7334 structure types from different translation units.
7335 * c-decl.c (duplicate_decls): Always call comptypes with
7336 COMPTYPE_STRICT flags argument.
7337 (c_reset_state): Set BLOCK_SUPERCONTEXT of the block formed
7340 2003-08-30 Zack Weinberg <zack@codesourcery.com>
7342 * c-tree.h (C_TYPE_INCOMPLETE_VARS): New macro.
7343 * c-decl.c (struct c_scope): Remove "incomplete" field.
7344 (pushdecl): Attach variables with incomplete types to
7345 the TYPE_MAIN_VARIANT of the incomplete type in question.
7346 (finish_struct): Look at C_TYPE_INCOMPLETE_VARS for variables
7347 to complete, not at current_scope->incomplete. All such
7348 variables do need completion.
7350 2003-08-30 Richard Earnshaw <rearnsha@arm.com>
7351 Nicolas Pitre <nico@cam.org>
7353 * arm/lib1funcs.asm (RETCOND): Delete.
7354 (RETLDM): New assembler macro. Use it for returning with ldm/ldr.
7355 (ARM_LDIV0, THUMB_LDIV0): Collapse multiple definitions.
7356 (__ARM_ARCH__): Move here from ieee754-?f.S.
7357 (RET, RETc): Clean up definitions.
7358 (DIV_FUNC_END): Renamed from FUNC_END. All uses changed.
7359 (FUNC_END): New macro that marks the end of any function.
7360 (ARM_FUNC_START): New macro that allows an assembler routine to be
7361 implemented in ARM code even if a Thumb-only build.
7362 Unconditionally include ieee754-?f.S.
7363 * arm/ieee754-df.S: Delete macros moved to lib1funcs.asm.
7364 Mark ends of functions.
7365 Split into separate conditionally-compiled units.
7366 Use RETLDM to return from routines.
7367 * arm/ieee754-sf.S: Similarly.
7368 * t-arm-elf (LIB1ASMFUNCS): Remove _ieee754_dp and _ieee754_sp.
7369 Add _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi
7370 _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2
7371 _fixsfsi and _fixunssfsi.
7373 * arm/ieee754-df.S (__muldf3): Fix bug when result of a
7374 multiplication underflows to zero.
7375 (__adddf3): Fix bug when using VFP ordering on little-endian
7377 (__fixdfsi): Use rrx to extract the carry into a register instead of
7378 MRS instruction. Optimize later use of result.
7379 * arm/ieee754-sf.S (__fixsfsi): Likewise.
7380 (__fixunssfsi): Use a better sequence for handling negative-or-zero.
7382 2003-08-29 Richard Henderson <rth@redhat.com>
7384 * tree-optimize.c: New file.
7385 * Makefile.in (OBJS-archive): Add tree-optimize.o.
7386 (tree-optimize.o): New.
7387 * c-decl.c (store_parm_decls): Use allocate_struct_function.
7388 (finish_function): Don't free_after_parsing or free_after_compilation.
7389 (set_save_expr_context): Move to tree-optimize.c.
7390 (c_expand_body_1): Use tree_rest_of_compilation.
7391 * c-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
7392 * objc/objc-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
7393 * c-objc-common.c (expand_deferred_fns): Don't emit unused inlines;
7394 iterate until closure.
7395 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_START,
7396 LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_RTL_EXPAND_END): New.
7397 (LANG_HOOKS_RTL_EXPAND_INITIALIZER): New.
7398 * langhooks.h (struct lang_hooks_for_rtl_expansion): New.
7399 * toplev.h (tree_rest_of_compilation): Declare it.
7401 2003-08-29 Richard Henderson <rth@redhat.com>
7403 * function.h (struct function): Add rtl_inline_init, saved_for_inline.
7404 * integrate.c (save_for_inline): Set saved_for_inline.
7405 * c-semantics.c (genrtl_scope_stmt): Check it.
7406 * toplev.c (wrapup_global_declarations): Check it.
7407 (rest_of_handle_inlining): Set and check rtl_inline_init.
7408 (rest_of_compilation): Remove out of date comment.
7410 2003-08-29 Richard Henderson <rth@redhat.com>
7412 * function.c (allocate_struct_function): New, split out of ...
7413 (prepare_function_start, init_function_start): ... here.
7414 * expr.c (init_expr): Use ggc_alloc_cleared.
7415 * stmt.c (init_stmt_for_function): Likewise.
7416 * tree.h (allocate_struct_function): Declare.
7418 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
7420 * config.gcc: Don't use negated character class in shell case
7423 2003-08-29 Richard Henderson <rth@redhat.com>
7425 * function.h (struct function): Move function_frequency and
7426 max_jumptable_ents before start of bit field members.
7428 2003-08-29 Richard Henderson <rth@redhat.com>
7430 * builtins.c (expand_builtin_constant_p): Check cse_not_expected here,
7431 (fold_builtin_constant_p) ... not here.
7433 2003-08-29 Richard Henderson <rth@redhat.com>
7435 * c-tree.h (C_DECL_FILE_SCOPE): Move ...
7436 * tree.h (DECL_FILE_SCOPE_P): ... here, and rename.
7437 * c-decl.c, c-objc-common.c, c-typeck.c: Update to match.
7439 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7441 * builtins.def: Fix typos.
7442 (ATTR_MATHFN_FPROUNDING_STORE): New macro.
7443 (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL, BUILT_IN_MODF,
7444 BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO, BUILT_IN_REMQUOF,
7445 BUILT_IN_REMQUOL, BUILT_IN_SINCOS, BUILT_IN_SINCOSF,
7446 BUILT_IN_SINCOSL): Use ATTR_MATHFN_FPROUNDING_STORE.
7448 * builtins.def (BUILT_IN_ERFC, BUILT_IN_ERFCF, BUILT_IN_ERFCL):
7449 Use ATTR_MATHFN_FPROUNDING_ERRNO.
7451 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
7453 * config.gcc (i386-*-vsta): Fix obvious bogosity.
7455 * fixinc/inclhack.def: Remove special cases for unsupported
7456 PTX 1 and PTX 2 (including i[34567]86-sequent-sysv3).
7457 * fixinc/fixincl.x: Regenerate.
7459 2003-08-29 Mark Mitchell <mark@codesourcery.com>
7461 * Makefile.in (cpp.info): Just state dependencies.
7462 (gcc.info): Likewise.
7463 (gccint.info): Likewise.
7464 (gccinstall.info): Likewise.
7465 (cppinternals.info): Likewise.
7466 (cpp.dvi): Likewise.
7467 (gcc.dvi): Likewise.
7468 (gccint.dvi): Likewise.
7469 (gccinstall.dvi): Likewise.
7470 (cppinternals.dvi): Likewise.
7476 (fsf-funding.7): Likewise.
7477 ($(objdir)/%.info): New pattern rule.
7480 2003-08-29 Kelley Cook <kelleycook@wideopenwest.com>
7482 * Makefile.in (restage1): Pass BOOT_CFLAGS to recursive make.
7483 (restage2): Likewise.
7484 (restage3): Likewise.
7485 (restage4): Likewise.
7486 (restageprofile): Likewise.
7487 (restagefeedback): Likewise.
7488 (bubblestrap): Likewise.
7490 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
7492 * config.gcc: Narrow unsupported target match to avoid clobbering
7493 i?86-sequent-sysv4*.
7495 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7497 * builtins.c (mathfn_built_in): Handle new math builtins.
7499 2003-08-28 Per Bothner <per@bothner.com>
7501 Fix (hopefully temporary) for breakage caused by my 08-21 patch.
7502 * cpplex.c (_cpp_get_fresh_line): Check for null buffer.
7503 (_cpp_lex_buffer): Likewise.
7504 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
7506 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
7508 * config/s390/s390.md ("*mulsi3_sign"): New insn.
7509 ("mulsidi3" expander, "mulsi_6432" insn): Remove, replace by ...
7510 ("mulsidi3"): ... this new insn.
7511 ("umulsidi3"): New insn.
7512 ("divmoddi3", "divmodtidi3", "divmodtisi3"): Simplify by using
7513 mixed-mode matching constraints.
7514 ("udivmodsi4", "udivmoddisi3"): New insns.
7515 ("udivsi3", "umodsi3"): Use only in ESA/390 mode.
7517 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7519 * builtin-types.def (BT_INT_PTR, BT_FLOAT_PTR, BT_DOUBLE_PTR,
7520 BT_LONGDOUBLE_PTR, BT_FN_FLOAT_FLOAT_FLOATPTR,
7521 BT_FN_DOUBLE_DOUBLE_DOUBLEPTR,
7522 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLEPTR,
7523 BT_FN_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_INTPTR,
7524 BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR,
7525 BT_FN_FLOAT_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_DOUBLE_INTPTR,
7526 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_INTPTR,
7527 BT_FN_VOID_FLOAT_FLOATPTR_FLOATPTR,
7528 BT_FN_VOID_DOUBLE_DOUBLEPTR_DOUBLEPTR,
7529 BT_FN_VOID_LONGDOUBLE_LONGDOUBLEPTR_LONGDOUBLEPTR): New.
7530 * builtins.def (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL,
7531 BUILT_IN_MODF, BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO,
7532 BUILT_IN_REMQUOF, BUILT_IN_REMQUOL, BUILT_IN_SINCOS,
7533 BUILT_IN_SINCOSF, BUILT_IN_SINCOSL): New.
7534 * tree.c: Assign new type_nodes.
7535 * tree.h (tree_index): Add TI_FLOAT_PTR_TYPE, TI_DOUBLE_PTR_TYPE,
7536 TI_LONG_DOUBLE_PTR_TYPE, TI_INTEGER_PTR_TYPE.
7537 (float_ptr_type_node, double_ptr_type_node,
7538 long_double_ptr_type_node, integer_ptr_type_node): New type_nodes.
7540 * doc/extend.texi: Document new builtins.
7542 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7544 * builtin-types.def (BT_FN_FLOAT_INT_FLOAT,
7545 BT_FN_DOUBLE_INT_DOUBLE, BT_FN_LONGDOUBLE_INT_LONGDOUBLE): New.
7547 * builtins.def (BUILT_IN_ERF, BUILT_IN_ERFC, BUILT_IN_ERFCF,
7548 BUILT_IN_ERFCL, BUILT_IN_ERFF, BUILT_IN_ERFL, BUILT_IN_GAMMA,
7549 BUILT_IN_GAMMAF, BUILT_IN_GAMMAL, BUILT_IN_J0, BUILT_IN_J0F,
7550 BUILT_IN_J0L, BUILT_IN_J1, BUILT_IN_J1F, BUILT_IN_J1L,
7551 BUILT_IN_JN, BUILT_IN_JNF, BUILT_IN_JNL, BUILT_IN_LGAMMA,
7552 BUILT_IN_LGAMMAF, BUILT_IN_LGAMMAL, BUILT_IN_SIGNIFICAND,
7553 BUILT_IN_SIGNIFICANDF, BUILT_IN_SIGNIFICANDL, BUILT_IN_TGAMMA,
7554 BUILT_IN_TGAMMAF, BUILT_IN_TGAMMAL, BUILT_IN_Y0, BUILT_IN_Y0F,
7555 BUILT_IN_Y0L, BUILT_IN_Y1, BUILT_IN_Y1F, BUILT_IN_Y1L,
7556 BUILT_IN_YN, BUILT_IN_YNF, BUILT_IN_YNL): New.
7558 * doc/extend.texi: Document new builtins.
7560 2003-08-28 Nathanael Nerode <neroden@gcc.gnu.org>
7562 * fixinc/mkfixinc.sh: Remove special case code for unsupported
7563 variants of i?86, powerpcle, and thumb.
7564 * fixinc/mkfixinc.sh: Remove special case code for unsupported
7565 arm and hppa variants.
7567 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7569 * builtin-types.def (BT_FN_INT_FLOAT, BT_FN_INT_DOUBLE,
7570 BT_FN_INT_LONGDOUBLE, BT_FN_LONG_FLOAT, BT_FN_LONG_DOUBLE,
7571 BT_FN_LONG_LONGDOUBLE, BT_FN_LONGLONG_FLOAT,
7572 BT_FN_LONGLONG_DOUBLE, BT_FN_LONGLONG_LONGDOUBLE,
7573 BT_FN_FLOAT_FLOAT_LONGDOUBLE, BT_FN_DOUBLE_DOUBLE_LONGDOUBLE,
7574 BT_FN_FLOAT_FLOAT_INT, BT_FN_DOUBLE_DOUBLE_INT,
7575 BT_FN_LONGDOUBLE_LONGDOUBLE_INT, BT_FN_FLOAT_FLOAT_LONG,
7576 BT_FN_DOUBLE_DOUBLE_LONG, BT_FN_LONGDOUBLE_LONGDOUBLE_LONG,
7577 BT_FN_FLOAT_FLOAT_FLOAT_FLOAT, BT_FN_DOUBLE_DOUBLE_DOUBLE_DOUBLE,
7578 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE): New.
7580 * builtins.def (BUILT_IN_ACOS, BUILT_IN_ACOSF, BUILT_IN_ACOSH,
7581 BUILT_IN_ACOSHF, BUILT_IN_ACOSHL, BUILT_IN_ACOSL, BUILT_IN_ASIN,
7582 BUILT_IN_ASINF, BUILT_IN_ASINH, BUILT_IN_ASINHF, BUILT_IN_ASINHL,
7583 BUILT_IN_ASINL, BUILT_IN_ATANH, BUILT_IN_ATANHF, BUILT_IN_ATANHL,
7584 BUILT_IN_CBRT, BUILT_IN_CBRTF, BUILT_IN_CBRTL, BUILT_IN_COPYSIGN,
7585 BUILT_IN_COPYSIGNF, BUILT_IN_COPYSIGNL, BUILT_IN_COSH,
7586 BUILT_IN_COSHF, BUILT_IN_COSHL, BUILT_IN_DREM, BUILT_IN_DREMF,
7587 BUILT_IN_DREML, BUILT_IN_EXP10, BUILT_IN_EXP10F, BUILT_IN_EXP10L,
7588 BUILT_IN_EXP2, BUILT_IN_EXP2F, BUILT_IN_EXP2L, BUILT_IN_EXPM1,
7589 BUILT_IN_EXPM1F, BUILT_IN_EXPM1L, BUILT_IN_FDIM, BUILT_IN_FDIMF,
7590 BUILT_IN_FDIML, BUILT_IN_FMA, BUILT_IN_FMAF, BUILT_IN_FMAL,
7591 BUILT_IN_FMAX, BUILT_IN_FMAXF, BUILT_IN_FMAXL, BUILT_IN_FMIN,
7592 BUILT_IN_FMINF, BUILT_IN_FMINL, BUILT_IN_HYPOT, BUILT_IN_HYPOTF,
7593 BUILT_IN_HYPOTL, BUILT_IN_ILOGB, BUILT_IN_ILOGBF, BUILT_IN_ILOGBL,
7594 BUILT_IN_LDEXP, BUILT_IN_LDEXPF, BUILT_IN_LDEXPL, BUILT_IN_LLRINT,
7595 BUILT_IN_LLRINTF, BUILT_IN_LLRINTL, BUILT_IN_LLROUND,
7596 BUILT_IN_LLROUNDF, BUILT_IN_LLROUNDL, BUILT_IN_LOG10,
7597 BUILT_IN_LOG10F, BUILT_IN_LOG10L, BUILT_IN_LOG1P, BUILT_IN_LOG1PF,
7598 BUILT_IN_LOG1PL, BUILT_IN_LOG2, BUILT_IN_LOG2F, BUILT_IN_LOG2L,
7599 BUILT_IN_LOGB, BUILT_IN_LOGBF, BUILT_IN_LOGBL, BUILT_IN_LRINT,
7600 BUILT_IN_LRINTF, BUILT_IN_LRINTL, BUILT_IN_LROUND,
7601 BUILT_IN_LROUNDF, BUILT_IN_LROUNDL, BUILT_IN_NEXTAFTER,
7602 BUILT_IN_NEXTAFTERF, BUILT_IN_NEXTAFTERL, BUILT_IN_NEXTTOWARD,
7603 BUILT_IN_NEXTTOWARDF, BUILT_IN_NEXTTOWARDL, BUILT_IN_POW10,
7604 BUILT_IN_POW10F, BUILT_IN_POW10L, BUILT_IN_REMAINDER,
7605 BUILT_IN_REMAINDERF, BUILT_IN_REMAINDERL, BUILT_IN_RINT,
7606 BUILT_IN_RINTF, BUILT_IN_RINTL, BUILT_IN_SCALB, BUILT_IN_SCALBF,
7607 BUILT_IN_SCALBL, BUILT_IN_SCALBLN, BUILT_IN_SCALBLNF,
7608 BUILT_IN_SCALBLNL, BUILT_IN_SCALBN, BUILT_IN_SCALBNF,
7609 BUILT_IN_SCALBNL, BUILT_IN_SINH, BUILT_IN_SINHF, BUILT_IN_SINHL,
7610 BUILT_IN_TANH, BUILT_IN_TANHF, BUILT_IN_TANHL): New.
7612 * doc/extend.texi: Document new builtins.
7614 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
7616 * config/s390/s390.c (legitmate_constant_p): Use LARL on
7617 zSeries machines even in 31-bit addressing mode.
7618 (legitimate_reload_constant_p): Likewise.
7619 (legitimize_pic_address): Likewise.
7620 (legitimize_tls_address): Likewise.
7621 (s390_split_branches): Likewise.
7622 (s390_dump_pool): Likewise.
7623 (s390_mainpool_finish): Likewise.
7624 (s390_chunkify_start): Likewise.
7625 (s390_select_rtx_section): Likewise.
7626 * config/s390/s390.md ("doloop_si"): Likewise.
7627 ("pool_start_31", "pool_end_31"): Likewise.
7628 ("pool_start_64", "pool_end_64"): Likewise.
7629 ("main_base_31_small", "main_base_31_large"): Likewise.
7630 ("main_base_64"): Likewise.
7631 ("reload_base_31", "reload_base_64"): Likewise.
7632 ("*movsi_larl"): New insn.
7633 ("cjump", "icjump"): Use long branches on zSeries machines.
7635 ("call"): Use BRASL on zSeries machines.
7636 ("call_value", "call_value_tls"): Likewise.
7637 ("brasl", "bras", "basr_64", "basr_31", "bas_64", "bas_31"): Remove
7639 ("*bras", "*brasl", "*basr") ... these new insns.
7640 ("brasl_r", "bras_r", "basr_64_r", "basr_31_r", "bas_64_r",
7641 "bas_31_r"): Remove and replace by ...
7642 ("*bras_r", "*brasl_r", "*basr_r") ... these new insns.
7643 ("brasl_tls", "bras_tls", "basr_64_tls", "basr_31_tls",
7644 "bas_64_tls", "bas_31_tls"): Remove and replace by ...
7645 ("*bras_tls", "*brasl_tls", "*basr_tls") ... these new insns.
7646 ("*return_si", "*return_di"): Remove and replace by ...
7647 ("*return"): ... this new insn.
7648 ("rotlsi3"): Allow on zSeries machines.
7650 * config/s390/s390.c (legitimize_reload_constant_p): Use
7651 LL/LH type instructions in z/Architecture mode.
7652 * config/s390/s390.md ("*movsi_lli"): Likewise.
7653 ("*andsi3_ni", "*andhi3_ni", "*andqi3_ni"): Likewise.
7654 ("*iorsi3_ni", "*iorhi3_ni", "*iorqi3_ni"): Likewise.
7655 ("*extendqisi2"): Use LB in z/Architecture mode.
7656 ("*zero_extendqisi2_64", "*zero_extendqisi2_31"): Use LLGC in
7657 z/Architecture mode.
7658 ("zero_extendqihi2", "*zero_extendqihi2_64", "*zero_extendqihi2_31"):
7661 * config/s390/s390.md ("*tmdi_ext"): Allow in both 64-bit
7663 ("ptr_extend"): Allow only in 64-bit mode.
7665 2003-08-27 Daniel Jacobowitz <drow@mvista.com>
7667 * gcc.c (STANDARD_EXEC_PREFIX, STANDARD_STARTFILE_PREFIX)
7668 (TOOLDIR_BASE_PREFIX, STANDARD_BINDIR_PREFIX): Remove unnecessary
7670 (main): Only use standard_startfile_prefix if native.
7671 * doc/tm.texi (STANDARD_STARTFILE_PREFIX): Update.
7673 2003-08-27 Per Bothner <pbothner@apple.com>
7675 * cpperror.c (print_location): Don't check for !pfile->buffer. That
7676 test fails following my 08-21 change, and it seems unnecessary anyway.
7677 (cpp_error): Likewise.
7679 2003-08-27 Jason Merrill <jason@redhat.com>
7681 * real.c (do_multiply): Initialize with memset.
7683 2003-08-27 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7685 * gcov.c (typedef struct arc_info): New field cs_count.
7686 (accumulate_line_counts): Find cycles correctly.
7688 2003-08-27 Ulrich Weigand <uweigand@de.ibm.com>
7690 * config/s390/s390.c (struct machine_function): Remove member
7692 (s390_optimize_prolog): Replace TEMP_REG argument with
7693 TEMP_USED and BASE_USED. Do not check get_pool_size ().
7694 (general_s_operand): Accept all immediates before reload if
7695 ALLOW_IMMEDIATE. If not ALLOW_IMMEDIATE, reject literal pool
7697 (s390_output_symbolic_const): Remove UNSPEC_LTREL_OFFSET handling.
7698 (find_constant_pool_ref): Ignore UNSPECV_POOL_ENTRY insns.
7699 (s390_alloc_pool): New function.
7700 (s390_new_pool): Call it.
7701 (s390_dump_pool): Add REMOTE_LABEL argument.
7702 (s390_chunkify_start): Add BASE_REG argument. Do not check
7704 (s390_chunkify_finish): Add BASE_REG argument. Adapt
7705 s390_dump_pool call.
7706 (s390_pool_count, s390_nr_constants): Remove.
7707 (s390_output_constant_pool): Remove.
7708 (s390_mainpool_start): New function.
7709 (s390_mainpool_finish): New function.
7710 (s390_mainpool_cancel): New function.
7711 (s390_reorg): Implement main literal pool handling.
7712 (s390_emit_prologue): Emit main_pool placeholder instead of
7713 literal_pool_31 / literal_pool_64 insns.
7714 * config/s390/s390.h (s390_pool_count, s390_nr_constants): Remove.
7715 (ASM_OUTPUT_POOL_PROLOGUE, ASM_OUTPUT_SPECIAL_POOL_ENTRY): Remove.
7716 * config/s390/s390.md (UNSPEC_MAIN_BASE): New symbolic constant.
7717 ("main_base_31_small", "main_base_31_large"): New insns.
7718 ("main_base_64", "main_pool"): New insns.
7719 ("literal_pool_31", "literal_pool_64"): Remove.
7721 2003-08-27 Nathanael Nerode <neroden@gcc.gnu.org>
7723 * fixinc/inclhack.def (ptx_netswap): New disabled fix, ported from
7725 * fixinc/inclhack.def (undefine_null): Don't generate \r characters.
7727 * fixinc/fixincl.x: Regenerate.
7729 2003-08-27 Richard Earnshaw <rearnsha@arm.com>
7731 * lib1funcs.asm (L_ieee754_sp): New. Include ieee754-sf.S.
7732 (L_ieee754_dp): New. Include ieee754-df.S.
7733 * arm/ieee754-sf.S: Rework to allow interworking, calling from Thumb,
7734 and compilation in apcs-26 mode.
7735 * arm/ieee754-df.S: Likewise.
7736 * t-arm-elf (DPBIT, FPBIT, fp-bit.c dp-bit.c): Delete rules
7737 (LIB1ASMFUNCS): Add _ieee754_sp and _ieee754_dp targets.
7739 2003-08-27 Nicolas Pitre <nico@cam.org>
7741 * arm/ieee754-sf.S: New.
7742 * arm/ieee754-df.S: New.
7744 2003-08-27 Jakub Jelinek <jakub@redhat.com>
7746 * builtins.c (expand_builtin_expect_jump): Save pending_stack_adjust
7747 and restore it if returning NULL.
7749 2003-08-27 Richard Sandiford <rsandifo@redhat.com>
7751 * calls.c (initialize_argument_information): If an argument has no
7752 stack space associated with it, and BLOCK_REG_PADDING is defined,
7753 use it to decide at which end the argument should be padded.
7754 * function.c (assign_parms): Allocate BLKmode stack slots.
7755 * config/mips/mips-protos.h (mips_pad_arg_upward): Declare.
7756 (mips_pad_reg_upward): Declare.
7757 * config/mips/mips.h (PAD_VARARGS_DOWN): Use FUNCTION_ARG_PADDING.
7758 (CUMULATIVE_ARGS): Remove num_adjusts and adjusts.
7759 (FUNCTION_ARG_PADDING): Use mips_pad_arg_upward.
7760 (BLOCK_REG_PADDING): Use mips_pad_reg_upward.
7761 * config/mips/mips.c (struct mips_arg_info): Remove struct_p.
7762 (mips_expand_call): Remove code for generating structure shifts.
7763 (mips_arg_info): Don't set struct_p. Don't set fpr_p for non-float
7764 types unless using the EABI.
7765 (function_arg_advance): Don't generate shift instructions.
7766 (function_arg): Don't return them. Don't short-circuit the
7767 check for double structure chunks for DFmode arguments.
7768 (mips_pad_arg_upward, mips_pad_reg_upward): New functions.
7769 (mips_expand_prologue): Remove code to emit structure shifts.
7770 * config/mips/irix6-libc-compat.c: Remove workarounds for buggy
7771 structure passing (inet_ntoa, inet_lnaof, inet_netof). Update
7772 comments to say that only structure returns are a problem.
7774 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
7776 * fixinc/tests/base/string.h, fixinc/tests/base/sys/regset.h:
7777 Fix to match produced versions.
7778 * fixinc/inclhack.def (longlong_t): New disabled test, ported
7780 * fixinc/inclhack.def (ptx_pwd_h): New disabled fix, ported
7782 * fixinc/inclhack.def (ptx_sys_mc_param_h): New disabled fix,
7783 ported from fixinc.ptx.
7785 2003-08-26 Per Bothner <pbothner@apple.com>
7787 * cpplib.h (struct cpp_token): Change type of field line to fileline.
7788 (cpp_error_with_line): Use fileline for appropriate parameter.
7789 * cpphash.h (struct cpp_macro): Change type of field line to fileline.
7790 (struct cpp_reader): Likewise for fields line and directive_line.
7791 (_cpp_begin_message): Use fileline for appropriate parameter.
7792 * cpperror.c (print_location, _cpp_begin_message, cpp_error_with_line,
7793 cpp_error): Use fileline for appropriate parameters and variables.
7794 (print_location): New local lin, since it is not a fileline.
7796 2003-08-26 Roger Sayle <roger@eyesopen.com>
7799 * tree.h (SCALAR_FLOAT_TYPE_P, COMPLEX_FLOAT_TYPE_P): New macros.
7800 (FLOAT_TYPE_P): Define in terms of these two new macros.
7801 * fold-const.c (fold <PLUS_EXPR>): Don't convert x+x into x*2.0
7802 for complex floating point types.
7804 2003-08-26 Ulrich Weigand <uweigand@de.ibm.com>
7806 * config/s390/s390.c (emit_prologue): Don't check literal pool size.
7807 * config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Call
7808 s390_output_pool_entry.
7810 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
7812 * fixinc/inclhack.def (svr4_preproc_lint_on,
7813 svr4_preproc_lint_off, svr4_preproc_machine): New disabled
7814 fixes, ported from fixinc.svr4.
7816 2003-08-26 Mark Mitchell <mark@codesourcery.com>
7818 * doc/install.texi (Prerequisites): Mention GNU make requirement.
7820 * Makefile.in (AR_FOR_TARGET): Export it.
7821 (AR_CREATE_FOR_TARGET): Likewise.
7822 (AR_FLAGS_FOR_TARGET): Likewise.
7823 (AR_EXTRACT_FOR_TARGET): Likewise.
7825 (BUILD_PREFIX): Likewise.
7826 (BUILD_PREFIX_1): Likewise.
7827 (DESTDIR): Likewise.
7828 (GCC_FOR_TARGET): Likewise.
7829 (INCLUDES): Likewise.
7830 (INSTALL_DATA): Likewise.
7831 (LIB1ASMSRC): Likewise.
7832 (LIBGCC2_CFLAGS): Likewise.
7833 (MACHMODE_H): Likewise.
7834 (NM_FOR_TARGET): Likewise.
7835 (RANLIB_FOR_TARGET): Likewise.
7836 (libsubdir): Likewise.
7837 (slibdir): Likewise.
7838 (ORDINARY_FLAGS_TO_PASS): Remove stuff that we're
7840 (libgcc.a): Don't pass them here.
7841 (stmp-multilib): Or here.
7842 (install-libgcc): Or here.
7843 (install-multilib): Or here.
7844 (POSTSTAGE1_FLAGS_TO_PASS): Or here.
7845 (stage1_build): Or here.
7847 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
7849 * config/s390/s390.md ("*llgt_sisi", "*llgt_sisi_split", "*llgt_didi",
7850 "*llgt_didi_split", "*llgt_sidi", "*llgt_sidi_split"): New insns.
7852 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
7854 * config/s390/s390.md ("*fmadddf", "*fmsubdf",
7855 "*fmaddsf", "*fmsubsf"): New insns.
7857 2003-08-26 Roger Sayle <roger@eyesopen.com>
7859 * fold-const.c (fold <MULT_EXPR>): Optimize (C1/X)*C2 into
7860 (C1*C2)/X when unsafe math optimizations are allowed.
7861 (fold <RDIV_EXPR>): Optimize C1/(X*C2) into (C1/C2)/X with unsafe
7862 math optimizations. Minor code clean-ups. Recursively call
7863 fold when constructing sub-expressions.
7865 2003-08-26 Roger Sayle <roger@eyesopen.com>
7867 * builtins.c (fold_builtin_bitop): New function to perform constant
7868 folding of ffs, clz, ctz, popcount and parity builtin functions
7869 and their long and long long variants (such as ffsl and ffsll).
7870 (fold_builtin): fold_builtin_bitop when appropriate.
7871 * simplify-rtx.c (simplify_unary_operation): Honor both
7872 CLZ_DEFINED_VALUE_AT_ZERO and CTZ_DEFINED_VALUE_AT_ZERO when
7873 evaluating clz and ctz at compile-time, for operands wider
7876 2003-08-26 Nathan Sidwell <nathan@codesourcery.com>
7878 * builtins.c (build_function_call_expr): Don't set
7879 TREE_SIDE_EFFECTS here.
7880 * expr.c (emit_block_move_via_libcall): Likewise.
7881 (clear_storage_via_libcall): Likewise.
7882 * tree.c (build): Set TREE_SIDE_EFFECTS for non-const, non-pure
7885 * gcse.c (is_too_expensive): New function.
7886 (gcse_main, delete_null_pointer_checks, bypass_jumps): Use it.
7888 2003-08-25 Zack Weinberg <zack@codesourcery.com>
7890 * config.gcc (hppa*-*-hpux11*, ia64*-*-hpux*): Remove
7891 commented-out logic to use DCE threads (if present), add
7892 support for POSIX threads.
7893 * config/ia64/hpux.h: Define CPP_SPEC to set appropriate
7894 #defines for -pthread. Add -lpthread to LIB_SPEC when
7895 -pthread. In both cases take -mt as a synonym for -pthread
7896 for acc compatibility.
7897 Define GTHREAD_USE_WEAK to 0.
7898 * config/pa/pa-hpux11.h: Likewise for CPP_SPEC and LIB_SPEC.
7899 Remove old logic for DCE threads from LIB_SPEC.
7900 * config/pa/pa64-hpux.h: Define GTHREAD_USE_WEAK to 0.
7902 2003-08-25 Roger Sayle <roger@eyesopen.com>
7904 * builtins.c (expand_builtin_mathfn): Rearrange so that we only
7905 return 0 for invalid argument types. Instead drop through to a
7906 call of expand_call at the bottom of function. If op is SQRT,
7907 try attaching a SQRT rtx as the REQ_EQUAL note of the libcall.
7909 2003-08-25 Richard Henderson <rth@redhat.com>
7911 * config/ia64/ia64.c (ia64_expand_tls_address): Properly truncate
7912 result when op0 is SImode.
7914 2003-08-25 Nathanael Nerode <neroden@twcny.rr.com>
7916 * fixinc/inclhack.def (svr4_sighandler_type): New fix, ported
7918 * fixinc/fixincl.x: Regenerate.
7919 * fixinc/tests/base/sys/signal.h: Regenerate.
7921 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
7923 * combine.c (simplify_comparison): Re-enable widening of comparisons
7924 with non-paradoxical subregs of non-REG expressions.
7926 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
7928 * combine.c (distribute_notes): Handle REG_ALWAYS_RETURN.
7930 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
7932 * combine.c (combine_simplify_rtx): Fix RTL sharing bug.
7934 2003-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
7936 * pretty-print.h (pp_maybe_newline_and_indent): New macro.
7937 * c-pretty-print.h (c_pretty_printer): Now typedef to the
7938 structure. Be consistent with pretty-print.h abd cxx-pretty-print.h
7939 (struct c_pretty_print_info): Document. Add new fields.
7940 (pp_type_specifier_seq): Rename from pp_c_type_specifier.
7941 (pp_direct_abstract_declarator): New macro.
7942 (pp_ptr_operator): Likewise.
7943 (pp_simple_type_specifier): Likewise.
7944 (pp_expression): Likewise.
7945 (pp_parameter_list): Rename from pp_parameter_declaration.
7946 * c-pretty-print.c (pp_c_whitespace): Now a function.
7947 (pp_c_left_paren): Likewise.
7948 (pp_c_right_paren): Likewise.
7949 (pp_c_dot): Likewise.
7950 (pp_c_ampersand): Likewise.
7951 (pp_c_arrow): Likewise.
7952 (pp_c_semicolon): Likewise.
7953 (pp_c_type_cast): New function.
7954 (pp_c_space_for_pointer_operator): Likewise.
7955 (pp_c_call_argument_list): Likewise.
7956 (pp_c_cv_qualifier): Adjust prototype.
7957 (pp_c_type_qualifier_list): Likewise.
7958 (pp_c_pointer): Likewise. Handle REFERENCE_TYPE here.
7959 (pp_c_type_specifier): Rename from pp_c_simple_type_specifier.
7960 Adjust to follow standard grammar.
7961 (pp_c_specifier_qualifier_list): Adjusr prototype. Handle
7962 REFERENCE_TYPE. Tidy.
7963 (pp_c_parameter_type_list): Adjust prototype. Tidy.
7964 (pp_c_parameter_declaration): Remove.
7965 (pp_c_abstract_declarator): Adjust prototype.
7966 (pp_c_direct_abstract_declarator): Likewise.
7967 (pp_c_type_id): Likewise.
7968 (pp_c_storage_class_specifier): Likewise.
7969 (pp_c_function_specifier): Likewise.
7970 (pp_c_declaration_specifiers): Likewise.
7971 (pp_c_direct_declarator): Likewise.
7972 (pp_c_declarator): Likewise.
7973 (pp_c_declarator): Likewise.
7974 (pp_c_declaration): Likewise.
7975 (pp_c_attributes): Likewise. Tidy.
7976 (pp_c_function_definition): Adjust prototype.
7977 (pp_c_char): Likewise.
7978 (pp_c_string_literal): Likewise.
7979 (pp_c_integer_constant): Likewise.
7980 (pp_c_character_constant): Likewise.
7981 (pp_c_bool_constant): Likewise.
7982 (pp_c_enumeration_constant): Likewise.
7983 (pp_c_floating_constant): Likewise.
7984 (pp_c_constant): Likewise.
7985 (pp_c_identifier): Likewise.
7986 (pp_c_primary_expression): Likewise. Remove TARGET_EXPR case. Tidy.
7987 (pp_c_initializer): Adjust prototype.
7988 (pp_c_init_declarator): Likewise.
7989 (pp_c_initializer_list): Likewise.
7990 (pp_c_id_expression): Likewise.
7991 (pp_c_postfix_expression): Likewise.
7992 (pp_c_expression_list): Likewise.
7993 (pp_c_unary_expression): Likewise.
7994 (pp_c_cast_expression): Likewise.
7995 (pp_c_multiplicative_expression): Likewise.
7996 (pp_c_additive_expression): Likewise.
7997 (pp_c_shift_expression): Likewise.
7998 (pp_c_relational_expression): Likewise.
7999 (pp_c_equality_expression): Likewise.
8000 (pp_c_and_expression): Likewise.
8001 (pp_c_exclusive_or_expression): Likewise.
8002 (pp_c_inclusive_or_expression): Likewise.
8003 (pp_c_logical_and_expression): Likewise.
8004 (pp_c_logical_or_expression): Likewise.
8005 (pp_c_conditional_expression): Likewise.
8006 (pp_c_assignment_expression): Likewise.
8007 (pp_c_expression): Likewise. Tidy.
8008 (pp_c_statement): Likewise. Document.
8009 (pp_c_pretty_printer_init): Adjust prototype. Tidy.
8011 * c-lang.c (c_initialize_diagnostics): Update.
8012 * c-common.h (strip_pointer_operator): Declare.
8013 * c-common.c (strip_pointer_operator): Define.
8015 2003-08-25 Mark Mitchell <mark@codesourcery.com>
8018 * tree.h (build_method_type_directly): Declare.
8019 * c-common.c (handle_vector_size_attributes): Handle METHOD_TYPEs.
8020 (vector_size_helper): Likewise.
8021 * tree.c (build_method_type_directly): New function.
8022 (build_method_type): Use it.
8024 2003-08-24 Richard Henderson <rth@redhat.com>
8026 * config/i386.i386.c (ix86_return_in_memory): Reformat. Return true
8027 for 16-byte vector modes if sse not enabled; warn for abi change.
8028 (ix86_value_regno): Only return xmm0 for 16-byte vector types.
8030 2003-08-24 Kazu Hirata <kazu@cs.umass.edu>
8032 * rtlanal.c (may_trap_p): Simplify an integer comparison.
8034 2003-08-24 Nathanael Nerode <neroden@gcc.gnu.org>
8036 * fixinc/inclhack.def (AAB_svr4_replace_byteorder): Enhance
8037 comment. Enable for DYNIX/ptx systems (when they switch to
8038 regular fixincludes).
8039 * fixinc/fixincl.x: Regenerate.
8041 2003-08-23 Jason Eckhardt <jle@rice.edu>
8043 * config/i860/t-i860: New.
8044 * config.gcc (i860-*-sysv4*): Add t-i860 to tmake_file.
8046 2003-08-23 Jakub Jelinek <jakub@redhat.com>
8048 * c-decl.c (pushdecl): Only put decls which finish_struct will do
8049 something about onto incomplete chain.
8050 (finish_struct): If not removing type from incomplete
8053 2003-08-20 Jan Hubicka <jh@suse.cz>
8056 * i386.c (ix86_expand_carry_flag_compare): Validate operand.
8059 * i386.c (const_0_to_3_operand, const_0_to_7_operand,
8060 const_0_to_15_operand, const_0_to_255_operand): New predicates.
8061 * i386.h (PREDICATE_CODES): Add these.
8062 * i386.c (pinsrw and pextrw patterns): Use them.
8065 * i386.c (ix86_expand_binop_builtin): Behave sanely for VOIDmodes.
8068 * expr.c (convert_modes): Deal properly with integer to vector
8069 constant conversion.
8072 * i386.md (zero_extendsidi2*): Add MMX and SSE alternatives.
8074 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
8076 * config/s390/s390.h (LOAD_EXTEND_OP): Remove.
8077 * config/s390/s390.md ("movhi"): New expander; old insn renamed to ...
8078 ("*movhi"): ... this.
8079 ("movqi", "*movqi"): Likewise.
8080 ("movqi_64"): Remove.
8081 ("*zero_extendhisi2_31"): Change predicate to s_operand.
8083 2003-08-23 Dale Johannesen <dalej@apple.com>
8084 * calls.c (emit_library_call_value_1): Fix obvious errors in
8085 arguments to emit_group_store.
8087 2003-08-23 Jason Eckhardt <jle@rice.edu>
8089 * calls.c (emit_library_call_value_1): Remove code related
8090 to LIBGCC_NEEDS_DOUBLE.
8091 * config/stormy16/stormy16.h: Remove mention of LIBGCC_NEEDS_DOUBLE.
8092 * doc/tm.texi: Likewise.
8093 * system.h: Poison the LIBGCC_NEEDS_DOUBLE macro.
8095 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
8097 * config/mips/linux64.h (STARTFILE_PREFIX_SPEC): Remove.
8099 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
8101 * config/mips/mips.c (mips_setup_incoming_varargs): Handle o32 and o64
8102 as well. Put memory references in the varargs alias set.
8103 (mips_expand_prologue): Remove varargs handling from here.
8105 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
8107 * config/s390/s390.c (s390_expand_movstr, s390_expand_clrstr,
8108 s390_expand_cmpmem, s390_output_constant_pool, s390_build_va_list,
8109 s390_function_profiler, s390_output_mi_thunk): Use ISO C syntax
8110 for function pointer calls.
8111 * config/s390/s390.md ("*negdi2_31"): Likewise.
8113 2003-08-23 Roger Sayle <roger@eyesopen.com>
8115 * combine.c (apply_distributive_law): Correct comment.
8117 2003-08-23 Jason Eckhardt <jle@rice.edu>
8119 * config/i860/i860.h: Remove comment mentioning LIBGCC_NEEDS_DOUBLE.
8121 2003-08-22 Jason Eckhardt <jle@rice.edu>
8123 * config/i860/i860.c (i860_build_va_list): Create the va_decl
8124 declaration. Document the va_list structure.
8125 (i860_va_start): Initialize the va_list structure.
8126 (i860_va_arg): Rewrite completely.
8127 * config/i860/i860.h (LIBGCC_NEEDS_DOUBLE): Don't define.
8128 * config/i860/varargs.asm: Do not allocate or initialize
8129 a va_list. Return the address of the register save area.
8131 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
8133 * config/iq2000/iq2000.c: Fix comment typos.
8134 * config/iq2000/iq2000.md: Likewise.
8136 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
8138 * config/iq2000/iq2000.c: Follow spelling conventions.
8139 * config/iq2000/iq2000.h: Likewise.
8140 * config/mn10300/mn10300.c: Likewise.
8142 2003-08-22 Jason Eckhardt <jle@rice.edu>
8144 * config/i860/i860.c (output_move_double): Don't set latehalf
8145 to zero for CONST_INT (since it could be, e.g., -1).
8147 * config/i860/i860.h (REMSI3_LIBCALL): Replace this macro...
8148 (MODSI3_LIBCALL): ...with this one.
8149 (UREMSI3_LIBCALL): Replace this macro...
8150 (UMODSI3_LIBCALL): ...with this one.
8152 2003-08-22 Jason Eckhardt <jle@rice.edu>
8154 * config/i860/i860-protos.h (output_delay_insn): Remove prototype.
8155 (output_delayed_branch): Remove prototype.
8156 (single_insn_src_p): Remove prototype.
8157 * config/i860/i860.c (single_insn_src_p): Remove function.
8158 (output_delayed_branch): Remove function.
8159 (output_delay_insn): Remove function.
8160 (va_start): Remove unconditional test and dead code, re-format.
8161 Fix coding style and spelling problems in various comments.
8162 * config/i860/i860.md (UNSPECV_BLOCKAGE): Define constant...
8163 (blockage pattern): ...and use it here.
8164 (all define_peephole patterns related to delayed branches): Remove.
8165 Fix coding style and spelling problems in various comments.
8167 2003-08-22 Jason Eckhardt <jle@rice.edu>
8169 * config/i860/i860.c: Replace all occurrences of 'GNU CC' with 'GCC'.
8170 Remove all uses of the PARAMS macro. Remove superflous prototypes.
8171 Convert all function definitions from traditional to ISO C90 syntax.
8172 * config/i860/i860-protos.h: Replace all occurrences of 'GNU CC'
8173 with 'GCC'. Remove all uses of the PARAMS macro.
8174 * config/i860/i860.h: Replace all occurrences of 'GNU CC' with 'GCC'.
8175 * config/i860/i860.md: Likewise.
8176 * config/i860/sysv4.h: Likewise.
8177 * config/i860/varargs.asm: Likewise.
8179 2003-08-22 Jason Eckhardt <jle@rice.edu>
8181 * config/i860/i860-protos.h (i860_va_start): Remove 'stdarg_p'
8183 (tdesc_section): Add prototype.
8184 Update copyright dates.
8185 * config/i860/i860.c: Include coretypes.h, tm.h, and toplev.h.
8186 (TARGET_ASM_FUNCTION_PROLOGUE): Move definition to end of file.
8187 (TARGET_ASM_FUNCTION_EPILOGUE): Likewise.
8188 (targetm): Likewise.
8189 (i860_output_function_prologue): Substitute HOST_WIDE_INT_PRINT_DEC
8190 for '%d' where necessary.
8191 (i860_va_start): Remove 'stdarg_p' argument. Make conditional checks
8192 on 'stdarg_p' unconditional. Divide current_function_args_info.ints
8193 by UNITS_PER_WORD when referencing (likewise for .floats).
8194 (I860_SVR4_VARARGS): Rename...
8195 (I860_SVR4_VA_LIST): ...to this.
8196 Call build() with 't' rather than 'field'.
8197 (i860_rtx_costs): New function.
8198 (TARGET_RTX_COSTS): Define.
8199 (i860_internal_label): New function.
8200 (TARGET_ASM_INTERNAL_LABEL): Define.
8201 (i860_file_start): New function.
8202 Update copyright dates.
8203 * config/i860/i860.h (CPP_PREDEFINES): Remove.
8204 (TARGET_CPU_CPP_BUILTINS): Define.
8205 (EXPAND_BUILTIN_VA_START): Remove 'stdarg' argument.
8206 (CONST_COSTS): Remove (and move code to i860_rtx_costs).
8207 (ASM_FILE_START): Remove.
8208 (ASM_FILE_START_1): Remove.
8209 (ASM_GLOBALIZE_LABEL): Remove.
8210 (ASM_OUTPUT_INTERNAL_LABEL): Remove.
8211 (ASM_OUTPUT_CASE_LABEL): Replace call of ASM_OUTPUT_INTERNAL_LABEL
8212 with targetm.asm_out.internal_label.
8213 Update copyright dates.
8214 * config/i860/sysv4.h (USER_LABEL_PREFIX): Define.
8215 (CPP_PREDEFINES): Remove.
8216 (TARGET_OS_CPP_BUILTINS): Define.
8217 (GLOBAL_ASM_OP): Define.
8218 (ASM_FILE_START): Remove.
8219 (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Define.
8220 (TARGET_ASM_FILE_START): Define.
8221 Update copyright dates.
8223 2003-08-22 Jason Eckhardt <jle@rice.edu>
8225 * gcc/config.gcc (i860-*-sysv4*): Add target.
8226 * config/i860/i860-protos.h: New.
8227 * config/i860/i860.c: New.
8228 * config/i860/i860.h: New.
8229 * config/i860/i860.md: New.
8230 * config/i860/sysv4.h: New.
8231 * config/i860/varargs.asm: New.
8232 * config/i860/x-sysv4: New.
8234 2003-08-22 Jason Eckhardt <jle@rice.edu>
8236 * config/pa/pa.c: Replace 'GNU CC' with 'GCC'.
8237 Remove all uses of PARAMS macro.
8238 Convert all function definitions to ISO C90 syntax.
8239 * config/pa/elf.h: Replace 'GNU CC' with 'GCC'.
8240 * config/pa/fptr.c: Likewise.
8241 * config/pa/lib2funcs.asm: Likewise.
8242 * config/pa/long_double.h: Likewise.
8243 * config/pa/milli64.S: Likewise.
8244 * config/pa/pa-64.h: Likewise.
8245 * config/pa/pa-hpux.h: Likewise.
8246 * config/pa/pa-hpux10.h: Likewise.
8247 * config/pa/pa-hpux11.h: Likewise.
8248 * config/pa/pa-linux.h: Likewise.
8249 * config/pa/pa-modes.def: Likewise.
8250 * config/pa/pa-osf.h: Likewise.
8251 * config/pa/pa-pro-end.h: Likewise.
8252 * config/pa/pa.md: Likewise.
8253 * config/pa/pa32-linux.h: Likewise.
8254 * config/pa/pa64-linux.h: Likewise.
8255 * config/pa/pa64-hpux.h: Likewise.
8256 * config/pa/pa64-regs.h: Likewise.
8257 * config/pa/quadlib.c: Likewise.
8258 * config/pa/rtems.h: Likewise.
8259 * config/pa/pa-protos.h: Replace 'GNU CC' with 'GCC' and remove
8260 all uses of the PARAMS macro.
8261 * config/pa/pa.h: Likewise.
8262 * config/pa/som.h: Likewise.
8264 * config/iq2000/iq2000.c: Replace 'GNU CC' with 'GCC'.
8265 Remove all uses of PARAMS macro.
8266 Convert all function definitions to ISO C90 syntax.
8267 * config/iq2000-protos.h: Replace 'GNU CC' with 'GCC'.
8268 Remove all uses of PARAMS macro.
8269 * config/iq2000.h: Remove all uses of PARAMS macro.
8270 * config/iq2000/iq2000.md: Replace 'GNU CC' with 'GCC'.
8272 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
8274 * config/s390/s390-protos.h (s390_output_pool_entry): Declare.
8275 * config/s390/s390.c (gen_consttable): Remove.
8276 (s390_dump_pool): Use UNSPECV_POOL_ENTRY for pool entry insns.
8277 (s390_output_pool_entry): New function.
8278 * config/s390/s390.md (UNSPECV_POOL_QI, UNSPECV_POOL_HI,
8279 UNSPECV_POOL_SI, UNSPECV_POOL_DI, UNSPECV_POOL_TI,
8280 UNSPECV_POOL_SF, UNSPECV_POOL_DF): Remove, replace by ...
8281 (UNSPECV_POOL_ENTRY): ... this new constant.
8282 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
8283 "consttable_ti", "consttable_sf", "consttable_df"): Remove ...
8284 ("*pool_entry"): ... and replace by this new insn.
8285 ("literal_pool_31"): Do not emit anchor label if pool empty.
8287 * config/s390/s390.c (struct machine_function): Add save_return_addr_p.
8288 (s390_optimize_prolog): Save RETURN_REGNUM if save_return_addr_p.
8289 (s390_fixup_clobbered_return_reg): Remove.
8290 (s390_reorg): Don't call s390_fixup_clobbered_return_reg.
8291 (s390_return_addr_rtx): Always retrieve return address from save area
8292 slot. Use save_return_addr_p to force slot to be filled.
8293 (s390_emit_prologue): Remove has_hard_reg_initial_val test.
8295 2003-08-22 Chris Demetriou <cgd@broadcom.com>
8297 * config/mips/mips.h (MASK_FIX_SB1, TARGET_FIX_SB1): New defines.
8298 (TARGET_SWITCHES): Add -mfix-sb1 and -mno-fix-sb1.
8299 * config/mips/mips.md (divdf3, divsf3, sqrtdf2, sqrtsf2): Work
8300 around SB-1 errata if TARGET_FIX_SB1 is set.
8301 (recip.d insn, recip.s insn, rsqrt.d insn, rsqrt.s insn): Likewise.
8302 * doc/invoke.texi: Document MIPS -mfix-sb1 and -mno-fix-sb1.
8304 2003-08-22 Roger Sayle <roger@eyesopen.com>
8306 * hashtable.c (ht_expand): Avoid calculating rehash for the common
8307 case that the first probe hits an empty hash table slot.
8309 2003-08-22 Mark Mitchell <mark@codesourcery.com>
8311 * config/ia64/hpux.h (SUPPORTS_INIT_PRIORITY): Define to 0.
8313 2003-08-22 Mark Mitchell <mark@codesourcery.com>
8315 * config/ia64/ia64.md (*ptr_extend_plus_1): Rename to ...
8316 (ptr_extend_plus_imm): ... this.
8317 * config/ia64/ia64.c (addp4_optimize_ok): Do not disable addp4
8318 optimization in C++.
8319 (ia64_output_mi_thunk): Support ILP32 mode.
8321 2003-08-22 Bernardo Innocenti <bernie@develer.com>
8323 * gcc/config/m68k/m68k.c (m68k_coff_asm_named_section): remove unused
8325 * gcc/config/m68k/m68k.c (-m68k_svr3_asm_out_constructor): likewise.
8327 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
8329 * config/i386/i386.c (const_int_1_operand): Simplify an
8332 2003-08-22 Alan Modra <amodra@bigpond.net.au>
8334 * config/fp-bit.c: Specify config/ dir for include of fp-bit.h.
8335 * config/rs6000/ppc64-fp.c: Likewise.
8337 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
8339 * cfgcleanup.c: Fix comment typos.
8340 * emit-rtl.c: Likewise.
8341 * optabs.c: Likewise.
8342 * ra-build.c: Likewise.
8343 * rtlanal.c: Likewise.
8346 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
8348 * c-decl.c: Fix comment formatting.
8349 * cfgrtl.c: Likewise.
8350 * combine.c: Likewise.
8351 * convert.c: Likewise.
8352 * dominance.c: Likewise.
8353 * dwarf2out.c: Likewise.
8354 * dwarfout.c: Likewise.
8355 * expmed.c: Likewise.
8356 * fold-const.c: Likewise.
8358 * genattrtab.c: Likewise.
8359 * ggc-common.c: Likewise.
8360 * mips-tfile.c: Likewise.
8361 * regmove.c: Likewise.
8363 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
8365 * builtin-attrs.def: Fix comment formatting.
8366 * c-pretty-print.c: Likewise.
8367 * diagnostic.h: Likewise.
8368 * langhooks.h: Likewise.
8369 * recog.c: Likewise.
8370 * simplify-rtx.c: Likewise.
8371 * tree.def: Likewise.
8373 2003-08-22 Bernardo Innocenti <bernie@develer.com>
8375 * config/m68k/m68k-protos.h: Convert to ISO C90.
8376 * config/m68k/m68k.c: Likewise.
8378 2003-08-21 Bernardo Innocenti <bernie@develer.com>
8379 Paul Dale <pauli@snapgear.com>
8380 Peter Barada <peter@baradas.org>
8382 * config/m68k/m68k.c (m68k_rtx_costs): Adjust mul/div costs for
8385 2003-08-21 Zack Weinberg <zack@codesourcery.com>
8387 * Makefile.in (INCLUDES): Remove -I$(srcdir)/config.
8388 * config.gcc (*-*-openbsd): Don't set tm_file.
8389 (alpha*-*-openbsd, arm*-*-coff*, arm*-wince-pe*,
8390 arm-*-pe*, avr-*-*, h8300-*-rtems*, h8300-*-elf*,
8391 h8300-*-*, hppa*-*-osf*, hppa*-*-bsd*, hppa*-*-hpux*,
8392 i370-*-opened*, i370-*-mvs*, i370-*-linux*, i?86-*-openbsd*,
8393 i?86-*-lynxos, i?86-*-nto-qnx*, iq2000*-*-elf*, m68000-hp-hpux*,
8394 m68k-hp-hpux*, m68k-*-aout*, m68k-*-coff*, m68020-*-elf*,
8395 m68k-*-elf*, m68k*-*-netbsd*, m68k*-*-openbsd*, m68k-*-sysv4*,
8396 m68k-*-linux*, m68k-*-rtems*, mcore-*-pe*, mips*-*-netbsd*,
8397 mips*-*-openbsd*, rs6000-*-lynxos*, sh*-*-elf*, sh*-*-ka,
8398 sh-*-rtemself, sparc-*-openbsd*, strongarm-*-pe, vax-*-openbsd*,
8399 xscale-*-coff): Use explicit and complete lists of target headers
8400 to include. Move definitions to tm_defines where appropriate.
8401 (hppa*-*-openbsd*, powerpc-*-openbsd*): Comment out stanza for
8402 not-yet-contributed configuration.
8404 * config/lynx.h, config/alpha/openbsd.h, config/arm/coff.h
8405 * config/avr/avr.h, config/frv/frv.h, config/h8300/elf.h
8406 * config/i370/linux.h, config/i370/mvs.h, config/i370/oe.h
8407 * config/i386/nto.h, config/iq2000/iq2000.h,
8408 * config/m68k/coff.h, config/m68k/hp310.h, config/m68k/hp320.h
8409 * config/m68k/linux.h, config/m68k/m68k-aout.h
8410 * config/m68k/m68k-none.h, config/m68k/m68kv4.h
8411 * config/m68k/netbsd.h, config/m68k/openbsd.h
8412 * config/m68k/sgs.h, config/mcore/mcore-pe.h,
8413 * config/mips/netbsd.h, config/mips/openbsd.h, config/pa/pa.h,
8414 * config/rs6000/lynx.h, config/sh/embed-elf.h, config/sparc/openbsd.h:
8415 Remove includes of other target config headers, and
8416 definitions of macros moved to tm_defines lists. Add #undefs
8417 where now necessary to prevent redefinition warnings.
8419 * config/h8300/coff.h: New file split out of...
8420 * config/h8300/elf.h: ...here.
8421 * config/m68k/hp320base.h: New file split out of...
8422 * config/m68k/hp320.h: ...here.
8423 * config/rs6000/lynxbase.h: New file split out of...
8424 * config/rs6000/lynx.h: ...here.
8426 * config/m68k/hp310g.h, config/m68k/hp320g.h, config/m68k/hpux7.h
8427 * config/m68k/m68k-coff.h, config/mips/openbsd-be.h: Delete file.
8429 * config/sol2.h: Remove #if 0-ed #include of sys/mman.h.
8430 * config/m68k/m68kelf.h: Remove commented out #include of m68k/sgs.h.
8431 * config/mcore/mcore.h: Don't include hwint.h nor machmode.h.
8432 Remove unnecessary #ifndef.
8433 * config/s390/s390.h: Prefix #include of s390/fixdfdi.h
8434 [under IN_LIBGCC2] with config/.
8436 2003-08-21 Per Bothner <pbothner@apple.com>
8438 * cppfiles.c (stack_file): Correctly pass return_at_eof parameter
8440 * cpplex.c (_cpp_get_fresh_line): Don't buffer->prev - handled
8441 by return_at_eof check. Always call _cpp_pop_buffer at end.
8443 2003-08-21 Kazu Hirata <kazu@cs.umass.edu>
8446 * config/h8300/h8300.md (two anonymous patterns): Remove.
8448 2003-08-21 Richard Sandiford <rsandifo@redhat.com>
8450 * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
8451 * config/mips/mips.c (function_arg_pass_by_reference): Never return
8454 2003-08-21 Josef Zlomek <zlomekj@suse.cz>
8456 * fold-const.c (fold): Fix bug in (A & C) == D where D & ~C != 0
8457 and similarly in (A | C) == D where C & ~D != 0.
8459 2003-08-20 Geoffrey Keating <geoffk@apple.com>
8462 * configure.in: When testing with_libs and with_headers, treat
8463 'no' as unset. Based on a patch by Dan Kegel <dank@kegel.com>.
8464 * configure: Regenerate.
8466 2003-08-20 Peter Barada <peter@baradas.org>
8468 * longlong.h (umul_ppmm): Add ColdFire support.
8470 2003-08-20 Peter Barada <peter@baradas.org>
8471 Bernardo Innocenti <bernie@develer.com>
8473 * config/m68k/m68k-none.h: Introduce new ColdFire archs.
8474 * config/m68k/m68k.h: Likewise.
8475 * config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
8476 * config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
8477 * config/m68k/linux.h: Likewise.
8478 * config/m68k/m68k.c: Likewise.
8479 * config/m68k/m68k.md: Likewise.
8480 * config/m68k/m68kelf.h: Likewise.
8481 * config/m68k/netbsd-elf.h: Likewise.
8482 * config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.
8484 2003-08-20 Bernardo Innocenti <bernie@develer.com>
8486 * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
8487 * config/m68k/m68k.md: Likewise.
8489 2003-08-20 Mark Mitchell <mark@codesourcery.com>
8493 2003-08-19 Mark Mitchell <mark@codesourcery.com>
8494 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
8495 types with precisions other than those given by native machine
8498 2003-08-20 Gunther Nikl <gni@gecko.de>
8500 * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
8501 selected by FSGLMUL_USE_S and FSGLDIV_USE_S
8502 * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
8503 * config/m68k/m68k.md (anonymous define_insn): Likewise
8504 * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
8505 * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
8506 code selected by NO_ASM_FMOVECR
8508 2003-08-20 Gunther Nikl <gni@gecko.de>
8510 * config/m68k/m68k.c (output_move_const_into_data_reg,
8511 output_move_himode): unify MOTOROLA/MIT handling of moveq
8512 * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
8515 2003-08-20 Gunther Nikl <gni@gecko.de>
8517 * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
8519 * config/m68k/m68k.c (m68k_output_function_epilogue): replace
8520 HOST_WIDE_INT_PRINT_DEC with %wd
8522 2003-08-20 Loren James Rittle <ljrittle@acm.org>
8524 * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
8527 2003-08-20 Roger Sayle <roger@eyesopen.com>
8530 * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
8531 operands before calling tree_int_cst_lt when performing associative
8534 2003-08-20 Jason Merrill <jason@redhat.com>
8536 * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
8537 (EXPR_CHECK): Don't check for 'r' or 's' if we're
8538 checking IS_EXPR_CODE_CLASS.
8539 * calls.c (calls_function_1): Likewise.
8540 * fold-const.c (fold): Likewise.
8541 * tree.c (iterative_hash_expr): Likewise.
8542 * tree-inline.c (walk_tree, copy_tree_r): Likewise.
8544 2003-08-20 Gunther Nikl <gni@gecko.de>
8546 * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
8547 depending on MOTOROLA_BSR
8548 * config/m68k/m68k.md (anonymous define_insn): Likewise
8550 2003-08-20 Jason Merrill <jason@redhat.com>
8552 * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
8553 (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
8554 fold_trunc_transparent_mathfn, fold_builtin): Likewise.
8555 * dojump.c (do_jump): Likewise.
8556 * fold-const.c (operand_equal_p, fold): Likewise.
8557 (tree_expr_nonnegative_p): Likewise.
8559 * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
8560 TYPE_USER_ALIGN for FIELD_DECLs.
8562 * attribs.c (decl_attributes): Rebuild the function pointer type after
8563 changing the target type.
8564 * tree.c (get_qualified_type): Also check that the attributes match.
8566 2003-08-19 Matt Kraai <kraai@alumni.cmu.edu>
8568 * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
8569 * objc/config-lang.in (stagestuff): ... to here.
8571 2003-08-19 Mark Mitchell <mark@codesourcery.com>
8574 * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
8575 NOP_EXPR) when necessary.
8576 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
8577 types with precisions other than those given by native machine
8580 2003-08-19 Geoffrey Keating <geoffk@apple.com>
8582 * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
8583 because some macro is defined.
8585 * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
8587 * config/i386/darwin.h (ASM_SPEC): New.
8588 (SUBTARGET_EXTRA_SPECS): New.
8589 * config/rs6000/darwin.h (ASM_SPEC): New.
8590 (SUBTARGET_EXTRA_SPECS): New.
8591 * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
8592 a cross-compiler between two different processors on Darwin.
8593 * configure: Regenerate.
8595 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
8597 * builtins.c: Fix comment typos.
8598 * c-common.c: Likewise.
8599 * c-decl.c: Likewise.
8600 * c-pretty-print.c: Likewise.
8601 * cfgbuild.c: Likewise.
8602 * cfglayout.c: Likewise.
8603 * cfgloopanal.c: Likewise.
8604 * cgraphunit.c: Likewise.
8605 * cppfiles.c: Likewise.
8606 * dwarfout.c: Likewise.
8608 * fold-const.c: Likewise.
8610 * ggc-page.c: Likewise.
8611 * haifa-sched.c: Likewise.
8612 * pretty-print.c: Likewise.
8615 * value-prof.c: Likewise.
8617 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
8619 * c-decl.c: Follow spelling conventions.
8620 * cppfiles.c: Likewise.
8622 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
8624 * c-common.c: Fix comment formatting.
8625 * c-common.h: Likewise.
8626 * c-decl.c: Likewise.
8627 * cppinit.c: Likewise.
8628 * cpplib.h: Likewise.
8629 * emit-rtl.c: Likewise.
8630 * input.h: Likewise.
8631 * line-map.h: Likewise.
8634 * simplify-rtx.c: Likewise.
8636 2003-08-19 Daniel Jacobowitz <drow@mvista.com>
8638 * unwind-c.c: Add libgcc-style exception.
8639 * unwind-dw2.c: Likewise.
8640 * unwind-pe.h: Likewise.
8641 * unwind-sjlj.c: Likewise.
8642 * unwind.inc: Likewise.
8644 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
8646 PR c/5582 PR c++/10538
8647 * langhooks-def.h (lhd_decl_uninit): Declare.
8648 (LANG_HOOKS_DECL_UNINIT): New macro.
8649 (LANG_HOOKS_INITIALIZER): Adjust.
8650 * langhooks.h (struct lang_hooks): Add new field
8652 * langhooks.c (lhd_decl_uninit): Define.
8653 * c-common.c (c_decl_uninit_1): New function.
8654 (c_decl_uninit): New function.
8655 (warn_init_self): Define.
8656 * c-common.h (c_decl_uninit): Declare.
8657 (warn_init_self): Declare.
8658 * c.opt: Introduce -Winit-self.
8659 * c-opts.c (c_common_handle_options): Set warn_init_self.
8660 * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
8661 * objc/objc-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
8662 * function.c (uninitialized_vars_warning): Call the language hook.
8663 * doc/invoke.texi: Document -Winit-self.
8665 2003-08-19 Chris Demetriou <cgd@broadcom.com>
8667 * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
8668 to use better predicates and constraints. Define new
8669 instruction to handle "trap_if" with DI-mode arguments.
8670 (conditional_trap): FAIL if trap code is not 0.
8672 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
8674 * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
8675 strstr with $pb to a strcompare with "<pic base>"
8676 (ix86_output_addr_diff_elt): Output the real pic base.
8678 2003-08-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
8680 * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
8681 (LANG_HOOKS_INITIALIZER): Correct.
8682 * c-lang.c: Likewise.
8684 2003-08-19 Jan Hubicka <jh@suse.cz>
8686 * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
8687 (cgraph_varpool_mark_needed_node): Likewise.
8688 * cgraph.h (notice_global_symbol): Declare
8689 * varasm.c (notice_global_symbol): Break out from ...
8690 (assemble_start_function): ... here; update for variables.
8691 (assemble_variable): Use notice_global_symbol.
8693 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
8695 * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
8696 expect SFmode and DFmode arguments to be passed in FPRs,
8697 regardless of the underlying type.
8699 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
8702 * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
8703 (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
8705 2003-08-18 Matt Kraai <kraai@alumni.cmu.edu>
8708 * c-typeck.c (set_init_index): Check for negative index.
8710 2003-08-18 Bob Wilson <bob.wilson@acm.org>
8712 * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
8714 * config/xtensa/crtn.asm (_init, _fini): Likewise.
8715 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
8716 __umodsi3, __modsi3): Likewise.
8717 * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
8720 2003-08-18 Aldy Hernandez <aldyh@redhat.com>
8722 * config/rs6000/spe.md ("*nabssf2_gpr"): New.
8724 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
8726 * config/mips/mips.md: Quote C code in braces. Remove use of
8727 fake const0_rtx operands. Remove double backslashes. Use \;.
8728 Remove workarounds for bogus warnings.
8730 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
8732 * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
8733 (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
8734 rather than TARGET_MIPS4300.
8735 (mulsf3_internal, mulsf3_r4300): Likewise.
8737 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
8739 * config/mips/mips.md: Renumber unspecs. Clean up comments.
8741 2003-08-17 Roger Sayle <roger@eyesopen.com>
8743 * simplify-rtx.c (associative_constant_p): New function to test
8744 whether an RTX expression is an immediate constant.
8745 (simplify_associative_operation): New function to perform some
8746 reassociation optimizations of associative binary expressions.
8747 (simplify_binary_operation): Use simplify_associative_operation
8748 to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
8749 Floating point expressions are only reassociated when unsafe
8750 math optimizations are permitted.
8752 2003-08-17 Andreas Jaeger <aj@suse.de>
8754 * config/alpha/alpha.md: Remove usage of PARAMS.
8756 * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
8757 * config/i386/i386-interix.h: Likewise.
8758 * config/i386/winnt.c: Likewise.
8759 * config/i386/cygming.h: Likewise.
8760 * config/i386/cygwin2.c: Likewise.
8761 * config/darwin.c: Likewise.
8762 * config/darwin-c.c: Likewise.
8763 * config/darwin-protos.h: Likewise.
8764 * config/darwin.h: Likewise.
8765 * config/s390/s390-protos.h: Likewise.
8766 * config/s390/s390.c: Likewise.
8767 * config/ia64/ia64.c: Likewse
8768 * config/ia64/ia64-protos.h: Likewise.
8769 * config/ia64/ia64-c.c: Likewise.
8771 2003-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8773 * config/sparc/sparc.c: Convert to ISO C.
8775 * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
8776 * config/sparc/sparc.c: Likewise.
8778 2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
8781 * stmt.c (expand_expr_stmt_value): Don't warn about any void
8784 2003-08-16 Jan Hubicka <jh@suse.cz>
8786 * i386.c (ix86_fntype_regparm): Rename from ...
8787 (ix86_function_regparm): ... this one; add fastcall and local
8789 (ix86_function_ok_for_sibcall): Update.
8790 (ix86_return_pops_args): Likewise.
8791 (init_cumulative_args): Likewise.
8792 (x86_can_output_mi_thunk): Likewise.
8793 (function_arg): Fix formating.
8794 (x86_this_parameter): Fix fastcall.
8795 (x86_output_mi_thunk): Likewise.
8797 * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
8798 body as reachable; mark nested functions as needed too.
8799 (dump_cgraph): Do not output global.calls.
8800 * cgraph.h (cgraph_global_info): Kill.
8801 * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
8802 (record_call_1): Speedup.
8803 (cgraph_analyze_function): Break out from ...; compute inlining
8805 (cgraph_finalize_compilation_unit): ... here.
8806 (cgraph_mark_inline): Kill computation of calls.
8807 (cgraph_decide_inlining): Do not compute most of initial values.
8809 2003-08-14 Roger Sayle <roger@eyesopen.com>
8811 * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
8812 to negate if either operand is easy to negate, if we don't care
8813 about sign-dependent rounding.
8814 (negate_expr): Make the logic to negate a REAL_CST explicit.
8815 Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
8816 that's easy to negate, if we don't honor sign-dependent rounding.
8817 (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
8818 negate, and the symmetric A * -B as -A * B if A is easy to negate.
8819 (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
8820 -C/D if B and C are cheap to negate. Add an explicit rule to
8821 optimize X/-1.0 as -X when we don't care about signaling NaNs.
8823 2003-08-14 Zack Weinberg <zack@codesourcery.com>
8825 * Makefile.in (tm_file): Rename tm_include_list.
8826 (tm_p_file): Rename tm_p_include_list.
8827 (build_xm_file): Rename build_xm_include_list.
8828 (host_xm_file): Rename host_xm_include_list.
8829 (xm_file): Rename xm_include_list.
8830 (xm_file_list): Add to be substituted.
8831 (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
8833 (bt-load.o): Add missing dependency on $(TM_H).
8834 * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
8835 For each of tm_file, tm_p_file, xm_file, host_xm_file, and
8836 build_xm_file, generate both *_file_list and *_include_list
8837 values from it. (xm_file_list was formerly not being generated.)
8838 In *_include_list, prefix the names of all headers found in
8839 $(srcdir)/config with config/. In each loop, consider only
8840 the special case files that can actually appear in that list.
8841 AC_SUBST all *_file_list and all *_include_list variables; do
8842 not AC_SUBST the plain *_file variables.
8843 * configure: Regenerate.
8845 2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8847 * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
8849 2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8851 * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
8853 (attr_length_call): Include it here. Improve length estimate for
8855 (output_call): Use targetm.binds_local_p.
8857 2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8859 * builtins.c (CASE_MATHFN): New helper macro.
8860 (mathfn_built_in): Simplify and sort.
8862 * protoize.c (substr): Delete, callers changed to `strstr'.
8864 2003-08-13 Zack Weinberg <zack@codesourcery.com>
8866 * config.gcc (iq2000*-*-elf*): Don't set xm_file.
8867 * config/iq2000/xm-iq2000.h: Delete file.
8869 2003-08-13 Geoffrey Keating <geoffk@apple.com>
8871 * gengtype.c (walk_type): Process a subobject before processing
8872 the pointer that points to the subobject.
8874 2003-08-13 Per Bothner <pbothner@apple.com>
8876 * regclass.c (init_reg_modes): Make non-static.
8877 Rename to init_reg_modes_once per new naming convention.
8878 (init_regs): Don't call init_reg_modes here.
8879 * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead.
8880 * rtl.h (init_reg_modes_once): New declaration.
8881 * toplev.c (backend_init): Call init_regs after init_emit_once.
8883 2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
8885 * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
8886 special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
8888 2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
8890 * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
8891 * sh.md (load_ra): Change insn predicate to TARGET_SH1.
8893 2003-08-13 Dale Johannesen <dalej@apple.com>
8895 * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
8896 handling of decrement-and-branch farther than 32 bits.
8898 2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
8900 * configure.in (make_compare_target): Move test to ...
8901 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
8902 * configure: Regenerate.
8904 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
8906 * config/mips/iris6.h: Convert to C90 prototypes.
8907 * config/mips/irix6-libc-compat.c: Likewise.
8908 * config/mips/mips-protos.h: Likewise.
8909 * config/mips/mips.c: Likewise.
8911 2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
8913 fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable
8914 for selected machines. Comment heavily.
8915 fixinc/fixincl.x: Rebuild.
8916 fixinc/tests/base/fs/rfs/rf_cache.h: New file.
8918 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
8920 * config/mips/mips.h: Tweak various comments.
8921 * config/mips/mips.c: Likewise.
8923 2003-08-11 James E Wilson <wilson@tuliptree.org>
8925 PR optimization/11319
8927 * alias.c (find_base_value, case REG): Return 0 not src if no base
8930 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8932 * gcse.c (gmalloc): Fix last change.
8934 2003-08-11 Roger Sayle <roger@eyesopen.com>
8936 * simplify-rtx.c (simplify_binary_operation): Replace calls to
8937 gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
8938 and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
8939 gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
8941 2003-08-11 Roger Sayle <roger@eyesopen.com>
8943 * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
8944 * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
8945 typecode for an ABS_EXPR.
8947 * doc/c-tree.texi: Document ABS_EXPR.
8949 2003-08-11 Roger Sayle <roger@eyesopen.com>
8951 * fold-const.c (fold): Optimize any associative floating point
8952 operator with -funsafe-math-optimizations, not just MULT_EXPR.
8954 2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
8956 * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
8957 information in SHmedia case too.
8958 (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
8960 (__set_fpscr): Use an access via GOT for PIC case.
8962 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
8964 * configure.in (intermodule): Make switch test more portable.
8965 * configure: Regenerate.
8967 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
8969 * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
8970 (restrap): Likewise.
8972 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8974 * gcse.c (gmalloc): Argument is a size_t. Add ATTRIBUTE_MALLOC.
8975 (grealloc): Size argument is a size_t.
8976 (gcalloc): New function. Use throughout in lieu of
8979 * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
8981 * config/ia64/ia64.c (ia64_reorg): Likewise.
8982 * conflict.c (conflict_graph_new): Likewise.
8983 * fixinc/fixincl.c (run_compiles): Likewise.
8984 * genattrtab.c (optimize_attrs): Likewise.
8985 * genrecog.c (new_decision): Likewise.
8986 * haifa-sched.c (schedule_block): Likewise.
8987 * hashtable.c (ht_create): Likewise.
8989 2003-08-11 Bob Wilson <bob.wilson@acm.org>
8991 * config/xtensa/lib2funcs.S: Fix whitespace.
8992 * config/xtensa/xtensa.md (all insns and expanders): Use brace block
8993 syntax where appropriate. Remove unnecessary backslash escapes.
8994 Reformat comments and fix some code formatting.
8995 (extendqisi2): Rearrange conditional.
8996 (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
8997 *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
9000 2003-08-11 Richard Sandiford <rsandifo@redhat.com>
9002 * config/mips/mips.c: Various formatting fixes.
9003 (override_options): Resync -mtune handling with gas.
9004 (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
9005 * config/mips/mips.h: More formatting fixes.
9006 (mips_abi): Move declaration.
9007 * config/mips/mips.md (exception_receiver): Add mode to
9010 2003-08-11 Aldy Hernandez <aldyh@redhat.com>
9012 * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
9014 (bdesc_1arg): Remove evsplati and evsplatfi.
9016 2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
9018 * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
9021 2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9023 * builtins.c (expand_builtin_strcat): Optimize constant strings.
9025 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
9027 * pretty-print.c (pp_base_indent): Rename from pp_indent.
9028 * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
9029 (struct c_pretty_print_info): Add more fields.
9030 (pp_c_left_paren): Move to c-pretty-print.c.
9031 (pp_c_right_paren): Likewise.
9032 (pp_c_left_brace): Likewise.
9033 (pp_c_right_brace): Likewise.
9034 (pp_c_left_bracket): Likewise.
9035 (pp_c_right_bracket): Likewise.
9036 (pp_c_declarator): Declare.
9037 (pp_c_direct_declarator): Likewise.
9038 (pp_c_specifier_qualifier_list): Likewise.
9039 (pp_c_type_id): Likewise.
9040 * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
9041 (pp_c_type_qualifier_list): New.
9042 (pp_c_pointer): Likewise.
9043 (pp_c_parameter_type_list): Likewise.
9044 (pp_c_function_definition): Likewise.
9045 (pp_c_id_expression): Likewise.
9046 (pp_c_simple_type_specifier): Tidy.
9047 (pp_c_unary_expression): Likewise.
9048 (pp_c_expression): Likewise.
9049 (pp_c_pretty_printer_init): Likewise.
9050 (pp_c_specifier_qualifier_list): Rework..
9051 (pp_c_abstract_declarator): Likewise.
9052 (pp_c_postfix_expression): Likewise.
9053 (pp_c_primary_expression): Likewise.
9054 (pp_c_cast_expression): Likewise.
9055 (pp_c_direct_abstract_declarator): Likewise.
9056 (pp_c_storage_class_specifier): Likewise.
9057 (pp_c_function_specifier): Likewise.
9058 (pp_c_declaration_specifiers): Likewise.
9059 (pp_c_direct_declarator): Likewise.
9060 (pp_c_declarator): Likewise.
9061 (pp_c_declaration): Likewise.
9062 (pp_c_statement): Likewise.
9063 (pp_c_integer_constant): Rename from pp_c_integer_literal.
9064 (pp_c_character_constant): Rename from pp_c_character_literal.
9065 (pp_c_bool_constant): Rename from pp_c_bool_literal.
9066 (pp_c_enumeration_constant): Rename from pp_c_enumerator.
9067 (pp_c_floating_constant): Rename from pp_c_real_literal.
9068 (pp_c_constant): Rename from pp_c_literal.
9069 * c-lang.c: Include diagnostic.h and c-pretty-print.h
9070 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
9071 (c_initialize_diagnostics): New.
9072 * Makefile.in (c-lang.o): Update dependency.
9074 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
9076 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
9078 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
9080 * config/mips/mips.c (mips_no_mips16_string): Remove.
9081 (override_options): Don't handle -mips16 as part of -mipsN.
9082 * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
9083 (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
9084 (TARGET_OPTIONS): Remove -mno-mips16.
9086 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
9088 * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
9089 (coprocessor2_operand): Likewise.
9090 * config/mips/mips.c (STAB_CODE_TYPE): Remove.
9091 (lookup_name): Remove declaration.
9092 (abort_with_insn): Remove. Replace all uses with fatal_insn.
9093 (mips16, mips_abicalls): Remove.
9094 (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
9095 (arith32_operand, large_int, true_reg_or_0_operand): Remove.
9096 (coprocessor_operand, coprocessor2_operand): Remove.
9097 (override_options): Don't set mips16 or mips_abicalls.
9098 (print_operand): Don't expect SIGN_EXTEND operands.
9099 (mips_secondary_reload_class): Likewise.
9100 (mips_output_conditional_branch): Remove disabled long-branch code.
9101 * config/mips/mips.h (call_used_regs): Remove declaration.
9102 (may_call_alloca): Likewise.
9103 (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
9104 (mips_abicalls, mips16): Remove declarations.
9105 (ASM_FINAL_SPEC, LIB_SPEC): Remove.
9106 (CC1_SPEC): Remove outdated comment.
9107 (MIPS_VERSION, MACHINE_TYPE): Remove.
9108 (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
9109 (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
9110 (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
9111 (PUSH_ROUNDING): Likewise.
9112 (ASSEMBLER_SCRATCH_REGNUM): Remove.
9113 * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
9114 and mips16 with TARGET_MIPS16.
9116 2003-08-09 Per Bothner <pbothner@apple.com>
9118 * cppinit.c (cpp_read_main_file): Split out source-independent
9119 initialization to separate function ...
9120 (cpp_post_options): New function.
9121 * cppfiles.c (cpp_stack_file): Rename public name to ...
9122 (_cpp_stack_file): New internal function name.
9123 * cpplib.h: Update accordingly.
9124 * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
9125 (cpp_read_main_file): Don't initialize line here.
9126 * c-opts.c (c_common_post_options): Call cpp_post_options.
9127 (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
9128 * fix-header.c (read_scan_file): Call cpp_post_options.
9130 2003-08-09 Per Bothner <per@bothner.com>
9132 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
9134 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
9136 * pa.c (pa_asm_output_mi_thunk): Fix typo.
9138 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
9140 PR preprocessor/11839
9141 * cppfiles.c (open_file): Handle ENOTDIR.
9143 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
9146 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
9148 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
9150 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
9151 source/destination is not a register operand.
9153 2003-08-08 Richard Henderson <rth@redhat.com>
9156 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
9157 RETURN_ADDRESS_POINTER_REGNUM.
9158 (ia64_expand_prologue): Don't frob it.
9159 (ia64_output_function_epilogue): Likewise.
9160 (ia64_return_addr_rtx): New.
9161 (ia64_split_return_addr_rtx): New.
9162 * config/ia64/ia64-protos.h: Update.
9163 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
9164 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
9165 (GENERAL_REGNO_P): Don't check it.
9166 (AR_*_REGNUM): Renumber.
9167 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
9168 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
9169 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
9170 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
9171 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
9172 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
9173 (movdi_ret_addr): New.
9175 2003-08-08 Geoffrey Keating <geoffk@apple.com>
9177 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
9179 2003-08-08 Roger Sayle <roger@eyesopen.com>
9181 * tree.h (get_identifier) Define a macro form of get_identifier
9182 that calls get_identifier_with_length when the string is constant.
9183 (get_identifier_with_length): Change type of second argument to
9184 size_t in prototype.
9185 * stringpool.c (get_identifier): Undefine the macro before giving
9186 the function definition.
9187 (get_identifier_with_length): Change type of second argument to
9188 size_t in function definition.
9189 * hashtable.c (calc_hash): Change type of second argument to size_t.
9190 (ht_lookup): Change type of third argument to size_t. Reorganize
9191 to speed-up the cases where the hash table slot is empty, or the
9192 first probe matches (i.e. there isn't a collision).
9193 * hashtable.h (ht_lookup): Adjust function prototype.
9195 2003-08-08 Bernardo Innocenti <bernie@develer.com>
9199 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
9201 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
9203 * common.opt: Add debug switches.
9204 * flags.h (use_gnu_debug_info_extensions): Boolify.
9205 * opts.c (write_symbols, debug_info_level,
9206 use_gnu_debug_info_extensions): Move from toplev.c.
9207 (set_debug_level): New.
9208 (common_handle_options): Handle debug switches.
9209 (print_help): Display target options directly.
9210 * toplev.c (debug_hooks): Don't initialize.
9211 (write_symbols, debug_info_level,
9212 use_gnu_debug_info_extensions): Move to opts.c.
9213 (debug_args, display_help, decode_g_option): Remove.
9214 (process_options): Set no debug if level zero here,
9215 and no-debug-hooks. Error here if impossible debug format selected.
9216 * toplev.h (display_help, decode_g_option): Remove.
9218 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
9220 * tree.c (get_file_function_name_long): Fix size of alloca() area.
9222 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
9224 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
9225 and gcc_cv_prog_cmp_skip.
9226 * configure: Regenerate.
9228 2003-08-08 Stan Cox <scox@redhat.com>
9230 * config/iq2000: New port.
9231 * config.gcc (iq2000-*-elf): Added.
9232 * doc/install.texi (Specific): Add iq2000 description.
9234 2003-08-08 Andreas Schwab <schwab@suse.de>
9236 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
9237 and insert missing empty argument.
9238 * configure: Regenerate.
9240 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
9242 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
9243 (attr_length_millicode_call): Likewise.
9244 (attr_length_call): Likewise. Revise some maximum insn lengths.
9245 (attr_length_indirect_call): Likewise.
9246 (output_call): Fix thinko that added extra nop.
9247 * pa.h (IN_NAMED_SECTION_P): Define.
9250 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
9251 __STDC_EXT__ when using C++ dialect.
9253 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
9255 * sh.c (calc_live_regs): If the return address pointer is live,
9257 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
9258 for saves / restores.
9259 (sh_expand_epilogue): If sh_media_register_for_return returns a
9260 register number, flag the instructions that restores PR_MEDIA_REG
9262 Remove dead update of offset.
9263 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
9264 we can use the result of get_hard_reg_initial_val.
9265 * sh.md (UNSPEC_RA): New constant.
9266 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
9267 (load_ra). Handle UNSPEC_RA.
9268 (sibcall_media): Use PR_MEDIA_REG.
9270 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
9271 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
9272 needs saving on SHmedia.
9274 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
9276 * config/s390/s390.md: Replace all occurrences of \\t with \t.
9278 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
9280 * local-alloc.c (combine_regs): Fix comment typo.
9282 2003-08-06 Zack Weinberg <zack@codesourcery.com>
9284 * c-decl.c (builtin_decls): Replace with first_builtin_decl
9285 and last_builtin_decl.
9286 (c_init_decl_processing): Initialize both.
9287 (c_reset_state): Iterate from first_builtin_decl to
9288 last_builtin_decl inclusive to reintroduce builtins.
9290 2003-08-06 David Mosberger <davidm@hpl.hp.com>
9292 * doc/extend.texi (Function Attributes): Document the IA-64 version
9293 of the "model" attribute.
9295 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
9296 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
9297 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
9299 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
9300 (ia64_encode_section_info): Likewise.
9301 (ia64_attribute_table): Add "model" attribute.
9302 (TARGET_ENCODE_SECTION_INFO): Define.
9303 (small_addr_symbolic_operand): New function.
9304 (got_symbolic_operand): Return 0 for a symbolref to an object
9305 in the small address area.
9306 (enum ia64_addr_area): New type.
9307 (small_ident1): New variable.
9308 (small_ident2): Likewise.
9309 (init_idents): New function.
9310 (ia64_get_addr_area): Likewise.
9311 (ia64_encode_addr_area): Likewise.
9312 (ia64_encode_section_info): Likewise.
9313 (ia64_expand_load_address): For symbolic references to objects in
9314 the small-address-area, load the address via gen_rtx_SET() (which,
9315 eventually, will expand into "addl").
9317 2003-08-06 Per Bothner <pbothner@apple.com>
9319 * line-map.h (fileline): New typedef.
9320 (struct line_map, linemap_add, linemap_lookup): Use it.
9321 * input.h (struct location_s): Comment notes that long-term we want
9322 to replace it by fileline.
9324 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
9326 Fix SHcompact exception handling:
9327 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
9328 by the prologue, return a MEM with return_address_pointer_rtx
9330 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
9331 (RETURN_ADDR_OFFSET): Don't define.
9332 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
9333 registers that are visible in compact mode. Show that SHmedia
9334 registers still exist in compact mode, even if there are not
9336 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
9337 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
9338 and DW_EH_PE_pcrel for pic data.
9339 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
9340 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
9341 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
9342 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
9343 * sh.md (movsi_media-1): New splitter.
9345 2003-08-06 Graeme Peterson <gp@qnx.com>
9347 * config/i386/nto.h: New.
9348 * config/i386/t-nto: New.
9349 * config.gcc (i[34567]86-*-nto-qnx*): New.
9351 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
9353 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
9355 2003-08-06 Alan Modra <amodra@bigpond.net.au>
9357 * calls.c (load_register_parameters): Arrange for call_fusage to
9358 report the whole register as used when shifting to the msb.
9360 2003-08-05 Roger Sayle <roger@eyesopen.com>
9362 * builtins.c (expand_builtin): When not optimizing, call the library
9363 function for all builtins that have library functions (except alloca).
9365 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
9367 * c.opt: Introduce -fworking-directory.
9368 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
9369 * c-common.h (flag_working_directory): Declare.
9370 * c-common.c (flag_working_directory): Define.
9371 * c-opts.c (c_common_handle_options): Set it.
9372 (sanitize_cpp_opts): Set...
9373 * cpplib.h (struct cpp_options): ... working_directory option.
9374 (struct cpp_callbacks): Add dir_change.
9375 * cppinit.c (read_original_filename): Call...
9376 (read_original_directory): New. Look for # 1 "directory//"
9378 (cpp_read_main_file): Call dir_change callback if working_directory
9380 * gcc.c (cpp_unique_options): Pass -g*.
9381 * c-lex.c (cb_dir_change): New.
9382 (init_c_lex): Set dir_change callback.
9383 * toplev.c (src_pwd): New static variable.
9384 (set_src_pwd, get_src_pwd): New functions.
9385 * toplev.h (get_src_pwd, set_src_pwd): Declare.
9386 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
9387 * dwarf2out.c (gen_compile_unit_die): Likewise.
9388 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
9390 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
9392 * pretty-print.h (pp_set_line_maximum_length): Make macro.
9393 (pp_set_prefix): Likewise.
9394 (pp_destroy_prefix): Likewise.
9395 (pp_remaining_character_count_for_line): Likewise.
9396 (pp_clear_output_area): Likewise.
9397 (pp_formatted_text): Likewise.
9398 (pp_last_position_in_text): Likewise.
9399 (pp_emit_prefix): Likewise.
9400 (pp_append_text): Likewise.
9401 (pp_flush): Likewise.
9402 (pp_format_text): Likewise.
9403 (pp_format_verbatim): Likewise.
9404 (pp_tree_identifier): Tidy.
9405 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
9406 (pp_base_format_verbatim): Rename from pp_format_verbatim.
9407 (pp_base_flush): Rename from pp_flush.
9408 (pp_base_set_line_maximum_length): Rename from
9409 pp_set_line_maximum_length.
9410 (pp_base_clear_output_area): Rename from pp_clear_output_area.
9411 (pp_base_set_prefix): Rename from pp_set_prefix.
9412 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
9413 (pp_base_emit_prefix): Rename from pp_emit_prefix.
9414 (pp_base_append_text): Rename from pp_append_text.
9415 (pp_base_formatted_text): Rename from pp_formatted_text.
9416 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
9417 (pp_base_remaining_character_count_for_line): Rename from
9418 pp_remaining_character_count_for_line.
9419 * diagnostic.h (diagnostic_format_decoder): Tidy.
9420 (diagnostic_flush_buffer): Likewise.
9421 * c-pretty-print.h: (pp_c_string_literal): Declare.
9422 (pp_c_real_literal): Likewise.
9423 (pp_c_integer_literal): Likewise.
9424 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
9426 (pp_c_character_literal): Tidy.
9427 (pp_c_string_literal): Make public.
9428 (pp_c_bool_literal): Likewise.
9429 (pp_c_integer_literal): Likewise.
9430 (pp_c_real_literal): Likewise.
9432 * Makefile.in (C_PRETTY_PRINT_H): New variable.
9433 (c-pretty-print.o): Update dependence.
9435 2003-08-05 Chris Demetriou <cgd@broadcom.com>
9437 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
9438 ".set nomacro" state.
9439 (fix_truncsfsi2_macro): Likewise.
9441 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
9443 * tree.h (DID_INLINE_FUNC): Remove macro.
9444 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
9445 add tree check for FUNCTION_DECL.
9446 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
9447 (struct tree_decl): Rename inlined_function_flag to
9448 declared_inline_flag.
9449 * c-common.h (c_lang_decl): Remove.
9450 (DECL_ESTIMATED_INSNS): Remove.
9451 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
9452 (DECL_DECLARED_INLINE_P): Remove.
9453 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
9454 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
9455 (finish_function): Make uninlinable a bool. Fixup call to
9456 tree_inlinable_function_p() and fix some code style issues.
9457 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
9458 * cgraph.c (dump_cgraph): Likewise.
9459 * cgraphunit.c (cgraph_decide_inlining): Likewise
9460 (cgraph_finalize_compilation_unit): Likewise.
9461 Also update call to tree_inlinable_function_p().
9462 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
9463 look at DECL_DECLARED_INLINE and reverse logic.
9464 * print-tree.c (print_node): Likewise.
9465 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
9466 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
9468 * tree-inline.c (inlinable_function_p): Split up in this function to
9469 check for basic inlining inhibiting conditions, and new
9470 limits_allow_inlining() function. Warn if inlining is impossible
9471 because the inline candidate calls alloca or uses sjlj exceptions.
9472 (limits_allow_inlining): this new function to check if the inlining
9473 limits are satisfied. Throttle from currfn_max_inline_insns, not from
9474 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
9475 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
9477 (tree_inlinable_function_p): Make a bool. Update call to
9478 inlinable_function_p
9479 (expand_call_inline): Use limits_allow_inlining() when not in
9480 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
9481 instead see if the function was declared `inline'.
9483 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
9485 * gcse.c (try_replace_reg): Fix updating of note.
9487 2003-08-04 Roger Sayle <roger@eyesopen.com>
9490 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
9491 logic in negate_expr, i.e. we don't invert (A-B) for floating
9492 point types unless flag_unsafe_math_optimizations.
9494 2003-08-04 Roger Sayle <roger@eyesopen.com>
9496 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
9497 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
9498 for floating point expressions with -ffast-math.
9499 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
9500 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
9502 2003-08-04 Roger Sayle <roger@eyesopen.com>
9504 * c-common.c (flag_noniso_default_format_attributes): Delete.
9505 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
9506 (c_attrs_initialized): Delete.
9507 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
9508 always call c_init_attributes.
9509 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
9510 set c_attrs_initialized when done.
9511 (c_common_insert_default_attributes): Delete.
9512 * c-common.h (flag_noniso_default_format_attributes): Delete.
9513 (c_coomon_insert_default_attributes): Delete prototype.
9514 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
9515 flag_noniso_default_format_attributes.
9517 * c-decl.c (c_insert_default_attributes): Delete.
9518 * c-tree.h (c_insert_default_attributes): Delete prototype.
9520 * attribs.c (decl_attributes): Don't call insert_default_attributes
9521 langhook. Update function description comment.
9522 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
9523 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
9524 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
9525 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
9527 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
9530 2003-08-04 Richard Sandiford <rsandif@redhat.com>
9532 * config/mips/mips.c (override_options): Disable -G on targets that
9533 have no .section support.
9534 (mips_select_section): Use default_select_section for such targets.
9536 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
9538 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
9539 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
9540 * fixinc/fixincl.x: Rebuild.
9541 * fixinc/tests/base/regexp.h: New test.
9543 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
9545 * c-ppoutput.c (cb_line_change): Don't skip line changing while
9546 parsing macro arguments in the top-level context.
9548 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
9550 * config.in: Remove HAVE_LSTAT.
9551 * configure, configure.in: Don't test for lstat.
9553 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
9555 * opts.c (decode_options): Do language-specific initialization for
9556 the global diagnostic context.
9557 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
9558 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
9559 (LANG_HOOKS_INITIALIZER): Adjust.
9560 * langhooks.h (struct lang_hooks): Add new field
9561 initialize_diagnostics.
9562 * langhooks.c (lhd_initialize_diagnostics): Define.
9564 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
9566 * pretty-print.h: Adjust macro definitions.
9567 * pretty-print.c (pp_newline): Rename to pp_base_newline.
9568 (pp_character): Rename to pp_base_character.
9569 (pp_string): Rename to pp_base_string.
9570 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
9571 (pp_newline): Likewise. Adjust.
9572 (pp_c_char): Adjust.
9574 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9576 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
9577 BUILT_IN_LLABS): Move to miscellaneous section.
9579 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
9581 PR preprocessor/11534
9582 * cppexp.c (parse_defined): Warn only if -pedantic.
9584 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
9586 * cppfiles.c (stack_file): Use file path.
9588 2003-08-02 Roger Sayle <roger@eyesopen.com>
9590 * builtin-types.def (BT_SSIZE): New primitive type.
9591 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
9592 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
9593 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
9594 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
9595 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
9596 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
9597 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
9598 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
9599 few functions that define default attributes using it.
9600 * c-common.c (c_common_insert_default_attributes): Do nothing.
9602 * doc/extend.texi: Document these "new" builtins.
9604 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
9606 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
9607 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
9608 when -mieee-fp set and -shared not set.
9609 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
9611 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
9613 * cppfiles.c (struct _cpp_file): Rename once_only_next to
9614 next_file. Remove import and pragma_once, add once_only.
9615 (find_file): Add new file structures to the all_files list.
9616 (should_stack_file): Mark #import-ed files once-only, and
9617 don't stack them if the file has already been stacked.
9618 (_cp_mark_file_once_only): Simplify.
9619 * cpphash.h (struct cpp_reader): Rename once_only_files
9620 to all_files. Rename saw_pragma_once to seen_once_only.
9621 (_cpp_mark_file_once_only): Update prototype.
9622 * cpplib.c (do_pragma_once): Update.
9624 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
9626 * cppfiles.c (ENOTDIR): Remove.
9627 (open_file_in_dir): Rename find_file_in_dir. Handle errors
9628 other than ENOENT here.
9629 (once_only_file_p): Rename should_stack_file.
9630 (find_file, open_file_failed, read_file_guts): Report errors
9631 with full path name.
9632 (read_file): Move pch handling to should_stack_file.
9633 (should_stack_file): Handle PCH and once-only issues, and
9635 (stack_file): Don't do file reads.
9637 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
9639 * libgcov.c (gcov_exit): Cleanup and fix.
9640 * profile.c (compute_value_histograms): Don't try to read profiles
9641 that are not present.
9643 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9645 * builtins.def: Categorize.
9647 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
9649 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
9651 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
9653 * config.gcc: Enable posix threads by default on darwin.
9655 2003-08-01 Jakub Jelinek <jakub@redhat.com>
9657 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
9658 even if nehedges1 is 0.
9660 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
9662 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
9663 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
9664 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
9667 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
9668 * fixinc/fixincl.x: Regenerate.
9669 * fixinc/tests/base/math.h: Regenerate to match test_text change.
9671 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9673 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
9675 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
9677 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
9678 for accesses to exc_ptr.
9680 2003-08-01 Geoffrey Keating <geoffk@apple.com>
9682 * doc/sourcebuild.texi (Front End Directory): Don't make references
9683 to libsubdir, it's not part of the interface to frontends.
9684 * doc/install.texi (Configuration): Help users read faster by saying
9685 that GCC's configure options are the standard autoconf ones.
9686 Mention --libdir. Update the default rules for finding the
9687 assembler. Don't use libsubdir since we haven't said what it means.
9688 (Specific): In the Solaris 7 notes, update the place to put the
9690 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
9691 * doc/cpp.texi (Search Path): Actually, the search path
9692 depends on libdir, which can relocate with cpp.
9693 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
9694 now a private interface between the Makefile and the driver.
9696 2003-08-01 Richard Henderson <rth@redhat.com>
9698 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
9700 * varasm.c (lookup_constant_def): New function.
9701 * rtl.h (lookup_constant_def): Declare it.
9702 * dwarf2out.c (loc_descriptor_from_tree): Use it.
9703 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
9705 2003-08-01 Zack Weinberg <zack@codesourcery.com>
9707 * c-decl.c (gettags, pushdecl_function_level): Delete.
9708 (last_function_parm_vars): Rename last_function_parm_others.
9709 (current_function_parm_vars): Rename current_function_parm_others.
9710 (struct c_scope): Rewrite comment explaining this data structure.
9711 Add names_last, blocks_last, parms_last fields. Rename
9712 incomplete_list to incomplete.
9713 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
9714 (poplevel): Ignore second argument. No need to nreverse
9715 anything. Restructure such that each list is processed
9716 exactly once. Use 'const location_t *locus' syntactic sugar
9717 variable where useful. Issue unused variable warnings
9718 ourselves, do not rely on function.c.
9719 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
9720 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
9721 (implicitly_declare): decl cannot be error_mark_node.
9722 (undeclared_variable): Manipulate scope structure directly.
9723 (c_make_fname_decl): Likewise.
9724 (getdecls, c_init_decl_processing): Fix comment.
9725 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
9726 for 'last' variable.
9727 (grokparms): No need to nreverse parms list.
9728 (store_parm_decls_newstyle): Set up the parms_last and
9729 names_last fields of the new scope too.
9730 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
9731 on parms to begin with; check this under ENABLE_CHECKING. Set
9733 (check_for_loop_decls): Refer directly to current_scope->tags.
9734 Use consistent quote style in diagnostics.
9735 (c_write_global_declarations): The names list is not backward.
9737 * c-common.h: Don't prototype gettags.
9738 * c-parse.in: Call poplevel with second argument 0 always.
9740 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9742 * builtins.def: Resort builtins.
9744 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9746 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
9747 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
9748 Prepend "__builtin_" onto NAME with string concatenation. Remove
9749 explicit "__builtin_" from each macro call.
9751 Reformat entire file.
9753 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9755 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
9756 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
9758 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
9760 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
9761 CCL1, or CCL2 modes with floating point operations.
9763 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
9764 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
9765 "*subdf3_cconly"): New insns.
9766 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
9768 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
9770 * Makefile.in: Refine dependencies.
9771 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
9772 * c.opt: Update help for -Wimport.
9773 * cppfiles.c: Include hashtab.h. Update comments.
9774 (stack_file): Read the file before updating dependencies.
9775 (once_only_file_p): Be smarter about marking once-only files.
9776 (_cpp_mark_file_once_only): Correct the check for existence on
9778 (open_file_failed): Use name not path, which is NULL.
9779 * cpphash.h: Don't include hashtab.h.
9780 (struct _cpp_file): Remove.
9781 (struct cpp_reader): Update.
9782 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
9783 * cpplib.h (struct cpp_options): Remove warn_import.
9784 (cpp_simplify_path): Remove.
9786 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
9789 * doc/extend.texi (Statement Expressions): Document C++ semantics.
9791 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
9793 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
9795 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9797 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
9799 * builtins.def: Likewise.
9801 2003-07-31 Jason Merrill <jason@redhat.com>
9803 * Makefile.in (bubblestrap): Don't require a previous full
9806 * expr.c (mostly_zeros_p): No longer static.
9807 * tree.h: Declare it.
9808 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
9809 unless we need to do substitutions.
9811 2003-07-31 Roger Sayle <roger@eyesopen.com>
9813 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
9814 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
9815 as pow(x,2.0) when the latter will be expanded back into x*x.
9816 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
9817 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
9818 pow can never set errno when used with an integer exponent.
9819 Always use expand_powi when exponent is -1, 0, 1 or 2.
9820 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
9821 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
9822 the pow forms of these expressions.
9824 2003-07-31 Geoffrey Keating <geoffk@apple.com>
9826 * Makefile.in (libexecdir): New.
9827 (libsubdir): Use gcc instead of gcc-lib.
9828 (libexecsubdir): New.
9829 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
9830 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
9832 (installdirs): Make libexecsubdir.
9833 (install-common): Put executables in libexecsubdir.
9834 (itoolsdir): Use libexecsubdir.
9835 (itoolsdatadir): New.
9836 (install-mkheaders): Separate data files and executables.
9837 (install-collect2): Put executables in libexecsubdir.
9838 (uninstall): Remove libexecsubdir.
9839 * mkheaders.in: Update for new arrangement of files.
9841 (libexecsubdir): New.
9842 (itoolsdir): Use libexecsubdir.
9843 (itoolsdatadir): New.
9844 * gcc.c (gcc_libexec_prefix): New.
9845 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
9846 (standard_exec_prefix_1): Use libexec.
9847 (standard_exec_prefix_2): New.
9848 (standard_libexec_prefix): New.
9849 (process_command): Update for new arrangement of files. Compute
9850 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
9852 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
9854 * inclhack.def (stdio_va_list): Avoid bogus replacement which
9855 triggers on Interix.
9856 * fixincl.x: Regenerate.
9858 2003-07-31 Jakub Jelinek <jakub@redhat.com>
9860 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
9861 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
9863 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
9865 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
9867 2003-07-31 Per Bothner <pbothner@apple.com>
9869 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
9870 (add_input_filename): New function.
9871 (handle_options): Call add_input_filename directly instead of
9873 * opts.h (in_fnames, num_in_fnames): Moved here.
9874 (add_input_filename): Declare.
9875 * c-decl.c: Need to #include opts.h.
9876 * Makefile.in (c-decl.o): Also depends on opts.h.
9877 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
9878 (c_common_handle_filename): Replaced by add_input_filename.
9879 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
9881 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
9882 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
9883 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
9884 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
9886 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
9888 * combine.c (try_combine): Set JUMP_LABEL for newly created
9891 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
9893 * fold-const.c (fold): Fold some comparisons of bit operations.
9895 2003-07-31 Jan Hubicka <jh@suse.cz>
9897 * cgraph.c (create_edge): Fix typo.
9898 * i386.c (pic_symbolic_operand): Reorder tests.
9900 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
9902 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
9904 (Gcov Data Files): Update.
9906 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9908 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
9911 * gthr-posix.c: New file.
9912 * gthr-posix.h: Define _REENTRANT if missing.
9913 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
9915 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
9917 * config/alpha/t-osf-pthread: New file.
9919 * fixinc/inclhack.def (alpha_pthread): New fix.
9920 * fixinc/fixincl.x: Regenerate.
9921 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
9923 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
9925 Fixes PR bootstrap/9330.
9927 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9929 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
9932 * configure: Regenerate.
9934 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
9936 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
9939 2003-07-30 Roger Sayle <roger@eyesopen.com>
9941 * builtins.def: Alphabetize.
9943 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
9945 * doc/c-tree.texi: Normalize spellings of "lowercase" and
9947 * doc/cpp.texi: Likewise.
9948 * doc/md.texi: Likewise.
9949 * doc/rtl.texi: Likewise.
9950 * doc/tm.texi: Likewise.
9952 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
9954 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
9955 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
9958 2003-07-30 Chris Demetriou <cgd@broadcom.com>
9960 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
9961 macros before defining them.
9963 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
9965 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
9966 UNSPECV_BLOCKAGE): New constants.
9967 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
9968 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
9969 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
9970 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
9972 (all insns and expanders): Write output control string as brace block
9973 where appropriate. Remove \-escapes for doublequote characters.
9975 2003-07-31 Jan Hubicka <jh@suse.cz>
9977 * gcse.c (insert_store): Fix typo in previous patch.
9979 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
9981 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
9983 2003-07-30 Andi Kleen <ak@muc.de>
9985 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
9987 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
9989 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
9990 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
9991 GCOV_N_VALUE_COUNTERS): New.
9992 * profile.c (compute_value_histograms): New static function.
9993 (branch_prob): Read back the value histograms.
9994 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
9995 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
9996 * value-prof.c: Add comment on reading the profile.
9997 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
9998 * doc/invoke.texi (-fprofile-values): Document behavior with
9999 -fbranch-probabilities.
10001 2003-07-30 David Edelsohn <edelsohn@gnu.org>
10003 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
10005 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
10007 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
10010 2003-07-30 Jan Hubicka <jh@suse.cz>
10012 * gcse.c (insert_store): Ignore fake edges.
10014 * c-common.c (flag_vtable_gc): Kill.
10015 * c-common.g (flag_vtable_gc): Kill.
10016 * c-opts (c_common_handle_option): Kill.
10017 * c.opt (fvtable-gc): Kill.
10018 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
10019 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
10020 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
10022 * invoke.texi (-ftable-gc): Kill documentation.
10024 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
10025 just because function body is missing.
10027 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
10029 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
10031 * unwind-sjlj.c: Fix typo in file description.
10033 2003-07-30 Alan Modra <amodra@bigpond.net.au>
10035 * calls.c (load_register_parameters): When shifting reg sized values
10036 to the msb, move the value to a reg first.
10038 2003-07-29 Geoffrey Keating <geoffk@apple.com>
10040 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
10041 * line-map.h (linemap_add): Update comments.
10042 * line-map.c (linemap_add): Update comments, interpret zero-length
10043 filename as "<stdin>".
10045 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
10047 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
10049 2003-07-29 Zack Weinberg <zack@codesourcery.com>
10051 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
10052 New static variables.
10053 (struct c_scope): Add parms and warned_forward_parm_decls
10054 fields; remove parm_order.
10055 (storedecls, storetags): Delete.
10056 (poplevel): Also clear bindings on the parms chain.
10057 (pushdecl): Handle forward declarations of parameters, and
10058 chain PARM_DECLs on the parms list, not the names list.
10059 (lookup_name_current_level): Check for PARM_DECLs on the parms
10061 (push_parm_decl): Don't update parm_order.
10062 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
10063 warning, only once per parameter list, and set TREE_ASM_WRITTEN
10064 on the decls here. Then move the forward decls to the names list.
10065 (grokparms): Set last_function_parm_vars.
10066 (get_parm_info): Don't use gettags or getdecls. No need to
10067 extract non-parms from the parms list, or reorganize the parms
10068 list. Feed nonparms back in the TREE_TYPE of the list node
10069 returned. Issue only one error per parameter list for "void"
10070 appearing more than once in said parameter list. Collapse
10071 parmlist_tags_warning into this function to avoid double scan
10073 (start_function): Set current_function_parm_vars.
10074 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
10075 directly. Get non-parms from current_function_parm_vars; no
10076 need to extract them from the parms chain. Properly bind tags
10078 (store_parm_decls_oldstyle): No need to extract non-parameters
10079 from the parms chain, nor to store them back afterward. Move
10080 declaration to top of function, restructure code reordering
10082 (store_parm_decls): No need to save and restore warn_shadow.
10083 * c-parse.in: Don't call parmlist_tags_warning nor
10084 clear_parm_order. Call mark_forward_parm_decls when forward
10085 parm decls are encountered.
10086 * c-tree.h: Prototype mark_forward_parm_decls; not
10087 clear_parm_order or parmlist_tags_warning.
10089 2003-07-29 Geoffrey Keating <geoffk@apple.com>
10091 * c-common.c (allow_pch): Remove.
10092 * c-common.h (allow_pch): Remove.
10093 (c_common_no_more_pch): Declare.
10094 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
10095 * c-pch.c: Include hosthooks.h.
10096 (c_common_valid_pch): Don't check allow_pch.
10097 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
10098 (c_common_no_more_pch): New.
10099 * ggc-common.c: Include hosthooks.h.
10100 (gt_pch_save): Call gt_pch_get_address.
10101 (gt_pch_restore): Call gt_pch_use_address.
10102 * hooks.c (hook_voidp_size_t_null): New.
10103 (hook_bool_voidp_size_t_false): New.
10104 * hooks.h (hook_voidp_size_t_null): New.
10105 (hook_bool_voidp_size_t_false): New.
10106 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
10107 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
10108 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
10109 HOST_HOOKS_GT_PCH_USE_ADDRESS.
10110 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
10111 gt_pch_use_address.
10112 * doc/hostconfig.texi (Host Common): Document
10113 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
10114 * Makefile.in (c-pch.o): Depend on hosthooks.h.
10115 (ggc-common.o): Likewise.
10117 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
10118 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
10119 (pch_address_space): New.
10120 (darwin_rs6000_gt_pch_get_address): New.
10121 (darwin_rs6000_gt_pch_use_address): New.
10123 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
10125 PR preprocessor/11569
10126 PR preprocessor/11649
10127 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
10128 * cppfiles.c: Completely rewritten.
10129 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
10130 struct cpp_path is now struct cpp_dir.
10131 (remove_duplicates): Don't simplify path names.
10132 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
10134 * cpphash.h: Include hashtab.h.
10135 (_cpp_file): Declare.
10136 (struct cpp_buffer): struct include_file is now struct _cpp_file,
10137 and struct cpp_path is now struct cpp_dir. Rename members.
10138 (struct cpp_reader): Similarly. New members once_only_files,
10139 file_hash, file_hash_entries, quote_ignores_source_dir,
10140 no_search_path, saw_pragma_once. Remove all_include_files and
10141 max_include_len. Make some members bool.
10142 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
10143 (_cpp_stack_file): Renamed from _cpp_read_file.
10144 (_cpp_stack_include): Renamed from _cpp_execute_include.
10145 (_cpp_init_files): Renamed from _cpp_init_includes.
10146 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
10147 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
10148 (cpp_read_next_file): Rename and move to cppfiles.c.
10149 (cpp_read_main_file): Update.
10150 * cpplib.c (run_directive): Update for renamed members.
10151 (do_include_common, _cpp_pop_buffer): Update.
10152 (do_import): Undeprecate #import.
10153 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
10154 * cpplib.h: Remove file_name_map_list.
10155 (cpp_options): Remove map_list.
10156 (cpp_dir): Rename from cpp_path. New datatype for name_map.
10157 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
10159 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
10161 * Makefile.in: Make stamp-objdir safe for parallel builds.
10163 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
10165 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
10166 (info): Depend on stmp-docobjdir.
10168 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
10170 * configure: Regenerate.
10172 2003-07-29 Jan Hubicka <jh@suse.cz>
10175 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
10176 in !unit-at-a-time mode.
10178 2003-07-28 Geoffrey Keating <geoffk@apple.com>
10180 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
10183 2003-07-28 Mark Mitchell <mark@codesourcery.com>
10186 * c-common.c (shorten_compare): Take into account differences
10187 between C and C++ representation for enumeration types.
10188 * tree.h (set_min_and_max_values_for_integral_type): Declare.
10189 * stor-layout.c (set_min_and_max_values_for_integral_type): New
10190 function, broken out from ...
10191 (fixup_signed_type): ... here and ...
10192 (fixup_unsigned_type): ... here.
10194 2003-07-28 Zack Weinberg <zack@codesourcery.com>
10196 * c-decl.c: Update commentary, adjust blank lines throughout.
10197 (struct c_scope): Fix indentation. Reorder members so
10198 outer-context pointers come first, booleans last.
10199 (duplicate_decls, define_label): Use a 'locus' variable for
10200 diagnostic locations in a few more places.
10201 (warn_if_shadowing): Un-split a conditional that fits on one line.
10202 (c_init_decl_processing): No need to clear current_scope and
10203 current_function_scope.
10204 (start_decl): Merge if/else if statements with same action.
10205 (push_parm_decl): Rename old_immediate_size_expand to use
10206 save_foo convention; save/restore around entire function.
10207 (grokdeclarator): Remove unnecessary braces.
10209 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
10210 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
10212 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
10213 when warn_declaration_after_statement. Call pedwarn_c90, not
10214 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
10215 * c-common.c (warn_declaration_after_statement): Define.
10216 * c-common.h (warn_declaration_after_statement): Declare.
10217 * c.opt (Wdeclaration-after-statement): New.
10218 * c-errors.c (pedwarn_c90): New function.
10219 * c-opts.c (c_common_handle_option) <case
10220 OPT_Wdeclaration_after_statement>: New.
10221 * c-tree.h (pedwarn_c90): Declare.
10222 * doc/invoke.texi (Option Summary): Document
10223 -Wdeclaration-after-statement.
10224 (Warning Options): Ditto.
10226 2003-07-28 Jan Hubicka <jh@suse.cz>
10228 * i386.md (memory attribute) Avoid accessing uninitialized memory
10229 for ishift1 type instructions.
10231 2003-07-28 Jakub Jelinek <jakub@redhat.com>
10233 * configure.in (--enable-checking): Add fold category.
10234 (ENABLE_FOLD_CHECKING): Define if requested.
10235 * configure: Rebuilt.
10236 * config.in: Rebuilt.
10237 * doc/install.texi: Document it.
10238 * fold-const.c: Include md5.h.
10239 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
10240 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
10241 print_fold_checksum): New functions.
10243 * fold-const.c (fold): Never modify argument passed to fold, instead
10244 change a copy and return it.
10245 * convert.c (convert_to_integer): Likewise.
10247 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
10249 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
10250 cleanup of junk after #else and #endif directives. Collapse repeated
10251 clauses into for statment.
10253 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
10255 2003-07-27 Zack Weinberg <zack@codesourcery.com>
10257 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
10258 (keep_next_if_subblocks): Rename next_is_function_body.
10259 (pushlevel): Adjust commentary. Always set ->keep on the
10260 outermost level of a function. Don't set ->keep_if_subblocks.
10261 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
10262 (store_parm_decls): Adjust to match.
10263 (finish_function): Adjust to match.
10264 Call poplevel with all three arguments zero.
10266 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
10267 New functions split out of store_parm_decls.
10268 Avoid unnecessary work. Use local variables consistently.
10269 (store_parm_decls): Likewise.
10271 (finish_function): No need to set functionbody flag on call to
10273 (struct language_function): Remove scope field.
10274 (c_push_function_context, c_pop_function_context): No need to
10275 save and restore current_scope.
10277 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
10279 * doc/extend.texi (Deprecated Features): Implicit typename is
10280 gone. Default args on types is going.
10282 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
10284 * Makefile.in (ifcvt.o): Depend on target.h
10285 * ifcvt.c (target.h): Include.
10286 (if_convert): Don't call mark_loop_exit_edges if we can't
10289 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
10291 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
10293 2003-07-26 Richard Henderson <rth@redhat.com>
10295 PR inline-asm/11676
10296 * cse.c (count_reg_usage): Handle asm_operands properly.
10298 2003-07-26 Roger Sayle <roger@eyesopen.com>
10300 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
10301 (DEF_EXT_FALLBACK_BUILTIN): Delete.
10302 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
10303 the regular DEF_EXT_LIB_BUILTIN macro.
10304 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
10305 the regular DEF_LIB_BUILTIN macro.
10306 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
10307 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
10308 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
10309 DEF_EXT_LIB_BUILTIN macro.
10311 * c-decl.c (duplicate_decls): Remove code to handle builtin
10312 functions prototyped without an argument list.
10314 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
10316 * config/i386/winnt.c: Revert 2003-07-08 change.
10317 (i386_pe_section_type_flags): Remove error_with_decl here too.
10319 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
10321 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
10322 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
10323 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
10324 (v850_handle_data_area_attribute): Likewise.
10326 2003-07-26 Geoffrey Keating <geoffk@apple.com>
10328 * varasm.c (output_constant_def_contents): Use
10329 ASM_DECLARE_CONSTANT_NAME if defined.
10330 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
10331 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
10332 objects get at least one byte to prevent assembler problems.
10333 (ASM_DECLARE_CONSTANT_NAME): New.
10335 * Makefile.in (libbackend.o): Remove options_.h.
10336 (mostlyclean): Likewise.
10338 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
10339 insert a label at the end of an function under Mach-O.
10341 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
10343 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
10345 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
10347 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
10349 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
10351 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
10353 * doc/passes.texi (Passes): Mention pretty-printing and
10356 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
10358 * doc/extend.texi (Function Attributes): GNU C++ does now allow
10359 unused parameter decls.
10360 (Attribute Syntax): GNU C++ does not allow label attributes to be
10363 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
10365 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
10366 (objc_declare_class): Likewise.
10367 (error_with_ivar): Likewise.
10368 (start_class): Likewise.
10369 (warn_with_method): Likewise.
10371 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
10373 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
10375 * calls.c (try_to_integrate): Don't use xxx_with_decl.
10376 (expand_call): Likewise.
10377 * dwarfout.c (output_reg_number): Likewise.
10378 * expr.c (expand_expr): Likewise.
10379 * function.c (assign_temp): Likewise.
10380 (uninitialized_vars_warning): Likewise.
10381 (setjmp_args_warning): Likewise.
10382 (expand_function_end): Likewise.
10383 * stmt.c (fixup_gotos): Likewise.
10384 (warn_about_unused_variables): Likewise.
10385 (expand_end_bindings): Likewise.
10386 * stor-layout.c (layout_decl): Likewise.
10387 (place_field): Likewise.
10388 * toplev.c (check_global_declarations): Likewise.
10389 (rest_of_handle_inlining): Likewise.
10390 (default_tree_printer): New function.
10391 (general_init): Initialize diagnostic machinery before routing
10392 signals to the ICE machinery. Set default tree printer.
10393 * toplev.h (pedwarn_with_decl): Remove declaration.
10394 (warning_with_decl): Likewise.
10395 (error_with_decl): Likewise.
10396 (pedwarn): Remove attribute for the time being.
10397 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
10398 * varasm.c (named_section): Likewise.
10399 (make_decl_rtl): Likewise.
10400 (assemble_variable): Likewise.
10401 (merge_weak): Likewise.
10402 (declare_weak): Likewise.
10404 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
10405 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
10406 (format_with_decl): Remove.
10407 (diagnostic_for_decl): Likewise.
10408 (pedwarn_with_decl): Likewise.
10409 (warning_with_decl): Likewise.
10410 (error_with_decl): Likewise.
10411 (diagnostic_initialize): Adjust.
10412 (diagnostic_count_diagnostic): Likewise.
10413 (announce_function): Likewise.
10414 (lhd_print_error_function): Likewise.
10415 (diagnostic_report_current_module): Likewise.
10416 (default_diagnostic_starter): Likewise.
10417 (diagnostic_report_diagnostic): Likewise.
10418 (default_diagnostic_finalizer): Likewise.
10419 (verbatim): Likewise.
10421 (warning): Likewise.
10422 * opts.c (common_handle_option): Likewise.
10423 * pretty-print.c: New file.
10424 * c-pretty-print.h (pp_base): Override.
10425 * c-pretty-print.c: Adjust use of macros throughout.
10426 (pp_buffer): New macro.
10427 (pp_newline): Likewise.
10428 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
10429 * Makefile.in (DIAGNOSTIC_H): New variable.
10430 (c-errors.o): Use it.
10431 (c-objc-common.o): Likewise.
10432 (c-common.o): Likewise.
10433 (c-opts.o): Likewise.
10434 (c-format.o): Likewise.
10435 (diagnostic.o): Likewise.
10436 (opts.o): Likewise.
10437 (toplev.o): Likewise.
10438 (rtl-error.o): Likewise.
10439 (dwarf2out.o): Likewise.
10440 (jump.o): Likewise.
10441 (pretty-print.o): New rule.
10443 2003-07-24 Roger Sayle <roger@eyesopen.com>
10445 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
10446 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
10447 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
10448 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
10449 (DEF_FRONT_END_LIB_BUILTIN): Delete.
10450 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
10451 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
10453 * builtins.c (build_string_literal): New function to construct
10454 a char* pointer to a string literal.
10455 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
10456 "rtx target" to be consistent with other expand_builtin_* functions.
10457 Change 3rd argument from "int unlocked" to "bool unlocked".
10458 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
10459 c-common.c to avoid front-end dependencies. Optimize printf("")
10460 as a no-op when the result isn't required. Handle embedded NULs
10462 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
10463 from c-common.c to avoid front-end dependencies. Likewise, optimize
10464 fprintf(fp,"") as a no-op when the result isn't required, evaluating
10465 fp for side-effects. Handle embedded NULs in format string.
10466 (expand_builtin_sprintf): Fix typo.
10467 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
10468 optimizing. Adjust calls of expand_builtin_fputs to match the API
10469 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
10470 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
10471 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
10473 * c-common.c (is_valid_printf_arglist): Delete.
10474 (c_expand_builtin): Delete.
10475 (c_expand_builtin_printf): Moved to builtins.c. Delete.
10476 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
10477 (c_expand_expr): No longer treat CALL_EXPRs specially.
10478 (CALLED_AS_BUILT_IN): Delete.
10480 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
10482 PR optimization/11631
10483 * gcse.c (store_motion): Connect infinite loops to exit.
10485 2003-07-24 Jason Merrill <jason@redhat.com>
10487 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
10488 (boolean_true_node, boolean_false_node): Likewise.
10489 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
10490 * tree.c (build_common_tree_nodes): Init boolean_type_node.
10491 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
10492 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
10493 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
10494 (truthvalue_true_node): Renamed from boolean_true_node.
10495 (truthvalue_false_node): Renamed from boolean_false_node.
10496 * c-decl.c: Just set truthvalue_* to integer_*.
10497 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
10499 2003-07-24 Roger Sayle <roger@eyesopen.com>
10501 * c-decl.c (match_builtin_function_types): New subroutine of
10502 duplicate_decls to test whether a redeclaration of a builtin
10503 function is suitably close, i.e. the return type and all of
10504 the argument types have the same modes as the builtin expects.
10505 (duplicate_decls): Fuzzy type matching for builtin functions
10506 moved to match_builtin_function_types.
10508 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
10510 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
10513 2003-07-24 Zack Weinberg <zack@codesourcery.com>
10515 * c-decl.c: Search-and-replace change 'binding level' to
10516 'scope' in commentary.
10517 (struct binding_level): Now struct c_scope.
10518 (current_binding_level): Now current_scope.
10519 (free_binding_level): Now scope_freelist.
10520 (current_function_level): Now current_function_scope.
10521 (global_binding_level): Now global_scope.
10522 (make_binding_level): Now make_scope.
10523 (pop_binding_level): Now pop_scope.
10525 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
10527 * configure.in (libgcc_visibility): Add missing whitespace.
10529 2003-07-24 Richard Henderson <rth@redhat.com>
10531 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
10532 __gcc_personality_v0.
10534 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
10536 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
10538 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
10540 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
10541 documentation missed from my 2003-07-09 patch.
10543 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
10545 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
10547 * configure: Rebuild.
10549 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
10552 * c-typeck.c (type_lists_compatible_p): Do not compare
10553 arguments if one of them is an error_mark_node
10555 2003-07-24 Alan Modra <amodra@bigpond.net.au>
10557 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
10558 if current_function_calls_eh_return.
10560 2003-07-23 Mark Mitchell <mark@codesourcery.com>
10562 * doc/c-tree.texi (OFFSET_TYPE): Update description.
10564 2003-07-23 Bob Wilson <bob.wilson@acm.org>
10566 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
10567 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
10568 __umodsi3, __modsi3): Increase frame size to 32.
10570 2003-07-23 Geoffrey Keating <geoffk@apple.com>
10572 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
10575 2003-07-23 Mark Mitchell <mark@codesourcery.com>
10577 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
10579 PR optimization/10679
10580 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
10582 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
10584 PR target/11607 and PR target/11516
10585 * pa.md (extzv, extv, insv): Revert latter half of last patch.
10587 2003-07-22 Mark Mitchell <mark@codesourcery.com>
10589 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
10590 * varasam.c (output_constant): Likewise.
10592 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
10594 * alias.c: Fix comment formatting.
10595 * c-common.c: Likewise.
10596 * c-decl.c: Likewise.
10597 * c-opts.c: Likewise.
10598 * combine.c: Likewise.
10599 * cpplib.c: Likewise.
10600 * diagnostic.c: Likewise.
10601 * dojump.c: Likewise.
10602 * final.c: Likewise.
10603 * fold-const.c: Likewise.
10605 * gcse.c: Likewise.
10606 * ggc-page.c: Likewise.
10607 * jump.c: Likewise.
10608 * loop.c: Likewise.
10609 * mips-tfile.c: Likewise.
10610 * recog.c: Likewise.
10611 * regclass.c: Likewise.
10612 * regmove.c: Likewise.
10613 * tree.c: Likewise.
10614 * tree.h: Likewise.
10616 2003-07-22 Per Bothner <pbothner@apple.com>
10618 * line-map.c (add_line_map): Handle invalid LEAVE request.
10619 Fixes PR preprocessor/11361.
10621 2003-07-22 Per Bothner <pbothner@apple.com>
10623 * diagnostic.c.(diagnostic_report_current_module): Update to match
10624 2003-06-05 changes to push_srcloc and pop_srcloc.
10626 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
10628 * doc/trouble.texi: Better document two-stage name lookup.
10630 2003-07-22 Eric Christopher <echristo@redhat.com>
10632 * config/s390.c (s390_valid_pointer_mode): New.
10633 (TARGET_VALID_POINTER_MODE): Use.
10634 (s390_emit_prologue): Add tpf profiling hooks.
10635 (s390_emit_epilogue): Ditto.
10636 * config/s390.h (MASK_TPF): New.
10638 (POINTERS_EXTEND_UNSIGNED): Define.
10639 * config/s390.md (ptr_extend): New pattern.
10641 2003-07-22 Zack Weinberg <zack@codesourcery.com>
10643 * hashtable.c (approx_sqrt): Make static.
10644 * hashtable.h: Don't prototype approx_sqrt.
10645 * line-map.c (init_line_maps): Rename linemap_init.
10646 (free_line_maps): Rename linemap_free.
10647 (add_line_map): Rename linemap_add.
10648 (lookup_line): Rename linemap_lookup.
10649 (print_containing_files): Rename linemap_print_containing_files.
10650 * linemap.h: Update to match.
10652 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
10653 linemap routines to use new names.
10655 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
10657 * c-common.c (handle_packed_attribute): Don't pack a struct via a
10658 typedef. Propagate packedness from a main variant.
10660 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
10662 * Makefile.in (install-common): Add dependency on installdirs.
10664 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
10666 * c-common.c (c_common_type_for_mode): Return integer types for
10669 2003-07-22 Geoffrey Keating <geoffk@apple.com>
10671 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
10672 (finish_decl): Call maybe_apply_pragma_weak here.
10673 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
10674 TREE_PUBLIC and TREE_STATIC are decided.
10675 (start_function): Move call to maybe_apply_pragma_weak. Check that
10676 DECL_ASSEMBLER_NAME isn't set too early.
10678 * cpplex.c (_cpp_process_line_notes): Mention option name in
10681 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
10683 * combine.c (if_then_else_cond): Simplify the comparison of
10684 rtx against -1, 0, and 1.
10685 * loop.c (check_dbra_loop): Likewise.
10686 * optabs.c (emit_conditional_move): Likewise.
10687 (emit_conditional_add): Likewise.
10688 * config/i386/i386.md (*movsi_or): Likewise.
10689 (*movdi_or_rex6): Likewise.
10691 2003-07-22 Jan Hubicka <jh@suse.cz>
10693 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
10695 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
10697 * cppfiles.c (open_file_pch): Don't put unused entries in the
10698 splay tree. Remove dead code.
10700 2003-07-21 Geoffrey Keating <geoffk@apple.com>
10702 * c-common.h (num_in_fnames): Declare.
10703 (c_static_assembler_name): Move from here...
10704 * c-tree.h (c_static_assembler_name): ... to here.
10705 * c-opts.c: Don't include langhooks-def.h.
10706 (c_static_assembler_name): Move to c-decl.c.
10707 (num_in_fnames): Make externally visible.
10708 * c-decl.c: Include langhooks-def.h.
10709 (c_static_assembler_name): Move from c-opts.c.
10710 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
10711 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
10713 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
10714 when it's not needed.
10716 2003-07-21 Jakub Jelinek <jakub@redhat.com>
10718 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
10719 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
10720 (rs6000_emit_prologue): Save FPRs inline if set.
10722 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
10724 * config/ia64/ia64.md (prefetch): Support predicate.
10726 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
10728 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
10729 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
10732 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
10734 PR optimization/11536
10735 * unroll.c (loop_iterations): Do not replace a register holding
10736 the final value by its equivalent before the loop if it is not
10739 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
10741 * doc/extend.texi: Fixes to spelling, grammar, and diction.
10743 2003-07-21 Ben Elliston <bje@wasabisystems.com>
10745 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
10746 (V850 Options): Spelling fixes.
10748 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
10750 * doc/invoke.texi: Fixes to style, grammar and diction.
10752 2003-07-20 Roger Sayle <roger@eyesopen.com>
10754 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
10755 * system.h (SMALL_STACK): Poison obsolete target macro.
10756 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
10758 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
10760 * configure.in: Cache the results of testing for cmp's capabilities.
10761 * configure: Regenerate.
10763 2003-07-20 Mark Mitchell <mark@codesourcery.com>
10766 * dwarf2out.c (gen_enumeration_type_die): Remember that
10767 enumerators can be unsigned.
10769 2003-07-19 Zack Weinberg <zack@codesourcery.com>
10771 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
10772 (push_label_level, pop_label_level): Kill.
10773 (struct binding_level): Rename level_chain to outer.
10774 Add outer_function field. Change parm_flag, function_body,
10775 keep, keep_if_subblocks to 1-bit bitfields of type bool.
10776 (current_function_level): New variable.
10777 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
10778 (keep_next_level, declare_parm_level, warn_if_shadowing):
10780 (struct language_function): Kill named_labels, shadowed_labels fields.
10781 (c_init_decl_processing, start_function, c_push__function_context)
10782 (c_pop_function_context): No need to muck with named_labels nor
10785 (make_binding_level): No need to clear the structure here.
10786 (pop_binding_level): Always operate on current_binding_level.
10787 Update current_function_level if necessary.
10788 (pushlevel): Don't clear named_labels. Update current_function_level
10789 if necessary. Use "true" and "false" where appropriate.
10790 (poplevel): Diagnose labels defined but not used, or vice
10791 versa, and clear out label-meanings leaving scope, while
10792 walking down the decls list, for all binding levels.
10793 Handle LABEL_DECLs appearing in the shadowed list.
10794 pop_binding_level takes no arguments.
10795 (pushdecl_function_level): Use current_function_level.
10797 (make_label, bind_label): New static functions.
10798 (declare_label): New exported function.
10799 (lookup_label, define_label): Rewritten for new data structure.
10800 (shadow_label): Kill.
10802 * c-tree.h: Prototype declare_label; don't prototype
10803 push_label_level, pop_label_level, nor shadow_label.
10804 * c-parse.in: Remove all calls to push_label_level and
10805 pop_label_level. Use declare_label for __label__ decls.
10807 * doc/extend.texi: Clarify that __label__ can be used to
10808 declare labels with local scope in any nested block, not
10809 just statement expressions. Cross-reference nested functions
10810 section from local labels section.
10812 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
10814 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
10816 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
10818 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
10820 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10822 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
10823 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
10825 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
10827 * config/s390/s390.c (legitimize_pic_address): Access local symbols
10828 relative to the GOT instead of relative to the literal pool base.
10829 (s390_output_symbolic_const): Handle new GOT-relative accesses.
10830 * config/s390/s390.md ("call"): Access local functions and PLT stubs
10831 relative to the GOT instead of relative to the literal pool base.
10832 ("call_value"): Likewise.
10833 ("call_value_tls"): Likewise.
10835 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
10836 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
10837 (s390_chunkify_finish): Likewise.
10838 (s390_chunkify_cancel): Likewise.
10839 (s390_reorg): Adapt caller.
10840 (find_base_register_in_addr,
10841 find_base_register_ref, replace_base_register_ref): Delete.
10842 (find_ltrel_base, replace_ltrel_base): New functions.
10843 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
10844 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
10845 base vs. index register usage.
10846 (struct constant_pool): Remove 'anchor'.
10847 (s390_add_anchor): Delete.
10848 (s390_dump_pool): Remove anchor handling.
10849 * config/s390/s390.md ("reload_anchor"): Remove.
10851 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
10852 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
10853 (s390_emit_prologue): Use it.
10854 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
10855 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
10856 hard-code register 14.
10857 * config/s390/s390-protos.h (s390_load_got): Declare.
10859 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
10860 Support TImode constants.
10861 * config/s390/s390.md ("consttable_ti"): New.
10862 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
10864 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
10865 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
10866 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
10867 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
10868 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
10869 New symbolic constants.
10870 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
10871 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
10872 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
10873 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
10874 symbolic UNSPEC values.
10875 * config/s390/s390.c (larl_operand, s390_short_displacement,
10876 bras_sym_operand, s390_cannot_force_const_mem,
10877 s390_delegitimize_address, s390_decompose_address,
10878 legitimize_pic_address, s390_output_symbolic_const,
10879 s390_function_profiler): Use symbolic UNSPEC values.
10881 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10883 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
10884 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
10885 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
10886 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
10887 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
10888 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
10889 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
10890 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
10891 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
10892 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
10893 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
10894 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
10895 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
10896 postreload.c prefix.c print-tree.c protoize.c ra-build.c
10897 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
10898 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
10899 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
10900 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
10901 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
10902 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
10905 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
10907 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
10908 * toplev.h (warning): Remove attribute.
10910 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
10912 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
10913 (pop_label_level): Likewise.
10914 (duplicate_decls): Likewise.
10915 (implicitly_declare): Likewise.
10916 (shadow_label): Likewise.
10917 (start_decl): Likewise.
10918 (finish_decl): Likewise.
10919 (grokdeclarator): Likewise.
10920 (get_parm_info): Likewise.
10921 (detect_field_duplicates): Likewise.
10922 (finish_struct): Likewise.
10923 (start_function): Likewise.
10924 (store_parm_decls): Likewise.
10925 (finish_function): Likewise.
10926 (c_expand_body_1): Likewise.
10927 (check_for_loop_decls): Likewise.
10928 (merge_translation_unit_decls): Likewise.
10930 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
10932 * common.opt: Document --param.
10933 * opts.c (columns, undocumented_msg): New.
10934 (print_help): Get number of columns from environment. Print
10935 --param help. Tweak newline handling.
10936 (print_param_help): New.
10937 (print_filtered_help): Better handling of duplicates. Complain
10938 about undocumented switches.
10939 (print_switch): New.
10940 (wrap_help): Improve wrapping, use COLUMNS.
10941 * opts.sh: Ignore comments in records.
10942 * params.def: Fix typos and remove trailing periods.
10943 * toplev.c (display_help): Don't dump --param help.
10944 * doc/sourcebuild.texi: Update.
10946 2003-07-18 Richard Henderson <rth@redhat.com>
10949 * optabs.c (prepare_operand): Fail gracefully instead of abort
10950 if the predicate doesn't satisfy.
10951 (gen_cond_trap): Allow prepare_operand to fail.
10953 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
10955 * c-common.c: Don't undefine GCC_DIAG_STYLE.
10956 (fname_decl): Don't use xxx_with_decl.
10957 (c_add_case_label): Likewise.
10958 (handle_section_attribute): Likewise.
10959 (handle_alias_attribute): Likewise.
10960 (handle_no_instrument_function_attribute): Likewise.
10961 (handle_no_limit_stack_attribute): Likewise.
10962 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
10963 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
10965 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
10967 * Makefile.in (ifcvt.o): Add cfgloop.h.
10968 * basic-block.h (EDGE_LOOP_EXIT): New flag.
10969 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
10970 * ifcvt.c: Include cfgloop.h.
10971 (mark_loop_exit_edges): New static function.
10972 (if_convert): Call it.
10973 (find_if_header): Ignore branches out of loops.
10975 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
10977 * combine.c (simplify_comparison): Don't share rtx when converting
10978 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
10980 2003-07-18 David Edelsohn <edelsohn@gnu.org>
10982 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
10983 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
10984 (MUST_PASS_IN_STACK): Define.
10985 (BLOCK_REG_PADDING): Define.
10987 2003-07-18 Richard Henderson <rth@redhat.com>
10989 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
10990 to skip the addr_vec.
10992 2003-07-18 Alexandre Oliva <aoliva@redhat.com>
10994 * combine.c (combinable_i3pat): Don't forbid occurrences of
10995 i2dest or i1dest in inner_dest if inner_dest is a mem.
10997 2003-07-18 Jan Hubicka <jh@suse.cz>
10999 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
11001 2003-07-17 Jakub Jelinek <jakub@redhat.com>
11004 * loop.c (basic_induction_var): Check if convert_modes emitted any
11005 instructions. Remove them and return 0 if so.
11007 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
11009 PR optimization/11083
11010 * toplev.c (rest_of_handle_addresof): Rename into
11011 rest_of_handle_addressof. Delete unreachable blocks
11012 if dead edges were purged after the addressof pass.
11014 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
11016 * Makefile.in, configure, configure.in: Remove handling of
11017 lang-options.h and options_.h.
11018 * toplev.c (struct lang_opt, documented_lang_options): Remove.
11019 (display_help): Don't use documented_lang_options.
11021 2003-07-17 Zack Weinberg <zack@codesourcery.com>
11023 * c-decl.c (pushdecl_function_level): Make static, return nothing.
11024 (kept_level_p): Fold into poplevel.
11025 (undeclared_variable): Moved here from c-typeck.c. Export.
11026 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
11027 (undeclared_variable): Prototype here. Don't prototype
11028 kept_level_p nor pushdecl_function_level.
11029 * c-parse.in: Change first argument to poplevel from
11030 "kept_level_p()" to "KEEP_MAYBE".
11031 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
11033 2003-07-17 Roger Sayle <roger@eyesopen.com>
11035 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
11036 commutative operands instead of modifying the RTL in-place.
11038 2003-07-17 Mark Mitchell <mark@codesourcery.com>
11040 PR optimization/11557
11041 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
11042 unless we know which function is being called.
11044 2003-07-17 Roger Sayle <roger@eyesopen.com>
11046 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
11047 whether to reorder the operands of a commutative binary operator.
11049 2003-07-17 Roger Sayle <roger@eyesopen.com>
11051 * fold-const.c (const_binop): Avoid performing the FP operation at
11052 compile-time, if either operand is NaN and we honor signaling NaNs,
11053 or if we're dividing by zero and either flag_trapping_math is set
11054 or the desired mode doesn't support infinities.
11055 (fold_initializer): New function to fold an expression ignoring any
11056 potential run-time exceptions or traps.
11057 * tree.h (fold_initializer): Prototype here.
11058 * c-typeck.c (build_binary_op): Move to the end of the file so
11059 that intializer_stack is in scope. If constructing an initializer,
11060 i.e. when initializer_stack is not NULL, use fold_initializer to
11062 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
11063 performing FP operations at compile-time, if they would raise an
11064 exception at run-time.
11066 2003-07-17 Geoffrey Keating <geoffk@apple.com>
11069 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
11070 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
11071 (GTFILES): Add langhooks.c.
11072 (gt-langhooks.h): New.
11073 * c-common.h (c_static_assembler_name): Prototype.
11074 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
11075 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
11076 * c-opts.c: Include langhooks-def.h.
11077 (c_static_assembler_name): New.
11078 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
11079 (var_labelno): New.
11080 (lhd_set_decl_assembler_name): Give static objects with context
11082 * varasm.c (var_labelno): Delete.
11083 (make_decl_rtl): Don't change the assembler name once it's set.
11085 * c-opts.c (this_input_filename): New.
11086 (finish_options): Take new parameter, name of file being compiled.
11087 Update callers. Set this_input_filename.
11088 (push_command_line_include): Use this_input_filename not
11089 main_input_filename.
11091 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
11093 * Makefile.in: Depend .pot generation on options.c.
11094 * po/exgettext: Add an extra_files variable containing additional
11097 2003-07-17 Zack Weinberg <zack@codesourcery.com>
11099 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
11100 c_write_global_declarations.
11102 * c-decl.c: Fix typos in several comments. Remove all
11103 #if 0 blocks; reindent as needed. Remove unused argument
11104 to declare_parm_level; all callers changed.
11105 * c-parse.in: Update calls to declare_parm_level. Avoid
11106 issuing a double warning in some circumstances.
11107 * c-typeck.c: Update calls to declare_parm_level.
11108 * c-tree.h: Update prototype of declare_parm_level.
11110 * c-pragma.c (apply_pragma_weak): Don't complain about a
11111 redundant #pragma weak.
11113 * objc/objc-act.c (forward_declare_categories,
11114 build_selector_reference_decl, build_class_reference_decl,
11115 build_objc_string_decl, synth_forward_declarations,
11116 build_protocol_reference): Set TREE_PUBLIC on synthetic
11117 forward decl to 0, consistent with eventual definition.
11118 Correct comments to match.
11120 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
11121 in regexp that don't form a range expression.
11122 * fixinc/fixincl.def: Regenerate.
11124 2003-07-17 Richard Henderson <rth@redhat.com>
11127 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
11128 even with !TARGET_CONST_GP.
11129 (ia64_function_ok_for_sibcall): Reject non-local functions.
11131 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
11133 * c-common.c (c_estimate_num_insns_1): Don't handle
11135 * expr.c (safe_from_p): Likewise.
11136 * gengtype.c (adjust_field_tree_exp): Likewise.
11137 * stmt.c (warn_if_unused_value): Likewise
11138 * tree.c (first_rtl_op): Likewise.
11139 * tree.def: Don't define METHOD_CALL_EXPR.
11140 * java/lang.c (java_estimate_num_insns_1): Don't handle
11143 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
11146 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
11147 and its restrictions for the SPARC64 port.
11148 Move the entry of "-mimpure-text" before that of "-mv8".
11150 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
11151 Phil Edwards <phil@jaj.com>
11153 * doc/install.texi (*-*-solaris2*): Document the step-by-step
11154 procedure to bootstrap and install.
11155 Document the preference for the legacy Sun tools in /usr/bin
11156 over the POSIX tools in /usr/xpg4/bin for the build process.
11158 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
11160 * c.opt: Document Uncodumented; use it. Document ObjC options.
11161 * opts.c (print_filtered_help): Skip undocumented switches.
11162 * opts.h (CL_UNDOCUMENTED): New.
11163 * opts.sh: Handle Undocumented.
11164 * toplev.c (documented_lang_options): Prevent its becoming empty.
11166 * lang-options.h: Remove.
11168 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
11170 * loop.c (check_ext_dependent_givs): Pass const struct loop *
11171 instead of struct loop_info * as argument. Accept BIVs with
11172 increment +/- 1 provided there is a friendly exit test against
11173 a loop-invariant value.
11174 (strength_reduce): Adapt call to check_ext_dependent_givs.
11176 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
11177 Con Bradley <con.bradley@superh.com>
11179 * sh-protos.h (sh_get_pr_initial_val): Declare.
11180 * sh.c (regno_reg_class): Make its elements type enum reg_class.
11181 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
11182 and live_regs_mask arguments. Changed all callers.
11183 (save_schedule_s): New structure.
11184 (save_schedule): New typedef.
11185 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
11186 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
11187 In interrupts handlers, also save registers that are usually
11188 partially saved, and make sure there is at least one general purpose
11189 register saved if a target register needs saving.
11190 Add casts in comparisons to avoid warnings.
11191 (sh_media_register_for_return): return -1 for interrupt handlers.
11192 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
11193 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
11194 registers used are available.
11195 Set RTX_FRAME_RELATED_P where appropriate.
11196 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
11197 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
11198 (initial_elimination_offset): Likewise.
11199 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
11200 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
11201 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
11202 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
11203 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
11204 and for target registers.
11205 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
11206 (regno_reg_class): Make its elements type enum reg_class.
11207 (CONSTRAINT_LEN): Don't use isdigit.
11208 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
11209 (FUNCTION_ARG): Add parentheses to avoid warnings.
11210 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
11211 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
11212 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
11213 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
11214 * sh.md (xordi3+1): Remove unused variable regno.
11215 (return_media): Check that tr0 is available before using it.
11217 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
11219 * c.opt: Document more options.
11221 2003-07-16 Roger Sayle <roger@eyesopen.com>
11223 * combine.c (subst): Also handle (subreg (const_double ...)) case
11224 if created by a substitution, by using the original inner mode.
11226 2003-07-16 Roger Sayle <roger@eyesopen.com>
11228 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
11229 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
11230 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
11232 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
11234 * doc/install.texi (--without-headers): New.
11236 Partial Fix PR/10129
11237 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
11238 (machopic_output_function_base_name): New; print the true pic label.
11239 (machopic_classify_ident): Pic Base is always a defined data.
11240 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
11241 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
11243 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
11244 if they are not floating point registers.
11247 * ggc.h: Add header guards.
11248 * c-decl.c (finish_struct): Sort fields if
11249 number greater than 15 and there are no
11250 anonymous structs/unions.
11251 * c-common.h: Include ggc.h.
11252 (sorted_fields_type): New struct.
11253 (field_decl_cmp): New prototype.
11254 (resort_sorted_fields): New prototype.
11255 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
11256 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
11257 as s, removing other fields.
11258 * c-typeck.c (lookup_field): Use s in lang_type.
11259 These were mostly moved from cp/class.c:
11260 * c-common.c (field_decl_cmp): New static function.
11261 (field_decl_cmp): New function.
11262 (resort_sorted_fields): New function.
11264 2003-07-16 Geoffrey Keating <geoffk@apple.com>
11266 * config/darwin.c (machopic_select_section): Use decl_readonly_section
11267 to do most of the work.
11269 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
11271 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
11272 * config/mmix/mmix.c: Convert functions to ISO C90.
11273 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
11275 (mmix_get_hard_reg_initial_val): Tweak section head comment.
11277 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
11279 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
11281 2003-07-16 Jakub Jelinek <jakub@redhat.com>
11283 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
11284 (uw_update_context_1): Use it.
11285 * config/rs6000/rs6000.c (insn_after_throw): Remove.
11286 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
11287 in parent frame if _Unwind_* called directly instead of through
11289 (rs6000_emit_eh_toc_restore): Remove.
11290 (rs6000_emit_prologue): Update stack pointer before doing any saving
11291 if current_function_calls_eh_return. Generate unwind info for $r2.
11292 (rs6000_emit_epilogue): Restore stack pointer after doing all
11293 restoring if current_function_calls_eh_return. Restore $r2.
11294 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
11295 * config/rs6000/rs6000.md (eh_return): Remove call to
11296 rs6000_emit_eh_toc_restore.
11297 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
11298 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
11300 2003-07-15 Jakub Jelinek <jakub@redhat.com>
11302 * expr.c (emit_block_move): Don't move anything if size is const 0.
11303 (clear_storage): Test against const0_rtx instead of comparing INTVAL
11306 2003-07-15 David S. Miller <davem@redhat.com>
11308 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
11309 emit nop if the last real insn is CALL_INSN.
11311 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
11313 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
11315 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
11317 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
11319 * config/i386/winnt.c (associated_type): Artificial methods are not
11320 affected by the import/export status of their class unless they are
11322 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
11324 * config/i386/winnt.c: Fix GCC copyright comment.
11326 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
11329 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
11330 not recursing on hard error.
11331 (diagnostic_for_decl): Likewise.
11332 * diagnostic.def: Rearrange.
11334 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
11336 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
11337 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
11339 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
11340 Richard Henderson <rth@redhat.com>
11342 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
11343 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
11344 (_Unwind_SetGR): Likewise.
11345 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
11346 (Unwind_SpTmp): New typedef.
11347 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
11348 (uw_update_context): Use _Unwind_GetPtr.
11349 (init_dwarf_reg_size_table): Move above uw_init_context_1.
11350 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
11351 Use _Unwind_SetSpColumn.
11352 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
11353 Use _Unwind_GetPtr.
11355 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
11357 * c.opt: Document more options.
11358 * toplev.c (documented_lang_options): Remove all local help strings.
11360 2003-07-15 Mark Mitchell <mark@codesourcery.com>
11363 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
11366 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
11369 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
11370 swap comparison operands if doing so would generate an
11371 unrecognizable insn.
11373 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
11375 PR optimization/11320
11376 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
11377 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
11378 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
11379 current_sched_info->compute_jump_reg_dependencies. Record which
11380 registers are used and which registers are set by the jump.
11381 Clear deps->reg_conditional_sets after a barrier.
11382 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
11383 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
11384 (init_deps): Initialize reg_conditional_sets.
11385 (free_deps): Clear reg_conditional_sets.
11386 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
11387 Mark registers live on entry of the fallthrough block and conditionally
11388 set as set by the jump. Mark registers live on entry of non-fallthrough
11389 blocks as used by the jump.
11390 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
11391 Mark new parameters as unused.
11393 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
11395 * doc/invoke.texi: Resync MIPS -march documentation.
11397 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
11399 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
11400 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
11401 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
11402 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
11403 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
11404 (mips_issue_rate): Handle PROCESSOR_R9000.
11405 (mips_use_dfa_pipeline_interface): Likewise.
11406 * config/mips/9000.md: New file.
11407 * config/mips/mips.md: Include it.
11408 (define_attr cpu): Add r9000.
11409 (mulsi3_mult3): Use "mul" for rm9000 code.
11411 2003-07-15 Stan Cox <scox@redhat.com>
11413 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
11414 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
11415 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
11416 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
11417 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
11418 (mips_issue_rate): Handle PROCESSOR_R7000.
11419 (mips_use_dfa_pipeline_interface): Likewise.
11420 * config/mips/7000.md: New file.
11421 * config/mips/mips.md: Include it.
11422 (define_attr cpu): Add r7000.
11423 (mulsi3_mult3): Use "mul" for rm7000 code.
11425 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
11427 * config/mips/mips.md (define_attr type): Add condmove. Use it for
11428 the conditional move patterns.
11429 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
11430 Check for condmove type.
11431 (ir_vr54_arith): Add move type.
11432 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
11433 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
11435 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
11437 * c-opts.c (print_help): Remove.
11438 (c_common_handle_option): Don't handle --help.
11439 * c.opt: Document some options.
11441 * opts.c (print_filtered_help): New.
11442 (print_help): Use it.
11444 2003-07-14 Geoffrey Keating <geoffk@apple.com>
11446 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
11447 * tree.c: (build_common_tree_nodes_2): Likewise.
11448 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
11449 (V4DF_type_node): New.
11451 * c-opts.c (push_command_line_include): Don't free deferred_opts,
11453 (finish_options): Reset init_cursor.
11455 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
11457 * expr.c (expand_assignment): Remove an unused argument
11459 * expr.h: Update the prototype.
11460 * function.c: Update the callers.
11461 * stmt.c: Likewise.
11463 2003-07-14 Mark Mitchell <mark@codesourcery.com>
11466 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
11469 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
11471 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
11472 with __cplusplus, not "we must use the C++ compiler's type"
11473 * fixinc/inclhack.def (void_null): Note that Interix needs this.
11474 * fixinc/fixincl.x: Regenerate.
11476 2003-07-14 Geoffrey Keating <geoffk@apple.com>
11478 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
11479 and unseen_objects from the global data before calling
11480 __deregister_frame_info_bases.
11481 (examine_objects): Insert objects into the seen_objects list,
11482 not unseen_objects.
11483 (_Unwind_Find_FDE): Always unlock the global object lists, even if
11484 we couldn't allocate a data structure to put in it.
11486 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
11487 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
11488 (SET_TYPE_PROTOCOL_LIST): New.
11489 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
11490 (get_object_reference): Likewise.
11492 2003-07-14 Jan Hubicka <jh@suse.cz>
11494 * cfglayout.c (locator_file): Break out from ....
11495 (insn_file): ... here.
11496 (locator_line): Break out from ....
11497 (insn_line): ... here.
11498 * rtl.h (locator_file, locator_line): Declare.
11499 (final_start_function): Set proper line/file info.
11501 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
11503 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
11504 handled by pp_c_cast_expression.
11506 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
11508 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
11509 allocate 32768 bytes of stack. Use addition rather than subtraction
11510 when a single insn is enough.
11511 * config/mips/mips.md: Remove insns and splitters for subtracting
11513 (subsi3): Only accept register operands.
11514 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
11515 (subdi3_internal_3, subsi3_internal_2): Likewise.
11516 (casesi): Use expand_binop to subtract the lower bound.
11518 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
11520 * config/mips/mips.c (mips_in_small_data_p): Don't handle
11521 TARGET_MIPS16 specially.
11523 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
11525 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
11526 mips_output_aligned_bss.
11527 * config/mips/linux.h: Likewise.
11528 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
11529 * config/mips/mips.c (mips_output_aligned_bss): New function.
11531 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
11532 * config/mips/elf64.h: Likewise.
11534 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
11535 mips_declare_object_name.
11536 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
11537 * config/mips/elf64.h: As for elf.h.
11538 * config/mips/iris6.h: Likewise.
11539 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
11540 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
11541 do...while (0) block.
11542 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
11543 (mips_finish_declare_object): Declare.
11544 * config/mips/mips.c (mips_declare_object_name): New function.
11545 (mips_finish_declare_object): New function.
11547 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
11548 * config/mips/linux.h: Likewise.
11550 * config/mips/mips.c (inside_function): Delete.
11551 (file_in_function_warning, ignore_line_number): Delete.
11552 (mips_output_filename): Don't warn about changing filenames within
11554 (mips_output_lineno): Update accordingly.
11555 (mips_output_function_prologue): Don't reset the deleted variables.
11556 * config/mips/mips.h (inside_function): Delete.
11557 (file_in_function_warning, ignore_line_number): Delete.
11559 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
11560 * config/mips/elf64.h: Likewise.
11561 * config/mips/openbsd.h: Likewise.
11562 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
11563 * config/mips/linux.h: Likewise.
11564 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
11565 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
11567 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
11568 to the list of include files when using gas.
11569 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
11570 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
11571 * config/mips/elf64.h: Likewise.
11572 * config/mips/iris5.h: Likewise.
11573 * config/mips/linux.h: Likewise.
11574 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
11575 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
11576 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
11577 * config/mips/sdb.h: ...this new file.
11579 2003-07-14 Douglas Rupp <rupp@gnat.com>
11581 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
11582 argument to getcwd; use fixed buffer instead.
11584 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
11586 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
11587 * fixinc/fixinc.wrap: Delete.
11589 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
11591 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
11594 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
11596 * ggc-page.c (struct globals): Add new fields to keep track of the
11597 total allocated memory and overhead.
11598 (ggc_print_statistics): Print them.
11599 (ggc_alloc): Keep track of the total allocated memory and the
11602 * tree.c (dump_tree_statistics): Increase spacing.
11603 (enum tree_node_kind): Move to ...
11604 * tree.h (enum tree_node_kind): ... here.
11605 (tree_node_counts, tree_node_sizes): Declare.
11607 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
11609 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
11611 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
11613 PR optimization/11440
11614 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
11617 2003-07-14 Alan Modra <amodra@bigpond.net.au>
11619 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
11620 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
11621 (emit_group_load, emit_group_store): Adjust declarations.
11622 Remove most occurrences of #ifdef TREE_CODE.
11623 * expr.c (emit_group_load): Add "type" param, and use
11624 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
11625 aligned accesses if !SLOW_UNALIGNED_ACCESS.
11626 (emit_group_store): Likewise.
11627 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
11628 emit_group_load and emit_group_store calls.
11629 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
11630 BLOCK_REG_PADDING to determine whether we need endian_correction.
11631 (load_register_parameters): Localize vars. Handle shifting of
11632 small values to the correct end of regs. Adjust emit_group_load
11634 (expand_call, emit_library_call_value_1): Adjust emit_group_load
11635 and emit_group_store calls.
11636 * function.c (assign_parms): Set mem alignment for stack slots.
11637 Adjust emit_group_store call. Store values at the "wrong" end
11638 of regs to the stack. Use BLOCK_REG_PADDING.
11639 (locate_and_pad_parm): Save where_pad.
11640 (expand_function_end): Adjust emit_group_load call.
11641 * stmt.c (expand_value_return): Adjust emit_group_load call.
11642 * Makefile.in (calls.o): Depend on $(OPTABS_H).
11643 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
11644 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
11645 (MUST_PASS_IN_STACK): Define.
11646 (BLOCK_REG_PADDING): Define.
11647 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
11648 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
11649 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
11650 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
11651 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
11653 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
11655 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
11657 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
11659 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
11660 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
11662 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
11665 * toplev.c: Don't cut off option names.
11667 2003-07-13 Andreas Jaeger <aj@suse.de>
11669 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
11670 to integer of different size.
11672 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
11674 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
11675 to (eq (and X 1) 0).
11677 2003-07-13 Andreas Jaeger <aj@suse.de>
11679 * config.gcc: Add pmmintrin.h for x86_64-*-*.
11681 2003-07-13 Zack Weinberg <zack@codesourcery.com>
11683 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
11684 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
11685 list. Move these all together down by cpplib.
11687 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
11688 definition of CPPCHAR_SIGNED_T.
11690 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
11691 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
11692 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
11694 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
11695 * cppinit.c (cpp_create_reader): Likewise.
11697 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
11698 * cpptrad.c: Likewise. All callers changed.
11699 * cpplib.c: All callers changed.
11700 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
11701 * hashtable.h: Define GTY(x) to nothing here too.
11703 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
11705 * stor-layout.c (compute_record_mode): Remove very obsolete test
11706 that forces BLKmode for records with fields crossing word boundary.
11708 2003-07-13 Zack Weinberg <zack@codesourcery.com>
11710 * Makefile.in: Remove orphan reference to acconfig.h.
11712 2003-07-13 Andreas Jaeger <aj@suse.de>
11714 * cgraphunit.c: Convert prototypes to ISO C90.
11716 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
11718 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
11720 * fixinc/fixincl.x: Rebuild.
11722 2003-07-12 Zack Weinberg <zack@codesourcery.com>
11724 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
11725 i?86-*-*. Use correct name of cache variable.
11726 * configure: Regenerate.
11728 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
11730 * config/alpha/alpha.c: Fix comment typos.
11731 * config/alpha/alpha.md: Likewise.
11732 * config/arm/arm.c: Likewise.
11733 * config/arm/arm.md: Likewise.
11734 * config/arm/lib1funcs.asm: Likewise.
11735 * config/avr/avr.md: Likewise.
11736 * config/arm/README-interworking: Fix typos.
11738 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
11740 * c-format.c: Fix comment formatting.
11741 * c-typeck.c: Likewise.
11742 * coverage.c: Likewise.
11743 * cppcharset.c: Likewise.
11744 * cpplib.c: Likewise.
11745 * dbxout.c: Likewise.
11746 * gcov-io.h: Likewise.
11747 * toplev.c: Likewise.
11749 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
11751 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
11754 2003-07-12 Zack Weinberg <zack@codesourcery.com>
11756 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
11757 uses three-argument AC_DEFINE so no acconfig.h entries are
11759 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
11760 which contains the GAS version number as a scaled integer.
11761 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
11762 ability to check for ELF assembler.
11763 (gcc_GAS_CHECK_FEATURE): New macro.
11764 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
11765 assembler feature checks using gcc_GAS_CHECK_FEATURE.
11766 Use three-argument AC_DEFINE everywhere.
11767 * acconfig.h: Deleted.
11768 * config.in, configure: Regenerate.
11770 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
11772 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
11774 * fixinc/fixincl.x: Regenerate.
11776 * fixinc/inclhack.def (gnu_types): Improve comment.
11778 2003-07-12 Andreas Jaeger <aj@suse.de>
11780 * fp-test.c (main): Use ISO C90 prototype.
11782 * version.c: Remove unneded include of ansidecl.h.
11784 * cgraph.h: Convert prototypes to ISO C90.
11785 * cgraph.c: Likewise.
11786 * fix-header.c: Likewise.
11788 * protoize.c: Likewise.
11790 2003-07-12 Jan Hubicka <jh@suse.cz>
11792 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
11795 2003-07-12 Jan Hubicka <jh@suse.cz>
11796 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
11798 * cgraph.c (cgraph_max_uid): New global variable.
11799 (cgraph_node): Set uid field.
11800 (create_edge): Keep inline flags consistent.
11801 (dump_cgraph): Dump more info.
11802 * cgraph.h (struct cgraph_local_info): Remove inline_many and
11803 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
11804 (struct cgraph_global_info): Add insns, calls, cloned_times,
11806 (struct cgraph_node): Add uid.
11807 (struct cgraph_edge): Add inline_call.
11808 (cgraph_max_uid, cgraph_inline_p): Declare.
11809 * cgraph.c: Include params.h and fibheap.h
11810 (cgraph_mark_functions_to_inline_once): Kill.
11811 (INSNS_PER_CALL): New constant.
11812 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
11814 (cgraph_finalize_function): Do not analyze inlining.
11815 (cgraph_finalize_compilation_unit): Set inlining attributes.
11816 (cgraph_mark_functions_to_output): More consistency checks.
11817 (cgraph_optimize_function): Set current_function_decl to NULL.
11818 (cgraph_expand_function): Use new inline flags.
11819 (cgraph_postorder): Expand from cgraph_expand_functions.
11820 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
11821 (cgraph_inlined_into, cgraph_inlined_callees,
11822 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
11823 cgraph_mark_inline, cgraph_check_inline_limits,
11824 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
11825 cgraph_decide_inlining, cgraph_inline_p): New functions.
11826 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
11827 PARAM_INLINE_UNIT_GROWTH): New parameters.
11828 * tree-inline.c (struct inline_data): New field current_decl.
11829 (expand_call_inline): Avoid forward declarations; use
11830 inlinable_function_p.
11831 (optimize_inline_calls): Set id.current_decl.
11833 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
11835 * configure.in: Remove wrongly added definition of
11837 * configure: Regenerate.
11839 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
11841 * rtl.def (NOTE): Do not use padding.
11843 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
11845 * doc/install.tex: Update required binutils for i?86-*-linux*
11847 2003-07-11 Richard Henderson <rth@redhat.com>
11849 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
11851 2003-07-11 Mark Mitchell <mark@codesourcery.com>
11853 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
11854 TRANSLATION_UNIT_DECL as top_level.
11856 2003-07-11 Jakub Jelinek <jakub@redhat.com>
11858 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
11859 then fall back to cmpstrM.
11860 * builtins.c (expand_builtin_memcmp): Likewise.
11861 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
11862 (s390_expand_cmpmem): ... this.
11863 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
11864 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
11865 from cmpstr* patterns. Rename call to s390_expand_cmpstr
11866 to s390_expand_cmpmem.
11867 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
11868 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
11870 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
11872 * doc/md.texi (cmpstrM): Describe as String compare insn, not
11873 Block compare insn.
11876 2003-07-11 Loren James Rittle <ljrittle@acm.org>
11878 * config/i386/freebsd.h (SET_ASM_OP): Remove.
11879 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
11880 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
11881 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
11883 2003-07-11 Richard Henderson <rth@redhat.com>
11885 * function.c (assign_parms): Don't recombine complex args if
11886 fnargs is unchanged from orig_fnargs.
11887 (split_complex_args): Return args without complex before copying.
11888 Re-layout the modified parameters.
11890 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
11892 * regclass.c (choose_hard_reg_mode): Add third argument.
11893 Changed all callers.
11894 * rtl.h (choose_hard_reg_mode): Update declaration.
11895 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
11896 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
11898 2003-07-11 Geoffrey Keating <geoffk@apple.com>
11900 * c-decl.c (finish_decl): Handle 'used' here...
11901 * cgraphunit.c (cgraph_finalize_function): ... and here ...
11902 * c-common.c: (handle_used_attribute): ... not here.
11904 * configure.in (onstep): Support --enable-intermodule.
11905 * Makefile.in (OBJS-common): New.
11907 (OBJS-archive): New.
11908 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
11909 (OBJS-onestep): New.
11910 (libbackend.a): Support @onestep@.
11911 (libbackend.o): New.
11912 * configure: Regenerate.
11914 * c-common.h (c_reset_state): New prototype.
11915 (c_parse_file): New prototype.
11916 (finish_file): Move prototype from c-tree.h.
11917 * c-decl.c: Include <hashtab.h>.
11918 (builtin_decls): New.
11919 (current_file_decl): New.
11920 (duplicate_decls): Add extra parameter. Change all callers. Don't
11921 output duplicate common symbols.
11922 (link_hash_hash): New.
11923 (link_hash_eq): New.
11924 (poplevel): Handle popping of the top level.
11925 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
11926 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
11927 (pushdecl_top_level): Likewise.
11928 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
11929 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
11930 (finish_decl): Handle TRANSLATION_UNIT_DECL.
11931 (merge_translation_unit_decls): New.
11932 (c_write_global_declarations): New.
11933 (c_reset_state): New.
11934 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
11935 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
11936 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
11937 TRANSLATION_UNIT_DECL.
11938 (c_objc_common_finish_file): Call merge_translation_unit_decls.
11939 * c-opts.c (in_fnames): Rename from in_fname.
11940 (c_common_decode_option): Handle multiple input filenames.
11941 (c_common_post_options): Likewise.
11942 (c_common_parse_file): Likewise; also, call c_parse_file rather than
11944 * c-parse.in: Move cleanup code to c_parse_file.
11945 (free_parser_stacks): Move contents to c_parse_file.
11946 (c_parse_file): New.
11947 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
11949 (C_DECL_FILE_SCOPE): New.
11950 (finish_file): Move prototype to c-common.h.
11951 (merge_translation_unit_decls): New prototype.
11952 (comptypes): Add extra parameter to prototype.
11953 (c_write_global_declarations): New prototype.
11954 * c-typeck.c (tagged_types_tu_compatible_p): New.
11955 (function_types_compatible_p): Add extra parameter, change all callers.
11956 (type_lists_compatible_p): Likewise.
11957 (comptypes): Likewise.
11958 (struct tagged_tu_seen): New.
11959 (tagged_tu_seen_base): New.
11960 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
11961 (c_mark_addressable): Remove #if 0 code.
11962 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
11963 comment explaining why it shouldn't have to.
11964 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
11966 * cppinit.c (cpp_read_next_file): New.
11967 (cpp_read_main_file): Use it.
11968 * cpplib.c (undefine_macros): New.
11969 (cpp_undef_all): New.
11970 * cpplib.h (cpp_read_next_file): Prototype.
11971 (cpp_undef_all): Prototype.
11972 * langhooks-def.h (write_global_declarations): Remove prototype.
11973 * toplev.h (write_global_declarations): Add prototype.
11974 * tree.c (decl_type_context): Use switch statement, handle
11975 TRANSLATION_UNIT_DECL.
11976 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
11977 (TRANSLATION_UNIT_DECL): New kind of tree.
11978 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
11979 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
11980 * doc/invoke.texi: Make attempt to document new functionality.
11982 2003-05-19 Per Bothner <bothner@apple.com>
11984 * gcc.c (combine_inputs): New.
11985 (process_command): Set combine_inputs.
11986 (do_spec_1): Handle combine_inputs.
11989 2003-07-10 James E Wilson <wilson@tuliptree.org>
11991 PR optimization/9745
11992 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
11993 loop_insn_emit_before.
11994 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
11996 2003-07-10 Zack Weinberg <zack@codesourcery.com>
11998 * cppcharset.c: Fix comment.
11999 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
12000 (EILSEQ): #define to EINVAL if not already defined.
12001 (convert_using_iconv): #if out when !HAVE_ICONV.
12002 (init_iconv_desc): Handle !HAVE_ICONV here...
12003 (cpp_init_iconv): ...not here.
12005 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
12007 * common.opt: More --help messages.
12008 * opts.c (print_help): Use puts().
12009 * toplev.c (f_options): Remove help text.
12010 (display_help): Don't dump f_options.
12012 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
12014 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
12015 Move i?86-*-interix* to the don't-fix list.
12016 * fixinc/fixinc.interix: Delete with extreme prejudice.
12018 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
12021 * doc/install.texi: Document requirements for ia64-*-hpux* target.
12023 2003-07-10 Roger Sayle <roger@eyesopen.com>
12025 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
12027 2003-07-10 Zack Weinberg <zack@codesourcery.com>
12029 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
12030 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
12031 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
12032 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
12033 convert_no_conversion, convert_using_iconv): New functions.
12034 (APPLY_CONVERSION): New macro.
12035 (struct conversion, conversion_tab): New data structure.
12036 (init_iconv_desc): Check conversion_tab for a custom conversion
12037 primitive before trying to use iconv.
12038 (convert_cset): Deleted.
12039 (cpp_init_iconv): Use UTF- terminology, not UCS-.
12040 (_cpp_destroy_iconv): Update to match.
12041 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
12042 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
12043 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
12044 (_cpp_interpret_string_notranslate): New function, moved here
12047 * cpphash.h (convert_f, struct cset_converter): New types.
12048 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
12049 are now struct cset_converter, not bare iconv_t.
12051 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
12052 all callers changed.
12054 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
12056 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
12057 to opts.sh command line.
12058 * opts.sh: Write to temporary files with a move-if-change at the end.
12060 2003-07-10 Denis Chertykov <denisc@overta.ru>
12061 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
12063 * combine.c (gen_binary): Handle the CLOBBER rtx and
12064 don't build a binary operation with it.
12066 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
12068 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
12069 store_killed_after, store_killed_before): Keep track of the correct
12070 dependency function to use.
12072 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
12073 * toplev.c (do_compile): Don't try to open dump files before
12074 lang_dependent_init initializes dump_base_name.
12076 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
12078 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
12080 * config/frv/frv.c (frv_expand_builtin): Likewise.
12081 * config/sh/sh.c (sh_media_init_builtins): Likewise.
12083 2003-07-09 Mark Mitchell <mark@codesourcery.com>
12086 * doc/invoke.texi (C++ Dialect Options): Change documentation of
12089 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
12091 * tm.texi (RETURN_ADDR_OFFSET): Document.
12093 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
12095 * gcov-io.h: Update documentation.
12096 (GCOV_UNSIGNED2STRING): New.
12097 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
12098 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
12099 GCOV_TAG_SUMMARY_LENGTH): Adjust.
12100 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
12101 GCOV_TAG_COUNTER_NUM): New.
12102 (GCOV_BLOCK_SIZE): Number of words.
12103 (gcov_var): Adjust buffer type.
12104 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
12105 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
12106 count, not byte count.
12107 (gcov_open): Adjust overread init.
12108 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
12109 gcov_write_string, gcov_write_tag, gcov_write_length,
12110 gcov_write_tag_length): Adjust.
12111 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
12112 (gcov_sync, gcov_seek): Adjust.
12113 * gcov-dump.c (print_usage): Show gcc version only.
12114 (dump_file): Use GCOV_UNSIGNED2STRING.
12115 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
12116 * gcov.c (print_version): Show gcc version only.
12117 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
12118 GCOV_TAG_*_NUM macros.
12119 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
12120 GCOV_TAG_COUNTER_LENGTH.
12121 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
12122 Use GCOV_TAG_COUNTER_NUM.
12123 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
12124 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
12126 2003-07-10 Andreas Schwab <schwab@suse.de>
12128 * gcov-dump.c (dump_file): Fix missing address operator.
12130 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
12133 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
12135 (fold_single_bit_test): If sign_bit_p() fails, assume that the
12136 bit being tested is not a sign bit.
12138 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
12140 * config/h8300/h8300.md (a peephole2): New.
12142 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
12144 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
12145 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
12146 from ld-linux.so.2 to ld.so.1.
12147 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
12148 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
12149 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
12150 nor -Wl,-rpath-link.
12151 (LIB_SPEC): Add -rpath-link if !static.
12152 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
12153 * config/mn10300/mn10300.c (mn10300_protect_label): New
12155 * config/mn10300/linux.h (PRINT_OPERAND,
12156 PRINT_OPERAND_ADDRESS): Set it during their execution.
12157 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
12158 mn10300_protect_label is set.
12159 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
12161 (LIB_SPEC, STARTFILE_SPEC): Define.
12162 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
12163 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
12164 FLOAT_BIT_ORDER_MISMATCH.
12165 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
12166 * config.gcc (am33_2.0-*-linux*): Added.
12167 * config/mn10300/linux.h: New.
12168 * config/mn10300/t-linux: New.
12170 2003-07-10 Andreas Jaeger <aj@suse.de>
12172 * fold-const.c: Properly wrap prototypes.
12174 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
12176 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
12177 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
12179 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
12180 * config/mn10300/mn10300.h: GTY-declare it.
12181 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
12182 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
12183 prototype. Use incoming RTL argument.
12184 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
12185 * config/mn10300/mn10300.md (int_label): Move C statements...
12186 (GOTaddr2picreg): ... here.
12187 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
12188 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
12189 * config/mn10300/mn10300.c (mn10300_encode_section_info):
12190 ... here. New function.
12191 (TARGET_ENCODE_SECTION_INFO): Define to it.
12192 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
12193 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
12195 (mn10300_loadPC): Define as insn splittable after reload.
12196 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
12197 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
12198 be defined in .rodata even in PIC, now that the assembler
12200 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
12201 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
12202 symbol take an underscore prefix.
12203 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
12204 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
12205 legitimize_pic_address): Declare.
12206 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
12207 the PIC register as fixed.
12208 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
12209 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
12211 (LEGITIMATE_PIC_OPERAND_P): Define.
12212 (PIC_OFFSET_TABLE_REGNUM): Define.
12213 (GOT_SYMBOL_NAME): Define.
12214 (SYMBOLIC_CONST_P): Define.
12215 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
12217 (MN10300_GLOBAL_P): Test it.
12218 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
12219 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
12220 * config/mn10300/mn10300.c (print_operand): Handle unspec.
12221 (expand_prologue): Set PIC register.
12222 (call_address_operand): Don't match SYMBOL_REFs in PIC.
12223 (legitimize_address): Call legitimize_pic_address.
12224 (legitimize_pic_address): New fn.
12225 (legitimate_pic_operand_p): New fn.
12226 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
12227 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
12228 UNSPEC_PLT): New constants.
12229 (pop_pic_reg): New insn.
12230 (movsi): Adjust non-PIC addresses.
12231 (builtin_setjmp_receiver): Restore the PIC register.
12232 (casesi): New insn.
12233 (call): Adjust non-PIC addresses.
12234 (int_label, GOTaddr2picreg): New expands.
12235 (am33_loadPC): New insn.
12236 (mn10300_loadPC): New expand.
12237 (call_next_insn): New insn.
12238 (add_GOT_to_pic_reg): New expand.
12239 (symGOT2reg, symGOT2reg_i): New expands.
12240 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
12241 (sym2PIC, sym2PLT): New expands.
12243 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
12245 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
12246 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
12247 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
12248 to flag_unsafe_math_optimizations.
12249 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
12250 * config/mn10300/mn10300.c (expand_prologue): Mark
12251 FP-register-saving insns as frame-related.
12252 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
12253 * config/mn10300/mn10300.c
12254 (mn10300_get_live_callee_saved_regs): Don't search past
12255 LAST_EXTENDED_REGNUM.
12256 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
12257 * config/mn10300/mn10300.md: Remove excessive line breaks from
12258 `@' output patterns that were accounted as additional
12260 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
12261 Re-introduce changes accidentally removed in Richard Sandiford's
12262 2000-12-05's patch.
12263 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
12264 Re-instate am33-2 lost in merge from net GCC.
12265 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
12266 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
12267 floating-point registers.
12268 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
12269 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
12270 pessimizations that had gone in on 2000-05-08.
12271 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
12272 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
12273 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
12274 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
12276 * (movhi): Likewise.
12277 * (movsi): Likewise.
12278 * (movsf): Likewise.
12279 * (movdi): Likewise.
12280 * (movdf): Likewise.
12281 2000-05-24 Alexandre Oliva <aoliva@cygnus.com>
12282 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
12283 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
12284 (expand_prologue, expand_epilogue): Save and restore FP regs.
12285 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
12286 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
12287 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
12288 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
12289 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
12290 Do not clobber cc0.
12291 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
12292 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
12293 Discourage the two-argument, longer opcodes.
12294 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
12296 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
12297 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
12298 * config/mn10300/mn10300.md (cmpsf): New pattern.
12299 (branch): Test mdep.fpCC and output fbCC.
12300 * config/mn10300/mn10300.c (print_operand): Output conditions.
12301 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
12302 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
12303 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
12304 mulsf3, divsf3): Use the `F' constraint for FP values.
12305 * config/mn10300/mn10300.c (const_1f_operand): New function.
12306 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
12307 * config/mn10300/mn10300.md (sqrtsf2): New expand.
12308 (rsqrtsf2): New insn.
12309 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
12310 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
12312 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
12313 * config/mn10300/mn10300.md (abssf2, negdf2): On
12314 TARGET_AM33_2, expand to...
12315 (abssf2_am33_2, negdf2_am33_2): New insns.
12316 (addsf3, subsf3, mulsf3, divsf3): Likewise.
12317 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
12318 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
12319 movdi, movdf): Added FP regs.
12320 * invoke.texi (-mam33-2, -mno-am33-2): Document.
12321 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
12322 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
12324 (REGNO_AM33_2_FP_P): Renamed to...
12325 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
12326 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
12327 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
12328 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
12329 regs from GENERAL_REGS.
12330 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
12331 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
12332 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
12333 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
12334 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
12335 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
12337 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
12338 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
12339 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
12340 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
12341 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
12342 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
12343 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
12344 AM33/2.0 floating-point registers.
12345 (CONDITIONAL_REGISTER_USAGE): Adjust.
12346 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
12347 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
12348 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
12349 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
12350 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
12351 (MULTILIB_DIRNAMES): Likewise.
12352 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
12353 `__AM33_2__' when `-mam33-2' is given.
12354 (TARGET_AM33_2): Define.
12355 (TARGET_SWITCHES): Adjust.
12356 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
12359 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
12361 * doc/install.texi: Add missing @.
12363 2003-07-09 Bob Wilson <bob.wilson@acm.org>
12365 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
12367 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
12370 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
12372 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
12375 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
12376 "x-crtfini.o" with "crtinit.o", "crtfini.o".
12378 * fixinc/inclhack.def (limits_ifndefs): Add select test.
12379 * fixinc/fixincl.x: Rebuild.
12381 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
12382 * fixinc/fixincl.x: Rebuild.
12384 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
12386 * doc/install.texi (Configuration): Document the valgrind option
12387 to --enable-checking.
12389 2003-07-09 Jan Hubicka <jh@suse.cz>
12391 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
12393 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
12395 * c-lex.c (cb_ident): Cast cstr.text to const char *.
12397 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
12399 * gcov-io.h: Update documentation.
12400 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
12402 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
12403 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
12404 (struct gcov_var): Change buffer's type. Add endian flag.
12405 (gcov_open): Remove mode in libgcov.
12406 (gcov_magic): Prototype.
12407 * gcov-io.c (from_file): New.
12408 (gcov_open): Clear endian flag.
12410 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
12412 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
12413 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
12414 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
12415 * gcov-iov.c (main): Correct cast.
12416 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
12418 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
12419 (coverage_init): Use GCOV_NOTE_SUFFIX.
12420 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
12421 Rename to gcov_version, and return flag.
12422 (gcov_exit): Use gcov_version.
12423 (__gcov_init): Use gcov_version.
12424 * Makefile.in (coverageexts): Update.
12425 * gcov.c (print_version): Remove endianness conversion.
12426 (create_file_names): Use GCOV_NOTE_SUFFIX.
12427 (read_graph_file): Use gcov_magic.
12428 (read_count_file): Likewise.
12429 * gcov-dump.c (dump_file): Remove endianness conversion, use
12432 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
12434 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
12436 * configure: Regenerated.
12437 * Makefile.in (ALL_CFLAGS): Correct its comment.
12439 2003-07-08 Mark Mitchell <mark@codesourcery.com>
12441 * fold-const.c (make_range): Do not access operand 1 for a
12442 zero-operand operator.
12444 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
12446 * toplev.c (warn_dummy, W_options): Die.
12447 (display_help): Don't print W_options.
12448 * common.opt: Add W_options help from toplev.c.
12450 2003-07-09 Andreas Jaeger <aj@suse.de>
12452 * opts.c (wrap_help): Only pass int arguments as arguments to
12453 printf's '*' modifier. Change argument of function.
12455 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
12457 * doc/invoke.texi: Fix misspelling of "@item".
12459 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
12461 * config/i386/i386.md: Remove an old comment about
12464 2003-07-09 Jan Hubicka <jh@suse.cz>
12466 * cgraph.c (cgraph_node_name): New function.
12467 (dump_cgraph): Use it.
12468 * cgraph.h (cgraph_dump_file): Declare.
12469 (cgraph_node_name): Declare.
12470 * cgraphunit.c: Include timevar.h
12471 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
12472 (cgraph_optimize_function): Use TV_INTEGRATION.
12473 (cgraph_mark_local_functions): reorganize dumps.
12474 (cgraph_mark_functions_to_inline_once): Likewise.
12475 (cgraph_optimize): Likewise; use timevar.
12476 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
12477 * toplev.c (dump_file_index): Add DFI_cgraph.
12478 (dump_file_info): Likewise.
12479 (cgraph_dump_file): New global variable.
12480 (do_compile): Open and close cgraph dump.
12481 * invoke.texi (-d): Document new flag; renumber.
12483 2003-07-08 Roger Sayle <roger@eyesopen.com>
12486 * calls.c (emit_call_1): Don't bother popping the arguments off of
12487 the stack after a noreturn function call; The adjustment is dead.
12488 (expand_call): Likewise.
12490 2003-07-08 Geoffrey Keating <geoffk@apple.com>
12492 * expr.c (MOVE_MAX_PIECES): Move from here...
12493 * defaults.h (MOVE_MAX_PIECES): ... to here.
12495 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
12497 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
12499 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
12501 * genattr.c (internal_dfa_insn_code): Don't prototype.
12502 * genattrtab.c (attr_desc): Add `static_p' field.
12503 (expand_units): Make blockage range and ready cost functions
12505 (write_attr_get): Don't add extern prototypes in C file. Mark
12506 static functions as appropriate.
12507 (find_attr, make_internal_attr): Initialize static_p.
12508 * genattrtab.h (ATTR_STATIC): New macro.
12509 * genautomata.c (output_internal_reset_func): Mark output function
12511 (make_internal_dfa_insn_code_attr): Mark output function as static.
12513 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
12515 * genattrtab.h: Add new macros for attr `special' flags.
12516 * genattrtab.c (attr_desc): Reorder/resize fields better.
12517 Use attr `special' macros in all calls to make_internal_attr.
12518 * genautomata.c: Likewise.
12520 2003-07-09 Jan Hubicka <jh@suse.cz>
12522 * c-common.c (c_estimate_num_insns_1): New static function.
12523 (c_estimate_num_insns): New global function.
12524 * c-common.h (DECL_NUM_STMTS): Rename to...
12525 (DECL_ESTIMATED_INSNS): ... this.
12526 (c_estimate_num_insns): Declare.
12527 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
12528 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
12529 * c-semantics.c (add_stmt): Do not account statements.
12530 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
12532 * langhooks.h (lang_hooks_for_tree_inlining): Add
12534 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
12536 (max-inline-insns): set to 300.
12537 (min-inline-insns): set to 10.
12538 * tree-inline.c (struct inline_data): Rename inlined_stmts to
12540 (INSNS_PER_STMT): Kill.
12541 (inlinable_function_p): Compute and store body size.
12542 (expand_call_inline): Likewise.
12543 (optimize_inline_calls): Likewise.
12545 2003-07-08 James E Wilson <wilson@tuliptree.org>
12548 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
12549 loop over new variable t2 instead of t.
12551 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
12554 * config/i386/winnt.c: Replace use of error(), warning() with
12555 error_with_decl(), warning_with_decl(), throughout.
12557 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
12559 * opts.c (wrap_help): Use unsigned int, not size_t.
12561 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
12563 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
12564 as .file/.loc directives are incompatible with linker relaxation.
12566 2003-07-08 Zack Weinberg <zack@codesourcery.com>
12568 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
12569 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
12570 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
12571 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
12572 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
12573 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
12574 Escape { and } characters which are not part of range expressions.
12575 * fixinc/fixincl.x: Regenerate.
12576 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
12578 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
12581 * tree-inline.c (find_alloca_call): Use
12582 walk_tree_without_duplicates, instead of walk_tree.
12583 (find_builtin_longjmp_call): Likewise.
12584 * c-objc-common.c (c_cannot_inline_fn): Likewise.
12585 * c-semantics.c (find_reachable_label): Likewise.
12587 2003-07-08 Jakub Jelinek <jakub@redhat.com>
12590 * config/i386/i386.c (ix86_check_movabs): New function.
12591 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
12592 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
12593 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
12595 2003-07-08 Chris Demetriou <cgd@broadcom.com>
12597 * Makefile.in (install-po): Cope with empty CATALOGS.
12599 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
12601 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
12602 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
12603 (SECTION_FUNCTION_TEMPLATE): Delete.
12604 * config/mips/elf.h: As for elf64.h.
12605 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
12606 * config/mips/linux.h: As for elf.h
12607 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
12608 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
12609 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
12610 of in_sdata from current_section_name and current_section_flags.
12611 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
12612 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
12613 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
12614 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
12615 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
12616 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
12617 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
12618 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
12619 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
12620 (override_options): Remove setting of MASK_GPOPT.
12621 (mips_output_external): Use mips_in_small_data_p to check whether a
12622 symbol needs an .extern directive. Don't emit such directives for
12623 TARGET_EXPLICIT_RELOCS.
12624 (mips_declare_object): Update accordingly.
12625 (mips_select_rtx_section): Call named_section rather than
12626 SMALL_DATA_SECTION.
12627 (mips_select_section): Use default_elf_section_section for everything
12628 except .text string constants.
12629 (mips_in_small_data_p): New function.
12630 (mips_encode_section_info): Remove small data handling.
12631 (mips_unique_section): Delete.
12632 (iris6_section_type_flags): New function.
12633 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
12635 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
12638 * pa.md: Disparage all mtsar constraints.
12639 (extzv, extv, insv): Don't fail on length of {32|64}.
12641 2003-07-08 Zack Weinberg <zack@codesourcery.com>
12643 * system.h: Poison MAP_CHARACTER.
12644 * config/i370/i370-protos.h (mvs_map_char): Delete.
12645 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
12646 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
12647 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
12649 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
12651 * toplev.c (randomize): Correct call to time().
12653 2003-07-08 Jakub Jelinek <jakub@redhat.com>
12655 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
12656 REG_EQUIV notes as well.
12658 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
12660 * doc/md.texi: Fix the description of addmodecc.
12662 2003-07-07 Zack Weinberg <zack@codesourcery.com>
12664 * Makefile.in (top_builddir): Set to "..", not ".".
12665 (INTLLIBS, INTLDEPS): Delete.
12666 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
12667 (LIBDEPS): Add $(LIBICONV_DEP).
12668 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
12669 (INCLUDES): Replace -I../intl with @INCINTL@.
12670 ($(top_builddir)/intl/libintl.a): Delete rule.
12671 (stage2-start, stage3-start, stage4-start, stageprofile-start,
12672 stagefeedback-start): Use $$ for variable to be evaluated by
12674 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
12675 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
12676 * aclocal.m4: sinclude ../config/progtest.m4. Add
12677 contents of lcmessage.m4 from gettext distro.
12678 * configure.in: Check for wchar.h and setlocale. Set
12679 LIBICONV_DEP to the empty string and substitute it.
12680 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
12681 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
12682 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
12683 in $LIBINTL, to avoid linking it twice.
12684 * configure, config.in: Regenerate.
12686 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
12688 * fixinc/mkfixinc.sh: Remove winnt support.
12689 * fixinc/fixinc.winnt: Delete with extreme prejudice.
12691 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
12693 * Makefile.in: Update.
12694 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
12695 * c.opt: Update documentation.
12696 * common.opt: Add some help text.
12697 * opts.c: Include intl.h.
12698 (wrap_help, print_help): New.
12699 (find_opt, handle_option, common_handle_option): opt_text now
12700 contains the '-'. Use print_help to output help.
12701 * opts.h (struct cl_option): New member "help".
12702 * opts.sh: Update to handle help text output and to prepend
12704 * toplev.c (display_help): Remove some help text.
12706 2003-07-07 David Edelsohn <edelsohn@gnu.org>
12707 Fariborz Jahanian <fjahanian@apple.com>
12709 * configure.in: Test for PowerPC mfcr field support in assembler.
12710 * config.in, configure: Regenderated.
12712 * config/rs6000/power4.md: Add mfcrf reservation.
12713 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
12714 * config/rs6000/rs6000.c (mfcr_operation): Define.
12715 (print_operand): Add 'Q' case for mfcrf.
12716 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
12717 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
12718 (movcc_internal1): Emit optional field operand for mfcr and set
12719 "type" attribute appropriately.
12720 (mfcr SCC): Likewise.
12721 (movesi_from_cr_one): New.
12723 2003-07-07 Roger Sayle <roger@eyesopen.com>
12725 * config/i386/i386.md: Correct check-in of incorrect version.
12727 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
12729 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
12730 adjacent stdio calls.
12731 * c-decl.c (c_print_identifier): Likewise.
12732 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
12733 * print-rtl.c (print_rtx): Likewise.
12734 * print-tree.c (print_node_brief, print_node): Likewise.
12735 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
12737 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
12738 * config.in, configure: Regenerated.
12740 2003-07-07 Roger Sayle <roger@eyesopen.com>
12743 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
12744 Changed to define_expand patterns that copy operand[1] to prevent
12745 it from being clobbered before emitting an atan2?f3_1 insn.
12746 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
12747 patterns that actually specify the behaviour of x87's FPATAN.
12749 2003-07-07 Jakub Jelinek <jakub@redhat.com>
12751 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
12752 clearing of SYMBOL_FLAG_LOCAL bit.
12753 If vcall_offset fits into signed 16-bit immediate, use
12754 one instruction for both addition and load.
12756 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
12758 * opts.c (common_handle_option): Correct handling of the
12759 -falign- switches that do and don't take an argument.
12761 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
12763 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
12765 (pushhi1_h8300hs): Likewise.
12767 2003-07-07 Andreas Jaeger <aj@suse.de>
12769 * genextract.c: Convert remaining prototypes to ISO C90.
12771 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
12772 * fold-const.c (fold_single_bit_test): Likewise.
12773 * diagnostic.c (default_diagnostic_finalizer): Likewise.
12774 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
12776 * gengtype.c (write_array): Generate ISO C90 prototypes.
12778 * genflags.c (gen_proto): Generate ISO C90 prototypes.
12780 2003-07-07 Roger Sayle <roger@eyesopen.com>
12782 PR optimization/11059
12783 * expr.c (can_store_by_pieces): Return true if length is zero.
12784 (store_by_pieces): If length is zero and endp is two, abort,
12785 othwerise, if length is zero and endp is not two, return "to".
12786 (clear_by_pieces): Do nothing if length is zero.
12787 (clear_storage): Do nothing if length is zero.
12788 (store_constructor): Simplify code when size is zero, or the
12789 target has already been cleared. This avoids emitting a
12790 blockage instruction when initializing empty structures.
12792 2003-07-07 Andreas Jaeger <aj@suse.de>
12794 * mips-tfile.c: Convert prototypes to ISO C90.
12795 * mips-tdump.c: Convert prototypes to ISO C90.
12797 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
12799 * rtl.h (emit_line_note): Take a location_t.
12800 (emit_line_note_force): Remove.
12801 (set_file_and_line_for_statement): Take a location_t.
12802 * tree.g (emit_line_note): Take a location_t.
12803 * emit-rtl.c (emit_line_note): Take a location_t.
12804 (emit_line_note_force): Remove.
12805 * function.c (init_function_start): Adjust emit_line_note call.
12806 (expand_function_end): Use force_next_line_note, not
12807 emit_line_note_force.
12808 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
12809 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
12810 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
12811 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
12812 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
12813 genrtl_continue_stmt, genrtl_switch_stmt,
12814 genrtl_asm_stmt): Likewise.
12815 * expr.c (expand_expr): Likewise.
12816 * integrate.c (expand_inline_function): Likewise.
12817 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
12818 (expand_decl_init): Adjust emit_line_note call.
12820 2003-07-07 Dale Johannesen <dalej@apple.com>
12822 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
12824 2003-07-07 Andreas Jaeger <aj@suse.de>
12826 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
12827 * config/i386/i386.c: Likewise.
12829 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
12831 * config/h8300/h8300.md: Use gen_int_mode instead of
12832 GEN_INT (trunc_int_for_mode (...)).
12834 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
12836 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
12837 2 bytes and then subtract 2 from the stack pointer.
12838 (pushhi1_h8300hs): Likewise.
12840 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
12842 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
12844 * configure: Regenerated.
12845 * Makefile.in: Remove extraneous comment.
12846 * toplev.c (randomize): Protect against potential multiple calls.
12847 * doc/invoke.texi (-frandom-seed): Document use for in coverage
12850 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
12851 Eric Botcazou <ebotcazou@libertysurf.fr>
12853 PR optimization/11198
12854 * alias.c (objects_must_conflict_p): Return 1 if the types have
12855 the same alias set, not if the alias sets only conflict.
12857 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
12859 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
12860 (convert_cset): Change inbuf to type ICONV_CONST char.
12861 * Makefile.in (LIBS): Add LIBICONV.
12863 * doc/invoke.texi (-falign-functions): Document that
12864 when n is zero then a machine-dependent default is used.
12865 (-falign-labels): Document that when n is zero then a
12866 machine-dependent default is used and that -falign-labels =1
12867 is equivalent to -fno-align-labels.
12868 (-falign-loops): Likewise.
12869 (-falign-jumps): Likewise.
12871 2003-07-06 Art Haas <ahaas@airmail.net>
12873 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
12874 initializer syntax.
12876 2003-07-06 James E Wilson <wilson@tuliptree.org>
12878 PR optimization/9812
12879 * rtl.h (mem_for_const_double): Delete prototype.
12880 * varasm.c (mem_for_const_double): Delete function.
12881 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
12882 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
12883 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
12884 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
12885 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
12886 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
12887 comment about confused support for XFmode constants.
12889 2003-07-07 Jan Hubicka <jh@suse.cz>
12891 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
12893 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
12895 * config/h8300/h8300.c: Fix comment typos.
12896 * config/h8300/h8300.md: Likewise.
12897 * config/i386/athlon.md: Likewise.
12898 * config/i386/i386.c: Likewise.
12899 * config/i386/pentium.md: Likewise.
12900 * config/ia64/ia64.c: Likewise.
12901 * config/ia64/itanium1.md: Likewise.
12902 * config/ia64/itanium2.md: Likewise.
12903 * config/m32r/m32r.md: Likewise.
12904 * config/m68hc11/m68hc11.c: Likewise.
12905 * config/mcore/mcore.c: Likewise.
12906 * config/mips/sr71k.md: Likewise.
12907 * config/mips/t-iris5-as: Likewise.
12908 * config/mmix/mmix.h: Likewise.
12909 * config/ns32k/ns32k.h: Likewise.
12910 * config/ns32k/NOTES: Fix a typo.
12912 2003-07-06 Andreas Jaeger <aj@suse.de>
12914 * stmt.c: Convert remaining prototypes to ISO C90.
12915 * cfglayout.c: Likewise.
12916 * dbxout.c: Likewise.
12918 * genemit.c: Likewise.
12920 * basic-block.h: Convert prototypes to ISO C90.
12921 * c-parse.in: Likewise.
12922 * c-pragma.h: Likewise.
12923 * c-typeck.c: Likewise.
12924 * cfghooks.h: Likewise.
12925 * cfgloopanal.c: Likewise.
12926 * dbxout.h: Likewise.
12927 * debug.h: Likewise.
12928 * dwarf2asm.h: Likewise.
12929 * gcov.c: Likewise.
12930 * gengtype-lex.l: Likewise.
12931 * sched-int.h: Likewise.
12932 * timevar.c: Likewise.
12934 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
12936 * c-common.h (c_comon_handle_filename,
12937 c_common_missing_arguement): New.
12938 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
12939 LANG_HOOKS_MISSING_ARGUMENT): New.
12940 * c-opts.c (missing_arg): Rename c_common_missing_argument,
12941 update to be an appropriate langhook.
12942 (c_common_handle_option): Don't handle filenames.
12943 (c_common_handle_filename): New.
12944 * hooks.c (hook_void_constcharptr,
12945 hook_bool_constcharptr_size_t_false): New.
12946 * hooks.h (hook_void_constcharptr,
12947 hook_bool_constcharptr_size_t_false): New.
12948 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
12949 LANG_HOOKS_MISSING_ARGUMENT): New.
12950 (LANG_HOOKS_INITIALIZER): Update.
12951 * langhooks.h (struct lang_hooks): Add handle_filename and
12953 * opts.c (handle_option): Don't handle filenames here, but ...
12954 (handle_options): ... here.
12955 (common_handle_option): Don't handle missing arguments here.
12956 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
12957 LANG_HOOKS_MISSING_ARGUMENT): New.
12959 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
12961 * Makfile.in: Remove traces of mbchar.
12962 * c-parse.in (MULTIBYTE_CHARS): Remove.
12963 * config.in (MULTIBYTE_CHARS): Remove.
12964 * configure: Remove --enable-mbchar.
12965 * configure.in: Remove --enable-mbchar.
12966 * mbchar.c, mbchar.h: Remove.
12967 * system.h: Poison MULTIBYTE_CHARS.
12968 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
12969 * config/linux.h (MULTIBYTE_CHARS): Remove.
12970 * config/svr4.h (MULTIBYTE_CHARS): Remove.
12971 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
12973 2003-07-06 Andreas Jaeger <aj@suse.de>
12975 * varray.c (varray_check_failed): Fix typo.
12977 * unroll.c: Convert prototypes to ISO C90.
12978 * varasm.c: Likewise.
12979 * varray.c: Likewise.
12980 * varray.h: Likewise.
12981 * vmsdbgout.c: Likewise.
12982 * xcoffout.c: Likewise.
12983 * xcoffout.h: Likewise.
12985 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
12987 * gcov-io.h: Add a local time stamp.
12988 (struct gcov_info): Add stamp field.
12989 (gcov_truncate): New.
12990 * coverage.c (read_counts_file): Skip the stamp.
12991 (coverage_begin_output): Write the stamp.
12992 (build_gcov_info): Declare and init the stamp.
12993 (coverage_finish): Only unlink data file, if stamp is zero.
12994 * gcov-dump.c (dump_file): Dump the stamp.
12995 * gcov.c (bbg_stamp): New.
12996 (release_structures): Clear bbg_stamp.
12997 (read_graph_file): Read stamp.
12998 (read_count_file): Check stamp.
12999 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
13001 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
13003 * tree.h (default_flag_random_seed): Remove.
13004 * toplev.h (local_tick): Declare.
13005 * tree.c (flag_random_seed, default_flag_random_seed): Move to
13007 (append_random_chars): Don't call default_flag_random_seed.
13008 * toplev.c (flag_random_seed): Define here. Set local_tick.
13009 (local_tick): Define.
13010 (randomize): New, moved from tree.c.
13011 (print_switch_values): Adjust.
13012 (toplev_main): Call randomize.
13014 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
13016 * tree.h (crc32_string): Declare.
13017 * tree.c (append_random_chars): Remove.
13018 (crc32_string): New.
13019 (get_file_function_name_long): Use crc32_string here.
13021 2003-07-06 Andreas Jaeger <aj@suse.de>
13023 * gcc.c: Convert prototypes to ISO C90.
13025 * gcov-dump.c: Likewise.
13026 * gcov-iov.c: Likewise.
13027 * gcse.c: Likewise.
13028 * genattrtab.h: Likewise.
13030 * global.c: Likewise.
13031 * graph.c: Likewise.
13032 * graph.h: Likewise.
13033 * hosthooks.h: Likewise.
13034 * hooks.h: Likewise.
13035 * hooks.c: Likewise.
13036 * hashtable.h: Likewise.
13037 * hashtable.c: Likewise.
13038 * haifa-sched.c: Likewise.
13039 * integrate.h: Likewise.
13040 * integrate.c: Likewise.
13041 * input.h: Likewise.
13042 * ifcvt.c: Likewise.
13043 * jump.c: Likewise.
13044 * langhooks-def.h: Likewise. Add extern to prototypes.
13045 * langhooks.c: Likewise.
13046 * langhooks.h: Likewise.
13048 * local-alloc.c: Likewise.
13049 * loop-init.c: Likewise.
13050 * loop-unroll.c: Likewise.
13051 * loop-unswitch.c: Likewise.
13052 * loop.c: Likewise.
13053 * loop.h: Likewise. Add extern to prototypes.
13054 * machmode.h: Likewise.
13055 * main.c: Likewise.
13056 * mbchar.c: Likewise.
13057 * mbchar.h: Likewise.
13058 * mkdeps.c: Likewise.
13059 * mkdeps.h: Likewise.
13060 * optabs.c: Likewise.
13061 * optabs.h: Likewise.
13062 * output.h: Likewise.
13063 * gccspec.c: Likwise.
13064 * postreload.c: Likewise.
13065 * prefix.c: Likewise.
13066 * prefix.h: Likewise.
13067 * print-rtl.c: Likewise.
13068 * print-tree.c: Likewise.
13069 * profile.c: Likewise.
13070 * read-rtl.c: Likewise.
13071 * real.c: Likewise.
13072 * real.h: Likewise.
13073 * recog.c: Likewise.
13074 * recog.h: Likewise.
13075 * reg-stack.c: Likewise.
13076 * regclass.c: Likewise.
13077 * regmove.c: Likewise.
13078 * regrename.c: Likewise.
13079 * regs.h: Likewise.
13080 * reload.c: Likewise.
13081 * reload.h: Likewise.
13082 * reload1.c: Likewise.
13083 * reorg.c: Likewise.
13084 * resource.c: Likewise.
13085 * resource.h: Likewise.
13086 * rtl-error.c: Likewise.
13089 * rtlanal.c: Likewise.
13090 * sbitmap.c: Likewise.
13091 * sbitmap.h: Likewise.
13092 * scan-decls.c: Likewise.
13093 * scan.c: Likewise.
13094 * sched-deps.c: Likewise.
13095 * sched-ebb.c: Likewise.
13096 * sched-int.h: Likewise.
13097 * sched-rgn.c: Likewise.
13098 * sched-vis.c: Likewise.
13099 * sibcall.c: Likewise.
13100 * simplify-rtx.c: Likewise.
13101 * sreal.c: Likewise.
13102 * sreal.h: Likewise.
13103 * ssa-ccp.c: Likewise.
13104 * ssa-dce.c: Likewise.
13107 * stack.h: Likewise.
13108 * stmt.c: Likewise.
13109 * stor-layout.c: Likewise.
13110 * stringpool.c: Likewise.
13111 * target.h: Likewise.
13112 * timevar.c: Likewise.
13113 * timevar.h: Likewise.
13114 * tlink.c: Likewise.
13115 * tracer.c: Likewise.
13116 * tree-inline.c: Likewise.
13117 * tree-inline.h: Likewise.
13118 * tree.c: Likewise.
13119 * tree.h: Likewise.
13121 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
13123 * combine.c (nonzero_bits1): Fix a warning.
13125 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
13127 * config/h8300/h8300.c (compute_mov_length): Correct the
13128 length of loading CONST0_RTX (SFmode).
13130 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
13132 * toplev.c (output_clean_symbol_name): Remove.
13133 * toplev.h (output_clean_symbol_name): Remove.
13134 * config/alpha/alpha.c (unicosmk_output_module_name): Use
13135 lbasename & clean_symbol_name.
13137 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
13139 * ggc.h: Follow spelling conventions.
13140 * config/i386/i386.c: Likewise.
13141 * config/i386/winnt.c: Likewise.
13142 * config/rs6000/rs6000.c: Likewise.
13144 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
13146 * bt-load.c: Fix comment typos.
13147 * c-incpath.c: Likewise.
13149 * cfgcleanup.c: Likewise.
13150 * cfgloop.h: Likewise.
13151 * cfgloopmanip.c: Likewise.
13152 * cfgrtl.c: Likewise.
13153 * diagnostic.h: Likewise.
13154 * dwarfout.c: Likewise.
13155 * emit-rtl.c: Likewise.
13156 * et-forest.c: Likewise.
13157 * et-forest.h: Likewise.
13158 * expr.c: Likewise.
13159 * gcse.c: Likewise.
13160 * genattr.c: Likewise.
13161 * jump.c: Likewise.
13162 * langhooks.h: Likewise.
13163 * local-alloc.c: Likewise.
13164 * loop-unroll.c: Likewise.
13165 * loop-unswitch.c: Likewise.
13166 * ra-build.c: Likewise.
13167 * regclass.c: Likewise.
13168 * regmove.c: Likewise.
13169 * rtl.def: Likewise.
13170 * rtlanal.c: Likewise.
13171 * sched-ebb.c: Likewise.
13172 * sched-rgn.c: Likewise.
13173 * simplify-rtx.c: Likewise.
13175 * tracer.c: Likewise.
13176 * tree.c: Likewise.
13178 2003-07-05 Zack Weinberg <zack@codesourcery.com>
13180 * cppcharset.c: Use the correct return type for the fallback iconv
13183 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
13185 Blame to Jan Hubicka <jh@suse.cz>
13186 * cfglayout.c (record_effective_endpoints): Split insns before
13187 first basic block correctly.
13189 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
13191 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
13192 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
13193 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
13195 2003-07-05 Andreas Jaeger <aj@suse.de>
13197 * genattrtab.c (write_attr_get): Revert part of last patch to
13198 always write out a prototype.
13200 * genemit.c (gen_split): Readd lost unused attributes in last
13203 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
13205 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
13206 different from header.
13208 2003-07-05 Andreas Schwab <schwab@suse.de>
13210 * config/m68k/m68k.c: Remove code protected by CRDS.
13211 * config/m68k/m68k.md: Likewise.
13213 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
13216 * c-opts.c (permit_fortran_options): New.
13217 (c_common_init_options): Accept fortran front end options if
13218 it looks like we might be preprocessing Fortran.
13219 (c_common_handle_option): Don't reject switch if permit_fotran_options.
13221 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
13223 * genattr.c (internal_dfa_insn_code): Output prototype.
13224 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
13225 * genautomata.c: Likewise.
13226 * genconditions.c: Likewise.
13227 * genemit.c: Likewise.
13228 * genextract.c: Likewise.
13229 * gengenrtl.c: Likewise.
13230 * gengtype.c: Likewise.
13231 * genopinit.c: Likewise.
13232 * genoutput.c: Likewise.
13233 * genpeep.c: Likewise.
13234 * genrecog.c: Likewise.
13236 2003-07-04 Zack Weinberg <zack@codesourcery.com>
13238 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
13239 (struct cpp_options): Add narrow_charset, wide_charset,
13240 bytes_big_endian fields. Remove EBCDIC field.
13241 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
13243 * cpphash.h: Include <iconv.h> if we have it, otherwise
13244 provide a dummy definition of iconv_t.
13245 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
13246 (_cpp_valid_ucn): Update prototype.
13247 (_cpp_destroy_iconv): New prototype.
13249 * doc/cpp.texi: Document character set handling.
13250 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
13251 * doc/extend.texi: Delete entire section on multiline strings.
13252 Rewrite section on __FUNCTION__ etc now that these are
13255 * cppucnid.tab, cppucnid.pl: New files.
13256 * cppucnid.h: New generated file.
13257 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
13258 (iconv_open, iconv, iconv_close): Provide dummy definitions
13260 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
13261 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
13262 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
13263 cpp_interpret_string, narrow_str_to_charconst,
13264 wide_str_to_charconst): New.
13265 (ucn_valid_in_identifier): Use a binary search through the
13266 ucnranges table defined in cppucnid.h, not a long chain of if
13268 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
13269 character names are only valid in C++ and C99" to a warning.
13270 Issue the "meaning of \[uU] is different in traditional C"
13271 warning here. Take care not to let iconv see an invalid UCS
13272 value if we get a malformed UCN. Issue an error if we don't
13274 (cpp_interpret_charconst): Moved here from cpplex.c. Use
13275 cpp_interpret_string to do the heavy lifting.
13277 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
13278 narrow_charset, wide_charset fields of options structure.
13279 (cpp_destroy): Call _cpp_destroy_iconv.
13280 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
13281 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
13282 (cpp_interpret_charconst): Moved to cppcharset.c.
13283 * cpplib.c (dequote_string): Delete.
13284 (interpret_string_notranslate): New.
13285 (do_line, do_linemarker): Use interpret_string_notranslate.
13287 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
13289 * c-common.c (fname_string, combine_strings): Delete.
13290 * c-common.h (fname_string, combine_strings): Delete prototypes.
13291 * c-lex.c (ignore_escape_flag): Delete.
13292 (cb_ident): Use cpp_interpret_string, not lex_string.
13293 (get_nonpadding_token): New function.
13294 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
13295 Adjust calls to lex_string. Don't write *value twice.
13296 (lex_string): Now handles string constant concatenation.
13297 Most of the work handed off to cpp_interpret_string.
13298 Call fix_string_type here.
13299 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
13300 FUNC_NAME, throughout.
13301 (OBJC_STRING): New token type.
13302 (primary:STRING): No need to call fix_string_type here.
13303 (primary:objc_string): Make that OBJC_STRING.
13304 (objc_string nonterminal): Delete.
13305 (yylexname): Delete code to handle fake string constants.
13306 (yylexstring): Delete entirely.
13307 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
13308 to handle CPP_ATSIGN.
13310 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
13311 * c-opts.c (missing_arg, c_common_handle_option): Handle
13312 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
13313 (c_common_init): Set cpp_opts->bytes_big_endian, not
13314 cpp_opts->EBCDIC. Call cpp_init_iconv.
13315 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
13316 (TARGET_EBCDIC): Delete default definition.
13318 * objc/objc-act.c (build_objc_string_object): No need to
13319 handle string constant concatenation.
13321 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
13323 * doc/install.texi: Fix typos.
13324 * doc/invoke.texi: Likewise.
13325 * doc/tm.texi: Likewise.
13327 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
13329 * config/pa/fptr.c: Fix comment typos.
13330 * config/pa/pa-64.h: Likewise.
13331 * config/pa/pa.c: Likewise.
13332 * config/pa/pa.h: Likewise.
13333 * config/rs6000/603.md: Likewise.
13334 * config/rs6000/7xx.md: Likewise.
13335 * config/rs6000/darwin.h: Likewise.
13336 * config/rs6000/freebsd.h: Likewise.
13337 * config/rs6000/rs6000.c: Likewise.
13338 * config/rs6000/rs6000.md: Likewise.
13339 * config/rs6000/spe.h: Likewise.
13341 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
13343 * config/s390/2064.md: Change GNU CC to GCC.
13344 * config/s390/2084.md: Likewise.
13345 * config/s390/fixdfdi.h: Likewise.
13346 * config/s390/linux.h: Likewise.
13347 * config/s390/s390-modes.def: Likewise.
13348 * config/s390/s390-protos.h: Likewise.
13349 * config/s390/s390.c: Likewise.
13350 * config/s390/s390.h: Likewise.
13351 * config/s390/s390.md: Likewise.
13352 * config/s390/s390x.h: Likewise.
13354 2003-07-04 Jeff Law <law@redhat.com>
13357 * expr.c (do_store_flag): Pass in the correct result type
13358 when calling fold_single_bit_test.
13359 * fold-const.c (fold_single_bit_test): Use result_type for the
13360 result when folding a sign bit test.
13362 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
13364 * opts.c (common_handle_options): Negate sense of -falign- switches.
13366 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
13368 * Makefile.in: Replace PWD with PWD_COMMAND.
13370 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
13372 * cfgloopanal.c (count_strange_loop_iterations): New static function.
13373 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
13374 Handle strange loops.
13376 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
13378 * install.texi: Even the g77 manpage is derived from
13379 the full g77 manual.
13381 2003-07-04 Zack Weinberg <zack@codesourcery.com>
13383 * ABOUT-NLS: Delete.
13384 * intl: Delete entire directory.
13385 * aclocal.m4: Include ../config/gettext.m4. Delete
13386 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
13387 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
13388 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
13389 Remove intl/Makefile from all_outputs.
13390 * configure, config.in: Regenerate.
13391 * Makefile.in: Expunge all references to intl subdirectory.
13392 Add -I../intl to INCLUDES.
13393 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
13395 2003-07-04 Roger Sayle <roger@eyesopen.com>
13397 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
13398 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
13400 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
13402 PR c++/5287, PR c++/7910, PR c++/11021
13403 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
13404 dllimport attribute if function is defined at declaration, but
13405 report error instead. Likewise for dllimport'd variable
13406 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
13407 declared within functions, Report error if dllimport or dllexport
13408 symbol is not global.
13409 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
13410 if defined after declaration or if inlined. Don't allow definition
13411 of static data members of C++ classes. Don't dllimport virtual
13413 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
13414 (i386_pe_mark_dllimport): Remove unnecessary checks.
13415 (i386_pe_encode_section_info): Warn if the dllimport attribute
13416 and symbol prefix have been instantiated and then overridden.
13418 * doc/extend.texi: Document dllimport and dllexport attributes.
13420 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
13422 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
13424 * config/kaos.h (CPP_PREDEFINES): Delete.
13425 (TARGET_OS_CPP_BUILTINS): New.
13427 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
13429 * c-aux-info.c: Include toplev.h after c-tree.h.
13430 * c-common.c: Likewise.
13431 (GCC_DIAG_STYLE): Undef.
13432 * c-semantics.c (GCC_DIAG_STYLE): Define.
13433 * c-tree.h (GCC_DIAG_STYLE): Likewise.
13434 * diagnostic.h (inform): Move prototype to toplev.h.
13435 * jump.c: Include diagnostic.h before toplev.h.
13436 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
13437 (warning, error, fatal_error, pedwarn, sorry, inform,
13438 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
13440 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
13442 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
13443 at all if edge is not specified.
13444 (can_copy_bbs_p, copy_bbs): New.
13445 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
13446 * cfgloop.c (get_loop_body): Comment more precisely.
13447 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
13448 (scale_bbs_frequencies): Fix comment typo.
13449 (can_duplicate_loop_p): Use can_copy_bbs_p.
13450 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
13452 2003-07-03 Devang Patel <dpatel@apple.com>
13454 * c-opts.c (c_common_parse_file): Remove extra
13455 debug_hooks->start_source_file call.
13457 2003-07-03 Roger Sayle <roger@eyesopen.com>
13459 * real.c (real_trunc, real_floor, real_ceil): New functions
13460 to implement trunc, floor and ceil respectively.
13461 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
13462 * builtins.c (integer_valued_real_p): New function to test if
13463 a floating point expression has an integer valued result.
13464 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
13465 foo(x) where foo is an integer rounding function. Similarly,
13466 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
13467 (double)(int)x when both foo and bar are integer rounding
13468 functions and we don't need to honor errno.
13469 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
13470 New functions to fold trunc, floor and ceil.
13471 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
13472 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
13473 to fold BUILT_IN_CEIL*.
13474 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
13475 the remaining integer rounding functions.
13477 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
13479 * config/sparc/sparc.c (function_arg_partial_nregs): Use
13480 SPARC_INT_ARG_MAX to determine where to split unnamed
13481 complex FP arguments.
13483 2003-07-03 Jan Hubicka <jh@suse.cz>
13485 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
13486 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
13487 (merge_blocks_move_predecessor_nojumps,
13488 merge_blocks_move_successor_nojumps): Use merge_blocks.
13489 (try_optimize_cfg): Use merge_blocks_move.
13490 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
13491 (merge_blocks_nomove): Rename to rtl_merge_blocks.
13492 (cfg_layout_create_basic_block): New.
13493 (rtl_can_merge_blocks): New.
13494 (cfg_layout_split_block): Do not alloc aux by hand.
13495 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
13497 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
13498 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
13499 * cfgloopmanip.c (loop_split_edge_with): Likewise.
13500 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
13502 * basic-block.h (basic_block_def): Add field 'rbi'.
13503 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
13504 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
13505 * cfg.c (entry_exit_blocks): Add new field.
13506 * cfglayout.c: Include alloc-pool.h;
13507 (cfg_layout_pool): New.
13508 (record_effective_endpoints, fixup_reorder_chain,
13509 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
13511 (cfg_layout_initialize_rbi): New function.
13512 (cfg_layout_initialize): Use it.
13513 (cfg_layout_finalize): Clear rbi fields.
13514 * cfglayout.h (RBI): Kill.
13515 (cfg_layout_initialize_rbi): Declare.
13516 * cfgloopmanip.c (copy_bbs): Use rbi.
13517 (record_exit_edges): Likewise.
13518 (duplicate_loop_to_header_edge): Likewise.
13519 * cfgrtl.c (cfg_layout_create_basic_block): Use
13520 cfg_layout_initialize_rbi.
13521 (cfg_layout_split_block): Use rbi.
13522 (cfg_layout_delete_block): Likewise.
13523 * loop-init.c (loop_optimizer_finalize): Likewise.
13524 * loop-unswitch.c (unswitch_loop): Likewise.
13525 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
13527 * cfgrtl.c: Update comments.
13528 (try_redirect_by_replacing_jump): New argument.
13529 (redirect_branch_edge): Break out from ...
13530 (rtl_redirect_edge_and_branch): ... this one.
13531 (update_cfg_after_block_merging): Break out from ...
13532 (rtl_merge_blocks): ... this one.
13533 (cfg_layout_split_edge): New.
13534 (cfg_layout_merge_blocks): New.
13535 (cfg_layout_can_merge_blocks_p): New.
13536 (cfg_layout_redirect_edge_and_branch): Reorganize.
13537 (cfg_layout_rtl_cfg_hooks): Fill in.
13538 (cfg_layout_delete_block): Kill barriers.
13539 * cfganal.c (can_fallthru): Deal with exit blocks
13540 * cfglayout.c (cfg_layout_function_header): New function
13541 (record_effective_endpoints): Record function header.
13542 (fixup_reorder_chain): Fixup dead jumptables; place header
13544 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
13545 * bb-reorder.c (cfg_layout_initialize): Update call.
13546 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
13547 edges in cfglayout mode.
13548 * cfglayout.c (cleanup_unconditional_jumps): Kill.
13549 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
13550 * cfglayout.h (cfg_layout_initialize): Update prototype.
13551 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
13552 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
13553 * flow.c (propagate_block): Do not crash when basic block ends
13554 by first insn in the chain.
13555 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
13557 * tracer.c (tracer): Update call of cfg_layout_initialize.
13559 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
13561 * Makefile.in: Use dependency variables in lieu of explicit
13564 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
13566 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
13567 * tree.h: ...to here.
13569 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
13571 * config/s390/2064.md: Fix comment typos.
13572 * config/s390/2084.md: Likewise.
13573 * config/s390/s390.c: Likewise.
13574 * config/s390/s390.md: Likewise.
13575 * config/sh/sh.c: Likewise.
13576 * config/sh/sh.h: Likewise.
13577 * config/sh/sh.md: Likewise.
13578 * config/sparc/sparc.c: Likewise.
13579 * config/sparc/sparc.h: Likewise.
13580 * config/sparc/sparc.md: Likewise.
13581 * config/stormy16/stormy16.c: Likewise.
13582 * config/stormy16/stormy16.h: Likewise.
13583 * config/stormy16/stormy-abi: Fix a typo.
13585 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
13587 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
13589 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
13591 * config/mips/mips.h (save_argv): Delete.
13593 2003-07-03 Roger Sayle <roger@eyesopen.com>
13596 * fold-const.c (extract_muldiv_1): There's nothing that can be done
13597 if the expression is a SAVE_EXPR.
13599 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
13601 * config/m32r/m32r.c: Fix comment typos.
13602 * config/m68hc11/m68hc11.c: Likewise.
13603 * config/m68hc11/m68hc11.h: Likewise.
13604 * config/m68k/m68k.c: Likewise.
13605 * config/mcore/mcore.c: Likewise.
13606 * config/mcore/mcore.h: Likewise.
13607 * config/mcore/mcore.md: Likewise.
13608 * config/mips/mips.c: Likewise.
13609 * config/mips/mips.h: Likewise.
13610 * config/mips/mips.md: Likewise.
13611 * config/mips/netbsd.h: Likewise.
13612 * config/mn10300/mn10300.c: Likewise.
13614 2003-07-03 Andreas Schwab <schwab@suse.de>
13616 * dbxout.c (pending_bincls): Move decl down inside
13617 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
13619 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
13621 * rtl.h (NOTE_DATA): Refer to whole union.
13622 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
13624 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
13626 PR optimization/11381
13627 * simplify-rtx.c (simplify_relational_operation): Check that
13628 two equal operands have no side-effects before simplifying
13631 2003-07-02 Jeff Law <law@redhat.com>
13633 * expr.c (do_store_flag): Remove special case folding for
13634 single bit tests. Instead call back into the commonized folder
13636 * fold-const.c (fold_single_bit_test): New function, mostly
13637 extracted from do_store_flag, with an additional case extracted
13639 (fold): Call fold_single_bit_test appropriately.
13640 * tree.h (fold_single_bit_test): Prototype.
13642 2003-07-02 Zack Weinberg <zack@codesourcery.com>
13644 * system.h: Include filenames.h.
13645 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
13646 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
13647 define based on HAVE_DOS_BASED_FILE_SYSTEM.
13648 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
13649 * config/i386/xm-mingw32.h: Don't define
13650 HAVE_DOS_BASED_FILE_SYSTEM,
13651 DIR_SEPARATOR, or DIR_SEPARATOR_2.
13652 * doc/hostconfig.texi: Update to match.
13654 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
13655 config/i386/cygwin.h:
13656 Use IS_ABSOLUTE_PATH throughout.
13657 * gcc.c (DIR_UP): Delete, unused.
13658 * protoize.c (IS_SAME_PATH): Define in terms of
13660 (is_abspath): Delete.
13662 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
13664 * config/i386/emmintrin.h: Fix comment typos.
13665 * config/i386/i386.c: Likewise.
13666 * config/i386/i386.h: Likewise.
13667 * config/i386/sco5.h: Likewise.
13668 * config/ia64/ia64.c: Likewise.
13669 * config/ia64/itanium2.md: Likewise.
13671 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
13673 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
13675 (emit_bincl_stab): Same.
13676 (emit_pending_bincls): Same.
13678 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
13680 * config/h8300/h8300.c (compute_mov_length): Fix the length of
13681 loading CONST0_RTX (SFmode).
13682 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
13683 'G' to CONST0_RTX (SFmode).
13684 * config/h8300/h8300.md (movsf_h8300): Change the first
13686 (movsf_h8300h): Likewise.
13688 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
13690 * c-common.h (c_common_init_options): New prototype.
13691 * c-opts.c (deferred_size): Remove.
13692 (defer_opt): Array is now pre-allocated.
13693 (c_common_init_options): Pre-allocate deferred_opts. Make
13694 lang_flags unsigned.
13695 (push_command_line_options): Free deferred_opts.
13696 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
13697 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
13698 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
13699 * langhooks.h (struct lang_hooks): New prototype for init_options.
13700 * main.c (main): Cast argv.
13701 * opts.c (handle_option, handle_options): Update prototypes.
13702 (decode_options): save_argc, save_argv are not global. Constify.
13703 * opts.h (decode_options): New prototype.
13704 * toplev.c (general_init): New protoype.
13705 (save_argv): Make static.
13706 (save_argc): Remove.
13707 (print_switch_values, general_init): Constify.
13708 (toplev_main): Save argv.
13709 * toplev.h (toplev_main): Update prototype.
13710 (save_argc, save_argv): Remove.
13712 2003-07-02 David Edelsohn <edelsohn@gnu.org>
13714 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
13715 (emit_bincl_stab): Same.
13716 (emit_pending_bincls): Same.
13718 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
13721 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
13723 2003-07-02 Andreas Schwab <schwab@suse.de>
13725 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
13727 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
13729 PR optimization/11210
13730 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
13731 about the behaviour with regard to bitfields.
13732 * fold-const (decode_field_reference): Record outermost type in
13733 case the expression is a NOP. Strip all NOPs. Set the signedness
13734 to that of the outermost type (if any) when the bitsize is equal
13735 to the size of the type.
13737 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
13739 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
13740 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
13741 (adddi3_internal_3, addsi3_internal_2): Likewise.
13743 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
13745 * config/mips/mips.c (machine_function): Add new fields:
13746 ignore_hazard_length_p and all_noreorder_p.
13747 (mips_flag_delayed_branch): New variable.
13748 (override_options): Treat '/' as an operand punctuation character.
13749 Set up mips_flag_delayed_branch.
13750 (print_operand): Handle '/'.
13751 (mips_output_function_prologue): Put the whole function in
13752 .set noreorder and .set nomacro if all_noreorder_p is true.
13753 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
13754 (mips16_optimize_gp): Remove "first insn" parameter.
13755 (mips16_lay_out_constants): New function, split out from mips_reorg.
13756 (mips_avoid_hazard, mips_avoid_hazards): New functions.
13757 (mips_reorg): For mips16 code, call mips16_lay_out_constant
13758 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
13759 do delayed-branch scheduling followed by hazard detection.
13760 (mips_adjust_insn_length): Only account for hazards if
13761 !ignore_hazard_length_p.
13762 (mips_output_load_label): Add a nop to the o32 sequence if
13763 the target suffers from load delays.
13764 (mips_output_conditional_branch): Add %/ to the end of branches.
13765 (mips_output_division): Fill the branch delay slot with %#.
13766 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
13767 instructions. End all other %* branches with %/.
13768 (ffssi2, ffsdi2): Fix lengths.
13769 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
13770 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
13771 (fix_truncsfsi2_macro): Likewise.
13772 (mov_lwl): Set hazard to "none".
13773 (ashldi3_internal): Fill the branch delay slot with %#.
13774 (ashrdi3_internal, lshrdi3_internal): Likewise.
13775 (exception_receiver): Explicitly set $28.
13776 (hazard_nop): New pattern.
13778 2003-07-02 Jan Hubicka <jh@suse.cz>
13780 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
13781 before calling tree_inlinable_function_p.
13783 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
13785 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
13786 <internal/stdio_core.h> too.
13787 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
13788 <internal/wchar_core.h> too.
13789 Substitute va_list uses in inline definition.
13790 * fixinc/fixincl.x: Regenerate.
13792 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
13794 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
13795 Undef before redefinition.
13796 (LABEL_AFTER_LOC): Likewise.
13797 (DEFAULT_SIGNED_CHAR): Likewise.
13798 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
13801 * config/mips/iris3.h: Remove, unused.
13802 * config/mips/iris4.h: Likewise.
13804 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
13806 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
13807 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
13808 target_cpu_default.
13810 * config/mips/iris5.h: Move explicit includes ...
13811 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
13813 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
13814 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
13817 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
13818 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
13819 target_cpu_default.
13821 * config/mips/iris6.h: Fix IRIX spelling.
13822 (MULTILIB_DEFAULTS): Undef before redefinition.
13824 * config/mips/iris6.h: Move explicit includes ...
13825 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
13827 2003-07-02 Jan Hubicka <jh@suse.cz>
13829 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
13830 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
13831 Use next_needed field instead of aux to maintain the queue.
13832 * cgraph.h (cgraph_node): Add next_needed.
13833 (cgraph_varpool_node): Add next_needed; remove aux.
13834 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
13836 2003-07-02 Jan Hubicka <jh@suse.cz>
13838 * cgraphunit.c (cgraph_finalize_function): Set finalized.
13839 (cgraph_finalize_function): Do not examine inlinablility.
13840 (cgraph_finalize_compilation_unit): Do it here.
13841 * cgraph.h (cgraph_local_info): Add finalized field.
13843 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
13845 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
13846 (gt_pch_restore): Likewise.
13848 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
13850 * config/alpha/alpha.c: Fix comment typos.
13851 * config/alpha/elf.h: Likewise.
13852 * config/arm/arm.c: Likewise.
13853 * config/arm/arm.h: Likewise.
13854 * config/arm/arm.md: Likewise.
13855 * config/arm/t-arm-coff: Likewise.
13856 * config/arm/t-strongarm-pe: Likewise.
13857 * config/arm/xscale-elf.h: Likewise.
13858 * config/avr/avr.h: Likewise.
13860 2003-07-01 Jeff Law <law@redhat.com>
13862 * stmt.c (any_pending_cleanups): Remove another redundant test.
13864 2003-07-01 David Edelsohn <edelsohn@gnu.org>
13865 J"orn Rennecke <joern.rennecke@superh.com>
13867 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
13870 2003-07-01 Devang Patel <dpatel@apple.com>
13872 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
13873 (binclstatus): New.
13874 (struct dbx_file): New members - bincl_status, pending_bincl_name and
13876 (pending_bincls): New.
13877 (dbxout_init): Initialize new dbx_file members.
13878 (dbxout_start_source_file): Same.
13879 (emit_bincl_stab): New function.
13880 (emit_pending_bincls): Same.
13881 (emit_pending_bincls_if_required): Same.
13882 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
13884 (dbxout_begin_block): Emit pending BINCL stabs.
13885 (dbxout_end_block): Same.
13886 (dbxout_function_decl): Same.
13887 (dbxout_continue): Same.
13888 (dbxout_type): Same.
13889 (dbxout_class_name_qualifiers): Same.
13890 (dbxout_symbol): Same.
13891 (dbxout_symbol_location): Same.
13892 (dbxout_parms): Same.
13894 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
13896 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
13897 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
13899 2003-07-01 Andreas Jaeger <aj@suse.de>
13901 * fold-const.c: Convert prototypes to ISO C90.
13902 * function.c: Likewise.
13903 * function.h: Likewise.
13905 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
13907 * doc/contrib.texi: Fix typos.
13908 * doc/invoke.texi: Likewise.
13909 * doc/passes.texi: Likewise.
13910 * doc/sourcebuild.texi: Likewise.
13911 * doc/tm.texi: Likewise.
13913 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
13915 * basic-block.h: Fix comment typos.
13916 * bb-reorder.c: Likewise.
13917 * c-format.c: Likewise.
13918 * cfgcleanup.c: Likewise.
13919 * cfghooks.h: Likewise.
13920 * cfgloop.c: Likewise.
13921 * cfgloopmanip.c: Likewise.
13922 * cfgrtl.c: Likewise.
13923 * cgraph.h: Likewise.
13924 * cgraphunit.c: Likewise.
13925 * combine.c: Likewise.
13926 * convert.c: Likewise.
13927 * dbxout.c: Likewise.
13930 * diagnostic.c: Likewise.
13931 * dwarf2out.c: Likewise.
13932 * et-forest.h: Likewise.
13933 * flow.c: Likewise.
13934 * fold-const.c: Likewise.
13935 * function.h: Likewise.
13936 * gcov-io.h: Likewise.
13937 * gcov.c: Likewise.
13938 * gcse.c: Likewise.
13939 * genautomata.c: Likewise.
13940 * ggc-common.c: Likewise.
13941 * ggc-page.c: Likewise.
13942 * loop-unroll.c: Likewise.
13943 * loop-unswitch.c: Likewise.
13944 * loop.c: Likewise.
13945 * mips-tfile.c: Likewise.
13946 * optabs.c: Likewise.
13947 * ra-build.c: Likewise.
13948 * ra-colorize.c: Likewise.
13949 * ra-rewrite.c: Likewise.
13951 * regmove.c: Likewise.
13952 * reload.c: Likewise.
13953 * rtlanal.c: Likewise.
13954 * sched-ebb.c: Likewise.
13955 * sched-int.h: Likewise.
13956 * sched-vis.c: Likewise.
13957 * sreal.c: Likewise.
13958 * ssa-ccp.c: Likewise.
13960 * toplev.c: Likewise.
13961 * tree-inline.c: Likewise.
13962 * value-prof.c: Likewise.
13963 * value-prof.h: Likewise.
13965 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
13967 * rtl.h (emit_line_note_after): Remove.
13968 (emit_note_copy_after, emit_note_copy): New.
13969 * emit-rtl.c (reorder_insns_with_line_notes): Replace
13970 emit_line_note_after with emit_note_copy_after.
13971 (emit_insn_after_with_line_notes): Likewise.
13972 (emit_line_note_after): Kill.
13973 (emit_note_copy_after): New.
13974 (emit_note_copy): New.
13975 * function.c (emit_return_into_block): Use emit_note_copy_after.
13976 (thread_prologue_and_epilogue_insns): Likewise.
13977 * integrate.c (expand_inline_function): Use emit_note_copy.
13978 (copy_insn_list): Likewise.
13979 * unroll.c (copy_loop_body): Likewise.
13980 * cfglayout.c (duplicate_insn_chain): Likewise.
13982 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
13984 * c-tree.h (define_label): Replace filename and lineno arguments
13986 * c-decl.c (poplevel): Adjust define_label call.
13987 (pop_label_level): Likewise.
13988 (define_label): Replace filename and lineno arguments with a
13990 (store_parm_decls): Use DECL_SOURCE_LOCATION.
13991 * c-parse.in (label): Adjust define_label call.
13993 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
13995 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
13996 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
13997 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
13998 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
13999 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
14001 2003-07-01 Andreas Jaeger <aj@suse.de>
14003 * final.c: Convert prototypes to ISO C90.
14004 * flow.c: Likewise.
14005 * flags.h: Likewise.
14006 * gcov-io.c: Likewise.
14007 * gcov-io.h: Likewise.
14009 See ChangeLog.9 for earlier changes.