1 2003-10-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3 * objc/lang-specs.h: Handle -print-objc-runtime-info.
4 * doc/invoke.texi (Objective-C Dialect Options): Document it.
6 2003-10-24 Danny Smith <dannysmith@users.sourceforge.net>
8 * config/i386/cygwin.asm. Add copyright notice. Add comment
9 on why this code is needed.
11 2003-10-23 Kazu Hirata <kazu@cs.umass.edu>
13 * config/h8300/clzhi2.c: Fix warnings.
14 * config/h8300/ctzhi2.c: Likewise.
15 * config/h8300/fixunssfsi.c: Likewise.
16 * config/h8300/parityhi2.c: Likewise.
17 * config/h8300/popcounthi2.c: Likewise.
19 2003-10-23 James E Wilson <wilson@specifixinc.com>
21 * gcc.c (option_map): Delete --target and --use-version.
23 2003-10-23 Fariborz Jahanian <fjahanian@apple.com>
24 David Edelsohn <edelsohn@gnu.org>
26 * config/rs6000/rs6000.h (UNITS_PER_WORD): Use TARGET_32BIT, not
28 (UNITS_PER_GPR_WORD): Define.
29 (HARD_REGNO_NREGS): Use UNITS_PER_GPR_WORD.
30 (HARD_REGNO_CALL_PART_CLOBBERED): Define.
31 (HARD_REGNO_MODE_OK): Use UNITS_PER_GPR_WORD.
32 (CLASS_MAX_NREGS): Use UNITS_PER_GPR_WORD.
33 * config/rs6000/rs6000.c (function_arg): Generate PARALLEL for
34 DFmode and DImode in 32-bit ABI / 64-bit computation mode.
35 (rs6000_emit_prologue): Select reg_mode and reg_size using
36 TARGET_32BIT, not TARGET_POWERPC64.
37 (rs6000_function_value): Generate PARALLEL for DImode in 32-bit
38 ABI / 64-bit computation mode
40 2003-10-22 Andrew Haley <aph@redhat.com>
42 * toplev.c (output_file_directive): Allow for null input_name.
44 2003-10-22 Waldek Hebisch <hebisch@math.uni.wroc.pl>
46 * config/i386/i386.c (classify_argument): Handle SET_TYPE.
48 2003-10-22 Chris Demetriou <cgd@broadcom.com>
50 * configure.in: In --enable-generated-files-in-srcdir option
51 handling, fix default case handling.
52 * configure: Regenerate.
54 2003-10-22 Phil Edwards <phil@codesourcery.com>
56 * config.gcc: Update *-*-vxworks* generic hook and comments.
57 (arm-wrs-vxworks, i[4567]86-wrs-vxworks, mips-wrs-vxworks,
58 mips-wrs-windiss, sh-wrs-vxworks): New stanzas.
59 * genmultilib: Allow the MULTILIB_OSDIRNAMES to be mapped directly.
60 * config/svr4.h (SWITCH_TAKES_ARG): Undefine it before redefining it.
61 * config/windiss.h: New file.
62 * config/arm/t-vxworks: New file.
63 * config/arm/vxworks.h: New file.
64 * config/i386/t-vxworks: New file.
65 * config/i386/vxworks.h: New file.
66 * config/mips/t-vxworks: New file.
67 * config/mips/vxworks.h: New file.
68 * config/mips/windiss.h: New file.
69 * config/sh/t-vxworks: New file.
70 * config/sh/vxworks.h: New file.
72 2003-10-22 Kazu Hirata <kazu@cs.umass.edu>
74 * config/h8300/h8300.c (h8300_output_function_epilogue): Remove.
75 (h8300_saveall_function_p): New.
76 (h8300_insert_attributes): Insert the saveall attribute if
77 #pragma saveall is specified.
78 (h8300_attribute_table): Add saveall.
79 (TARGET_ASM_FUNCTION_EPILOGUE): Remove.
80 * doc/extend.texi: Mention the saveall attribute.
82 2003-10-22 Joseph S. Myers <jsm@polyomino.org.uk>
84 * c-typeck.c (pedantic_lvalue_warning): Unconditionally warn of
85 deprecation of casts as lvalues.
86 * fixinc/inclhack.def (obstack_lvalue_cast): New fix.
87 * fixinc/fixincl.x: Regenerate.
88 * fixinc/tests/base/obstack.h: New test.
90 2003-10-22 Andreas Schwab <schwab@suse.de>
93 * config/m68k/m68k.c (output_addsi3): Fix range check to work on
96 2003-10-22 Jan Hubicka <jh@suse.cz>
98 * dwarf2out.c (dwarf2out_abstract_function): Use DW_AT to check presence of DW_AT_inline.
99 (gen_subprogram_die): Likewise; do not abort instead of emitting DW_AT_not_inline
101 2003-10-22 Jan Hubicka <jh@suse.cz>
103 * cgraph.c (cgraph_function_possibly_inlined_p): Be conservative when
104 global info is not ready.
106 2003-10-22 Kazu Hirata <kazu@cs.umass.edu>
108 * doc/extend.texi: Mention H8S wherever H8/300H is mentioned.
110 2003-10-22 Ulrich Weigand <uweigand@de.ibm.com>
112 * config/s390/s390.md ("movstr_short_64", "movstr_short_31"): Merge ...
113 ("*movstr_short"): ... into this insn pattern.
114 ("movstr_short"): New expander.
115 ("*movstr_long_64"): Rename from "movstr_long_64", simplify.
116 ("*movstr_long_31"): Rename from "movstr_long_31", simplify.
117 ("movstr_long"): New expander.
118 ("clrstr_short_64", "clrstr_short_31"): Merge ...
119 ("*clrstr_short"): ... into this insn pattern.
120 ("clrstr_short"): New expander.
121 ("*clrstr_long_64"): Rename from "clrstr_long_64", simplify.
122 ("*clrstr_long_31"): Rename from "clrstr_long_31", simplify.
123 ("clrstr_long"): New expander.
124 ("cmpmem_short_64", "cmpmem_short_31"): Merge ...
125 ("*cmpmem_short"): ... into this insn pattern.
126 ("cmpmem_short"): New expander.
127 ("*cmpmem_long_64"): Rename from "cmpmem_long_64".
128 ("*cmpmem_long_31"): Rename from "cmpmem_long_31".
129 ("cmpmem_long"): New expander.
130 * config/s390/s390.c (s390_expand_movstr): Use new expanders.
131 (s390_expand_clrstr): Likewise.
132 (s390_expand_cmpmem): Likewise.
134 2003-10-22 Mark Mitchell <mark@codesourcery.com>
136 * c-pch.c (struct c_pch_validity): Add pch_init field.
138 (c_common_valid_pch): Check it.
139 (get_ident): Bump the PCH version number.
141 2003-10-22 David Taylor <dtaylor@emc.com>
144 * dbxout.c (dbxout_typedefs): Use COMPLETE_OR_VOID_TYPE_P.
146 2003-10-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
148 * config/alpha/alpha.c (function_value [ENABLE_CHECKING]): Don't call
149 alpha_return_in_memory if no VALTYPE specified.
151 2003-10-22 Jan Hubicka <jh@suse.cz>
154 * Makefile.in (dwarf2out.o): Depend on cgraph.h.
155 * cgraph.c (cgraph_function_possibly_inlined_p): New function.
156 * cgraph.h (cgraph_function_possibly_inlined_p): Declare.
157 (cgraph_global_info): Add flag inlined
158 * dwarf2out.c (gen_subprogram_die, gen_decl_die): Use
159 cgraph_function_possibly_inded_p
160 * cgraphunit.c (mark_inline): Set inlined flag.
161 * toplev.c (rest_of_decl_compilation): Call outlining_inline_function
162 only for possibly inlined functions.
163 * c-decl.c (duplicate_decls): Never output abstract DIE representing old
166 2003-10-22 Andrew Haley <aph@redhat.com>
168 * varasm.c (output_constructor): Make constructor annotation
169 conditional on ASM_COMMENT_START.
171 2003-10-21 Jason Merrill <jason@redhat.com>
173 * tree.c (get_unwidened): Check TREE_UNSIGNED on the field's type.
174 (get_narrower): Likewise.
176 * stor-layout.c (layout_decl): Do packed field alignment for
179 2003-10-21 Eric Christopher <echristo@redhat.com>
181 * expr.c (convert_move): Use FLOAT_EXTEND for extensions.
183 2003-10-21 Geoffrey Keating <geoffk@apple.com>
185 * c-pch.c: Add comments in various places.
186 (struct c_pch_validity): Add the lengths of various strings.
187 (host_machine): New static.
188 (target_machine): New static.
189 (get_ident): Bump version number.
190 (pch_init): Write out version, host, target validity data.
191 (c_common_valid_pch): Check version, host, target.
192 * Makefile.in (c-pch.o): Add version.h; define HOST_MACHINE and
195 2003-10-21 Jason Merrill <jason@redhat.com>
197 * tree.h (IS_EXPR_CODE_CLASS): Use strchr.
200 2003-10-21 Zack Weinberg <zack@codesourcery.com>
202 * config/ia64/ia64.md (cmpxchg_acq_si): Mark operand 3 as DImode.
203 * config/ia64/ia64.c (ia64_expand_fetch_and_op,
204 ia64_expand_op_and_fetch): Make sure the REG for ar.ccv is
205 DImode. Use convert_move to load ar.ccv.
206 (ia64_expand_compare_and_swap): Likewise.
207 If expand_expr doesn't put 'old' and 'new' in the proper
208 modes, run them through convert_to_mode.
210 2003-10-21 Eric Christopher <echristo@redhat.com>
212 * config/frv/frv.c (frv_adjust_field_align): Check DECL_ARTIFICIAL
213 for too large bitfields.
215 2003-10-21 Mark Mitchell <mark@codesourcery.com>
217 * Makefile.in ($(docobjdir)/%.info): Honor BUILD_INFO.
219 2003-10-21 Andrew Haley <aph@redhat.com>
221 * varasm.c (output_constructor): Annotate constructor.
223 2003-10-21 Mark Mitchell <mark@codesourcery.com>
225 * Makefile.in ($(DESTDIR)$(infodir)/%.info): Conditionalize chmod
226 on existence of destination file.
228 2003-10-21 Jan Hubicka <jh@suse.cz>
230 * haifa-sched.c (choose_ready): Initialize index.
232 2003-10-21 Jason Merrill <jason@redhat.com>
234 * tree.c (build1): Fix off-by-one error.
236 2003-10-21 Robert Millan <robertmh@gnu.org>
238 * config/i386/kfreebsdgnu.h: New. i386-*-kfreebsd-gnu definitions.
239 * config/kfreebsdgnu.h: New. *-*-kfreebsd-gnu definitions.
240 * config/t-kfreebsd-gnu: New. *-*-kfreebsd-gnu tmake_file.
241 * config.gcc: Add *-*-kfreebsd*-gnu and i[34567]86-*-kfreebsd*-gnu.
243 2003-10-21 Eric Botcazou <ebotcazou@libertysurf.fr>
245 * web.c: Fix various comments.
247 2003-10-20 Nicolas Pitre <nico@cam.org>
249 * config/arm/arm.c (arm_override_options): Set arm_constant_limit
250 to 2 instead of 1 when optimize_size is true. Gather code based on
251 optimize_size together. Add comment about XScale load latency.
253 2003-10-21 Gunther Nikl <gni@gecko.de>
255 * config/m68k/m68k.c (m68k_output_function_prologue): Remove
258 2003-10-20 Kelley Cook <kcook@gcc.gnu.org>
260 * Makefile.in: Get parsedir and docobjdir from configure.
261 * configure.in: Recogonize --enable-generated-files-in-srcdir.
262 Pass along parsedir and docobjdir.
263 * configure: Regenerate.
264 * doc/install.texi: Document --enable-generated-files-in-srcdir.
266 2003-10-20 Kelley Cook <kcook@gcc.gnu.org>
268 * Makefile.in: Define $(docdir) before the Make-lang.in fragments are
271 2003-10-20 Joseph S. Myers <jsm@polyomino.org.uk>
273 * c-common.c (expand_tree_builtin): Ensure creal and cimag
274 functions do not return lvalues.
276 2003-10-20 Jason Merrill <jason@redhat.com>
279 * tree.c (build1) <ADDR_EXPR>: Set TREE_SIDE_EFFECTS
283 * stor-layout.c (layout_decl): Fix alignment handling.
285 2003-10-20 Joseph S. Myers <jsm@polyomino.org.uk>
287 * doc/extend.texi: Deprecate casts as lvalues.
289 2003-10-20 Jan Hubicka <jh@suse.cz>
291 * toplev.c (rest_of_compilation): Fix webizer pass ordering.
293 * cgraphunit.c (decide_is_function_needed): Fix test dealing
294 with functions implicitly made inline.
296 * cgraphunit.c (cgraph_decide_inlining_incrementally): New function.
297 (cgraph_finalize_function): Use it.
298 (cgraph_mark_inline): Allow incrmental decisions
299 * invoke.texi (max-inline-slope, min-inline-insns): Kill.
300 * params.def (PARAM_MAX_INLINE_SLOPE, PARAM_MIN_INLINE_INSNS): Kill.
301 * tree-inline.c (limits_allow_inlining): Kill.
302 (expand_call_inline): Always use unit-at-a-time path.
304 2003-10-20 Zack Weinberg <zack@codesourcery.com>
306 * fixinc/inclhack.def (hpux11_snprintf): New edit.
307 * fixinc/fixincl.x: Regenerate.
308 * fixinc/tests/base/stdio.h: Add test for hpux11_snprintf.
310 2003-10-20 Mark Mitchell <mark@codesourcery.com>
312 * Makefile.in (install-info): Simplify.
313 ($(DESTDIR)$(infodir)/%.info): New rule.
314 * configure.in (target_list): Remove install-info.
315 * doc/.cvsignore (gcc.info*): Remove.
316 (gccint.info*): Likewise.
317 (gccinstall.info*): Likewise.
318 (cpp.info*): Likewise.
319 (cppinternals.info*): Likewise.
321 * doc/sourcebuild.texi: Update description of install-info.
322 * objc/Make-lang.in (objc.install-info): Remove.
324 2003-10-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
326 * config/mips/linux.h (TARGET_OS_CPP_BUILTINS): Define _ABIO32.
327 Use it in _MIPS_SIM definition.
328 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Likewise.
330 2003-10-20 Zack Weinberg <zack@codesourcery.com>
332 * config/i386/i386.c (print_reg): Abort if REGNO (x) is a
333 virtual register, but only if file == asm_out_file.
334 * config/i386/i386.h (HI_REGISTER_NAMES): Use "argp", not "",
335 for ARG_POINTER_REGNUM.
337 2003-10-20 Zack Weinberg <zack@codesourcery.com>
339 * c-common.c (registered_builtin_types): New static.
340 (c_common_type_for_mode): Consult registered_builtin_types.
341 (c_register_builtin_type): Add type to registered_builtin_types.
342 * optabs.c (init_floating_libfuncs): Initialize libfuncs for
343 all MODE_FLOAT modes, not just the ones corresponding to
344 float_type_node, double_type_node, and long_double_type_node.
346 2003-10-20 Richard Henderson <rth@redhat.com>
348 * config/alpha/alpha.h (PREDICATE_CODES): Add normal_memory_operand.
349 * config/alpha/alpha-protos.h: Remove PREDICATE_CODES prototypes.
351 2003-10-20 Dorit Naishlos <dorit@il.ibm.com>
353 * config/rs6000/rs6000.h: (rs6000_sched_insert_nops):
354 support new flag -minsert-sched-nops.
355 (DEFAULT_SCHED_FINISH_NOP_INSERTION_SCHEME): Define.
356 * config/rs6000/rs6000.c: (rs6000_sched_insert_nops):
357 support new flag -minsert-sched-nops.
358 (is_cracked_insn, is_microcoded_insn): New functions.
359 (rs6000_sched_finish): New function.
360 (rs6000_issue_rate): Return 5 for power4.
361 (get_next_active_insn, insn_terminates_group_p): New
363 (is_costly_group, force_new_group): New functions.
364 (redefine_groups, pad_groups): New functions.
365 (rs6000_variable_issue): Use new functions.
366 * doc/invoke.texi (-minsert-sched-nops): Document new
369 2003-10-20 David S. Miller <davem@redhat.com>
371 * config/sparc/sparc.md (type attribute): Add new insn types
372 fpa, fpm_pack, fgm_mul, fgm_pdist, and fgm_cmp for VIS.
373 (patterns emitting VIS insns): Use them.
374 * config/sparc/ultra1_2.md: Add VIS scheduling rules.
375 * config/sparc/ultra3.md: Likewise.
377 2003-10-20 Falk Hueffner <falk@debian.org>
380 * config/alpha/alpha.c (alpha_emit_conditional_branch): Don't do
381 comparison against constant by adjusting the argument except for
384 2003-10-19 Mark Mitchell <mark@codesourcery.com>
386 * config.gcc: Add support for arm926ejs, arm1026ejs, arm1136js,
387 arm1136jfs, and armv6j.
388 * config/arm/arm.c (FL_ARCH6J): New macro.
389 (FL_VFPV2): Likewise.
390 (all_cores): Add entries for arm926ejs, arm1026ejs, arm1136js,
392 (all_architectures): Add entry for armv6j.
393 (arm_override_options): Add entries for arm926ejs, arm1026ejs,
394 arm1136js, and arm1136jfs.
395 * config/arm/arm.h (TARGET_CPU_arm926ej_s): New macro.
396 (TARGET_CPU_arm1026ej_s): Likewise.
397 (TARGET_CPU_arm1136j_s): Likewise.
398 (TARGET_CPU_arm1136jf_s): Likewise.
399 * doc/invoke.texi: Document new ARM cores and architecture
402 2003-10-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
404 * Makefile.in (toplev.o): Add value-prof.h dependency.
405 (value-prof.o): Add REGS_H dependency.
406 * common.opt (fprofile-values, fvpt): New.
407 * flags.h (flag_value_profile_transformations): Declare.
408 * opts.c (common_handle_option): Handle -fprofile_values and
410 * profile.c (branch_prob): Don't remove death notes here.
411 * timevar.def (TV_VPT): New.
412 * value-prof.c: Include regs.h.
413 (insn_divmod_values_to_profile, gen_divmod_fixed_value, gen_mod_pow2,
414 gen_mod_subtract, divmod_fixed_value_transform,mod_pow2_value_transform,
415 mod_subtract_transform, value_profile_transformations): New.
416 (insn_values_to_profile): Call insn_divmod_values_to_profile.
417 (find_values_to_profile): Add dumps.
418 * value-prof.h (value_profile_transformations): Declare.
419 * toplev.c: Include value-prof.h.
420 (rest_of_handle_value_profile_transformations): New.
421 (enum dump_file_index): Add DFI_vpt.
422 (dump_file): Add vpt dump.
423 (flag_value_profile_transformations): New.
424 (lang_independent_options): Add flag_profile_values and
425 flag_value_profile_transformations.
426 (rest_of_compilation): Call
427 rest_of_handle_value_profile_transformations.
428 (process_options): Let -fvpt imply -fprofile-values.
429 * doc/invoke.texi (-fvpt): Document.
431 2003-10-19 Jan Hubicka <jh@suse.cz>
433 * i386.c (print_reg): Do not abort on certain registers.
435 PR optimization/12612
436 * reg-stack.c (subst_stack_regs_pat): Use st(1) for clobbers.
437 * i386.md (fpatan, fyl2x, fscale patterns and expanders): Use
438 match_scratch; avoid bogus paralles.
441 * i386.c (ix86_function_regparm): Disable implicit register passing
442 conventions when profiling.
444 2003-10-19 Eric Botcazou <ebotcazou@libertysurf.fr>
445 Richard Henderson <rth@redhat.com>
448 * config/i386/i386.md (*movsi_zero): Delete.
449 (*ffs_no_cmove): Use ix86_expand_clear to zero the third operand.
451 2003-10-19 Richard Henderson <rth@redhat.com>
453 * config/alpha/alpha.c (fix_operator): New.
454 (divmod_operator): Tidy.
455 (alpha_emit_xfloating_cvt): Handle UNSIGNED_FIX.
456 * config/alpha/alpha.h (FIXUNS_TRUNC_LIKE_FIX_TRUNC): Remove.
457 (PREDICATE_CODES): Update.
458 * config/alpha/alpha.md (fix_truncdfsi_ieee): Use match_operator.
459 (fix_truncdfsi_internal, fix_truncdfdi_ieee): Likewise.
460 (fix_truncsfsi_ieee, fix_truncsfsi_internal): Likewise.
461 (fix_truncsfdi_ieee): Likewise.
462 (fix_truncdfdi2, fix_truncsfdi2): Turn into define_expand.
463 (fixuns_truncdfdi2, fixuns_truncsfdi2, fixuns_trunctfdi2): New.
464 * config/alpha/alpha-protos.h: Update.
466 2003-10-19 Richard Sandiford <rsandifo@redhat.com>
468 * config/mips/mips.h (INITIALIZE_TRAMPOLINE): Simplify.
469 * config/mips/mips.c (mips_load_got): Assume Pmode == ptr_mode.
470 * config/mips/mips.md (extendsidi2, *extendsidi2): Merge. Don't accept
473 2003-10-18 Kazu Hirata <kazu@cs.umass.edu>
475 * doc/extend.texi: Fix typos.
476 * doc/invoke.texi: Likewise.
478 2003-10-18 Nicolas Pitre <nico@cam.org>
480 * config/arm/arm.c (arm_override_options): Use arm_tune_xscale for
481 XScale optimizations not arm_arch_xscale.
482 * config/arm/arm.h (CONSTANT_ALIGNMENT_FACTOR, MOVE_RATIO): Likewise.
484 2003-10-18 Ulrich Weigand <uweigand@de.ibm.com>
486 * config/s390/s390-protos.h (shift_count_operand): Add prototype.
487 * config/s390/s390.c (shift_count_operand): New function.
488 (s390_extra_constraint): Use it to implement 'Y' constraint.
489 (print_shift_count_operand): New function.
490 (print_operand): Use it to implement '%Y'.
491 * config/s390/s390.h (EXTRA_ADDRESS_CONSTRAINT): Add 'Y' constraint.
492 (PREDICATE_CODES): Add shift_count_operand.
493 * config/s390/s390.md ("rotldi3"): Merge alternatives,
494 using "shift_count_operand" predicate and "Y" constraint,
495 and "%Y" to output the combined shift count.
496 ("rotlsi3"): Likewise.
497 ("ashldi3", "*ashldi3_31", "*ashldi3_64"): Likewise.
498 ("ashrdi3", "*ashrdi3_31", "*ashrdi3_64", "*ashrdi3_cc_31",
499 "*ashrdi3_cc_64", "*ashrdi3_cconly_31", "*ashrdi3_cconly_64"): Likewise.
500 ("ashlsi3", "ashrsi3", "*ashrsi3_cc", "*ashrsi3_cconly"): Likewise.
501 ("lshrdi3", "*lshrdi3_31", "*lshrdi3_64"): Likewise.
502 ("lshrsi3"): Likewise.
504 2003-10-18 Gunther Nikl <gni@gecko.de>
506 * config/m68k/m68k.c (m68k_output_function_epilogue): Add missing
507 argument to asm_fprintf statement.
509 2003-10-18 Fariborz Jahanian <fjahanian@apple.com>
511 * rs6000.md: Separate TARGET_POWERPC64 patterns for TARGET_64BIT or TARGET_32BIT.
512 (ashrdisi3_noppc64) Generate more efficient code for 32-bit right-shift of
513 a "long long" argument.
515 2003-10-18 Alexandre Oliva <aoliva@redhat.com>
517 * final.c (final_scan_insn): Run FINAL_PRESCAN_INSNS on asm insns
520 2003-10-18 Richard Sandiford <rsandifo@redhat.com>
522 * rtl.h (rtl_size): Declare.
523 (rtunion): Remove rtwint.
524 (rtx_def): Replace 'fld' with a union of an rtunion or a HOST_WIDE_INT.
525 (RTX_HDR_SIZE, RTX_SIZE): New macros.
526 (RTL_CHECK1): Adjust for new rtx_def layout.
527 (RTL_CHECK2, RTL_CHECKC1, RTL_CHECKC2): Likewise.
528 (XWINT, XCWINT): Likewise. Access the rtx structure directly.
531 * rtl.def: Adjust comments for new rtx_def layout.
532 * ggc.h (ggc_alloc_rtx): Take the rtx code as argument, not the
534 * rtl.c (rtx_size): New array.
535 (rtx_alloc): Adjust call to ggc_alloc_rtx. Use RTX_HDR_SIZE.
536 (copy_rtx): Use RTX_HDR_SIZE. Adjust for new rtx_def layout.
537 (shallow_copy_rtx): Adjust call to ggc_alloc_rtx. Use RTX_SIZE.
538 * integrate.c (copy_rtx_and_substitute): Use X0ANY to copy '0' fields.
539 * emit-rtl.c (copy_most_rtx): Likewise.
540 (copy_rtx_if_shared): Use RTX_SIZE.
541 (copy_insn_1): Use RTX_HDR_SIZE. Adjust for new rtx_def layout.
542 * gengenrtl.c (gendef): Adjust ggc_alloc_rtx call. Use RTX_HDR_SIZE.
543 * gengtype.c (write_rtx_next): Use RTX_HDR_SIZE.
544 (adjust_field_rtx_def): Expect "rtx_def" to be a union rather than
545 an array. Adjust output for new rtx_def layout.
546 * ggc-page.c (RTL_SIZE): Use RTX_HDR_SIZE.
547 * reload1.c (eliminate_regs): Use RTX_SIZE.
548 * rtlanal.c (loc_mentioned_in_p): Adjust for new rtx_def layout.
549 * gdbinit.in (pi): Likewise.
551 2003-10-18 Jan Hubicka <jh@suse.cz>
553 * integrate.c (copy_decl_for_inlining): Revert previous patch.
555 2003-10-18 Jan Hubicka <jh@suse.cz>
557 * integrate.c (copy_decl_for_inlining): Fix copying of copies.
559 2003-10-18 Roger Sayle <roger@eyesopen.com>
561 * libgcc.texi: Group multi-word types, such as "long double" and
562 "unsigned int", using braces in @deftypefn and @deftypefnx nodes.
563 Document __unord?f2 as returning a non-zero value, not just one.
565 2003-10-18 Hans-Peter Nilsson <hp@bitrange.com>
567 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Define.
568 ($(T)crti.o, $(T)crtn.o): Pass CRTSTUFF_T_CFLAGS here too.
570 2003-10-18 Eric Botcazou <ebotcazou@libertysurf.fr>
572 * config/i386/k6.md (k6_alux): Use the 'mode' attribute instead of
575 2003-10-18 Eric Botcazou <ebotcazou@libertysurf.fr>
577 * config/sparc/sparc.c (function_arg_record_value_1): New fourth
578 parameter packed_p. Search for a DECL_PACKED field only if
579 packed_p is false. Pass packed_p recursively.
580 (function_arg_record_value_2): Likewise.
581 (function_arg_record_value): Update calls to
582 function_arg_record_value_1 and function_arg_record_value_2.
584 2003-10-18 Eric Botcazou <ebotcazou@libertysurf.fr>
586 * cse.c (cse_insn) [src_folded]: Check that the tentative replacement
587 was successfully forced to memory before using the result.
589 2003-10-18 Eric Botcazou <ebotcazou@libertysurf.fr>
592 * config/i386/i386.md (*movsi_zero): New insn to set
593 a register to zero on TARGET_USE_MOV0 targets.
595 2003-10-18 Kelley Cook <kcook@gcc.gnu.org>
597 * Makefile.in (Makefile): Depend on the all Make-lang.in fragments.
598 (POSTSTAGE1_FLAGS_TO_PASS): Pass down MAKEINFO and MAKEINFOFLAGS.
600 2003-10-17 David Edelsohn <edelsohn@gnu.org>
602 * doc/invoke.texi (gcse-las): Fix typo.
604 2003-10-17 Andrew Pinski <pinskia@physics.uc.edu>
606 * doc/install.texi: Remove first part of the sentence for
607 zsh not working. Change gcc to GCC.
610 * doc/install.texi: Document that zsh does not work when
613 2003-10-17 Nathanael Nerode <neroden@gcc.gnu.org>
615 * config/ptx4.h: Switch to DWARF 2; update comments.
617 2003-10-17 Segher Boessenkool <boessen@de.ibm.com>
618 Hartmut Penner <hpenner@de.ibm.com>
620 PR 10404, partial 11591, partial 11601
621 * config/rs6000/altivec.md ("altivec_dst", "altivec_dstt",
622 "altivec_dstst", "altivec_dststt", "altivec_lvsl", "altivec_lvsr",
623 "altivec_lvebx", "altivec_lvehx", "altivec_lvewx", "altivec_lvxl",
624 "altivec_lvx", "altivec_stvx", "altivec_stvxl", "altivec_stvebx",
625 "altivec_stvehx", "altivec_stvewx"): Use a memory_operand.
626 * config/rs6000/rs6000.c (altivec_expand_lv_builtin): New function.
627 (altivec_expand_stv_builtin): Adjust for the memory_operand.
628 (altivec_expand_builtin): Call altivec_expand_lv_builtin.
629 (altivec_init_builtins): Use `long int' for memory offsets.
631 2003-10-17 Jan Hubicka <jh@suse.cz>
633 * opts.c (common_handle_option): Handle OPT_fweb
634 * invoke.texi (-fweb): Add missing parts of documentation.
636 2003-10-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
638 * config/mips/linux.h (FUNCTION_NAME_ALREADY_DECLARED): Undef
641 2003-10-17 Mostafa Hagog <mustafa@il.ibm.com>
643 * common.opt: Add description of the new -fgcse-las flag.
644 * flags.h (flag_gcse_las): Declaration of global flag_gcse_las.
645 * gcse.c (hash_scan_set): Handle the case of store expression and
646 insert the memory expression to the hash table, this way we make it
647 possible to discover redundant loads after stores and remove them.
648 (pre_insert_copy_insn): moved the call to update_ld_motion_stores,
649 to pre_insert_copies, it is not the correct place to call it after
650 adding stores to be in the available expression hash table.
651 (pre_insert_copies): Added the call to update_ld_motion_stores when
652 one or more copies were inserted.
653 * opts.c (common_handle_option): Handle the -fgcse-las flag.
654 * toplev.c (flag_gcse_las): Initialization of flag_gcse_las.
656 * doc/invoke.tex: Document new -fgcse-las flag.
658 2003-10-18 Alan Modra <amodra@bigpond.net.au>
660 * config/rs6000/crtsavres.asm: Correct alignment of powerpc64 code
661 for posterity, then remove it.
663 2003-10-17 Richard Earnshaw <rearnsha@arm.com>
664 Nathan Sidwell <nathan@codesourcery.com>
666 * config/arm/arm.c (use_return_insn): Not a single instruction, if
667 there's a frame pointer.
668 (arm_output_epilogue): Protect stack pointer from being corrupted
671 2003-10-17 Ulrich Weigand <uweigand@de.ibm.com>
673 * ifcvt.c (noce_try_addcc): Handle ifs with 'else' case.
675 2003-10-17 Ulrich Weigand <uweigand@de.ibm.com>
677 * combine.c (simplify_set): Do not clear out undobuf.other_insn
678 already set elsewhere.
680 2003-10-17 Kelley Cook <kcook@gcc.gnu.org>
682 * config/i386/i386.c (ix86_expand_prologue): Use
683 gen_allocate_stack_worker.
685 2003-10-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
687 * config.gcc (mips-sgi-irix6*o32): Only enable use_collect2
689 (mips-sgi-irix6*): Likewise.
691 * config/mips/iris6gas.h: New file.
692 * gcc/config.gcc (mips-sgi-irix6*): Use it.
694 * config/mips/mips.h (TARGET_IRIX): Provide default.
695 (TARGET_IRIX5): Likewise.
696 (TARGET_SGI_O32_AS): Likewise.
697 * config/mips/iris5.h (TARGET_IRIX): Redefine as 1.
698 (TARGET_IRIX5): Likewise.
699 * config/mips/iris6.h (TARGET_IRIX6): Remove.
700 (TARGET_IRIX5): Redefine as 0.
702 * config/mips/mips.c (mips_output_external): Test for IRIX 6 O32
703 linker workaround with TARGET_IRIX and mips_abi instead of
704 ASM_OUTPUT_UNDEF_FUNCTION.
705 (mips_file_end): Inline old ASM_OUTPUT_UNDEF_FUNCTION definition,
706 testing TARGET_IRIX and mips_abi explicitly.
707 * config/mips/iris5.h (ASM_OUTPUT_UNDEF_FUNCTION): Remove.
708 * config/mips/iris6.h (ASM_OUTPUT_UNDEF_FUNCTION): Remove undef.
710 * config/mips/mips.c (irix_output_external_libcall): Renamed from
711 mips_output_external_libcall.
712 Use new TARGET_IRIX in guard.
713 * config/mips/mips-protos.h (irix_output_external_libcall): Match
715 * config/mips/iris5.h (TARGET_ASM_EXTERNAL_LIBCALL): Likewise.
717 * config/mips/iris5gas.h (HAVE_GAS_SHF_MERGE): Update comment.
720 * config/mips/iris6.h (FUNCTION_NAME_ALREADY_DECLARED): Define
721 depending on mips_abi.
722 * config/mips/linux.h (FUNCTION_NAME_ALREADY_DECLARED): Define as 1.
723 * config/mips/mips.c (mips_output_function_prologue): Test
724 FUNCTION_NAME_ALREADY_DECLARED at runtime.
725 (mips_output_function_epilogue): Likewise.
726 (build_mips16_function_stub): Likewise.
727 (build_mips16_call_stub): Likewise.
728 * config/mips/mips.h (FUNCTION_NAME_ALREADY_DECLARED): Provide
731 * config/mips/iris6.h (DWARF2_UNWIND_INFO): Don't define for native
732 IRIX 6 O32 assembler.
733 (SUBTARGET_CC1_SPEC): Enforce mips2 ISA with O32 ABI.
734 (TARGET_OS_CPP_BUILTINS): Define _ABIO32, use it to define
735 _MIPS_SIM for O32 ABI.
736 (DWARF2_FRAME_INFO): Don't define for native IRIX 6 O32 assembler.
737 (ASM_DECLARE_FUNCTION_NAME): Integrate mips.h version.
738 (ASM_DECLARE_FUNCTION_SIZE): Move undef before redefinition.
739 Integrate O32 version.
740 (SUBTARGET_ASM_SPEC): Handle -mabi=32.
741 (SUBTARGET_ASM_DEBUGGING_SPEC): Add mdebug_asm_spec for gas with
743 (BSS_SECTION_ASM_OP_32): Define.
744 (BSS_SECTION_ASM_OP_64): Likewise.
745 (BSS_SECTION_ASM_OP): Define differently for O32 and N32/N64 ABIs
747 (TARGET_ASM_NAMED_SECTION): Reflect renaming.
748 Move up to allow override for O32 ABI without GNU as.
749 (EH_FRAME_SECTION_NAME): Define explicitly.
750 (MUST_USE_SJLJ_EXCEPTIONS): Define.
751 [_MIPS_SIM == _ABIO32 && !GAS] (CTORS_SECTION_ASM_OP,
752 DTORS_SECTION_ASM_OP): Dummy definitions.
753 (TARGET_ASM_NAMED_SECTION): Undef statically.
754 (EH_FRAME_SECTION_NAME): Likewise.
755 (ASM_OUTPUT_FILENAME): Integrate mips.h version.
756 (LINK_SPEC): Only use default options -call_shared -no_unresolved
758 Don't pass -init, -fini with -mabi=32.
759 (COLLECT_PARSE_FLAG): Define.
761 * config/mips/mips.c (iris6_asm_named_section_1): Changed guard to
763 Renamed to use irix_ prefix.
764 (iris6_asm_named_section): Likewise.
765 (iris_section_align_entry_eq): Likewise.
766 (iris_section_align_entry_hash): Likewise.
767 (iris6_file_start): Likewise.
768 (iris6_section_align_1): Likewise.
769 (iris6_file_end): Likewise.
770 (iris6_section_type_flags): Likewise.
771 (iris_section_align_htab): Likewise.
772 (iris_orig_asm_out_file): Likewise.
773 [TARGET_IRIX] (TARGET_ASM_FILE_START): Reflect rename.
774 (TARGET_ASM_FILE_END): Likewise.
775 (TARGET_SECTION_TYPE_FLAGS): Likewise.
777 * config/mips/mips.c [TARGET_IRIX5 && !TARGET_IRIX6]
778 (TARGET_ASM_UNALIGNED_HI_OP): Use runtime initialization in
779 override_options instead.
780 (TARGET_ASM_UNALIGNED_SI_OP): Likewise.
781 (TARGET_ASM_UNALIGNED_DI_OP): Likewise.
782 * config/mips/mips.c (override_options) [USE_COLLECT2]: Restore
783 flag_gnu_linker to defaults without USE_COLLECT2 for non-IRIX O32
785 Likewise for constructor/destructor handling.
786 (override_options): Handle IRIX O32 assembler quirks.
787 [TARGET_IRIX] (irix_asm_named_section): Handle O32 ABI with and
789 (mips_file_start): Use new TARGET_IRIX.
790 (mips_declare_object_name): No special processing for IRIX O32
792 (mips_finish_declare_object): Likewise.
793 (irix_asm_output_align): Renamed from iris6_asm_output_align.
794 Don't record alignment for O32 ABI.
795 (irix_file_start): Renamed from iris6_file_start.
796 Return early for O32 ABI.
797 (irix_file_end): Renamed from iris6_file_end.
798 Don't emit .section directives for O32 ABI.
799 * config/mips/iris6.h (ASM_OUTPUT_ALIGN): Reflect renaming.
800 * config/mips/mips-protos.h (irix_asm_output_align): Likewise.
802 * config/mips/t-iris6 (MULTILIB_OPTIONS): Add mabi=32.
803 (MULTILIB_OSDIRNAMES): Likewise.
805 2003-10-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
807 * collect2.c (COLLECT_PARSE_FLAG): Provide default.
809 * doc/tm.texi (COLLECT_PARSE_FLAG): Document it.
811 2003-10-17 Richard Earnshaw <rearnsha@arm.com>
813 * arm-modes.def (CC_Nmode): New condition code mode.
814 * arm.c (thumb_condition_code): Delete.
815 (arm_select_cc_mode): Handle single-bit test for Thumb.
816 (arm_print_operand, cases 'd' and 'D'): Don't special case the
817 condition code logic for Thumb.
818 (get_arm_condition_code): Handle CC_Nmode.
819 (thumb_cbrch_target_operand): New function.
820 * arm.h (PREDICATE_CODES): Add thumb_cbrch_target_operand.
821 * arm-protos.h (thumb_cbrch_target_operand): Add prototype.
822 * arm.md: Add Thumb split patterns for zero_extract and
824 (tbit_cbranch, andsi3_cbranch_scratch, andsi3_cbranch)
825 (orrsi3_cbranch_scratch, orrsi3_cbranch, xorsi3_cbranch_scratch)
826 (xorsi3_cbranch, addsi3_cbranch, addsi3_cbranch_scratch)
827 (subsi3_cbranch, subsi3_cbranch_scratch): New Thumb patterns.
828 (cbranchne_decr1): Re-work to use CC_Nmode.
830 * arm.c (thumb_expand_epilogue): Add clobbers of registers restored
831 by the return instruction. Add a use of the link register if it
834 2003-10-17 Richard Earnshaw <rearnsha@arm.com>
836 * flow.c (init_propagate_block_info): Don't abort if a conditional
837 jump is not a comparison of a register. Instead, just don't record
838 conditional life information.
840 2003-10-16 Jan Hubicka <jh@suse.cz>
842 PR optimization/12630
843 * pa.md (movstrsi, movstrsi_internal): Use match_scratch in clobbers
844 for operands 7 and 8.
846 2003-10-16 Kelley Cook <kcook@gcc.gnu.org>
848 * objc/Make-lang.in (objc-parse.o): Honor $(parsedir) for objc-parse.c.
850 2003-10-16 Danny Smith <dannysmith@users.sourceforge.net>
852 * config/i386/cygming.h (ASM_OUTPUT_DEF_FROM_DECLS): Define.
854 * config/i386/winnt.c (gen_stdcall_suffix): Make static
855 (gen_fastcall_suffix): Likewise.
856 (i386_pe_dllexport_p): Likewise.
857 (i386_pe_dllimport_p): Likewise.
858 (i386_pe_mark_dllexport): Likewise.
859 (i386_pe_mark_dllimport): Likewise.
860 (i386_pe_asm_named_section): Fix formatting.
862 2003-10-16 Zack Weinberg <zack@codesourcery.com>
864 * configure.in: Add snprintf to gcc_AC_CHECK_DECLS list.
865 * system.h: Declare snprintf if necessary.
866 * configure, config.in: Regenerate.
868 2003-10-15 David Edelsohn <edelsohn@gnu.org>
870 * config/rs6000/rs6000.c (rs6000_va_arg): Only align vector
871 arguments if TARGET_ALTIVEC_ABI.
873 2003-10-15 Roger Sayle <roger@eyesopen.com>
875 * builtins.c (fold_builtin_memcpy, fold_builtin_mempcpy,
876 fold_builtin_memmove, fold_builtin_strcpy, fold_builtin_strncpy,
877 fold_builtin_memcmp, fold_builtin_strcmp, fold_builtin_strncmp):
879 (expand_builtin_memcpy): Use integer_zerop instead of testing
880 host_integerp and tree_low_cst directly. Move misapplied hunk
881 for optimization wher SRC and DEST point to the same location.
882 (expand_builtin_mempcpy): From here.
883 (expand_builtin_memmove): Use integer_zerop instead of testing
884 host_integerp and tree_low_cst_directly.
885 (expand_builtin_memset): Likewise.
886 (expand_builtin_memcmp): Likewise (and for integer_onep).
887 (expand_builtin_strncmp): Likewise.
888 (fold_builtin): Call the appropriate fold_builtin_foo functions
889 to optimize memcpy, mempcpy, memmove, strcpy, strncpy, memcmp,
892 2003-10-15 Geoffrey Keating <geoffk@apple.com>
894 * config/darwin-protos.h (machopic_non_lazy_ptr_name): Delete
895 prototype. Clean up some whitespace.
896 * config/darwin.c: Use gen_rtx_FOO (...) rather than
898 (machopic_non_lazy_ptr_name): Make static.
899 (name_needs_quotes): Allow '.' and '$' unquoted.
900 (machopic_legitimize_pic_address): Improve codegen in dynamic-no-pic
903 2003-10-15 Gábor Lóki <alga@rgai.hu>
905 * fold-const.c (tree_swap_operands_p): Disable some features
906 when optimizing for size.
908 2003-10-15 David Daney <ddaney@avtrex.com>
910 * config/mips/linux.h (MD_FALLBACK_FRAME_STATE_FOR): New
911 * config/mips/mips.h (DWARF_FRAME_REGNUM): Fixed to allow unwind
913 (DWARF_FRAME_RETURN_COLUMN): Ditto.
914 (SIGNAL_UNWIND_RETURN_COLUMN): New, used
915 by MD_FALLBACK_FRAME_STATE_FOR.
916 * testsuite/gcc.dg/cleanup-9.c: Added mips*-*-linux* target.
918 2003-10-15 Zack Weinberg <zack@codesourcery.com>
920 * genmodes.c: Include hashtab.h.
921 (modes_by_name, hash_mode, eq_mode, struct mode_adjust)
922 (adj_bytesize, adj_alignment, adj_format, new_adjust)
923 (_ADD_ADJUST, ADJUST_BYTESIZE, ADJUST_ALIGNMENT, ADJUST_FORMAT)
924 (print_maybe_const_decl, emit_mode_adjustments): New.
925 (known_modes): Rename to modes.
926 (find_mode): Kill class argument; look up in hash table.
927 (new_mode): Insert into hash table also.
929 (reset_float_format, make_partial_integer_mode)
930 (make_vector_mode): Tweak error reporting.
931 (reset_float_format): Correct type of fourth argument.
932 (emit_insn_modes_h): Add #defines to help make mode_size,
933 mode_base_align, and real_format_for_mode conditionally const.
934 (emit_mode_size, emit_mode_base_align): Use print_maybe_const_decl.
935 (emit_real_format_for_mode): Likewise, but temporarily disabled.
936 (emit_insn_modes_c): Call emit_mode_adjustments.
937 (main): Initialize modes_by_name.
938 * Makefile.in: Update dependencies.
939 * machmode.def: Document EXPR arguments and new ADJUST_* statements.
940 * machmode.h: Use CONST_MODE_SIZE and CONST_MODE_BASE_ALIGN in
941 declarations of mode_size and mode_base_align. Declare
942 init_adjust_machine_modes.
943 * toplev.c (backend_init): Call init_adjust_machine_modes.
945 2003-10-15 Olivier Hainque <hainque@act-europe.fr>
947 * genmodes.c (calc_wider_mode): Allocate enough room for all the
948 entries we'll possibly assign in the sort buffer.
950 2003-10-15 Ulrich Weigand <uweigand@de.ibm.com>
952 * config.gcc (s390x-ibm-tpf*): New target.
953 * doc/install.texi: Document it.
954 * config/s390/t-tpf: New file.
955 * config/s390/tpf.h: New file.
957 2003-10-15 Hans-Peter Nilsson <hp@axis.com>
960 * config/cris/cris.md (define_split "*mov_sidesi_biap_mem"+1)
961 (define_splits "*mov_sidesi_mem"+1, "casesi"+9, +10, +11, +12):
962 Use cris_mem_op and replace_equiv_address, not gen_rtx_MEM.
963 ("call", "call_value", define_split "*mov_sidesi_mem"+19, +20)
964 (define_split "*mov_sidesi_mem"+21, +22, +23, +24, +25, +26, +27)
965 (define_split "*mov_sidesi_mem"+28, +29, +30): Use
966 replace_equiv_address, not gen_rtx_MEM.
967 * config/cris/cris.c (cris_mem_op): New match_operator function.
968 (cris_notice_update_cc): Use replace_equiv_address, not
970 * config/cris/cris.h (PREDICATE_CODES): Add cris_mem_op.
972 2003-10-15 Bernardo Innocenti <bernie@develer.com>
974 * config/m68k/m68k.h (MASK_SEP_DATA, TARGET_SEP_DATA,
975 MASK_ID_SHARED_LIBRARY, TARGET_ID_SHARED_LIBRARY): Move
976 definitions after the other flags.
978 2003-10-14 Ziemowit Laski <zlaski@apple.com>
980 * c-parse.in (methoddef, methodproto): Call objc_add_method()
981 instead of add_method().
982 * objc/objc-act.c (objc_check_decl): Do not check for
983 constant_string_type.
984 (add_method): Rename to objc_add_method().
985 (really_start_method): Call objc_add_method() instead of
987 * objc/objc-act.h (add_method): Rename to objc_add_method().
989 2003-10-14 Ulrich Weigand <uweigand@de.ibm.com>
991 * config/s390/s390-protos.h (s390_alc_comparison): Add prototype.
992 (s390_slb_comparison): Likewise.
993 * config/s390/s390.c (s390_alc_comparison, s390_slb_comparison):
995 * config/s390/s390.h (PREDICATE_CODES): Add s390_alc_comparison
996 and s390_slb_comparison.
997 * config/s390/s390.md ("*adddi3_31", "*subdi3_31"): Do not use on
999 ("*adddi3_31z", "*subdi3_31z"): New insns.
1000 ("*adddi3_alc_cc", "*adddi3_alc", "*subdi3_slb_cc", "*subdi3_slb",
1001 "*addsi3_alc_cc", "*addsi3_alc", "*subsi3_slb_cc", "*subsi3_slb"):
1004 2003-10-14 Nathanael Nerode <neroden@gcc.gnu.org>
1006 * configure.in: Clean up some feedback echoes.
1007 * configure: Regenerate.
1009 * aclocal.m4: Properly quote names of macros being defined.
1011 * config.gcc (am33_2.0-*-linux*): Use t-slibgcc-elf-ver.
1013 2003-10-14 Steve Ellcey <sje@cup.hp.com>
1015 * config/ia64/ia64.c (ia64_expand_call): Force function address
1017 * config/ia64/ia64.md (call_gp): Put DImode on operand 0.
1019 2003-10-14 Ulrich Weigand <uweigand@de.ibm.com>
1021 * config/s390/s390.md ("muldf3", "*muldf3", "*muldf3_ibm",
1022 "mulsf3", "*mulsf3", "*mulsf3_ibm"): Do not clobber CC.
1023 ("divdf3", "*divdf3", "*divdf3_ibm", "divsf3", "*divsf3",
1024 "*divsf3_ibm"): Likewise.
1026 2003-10-14 Nathanael Nerode <neroden@gcc.gnu.org>
1028 * config.gcc, config/m68hc11/t-m68hc11-gas: Replace uses of
1029 target_alias with target_noncanonical.
1031 2003-10-14 Geoffrey Keating <geoffk@apple.com>
1033 * expr.c (block_move_libcall_safe_for_call_parm): Clean up,
1034 and add case for machines where outgoing register parameters
1037 * config/darwin.c (machopic_indirect_data_reference): Use a scratch
1038 register when generating indirect address.
1040 2003-10-14 Richard Earnshaw <rearnsha@arm.com>
1042 * arm.c (arm_addimm_operand): MODE arguemnt is unused.
1043 * arm.md (cbranchne_decr1): Fix bootstrap warning.
1045 2003-10-14 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1047 * fixinc/inclhack.def (alpha_pthread_gcc): New fix.
1048 * fixinc/fixincl.x: Regenerate.
1049 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_GCC_CHECK]: New
1051 Fixes PR bootstrap/9330.
1053 2003-10-13 Eric Christopher <echristo@redhat.com>
1055 * config/frv/frv.c (frv_adjust_field_align): Redo check for
1057 (frv_hard_regno_mode_ok): Add SPR_P and AP_FIRST.
1058 * config/frv/frv.h (FUNCTION_PROFILER): Remove abort call.
1059 (SBSS_SECTION_ASM_OP): Remove.
1060 (EXTRA_SECTIONS): Remove in_sbss.
1061 (EXTRA_SECTION_FUNCTIONS): Remove SBSS_SECTION_FUNCTION.
1062 (SBSS_SECTION_FUNCTION, sbss_section): Remove.
1063 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): Change sbss_section to
1066 2003-10-13 Nathanael Nerode <neroden@gcc.gnu.org>
1068 * Makefile.in, configure.in, config.host, mkheaders.in: Replace
1069 uses of ${target_alias} for directory names (and other places which
1070 won't like the empty string) with ${target_noncanonical}. Introduce
1071 call early in configure.in to _GCC_TOPLEV_NONCANONICAL_TARGET so it's
1073 * configure: Regenerate.
1075 2003-10-13 Ian Lance Taylor <ian@wasabisystems.com>
1077 * config/arm/iwmmxt.md (cond_iwmmxt_movsi_insn): New pattern.
1078 * config/arm/arm.md: For splits which rely on conditional moves,
1079 remove ! TARGET_IWMMXT condition.
1081 2003-10-13 David S. Miller <davem@redhat.com>
1083 * ifcvt.c (num_removed_blocks): Rename to num_true_changes.
1084 (find_cond_trap): Always increment if we emit a conditional
1087 2003-10-13 Zack Weinberg <zack@codesourcery.com>
1089 * Makefile.in (BUILD_RTL): Replace $(BUILD_PREFIX)insn-modes.o
1090 with min-insn-modes.o.
1091 (STAGESTUFF): Add min-insn-modes.c.
1092 (genobjs): Add genmodes.o.
1093 (print-rtl.o, print-rtl1.o): Depend on $(TM_P_H).
1094 (insn-modes.o): Depend on $(TM_H) not $(GTM_H); also real.h.
1095 (min-insn-modes.c, min-insn-modes.o): New rules.
1096 (s-modes): Also generate min-insn-modes.c.
1097 ($(BUILD_PREFIX_1)insn-modes.o): Kill.
1098 * genmodes.c (struct mode_data): Add format field.
1099 (blank_mode, validate_mode, complete_mode): Update to match.
1100 (make_scalar_mode): Separate into make_int_mode and make_float_mode.
1101 (_SCALAR_MODE): Kill.
1102 (FLOAT_MODE, FRACTIONAL_FLOAT_MODE): Add format argument.
1103 (emit_insn_modes_c_header): Adjust.
1104 (emit_min_insn_modes_c_header, emit_real_format_for_mode)
1105 (emit_min_insn_modes_c): New functions.
1106 (emit_insn_modes_c): Call emit_real_format_for_mode.
1107 (main): Add -m option to generate min-insn-modes.c.
1108 * machmode.h: Update documentation. Add format argument to
1109 all uses of FLOAT_MODE.
1110 * real.c: Don't define real_format_for_mode here.
1112 * dwarfout.c: Move default definition of PRINT_REG...
1113 * defaults.h: ...here.
1114 * print-rtl.c: Include tm_p.h.
1115 (DEBUG_PRINT_REG, DEBUG_REGISTER_NAMES, debug_reg_names, reg_names):
1117 (print_rtx): Use PRINT_REG, not DEBUG_PRINT_REG. But surround
1118 this entire block with #ifndef GENERATOR_FILE.
1119 * regclass.c: Unconditionally define reg_names.
1120 * config/mips/mips.h, config/rs6000/rs6000.h, config/sh/sh.h
1121 Don't define DEBUG_REGISTER_NAMES.
1122 * config/rs6000/darwin.h: Don't use DEBUG_REGISTER_NAMES in
1123 redefinition of REGISTER_NAMES.
1124 * config/i386/i386.h: Don't define DEBUG_PRINT_REG.
1126 * combine.c: Change all preprocessor conditionals on
1127 EXTRA_CC_MODES to use SELECT_CC_MODE instead; rearrange a bit
1129 * genopinit.c: Remove mention of EXTRA_CC_MODES in comment.
1130 * configure.in: Don't define EXTRA_CC_MODES.
1131 * configure, config.in: Regenerate.
1132 * doc/tm.texi: Remove documentation of EXTRA_CC_MODES.
1134 * config/arc/arc.c, config/m32r/m32r.c, config/sparc/sparc.c:
1135 May assume that GET_MODE_CLASS is accurate for extra CC modes
1138 * config/i860/i860.h (INIT_CUMULATIVE_ARGS): Pass correct
1139 number of arguments to aggregate_value_p.
1141 * genmodes.c (RESET_FLOAT_FORMAT, reset_float_format): New.
1142 * machmode.def: Explain ARCH-modes.def. Document
1143 RESET_FLOAT_FORMAT. Improve commentary on various mode
1144 clusters. Do not define OI, PQI, PHI, PSI, PDI, QF, HF, TQF,
1145 XF, or TF modes here. Remove backward-compatibility
1148 * config/alpha/alpha-modes.def: New file; define TF mode.
1149 * config/arc/arm-modes.def: Define XF mode.
1150 * config/c4x/c4x-modes.def: Define QF and HF modes. Unset
1151 float format for SF and DF modes.
1152 * config/dsp16xx/dsp16xx-modes.def: New file; define HF mode.
1153 * config/i386/i386-modes.def: Define XF and TF modes.
1154 * config/i960/i960-modes.def: Define TF mode.
1155 * config/ia64/ia64-modes.def: Define TF and OI modes.
1156 * config/m68k/m68k-modes.def: New file; define XF mode.
1157 * config/mips/mips-modes.def: New file; define TF mode, reset
1158 formats for SF and DF modes.
1159 * config/pa/pa-modes.def: Define TF mode.
1160 * config/rs6000/rs6000.c: Define TF and PSI modes.
1161 * config/s390/s390-modes.def: Define OI mode.
1162 * config/sh/sh-modes.def: New file; define PSI mode.
1163 * config/sparc/sparc-modes.def: Define TF mode.
1164 * config/vax/vax-modes.def: New file; reset formats for SF and
1167 * config/c4x/c4x.c (c4x_override_options): No need to mess
1168 with real_format_for_mode or set REAL_MODE_FORMATs.
1169 (c4x_immed_int_constant): Don't apply GET_MODE_CLASS to rtx
1171 * config/i386/i386.c (override_options): No need to set
1172 REAL_MODE_FORMATs here.
1173 * config/i960/i960.c (i960_initialize): Likewise.
1174 * config/m68k/m68k.c (m68k_override_options): Likewise.
1175 * config/ia64/ia64.c (ia64_override_options): Set REAL_MODE_FORMAT
1176 for TFmode only if not the default.
1177 * config/mips/mips.c (override_options): Likewise.
1178 * config/vax/vax.c (override_optionms): Set REAL_MODE_FORMAT for
1179 DFmode only if not the default.
1181 * config/i370/i370.h (RET_REG): Don't consider TFmode.
1182 * config/m68hc11/m68hc11.c (print_operand): Don't consider XFmode.
1183 * config/dsp16xx/dsp16xx.c (hard_regno_mode_ok): #if 0 out use
1184 of modes that don't appear anywhere in the machine description.
1186 * config/arc/arc-modes.def, config/arm/arm-modes.def
1187 * config/c4x/c4x-modes.def, config/frv/frv-modes.def
1188 * config/i386/i386-modes.def, config/i960/i960-modes.def
1189 * config/ia64/ia64-modes.def, config/mmix/mmix-modes.def
1190 * config/pa/pa-modes.def, config/pdp11/pdp11-modes.def
1191 * config/rs6000/rs6000-modes.def, config/s390/s390-modes.def
1192 * config/sparc/sparc-modes.def: Convert to new style for
1193 declaring extra CC modes.
1195 2003-10-13 Zack Weinberg <zack@codesourcery.com>
1197 * cpplex.c (_cpp_clean_line): In the common case of a line
1198 with no trigraphs and no \-newline, avoid writing to memory.
1199 (_cpp_skip_block_comment): Use a local 'cur' pointer instead
1200 of the buffer member. Make c an uchar to avoid unnecessary
1203 2003-10-13 Nathanael Nerode <neroden@gcc.gnu.org>
1205 * configure.in: Remove unnecessary test.
1206 * configure: Regenerate.
1208 * configure.in: Fix grammatical error. Move UWIN host error to...
1209 * config.host: Here.
1210 * configure: Regenerate.
1212 2003-10-13 Andreas Krebbel <krebbel1@de.ibm.com>
1214 * config/s390/s390.md ("*fmadddf4", "*fmsubdf4", "*fmaddsf4",
1215 "*fmsubsf4"): Insns are now dependent on TARGET_FUSED_MADD instead
1216 of flag_unsafe_math_optimizations.
1217 * config/s390/s390.h ("MASK_NO_FUSED_MADD", "TARGET_NO_FUSED_MADD",
1218 "TARGET_FUSED_MADD", "TARGET_SWITCHES"): Introduced new target flags
1219 fused-madd and no-fused-madd.
1220 * doc/invoke.texi: Documented the new options fused-madd and
1221 no-fused-madd for S/390.
1223 2003-10-14 Alan Modra <amodra@bigpond.net.au>
1225 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Choose
1226 MASK_ALIGN_NATURAL if rs6000_alignment_string not given. Don't
1228 (ADJUST_FIELD_ALIGN, ROUND_TYPE_ALIGN): Update comment.
1229 * config/rs6000/rs6000.c: Formatting.
1230 (rs6000_parse_alignment_option): Only set rs6000_alignment_flags
1231 when rs6000_alignment_string given.
1233 2003-10-13 Eric Botcazou <ebotcazou@libertysurf.fr>
1236 * config/sparc/sparc.c (MUST_SAVE_REGISTER): Delete.
1237 (sparc_flat_must_save_register_p): New function to decide whether
1238 a register must be saved/restored in the function prologue/epilogue.
1239 (sparc_flat_compute_frame_size): Use it instead of MUST_SAVE_REGISTER.
1241 2003-10-12 Steven Bosscher <steven@gcc.gnu.org>
1243 * config/avr/avr.c, config/avr/avr-protos.h: Convert to
1244 ISO C90 function declarations and definitions.
1245 * config/sh/sh.c, config/sh/sh-protos.h: Likewise.
1247 2003-10-12 Nathanael Nerode <neroden@gcc.gnu.org>
1249 * config.gcc (*-*-freebsd*): Use tm_defines instead of tiny
1250 config files which do the same thing.
1251 * config/freebsd3.h, config/freebsd4.h, config/freebsd5.h,
1252 config/freebsd6.h: Remove now unnecessary files.
1254 2003-10-12 Steven Bosscher <steven@gcc.gnu.org>
1256 * c-common.c (c_common_truthvalue_conversion): Warn if the
1257 address of a non-weak function is used as a truth value.
1259 2003-10-12 Kazu Hirata <kazu@cs.umass.edu>
1261 * config/h8300/h8300.c (WORD_REG_USED): Use SP_REG instead of
1263 * config/h8300/h8300.h (REGNO_OK_FOR_BASE_P): Use MAC_REG
1264 instead of a literal.
1266 2003-10-12 Hans-Peter Nilsson <hp@bitrange.com>
1268 * doc/extend.texi (Function Attributes): Mention the exceptional
1269 path for noreturn-marked functions.
1271 2003-10-12 Jan Hubicka <jh@suse.cz>
1273 * cgraphunit.c (cgraph_decide_inlining): Fix uninitialized variable
1276 2003-10-12 Danny Smith <dannysmith@users.sourceforge.net>
1278 * config/i386/i386.c (x86_this_parameter): Fix typo.
1280 2003-10-11 Jan Hubicka <jh@suse.cz>
1282 * Makefile.in (web.o): New.
1284 * rtl.h (web_main): Declare.
1285 * timervar.def (TV_WEB): New.
1286 * toplev.c (dump_file_index, dump_file_info): Add DFI_web.
1287 (rest_of_hanle_web): New.
1288 (flag_web): New static variable.
1289 (lang_independent_options): Add "web".
1290 (rest_of_compilation): Call rest_of_handle_web.
1291 * invoke.texi (-fweb): Document.
1292 * common.opt (fweb): New.
1293 * flags.h (flag_web): New.
1294 * opts.c (decode_options): Set flag_web at -O3.
1296 * passes.texi (web construction): Document.
1297 * invoke.texi (-O3): Document that -fweb is enabled.
1299 * regrename.c (regrename_optimize): Deal better with situation when
1302 * sched-ebb.c: Include params.h and profile.h
1303 (schedule_ebbs): Use tracer parameters to discover superblocks
1304 * Makefile.in (sched-ebb.o): Add dependencies.
1306 2003-10-11 Roger Sayle <roger@eyesopen.com>
1308 * fold-const.c (negate_mathfn_p): New function to determine whether
1309 a built-in mathematical function is sign preserving, f(-x) == -f(x).
1310 Add support for BUILT_IN_ASIN, BUILT_IN_ASINF and BUILT_IN_ASINL.
1311 (tree_swap_operands_p): Change API to take an additional argument
1312 indicating that the swapped operands evaluate in reverse order.
1313 Canonicalize VAR_DECLs and PARM_DECLs last if we can, i.e. neither
1314 operand side-effects or we don't care about flag_evaluation_order.
1315 (reorder_operands_p): New function to check whether its safe to
1316 evaluate the given operands in reverse order.
1317 (negate_expr_p): We can always negate integer constants unless
1318 we honor -ftrapv and the signed type would overflow. Only allow
1319 -(A-B) into B-A if reorder_operands_p says that its OK. Allow
1320 negation of COMPLEX_CST if both real and imaginary parts can be
1321 negated. Allow negation through floating point extensions and
1322 sign-preserving built-in functions.
1323 (negate_expr): Move the code to negate integers from "fold" to
1324 here. Always negate integer constants unless we honor -ftrapv
1325 and the signed type would overflow. Always negate real constants
1326 unless we honor -ftrapping-math. Only convert -(A-B) into B-A
1327 if allowed by reorder_operands_p. Add support for COMPLEX_CST.
1328 Optimize negation through floating point extensions and
1329 sign-preserving built-in functions (as defined by negate_mathfn_p).
1330 (fold): Adjust calls to tree_swap_operands_p.
1331 (fold <NEGATE_EXPR>): Move the remaining negation optimizations
1332 to negate_expr_p/negate_expr.
1333 (fold <MINUS_EXPR>): Use reorder_operands_p to check whether we're
1334 allowed to convert (-A) - B into (-B) - A.
1336 2003-10-11 Roger Sayle <roger@eyesopen.com>
1338 * builtins.c (expand_builtin_strcmp): Defend against the possibility
1339 that gen_cmpstrsi may fail: Stabilize the argument list against
1340 re-evaluation and expand the library call directly using this saved
1341 argument list if a cmpstrsi sequence can't be generated.
1342 (expand_builtin_strncmp): Likewise.
1344 * config/i386/i386.md (cmpstrsi, movstrsi): Disable with -Os.
1346 2003-10-11 Roger Sayle <roger@eyesopen.com>
1348 PR optimization/12260
1349 * simplify-rtx.c (simplify_unary_operation): Simplify all unary
1350 operations through CONST nodes. Optimize (neg (plus X C)) as
1351 (minus -C X) for constant values C.
1352 (simplify_binary_operation): Optimize (minus (neg X) C) as
1353 (minus -C X) for constant values C.
1354 (simplify_plus_minus): Avoid creating (neg (const (plus X C)),
1355 instead create (minus -C X).
1357 2003-10-11 Roger Sayle <roger@eyesopen.com>
1359 * expr.c (expand_expr <PLUS_EXPR>): Let expand_operands call
1360 safe_from_p for us, once it chooses an evaluation order.
1361 (expand_expr <MULT_EXPR>): Likewise.
1362 (expand_expr <MIN_EXPR> <MAX_EXPR>): Likewise. If expand_operands
1363 places the second operand in "target", swap the operands.
1364 (do_store_flag): Let expand_operands call safe_from_p for us.
1366 2003-10-11 Eric Botcazou <ebotcazou@libertysurf.fr>
1368 PR optimization/12544
1369 * function.c (put_var_into_stack): Don't generate ADDRESSOFs
1370 for DECL_NONLOCAL decls.
1372 2003-10-11 Kazu Hirata <kazu@cs.umass.edu>
1374 * expr.c: Follow spelling conventions.
1375 * final.c: Likewise.
1376 * optabs.c: Likewise.
1377 * sched-deps.c: Likewise.
1378 * sdbout.c: Likewise.
1380 Sat Oct 11 12:24:23 CEST 2003 Jan Hubicka <jh@suse.cz>
1382 * varasm.c (notice_global_symbol): Fix handling of variables; avoid
1383 re-computing of variable.
1385 2003-10-11 Richard Henderson <rth@redhat.com>
1387 * config/alpha/alpha.c (alpha_return_in_memory): Rename from
1388 return_in_memory, make static, change signature to match target hook.
1389 (alpha_setup_incoming_varargs): Make static, change signature to
1390 match target hook, add code for vms and unicos.
1391 (TARGET_PROMOTE_FUNCTION_ARGS, TARGET_PROMOTE_FUNCTION_RETURN,
1392 TARGET_PROMOTE_PROTOTYPES, TARGET_STRUCT_VALUE_RTX,
1393 TARGET_RETURN_IN_MEMORY, TARGET_SETUP_INCOMING_VARARGS,
1394 TARGET_STRICT_ARGUMENT_NAMING,
1395 TARGET_PRETEND_OUTGOING_VARARGS_NAMED): New.
1396 * config/alpha/alpha-protos.h: Update.
1397 * config/alpha/alpha.h (PROMOTE_FUNCTION_ARGS,
1398 PROMOTE_FUNCTION_RETURN, RETURN_IN_MEMORY,
1399 SETUP_INCOMING_VARARGS): Remove.
1400 * config/alpha/unicosmk.h (SETUP_INCOMING_VARARGS): Remove.
1401 * config/alpha/vms.h (SETUP_INCOMING_VARARGS): Remove.
1403 2003-10-11 Ian Lance Taylor <ian@wasabisystems.com>
1405 * config/arm/arm.c (arm_regno_class): Handle IWMMXT_GR_REGS.
1407 2003-10-11 Kazu Hirata <kazu@cs.umass.edu>
1409 * config/m68k/lb1sf68.asm: Follow spelling conventions.
1410 * config/m68k/m68k.c: Likewise.
1411 * config/m68k/m68k.h: Likewise.
1412 * config/m68k/m68k.md: Likewise.
1414 2003-10-11 Roger Sayle <roger@eyesopen.com>
1416 * builtins.c (expand_builtin_memcpy): Optimize case when the two
1417 pointer arguments are the equal, non-volatile and side-effect free.
1418 (expand_builtin_mempcpy): Likewise.
1419 (expand_builtin_memmove): Likewise.
1420 (expand_builtin_strcpy): Likewise.
1421 (expand_builtin_memcmp): Likewise.
1422 (expand_builtin_strcmp): Likewise.
1423 (expand_builtin_strncmp): Likewise.
1425 2003-10-11 Roger Sayle <roger@eyesopen.com>
1427 * combine.c (apply_distributive_law): Enable "distributive" floating
1428 point optimizations with -funsafe-math-optimizations.
1430 2003-10-11 Andrew Pinski <pinskia@physics.uc.edu>
1432 * genmodes.c (emit_mode_mask) Change MASK to MODE_MASK.
1434 2003-10-11 Kazu Hirata <kazu@cs.umass.edu>
1436 * config/m68k/m68k-protos.h: Remove the prototype for
1439 2003-10-11 Kazu Hirata <kazu@cs.umass.edu>
1441 * config/m68k/m68k.c: Fix comment typos.
1443 2003-10-11 Bernardo Innocenti <bernie@develer.com>
1445 * config/m68k/m68k-protos.h (use_return_insn): Change return type from
1447 * config/m68k/m68k.c (struct m68k_frame): Add funcdef_no member.
1448 (current_frame): New global var.
1449 (m68k_compute_frame_layout): Cache computations in current_frame.
1450 (m68k_initial_elimination_offset): Use values from current_frame
1451 instead of recomputing them.
1452 (use_return_insn): Likewise.
1453 (m68k_output_function_prologue): Likewise.
1454 (m68k_output_function_epilogue): Likewise.
1455 * config/m68k/m68k.h (TARGET_CPU_CPP_PREDEFINES): Fold __PIC__ handling
1456 inside the block for __pic__.
1458 2003-10-11 Peter Barada <peter@baradas.org>
1459 Bernardo Innocenti <bernie@develer.com>
1461 * config/m68k/m68k.c (m68k_frame): Move before protos referencing it.
1462 (m68k_save_reg): Add boolean parameter `interrupt_handler'.
1463 (m68k_interrupt_function_p): New function.
1464 (m68k_handle_fndecl_attribute): Ditto.
1465 (m68k_compute_frame_layout): Ditto.
1466 (m68k_attribute_table): Define back-end specific attributes.
1467 (m68k_output_function_epilogue): Emit RTE instruction for interrupt
1470 2003-10-11 Bernardo Innocenti <bernie@develer.com>
1472 * config/m68k/t-uclinux: New target Makefile fragment.
1473 * config/m68k/uclinux.h: New target macro file.
1474 * config.gcc (m68k-*-uclinux): New target definition.
1476 2003-10-10 Roger Sayle <roger@eyesopen.com>
1478 * builtins.c (builtin_mathfn_code): Generalize to check whether
1479 the call is to any built-in function by comparing the call's
1480 argument list against the builtin decl's function type.
1482 2003-10-10 Roger Sayle <roger@eyesopen.com>
1484 * cse.c (constant_pool_entries_regcost): New global variable to
1485 hold the register cost component of constant_pool_entries_cost.
1486 (fold_rtx): Calculate constant_pool_entries_regcost at the same
1487 time as constant_pool_entries_cost.
1488 (cse_insn): Set both src_folded_cost and src_folded_regcost from
1489 constant_pool_entries_cost and constant_pool_entries_regcost.
1490 (cse_main): Initialize constant_pool_entries_regcost to zero.
1492 * optabs.c (expand_unop): Attach a REG_EQUAL note describing
1493 the semantics of the sequence of bit operations used to negate
1494 a floating-point value.
1495 (expand_abs_nojump): Likewise attach a REG_EQUAL note describing
1496 the semantics of the bit operations used to abs a floating point
1499 2003-10-11 Bernardo Innocenti <bernie@develer.com>
1500 Paul Dale <pauli@snapgear.com>
1502 * config/m68k/lb1sf68.asm: Add __PIC__ and __ID_SHARED_LIBRARY__
1504 * config/m68k/m68k-none.h (ASM_SPEC): Pass --pcrel to assembler on
1505 -fpic, -fPIC, -msep-data and -mid-shared-library.
1506 * config/m68k/m68k.c (m68k_library_id_string): New global variable.
1507 (override_options): Add -msep-data and -mshared-library-id support.
1508 (m68k_output_function_prologue): Generate code to load A5 for
1509 TARGET_ID_SHARED_LIBRARY and TARGET_SEP_DATA.
1510 (m68k_output_mi_thunk): Emit indirect jump on TARGET_ID_SHARED_LIBRARY.
1511 (m68k_output_pic_call): New function.
1512 * gcc/config/m68k/m68k.h (TARGET_SEP_DATA): New target flag.
1513 (TARGET_ID_SHARED_LIBRARY): Ditto.
1514 (TARGET_SWITCHES): Add switches for -mid-shared-library and -msep-data.
1515 * gcc/config/m68k/m68k.md (call): Call m68k_output_pic_call().
1516 (call_value): Likewise.
1518 2003-10-10 Zack Weinberg <zack@codesourcery.com>
1520 * gengenrtl.c (find_formats, genheader): Make i an unsigned
1521 int, remove cast of NUM_RTX_CODE.
1522 * machmode.h: Make the HAVE_MACHINE_MODES #ifdef encompass the
1523 entire file. Remove the #ifs on GET_MODE_MASK etc and
1524 GET_MODE_WIDER_MODE etc.
1526 2003-10-10 Eric Christopher <echristo@redhat.com>
1528 * lcm.c (optimize_mode_switching): Change NORMAL_MODE
1529 to MODE_ENTRY and MODE_EXIT. Add MODE_AFTER for insns
1531 * config/sh/sh.h (MODE_ENTRY): New macro.
1533 (MODE_AFTER): Ditto.
1534 * config/sh/sh.md: Change for MODE_AFTER. Add
1536 * doc/tm.texi: Document MODE_AFTER, MODE_ENTRY, and MODE_EXIT.
1538 2003-10-10 Zack Weinberg <zack@codesourcery.com>
1540 * genmodes.c, mode-classes.def: New files.
1541 * machmode.def: Rewritten to genmodes.c interface.
1542 * Makefile.in (extra_modes_file): New substitution variable.
1543 (MACHMODE_H): No longer includes machmode.def or
1544 @extra_modes_file@; instead, mode-classes.def and insn-modes.h.
1545 (BUILD_RTL): Add $(BUILD_PREFIX)insn-modes.o.
1546 (OBJS-common): Add insn-modes.o.
1547 (STAGESTUFF): Add insn-modes.c, insn-modes.h, s-modes, and
1548 genmodes$(build_exeext).
1549 (insn-modes.o, insn-modes.c, insn-modes.h, s-modes, genmodes.o,
1550 genmodes$(build_exeext), $(BUILD_PREFIX_1)insn-modes.o): New targets.
1551 (s-genrtl): Don't depend on $(RTL_BASE_H).
1552 (gengenrtl.o): Don't depend on coretypes.h, $(GTM_H), real.h,
1553 or $(RTL_BASE_H); just rtl.def.
1554 * gengenrtl.c: Don't include coretypes.h, tm.h, rtl.h, or
1555 real.h. Give fake definition of CONST_DOUBLE_FORMAT and
1556 substitute definition of NUM_RTX_CODE. Add casts to avoid
1558 * machmode.h: Include insn-modes.h, not machmode.def. Include
1559 mode-classes.def to define enum mode_class. Tweak definitions
1560 of GET_MODE_CLASS, GET_MODE_SIZE, GET_MODE_BITSIZE, GET_MODE_MASK,
1561 GET_MODE_INNER, GET_MODE_WIDER_MODE, GET_CLASS_NARROWEST_MODE.
1562 (inner_mode_array): Renamed mode_inner.
1563 (mode_base_align): New.
1564 * rtl.c (mode_name, mode_class, mode_bitsize, mode_size,
1565 mode_unit_size, mode_wider_mode, mode_mask_array,
1566 inner_mode_array, class_narrowest_mode): Delete definitions.
1567 * stor-layout.c (get_mode_alignment): Use mode_base_align.
1568 * real.h: Use MIN_MODE_FLOAT and MAX_MODE_FLOAT, not QFmode
1569 and TFmode, in real_format_for_mode and REAL_MODE_FORMAT.
1571 * config/ip2k/ip2k.h, config/iq2000/iq2000.h:
1572 No need to define BITS_PER_UNIT.
1574 2003-10-10 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1576 * config/ia64/ia64.c (ia64_vms_init_libfuncs): New function.
1577 (ia64_output_function_prologue): Only write .prologue if --with-gnu-as.
1578 (ia64_initialize_trampoline): If not using GAS, declare trampoline
1580 * config/ia64/ia64.h (ASM_APP_ON, ASM_APP_OFF): Add vers for not GAS.
1581 (ASM_OUTPUT_DEBUG_LABEL): Likewise.
1583 * stor-layout.c (compute_record_mode): Don't force BLKmode if
1584 field is zero-length BLKmode.
1585 * expr.c (expand_expr, case COMPONENT_REF): Handle case of BLKmode
1586 zero-size references.
1588 * combine.c (distribute_links): Properly test for REG being set.
1590 * config/alpha/alpha.c (alpha_expand_block_mode): Don't use
1591 gen_lowpart and company except for REG.
1593 2003-10-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1595 * pa64-hpux.h (LINK_SPEC): Use `-z' option with HP ld.
1597 2003-10-10 Nathanael Nerode <neroden@gcc.gnu.org>
1599 * config.gcc (mips*-*-netbsd*): Remove content-free line.
1601 2003-10-10 Herman A.J. ten Brugge <hermantenbrugge@home.nl>
1603 * gcov-io.h: Check BITS_PER_UNIT when defining gcov_unsigned_t,
1604 gcov_position_t and gcov_type.
1606 2003-10-09 Kaz Kojima <kkojima@gcc.gnu.org>
1608 * configure.in (HAVE_AS_TLS): Add sh-*-* and sh[34]*-*-* cases.
1609 * configure: Regenerate.
1611 2003-10-09 Kazu Hirata <kazu@cs.umass.edu>
1613 * config/h8300/h8300.md (define_asm_attributes): Specify
1614 the length of an asm insn more precisely.
1616 2003-10-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1618 * config/mips/iris6.h (SUBTARGET_CPP_SPEC): Define.
1620 2003-10-09 Bob Wilson <bob.wilson@acm.org>
1622 * config/xtensa/xtensa.c (xtensa_dbx_register_number): Change first
1623 FP register number to 48 and MAC16 accumulator to 0x210.
1625 2003-10-09 Nathanael Nerode <neroden@gcc.gnu.org>
1627 * config.gcc: Remove redundant thread_file setting clauses for
1628 various *-*-linux* targets.
1630 2003-10-09 Kazu Hirata <kazu@cs.umass.edu>
1632 * config/h8300/h8300.md (define_asm_attributes): New.
1634 2003-10-09 Roger Sayle <roger@eyesopen.com>
1636 * optabs.c (prepare_float_lib_cmp): Always attach a REG_EQUAL note
1637 to the comparison, as emit_libcall_block calls copy_rtx on equiv.
1639 2003-10-09 Dorit Naishlos <dorit@il.ibm.com>
1641 * haifa-sched.c (ok_for_early_schedule): New function.
1642 (early_queue_to_ready): New function.
1643 (schedule_block): Allow early removal of insns from Q.
1644 (schedule_insn): Update INSN_TICK in case of premature
1646 * common.opt (sched_stalled_insns): New flag.
1647 (sched_stalled_insns_dep): New flag.
1648 * flags.h: Same above flags.
1649 * opts.c: Same as above.
1650 * toplev.c: Same as above.
1651 * target.h (targetm.sched.is_costly_dependence): New
1653 * target-def.h: Same as above.
1654 * config/rs6000/rs6000.h: (rs6000_sched_costly_dep):
1655 Support new flag -msched-costly-dep.
1656 (DEFAULT_SCHED_COSTLY_DEP): Define.
1657 * config/rs6000/rs6000.c:
1658 (rs6000_is_costly_dependence): New function.
1659 (is_load_insn, is_store_insn): New functions.
1660 (is_load_insn1, is_store_insn1, is_mem_ref): New
1662 * doc/invoke.texi (-fsched-stalled-insns-dep)
1663 (-fsched-stalled-insns, -msched-costly-dep): Document
1665 * doc/tm.texi (is_costly_dependence): Define new
1666 scheduler target hook.
1668 2003-10-09 Jason Merrill <jason@redhat.com>
1671 * c-common.c (c_build_qualified_type): Look through arrays first.
1672 (c_apply_type_quals_to_decl): Look through arrays.
1674 * c-common.c (c_apply_type_quals_to_decl): Unset TREE_READONLY for
1675 types with constructors.
1677 * coverage.c (build_ctr_info_value): Use build_decl to make a
1679 (create_coverage): Likewise.
1681 * stmt.c (resolve_asm_operand_names): Call check_unique_operand_names
1683 (expand_asm_operands): Not here.
1684 (parse_input_constraint): No longer static.
1685 * tree.h: Declare it.
1687 2003-10-08 Kaz Kojima <kkojima@gcc.gnu.org>
1689 * config/sh/t-linux (SHLIB_LINK): Override to use a linker script
1691 (SHLIB_INSTALL): Likewise.
1693 2003-10-08 Nathanael Nerode <neroden@gcc.gnu.org>
1695 * doc/install.texi: Remove reference to removed 'pthreads' thread
1698 2003-10-08 Aldy Hernandez <aldyh@redhat.com>
1700 * config/rs6000/rs6000.md ("abssi2_isel"): Add early clobber to
1703 2003-10-08 Nathanael Nerode <neroden@gcc.gnu.org>
1705 * config.gcc: Don't accept --enable-threads=pthreads. Clean
1706 up related case statements.
1707 * configure.in: Don't accept --enable-threads=pthreads,
1708 decosf1, mach, or os2 (none of which work anyway). Alphabetize
1709 supported thread files in case clause.
1710 * configure: Regenerate.
1712 2003-10-08 Geoffrey Keating <geoffk@apple.com>
1714 * function.c (pad_to_arg_alignment): Move 'boundary_in_bytes'
1715 definition to above SPARC_STACK_BOUNDARY_HACK.
1717 2003-10-08 Jason Merrill <jason@redhat.com>
1719 * c-pretty-print.c (pp_c_postfix_expression)
1720 <COMPOUND_LITERAL_EXPR>: Fix thinko.
1722 2003-10-08 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1724 * mklibgcc.in: Don't hide undefined or typeless symbols.
1726 2003-10-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1728 PR optimization/12142
1729 * cse.c (count_reg_usage): In a SET with a REG SET_DEST, count the
1730 uses of the register in the SET_SRC. Remove unnecessary argument.
1731 * pa.c (legitimize_pic_address): Before reload, use a scratch register
1732 for the intermediate result in loading the address of a SYMBOL_REF.
1733 Set the MEM_NOTRAP_P flag for the MEM. Add a REG_EQUAL to the insn
1734 which loads the SYMBOL_REF address.
1736 2003-10-08 Timo Kokkonen <tjko@iki.fi>
1737 Eric Botcazou <ebotcazou@libertysurf.fr>
1740 * scan-decls.c (MAX_EXTERN_C_BRACES): New preprocessor constant
1741 to define the size of the extern_C_braces array. Set it to 200.
1742 (scan_decls): Abort when extern_C_braces_length is out-of-bounds.
1744 2003-10-08 Carlo Wood <carlo@alinoe.com>
1746 * Makefile.in (gengtype-lex.c): flex 2.5.4[a] doesn't understand
1747 a space after the -o option. flex 2.5.31 understands both, with
1748 and without the space. Removed that space.
1750 2003-10-08 Richard Sandiford <rsandifo@redhat.com>
1752 * config/mips/mips.c (mips_frame_info): Add cprestore_size field.
1753 (compute_frame_size): Initialize it. Remove the .cprestore slot
1755 (mips_output_function_prologue): Simplify accordingly.
1756 (mips_debugger_offset): Change the mips16 frame pointer offset from
1757 current_function_outgoing_args to cfun->machine->frame.args_size.
1758 (mips_initial_elimination_offset): Likewise.
1759 (mips_expand_prologue): Likewise.
1760 (mips_expand_epilogue): Likewise.
1762 2003-10-08 Richard Sandiford <rsandifo@redhat.com>
1764 * config/mips/mips.h (EXTRA_CONSTRAINT): Add 'W' constraint.
1765 (EXTRA_MEMORY_CONSTRAINT): Define.
1766 (CAN_ELIMINATE): Remove lwu workaround.
1767 * config/mips/mips.md (*zero_extendsidi2_mem): Enable for mips16 too.
1768 Use a 'W' constraint for the source operand.
1770 2003-10-08 Kazu Hirata <kazu@cs.umass.edu>
1772 * genopinit.c (main): Output code to declare undefined
1775 2003-10-07 Kelley Cook <kcook@gcc.gnu.org>
1777 * gengtype-lex.l: Remove -Wtraditional cruft.
1778 * Makefile.in (gengtype-lex.c): Likewise.
1780 2003-10-07 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1782 * cfgloopmanip.c (fix_irreducible_loops): Initialize e correctly.
1784 2003-10-07 Jason Merrill <jason@redhat.com>
1787 * c-semantics.c (genrtl_cleanup_stmt): Ignore the CLEANUP_DECL if
1790 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
1792 * gcc.c (cpp_options): Only pass -fworking-directory for -g* if
1794 Fixes PR bootstrap/12173.
1796 2003-10-07 Zack Weinberg <zack@codesourcery.com>
1798 * errors.c: Don't include coretypes.h or tm.h.
1799 (trim_filename): Use IS_DIR_SEPARATOR.
1800 * Makefile.in: Update dependencies of errors.o and
1801 $(BUILD_PREFIX_1)errors.o.
1803 2003-10-07 Geoffrey Keating <geoffk@apple.com>
1805 * function.c (pad_to_arg_alignment): Take STACK_POINTER_OFFSET into
1806 account when aligning arguments.
1807 * calls.c (STACK_POINTER_OFFSET): Move default from here ...
1808 * defaults.h (STACK_POINTER_OFFSET): ... to here.
1809 * config/sparc/sparc.h (STACK_BOUNDARY): Add comment about how
1810 it's wrong when TARGET_ARCH64 && TARGET_STACK_BIAS.
1811 (SPARC_STACK_BOUNDARY_HACK): Define.
1812 * config/rs6000/rs6000.c (function_arg): On non-SVR4 systems,
1813 arrange for vector parameters to varargs functions to be passed
1814 in both memory and GPRs when appropriate.
1815 (rs6000_va_arg): Vector arguments passed in memory are 16-byte
1818 * hooks.c (hook_bool_tree_true): New.
1819 (hook_rtx_tree_int_null): New.
1820 (hook_rtx_rtx_null): Use NULL, not 0.
1821 * hooks.h: Add 'extern' to everything.
1822 (hook_bool_tree_true): New.
1823 (hook_rtx_tree_int_null): New.
1824 * targhooks.c (hook_bool_CUMULATIVE_ARGS_true): New.
1825 * targhooks.h (hook_bool_CUMULATIVE_ARGS_true): New.
1826 * config/rs6000/rs6000-protos.h (setup_incoming_varargs): Remove
1828 * config/rs6000/rs6000.c (rs6000_return_in_memory): New.
1829 (setup_incoming_varargs): Prototype.
1830 (TARGET_PROMOTE_FUNCTION_ARGS): Define.
1831 (TARGET_PROMOTE_FUNCTION_RETURN): Define.
1832 (TARGET_STRUCT_VALUE_RTX): Define.
1833 (TARGET_RETURN_IN_MEMORY): Define.
1834 (TARGET_SETUP_INCOMING_VARARGS): Define.
1835 (TARGET_STRICT_ARGUMENT_NAMING): Define.
1836 (TARGET_PRETEND_OUTGOING_VARARGS_NAMED): Define.
1837 (init_cumulative_args): Use rs6000_return_in_memory.
1838 (setup_incoming_varargs): Make 'static'.
1839 * config/rs6000/rs6000.h (PROMOTE_FUNCTION_ARGS): Delete.
1840 (PROMOTE_FUNCTION_RETURN): Delete.
1841 (STRUCT_VALUE): Delete.
1842 (RETURN_IN_MEMORY): Delete.
1843 (SETUP_INCOMING_VARARGS): Delete.
1845 2003-10-07 Gerald Pfeifer <gerald@pfeifer.com>
1847 * doc/invoke.texi (Warning Options): Simplify and clarify the
1848 descriptions of -Wnonnull and -Winit-self.
1850 2003-10-07 Richard Earnshaw <rearnsha@arm.com>
1852 * optabs.c (init_intraclass_conv_libfuncs): Fix order of array
1853 indicees for floating-point conversersion libcalls.
1855 2003-10-07 Nathanael Nerode <neroden@gcc.gnu.org>
1857 * Makefile.in: Add more comments separating large conceptually
1860 * configure.in: Clean up thread file logic.
1861 * configure: Regenerate.
1863 2003-10-07 Danny Smith <dannysmith@users.sourceforge.net>
1865 * config/i386/cygming.h (READONLY_DATA_SECTION_ASM_OP): Define.
1866 (switch_to_section): Handle in_readonly_data.
1867 * config/i386/winnt.c (i386_pe_asm_named_section): Handle
1870 2003-10-07 Richard Earnshaw <rearnsha@arm.com>
1872 * arm.md (cmpsi2_addneg): New ARM pattern. Add peephole2 to generate
1874 (cbranchne_decr1): New Thumb pattern.
1875 * arm.c (arm_addimm_operand): New insn predicate.
1876 * arm-protos.h: Add a prototype for it.
1877 * arm.h (PREDICATE_CODES): Add it.
1879 2003-10-07 Dorit Naishlos <dorit@il.ibm.com>
1881 * sched-int.h (sched_info): New field
1882 sched_max_insns_priority.
1883 * sched-rgn.c (init_ready_list): Add invocations to
1884 targetm.sched.adjust_priority.
1885 (sched_max_insns_priority): Init new field.
1886 * sched-ebb.c (sched_max_insns_priority): Init new field.
1887 * haifa-sched.c (set_priorities): Set
1888 sched_info->sched_max_insns_priority.
1889 * config/rs6000/rs6000.h:
1890 (rs6000_sched_restricted_insns_priority_str): Support new
1891 flag -mprioritize-restricted-insns.
1892 (DEFAULT_RESTRICTED_INSNS_PRIORITY): Define.
1893 * config/rs6000/rs6000.c (is_dispatch_slot_restricted): New
1895 (rs6000_adjust_priority): Change priority of restricted
1896 insns, using above new function and new flag.
1897 * doc/invoke.texi (-mprioritize-restricted-insns): Document
1900 2003-10-07 Zack Weinberg <zack@codesourcery.com>
1902 * expr.c (cmpstr_optab, cmpmem_optab): New.
1903 * genopinit.c: Initialize them.
1904 * optabs.h: Declare them.
1905 * optabs.c (init_optabs): Clear them.
1906 (prepare_cmp_insn): Use cmpstr_optab and cmpmem_optab to find
1907 block memory compare insns, not conditional chains. Restructure
1908 the fallback generation of a call to memcmp/bcmp for better
1911 2003-10-07 Richard Sandiford <rsandifo@redhat.com>
1913 * config/mips/mips.c (MIPS_MAX_FIRST_STACK_STEP): New macro.
1914 (mips_save_restore_fn): New typedef.
1915 (mips_add_large_offset_to_sp, mips_emit_frame_related_store): Remove.
1916 (mips_set_frame_expr, mips_frame_set): Move above prologue code.
1917 (save_restore_insns): Remove, replacing with...
1918 (mips_save_restore_reg, mips_for_each_saved_reg): ...these new fns.
1919 (mips_save_reg, mips_restore_reg): New function.
1920 (mips_expand_prologue, mips_expand_epilogue): Rework.
1921 * config/mips/mips.h (MIPS_TEMP1_REGNUM, MIPS_TEMP2_REGNUM): Remove.
1922 (MIPS_PROLOGUE_TEMP_REGNUM, MIPS_EPILOGUE_TEMP_REGNUM): New macros.
1923 (MIPS_PROLOGUE_TEMP, MIPS_EPILOGUE_TEMP): New macros.
1925 2003-10-07 Richard Sandiford <rsandifo@redhat.com>
1927 * config/mips/mips.c (mips_expand_prologue): Remove unused
1928 traversal of function arguments.
1930 2003-10-07 Richard Sandiford <rsandifo@redhat.com>
1932 * doc/invoke.texi: Remove documentation of -mentry.
1933 * config/mips/mips.c (mips_entry_string, mips_entry): Remove.
1934 (override_options, mips_save_reg_p): Remove handling.
1935 (compute_frame_size, mips_output_function_prologue): Likewise.
1936 (mips_expand_prologue, mips_expand_epilogue): Likewise.
1937 * config/mips/mips.h (mips_entry_string): Remove declaration.
1938 (TARGET_OPTIONS): Remove -mentry.
1939 * config/mips/mips16.S: Remove mention of -mentry.
1941 2003-10-06 Zack Weinberg <zack@codesourcery.com>
1943 * libfuncs.h (LTI_extendsfdf2, LTI_extendsfxf2, LTI_extendsftf2)
1944 (LTI_extenddfxf2, LTI_extenddftf2, LTI_truncdfsf2, LTI_truncxfsf2)
1945 (LTI_trunctfsf2, LTI_truncxfdf2, LTI_trunctfdf2, LTI_floatsisf)
1946 (LTI_floatdisf, LTI_floattisf, LTI_floatsidf, LTI_floatdidf)
1947 (LTI_floattidf, LTI_floatsixf, LTI_floatdixf, LTI_floattixf)
1948 (LTI_floatsitf, LTI_floatditf, LTI_floattitf, LTI_fixsfsi, LTI_fixsfdi)
1949 (LTI_fixsfti, LTI_fixdfsi, LTI_fixdfdi, LTI_fixdfti, LTI_fixxfsi)
1950 (LTI_fixxfdi, LTI_fixxfti, LTI_fixtfsi, LTI_fixtfdi, LTI_fixtfti)
1951 (LTI_fixunssfsi, LTI_fixunssfdi, LTI_fixunssfti, LTI_fixunsdfsi)
1952 (LTI_fixunsdfdi, LTI_fixunsdfti, LTI_fixunsxfsi, LTI_fixunsxfdi)
1953 (LTI_fixunsxfti, LTI_fixunstfsi, LTI_fixunstfdi, LTI_fixunstfti)
1954 (extendsfdf2_libfunc, extendsfxf2_libfunc, extendsftf2_libfunc)
1955 (extenddfxf2_libfunc, extenddftf2_libfunc, truncdfsf2_libfunc)
1956 (truncxfsf2_libfunc, trunctfsf2_libfunc, truncxfdf2_libfunc)
1957 (trunctfdf2_libfunc, floatsisf_libfunc, floatdisf_libfunc)
1958 (floattisf_libfunc, floatsidf_libfunc, floatdidf_libfunc)
1959 (floattidf_libfunc, floatsixf_libfunc, floatdixf_libfunc)
1960 (floattixf_libfunc, floatsitf_libfunc, floatditf_libfunc)
1961 (floattitf_libfunc, fixsfsi_libfunc, fixsfdi_libfunc, fixsfti_libfunc)
1962 (fixdfsi_libfunc, fixdfdi_libfunc, fixdfti_libfunc, fixxfsi_libfunc)
1963 (fixxfdi_libfunc, fixxfti_libfunc, fixtfsi_libfunc, fixtfdi_libfunc)
1964 (fixtfti_libfunc, fixunssfsi_libfunc, fixunssfdi_libfunc)
1965 (fixunssfti_libfunc, fixunsdfsi_libfunc, fixunsdfdi_libfunc)
1966 (fixunsdfti_libfunc, fixunsxfsi_libfunc, fixunsxfdi_libfunc)
1967 (fixunsxfti_libfunc, fixunstfsi_libfunc, fixunstfdi_libfunc)
1968 (fixunstfti_libfunc): Delete.
1969 * optabs.h (struct optab_handlers): Break out of struct optab.
1970 (struct convert_optab, convert_optab, enum convert_optab_index,
1971 convert_optab_table, sext_optab, zext_optab, trunc_optab,
1972 sfix_optab, ufix_optab, sfixtrunc_optab, ufixtrunc_optab,
1973 sfloat_optab, ufloat_optab): New.
1974 (set_conv_libfunc): Prototype.
1975 (GEN_FCN): Use C90 indirect call syntax, remove unnecessary cast.
1976 (trunc_optab): Renamed btrunc_optab.
1977 * builtins.c (expand_builtin_mathfn): Update to match.
1978 * optabs.c (extendtab, fixtab, fixtrunctab, floattab): Delete.
1979 (convert_optab_table, new_convert_optab, init_convert_optab)
1980 (init_interclass_conv_libfuncs, init_intraclass_conv_libfuncs)
1981 (set_conv_libfunc): New.
1982 (can_extend_p, gen_extend_insn, can_fix_p, can_float_p)
1983 (expand_float, expand_fix): Use new conversion optabs,
1984 not old insn code tables or long chains of ifs.
1985 (init_optabs): No need to clear old insn code tables.
1986 Initialize the new optabs, not the old libfunc array entries.
1987 Don't handle FIXUNS_TRUNC_LIKE_FIX_TRUNC here.
1988 * genopinit.c: Initialize conversion optabs, not the
1989 former insn code tables. Remove unnecessary casts.
1990 Handle FIXUNS_TRUNC_LIKE_FIX_TRUNC here.
1991 * expr.c (convert_move): Remove redundant check that
1992 to_real==from_real. Use the conversion optabs instead
1993 of long chains of tests of modes. Move partial-integer-mode
1994 interconversion above all integer conversion. Do not recurse
1995 on a value forced into a register in the original mode.
1997 * config/gofast.h, config/frv/frv.c, config/ia64/ia64.c
1998 * config/mips/mips.c, config/pa/pa.c, config/rs6000/rs6000.c
1999 * config/sparc/sparc.c: Use set_conv_libfunc to adjust entries
2000 in new conversion optabs; do not reference the old libfunc
2001 array entries. No need to include libfuncs.h.
2003 2003-10-06 Roger Sayle <roger@eyesopen.com>
2005 * config/i386/i386.c (ix86_expand_setcc): Annotate the floating
2006 point comparison sequence with a REG_EQUAL note that describes
2007 the comparison's semantics.
2009 2003-10-06 Roger Sayle <roger@eyesopen.com>
2011 * expr.c (expand_expr <COND_EXPR>): Handle the void type semantics
2012 of COND_EXPR when expanding the "A op 0 ? FOO : A" optimizations.
2014 2003-10-06 Roger Sayle <roger@eyesopen.com>
2015 Zack Weinberg <zack@codesourcery.com>
2017 * optabs.c (prepare_float_lib_cmp): Avoid searching for REG_RETVAL
2018 instruction by using LCT_CONST and then calling emit_libcall_block
2021 2003-10-06 Falk Hueffner <falk.hueffner@student.uni-tuebingen.de>
2023 PR optimization/11974
2024 * optabs.c (expand_unop): Promote libcall outmode according to
2027 2003-10-06 Zack Weinberg <zack@codesourcery.com>
2029 * real.h (REAL_MODE_FORMAT): New macro.
2030 * c-cppbuiltin.c, optabs.c, real.c, config/alpha/alpha.c
2031 * config/c4x/c4x.c, config/i370/i370.c, config/i386/freebsd.h
2032 * config/i386/i386.c, config/i960/i960.c, config/ia64/ia64.c
2033 * config/m68k/m68k.c, config/mips/mips.c, config/rs6000/rs6000.c
2034 * config/vax/vax.c: Use REAL_MODE_FORMAT instead of referring
2035 directly to real_format_for_mode array, wherever possible.
2037 2003-10-06 Devang Patel <dpatel@apple.com>
2039 * dwarf2out.c (is_main_source): Remove variable.
2040 (dwarf2out_start_source_file): Do not check is_main_source.
2041 Do not reset is_main_source.
2042 (dwarf2out_init): Do not initialize is_main_source.
2044 2003-10-06 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2046 * fixinc/inclhack.def (stdio_va_list): Removed _ap fix.
2047 (irix_stdio_va_list): Don't require leading printf, IRIX 6.5.21
2048 introduced some multi-line prototypes.
2049 * fixinc/fixincl.x: Regenerate.
2051 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
2053 * config/mips/mips.h (PREDICATE_CODES): Add stack_operand.
2054 * config/mips/mips.c (stack_operand): New predicate.
2055 * config/mips/mips.md: Use it for the destination of mips16 insns
2058 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
2060 * config/mips/mips.md (*lowsi): Renamed from lowsi.
2061 (*lowdi): Likewise lowdi.
2062 (*lowsi_mips16, *lowdi_mips16): New patterns.
2063 * config/mips/mips.c (mips_const_insns, mips_output_move): Remove
2064 mips16 CONSTANT_RELOC handling.
2065 (mips_delegitimize_address): Adjust for new sdata representation.
2067 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
2069 * config/mips/mips.c (mips_arg_info): If MUST_PASS_IN_STACK,
2070 skip any remaining register arguments.
2072 2003-10-06 Ulrich Weigand <uweigand@de.ibm.com>
2074 * reload.c (find_reloads_subreg_address): Use correct offset for
2075 paradoxical MEM subregs on big-endian targets.
2077 2003-10-06 Andrew Haley <aph@redhat.com>
2079 * tree.c (get_callee_fndecl): Call
2080 lang_hooks.lang_get_callee_fndecl.
2081 * langhooks-def.h (LANG_HOOKS_GET_CALLEE_FNDECL): New.
2082 (lhd_get_callee_fndecl): New.
2084 2003-10-06 Andrew Pinski <apinski@apple.com>
2086 * config/darwin.c (machopic_non_lazy_ptr_name): Fix off by one
2087 error in calculating the length of the string.
2088 (machopic_stub_name): Likewise.
2090 2003-10-06 Roger Sayle <roger@eyesopen.com>
2092 * optabs.c (prepare_float_lib_cmp): Attach a REG_EQUAL note
2093 describing the return value of the comparison libcall to the
2094 REG_RETVAL instruction of the emitted sequence.
2096 2003-10-06 Eric Botcazou <ebotcazou@libertysurf.fr>
2098 PR optimization/12215
2099 * cse.c (cse_set_around_loop): Emit the move at the beginning
2100 of the next basic block for trapping sets.
2102 2003-10-06 Eric Botcazou <ebotcazou@libertysurf.fr>
2104 PR optimization/11637
2105 * combine.c (adjust_for_new_dest): New function to adjust the
2106 notes and LOG_LINKS when the dest of an insn has changed.
2107 (try_combine): Use it when deleting the first insn of a two-insn
2108 parallel or splitting a two-load parallel.
2110 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
2112 * config/mips/mips.c (mips_classify_constant): Only allow UNSPECs
2113 if TARGET_EXPLICIT_RELOCS.
2115 2003-10-06 Mark Mitchell <mark@codesourcery.com>
2118 * Makefile.in (info): Use double-colon rules.
2120 (generated-manpages): Likewise.
2121 * configure.in: Do not create lang.info, lang.dvi, or
2122 lang.generated-manpages hooks.
2123 * configure: Regenerated.
2124 * objc/Make-lang.in (objc.info): Remove.
2126 (objc.generated-manpages): Remove.
2127 * doc/sourcebuild.texi: Update description of info, dvi, and
2128 generated-manpages hooks.
2130 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
2132 * config/mips/mips.md: Merge mips16 lw/srl pattern with its splitter.
2134 2003-10-05 Andrew Pinski <apinski@apple.com>
2136 * config/darwin.c (machopic_non_lazy_ptr_name): Fix off by one
2137 errors in memcpy destinations.
2138 (machopic_stub_name): Likewise.
2140 2003-10-05 Andrew Pinski <apinski@apple.com>
2142 * config/darwin.c (machopic_non_lazy_ptr_name):
2143 Change strcat to memcpy and add length together.
2144 (machopic_stub_name): Likewise.
2146 2003-10-05 Kaz Kojima <kkojima@gcc.gnu.org>
2148 * config/sh/linux.h (MD_FALLBACK_FRAME_STATE_FOR): Handle new
2149 signal trampoline codes.
2151 2003-10-05 Chris Demetriou <cgd@broadcom.com>
2153 * config/mips/mips.md (*divsf3): Move description of
2154 SB-1 F2 erratum from here to...
2155 (divsf3): Here. Disable if TARGET_FIX_SB1 is set and
2156 flag_unsafe_math_optimizations is not.
2158 2003-10-05 Aldy Hernandez <aldyh@redhat.com>
2160 * config/rs6000/linuxspe.h: Define TARGET_SPE_ABI, TARGET_SPE,
2161 TARGET_E500, TARGET_ISEL, and TARGET_FPRS.
2163 2003-10-05 Kazu Hirata <kazu@cs.umass.edu>
2165 * c-pretty-print.c: Fix comment typos.
2166 * c-pretty-print.h: Likewise.
2167 * calls.c: Likewise.
2168 * cfgloopmanip.c: Likewise.
2169 * cgraphunit.c: Likewise.
2170 * cppfiles.c: Likewise.
2171 * final.c: Likewise.
2172 * function.c: Likewise.
2173 * gcov-io.h: Likewise.
2175 * genoutput.c: Likewise.
2177 * postreload.c: Likewise.
2178 * reg-stack.c: Likewise.
2179 * regmove.c: Likewise.
2180 * sched-int.h: Likewise.
2181 * sched-rgn.c: Likewise.
2182 * simplify-rtx.c: Likewise.
2183 * tree-inline.c: Likewise.
2184 * config/m68hc11/m68hc11.h: Likewise.
2185 * config/mmix/mmix.c: Likewise.
2186 * config/mn10300/mn10300.md: Likewise.
2187 * config/sh/sh.h: Likewise.
2189 2003-10-05 Richard Henderson <rth@redhat.com>
2191 * tree-inline.c (remap_type): New.
2192 (remap_decl): Use it. Remap DECL_SIZE*.
2193 (copy_body_r): Use it.
2194 (walk_tree): Walk TREE_TYPE too.
2195 (copy_tree_r): Don't walk subtrees of types.
2196 * tree.c (variably_modified_type_p): Restructure. Consider integer
2197 types with non-const bounds variably modified.
2199 2003-10-05 Kazu Hirata <kazu@cs.umass.edu>
2201 * doc/invoke.texi: Fix typos.
2203 2003-10-05 Kazu Hirata <kazu@cs.umass.edu>
2205 * fold-const.c: Follow spelling conventions.
2206 * function.c: Likewise.
2207 * config/c4x/c4x.h: Likewise.
2208 * config/c4x/c4x.md: Likewise.
2209 * config/frv/frv.md: Likewise.
2210 * config/rs6000/aix.h: Likewise.
2211 * config/rs6000/linux64.h: Likewise.
2212 * config/xtensa/xtensa.c: Likewise.
2214 2003-10-05 Kazu Hirata <kazu@cs.umass.edu>
2216 * c-pretty-print.c: Fix comment formatting.
2217 * cfglayout.c: Likewise.
2218 * cfgloopanal.c: Likewise.
2219 * cppcharset.c: Likewise.
2220 * dbxout.c: Likewise.
2221 * ggc-page.c: Likewise.
2223 * target.h: Likewise.
2225 2003-10-04 Kelley Cook <kelleycook@wideopenwest.com>
2227 * gengtype-lex.l: Recognize typedef of functions without PARAMS macro.
2229 2003-10-04 Nathanael Nerode <neroden@gcc.gnu.org>
2231 * config/v850/v850-c.c, config/v850/v850-protos.h, config/v850/v850.c:
2232 Convert to ISO C90 function declarations and definitions.
2234 2003-10-04 Zack Weinberg <zack@codesourcery.com>
2237 (LTI_eqhf2, LTI_nehf2, LTI_gthf2, LTI_gehf2, LTI_lthf2)
2238 (LTI_lehf2, LTI_unordhf2, LTI_eqsf2, LTI_nesf2, LTI_gtsf2)
2239 (LTI_gesf2, LTI_ltsf2, LTI_lesf2, LTI_unordsf2, LTI_eqdf2)
2240 (LTI_nedf2, LTI_gtdf2, LTI_gedf2, LTI_ltdf2, LTI_ledf2)
2241 (LTI_unorddf2, LTI_eqxf2, LTI_nexf2, LTI_gtxf2, LTI_gexf2)
2242 (LTI_ltxf2, LTI_lexf2, LTI_unordxf2, LTI_eqtf2, LTI_netf2)
2243 (LTI_gttf2, LTI_getf2, LTI_lttf2, LTI_letf2, LTI_unordtf2)
2244 (eqhf2_libfunc, nehf2_libfunc, gthf2_libfunc, gehf2_libfunc)
2245 (lthf2_libfunc, lehf2_libfunc, unordhf2_libfunc, eqsf2_libfunc)
2246 (nesf2_libfunc, gtsf2_libfunc, gesf2_libfunc, ltsf2_libfunc)
2247 (lesf2_libfunc, unordsf2_libfunc eqdf2_libfunc, nedf2_libfunc)
2248 (gtdf2_libfunc, gedf2_libfunc, ltdf2_libfunc, ledf2_libfunc)
2249 (unorddf2_libfunc eqxf2_libfunc, nexf2_libfunc, gtxf2_libfunc)
2250 (gexf2_libfunc, ltxf2_libfunc, lexf2_libfunc, unordxf2_libfunc
2251 (eqtf2_libfunc, netf2_libfunc, gttf2_libfunc, getf2_libfunc)
2252 (lttf2_libfunc, letf2_libfunc, unordtf2_libfunc):
2254 * optabs.h (OTI_eq, OTI_ne, OTI_gt, OTI_ge, OTI_lt, OTI_le)
2255 (OTI_unord, eq_optab, ne_optab, gt_optab, ge_optab, lt_optab)
2256 (le_optab, unord_optab): New.
2258 * optabs.c (prepare_float_lib_cmp): Rewrite. Get the libfuncs
2259 from the code_to_optab table, not a giant switch; use
2260 swap_condition; do widening only if a comparison function that
2261 we can call exists in a wider mode, not if a cmp_optab insn or
2262 libfunc exists in a wider mode; call protect_from_queue
2263 exactly once on each operand.
2264 (init_optabs): Initialize the new optabs, not the deleted libfuncs.
2266 * config/gofast.h, config/ia64/ia64.c, config/mips/mips.c
2267 * config/pa/pa.c, config/rs6000/rs6000.c, config/sparc/sparc.c:
2268 Set floating point comparison libfuncs using set_optab_libfunc
2269 on the appropriate optab.
2271 * config/ia64/ia64.c (ia64_hpux_init_libfuncs): Fix typo.
2272 * config/rs6000/rs6000.c (rs6000_init_libfuncs): Correct ABI
2273 selector conditionals.
2275 2003-10-04 Stephane Carrez <stcarrez@nerim.fr>
2277 * config/m68hc11/t-m68hc11-gas (MULTILIB_MATCHES): m68hcs12 is
2278 identical to m68hc12 as far as libraries are concerned.
2280 2003-10-04 Eric Botcazou <ebotcazou@libertysurf.fr>
2283 * c-typeck.c (convert_for_assignment): Issue an error for
2284 array to pointer assignment after default conversion.
2285 (digest_init): Likewise.
2287 2003-10-04 Fariborz Jahanian <fjahanian@apple.com>
2289 * c-decl.c (duplicate_decls): retain DECL_COMMON of old declaration
2291 2003-10-03 Gerald Pfeifer <gerald@pfeifer.com>
2293 * doc/extend.texi (Function Attributes): Fix title of GNU C
2294 Preprocessor manual.
2295 (C++ Extensions): Fix reference to "Predefined Macros" in the
2296 GNU C Preprocessor manual.
2298 2003-10-04 Richard Earnshaw <reanrsha@arm.com>
2300 * doc/extend.texi: Document how GCC estimates and relies on the size
2303 2003-10-04 Richard Sandiford <rsandifo@redhat.com>
2305 * config/mips/mips.c (mips_pad_arg_upward): Pad floating-point
2306 arguments downward for big-endian o64.
2308 2003-10-03 Robert Bowdidge <bowdidge@apple.com>
2310 * ggc-page.c (ggc_pch_write_object): Replace fseek() with fwrite() in
2311 PCH generation, avoiding too-frequent flushes when writing to NFS
2314 2003-10-03 Ziemowit Laski <zlaski@apple.com>
2316 * objc/objc-act.c (lookup_category): Mark as 'inline'.
2318 2003-10-03 Alexander Malmberg <alexander@malmberg.org>
2319 Ziemowit Laski <zlaski@apple.com>
2321 * objc/objc-act.c (add_method_to_hash_list, lookup_category):
2323 (lookup_method_in_hash_lists): New parameter indicating whether
2324 we are messaging 'Class' or 'id'.
2325 (check_duplicates): Likewise; do not assume all methods will
2326 be either class or instance methods.
2327 (generate_category, finish_class): Use lookup_category().
2328 (add_method): Use add_method_to_hash_list(); insert instance
2329 methods of root classes into the global class method hash table.
2330 (add_category): Use lookup_category(); avoid constructing
2331 duplicate categories.
2332 (really_start_method): Add method to corresponding @interface,
2333 if not already there (and if the @interface exists).
2334 (finish_message_expr, finish_objc): Adjust calls to
2337 2003-10-03 Roger Sayle <roger@eyesopen.com>
2339 PR optimization/9325, PR java/6391
2340 * fold-const.c (fold_convert): For floating point to integer
2341 conversions, return the maximum/minimum representable integer
2342 value if the real constant overflows the destination type.
2343 * tree.c (real_value_from_int_cst): Allow the type to be NULL,
2344 meaning don't truncate the result to a floating point mode.
2345 Simplify the logic by calling real_from_integer directly.
2346 * simplify-rtx.c (simplify_unary_operation): Implement the
2347 same semantics for folding floating point to integer conversions
2350 2003-10-03 Chris Demetriou <cgd@broadcom.com>
2352 * config/mips/mips.c (mips_emit_prefetch): Restructure
2353 to avoid use of arrays, handle indexed prefetch.
2354 * config/mips/mips.h (ISA_HAS_FP4, ISA_HAS_PREFETCH): Update comments.
2355 (ISA_HAS_PREFETCHX): New deffine.
2356 * config/mips/mips.md ("type" attr): Add new "prefetchx" value,
2358 (prefetch_indexed_di, prefetch_indexed_si): New insns.
2360 2003-10-03 Jeff Sturm <jsturm@one-point.com>
2361 Roger Sayle <roger@eyesopen.com>
2363 PR optimization/12289
2364 * calls.c (emit_call_1): Pretend to have popped the arguments
2365 to noreturn and longjmp functions instead of ignoring them.
2366 (expand_call): Don't adjust stack_pointer_dela while
2367 inhibit_defer_pop is set.
2369 2003-10-03 Andreas Schwab <schwab@suse.de>
2372 * configure.in: Check for libunwind on the host only if building
2374 * configure: Regenerated.
2376 2003-10-03 Paolo Carlini <pcarlini@unitus.it>
2378 * unwind-pe.h (read_encoded_value_with_base): Constify u and
2379 its inizialization cast.
2381 2003-10-03 Richard Sandiford <rsandifo@redhat.com>
2384 * config/mips/mips.c (mips_load_got): GOT accesses can't trap.
2386 2003-10-02 Mark Mitchell <mark@codesourcery.com>
2388 PR optimization/12180
2389 * tree-inline.c (inline_forbidden_p_1): Do not permit inlining of
2390 functions containing calls to __builtin_next_arg.
2392 2003-10-02 Chris Demetriou <cgd@broadcom.com>
2394 * config/mips/mips.c (mips_emit_prefetch): Use operand 3
2395 in instructions being output.
2396 * config/mips/mips.md (prefetch_si_address): Change third
2397 operand's constraint letter to 'I'.
2398 (prefetch_di_address): Likewise.
2399 (prefetch_si, prefetch_di): Set third operand to const0_rtx.
2401 2003-10-02 Zack Weinberg <zack@codesourcery.com>
2403 * system.h: Poison macros obsoleted by earlier patch.
2404 * config/cris/cris.c: C90-ify a function definition.
2406 2003-10-02 Josef Zlomek <zlomekj@suse.cz>
2409 * combine.c (make_field_assignment): Check whether rtx's code
2410 is CONST_INT before using INTVAL.
2412 2003-10-02 Josef Zlomek <zlomekj@suse.cz>
2414 * cgraph.c (cgraph_node): Use INSERT instead of 1 in
2415 htab_find_slot_with_hash.
2416 (cgraph_node_for_identifier): Use NO_INSERT.
2417 (cgraph_remove_node): Use NO_INSERT.
2418 (cgraph_varpool_node): Use INSERT.
2419 (cgraph_varpool_node_for_identifier): Use NO_INSERT.
2421 2003-10-02 Josef Zlomek <zlomekj@suse.cz>
2423 Waldek Hebisch <hebisch@math.uni.wroc.pl>
2425 * varasm.c (compare_constant): Fix thinko.
2427 2003-10-02 Richard Sandiford <rsandifo@redhat.com>
2429 * config/frv/frv.c (frv_issue_rate): New function.
2430 (frv_pack_insns): Use it.
2431 (TARGET_SCHED_ISSUE_RATE): Define.
2433 2003-10-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
2435 * config/mcore/mcore.c: Convert to ISO C90 function declarations
2437 * config/mcore/mcore.h: Likewise.
2438 * config/mcore/mcore-protos.h: Likewise.
2440 2003-10-02 Richard Sandiford <rsandifo@redhat.com>
2442 * config/frv/frv.c (frv_use_dfa_pipeline_interface): New function.
2443 (TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE): Define.
2445 2003-10-01 Per Bothner <pbothner@apple.com>
2447 * c-lex.c (src_line): Remove unneeded static variable.
2448 (cb_line_change): Set input_line directly, instead of src_line.
2449 (get_non_padding_token): We no longer need to compensate for the
2450 "horrible things" the C++ front-end does with the current line number,
2452 * cpplib.c (_cpp_pop_buffer): Do generate a _cpp_do_file_change
2453 callback even when popping the main file.
2454 * c-lex.c (fe_file_change): Handle a NULL new_map.
2455 * fix-header.c (cb_file_change): Likewise.
2456 * c-ppoutput.c (pp_file_change): Likewise.
2458 * cppinit.c (cpp_read_main_file): Split into two functions:
2459 Distribute _cpp_stack_file call over the two functions.
2460 (cpp_find_main_file): New function.
2461 Don't call _cpp_do_file_change even if working_directory flag set.
2462 (cpp_push_main_file): New function.
2463 * cppfiles.c (_cpp_find_failed): New helper function.
2464 (find_file): Made non-static and renamed to _cpp_find_file.
2465 (_cpp_stack_file): No longer needed. But note the following.
2466 (stack_file): Made non-static and renamed to _cpp_stack_file.
2467 * fix-header.c (cpp_read_main_file): Replace cpp_read_main_file
2468 call with calls to cpp_find_main_file and cpp_push_main_file.
2469 (search_path_head): If there is no current buffer, use main_file.
2470 * cpphash.h: Update function declarations.
2471 * cpplib.h: Update function declarations.
2473 * c-opts.c (c_common_post_options): Don't call cpp_find_main_file yet.
2474 (c_common_parse_file): No longer need to call cpp_read_main_file
2475 when file_index > 0 (as in multi-file or server compiation).
2476 (finish_options): Change to <built-in> is an LC_ENTER, not LC_RENAME
2477 as this now happens before cpp_push_main_file.
2478 (push_command_line_include): When done with options, pass LC_LEAVE
2479 instead of LC_RENAME to cpp_change_file and finally cpp_push_main_file.
2480 (fe_file_change): Handle NULL new_map, and simplify.
2481 * cpplex.c (_cpp_get_fresh_line): Revert my no-longer-needed
2482 08-28 change, since we're never called with a NULL buffer.
2483 (_cpp_lex_direct): Likewise.
2484 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
2485 Return false if buffer is NULL at end.
2487 * cpplex.c (_cpp_get_fresh_line): Return value now just depends on
2488 whether pfile->buffer is NULL after pop, ignoring return_at_eof.
2489 * cpphash.h (struct cpp_buffer): Remove unused return_at_eof field.
2490 * cpplib.c (cpp_push_buffer): Since we no longer set return_at_eof,
2491 remove the unused return_at_eof parameter.
2492 * cppfiles.c, cpplib.c, cppmacro.c, cpppch.c, fix-header.c:
2493 Update callers of cpp_push_buffer.
2495 2003-10-01 Zack Weinberg <zack@codesourcery.com>
2497 * target.h (init_libfuncs): New hook.
2498 * target-def.h: Default TARGET_INIT_BUILTINS and
2499 TARGET_INIT_LIBFUNCS to hook_void_void. Add
2500 TARGET_INIT_LIBFUNCS to TARGET_INITIALIZER.
2501 * builtins.c (default_init_builtins): Delete.
2502 * expr.h (default_init_builtins): Delete prototype.
2503 * doc/tm.texi: Document TARGET_INIT_LIBFUNCS and US_SOFTWARE_GOFAST.
2504 Tweak documentation of TARGET_FLOAT_LIB_COMPARE_RETURNS_BOOL.
2505 Remove documentation of INIT_TARGET_OPTABS, MULSI3_LIBCALL,
2506 DIVSI3_LIBCALL, UDIVSI3_LIBCALL, MODSI3_LIBCALL, UMODSI3_LIBCALL,
2507 MULDI3_LIBCALL, DIVDI3_LIBCALL, UDIVDI3_LIBCALL, MODDI3_LIBCALL,
2508 and UMODDI3_LIBCALL,
2510 * Makefile.in (optabs.o): Depends on target.h.
2511 * defaults.h: Provide default for FLOAT_LIB_COMPARE_RETURNS_BOOL.
2512 * optabs.c: Include target.h.
2513 (prepare_float_lib_cmp): No need for #ifdef around use of
2514 FLOAT_LIB_COMPARE_RETURNS_BOOL.
2515 (set_optab_libfunc): New function.
2516 (init_optabs): Delete use of all *_LIBCALL defines.
2517 Call targetm.init_libfuncs not INIT_TARGET_OPTABS.
2518 * optabs.h: Prototype set_optab_libfunc.
2520 * config.gcc: Remove all references to pa/long_double.h,
2521 ia64/hpux_longdouble.h, and gofast.h.
2522 (mips-*-*): When --enable-gofast, just add US_SOFTWARE_GOFAST
2523 to tm_defines; don't set INIT_SUBTARGET_OPTABS or change tm_file.
2525 * config/alpha/alpha.c, config/c4x/c4x.c, config/cris/cris.c
2526 * config/frv/frv.c, config/h8300/h8300.c, config/i860/i860.c
2527 * config/ia64/ia64.c, config/ip2k/ip2k.c, config/m68hc11/m68hc11.c
2528 * config/mips/mips.c, config/pa/pa.c, config/rs6000/rs6000.c
2529 * config/sparc/sparc.c, config/vax/vax.c:
2530 Provide a definition for TARGET_INIT_LIBFUNCS. Where
2531 necessary, include optabs.h, libfuncs.h, and/or config/gofast.h.
2533 * config/alpha/unicosmk.h, config/alpha/vms.h, config/c4x/c4x.h
2534 * config/avr/avr.h, config/cris/cris.h, config/frv/frv.h
2535 * config/h8300/h8300.h, config/i860/i860.h, config/ip2k/ip2k.h
2536 * config/iq2000/iq2000.h, config/m68hc11/m68hc11.h, config/mips/mips.h
2537 * config/rs6000/aix.h, config/rs6000/sysv4.h, config/sparc/elf.h
2538 * config/sparc/lite.h, config/sparc/netbsd-elf.h, config/sparc/sol2.h
2539 * config/sparc/sparc.h, config/v850/v850.h, config/vax/vax.h
2540 * config/vax/elf.h: Don't define or use INIT_TARGET_OPTABS,
2541 INIT_SUBTARGET_OPTABS, or any *_LIBCALL macros.
2543 * config/ia64/hpux.h: Redefine INTEL_EXTENDED_IEEE_FORMAT to 0.
2544 Set TARGET_INIT_LIBFUNCS and FLOAT_LIB_COMPARE_RETURNS_BOOL here.
2545 * config/pa/pa-hpux.h: Define LONG_DOUBLE_TYPE_SIZE,
2546 HPUX_LONG_DOUBLE_LIBRARY, and FLOAT_LIB_COMPARE_RETURNS_BOOL here.
2547 * config/ia64/hpux_longdouble.h, config/pa/long_double.h: Delete.
2549 * config/rs6000/xcoff.h: Don't define RS6000_ITRUNC nor RS6000_UITRUNC.
2550 * config/sparc/sparc.h: Default SUN_CONVERSION_LIBFUNCS and
2551 SUN_INTEGER_MULTIPLY_64 to 0.
2552 * config/sparc/sol2.h: Redefine SUN_CONVERSION_LIBFUNCS and
2553 SUN_INTEGER_MULTIPLY_64 to 1.
2554 * config/sparc/elf.h: Redefine SUN_CONVERSION_LIBFUNCS and
2555 SUN_INTEGER_MULTIPLY_64 to 0.
2556 * config/sparc/lite.h, config/sparc/liteelf.h, config/sparc/sp86x-elf.h:
2557 Define US_SOFTWARE_GOFAST.
2558 * config/vax/vax.h: Default TARGET_ELF to 0.
2559 * config/vax/elf.h: Redefine TARGET_ELF to 1.
2561 * config/gofast.h: Don't define any macros here. Provide one
2562 static function, gofast_maybe_init_libfuncs, which does what
2563 INIT_GOFAST_LIBFUNCS used to do but only if US_SOFTWARE_GOFAST
2564 is already defined. Do not clear negation libfuncs. Do
2565 not mess with HFmode, XFmode, or TFmode libfuncs.
2567 * config/avr/avr.c (avr_init_once): #if 0 out; mark FIXME.
2569 2003-10-01 Kelley Cook <kelleycook@wideopenwest.com>
2572 * c-parse.in (parmlist_2): Mark declaration with an ellipsis as ISO C.
2574 2003-10-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2576 * config/mips/xm-iris5.h: Remove, unnecessary.
2577 * config.build (mips-sgi-irix5*): Remove.
2578 (mips-sgi-irix6*o32): Likewise.
2579 * config.gcc (mips-sgi-irix6*o32): Remove xm_file.
2580 (mips-sgi-irix5cross64): Likewise.
2581 (mips-sgi-irix5*): Likewise.
2582 * config.host (mips-sgi-irix5*): Remove.
2583 (mips-sgi-irix6*o32): Likewise.
2585 2003-10-01 Zack Weinberg <zack@codesourcery.com>
2587 * dbxout.c (dbxout_fptype_value): Delete.
2588 (dbxout_type): Emit R3 for all COMPLEX_TYPEs.
2590 2003-10-01 Alexandre Oliva <aoliva@redhat.com>
2592 * output.h (compute_reloc_for_constant): Declare.
2593 * varasm.c (compute_reloc_for_constant): Extract from...
2594 (output_addressed_constants): ... here. Adjust all callers.
2596 2003-10-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2598 * aclocal.m4: Add hpux10* and hpux11.00 to /dev/zero blacklist.
2599 * configure: Rebuilt.
2601 2003-10-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2603 * fold-const.c (make_range): When handling unsigned, don't reverse
2604 range if high bound is zero.
2606 2003-09-30 Alexandre Oliva <aoliva@redhat.com>
2608 * config/frv/frv.h (PREDICATE_CODES): Added
2609 condexec_si_media_operator, condexec_sf_add_operator and
2610 condexec_sf_conv_operator. Removed condexec_sf_binary_operator
2611 and condexec_sf_unary_operator.
2613 2003-10-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2615 * aclocal.m4: Add ultrix* to /dev/zero blacklist.
2616 * configure: Rebuilt.
2618 2003-10-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2620 * except.h (MUST_USE_SJLJ_EXCEPTIONS): Revert 2003-09-23 change.
2622 * doc/tm.texi (MUST_USE_SJLJ_EXCEPTIONS): Document.
2624 2003-09-23 David S. Miller <davem@redhat.com>
2626 * config/sparc/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Undefine
2628 * config/sparc/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
2630 2003-10-01 Steven Bosscher <steven@gcc.gnu.org>
2632 * config/cris/cris-protos.h, config/cris/cris.c: Convert to ISO
2633 C90 function declarations and definitions.
2635 2003-10-01 Nathanael Nerode <neroden@gcc.gnu.org>
2637 * config.gcc (cris-*-linux*): Revert mistaken commit.
2639 2003-10-01 Eric Botcazou <ebotcazou@libertysurf.fr>
2641 PR optimization/11753
2642 * config/sparc/sparc.md (length attribute) [fcc branch]: Add 1 to
2643 the length in the non-V9 case.
2645 2003-09-30 Richard Henderson <rth@redhat.com>
2647 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes): Honor
2648 DWARF_ALT_FRAME_RETURN_COLUMN.
2649 * unwind-dw2.c (dwarf_reg_size_table): Expand by one.
2650 (_Unwind_GetGR, _Unwind_SetGR): Validate lookup column.
2651 (uw_frame_state_for): Return end-of-stack for null return address.
2652 * doc/tm.texi (DWARF_ALT_FRAME_RETURN_COLUMN): Add.
2654 * config/alpha/alpha.c (alpha_sa_mask): Add r31 for eh_return.
2655 (alpha_expand_prologue): Store a zero for it.
2656 (alpha_expand_epilogue): Don't reload it.
2657 * config/alpha/alpha.h (DWARF_ALT_FRAME_RETURN_COLUMN): New.
2658 * config/alpha/linux.h (MD_FALLBACK_FRAME_STATE_FOR): Use column 64
2659 for the sigframe return address.
2661 2003-09-30 Kelley Cook <kelleycoook@wideopenwest.com>
2663 * sdbout.c: Convert to ISO C90 prototypes.
2664 * objc/objc-act.c: Likewise.
2666 2003-09-30 Kelley Cook <kelleycoook@wideopenwest.com>
2668 * config/i386/cygwin1.c: Convert to ISO C90 prototypes.
2669 * config/i386/winnt.c: Likewise.
2670 * config/i386/cygming.h: Likewise.
2672 2003-09-30 Kazu Hirata <kazu@cs.umass.edu>
2674 * fold-const.c (fold): Fold (A & ~B) - (A & B) into
2675 (A ^ B) - B for any B.
2677 2003-09-30 Nathanael Nerode <neroden@gcc.gnu.org>
2679 * config.gcc (arm*-*-kaos*, i[34567]86-*-kaos*, powerpc-*-kaos*,
2680 powerpcle-*-kaos*, strongarm-*-kaos*): Disable fixproto.
2682 2003-09-30 Richard Earnshaw <rearnsha@arm.com>
2684 * arm/ieee754-sf.S: Tidy formatting.
2686 2003-09-30 Nicolas Pitre <nico@cam.org>
2688 * arm/lib1funcs.asm (ARM_DIV_MOD_BODY): Split into ARM_DIV_BODY
2690 (ARM_MOD_BODY): Rewritten. added clz insns for __ARM_ARCH__ >= 5.
2691 (ARM_DIV_BODY): Added clz insns for __ARM_ARCH__ >= 5,
2692 added better divisor alignment in the other case.
2693 (ARM_DIV2_ORDER): Added, finds the order of a single bit divisor.
2694 (__divsi3, __udivsi3, __modsi3, __umodsi3): rewritten using the
2695 macros above, add fast exits for divisor >= dividend, etc.
2697 2003-09-30 Nicolas Pitre <nico@cam.org>
2699 * arm/ieee754-df.S: Split compilation of fixunsdfsi from
2701 * arm/t-arm-elf (LIB1ASMFUNCS): Add _fixunsdfsi.
2703 2003-09-30 Nathanael Nerode <neroden@gcc.gnu.org>
2705 * config.gcc: Default use_fixproto to 'no'.
2707 2003-09-30 Richard Sandiford <rsandifo@redhat.com>
2709 PR optimization/12345
2710 * config/mips/mips-protos.h (mips_restore_gp): Remove.
2711 (mips_gp_save_slot): Declare.
2712 * config/mips/mips.c (mips_restore_gp): Remove in favor of...
2713 (mips_gp_save_slot): ...this new function.
2714 * config/mips/mips.md (exception_receiver): Use mips_gp_save_slot
2715 and mips_output_move to generate the output template.
2716 (call_internal): Force splitting if TARGET_SPLIT_CALLS. Don't emit
2717 a gp load after a noreturn call. Load the gp using a move rather
2718 than an exception_receiver pattern.
2719 (call_value_internal, call_value_multiple_internal): Likewise.
2720 (call_split, call_value_split, call_value_multiple_split): Clobber $28.
2722 2003-09-30 Carlo Wood <carlo@alinoe.com>
2725 * cfglayout.c (insn_scope): Use prologue_locator and
2726 epilogue_locator; return the outer function scope for
2727 pro- and epilogue insns.
2729 2003-09-29 Zack Weinberg <zack@codesourcery.com>
2731 * objc/objc-act.c (encode_type): Encode INTEGER_TYPEs and
2732 REAL_TYPEs based on the bitsize of the type's mode, not the
2735 2003-09-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2737 * dwarf2out.c (default_eh_frame_section): Split into ...
2738 (named_section_eh_frame_section, collect2_eh_frame_section): ... new
2740 * output.h (named_section_eh_frame_section): Declare.
2741 (collect2_eh_frame_section): Likewise.
2743 2003-09-29 Zack Weinberg <zack@codesourcery.com>
2745 * real.c (real_sqrt): Use get_canonical_qnan directly.
2747 * dwarf2out.c (add_const_value_attribute): Use real_to_target.
2749 * varasm.c (assemble_real): Use real_to_target directly,
2750 calculate the number of significant elements of the result
2751 array and write them out in a loop, instead of using a giant
2752 switch statement to pick the correct REAL_VALUE_TO_TARGET_*
2755 2003-09-29 Jan Hubicka <jh@suse.cz>
2758 * varasm.c (notice_global_symbol): Discard external symbols.
2760 PR optimization/12286
2761 * gcov-io.c (gcov_read_words): Fix memmove call.
2762 * profile.c (compute_branch_probabilities): Add extra sanity checks.
2764 2003-09-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2766 * config.gcc (sparc-*-solaris2*): Handle Solaris 10 and up like
2769 * fixinc/inclhack.def (solaris_widec): Replace solaris2.[0-5]* by
2770 wildcards which explicitly match micro versions.
2771 * fixinc/fixincl.x: Regenerate.
2773 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
2775 * fold-const.c (fold): Fold (A & ~B) - (A & B) into
2776 (A ^ B) - B, where B is any power of 2 minus 1.
2778 2003-09-29 Jan Hubicka <jh@suse.cz>
2780 * libgcov.c (gcov_exit): Fix two pastos.
2782 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
2784 * config/h8300/h8300.md (*tst_extzv_1_n): Combine with the
2785 define_split immediately below to form define_insn_and_split.
2787 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
2789 * config/h8300/h8300.md (*tstsi_variable_bit): New.
2790 (*tstsi_variable_bit_qi): Likewise.
2792 2003-09-28 Phil Edwards <phil@codesourcery.com>
2794 * doc/cppopts.texi: Use 'dashMP' instead of '-MP' as a cross-
2797 2003-09-28 Richard Henderson <rth@redhat.com>
2799 * c-decl.c (duplicate_decls): Copy DECL_SOURCE_LOCATION, not
2800 file and line separately.
2802 2003-09-28 Ulrich Weigand <uweigand@de.ibm.com>
2804 * config/s390/s390.md ("*adddi3_carry1_cc", "*adddi3_carry1_cconly",
2805 "*adddi3_carry2_cc", "*adddi3_carry2_cconly", "*subdi3_borrow_cc",
2806 "*subdi3_borrow_cconly"): New insns.
2807 ("*addsi3_sub", "*subsi3_sub"): Remove.
2808 ("*subdi3_cc", *subdi3_cconly"): Use only if TARGET_64BIT.
2809 ("*subsi3_cc"): Fix op_type attribute.
2811 2003-09-28 Richard Henderson <rth@redhat.com>
2813 * stmt.c (expand_asm_operands): Take a location_t, instead of
2814 individual file and line.
2815 * c-typeck.c (c_expand_asm_operands): Likewise.
2816 * tree.h (expand_asm_operands): Update decl.
2817 * c-common.h (c_expand_asm_operands): Likewise.
2818 * c-semantics (genrtl_asm_stmt): Update call.
2820 2003-09-28 Philip Blundell <philb@gnu.org>
2822 * config/arm/arm.c (legitimize_pic_address): Check
2823 SYMBOL_REF_LOCAL_P, not ENCODED_SHORT_CALL_ATTR_P.
2824 (arm_assemble_integer): Likewise.
2826 2003-09-28 Steven Bosscher <steven@gcc.gnu.org>
2828 * config/pdp11/pdp11-protos.h, config/pdp11/pdp11.c,
2829 config/c4x/c4x-c.c, config/c4x/c4x-protos.h, config/c4x/c4x.c,
2831 Convert to ISO C90 function declarations and definitions.
2833 2003-09-28 Steven Bosscher <steven@gcc.gnu.org>
2835 * config/stormy16/stormy16.c, config/stormy16/stormy16-protos.h:
2836 Convert to ISO C90 function declarations and definitions.
2838 2003-09-28 Richard Sandiford <rsandifo@redhat.com>
2840 * config/mips/mips.c (mips_constant_info): Add reloc field.
2841 (mips_classify_constant): Initialize it. Always set SYMBOL to the
2842 underlying symbol, not to an unspec.
2843 (mips_delegitimize_address, print_operand): Clean up accordingly.
2845 2003-09-28 Richard Sandiford <rsandifo@redhat.com>
2847 * config/mips/mips-protos.h (mips16_gp_pseudo_reg): Remove.
2848 * config/mips/mips.h (LEGITIMATE_CONSTANT_P): Remove orphaned comment.
2849 * config/mips/mips.c (mips_reloc_offset_ok_p): New function.
2850 (mips_classify_constant): Use it.
2851 (mips_splittable_symbol_p): Add an offset argument.
2852 (mips_classify_address): Adjust call accordingly.
2853 (mips_legitimize_symbol): Handle sdata references with LO_SUM rather
2854 than a relocation unspec. Update call to mips_splittable_symbol_p.
2855 Generalize the code that copes with symbols + invalid offsets.
2856 (print_operand): Allow '%R' to be applied to small data addresses.
2857 (mips_reloc_string): Remove RELOC_GPREL16.
2858 (mips_sdata_pointer): Renamed from mips16_gp_pseudo_reg. Return $gp
2859 for TARGET_EXPLICIT_RELOCS. Return null if we can't use gp-relative
2860 relocation operators.
2861 * config/mips/mips.md (RELOC_GPREL16): Remove. Shuffle other reloc
2862 constants accordingly.
2864 2003-09-27 Roger Sayle <roger@eyesopen.com>
2866 * toplev.c (flag_evaluation_order): New global variable.
2867 * flags.h (flag_evaluation_order): Prototype here.
2868 * expr.c (expand_operands): If we need to preserve observable
2869 evaluation order, protect exp1 from clobbering exp0's result.
2871 2003-09-28 Andreas Jaeger <aj@suse.de>
2873 * c-decl.c (finish_function): Convert definition to ISO C90.
2874 * ifcvt.c (mark_loop_exit_edges): Likewise.
2875 * ra-rewrite.c (emit_colors): Likewise.
2877 2003-09-27 Nathanael Nerode <neroden@gcc.gnu.org>
2879 * config.gcc (alpha*-dec-osf[45]*): Disable fixproto.
2880 * config.gcc (arm*-*-uclinux*): Disable fixproto.
2881 * config.gcc (powerpc-*-eabispe*, powerpc-*-eabisimaltivec*,
2882 powerpc-*-eabialtivec*): Disable fixproto.
2884 2003-09-27 Eric Botcazou <ebotcazou@libertysurf.fr>
2886 PR optimization/12340
2887 * loop.h (struct induction): Document the new semantics
2888 of the 'same' field for bivs.
2889 * unroll.c (biv_total_increment): Don't count the same
2890 biv increment several times.
2891 (loop_iterations) [GENERAL_INDUCT]: Likewise.
2893 2003-09-27 Graham Stott <graham.stott@btinternet.com>
2895 * unroll.c (loop_interations)[GT]: Add missing break.
2897 2003-09-27 Kelley Cook <kcook@gcc.gnu.org>
2899 * config/chorus.h, config/darwin-c.c, config/darwin-protos.h,
2900 config/darwin.c, config/darwin.h, config/dbx.h, config/dbxcoff.h,
2901 config/dbxelf.h, config/elfos.h, config/fp-bit.h,
2902 config/freebsd-nthr.h, config/freebsd-spec.h, config/freebsd.h,
2903 config/freebsd3.h, config/freebsd4.h, config/freebsd5.h,
2904 config/freebsd6.h, config/netbsd-aout.h, config/netbsd-elf.h,
2905 config/netbsd.h, config/netware.h, config/openbsd-oldgas.h,
2906 config/openbsd.h, config/ptx4.h, config/alpha/alpha-protos.h,
2907 config/alpha/alpha.c, config/alpha/alpha.h, config/alpha/alpha.md,
2908 config/alpha/elf.h, config/alpha/ev4.md, config/alpha/ev5.md,
2909 config/alpha/ev6.md, config/alpha/freebsd.h, config/alpha/linux-elf.h,
2910 config/alpha/linux.h, config/alpha/netbsd.h, config/alpha/openbsd.h,
2911 config/alpha/osf.h, config/alpha/osf5.h, config/alpha/unicosmk.h,
2912 config/alpha/vms-cc.c, config/alpha/vms-crt0-64.c,
2913 config/alpha/vms-crt0.c, config/alpha/vms-dwarf2.asm,
2914 config/alpha/vms-dwarf2eh.asm, config/alpha/vms-ld.c,
2915 config/alpha/vms-psxcrt0-64.c, config/alpha/vms-psxcrt0.c,
2916 config/alpha/vms.h, config/alpha/vms64.h, config/alpha/vms_tramp.asm,
2917 config/alpha/xm-vms.h, config/arc/arc-modes.def,
2918 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
2919 config/arc/arc.md, config/arc/initfini.c, config/arc/lib1funcs.asm,
2920 config/avr/avr-protos.h, config/avr/avr.c, config/avr/avr.h,
2921 config/avr/avr.md, config/d30v/d30v-protos.h, config/d30v/d30v.h,
2922 config/d30v/d30v.md, config/fr30/fr30-protos.h, config/fr30/fr30.c,
2923 config/fr30/fr30.h, config/fr30/fr30.md, config/fr30/lib1funcs.asm,
2924 config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
2925 config/frv/frv-abi.h, config/frv/frv-asm.h, config/frv/frv-modes.def,
2926 config/frv/frv-protos.h, config/frv/frv.c, config/frv/frv.h,
2927 config/frv/frv.md, config/frv/frvbegin.c, config/frv/frvend.c,
2928 config/frv/lib1funcs.asm, config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
2929 config/h8300/parityhi2.c, config/h8300/popcounthi2.c,
2930 config/i370/i370-c.c, config/i370/i370-protos.h, config/i370/i370.c,
2931 config/i370/i370.h, config/i370/i370.md, config/i370/linux.h,
2932 config/i370/mvs.h, config/i370/oe.h, config/i386/darwin.h,
2933 config/i960/i960-c.c, config/i960/i960-coff.h,
2934 config/i960/i960-modes.def, config/i960/i960-protos.h,
2935 config/i960/i960.c, config/i960/i960.h, config/i960/i960.md,
2936 config/i960/rtems.h, config/ia64/elf.h, config/ia64/ia64.h,
2937 config/m32r/initfini.c, config/m32r/m32r-protos.h, config/m32r/m32r.c,
2938 config/m32r/m32r.h, config/m32r/m32r.md, config/m68hc11/larith.asm,
2939 config/m68hc11/m68hc11-protos.h, config/m68hc11/m68hc11.c,
2940 config/m68hc11/m68hc11.h, config/m68hc11/m68hc11.md,
2941 config/m68hc11/m68hc12.h, config/m68k/coff.h, config/m68k/crti.s,
2942 config/m68k/crtn.s, config/m68k/hp320.h, config/m68k/hp320base.h,
2943 config/m68k/lb1sf68.asm, config/m68k/linux.h, config/m68k/m68020-elf.h,
2944 config/m68k/m68k-aout.h, config/m68k/m68k-none.h,
2945 config/m68k/m68k-protos.h, config/m68k/m68k.c, config/m68k/m68k.h,
2946 config/m68k/m68k.md, config/m68k/m68kelf.h, config/m68k/m68kv4.h,
2947 config/m68k/netbsd-elf.h, config/m68k/openbsd.h,
2948 config/m68k/rtemself.h, config/m68k/sgs.h, config/mcore/lib1.asm,
2949 config/mcore/mcore-elf.h, config/mcore/mcore-pe.h,
2950 config/mcore/mcore-protos.h, config/mcore/mcore.c,
2951 config/mcore/mcore.md, config/mips/elf.h, config/mips/elf64.h,
2952 config/mips/elforion.h, config/mips/iris5.h, config/mips/iris6.h,
2953 config/mips/iris6gld.h, config/mips/irix6-libc-compat.c,
2954 config/mips/linux.h, config/mips/mips-protos.h, config/mips/mips.c,
2955 config/mips/mips.h, config/mips/mips.md, config/mips/netbsd.h,
2956 config/mips/openbsd.h, config/mips/r3900.h, config/mips/rtems.h,
2957 config/mips/vr.h, config/mn10300/linux.h,
2958 config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
2959 config/mn10300/mn10300.h, config/mn10300/mn10300.md,
2960 config/ns32k/__unorddf2.c, config/ns32k/__unordsf2.c,
2961 config/ns32k/netbsd.h, config/ns32k/ns32k-protos.h,
2962 config/ns32k/ns32k.c, config/ns32k/ns32k.h, config/ns32k/ns32k.md,
2963 config/pdp11/2bsd.h, config/pdp11/pdp11-modes.def,
2964 config/pdp11/pdp11-protos.h, config/pdp11/pdp11.c,
2965 config/pdp11/pdp11.h, config/pdp11/pdp11.md, config/rs6000/biarch64.h,
2966 config/rs6000/default64.h, config/sh/coff.h, config/sh/crt1.asm,
2967 config/sh/crti.asm, config/sh/crtn.asm, config/sh/elf.h,
2968 config/sh/embed-elf.h, config/sh/linux.h, config/sh/little.h,
2969 config/sh/netbsd-elf.h, config/sh/rtems.h, config/sh/rtemself.h,
2970 config/sh/sh-protos.h, config/sh/sh.c, config/sh/sh.h,
2971 config/sh/sh.md, config/sh/sh64.h, config/sh/shmedia.h,
2972 config/sh/sshmedia.h, config/sh/ushmedia.h, config/sparc/pbd.h,
2973 config/sparc/sparc.h, doc/install-old.texi, fixinc/fixinc.ptx,
2974 fixinc/fixinc.svr4: GNU CC -> GCC.
2976 2003-09-26 Loren James Rittle <ljrittle@acm.org>
2978 * objc/objc-act.c (tm_p.h): Tweak order.
2979 * objc/Make-lang.in (objc/objc-act.o): Add $(TM_P_H).
2981 2003-09-26 Nathanael Nerode <neroden@gcc.gnu.org>
2983 * config.gcc (hppa*64*-*-linux* | parisc*64*-*-linux*):
2984 Include t-slibgcc-elf-ver and t-linux in tmake_file.
2985 * config.gcc (hppa*64*-*-linux* | parisc*64-*-linux*):
2987 * config.gcc (i960-*-coff*, m68k-*-aout*, sparclite-*-coff*):
2989 * config.gcc (i[34567]86-*-solaris2*, sparc64-*-solaris2*,
2990 sparcv9-*-solaris2*, sparc-*-solaris2*): Disable fixproto.
2992 * config/i386/unix.h: Remove (unused) DEFAULT_ASSEMBLER_DIALECT.
2994 2003-09-26 Loren James Rittle <ljrittle@acm.org>
2996 * config/i386/i386.h (ix86_return_in_memory): Revert my last patch.
2997 * objc/objc-act.c (tm_p.h): Include.
2999 2003-09-26 Per Bothner <pbothner@apple.com>
3001 * dbxout.c (dbxout_typedefs): Output typedefs in forward order.
3002 No longer any need to reverse by recursion.
3004 2003-09-26 Roger Sayle <roger@eyesopen.com>
3005 Richard Henderson <rth@redhat.com>
3007 PR optimization/11741
3008 * gcse.c (pre_insert_copy_insn): Tweak the logic for finding the
3009 appropriate set to match that in hash_scan_insn. Fall back to
3010 the original copy method, if we can't validate changing insn.
3011 (pre_delete): Only delete instructions that have a single_set,
3012 instead of aborting when we encounter an PARALLEL insn with more
3015 2003-09-26 Andreas Krebbel <krebbel1@de.ibm.com>
3017 * config/s390/s390.md ("builtin_setjmp_setup"): Insn deleted.
3018 ("builtin_longjmp"): Insn deleted.
3019 ("save_stack_nonlocal"): Save literal pool base pointer behind
3020 backchain and stack pointer.
3021 ("restore_stack_nonlocal"): Restore literal pool base pointer.
3022 * config/s390/s390.h (STACK_SAVEAREA_MODE): Double size of
3023 the stack save area for the nonlocal goto case.
3025 2003-09-26 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3028 * pa.c (output_bvb): Fix typo.
3030 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
3032 * expmed.c (store_bit_field): Don't search for an integer mode
3033 unless we need the result.
3035 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
3037 * expr.c (emit_move_insn_1): If there is no move pattern for the
3038 original mode, try using a pattern for the corresponding integer mode.
3040 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
3043 * combine.c (if_then_else_cond): Tighten mode check.
3045 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
3047 * cppcharset.c, cpphash.h: Rename 'struct strbuf' to
3048 'struct _cpp_strbuf'.
3050 * config/i386/netbsd-elf.h, config/i386/netbsd64.h,
3051 config/i386/netware.h, config/i386/nto.h, config/i386/openbsd.h,
3052 config/i386/pentium.md, config/i386/pmmintrin.h, config/i386/ppro.md,
3053 config/i386/ptx4-i.h, config/i386/rtemself.h, config/i386/sco5.h,
3054 config/i386/sol2.h, config/i386/svr3gas.h, config/i386/sysv3.h,
3055 config/i386/sysv4-cpp.h, config/i386/sysv4.h, config/i386/sysv5.h,
3056 config/i386/unix.h, config/i386/uwin.h, config/i386/vsta.h,
3057 config/i386/xm-cygwin.h, config/i386/xm-djgpp.h,
3058 config/i386/xm-mingw32.h, config/i386/xmmintrin.h: Replace
3059 "GNU CC", "GNU compiler", and "GNU C-compiler" with "GCC".
3060 * config/i386/i386-aout.h, config/i386/i386-coff.h,
3061 config/i386/i386-interix.h, config/i386/i386-interix3.h,
3062 config/i386/i386-modes.def, config/i386/i386-protos.h,
3063 config/i386/i386.c, config/i386/i386.h, config/i386/i386.md,
3064 config/i386/i386elf.h, config/i386/k6.md, config/i386/kaos-i386.h,
3065 config/i386/linux-aout.h, config/i386/linux.h, config/i386/linux64.h,
3066 config/i386/lynx-ng.h, config/i386/lynx.h, config/i386/mingw32.h,
3067 config/i386/mmintrin.h, config/i386/moss.h: GNU CC -> GCC.
3068 "GNU compiler" -> GCC.
3069 * config/i386/att.h, config/i386/beos-elf.h, config/i386/biarch64.h,
3070 config/i386/bsd.h, config/i386/crtdll.h, config/i386/cygming.h,
3071 config/i386/cygwin.h, config/i386/cygwin1.c, config/i386/cygwin2.c,
3072 config/i386/darwin.h, config/i386/djgpp.h, config/i386/emmintrin.h,
3073 config/i386/freebsd-aout.h, config/i386/freebsd.h,
3074 config/i386/freebsd64.h, config/i386/gas.h: GNU CC -> GCC.
3076 2003-09-25 Kelley Cook <kelleycook@wideopenwest.com>
3078 * cgraph.c (dump_cgraph): Don't output newline before dump. Add in
3079 "local" to the callgraph dump. Output "after inlining" earlier.
3080 * cgraphunit.c: Fix dumpfile whitespace and commonize headers of the
3081 callgraph dumps. Correct misspellings.
3082 (cgraph_decide_inlining): Output number of insns before inlining.
3083 Output the calling function into which a function is inlined.
3084 (cgraph_decide_small_functions): Format dump file like always_inline.
3086 2003-09-25 Loren James Rittle <ljrittle@acm.org>
3088 * config/i386/i386.h (ix86_return_in_memory): Add prototype.
3090 2003-09-25 Ulrich Weigand <uweigand@de.ibm.com>
3092 * config/s390/s390.c (s390_emit_prologue): Simplify accesses to
3093 FPR slots in the save area.
3094 (s390_emit_epilogue): Likewise.
3096 2003-09-25 Richard Sandiford <rsandifo@redhat.com>
3098 * cgraph.h (cgraph_remove_edge): Declare.
3099 * cgraph.c (cgraph_remove_edge): Make extern.
3100 * cgraphunit.c (cgraph_finalize_function): Call cgraph_remove_edge
3101 instead of cgraph_remove_call.
3103 2003-09-25 Ulrich Weigand <uweigand@de.ibm.com>
3105 * objc/objc-act.c (gen_declaration_1): Fix printf format.
3107 2003-09-25 Richard Earnshaw <rearnsha@arm.com>
3109 * arm.c (all_cores): arm710t, arm720t and arm740t are all based on the
3112 2003-09-25 Ziemowit Laski <zlaski@apple.com>
3114 * config/darwin-protos.h (objc_image_info_section):
3117 2003-09-25 Ziemowit Laski <zlaski@apple.com>
3119 * Makefile.in (stub-objc.o): Depend on $(GGC_H).
3121 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
3123 * config.gcc: Get rid of more gratuitious 'x'es. Actually allow
3124 tsc701 as a --with-cpu, --with-tune setting for sparc.
3126 2003-09-25 Ziemowit Laski <zlaski@apple.com>
3128 * c-parse.in (objc_try_stmt): Do not specify a %type.
3130 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
3132 * config.gcc: New 'widely ported system' clause for rtems.
3133 Set thread file there, not in individual clauses.
3135 2003-09-25 Richard Sandiford <rsandifo@redhat.com>
3138 * config/mips/mips.c (mips_va_arg): Handle arguments that must be
3139 passed on the stack.
3141 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
3143 * config.gcc (widely ported systems section): Mostly alphabetize
3144 by system. Comment the case where we can't.
3145 * config.gcc (widely ported systems section): Reindent and clean up.
3147 * config.gcc: Remove some unnecessary uses of 'x' in case statements.
3148 Actually allow ep9312 as an arm --with-arch setting.
3150 * config.gcc (*-hpux11): Disable fixproto.
3152 2003-09-24 Phil Edwards <phil@codesourcery.com>
3155 * gcc/cppfiles.c (pch_open_file): Return based on combined
3156 result of all files.
3157 (validate_pch): Return validate flag for current file.
3159 2003-09-24 Roger Sayle <roger@eyesopen.com>
3162 * fold-const.c (tree_swap_operands_p): Only reorder operands when
3163 one of the operands is constant.
3165 2003-09-24 Ziemowit Laski <zlaski@apple.com>
3167 MERGE OF objc-improvements-branch into MAINLINE:
3168 * Makefile.in (C_OBJS): Add in stub-objc.o.
3169 (c-parse.y): Change sed demarcations to begin with '@@'.
3170 (stub-objc.o): New rule.
3171 * c-common.c (flag_nil_receivers, flag_objc_exceptions, flag_zero_link,
3172 flag_replace_objc_classes): New flags.
3173 * c-common.h (RID_AT_THROW, RID_AT_TRY, RID_AT_CATCH, RID_AT_FINALLY,
3174 RID_AT_SYNCHRONIZED): New keywords.
3175 (flag_nil_receivers, flag_objc_exceptions, flag_zero_link,
3176 flag_replace_objc_classes): New flags.
3177 (lookup_interface, is_class_name, objc_is_object_ptr, objc_check_decl,
3178 objc_comptypes, objc_message_selector, lookup_objc_ivar,
3179 get_current_scope, objc_mark_locals_volatile): New prototypes,
3180 some moved from c-tree.h.
3181 * c-decl.c (get_current_scope, objc_mark_locals_volatile): New functions.
3182 (finish_decl): Adjust where objc_check_decl() gets called.
3183 * c-lang.c (lookup_interface, is_class_name, objc_is_id, objc_check_decl,
3184 objc_comptypes, objc_message_selector, lookup_objc_ivar): Remove stubs.
3185 * c-opts.c (c_common_handle_option): Add handling for flag_nil_receivers,
3186 flag_objc_exceptions, flag_replace_objc_classes and flag_zero_link.
3187 * c-parse.in: Replace 'ifc' and 'end ifc' sed markers with '@@ifc' and
3188 '@@end_ifc', respectively.
3189 (AT_THROW, AT_TRY, AT_CATCH, AT_FINALLY, AT_SYNCHRONIZED): New %tokens.
3190 (objc_try_stmt, superclass, class_ivars, objc_try_catch-stmt,
3191 objc_finally_block): New rules.
3192 (component_decl_list2): Clean up semantic action for @defs construct.
3193 (component_decl, c99_block_start): Remove call to add_objc_decls().
3194 (poplevel): Add call to objc_clear_super_receiver().
3195 (stmt): Add rules for @throw, @try..@catch..@finally and @synchronized
3197 (classdef, methodprotolist): Clean up/simplify.
3198 (methodprotolist2): Eliminate.
3199 (methodproto): Call add_method() instead of add_class_method() and
3200 add_instance_method().
3201 (receiver): Add TYPENAME production.
3202 (reswords): Add "throw", "try", "catch", "finally" and "synchronized".
3203 (rid_to_yy): Add AT_THROW, AT_TRY, AT_CATCH, AT_FINALLY and
3205 * c-tree.h (lookup_interface, is_class_name, objc_is_id, objc_check_decl,
3206 objc_comptypes, objc_message_selector)
3207 * c-typeck.c (comptypes): In ObjC mode, call objc_comptypes() for
3208 struct and pointer types.
3209 (build_c_cast): Do not discard ObjC protocol qualifiers.
3210 (convert_for_assignment): Cache result of comp_target_types() instead
3211 of calling it more than once.
3212 * c.opt (fnext-runtime): Update description string.
3213 (fnil-receivers, fobjc-exceptions, freplace-objc-classes, fzero-link):
3214 New ObjC/ObjC++-specific flags.
3215 * function.h (GCC_FUNCTION_H): Header guard.
3216 * gengtype-lex.l: Teach lexer about new @@... sed demarcations.
3217 * stub-objc.c: New file, to be used to satisfy references to ObjC
3218 functions by the C and C++ front-ends.
3219 * config/darwin.c (_OBJC_IMAGE_INFO): New global metadata.
3220 * config/darwin.h (FUNCTION): Add in_objc_image_info.
3221 (SECTION_FUNCTION): Add objc_image_info_section.
3222 * doc/invoke.texi: Link to GCC web site for Objective-C information.
3223 (-fconstant-string-class): Update documentation.
3224 (-fno-nil-receivers, -fobjc-exceptions, -freplace-objc-classes,
3225 -fzero-link): New documentation.
3226 * objc/Make-lang.in (objc-parse.y): Change sed demarcations to begin
3228 * objc/lang-specs.h (@objective-c-header): Fix -E spec.
3229 * objc/objc/objc-act.c: Replace TYPE_NAME with OBJC_TYPE_NAME
3230 throughout; provide casts for return values from memory allocation
3231 functions (xmalloc, alloca, ggc_alloc, etc.).
3232 (OBJC_VOID_AT_END): New macro.
3233 (rtl.h): Do not #include any more.
3234 (STRING_OBJECT_GLOBAL_NAME): Replaced with STRING_OBJECT_GLOBAL_FORMAT.
3235 (TAG_MSGSEND_STRET, TAG_MSGSENDSUPER_STRET, TAG_MSGSEND_NONNIL,
3236 TAG_MSGSEND_NONNIL_STRET, TAG_EXCEPTIONEXTRACT, TAG_EXCEPTIONTRYENTER,
3237 TAG_EXCEPTIONTRYEXIT, TAG_EXCEPTIONMATCH, TAG_EXCEPTIONTHROW,
3238 TAG_SYNCENTER, TAG_SYNCEXIT): New NeXT runtime entry points.
3239 (struct val_stack, catch_count_stack, exc_binding_stack, val_stack_push,
3240 val_stack_pop): New.
3241 (objc_check_decl): Fix precondition for error message, along with
3243 (lookup_and_install_protocols): Remove nonexistent protocols from
3244 protocol list instead of returning error_mark_node.
3245 (create_builtin_decl): Use DECL_ARTIFICIAL only for VAR_DECLs.
3246 (setup_string_decl): Generalize to use STRING_OBJECT_GLOBAL_FORMAT.
3247 (synth_module_prologue): General clean-up; construct NeXT-specific
3248 runtime API prototypes if needed.
3249 (build_string_class_template): Remove.
3250 (check_string_class_template, string_layout_checked): New.
3251 (build_objc_string_object): Generalize to work with
3252 -fconstant-string-class.
3253 (build_objc_symtab_template): Fix layout for the NeXT runtime.
3254 (build_metadata_decl): New.
3255 (forward_declare_categories): Call build_metadata_decl() instead of
3256 create_builtin_decl() et al.
3257 (build_module_descriptor): Use OBJC_VOID_AT_END instead of
3259 (build_selector_reference_decl, build_class_reference_decl,
3260 build_objc_string_decl): Do not set TREE_READONLY.
3261 (get_proto_encoding): Do not call hack_method_prototype().
3262 (get_class_reference): Add failure mode for invalid class names;
3263 support -fzero-link; defer if in an ObjC++ template declaration.
3264 (objc_declare_alias, objc_declare_class): Fix up duplicate name
3265 lookup; check for global scope if in ObjC++.
3266 (is_class_name): Generalize to work with various tree nodes (TYPE_DECL,
3267 RECORD_TYPE, IDENTIFIER_NODE, etc.)
3268 (objc_is_id): Removed.
3269 (objc_is_object_ptr): New function.
3270 (get_class_ivars_from_name): New function, used for @defs construct.
3271 (get_class_ivars): Add option to return raw ivars; create a
3272 ClASS_OWN_IVARS list for each class as needed.
3273 (objc_enter_block, objc_exit_block, objc_declare_variable,
3274 objc_build_throw_stmt, val_stack_push, val_stack_pop,
3275 objc_build_try_enter_fragment, objc_build_extract_expr,
3276 objc_build_try_exit_fragment, objc_build_extract_fragment,
3277 objc_build_try_prologue, objc_build_try_epilogue,
3278 objc_build_catch_stmt, objc_build_catch_epilogue,
3279 objc_build_finally_prologue, objc_build_finally_epilogue,
3280 objc_build_try_catch_finally_stmt, objc_build_synchronized_prologue,
3281 objc_build_synchronized_epilogue, build_objc_exception_stuff):
3283 (_JBLEN): _setjmp jmpbuf size (needs to be made a target hook in
3285 (build_private_template): Fix up calls to get_class_ivars().
3286 (offset_is_register, forwarding_offset): Remove.
3287 (objc_method_parm_type, objc_encoded_type_size): New functions.
3288 (encode_method_prototype): Simplify to no longer depend on
3289 back-end information.
3290 (build_tmp_function_decl_xxx, build_tmp_function_decl,
3291 hack_method_prototype): Removed.
3292 (generate_protocol_references): Remove calls to
3293 build_tmp_function_decl().
3294 (generate_protocols): Adjust calls to encode_method_prototype().
3295 (build_class_template): Generate sel_id' and 'gc_object_type' fields
3296 for the NeXT runtime.
3297 (synth_forward_declarations): Call build_metadata_decl().
3298 (check_ivars): Check that the number of ivars matches also.
3299 (build_super_template): Modify super_type directly; disable debugging
3300 output while generating decl.
3301 (build_ivar_list_initializer): Skip list elements that are not
3303 (ivar_list_length): New function.
3304 (generate_ivar_lists): Call ivar_list_length() instead of list_length()
3305 and encode_method_prototype() instead of encode_method_def().
3306 (build_shared_structure_initializer): Generate 'sel_id' field for
3308 (generate_category): Do not set TREE_USED.
3309 (build_keyword_selector): Ditto; transform into a function argument
3311 (get_arg_type_list): If there are no user-specified arguments, use
3312 '...'; use OBJC_VOID_AT_END.
3313 (check_duplicates): Add a parameter indicating whether methods or
3314 selectors are being checked.
3315 (receiver_is_class_object): Add parameters indicating whether
3316 receiver is 'self' or 'super'; robustify.
3317 (build_message_expr): Defer call to finish_message_expr() if
3318 inside an ObjC++ template.
3319 (lookup_method_in_hash_lists): New function.
3320 (finish_message_expr): Complete rewrite/fix.
3321 (build_objc_method_call): Ditto; factor out commonalities between
3322 the GNU and NeXT runtimes; acccommodate ..._stret and ...NonNil
3323 messenger variants on the NeXT.
3324 (lookup_instance_method_static, lookup_class_method_static):
3325 Fold into a single lookup_method_static() function with an
3326 additional parameter.
3327 (add_class_method, add_instance_method): Fold into a single
3328 add_method() function with an additional parameter.
3329 (add_category): Make duplicate categories a hard error in ObjC++.
3330 (add_instance_variable): Properly handle unnamed ivars, arrays of
3331 zero or no size and bitfields. In ObjC++, check for nontrivial
3332 C++ class instances.
3333 (is_public): Allow C functions to access non-@public ivars, with
3335 (start_class): Move common initializations to
3336 synth_module_prologue(); check for global scope if in ObjC++.
3337 (continue_class): Fix calls to finish_struct().
3338 (objc_declare_protocols, start_protocol): Check for global scope
3340 (encode_pointer): Encode 'BOOL *' specially on the NeXT.
3341 (encode_aggregate_within): Rewrite to properly distinguish
3342 struct tags from typedefs in both ObjC and ObjC++.
3343 (encode_bitfield, encode_complete_bitfield): Remove.
3344 (encode_next_bitfield, encode_gnu_bitfield): New functions.
3345 (encode_field_decl): Call encode_next_bitfield() or
3346 encode_gnu_bitfield() as needed.
3347 (synth_self_and_ucmd_args): New function.
3348 (start_method_def): Use it.
3349 (objc_types_are_equivalent): New function.
3350 (comp_proto_with_proto): Use it instead of comptypes(), since
3352 (really_start_method): Use lookup_method_static() instead of
3353 lookup_class_method_static() and lookup_instance_method_static();
3354 Emit 'extern "C"' if in ObjC++ mode.
3355 (add_objc_decls): Removed.
3356 (UOBJC_SUPER_scope): New variable.
3357 (get_super_receiver): Move construction of 'super' from
3358 add_objc_decls(); remove dependency on struct objc_class.
3359 (encode_method_def): Removed; encode_method_prototype() is
3361 (objc_clear_super_receiver): New function.
3362 (objc_expand_function_end): Do not do anything for ordinary
3364 (finish_method_def): Mark ObjC methods as un-inlinable.
3365 (gen_declaration_1): Emit widths of bitfields.
3366 (finish_objc): Call generate_objc_image_info() if needed;
3367 use check_duplicates() when checking for selector duplicates.
3368 (generate_objc_image_info): New function.
3369 * objc/objc-act.h (add_instance_method, add_class_method,
3370 get_class_ivars): Remove prototypes.
3371 (objc_build_throw_stmt, objc_build_try_catch_finally_stmt,
3372 objc_build_synchronized_prologue, objc_build_synchronized_epilogue,
3373 objc_build_catch_stmt, objc_build_catch_epilogue,
3374 objc_build_finally_prologue, objc_build_finally_epilogue,
3375 add_method, get_class_ivars_from_name): New prototypes.
3376 (CLASS_BINFO_ELTS, PROTOCOL_BINFO_ELTS): New.
3377 (TYPE_PROTOCOL_LIST): Robustify to distinguish from
3378 TRANSLATION_UNIT_DECLs.
3379 (OBJC_TYPE_NAME): New.
3380 (objc_tree_code): Ensure that either <c-tree.h> or <cp/cp-tree.h>
3382 (IS_SUPER): Robustify.
3383 (umsg_stret_decl, umsg_super_stret_decl, umsg_nonnil_decl,
3384 umsg_nonnil_stret_decl, objc_storage_class, objc_exception_extract_decl,
3385 objc_exception_try_enter_decl, objc_exception_try_exit_decl,
3386 objc_exception_match_decl, objc_exception_throw_decl,
3387 objc_sync_enter_decl, objc_sync_exit_decl, objc_exception_data_template,
3388 objc_setjmp_decl, objc_stack_exception_data, objc_caught_exception,
3389 objc_rethrow_exception, objc_eval_once, objc_exception_block_stack,
3390 objc_catch_type): New ObjC/ObjC++ roots.
3391 * objc/objc-tree.def (MESSAGE_SEND_EXPR, CLASS_REFERENCE_EXPR): New
3392 ObjC/ObjC++ tree node codes.
3394 2003-09-24 Alexandre Oliva <aoliva@redhat.com>
3396 * cpplib.c (do_pragma): Reintroduce cb_line_change call in the
3397 code path that calls a handler.
3399 2003-09-24 Nathanael Nerode <neroden@gcc.gnu.org>
3401 * config.gcc (c4x-*, tic4x-*, d30v-*, mmix-knuth-mmixware):
3404 * config.gcc: Clean up and reindent $with_cpu=yes|no clause and
3405 the section giving $with_cpu defaults by target.
3407 * config.gcc (arm-*-coff*, armel-*-coff*, arm*-*-ecos-elf,
3408 arm*-*-elf, ep9312-*-elf, arm*-wince-pe*, arm*-*-pe*, arm*-*-pe*,
3409 rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*,
3410 rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*,
3411 rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*,
3412 i[34567]86-pc-msdosdjgpp*): Disable fixproto.
3414 2003-09-24 David Edelsohn <edelsohn@gnu.org>
3416 * config/rs6000/rs6000.md (movti_power): Collapse case 1 and 2
3417 together. Protect load string instruction with TARGET_STRING.
3418 (movti_string): Collapse case 1 and 2 together.
3420 2003-09-24 Nathan Sidwell <nathan@codesourcery.com>
3422 * c-common.c (c_common_type_for_mode): Check for VOIDmode.
3424 2003-09-24 Richard Earnshaw <rearnsha@arm.com>
3426 * arm.h (ASM_OUTPUT_REG_PUSH, ASM_OUTPUT_REG_POP): Wrap in
3429 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
3431 * config.gcc: Move use_fixproto=no from generic vxworks clause to
3434 * config.gcc (powerpc-*-gnu-gnualtivec*): Disable fixproto
3435 (accidentally missed in last pass).
3437 2003-09-23 Andrew Pinski <apinski@apple.com>
3440 * configure: Regenerate.
3442 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
3444 * config.gcc (x86_64-*-freebsd*): Disable fixproto (accidentally
3445 missed in last pass).
3447 2003-09-23 Alexandre Oliva <aoliva@redhat.com>
3449 * config/mn10300/mn10300.md (andsi3): Fix cut&pasto in 0xfffffffe
3452 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
3454 * config.gcc: Move vax-*-vms* unsupported notice up with the rest.
3456 * config.gcc (alpha64*-dec-*vms*, alpha*-dec-*vms*,
3457 powerpc-*-eabisim*, powerpc-*-eabi*, powerpcle-*-eabisim*,
3458 powerpcle-*-eabi*): Disable fixproto.
3460 * config.gcc: Move use_fixproto=no from generic FreeBSD clause to
3461 specific FreeBSD clauses.
3462 * config.gcc: Move use_fixproto=no from generic NetBSD clause to
3463 specific NetBSD clauses.
3464 * config.gcc: Move use_fixproto=no from generic OpenBSD clause
3465 to specific OpenBSD clauses.
3467 2003-09-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3469 * pa.c (hppa_expand_prologue): Do pic register save in frame marker
3470 without adding a frame note.
3471 * pa.md (allocate_stack): Save pic register in new frame marker when
3472 generating pic code.
3474 2003-09-23 Kelley Cook <kelleycook@wideopenwest.com>
3476 * cgraphunit.c (cgraph_expand_all_functions): Renamed from
3477 cgraph_expand_functions.
3479 2003-09-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3481 * Makefile.in (gnucompare*): Merge into ...
3482 (slowcompare*): ... here.
3483 (fastcompare*): New targets.
3484 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): Add checks for
3485 other "fast" cmp programs.
3486 * configure: Regenerate.
3488 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3490 * targhooks.c: Include output.h.
3491 * Makefile.in (targhooks.o): Add output.h to dependency list.
3493 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3495 * config.host: Removed superfluous newline.
3497 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
3499 * config.gcc: Use ${target}, not $machine.
3500 * configure.in: Don't set $machine.
3501 * configure: Regenerate.
3503 2003-09-23 Geoffrey Keating <geoffk@apple.com>
3505 * config/t-darwin (crt2.o): Add stmp-int-hdrs to dependencies.
3507 * config/rs6000/rs6000.c (function_arg_pass_by_reference): Don't
3508 pass zero-size arrays by reference.
3509 (rs6000_va_arg): Likewise.
3511 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
3513 * config.gcc: Set use_fixproto=no in each specific *-gnu*
3514 configuration, rather than the generic one.
3516 2003-09-23 Richard Henderson <rth@redhat.com>
3518 * tree-inline.c (remap_save_expr): Map new save_expr to identity
3519 rather than to error_mark_node.
3521 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3523 * configure.in (HAVE_GAS_SHF_MERGE): Always define to test result.
3525 * configure: Regenerate.
3526 * config.in: Likewise.
3527 * dwarf2out.c (DEBUG_STR_SECTION_FLAGS): Test for
3528 HAVE_GAS_SHF_MERGE value.
3529 * varasm.c (mergeable_string_section): Likewise.
3530 (mergeable_constant_section): Likewise.
3532 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3534 * except.h (MUST_USE_SJLJ_EXCEPTIONS): Test for DWARF2_UNWIND_INFO
3537 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3539 * target.h (struct gcc_target): New member external_libcall.
3540 * target-def.h (TARGET_ASM_EXTERNAL_LIBCALL): Provide default.
3541 (TARGET_ASM_OUT): Use it.
3542 * doc/tm.texi (TARGET_ASM_EXTERNAL_LIBCALL): Document.
3543 * targhooks.c: Convert to ISO C 90.
3544 (default_external_libcall): New function.
3545 * targhooks.h (default_external_libcall): Declare.
3546 * varasm.c (assemble_external_libcall): Use
3547 targetm.asm_out.external_libcall instead of
3548 ASM_OUTPUT_EXTERNAL_LIBCALL.
3549 * config/mips/mips-protos.h [TARGET_IRIX5 || TARGET_IRIX 6]
3550 (mips_output_external_libcall): Declare.
3551 * config/mips/mips.c (mips_output_external_libcall): Change
3553 Change to match TARGET_ASM_EXTERNAL_LIBCALL.
3554 Only operate for O32 ABI.
3555 * config/mips/iris5.h (TARGET_ASM_EXTERNAL_LIBCALL): Define
3556 instead of ASM_OUTPUT_EXTERNAL_LIBCALL.
3557 * config/mips/iris6.h (ASM_OUTPUT_EXTERNAL_LIBCALL): Don't undef,
3558 superceded by TARGET_ASM_EXTERNAL_LIBCALL.
3560 2003-09-22 Nathnael Nerode <neroden@gcc.gnu.org>
3562 * config.gcc: Do per-target disabling of fixproto here in clauses,
3563 not in t- fragments.
3564 * configure.in: Adjust to set STMP_FIXPROTO correctly.
3565 * configure: Regenerate.
3566 * config/arm/t-semi, config/cris/t-cris, config/i386/t-beos,
3567 config/i386/t-cygming, config/i386/t-nto, config/ia64/t-hpux,
3568 t-freebsd, t-linux, t-netbsd, t-openbsd, t-rtems, t-vxworks,
3569 xtensa/t-xtensa: Remove setting of STMP_FIXPROTO.
3570 * config/i370/t-oe, config/i386/t-netware, config/pa/t-bsd,
3571 t-interix, t-linux-aout: Delete files consisting only of
3572 setting of STMP_FIXPROTO.
3574 * config.host: Allow unknown hosts (not targets). Allow
3575 ns32k-*-netbsdelf* as a host (not a target). Remove redundant
3576 empty clauses. Remove useless obsolete-configuration clause.
3577 Prune unsupported configuration list. Collapse identical
3578 clauses for closely related systems. Rewrite comment for
3579 unsupported hosts list. Reorganize a little.
3581 2003-09-22 Richard Henderson <rth@redhat.com>
3583 * c-common.c (c_common_signed_or_unsigned_type): Examine mode,
3586 2003-09-22 David Edelsohn <edelsohn@gnu.org>
3587 Hartmut Penner <hpenner@de.ibm.com>
3588 Segher Boessenkool <boessen@de.ibm.com>
3590 * config/rs6000/rs6000.c (altivec_in_gprs_p): Rename to ...
3591 (gpr_or_gpr_p): Test INT_REGNO_P and convert to boolean.
3592 (rs6000_split_altivec_in_gprs): Rename to ...
3593 (rs6000_split_multireg_move): Add support for update addressing.
3594 * config/rs6000/rs6000-protos.h: Same.
3595 * config/rs6000/altivec.md: Same.
3596 * config/rs6000/rs6000.md (movdi_internal32): Use new splitter for
3598 (movti): Remove TARGET_STRING || TARGET_POWERPC64 final condition.
3599 (movti_power): Use new splitter for multiple GPRs.
3600 (movti_string): Same.
3601 (movti_ppc64): Same.
3603 2003-09-22 Bob Wilson <bob.wilson@acm.org>
3605 * config/xtensa/xtensa-protos.h: Convert to ISO C90.
3606 * config/xtensa/xtensa.c: Convert to ISO C90. Minor formatting fixes.
3608 2003-09-22 Alexandre Oliva <aoliva@redhat.com>
3610 * config/mn10300/mn10300.md: Revert 2003-09-17's patch.
3611 (andsi3): Set attr cc to set_zn when using shifts or adds.
3613 2003-09-22 Bernardo Innocenti <bernie@develer.com>
3615 * doc/contrib.texi: Add Peter Barada, Paul Dale and myself.
3617 2003-09-22 Bernardo Innocenti <bernie@develer.com>
3619 * config/m68k/m68k.h (MASK_RTD, TARGET_RTD, RETURN_POPS_ARGS):
3620 Resurrect -mrtd option.
3622 2003-09-21 Andrew Pinski <pinskia@physics.uc.edu>
3625 * config/darwin.c (machopic_validate_stub_or_non_lazy_ptr): Call
3626 mark_referenced instead of setting TREE_SYMBOL_REFERENCED.
3628 2003-09-22 Olivier Hainque <hainque@act-europe.fr>
3631 * reg-stack.c (convert_regs_1): Purge possible dead eh edges
3632 after potential deletion of trapping insn. Avoids later ICE
3633 from call to fixup_abnormal_edges.
3634 (convert_regs_2): Stack the current block successors before
3635 processing this block, that is, before the potential deletion of
3636 dead edges by convert_regs_1, because these edges have been used
3637 to initialize the predecessors count.
3639 2003-09-22 Eric Botcazou <ebotcazou@libertysurf.fr>
3641 * real.c: Fix several nits in the head comment.
3643 2003-09-21 Richard Henderson <rth@redhat.com>
3645 * tree.h c-aux-info.c, c-decl.c, c-parse.in, coverage.c, dbxout.c,
3646 diagnostic.c, dwarf2out.c, dwarfout.c, function.c, integrate.c,
3647 print-tree.c, stmt.c, toplev.c, tree-dump.c, tree-inline.c,
3648 tree-optimize.c, tree.c, tree.def, xcoffout.c, config/alpha/alpha.c,
3649 config/mips/mips.c, doc/c-tree.texi, objc/objc-act.c: Revert.
3651 2003-09-21 Richard Henderson <rth@redhat.com>
3653 * tree.h (TREE_LOCUS): Rename from DECL_SOURCE_LOCATION; make const.
3654 (TREE_FILENAME, TREE_LINENO): Likewise.
3655 (set_tree_locus, copy_tree_locus, set_tree_file_line): New.
3656 (TREE_LOCUS_SET_P): New.
3657 * c-aux-info.c, c-decl.c, c-parse.in, coverage.c, dbxout.c,
3658 diagnostic.c, dwarf2out.c, dwarfout.c, function.c, integrate.c,
3659 print-tree.c, stmt.c, toplev.c, tree-dump.c, tree-inline.c,
3660 tree-optimize.c, tree.c, tree.def, xcoffout.c, config/alpha/alpha.c,
3661 config/mips/mips.c, doc/c-tree.texi, objc/objc-act.c: Update to match.
3663 2003-09-21 Nathanael Nerode <neroden@gcc.gnu.org>
3665 * config/vax/vax-protos.h: Convert to ISO C90.
3666 * config/vax/vax.c: Convert to ISO C90.
3668 2003-09-21 Graham Stott <grahams@btinternet.com>
3671 * config/i386/i386.md(ffs_no_cmove): Fix operand 2 constraint.
3673 2003-09-21 Eric Botcazou <ebotcazou@libertysurf.fr>
3676 * reorg.c (stop_search_p): Return 1 for insns that can
3679 2003-09-20 Richard Henderson <rth@redhat.com>
3681 * c-format.c (gcc_diag_char_table): Add %J.
3682 (gcc_cdiag_char_table, gcc_cxxdiag_char_table): Likewise.
3683 (check_format_types): Fix wanted_type name lookup.
3684 (init_dynamic_diag_info): Setup %J.
3685 * diagnostic.c (text_specifies_location): Implement %J.
3686 * c-common.c, c-decl.c, c-objc-common.c, c-pragma.c, calls.c,
3687 dwarfout.c, expr.c, function.c, stmt.c, stor-layout.c, toplev.c,
3688 tree-inline.c, tree-optimize.c, varasm.c, config/arm/pe.c,
3689 config/i386/winnt.c, config/ia64/ia64.c, config/mcore/mcore.c,
3690 config/v850/v850.c, objc/objc-act.c: Use %J in diagnostics.
3692 * tree-inline.c: Include intl.h
3693 (inline_forbidden_p_1): Fix i18n of inline_forbidden_reason.
3694 * Makefile.in (tree-inline.o): Update.
3696 2003-09-20 Roger Sayle <roger@eyesopen.com>
3698 * config/i386/i386.c (ix86_expand_carry_flag_compare): Fix
3699 transformation of a>=0 into (unsigned)a<0x80000000.
3701 2003-09-20 Andrew Pinski <apinski@apple.com>
3703 * config/darwin.c (machopic_select_rtx_section): Fix check for PIC code.
3705 2003-09-20 Nathanael Nerode <neroden@gcc.gnu.org>
3707 * Makefile.in: Don't set (unused) DLLTOOL.
3709 * config/arm/t-linux, config/arm/t-netbsd, config/arm-t-semi:
3710 Remove obsolete references to ENQUIRE.
3712 2003-09-19 Nathanael Nerode <neroden@gcc.gnu.org>
3714 * configure.in: Remove --with-elf, which doesn't work.
3715 * configure: Regenerate.
3716 * config.gcc: Remove references to $elf, which does nothing.
3718 * config/i386/xm-vsta.h: Remove xm-file believed useless.
3719 * config.build (i386-vsta): Remove reference to it.
3720 * config.host (i386-vsta): Remove reference to it.
3722 2003-09-19 Phil Edwards <phil@codesourcery.com>
3724 * doc/install.texi: Document the multiple testsuite options.
3726 2003-09-19 Gerald Pfeifer <gerald@pfeifer.com>
3728 * doc/install.texi (Specific): Add the specific versions of GCC
3729 where support for FreeBSD 1, HP-UX version 9 and older, and AIX
3730 version 3 and older was discontinued.
3732 2003-09-19 Joel Sherrill <joel@oarcorp.com>
3734 * config/m68k/t-m68kbare, config/m68k/t-rtems: Change 68681 to
3737 2003-09-19 Bernardo Innocenti <bernie@develer.com>
3739 * config/m68k/m68k.h (TARGET_CPU_CPP_PREDEFINES): Add predefines
3740 for -m68030, -m68020-60 and -m68020-40.
3741 * config/m68k/m68k.h (TARGET_68030): New target flag.
3742 * config/m68k/m68k.h (MASK_RTD, TARGET_RTD, MASK_REGPARM,
3743 TARGET_REGPARM): Remove.
3744 * config/m68k/m68k.h: Regroup and renumber target flags.
3745 * config/m68k/m68k.h (TARGET_SWITCHES): Fix some tabulations.
3746 * config/m68k/m68k.h (RETURN_POPS_ARGS): Always evaluate to 0.
3747 * config/m68k/m68k.h (FUNCTION_ARG): Likewise.
3748 * config/m68k/m68k.h (FUNCTION_ARG_PARTIAL_NREGS): Likewise.
3749 * config/m68k/m68k-none.h: Use MASK_xxx values in M68K_CPU_xxx macros.
3751 2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
3753 * config/m68k/t-rtems (m68k-*-rtems*): New.
3754 * config.gcc: Use config/m68k/t-rtems.
3756 2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
3758 * config/mips/t-rtems: New.
3759 * config.gcc (mips*-*-rtems*): Use config/mips/t-rtems.
3761 2003-09-19 Kelley Cook <kelleycook@wideopenwest.com>
3763 * cgraph.c: Fix typo in debugging output.
3765 2003-09-19 T. Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
3766 Eric Botcazou <ebotcazou@libertysurf.fr>
3769 * config/sparc/sol2-c1.asm (start): Set __Argv if GCRT1.
3771 2003-09-18 Mike Stump <mrs@apple.com>
3773 * c-ppoutput.c (print): Use fileline typedef for field 'line'.
3774 (print_line, maybe_print_line, cb_define, cb_undef, cb_include,
3775 cb_ident, cb_def_pragma): Use fileline typedef.
3776 * cpphash.h (struct cpp_reader): Likewise for field out.first_line.
3778 2003-09-18 Danny Smith <dannysmith@users.sourceforge.net>
3780 * config/i386/winnt.c (gen_stdcall_suffix): Quit summation of
3781 total parm size if a parm has incomplete type.
3782 (gen_fastcall_suffix): Likewise.
3784 2003-09-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3786 * except.c (output_function_exception_table): Adjust last change
3787 to handle TYPE of INTEGER_CST.
3789 2003-09-18 Mark Mitchell <mark@codesourcery.com>
3792 * builtins.c (expand_builtin_apply): Use convert_memory_address
3793 before returning the value.
3795 * alias.c (find_base_value): Simplify use of
3796 convert_memory_address.
3797 (find_base_term): Likewise.
3798 * builtins.c (expand_builtin_stejmp_setup): Likewise.
3799 (expand_builtin_longjmp): Likewise.
3800 (expand_builtin_prefetch): Likewise.
3801 (get_memory_rtx): Likewise.
3802 (expand_builtin_return): Likewise.
3803 (expand_builtin_memcpy): Likewise.
3804 (expand_builtin_strncpy): Likewise.
3805 (expand_builtin_memset): Likewise.
3806 (expand_builtin_va_arg): Likewise.
3807 (expand_builtin_va_copy): Likewise.
3808 (expand_builtin_alloca): Likewise.
3809 * calls.c (expand_call): Likewise.
3810 * except.c (expand_builtin_extract_return_addr): Likewise.
3811 (expand_builtin_eh_return): Likewise.
3812 * explow.c (convert_memory_address): Define even when
3813 POINTER_EXTEND_UNSIGNED is not defined. Do nothing if the address
3814 is already in the right mode.
3815 * explow.c (memory_address): Simplify use of convert_memory_address.
3816 (probe_stack_range): Likewise.
3817 * expmed.c (make_tree): Likewise.
3818 * expr.c (emit_block_move_in_libcall): Likewise.
3819 (expand_assignment): Likewise.
3820 (expand_expr): Likewise.
3821 * function.c (assign_parms): Likewise.
3822 (expand_function_end): Likewise.
3823 * integrate.c (copy_rtx_and_substitute): Likewise.
3824 * stmt.c (expand_computed_goto): Likewise.
3826 2003-09-18 Roger Sayle <roger@eyesopen.com>
3828 * simplify-rtx.c (simplify_unary_operation): Only transform
3829 (not (eq X Y)) into (ne X Y) when mode is BImode or STORE_FLAG_VALUE
3830 is -1. RTL "not" is a bit-wise not, "~", not a logical not "!".
3832 2003-09-18 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3835 * config/i386/i386.c (x86_emit_floatuns): Also handle SImode operand.
3837 2003-09-18 Roger Sayle <roger@eyesopen.com>
3839 * tree.def (FFS_EXPR, CLZ_EXPR, CTZ_EXPR, POPCOUNT_EXPR,
3840 PARITY_EXPR): Delete unused tree codes.
3841 * c-common.c (c_common_truthvalue_conversion): Delete references
3842 to FFS_EXPR and POPCOUNT_EXPR.
3843 * c-pretty-print.c (pp_c_postfix_expression): Remove FFS_EXPR.
3844 (pp_c_expression): Likewise.
3845 * expr.c (expand_expr): Delete RTL expansion of FFS_EXPR, CLZ_EXPR,
3846 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR.
3847 * fold-const.c (tree_expr_nonnegative_p): Remove FFS_EXPR, CLZ_EXPR,
3848 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR. Add support for calls to
3849 BUILT_IN_FFS, BUILT_IN_PARITY and BUILT_IN_POPCOUNT and their long
3850 and long long variants.
3852 2003-09-18 Gabriel Dos Reis <gdr@integrable-solutions.net>
3854 * c-pretty-print.h (pp_type_specifier_seq): Fix thinko.
3855 * c-pretty-print.c: Fix formatting.
3856 (pp_c_integer_constant): Append type annotation to literals. Tidy.
3857 (pp_c_type_specifier): Tidy.
3858 (pp_c_compound_literal): New function.
3859 (pp_c_initializer): Simplify..
3860 (pp_c_initializer_list): Likewise.
3861 (pp_c_brace_enclosed_initializer_list): New function.
3862 (pp_c_postfix_expression): Simplify.
3864 2003-09-17 Alexandre Oliva <aoliva@redhat.com>
3866 * config/mn10300/mn10300.md (andsi3, iorsi3, xorsi3,
3867 one_complsi2, bit-clear, bit-set, iorqi3): Make them set_zn.
3869 2003-09-17 Richard Henderson <rth@redhat.com>
3871 * tree-optimize.c (tree_rest_of_compilation): Save and restore
3874 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
3876 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Give -lpthread before -lc.
3878 2003-09-17 Richard Henderson <rth@redhat.com>
3880 * cfg.c (dump_flow_info): Skip register dump if reg_n_info null.
3882 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3884 * configure.in (gcc_cv_ld_hidden): Don't test gnu_ld_flag.
3885 * configure: Regenerate.
3887 2003-09-17 Mark Mitchell <mark@codesourcery.com>
3890 * dbxout.c (dbxout_init): Use a langhook to find builtin types.
3891 * langhooks-def.h (lhd_return_null_tree_v): New function.
3892 (LANG_HOOKS_BUILTIN_TYPE_DECLS): New macro.
3893 (LANG_HOOKS_DECLS): Add it to the intializer.
3894 * langhooks.c (lhd_return_null_tree_v): New function.
3895 * langhooks.h (lang_hooks_for_decls): Add builtin_type_decls.
3897 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
3899 * configure.in: Quote gcc_config_arguments for configargs.h.
3900 * configure: Regenerated.
3901 * gccbug.in: Don't shell-expand gcc_config_arguments.
3903 2003-09-17 Gabriel Dos Reis <gdr@integrable-solutions.net>
3906 * c-pretty-print.c (pp_c_floating_constant): Append
3907 type-annotation to floating constants.
3909 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3911 * config/mips/iris5.h (TARGET_OS_CPP_BUILTINS): Define _LONGLONG.
3913 Use it for _MIPS_SIM.
3914 * config/mips/iris6-o32.h (TARGET_OS_CPP_BUILTINS): Removed.
3916 * config/mips/iris6-o32-as.h (SUBTARGET_ASM_OPTIMIZING_SPEC):
3918 * config/mips/iris5.h (SUBTARGET_ASM_OPTIMIZING_SPEC): ... here,
3920 Fixes PR target/10190.
3922 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
3924 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Make -pthread apply
3925 to shared libraries.
3927 2003-09-17 Eric Botcazou <ebotcazou@libertysurf.fr>
3929 PR optimization/11646
3930 * cfgrtl.c (purge_dead_edges) [JUMP_INSN]: Rematerialize the
3931 EDGE_ABNORMAL flag for EH edges.
3932 * toplev.c (rest_of_handle_cse): Delete unreachable blocks
3933 if dead edges were purged.
3935 2003-09-16 Bernardo Innocenti <bernie@develer.com>
3937 * config/m68k/m68k.h (TARGET_CPU_CPP_BUILTINS): Add target predefines.
3938 * config/m68k/m68k-none.h (CPP_CPU_DEFAULT_SPEC): Kill all definitions.
3939 * config/m68k/m68k-none.h (CPP_FPU_SPEC): Remove.
3940 * config/m68k/m68k-none.h (CPP_SPEC): Likewise.
3942 2003-09-16 Ian Lance Taylor <ian@wasabisystems.com>
3944 * cfgcleanup.c (label_is_jump_target_p): Correct use of table
3945 returned by tablejump_p.
3947 2003-09-16 Joel Brobecker <brobecker@gnat.com>
3949 * dwarf2asm.c (dw2_asm_output_nstring): Add comment.
3951 2003-09-16 Roger Sayle <roger@eyesopen.com>
3954 * simplify-rtx.c (simplify_gen_relational): Allow the cmp_mode
3955 argument to be VOIDmode, taking the mode of the comparison from
3956 the operands. Only call simplify_relational_operation if we
3957 know the mode of the comparison. Honor FLOAT_STORE_FLAG_VALUE
3958 if comparison has a floating point result. Ensure that the
3959 result is always of the specified mode.
3960 (simplify_replace_rtx): Simplify call to simplify_gen_relational.
3961 (simplify_unary_operation): Ensure the correct mode and cmp_mode
3962 are always passed to simplify_gen_relational. Simplify NOT of
3963 comparison operator in any mode, not just BImode.
3964 (simplify_ternary_operation): Correct tests on the return value
3965 of simplify_relational_operation to use const_true_rtx, not
3966 const1_rtx. Abort if it ever returns a non-constant result.
3968 * cfgloopanal.c (count_strange_loop_iterations): Use the function
3969 simplify_relational_operation, not simplify_gen_relational, if
3970 we're only interested in constant comparisons and will ignore
3971 non-constant results.
3973 2003-09-16 Roger Sayle <roger@eyesopen.com>
3975 * fold-const.c (tree_swap_operands_p): New function to determine
3976 the prefered ordering of operands.
3977 (fold): Numerous clean-ups. Use tree_swap_operands_p when swapping
3978 operands to commutative, comparison or ternary operators. Replace
3979 uses of TREE_SET_CODE with recursive call to fold. Remove duplicate
3980 transformation of A ? B : C into !A ? C : B.
3982 2003-09-16 Jakub Jelinek <jakub@redhat.com>
3984 * config/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
3985 * config/alpha/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
3986 * config/arm/linux-elf.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
3987 * config/rs6000/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
3988 * config/rs6000/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
3989 * config/sh/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
3990 * config/sparc/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
3991 * config/sparc/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
3993 2003-09-16 Jason Merrill <jason@redhat.com>
3994 Jakub Jelinek <jakub@redhat.com>
3996 * c-common.c (handle_warn_unused_result_attribute): New function.
3997 (c_common_attribute_table): Add warn_unused_result.
3998 (c_expand_expr): Issue warning when result of inlined function
3999 with warn_unused_result attribute is ignored.
4000 * calls.c (expand_call): Issue warning when result of function
4001 with warn_unused_result attribute is ignored.
4002 * c-common.h (STMT_EXPR_WARN_UNUSED_RESULT): Define.
4003 * expr.c (expr_wfl_stack): Define.
4004 (expand_expr) <case EXPR_WITH_FILE_LOCATION>: If ignore,
4005 pass const0_rtx as target. Chain locations into expr_wfl_stack.
4006 * tree-inline.c (expand_call_inline): Set STMT_EXPR_WARN_UNUSED_RESULT
4007 bit if inlined function has warn_unused_result attribute.
4008 * input.h (expr_wfl_stack): Declare.
4009 * doc/extend.texi: Document warn_unused_result attribute.
4011 2003-09-15 Alexandre Oliva <aoliva@redhat.com>
4013 * cpplib.c (do_pragma): Remove unnecessary cb_line_change.
4015 2003-09-15 Bob Wilson <bob.wilson@acm.org>
4017 * config/xtensa/xtensa.c (xtensa_multibss_section_type_flags): Add
4019 (call_insn_operand): For PIC, don't allow a direct call to a
4020 function in a different section than the current one.
4022 2003-09-16 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
4024 * doc/invoke.texi (Warning Options): Add missing hyphen before
4025 "Wimport". Change "-Wno-endif-labels" to "-Wendif-labels".
4026 Move "-Wold-style-definition" to the C-only section.
4027 Fix the ordering of the warning options.
4029 2003-09-15 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4030 Jeff Law <law@redhat.com>
4032 * gcse.c (remove_reachable_equiv_notes): New.
4033 replace_store_insn): Call it. Update antic list.
4034 (store_killed_in_insn): Take REG_EQUAL notes into account.
4035 (build_store_vectors, delete_store): Add parameter to
4036 replace_store_insn call.
4038 2003-09-15 Bob Wilson <bob.wilson@acm.org>
4040 * config/xtensa/xtensa.h (LEGITIMATE_PIC_OPERAND_P): Use
4043 2003-09-15 Kazu Hirata <kazu@cs.umass.edu>
4045 * expr.h (DEFAULT_FUNCTION_ARG_PADDING): New.
4046 (FUNCTION_ARG_PADDING): Use DEFAULT_FUNCTION_ARG_PADDING.
4047 * config/ia64/ia64.c (ia64_hpux_function_arg_padding):
4049 * config/m68hc11/m68hc11.c (m68hc11_function_arg_padding):
4051 * config/rs6000/rs6000.c (function_arg_padding): Likewise.
4052 * config/sparc/sparc.c (function_arg_padding): Likewise.
4054 2003-09-15 Vladimir Makarov <vmakarov@redhat.com>
4056 * haifa-sched.c (schedule_block): Use ready_remove_first instead
4057 of choose_ready for non-dfa insn scheduling.
4059 2003-09-15 Andreas Jaeger <aj@suse.de>
4060 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4062 * doc/invoke.texi (Warning Options): Describe -Wold-style-definition.
4063 * c-opts.c (c_common_handle_option): Handle OPT_Wold_style_definition.
4064 * c-parse.in: Warn about old-style parameter definition.
4065 * c-common.c: Define warn_old_style_defintion.
4066 * c-common.h: Declare it.
4067 * c.opt: Add Wold-style-defintion.
4069 2003-09-15 Andreas Jaeger <aj@suse.de>
4071 * config/rs6000/altivec.h: Convert () prototypes to ISO C90.
4072 * config/rs6000/rs6000.c: Likewise.
4074 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4076 PR optimization/10914
4077 * expr.h (get_condition, canonicalize_condition): Declaration changed.
4078 * cfgloopanal.c (simple_loop_exit_p): Add parameter to a get_condition
4079 and canonicalize_condition calls.
4080 * gcse.c (fis_get_condition, delete_null_pointer_checks_1,
4081 delete_null_pointer_checks): Ditto.
4082 * ifcvt.c (noce_get_alt_condition, noce_get_condition): Ditto.
4083 * predict.c (estimate_probability, expected_value_to_br_prob): Ditto.
4084 * loop.c (check_dbra_loop, get_condition_for_loop): Ditto.
4085 (canonicalize_condition, get_condition): Allow to return comparisons
4086 of cc mode registers.
4087 * loop-unswitch.c (may_unswitch_on_p, unswitch_single_loop): Allow
4088 cc mode registers comparison in condition.
4090 2003-09-12 Mark Mitchell <mark@codesourcery.com>
4092 * coverage.c (create_coverage): Do not call pushlevel/poplevel.
4093 * langhooks-def.h (lhd_do_nothing_iii_return_null_tree): New
4095 * langhooks.c (lhd_do_nothing_iii_return_null_tree): Define it.
4097 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
4099 * combine.c (simplify_comparison): Convert
4100 (ne (and (lshiftrt (xor X CST) Y) 1) 0) into
4101 (eq (and (lshiftrt X Y) 1) 0).
4103 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
4105 * alias.c: Follow spelling conventions.
4106 * cpphash.h: Likewise.
4107 * fold-const.c: Likewise.
4109 2003-09-14 Alexandre Oliva <aoliva@redhat.com>
4111 * c-ppoutput.c (cb_line_change): Revert 2003-08-04's change.
4112 * c-lex.c (cb_line_change): Skip line changing whenever
4115 2003-09-14 Steven Bosscher <steven@gcc.gnu.org>
4117 * ra.c: Convert to ISO C90 prototypes.
4118 * ra-build.c: Likewise.
4119 * ra-colorize.c: Likewise.
4120 * ra-debug.c: Likewise.
4121 * ra-rewrite.c: Likewise.
4123 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
4125 * Makefile.in (%.dvi): Remove excess $(docdir).
4127 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
4129 * function.c (STACK_BYTES): Move definition to head of file.
4130 (assign_parms): Don't pass current_function_pretend_args_size
4131 directly to SETUP_INCOMING_VARARGS. For partial register arguments,
4132 round current_function_pretend_args_size up to STACK_BYTES. Skip any
4133 excess before laying out the argument.
4135 2003-09-14 Andreas Jaeger <aj@suse.de>
4137 * objc/objc-act.c: Convert to ISO C90 prototypes.
4138 * objc/objc-act.h: Likewise.
4140 2003-09-14 Olaf Hering <olh@suse.de>
4142 * config/rs6000/rs6000.c: Fix typo: Remove extra ')'.
4144 2003-09-13 Andrew Pinski <pinskia@physics.uc.edu>
4147 * config/m68k/netbsd-elf.h (TARGET_OS_CPP_BUILTINS): Remove the asserts
4148 as they already are done in config/m68k/m68k.h.
4149 * config/m68k/netbsd.h (TARGET_OS_CPP_BUILTINS): Likewise
4151 * config/rs6000/rs6000.c (GEN_LOCAL_LABEL_FOR_SYMBOL): Remove.
4152 (machopic_output_stub): Only generate pic base symbols when using pic
4153 and generate them in the form L00000000$spb.
4155 2003-09-13 Richard Henderson <rth@redhat.com>
4157 * cgraphunit.c (cgraph_assemble_pending_functions): Export.
4158 (cgraph_finalize_function): Revert TREE_ASM_WRITTEN check.
4161 2003-09-12 Dale Johannesen <dalej@apple.com>
4163 * config/rs6000/rs6000.c: Fix typos in previous.
4165 2003-09-12 Ziemowit Laski <zlaski@apple.com>
4167 * pretty-print.c (pp_construct): Use xcalloc instead of xmalloc
4168 when allocating pp->buffer.
4170 2003-09-12 Geoffrey Keating <geoffk@apple.com>
4172 * config/darwin.c (machopic_select_rtx_section): Use
4173 const_data_section for things that might require relocation.
4175 2003-09-12 H.J. Lu <hongjiu.lu@intel.com>
4178 * tree-inline.c (inline_forbidden_p_1): Cast the 3rd arg to tree.
4180 2003-09-12 Bob Wilson <bob.wilson@acm.org>
4182 * config/xtensa/elf.h (ASM_SPEC): Remove no-density option. Reformat.
4183 * config/xtensa/linux.h (ASM_SPEC): Likewise.
4184 * config/xtensa/xtensa.h (TARGET_SWITCHES): Remove -mbig-endian,
4185 -mlittle-endian, -m[no-]density, -m[no-]abs, -m[no-]addx, -m[no-]mac16,
4186 -m[no-]mul16, -m[no-]mul32, -m[no-]nsa, -m[no-]minmax, -m[no-]sext,
4187 -m[no-]booleans, -mhard-float, -msoft-float, -m[no-]hard-float-div,
4188 -m[no-]hard-float-recip, -m[no-]hard-float-sqrt, and
4189 -m[no-]hard-float-rsqrt options. Delete corresponding MASK_* macros
4190 and redefine corresponding TARGET_* macros with constants from the
4191 xtensa-config.h header.
4192 * doc/invoke.texi (Option Summary, Xtensa Options): Remove documention
4193 for the options listed above.
4195 2003-09-12 Dale Johannesen <dalej@apple.com>
4197 * config/rs6000/rs6000-protos.h: Use C90 prototypes.
4198 * config/rs6000/rs6000-c.c: Ditto.
4199 * config/rs6000/rs6000.c: Ditto.
4200 * config/rs6000/ sysv4.h: Ditto.
4202 2003-09-12 Chris Lattner <sabre@nondot.org>
4204 * loop.c: Move comments describing BIV's and GIV's to top of file
4206 2003-09-12 Roger Sayle <roger@eyesopen.com>
4208 PR optimization/8967
4209 * alias.c (write_dependence_p): Modify to take an additional constp
4210 argument that controls whether the UNCHANGING_RTX_P flags are used.
4211 (anti_dependence, output_dependence): Adjust write_dependence_p
4212 callers to pass this additional argument, to return the same result.
4213 (unchanging_anti_dependence): New variant of anti_dependence that
4214 ignores the UNCHANGING_RTX_P property on memory references.
4215 * rtl.h (unchaning_anti_dependence): Prototype here.
4216 * flow.c (init_propagate_block): Place fake constant mem writes on
4217 the mem_set_list so that dead writes to const variables are deleted.
4218 (insn_dead_p): Change anti_dependence to unchanging_anti_dependence.
4219 (mark_used_regs): Likewise.
4221 2003-09-12 Richard Sandiford <rsandifo@redhat.com>
4223 * config/mcore/mcore-protos.h (mcore_r15_operand_p): Declare.
4224 (mcore_secondary_reload_class): Declare.
4225 (mcore_output_inline_const_forced): Remove.
4226 * config/mcore/mcore.md (movsi): Remove the code that forced
4227 non-inlineable constants into a register if the target was r15
4228 or the stack pointer. Remove constant restrictions from the main
4229 define_insn. Remove r <- I, r <- M and r <- N alternatives in favor
4230 of an r <- P alternative. Remove fallback define_insn for reload.
4231 (movhi, movqi): Use gen_lowpart rather than gen_SUBREG. Remove reload
4232 define_insn. Use mcore_output_move in the remaining define_insn.
4233 Adjust condition and constraints in the way as for movsi.
4234 (movdi): Always split unacceptable constants into two. Use
4235 simplify_gen_subreg instead of operand_subword{,_force}.
4236 * config/mcore/mcore.c (mcore_output_inline_const_forced): Remove.
4237 (mcore_output_move): Support HImode and QImode moves as well.
4238 (mcore_m15_operand_p): New function.
4239 (mcore_reload_class): Use it to detect cases where LRW_REGS are better.
4240 (mcore_secondary_reload_class): New function.
4241 * config/mcore/mcore.h (SECONDARY_RELOAD_CLASS): Redefine in
4242 terms of mcore_secondary_reload_class.
4244 2003-09-11 Mike Stump <mrs@apple.com>
4246 * c-lex.c (fe_file_change): Don't transform to_line with SOURCE_LINE.
4248 2003-09-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4250 * builtins.c (fold_builtin_logarithm): if N can't be truncated to
4251 MODE exactly, then only convert logN(N) -> 1.0 if
4252 flag_unsafe_math_optimizations is set.
4254 * builtins.c (builtin_dconsts_init, dconstpi, dconste,
4255 init_builtin_dconsts): Delete.
4256 * emit-rtl.c (dconstpi, dconste): Define.
4257 (init_emit_once): Initialize dconstpi & dconste.
4258 * real.h (dconstpi, dconste): Declare.
4260 2003-09-11 Alexandre Oliva <aoliva@redhat.com>
4263 * dwarf2out.c (gen_inlined_subroutine_die): Emit abstract function
4264 for ultimate origin even if block is abstract.
4266 2003-09-11 Roger Sayle <roger@eyesopen.com>
4268 * combine.c (combine_simplify_rtx): Move several NOT and NEG
4269 optimizations from here...
4270 * simplify-rtx.c (simplify_unary_operation): to here. Recursively
4271 simplify expressions using simplify_gen_*ary instead of gen_rtx_*.
4273 2003-09-11 Richard Henderson <rth@redhat.com>
4275 * cgraphunit.c (cgraph_finalize_function): Add nested arg.
4276 Tweek tests for function already generated.
4277 (cgraph_expand_function): Don't double announce in !unit-at-a-time.
4278 * cgraph.h (cgraph_finalize_function): Update for extra arg.
4279 * c-decl.c (finish_function): Likewise.
4281 2003-09-10 Joe Buck <jbuck@welsh-buck.org>
4283 * c-decl.c (poplevel): Eliminate use of |= in function_body assignment.
4285 2003-09-10 Jerry Quinn <jlquinn@optonline.net>
4287 * real.c: Update URL to VAX floating point docs.
4288 (decode_vax_d): Extract 8 exponent bits instead of 7.
4290 2003-09-10 Ian Lance Taylor <ian@wasabisystems.com>
4292 * combine.c (force_to_mode): Set fuller_mask based only on mask,
4295 2003-09-11 Jan Hubicka <jh@suse.cz>
4297 * c-objc-common.c (c_cannot_inline_tree_fn): Warn
4298 on why function is not inlinable; do not check
4300 (inline_forbidden_p): Move to...
4301 * tree-inline.c (inline_forbidden_p_1): ... here; Add warnings;
4302 deal with alloca, longjmp.
4303 (inline_forbidden_p): New static function.
4304 (find_alloca_call_1, find_alloca_call, find_builtin_longjmp_call_1,
4305 find_builtin_longjmp_call): Kill.
4307 2003-09-10 Richard Henderson <rth@redhat.com>
4309 * cgraph.h (struct cgraph_node): Rename lowered to analyzed.
4310 * cgraphunit.c: Update to match.
4311 (record_call_1): Rearrange. Call lang hook for language nodes.
4312 (cgraph_analyze_function): Don't call lower_function.
4313 * langhooks.h (struct lang_hooks_for_callgraph): Replace
4314 lower_function with analyze_expr.
4315 * langhooks-def.h: Update to match.
4316 * langhooks.c (lhd_callgraph_analyze_expr): New.
4318 2003-09-10 Martin Husemann <martin@duskware.de>
4321 * config/sparc/sparc.c (sparc_v8plus_shift): Protect against
4322 constants greater than 63.
4323 * config/sparc/sparc.md (ashlsi3, ashrsi3, lshrsi3): Protect
4324 against constants greater than 31.
4325 (*ashldi3_sp64, *ashrdi3_sp64, *lshrdi3_sp64): Protect against
4326 constants greater than 63.
4328 2003-09-09 Richard Henderson <rth@redhat.com>
4330 * cgraphunit.c (cgraph_finalize_function): Remove unused argument.
4331 * cgraph.h (cgraph_finalize_function): Update.
4332 * c-decl.c (finish_function): Update.
4334 2003-09-09 Devang Patel <dpatel@apple.com>
4336 * config/darwin.h (LINK_SPEC): Pass -nofixprebinding to linker.
4337 * doc/invoke.texi: Document new Darwin linker option -nofixprebinding.
4339 2003-09-09 Eric Christopher <echristo@redhat.com>
4341 * configure.in: Change usage of 'head' to 'sed 1q'.
4342 * configure: Regenerate.
4344 2003-09-09 Richard Henderson <rth@redhat.com>
4346 * except.c: Include cgraph.h.
4347 (output_function_exception_table): Invoke
4348 cgraph_varpool_mark_needed_node.
4349 * Makefile.in (except.o): Update.
4351 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
4353 * Makefile.in: Define REMAKEFLAGS for LANGUAGES & BOOT_CFLAGS
4354 and use it throughout.
4356 2003-09-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4358 * builtins.c (real_dconstp, fold_builtin_logarithm,
4359 fold_builtin_exponent): New, split out from fold_builtin. Also
4360 generalize to add log2, log10, exp2 and exp10/pow10 equivalents.
4361 * emit-rtl.c (dconst3, dconst10, dconstthird): New.
4362 (init_emit_once): Initialize new dconsts, use ARRAY_SIZE in lieu
4363 of hardcoded array size.
4364 * fold-const.c (fold): Add cases for exp2, exp10 and pow10.
4365 (tree_expr_nonnegative_p): Likewise.
4366 * real.h (dconst3, dconst10, dconstthird): New.
4368 2003-09-09 Jan Hubicka <jh@suse.cz>
4370 * cgraphunit.c (cgraph_finalize_function): Fix handling of extern
4372 (cgraph_finalize_compilation_unit): Fix crash when dealing with lost
4375 2003-09-09 Roger Sayle <roger@eyesopen.com>
4377 * builtins.c (fold_builtin_cabs): Protect the complex argument
4378 against multiple evaluation when optimizing cabs* into sqrt*.
4380 2003-09-09 Jan Hubicka <jh@suse.cz>
4382 * varasm.c (notice_global_symbol): Properly deal with weak symbols.
4384 2003-09-08 Kelley Cook <kelleycook@wideopenwest.com>
4386 * Makefile.in: Revert yesterday's change.
4388 2003-09-08 Bernardo Innocenti <bernie@develer.com>
4389 Peter Barada <peter@baradas.org>
4391 * config/m68k/coff.h (REGISTER_NAMES): Add fake register `argptr'
4392 * config/m68k/hp320.h (REGISTER_NAMES): Likewise.
4393 * config/m68k/linux.h (REGISTER_NAMES): Likewise.
4394 * config/m68k/m68kelf.h (REGISTER_NAMES): Likewise.
4395 * gcc/config/m68k/sgs.h (REGISTER_NAMES): Likewise.
4396 * config/m68k/m68k-protos.h (m68k_initial_elimination_offset): Add prototype.
4397 * config/m68k/m68k.c (m68k_frame): New struct, simular to ix86 back-end.
4398 (m68k_compute_frame_layout): New function.
4399 (m68k_initial_elimination_offset): New function.
4400 (m68k_output_function_prologue): ColdFire-specific movem handling.
4401 (m68k_output_function_epilogue): Likewise.
4402 * config/m68k/m68k.h (FIRST_PSEOUDO_REGISTER): Make room for argptr reg.
4403 (ARG_POINTER_REGNUM): Add new definition.
4404 (INITIAL_FRAME_POINTER_OFFSET): Remove macro.
4405 (ELIMINABLE_REGS): Define new macro, like in ix86 back-end.
4406 (CAN_ELIMINATE): Likewise.
4407 (INITIAL_ELIMINATION_OFFSET): Likewise.
4409 2003-09-08 Bernardo Innocenti <bernie@develer.com>
4411 * config/m68k/m68k.c (m68k_output_function_prologue): Simplify
4412 by removing redundant variable cfa_store_offset.
4414 2003-09-08 Mark Mitchell <mark@codesourcery.com>
4416 * langhooks-def.h (lhd_register_builtin_type): New function.
4417 (LANG_HOOKS_REGISTER_BUILTIN_TYPE): New macro.
4418 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Update.
4419 * langhooks.h (lang_hooks_for_types): Add register_builtin_type.
4420 * langhooks.c (lhd_register_builtin_type): New function.
4421 * c-common.h (c_register_builtin_type): Declare.
4422 * c-common.c (c_register_builtin_type): New function.
4423 * c-lang.c (LANG_HOOKS_REGISTER_BUILTIN_TYPE): Define to
4424 c_register_builtin_type.
4425 * config/ia64/hpux.h (TARGET_OS_CPP_BUILTINS): Remove __fpreg,
4426 __float80, and __float128 macros.
4427 * config/ia64/ia64.c (ia64_init_builtins): Create __fpreg,
4428 __float80, and __float128 types.
4430 2003-09-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4433 (BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE,
4434 BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE_COMPLEX_DOUBLE,
4435 BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT_COMPLEX_FLOAT): New.
4436 * builtins.def (BUILT_IN_CACOS, BUILT_IN_CACOSF, BUILT_IN_CACOSH,
4437 BUILT_IN_CACOSHF, BUILT_IN_CACOSHL, BUILT_IN_CACOSL,
4438 BUILT_IN_CARG, BUILT_IN_CARGF, BUILT_IN_CARGL, BUILT_IN_CASIN,
4439 BUILT_IN_CASINF, BUILT_IN_CASINH, BUILT_IN_CASINHF,
4440 BUILT_IN_CASINHL, BUILT_IN_CASINL, BUILT_IN_CATAN,
4441 BUILT_IN_CATANF, BUILT_IN_CATANH, BUILT_IN_CATANHF,
4442 BUILT_IN_CATANHL, BUILT_IN_CATANL, BUILT_IN_CCOS, BUILT_IN_CCOSF,
4443 BUILT_IN_CCOSH, BUILT_IN_CCOSHF, BUILT_IN_CCOSHL, BUILT_IN_CCOSL,
4444 BUILT_IN_CEXP, BUILT_IN_CEXPF, BUILT_IN_CEXPL, BUILT_IN_CPOW,
4445 BUILT_IN_CPOWF, BUILT_IN_CPOWL, BUILT_IN_CPROJ, BUILT_IN_CPROJF,
4446 BUILT_IN_CPROJL, BUILT_IN_CSIN, BUILT_IN_CSINF, BUILT_IN_CSINH,
4447 BUILT_IN_CSINHF, BUILT_IN_CSINHL, BUILT_IN_CSINL, BUILT_IN_CSQRT,
4448 BUILT_IN_CSQRTF, BUILT_IN_CSQRTL, BUILT_IN_CTAN, BUILT_IN_CTANF,
4449 BUILT_IN_CTANH, BUILT_IN_CTANHF, BUILT_IN_CTANHL, BUILT_IN_CTANL):
4451 * doc/extend.texi: Document new builtins.
4453 2003-09-09 Jan Hubicka <jh@suse.cz>
4455 * cgraph.c (cgraph_varpool_finalize_decl): Sanity check duplicated
4457 * cgraphunit.c (decide_is_fnction_needed): Avoid special case of nested
4458 functions, check for COMDAT.
4459 (cgraph_assemble_pending_functions): Break out from...
4460 (cgraph_finalize_function): ... here; allow redefinig of extern inline
4462 (record_call_1): Record function references only in non-unit-at-a-time
4464 (cgraph_analyze_function): Reset current_function_decl.
4465 (cgraph_finalize_compilation_unit): Assemble pending functions.
4467 2003-09-08 Mark Mitchell <mark@codesourcery.com>
4469 * mklibgcc.in (libcc.a): Depend on stmp-dirs.
4470 (libgov.a): Likewise.
4471 (libgcc_eh.a): Likewise.
4473 2003-09-08 Roger Sayle <roger@eyesopen.com>
4475 * fold-const.c (operand_equal_p): Clarify documentation.
4477 2003-09-08 Richard Henderson <rth@redhat.com>
4479 * c-decl.c (c_expand_body_1): Push and pop function context here.
4480 * tree-optimize.c (tree_rest_of_compilation): ... not here. Take
4481 nested argument instead of computing nesting ourselves.
4483 2003-09-08 Jakub Jelinek <jakub@redhat.com>
4485 * toplev.c (rest_of_handle_stack_regs): Call split_all_insns before
4486 regstack if optimizing but not scheduling after reload.
4488 2003-09-08 Jakub Jelinek <jakub@redhat.com>
4490 * config/sparc/sparc.c (struct machine_function): New type.
4491 (TARGET_HAVE_TLS, TARGET_CANNOT_FORCE_CONST_MEM): Define.
4492 (sparc_override_options): Initialize init_machine_status.
4493 (tls_symbolic_operand, tgd_symbolic_operand, tld_symbolic_operand,
4494 tie_symbolic_operand, tle_symbolic_operand): New functions.
4495 (symbolic_operand): Disallow tls_symbolic_operand.
4496 (symbolic_memory_operand): Likewise.
4497 (tls_call_delay, sparc_cannot_force_const_mem, legitimate_constant_p,
4498 constant_address_p, legitimate_pic_operand_p, legitimate_address_p):
4500 (sparc_tls_symbol): New variable.
4501 (sparc_tls_get_addr, sparc_tls_got, legitimize_tls_address,
4502 legitimize_address): New functions.
4503 (print_operand): Handle %&.
4504 (sparc_init_machine_status, get_some_local_dynamic_name,
4505 get_some_local_dynamic_name_1): New functions.
4506 (sparc_output_dwarf_dtprel): New function.
4507 * config/sparc/sparc.h (CONSTANT_ADDRESS_P): Moved into
4509 (LEGITIMATE_PIC_OPERAND_P): Moved into legitimate_pic_operand_p.
4510 (LEGITIMATE_CONSTANT_P): Moved into legitimate_constant_p.
4511 (GO_IF_LEGITIMATE_ADDRESS): Moved into legitimate_address_p.
4512 (LEGITIMIZE_ADDRESS): Moved into legitimize_address.
4513 (PRINT_OPERAND_PUNCT_VALID_P): Add '&'.
4514 (TARGET_TLS, TARGET_SUN_TLS, TARGET_GNU_TLS): Define.
4515 (ASM_OUTPUT_DWARF_DTPREL): Define.
4516 (PREDICATE_CODES): Add tgd_symbolic_operand, tld_symbolic_operand,
4517 tie_symbolic_operand, tle_symbolic_operand.
4518 * config/sparc/sparc.md (UNSPEC_TLSGD, UNSPEC_TLSLDM, UNSPEC_TLSLDO,
4519 UNSPEC_TLSIE, UNSPEC_TLSLE, UNSPEC_TLSLD_BASE): New constants.
4520 (tls_call_delay): New attribute.
4521 (in_call_delay): Use it.
4522 (movqi, movhi, movsi, movdi): Call legitimize_tls_address if needed.
4523 (tgd_hi22, tgd_lo10, tgd_add32, tgd_add64, tgd_call32, tgd_call64,
4524 tldm_hi22, tldm_lo10, tldm_add32, tldm_add64, tldm_call32, tldm_call64,
4525 tldo_hix22, tldo_lox10, tldo_add32, tldo_add64, tie_hi22, tie_lo10,
4526 tie_ld32, tie_ld64, tie_add32, tie_add64, tle_hix22_sp32,
4527 tle_lox10_sp32, tle_hix22_sp64, tle_lox10_sp64): New insns.
4528 (tldo_ldub_sp32, tldo_ldub1_sp32, tldo_ldub2_sp32, tldo_ldsb1_sp32,
4529 tldo_ldsb2_sp32, tldo_ldub_sp64, tldo_ldub1_sp64, tldo_ldub2_sp64,
4530 tldo_ldub3_sp64, tldo_ldsb1_sp64, tldo_ldsb2_sp64, tldo_ldsb3_sp64,
4531 tldo_lduh_sp32, tldo_lduh1_sp32, tldo_ldsh1_sp32, tldo_lduh_sp64,
4532 tldo_lduh1_sp64, tldo_lduh2_sp64, tldo_ldsh1_sp64, tldo_ldsh2_sp64,
4533 tldo_lduw_sp32, tldo_lduw_sp64, tldo_lduw1_sp64, tldo_ldsw1_sp64,
4534 tldo_ldx_sp64, tldo_stb_sp32, tldo_stb_sp64, tldo_sth_sp32,
4535 tldo_sth_sp64, tldo_stw_sp32, tldo_stw_sp64, tldo_stx_sp64): New
4537 * config/sparc/sparc-protos.h (legitimate_constant_p,
4538 constant_address_p, legitimate_pic_operand_p, legitimate_address_p,
4539 legitimize_tls_address, legitimize_address, tls_symbolic_operand,
4540 tls_call_delay, sparc_output_dwarf_dtprel): New prototypes.
4541 * config/sparc/linux.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Define.
4542 * config/sparc/linux64.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Likewise.
4543 * configure.in (sparc*-*-*): Add TLS check.
4544 * configure: Rebuilt.
4546 2003-09-07 Eric Botcazou <ebotcazou@libertysurf.fr>
4549 * config/i386/i386.c (memory_address_length): Fix computation when
4550 the base is esp or ebp.
4552 2003-09-07 Mark Mitchell <mark@codesourcery.com>
4555 * varasm.c (initializer_constant_valid_p): Correct logic for
4558 2003-09-07 Roger Sayle <roger@eyesopen.com>
4560 * expr.c (expand_operands): New function to expand an operand pair.
4561 (expand_expr): Call expand_operands whenever we need to expand both
4562 operands of a binary operator.
4563 (do_store_flag): Likewise for operands of comparison operations.
4565 2003-09-07 Roger Sayle <roger@eyesopen.com>
4567 * combine.c (combine_simplify_rtx): Don't convert -(A*B) into
4568 (-A)*B if we care about sign-dependent rounding.
4570 2003-09-07 Gabriel Dos Reis <gcc@integrable-solutions.net>
4572 * c-pretty-print.h (pp_c_left_brace): Declare.
4573 (pp_c_right_brace): Likewise.
4574 * c-pretty-print.c (pp_c_left_brace): Now a function
4575 (pp_c_right_brace): Likewise.
4577 2003-09-07 Jan Hubicka <jh@suse.cz>
4579 * cfgcleanup.c (try_simplify_condjump): Fix again the preivous patch.
4581 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
4583 * diagnostic.c (warn_deprecated_use): Move to toplev.c
4585 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
4587 * langhooks.c (lhd_print_error_function): Move from diagnostic.c.
4588 * Makefile.in (langhooks.o): Depend on diagnostic.h
4590 2003-09-06 James E Wilson <wilson@tuliptree.org>
4592 * loop.c (loop_regs_update): Delete else clause for PATTERN rtx and
4595 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
4597 * Makefile.in: Define $REMAKE to be $MAKE with LANGUAGES & BOOT_CFLAGS
4598 and use it throughout.
4600 2003-09-07 Jan Hubicka <jh@suse.cz>
4602 * cfgcleanup.c (try_simplify_condjump): Fix my previous patch.
4604 * toplev.c (rest_of_decl_compilation): Do not finalize external
4607 * cgraph.c (cgraph_mark_reachable_node): Only enqueue finalized
4609 (cgraph_varpool_finalize_decl): Notice global symbol when needed.
4611 2003-09-06 Jan Hubicka <jh@suse.cz>
4614 * calls.c (emit_library_call_value_1): Fix saving of BLKmode arguments.
4617 * cfgcleanup.c (try_simplify_condjump): Avoid unreachable code warning.
4619 2003-09-06 Gabriel Dos Reis <gdr@integrable-solutions.net>
4621 * diagnostic.c (announce_function): Move to toplev.c.
4623 2003-09-06 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4625 * gcse.c (expr_equiv_p): Don't consider anything to be equal to
4628 2003-09-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4630 * ggc-common.c (init_ggc_heuristics): Don't use the heuristics
4631 when gc checking is enabled.
4633 2003-09-06 Steven Bosscher <steven@gcc.gnu.org>
4636 * c-decl.c (c_expand_body_1): Move return warning from here...
4637 (finish_function): ...to here.
4639 2003-09-05 Geoffrey Keating <geoffk@apple.com>
4641 * config/rs6000/darwin.h (PREFERRED_RELOAD_CLASS): Always return
4642 a subset of the input class.
4644 2003-09-05 Kazu Hirata <kazu@cs.umass.edu>
4646 * config/i860/i860.c: Follow spelling conventions.
4647 * config/i860/i860.h: Likewise.
4648 * config/sh/sh.h: Likewise.
4650 2003-09-05 Nitin Yewale <NitinY@KPITCummins.com>
4652 * config/h8300/h8300-protos.h: Declare h8300_hard_regno_rename_ok
4653 * config/h8300/h8300.h (HARD_REGNO_RENAME_OK): New.
4654 * config/h8300/h8300.c (h8300_hard_regno_rename_ok): New.
4656 2003-09-05 Roger Sayle <roger@eyesopen.com>
4657 Richard Henderson <rth@redhat.com>
4659 PR optimization/1823
4660 * expmed.c (expand_divmod <EXACT_DIV_EXPR>): Use an unsigned
4661 multiplication to implement division by constant integer.
4663 2003-09-05 Jan Hubicka <jh@suse.cz>
4665 * opts.c (decode_options): Enable unit-at-a-time at -O2.
4666 * params.def (max-inline-insns-single): Set to 500
4667 (max-inline-insns-auto): Set to 150
4668 * invoke.texi (max-inline-insns-single, max-inline-insns-auto): Update.
4670 2003-09-04 Richard Henderson <rth@redhat.com>
4672 * cgraph.c (cgraph_mark_reachable_node): Split out from ...
4673 (cgraph_mark_needed_node): Remove needed argument.
4674 * cgraph.h: Update to match.
4675 * cgraphunit.c (decide_is_function_needed): Split out from ...
4676 (cgraph_finalize_function): Reorg. Avoid deferred_inline_function
4677 if we generated the function.
4678 (record_call_1): Update for cgraph_mark_reachable_node.
4679 * varasm.c (mark_referenced): Likewise.
4680 * objc/objc-act.c (mark_referenced_methods): Likewise.
4682 2003-09-04 DJ Delorie <dj@redhat.com>
4684 * targhooks.c: Add comment explaining the migration process.
4686 2003-09-04 Eric Christopher <echristo@redhat.com>
4688 * config/frv/t-frv: Fix path for frv-abi.h.
4689 * config/frv/frv-asm.h: Fix string concatenation.
4691 2003-09-04 DJ Delorie <dj@redhat.com>
4693 * builtins.c (apply_args_size): Guard against a NULL cfun.
4694 (expand_builtin_apply_args_1): Likewise.
4695 (expand_builtin_apply): Likewise.
4696 Fixes PR bootstrap/12172.
4698 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4700 * configure.in (gcc_cv_as_ix86_cmov_sun_syntax): Check if
4701 assembler supports Sun syntax for cmov.
4702 * configure: Regenerate.
4703 * config.in: Likewise.
4704 * config/i386/i386.c: Rename CMOV_SUN_AS_SYNTAX to
4705 HAVE_AS_IX86_CMOV_SUN_SYNTAX.
4706 * config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Remove.
4707 Fixes PR target/12101.
4709 2003-09-04 Matt Austern <austern@apple.com>
4711 * c-common.c (fname_as_string): Use lang_hooks.decl_printable_name
4712 with verbosity 0, instead of DECL_NAME, for human-readable string.
4714 2003-09-04 Eric Christopher <echristo@redhat.com>
4716 * targhooks.c (default_return_in_memory): Allow
4719 2003-09-04 Eric Christopher <echristo@redhat.com>
4721 * targhooks.c (default_return_in_memory): Fix typo
4724 2003-09-04 Eric Christopher <echristo@redhat.com>
4726 * targhooks.c (default_return_in_memory): Fix default
4729 2003-09-04 Bernardo Innocenti <bernie@develer.com>
4731 * config/m68k/m68k.c (m68k_coff_asm_named_section): Restore
4733 * config/m68k/coff.h (M68K_TARGET_COFF): Add flag used to
4734 enable coff-only code in m68k.c.
4736 2003-09-04 Nick Clifton <nickc@redhat.com>
4738 * config.gcc: Add v850e1 target. Allow --with-cpu to accept
4740 * config/v850/v850.h: Accept v850e1 as a default CPU.
4741 Accept -mv850e1 as a command line option.
4742 * doc/invoke.texi: Document new -mv850e1 command line switch.
4743 * config/v850/t-v850: Treat -mv850e1 as a multilib alias for
4746 2003-09-04 Nick Clifton <nickc@redhat.com>
4748 * config.gcc (v850e-*-*): Use t-v850e makefile fragment.
4749 * config/v850/t-v850: Only produce one extra multilib - for
4751 * config/v850/t-v850e: New file: Only produce one extra
4752 multilib - for the v850.
4754 2003-09-04 Jakub Jelinek <jakub@redhat.com>
4756 * config/ia64/libgcc-ia64.ver: Export _Unwind_GetBSP@@GCC_3.3.2.
4757 * config/ia64/unwind-ia64.c (_Unwind_GetBSP): New function.
4758 * unwind.h (_Unwind_GetBSP): New prototype.
4759 * libgcc-std.ver: Add empty GCC_3.3.2 version.
4760 * mkmap-symver.awk: For symbol versions with no exported symbols,
4761 don't put anything into version script, just change all symbol
4762 versions which inherit from it to inherit from its ancestor.
4764 2003-09-04 Eric Christopher <echristo@redhat.com>
4766 * config/mips/mips.c (mips_expand_prologue): Convert to
4767 calls.struct_value_rtx hook.
4768 (reg_or_const_float_1_operand): New.
4769 * config/mips/mips.h: Update Comments.
4770 (mips_arg): Add reg_or_const_float_1_operand.
4771 * config/mips/mips.md (divdf3); Convert to expander.
4773 (*divdf3): New pattern.
4776 2003-09-04 Jan Hubicka <jh@suse.cz>
4778 * toplev.c (wrapup_global_declarations): Fix final pass in
4781 2003-09-04 Mark Mitchell <mark@codesourcery.com>
4783 * doc/extend.texi: Document removal of cast-as-lvalue extension in
4786 2003-09-04 Nicolas Roche <roche@act-europe.fr>
4788 * gcc.c (process_command): Fix typo.
4790 2003-09-03 David O'Brien <obrien@FreeBSD.org>
4793 * config/i386/freebsd.h (SIZE_TYPE): Support TARGET_64BIT.
4794 (PTRDIFF_TYPE): Likewise.
4795 (WCHAR_TYPE_SIZE): Likewise.
4797 2003-09-03 DJ Delorie <dj@redhat.com>
4799 * targhooks.c: New file.
4800 * targhooks.h: New file.
4801 * Makefile.in: Add targhooks.o support.
4802 (function.o): Depend on$(TARGET_H).
4804 (combine.o): Depend on $(TREE_H) and $(TARGET_H).
4805 * builtins.c (apply_args_size, expand_builtin_apply_args_1,
4806 expand_builtin_apply): Convert to calls.struct_value_rtx hook.
4807 (expand_builtin_saveregs): Convert to
4808 calls.expand_builtin_saveregs hook.
4809 * c-decl.c (start_decl): Handle new calls.promote_prototypes hook
4810 here, instead of ...
4811 (get_parm_info) ... here.
4812 (store_parm_decls_oldstyle): Convert to calls.promote_prototypes
4814 (finish_function): Handle calls.promote_prototypes hook here too.
4815 * c-typeck.c (convert_arguments): Convert to
4816 calls.promote_prototypes hook.
4817 (c_convert_parm_for_inlining): Likewise.
4818 * calls.c (initialize_argument_information): Convert to
4819 calls.promote_function_args hook.
4820 (expand_call): Convert to calls.struct_value_rtx,
4821 calls.strict_argument_naming,
4822 calls.pretend_outgoing_varargs_named, and
4823 calls.promote_function_return hooks. Pass fndecl to
4824 aggregate_value_p. Initialize CUMULATIVE_ARGS before calling
4825 hooks, so they can use that.
4826 (emit_library_call_value_1): Likewise.
4827 * combine.c (setup_incoming_promotions): Convert to
4828 calls.promote_function_args hook.
4829 * emit-rtl.c: Convert to calls.struct_value_rtx hook.
4830 * expr.c (expand_assignment): Pass call to aggregate_value_p.
4831 (expand_expr): Likewise.
4832 * expr.h: Remove support for SETUP_INCOMING_VARARGS,
4833 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
4834 RETURN_IN_MEMORY macro defaults.
4835 * final.c (profile_function): Convert to calls.struct_value_rtx
4837 * function.c (aggregate_value_p): Accept function type tree as
4838 second parameter; try to deduce fntype from it. Convert to
4839 calls.return_in_memory hook.
4840 (assign_parms): Convert to calls.setup_incoming_varargs,
4841 calls.strict_argument_naming, calls.promote_function_args,
4842 calls.pretend_outgoing_varargs_named hooks. Pass fndecl to
4844 (expand_function_start): Likewise. Convert to
4845 calls.struct_value_rtx hook.
4846 (expand_function_end): Convert to calls.promote_function_return hook.
4847 (allocate_struct_function): Pass fndecl to aggregate_value_p.
4848 * hard-reg-set.h: Update comments to new hook names.
4849 * integrate.c (expand_inline_function): Pass fndecl to aggregate_value_p.
4850 * reg-stack.c (stack_result): Likewise.
4851 * rtl.h (struct_value_rtx, struct_value_incoming_rtx): Delete.
4852 * stmt.c (expand_value_return): Convert to
4853 calls.promote_function_return hook.
4854 * target-def.h: Add TARGET_PROMOTE_FUNCTION_ARGS,
4855 TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
4856 TARGET_STRUCT_VALUE_RTX, TARGET_RETURN_IN_MEMORY,
4857 TARGET_EXPAND_BUILTIN_SAVEREGS, TARGET_SETUP_INCOMING_VARARGS,
4858 TARGET_STRICT_ARGUMENT_NAMING,
4859 TARGET_PRETEND_OUTGOING_VARARGS_NAMED, and TARGET_CALLS.
4860 * target.h: Likewise.
4861 * tree.h (aggregate_value_p): Also takes a tree to deduce function
4862 attributes from (for target hooks).
4863 * doc/tm.texi (PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN,
4864 PROMOTE_PROTOTYPES, RETURN_IN_MEMORY, STRUCT_VALUE_REGNUM,
4865 STRUCT_VALUE, STRUCT_VALUE_INCOMING_REGNUM, STRUCT_VALUE_INCOMING,
4866 EXPAND_BUILTIN_SAVEREGS, SETUP_INCOMING_VARARGS,
4867 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED): Convert
4870 * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Pass function
4871 to aggregate_value_p.
4872 * config/arm/arm.c (arm_init_cumulative_args,
4873 arm_output_mi_thunk): Likewise.
4874 * config/i386/i386.c (ix86_return_pops_args, x86_this_parameter):
4876 * config/mips/mips.c (mips_save_reg_p, mips_expand_prologue,
4877 mips_can_use_return_insn): Likewise.
4878 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
4879 * config/s390/s390.c (s390_output_mi_thunk): Likewise.
4880 * config/sparc/sparc.c (sparc_output_mi_thunk): Pass function to
4882 * config/story16/stormy16.c (xstormy16_asm_output_mi_thunk): Pass
4883 function to aggregate_value_p.
4884 * objc/objc-act.c (generate_struct_by_value_array): Pass NULL to
4887 * config/sh/sh-protos.h (sh_builtin_saveregs): Remove.
4888 (sh_attr_renesas_p, sh_cfun_attr_renesas_p, sh_function_arg,
4889 sh_function_arg_advance, sh_pass_in_reg_p): New. * config/sh/sh.c
4890 (sh_handle_renesas_attribute, sh_promote_prototypes,
4891 sh_struct_value_rtx, sh_return_in_memory, sh_builtin_saveregs,
4892 sh_setup_incoming_varargs, sh_strict_argument_naming,
4893 sh_pretend_outgoing_varargs_named): New decls.
4894 (targetm): Add new hooks.
4895 (calc_live_regs): Save MACL and MACH if the function has the
4897 (sh_expand_prologue): Support renesas attribute.
4898 (sh_builtin_saveregs): Make static.
4899 (sh_build_va_list): Support renesas attribute.
4900 (sh_va_start): Likewise.
4901 (sh_va_arg): Likewise.
4902 (sh_promote_prototypes): New.
4903 (sh_function_arg): New, moved from sh.h. Support renesas
4905 (sh_function_arg_advance): Likewise.
4906 (sh_return_in_memory): Likewise.
4907 (sh_strict_argument_naming): Likewise.
4908 (sh_pretend_outgoing_varargs_named): Likewise.
4909 (sh_struct_value_rtx): New.
4910 (sh_attribute): Add renesas attribute.
4911 (sh_handle_renesas_attribute): New.
4912 (sh_attr_renesas_p, sh_cfun_attr_renesas_p): New.
4913 (sh_ms_bitfield_layout_p): Support renesas attribute also.
4914 (sh_output_mi_thunk): Pass function to aggregate_value_p. *
4915 config/sh/sh.h (TARGET_SWITCHES): Add -mrenesas as an alias for
4917 (STRUCT_VALUE_REGNUM, STRUCT_VALUE, RETURN_IN_MEMORY): Moved to
4919 (sh_args): Add renesas_abi flag.
4920 (INIT_CUMULATIVE_ARGS): Set it. Pass fndecl to aggregate_value_p.
4921 (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Move to sh.c.
4922 (PASS_IN_REG_P): Support renesas attribute. Pass DF and TF on the
4923 stack for the renesas abi.
4924 (STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
4925 SETUP_INCOMING_VARARGS, EXPAND_BUILTIN_SAVEREGS,
4926 PROMOTE_PROTOTYPES): Moved to sh.c. * config/sh/sh.md (call): Set
4927 call cookie to indicate renesas calls.
4929 2003-09-03 Mostafa Hagog <mustafa@il.ibm.com>
4931 * gcse.c (replace_one_set): New function.
4932 (pre_insert_copy_insn): Change the order of copying
4933 to make copy propagation discover additional PRE opportunities.
4935 2003-09-03 Roger Sayle <roger@eyesopen.com>
4937 PR optimization/11700.
4938 * simplify-rtx.c (simplify_subreg): Check that the subreg offset
4939 of a hard register is representable before trying to simplify it
4940 using subreg_hard_regno.
4942 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4944 * configure.in (gcc_cv_ld_hidden): Disable unless using GNU ld.
4945 * configure: Regenerate.
4947 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4949 * intl.h (N_): Remove parentheses.
4951 2003-09-03 Bernardo Innocenti <bernie@develer.com>
4953 * config.gcc (m68k-*-linux*): Remove definition of LINUX_DEFAULT_ELF.
4954 * config/i370/linux.h (LINUX_DEFAULT_ELF): Remove unconditional
4955 definition and code blocks compiled when not defined.
4956 * config/i386/linux.h (LINUX_DEFAULT_ELF): Likewise.
4957 * config/i386/linux64.h (LINUX_DEFAULT_ELF): Likewise.
4958 * config/sparc/linux.h: (LINUX_DEFAULT_ELF): Likewise.
4959 * config/sparc/linux64.h: (LINUX_DEFAULT_ELF): Likewise.
4961 2003-09-03 Jeff Sturm <jsturm@one-point.com>
4963 * cgraphunit.c (visited_nodes): New static variable.
4964 (record_call_1): Use walk_tree with visited_nodes.
4965 (cgraph_create_edges): Use walk_tree with visited_nodes.
4966 Setup/teardown visited_nodes hashtable.
4968 2003-09-03 Roger Sayle <roger@eyesopen.com>
4970 * toplev.c (flag_rounding_math): New global variable.
4971 (f_options): Add to the list of language independent options.
4972 * flags.h (flag_rounding_math): Prototype here.
4973 (HONOR_SIGN_DEPENDENT_ROUNDING): Use flag_rounding_math instead.
4974 * common.opt (frounding-math): New common command line option.
4975 * opts.c (common_handle_option): Handle OPT_frounding_math.
4976 (set_fast_math_flags): -ffast-math clears flag_rounding_math.
4978 * doc/invoke.texi: Document this new command line option.
4980 2003-09-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4982 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Update comment.
4984 2003-09-03 Jan Hubicka <jh@suse.cz>
4986 * Makefile.in (c-objc-common.o): Kill gt-c-objc-common.h dependency.
4987 * c-decl.c (finish_function): Kill arguments, always use cgraph path.
4988 * c-objc-common.c: Kill include of gt-c-objc-common.h
4989 (expand_deferred_fns, deffer_fn): Kill function.
4990 (deferred_fns): Kill variable.
4991 (finish_cdtor): Update finish_function call.
4992 (c_objc_common_finish_file): Always call cgraph code.
4993 * c-parse.c: Regenerate.
4994 * c-parse.y: Regenerate.
4995 * c-tree.h (finish_function): Update prototype.
4996 * objc-acct.c (build_module_descriptor, finish_method_def):
4997 Update call of finish_function.
4998 * cgraphunit.c (cgraph_default_inline_p, cgraph_analyze_function): Add
5000 (cgraph_finalize_function): In non-unit-at-a-time mode analyze the
5001 function and assemble it if needed.
5002 (cgraph_finalize_compilation_unit): Do nothing in non-unit-at-a-time
5004 (cgraph_optimize): Likewise.
5005 (cgraph_expand_function): In non-unit-at-a-time mode keep function body
5006 even when it has no inline callees.
5007 * c-parse.in: Update calls to finish_function.
5009 2003-09-03 Nick Clifton <nickc@redhat.com>
5011 * config/arm/arm.h: Handle TARGET_CPU_iwmmxt.
5012 Use #error to generate the message if TARGET_DEFAULT is not
5015 2003-09-03 Richard Sandiford <rsandifo@redhat.com>
5017 * config/mips/mips.h (MASK_UNUSED1): Remove.
5018 (MASK_XGOT, TARGET_XGOT): Define.
5019 (TARGET_SWITCHES): Add an entry for -mxgot.
5020 (ASM_SPEC): Map -mxgot to -xgot.
5021 * config/mips/mips.c (mips_symbol_insns): Use TARGET_XGOT to decide
5022 whether we're using a big-GOT sequences.
5023 (mips_legitimize_const_move, mips_expand_call): Likewise.
5024 (override_options): Revert 2003-01-09 change.
5025 * doc/invoke.texi: Document -mxgot.
5027 2003-09-02 Jason Merrill <jason@redhat.com>
5029 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Define here.
5030 * config/sparc/sol2.h: Not here.
5032 2003-09-02 Roger Sayle <roger@eyesopen.com>
5034 * expr.c (expand_expr): The code following both_summands performs
5035 the same task as simplify_gen_binary. Replace all gotos to
5036 both_summands with a call to simplify_gen_binary and delete the
5039 2003-09-02 Jason Merrill <jason@redhat.com>
5042 * config/sparc/sol2.h (NO_IMPLICIT_EXTERN_C): Define.
5044 2003-09-02 Jeff Sturm <jsturm@one-point.com>
5046 * cgraphunit.c (record_call_1): Use walk_tree_without_duplicates.
5047 (cgraph_optimize_function): Set current_function_decl to the
5048 fndecl we're integrating from.
5050 2003-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5052 * builtins.def: Break out _Complex math functions into their
5055 2003-09-02 Andreas Jaeger <aj@suse.de>
5057 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_STMT): Cast properly.
5059 2003-09-02 Josef Zlomek <zlomekj@suse.cz>
5061 * cfgbuild.c (compute_outgoing_frequencies): Use NOTE instead of
5062 finding the note again.
5064 2003-09-02 Nathanael Nerode <neroden@gcc.gnu.org>
5066 * config.gcc: Remove host-specific rewrites of target_alias.
5068 2003-09-01 Mark Mitchell <mark@codesourcery.com>
5070 * Makefile.in (genprogs): Fix typo.
5072 * Makefile.in (gencheck.o): Remove build commands.
5073 (dummy-conditions.o): Likewise.
5074 (read-rtl.o): Likewise.
5075 (gensupport.o): Likewise.
5076 (genconfig$(build_exeext)): Remove rule.
5077 (genconfig.o): Remove build commands.
5078 (genflags$(build_exeext)): Remove rule.
5079 (genflags.o): Remove build commands.
5080 (gencodes$(build_exeext)): Remove rule.
5081 (gencodes.o): Remove build commands.
5082 (genconstants.o): Remove build commands.
5083 (genemit$(build_exeext)): Remove rule.
5084 (genemit.o): Remove build commands.
5085 (genrecog$(build_exeext)): Remove rule.
5086 (genrecog.o): Remove build commands.
5087 (genextract$(build_exeext)): Remove rule.
5088 (genextract.o): Remove build commands.
5089 (genpeep$(build_exeext)): Remove rule.
5090 (genpeep.o): Remove build commands.
5091 (genattr$(build_exeext)): Remove rule.
5092 (genattr.o): Remove build commands.
5093 (genprognames): New variable.
5094 (genprogs): Likewise.
5095 (genobjs): Likewise.
5096 (genprogs): New rule.
5097 (genobjs): Likewise.
5098 (genattrtab.o): Remove build commands.
5099 (genautomata.o): Likewise.
5100 (genoutput$(build_exeext)): Remove rule.
5101 (genoutput.o): Remove build commands.
5102 (gengenrtl.o): Likewise.
5103 (genpreds.o): Likewise.
5104 (gengtype.o): Likewise.
5105 (genconditions.o): Likewise.
5106 (gen-protos.o): Likewise.
5108 (fix-header.o): Likewise.
5109 (scan-decls.o): Likewise.
5110 (check-g++): Combine with other check targets.
5111 (check-gcc): Likewise.
5112 (check-g77): Likewise.
5113 (check-objc): Likewise.
5115 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
5117 * config.gcc: Remove host-specific stuff which is unused here
5118 since the introduction of config.host.
5120 * doc/fragments.texi: Mention config.host.
5121 * doc/sourcebuild.texi: Mention config.host. Give brief descriptions
5122 of config.build, config.host, and config.gcc.
5124 2003-09-01 Zack Weinberg <zack@codesourcery.com>
5126 * c-decl.c (pushdecl): Don't put variables on
5127 C_TYPE_INCOMPLETE_VARS of a type unless that type is itself
5130 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
5132 * config.host: New file.
5133 * config.gcc: Remove some host-specific stuff and some
5134 logic needed only for repeated invocation.
5135 * configure.in: Use config.host.
5136 * configure: Regenerate.
5138 2003-09-01 Josef Zlomek <zlomekj@suse.cz>
5140 * c-typeck.c (build_binary_op): Kill BIT_ANDTC_EXPR.
5141 * convert.c (convert_to_integer): Kill BIT_ANDTC_EXPR.
5142 * fold-const.c (int_const_binop): Kill BIT_ANDTC_EXPR.
5143 (fold): Kill BIT_ANDTC_EXPR and label bit_and.
5144 * tree.def (BIT_ANDTC_EXPR): Kill.
5146 2003-08-31 Nathanael Nerode <neroden@gcc.gnu.org>
5148 * configure.in: Remove uses of "for x in .. ${foo}" idiom.
5149 * configure: Regenerate.
5151 * config.gcc: Remove references to install_headers_dir, now unused
5152 since introduction of config.build.
5153 * config.gcc (i860-*-sysv4*): Don't set unused USG, SVR3 defines.
5155 * doc/fragments.texi, doc/sourcebuild.texi: Mention new file
5158 * config.build: New file.
5159 * config.gcc: Remove some build-specific stuff.
5160 * configure.in: Use config.build.
5161 * configure: Regnerate.
5163 2003-08-31 Steven Bosscher <steven@gcc.gnu.org>
5164 Roger Sayle <roger@eyesopen.com>
5167 * stmt.c (expand_end_case_type): Only use jump tables for dense
5168 switch statements when optimizing for size.
5170 2003-08-31 Olivier Hainque <hainque@act-europe.fr>
5172 * builtins.c (expand_builtin_setjmp): Use emit_jump to jump around
5173 the != 0 case, which ensures pending stack adjustments are flushed.
5175 2003-08-30 Zack Weinberg <zack@codesourcery.com>
5177 * configure.frag: Delete file.
5178 * configure.in: Rename the substitution variables
5179 dep_host_xmake_file and dep_tmake_file to xmake_file and
5180 tmake_file respectively. Do not expand $srcdir in the
5181 value of these; leave that for Make. Introduce a new
5182 substitution varaible, all_lang_makefrags, which lists
5183 subdirectory Make-lang.in files; exclude these from
5184 all_lang_makefiles, which is now only for subdirectory
5185 outputs. Do not invoke configure.frag. Do not set nor
5186 AC_SUBST_FILE target_overrides, host_overrides, or
5187 language_fragments. Create build subdirectories in
5188 config.status extra commands.
5189 * configure: Regenerate.
5190 * Makefile.in: Update substitutions to match changes to
5191 configure. Use include directives instead of @-insertions
5192 to read in host, target, and language fragments.
5193 (Makefile rule): Do not invoke configure.frag. Do not copy
5194 config.status to config.run before executing it. Set
5195 CONFIG_HEADERS and CONFIG_FILES so that only Makefile gets
5197 (cstamp-h rule): Set CONFIG_FILES as well as CONFIG_HEADERS.
5199 2003-08-30 Zack Weinberg <zack@codesourcery.com>
5201 * c-tree.h: Delete COMPARE_DIFFERENT_TU from enumeration.
5202 * c-typeck.c (same_translation_unit_p): New function.
5203 (comptypes): Use it instead of flags parameter to identify
5204 structure types from different translation units.
5205 * c-decl.c (duplicate_decls): Always call comptypes with
5206 COMPTYPE_STRICT flags argument.
5207 (c_reset_state): Set BLOCK_SUPERCONTEXT of the block formed
5210 2003-08-30 Zack Weinberg <zack@codesourcery.com>
5212 * c-tree.h (C_TYPE_INCOMPLETE_VARS): New macro.
5213 * c-decl.c (struct c_scope): Remove "incomplete" field.
5214 (pushdecl): Attach variables with incomplete types to
5215 the TYPE_MAIN_VARIANT of the incomplete type in question.
5216 (finish_struct): Look at C_TYPE_INCOMPLETE_VARS for variables
5217 to complete, not at current_scope->incomplete. All such
5218 variables do need completion.
5220 2003-08-30 Richard Earnshaw <rearnsha@arm.com>
5221 Nicolas Pitre <nico@cam.org>
5223 * arm/lib1funcs.asm (RETCOND): Delete.
5224 (RETLDM): New assembler macro. Use it for returning with ldm/ldr.
5225 (ARM_LDIV0, THUMB_LDIV0): Collapse multiple definitions.
5226 (__ARM_ARCH__): Move here from ieee754-?f.S.
5227 (RET, RETc): Clean up definitions.
5228 (DIV_FUNC_END): Renamed from FUNC_END. All uses changed.
5229 (FUNC_END): New macro that marks the end of any function.
5230 (ARM_FUNC_START): New macro that allows an assembler routine to be
5231 implemented in ARM code even if a Thumb-only build.
5232 Unconditionally include ieee754-?f.S.
5233 * arm/ieee754-df.S: Delete macros moved to lib1funcs.asm.
5234 Mark ends of functions.
5235 Split into separate conditionally-compiled units.
5236 Use RETLDM to return from routines.
5237 * arm/ieee754-sf.S: Similarly.
5238 * t-arm-elf (LIB1ASMFUNCS): Remove _ieee754_dp and _ieee754_sp.
5239 Add _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi
5240 _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2
5241 _fixsfsi and _fixunssfsi.
5243 * arm/ieee754-df.S (__muldf3): Fix bug when result of a
5244 multiplication underflows to zero.
5245 (__adddf3): Fix bug when using VFP ordering on little-endian
5247 (__fixdfsi): Use rrx to extract the carry into a register instead of
5248 MRS instruction. Optimize later use of result.
5249 * arm/ieee754-sf.S (__fixsfsi): Likewise.
5250 (__fixunssfsi): Use a better sequence for handling negative-or-zero.
5252 2003-08-29 Richard Henderson <rth@redhat.com>
5254 * tree-optimize.c: New file.
5255 * Makefile.in (OBJS-archive): Add tree-optimize.o.
5256 (tree-optimize.o): New.
5257 * c-decl.c (store_parm_decls): Use allocate_struct_function.
5258 (finish_function): Don't free_after_parsing or free_after_compilation.
5259 (set_save_expr_context): Move to tree-optimize.c.
5260 (c_expand_body_1): Use tree_rest_of_compilation.
5261 * c-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
5262 * objc/objc-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
5263 * c-objc-common.c (expand_deferred_fns): Don't emit unused inlines;
5264 iterate until closure.
5265 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_START,
5266 LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_RTL_EXPAND_END): New.
5267 (LANG_HOOKS_RTL_EXPAND_INITIALIZER): New.
5268 * langhooks.h (struct lang_hooks_for_rtl_expansion): New.
5269 * toplev.h (tree_rest_of_compilation): Declare it.
5271 2003-08-29 Richard Henderson <rth@redhat.com>
5273 * function.h (struct function): Add rtl_inline_init, saved_for_inline.
5274 * integrate.c (save_for_inline): Set saved_for_inline.
5275 * c-semantics.c (genrtl_scope_stmt): Check it.
5276 * toplev.c (wrapup_global_declarations): Check it.
5277 (rest_of_handle_inlining): Set and check rtl_inline_init.
5278 (rest_of_compilation): Remove out of date comment.
5280 2003-08-29 Richard Henderson <rth@redhat.com>
5282 * function.c (allocate_struct_function): New, split out of ...
5283 (prepare_function_start, init_function_start): ... here.
5284 * expr.c (init_expr): Use ggc_alloc_cleared.
5285 * stmt.c (init_stmt_for_function): Likewise.
5286 * tree.h (allocate_struct_function): Declare.
5288 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
5290 * config.gcc: Don't use negated character class in shell case
5293 2003-08-29 Richard Henderson <rth@redhat.com>
5295 * function.h (struct function): Move function_frequency and
5296 max_jumptable_ents before start of bit field members.
5298 2003-08-29 Richard Henderson <rth@redhat.com>
5300 * builtins.c (expand_builtin_constant_p): Check cse_not_expected here,
5301 (fold_builtin_constant_p) ... not here.
5303 2003-08-29 Richard Henderson <rth@redhat.com>
5305 * c-tree.h (C_DECL_FILE_SCOPE): Move ...
5306 * tree.h (DECL_FILE_SCOPE_P): ... here, and rename.
5307 * c-decl.c, c-objc-common.c, c-typeck.c: Update to match.
5309 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5311 * builtins.def: Fix typos.
5312 (ATTR_MATHFN_FPROUNDING_STORE): New macro.
5313 (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL, BUILT_IN_MODF,
5314 BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO, BUILT_IN_REMQUOF,
5315 BUILT_IN_REMQUOL, BUILT_IN_SINCOS, BUILT_IN_SINCOSF,
5316 BUILT_IN_SINCOSL): Use ATTR_MATHFN_FPROUNDING_STORE.
5318 * builtins.def (BUILT_IN_ERFC, BUILT_IN_ERFCF, BUILT_IN_ERFCL):
5319 Use ATTR_MATHFN_FPROUNDING_ERRNO.
5321 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
5323 * config.gcc (i386-*-vsta): Fix obvious bogosity.
5325 * fixinc/inclhack.def: Remove special cases for unsupported
5326 PTX 1 and PTX 2 (including i[34567]86-sequent-sysv3).
5327 * fixinc/fixincl.x: Regenerate.
5329 2003-08-29 Mark Mitchell <mark@codesourcery.com>
5331 * Makefile.in (cpp.info): Just state dependencies.
5332 (gcc.info): Likewise.
5333 (gccint.info): Likewise.
5334 (gccinstall.info): Likewise.
5335 (cppinternals.info): Likewise.
5336 (cpp.dvi): Likewise.
5337 (gcc.dvi): Likewise.
5338 (gccint.dvi): Likewise.
5339 (gccinstall.dvi): Likewise.
5340 (cppinternals.dvi): Likewise.
5346 (fsf-funding.7): Likewise.
5347 ($(objdir)/%.info): New pattern rule.
5350 2003-08-29 Kelley Cook <kelleycook@wideopenwest.com>
5352 * Makefile.in (restage1): Pass BOOT_CFLAGS to recursive make.
5353 (restage2): Likewise.
5354 (restage3): Likewise.
5355 (restage4): Likewise.
5356 (restageprofile): Likewise.
5357 (restagefeedback): Likewise.
5358 (bubblestrap): Likewise.
5360 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
5362 * config.gcc: Narrow unsupported target match to avoid clobbering
5363 i?86-sequent-sysv4*.
5365 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5367 * builtins.c (mathfn_built_in): Handle new math builtins.
5369 2003-08-28 Per Bothner <per@bothner.com>
5371 Fix (hopefully temporary) for breakage caused by my 08-21 patch.
5372 * cpplex.c (_cpp_get_fresh_line): Check for null buffer.
5373 (_cpp_lex_buffer): Likewise.
5374 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
5376 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
5378 * config/s390/s390.md ("*mulsi3_sign"): New insn.
5379 ("mulsidi3" expander, "mulsi_6432" insn): Remove, replace by ...
5380 ("mulsidi3"): ... this new insn.
5381 ("umulsidi3"): New insn.
5382 ("divmoddi3", "divmodtidi3", "divmodtisi3"): Simplify by using
5383 mixed-mode matching constraints.
5384 ("udivmodsi4", "udivmoddisi3"): New insns.
5385 ("udivsi3", "umodsi3"): Use only in ESA/390 mode.
5387 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5389 * builtin-types.def (BT_INT_PTR, BT_FLOAT_PTR, BT_DOUBLE_PTR,
5390 BT_LONGDOUBLE_PTR, BT_FN_FLOAT_FLOAT_FLOATPTR,
5391 BT_FN_DOUBLE_DOUBLE_DOUBLEPTR,
5392 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLEPTR,
5393 BT_FN_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_INTPTR,
5394 BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR,
5395 BT_FN_FLOAT_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_DOUBLE_INTPTR,
5396 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_INTPTR,
5397 BT_FN_VOID_FLOAT_FLOATPTR_FLOATPTR,
5398 BT_FN_VOID_DOUBLE_DOUBLEPTR_DOUBLEPTR,
5399 BT_FN_VOID_LONGDOUBLE_LONGDOUBLEPTR_LONGDOUBLEPTR): New.
5400 * builtins.def (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL,
5401 BUILT_IN_MODF, BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO,
5402 BUILT_IN_REMQUOF, BUILT_IN_REMQUOL, BUILT_IN_SINCOS,
5403 BUILT_IN_SINCOSF, BUILT_IN_SINCOSL): New.
5404 * tree.c: Assign new type_nodes.
5405 * tree.h (tree_index): Add TI_FLOAT_PTR_TYPE, TI_DOUBLE_PTR_TYPE,
5406 TI_LONG_DOUBLE_PTR_TYPE, TI_INTEGER_PTR_TYPE.
5407 (float_ptr_type_node, double_ptr_type_node,
5408 long_double_ptr_type_node, integer_ptr_type_node): New type_nodes.
5410 * doc/extend.texi: Document new builtins.
5412 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5414 * builtin-types.def (BT_FN_FLOAT_INT_FLOAT,
5415 BT_FN_DOUBLE_INT_DOUBLE, BT_FN_LONGDOUBLE_INT_LONGDOUBLE): New.
5417 * builtins.def (BUILT_IN_ERF, BUILT_IN_ERFC, BUILT_IN_ERFCF,
5418 BUILT_IN_ERFCL, BUILT_IN_ERFF, BUILT_IN_ERFL, BUILT_IN_GAMMA,
5419 BUILT_IN_GAMMAF, BUILT_IN_GAMMAL, BUILT_IN_J0, BUILT_IN_J0F,
5420 BUILT_IN_J0L, BUILT_IN_J1, BUILT_IN_J1F, BUILT_IN_J1L,
5421 BUILT_IN_JN, BUILT_IN_JNF, BUILT_IN_JNL, BUILT_IN_LGAMMA,
5422 BUILT_IN_LGAMMAF, BUILT_IN_LGAMMAL, BUILT_IN_SIGNIFICAND,
5423 BUILT_IN_SIGNIFICANDF, BUILT_IN_SIGNIFICANDL, BUILT_IN_TGAMMA,
5424 BUILT_IN_TGAMMAF, BUILT_IN_TGAMMAL, BUILT_IN_Y0, BUILT_IN_Y0F,
5425 BUILT_IN_Y0L, BUILT_IN_Y1, BUILT_IN_Y1F, BUILT_IN_Y1L,
5426 BUILT_IN_YN, BUILT_IN_YNF, BUILT_IN_YNL): New.
5428 * doc/extend.texi: Document new builtins.
5430 2003-08-28 Nathanael Nerode <neroden@gcc.gnu.org>
5432 * fixinc/mkfixinc.sh: Remove special case code for unsupported
5433 variants of i?86, powerpcle, and thumb.
5434 * fixinc/mkfixinc.sh: Remove special case code for unsupported
5435 arm and hppa variants.
5437 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5439 * builtin-types.def (BT_FN_INT_FLOAT, BT_FN_INT_DOUBLE,
5440 BT_FN_INT_LONGDOUBLE, BT_FN_LONG_FLOAT, BT_FN_LONG_DOUBLE,
5441 BT_FN_LONG_LONGDOUBLE, BT_FN_LONGLONG_FLOAT,
5442 BT_FN_LONGLONG_DOUBLE, BT_FN_LONGLONG_LONGDOUBLE,
5443 BT_FN_FLOAT_FLOAT_LONGDOUBLE, BT_FN_DOUBLE_DOUBLE_LONGDOUBLE,
5444 BT_FN_FLOAT_FLOAT_INT, BT_FN_DOUBLE_DOUBLE_INT,
5445 BT_FN_LONGDOUBLE_LONGDOUBLE_INT, BT_FN_FLOAT_FLOAT_LONG,
5446 BT_FN_DOUBLE_DOUBLE_LONG, BT_FN_LONGDOUBLE_LONGDOUBLE_LONG,
5447 BT_FN_FLOAT_FLOAT_FLOAT_FLOAT, BT_FN_DOUBLE_DOUBLE_DOUBLE_DOUBLE,
5448 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE): New.
5450 * builtins.def (BUILT_IN_ACOS, BUILT_IN_ACOSF, BUILT_IN_ACOSH,
5451 BUILT_IN_ACOSHF, BUILT_IN_ACOSHL, BUILT_IN_ACOSL, BUILT_IN_ASIN,
5452 BUILT_IN_ASINF, BUILT_IN_ASINH, BUILT_IN_ASINHF, BUILT_IN_ASINHL,
5453 BUILT_IN_ASINL, BUILT_IN_ATANH, BUILT_IN_ATANHF, BUILT_IN_ATANHL,
5454 BUILT_IN_CBRT, BUILT_IN_CBRTF, BUILT_IN_CBRTL, BUILT_IN_COPYSIGN,
5455 BUILT_IN_COPYSIGNF, BUILT_IN_COPYSIGNL, BUILT_IN_COSH,
5456 BUILT_IN_COSHF, BUILT_IN_COSHL, BUILT_IN_DREM, BUILT_IN_DREMF,
5457 BUILT_IN_DREML, BUILT_IN_EXP10, BUILT_IN_EXP10F, BUILT_IN_EXP10L,
5458 BUILT_IN_EXP2, BUILT_IN_EXP2F, BUILT_IN_EXP2L, BUILT_IN_EXPM1,
5459 BUILT_IN_EXPM1F, BUILT_IN_EXPM1L, BUILT_IN_FDIM, BUILT_IN_FDIMF,
5460 BUILT_IN_FDIML, BUILT_IN_FMA, BUILT_IN_FMAF, BUILT_IN_FMAL,
5461 BUILT_IN_FMAX, BUILT_IN_FMAXF, BUILT_IN_FMAXL, BUILT_IN_FMIN,
5462 BUILT_IN_FMINF, BUILT_IN_FMINL, BUILT_IN_HYPOT, BUILT_IN_HYPOTF,
5463 BUILT_IN_HYPOTL, BUILT_IN_ILOGB, BUILT_IN_ILOGBF, BUILT_IN_ILOGBL,
5464 BUILT_IN_LDEXP, BUILT_IN_LDEXPF, BUILT_IN_LDEXPL, BUILT_IN_LLRINT,
5465 BUILT_IN_LLRINTF, BUILT_IN_LLRINTL, BUILT_IN_LLROUND,
5466 BUILT_IN_LLROUNDF, BUILT_IN_LLROUNDL, BUILT_IN_LOG10,
5467 BUILT_IN_LOG10F, BUILT_IN_LOG10L, BUILT_IN_LOG1P, BUILT_IN_LOG1PF,
5468 BUILT_IN_LOG1PL, BUILT_IN_LOG2, BUILT_IN_LOG2F, BUILT_IN_LOG2L,
5469 BUILT_IN_LOGB, BUILT_IN_LOGBF, BUILT_IN_LOGBL, BUILT_IN_LRINT,
5470 BUILT_IN_LRINTF, BUILT_IN_LRINTL, BUILT_IN_LROUND,
5471 BUILT_IN_LROUNDF, BUILT_IN_LROUNDL, BUILT_IN_NEXTAFTER,
5472 BUILT_IN_NEXTAFTERF, BUILT_IN_NEXTAFTERL, BUILT_IN_NEXTTOWARD,
5473 BUILT_IN_NEXTTOWARDF, BUILT_IN_NEXTTOWARDL, BUILT_IN_POW10,
5474 BUILT_IN_POW10F, BUILT_IN_POW10L, BUILT_IN_REMAINDER,
5475 BUILT_IN_REMAINDERF, BUILT_IN_REMAINDERL, BUILT_IN_RINT,
5476 BUILT_IN_RINTF, BUILT_IN_RINTL, BUILT_IN_SCALB, BUILT_IN_SCALBF,
5477 BUILT_IN_SCALBL, BUILT_IN_SCALBLN, BUILT_IN_SCALBLNF,
5478 BUILT_IN_SCALBLNL, BUILT_IN_SCALBN, BUILT_IN_SCALBNF,
5479 BUILT_IN_SCALBNL, BUILT_IN_SINH, BUILT_IN_SINHF, BUILT_IN_SINHL,
5480 BUILT_IN_TANH, BUILT_IN_TANHF, BUILT_IN_TANHL): New.
5482 * doc/extend.texi: Document new builtins.
5484 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
5486 * config/s390/s390.c (legitmate_constant_p): Use LARL on
5487 zSeries machines even in 31-bit addressing mode.
5488 (legitimate_reload_constant_p): Likewise.
5489 (legitimize_pic_address): Likewise.
5490 (legitimize_tls_address): Likewise.
5491 (s390_split_branches): Likewise.
5492 (s390_dump_pool): Likewise.
5493 (s390_mainpool_finish): Likewise.
5494 (s390_chunkify_start): Likewise.
5495 (s390_select_rtx_section): Likewise.
5496 * config/s390/s390.md ("doloop_si"): Likewise.
5497 ("pool_start_31", "pool_end_31"): Likewise.
5498 ("pool_start_64", "pool_end_64"): Likewise.
5499 ("main_base_31_small", "main_base_31_large"): Likewise.
5500 ("main_base_64"): Likewise.
5501 ("reload_base_31", "reload_base_64"): Likewise.
5502 ("*movsi_larl"): New insn.
5503 ("cjump", "icjump"): Use long branches on zSeries machines.
5505 ("call"): Use BRASL on zSeries machines.
5506 ("call_value", "call_value_tls"): Likewise.
5507 ("brasl", "bras", "basr_64", "basr_31", "bas_64", "bas_31"): Remove
5509 ("*bras", "*brasl", "*basr") ... these new insns.
5510 ("brasl_r", "bras_r", "basr_64_r", "basr_31_r", "bas_64_r",
5511 "bas_31_r"): Remove and replace by ...
5512 ("*bras_r", "*brasl_r", "*basr_r") ... these new insns.
5513 ("brasl_tls", "bras_tls", "basr_64_tls", "basr_31_tls",
5514 "bas_64_tls", "bas_31_tls"): Remove and replace by ...
5515 ("*bras_tls", "*brasl_tls", "*basr_tls") ... these new insns.
5516 ("*return_si", "*return_di"): Remove and replace by ...
5517 ("*return"): ... this new insn.
5518 ("rotlsi3"): Allow on zSeries machines.
5520 * config/s390/s390.c (legitimize_reload_constant_p): Use
5521 LL/LH type instructions in z/Architecture mode.
5522 * config/s390/s390.md ("*movsi_lli"): Likewise.
5523 ("*andsi3_ni", "*andhi3_ni", "*andqi3_ni"): Likewise.
5524 ("*iorsi3_ni", "*iorhi3_ni", "*iorqi3_ni"): Likewise.
5525 ("*extendqisi2"): Use LB in z/Architecture mode.
5526 ("*zero_extendqisi2_64", "*zero_extendqisi2_31"): Use LLGC in
5527 z/Architecture mode.
5528 ("zero_extendqihi2", "*zero_extendqihi2_64", "*zero_extendqihi2_31"):
5531 * config/s390/s390.md ("*tmdi_ext"): Allow in both 64-bit
5533 ("ptr_extend"): Allow only in 64-bit mode.
5535 2003-08-27 Daniel Jacobowitz <drow@mvista.com>
5537 * gcc.c (STANDARD_EXEC_PREFIX, STANDARD_STARTFILE_PREFIX)
5538 (TOOLDIR_BASE_PREFIX, STANDARD_BINDIR_PREFIX): Remove unnecessary
5540 (main): Only use standard_startfile_prefix if native.
5541 * doc/tm.texi (STANDARD_STARTFILE_PREFIX): Update.
5543 2003-08-27 Per Bothner <pbothner@apple.com>
5545 * cpperror.c (print_location): Don't check for !pfile->buffer. That
5546 test fails following my 08-21 change, and it seems unnecessary anyway.
5547 (cpp_error): Likewise.
5549 2003-08-27 Jason Merrill <jason@redhat.com>
5551 * real.c (do_multiply): Initialize with memset.
5553 2003-08-27 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5555 * gcov.c (typedef struct arc_info): New field cs_count.
5556 (accumulate_line_counts): Find cycles correctly.
5558 2003-08-27 Ulrich Weigand <uweigand@de.ibm.com>
5560 * config/s390/s390.c (struct machine_function): Remove member
5562 (s390_optimize_prolog): Replace TEMP_REG argument with
5563 TEMP_USED and BASE_USED. Do not check get_pool_size ().
5564 (general_s_operand): Accept all immediates before reload if
5565 ALLOW_IMMEDIATE. If not ALLOW_IMMEDIATE, reject literal pool
5567 (s390_output_symbolic_const): Remove UNSPEC_LTREL_OFFSET handling.
5568 (find_constant_pool_ref): Ignore UNSPECV_POOL_ENTRY insns.
5569 (s390_alloc_pool): New function.
5570 (s390_new_pool): Call it.
5571 (s390_dump_pool): Add REMOTE_LABEL argument.
5572 (s390_chunkify_start): Add BASE_REG argument. Do not check
5574 (s390_chunkify_finish): Add BASE_REG argument. Adapt
5575 s390_dump_pool call.
5576 (s390_pool_count, s390_nr_constants): Remove.
5577 (s390_output_constant_pool): Remove.
5578 (s390_mainpool_start): New function.
5579 (s390_mainpool_finish): New function.
5580 (s390_mainpool_cancel): New function.
5581 (s390_reorg): Implement main literal pool handling.
5582 (s390_emit_prologue): Emit main_pool placeholder instead of
5583 literal_pool_31 / literal_pool_64 insns.
5584 * config/s390/s390.h (s390_pool_count, s390_nr_constants): Remove.
5585 (ASM_OUTPUT_POOL_PROLOGUE, ASM_OUTPUT_SPECIAL_POOL_ENTRY): Remove.
5586 * config/s390/s390.md (UNSPEC_MAIN_BASE): New symbolic constant.
5587 ("main_base_31_small", "main_base_31_large"): New insns.
5588 ("main_base_64", "main_pool"): New insns.
5589 ("literal_pool_31", "literal_pool_64"): Remove.
5591 2003-08-27 Nathanael Nerode <neroden@gcc.gnu.org>
5593 * fixinc/inclhack.def (ptx_netswap): New disabled fix, ported from
5595 * fixinc/inclhack.def (undefine_null): Don't generate \r characters.
5597 * fixinc/fixincl.x: Regenerate.
5599 2003-08-27 Richard Earnshaw <rearnsha@arm.com>
5601 * lib1funcs.asm (L_ieee754_sp): New. Include ieee754-sf.S.
5602 (L_ieee754_dp): New. Include ieee754-df.S.
5603 * arm/ieee754-sf.S: Rework to allow interworking, calling from Thumb,
5604 and compilation in apcs-26 mode.
5605 * arm/ieee754-df.S: Likewise.
5606 * t-arm-elf (DPBIT, FPBIT, fp-bit.c dp-bit.c): Delete rules
5607 (LIB1ASMFUNCS): Add _ieee754_sp and _ieee754_dp targets.
5609 2003-08-27 Nicolas Pitre <nico@cam.org>
5611 * arm/ieee754-sf.S: New.
5612 * arm/ieee754-df.S: New.
5614 2003-08-27 Jakub Jelinek <jakub@redhat.com>
5616 * builtins.c (expand_builtin_expect_jump): Save pending_stack_adjust
5617 and restore it if returning NULL.
5619 2003-08-27 Richard Sandiford <rsandifo@redhat.com>
5621 * calls.c (initialize_argument_information): If an argument has no
5622 stack space associated with it, and BLOCK_REG_PADDING is defined,
5623 use it to decide at which end the argument should be padded.
5624 * function.c (assign_parms): Allocate BLKmode stack slots.
5625 * config/mips/mips-protos.h (mips_pad_arg_upward): Declare.
5626 (mips_pad_reg_upward): Declare.
5627 * config/mips/mips.h (PAD_VARARGS_DOWN): Use FUNCTION_ARG_PADDING.
5628 (CUMULATIVE_ARGS): Remove num_adjusts and adjusts.
5629 (FUNCTION_ARG_PADDING): Use mips_pad_arg_upward.
5630 (BLOCK_REG_PADDING): Use mips_pad_reg_upward.
5631 * config/mips/mips.c (struct mips_arg_info): Remove struct_p.
5632 (mips_expand_call): Remove code for generating structure shifts.
5633 (mips_arg_info): Don't set struct_p. Don't set fpr_p for non-float
5634 types unless using the EABI.
5635 (function_arg_advance): Don't generate shift instructions.
5636 (function_arg): Don't return them. Don't short-circuit the
5637 check for double structure chunks for DFmode arguments.
5638 (mips_pad_arg_upward, mips_pad_reg_upward): New functions.
5639 (mips_expand_prologue): Remove code to emit structure shifts.
5640 * config/mips/irix6-libc-compat.c: Remove workarounds for buggy
5641 structure passing (inet_ntoa, inet_lnaof, inet_netof). Update
5642 comments to say that only structure returns are a problem.
5644 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
5646 * fixinc/tests/base/string.h, fixinc/tests/base/sys/regset.h:
5647 Fix to match produced versions.
5648 * fixinc/inclhack.def (longlong_t): New disabled test, ported
5650 * fixinc/inclhack.def (ptx_pwd_h): New disabled fix, ported
5652 * fixinc/inclhack.def (ptx_sys_mc_param_h): New disabled fix,
5653 ported from fixinc.ptx.
5655 2003-08-26 Per Bothner <pbothner@apple.com>
5657 * cpplib.h (struct cpp_token): Change type of field line to fileline.
5658 (cpp_error_with_line): Use fileline for appropriate parameter.
5659 * cpphash.h (struct cpp_macro): Change type of field line to fileline.
5660 (struct cpp_reader): Likewise for fields line and directive_line.
5661 (_cpp_begin_message): Use fileline for appropriate parameter.
5662 * cpperror.c (print_location, _cpp_begin_message, cpp_error_with_line,
5663 cpp_error): Use fileline for appropriate parameters and variables.
5664 (print_location): New local lin, since it is not a fileline.
5666 2003-08-26 Roger Sayle <roger@eyesopen.com>
5669 * tree.h (SCALAR_FLOAT_TYPE_P, COMPLEX_FLOAT_TYPE_P): New macros.
5670 (FLOAT_TYPE_P): Define in terms of these two new macros.
5671 * fold-const.c (fold <PLUS_EXPR>): Don't convert x+x into x*2.0
5672 for complex floating point types.
5674 2003-08-26 Ulrich Weigand <uweigand@de.ibm.com>
5676 * config/s390/s390.c (emit_prologue): Don't check literal pool size.
5677 * config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Call
5678 s390_output_pool_entry.
5680 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
5682 * fixinc/inclhack.def (svr4_preproc_lint_on,
5683 svr4_preproc_lint_off, svr4_preproc_machine): New disabled
5684 fixes, ported from fixinc.svr4.
5686 2003-08-26 Mark Mitchell <mark@codesourcery.com>
5688 * doc/install.texi (Prerequisites): Mention GNU make requirement.
5690 * Makefile.in (AR_FOR_TARGET): Export it.
5691 (AR_CREATE_FOR_TARGET): Likewise.
5692 (AR_FLAGS_FOR_TARGET): Likewise.
5693 (AR_EXTRACT_FOR_TARGET): Likewise.
5695 (BUILD_PREFIX): Likewise.
5696 (BUILD_PREFIX_1): Likewise.
5697 (DESTDIR): Likewise.
5698 (GCC_FOR_TARGET): Likewise.
5699 (INCLUDES): Likewise.
5700 (INSTALL_DATA): Likewise.
5701 (LIB1ASMSRC): Likewise.
5702 (LIBGCC2_CFLAGS): Likewise.
5703 (MACHMODE_H): Likewise.
5704 (NM_FOR_TARGET): Likewise.
5705 (RANLIB_FOR_TARGET): Likewise.
5706 (libsubdir): Likewise.
5707 (slibdir): Likewise.
5708 (ORDINARY_FLAGS_TO_PASS): Remove stuff that we're
5710 (libgcc.a): Don't pass them here.
5711 (stmp-multilib): Or here.
5712 (install-libgcc): Or here.
5713 (install-multilib): Or here.
5714 (POSTSTAGE1_FLAGS_TO_PASS): Or here.
5715 (stage1_build): Or here.
5717 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
5719 * config/s390/s390.md ("*llgt_sisi", "*llgt_sisi_split", "*llgt_didi",
5720 "*llgt_didi_split", "*llgt_sidi", "*llgt_sidi_split"): New insns.
5722 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
5724 * config/s390/s390.md ("*fmadddf", "*fmsubdf",
5725 "*fmaddsf", "*fmsubsf"): New insns.
5727 2003-08-26 Roger Sayle <roger@eyesopen.com>
5729 * fold-const.c (fold <MULT_EXPR>): Optimize (C1/X)*C2 into
5730 (C1*C2)/X when unsafe math optimizations are allowed.
5731 (fold <RDIV_EXPR>): Optimize C1/(X*C2) into (C1/C2)/X with unsafe
5732 math optimizations. Minor code clean-ups. Recursively call
5733 fold when constructing sub-expressions.
5735 2003-08-26 Roger Sayle <roger@eyesopen.com>
5737 * builtins.c (fold_builtin_bitop): New function to perform constant
5738 folding of ffs, clz, ctz, popcount and parity builtin functions
5739 and their long and long long variants (such as ffsl and ffsll).
5740 (fold_builtin): fold_builtin_bitop when appropriate.
5741 * simplify-rtx.c (simplify_unary_operation): Honor both
5742 CLZ_DEFINED_VALUE_AT_ZERO and CTZ_DEFINED_VALUE_AT_ZERO when
5743 evaluating clz and ctz at compile-time, for operands wider
5746 2003-08-26 Nathan Sidwell <nathan@codesourcery.com>
5748 * builtins.c (build_function_call_expr): Don't set
5749 TREE_SIDE_EFFECTS here.
5750 * expr.c (emit_block_move_via_libcall): Likewise.
5751 (clear_storage_via_libcall): Likewise.
5752 * tree.c (build): Set TREE_SIDE_EFFECTS for non-const, non-pure
5755 * gcse.c (is_too_expensive): New function.
5756 (gcse_main, delete_null_pointer_checks, bypass_jumps): Use it.
5758 2003-08-25 Zack Weinberg <zack@codesourcery.com>
5760 * config.gcc (hppa*-*-hpux11*, ia64*-*-hpux*): Remove
5761 commented-out logic to use DCE threads (if present), add
5762 support for POSIX threads.
5763 * config/ia64/hpux.h: Define CPP_SPEC to set appropriate
5764 #defines for -pthread. Add -lpthread to LIB_SPEC when
5765 -pthread. In both cases take -mt as a synonym for -pthread
5766 for acc compatibility.
5767 Define GTHREAD_USE_WEAK to 0.
5768 * config/pa/pa-hpux11.h: Likewise for CPP_SPEC and LIB_SPEC.
5769 Remove old logic for DCE threads from LIB_SPEC.
5770 * config/pa/pa64-hpux.h: Define GTHREAD_USE_WEAK to 0.
5772 2003-08-25 Roger Sayle <roger@eyesopen.com>
5774 * builtins.c (expand_builtin_mathfn): Rearrange so that we only
5775 return 0 for invalid argument types. Instead drop through to a
5776 call of expand_call at the bottom of function. If op is SQRT,
5777 try attaching a SQRT rtx as the REQ_EQUAL note of the libcall.
5779 2003-08-25 Richard Henderson <rth@redhat.com>
5781 * config/ia64/ia64.c (ia64_expand_tls_address): Properly truncate
5782 result when op0 is SImode.
5784 2003-08-25 Nathanael Nerode <neroden@twcny.rr.com>
5786 * fixinc/inclhack.def (svr4_sighandler_type): New fix, ported
5788 * fixinc/fixincl.x: Regenerate.
5789 * fixinc/tests/base/sys/signal.h: Regenerate.
5791 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
5793 * combine.c (simplify_comparison): Re-enable widening of comparisons
5794 with non-paradoxical subregs of non-REG expressions.
5796 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
5798 * combine.c (distribute_notes): Handle REG_ALWAYS_RETURN.
5800 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
5802 * combine.c (combine_simplify_rtx): Fix RTL sharing bug.
5804 2003-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5806 * pretty-print.h (pp_maybe_newline_and_indent): New macro.
5807 * c-pretty-print.h (c_pretty_printer): Now typedef to the
5808 structure. Be consistent with pretty-print.h abd cxx-pretty-print.h
5809 (struct c_pretty_print_info): Document. Add new fields.
5810 (pp_type_specifier_seq): Rename from pp_c_type_specifier.
5811 (pp_direct_abstract_declarator): New macro.
5812 (pp_ptr_operator): Likewise.
5813 (pp_simple_type_specifier): Likewise.
5814 (pp_expression): Likewise.
5815 (pp_parameter_list): Rename from pp_parameter_declaration.
5816 * c-pretty-print.c (pp_c_whitespace): Now a function.
5817 (pp_c_left_paren): Likewise.
5818 (pp_c_right_paren): Likewise.
5819 (pp_c_dot): Likewise.
5820 (pp_c_ampersand): Likewise.
5821 (pp_c_arrow): Likewise.
5822 (pp_c_semicolon): Likewise.
5823 (pp_c_type_cast): New function.
5824 (pp_c_space_for_pointer_operator): Likewise.
5825 (pp_c_call_argument_list): Likewise.
5826 (pp_c_cv_qualifier): Adjust prototype.
5827 (pp_c_type_qualifier_list): Likewise.
5828 (pp_c_pointer): Likewise. Handle REFERENCE_TYPE here.
5829 (pp_c_type_specifier): Rename from pp_c_simple_type_specifier.
5830 Adjust to follow standard grammar.
5831 (pp_c_specifier_qualifier_list): Adjusr prototype. Handle
5832 REFERENCE_TYPE. Tidy.
5833 (pp_c_parameter_type_list): Adjust prototype. Tidy.
5834 (pp_c_parameter_declaration): Remove.
5835 (pp_c_abstract_declarator): Adjust prototype.
5836 (pp_c_direct_abstract_declarator): Likewise.
5837 (pp_c_type_id): Likewise.
5838 (pp_c_storage_class_specifier): Likewise.
5839 (pp_c_function_specifier): Likewise.
5840 (pp_c_declaration_specifiers): Likewise.
5841 (pp_c_direct_declarator): Likewise.
5842 (pp_c_declarator): Likewise.
5843 (pp_c_declarator): Likewise.
5844 (pp_c_declaration): Likewise.
5845 (pp_c_attributes): Likewise. Tidy.
5846 (pp_c_function_definition): Adjust prototype.
5847 (pp_c_char): Likewise.
5848 (pp_c_string_literal): Likewise.
5849 (pp_c_integer_constant): Likewise.
5850 (pp_c_character_constant): Likewise.
5851 (pp_c_bool_constant): Likewise.
5852 (pp_c_enumeration_constant): Likewise.
5853 (pp_c_floating_constant): Likewise.
5854 (pp_c_constant): Likewise.
5855 (pp_c_identifier): Likewise.
5856 (pp_c_primary_expression): Likewise. Remove TARGET_EXPR case. Tidy.
5857 (pp_c_initializer): Adjust prototype.
5858 (pp_c_init_declarator): Likewise.
5859 (pp_c_initializer_list): Likewise.
5860 (pp_c_id_expression): Likewise.
5861 (pp_c_postfix_expression): Likewise.
5862 (pp_c_expression_list): Likewise.
5863 (pp_c_unary_expression): Likewise.
5864 (pp_c_cast_expression): Likewise.
5865 (pp_c_multiplicative_expression): Likewise.
5866 (pp_c_additive_expression): Likewise.
5867 (pp_c_shift_expression): Likewise.
5868 (pp_c_relational_expression): Likewise.
5869 (pp_c_equality_expression): Likewise.
5870 (pp_c_and_expression): Likewise.
5871 (pp_c_exclusive_or_expression): Likewise.
5872 (pp_c_inclusive_or_expression): Likewise.
5873 (pp_c_logical_and_expression): Likewise.
5874 (pp_c_logical_or_expression): Likewise.
5875 (pp_c_conditional_expression): Likewise.
5876 (pp_c_assignment_expression): Likewise.
5877 (pp_c_expression): Likewise. Tidy.
5878 (pp_c_statement): Likewise. Document.
5879 (pp_c_pretty_printer_init): Adjust prototype. Tidy.
5881 * c-lang.c (c_initialize_diagnostics): Update.
5882 * c-common.h (strip_pointer_operator): Declare.
5883 * c-common.c (strip_pointer_operator): Define.
5885 2003-08-25 Mark Mitchell <mark@codesourcery.com>
5888 * tree.h (build_method_type_directly): Declare.
5889 * c-common.c (handle_vector_size_attributes): Handle METHOD_TYPEs.
5890 (vector_size_helper): Likewise.
5891 * tree.c (build_method_type_directly): New function.
5892 (build_method_type): Use it.
5894 2003-08-24 Richard Henderson <rth@redhat.com>
5896 * config/i386.i386.c (ix86_return_in_memory): Reformat. Return true
5897 for 16-byte vector modes if sse not enabled; warn for abi change.
5898 (ix86_value_regno): Only return xmm0 for 16-byte vector types.
5900 2003-08-24 Kazu Hirata <kazu@cs.umass.edu>
5902 * rtlanal.c (may_trap_p): Simplify an integer comparison.
5904 2003-08-24 Nathanael Nerode <neroden@gcc.gnu.org>
5906 * fixinc/inclhack.def (AAB_svr4_replace_byteorder): Enhance
5907 comment. Enable for DYNIX/ptx systems (when they switch to
5908 regular fixincludes).
5909 * fixinc/fixincl.x: Regenerate.
5911 2003-08-23 Jason Eckhardt <jle@rice.edu>
5913 * config/i860/t-i860: New.
5914 * config.gcc (i860-*-sysv4*): Add t-i860 to tmake_file.
5916 2003-08-23 Jakub Jelinek <jakub@redhat.com>
5918 * c-decl.c (pushdecl): Only put decls which finish_struct will do
5919 something about onto incomplete chain.
5920 (finish_struct): If not removing type from incomplete
5923 2003-08-20 Jan Hubicka <jh@suse.cz>
5926 * i386.c (ix86_expand_carry_flag_compare): Validate operand.
5929 * i386.c (const_0_to_3_operand, const_0_to_7_operand,
5930 const_0_to_15_operand, const_0_to_255_operand): New predicates.
5931 * i386.h (PREDICATE_CODES): Add these.
5932 * i386.c (pinsrw and pextrw patterns): Use them.
5935 * i386.c (ix86_expand_binop_builtin): Behave sanely for VOIDmodes.
5938 * expr.c (convert_modes): Deal properly with integer to vector
5939 constant conversion.
5942 * i386.md (zero_extendsidi2*): Add MMX and SSE alternatives.
5944 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
5946 * config/s390/s390.h (LOAD_EXTEND_OP): Remove.
5947 * config/s390/s390.md ("movhi"): New expander; old insn renamed to ...
5948 ("*movhi"): ... this.
5949 ("movqi", "*movqi"): Likewise.
5950 ("movqi_64"): Remove.
5951 ("*zero_extendhisi2_31"): Change predicate to s_operand.
5953 2003-08-23 Dale Johannesen <dalej@apple.com>
5954 * calls.c (emit_library_call_value_1): Fix obvious errors in
5955 arguments to emit_group_store.
5957 2003-08-23 Jason Eckhardt <jle@rice.edu>
5959 * calls.c (emit_library_call_value_1): Remove code related
5960 to LIBGCC_NEEDS_DOUBLE.
5961 * config/stormy16/stormy16.h: Remove mention of LIBGCC_NEEDS_DOUBLE.
5962 * doc/tm.texi: Likewise.
5963 * system.h: Poison the LIBGCC_NEEDS_DOUBLE macro.
5965 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
5967 * config/mips/linux64.h (STARTFILE_PREFIX_SPEC): Remove.
5969 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
5971 * config/mips/mips.c (mips_setup_incoming_varargs): Handle o32 and o64
5972 as well. Put memory references in the varargs alias set.
5973 (mips_expand_prologue): Remove varargs handling from here.
5975 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
5977 * config/s390/s390.c (s390_expand_movstr, s390_expand_clrstr,
5978 s390_expand_cmpmem, s390_output_constant_pool, s390_build_va_list,
5979 s390_function_profiler, s390_output_mi_thunk): Use ISO C syntax
5980 for function pointer calls.
5981 * config/s390/s390.md ("*negdi2_31"): Likewise.
5983 2003-08-23 Roger Sayle <roger@eyesopen.com>
5985 * combine.c (apply_distributive_law): Correct comment.
5987 2003-08-23 Jason Eckhardt <jle@rice.edu>
5989 * config/i860/i860.h: Remove comment mentioning LIBGCC_NEEDS_DOUBLE.
5991 2003-08-22 Jason Eckhardt <jle@rice.edu>
5993 * config/i860/i860.c (i860_build_va_list): Create the va_decl
5994 declaration. Document the va_list structure.
5995 (i860_va_start): Initialize the va_list structure.
5996 (i860_va_arg): Rewrite completely.
5997 * config/i860/i860.h (LIBGCC_NEEDS_DOUBLE): Don't define.
5998 * config/i860/varargs.asm: Do not allocate or initialize
5999 a va_list. Return the address of the register save area.
6001 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
6003 * config/iq2000/iq2000.c: Fix comment typos.
6004 * config/iq2000/iq2000.md: Likewise.
6006 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
6008 * config/iq2000/iq2000.c: Follow spelling conventions.
6009 * config/iq2000/iq2000.h: Likewise.
6010 * config/mn10300/mn10300.c: Likewise.
6012 2003-08-22 Jason Eckhardt <jle@rice.edu>
6014 * config/i860/i860.c (output_move_double): Don't set latehalf
6015 to zero for CONST_INT (since it could be, e.g., -1).
6017 * config/i860/i860.h (REMSI3_LIBCALL): Replace this macro...
6018 (MODSI3_LIBCALL): ...with this one.
6019 (UREMSI3_LIBCALL): Replace this macro...
6020 (UMODSI3_LIBCALL): ...with this one.
6022 2003-08-22 Jason Eckhardt <jle@rice.edu>
6024 * config/i860/i860-protos.h (output_delay_insn): Remove prototype.
6025 (output_delayed_branch): Remove prototype.
6026 (single_insn_src_p): Remove prototype.
6027 * config/i860/i860.c (single_insn_src_p): Remove function.
6028 (output_delayed_branch): Remove function.
6029 (output_delay_insn): Remove function.
6030 (va_start): Remove unconditional test and dead code, re-format.
6031 Fix coding style and spelling problems in various comments.
6032 * config/i860/i860.md (UNSPECV_BLOCKAGE): Define constant...
6033 (blockage pattern): ...and use it here.
6034 (all define_peephole patterns related to delayed branches): Remove.
6035 Fix coding style and spelling problems in various comments.
6037 2003-08-22 Jason Eckhardt <jle@rice.edu>
6039 * config/i860/i860.c: Replace all occurrences of 'GNU CC' with 'GCC'.
6040 Remove all uses of the PARAMS macro. Remove superflous prototypes.
6041 Convert all function definitions from traditional to ISO C90 syntax.
6042 * config/i860/i860-protos.h: Replace all occurrences of 'GNU CC'
6043 with 'GCC'. Remove all uses of the PARAMS macro.
6044 * config/i860/i860.h: Replace all occurrences of 'GNU CC' with 'GCC'.
6045 * config/i860/i860.md: Likewise.
6046 * config/i860/sysv4.h: Likewise.
6047 * config/i860/varargs.asm: Likewise.
6049 2003-08-22 Jason Eckhardt <jle@rice.edu>
6051 * config/i860/i860-protos.h (i860_va_start): Remove 'stdarg_p'
6053 (tdesc_section): Add prototype.
6054 Update copyright dates.
6055 * config/i860/i860.c: Include coretypes.h, tm.h, and toplev.h.
6056 (TARGET_ASM_FUNCTION_PROLOGUE): Move definition to end of file.
6057 (TARGET_ASM_FUNCTION_EPILOGUE): Likewise.
6058 (targetm): Likewise.
6059 (i860_output_function_prologue): Substitute HOST_WIDE_INT_PRINT_DEC
6060 for '%d' where necessary.
6061 (i860_va_start): Remove 'stdarg_p' argument. Make conditional checks
6062 on 'stdarg_p' unconditional. Divide current_function_args_info.ints
6063 by UNITS_PER_WORD when referencing (likewise for .floats).
6064 (I860_SVR4_VARARGS): Rename...
6065 (I860_SVR4_VA_LIST): ...to this.
6066 Call build() with 't' rather than 'field'.
6067 (i860_rtx_costs): New function.
6068 (TARGET_RTX_COSTS): Define.
6069 (i860_internal_label): New function.
6070 (TARGET_ASM_INTERNAL_LABEL): Define.
6071 (i860_file_start): New function.
6072 Update copyright dates.
6073 * config/i860/i860.h (CPP_PREDEFINES): Remove.
6074 (TARGET_CPU_CPP_BUILTINS): Define.
6075 (EXPAND_BUILTIN_VA_START): Remove 'stdarg' argument.
6076 (CONST_COSTS): Remove (and move code to i860_rtx_costs).
6077 (ASM_FILE_START): Remove.
6078 (ASM_FILE_START_1): Remove.
6079 (ASM_GLOBALIZE_LABEL): Remove.
6080 (ASM_OUTPUT_INTERNAL_LABEL): Remove.
6081 (ASM_OUTPUT_CASE_LABEL): Replace call of ASM_OUTPUT_INTERNAL_LABEL
6082 with targetm.asm_out.internal_label.
6083 Update copyright dates.
6084 * config/i860/sysv4.h (USER_LABEL_PREFIX): Define.
6085 (CPP_PREDEFINES): Remove.
6086 (TARGET_OS_CPP_BUILTINS): Define.
6087 (GLOBAL_ASM_OP): Define.
6088 (ASM_FILE_START): Remove.
6089 (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Define.
6090 (TARGET_ASM_FILE_START): Define.
6091 Update copyright dates.
6093 2003-08-22 Jason Eckhardt <jle@rice.edu>
6095 * gcc/config.gcc (i860-*-sysv4*): Add target.
6096 * config/i860/i860-protos.h: New.
6097 * config/i860/i860.c: New.
6098 * config/i860/i860.h: New.
6099 * config/i860/i860.md: New.
6100 * config/i860/sysv4.h: New.
6101 * config/i860/varargs.asm: New.
6102 * config/i860/x-sysv4: New.
6104 2003-08-22 Jason Eckhardt <jle@rice.edu>
6106 * config/pa/pa.c: Replace 'GNU CC' with 'GCC'.
6107 Remove all uses of PARAMS macro.
6108 Convert all function definitions to ISO C90 syntax.
6109 * config/pa/elf.h: Replace 'GNU CC' with 'GCC'.
6110 * config/pa/fptr.c: Likewise.
6111 * config/pa/lib2funcs.asm: Likewise.
6112 * config/pa/long_double.h: Likewise.
6113 * config/pa/milli64.S: Likewise.
6114 * config/pa/pa-64.h: Likewise.
6115 * config/pa/pa-hpux.h: Likewise.
6116 * config/pa/pa-hpux10.h: Likewise.
6117 * config/pa/pa-hpux11.h: Likewise.
6118 * config/pa/pa-linux.h: Likewise.
6119 * config/pa/pa-modes.def: Likewise.
6120 * config/pa/pa-osf.h: Likewise.
6121 * config/pa/pa-pro-end.h: Likewise.
6122 * config/pa/pa.md: Likewise.
6123 * config/pa/pa32-linux.h: Likewise.
6124 * config/pa/pa64-linux.h: Likewise.
6125 * config/pa/pa64-hpux.h: Likewise.
6126 * config/pa/pa64-regs.h: Likewise.
6127 * config/pa/quadlib.c: Likewise.
6128 * config/pa/rtems.h: Likewise.
6129 * config/pa/pa-protos.h: Replace 'GNU CC' with 'GCC' and remove
6130 all uses of the PARAMS macro.
6131 * config/pa/pa.h: Likewise.
6132 * config/pa/som.h: Likewise.
6134 * config/iq2000/iq2000.c: Replace 'GNU CC' with 'GCC'.
6135 Remove all uses of PARAMS macro.
6136 Convert all function definitions to ISO C90 syntax.
6137 * config/iq2000-protos.h: Replace 'GNU CC' with 'GCC'.
6138 Remove all uses of PARAMS macro.
6139 * config/iq2000.h: Remove all uses of PARAMS macro.
6140 * config/iq2000/iq2000.md: Replace 'GNU CC' with 'GCC'.
6142 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
6144 * config/s390/s390-protos.h (s390_output_pool_entry): Declare.
6145 * config/s390/s390.c (gen_consttable): Remove.
6146 (s390_dump_pool): Use UNSPECV_POOL_ENTRY for pool entry insns.
6147 (s390_output_pool_entry): New function.
6148 * config/s390/s390.md (UNSPECV_POOL_QI, UNSPECV_POOL_HI,
6149 UNSPECV_POOL_SI, UNSPECV_POOL_DI, UNSPECV_POOL_TI,
6150 UNSPECV_POOL_SF, UNSPECV_POOL_DF): Remove, replace by ...
6151 (UNSPECV_POOL_ENTRY): ... this new constant.
6152 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
6153 "consttable_ti", "consttable_sf", "consttable_df"): Remove ...
6154 ("*pool_entry"): ... and replace by this new insn.
6155 ("literal_pool_31"): Do not emit anchor label if pool empty.
6157 * config/s390/s390.c (struct machine_function): Add save_return_addr_p.
6158 (s390_optimize_prolog): Save RETURN_REGNUM if save_return_addr_p.
6159 (s390_fixup_clobbered_return_reg): Remove.
6160 (s390_reorg): Don't call s390_fixup_clobbered_return_reg.
6161 (s390_return_addr_rtx): Always retrieve return address from save area
6162 slot. Use save_return_addr_p to force slot to be filled.
6163 (s390_emit_prologue): Remove has_hard_reg_initial_val test.
6165 2003-08-22 Chris Demetriou <cgd@broadcom.com>
6167 * config/mips/mips.h (MASK_FIX_SB1, TARGET_FIX_SB1): New defines.
6168 (TARGET_SWITCHES): Add -mfix-sb1 and -mno-fix-sb1.
6169 * config/mips/mips.md (divdf3, divsf3, sqrtdf2, sqrtsf2): Work
6170 around SB-1 errata if TARGET_FIX_SB1 is set.
6171 (recip.d insn, recip.s insn, rsqrt.d insn, rsqrt.s insn): Likewise.
6172 * doc/invoke.texi: Document MIPS -mfix-sb1 and -mno-fix-sb1.
6174 2003-08-22 Roger Sayle <roger@eyesopen.com>
6176 * hashtable.c (ht_expand): Avoid calculating rehash for the common
6177 case that the first probe hits an empty hash table slot.
6179 2003-08-22 Mark Mitchell <mark@codesourcery.com>
6181 * config/ia64/hpux.h (SUPPORTS_INIT_PRIORITY): Define to 0.
6183 2003-08-22 Mark Mitchell <mark@codesourcery.com>
6185 * config/ia64/ia64.md (*ptr_extend_plus_1): Rename to ...
6186 (ptr_extend_plus_imm): ... this.
6187 * config/ia64/ia64.c (addp4_optimize_ok): Do not disable addp4
6188 optimization in C++.
6189 (ia64_output_mi_thunk): Support ILP32 mode.
6191 2003-08-22 Bernardo Innocenti <bernie@develer.com>
6193 * gcc/config/m68k/m68k.c (m68k_coff_asm_named_section): remove unused
6195 * gcc/config/m68k/m68k.c (-m68k_svr3_asm_out_constructor): likewise.
6197 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
6199 * config/i386/i386.c (const_int_1_operand): Simplify an
6202 2003-08-22 Alan Modra <amodra@bigpond.net.au>
6204 * config/fp-bit.c: Specify config/ dir for include of fp-bit.h.
6205 * config/rs6000/ppc64-fp.c: Likewise.
6207 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
6209 * cfgcleanup.c: Fix comment typos.
6210 * emit-rtl.c: Likewise.
6211 * optabs.c: Likewise.
6212 * ra-build.c: Likewise.
6213 * rtlanal.c: Likewise.
6216 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
6218 * c-decl.c: Fix comment formatting.
6219 * cfgrtl.c: Likewise.
6220 * combine.c: Likewise.
6221 * convert.c: Likewise.
6222 * dominance.c: Likewise.
6223 * dwarf2out.c: Likewise.
6224 * dwarfout.c: Likewise.
6225 * expmed.c: Likewise.
6226 * fold-const.c: Likewise.
6228 * genattrtab.c: Likewise.
6229 * ggc-common.c: Likewise.
6230 * mips-tfile.c: Likewise.
6231 * regmove.c: Likewise.
6233 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
6235 * builtin-attrs.def: Fix comment formatting.
6236 * c-pretty-print.c: Likewise.
6237 * diagnostic.h: Likewise.
6238 * langhooks.h: Likewise.
6239 * recog.c: Likewise.
6240 * simplify-rtx.c: Likewise.
6241 * tree.def: Likewise.
6243 2003-08-22 Bernardo Innocenti <bernie@develer.com>
6245 * config/m68k/m68k-protos.h: Convert to ISO C90.
6246 * config/m68k/m68k.c: Likewise.
6248 2003-08-21 Bernardo Innocenti <bernie@develer.com>
6249 Paul Dale <pauli@snapgear.com>
6250 Peter Barada <peter@baradas.org>
6252 * config/m68k/m68k.c (m68k_rtx_costs): Adjust mul/div costs for
6255 2003-08-21 Zack Weinberg <zack@codesourcery.com>
6257 * Makefile.in (INCLUDES): Remove -I$(srcdir)/config.
6258 * config.gcc (*-*-openbsd): Don't set tm_file.
6259 (alpha*-*-openbsd, arm*-*-coff*, arm*-wince-pe*,
6260 arm-*-pe*, avr-*-*, h8300-*-rtems*, h8300-*-elf*,
6261 h8300-*-*, hppa*-*-osf*, hppa*-*-bsd*, hppa*-*-hpux*,
6262 i370-*-opened*, i370-*-mvs*, i370-*-linux*, i?86-*-openbsd*,
6263 i?86-*-lynxos, i?86-*-nto-qnx*, iq2000*-*-elf*, m68000-hp-hpux*,
6264 m68k-hp-hpux*, m68k-*-aout*, m68k-*-coff*, m68020-*-elf*,
6265 m68k-*-elf*, m68k*-*-netbsd*, m68k*-*-openbsd*, m68k-*-sysv4*,
6266 m68k-*-linux*, m68k-*-rtems*, mcore-*-pe*, mips*-*-netbsd*,
6267 mips*-*-openbsd*, rs6000-*-lynxos*, sh*-*-elf*, sh*-*-ka,
6268 sh-*-rtemself, sparc-*-openbsd*, strongarm-*-pe, vax-*-openbsd*,
6269 xscale-*-coff): Use explicit and complete lists of target headers
6270 to include. Move definitions to tm_defines where appropriate.
6271 (hppa*-*-openbsd*, powerpc-*-openbsd*): Comment out stanza for
6272 not-yet-contributed configuration.
6274 * config/lynx.h, config/alpha/openbsd.h, config/arm/coff.h
6275 * config/avr/avr.h, config/frv/frv.h, config/h8300/elf.h
6276 * config/i370/linux.h, config/i370/mvs.h, config/i370/oe.h
6277 * config/i386/nto.h, config/iq2000/iq2000.h,
6278 * config/m68k/coff.h, config/m68k/hp310.h, config/m68k/hp320.h
6279 * config/m68k/linux.h, config/m68k/m68k-aout.h
6280 * config/m68k/m68k-none.h, config/m68k/m68kv4.h
6281 * config/m68k/netbsd.h, config/m68k/openbsd.h
6282 * config/m68k/sgs.h, config/mcore/mcore-pe.h,
6283 * config/mips/netbsd.h, config/mips/openbsd.h, config/pa/pa.h,
6284 * config/rs6000/lynx.h, config/sh/embed-elf.h, config/sparc/openbsd.h:
6285 Remove includes of other target config headers, and
6286 definitions of macros moved to tm_defines lists. Add #undefs
6287 where now necessary to prevent redefinition warnings.
6289 * config/h8300/coff.h: New file split out of...
6290 * config/h8300/elf.h: ...here.
6291 * config/m68k/hp320base.h: New file split out of...
6292 * config/m68k/hp320.h: ...here.
6293 * config/rs6000/lynxbase.h: New file split out of...
6294 * config/rs6000/lynx.h: ...here.
6296 * config/m68k/hp310g.h, config/m68k/hp320g.h, config/m68k/hpux7.h
6297 * config/m68k/m68k-coff.h, config/mips/openbsd-be.h: Delete file.
6299 * config/sol2.h: Remove #if 0-ed #include of sys/mman.h.
6300 * config/m68k/m68kelf.h: Remove commented out #include of m68k/sgs.h.
6301 * config/mcore/mcore.h: Don't include hwint.h nor machmode.h.
6302 Remove unnecessary #ifndef.
6303 * config/s390/s390.h: Prefix #include of s390/fixdfdi.h
6304 [under IN_LIBGCC2] with config/.
6306 2003-08-21 Per Bothner <pbothner@apple.com>
6308 * cppfiles.c (stack_file): Correctly pass return_at_eof parameter
6310 * cpplex.c (_cpp_get_fresh_line): Don't buffer->prev - handled
6311 by return_at_eof check. Always call _cpp_pop_buffer at end.
6313 2003-08-21 Kazu Hirata <kazu@cs.umass.edu>
6316 * config/h8300/h8300.md (two anonymous patterns): Remove.
6318 2003-08-21 Richard Sandiford <rsandifo@redhat.com>
6320 * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
6321 * config/mips/mips.c (function_arg_pass_by_reference): Never return
6324 2003-08-21 Josef Zlomek <zlomekj@suse.cz>
6326 * fold-const.c (fold): Fix bug in (A & C) == D where D & ~C != 0
6327 and similarly in (A | C) == D where C & ~D != 0.
6329 2003-08-20 Geoffrey Keating <geoffk@apple.com>
6332 * configure.in: When testing with_libs and with_headers, treat
6333 'no' as unset. Based on a patch by Dan Kegel <dank@kegel.com>.
6334 * configure: Regenerate.
6336 2003-08-20 Peter Barada <peter@baradas.org>
6338 * longlong.h (umul_ppmm): Add ColdFire support.
6340 2003-08-20 Peter Barada <peter@baradas.org>
6341 Bernardo Innocenti <bernie@develer.com>
6343 * config/m68k/m68k-none.h: Introduce new ColdFire archs.
6344 * config/m68k/m68k.h: Likewise.
6345 * config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
6346 * config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
6347 * config/m68k/linux.h: Likewise.
6348 * config/m68k/m68k.c: Likewise.
6349 * config/m68k/m68k.md: Likewise.
6350 * config/m68k/m68kelf.h: Likewise.
6351 * config/m68k/netbsd-elf.h: Likewise.
6352 * config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.
6354 2003-08-20 Bernardo Innocenti <bernie@develer.com>
6356 * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
6357 * config/m68k/m68k.md: Likewise.
6359 2003-08-20 Mark Mitchell <mark@codesourcery.com>
6363 2003-08-19 Mark Mitchell <mark@codesourcery.com>
6364 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
6365 types with precisions other than those given by native machine
6368 2003-08-20 Gunther Nikl <gni@gecko.de>
6370 * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
6371 selected by FSGLMUL_USE_S and FSGLDIV_USE_S
6372 * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
6373 * config/m68k/m68k.md (anonymous define_insn): Likewise
6374 * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
6375 * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
6376 code selected by NO_ASM_FMOVECR
6378 2003-08-20 Gunther Nikl <gni@gecko.de>
6380 * config/m68k/m68k.c (output_move_const_into_data_reg,
6381 output_move_himode): unify MOTOROLA/MIT handling of moveq
6382 * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
6385 2003-08-20 Gunther Nikl <gni@gecko.de>
6387 * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
6389 * config/m68k/m68k.c (m68k_output_function_epilogue): replace
6390 HOST_WIDE_INT_PRINT_DEC with %wd
6392 2003-08-20 Loren James Rittle <ljrittle@acm.org>
6394 * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
6397 2003-08-20 Roger Sayle <roger@eyesopen.com>
6400 * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
6401 operands before calling tree_int_cst_lt when performing associative
6404 2003-08-20 Jason Merrill <jason@redhat.com>
6406 * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
6407 (EXPR_CHECK): Don't check for 'r' or 's' if we're
6408 checking IS_EXPR_CODE_CLASS.
6409 * calls.c (calls_function_1): Likewise.
6410 * fold-const.c (fold): Likewise.
6411 * tree.c (iterative_hash_expr): Likewise.
6412 * tree-inline.c (walk_tree, copy_tree_r): Likewise.
6414 2003-08-20 Gunther Nikl <gni@gecko.de>
6416 * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
6417 depending on MOTOROLA_BSR
6418 * config/m68k/m68k.md (anonymous define_insn): Likewise
6420 2003-08-20 Jason Merrill <jason@redhat.com>
6422 * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
6423 (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
6424 fold_trunc_transparent_mathfn, fold_builtin): Likewise.
6425 * dojump.c (do_jump): Likewise.
6426 * fold-const.c (operand_equal_p, fold): Likewise.
6427 (tree_expr_nonnegative_p): Likewise.
6429 * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
6430 TYPE_USER_ALIGN for FIELD_DECLs.
6432 * attribs.c (decl_attributes): Rebuild the function pointer type after
6433 changing the target type.
6434 * tree.c (get_qualified_type): Also check that the attributes match.
6436 2003-08-19 Matt Kraai <kraai@alumni.cmu.edu>
6438 * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
6439 * objc/config-lang.in (stagestuff): ... to here.
6441 2003-08-19 Mark Mitchell <mark@codesourcery.com>
6444 * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
6445 NOP_EXPR) when necessary.
6446 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
6447 types with precisions other than those given by native machine
6450 2003-08-19 Geoffrey Keating <geoffk@apple.com>
6452 * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
6453 because some macro is defined.
6455 * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
6457 * config/i386/darwin.h (ASM_SPEC): New.
6458 (SUBTARGET_EXTRA_SPECS): New.
6459 * config/rs6000/darwin.h (ASM_SPEC): New.
6460 (SUBTARGET_EXTRA_SPECS): New.
6461 * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
6462 a cross-compiler between two different processors on Darwin.
6463 * configure: Regenerate.
6465 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
6467 * builtins.c: Fix comment typos.
6468 * c-common.c: Likewise.
6469 * c-decl.c: Likewise.
6470 * c-pretty-print.c: Likewise.
6471 * cfgbuild.c: Likewise.
6472 * cfglayout.c: Likewise.
6473 * cfgloopanal.c: Likewise.
6474 * cgraphunit.c: Likewise.
6475 * cppfiles.c: Likewise.
6476 * dwarfout.c: Likewise.
6478 * fold-const.c: Likewise.
6480 * ggc-page.c: Likewise.
6481 * haifa-sched.c: Likewise.
6482 * pretty-print.c: Likewise.
6485 * value-prof.c: Likewise.
6487 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
6489 * c-decl.c: Follow spelling conventions.
6490 * cppfiles.c: Likewise.
6492 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
6494 * c-common.c: Fix comment formatting.
6495 * c-common.h: Likewise.
6496 * c-decl.c: Likewise.
6497 * cppinit.c: Likewise.
6498 * cpplib.h: Likewise.
6499 * emit-rtl.c: Likewise.
6500 * input.h: Likewise.
6501 * line-map.h: Likewise.
6504 * simplify-rtx.c: Likewise.
6506 2003-08-19 Daniel Jacobowitz <drow@mvista.com>
6508 * unwind-c.c: Add libgcc-style exception.
6509 * unwind-dw2.c: Likewise.
6510 * unwind-pe.h: Likewise.
6511 * unwind-sjlj.c: Likewise.
6512 * unwind.inc: Likewise.
6514 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
6516 PR c/5582 PR c++/10538
6517 * langhooks-def.h (lhd_decl_uninit): Declare.
6518 (LANG_HOOKS_DECL_UNINIT): New macro.
6519 (LANG_HOOKS_INITIALIZER): Adjust.
6520 * langhooks.h (struct lang_hooks): Add new field
6522 * langhooks.c (lhd_decl_uninit): Define.
6523 * c-common.c (c_decl_uninit_1): New function.
6524 (c_decl_uninit): New function.
6525 (warn_init_self): Define.
6526 * c-common.h (c_decl_uninit): Declare.
6527 (warn_init_self): Declare.
6528 * c.opt: Introduce -Winit-self.
6529 * c-opts.c (c_common_handle_options): Set warn_init_self.
6530 * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
6531 * objc/objc-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
6532 * function.c (uninitialized_vars_warning): Call the language hook.
6533 * doc/invoke.texi: Document -Winit-self.
6535 2003-08-19 Chris Demetriou <cgd@broadcom.com>
6537 * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
6538 to use better predicates and constraints. Define new
6539 instruction to handle "trap_if" with DI-mode arguments.
6540 (conditional_trap): FAIL if trap code is not 0.
6542 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
6544 * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
6545 strstr with $pb to a strcompare with "<pic base>"
6546 (ix86_output_addr_diff_elt): Output the real pic base.
6548 2003-08-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
6550 * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
6551 (LANG_HOOKS_INITIALIZER): Correct.
6552 * c-lang.c: Likewise.
6554 2003-08-19 Jan Hubicka <jh@suse.cz>
6556 * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
6557 (cgraph_varpool_mark_needed_node): Likewise.
6558 * cgraph.h (notice_global_symbol): Declare
6559 * varasm.c (notice_global_symbol): Break out from ...
6560 (assemble_start_function): ... here; update for variables.
6561 (assemble_variable): Use notice_global_symbol.
6563 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
6565 * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
6566 expect SFmode and DFmode arguments to be passed in FPRs,
6567 regardless of the underlying type.
6569 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
6572 * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
6573 (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
6575 2003-08-18 Matt Kraai <kraai@alumni.cmu.edu>
6578 * c-typeck.c (set_init_index): Check for negative index.
6580 2003-08-18 Bob Wilson <bob.wilson@acm.org>
6582 * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
6584 * config/xtensa/crtn.asm (_init, _fini): Likewise.
6585 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
6586 __umodsi3, __modsi3): Likewise.
6587 * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
6590 2003-08-18 Aldy Hernandez <aldyh@redhat.com>
6592 * config/rs6000/spe.md ("*nabssf2_gpr"): New.
6594 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
6596 * config/mips/mips.md: Quote C code in braces. Remove use of
6597 fake const0_rtx operands. Remove double backslashes. Use \;.
6598 Remove workarounds for bogus warnings.
6600 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
6602 * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
6603 (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
6604 rather than TARGET_MIPS4300.
6605 (mulsf3_internal, mulsf3_r4300): Likewise.
6607 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
6609 * config/mips/mips.md: Renumber unspecs. Clean up comments.
6611 2003-08-17 Roger Sayle <roger@eyesopen.com>
6613 * simplify-rtx.c (associative_constant_p): New function to test
6614 whether an RTX expression is an immediate constant.
6615 (simplify_associative_operation): New function to perform some
6616 reassociation optimizations of associative binary expressions.
6617 (simplify_binary_operation): Use simplify_associative_operation
6618 to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
6619 Floating point expressions are only reassociated when unsafe
6620 math optimizations are permitted.
6622 2003-08-17 Andreas Jaeger <aj@suse.de>
6624 * config/alpha/alpha.md: Remove usage of PARAMS.
6626 * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
6627 * config/i386/i386-interix.h: Likewise.
6628 * config/i386/winnt.c: Likewise.
6629 * config/i386/cygming.h: Likewise.
6630 * config/i386/cygwin2.c: Likewise.
6631 * config/darwin.c: Likewise.
6632 * config/darwin-c.c: Likewise.
6633 * config/darwin-protos.h: Likewise.
6634 * config/darwin.h: Likewise.
6635 * config/s390/s390-protos.h: Likewise.
6636 * config/s390/s390.c: Likewise.
6637 * config/ia64/ia64.c: Likewse
6638 * config/ia64/ia64-protos.h: Likewise.
6639 * config/ia64/ia64-c.c: Likewise.
6641 2003-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6643 * config/sparc/sparc.c: Convert to ISO C.
6645 * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
6646 * config/sparc/sparc.c: Likewise.
6648 2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
6651 * stmt.c (expand_expr_stmt_value): Don't warn about any void
6654 2003-08-16 Jan Hubicka <jh@suse.cz>
6656 * i386.c (ix86_fntype_regparm): Rename from ...
6657 (ix86_function_regparm): ... this one; add fastcall and local
6659 (ix86_function_ok_for_sibcall): Update.
6660 (ix86_return_pops_args): Likewise.
6661 (init_cumulative_args): Likewise.
6662 (x86_can_output_mi_thunk): Likewise.
6663 (function_arg): Fix formating.
6664 (x86_this_parameter): Fix fastcall.
6665 (x86_output_mi_thunk): Likewise.
6667 * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
6668 body as reachable; mark nested functions as needed too.
6669 (dump_cgraph): Do not output global.calls.
6670 * cgraph.h (cgraph_global_info): Kill.
6671 * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
6672 (record_call_1): Speedup.
6673 (cgraph_analyze_function): Break out from ...; compute inlining
6675 (cgraph_finalize_compilation_unit): ... here.
6676 (cgraph_mark_inline): Kill computation of calls.
6677 (cgraph_decide_inlining): Do not compute most of initial values.
6679 2003-08-14 Roger Sayle <roger@eyesopen.com>
6681 * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
6682 to negate if either operand is easy to negate, if we don't care
6683 about sign-dependent rounding.
6684 (negate_expr): Make the logic to negate a REAL_CST explicit.
6685 Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
6686 that's easy to negate, if we don't honor sign-dependent rounding.
6687 (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
6688 negate, and the symmetric A * -B as -A * B if A is easy to negate.
6689 (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
6690 -C/D if B and C are cheap to negate. Add an explicit rule to
6691 optimize X/-1.0 as -X when we don't care about signaling NaNs.
6693 2003-08-14 Zack Weinberg <zack@codesourcery.com>
6695 * Makefile.in (tm_file): Rename tm_include_list.
6696 (tm_p_file): Rename tm_p_include_list.
6697 (build_xm_file): Rename build_xm_include_list.
6698 (host_xm_file): Rename host_xm_include_list.
6699 (xm_file): Rename xm_include_list.
6700 (xm_file_list): Add to be substituted.
6701 (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
6703 (bt-load.o): Add missing dependency on $(TM_H).
6704 * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
6705 For each of tm_file, tm_p_file, xm_file, host_xm_file, and
6706 build_xm_file, generate both *_file_list and *_include_list
6707 values from it. (xm_file_list was formerly not being generated.)
6708 In *_include_list, prefix the names of all headers found in
6709 $(srcdir)/config with config/. In each loop, consider only
6710 the special case files that can actually appear in that list.
6711 AC_SUBST all *_file_list and all *_include_list variables; do
6712 not AC_SUBST the plain *_file variables.
6713 * configure: Regenerate.
6715 2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6717 * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
6719 2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6721 * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
6723 (attr_length_call): Include it here. Improve length estimate for
6725 (output_call): Use targetm.binds_local_p.
6727 2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6729 * builtins.c (CASE_MATHFN): New helper macro.
6730 (mathfn_built_in): Simplify and sort.
6732 * protoize.c (substr): Delete, callers changed to `strstr'.
6734 2003-08-13 Zack Weinberg <zack@codesourcery.com>
6736 * config.gcc (iq2000*-*-elf*): Don't set xm_file.
6737 * config/iq2000/xm-iq2000.h: Delete file.
6739 2003-08-13 Geoffrey Keating <geoffk@apple.com>
6741 * gengtype.c (walk_type): Process a subobject before processing
6742 the pointer that points to the subobject.
6744 2003-08-13 Per Bothner <pbothner@apple.com>
6746 * regclass.c (init_reg_modes): Make non-static.
6747 Rename to init_reg_modes_once per new naming convention.
6748 (init_regs): Don't call init_reg_modes here.
6749 * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead.
6750 * rtl.h (init_reg_modes_once): New declaration.
6751 * toplev.c (backend_init): Call init_regs after init_emit_once.
6753 2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
6755 * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
6756 special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
6758 2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
6760 * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
6761 * sh.md (load_ra): Change insn predicate to TARGET_SH1.
6763 2003-08-13 Dale Johannesen <dalej@apple.com>
6765 * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
6766 handling of decrement-and-branch farther than 32 bits.
6768 2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
6770 * configure.in (make_compare_target): Move test to ...
6771 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
6772 * configure: Regenerate.
6774 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
6776 * config/mips/iris6.h: Convert to C90 prototypes.
6777 * config/mips/irix6-libc-compat.c: Likewise.
6778 * config/mips/mips-protos.h: Likewise.
6779 * config/mips/mips.c: Likewise.
6781 2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
6783 fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable
6784 for selected machines. Comment heavily.
6785 fixinc/fixincl.x: Rebuild.
6786 fixinc/tests/base/fs/rfs/rf_cache.h: New file.
6788 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
6790 * config/mips/mips.h: Tweak various comments.
6791 * config/mips/mips.c: Likewise.
6793 2003-08-11 James E Wilson <wilson@tuliptree.org>
6795 PR optimization/11319
6797 * alias.c (find_base_value, case REG): Return 0 not src if no base
6800 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6802 * gcse.c (gmalloc): Fix last change.
6804 2003-08-11 Roger Sayle <roger@eyesopen.com>
6806 * simplify-rtx.c (simplify_binary_operation): Replace calls to
6807 gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
6808 and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
6809 gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
6811 2003-08-11 Roger Sayle <roger@eyesopen.com>
6813 * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
6814 * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
6815 typecode for an ABS_EXPR.
6817 * doc/c-tree.texi: Document ABS_EXPR.
6819 2003-08-11 Roger Sayle <roger@eyesopen.com>
6821 * fold-const.c (fold): Optimize any associative floating point
6822 operator with -funsafe-math-optimizations, not just MULT_EXPR.
6824 2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
6826 * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
6827 information in SHmedia case too.
6828 (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
6830 (__set_fpscr): Use an access via GOT for PIC case.
6832 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
6834 * configure.in (intermodule): Make switch test more portable.
6835 * configure: Regenerate.
6837 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
6839 * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
6840 (restrap): Likewise.
6842 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6844 * gcse.c (gmalloc): Argument is a size_t. Add ATTRIBUTE_MALLOC.
6845 (grealloc): Size argument is a size_t.
6846 (gcalloc): New function. Use throughout in lieu of
6849 * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
6851 * config/ia64/ia64.c (ia64_reorg): Likewise.
6852 * conflict.c (conflict_graph_new): Likewise.
6853 * fixinc/fixincl.c (run_compiles): Likewise.
6854 * genattrtab.c (optimize_attrs): Likewise.
6855 * genrecog.c (new_decision): Likewise.
6856 * haifa-sched.c (schedule_block): Likewise.
6857 * hashtable.c (ht_create): Likewise.
6859 2003-08-11 Bob Wilson <bob.wilson@acm.org>
6861 * config/xtensa/lib2funcs.S: Fix whitespace.
6862 * config/xtensa/xtensa.md (all insns and expanders): Use brace block
6863 syntax where appropriate. Remove unnecessary backslash escapes.
6864 Reformat comments and fix some code formatting.
6865 (extendqisi2): Rearrange conditional.
6866 (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
6867 *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
6870 2003-08-11 Richard Sandiford <rsandifo@redhat.com>
6872 * config/mips/mips.c: Various formatting fixes.
6873 (override_options): Resync -mtune handling with gas.
6874 (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
6875 * config/mips/mips.h: More formatting fixes.
6876 (mips_abi): Move declaration.
6877 * config/mips/mips.md (exception_receiver): Add mode to
6880 2003-08-11 Aldy Hernandez <aldyh@redhat.com>
6882 * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
6884 (bdesc_1arg): Remove evsplati and evsplatfi.
6886 2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
6888 * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
6891 2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6893 * builtins.c (expand_builtin_strcat): Optimize constant strings.
6895 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
6897 * pretty-print.c (pp_base_indent): Rename from pp_indent.
6898 * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
6899 (struct c_pretty_print_info): Add more fields.
6900 (pp_c_left_paren): Move to c-pretty-print.c.
6901 (pp_c_right_paren): Likewise.
6902 (pp_c_left_brace): Likewise.
6903 (pp_c_right_brace): Likewise.
6904 (pp_c_left_bracket): Likewise.
6905 (pp_c_right_bracket): Likewise.
6906 (pp_c_declarator): Declare.
6907 (pp_c_direct_declarator): Likewise.
6908 (pp_c_specifier_qualifier_list): Likewise.
6909 (pp_c_type_id): Likewise.
6910 * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
6911 (pp_c_type_qualifier_list): New.
6912 (pp_c_pointer): Likewise.
6913 (pp_c_parameter_type_list): Likewise.
6914 (pp_c_function_definition): Likewise.
6915 (pp_c_id_expression): Likewise.
6916 (pp_c_simple_type_specifier): Tidy.
6917 (pp_c_unary_expression): Likewise.
6918 (pp_c_expression): Likewise.
6919 (pp_c_pretty_printer_init): Likewise.
6920 (pp_c_specifier_qualifier_list): Rework..
6921 (pp_c_abstract_declarator): Likewise.
6922 (pp_c_postfix_expression): Likewise.
6923 (pp_c_primary_expression): Likewise.
6924 (pp_c_cast_expression): Likewise.
6925 (pp_c_direct_abstract_declarator): Likewise.
6926 (pp_c_storage_class_specifier): Likewise.
6927 (pp_c_function_specifier): Likewise.
6928 (pp_c_declaration_specifiers): Likewise.
6929 (pp_c_direct_declarator): Likewise.
6930 (pp_c_declarator): Likewise.
6931 (pp_c_declaration): Likewise.
6932 (pp_c_statement): Likewise.
6933 (pp_c_integer_constant): Rename from pp_c_integer_literal.
6934 (pp_c_character_constant): Rename from pp_c_character_literal.
6935 (pp_c_bool_constant): Rename from pp_c_bool_literal.
6936 (pp_c_enumeration_constant): Rename from pp_c_enumerator.
6937 (pp_c_floating_constant): Rename from pp_c_real_literal.
6938 (pp_c_constant): Rename from pp_c_literal.
6939 * c-lang.c: Include diagnostic.h and c-pretty-print.h
6940 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
6941 (c_initialize_diagnostics): New.
6942 * Makefile.in (c-lang.o): Update dependency.
6944 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
6946 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
6948 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
6950 * config/mips/mips.c (mips_no_mips16_string): Remove.
6951 (override_options): Don't handle -mips16 as part of -mipsN.
6952 * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
6953 (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
6954 (TARGET_OPTIONS): Remove -mno-mips16.
6956 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
6958 * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
6959 (coprocessor2_operand): Likewise.
6960 * config/mips/mips.c (STAB_CODE_TYPE): Remove.
6961 (lookup_name): Remove declaration.
6962 (abort_with_insn): Remove. Replace all uses with fatal_insn.
6963 (mips16, mips_abicalls): Remove.
6964 (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
6965 (arith32_operand, large_int, true_reg_or_0_operand): Remove.
6966 (coprocessor_operand, coprocessor2_operand): Remove.
6967 (override_options): Don't set mips16 or mips_abicalls.
6968 (print_operand): Don't expect SIGN_EXTEND operands.
6969 (mips_secondary_reload_class): Likewise.
6970 (mips_output_conditional_branch): Remove disabled long-branch code.
6971 * config/mips/mips.h (call_used_regs): Remove declaration.
6972 (may_call_alloca): Likewise.
6973 (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
6974 (mips_abicalls, mips16): Remove declarations.
6975 (ASM_FINAL_SPEC, LIB_SPEC): Remove.
6976 (CC1_SPEC): Remove outdated comment.
6977 (MIPS_VERSION, MACHINE_TYPE): Remove.
6978 (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
6979 (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
6980 (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
6981 (PUSH_ROUNDING): Likewise.
6982 (ASSEMBLER_SCRATCH_REGNUM): Remove.
6983 * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
6984 and mips16 with TARGET_MIPS16.
6986 2003-08-09 Per Bothner <pbothner@apple.com>
6988 * cppinit.c (cpp_read_main_file): Split out source-independent
6989 initialization to separate function ...
6990 (cpp_post_options): New function.
6991 * cppfiles.c (cpp_stack_file): Rename public name to ...
6992 (_cpp_stack_file): New internal function name.
6993 * cpplib.h: Update accordingly.
6994 * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
6995 (cpp_read_main_file): Don't initialize line here.
6996 * c-opts.c (c_common_post_options): Call cpp_post_options.
6997 (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
6998 * fix-header.c (read_scan_file): Call cpp_post_options.
7000 2003-08-09 Per Bothner <per@bothner.com>
7002 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
7004 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7006 * pa.c (pa_asm_output_mi_thunk): Fix typo.
7008 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
7010 PR preprocessor/11839
7011 * cppfiles.c (open_file): Handle ENOTDIR.
7013 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
7016 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
7018 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7020 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
7021 source/destination is not a register operand.
7023 2003-08-08 Richard Henderson <rth@redhat.com>
7026 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
7027 RETURN_ADDRESS_POINTER_REGNUM.
7028 (ia64_expand_prologue): Don't frob it.
7029 (ia64_output_function_epilogue): Likewise.
7030 (ia64_return_addr_rtx): New.
7031 (ia64_split_return_addr_rtx): New.
7032 * config/ia64/ia64-protos.h: Update.
7033 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
7034 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
7035 (GENERAL_REGNO_P): Don't check it.
7036 (AR_*_REGNUM): Renumber.
7037 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
7038 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
7039 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
7040 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
7041 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
7042 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
7043 (movdi_ret_addr): New.
7045 2003-08-08 Geoffrey Keating <geoffk@apple.com>
7047 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
7049 2003-08-08 Roger Sayle <roger@eyesopen.com>
7051 * tree.h (get_identifier) Define a macro form of get_identifier
7052 that calls get_identifier_with_length when the string is constant.
7053 (get_identifier_with_length): Change type of second argument to
7054 size_t in prototype.
7055 * stringpool.c (get_identifier): Undefine the macro before giving
7056 the function definition.
7057 (get_identifier_with_length): Change type of second argument to
7058 size_t in function definition.
7059 * hashtable.c (calc_hash): Change type of second argument to size_t.
7060 (ht_lookup): Change type of third argument to size_t. Reorganize
7061 to speed-up the cases where the hash table slot is empty, or the
7062 first probe matches (i.e. there isn't a collision).
7063 * hashtable.h (ht_lookup): Adjust function prototype.
7065 2003-08-08 Bernardo Innocenti <bernie@develer.com>
7069 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
7071 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
7073 * common.opt: Add debug switches.
7074 * flags.h (use_gnu_debug_info_extensions): Boolify.
7075 * opts.c (write_symbols, debug_info_level,
7076 use_gnu_debug_info_extensions): Move from toplev.c.
7077 (set_debug_level): New.
7078 (common_handle_options): Handle debug switches.
7079 (print_help): Display target options directly.
7080 * toplev.c (debug_hooks): Don't initialize.
7081 (write_symbols, debug_info_level,
7082 use_gnu_debug_info_extensions): Move to opts.c.
7083 (debug_args, display_help, decode_g_option): Remove.
7084 (process_options): Set no debug if level zero here,
7085 and no-debug-hooks. Error here if impossible debug format selected.
7086 * toplev.h (display_help, decode_g_option): Remove.
7088 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
7090 * tree.c (get_file_function_name_long): Fix size of alloca() area.
7092 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
7094 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
7095 and gcc_cv_prog_cmp_skip.
7096 * configure: Regenerate.
7098 2003-08-08 Stan Cox <scox@redhat.com>
7100 * config/iq2000: New port.
7101 * config.gcc (iq2000-*-elf): Added.
7102 * doc/install.texi (Specific): Add iq2000 description.
7104 2003-08-08 Andreas Schwab <schwab@suse.de>
7106 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
7107 and insert missing empty argument.
7108 * configure: Regenerate.
7110 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7112 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
7113 (attr_length_millicode_call): Likewise.
7114 (attr_length_call): Likewise. Revise some maximum insn lengths.
7115 (attr_length_indirect_call): Likewise.
7116 (output_call): Fix thinko that added extra nop.
7117 * pa.h (IN_NAMED_SECTION_P): Define.
7120 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
7121 __STDC_EXT__ when using C++ dialect.
7123 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
7125 * sh.c (calc_live_regs): If the return address pointer is live,
7127 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
7128 for saves / restores.
7129 (sh_expand_epilogue): If sh_media_register_for_return returns a
7130 register number, flag the instructions that restores PR_MEDIA_REG
7132 Remove dead update of offset.
7133 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
7134 we can use the result of get_hard_reg_initial_val.
7135 * sh.md (UNSPEC_RA): New constant.
7136 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
7137 (load_ra). Handle UNSPEC_RA.
7138 (sibcall_media): Use PR_MEDIA_REG.
7140 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
7141 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
7142 needs saving on SHmedia.
7144 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
7146 * config/s390/s390.md: Replace all occurrences of \\t with \t.
7148 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
7150 * local-alloc.c (combine_regs): Fix comment typo.
7152 2003-08-06 Zack Weinberg <zack@codesourcery.com>
7154 * c-decl.c (builtin_decls): Replace with first_builtin_decl
7155 and last_builtin_decl.
7156 (c_init_decl_processing): Initialize both.
7157 (c_reset_state): Iterate from first_builtin_decl to
7158 last_builtin_decl inclusive to reintroduce builtins.
7160 2003-08-06 David Mosberger <davidm@hpl.hp.com>
7162 * doc/extend.texi (Function Attributes): Document the IA-64 version
7163 of the "model" attribute.
7165 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
7166 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
7167 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
7169 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
7170 (ia64_encode_section_info): Likewise.
7171 (ia64_attribute_table): Add "model" attribute.
7172 (TARGET_ENCODE_SECTION_INFO): Define.
7173 (small_addr_symbolic_operand): New function.
7174 (got_symbolic_operand): Return 0 for a symbolref to an object
7175 in the small address area.
7176 (enum ia64_addr_area): New type.
7177 (small_ident1): New variable.
7178 (small_ident2): Likewise.
7179 (init_idents): New function.
7180 (ia64_get_addr_area): Likewise.
7181 (ia64_encode_addr_area): Likewise.
7182 (ia64_encode_section_info): Likewise.
7183 (ia64_expand_load_address): For symbolic references to objects in
7184 the small-address-area, load the address via gen_rtx_SET() (which,
7185 eventually, will expand into "addl").
7187 2003-08-06 Per Bothner <pbothner@apple.com>
7189 * line-map.h (fileline): New typedef.
7190 (struct line_map, linemap_add, linemap_lookup): Use it.
7191 * input.h (struct location_s): Comment notes that long-term we want
7192 to replace it by fileline.
7194 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
7196 Fix SHcompact exception handling:
7197 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
7198 by the prologue, return a MEM with return_address_pointer_rtx
7200 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
7201 (RETURN_ADDR_OFFSET): Don't define.
7202 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
7203 registers that are visible in compact mode. Show that SHmedia
7204 registers still exist in compact mode, even if there are not
7206 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
7207 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
7208 and DW_EH_PE_pcrel for pic data.
7209 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
7210 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
7211 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
7212 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
7213 * sh.md (movsi_media-1): New splitter.
7215 2003-08-06 Graeme Peterson <gp@qnx.com>
7217 * config/i386/nto.h: New.
7218 * config/i386/t-nto: New.
7219 * config.gcc (i[34567]86-*-nto-qnx*): New.
7221 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
7223 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
7225 2003-08-06 Alan Modra <amodra@bigpond.net.au>
7227 * calls.c (load_register_parameters): Arrange for call_fusage to
7228 report the whole register as used when shifting to the msb.
7230 2003-08-05 Roger Sayle <roger@eyesopen.com>
7232 * builtins.c (expand_builtin): When not optimizing, call the library
7233 function for all builtins that have library functions (except alloca).
7235 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
7237 * c.opt: Introduce -fworking-directory.
7238 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
7239 * c-common.h (flag_working_directory): Declare.
7240 * c-common.c (flag_working_directory): Define.
7241 * c-opts.c (c_common_handle_options): Set it.
7242 (sanitize_cpp_opts): Set...
7243 * cpplib.h (struct cpp_options): ... working_directory option.
7244 (struct cpp_callbacks): Add dir_change.
7245 * cppinit.c (read_original_filename): Call...
7246 (read_original_directory): New. Look for # 1 "directory//"
7248 (cpp_read_main_file): Call dir_change callback if working_directory
7250 * gcc.c (cpp_unique_options): Pass -g*.
7251 * c-lex.c (cb_dir_change): New.
7252 (init_c_lex): Set dir_change callback.
7253 * toplev.c (src_pwd): New static variable.
7254 (set_src_pwd, get_src_pwd): New functions.
7255 * toplev.h (get_src_pwd, set_src_pwd): Declare.
7256 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
7257 * dwarf2out.c (gen_compile_unit_die): Likewise.
7258 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
7260 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
7262 * pretty-print.h (pp_set_line_maximum_length): Make macro.
7263 (pp_set_prefix): Likewise.
7264 (pp_destroy_prefix): Likewise.
7265 (pp_remaining_character_count_for_line): Likewise.
7266 (pp_clear_output_area): Likewise.
7267 (pp_formatted_text): Likewise.
7268 (pp_last_position_in_text): Likewise.
7269 (pp_emit_prefix): Likewise.
7270 (pp_append_text): Likewise.
7271 (pp_flush): Likewise.
7272 (pp_format_text): Likewise.
7273 (pp_format_verbatim): Likewise.
7274 (pp_tree_identifier): Tidy.
7275 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
7276 (pp_base_format_verbatim): Rename from pp_format_verbatim.
7277 (pp_base_flush): Rename from pp_flush.
7278 (pp_base_set_line_maximum_length): Rename from
7279 pp_set_line_maximum_length.
7280 (pp_base_clear_output_area): Rename from pp_clear_output_area.
7281 (pp_base_set_prefix): Rename from pp_set_prefix.
7282 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
7283 (pp_base_emit_prefix): Rename from pp_emit_prefix.
7284 (pp_base_append_text): Rename from pp_append_text.
7285 (pp_base_formatted_text): Rename from pp_formatted_text.
7286 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
7287 (pp_base_remaining_character_count_for_line): Rename from
7288 pp_remaining_character_count_for_line.
7289 * diagnostic.h (diagnostic_format_decoder): Tidy.
7290 (diagnostic_flush_buffer): Likewise.
7291 * c-pretty-print.h: (pp_c_string_literal): Declare.
7292 (pp_c_real_literal): Likewise.
7293 (pp_c_integer_literal): Likewise.
7294 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
7296 (pp_c_character_literal): Tidy.
7297 (pp_c_string_literal): Make public.
7298 (pp_c_bool_literal): Likewise.
7299 (pp_c_integer_literal): Likewise.
7300 (pp_c_real_literal): Likewise.
7302 * Makefile.in (C_PRETTY_PRINT_H): New variable.
7303 (c-pretty-print.o): Update dependence.
7305 2003-08-05 Chris Demetriou <cgd@broadcom.com>
7307 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
7308 ".set nomacro" state.
7309 (fix_truncsfsi2_macro): Likewise.
7311 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
7313 * tree.h (DID_INLINE_FUNC): Remove macro.
7314 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
7315 add tree check for FUNCTION_DECL.
7316 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
7317 (struct tree_decl): Rename inlined_function_flag to
7318 declared_inline_flag.
7319 * c-common.h (c_lang_decl): Remove.
7320 (DECL_ESTIMATED_INSNS): Remove.
7321 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
7322 (DECL_DECLARED_INLINE_P): Remove.
7323 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
7324 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
7325 (finish_function): Make uninlinable a bool. Fixup call to
7326 tree_inlinable_function_p() and fix some code style issues.
7327 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
7328 * cgraph.c (dump_cgraph): Likewise.
7329 * cgraphunit.c (cgraph_decide_inlining): Likewise
7330 (cgraph_finalize_compilation_unit): Likewise.
7331 Also update call to tree_inlinable_function_p().
7332 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
7333 look at DECL_DECLARED_INLINE and reverse logic.
7334 * print-tree.c (print_node): Likewise.
7335 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
7336 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
7338 * tree-inline.c (inlinable_function_p): Split up in this function to
7339 check for basic inlining inhibiting conditions, and new
7340 limits_allow_inlining() function. Warn if inlining is impossible
7341 because the inline candidate calls alloca or uses sjlj exceptions.
7342 (limits_allow_inlining): this new function to check if the inlining
7343 limits are satisfied. Throttle from currfn_max_inline_insns, not from
7344 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
7345 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
7347 (tree_inlinable_function_p): Make a bool. Update call to
7348 inlinable_function_p
7349 (expand_call_inline): Use limits_allow_inlining() when not in
7350 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
7351 instead see if the function was declared `inline'.
7353 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
7355 * gcse.c (try_replace_reg): Fix updating of note.
7357 2003-08-04 Roger Sayle <roger@eyesopen.com>
7360 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
7361 logic in negate_expr, i.e. we don't invert (A-B) for floating
7362 point types unless flag_unsafe_math_optimizations.
7364 2003-08-04 Roger Sayle <roger@eyesopen.com>
7366 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
7367 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
7368 for floating point expressions with -ffast-math.
7369 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
7370 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
7372 2003-08-04 Roger Sayle <roger@eyesopen.com>
7374 * c-common.c (flag_noniso_default_format_attributes): Delete.
7375 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
7376 (c_attrs_initialized): Delete.
7377 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
7378 always call c_init_attributes.
7379 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
7380 set c_attrs_initialized when done.
7381 (c_common_insert_default_attributes): Delete.
7382 * c-common.h (flag_noniso_default_format_attributes): Delete.
7383 (c_coomon_insert_default_attributes): Delete prototype.
7384 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
7385 flag_noniso_default_format_attributes.
7387 * c-decl.c (c_insert_default_attributes): Delete.
7388 * c-tree.h (c_insert_default_attributes): Delete prototype.
7390 * attribs.c (decl_attributes): Don't call insert_default_attributes
7391 langhook. Update function description comment.
7392 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
7393 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
7394 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
7395 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
7397 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
7400 2003-08-04 Richard Sandiford <rsandif@redhat.com>
7402 * config/mips/mips.c (override_options): Disable -G on targets that
7403 have no .section support.
7404 (mips_select_section): Use default_select_section for such targets.
7406 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
7408 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
7409 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
7410 * fixinc/fixincl.x: Rebuild.
7411 * fixinc/tests/base/regexp.h: New test.
7413 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
7415 * c-ppoutput.c (cb_line_change): Don't skip line changing while
7416 parsing macro arguments in the top-level context.
7418 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
7420 * config.in: Remove HAVE_LSTAT.
7421 * configure, configure.in: Don't test for lstat.
7423 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
7425 * opts.c (decode_options): Do language-specific initialization for
7426 the global diagnostic context.
7427 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
7428 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
7429 (LANG_HOOKS_INITIALIZER): Adjust.
7430 * langhooks.h (struct lang_hooks): Add new field
7431 initialize_diagnostics.
7432 * langhooks.c (lhd_initialize_diagnostics): Define.
7434 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
7436 * pretty-print.h: Adjust macro definitions.
7437 * pretty-print.c (pp_newline): Rename to pp_base_newline.
7438 (pp_character): Rename to pp_base_character.
7439 (pp_string): Rename to pp_base_string.
7440 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
7441 (pp_newline): Likewise. Adjust.
7442 (pp_c_char): Adjust.
7444 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7446 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
7447 BUILT_IN_LLABS): Move to miscellaneous section.
7449 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
7451 PR preprocessor/11534
7452 * cppexp.c (parse_defined): Warn only if -pedantic.
7454 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
7456 * cppfiles.c (stack_file): Use file path.
7458 2003-08-02 Roger Sayle <roger@eyesopen.com>
7460 * builtin-types.def (BT_SSIZE): New primitive type.
7461 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
7462 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
7463 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
7464 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
7465 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
7466 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
7467 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
7468 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
7469 few functions that define default attributes using it.
7470 * c-common.c (c_common_insert_default_attributes): Do nothing.
7472 * doc/extend.texi: Document these "new" builtins.
7474 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
7476 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
7477 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
7478 when -mieee-fp set and -shared not set.
7479 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
7481 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
7483 * cppfiles.c (struct _cpp_file): Rename once_only_next to
7484 next_file. Remove import and pragma_once, add once_only.
7485 (find_file): Add new file structures to the all_files list.
7486 (should_stack_file): Mark #import-ed files once-only, and
7487 don't stack them if the file has already been stacked.
7488 (_cp_mark_file_once_only): Simplify.
7489 * cpphash.h (struct cpp_reader): Rename once_only_files
7490 to all_files. Rename saw_pragma_once to seen_once_only.
7491 (_cpp_mark_file_once_only): Update prototype.
7492 * cpplib.c (do_pragma_once): Update.
7494 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
7496 * cppfiles.c (ENOTDIR): Remove.
7497 (open_file_in_dir): Rename find_file_in_dir. Handle errors
7498 other than ENOENT here.
7499 (once_only_file_p): Rename should_stack_file.
7500 (find_file, open_file_failed, read_file_guts): Report errors
7501 with full path name.
7502 (read_file): Move pch handling to should_stack_file.
7503 (should_stack_file): Handle PCH and once-only issues, and
7505 (stack_file): Don't do file reads.
7507 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7509 * libgcov.c (gcov_exit): Cleanup and fix.
7510 * profile.c (compute_value_histograms): Don't try to read profiles
7511 that are not present.
7513 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7515 * builtins.def: Categorize.
7517 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
7519 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
7521 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
7523 * config.gcc: Enable posix threads by default on darwin.
7525 2003-08-01 Jakub Jelinek <jakub@redhat.com>
7527 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
7528 even if nehedges1 is 0.
7530 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
7532 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
7533 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
7534 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
7537 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
7538 * fixinc/fixincl.x: Regenerate.
7539 * fixinc/tests/base/math.h: Regenerate to match test_text change.
7541 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7543 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
7545 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7547 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
7548 for accesses to exc_ptr.
7550 2003-08-01 Geoffrey Keating <geoffk@apple.com>
7552 * doc/sourcebuild.texi (Front End Directory): Don't make references
7553 to libsubdir, it's not part of the interface to frontends.
7554 * doc/install.texi (Configuration): Help users read faster by saying
7555 that GCC's configure options are the standard autoconf ones.
7556 Mention --libdir. Update the default rules for finding the
7557 assembler. Don't use libsubdir since we haven't said what it means.
7558 (Specific): In the Solaris 7 notes, update the place to put the
7560 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
7561 * doc/cpp.texi (Search Path): Actually, the search path
7562 depends on libdir, which can relocate with cpp.
7563 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
7564 now a private interface between the Makefile and the driver.
7566 2003-08-01 Richard Henderson <rth@redhat.com>
7568 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
7570 * varasm.c (lookup_constant_def): New function.
7571 * rtl.h (lookup_constant_def): Declare it.
7572 * dwarf2out.c (loc_descriptor_from_tree): Use it.
7573 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
7575 2003-08-01 Zack Weinberg <zack@codesourcery.com>
7577 * c-decl.c (gettags, pushdecl_function_level): Delete.
7578 (last_function_parm_vars): Rename last_function_parm_others.
7579 (current_function_parm_vars): Rename current_function_parm_others.
7580 (struct c_scope): Rewrite comment explaining this data structure.
7581 Add names_last, blocks_last, parms_last fields. Rename
7582 incomplete_list to incomplete.
7583 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
7584 (poplevel): Ignore second argument. No need to nreverse
7585 anything. Restructure such that each list is processed
7586 exactly once. Use 'const location_t *locus' syntactic sugar
7587 variable where useful. Issue unused variable warnings
7588 ourselves, do not rely on function.c.
7589 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
7590 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
7591 (implicitly_declare): decl cannot be error_mark_node.
7592 (undeclared_variable): Manipulate scope structure directly.
7593 (c_make_fname_decl): Likewise.
7594 (getdecls, c_init_decl_processing): Fix comment.
7595 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
7596 for 'last' variable.
7597 (grokparms): No need to nreverse parms list.
7598 (store_parm_decls_newstyle): Set up the parms_last and
7599 names_last fields of the new scope too.
7600 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
7601 on parms to begin with; check this under ENABLE_CHECKING. Set
7603 (check_for_loop_decls): Refer directly to current_scope->tags.
7604 Use consistent quote style in diagnostics.
7605 (c_write_global_declarations): The names list is not backward.
7607 * c-common.h: Don't prototype gettags.
7608 * c-parse.in: Call poplevel with second argument 0 always.
7610 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7612 * builtins.def: Resort builtins.
7614 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7616 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
7617 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
7618 Prepend "__builtin_" onto NAME with string concatenation. Remove
7619 explicit "__builtin_" from each macro call.
7621 Reformat entire file.
7623 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7625 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
7626 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
7628 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
7630 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
7631 CCL1, or CCL2 modes with floating point operations.
7633 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
7634 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
7635 "*subdf3_cconly"): New insns.
7636 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
7638 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
7640 * Makefile.in: Refine dependencies.
7641 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
7642 * c.opt: Update help for -Wimport.
7643 * cppfiles.c: Include hashtab.h. Update comments.
7644 (stack_file): Read the file before updating dependencies.
7645 (once_only_file_p): Be smarter about marking once-only files.
7646 (_cpp_mark_file_once_only): Correct the check for existence on
7648 (open_file_failed): Use name not path, which is NULL.
7649 * cpphash.h: Don't include hashtab.h.
7650 (struct _cpp_file): Remove.
7651 (struct cpp_reader): Update.
7652 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
7653 * cpplib.h (struct cpp_options): Remove warn_import.
7654 (cpp_simplify_path): Remove.
7656 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
7659 * doc/extend.texi (Statement Expressions): Document C++ semantics.
7661 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
7663 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
7665 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7667 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
7669 * builtins.def: Likewise.
7671 2003-07-31 Jason Merrill <jason@redhat.com>
7673 * Makefile.in (bubblestrap): Don't require a previous full
7676 * expr.c (mostly_zeros_p): No longer static.
7677 * tree.h: Declare it.
7678 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
7679 unless we need to do substitutions.
7681 2003-07-31 Roger Sayle <roger@eyesopen.com>
7683 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
7684 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
7685 as pow(x,2.0) when the latter will be expanded back into x*x.
7686 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
7687 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
7688 pow can never set errno when used with an integer exponent.
7689 Always use expand_powi when exponent is -1, 0, 1 or 2.
7690 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
7691 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
7692 the pow forms of these expressions.
7694 2003-07-31 Geoffrey Keating <geoffk@apple.com>
7696 * Makefile.in (libexecdir): New.
7697 (libsubdir): Use gcc instead of gcc-lib.
7698 (libexecsubdir): New.
7699 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
7700 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
7702 (installdirs): Make libexecsubdir.
7703 (install-common): Put executables in libexecsubdir.
7704 (itoolsdir): Use libexecsubdir.
7705 (itoolsdatadir): New.
7706 (install-mkheaders): Separate data files and executables.
7707 (install-collect2): Put executables in libexecsubdir.
7708 (uninstall): Remove libexecsubdir.
7709 * mkheaders.in: Update for new arrangement of files.
7711 (libexecsubdir): New.
7712 (itoolsdir): Use libexecsubdir.
7713 (itoolsdatadir): New.
7714 * gcc.c (gcc_libexec_prefix): New.
7715 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
7716 (standard_exec_prefix_1): Use libexec.
7717 (standard_exec_prefix_2): New.
7718 (standard_libexec_prefix): New.
7719 (process_command): Update for new arrangement of files. Compute
7720 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
7722 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
7724 * inclhack.def (stdio_va_list): Avoid bogus replacement which
7725 triggers on Interix.
7726 * fixincl.x: Regenerate.
7728 2003-07-31 Jakub Jelinek <jakub@redhat.com>
7730 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
7731 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
7733 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7735 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
7737 2003-07-31 Per Bothner <pbothner@apple.com>
7739 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
7740 (add_input_filename): New function.
7741 (handle_options): Call add_input_filename directly instead of
7743 * opts.h (in_fnames, num_in_fnames): Moved here.
7744 (add_input_filename): Declare.
7745 * c-decl.c: Need to #include opts.h.
7746 * Makefile.in (c-decl.o): Also depends on opts.h.
7747 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
7748 (c_common_handle_filename): Replaced by add_input_filename.
7749 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
7751 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
7752 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
7753 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
7754 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
7756 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7758 * combine.c (try_combine): Set JUMP_LABEL for newly created
7761 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7763 * fold-const.c (fold): Fold some comparisons of bit operations.
7765 2003-07-31 Jan Hubicka <jh@suse.cz>
7767 * cgraph.c (create_edge): Fix typo.
7768 * i386.c (pic_symbolic_operand): Reorder tests.
7770 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
7772 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
7774 (Gcov Data Files): Update.
7776 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7778 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
7781 * gthr-posix.c: New file.
7782 * gthr-posix.h: Define _REENTRANT if missing.
7783 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
7785 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
7787 * config/alpha/t-osf-pthread: New file.
7789 * fixinc/inclhack.def (alpha_pthread): New fix.
7790 * fixinc/fixincl.x: Regenerate.
7791 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
7793 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
7795 Fixes PR bootstrap/9330.
7797 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7799 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
7802 * configure: Regenerate.
7804 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
7806 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
7809 2003-07-30 Roger Sayle <roger@eyesopen.com>
7811 * builtins.def: Alphabetize.
7813 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
7815 * doc/c-tree.texi: Normalize spellings of "lowercase" and
7817 * doc/cpp.texi: Likewise.
7818 * doc/md.texi: Likewise.
7819 * doc/rtl.texi: Likewise.
7820 * doc/tm.texi: Likewise.
7822 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
7824 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
7825 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
7828 2003-07-30 Chris Demetriou <cgd@broadcom.com>
7830 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
7831 macros before defining them.
7833 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
7835 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
7836 UNSPECV_BLOCKAGE): New constants.
7837 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
7838 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
7839 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
7840 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
7842 (all insns and expanders): Write output control string as brace block
7843 where appropriate. Remove \-escapes for doublequote characters.
7845 2003-07-31 Jan Hubicka <jh@suse.cz>
7847 * gcse.c (insert_store): Fix typo in previous patch.
7849 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
7851 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
7853 2003-07-30 Andi Kleen <ak@muc.de>
7855 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
7857 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7859 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
7860 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
7861 GCOV_N_VALUE_COUNTERS): New.
7862 * profile.c (compute_value_histograms): New static function.
7863 (branch_prob): Read back the value histograms.
7864 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
7865 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
7866 * value-prof.c: Add comment on reading the profile.
7867 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
7868 * doc/invoke.texi (-fprofile-values): Document behavior with
7869 -fbranch-probabilities.
7871 2003-07-30 David Edelsohn <edelsohn@gnu.org>
7873 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
7875 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
7877 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
7880 2003-07-30 Jan Hubicka <jh@suse.cz>
7882 * gcse.c (insert_store): Ignore fake edges.
7884 * c-common.c (flag_vtable_gc): Kill.
7885 * c-common.g (flag_vtable_gc): Kill.
7886 * c-opts (c_common_handle_option): Kill.
7887 * c.opt (fvtable-gc): Kill.
7888 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
7889 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
7890 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
7892 * invoke.texi (-ftable-gc): Kill documentation.
7894 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
7895 just because function body is missing.
7897 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
7899 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
7901 * unwind-sjlj.c: Fix typo in file description.
7903 2003-07-30 Alan Modra <amodra@bigpond.net.au>
7905 * calls.c (load_register_parameters): When shifting reg sized values
7906 to the msb, move the value to a reg first.
7908 2003-07-29 Geoffrey Keating <geoffk@apple.com>
7910 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
7911 * line-map.h (linemap_add): Update comments.
7912 * line-map.c (linemap_add): Update comments, interpret zero-length
7913 filename as "<stdin>".
7915 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
7917 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
7919 2003-07-29 Zack Weinberg <zack@codesourcery.com>
7921 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
7922 New static variables.
7923 (struct c_scope): Add parms and warned_forward_parm_decls
7924 fields; remove parm_order.
7925 (storedecls, storetags): Delete.
7926 (poplevel): Also clear bindings on the parms chain.
7927 (pushdecl): Handle forward declarations of parameters, and
7928 chain PARM_DECLs on the parms list, not the names list.
7929 (lookup_name_current_level): Check for PARM_DECLs on the parms
7931 (push_parm_decl): Don't update parm_order.
7932 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
7933 warning, only once per parameter list, and set TREE_ASM_WRITTEN
7934 on the decls here. Then move the forward decls to the names list.
7935 (grokparms): Set last_function_parm_vars.
7936 (get_parm_info): Don't use gettags or getdecls. No need to
7937 extract non-parms from the parms list, or reorganize the parms
7938 list. Feed nonparms back in the TREE_TYPE of the list node
7939 returned. Issue only one error per parameter list for "void"
7940 appearing more than once in said parameter list. Collapse
7941 parmlist_tags_warning into this function to avoid double scan
7943 (start_function): Set current_function_parm_vars.
7944 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
7945 directly. Get non-parms from current_function_parm_vars; no
7946 need to extract them from the parms chain. Properly bind tags
7948 (store_parm_decls_oldstyle): No need to extract non-parameters
7949 from the parms chain, nor to store them back afterward. Move
7950 declaration to top of function, restructure code reordering
7952 (store_parm_decls): No need to save and restore warn_shadow.
7953 * c-parse.in: Don't call parmlist_tags_warning nor
7954 clear_parm_order. Call mark_forward_parm_decls when forward
7955 parm decls are encountered.
7956 * c-tree.h: Prototype mark_forward_parm_decls; not
7957 clear_parm_order or parmlist_tags_warning.
7959 2003-07-29 Geoffrey Keating <geoffk@apple.com>
7961 * c-common.c (allow_pch): Remove.
7962 * c-common.h (allow_pch): Remove.
7963 (c_common_no_more_pch): Declare.
7964 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
7965 * c-pch.c: Include hosthooks.h.
7966 (c_common_valid_pch): Don't check allow_pch.
7967 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
7968 (c_common_no_more_pch): New.
7969 * ggc-common.c: Include hosthooks.h.
7970 (gt_pch_save): Call gt_pch_get_address.
7971 (gt_pch_restore): Call gt_pch_use_address.
7972 * hooks.c (hook_voidp_size_t_null): New.
7973 (hook_bool_voidp_size_t_false): New.
7974 * hooks.h (hook_voidp_size_t_null): New.
7975 (hook_bool_voidp_size_t_false): New.
7976 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
7977 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
7978 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
7979 HOST_HOOKS_GT_PCH_USE_ADDRESS.
7980 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
7982 * doc/hostconfig.texi (Host Common): Document
7983 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
7984 * Makefile.in (c-pch.o): Depend on hosthooks.h.
7985 (ggc-common.o): Likewise.
7987 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
7988 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
7989 (pch_address_space): New.
7990 (darwin_rs6000_gt_pch_get_address): New.
7991 (darwin_rs6000_gt_pch_use_address): New.
7993 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
7995 PR preprocessor/11569
7996 PR preprocessor/11649
7997 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
7998 * cppfiles.c: Completely rewritten.
7999 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
8000 struct cpp_path is now struct cpp_dir.
8001 (remove_duplicates): Don't simplify path names.
8002 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
8004 * cpphash.h: Include hashtab.h.
8005 (_cpp_file): Declare.
8006 (struct cpp_buffer): struct include_file is now struct _cpp_file,
8007 and struct cpp_path is now struct cpp_dir. Rename members.
8008 (struct cpp_reader): Similarly. New members once_only_files,
8009 file_hash, file_hash_entries, quote_ignores_source_dir,
8010 no_search_path, saw_pragma_once. Remove all_include_files and
8011 max_include_len. Make some members bool.
8012 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
8013 (_cpp_stack_file): Renamed from _cpp_read_file.
8014 (_cpp_stack_include): Renamed from _cpp_execute_include.
8015 (_cpp_init_files): Renamed from _cpp_init_includes.
8016 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
8017 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
8018 (cpp_read_next_file): Rename and move to cppfiles.c.
8019 (cpp_read_main_file): Update.
8020 * cpplib.c (run_directive): Update for renamed members.
8021 (do_include_common, _cpp_pop_buffer): Update.
8022 (do_import): Undeprecate #import.
8023 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
8024 * cpplib.h: Remove file_name_map_list.
8025 (cpp_options): Remove map_list.
8026 (cpp_dir): Rename from cpp_path. New datatype for name_map.
8027 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
8029 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
8031 * Makefile.in: Make stamp-objdir safe for parallel builds.
8033 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
8035 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
8036 (info): Depend on stmp-docobjdir.
8038 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8040 * configure: Regenerate.
8042 2003-07-29 Jan Hubicka <jh@suse.cz>
8045 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
8046 in !unit-at-a-time mode.
8048 2003-07-28 Geoffrey Keating <geoffk@apple.com>
8050 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
8053 2003-07-28 Mark Mitchell <mark@codesourcery.com>
8056 * c-common.c (shorten_compare): Take into account differences
8057 between C and C++ representation for enumeration types.
8058 * tree.h (set_min_and_max_values_for_integral_type): Declare.
8059 * stor-layout.c (set_min_and_max_values_for_integral_type): New
8060 function, broken out from ...
8061 (fixup_signed_type): ... here and ...
8062 (fixup_unsigned_type): ... here.
8064 2003-07-28 Zack Weinberg <zack@codesourcery.com>
8066 * c-decl.c: Update commentary, adjust blank lines throughout.
8067 (struct c_scope): Fix indentation. Reorder members so
8068 outer-context pointers come first, booleans last.
8069 (duplicate_decls, define_label): Use a 'locus' variable for
8070 diagnostic locations in a few more places.
8071 (warn_if_shadowing): Un-split a conditional that fits on one line.
8072 (c_init_decl_processing): No need to clear current_scope and
8073 current_function_scope.
8074 (start_decl): Merge if/else if statements with same action.
8075 (push_parm_decl): Rename old_immediate_size_expand to use
8076 save_foo convention; save/restore around entire function.
8077 (grokdeclarator): Remove unnecessary braces.
8079 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
8080 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
8082 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
8083 when warn_declaration_after_statement. Call pedwarn_c90, not
8084 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
8085 * c-common.c (warn_declaration_after_statement): Define.
8086 * c-common.h (warn_declaration_after_statement): Declare.
8087 * c.opt (Wdeclaration-after-statement): New.
8088 * c-errors.c (pedwarn_c90): New function.
8089 * c-opts.c (c_common_handle_option) <case
8090 OPT_Wdeclaration_after_statement>: New.
8091 * c-tree.h (pedwarn_c90): Declare.
8092 * doc/invoke.texi (Option Summary): Document
8093 -Wdeclaration-after-statement.
8094 (Warning Options): Ditto.
8096 2003-07-28 Jan Hubicka <jh@suse.cz>
8098 * i386.md (memory attribute) Avoid accessing uninitialized memory
8099 for ishift1 type instructions.
8101 2003-07-28 Jakub Jelinek <jakub@redhat.com>
8103 * configure.in (--enable-checking): Add fold category.
8104 (ENABLE_FOLD_CHECKING): Define if requested.
8105 * configure: Rebuilt.
8106 * config.in: Rebuilt.
8107 * doc/install.texi: Document it.
8108 * fold-const.c: Include md5.h.
8109 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
8110 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
8111 print_fold_checksum): New functions.
8113 * fold-const.c (fold): Never modify argument passed to fold, instead
8114 change a copy and return it.
8115 * convert.c (convert_to_integer): Likewise.
8117 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
8119 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
8120 cleanup of junk after #else and #endif directives. Collapse repeated
8121 clauses into for statment.
8123 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
8125 2003-07-27 Zack Weinberg <zack@codesourcery.com>
8127 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
8128 (keep_next_if_subblocks): Rename next_is_function_body.
8129 (pushlevel): Adjust commentary. Always set ->keep on the
8130 outermost level of a function. Don't set ->keep_if_subblocks.
8131 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
8132 (store_parm_decls): Adjust to match.
8133 (finish_function): Adjust to match.
8134 Call poplevel with all three arguments zero.
8136 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
8137 New functions split out of store_parm_decls.
8138 Avoid unnecessary work. Use local variables consistently.
8139 (store_parm_decls): Likewise.
8141 (finish_function): No need to set functionbody flag on call to
8143 (struct language_function): Remove scope field.
8144 (c_push_function_context, c_pop_function_context): No need to
8145 save and restore current_scope.
8147 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
8149 * doc/extend.texi (Deprecated Features): Implicit typename is
8150 gone. Default args on types is going.
8152 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
8154 * Makefile.in (ifcvt.o): Depend on target.h
8155 * ifcvt.c (target.h): Include.
8156 (if_convert): Don't call mark_loop_exit_edges if we can't
8159 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
8161 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
8163 2003-07-26 Richard Henderson <rth@redhat.com>
8166 * cse.c (count_reg_usage): Handle asm_operands properly.
8168 2003-07-26 Roger Sayle <roger@eyesopen.com>
8170 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
8171 (DEF_EXT_FALLBACK_BUILTIN): Delete.
8172 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
8173 the regular DEF_EXT_LIB_BUILTIN macro.
8174 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
8175 the regular DEF_LIB_BUILTIN macro.
8176 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
8177 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
8178 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
8179 DEF_EXT_LIB_BUILTIN macro.
8181 * c-decl.c (duplicate_decls): Remove code to handle builtin
8182 functions prototyped without an argument list.
8184 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
8186 * config/i386/winnt.c: Revert 2003-07-08 change.
8187 (i386_pe_section_type_flags): Remove error_with_decl here too.
8189 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
8191 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
8192 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
8193 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
8194 (v850_handle_data_area_attribute): Likewise.
8196 2003-07-26 Geoffrey Keating <geoffk@apple.com>
8198 * varasm.c (output_constant_def_contents): Use
8199 ASM_DECLARE_CONSTANT_NAME if defined.
8200 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
8201 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
8202 objects get at least one byte to prevent assembler problems.
8203 (ASM_DECLARE_CONSTANT_NAME): New.
8205 * Makefile.in (libbackend.o): Remove options_.h.
8206 (mostlyclean): Likewise.
8208 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
8209 insert a label at the end of an function under Mach-O.
8211 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
8213 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
8215 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
8217 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
8219 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
8221 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
8223 * doc/passes.texi (Passes): Mention pretty-printing and
8226 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
8228 * doc/extend.texi (Function Attributes): GNU C++ does now allow
8229 unused parameter decls.
8230 (Attribute Syntax): GNU C++ does not allow label attributes to be
8233 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
8235 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
8236 (objc_declare_class): Likewise.
8237 (error_with_ivar): Likewise.
8238 (start_class): Likewise.
8239 (warn_with_method): Likewise.
8241 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
8243 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
8245 * calls.c (try_to_integrate): Don't use xxx_with_decl.
8246 (expand_call): Likewise.
8247 * dwarfout.c (output_reg_number): Likewise.
8248 * expr.c (expand_expr): Likewise.
8249 * function.c (assign_temp): Likewise.
8250 (uninitialized_vars_warning): Likewise.
8251 (setjmp_args_warning): Likewise.
8252 (expand_function_end): Likewise.
8253 * stmt.c (fixup_gotos): Likewise.
8254 (warn_about_unused_variables): Likewise.
8255 (expand_end_bindings): Likewise.
8256 * stor-layout.c (layout_decl): Likewise.
8257 (place_field): Likewise.
8258 * toplev.c (check_global_declarations): Likewise.
8259 (rest_of_handle_inlining): Likewise.
8260 (default_tree_printer): New function.
8261 (general_init): Initialize diagnostic machinery before routing
8262 signals to the ICE machinery. Set default tree printer.
8263 * toplev.h (pedwarn_with_decl): Remove declaration.
8264 (warning_with_decl): Likewise.
8265 (error_with_decl): Likewise.
8266 (pedwarn): Remove attribute for the time being.
8267 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
8268 * varasm.c (named_section): Likewise.
8269 (make_decl_rtl): Likewise.
8270 (assemble_variable): Likewise.
8271 (merge_weak): Likewise.
8272 (declare_weak): Likewise.
8274 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
8275 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
8276 (format_with_decl): Remove.
8277 (diagnostic_for_decl): Likewise.
8278 (pedwarn_with_decl): Likewise.
8279 (warning_with_decl): Likewise.
8280 (error_with_decl): Likewise.
8281 (diagnostic_initialize): Adjust.
8282 (diagnostic_count_diagnostic): Likewise.
8283 (announce_function): Likewise.
8284 (lhd_print_error_function): Likewise.
8285 (diagnostic_report_current_module): Likewise.
8286 (default_diagnostic_starter): Likewise.
8287 (diagnostic_report_diagnostic): Likewise.
8288 (default_diagnostic_finalizer): Likewise.
8289 (verbatim): Likewise.
8291 (warning): Likewise.
8292 * opts.c (common_handle_option): Likewise.
8293 * pretty-print.c: New file.
8294 * c-pretty-print.h (pp_base): Override.
8295 * c-pretty-print.c: Adjust use of macros throughout.
8296 (pp_buffer): New macro.
8297 (pp_newline): Likewise.
8298 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
8299 * Makefile.in (DIAGNOSTIC_H): New variable.
8300 (c-errors.o): Use it.
8301 (c-objc-common.o): Likewise.
8302 (c-common.o): Likewise.
8303 (c-opts.o): Likewise.
8304 (c-format.o): Likewise.
8305 (diagnostic.o): Likewise.
8307 (toplev.o): Likewise.
8308 (rtl-error.o): Likewise.
8309 (dwarf2out.o): Likewise.
8311 (pretty-print.o): New rule.
8313 2003-07-24 Roger Sayle <roger@eyesopen.com>
8315 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
8316 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
8317 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
8318 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
8319 (DEF_FRONT_END_LIB_BUILTIN): Delete.
8320 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
8321 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
8323 * builtins.c (build_string_literal): New function to construct
8324 a char* pointer to a string literal.
8325 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
8326 "rtx target" to be consistent with other expand_builtin_* functions.
8327 Change 3rd argument from "int unlocked" to "bool unlocked".
8328 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
8329 c-common.c to avoid front-end dependencies. Optimize printf("")
8330 as a no-op when the result isn't required. Handle embedded NULs
8332 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
8333 from c-common.c to avoid front-end dependencies. Likewise, optimize
8334 fprintf(fp,"") as a no-op when the result isn't required, evaluating
8335 fp for side-effects. Handle embedded NULs in format string.
8336 (expand_builtin_sprintf): Fix typo.
8337 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
8338 optimizing. Adjust calls of expand_builtin_fputs to match the API
8339 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
8340 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
8341 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
8343 * c-common.c (is_valid_printf_arglist): Delete.
8344 (c_expand_builtin): Delete.
8345 (c_expand_builtin_printf): Moved to builtins.c. Delete.
8346 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
8347 (c_expand_expr): No longer treat CALL_EXPRs specially.
8348 (CALLED_AS_BUILT_IN): Delete.
8350 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8352 PR optimization/11631
8353 * gcse.c (store_motion): Connect infinite loops to exit.
8355 2003-07-24 Jason Merrill <jason@redhat.com>
8357 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
8358 (boolean_true_node, boolean_false_node): Likewise.
8359 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
8360 * tree.c (build_common_tree_nodes): Init boolean_type_node.
8361 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
8362 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
8363 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
8364 (truthvalue_true_node): Renamed from boolean_true_node.
8365 (truthvalue_false_node): Renamed from boolean_false_node.
8366 * c-decl.c: Just set truthvalue_* to integer_*.
8367 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
8369 2003-07-24 Roger Sayle <roger@eyesopen.com>
8371 * c-decl.c (match_builtin_function_types): New subroutine of
8372 duplicate_decls to test whether a redeclaration of a builtin
8373 function is suitably close, i.e. the return type and all of
8374 the argument types have the same modes as the builtin expects.
8375 (duplicate_decls): Fuzzy type matching for builtin functions
8376 moved to match_builtin_function_types.
8378 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8380 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
8383 2003-07-24 Zack Weinberg <zack@codesourcery.com>
8385 * c-decl.c: Search-and-replace change 'binding level' to
8386 'scope' in commentary.
8387 (struct binding_level): Now struct c_scope.
8388 (current_binding_level): Now current_scope.
8389 (free_binding_level): Now scope_freelist.
8390 (current_function_level): Now current_function_scope.
8391 (global_binding_level): Now global_scope.
8392 (make_binding_level): Now make_scope.
8393 (pop_binding_level): Now pop_scope.
8395 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8397 * configure.in (libgcc_visibility): Add missing whitespace.
8399 2003-07-24 Richard Henderson <rth@redhat.com>
8401 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
8402 __gcc_personality_v0.
8404 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8406 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
8408 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
8410 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
8411 documentation missed from my 2003-07-09 patch.
8413 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
8415 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
8417 * configure: Rebuild.
8419 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
8422 * c-typeck.c (type_lists_compatible_p): Do not compare
8423 arguments if one of them is an error_mark_node
8425 2003-07-24 Alan Modra <amodra@bigpond.net.au>
8427 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
8428 if current_function_calls_eh_return.
8430 2003-07-23 Mark Mitchell <mark@codesourcery.com>
8432 * doc/c-tree.texi (OFFSET_TYPE): Update description.
8434 2003-07-23 Bob Wilson <bob.wilson@acm.org>
8436 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
8437 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
8438 __umodsi3, __modsi3): Increase frame size to 32.
8440 2003-07-23 Geoffrey Keating <geoffk@apple.com>
8442 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
8445 2003-07-23 Mark Mitchell <mark@codesourcery.com>
8447 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
8449 PR optimization/10679
8450 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
8452 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8454 PR target/11607 and PR target/11516
8455 * pa.md (extzv, extv, insv): Revert latter half of last patch.
8457 2003-07-22 Mark Mitchell <mark@codesourcery.com>
8459 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
8460 * varasam.c (output_constant): Likewise.
8462 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
8464 * alias.c: Fix comment formatting.
8465 * c-common.c: Likewise.
8466 * c-decl.c: Likewise.
8467 * c-opts.c: Likewise.
8468 * combine.c: Likewise.
8469 * cpplib.c: Likewise.
8470 * diagnostic.c: Likewise.
8471 * dojump.c: Likewise.
8472 * final.c: Likewise.
8473 * fold-const.c: Likewise.
8476 * ggc-page.c: Likewise.
8479 * mips-tfile.c: Likewise.
8480 * recog.c: Likewise.
8481 * regclass.c: Likewise.
8482 * regmove.c: Likewise.
8486 2003-07-22 Per Bothner <pbothner@apple.com>
8488 * line-map.c (add_line_map): Handle invalid LEAVE request.
8489 Fixes PR preprocessor/11361.
8491 2003-07-22 Per Bothner <pbothner@apple.com>
8493 * diagnostic.c.(diagnostic_report_current_module): Update to match
8494 2003-06-05 changes to push_srcloc and pop_srcloc.
8496 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
8498 * doc/trouble.texi: Better document two-stage name lookup.
8500 2003-07-22 Eric Christopher <echristo@redhat.com>
8502 * config/s390.c (s390_valid_pointer_mode): New.
8503 (TARGET_VALID_POINTER_MODE): Use.
8504 (s390_emit_prologue): Add tpf profiling hooks.
8505 (s390_emit_epilogue): Ditto.
8506 * config/s390.h (MASK_TPF): New.
8508 (POINTERS_EXTEND_UNSIGNED): Define.
8509 * config/s390.md (ptr_extend): New pattern.
8511 2003-07-22 Zack Weinberg <zack@codesourcery.com>
8513 * hashtable.c (approx_sqrt): Make static.
8514 * hashtable.h: Don't prototype approx_sqrt.
8515 * line-map.c (init_line_maps): Rename linemap_init.
8516 (free_line_maps): Rename linemap_free.
8517 (add_line_map): Rename linemap_add.
8518 (lookup_line): Rename linemap_lookup.
8519 (print_containing_files): Rename linemap_print_containing_files.
8520 * linemap.h: Update to match.
8522 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
8523 linemap routines to use new names.
8525 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
8527 * c-common.c (handle_packed_attribute): Don't pack a struct via a
8528 typedef. Propagate packedness from a main variant.
8530 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
8532 * Makefile.in (install-common): Add dependency on installdirs.
8534 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
8536 * c-common.c (c_common_type_for_mode): Return integer types for
8539 2003-07-22 Geoffrey Keating <geoffk@apple.com>
8541 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
8542 (finish_decl): Call maybe_apply_pragma_weak here.
8543 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
8544 TREE_PUBLIC and TREE_STATIC are decided.
8545 (start_function): Move call to maybe_apply_pragma_weak. Check that
8546 DECL_ASSEMBLER_NAME isn't set too early.
8548 * cpplex.c (_cpp_process_line_notes): Mention option name in
8551 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
8553 * combine.c (if_then_else_cond): Simplify the comparison of
8554 rtx against -1, 0, and 1.
8555 * loop.c (check_dbra_loop): Likewise.
8556 * optabs.c (emit_conditional_move): Likewise.
8557 (emit_conditional_add): Likewise.
8558 * config/i386/i386.md (*movsi_or): Likewise.
8559 (*movdi_or_rex6): Likewise.
8561 2003-07-22 Jan Hubicka <jh@suse.cz>
8563 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
8565 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
8567 * cppfiles.c (open_file_pch): Don't put unused entries in the
8568 splay tree. Remove dead code.
8570 2003-07-21 Geoffrey Keating <geoffk@apple.com>
8572 * c-common.h (num_in_fnames): Declare.
8573 (c_static_assembler_name): Move from here...
8574 * c-tree.h (c_static_assembler_name): ... to here.
8575 * c-opts.c: Don't include langhooks-def.h.
8576 (c_static_assembler_name): Move to c-decl.c.
8577 (num_in_fnames): Make externally visible.
8578 * c-decl.c: Include langhooks-def.h.
8579 (c_static_assembler_name): Move from c-opts.c.
8580 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
8581 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
8583 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
8584 when it's not needed.
8586 2003-07-21 Jakub Jelinek <jakub@redhat.com>
8588 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
8589 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
8590 (rs6000_emit_prologue): Save FPRs inline if set.
8592 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
8594 * config/ia64/ia64.md (prefetch): Support predicate.
8596 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
8598 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
8599 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
8602 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
8604 PR optimization/11536
8605 * unroll.c (loop_iterations): Do not replace a register holding
8606 the final value by its equivalent before the loop if it is not
8609 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
8611 * doc/extend.texi: Fixes to spelling, grammar, and diction.
8613 2003-07-21 Ben Elliston <bje@wasabisystems.com>
8615 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
8616 (V850 Options): Spelling fixes.
8618 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
8620 * doc/invoke.texi: Fixes to style, grammar and diction.
8622 2003-07-20 Roger Sayle <roger@eyesopen.com>
8624 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
8625 * system.h (SMALL_STACK): Poison obsolete target macro.
8626 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
8628 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
8630 * configure.in: Cache the results of testing for cmp's capabilities.
8631 * configure: Regenerate.
8633 2003-07-20 Mark Mitchell <mark@codesourcery.com>
8636 * dwarf2out.c (gen_enumeration_type_die): Remember that
8637 enumerators can be unsigned.
8639 2003-07-19 Zack Weinberg <zack@codesourcery.com>
8641 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
8642 (push_label_level, pop_label_level): Kill.
8643 (struct binding_level): Rename level_chain to outer.
8644 Add outer_function field. Change parm_flag, function_body,
8645 keep, keep_if_subblocks to 1-bit bitfields of type bool.
8646 (current_function_level): New variable.
8647 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
8648 (keep_next_level, declare_parm_level, warn_if_shadowing):
8650 (struct language_function): Kill named_labels, shadowed_labels fields.
8651 (c_init_decl_processing, start_function, c_push__function_context)
8652 (c_pop_function_context): No need to muck with named_labels nor
8655 (make_binding_level): No need to clear the structure here.
8656 (pop_binding_level): Always operate on current_binding_level.
8657 Update current_function_level if necessary.
8658 (pushlevel): Don't clear named_labels. Update current_function_level
8659 if necessary. Use "true" and "false" where appropriate.
8660 (poplevel): Diagnose labels defined but not used, or vice
8661 versa, and clear out label-meanings leaving scope, while
8662 walking down the decls list, for all binding levels.
8663 Handle LABEL_DECLs appearing in the shadowed list.
8664 pop_binding_level takes no arguments.
8665 (pushdecl_function_level): Use current_function_level.
8667 (make_label, bind_label): New static functions.
8668 (declare_label): New exported function.
8669 (lookup_label, define_label): Rewritten for new data structure.
8670 (shadow_label): Kill.
8672 * c-tree.h: Prototype declare_label; don't prototype
8673 push_label_level, pop_label_level, nor shadow_label.
8674 * c-parse.in: Remove all calls to push_label_level and
8675 pop_label_level. Use declare_label for __label__ decls.
8677 * doc/extend.texi: Clarify that __label__ can be used to
8678 declare labels with local scope in any nested block, not
8679 just statement expressions. Cross-reference nested functions
8680 section from local labels section.
8682 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8684 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
8686 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
8688 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
8690 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8692 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
8693 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
8695 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
8697 * config/s390/s390.c (legitimize_pic_address): Access local symbols
8698 relative to the GOT instead of relative to the literal pool base.
8699 (s390_output_symbolic_const): Handle new GOT-relative accesses.
8700 * config/s390/s390.md ("call"): Access local functions and PLT stubs
8701 relative to the GOT instead of relative to the literal pool base.
8702 ("call_value"): Likewise.
8703 ("call_value_tls"): Likewise.
8705 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
8706 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
8707 (s390_chunkify_finish): Likewise.
8708 (s390_chunkify_cancel): Likewise.
8709 (s390_reorg): Adapt caller.
8710 (find_base_register_in_addr,
8711 find_base_register_ref, replace_base_register_ref): Delete.
8712 (find_ltrel_base, replace_ltrel_base): New functions.
8713 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
8714 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
8715 base vs. index register usage.
8716 (struct constant_pool): Remove 'anchor'.
8717 (s390_add_anchor): Delete.
8718 (s390_dump_pool): Remove anchor handling.
8719 * config/s390/s390.md ("reload_anchor"): Remove.
8721 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
8722 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
8723 (s390_emit_prologue): Use it.
8724 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
8725 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
8726 hard-code register 14.
8727 * config/s390/s390-protos.h (s390_load_got): Declare.
8729 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
8730 Support TImode constants.
8731 * config/s390/s390.md ("consttable_ti"): New.
8732 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
8734 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
8735 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
8736 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
8737 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
8738 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
8739 New symbolic constants.
8740 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
8741 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
8742 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
8743 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
8744 symbolic UNSPEC values.
8745 * config/s390/s390.c (larl_operand, s390_short_displacement,
8746 bras_sym_operand, s390_cannot_force_const_mem,
8747 s390_delegitimize_address, s390_decompose_address,
8748 legitimize_pic_address, s390_output_symbolic_const,
8749 s390_function_profiler): Use symbolic UNSPEC values.
8751 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8753 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
8754 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
8755 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
8756 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
8757 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
8758 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
8759 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
8760 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
8761 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
8762 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
8763 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
8764 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
8765 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
8766 postreload.c prefix.c print-tree.c protoize.c ra-build.c
8767 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
8768 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
8769 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
8770 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
8771 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
8772 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
8775 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
8777 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
8778 * toplev.h (warning): Remove attribute.
8780 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
8782 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
8783 (pop_label_level): Likewise.
8784 (duplicate_decls): Likewise.
8785 (implicitly_declare): Likewise.
8786 (shadow_label): Likewise.
8787 (start_decl): Likewise.
8788 (finish_decl): Likewise.
8789 (grokdeclarator): Likewise.
8790 (get_parm_info): Likewise.
8791 (detect_field_duplicates): Likewise.
8792 (finish_struct): Likewise.
8793 (start_function): Likewise.
8794 (store_parm_decls): Likewise.
8795 (finish_function): Likewise.
8796 (c_expand_body_1): Likewise.
8797 (check_for_loop_decls): Likewise.
8798 (merge_translation_unit_decls): Likewise.
8800 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
8802 * common.opt: Document --param.
8803 * opts.c (columns, undocumented_msg): New.
8804 (print_help): Get number of columns from environment. Print
8805 --param help. Tweak newline handling.
8806 (print_param_help): New.
8807 (print_filtered_help): Better handling of duplicates. Complain
8808 about undocumented switches.
8809 (print_switch): New.
8810 (wrap_help): Improve wrapping, use COLUMNS.
8811 * opts.sh: Ignore comments in records.
8812 * params.def: Fix typos and remove trailing periods.
8813 * toplev.c (display_help): Don't dump --param help.
8814 * doc/sourcebuild.texi: Update.
8816 2003-07-18 Richard Henderson <rth@redhat.com>
8819 * optabs.c (prepare_operand): Fail gracefully instead of abort
8820 if the predicate doesn't satisfy.
8821 (gen_cond_trap): Allow prepare_operand to fail.
8823 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
8825 * c-common.c: Don't undefine GCC_DIAG_STYLE.
8826 (fname_decl): Don't use xxx_with_decl.
8827 (c_add_case_label): Likewise.
8828 (handle_section_attribute): Likewise.
8829 (handle_alias_attribute): Likewise.
8830 (handle_no_instrument_function_attribute): Likewise.
8831 (handle_no_limit_stack_attribute): Likewise.
8832 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
8833 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
8835 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8837 * Makefile.in (ifcvt.o): Add cfgloop.h.
8838 * basic-block.h (EDGE_LOOP_EXIT): New flag.
8839 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
8840 * ifcvt.c: Include cfgloop.h.
8841 (mark_loop_exit_edges): New static function.
8842 (if_convert): Call it.
8843 (find_if_header): Ignore branches out of loops.
8845 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
8847 * combine.c (simplify_comparison): Don't share rtx when converting
8848 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
8850 2003-07-18 David Edelsohn <edelsohn@gnu.org>
8852 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
8853 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
8854 (MUST_PASS_IN_STACK): Define.
8855 (BLOCK_REG_PADDING): Define.
8857 2003-07-18 Richard Henderson <rth@redhat.com>
8859 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
8860 to skip the addr_vec.
8862 2003-07-18 Alexandre Oliva <aoliva@redhat.com>
8864 * combine.c (combinable_i3pat): Don't forbid occurrences of
8865 i2dest or i1dest in inner_dest if inner_dest is a mem.
8867 2003-07-18 Jan Hubicka <jh@suse.cz>
8869 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
8871 2003-07-17 Jakub Jelinek <jakub@redhat.com>
8874 * loop.c (basic_induction_var): Check if convert_modes emitted any
8875 instructions. Remove them and return 0 if so.
8877 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
8879 PR optimization/11083
8880 * toplev.c (rest_of_handle_addresof): Rename into
8881 rest_of_handle_addressof. Delete unreachable blocks
8882 if dead edges were purged after the addressof pass.
8884 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
8886 * Makefile.in, configure, configure.in: Remove handling of
8887 lang-options.h and options_.h.
8888 * toplev.c (struct lang_opt, documented_lang_options): Remove.
8889 (display_help): Don't use documented_lang_options.
8891 2003-07-17 Zack Weinberg <zack@codesourcery.com>
8893 * c-decl.c (pushdecl_function_level): Make static, return nothing.
8894 (kept_level_p): Fold into poplevel.
8895 (undeclared_variable): Moved here from c-typeck.c. Export.
8896 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
8897 (undeclared_variable): Prototype here. Don't prototype
8898 kept_level_p nor pushdecl_function_level.
8899 * c-parse.in: Change first argument to poplevel from
8900 "kept_level_p()" to "KEEP_MAYBE".
8901 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
8903 2003-07-17 Roger Sayle <roger@eyesopen.com>
8905 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
8906 commutative operands instead of modifying the RTL in-place.
8908 2003-07-17 Mark Mitchell <mark@codesourcery.com>
8910 PR optimization/11557
8911 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
8912 unless we know which function is being called.
8914 2003-07-17 Roger Sayle <roger@eyesopen.com>
8916 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
8917 whether to reorder the operands of a commutative binary operator.
8919 2003-07-17 Roger Sayle <roger@eyesopen.com>
8921 * fold-const.c (const_binop): Avoid performing the FP operation at
8922 compile-time, if either operand is NaN and we honor signaling NaNs,
8923 or if we're dividing by zero and either flag_trapping_math is set
8924 or the desired mode doesn't support infinities.
8925 (fold_initializer): New function to fold an expression ignoring any
8926 potential run-time exceptions or traps.
8927 * tree.h (fold_initializer): Prototype here.
8928 * c-typeck.c (build_binary_op): Move to the end of the file so
8929 that intializer_stack is in scope. If constructing an initializer,
8930 i.e. when initializer_stack is not NULL, use fold_initializer to
8932 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
8933 performing FP operations at compile-time, if they would raise an
8934 exception at run-time.
8936 2003-07-17 Geoffrey Keating <geoffk@apple.com>
8939 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
8940 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
8941 (GTFILES): Add langhooks.c.
8942 (gt-langhooks.h): New.
8943 * c-common.h (c_static_assembler_name): Prototype.
8944 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
8945 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
8946 * c-opts.c: Include langhooks-def.h.
8947 (c_static_assembler_name): New.
8948 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
8950 (lhd_set_decl_assembler_name): Give static objects with context
8952 * varasm.c (var_labelno): Delete.
8953 (make_decl_rtl): Don't change the assembler name once it's set.
8955 * c-opts.c (this_input_filename): New.
8956 (finish_options): Take new parameter, name of file being compiled.
8957 Update callers. Set this_input_filename.
8958 (push_command_line_include): Use this_input_filename not
8959 main_input_filename.
8961 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
8963 * Makefile.in: Depend .pot generation on options.c.
8964 * po/exgettext: Add an extra_files variable containing additional
8967 2003-07-17 Zack Weinberg <zack@codesourcery.com>
8969 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
8970 c_write_global_declarations.
8972 * c-decl.c: Fix typos in several comments. Remove all
8973 #if 0 blocks; reindent as needed. Remove unused argument
8974 to declare_parm_level; all callers changed.
8975 * c-parse.in: Update calls to declare_parm_level. Avoid
8976 issuing a double warning in some circumstances.
8977 * c-typeck.c: Update calls to declare_parm_level.
8978 * c-tree.h: Update prototype of declare_parm_level.
8980 * c-pragma.c (apply_pragma_weak): Don't complain about a
8981 redundant #pragma weak.
8983 * objc/objc-act.c (forward_declare_categories,
8984 build_selector_reference_decl, build_class_reference_decl,
8985 build_objc_string_decl, synth_forward_declarations,
8986 build_protocol_reference): Set TREE_PUBLIC on synthetic
8987 forward decl to 0, consistent with eventual definition.
8988 Correct comments to match.
8990 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
8991 in regexp that don't form a range expression.
8992 * fixinc/fixincl.def: Regenerate.
8994 2003-07-17 Richard Henderson <rth@redhat.com>
8997 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
8998 even with !TARGET_CONST_GP.
8999 (ia64_function_ok_for_sibcall): Reject non-local functions.
9001 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
9003 * c-common.c (c_estimate_num_insns_1): Don't handle
9005 * expr.c (safe_from_p): Likewise.
9006 * gengtype.c (adjust_field_tree_exp): Likewise.
9007 * stmt.c (warn_if_unused_value): Likewise
9008 * tree.c (first_rtl_op): Likewise.
9009 * tree.def: Don't define METHOD_CALL_EXPR.
9010 * java/lang.c (java_estimate_num_insns_1): Don't handle
9013 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
9016 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
9017 and its restrictions for the SPARC64 port.
9018 Move the entry of "-mimpure-text" before that of "-mv8".
9020 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
9021 Phil Edwards <phil@jaj.com>
9023 * doc/install.texi (*-*-solaris2*): Document the step-by-step
9024 procedure to bootstrap and install.
9025 Document the preference for the legacy Sun tools in /usr/bin
9026 over the POSIX tools in /usr/xpg4/bin for the build process.
9028 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
9030 * c.opt: Document Uncodumented; use it. Document ObjC options.
9031 * opts.c (print_filtered_help): Skip undocumented switches.
9032 * opts.h (CL_UNDOCUMENTED): New.
9033 * opts.sh: Handle Undocumented.
9034 * toplev.c (documented_lang_options): Prevent its becoming empty.
9036 * lang-options.h: Remove.
9038 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
9040 * loop.c (check_ext_dependent_givs): Pass const struct loop *
9041 instead of struct loop_info * as argument. Accept BIVs with
9042 increment +/- 1 provided there is a friendly exit test against
9043 a loop-invariant value.
9044 (strength_reduce): Adapt call to check_ext_dependent_givs.
9046 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
9047 Con Bradley <con.bradley@superh.com>
9049 * sh-protos.h (sh_get_pr_initial_val): Declare.
9050 * sh.c (regno_reg_class): Make its elements type enum reg_class.
9051 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
9052 and live_regs_mask arguments. Changed all callers.
9053 (save_schedule_s): New structure.
9054 (save_schedule): New typedef.
9055 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
9056 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
9057 In interrupts handlers, also save registers that are usually
9058 partially saved, and make sure there is at least one general purpose
9059 register saved if a target register needs saving.
9060 Add casts in comparisons to avoid warnings.
9061 (sh_media_register_for_return): return -1 for interrupt handlers.
9062 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
9063 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
9064 registers used are available.
9065 Set RTX_FRAME_RELATED_P where appropriate.
9066 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
9067 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
9068 (initial_elimination_offset): Likewise.
9069 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
9070 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
9071 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
9072 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
9073 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
9074 and for target registers.
9075 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
9076 (regno_reg_class): Make its elements type enum reg_class.
9077 (CONSTRAINT_LEN): Don't use isdigit.
9078 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
9079 (FUNCTION_ARG): Add parentheses to avoid warnings.
9080 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
9081 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
9082 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
9083 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
9084 * sh.md (xordi3+1): Remove unused variable regno.
9085 (return_media): Check that tr0 is available before using it.
9087 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
9089 * c.opt: Document more options.
9091 2003-07-16 Roger Sayle <roger@eyesopen.com>
9093 * combine.c (subst): Also handle (subreg (const_double ...)) case
9094 if created by a substitution, by using the original inner mode.
9096 2003-07-16 Roger Sayle <roger@eyesopen.com>
9098 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
9099 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
9100 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
9102 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
9104 * doc/install.texi (--without-headers): New.
9106 Partial Fix PR/10129
9107 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
9108 (machopic_output_function_base_name): New; print the true pic label.
9109 (machopic_classify_ident): Pic Base is always a defined data.
9110 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
9111 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
9113 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
9114 if they are not floating point registers.
9117 * ggc.h: Add header guards.
9118 * c-decl.c (finish_struct): Sort fields if
9119 number greater than 15 and there are no
9120 anonymous structs/unions.
9121 * c-common.h: Include ggc.h.
9122 (sorted_fields_type): New struct.
9123 (field_decl_cmp): New prototype.
9124 (resort_sorted_fields): New prototype.
9125 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
9126 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
9127 as s, removing other fields.
9128 * c-typeck.c (lookup_field): Use s in lang_type.
9129 These were mostly moved from cp/class.c:
9130 * c-common.c (field_decl_cmp): New static function.
9131 (field_decl_cmp): New function.
9132 (resort_sorted_fields): New function.
9134 2003-07-16 Geoffrey Keating <geoffk@apple.com>
9136 * config/darwin.c (machopic_select_section): Use decl_readonly_section
9137 to do most of the work.
9139 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
9141 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
9142 * config/mmix/mmix.c: Convert functions to ISO C90.
9143 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
9145 (mmix_get_hard_reg_initial_val): Tweak section head comment.
9147 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
9149 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
9151 2003-07-16 Jakub Jelinek <jakub@redhat.com>
9153 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
9154 (uw_update_context_1): Use it.
9155 * config/rs6000/rs6000.c (insn_after_throw): Remove.
9156 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
9157 in parent frame if _Unwind_* called directly instead of through
9159 (rs6000_emit_eh_toc_restore): Remove.
9160 (rs6000_emit_prologue): Update stack pointer before doing any saving
9161 if current_function_calls_eh_return. Generate unwind info for $r2.
9162 (rs6000_emit_epilogue): Restore stack pointer after doing all
9163 restoring if current_function_calls_eh_return. Restore $r2.
9164 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
9165 * config/rs6000/rs6000.md (eh_return): Remove call to
9166 rs6000_emit_eh_toc_restore.
9167 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
9168 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
9170 2003-07-15 Jakub Jelinek <jakub@redhat.com>
9172 * expr.c (emit_block_move): Don't move anything if size is const 0.
9173 (clear_storage): Test against const0_rtx instead of comparing INTVAL
9176 2003-07-15 David S. Miller <davem@redhat.com>
9178 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
9179 emit nop if the last real insn is CALL_INSN.
9181 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
9183 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
9185 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
9187 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
9189 * config/i386/winnt.c (associated_type): Artificial methods are not
9190 affected by the import/export status of their class unless they are
9192 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
9194 * config/i386/winnt.c: Fix GCC copyright comment.
9196 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
9199 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
9200 not recursing on hard error.
9201 (diagnostic_for_decl): Likewise.
9202 * diagnostic.def: Rearrange.
9204 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
9206 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
9207 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
9209 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
9210 Richard Henderson <rth@redhat.com>
9212 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
9213 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
9214 (_Unwind_SetGR): Likewise.
9215 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
9216 (Unwind_SpTmp): New typedef.
9217 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
9218 (uw_update_context): Use _Unwind_GetPtr.
9219 (init_dwarf_reg_size_table): Move above uw_init_context_1.
9220 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
9221 Use _Unwind_SetSpColumn.
9222 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
9225 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
9227 * c.opt: Document more options.
9228 * toplev.c (documented_lang_options): Remove all local help strings.
9230 2003-07-15 Mark Mitchell <mark@codesourcery.com>
9233 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
9236 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
9239 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
9240 swap comparison operands if doing so would generate an
9241 unrecognizable insn.
9243 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
9245 PR optimization/11320
9246 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
9247 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
9248 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
9249 current_sched_info->compute_jump_reg_dependencies. Record which
9250 registers are used and which registers are set by the jump.
9251 Clear deps->reg_conditional_sets after a barrier.
9252 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
9253 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
9254 (init_deps): Initialize reg_conditional_sets.
9255 (free_deps): Clear reg_conditional_sets.
9256 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
9257 Mark registers live on entry of the fallthrough block and conditionally
9258 set as set by the jump. Mark registers live on entry of non-fallthrough
9259 blocks as used by the jump.
9260 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
9261 Mark new parameters as unused.
9263 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
9265 * doc/invoke.texi: Resync MIPS -march documentation.
9267 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
9269 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
9270 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
9271 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
9272 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
9273 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
9274 (mips_issue_rate): Handle PROCESSOR_R9000.
9275 (mips_use_dfa_pipeline_interface): Likewise.
9276 * config/mips/9000.md: New file.
9277 * config/mips/mips.md: Include it.
9278 (define_attr cpu): Add r9000.
9279 (mulsi3_mult3): Use "mul" for rm9000 code.
9281 2003-07-15 Stan Cox <scox@redhat.com>
9283 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
9284 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
9285 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
9286 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
9287 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
9288 (mips_issue_rate): Handle PROCESSOR_R7000.
9289 (mips_use_dfa_pipeline_interface): Likewise.
9290 * config/mips/7000.md: New file.
9291 * config/mips/mips.md: Include it.
9292 (define_attr cpu): Add r7000.
9293 (mulsi3_mult3): Use "mul" for rm7000 code.
9295 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
9297 * config/mips/mips.md (define_attr type): Add condmove. Use it for
9298 the conditional move patterns.
9299 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
9300 Check for condmove type.
9301 (ir_vr54_arith): Add move type.
9302 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
9303 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
9305 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
9307 * c-opts.c (print_help): Remove.
9308 (c_common_handle_option): Don't handle --help.
9309 * c.opt: Document some options.
9311 * opts.c (print_filtered_help): New.
9312 (print_help): Use it.
9314 2003-07-14 Geoffrey Keating <geoffk@apple.com>
9316 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
9317 * tree.c: (build_common_tree_nodes_2): Likewise.
9318 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
9319 (V4DF_type_node): New.
9321 * c-opts.c (push_command_line_include): Don't free deferred_opts,
9323 (finish_options): Reset init_cursor.
9325 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
9327 * expr.c (expand_assignment): Remove an unused argument
9329 * expr.h: Update the prototype.
9330 * function.c: Update the callers.
9333 2003-07-14 Mark Mitchell <mark@codesourcery.com>
9336 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
9339 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
9341 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
9342 with __cplusplus, not "we must use the C++ compiler's type"
9343 * fixinc/inclhack.def (void_null): Note that Interix needs this.
9344 * fixinc/fixincl.x: Regenerate.
9346 2003-07-14 Geoffrey Keating <geoffk@apple.com>
9348 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
9349 and unseen_objects from the global data before calling
9350 __deregister_frame_info_bases.
9351 (examine_objects): Insert objects into the seen_objects list,
9353 (_Unwind_Find_FDE): Always unlock the global object lists, even if
9354 we couldn't allocate a data structure to put in it.
9356 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
9357 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
9358 (SET_TYPE_PROTOCOL_LIST): New.
9359 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
9360 (get_object_reference): Likewise.
9362 2003-07-14 Jan Hubicka <jh@suse.cz>
9364 * cfglayout.c (locator_file): Break out from ....
9365 (insn_file): ... here.
9366 (locator_line): Break out from ....
9367 (insn_line): ... here.
9368 * rtl.h (locator_file, locator_line): Declare.
9369 (final_start_function): Set proper line/file info.
9371 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
9373 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
9374 handled by pp_c_cast_expression.
9376 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
9378 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
9379 allocate 32768 bytes of stack. Use addition rather than subtraction
9380 when a single insn is enough.
9381 * config/mips/mips.md: Remove insns and splitters for subtracting
9383 (subsi3): Only accept register operands.
9384 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
9385 (subdi3_internal_3, subsi3_internal_2): Likewise.
9386 (casesi): Use expand_binop to subtract the lower bound.
9388 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
9390 * config/mips/mips.c (mips_in_small_data_p): Don't handle
9391 TARGET_MIPS16 specially.
9393 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
9395 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
9396 mips_output_aligned_bss.
9397 * config/mips/linux.h: Likewise.
9398 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
9399 * config/mips/mips.c (mips_output_aligned_bss): New function.
9401 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
9402 * config/mips/elf64.h: Likewise.
9404 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
9405 mips_declare_object_name.
9406 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
9407 * config/mips/elf64.h: As for elf.h.
9408 * config/mips/iris6.h: Likewise.
9409 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
9410 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
9411 do...while (0) block.
9412 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
9413 (mips_finish_declare_object): Declare.
9414 * config/mips/mips.c (mips_declare_object_name): New function.
9415 (mips_finish_declare_object): New function.
9417 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
9418 * config/mips/linux.h: Likewise.
9420 * config/mips/mips.c (inside_function): Delete.
9421 (file_in_function_warning, ignore_line_number): Delete.
9422 (mips_output_filename): Don't warn about changing filenames within
9424 (mips_output_lineno): Update accordingly.
9425 (mips_output_function_prologue): Don't reset the deleted variables.
9426 * config/mips/mips.h (inside_function): Delete.
9427 (file_in_function_warning, ignore_line_number): Delete.
9429 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
9430 * config/mips/elf64.h: Likewise.
9431 * config/mips/openbsd.h: Likewise.
9432 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
9433 * config/mips/linux.h: Likewise.
9434 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
9435 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
9437 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
9438 to the list of include files when using gas.
9439 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
9440 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
9441 * config/mips/elf64.h: Likewise.
9442 * config/mips/iris5.h: Likewise.
9443 * config/mips/linux.h: Likewise.
9444 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
9445 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
9446 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
9447 * config/mips/sdb.h: ...this new file.
9449 2003-07-14 Douglas Rupp <rupp@gnat.com>
9451 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
9452 argument to getcwd; use fixed buffer instead.
9454 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
9456 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
9457 * fixinc/fixinc.wrap: Delete.
9459 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
9461 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
9464 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
9466 * ggc-page.c (struct globals): Add new fields to keep track of the
9467 total allocated memory and overhead.
9468 (ggc_print_statistics): Print them.
9469 (ggc_alloc): Keep track of the total allocated memory and the
9472 * tree.c (dump_tree_statistics): Increase spacing.
9473 (enum tree_node_kind): Move to ...
9474 * tree.h (enum tree_node_kind): ... here.
9475 (tree_node_counts, tree_node_sizes): Declare.
9477 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
9479 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
9481 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
9483 PR optimization/11440
9484 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
9487 2003-07-14 Alan Modra <amodra@bigpond.net.au>
9489 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
9490 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
9491 (emit_group_load, emit_group_store): Adjust declarations.
9492 Remove most occurrences of #ifdef TREE_CODE.
9493 * expr.c (emit_group_load): Add "type" param, and use
9494 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
9495 aligned accesses if !SLOW_UNALIGNED_ACCESS.
9496 (emit_group_store): Likewise.
9497 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
9498 emit_group_load and emit_group_store calls.
9499 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
9500 BLOCK_REG_PADDING to determine whether we need endian_correction.
9501 (load_register_parameters): Localize vars. Handle shifting of
9502 small values to the correct end of regs. Adjust emit_group_load
9504 (expand_call, emit_library_call_value_1): Adjust emit_group_load
9505 and emit_group_store calls.
9506 * function.c (assign_parms): Set mem alignment for stack slots.
9507 Adjust emit_group_store call. Store values at the "wrong" end
9508 of regs to the stack. Use BLOCK_REG_PADDING.
9509 (locate_and_pad_parm): Save where_pad.
9510 (expand_function_end): Adjust emit_group_load call.
9511 * stmt.c (expand_value_return): Adjust emit_group_load call.
9512 * Makefile.in (calls.o): Depend on $(OPTABS_H).
9513 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
9514 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
9515 (MUST_PASS_IN_STACK): Define.
9516 (BLOCK_REG_PADDING): Define.
9517 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
9518 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
9519 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
9520 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
9521 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
9523 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
9525 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
9527 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
9529 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
9530 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
9532 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
9535 * toplev.c: Don't cut off option names.
9537 2003-07-13 Andreas Jaeger <aj@suse.de>
9539 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
9540 to integer of different size.
9542 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
9544 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
9545 to (eq (and X 1) 0).
9547 2003-07-13 Andreas Jaeger <aj@suse.de>
9549 * config.gcc: Add pmmintrin.h for x86_64-*-*.
9551 2003-07-13 Zack Weinberg <zack@codesourcery.com>
9553 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
9554 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
9555 list. Move these all together down by cpplib.
9557 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
9558 definition of CPPCHAR_SIGNED_T.
9560 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
9561 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
9562 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
9564 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
9565 * cppinit.c (cpp_create_reader): Likewise.
9567 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
9568 * cpptrad.c: Likewise. All callers changed.
9569 * cpplib.c: All callers changed.
9570 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
9571 * hashtable.h: Define GTY(x) to nothing here too.
9573 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
9575 * stor-layout.c (compute_record_mode): Remove very obsolete test
9576 that forces BLKmode for records with fields crossing word boundary.
9578 2003-07-13 Zack Weinberg <zack@codesourcery.com>
9580 * Makefile.in: Remove orphan reference to acconfig.h.
9582 2003-07-13 Andreas Jaeger <aj@suse.de>
9584 * cgraphunit.c: Convert prototypes to ISO C90.
9586 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
9588 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
9590 * fixinc/fixincl.x: Rebuild.
9592 2003-07-12 Zack Weinberg <zack@codesourcery.com>
9594 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
9595 i?86-*-*. Use correct name of cache variable.
9596 * configure: Regenerate.
9598 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
9600 * config/alpha/alpha.c: Fix comment typos.
9601 * config/alpha/alpha.md: Likewise.
9602 * config/arm/arm.c: Likewise.
9603 * config/arm/arm.md: Likewise.
9604 * config/arm/lib1funcs.asm: Likewise.
9605 * config/avr/avr.md: Likewise.
9606 * config/arm/README-interworking: Fix typos.
9608 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
9610 * c-format.c: Fix comment formatting.
9611 * c-typeck.c: Likewise.
9612 * coverage.c: Likewise.
9613 * cppcharset.c: Likewise.
9614 * cpplib.c: Likewise.
9615 * dbxout.c: Likewise.
9616 * gcov-io.h: Likewise.
9617 * toplev.c: Likewise.
9619 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
9621 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
9624 2003-07-12 Zack Weinberg <zack@codesourcery.com>
9626 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
9627 uses three-argument AC_DEFINE so no acconfig.h entries are
9629 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
9630 which contains the GAS version number as a scaled integer.
9631 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
9632 ability to check for ELF assembler.
9633 (gcc_GAS_CHECK_FEATURE): New macro.
9634 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
9635 assembler feature checks using gcc_GAS_CHECK_FEATURE.
9636 Use three-argument AC_DEFINE everywhere.
9637 * acconfig.h: Deleted.
9638 * config.in, configure: Regenerate.
9640 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
9642 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
9644 * fixinc/fixincl.x: Regenerate.
9646 * fixinc/inclhack.def (gnu_types): Improve comment.
9648 2003-07-12 Andreas Jaeger <aj@suse.de>
9650 * fp-test.c (main): Use ISO C90 prototype.
9652 * version.c: Remove unneded include of ansidecl.h.
9654 * cgraph.h: Convert prototypes to ISO C90.
9655 * cgraph.c: Likewise.
9656 * fix-header.c: Likewise.
9658 * protoize.c: Likewise.
9660 2003-07-12 Jan Hubicka <jh@suse.cz>
9662 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
9665 2003-07-12 Jan Hubicka <jh@suse.cz>
9666 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
9668 * cgraph.c (cgraph_max_uid): New global variable.
9669 (cgraph_node): Set uid field.
9670 (create_edge): Keep inline flags consistent.
9671 (dump_cgraph): Dump more info.
9672 * cgraph.h (struct cgraph_local_info): Remove inline_many and
9673 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
9674 (struct cgraph_global_info): Add insns, calls, cloned_times,
9676 (struct cgraph_node): Add uid.
9677 (struct cgraph_edge): Add inline_call.
9678 (cgraph_max_uid, cgraph_inline_p): Declare.
9679 * cgraph.c: Include params.h and fibheap.h
9680 (cgraph_mark_functions_to_inline_once): Kill.
9681 (INSNS_PER_CALL): New constant.
9682 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
9684 (cgraph_finalize_function): Do not analyze inlining.
9685 (cgraph_finalize_compilation_unit): Set inlining attributes.
9686 (cgraph_mark_functions_to_output): More consistency checks.
9687 (cgraph_optimize_function): Set current_function_decl to NULL.
9688 (cgraph_expand_function): Use new inline flags.
9689 (cgraph_postorder): Expand from cgraph_expand_functions.
9690 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
9691 (cgraph_inlined_into, cgraph_inlined_callees,
9692 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
9693 cgraph_mark_inline, cgraph_check_inline_limits,
9694 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
9695 cgraph_decide_inlining, cgraph_inline_p): New functions.
9696 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
9697 PARAM_INLINE_UNIT_GROWTH): New parameters.
9698 * tree-inline.c (struct inline_data): New field current_decl.
9699 (expand_call_inline): Avoid forward declarations; use
9700 inlinable_function_p.
9701 (optimize_inline_calls): Set id.current_decl.
9703 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
9705 * configure.in: Remove wrongly added definition of
9707 * configure: Regenerate.
9709 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
9711 * rtl.def (NOTE): Do not use padding.
9713 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
9715 * doc/install.tex: Update required binutils for i?86-*-linux*
9717 2003-07-11 Richard Henderson <rth@redhat.com>
9719 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
9721 2003-07-11 Mark Mitchell <mark@codesourcery.com>
9723 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
9724 TRANSLATION_UNIT_DECL as top_level.
9726 2003-07-11 Jakub Jelinek <jakub@redhat.com>
9728 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
9729 then fall back to cmpstrM.
9730 * builtins.c (expand_builtin_memcmp): Likewise.
9731 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
9732 (s390_expand_cmpmem): ... this.
9733 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
9734 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
9735 from cmpstr* patterns. Rename call to s390_expand_cmpstr
9736 to s390_expand_cmpmem.
9737 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
9738 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
9740 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
9742 * doc/md.texi (cmpstrM): Describe as String compare insn, not
9746 2003-07-11 Loren James Rittle <ljrittle@acm.org>
9748 * config/i386/freebsd.h (SET_ASM_OP): Remove.
9749 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
9750 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
9751 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
9753 2003-07-11 Richard Henderson <rth@redhat.com>
9755 * function.c (assign_parms): Don't recombine complex args if
9756 fnargs is unchanged from orig_fnargs.
9757 (split_complex_args): Return args without complex before copying.
9758 Re-layout the modified parameters.
9760 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
9762 * regclass.c (choose_hard_reg_mode): Add third argument.
9763 Changed all callers.
9764 * rtl.h (choose_hard_reg_mode): Update declaration.
9765 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
9766 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
9768 2003-07-11 Geoffrey Keating <geoffk@apple.com>
9770 * c-decl.c (finish_decl): Handle 'used' here...
9771 * cgraphunit.c (cgraph_finalize_function): ... and here ...
9772 * c-common.c: (handle_used_attribute): ... not here.
9774 * configure.in (onstep): Support --enable-intermodule.
9775 * Makefile.in (OBJS-common): New.
9777 (OBJS-archive): New.
9778 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
9779 (OBJS-onestep): New.
9780 (libbackend.a): Support @onestep@.
9781 (libbackend.o): New.
9782 * configure: Regenerate.
9784 * c-common.h (c_reset_state): New prototype.
9785 (c_parse_file): New prototype.
9786 (finish_file): Move prototype from c-tree.h.
9787 * c-decl.c: Include <hashtab.h>.
9788 (builtin_decls): New.
9789 (current_file_decl): New.
9790 (duplicate_decls): Add extra parameter. Change all callers. Don't
9791 output duplicate common symbols.
9792 (link_hash_hash): New.
9793 (link_hash_eq): New.
9794 (poplevel): Handle popping of the top level.
9795 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
9796 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
9797 (pushdecl_top_level): Likewise.
9798 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
9799 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
9800 (finish_decl): Handle TRANSLATION_UNIT_DECL.
9801 (merge_translation_unit_decls): New.
9802 (c_write_global_declarations): New.
9803 (c_reset_state): New.
9804 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
9805 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
9806 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
9807 TRANSLATION_UNIT_DECL.
9808 (c_objc_common_finish_file): Call merge_translation_unit_decls.
9809 * c-opts.c (in_fnames): Rename from in_fname.
9810 (c_common_decode_option): Handle multiple input filenames.
9811 (c_common_post_options): Likewise.
9812 (c_common_parse_file): Likewise; also, call c_parse_file rather than
9814 * c-parse.in: Move cleanup code to c_parse_file.
9815 (free_parser_stacks): Move contents to c_parse_file.
9816 (c_parse_file): New.
9817 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
9819 (C_DECL_FILE_SCOPE): New.
9820 (finish_file): Move prototype to c-common.h.
9821 (merge_translation_unit_decls): New prototype.
9822 (comptypes): Add extra parameter to prototype.
9823 (c_write_global_declarations): New prototype.
9824 * c-typeck.c (tagged_types_tu_compatible_p): New.
9825 (function_types_compatible_p): Add extra parameter, change all callers.
9826 (type_lists_compatible_p): Likewise.
9827 (comptypes): Likewise.
9828 (struct tagged_tu_seen): New.
9829 (tagged_tu_seen_base): New.
9830 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
9831 (c_mark_addressable): Remove #if 0 code.
9832 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
9833 comment explaining why it shouldn't have to.
9834 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
9836 * cppinit.c (cpp_read_next_file): New.
9837 (cpp_read_main_file): Use it.
9838 * cpplib.c (undefine_macros): New.
9839 (cpp_undef_all): New.
9840 * cpplib.h (cpp_read_next_file): Prototype.
9841 (cpp_undef_all): Prototype.
9842 * langhooks-def.h (write_global_declarations): Remove prototype.
9843 * toplev.h (write_global_declarations): Add prototype.
9844 * tree.c (decl_type_context): Use switch statement, handle
9845 TRANSLATION_UNIT_DECL.
9846 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
9847 (TRANSLATION_UNIT_DECL): New kind of tree.
9848 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
9849 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
9850 * doc/invoke.texi: Make attempt to document new functionality.
9852 2003-05-19 Per Bothner <bothner@apple.com>
9854 * gcc.c (combine_inputs): New.
9855 (process_command): Set combine_inputs.
9856 (do_spec_1): Handle combine_inputs.
9859 2003-07-10 James E Wilson <wilson@tuliptree.org>
9861 PR optimization/9745
9862 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
9863 loop_insn_emit_before.
9864 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
9866 2003-07-10 Zack Weinberg <zack@codesourcery.com>
9868 * cppcharset.c: Fix comment.
9869 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
9870 (EILSEQ): #define to EINVAL if not already defined.
9871 (convert_using_iconv): #if out when !HAVE_ICONV.
9872 (init_iconv_desc): Handle !HAVE_ICONV here...
9873 (cpp_init_iconv): ...not here.
9875 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
9877 * common.opt: More --help messages.
9878 * opts.c (print_help): Use puts().
9879 * toplev.c (f_options): Remove help text.
9880 (display_help): Don't dump f_options.
9882 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
9884 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
9885 Move i?86-*-interix* to the don't-fix list.
9886 * fixinc/fixinc.interix: Delete with extreme prejudice.
9888 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
9891 * doc/install.texi: Document requirements for ia64-*-hpux* target.
9893 2003-07-10 Roger Sayle <roger@eyesopen.com>
9895 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
9897 2003-07-10 Zack Weinberg <zack@codesourcery.com>
9899 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
9900 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
9901 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
9902 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
9903 convert_no_conversion, convert_using_iconv): New functions.
9904 (APPLY_CONVERSION): New macro.
9905 (struct conversion, conversion_tab): New data structure.
9906 (init_iconv_desc): Check conversion_tab for a custom conversion
9907 primitive before trying to use iconv.
9908 (convert_cset): Deleted.
9909 (cpp_init_iconv): Use UTF- terminology, not UCS-.
9910 (_cpp_destroy_iconv): Update to match.
9911 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
9912 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
9913 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
9914 (_cpp_interpret_string_notranslate): New function, moved here
9917 * cpphash.h (convert_f, struct cset_converter): New types.
9918 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
9919 are now struct cset_converter, not bare iconv_t.
9921 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
9922 all callers changed.
9924 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
9926 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
9927 to opts.sh command line.
9928 * opts.sh: Write to temporary files with a move-if-change at the end.
9930 2003-07-10 Denis Chertykov <denisc@overta.ru>
9931 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
9933 * combine.c (gen_binary): Handle the CLOBBER rtx and
9934 don't build a binary operation with it.
9936 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
9938 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
9939 store_killed_after, store_killed_before): Keep track of the correct
9940 dependency function to use.
9942 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
9943 * toplev.c (do_compile): Don't try to open dump files before
9944 lang_dependent_init initializes dump_base_name.
9946 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9948 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
9950 * config/frv/frv.c (frv_expand_builtin): Likewise.
9951 * config/sh/sh.c (sh_media_init_builtins): Likewise.
9953 2003-07-09 Mark Mitchell <mark@codesourcery.com>
9956 * doc/invoke.texi (C++ Dialect Options): Change documentation of
9959 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
9961 * tm.texi (RETURN_ADDR_OFFSET): Document.
9963 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
9965 * gcov-io.h: Update documentation.
9966 (GCOV_UNSIGNED2STRING): New.
9967 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
9968 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
9969 GCOV_TAG_SUMMARY_LENGTH): Adjust.
9970 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
9971 GCOV_TAG_COUNTER_NUM): New.
9972 (GCOV_BLOCK_SIZE): Number of words.
9973 (gcov_var): Adjust buffer type.
9974 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
9975 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
9976 count, not byte count.
9977 (gcov_open): Adjust overread init.
9978 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
9979 gcov_write_string, gcov_write_tag, gcov_write_length,
9980 gcov_write_tag_length): Adjust.
9981 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
9982 (gcov_sync, gcov_seek): Adjust.
9983 * gcov-dump.c (print_usage): Show gcc version only.
9984 (dump_file): Use GCOV_UNSIGNED2STRING.
9985 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
9986 * gcov.c (print_version): Show gcc version only.
9987 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
9988 GCOV_TAG_*_NUM macros.
9989 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
9990 GCOV_TAG_COUNTER_LENGTH.
9991 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
9992 Use GCOV_TAG_COUNTER_NUM.
9993 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
9994 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
9996 2003-07-10 Andreas Schwab <schwab@suse.de>
9998 * gcov-dump.c (dump_file): Fix missing address operator.
10000 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
10003 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
10005 (fold_single_bit_test): If sign_bit_p() fails, assume that the
10006 bit being tested is not a sign bit.
10008 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
10010 * config/h8300/h8300.md (a peephole2): New.
10012 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
10014 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
10015 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
10016 from ld-linux.so.2 to ld.so.1.
10017 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
10018 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
10019 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
10020 nor -Wl,-rpath-link.
10021 (LIB_SPEC): Add -rpath-link if !static.
10022 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
10023 * config/mn10300/mn10300.c (mn10300_protect_label): New
10025 * config/mn10300/linux.h (PRINT_OPERAND,
10026 PRINT_OPERAND_ADDRESS): Set it during their execution.
10027 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
10028 mn10300_protect_label is set.
10029 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
10031 (LIB_SPEC, STARTFILE_SPEC): Define.
10032 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
10033 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
10034 FLOAT_BIT_ORDER_MISMATCH.
10035 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
10036 * config.gcc (am33_2.0-*-linux*): Added.
10037 * config/mn10300/linux.h: New.
10038 * config/mn10300/t-linux: New.
10040 2003-07-10 Andreas Jaeger <aj@suse.de>
10042 * fold-const.c: Properly wrap prototypes.
10044 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
10046 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
10047 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
10049 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
10050 * config/mn10300/mn10300.h: GTY-declare it.
10051 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
10052 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
10053 prototype. Use incoming RTL argument.
10054 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
10055 * config/mn10300/mn10300.md (int_label): Move C statements...
10056 (GOTaddr2picreg): ... here.
10057 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
10058 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
10059 * config/mn10300/mn10300.c (mn10300_encode_section_info):
10060 ... here. New function.
10061 (TARGET_ENCODE_SECTION_INFO): Define to it.
10062 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
10063 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
10065 (mn10300_loadPC): Define as insn splittable after reload.
10066 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
10067 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
10068 be defined in .rodata even in PIC, now that the assembler
10070 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
10071 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
10072 symbol take an underscore prefix.
10073 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
10074 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
10075 legitimize_pic_address): Declare.
10076 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
10077 the PIC register as fixed.
10078 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
10079 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
10081 (LEGITIMATE_PIC_OPERAND_P): Define.
10082 (PIC_OFFSET_TABLE_REGNUM): Define.
10083 (GOT_SYMBOL_NAME): Define.
10084 (SYMBOLIC_CONST_P): Define.
10085 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
10087 (MN10300_GLOBAL_P): Test it.
10088 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
10089 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
10090 * config/mn10300/mn10300.c (print_operand): Handle unspec.
10091 (expand_prologue): Set PIC register.
10092 (call_address_operand): Don't match SYMBOL_REFs in PIC.
10093 (legitimize_address): Call legitimize_pic_address.
10094 (legitimize_pic_address): New fn.
10095 (legitimate_pic_operand_p): New fn.
10096 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
10097 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
10098 UNSPEC_PLT): New constants.
10099 (pop_pic_reg): New insn.
10100 (movsi): Adjust non-PIC addresses.
10101 (builtin_setjmp_receiver): Restore the PIC register.
10102 (casesi): New insn.
10103 (call): Adjust non-PIC addresses.
10104 (int_label, GOTaddr2picreg): New expands.
10105 (am33_loadPC): New insn.
10106 (mn10300_loadPC): New expand.
10107 (call_next_insn): New insn.
10108 (add_GOT_to_pic_reg): New expand.
10109 (symGOT2reg, symGOT2reg_i): New expands.
10110 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
10111 (sym2PIC, sym2PLT): New expands.
10113 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
10115 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
10116 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
10117 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
10118 to flag_unsafe_math_optimizations.
10119 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
10120 * config/mn10300/mn10300.c (expand_prologue): Mark
10121 FP-register-saving insns as frame-related.
10122 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
10123 * config/mn10300/mn10300.c
10124 (mn10300_get_live_callee_saved_regs): Don't search past
10125 LAST_EXTENDED_REGNUM.
10126 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
10127 * config/mn10300/mn10300.md: Remove excessive line breaks from
10128 `@' output patterns that were accounted as additional
10130 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
10131 Re-introduce changes accidentally removed in Richard Sandiford's
10132 2000-12-05's patch.
10133 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
10134 Re-instate am33-2 lost in merge from net GCC.
10135 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
10136 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
10137 floating-point registers.
10138 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
10139 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
10140 pessimizations that had gone in on 2000-05-08.
10141 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
10142 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
10143 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
10144 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
10146 * (movhi): Likewise.
10147 * (movsi): Likewise.
10148 * (movsf): Likewise.
10149 * (movdi): Likewise.
10150 * (movdf): Likewise.
10151 2000-05-24 Alexandre Oliva <aoliva@cygnus.com>
10152 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
10153 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
10154 (expand_prologue, expand_epilogue): Save and restore FP regs.
10155 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
10156 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
10157 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
10158 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
10159 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
10160 Do not clobber cc0.
10161 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
10162 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
10163 Discourage the two-argument, longer opcodes.
10164 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
10166 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
10167 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
10168 * config/mn10300/mn10300.md (cmpsf): New pattern.
10169 (branch): Test mdep.fpCC and output fbCC.
10170 * config/mn10300/mn10300.c (print_operand): Output conditions.
10171 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
10172 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
10173 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
10174 mulsf3, divsf3): Use the `F' constraint for FP values.
10175 * config/mn10300/mn10300.c (const_1f_operand): New function.
10176 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
10177 * config/mn10300/mn10300.md (sqrtsf2): New expand.
10178 (rsqrtsf2): New insn.
10179 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
10180 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
10182 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
10183 * config/mn10300/mn10300.md (abssf2, negdf2): On
10184 TARGET_AM33_2, expand to...
10185 (abssf2_am33_2, negdf2_am33_2): New insns.
10186 (addsf3, subsf3, mulsf3, divsf3): Likewise.
10187 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
10188 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
10189 movdi, movdf): Added FP regs.
10190 * invoke.texi (-mam33-2, -mno-am33-2): Document.
10191 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
10192 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
10194 (REGNO_AM33_2_FP_P): Renamed to...
10195 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
10196 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
10197 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
10198 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
10199 regs from GENERAL_REGS.
10200 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
10201 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
10202 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
10203 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
10204 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
10205 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
10207 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
10208 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
10209 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
10210 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
10211 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
10212 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
10213 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
10214 AM33/2.0 floating-point registers.
10215 (CONDITIONAL_REGISTER_USAGE): Adjust.
10216 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
10217 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
10218 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
10219 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
10220 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
10221 (MULTILIB_DIRNAMES): Likewise.
10222 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
10223 `__AM33_2__' when `-mam33-2' is given.
10224 (TARGET_AM33_2): Define.
10225 (TARGET_SWITCHES): Adjust.
10226 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
10229 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
10231 * doc/install.texi: Add missing @.
10233 2003-07-09 Bob Wilson <bob.wilson@acm.org>
10235 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
10237 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
10240 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
10242 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
10245 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
10246 "x-crtfini.o" with "crtinit.o", "crtfini.o".
10248 * fixinc/inclhack.def (limits_ifndefs): Add select test.
10249 * fixinc/fixincl.x: Rebuild.
10251 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
10252 * fixinc/fixincl.x: Rebuild.
10254 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
10256 * doc/install.texi (Configuration): Document the valgrind option
10257 to --enable-checking.
10259 2003-07-09 Jan Hubicka <jh@suse.cz>
10261 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
10263 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
10265 * c-lex.c (cb_ident): Cast cstr.text to const char *.
10267 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
10269 * gcov-io.h: Update documentation.
10270 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
10272 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
10273 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
10274 (struct gcov_var): Change buffer's type. Add endian flag.
10275 (gcov_open): Remove mode in libgcov.
10276 (gcov_magic): Prototype.
10277 * gcov-io.c (from_file): New.
10278 (gcov_open): Clear endian flag.
10280 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
10282 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
10283 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
10284 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
10285 * gcov-iov.c (main): Correct cast.
10286 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
10288 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
10289 (coverage_init): Use GCOV_NOTE_SUFFIX.
10290 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
10291 Rename to gcov_version, and return flag.
10292 (gcov_exit): Use gcov_version.
10293 (__gcov_init): Use gcov_version.
10294 * Makefile.in (coverageexts): Update.
10295 * gcov.c (print_version): Remove endianness conversion.
10296 (create_file_names): Use GCOV_NOTE_SUFFIX.
10297 (read_graph_file): Use gcov_magic.
10298 (read_count_file): Likewise.
10299 * gcov-dump.c (dump_file): Remove endianness conversion, use
10302 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
10304 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
10306 * configure: Regenerated.
10307 * Makefile.in (ALL_CFLAGS): Correct its comment.
10309 2003-07-08 Mark Mitchell <mark@codesourcery.com>
10311 * fold-const.c (make_range): Do not access operand 1 for a
10312 zero-operand operator.
10314 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
10316 * toplev.c (warn_dummy, W_options): Die.
10317 (display_help): Don't print W_options.
10318 * common.opt: Add W_options help from toplev.c.
10320 2003-07-09 Andreas Jaeger <aj@suse.de>
10322 * opts.c (wrap_help): Only pass int arguments as arguments to
10323 printf's '*' modifier. Change argument of function.
10325 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
10327 * doc/invoke.texi: Fix misspelling of "@item".
10329 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
10331 * config/i386/i386.md: Remove an old comment about
10334 2003-07-09 Jan Hubicka <jh@suse.cz>
10336 * cgraph.c (cgraph_node_name): New function.
10337 (dump_cgraph): Use it.
10338 * cgraph.h (cgraph_dump_file): Declare.
10339 (cgraph_node_name): Declare.
10340 * cgraphunit.c: Include timevar.h
10341 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
10342 (cgraph_optimize_function): Use TV_INTEGRATION.
10343 (cgraph_mark_local_functions): reorganize dumps.
10344 (cgraph_mark_functions_to_inline_once): Likewise.
10345 (cgraph_optimize): Likewise; use timevar.
10346 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
10347 * toplev.c (dump_file_index): Add DFI_cgraph.
10348 (dump_file_info): Likewise.
10349 (cgraph_dump_file): New global variable.
10350 (do_compile): Open and close cgraph dump.
10351 * invoke.texi (-d): Document new flag; renumber.
10353 2003-07-08 Roger Sayle <roger@eyesopen.com>
10356 * calls.c (emit_call_1): Don't bother popping the arguments off of
10357 the stack after a noreturn function call; The adjustment is dead.
10358 (expand_call): Likewise.
10360 2003-07-08 Geoffrey Keating <geoffk@apple.com>
10362 * expr.c (MOVE_MAX_PIECES): Move from here...
10363 * defaults.h (MOVE_MAX_PIECES): ... to here.
10365 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
10367 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
10369 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10371 * genattr.c (internal_dfa_insn_code): Don't prototype.
10372 * genattrtab.c (attr_desc): Add `static_p' field.
10373 (expand_units): Make blockage range and ready cost functions
10375 (write_attr_get): Don't add extern prototypes in C file. Mark
10376 static functions as appropriate.
10377 (find_attr, make_internal_attr): Initialize static_p.
10378 * genattrtab.h (ATTR_STATIC): New macro.
10379 * genautomata.c (output_internal_reset_func): Mark output function
10381 (make_internal_dfa_insn_code_attr): Mark output function as static.
10383 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10385 * genattrtab.h: Add new macros for attr `special' flags.
10386 * genattrtab.c (attr_desc): Reorder/resize fields better.
10387 Use attr `special' macros in all calls to make_internal_attr.
10388 * genautomata.c: Likewise.
10390 2003-07-09 Jan Hubicka <jh@suse.cz>
10392 * c-common.c (c_estimate_num_insns_1): New static function.
10393 (c_estimate_num_insns): New global function.
10394 * c-common.h (DECL_NUM_STMTS): Rename to...
10395 (DECL_ESTIMATED_INSNS): ... this.
10396 (c_estimate_num_insns): Declare.
10397 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
10398 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
10399 * c-semantics.c (add_stmt): Do not account statements.
10400 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
10402 * langhooks.h (lang_hooks_for_tree_inlining): Add
10404 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
10406 (max-inline-insns): set to 300.
10407 (min-inline-insns): set to 10.
10408 * tree-inline.c (struct inline_data): Rename inlined_stmts to
10410 (INSNS_PER_STMT): Kill.
10411 (inlinable_function_p): Compute and store body size.
10412 (expand_call_inline): Likewise.
10413 (optimize_inline_calls): Likewise.
10415 2003-07-08 James E Wilson <wilson@tuliptree.org>
10418 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
10419 loop over new variable t2 instead of t.
10421 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
10424 * config/i386/winnt.c: Replace use of error(), warning() with
10425 error_with_decl(), warning_with_decl(), throughout.
10427 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
10429 * opts.c (wrap_help): Use unsigned int, not size_t.
10431 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
10433 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
10434 as .file/.loc directives are incompatible with linker relaxation.
10436 2003-07-08 Zack Weinberg <zack@codesourcery.com>
10438 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
10439 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
10440 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
10441 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
10442 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
10443 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
10444 Escape { and } characters which are not part of range expressions.
10445 * fixinc/fixincl.x: Regenerate.
10446 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
10448 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
10451 * tree-inline.c (find_alloca_call): Use
10452 walk_tree_without_duplicates, instead of walk_tree.
10453 (find_builtin_longjmp_call): Likewise.
10454 * c-objc-common.c (c_cannot_inline_fn): Likewise.
10455 * c-semantics.c (find_reachable_label): Likewise.
10457 2003-07-08 Jakub Jelinek <jakub@redhat.com>
10460 * config/i386/i386.c (ix86_check_movabs): New function.
10461 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
10462 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
10463 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
10465 2003-07-08 Chris Demetriou <cgd@broadcom.com>
10467 * Makefile.in (install-po): Cope with empty CATALOGS.
10469 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
10471 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
10472 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
10473 (SECTION_FUNCTION_TEMPLATE): Delete.
10474 * config/mips/elf.h: As for elf64.h.
10475 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
10476 * config/mips/linux.h: As for elf.h
10477 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
10478 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
10479 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
10480 of in_sdata from current_section_name and current_section_flags.
10481 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
10482 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
10483 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
10484 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
10485 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
10486 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
10487 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
10488 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
10489 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
10490 (override_options): Remove setting of MASK_GPOPT.
10491 (mips_output_external): Use mips_in_small_data_p to check whether a
10492 symbol needs an .extern directive. Don't emit such directives for
10493 TARGET_EXPLICIT_RELOCS.
10494 (mips_declare_object): Update accordingly.
10495 (mips_select_rtx_section): Call named_section rather than
10496 SMALL_DATA_SECTION.
10497 (mips_select_section): Use default_elf_section_section for everything
10498 except .text string constants.
10499 (mips_in_small_data_p): New function.
10500 (mips_encode_section_info): Remove small data handling.
10501 (mips_unique_section): Delete.
10502 (iris6_section_type_flags): New function.
10503 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
10505 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
10508 * pa.md: Disparage all mtsar constraints.
10509 (extzv, extv, insv): Don't fail on length of {32|64}.
10511 2003-07-08 Zack Weinberg <zack@codesourcery.com>
10513 * system.h: Poison MAP_CHARACTER.
10514 * config/i370/i370-protos.h (mvs_map_char): Delete.
10515 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
10516 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
10517 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
10519 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
10521 * toplev.c (randomize): Correct call to time().
10523 2003-07-08 Jakub Jelinek <jakub@redhat.com>
10525 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
10526 REG_EQUIV notes as well.
10528 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
10530 * doc/md.texi: Fix the description of addmodecc.
10532 2003-07-07 Zack Weinberg <zack@codesourcery.com>
10534 * Makefile.in (top_builddir): Set to "..", not ".".
10535 (INTLLIBS, INTLDEPS): Delete.
10536 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
10537 (LIBDEPS): Add $(LIBICONV_DEP).
10538 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
10539 (INCLUDES): Replace -I../intl with @INCINTL@.
10540 ($(top_builddir)/intl/libintl.a): Delete rule.
10541 (stage2-start, stage3-start, stage4-start, stageprofile-start,
10542 stagefeedback-start): Use $$ for variable to be evaluated by
10544 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
10545 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
10546 * aclocal.m4: sinclude ../config/progtest.m4. Add
10547 contents of lcmessage.m4 from gettext distro.
10548 * configure.in: Check for wchar.h and setlocale. Set
10549 LIBICONV_DEP to the empty string and substitute it.
10550 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
10551 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
10552 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
10553 in $LIBINTL, to avoid linking it twice.
10554 * configure, config.in: Regenerate.
10556 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
10558 * fixinc/mkfixinc.sh: Remove winnt support.
10559 * fixinc/fixinc.winnt: Delete with extreme prejudice.
10561 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
10563 * Makefile.in: Update.
10564 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
10565 * c.opt: Update documentation.
10566 * common.opt: Add some help text.
10567 * opts.c: Include intl.h.
10568 (wrap_help, print_help): New.
10569 (find_opt, handle_option, common_handle_option): opt_text now
10570 contains the '-'. Use print_help to output help.
10571 * opts.h (struct cl_option): New member "help".
10572 * opts.sh: Update to handle help text output and to prepend
10574 * toplev.c (display_help): Remove some help text.
10576 2003-07-07 David Edelsohn <edelsohn@gnu.org>
10577 Fariborz Jahanian <fjahanian@apple.com>
10579 * configure.in: Test for PowerPC mfcr field support in assembler.
10580 * config.in, configure: Regenderated.
10582 * config/rs6000/power4.md: Add mfcrf reservation.
10583 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
10584 * config/rs6000/rs6000.c (mfcr_operation): Define.
10585 (print_operand): Add 'Q' case for mfcrf.
10586 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
10587 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
10588 (movcc_internal1): Emit optional field operand for mfcr and set
10589 "type" attribute appropriately.
10590 (mfcr SCC): Likewise.
10591 (movesi_from_cr_one): New.
10593 2003-07-07 Roger Sayle <roger@eyesopen.com>
10595 * config/i386/i386.md: Correct check-in of incorrect version.
10597 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10599 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
10600 adjacent stdio calls.
10601 * c-decl.c (c_print_identifier): Likewise.
10602 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
10603 * print-rtl.c (print_rtx): Likewise.
10604 * print-tree.c (print_node_brief, print_node): Likewise.
10605 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
10607 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
10608 * config.in, configure: Regenerated.
10610 2003-07-07 Roger Sayle <roger@eyesopen.com>
10613 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
10614 Changed to define_expand patterns that copy operand[1] to prevent
10615 it from being clobbered before emitting an atan2?f3_1 insn.
10616 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
10617 patterns that actually specify the behaviour of x87's FPATAN.
10619 2003-07-07 Jakub Jelinek <jakub@redhat.com>
10621 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
10622 clearing of SYMBOL_FLAG_LOCAL bit.
10623 If vcall_offset fits into signed 16-bit immediate, use
10624 one instruction for both addition and load.
10626 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
10628 * opts.c (common_handle_option): Correct handling of the
10629 -falign- switches that do and don't take an argument.
10631 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
10633 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
10635 (pushhi1_h8300hs): Likewise.
10637 2003-07-07 Andreas Jaeger <aj@suse.de>
10639 * genextract.c: Convert remaining prototypes to ISO C90.
10641 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
10642 * fold-const.c (fold_single_bit_test): Likewise.
10643 * diagnostic.c (default_diagnostic_finalizer): Likewise.
10644 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
10646 * gengtype.c (write_array): Generate ISO C90 prototypes.
10648 * genflags.c (gen_proto): Generate ISO C90 prototypes.
10650 2003-07-07 Roger Sayle <roger@eyesopen.com>
10652 PR optimization/11059
10653 * expr.c (can_store_by_pieces): Return true if length is zero.
10654 (store_by_pieces): If length is zero and endp is two, abort,
10655 othwerise, if length is zero and endp is not two, return "to".
10656 (clear_by_pieces): Do nothing if length is zero.
10657 (clear_storage): Do nothing if length is zero.
10658 (store_constructor): Simplify code when size is zero, or the
10659 target has already been cleared. This avoids emitting a
10660 blockage instruction when initializing empty structures.
10662 2003-07-07 Andreas Jaeger <aj@suse.de>
10664 * mips-tfile.c: Convert prototypes to ISO C90.
10665 * mips-tdump.c: Convert prototypes to ISO C90.
10667 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
10669 * rtl.h (emit_line_note): Take a location_t.
10670 (emit_line_note_force): Remove.
10671 (set_file_and_line_for_statement): Take a location_t.
10672 * tree.g (emit_line_note): Take a location_t.
10673 * emit-rtl.c (emit_line_note): Take a location_t.
10674 (emit_line_note_force): Remove.
10675 * function.c (init_function_start): Adjust emit_line_note call.
10676 (expand_function_end): Use force_next_line_note, not
10677 emit_line_note_force.
10678 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
10679 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
10680 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
10681 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
10682 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
10683 genrtl_continue_stmt, genrtl_switch_stmt,
10684 genrtl_asm_stmt): Likewise.
10685 * expr.c (expand_expr): Likewise.
10686 * integrate.c (expand_inline_function): Likewise.
10687 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
10688 (expand_decl_init): Adjust emit_line_note call.
10690 2003-07-07 Dale Johannesen <dalej@apple.com>
10692 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
10694 2003-07-07 Andreas Jaeger <aj@suse.de>
10696 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
10697 * config/i386/i386.c: Likewise.
10699 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
10701 * config/h8300/h8300.md: Use gen_int_mode instead of
10702 GEN_INT (trunc_int_for_mode (...)).
10704 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
10706 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
10707 2 bytes and then subtract 2 from the stack pointer.
10708 (pushhi1_h8300hs): Likewise.
10710 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
10712 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
10714 * configure: Regenerated.
10715 * Makefile.in: Remove extraneous comment.
10716 * toplev.c (randomize): Protect against potential multiple calls.
10717 * doc/invoke.texi (-frandom-seed): Document use for in coverage
10720 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10721 Eric Botcazou <ebotcazou@libertysurf.fr>
10723 PR optimization/11198
10724 * alias.c (objects_must_conflict_p): Return 1 if the types have
10725 the same alias set, not if the alias sets only conflict.
10727 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
10729 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
10730 (convert_cset): Change inbuf to type ICONV_CONST char.
10731 * Makefile.in (LIBS): Add LIBICONV.
10733 * doc/invoke.texi (-falign-functions): Document that
10734 when n is zero then a machine-dependent default is used.
10735 (-falign-labels): Document that when n is zero then a
10736 machine-dependent default is used and that -falign-labels =1
10737 is equivalent to -fno-align-labels.
10738 (-falign-loops): Likewise.
10739 (-falign-jumps): Likewise.
10741 2003-07-06 Art Haas <ahaas@airmail.net>
10743 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
10744 initializer syntax.
10746 2003-07-06 James E Wilson <wilson@tuliptree.org>
10748 PR optimization/9812
10749 * rtl.h (mem_for_const_double): Delete prototype.
10750 * varasm.c (mem_for_const_double): Delete function.
10751 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
10752 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
10753 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
10754 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
10755 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
10756 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
10757 comment about confused support for XFmode constants.
10759 2003-07-07 Jan Hubicka <jh@suse.cz>
10761 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
10763 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
10765 * config/h8300/h8300.c: Fix comment typos.
10766 * config/h8300/h8300.md: Likewise.
10767 * config/i386/athlon.md: Likewise.
10768 * config/i386/i386.c: Likewise.
10769 * config/i386/pentium.md: Likewise.
10770 * config/ia64/ia64.c: Likewise.
10771 * config/ia64/itanium1.md: Likewise.
10772 * config/ia64/itanium2.md: Likewise.
10773 * config/m32r/m32r.md: Likewise.
10774 * config/m68hc11/m68hc11.c: Likewise.
10775 * config/mcore/mcore.c: Likewise.
10776 * config/mips/sr71k.md: Likewise.
10777 * config/mips/t-iris5-as: Likewise.
10778 * config/mmix/mmix.h: Likewise.
10779 * config/ns32k/ns32k.h: Likewise.
10780 * config/ns32k/NOTES: Fix a typo.
10782 2003-07-06 Andreas Jaeger <aj@suse.de>
10784 * stmt.c: Convert remaining prototypes to ISO C90.
10785 * cfglayout.c: Likewise.
10786 * dbxout.c: Likewise.
10788 * genemit.c: Likewise.
10790 * basic-block.h: Convert prototypes to ISO C90.
10791 * c-parse.in: Likewise.
10792 * c-pragma.h: Likewise.
10793 * c-typeck.c: Likewise.
10794 * cfghooks.h: Likewise.
10795 * cfgloopanal.c: Likewise.
10796 * dbxout.h: Likewise.
10797 * debug.h: Likewise.
10798 * dwarf2asm.h: Likewise.
10799 * gcov.c: Likewise.
10800 * gengtype-lex.l: Likewise.
10801 * sched-int.h: Likewise.
10802 * timevar.c: Likewise.
10804 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
10806 * c-common.h (c_comon_handle_filename,
10807 c_common_missing_arguement): New.
10808 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
10809 LANG_HOOKS_MISSING_ARGUMENT): New.
10810 * c-opts.c (missing_arg): Rename c_common_missing_argument,
10811 update to be an appropriate langhook.
10812 (c_common_handle_option): Don't handle filenames.
10813 (c_common_handle_filename): New.
10814 * hooks.c (hook_void_constcharptr,
10815 hook_bool_constcharptr_size_t_false): New.
10816 * hooks.h (hook_void_constcharptr,
10817 hook_bool_constcharptr_size_t_false): New.
10818 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
10819 LANG_HOOKS_MISSING_ARGUMENT): New.
10820 (LANG_HOOKS_INITIALIZER): Update.
10821 * langhooks.h (struct lang_hooks): Add handle_filename and
10823 * opts.c (handle_option): Don't handle filenames here, but ...
10824 (handle_options): ... here.
10825 (common_handle_option): Don't handle missing arguments here.
10826 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
10827 LANG_HOOKS_MISSING_ARGUMENT): New.
10829 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
10831 * Makfile.in: Remove traces of mbchar.
10832 * c-parse.in (MULTIBYTE_CHARS): Remove.
10833 * config.in (MULTIBYTE_CHARS): Remove.
10834 * configure: Remove --enable-mbchar.
10835 * configure.in: Remove --enable-mbchar.
10836 * mbchar.c, mbchar.h: Remove.
10837 * system.h: Poison MULTIBYTE_CHARS.
10838 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
10839 * config/linux.h (MULTIBYTE_CHARS): Remove.
10840 * config/svr4.h (MULTIBYTE_CHARS): Remove.
10841 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
10843 2003-07-06 Andreas Jaeger <aj@suse.de>
10845 * varray.c (varray_check_failed): Fix typo.
10847 * unroll.c: Convert prototypes to ISO C90.
10848 * varasm.c: Likewise.
10849 * varray.c: Likewise.
10850 * varray.h: Likewise.
10851 * vmsdbgout.c: Likewise.
10852 * xcoffout.c: Likewise.
10853 * xcoffout.h: Likewise.
10855 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
10857 * gcov-io.h: Add a local time stamp.
10858 (struct gcov_info): Add stamp field.
10859 (gcov_truncate): New.
10860 * coverage.c (read_counts_file): Skip the stamp.
10861 (coverage_begin_output): Write the stamp.
10862 (build_gcov_info): Declare and init the stamp.
10863 (coverage_finish): Only unlink data file, if stamp is zero.
10864 * gcov-dump.c (dump_file): Dump the stamp.
10865 * gcov.c (bbg_stamp): New.
10866 (release_structures): Clear bbg_stamp.
10867 (read_graph_file): Read stamp.
10868 (read_count_file): Check stamp.
10869 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
10871 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
10873 * tree.h (default_flag_random_seed): Remove.
10874 * toplev.h (local_tick): Declare.
10875 * tree.c (flag_random_seed, default_flag_random_seed): Move to
10877 (append_random_chars): Don't call default_flag_random_seed.
10878 * toplev.c (flag_random_seed): Define here. Set local_tick.
10879 (local_tick): Define.
10880 (randomize): New, moved from tree.c.
10881 (print_switch_values): Adjust.
10882 (toplev_main): Call randomize.
10884 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
10886 * tree.h (crc32_string): Declare.
10887 * tree.c (append_random_chars): Remove.
10888 (crc32_string): New.
10889 (get_file_function_name_long): Use crc32_string here.
10891 2003-07-06 Andreas Jaeger <aj@suse.de>
10893 * gcc.c: Convert prototypes to ISO C90.
10895 * gcov-dump.c: Likewise.
10896 * gcov-iov.c: Likewise.
10897 * gcse.c: Likewise.
10898 * genattrtab.h: Likewise.
10900 * global.c: Likewise.
10901 * graph.c: Likewise.
10902 * graph.h: Likewise.
10903 * hosthooks.h: Likewise.
10904 * hooks.h: Likewise.
10905 * hooks.c: Likewise.
10906 * hashtable.h: Likewise.
10907 * hashtable.c: Likewise.
10908 * haifa-sched.c: Likewise.
10909 * integrate.h: Likewise.
10910 * integrate.c: Likewise.
10911 * input.h: Likewise.
10912 * ifcvt.c: Likewise.
10913 * jump.c: Likewise.
10914 * langhooks-def.h: Likewise. Add extern to prototypes.
10915 * langhooks.c: Likewise.
10916 * langhooks.h: Likewise.
10918 * local-alloc.c: Likewise.
10919 * loop-init.c: Likewise.
10920 * loop-unroll.c: Likewise.
10921 * loop-unswitch.c: Likewise.
10922 * loop.c: Likewise.
10923 * loop.h: Likewise. Add extern to prototypes.
10924 * machmode.h: Likewise.
10925 * main.c: Likewise.
10926 * mbchar.c: Likewise.
10927 * mbchar.h: Likewise.
10928 * mkdeps.c: Likewise.
10929 * mkdeps.h: Likewise.
10930 * optabs.c: Likewise.
10931 * optabs.h: Likewise.
10932 * output.h: Likewise.
10933 * gccspec.c: Likwise.
10934 * postreload.c: Likewise.
10935 * prefix.c: Likewise.
10936 * prefix.h: Likewise.
10937 * print-rtl.c: Likewise.
10938 * print-tree.c: Likewise.
10939 * profile.c: Likewise.
10940 * read-rtl.c: Likewise.
10941 * real.c: Likewise.
10942 * real.h: Likewise.
10943 * recog.c: Likewise.
10944 * recog.h: Likewise.
10945 * reg-stack.c: Likewise.
10946 * regclass.c: Likewise.
10947 * regmove.c: Likewise.
10948 * regrename.c: Likewise.
10949 * regs.h: Likewise.
10950 * reload.c: Likewise.
10951 * reload.h: Likewise.
10952 * reload1.c: Likewise.
10953 * reorg.c: Likewise.
10954 * resource.c: Likewise.
10955 * resource.h: Likewise.
10956 * rtl-error.c: Likewise.
10959 * rtlanal.c: Likewise.
10960 * sbitmap.c: Likewise.
10961 * sbitmap.h: Likewise.
10962 * scan-decls.c: Likewise.
10963 * scan.c: Likewise.
10964 * sched-deps.c: Likewise.
10965 * sched-ebb.c: Likewise.
10966 * sched-int.h: Likewise.
10967 * sched-rgn.c: Likewise.
10968 * sched-vis.c: Likewise.
10969 * sibcall.c: Likewise.
10970 * simplify-rtx.c: Likewise.
10971 * sreal.c: Likewise.
10972 * sreal.h: Likewise.
10973 * ssa-ccp.c: Likewise.
10974 * ssa-dce.c: Likewise.
10977 * stack.h: Likewise.
10978 * stmt.c: Likewise.
10979 * stor-layout.c: Likewise.
10980 * stringpool.c: Likewise.
10981 * target.h: Likewise.
10982 * timevar.c: Likewise.
10983 * timevar.h: Likewise.
10984 * tlink.c: Likewise.
10985 * tracer.c: Likewise.
10986 * tree-inline.c: Likewise.
10987 * tree-inline.h: Likewise.
10988 * tree.c: Likewise.
10989 * tree.h: Likewise.
10991 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
10993 * combine.c (nonzero_bits1): Fix a warning.
10995 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
10997 * config/h8300/h8300.c (compute_mov_length): Correct the
10998 length of loading CONST0_RTX (SFmode).
11000 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
11002 * toplev.c (output_clean_symbol_name): Remove.
11003 * toplev.h (output_clean_symbol_name): Remove.
11004 * config/alpha/alpha.c (unicosmk_output_module_name): Use
11005 lbasename & clean_symbol_name.
11007 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
11009 * ggc.h: Follow spelling conventions.
11010 * config/i386/i386.c: Likewise.
11011 * config/i386/winnt.c: Likewise.
11012 * config/rs6000/rs6000.c: Likewise.
11014 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
11016 * bt-load.c: Fix comment typos.
11017 * c-incpath.c: Likewise.
11019 * cfgcleanup.c: Likewise.
11020 * cfgloop.h: Likewise.
11021 * cfgloopmanip.c: Likewise.
11022 * cfgrtl.c: Likewise.
11023 * diagnostic.h: Likewise.
11024 * dwarfout.c: Likewise.
11025 * emit-rtl.c: Likewise.
11026 * et-forest.c: Likewise.
11027 * et-forest.h: Likewise.
11028 * expr.c: Likewise.
11029 * gcse.c: Likewise.
11030 * genattr.c: Likewise.
11031 * jump.c: Likewise.
11032 * langhooks.h: Likewise.
11033 * local-alloc.c: Likewise.
11034 * loop-unroll.c: Likewise.
11035 * loop-unswitch.c: Likewise.
11036 * ra-build.c: Likewise.
11037 * regclass.c: Likewise.
11038 * regmove.c: Likewise.
11039 * rtl.def: Likewise.
11040 * rtlanal.c: Likewise.
11041 * sched-ebb.c: Likewise.
11042 * sched-rgn.c: Likewise.
11043 * simplify-rtx.c: Likewise.
11045 * tracer.c: Likewise.
11046 * tree.c: Likewise.
11048 2003-07-05 Zack Weinberg <zack@codesourcery.com>
11050 * cppcharset.c: Use the correct return type for the fallback iconv
11053 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
11055 Blame to Jan Hubicka <jh@suse.cz>
11056 * cfglayout.c (record_effective_endpoints): Split insns before
11057 first basic block correctly.
11059 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
11061 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
11062 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
11063 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
11065 2003-07-05 Andreas Jaeger <aj@suse.de>
11067 * genattrtab.c (write_attr_get): Revert part of last patch to
11068 always write out a prototype.
11070 * genemit.c (gen_split): Readd lost unused attributes in last
11073 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
11075 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
11076 different from header.
11078 2003-07-05 Andreas Schwab <schwab@suse.de>
11080 * config/m68k/m68k.c: Remove code protected by CRDS.
11081 * config/m68k/m68k.md: Likewise.
11083 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
11086 * c-opts.c (permit_fortran_options): New.
11087 (c_common_init_options): Accept fortran front end options if
11088 it looks like we might be preprocessing Fortran.
11089 (c_common_handle_option): Don't reject switch if permit_fotran_options.
11091 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
11093 * genattr.c (internal_dfa_insn_code): Output prototype.
11094 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
11095 * genautomata.c: Likewise.
11096 * genconditions.c: Likewise.
11097 * genemit.c: Likewise.
11098 * genextract.c: Likewise.
11099 * gengenrtl.c: Likewise.
11100 * gengtype.c: Likewise.
11101 * genopinit.c: Likewise.
11102 * genoutput.c: Likewise.
11103 * genpeep.c: Likewise.
11104 * genrecog.c: Likewise.
11106 2003-07-04 Zack Weinberg <zack@codesourcery.com>
11108 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
11109 (struct cpp_options): Add narrow_charset, wide_charset,
11110 bytes_big_endian fields. Remove EBCDIC field.
11111 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
11113 * cpphash.h: Include <iconv.h> if we have it, otherwise
11114 provide a dummy definition of iconv_t.
11115 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
11116 (_cpp_valid_ucn): Update prototype.
11117 (_cpp_destroy_iconv): New prototype.
11119 * doc/cpp.texi: Document character set handling.
11120 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
11121 * doc/extend.texi: Delete entire section on multiline strings.
11122 Rewrite section on __FUNCTION__ etc now that these are
11125 * cppucnid.tab, cppucnid.pl: New files.
11126 * cppucnid.h: New generated file.
11127 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
11128 (iconv_open, iconv, iconv_close): Provide dummy definitions
11130 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
11131 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
11132 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
11133 cpp_interpret_string, narrow_str_to_charconst,
11134 wide_str_to_charconst): New.
11135 (ucn_valid_in_identifier): Use a binary search through the
11136 ucnranges table defined in cppucnid.h, not a long chain of if
11138 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
11139 character names are only valid in C++ and C99" to a warning.
11140 Issue the "meaning of \[uU] is different in traditional C"
11141 warning here. Take care not to let iconv see an invalid UCS
11142 value if we get a malformed UCN. Issue an error if we don't
11144 (cpp_interpret_charconst): Moved here from cpplex.c. Use
11145 cpp_interpret_string to do the heavy lifting.
11147 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
11148 narrow_charset, wide_charset fields of options structure.
11149 (cpp_destroy): Call _cpp_destroy_iconv.
11150 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
11151 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
11152 (cpp_interpret_charconst): Moved to cppcharset.c.
11153 * cpplib.c (dequote_string): Delete.
11154 (interpret_string_notranslate): New.
11155 (do_line, do_linemarker): Use interpret_string_notranslate.
11157 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
11159 * c-common.c (fname_string, combine_strings): Delete.
11160 * c-common.h (fname_string, combine_strings): Delete prototypes.
11161 * c-lex.c (ignore_escape_flag): Delete.
11162 (cb_ident): Use cpp_interpret_string, not lex_string.
11163 (get_nonpadding_token): New function.
11164 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
11165 Adjust calls to lex_string. Don't write *value twice.
11166 (lex_string): Now handles string constant concatenation.
11167 Most of the work handed off to cpp_interpret_string.
11168 Call fix_string_type here.
11169 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
11170 FUNC_NAME, throughout.
11171 (OBJC_STRING): New token type.
11172 (primary:STRING): No need to call fix_string_type here.
11173 (primary:objc_string): Make that OBJC_STRING.
11174 (objc_string nonterminal): Delete.
11175 (yylexname): Delete code to handle fake string constants.
11176 (yylexstring): Delete entirely.
11177 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
11178 to handle CPP_ATSIGN.
11180 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
11181 * c-opts.c (missing_arg, c_common_handle_option): Handle
11182 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
11183 (c_common_init): Set cpp_opts->bytes_big_endian, not
11184 cpp_opts->EBCDIC. Call cpp_init_iconv.
11185 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
11186 (TARGET_EBCDIC): Delete default definition.
11188 * objc/objc-act.c (build_objc_string_object): No need to
11189 handle string constant concatenation.
11191 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
11193 * doc/install.texi: Fix typos.
11194 * doc/invoke.texi: Likewise.
11195 * doc/tm.texi: Likewise.
11197 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
11199 * config/pa/fptr.c: Fix comment typos.
11200 * config/pa/pa-64.h: Likewise.
11201 * config/pa/pa.c: Likewise.
11202 * config/pa/pa.h: Likewise.
11203 * config/rs6000/603.md: Likewise.
11204 * config/rs6000/7xx.md: Likewise.
11205 * config/rs6000/darwin.h: Likewise.
11206 * config/rs6000/freebsd.h: Likewise.
11207 * config/rs6000/rs6000.c: Likewise.
11208 * config/rs6000/rs6000.md: Likewise.
11209 * config/rs6000/spe.h: Likewise.
11211 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
11213 * config/s390/2064.md: Change GNU CC to GCC.
11214 * config/s390/2084.md: Likewise.
11215 * config/s390/fixdfdi.h: Likewise.
11216 * config/s390/linux.h: Likewise.
11217 * config/s390/s390-modes.def: Likewise.
11218 * config/s390/s390-protos.h: Likewise.
11219 * config/s390/s390.c: Likewise.
11220 * config/s390/s390.h: Likewise.
11221 * config/s390/s390.md: Likewise.
11222 * config/s390/s390x.h: Likewise.
11224 2003-07-04 Jeff Law <law@redhat.com>
11227 * expr.c (do_store_flag): Pass in the correct result type
11228 when calling fold_single_bit_test.
11229 * fold-const.c (fold_single_bit_test): Use result_type for the
11230 result when folding a sign bit test.
11232 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
11234 * opts.c (common_handle_options): Negate sense of -falign- switches.
11236 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
11238 * Makefile.in: Replace PWD with PWD_COMMAND.
11240 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
11242 * cfgloopanal.c (count_strange_loop_iterations): New static function.
11243 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
11244 Handle strange loops.
11246 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
11248 * install.texi: Even the g77 manpage is derived from
11249 the full g77 manual.
11251 2003-07-04 Zack Weinberg <zack@codesourcery.com>
11253 * ABOUT-NLS: Delete.
11254 * intl: Delete entire directory.
11255 * aclocal.m4: Include ../config/gettext.m4. Delete
11256 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
11257 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
11258 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
11259 Remove intl/Makefile from all_outputs.
11260 * configure, config.in: Regenerate.
11261 * Makefile.in: Expunge all references to intl subdirectory.
11262 Add -I../intl to INCLUDES.
11263 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
11265 2003-07-04 Roger Sayle <roger@eyesopen.com>
11267 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
11268 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
11270 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
11272 PR c++/5287, PR c++/7910, PR c++/11021
11273 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
11274 dllimport attribute if function is defined at declaration, but
11275 report error instead. Likewise for dllimport'd variable
11276 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
11277 declared within functions, Report error if dllimport or dllexport
11278 symbol is not global.
11279 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
11280 if defined after declaration or if inlined. Don't allow definition
11281 of static data members of C++ classes. Don't dllimport virtual
11283 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
11284 (i386_pe_mark_dllimport): Remove unnecessary checks.
11285 (i386_pe_encode_section_info): Warn if the dllimport attribute
11286 and symbol prefix have been instantiated and then overridden.
11288 * doc/extend.texi: Document dllimport and dllexport attributes.
11290 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
11292 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
11294 * config/kaos.h (CPP_PREDEFINES): Delete.
11295 (TARGET_OS_CPP_BUILTINS): New.
11297 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
11299 * c-aux-info.c: Include toplev.h after c-tree.h.
11300 * c-common.c: Likewise.
11301 (GCC_DIAG_STYLE): Undef.
11302 * c-semantics.c (GCC_DIAG_STYLE): Define.
11303 * c-tree.h (GCC_DIAG_STYLE): Likewise.
11304 * diagnostic.h (inform): Move prototype to toplev.h.
11305 * jump.c: Include diagnostic.h before toplev.h.
11306 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
11307 (warning, error, fatal_error, pedwarn, sorry, inform,
11308 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
11310 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
11312 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
11313 at all if edge is not specified.
11314 (can_copy_bbs_p, copy_bbs): New.
11315 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
11316 * cfgloop.c (get_loop_body): Comment more precisely.
11317 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
11318 (scale_bbs_frequencies): Fix comment typo.
11319 (can_duplicate_loop_p): Use can_copy_bbs_p.
11320 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
11322 2003-07-03 Devang Patel <dpatel@apple.com>
11324 * c-opts.c (c_common_parse_file): Remove extra
11325 debug_hooks->start_source_file call.
11327 2003-07-03 Roger Sayle <roger@eyesopen.com>
11329 * real.c (real_trunc, real_floor, real_ceil): New functions
11330 to implement trunc, floor and ceil respectively.
11331 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
11332 * builtins.c (integer_valued_real_p): New function to test if
11333 a floating point expression has an integer valued result.
11334 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
11335 foo(x) where foo is an integer rounding function. Similarly,
11336 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
11337 (double)(int)x when both foo and bar are integer rounding
11338 functions and we don't need to honor errno.
11339 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
11340 New functions to fold trunc, floor and ceil.
11341 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
11342 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
11343 to fold BUILT_IN_CEIL*.
11344 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
11345 the remaining integer rounding functions.
11347 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
11349 * config/sparc/sparc.c (function_arg_partial_nregs): Use
11350 SPARC_INT_ARG_MAX to determine where to split unnamed
11351 complex FP arguments.
11353 2003-07-03 Jan Hubicka <jh@suse.cz>
11355 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
11356 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
11357 (merge_blocks_move_predecessor_nojumps,
11358 merge_blocks_move_successor_nojumps): Use merge_blocks.
11359 (try_optimize_cfg): Use merge_blocks_move.
11360 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
11361 (merge_blocks_nomove): Rename to rtl_merge_blocks.
11362 (cfg_layout_create_basic_block): New.
11363 (rtl_can_merge_blocks): New.
11364 (cfg_layout_split_block): Do not alloc aux by hand.
11365 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
11367 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
11368 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
11369 * cfgloopmanip.c (loop_split_edge_with): Likewise.
11370 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
11372 * basic-block.h (basic_block_def): Add field 'rbi'.
11373 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
11374 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
11375 * cfg.c (entry_exit_blocks): Add new field.
11376 * cfglayout.c: Include alloc-pool.h;
11377 (cfg_layout_pool): New.
11378 (record_effective_endpoints, fixup_reorder_chain,
11379 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
11381 (cfg_layout_initialize_rbi): New function.
11382 (cfg_layout_initialize): Use it.
11383 (cfg_layout_finalize): Clear rbi fields.
11384 * cfglayout.h (RBI): Kill.
11385 (cfg_layout_initialize_rbi): Declare.
11386 * cfgloopmanip.c (copy_bbs): Use rbi.
11387 (record_exit_edges): Likewise.
11388 (duplicate_loop_to_header_edge): Likewise.
11389 * cfgrtl.c (cfg_layout_create_basic_block): Use
11390 cfg_layout_initialize_rbi.
11391 (cfg_layout_split_block): Use rbi.
11392 (cfg_layout_delete_block): Likewise.
11393 * loop-init.c (loop_optimizer_finalize): Likewise.
11394 * loop-unswitch.c (unswitch_loop): Likewise.
11395 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
11397 * cfgrtl.c: Update comments.
11398 (try_redirect_by_replacing_jump): New argument.
11399 (redirect_branch_edge): Break out from ...
11400 (rtl_redirect_edge_and_branch): ... this one.
11401 (update_cfg_after_block_merging): Break out from ...
11402 (rtl_merge_blocks): ... this one.
11403 (cfg_layout_split_edge): New.
11404 (cfg_layout_merge_blocks): New.
11405 (cfg_layout_can_merge_blocks_p): New.
11406 (cfg_layout_redirect_edge_and_branch): Reorganize.
11407 (cfg_layout_rtl_cfg_hooks): Fill in.
11408 (cfg_layout_delete_block): Kill barriers.
11409 * cfganal.c (can_fallthru): Deal with exit blocks
11410 * cfglayout.c (cfg_layout_function_header): New function
11411 (record_effective_endpoints): Record function header.
11412 (fixup_reorder_chain): Fixup dead jumptables; place header
11414 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
11415 * bb-reorder.c (cfg_layout_initialize): Update call.
11416 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
11417 edges in cfglayout mode.
11418 * cfglayout.c (cleanup_unconditional_jumps): Kill.
11419 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
11420 * cfglayout.h (cfg_layout_initialize): Update prototype.
11421 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
11422 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
11423 * flow.c (propagate_block): Do not crash when basic block ends
11424 by first insn in the chain.
11425 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
11427 * tracer.c (tracer): Update call of cfg_layout_initialize.
11429 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
11431 * Makefile.in: Use dependency variables in lieu of explicit
11434 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
11436 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
11437 * tree.h: ...to here.
11439 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
11441 * config/s390/2064.md: Fix comment typos.
11442 * config/s390/2084.md: Likewise.
11443 * config/s390/s390.c: Likewise.
11444 * config/s390/s390.md: Likewise.
11445 * config/sh/sh.c: Likewise.
11446 * config/sh/sh.h: Likewise.
11447 * config/sh/sh.md: Likewise.
11448 * config/sparc/sparc.c: Likewise.
11449 * config/sparc/sparc.h: Likewise.
11450 * config/sparc/sparc.md: Likewise.
11451 * config/stormy16/stormy16.c: Likewise.
11452 * config/stormy16/stormy16.h: Likewise.
11453 * config/stormy16/stormy-abi: Fix a typo.
11455 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
11457 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
11459 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
11461 * config/mips/mips.h (save_argv): Delete.
11463 2003-07-03 Roger Sayle <roger@eyesopen.com>
11466 * fold-const.c (extract_muldiv_1): There's nothing that can be done
11467 if the expression is a SAVE_EXPR.
11469 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
11471 * config/m32r/m32r.c: Fix comment typos.
11472 * config/m68hc11/m68hc11.c: Likewise.
11473 * config/m68hc11/m68hc11.h: Likewise.
11474 * config/m68k/m68k.c: Likewise.
11475 * config/mcore/mcore.c: Likewise.
11476 * config/mcore/mcore.h: Likewise.
11477 * config/mcore/mcore.md: Likewise.
11478 * config/mips/mips.c: Likewise.
11479 * config/mips/mips.h: Likewise.
11480 * config/mips/mips.md: Likewise.
11481 * config/mips/netbsd.h: Likewise.
11482 * config/mn10300/mn10300.c: Likewise.
11484 2003-07-03 Andreas Schwab <schwab@suse.de>
11486 * dbxout.c (pending_bincls): Move decl down inside
11487 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
11489 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
11491 * rtl.h (NOTE_DATA): Refer to whole union.
11492 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
11494 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
11496 PR optimization/11381
11497 * simplify-rtx.c (simplify_relational_operation): Check that
11498 two equal operands have no side-effects before simplifying
11501 2003-07-02 Jeff Law <law@redhat.com>
11503 * expr.c (do_store_flag): Remove special case folding for
11504 single bit tests. Instead call back into the commonized folder
11506 * fold-const.c (fold_single_bit_test): New function, mostly
11507 extracted from do_store_flag, with an additional case extracted
11509 (fold): Call fold_single_bit_test appropriately.
11510 * tree.h (fold_single_bit_test): Prototype.
11512 2003-07-02 Zack Weinberg <zack@codesourcery.com>
11514 * system.h: Include filenames.h.
11515 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
11516 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
11517 define based on HAVE_DOS_BASED_FILE_SYSTEM.
11518 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
11519 * config/i386/xm-mingw32.h: Don't define
11520 HAVE_DOS_BASED_FILE_SYSTEM,
11521 DIR_SEPARATOR, or DIR_SEPARATOR_2.
11522 * doc/hostconfig.texi: Update to match.
11524 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
11525 config/i386/cygwin.h:
11526 Use IS_ABSOLUTE_PATH throughout.
11527 * gcc.c (DIR_UP): Delete, unused.
11528 * protoize.c (IS_SAME_PATH): Define in terms of
11530 (is_abspath): Delete.
11532 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
11534 * config/i386/emmintrin.h: Fix comment typos.
11535 * config/i386/i386.c: Likewise.
11536 * config/i386/i386.h: Likewise.
11537 * config/i386/sco5.h: Likewise.
11538 * config/ia64/ia64.c: Likewise.
11539 * config/ia64/itanium2.md: Likewise.
11541 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
11543 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
11545 (emit_bincl_stab): Same.
11546 (emit_pending_bincls): Same.
11548 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
11550 * config/h8300/h8300.c (compute_mov_length): Fix the length of
11551 loading CONST0_RTX (SFmode).
11552 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
11553 'G' to CONST0_RTX (SFmode).
11554 * config/h8300/h8300.md (movsf_h8300): Change the first
11556 (movsf_h8300h): Likewise.
11558 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
11560 * c-common.h (c_common_init_options): New prototype.
11561 * c-opts.c (deferred_size): Remove.
11562 (defer_opt): Array is now pre-allocated.
11563 (c_common_init_options): Pre-allocate deferred_opts. Make
11564 lang_flags unsigned.
11565 (push_command_line_options): Free deferred_opts.
11566 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
11567 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
11568 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
11569 * langhooks.h (struct lang_hooks): New prototype for init_options.
11570 * main.c (main): Cast argv.
11571 * opts.c (handle_option, handle_options): Update prototypes.
11572 (decode_options): save_argc, save_argv are not global. Constify.
11573 * opts.h (decode_options): New prototype.
11574 * toplev.c (general_init): New protoype.
11575 (save_argv): Make static.
11576 (save_argc): Remove.
11577 (print_switch_values, general_init): Constify.
11578 (toplev_main): Save argv.
11579 * toplev.h (toplev_main): Update prototype.
11580 (save_argc, save_argv): Remove.
11582 2003-07-02 David Edelsohn <edelsohn@gnu.org>
11584 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
11585 (emit_bincl_stab): Same.
11586 (emit_pending_bincls): Same.
11588 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
11591 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
11593 2003-07-02 Andreas Schwab <schwab@suse.de>
11595 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
11597 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
11599 PR optimization/11210
11600 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
11601 about the behaviour with regard to bitfields.
11602 * fold-const (decode_field_reference): Record outermost type in
11603 case the expression is a NOP. Strip all NOPs. Set the signedness
11604 to that of the outermost type (if any) when the bitsize is equal
11605 to the size of the type.
11607 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
11609 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
11610 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
11611 (adddi3_internal_3, addsi3_internal_2): Likewise.
11613 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
11615 * config/mips/mips.c (machine_function): Add new fields:
11616 ignore_hazard_length_p and all_noreorder_p.
11617 (mips_flag_delayed_branch): New variable.
11618 (override_options): Treat '/' as an operand punctuation character.
11619 Set up mips_flag_delayed_branch.
11620 (print_operand): Handle '/'.
11621 (mips_output_function_prologue): Put the whole function in
11622 .set noreorder and .set nomacro if all_noreorder_p is true.
11623 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
11624 (mips16_optimize_gp): Remove "first insn" parameter.
11625 (mips16_lay_out_constants): New function, split out from mips_reorg.
11626 (mips_avoid_hazard, mips_avoid_hazards): New functions.
11627 (mips_reorg): For mips16 code, call mips16_lay_out_constant
11628 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
11629 do delayed-branch scheduling followed by hazard detection.
11630 (mips_adjust_insn_length): Only account for hazards if
11631 !ignore_hazard_length_p.
11632 (mips_output_load_label): Add a nop to the o32 sequence if
11633 the target suffers from load delays.
11634 (mips_output_conditional_branch): Add %/ to the end of branches.
11635 (mips_output_division): Fill the branch delay slot with %#.
11636 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
11637 instructions. End all other %* branches with %/.
11638 (ffssi2, ffsdi2): Fix lengths.
11639 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
11640 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
11641 (fix_truncsfsi2_macro): Likewise.
11642 (mov_lwl): Set hazard to "none".
11643 (ashldi3_internal): Fill the branch delay slot with %#.
11644 (ashrdi3_internal, lshrdi3_internal): Likewise.
11645 (exception_receiver): Explicitly set $28.
11646 (hazard_nop): New pattern.
11648 2003-07-02 Jan Hubicka <jh@suse.cz>
11650 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
11651 before calling tree_inlinable_function_p.
11653 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
11655 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
11656 <internal/stdio_core.h> too.
11657 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
11658 <internal/wchar_core.h> too.
11659 Substitute va_list uses in inline definition.
11660 * fixinc/fixincl.x: Regenerate.
11662 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
11664 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
11665 Undef before redefinition.
11666 (LABEL_AFTER_LOC): Likewise.
11667 (DEFAULT_SIGNED_CHAR): Likewise.
11668 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
11671 * config/mips/iris3.h: Remove, unused.
11672 * config/mips/iris4.h: Likewise.
11674 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
11676 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
11677 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
11678 target_cpu_default.
11680 * config/mips/iris5.h: Move explicit includes ...
11681 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
11683 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
11684 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
11687 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
11688 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
11689 target_cpu_default.
11691 * config/mips/iris6.h: Fix IRIX spelling.
11692 (MULTILIB_DEFAULTS): Undef before redefinition.
11694 * config/mips/iris6.h: Move explicit includes ...
11695 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
11697 2003-07-02 Jan Hubicka <jh@suse.cz>
11699 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
11700 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
11701 Use next_needed field instead of aux to maintain the queue.
11702 * cgraph.h (cgraph_node): Add next_needed.
11703 (cgraph_varpool_node): Add next_needed; remove aux.
11704 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
11706 2003-07-02 Jan Hubicka <jh@suse.cz>
11708 * cgraphunit.c (cgraph_finalize_function): Set finalized.
11709 (cgraph_finalize_function): Do not examine inlinablility.
11710 (cgraph_finalize_compilation_unit): Do it here.
11711 * cgraph.h (cgraph_local_info): Add finalized field.
11713 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
11715 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
11716 (gt_pch_restore): Likewise.
11718 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
11720 * config/alpha/alpha.c: Fix comment typos.
11721 * config/alpha/elf.h: Likewise.
11722 * config/arm/arm.c: Likewise.
11723 * config/arm/arm.h: Likewise.
11724 * config/arm/arm.md: Likewise.
11725 * config/arm/t-arm-coff: Likewise.
11726 * config/arm/t-strongarm-pe: Likewise.
11727 * config/arm/xscale-elf.h: Likewise.
11728 * config/avr/avr.h: Likewise.
11730 2003-07-01 Jeff Law <law@redhat.com>
11732 * stmt.c (any_pending_cleanups): Remove another redundant test.
11734 2003-07-01 David Edelsohn <edelsohn@gnu.org>
11735 J"orn Rennecke <joern.rennecke@superh.com>
11737 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
11740 2003-07-01 Devang Patel <dpatel@apple.com>
11742 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
11743 (binclstatus): New.
11744 (struct dbx_file): New members - bincl_status, pending_bincl_name and
11746 (pending_bincls): New.
11747 (dbxout_init): Initialize new dbx_file members.
11748 (dbxout_start_source_file): Same.
11749 (emit_bincl_stab): New function.
11750 (emit_pending_bincls): Same.
11751 (emit_pending_bincls_if_required): Same.
11752 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
11754 (dbxout_begin_block): Emit pending BINCL stabs.
11755 (dbxout_end_block): Same.
11756 (dbxout_function_decl): Same.
11757 (dbxout_continue): Same.
11758 (dbxout_type): Same.
11759 (dbxout_class_name_qualifiers): Same.
11760 (dbxout_symbol): Same.
11761 (dbxout_symbol_location): Same.
11762 (dbxout_parms): Same.
11764 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
11766 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
11767 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
11769 2003-07-01 Andreas Jaeger <aj@suse.de>
11771 * fold-const.c: Convert prototypes to ISO C90.
11772 * function.c: Likewise.
11773 * function.h: Likewise.
11775 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
11777 * doc/contrib.texi: Fix typos.
11778 * doc/invoke.texi: Likewise.
11779 * doc/passes.texi: Likewise.
11780 * doc/sourcebuild.texi: Likewise.
11781 * doc/tm.texi: Likewise.
11783 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
11785 * basic-block.h: Fix comment typos.
11786 * bb-reorder.c: Likewise.
11787 * c-format.c: Likewise.
11788 * cfgcleanup.c: Likewise.
11789 * cfghooks.h: Likewise.
11790 * cfgloop.c: Likewise.
11791 * cfgloopmanip.c: Likewise.
11792 * cfgrtl.c: Likewise.
11793 * cgraph.h: Likewise.
11794 * cgraphunit.c: Likewise.
11795 * combine.c: Likewise.
11796 * convert.c: Likewise.
11797 * dbxout.c: Likewise.
11800 * diagnostic.c: Likewise.
11801 * dwarf2out.c: Likewise.
11802 * et-forest.h: Likewise.
11803 * flow.c: Likewise.
11804 * fold-const.c: Likewise.
11805 * function.h: Likewise.
11806 * gcov-io.h: Likewise.
11807 * gcov.c: Likewise.
11808 * gcse.c: Likewise.
11809 * genautomata.c: Likewise.
11810 * ggc-common.c: Likewise.
11811 * ggc-page.c: Likewise.
11812 * loop-unroll.c: Likewise.
11813 * loop-unswitch.c: Likewise.
11814 * loop.c: Likewise.
11815 * mips-tfile.c: Likewise.
11816 * optabs.c: Likewise.
11817 * ra-build.c: Likewise.
11818 * ra-colorize.c: Likewise.
11819 * ra-rewrite.c: Likewise.
11821 * regmove.c: Likewise.
11822 * reload.c: Likewise.
11823 * rtlanal.c: Likewise.
11824 * sched-ebb.c: Likewise.
11825 * sched-int.h: Likewise.
11826 * sched-vis.c: Likewise.
11827 * sreal.c: Likewise.
11828 * ssa-ccp.c: Likewise.
11830 * toplev.c: Likewise.
11831 * tree-inline.c: Likewise.
11832 * value-prof.c: Likewise.
11833 * value-prof.h: Likewise.
11835 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
11837 * rtl.h (emit_line_note_after): Remove.
11838 (emit_note_copy_after, emit_note_copy): New.
11839 * emit-rtl.c (reorder_insns_with_line_notes): Replace
11840 emit_line_note_after with emit_note_copy_after.
11841 (emit_insn_after_with_line_notes): Likewise.
11842 (emit_line_note_after): Kill.
11843 (emit_note_copy_after): New.
11844 (emit_note_copy): New.
11845 * function.c (emit_return_into_block): Use emit_note_copy_after.
11846 (thread_prologue_and_epilogue_insns): Likewise.
11847 * integrate.c (expand_inline_function): Use emit_note_copy.
11848 (copy_insn_list): Likewise.
11849 * unroll.c (copy_loop_body): Likewise.
11850 * cfglayout.c (duplicate_insn_chain): Likewise.
11852 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
11854 * c-tree.h (define_label): Replace filename and lineno arguments
11856 * c-decl.c (poplevel): Adjust define_label call.
11857 (pop_label_level): Likewise.
11858 (define_label): Replace filename and lineno arguments with a
11860 (store_parm_decls): Use DECL_SOURCE_LOCATION.
11861 * c-parse.in (label): Adjust define_label call.
11863 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
11865 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
11866 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
11867 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
11868 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
11869 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
11871 2003-07-01 Andreas Jaeger <aj@suse.de>
11873 * final.c: Convert prototypes to ISO C90.
11874 * flow.c: Likewise.
11875 * flags.h: Likewise.
11876 * gcov-io.c: Likewise.
11877 * gcov-io.h: Likewise.
11879 See ChangeLog.9 for earlier changes.
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