1 2003-08-21 Kazu Hirata <kazu@cs.umass.edu>
4 * config/h8300/h8300.md (two anonymous patterns): Remove.
6 2003-08-21 Richard Sandiford <rsandifo@redhat.com>
8 * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
9 * config/mips/mips.c (function_arg_pass_by_reference): Never return
12 2003-08-21 Josef Zlomek <zlomekj@suse.cz>
14 * fold-const.c (fold): Fix bug in (A & C) == D where D & ~C != 0
15 and similarly in (A | C) == D where C & ~D != 0.
17 2003-08-20 Geoffrey Keating <geoffk@apple.com>
20 * configure.in: When testing with_libs and with_headers, treat
21 'no' as unset. Based on a patch by Dan Kegel <dank@kegel.com>.
22 * configure: Regenerate.
24 2003-08-20 Peter Barada <peter@baradas.org>
26 * longlong.h (umul_ppmm): Add ColdFire support.
28 2003-08-20 Peter Barada <peter@baradas.org>
29 Bernardo Innocenti <bernie@develer.com>
31 * config/m68k/m68k-none.h: Introduce new ColdFire archs.
32 * config/m68k/m68k.h: Likewise.
33 * config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
34 * config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
35 * config/m68k/linux.h: Likewise.
36 * config/m68k/m68k.c: Likewise.
37 * config/m68k/m68k.md: Likewise.
38 * config/m68k/m68kelf.h: Likewise.
39 * config/m68k/netbsd-elf.h: Likewise.
40 * config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.
42 2003-08-20 Bernardo Innocenti <bernie@develer.com>
44 * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
45 * config/m68k/m68k.md: Likewise.
47 2003-08-20 Mark Mitchell <mark@codesourcery.com>
51 2003-08-19 Mark Mitchell <mark@codesourcery.com>
52 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
53 types with precisions other than those given by native machine
56 2003-08-20 Gunther Nikl <gni@gecko.de>
58 * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
59 selected by FSGLMUL_USE_S and FSGLDIV_USE_S
60 * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
61 * config/m68k/m68k.md (anonymous define_insn): Likewise
62 * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
63 * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
64 code selected by NO_ASM_FMOVECR
66 2003-08-20 Gunther Nikl <gni@gecko.de>
68 * config/m68k/m68k.c (output_move_const_into_data_reg,
69 output_move_himode): unify MOTOROLA/MIT handling of moveq
70 * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
73 2003-08-20 Gunther Nikl <gni@gecko.de>
75 * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
77 * config/m68k/m68k.c (m68k_output_function_epilogue): replace
78 HOST_WIDE_INT_PRINT_DEC with %wd
80 2003-08-20 Loren James Rittle <ljrittle@acm.org>
82 * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
85 2003-08-20 Roger Sayle <roger@eyesopen.com>
88 * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
89 operands before calling tree_int_cst_lt when performing associative
92 2003-08-20 Jason Merrill <jason@redhat.com>
94 * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
95 (EXPR_CHECK): Don't check for 'r' or 's' if we're
96 checking IS_EXPR_CODE_CLASS.
97 * calls.c (calls_function_1): Likewise.
98 * fold-const.c (fold): Likewise.
99 * tree.c (iterative_hash_expr): Likewise.
100 * tree-inline.c (walk_tree, copy_tree_r): Likewise.
102 2003-08-20 Gunther Nikl <gni@gecko.de>
104 * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
105 depending on MOTOROLA_BSR
106 * config/m68k/m68k.md (anonymous define_insn): Likewise
108 2003-08-20 Jason Merrill <jason@redhat.com>
110 * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
111 (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
112 fold_trunc_transparent_mathfn, fold_builtin): Likewise.
113 * dojump.c (do_jump): Likewise.
114 * fold-const.c (operand_equal_p, fold): Likewise.
115 (tree_expr_nonnegative_p): Likewise.
117 * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
118 TYPE_USER_ALIGN for FIELD_DECLs.
120 * attribs.c (decl_attributes): Rebuild the function pointer type after
121 changing the target type.
122 * tree.c (get_qualified_type): Also check that the attributes match.
124 2003-08-19 Matt Kraai <kraai@alumni.cmu.edu>
126 * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
127 * objc/config-lang.in (stagestuff): ... to here.
129 2003-08-19 Mark Mitchell <mark@codesourcery.com>
132 * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
133 NOP_EXPR) when necessary.
134 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
135 types with precisions other than those given by native machine
138 2003-08-19 Geoffrey Keating <geoffk@apple.com>
140 * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
141 because some macro is defined.
143 * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
145 * config/i386/darwin.h (ASM_SPEC): New.
146 (SUBTARGET_EXTRA_SPECS): New.
147 * config/rs6000/darwin.h (ASM_SPEC): New.
148 (SUBTARGET_EXTRA_SPECS): New.
149 * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
150 a cross-compiler between two different processors on Darwin.
151 * configure: Regenerate.
153 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
155 * builtins.c: Fix comment typos.
156 * c-common.c: Likewise.
157 * c-decl.c: Likewise.
158 * c-pretty-print.c: Likewise.
159 * cfgbuild.c: Likewise.
160 * cfglayout.c: Likewise.
161 * cfgloopanal.c: Likewise.
162 * cgraphunit.c: Likewise.
163 * cppfiles.c: Likewise.
164 * dwarfout.c: Likewise.
166 * fold-const.c: Likewise.
168 * ggc-page.c: Likewise.
169 * haifa-sched.c: Likewise.
170 * pretty-print.c: Likewise.
173 * value-prof.c: Likewise.
175 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
177 * c-decl.c: Follow spelling conventions.
178 * cppfiles.c: Likewise.
180 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
182 * c-common.c: Fix comment formatting.
183 * c-common.h: Likewise.
184 * c-decl.c: Likewise.
185 * cppinit.c: Likewise.
186 * cpplib.h: Likewise.
187 * emit-rtl.c: Likewise.
189 * line-map.h: Likewise.
192 * simplify-rtx.c: Likewise.
194 2003-08-19 Daniel Jacobowitz <drow@mvista.com>
196 * unwind-c.c: Add libgcc-style exception.
197 * unwind-dw2.c: Likewise.
198 * unwind-pe.h: Likewise.
199 * unwind-sjlj.c: Likewise.
200 * unwind.inc: Likewise.
202 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
204 PR c/5582 PR c++/10538
205 * langhooks-def.h (lhd_decl_uninit): Declare.
206 (LANG_HOOKS_DECL_UNINIT): New macro.
207 (LANG_HOOKS_INITIALIZER): Adjust.
208 * langhooks.h (struct lang_hooks): Add new field
210 * langhooks.c (lhd_decl_uninit): Define.
211 * c-common.c (c_decl_uninit_1): New function.
212 (c_decl_uninit): New function.
213 (warn_init_self): Define.
214 * c-common.h (c_decl_uninit): Declare.
215 (warn_init_self): Declare.
216 * c.opt: Introduce -Winit-self.
217 * c-opts.c (c_common_handle_options): Set warn_init_self.
218 * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
219 * objc/objc-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
220 * function.c (uninitialized_vars_warning): Call the language hook.
221 * doc/invoke.texi: Document -Winit-self.
223 2003-08-19 Chris Demetriou <cgd@broadcom.com>
225 * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
226 to use better predicates and constraints. Define new
227 instruction to handle "trap_if" with DI-mode arguments.
228 (conditional_trap): FAIL if trap code is not 0.
230 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
232 * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
233 strstr with $pb to a strcompare with "<pic base>"
234 (ix86_output_addr_diff_elt): Output the real pic base.
236 2003-08-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
238 * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
239 (LANG_HOOKS_INITIALIZER): Correct.
240 * c-lang.c: Likewise.
242 2003-08-19 Jan Hubicka <jh@suse.cz>
244 * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
245 (cgraph_varpool_mark_needed_node): Likewise.
246 * cgraph.h (notice_global_symbol): Declare
247 * varasm.c (notice_global_symbol): Break out from ...
248 (assemble_start_function): ... here; update for variables.
249 (assemble_variable): Use notice_global_symbol.
251 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
253 * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
254 expect SFmode and DFmode arguments to be passed in FPRs,
255 regardless of the underlying type.
257 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
260 * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
261 (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
263 2003-08-18 Matt Kraai <kraai@alumni.cmu.edu>
266 * c-typeck.c (set_init_index): Check for negative index.
268 2003-08-18 Bob Wilson <bob.wilson@acm.org>
270 * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
272 * config/xtensa/crtn.asm (_init, _fini): Likewise.
273 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
274 __umodsi3, __modsi3): Likewise.
275 * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
278 2003-08-18 Aldy Hernandez <aldyh@redhat.com>
280 * config/rs6000/spe.md ("*nabssf2_gpr"): New.
282 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
284 * config/mips/mips.md: Quote C code in braces. Remove use of
285 fake const0_rtx operands. Remove double backslashes. Use \;.
286 Remove workarounds for bogus warnings.
288 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
290 * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
291 (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
292 rather than TARGET_MIPS4300.
293 (mulsf3_internal, mulsf3_r4300): Likewise.
295 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
297 * config/mips/mips.md: Renumber unspecs. Clean up comments.
299 2003-08-17 Roger Sayle <roger@eyesopen.com>
301 * simplify-rtx.c (associative_constant_p): New function to test
302 whether an RTX expression is an immediate constant.
303 (simplify_associative_operation): New function to perform some
304 reassociation optimizations of associative binary expressions.
305 (simplify_binary_operation): Use simplify_associative_operation
306 to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
307 Floating point expressions are only reassociated when unsafe
308 math optimizations are permitted.
310 2003-08-17 Andreas Jaeger <aj@suse.de>
312 * config/alpha/alpha.md: Remove usage of PARAMS.
314 * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
315 * config/i386/i386-interix.h: Likewise.
316 * config/i386/winnt.c: Likewise.
317 * config/i386/cygming.h: Likewise.
318 * config/i386/cygwin2.c: Likewise.
319 * config/darwin.c: Likewise.
320 * config/darwin-c.c: Likewise.
321 * config/darwin-protos.h: Likewise.
322 * config/darwin.h: Likewise.
323 * config/s390/s390-protos.h: Likewise.
324 * config/s390/s390.c: Likewise.
325 * config/ia64/ia64.c: Likewse
326 * config/ia64/ia64-protos.h: Likewise.
327 * config/ia64/ia64-c.c: Likewise.
329 2003-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
331 * config/sparc/sparc.c: Convert to ISO C.
333 * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
334 * config/sparc/sparc.c: Likewise.
336 2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
339 * stmt.c (expand_expr_stmt_value): Don't warn about any void
342 2003-08-16 Jan Hubicka <jh@suse.cz>
344 * i386.c (ix86_fntype_regparm): Rename from ...
345 (ix86_function_regparm): ... this one; add fastcall and local
347 (ix86_function_ok_for_sibcall): Update.
348 (ix86_return_pops_args): Likewise.
349 (init_cumulative_args): Likewise.
350 (x86_can_output_mi_thunk): Likewise.
351 (function_arg): Fix formating.
352 (x86_this_parameter): Fix fastcall.
353 (x86_output_mi_thunk): Likewise.
355 * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
356 body as reachable; mark nested functions as needed too.
357 (dump_cgraph): Do not output global.calls.
358 * cgraph.h (cgraph_global_info): Kill.
359 * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
360 (record_call_1): Speedup.
361 (cgraph_analyze_function): Break out from ...; compute inlining
363 (cgraph_finalize_compilation_unit): ... here.
364 (cgraph_mark_inline): Kill computation of calls.
365 (cgraph_decide_inlining): Do not compute most of initial values.
367 2003-08-14 Roger Sayle <roger@eyesopen.com>
369 * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
370 to negate if either operand is easy to negate, if we don't care
371 about sign-dependent rounding.
372 (negate_expr): Make the logic to negate a REAL_CST explicit.
373 Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
374 that's easy to negate, if we don't honor sign-dependent rounding.
375 (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
376 negate, and the symmetric A * -B as -A * B if A is easy to negate.
377 (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
378 -C/D if B and C are cheap to negate. Add an explicit rule to
379 optimize X/-1.0 as -X when we don't care about signaling NaNs.
381 2003-08-14 Zack Weinberg <zack@codesourcery.com>
383 * Makefile.in (tm_file): Rename tm_include_list.
384 (tm_p_file): Rename tm_p_include_list.
385 (build_xm_file): Rename build_xm_include_list.
386 (host_xm_file): Rename host_xm_include_list.
387 (xm_file): Rename xm_include_list.
388 (xm_file_list): Add to be substituted.
389 (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
391 (bt-load.o): Add missing dependency on $(TM_H).
392 * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
393 For each of tm_file, tm_p_file, xm_file, host_xm_file, and
394 build_xm_file, generate both *_file_list and *_include_list
395 values from it. (xm_file_list was formerly not being generated.)
396 In *_include_list, prefix the names of all headers found in
397 $(srcdir)/config with config/. In each loop, consider only
398 the special case files that can actually appear in that list.
399 AC_SUBST all *_file_list and all *_include_list variables; do
400 not AC_SUBST the plain *_file variables.
401 * configure: Regenerate.
403 2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
405 * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
407 2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
409 * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
411 (attr_length_call): Include it here. Improve length estimate for
413 (output_call): Use targetm.binds_local_p.
415 2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
417 * builtins.c (CASE_MATHFN): New helper macro.
418 (mathfn_built_in): Simplify and sort.
420 * protoize.c (substr): Delete, callers changed to `strstr'.
422 2003-08-13 Zack Weinberg <zack@codesourcery.com>
424 * config.gcc (iq2000*-*-elf*): Don't set xm_file.
425 * config/iq2000/xm-iq2000.h: Delete file.
427 2003-08-13 Geoffrey Keating <geoffk@apple.com>
429 * gengtype.c (walk_type): Process a subobject before processing
430 the pointer that points to the subobject.
432 2003-08-13 Per Bothner <pbothner@apple.com>
434 * regclass.c (init_reg_modes): Make non-static.
435 Rename to init_reg_modes_once per new naming convention.
436 (init_regs): Don't call init_reg_modes here.
437 * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead.
438 * rtl.h (init_reg_modes_once): New declaration.
439 * toplev.c (backend_init): Call init_regs after init_emit_once.
441 2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
443 * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
444 special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
446 2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
448 * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
449 * sh.md (load_ra): Change insn predicate to TARGET_SH1.
451 2003-08-13 Dale Johannesen <dalej@apple.com>
453 * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
454 handling of decrement-and-branch farther than 32 bits.
456 2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
458 * configure.in (make_compare_target): Move test to ...
459 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
460 * configure: Regenerate.
462 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
464 * config/mips/iris6.h: Convert to C90 prototypes.
465 * config/mips/irix6-libc-compat.c: Likewise.
466 * config/mips/mips-protos.h: Likewise.
467 * config/mips/mips.c: Likewise.
469 2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
471 fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable
472 for selected machines. Comment heavily.
473 fixinc/fixincl.x: Rebuild.
474 fixinc/tests/base/fs/rfs/rf_cache.h: New file.
476 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
478 * config/mips/mips.h: Tweak various comments.
479 * config/mips/mips.c: Likewise.
481 2003-08-11 James E Wilson <wilson@tuliptree.org>
483 PR optimization/11319
485 * alias.c (find_base_value, case REG): Return 0 not src if no base
488 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
490 * gcse.c (gmalloc): Fix last change.
492 2003-08-11 Roger Sayle <roger@eyesopen.com>
494 * simplify-rtx.c (simplify_binary_operation): Replace calls to
495 gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
496 and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
497 gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
499 2003-08-11 Roger Sayle <roger@eyesopen.com>
501 * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
502 * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
503 typecode for an ABS_EXPR.
505 * doc/c-tree.texi: Document ABS_EXPR.
507 2003-08-11 Roger Sayle <roger@eyesopen.com>
509 * fold-const.c (fold): Optimize any associative floating point
510 operator with -funsafe-math-optimizations, not just MULT_EXPR.
512 2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
514 * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
515 information in SHmedia case too.
516 (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
518 (__set_fpscr): Use an access via GOT for PIC case.
520 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
522 * configure.in (intermodule): Make switch test more portable.
523 * configure: Regenerate.
525 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
527 * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
530 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
532 * gcse.c (gmalloc): Argument is a size_t. Add ATTRIBUTE_MALLOC.
533 (grealloc): Size argument is a size_t.
534 (gcalloc): New function. Use throughout in lieu of
537 * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
539 * config/ia64/ia64.c (ia64_reorg): Likewise.
540 * conflict.c (conflict_graph_new): Likewise.
541 * fixinc/fixincl.c (run_compiles): Likewise.
542 * genattrtab.c (optimize_attrs): Likewise.
543 * genrecog.c (new_decision): Likewise.
544 * haifa-sched.c (schedule_block): Likewise.
545 * hashtable.c (ht_create): Likewise.
547 2003-08-11 Bob Wilson <bob.wilson@acm.org>
549 * config/xtensa/lib2funcs.S: Fix whitespace.
550 * config/xtensa/xtensa.md (all insns and expanders): Use brace block
551 syntax where appropriate. Remove unnecessary backslash escapes.
552 Reformat comments and fix some code formatting.
553 (extendqisi2): Rearrange conditional.
554 (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
555 *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
558 2003-08-11 Richard Sandiford <rsandifo@redhat.com>
560 * config/mips/mips.c: Various formatting fixes.
561 (override_options): Resync -mtune handling with gas.
562 (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
563 * config/mips/mips.h: More formatting fixes.
564 (mips_abi): Move declaration.
565 * config/mips/mips.md (exception_receiver): Add mode to
568 2003-08-11 Aldy Hernandez <aldyh@redhat.com>
570 * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
572 (bdesc_1arg): Remove evsplati and evsplatfi.
574 2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
576 * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
579 2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
581 * builtins.c (expand_builtin_strcat): Optimize constant strings.
583 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
585 * pretty-print.c (pp_base_indent): Rename from pp_indent.
586 * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
587 (struct c_pretty_print_info): Add more fields.
588 (pp_c_left_paren): Move to c-pretty-print.c.
589 (pp_c_right_paren): Likewise.
590 (pp_c_left_brace): Likewise.
591 (pp_c_right_brace): Likewise.
592 (pp_c_left_bracket): Likewise.
593 (pp_c_right_bracket): Likewise.
594 (pp_c_declarator): Declare.
595 (pp_c_direct_declarator): Likewise.
596 (pp_c_specifier_qualifier_list): Likewise.
597 (pp_c_type_id): Likewise.
598 * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
599 (pp_c_type_qualifier_list): New.
600 (pp_c_pointer): Likewise.
601 (pp_c_parameter_type_list): Likewise.
602 (pp_c_function_definition): Likewise.
603 (pp_c_id_expression): Likewise.
604 (pp_c_simple_type_specifier): Tidy.
605 (pp_c_unary_expression): Likewise.
606 (pp_c_expression): Likewise.
607 (pp_c_pretty_printer_init): Likewise.
608 (pp_c_specifier_qualifier_list): Rework..
609 (pp_c_abstract_declarator): Likewise.
610 (pp_c_postfix_expression): Likewise.
611 (pp_c_primary_expression): Likewise.
612 (pp_c_cast_expression): Likewise.
613 (pp_c_direct_abstract_declarator): Likewise.
614 (pp_c_storage_class_specifier): Likewise.
615 (pp_c_function_specifier): Likewise.
616 (pp_c_declaration_specifiers): Likewise.
617 (pp_c_direct_declarator): Likewise.
618 (pp_c_declarator): Likewise.
619 (pp_c_declaration): Likewise.
620 (pp_c_statement): Likewise.
621 (pp_c_integer_constant): Rename from pp_c_integer_literal.
622 (pp_c_character_constant): Rename from pp_c_character_literal.
623 (pp_c_bool_constant): Rename from pp_c_bool_literal.
624 (pp_c_enumeration_constant): Rename from pp_c_enumerator.
625 (pp_c_floating_constant): Rename from pp_c_real_literal.
626 (pp_c_constant): Rename from pp_c_literal.
627 * c-lang.c: Include diagnostic.h and c-pretty-print.h
628 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
629 (c_initialize_diagnostics): New.
630 * Makefile.in (c-lang.o): Update dependency.
632 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
634 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
636 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
638 * config/mips/mips.c (mips_no_mips16_string): Remove.
639 (override_options): Don't handle -mips16 as part of -mipsN.
640 * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
641 (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
642 (TARGET_OPTIONS): Remove -mno-mips16.
644 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
646 * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
647 (coprocessor2_operand): Likewise.
648 * config/mips/mips.c (STAB_CODE_TYPE): Remove.
649 (lookup_name): Remove declaration.
650 (abort_with_insn): Remove. Replace all uses with fatal_insn.
651 (mips16, mips_abicalls): Remove.
652 (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
653 (arith32_operand, large_int, true_reg_or_0_operand): Remove.
654 (coprocessor_operand, coprocessor2_operand): Remove.
655 (override_options): Don't set mips16 or mips_abicalls.
656 (print_operand): Don't expect SIGN_EXTEND operands.
657 (mips_secondary_reload_class): Likewise.
658 (mips_output_conditional_branch): Remove disabled long-branch code.
659 * config/mips/mips.h (call_used_regs): Remove declaration.
660 (may_call_alloca): Likewise.
661 (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
662 (mips_abicalls, mips16): Remove declarations.
663 (ASM_FINAL_SPEC, LIB_SPEC): Remove.
664 (CC1_SPEC): Remove outdated comment.
665 (MIPS_VERSION, MACHINE_TYPE): Remove.
666 (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
667 (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
668 (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
669 (PUSH_ROUNDING): Likewise.
670 (ASSEMBLER_SCRATCH_REGNUM): Remove.
671 * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
672 and mips16 with TARGET_MIPS16.
674 2003-08-09 Per Bothner <pbothner@apple.com>
676 * cppinit.c (cpp_read_main_file): Split out source-independent
677 initialization to separate function ...
678 (cpp_post_options): New function.
679 * cppfiles.c (cpp_stack_file): Rename public name to ...
680 (_cpp_stack_file): New internal function name.
681 * cpplib.h: Update accordingly.
682 * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
683 (cpp_read_main_file): Don't initialize line here.
684 * c-opts.c (c_common_post_options): Call cpp_post_options.
685 (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
686 * fix-header.c (read_scan_file): Call cpp_post_options.
688 2003-08-09 Per Bothner <per@bothner.com>
690 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
692 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
694 * pa.c (pa_asm_output_mi_thunk): Fix typo.
696 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
698 PR preprocessor/11839
699 * cppfiles.c (open_file): Handle ENOTDIR.
701 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
704 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
706 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
708 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
709 source/destination is not a register operand.
711 2003-08-08 Richard Henderson <rth@redhat.com>
714 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
715 RETURN_ADDRESS_POINTER_REGNUM.
716 (ia64_expand_prologue): Don't frob it.
717 (ia64_output_function_epilogue): Likewise.
718 (ia64_return_addr_rtx): New.
719 (ia64_split_return_addr_rtx): New.
720 * config/ia64/ia64-protos.h: Update.
721 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
722 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
723 (GENERAL_REGNO_P): Don't check it.
724 (AR_*_REGNUM): Renumber.
725 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
726 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
727 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
728 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
729 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
730 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
731 (movdi_ret_addr): New.
733 2003-08-08 Geoffrey Keating <geoffk@apple.com>
735 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
737 2003-08-08 Roger Sayle <roger@eyesopen.com>
739 * tree.h (get_identifier) Define a macro form of get_identifier
740 that calls get_identifier_with_length when the string is constant.
741 (get_identifier_with_length): Change type of second argument to
743 * stringpool.c (get_identifier): Undefine the macro before giving
744 the function definition.
745 (get_identifier_with_length): Change type of second argument to
746 size_t in function definition.
747 * hashtable.c (calc_hash): Change type of second argument to size_t.
748 (ht_lookup): Change type of third argument to size_t. Reorganize
749 to speed-up the cases where the hash table slot is empty, or the
750 first probe matches (i.e. there isn't a collision).
751 * hashtable.h (ht_lookup): Adjust function prototype.
753 2003-08-08 Bernardo Innocenti <bernie@develer.com>
757 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
759 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
761 * common.opt: Add debug switches.
762 * flags.h (use_gnu_debug_info_extensions): Boolify.
763 * opts.c (write_symbols, debug_info_level,
764 use_gnu_debug_info_extensions): Move from toplev.c.
765 (set_debug_level): New.
766 (common_handle_options): Handle debug switches.
767 (print_help): Display target options directly.
768 * toplev.c (debug_hooks): Don't initialize.
769 (write_symbols, debug_info_level,
770 use_gnu_debug_info_extensions): Move to opts.c.
771 (debug_args, display_help, decode_g_option): Remove.
772 (process_options): Set no debug if level zero here,
773 and no-debug-hooks. Error here if impossible debug format selected.
774 * toplev.h (display_help, decode_g_option): Remove.
776 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
778 * tree.c (get_file_function_name_long): Fix size of alloca() area.
780 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
782 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
783 and gcc_cv_prog_cmp_skip.
784 * configure: Regenerate.
786 2003-08-08 Stan Cox <scox@redhat.com>
788 * config/iq2000: New port.
789 * config.gcc (iq2000-*-elf): Added.
790 * doc/install.texi (Specific): Add iq2000 description.
792 2003-08-08 Andreas Schwab <schwab@suse.de>
794 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
795 and insert missing empty argument.
796 * configure: Regenerate.
798 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
800 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
801 (attr_length_millicode_call): Likewise.
802 (attr_length_call): Likewise. Revise some maximum insn lengths.
803 (attr_length_indirect_call): Likewise.
804 (output_call): Fix thinko that added extra nop.
805 * pa.h (IN_NAMED_SECTION_P): Define.
808 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
809 __STDC_EXT__ when using C++ dialect.
811 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
813 * sh.c (calc_live_regs): If the return address pointer is live,
815 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
816 for saves / restores.
817 (sh_expand_epilogue): If sh_media_register_for_return returns a
818 register number, flag the instructions that restores PR_MEDIA_REG
820 Remove dead update of offset.
821 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
822 we can use the result of get_hard_reg_initial_val.
823 * sh.md (UNSPEC_RA): New constant.
824 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
825 (load_ra). Handle UNSPEC_RA.
826 (sibcall_media): Use PR_MEDIA_REG.
828 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
829 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
830 needs saving on SHmedia.
832 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
834 * config/s390/s390.md: Replace all occurrences of \\t with \t.
836 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
838 * local-alloc.c (combine_regs): Fix comment typo.
840 2003-08-06 Zack Weinberg <zack@codesourcery.com>
842 * c-decl.c (builtin_decls): Replace with first_builtin_decl
843 and last_builtin_decl.
844 (c_init_decl_processing): Initialize both.
845 (c_reset_state): Iterate from first_builtin_decl to
846 last_builtin_decl inclusive to reintroduce builtins.
848 2003-08-06 David Mosberger <davidm@hpl.hp.com>
850 * doc/extend.texi (Function Attributes): Document the IA-64 version
851 of the "model" attribute.
853 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
854 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
855 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
857 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
858 (ia64_encode_section_info): Likewise.
859 (ia64_attribute_table): Add "model" attribute.
860 (TARGET_ENCODE_SECTION_INFO): Define.
861 (small_addr_symbolic_operand): New function.
862 (got_symbolic_operand): Return 0 for a symbolref to an object
863 in the small address area.
864 (enum ia64_addr_area): New type.
865 (small_ident1): New variable.
866 (small_ident2): Likewise.
867 (init_idents): New function.
868 (ia64_get_addr_area): Likewise.
869 (ia64_encode_addr_area): Likewise.
870 (ia64_encode_section_info): Likewise.
871 (ia64_expand_load_address): For symbolic references to objects in
872 the small-address-area, load the address via gen_rtx_SET() (which,
873 eventually, will expand into "addl").
875 2003-08-06 Per Bothner <pbothner@apple.com>
877 * line-map.h (fileline): New typedef.
878 (struct line_map, linemap_add, linemap_lookup): Use it.
879 * input.h (struct location_s): Comment notes that long-term we want
880 to replace it by fileline.
882 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
884 Fix SHcompact exception handling:
885 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
886 by the prologue, return a MEM with return_address_pointer_rtx
888 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
889 (RETURN_ADDR_OFFSET): Don't define.
890 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
891 registers that are visible in compact mode. Show that SHmedia
892 registers still exist in compact mode, even if there are not
894 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
895 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
896 and DW_EH_PE_pcrel for pic data.
897 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
898 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
899 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
900 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
901 * sh.md (movsi_media-1): New splitter.
903 2003-08-06 Graeme Peterson <gp@qnx.com>
905 * config/i386/nto.h: New.
906 * config/i386/t-nto: New.
907 * config.gcc (i[34567]86-*-nto-qnx*): New.
909 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
911 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
913 2003-08-06 Alan Modra <amodra@bigpond.net.au>
915 * calls.c (load_register_parameters): Arrange for call_fusage to
916 report the whole register as used when shifting to the msb.
918 2003-08-05 Roger Sayle <roger@eyesopen.com>
920 * builtins.c (expand_builtin): When not optimizing, call the library
921 function for all builtins that have library functions (except alloca).
923 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
925 * c.opt: Introduce -fworking-directory.
926 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
927 * c-common.h (flag_working_directory): Declare.
928 * c-common.c (flag_working_directory): Define.
929 * c-opts.c (c_common_handle_options): Set it.
930 (sanitize_cpp_opts): Set...
931 * cpplib.h (struct cpp_options): ... working_directory option.
932 (struct cpp_callbacks): Add dir_change.
933 * cppinit.c (read_original_filename): Call...
934 (read_original_directory): New. Look for # 1 "directory//"
936 (cpp_read_main_file): Call dir_change callback if working_directory
938 * gcc.c (cpp_unique_options): Pass -g*.
939 * c-lex.c (cb_dir_change): New.
940 (init_c_lex): Set dir_change callback.
941 * toplev.c (src_pwd): New static variable.
942 (set_src_pwd, get_src_pwd): New functions.
943 * toplev.h (get_src_pwd, set_src_pwd): Declare.
944 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
945 * dwarf2out.c (gen_compile_unit_die): Likewise.
946 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
948 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
950 * pretty-print.h (pp_set_line_maximum_length): Make macro.
951 (pp_set_prefix): Likewise.
952 (pp_destroy_prefix): Likewise.
953 (pp_remaining_character_count_for_line): Likewise.
954 (pp_clear_output_area): Likewise.
955 (pp_formatted_text): Likewise.
956 (pp_last_position_in_text): Likewise.
957 (pp_emit_prefix): Likewise.
958 (pp_append_text): Likewise.
959 (pp_flush): Likewise.
960 (pp_format_text): Likewise.
961 (pp_format_verbatim): Likewise.
962 (pp_tree_identifier): Tidy.
963 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
964 (pp_base_format_verbatim): Rename from pp_format_verbatim.
965 (pp_base_flush): Rename from pp_flush.
966 (pp_base_set_line_maximum_length): Rename from
967 pp_set_line_maximum_length.
968 (pp_base_clear_output_area): Rename from pp_clear_output_area.
969 (pp_base_set_prefix): Rename from pp_set_prefix.
970 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
971 (pp_base_emit_prefix): Rename from pp_emit_prefix.
972 (pp_base_append_text): Rename from pp_append_text.
973 (pp_base_formatted_text): Rename from pp_formatted_text.
974 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
975 (pp_base_remaining_character_count_for_line): Rename from
976 pp_remaining_character_count_for_line.
977 * diagnostic.h (diagnostic_format_decoder): Tidy.
978 (diagnostic_flush_buffer): Likewise.
979 * c-pretty-print.h: (pp_c_string_literal): Declare.
980 (pp_c_real_literal): Likewise.
981 (pp_c_integer_literal): Likewise.
982 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
984 (pp_c_character_literal): Tidy.
985 (pp_c_string_literal): Make public.
986 (pp_c_bool_literal): Likewise.
987 (pp_c_integer_literal): Likewise.
988 (pp_c_real_literal): Likewise.
990 * Makefile.in (C_PRETTY_PRINT_H): New variable.
991 (c-pretty-print.o): Update dependence.
993 2003-08-05 Chris Demetriou <cgd@broadcom.com>
995 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
996 ".set nomacro" state.
997 (fix_truncsfsi2_macro): Likewise.
999 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
1001 * tree.h (DID_INLINE_FUNC): Remove macro.
1002 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
1003 add tree check for FUNCTION_DECL.
1004 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
1005 (struct tree_decl): Rename inlined_function_flag to
1006 declared_inline_flag.
1007 * c-common.h (c_lang_decl): Remove.
1008 (DECL_ESTIMATED_INSNS): Remove.
1009 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
1010 (DECL_DECLARED_INLINE_P): Remove.
1011 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
1012 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
1013 (finish_function): Make uninlinable a bool. Fixup call to
1014 tree_inlinable_function_p() and fix some code style issues.
1015 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
1016 * cgraph.c (dump_cgraph): Likewise.
1017 * cgraphunit.c (cgraph_decide_inlining): Likewise
1018 (cgraph_finalize_compilation_unit): Likewise.
1019 Also update call to tree_inlinable_function_p().
1020 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
1021 look at DECL_DECLARED_INLINE and reverse logic.
1022 * print-tree.c (print_node): Likewise.
1023 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
1024 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
1026 * tree-inline.c (inlinable_function_p): Split up in this function to
1027 check for basic inlining inhibiting conditions, and new
1028 limits_allow_inlining() function. Warn if inlining is impossible
1029 because the inline candidate calls alloca or uses sjlj exceptions.
1030 (limits_allow_inlining): this new function to check if the inlining
1031 limits are satisfied. Throttle from currfn_max_inline_insns, not from
1032 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
1033 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
1035 (tree_inlinable_function_p): Make a bool. Update call to
1036 inlinable_function_p
1037 (expand_call_inline): Use limits_allow_inlining() when not in
1038 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
1039 instead see if the function was declared `inline'.
1041 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
1043 * gcse.c (try_replace_reg): Fix updating of note.
1045 2003-08-04 Roger Sayle <roger@eyesopen.com>
1048 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
1049 logic in negate_expr, i.e. we don't invert (A-B) for floating
1050 point types unless flag_unsafe_math_optimizations.
1052 2003-08-04 Roger Sayle <roger@eyesopen.com>
1054 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
1055 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
1056 for floating point expressions with -ffast-math.
1057 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
1058 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
1060 2003-08-04 Roger Sayle <roger@eyesopen.com>
1062 * c-common.c (flag_noniso_default_format_attributes): Delete.
1063 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
1064 (c_attrs_initialized): Delete.
1065 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
1066 always call c_init_attributes.
1067 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
1068 set c_attrs_initialized when done.
1069 (c_common_insert_default_attributes): Delete.
1070 * c-common.h (flag_noniso_default_format_attributes): Delete.
1071 (c_coomon_insert_default_attributes): Delete prototype.
1072 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
1073 flag_noniso_default_format_attributes.
1075 * c-decl.c (c_insert_default_attributes): Delete.
1076 * c-tree.h (c_insert_default_attributes): Delete prototype.
1078 * attribs.c (decl_attributes): Don't call insert_default_attributes
1079 langhook. Update function description comment.
1080 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
1081 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
1082 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
1083 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
1085 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
1088 2003-08-04 Richard Sandiford <rsandif@redhat.com>
1090 * config/mips/mips.c (override_options): Disable -G on targets that
1091 have no .section support.
1092 (mips_select_section): Use default_select_section for such targets.
1094 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
1096 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
1097 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
1098 * fixinc/fixincl.x: Rebuild.
1099 * fixinc/tests/base/regexp.h: New test.
1101 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
1103 * c-ppoutput.c (cb_line_change): Don't skip line changing while
1104 parsing macro arguments in the top-level context.
1106 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
1108 * config.in: Remove HAVE_LSTAT.
1109 * configure, configure.in: Don't test for lstat.
1111 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
1113 * opts.c (decode_options): Do language-specific initialization for
1114 the global diagnostic context.
1115 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
1116 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
1117 (LANG_HOOKS_INITIALIZER): Adjust.
1118 * langhooks.h (struct lang_hooks): Add new field
1119 initialize_diagnostics.
1120 * langhooks.c (lhd_initialize_diagnostics): Define.
1122 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
1124 * pretty-print.h: Adjust macro definitions.
1125 * pretty-print.c (pp_newline): Rename to pp_base_newline.
1126 (pp_character): Rename to pp_base_character.
1127 (pp_string): Rename to pp_base_string.
1128 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
1129 (pp_newline): Likewise. Adjust.
1130 (pp_c_char): Adjust.
1132 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1134 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
1135 BUILT_IN_LLABS): Move to miscellaneous section.
1137 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
1139 PR preprocessor/11534
1140 * cppexp.c (parse_defined): Warn only if -pedantic.
1142 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
1144 * cppfiles.c (stack_file): Use file path.
1146 2003-08-02 Roger Sayle <roger@eyesopen.com>
1148 * builtin-types.def (BT_SSIZE): New primitive type.
1149 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
1150 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
1151 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
1152 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
1153 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
1154 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
1155 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
1156 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
1157 few functions that define default attributes using it.
1158 * c-common.c (c_common_insert_default_attributes): Do nothing.
1160 * doc/extend.texi: Document these "new" builtins.
1162 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
1164 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
1165 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
1166 when -mieee-fp set and -shared not set.
1167 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
1169 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
1171 * cppfiles.c (struct _cpp_file): Rename once_only_next to
1172 next_file. Remove import and pragma_once, add once_only.
1173 (find_file): Add new file structures to the all_files list.
1174 (should_stack_file): Mark #import-ed files once-only, and
1175 don't stack them if the file has already been stacked.
1176 (_cp_mark_file_once_only): Simplify.
1177 * cpphash.h (struct cpp_reader): Rename once_only_files
1178 to all_files. Rename saw_pragma_once to seen_once_only.
1179 (_cpp_mark_file_once_only): Update prototype.
1180 * cpplib.c (do_pragma_once): Update.
1182 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
1184 * cppfiles.c (ENOTDIR): Remove.
1185 (open_file_in_dir): Rename find_file_in_dir. Handle errors
1186 other than ENOENT here.
1187 (once_only_file_p): Rename should_stack_file.
1188 (find_file, open_file_failed, read_file_guts): Report errors
1189 with full path name.
1190 (read_file): Move pch handling to should_stack_file.
1191 (should_stack_file): Handle PCH and once-only issues, and
1193 (stack_file): Don't do file reads.
1195 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1197 * libgcov.c (gcov_exit): Cleanup and fix.
1198 * profile.c (compute_value_histograms): Don't try to read profiles
1199 that are not present.
1201 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1203 * builtins.def: Categorize.
1205 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
1207 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
1209 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
1211 * config.gcc: Enable posix threads by default on darwin.
1213 2003-08-01 Jakub Jelinek <jakub@redhat.com>
1215 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
1216 even if nehedges1 is 0.
1218 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
1220 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
1221 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
1222 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
1225 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
1226 * fixinc/fixincl.x: Regenerate.
1227 * fixinc/tests/base/math.h: Regenerate to match test_text change.
1229 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1231 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
1233 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1235 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
1236 for accesses to exc_ptr.
1238 2003-08-01 Geoffrey Keating <geoffk@apple.com>
1240 * doc/sourcebuild.texi (Front End Directory): Don't make references
1241 to libsubdir, it's not part of the interface to frontends.
1242 * doc/install.texi (Configuration): Help users read faster by saying
1243 that GCC's configure options are the standard autoconf ones.
1244 Mention --libdir. Update the default rules for finding the
1245 assembler. Don't use libsubdir since we haven't said what it means.
1246 (Specific): In the Solaris 7 notes, update the place to put the
1248 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
1249 * doc/cpp.texi (Search Path): Actually, the search path
1250 depends on libdir, which can relocate with cpp.
1251 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
1252 now a private interface between the Makefile and the driver.
1254 2003-08-01 Richard Henderson <rth@redhat.com>
1256 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
1258 * varasm.c (lookup_constant_def): New function.
1259 * rtl.h (lookup_constant_def): Declare it.
1260 * dwarf2out.c (loc_descriptor_from_tree): Use it.
1261 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
1263 2003-08-01 Zack Weinberg <zack@codesourcery.com>
1265 * c-decl.c (gettags, pushdecl_function_level): Delete.
1266 (last_function_parm_vars): Rename last_function_parm_others.
1267 (current_function_parm_vars): Rename current_function_parm_others.
1268 (struct c_scope): Rewrite comment explaining this data structure.
1269 Add names_last, blocks_last, parms_last fields. Rename
1270 incomplete_list to incomplete.
1271 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
1272 (poplevel): Ignore second argument. No need to nreverse
1273 anything. Restructure such that each list is processed
1274 exactly once. Use 'const location_t *locus' syntactic sugar
1275 variable where useful. Issue unused variable warnings
1276 ourselves, do not rely on function.c.
1277 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
1278 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
1279 (implicitly_declare): decl cannot be error_mark_node.
1280 (undeclared_variable): Manipulate scope structure directly.
1281 (c_make_fname_decl): Likewise.
1282 (getdecls, c_init_decl_processing): Fix comment.
1283 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
1284 for 'last' variable.
1285 (grokparms): No need to nreverse parms list.
1286 (store_parm_decls_newstyle): Set up the parms_last and
1287 names_last fields of the new scope too.
1288 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
1289 on parms to begin with; check this under ENABLE_CHECKING. Set
1291 (check_for_loop_decls): Refer directly to current_scope->tags.
1292 Use consistent quote style in diagnostics.
1293 (c_write_global_declarations): The names list is not backward.
1295 * c-common.h: Don't prototype gettags.
1296 * c-parse.in: Call poplevel with second argument 0 always.
1298 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1300 * builtins.def: Resort builtins.
1302 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1304 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
1305 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
1306 Prepend "__builtin_" onto NAME with string concatenation. Remove
1307 explicit "__builtin_" from each macro call.
1309 Reformat entire file.
1311 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1313 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
1314 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
1316 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
1318 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
1319 CCL1, or CCL2 modes with floating point operations.
1321 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
1322 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
1323 "*subdf3_cconly"): New insns.
1324 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
1326 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
1328 * Makefile.in: Refine dependencies.
1329 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
1330 * c.opt: Update help for -Wimport.
1331 * cppfiles.c: Include hashtab.h. Update comments.
1332 (stack_file): Read the file before updating dependencies.
1333 (once_only_file_p): Be smarter about marking once-only files.
1334 (_cpp_mark_file_once_only): Correct the check for existence on
1336 (open_file_failed): Use name not path, which is NULL.
1337 * cpphash.h: Don't include hashtab.h.
1338 (struct _cpp_file): Remove.
1339 (struct cpp_reader): Update.
1340 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
1341 * cpplib.h (struct cpp_options): Remove warn_import.
1342 (cpp_simplify_path): Remove.
1344 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
1347 * doc/extend.texi (Statement Expressions): Document C++ semantics.
1349 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
1351 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
1353 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1355 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
1357 * builtins.def: Likewise.
1359 2003-07-31 Jason Merrill <jason@redhat.com>
1361 * Makefile.in (bubblestrap): Don't require a previous full
1364 * expr.c (mostly_zeros_p): No longer static.
1365 * tree.h: Declare it.
1366 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
1367 unless we need to do substitutions.
1369 2003-07-31 Roger Sayle <roger@eyesopen.com>
1371 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
1372 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
1373 as pow(x,2.0) when the latter will be expanded back into x*x.
1374 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
1375 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
1376 pow can never set errno when used with an integer exponent.
1377 Always use expand_powi when exponent is -1, 0, 1 or 2.
1378 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
1379 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
1380 the pow forms of these expressions.
1382 2003-07-31 Geoffrey Keating <geoffk@apple.com>
1384 * Makefile.in (libexecdir): New.
1385 (libsubdir): Use gcc instead of gcc-lib.
1386 (libexecsubdir): New.
1387 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
1388 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
1390 (installdirs): Make libexecsubdir.
1391 (install-common): Put executables in libexecsubdir.
1392 (itoolsdir): Use libexecsubdir.
1393 (itoolsdatadir): New.
1394 (install-mkheaders): Separate data files and executables.
1395 (install-collect2): Put executables in libexecsubdir.
1396 (uninstall): Remove libexecsubdir.
1397 * mkheaders.in: Update for new arrangement of files.
1399 (libexecsubdir): New.
1400 (itoolsdir): Use libexecsubdir.
1401 (itoolsdatadir): New.
1402 * gcc.c (gcc_libexec_prefix): New.
1403 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
1404 (standard_exec_prefix_1): Use libexec.
1405 (standard_exec_prefix_2): New.
1406 (standard_libexec_prefix): New.
1407 (process_command): Update for new arrangement of files. Compute
1408 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
1410 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
1412 * inclhack.def (stdio_va_list): Avoid bogus replacement which
1413 triggers on Interix.
1414 * fixincl.x: Regenerate.
1416 2003-07-31 Jakub Jelinek <jakub@redhat.com>
1418 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
1419 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
1421 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1423 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
1425 2003-07-31 Per Bothner <pbothner@apple.com>
1427 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
1428 (add_input_filename): New function.
1429 (handle_options): Call add_input_filename directly instead of
1431 * opts.h (in_fnames, num_in_fnames): Moved here.
1432 (add_input_filename): Declare.
1433 * c-decl.c: Need to #include opts.h.
1434 * Makefile.in (c-decl.o): Also depends on opts.h.
1435 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
1436 (c_common_handle_filename): Replaced by add_input_filename.
1437 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
1439 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
1440 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
1441 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
1442 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
1444 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1446 * combine.c (try_combine): Set JUMP_LABEL for newly created
1449 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1451 * fold-const.c (fold): Fold some comparisons of bit operations.
1453 Thu Jul 31 19:49:53 CEST 2003 Jan Hubicka <jh@suse.cz>
1455 * cgraph.c (create_edge): Fix typo.
1456 * i386.c (pic_symbolic_operand): Reorder tests.
1458 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
1460 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
1462 (Gcov Data Files): Update.
1464 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1466 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
1469 * gthr-posix.c: New file.
1470 * gthr-posix.h: Define _REENTRANT if missing.
1471 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
1473 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
1475 * config/alpha/t-osf-pthread: New file.
1477 * fixinc/inclhack.def (alpha_pthread): New fix.
1478 * fixinc/fixincl.x: Regenerate.
1479 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
1481 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
1483 Fixes PR bootstrap/9330.
1485 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1487 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
1490 * configure: Regenerate.
1492 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
1494 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
1497 2003-07-30 Roger Sayle <roger@eyesopen.com>
1499 * builtins.def: Alphabetize.
1501 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
1503 * doc/c-tree.texi: Normalize spellings of "lowercase" and
1505 * doc/cpp.texi: Likewise.
1506 * doc/md.texi: Likewise.
1507 * doc/rtl.texi: Likewise.
1508 * doc/tm.texi: Likewise.
1510 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
1512 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
1513 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
1516 2003-07-30 Chris Demetriou <cgd@broadcom.com>
1518 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
1519 macros before defining them.
1521 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
1523 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
1524 UNSPECV_BLOCKAGE): New constants.
1525 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
1526 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
1527 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
1528 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
1530 (all insns and expanders): Write output control string as brace block
1531 where appropriate. Remove \-escapes for doublequote characters.
1533 Thu Jul 31 01:04:19 CEST 2003 Jan Hubicka <jh@suse.cz>
1535 * gcse.c (insert_store): Fix typo in previous patch.
1537 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
1539 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
1541 2003-07-30 Andi Kleen <ak@muc.de>
1543 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
1545 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1547 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
1548 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
1549 GCOV_N_VALUE_COUNTERS): New.
1550 * profile.c (compute_value_histograms): New static function.
1551 (branch_prob): Read back the value histograms.
1552 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
1553 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
1554 * value-prof.c: Add comment on reading the profile.
1555 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
1556 * doc/invoke.texi (-fprofile-values): Document behavior with
1557 -fbranch-probabilities.
1559 2003-07-30 David Edelsohn <edelsohn@gnu.org>
1561 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
1563 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
1565 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
1568 Wed Jul 30 19:12:10 CEST 2003 Jan Hubicka <jh@suse.cz>
1570 * gcse.c (insert_store): Ignore fake edges.
1572 * c-common.c (flag_vtable_gc): Kill.
1573 * c-common.g (flag_vtable_gc): Kill.
1574 * c-opts (c_common_handle_option): Kill.
1575 * c.opt (fvtable-gc): Kill.
1576 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
1577 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
1578 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
1580 * invoke.texi (-ftable-gc): Kill documentation.
1582 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
1583 just because function body is missing.
1585 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
1587 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
1589 * unwind-sjlj.c: Fix typo in file description.
1591 2003-07-30 Alan Modra <amodra@bigpond.net.au>
1593 * calls.c (load_register_parameters): When shifting reg sized values
1594 to the msb, move the value to a reg first.
1596 2003-07-29 Geoffrey Keating <geoffk@apple.com>
1598 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
1599 * line-map.h (linemap_add): Update comments.
1600 * line-map.c (linemap_add): Update comments, interpret zero-length
1601 filename as "<stdin>".
1603 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
1605 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
1607 2003-07-29 Zack Weinberg <zack@codesourcery.com>
1609 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
1610 New static variables.
1611 (struct c_scope): Add parms and warned_forward_parm_decls
1612 fields; remove parm_order.
1613 (storedecls, storetags): Delete.
1614 (poplevel): Also clear bindings on the parms chain.
1615 (pushdecl): Handle forward declarations of parameters, and
1616 chain PARM_DECLs on the parms list, not the names list.
1617 (lookup_name_current_level): Check for PARM_DECLs on the parms
1619 (push_parm_decl): Don't update parm_order.
1620 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
1621 warning, only once per parameter list, and set TREE_ASM_WRITTEN
1622 on the decls here. Then move the forward decls to the names list.
1623 (grokparms): Set last_function_parm_vars.
1624 (get_parm_info): Don't use gettags or getdecls. No need to
1625 extract non-parms from the parms list, or reorganize the parms
1626 list. Feed nonparms back in the TREE_TYPE of the list node
1627 returned. Issue only one error per parameter list for "void"
1628 appearing more than once in said parameter list. Collapse
1629 parmlist_tags_warning into this function to avoid double scan
1631 (start_function): Set current_function_parm_vars.
1632 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
1633 directly. Get non-parms from current_function_parm_vars; no
1634 need to extract them from the parms chain. Properly bind tags
1636 (store_parm_decls_oldstyle): No need to extract non-parameters
1637 from the parms chain, nor to store them back afterward. Move
1638 declaration to top of function, restructure code reordering
1640 (store_parm_decls): No need to save and restore warn_shadow.
1641 * c-parse.in: Don't call parmlist_tags_warning nor
1642 clear_parm_order. Call mark_forward_parm_decls when forward
1643 parm decls are encountered.
1644 * c-tree.h: Prototype mark_forward_parm_decls; not
1645 clear_parm_order or parmlist_tags_warning.
1647 2003-07-29 Geoffrey Keating <geoffk@apple.com>
1649 * c-common.c (allow_pch): Remove.
1650 * c-common.h (allow_pch): Remove.
1651 (c_common_no_more_pch): Declare.
1652 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
1653 * c-pch.c: Include hosthooks.h.
1654 (c_common_valid_pch): Don't check allow_pch.
1655 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
1656 (c_common_no_more_pch): New.
1657 * ggc-common.c: Include hosthooks.h.
1658 (gt_pch_save): Call gt_pch_get_address.
1659 (gt_pch_restore): Call gt_pch_use_address.
1660 * hooks.c (hook_voidp_size_t_null): New.
1661 (hook_bool_voidp_size_t_false): New.
1662 * hooks.h (hook_voidp_size_t_null): New.
1663 (hook_bool_voidp_size_t_false): New.
1664 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
1665 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
1666 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
1667 HOST_HOOKS_GT_PCH_USE_ADDRESS.
1668 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
1670 * doc/hostconfig.texi (Host Common): Document
1671 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
1672 * Makefile.in (c-pch.o): Depend on hosthooks.h.
1673 (ggc-common.o): Likewise.
1675 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
1676 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
1677 (pch_address_space): New.
1678 (darwin_rs6000_gt_pch_get_address): New.
1679 (darwin_rs6000_gt_pch_use_address): New.
1681 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
1683 PR preprocessor/11569
1684 PR preprocessor/11649
1685 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
1686 * cppfiles.c: Completely rewritten.
1687 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
1688 struct cpp_path is now struct cpp_dir.
1689 (remove_duplicates): Don't simplify path names.
1690 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
1692 * cpphash.h: Include hashtab.h.
1693 (_cpp_file): Declare.
1694 (struct cpp_buffer): struct include_file is now struct _cpp_file,
1695 and struct cpp_path is now struct cpp_dir. Rename members.
1696 (struct cpp_reader): Similarly. New members once_only_files,
1697 file_hash, file_hash_entries, quote_ignores_source_dir,
1698 no_search_path, saw_pragma_once. Remove all_include_files and
1699 max_include_len. Make some members bool.
1700 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
1701 (_cpp_stack_file): Renamed from _cpp_read_file.
1702 (_cpp_stack_include): Renamed from _cpp_execute_include.
1703 (_cpp_init_files): Renamed from _cpp_init_includes.
1704 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
1705 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
1706 (cpp_read_next_file): Rename and move to cppfiles.c.
1707 (cpp_read_main_file): Update.
1708 * cpplib.c (run_directive): Update for renamed members.
1709 (do_include_common, _cpp_pop_buffer): Update.
1710 (do_import): Undeprecate #import.
1711 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
1712 * cpplib.h: Remove file_name_map_list.
1713 (cpp_options): Remove map_list.
1714 (cpp_dir): Rename from cpp_path. New datatype for name_map.
1715 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
1717 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
1719 * Makefile.in: Make stamp-objdir safe for parallel builds.
1721 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
1723 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
1724 (info): Depend on stmp-docobjdir.
1726 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1728 * configure: Regenerate.
1730 Tue Jul 29 19:24:49 CEST 2003 Jan Hubicka <jh@suse.cz>
1733 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
1734 in !unit-at-a-time mode.
1736 2003-07-28 Geoffrey Keating <geoffk@apple.com>
1738 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
1741 2003-07-28 Mark Mitchell <mark@codesourcery.com>
1744 * c-common.c (shorten_compare): Take into account differences
1745 between C and C++ representation for enumeration types.
1746 * tree.h (set_min_and_max_values_for_integral_type): Declare.
1747 * stor-layout.c (set_min_and_max_values_for_integral_type): New
1748 function, broken out from ...
1749 (fixup_signed_type): ... here and ...
1750 (fixup_unsigned_type): ... here.
1752 2003-07-28 Zack Weinberg <zack@codesourcery.com>
1754 * c-decl.c: Update commentary, adjust blank lines throughout.
1755 (struct c_scope): Fix indentation. Reorder members so
1756 outer-context pointers come first, booleans last.
1757 (duplicate_decls, define_label): Use a 'locus' variable for
1758 diagnostic locations in a few more places.
1759 (warn_if_shadowing): Un-split a conditional that fits on one line.
1760 (c_init_decl_processing): No need to clear current_scope and
1761 current_function_scope.
1762 (start_decl): Merge if/else if statements with same action.
1763 (push_parm_decl): Rename old_immediate_size_expand to use
1764 save_foo convention; save/restore around entire function.
1765 (grokdeclarator): Remove unnecessary braces.
1767 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
1768 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
1770 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
1771 when warn_declaration_after_statement. Call pedwarn_c90, not
1772 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
1773 * c-common.c (warn_declaration_after_statement): Define.
1774 * c-common.h (warn_declaration_after_statement): Declare.
1775 * c.opt (Wdeclaration-after-statement): New.
1776 * c-errors.c (pedwarn_c90): New function.
1777 * c-opts.c (c_common_handle_option) <case
1778 OPT_Wdeclaration_after_statement>: New.
1779 * c-tree.h (pedwarn_c90): Declare.
1780 * doc/invoke.texi (Option Summary): Document
1781 -Wdeclaration-after-statement.
1782 (Warning Options): Ditto.
1784 Mon Jul 28 20:13:06 CEST 2003 Jan Hubicka <jh@suse.cz>
1786 * i386.md (memory attribute) Avoid accessing uninitialized memory
1787 for ishift1 type instructions.
1789 2003-07-28 Jakub Jelinek <jakub@redhat.com>
1791 * configure.in (--enable-checking): Add fold category.
1792 (ENABLE_FOLD_CHECKING): Define if requested.
1793 * configure: Rebuilt.
1794 * config.in: Rebuilt.
1795 * doc/install.texi: Document it.
1796 * fold-const.c: Include md5.h.
1797 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
1798 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
1799 print_fold_checksum): New functions.
1801 * fold-const.c (fold): Never modify argument passed to fold, instead
1802 change a copy and return it.
1803 * convert.c (convert_to_integer): Likewise.
1805 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
1807 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
1808 cleanup of junk after #else and #endif directives. Collapse repeated
1809 clauses into for statment.
1811 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
1813 2003-07-27 Zack Weinberg <zack@codesourcery.com>
1815 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
1816 (keep_next_if_subblocks): Rename next_is_function_body.
1817 (pushlevel): Adjust commentary. Always set ->keep on the
1818 outermost level of a function. Don't set ->keep_if_subblocks.
1819 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
1820 (store_parm_decls): Adjust to match.
1821 (finish_function): Adjust to match.
1822 Call poplevel with all three arguments zero.
1824 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
1825 New functions split out of store_parm_decls.
1826 Avoid unnecessary work. Use local variables consistently.
1827 (store_parm_decls): Likewise.
1829 (finish_function): No need to set functionbody flag on call to
1831 (struct language_function): Remove scope field.
1832 (c_push_function_context, c_pop_function_context): No need to
1833 save and restore current_scope.
1835 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
1837 * doc/extend.texi (Deprecated Features): Implicit typename is
1838 gone. Default args on types is going.
1840 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
1842 * Makefile.in (ifcvt.o): Depend on target.h
1843 * ifcvt.c (target.h): Include.
1844 (if_convert): Don't call mark_loop_exit_edges if we can't
1847 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
1849 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
1851 2003-07-26 Richard Henderson <rth@redhat.com>
1854 * cse.c (count_reg_usage): Handle asm_operands properly.
1856 2003-07-26 Roger Sayle <roger@eyesopen.com>
1858 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
1859 (DEF_EXT_FALLBACK_BUILTIN): Delete.
1860 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
1861 the regular DEF_EXT_LIB_BUILTIN macro.
1862 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
1863 the regular DEF_LIB_BUILTIN macro.
1864 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
1865 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
1866 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
1867 DEF_EXT_LIB_BUILTIN macro.
1869 * c-decl.c (duplicate_decls): Remove code to handle builtin
1870 functions prototyped without an argument list.
1872 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
1874 * config/i386/winnt.c: Revert 2003-07-08 change.
1875 (i386_pe_section_type_flags): Remove error_with_decl here too.
1877 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
1879 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
1880 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
1881 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
1882 (v850_handle_data_area_attribute): Likewise.
1884 2003-07-26 Geoffrey Keating <geoffk@apple.com>
1886 * varasm.c (output_constant_def_contents): Use
1887 ASM_DECLARE_CONSTANT_NAME if defined.
1888 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
1889 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
1890 objects get at least one byte to prevent assembler problems.
1891 (ASM_DECLARE_CONSTANT_NAME): New.
1893 * Makefile.in (libbackend.o): Remove options_.h.
1894 (mostlyclean): Likewise.
1896 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
1897 insert a label at the end of an function under Mach-O.
1899 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
1901 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
1903 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
1905 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
1907 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
1909 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
1911 * doc/passes.texi (Passes): Mention pretty-printing and
1914 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
1916 * doc/extend.texi (Function Attributes): GNU C++ does now allow
1917 unused parameter decls.
1918 (Attribute Syntax): GNU C++ does not allow label attributes to be
1921 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
1923 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
1924 (objc_declare_class): Likewise.
1925 (error_with_ivar): Likewise.
1926 (start_class): Likewise.
1927 (warn_with_method): Likewise.
1929 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
1931 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
1933 * calls.c (try_to_integrate): Don't use xxx_with_decl.
1934 (expand_call): Likewise.
1935 * dwarfout.c (output_reg_number): Likewise.
1936 * expr.c (expand_expr): Likewise.
1937 * function.c (assign_temp): Likewise.
1938 (uninitialized_vars_warning): Likewise.
1939 (setjmp_args_warning): Likewise.
1940 (expand_function_end): Likewise.
1941 * stmt.c (fixup_gotos): Likewise.
1942 (warn_about_unused_variables): Likewise.
1943 (expand_end_bindings): Likewise.
1944 * stor-layout.c (layout_decl): Likewise.
1945 (place_field): Likewise.
1946 * toplev.c (check_global_declarations): Likewise.
1947 (rest_of_handle_inlining): Likewise.
1948 (default_tree_printer): New function.
1949 (general_init): Initialize diagnostic machinery before routing
1950 signals to the ICE machinery. Set default tree printer.
1951 * toplev.h (pedwarn_with_decl): Remove declaration.
1952 (warning_with_decl): Likewise.
1953 (error_with_decl): Likewise.
1954 (pedwarn): Remove attribute for the time being.
1955 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
1956 * varasm.c (named_section): Likewise.
1957 (make_decl_rtl): Likewise.
1958 (assemble_variable): Likewise.
1959 (merge_weak): Likewise.
1960 (declare_weak): Likewise.
1962 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
1963 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
1964 (format_with_decl): Remove.
1965 (diagnostic_for_decl): Likewise.
1966 (pedwarn_with_decl): Likewise.
1967 (warning_with_decl): Likewise.
1968 (error_with_decl): Likewise.
1969 (diagnostic_initialize): Adjust.
1970 (diagnostic_count_diagnostic): Likewise.
1971 (announce_function): Likewise.
1972 (lhd_print_error_function): Likewise.
1973 (diagnostic_report_current_module): Likewise.
1974 (default_diagnostic_starter): Likewise.
1975 (diagnostic_report_diagnostic): Likewise.
1976 (default_diagnostic_finalizer): Likewise.
1977 (verbatim): Likewise.
1979 (warning): Likewise.
1980 * opts.c (common_handle_option): Likewise.
1981 * pretty-print.c: New file.
1982 * c-pretty-print.h (pp_base): Override.
1983 * c-pretty-print.c: Adjust use of macros throughout.
1984 (pp_buffer): New macro.
1985 (pp_newline): Likewise.
1986 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
1987 * Makefile.in (DIAGNOSTIC_H): New variable.
1988 (c-errors.o): Use it.
1989 (c-objc-common.o): Likewise.
1990 (c-common.o): Likewise.
1991 (c-opts.o): Likewise.
1992 (c-format.o): Likewise.
1993 (diagnostic.o): Likewise.
1995 (toplev.o): Likewise.
1996 (rtl-error.o): Likewise.
1997 (dwarf2out.o): Likewise.
1999 (pretty-print.o): New rule.
2001 2003-07-24 Roger Sayle <roger@eyesopen.com>
2003 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
2004 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
2005 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
2006 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
2007 (DEF_FRONT_END_LIB_BUILTIN): Delete.
2008 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
2009 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
2011 * builtins.c (build_string_literal): New function to construct
2012 a char* pointer to a string literal.
2013 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
2014 "rtx target" to be consistent with other expand_builtin_* functions.
2015 Change 3rd argument from "int unlocked" to "bool unlocked".
2016 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
2017 c-common.c to avoid front-end dependencies. Optimize printf("")
2018 as a no-op when the result isn't required. Handle embedded NULs
2020 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
2021 from c-common.c to avoid front-end dependencies. Likewise, optimize
2022 fprintf(fp,"") as a no-op when the result isn't required, evaluating
2023 fp for side-effects. Handle embedded NULs in format string.
2024 (expand_builtin_sprintf): Fix typo.
2025 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
2026 optimizing. Adjust calls of expand_builtin_fputs to match the API
2027 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
2028 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
2029 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
2031 * c-common.c (is_valid_printf_arglist): Delete.
2032 (c_expand_builtin): Delete.
2033 (c_expand_builtin_printf): Moved to builtins.c. Delete.
2034 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
2035 (c_expand_expr): No longer treat CALL_EXPRs specially.
2036 (CALLED_AS_BUILT_IN): Delete.
2038 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2040 PR optimization/11631
2041 * gcse.c (store_motion): Connect infinite loops to exit.
2043 2003-07-24 Jason Merrill <jason@redhat.com>
2045 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
2046 (boolean_true_node, boolean_false_node): Likewise.
2047 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
2048 * tree.c (build_common_tree_nodes): Init boolean_type_node.
2049 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
2050 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
2051 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
2052 (truthvalue_true_node): Renamed from boolean_true_node.
2053 (truthvalue_false_node): Renamed from boolean_false_node.
2054 * c-decl.c: Just set truthvalue_* to integer_*.
2055 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
2057 2003-07-24 Roger Sayle <roger@eyesopen.com>
2059 * c-decl.c (match_builtin_function_types): New subroutine of
2060 duplicate_decls to test whether a redeclaration of a builtin
2061 function is suitably close, i.e. the return type and all of
2062 the argument types have the same modes as the builtin expects.
2063 (duplicate_decls): Fuzzy type matching for builtin functions
2064 moved to match_builtin_function_types.
2066 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2068 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
2071 2003-07-24 Zack Weinberg <zack@codesourcery.com>
2073 * c-decl.c: Search-and-replace change 'binding level' to
2074 'scope' in commentary.
2075 (struct binding_level): Now struct c_scope.
2076 (current_binding_level): Now current_scope.
2077 (free_binding_level): Now scope_freelist.
2078 (current_function_level): Now current_function_scope.
2079 (global_binding_level): Now global_scope.
2080 (make_binding_level): Now make_scope.
2081 (pop_binding_level): Now pop_scope.
2083 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2085 * configure.in (libgcc_visibility): Add missing whitespace.
2087 2003-07-24 Richard Henderson <rth@redhat.com>
2089 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
2090 __gcc_personality_v0.
2092 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2094 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
2096 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
2098 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
2099 documentation missed from my 2003-07-09 patch.
2101 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
2103 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
2105 * configure: Rebuild.
2107 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
2110 * c-typeck.c (type_lists_compatible_p): Do not compare
2111 arguments if one of them is an error_mark_node
2113 2003-07-24 Alan Modra <amodra@bigpond.net.au>
2115 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
2116 if current_function_calls_eh_return.
2118 2003-07-23 Mark Mitchell <mark@codesourcery.com>
2120 * doc/c-tree.texi (OFFSET_TYPE): Update description.
2122 2003-07-23 Bob Wilson <bob.wilson@acm.org>
2124 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
2125 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
2126 __umodsi3, __modsi3): Increase frame size to 32.
2128 2003-07-23 Geoffrey Keating <geoffk@apple.com>
2130 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
2133 2003-07-23 Mark Mitchell <mark@codesourcery.com>
2135 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
2137 PR optimization/10679
2138 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
2140 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2142 PR target/11607 and PR target/11516
2143 * pa.md (extzv, extv, insv): Revert latter half of last patch.
2145 2003-07-22 Mark Mitchell <mark@codesourcery.com>
2147 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
2148 * varasam.c (output_constant): Likewise.
2150 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
2152 * alias.c: Fix comment formatting.
2153 * c-common.c: Likewise.
2154 * c-decl.c: Likewise.
2155 * c-opts.c: Likewise.
2156 * combine.c: Likewise.
2157 * cpplib.c: Likewise.
2158 * diagnostic.c: Likewise.
2159 * dojump.c: Likewise.
2160 * final.c: Likewise.
2161 * fold-const.c: Likewise.
2164 * ggc-page.c: Likewise.
2167 * mips-tfile.c: Likewise.
2168 * recog.c: Likewise.
2169 * regclass.c: Likewise.
2170 * regmove.c: Likewise.
2174 2003-07-22 Per Bothner <pbothner@apple.com>
2176 * line-map.c (add_line_map): Handle invalid LEAVE request.
2177 Fixes PR preprocessor/11361.
2179 2003-07-22 Per Bothner <pbothner@apple.com>
2181 * diagnostic.c.(diagnostic_report_current_module): Update to match
2182 2003-06-05 changes to push_srcloc and pop_srcloc.
2184 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
2186 * doc/trouble.texi: Better document two-stage name lookup.
2188 2003-07-22 Eric Christopher <echristo@redhat.com>
2190 * config/s390.c (s390_valid_pointer_mode): New.
2191 (TARGET_VALID_POINTER_MODE): Use.
2192 (s390_emit_prologue): Add tpf profiling hooks.
2193 (s390_emit_epilogue): Ditto.
2194 * config/s390.h (MASK_TPF): New.
2196 (POINTERS_EXTEND_UNSIGNED): Define.
2197 * config/s390.md (ptr_extend): New pattern.
2199 2003-07-22 Zack Weinberg <zack@codesourcery.com>
2201 * hashtable.c (approx_sqrt): Make static.
2202 * hashtable.h: Don't prototype approx_sqrt.
2203 * line-map.c (init_line_maps): Rename linemap_init.
2204 (free_line_maps): Rename linemap_free.
2205 (add_line_map): Rename linemap_add.
2206 (lookup_line): Rename linemap_lookup.
2207 (print_containing_files): Rename linemap_print_containing_files.
2208 * linemap.h: Update to match.
2210 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
2211 linemap routines to use new names.
2213 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
2215 * c-common.c (handle_packed_attribute): Don't pack a struct via a
2216 typedef. Propagate packedness from a main variant.
2218 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
2220 * Makefile.in (install-common): Add dependency on installdirs.
2222 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
2224 * c-common.c (c_common_type_for_mode): Return integer types for
2227 2003-07-22 Geoffrey Keating <geoffk@apple.com>
2229 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
2230 (finish_decl): Call maybe_apply_pragma_weak here.
2231 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
2232 TREE_PUBLIC and TREE_STATIC are decided.
2233 (start_function): Move call to maybe_apply_pragma_weak. Check that
2234 DECL_ASSEMBLER_NAME isn't set too early.
2236 * cpplex.c (_cpp_process_line_notes): Mention option name in
2239 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
2241 * combine.c (if_then_else_cond): Simplify the comparison of
2242 rtx against -1, 0, and 1.
2243 * loop.c (check_dbra_loop): Likewise.
2244 * optabs.c (emit_conditional_move): Likewise.
2245 (emit_conditional_add): Likewise.
2246 * config/i386/i386.md (*movsi_or): Likewise.
2247 (*movdi_or_rex6): Likewise.
2249 Tue Jul 22 00:42:12 CEST 2003 Jan Hubicka <jh@suse.cz>
2251 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
2253 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
2255 * cppfiles.c (open_file_pch): Don't put unused entries in the
2256 splay tree. Remove dead code.
2258 2003-07-21 Geoffrey Keating <geoffk@apple.com>
2260 * c-common.h (num_in_fnames): Declare.
2261 (c_static_assembler_name): Move from here...
2262 * c-tree.h (c_static_assembler_name): ... to here.
2263 * c-opts.c: Don't include langhooks-def.h.
2264 (c_static_assembler_name): Move to c-decl.c.
2265 (num_in_fnames): Make externally visible.
2266 * c-decl.c: Include langhooks-def.h.
2267 (c_static_assembler_name): Move from c-opts.c.
2268 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
2269 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
2271 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
2272 when it's not needed.
2274 2003-07-21 Jakub Jelinek <jakub@redhat.com>
2276 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
2277 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
2278 (rs6000_emit_prologue): Save FPRs inline if set.
2280 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
2282 * config/ia64/ia64.md (prefetch): Support predicate.
2284 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
2286 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
2287 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
2290 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
2292 PR optimization/11536
2293 * unroll.c (loop_iterations): Do not replace a register holding
2294 the final value by its equivalent before the loop if it is not
2297 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
2299 * doc/extend.texi: Fixes to spelling, grammar, and diction.
2301 2003-07-21 Ben Elliston <bje@wasabisystems.com>
2303 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
2304 (V850 Options): Spelling fixes.
2306 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
2308 * doc/invoke.texi: Fixes to style, grammar and diction.
2310 2003-07-20 Roger Sayle <roger@eyesopen.com>
2312 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
2313 * system.h (SMALL_STACK): Poison obsolete target macro.
2314 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
2316 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
2318 * configure.in: Cache the results of testing for cmp's capabilities.
2319 * configure: Regenerate.
2321 2003-07-20 Mark Mitchell <mark@codesourcery.com>
2324 * dwarf2out.c (gen_enumeration_type_die): Remember that
2325 enumerators can be unsigned.
2327 2003-07-19 Zack Weinberg <zack@codesourcery.com>
2329 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
2330 (push_label_level, pop_label_level): Kill.
2331 (struct binding_level): Rename level_chain to outer.
2332 Add outer_function field. Change parm_flag, function_body,
2333 keep, keep_if_subblocks to 1-bit bitfields of type bool.
2334 (current_function_level): New variable.
2335 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
2336 (keep_next_level, declare_parm_level, warn_if_shadowing):
2338 (struct language_function): Kill named_labels, shadowed_labels fields.
2339 (c_init_decl_processing, start_function, c_push__function_context)
2340 (c_pop_function_context): No need to muck with named_labels nor
2343 (make_binding_level): No need to clear the structure here.
2344 (pop_binding_level): Always operate on current_binding_level.
2345 Update current_function_level if necessary.
2346 (pushlevel): Don't clear named_labels. Update current_function_level
2347 if necessary. Use "true" and "false" where appropriate.
2348 (poplevel): Diagnose labels defined but not used, or vice
2349 versa, and clear out label-meanings leaving scope, while
2350 walking down the decls list, for all binding levels.
2351 Handle LABEL_DECLs appearing in the shadowed list.
2352 pop_binding_level takes no arguments.
2353 (pushdecl_function_level): Use current_function_level.
2355 (make_label, bind_label): New static functions.
2356 (declare_label): New exported function.
2357 (lookup_label, define_label): Rewritten for new data structure.
2358 (shadow_label): Kill.
2360 * c-tree.h: Prototype declare_label; don't prototype
2361 push_label_level, pop_label_level, nor shadow_label.
2362 * c-parse.in: Remove all calls to push_label_level and
2363 pop_label_level. Use declare_label for __label__ decls.
2365 * doc/extend.texi: Clarify that __label__ can be used to
2366 declare labels with local scope in any nested block, not
2367 just statement expressions. Cross-reference nested functions
2368 section from local labels section.
2370 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2372 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
2374 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
2376 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
2378 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2380 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
2381 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
2383 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
2385 * config/s390/s390.c (legitimize_pic_address): Access local symbols
2386 relative to the GOT instead of relative to the literal pool base.
2387 (s390_output_symbolic_const): Handle new GOT-relative accesses.
2388 * config/s390/s390.md ("call"): Access local functions and PLT stubs
2389 relative to the GOT instead of relative to the literal pool base.
2390 ("call_value"): Likewise.
2391 ("call_value_tls"): Likewise.
2393 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
2394 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
2395 (s390_chunkify_finish): Likewise.
2396 (s390_chunkify_cancel): Likewise.
2397 (s390_reorg): Adapt caller.
2398 (find_base_register_in_addr,
2399 find_base_register_ref, replace_base_register_ref): Delete.
2400 (find_ltrel_base, replace_ltrel_base): New functions.
2401 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
2402 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
2403 base vs. index register usage.
2404 (struct constant_pool): Remove 'anchor'.
2405 (s390_add_anchor): Delete.
2406 (s390_dump_pool): Remove anchor handling.
2407 * config/s390/s390.md ("reload_anchor"): Remove.
2409 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
2410 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
2411 (s390_emit_prologue): Use it.
2412 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
2413 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
2414 hard-code register 14.
2415 * config/s390/s390-protos.h (s390_load_got): Declare.
2417 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
2418 Support TImode constants.
2419 * config/s390/s390.md ("consttable_ti"): New.
2420 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
2422 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
2423 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
2424 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
2425 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
2426 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
2427 New symbolic constants.
2428 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
2429 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
2430 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
2431 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
2432 symbolic UNSPEC values.
2433 * config/s390/s390.c (larl_operand, s390_short_displacement,
2434 bras_sym_operand, s390_cannot_force_const_mem,
2435 s390_delegitimize_address, s390_decompose_address,
2436 legitimize_pic_address, s390_output_symbolic_const,
2437 s390_function_profiler): Use symbolic UNSPEC values.
2439 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2441 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
2442 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
2443 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
2444 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
2445 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
2446 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
2447 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
2448 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
2449 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
2450 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
2451 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
2452 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
2453 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
2454 postreload.c prefix.c print-tree.c protoize.c ra-build.c
2455 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
2456 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
2457 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
2458 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
2459 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
2460 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
2463 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
2465 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
2466 * toplev.h (warning): Remove attribute.
2468 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
2470 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
2471 (pop_label_level): Likewise.
2472 (duplicate_decls): Likewise.
2473 (implicitly_declare): Likewise.
2474 (shadow_label): Likewise.
2475 (start_decl): Likewise.
2476 (finish_decl): Likewise.
2477 (grokdeclarator): Likewise.
2478 (get_parm_info): Likewise.
2479 (detect_field_duplicates): Likewise.
2480 (finish_struct): Likewise.
2481 (start_function): Likewise.
2482 (store_parm_decls): Likewise.
2483 (finish_function): Likewise.
2484 (c_expand_body_1): Likewise.
2485 (check_for_loop_decls): Likewise.
2486 (merge_translation_unit_decls): Likewise.
2488 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
2490 * common.opt: Document --param.
2491 * opts.c (columns, undocumented_msg): New.
2492 (print_help): Get number of columns from environment. Print
2493 --param help. Tweak newline handling.
2494 (print_param_help): New.
2495 (print_filtered_help): Better handling of duplicates. Complain
2496 about undocumented switches.
2497 (print_switch): New.
2498 (wrap_help): Improve wrapping, use COLUMNS.
2499 * opts.sh: Ignore comments in records.
2500 * params.def: Fix typos and remove trailing periods.
2501 * toplev.c (display_help): Don't dump --param help.
2502 * doc/sourcebuild.texi: Update.
2504 2003-07-18 Richard Henderson <rth@redhat.com>
2507 * optabs.c (prepare_operand): Fail gracefully instead of abort
2508 if the predicate doesn't satisfy.
2509 (gen_cond_trap): Allow prepare_operand to fail.
2511 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
2513 * c-common.c: Don't undefine GCC_DIAG_STYLE.
2514 (fname_decl): Don't use xxx_with_decl.
2515 (c_add_case_label): Likewise.
2516 (handle_section_attribute): Likewise.
2517 (handle_alias_attribute): Likewise.
2518 (handle_no_instrument_function_attribute): Likewise.
2519 (handle_no_limit_stack_attribute): Likewise.
2520 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
2521 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
2523 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2525 * Makefile.in (ifcvt.o): Add cfgloop.h.
2526 * basic-block.h (EDGE_LOOP_EXIT): New flag.
2527 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
2528 * ifcvt.c: Include cfgloop.h.
2529 (mark_loop_exit_edges): New static function.
2530 (if_convert): Call it.
2531 (find_if_header): Ignore branches out of loops.
2533 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
2535 * combine.c (simplify_comparison): Don't share rtx when converting
2536 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
2538 2003-07-18 David Edelsohn <edelsohn@gnu.org>
2540 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
2541 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
2542 (MUST_PASS_IN_STACK): Define.
2543 (BLOCK_REG_PADDING): Define.
2545 2003-07-18 Richard Henderson <rth@redhat.com>
2547 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
2548 to skip the addr_vec.
2550 Fri Jul 18 15:22:28 2003 Alexandre Oliva <aoliva@redhat.com>
2552 * combine.c (combinable_i3pat): Don't forbid occurrences of
2553 i2dest or i1dest in inner_dest if inner_dest is a mem.
2555 Fri Jul 18 17:05:57 CEST 2003 Jan Hubicka <jh@suse.cz>
2557 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
2559 2003-07-17 Jakub Jelinek <jakub@redhat.com>
2562 * loop.c (basic_induction_var): Check if convert_modes emitted any
2563 instructions. Remove them and return 0 if so.
2565 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
2567 PR optimization/11083
2568 * toplev.c (rest_of_handle_addresof): Rename into
2569 rest_of_handle_addressof. Delete unreachable blocks
2570 if dead edges were purged after the addressof pass.
2572 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
2574 * Makefile.in, configure, configure.in: Remove handling of
2575 lang-options.h and options_.h.
2576 * toplev.c (struct lang_opt, documented_lang_options): Remove.
2577 (display_help): Don't use documented_lang_options.
2579 2003-07-17 Zack Weinberg <zack@codesourcery.com>
2581 * c-decl.c (pushdecl_function_level): Make static, return nothing.
2582 (kept_level_p): Fold into poplevel.
2583 (undeclared_variable): Moved here from c-typeck.c. Export.
2584 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
2585 (undeclared_variable): Prototype here. Don't prototype
2586 kept_level_p nor pushdecl_function_level.
2587 * c-parse.in: Change first argument to poplevel from
2588 "kept_level_p()" to "KEEP_MAYBE".
2589 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
2591 2003-07-17 Roger Sayle <roger@eyesopen.com>
2593 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
2594 commutative operands instead of modifying the RTL in-place.
2596 2003-07-17 Mark Mitchell <mark@codesourcery.com>
2598 PR optimization/11557
2599 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
2600 unless we know which function is being called.
2602 2003-07-17 Roger Sayle <roger@eyesopen.com>
2604 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
2605 whether to reorder the operands of a commutative binary operator.
2607 2003-07-17 Roger Sayle <roger@eyesopen.com>
2609 * fold-const.c (const_binop): Avoid performing the FP operation at
2610 compile-time, if either operand is NaN and we honor signaling NaNs,
2611 or if we're dividing by zero and either flag_trapping_math is set
2612 or the desired mode doesn't support infinities.
2613 (fold_initializer): New function to fold an expression ignoring any
2614 potential run-time exceptions or traps.
2615 * tree.h (fold_initializer): Prototype here.
2616 * c-typeck.c (build_binary_op): Move to the end of the file so
2617 that intializer_stack is in scope. If constructing an initializer,
2618 i.e. when initializer_stack is not NULL, use fold_initializer to
2620 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
2621 performing FP operations at compile-time, if they would raise an
2622 exception at run-time.
2624 2003-07-17 Geoffrey Keating <geoffk@apple.com>
2627 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
2628 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
2629 (GTFILES): Add langhooks.c.
2630 (gt-langhooks.h): New.
2631 * c-common.h (c_static_assembler_name): Prototype.
2632 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
2633 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
2634 * c-opts.c: Include langhooks-def.h.
2635 (c_static_assembler_name): New.
2636 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
2638 (lhd_set_decl_assembler_name): Give static objects with context
2640 * varasm.c (var_labelno): Delete.
2641 (make_decl_rtl): Don't change the assembler name once it's set.
2643 * c-opts.c (this_input_filename): New.
2644 (finish_options): Take new parameter, name of file being compiled.
2645 Update callers. Set this_input_filename.
2646 (push_command_line_include): Use this_input_filename not
2647 main_input_filename.
2649 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
2651 * Makefile.in: Depend .pot generation on options.c.
2652 * po/exgettext: Add an extra_files variable containing additional
2655 2003-07-17 Zack Weinberg <zack@codesourcery.com>
2657 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
2658 c_write_global_declarations.
2660 * c-decl.c: Fix typos in several comments. Remove all
2661 #if 0 blocks; reindent as needed. Remove unused argument
2662 to declare_parm_level; all callers changed.
2663 * c-parse.in: Update calls to declare_parm_level. Avoid
2664 issuing a double warning in some circumstances.
2665 * c-typeck.c: Update calls to declare_parm_level.
2666 * c-tree.h: Update prototype of declare_parm_level.
2668 * c-pragma.c (apply_pragma_weak): Don't complain about a
2669 redundant #pragma weak.
2671 * objc/objc-act.c (forward_declare_categories,
2672 build_selector_reference_decl, build_class_reference_decl,
2673 build_objc_string_decl, synth_forward_declarations,
2674 build_protocol_reference): Set TREE_PUBLIC on synthetic
2675 forward decl to 0, consistent with eventual definition.
2676 Correct comments to match.
2678 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
2679 in regexp that don't form a range expression.
2680 * fixinc/fixincl.def: Regenerate.
2682 2003-07-17 Richard Henderson <rth@redhat.com>
2685 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
2686 even with !TARGET_CONST_GP.
2687 (ia64_function_ok_for_sibcall): Reject non-local functions.
2689 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
2691 * c-common.c (c_estimate_num_insns_1): Don't handle
2693 * expr.c (safe_from_p): Likewise.
2694 * gengtype.c (adjust_field_tree_exp): Likewise.
2695 * stmt.c (warn_if_unused_value): Likewise
2696 * tree.c (first_rtl_op): Likewise.
2697 * tree.def: Don't define METHOD_CALL_EXPR.
2698 * java/lang.c (java_estimate_num_insns_1): Don't handle
2701 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
2704 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
2705 and its restrictions for the SPARC64 port.
2706 Move the entry of "-mimpure-text" before that of "-mv8".
2708 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
2709 Phil Edwards <phil@jaj.com>
2711 * doc/install.texi (*-*-solaris2*): Document the step-by-step
2712 procedure to bootstrap and install.
2713 Document the preference for the legacy Sun tools in /usr/bin
2714 over the POSIX tools in /usr/xpg4/bin for the build process.
2716 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
2718 * c.opt: Document Uncodumented; use it. Document ObjC options.
2719 * opts.c (print_filtered_help): Skip undocumented switches.
2720 * opts.h (CL_UNDOCUMENTED): New.
2721 * opts.sh: Handle Undocumented.
2722 * toplev.c (documented_lang_options): Prevent its becoming empty.
2724 * lang-options.h: Remove.
2726 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
2728 * loop.c (check_ext_dependent_givs): Pass const struct loop *
2729 instead of struct loop_info * as argument. Accept BIVs with
2730 increment +/- 1 provided there is a friendly exit test against
2731 a loop-invariant value.
2732 (strength_reduce): Adapt call to check_ext_dependent_givs.
2734 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
2735 Con Bradley <con.bradley@superh.com>
2737 * sh-protos.h (sh_get_pr_initial_val): Declare.
2738 * sh.c (regno_reg_class): Make its elements type enum reg_class.
2739 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
2740 and live_regs_mask arguments. Changed all callers.
2741 (save_schedule_s): New structure.
2742 (save_schedule): New typedef.
2743 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
2744 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
2745 In interrupts handlers, also save registers that are usually
2746 partially saved, and make sure there is at least one general purpose
2747 register saved if a target register needs saving.
2748 Add casts in comparisons to avoid warnings.
2749 (sh_media_register_for_return): return -1 for interrupt handlers.
2750 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
2751 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
2752 registers used are available.
2753 Set RTX_FRAME_RELATED_P where appropriate.
2754 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
2755 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
2756 (initial_elimination_offset): Likewise.
2757 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
2758 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
2759 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
2760 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
2761 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
2762 and for target registers.
2763 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
2764 (regno_reg_class): Make its elements type enum reg_class.
2765 (CONSTRAINT_LEN): Don't use isdigit.
2766 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
2767 (FUNCTION_ARG): Add parentheses to avoid warnings.
2768 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
2769 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
2770 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
2771 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
2772 * sh.md (xordi3+1): Remove unused variable regno.
2773 (return_media): Check that tr0 is available before using it.
2775 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
2777 * c.opt: Document more options.
2779 2003-07-16 Roger Sayle <roger@eyesopen.com>
2781 * combine.c (subst): Also handle (subreg (const_double ...)) case
2782 if created by a substitution, by using the original inner mode.
2784 2003-07-16 Roger Sayle <roger@eyesopen.com>
2786 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
2787 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
2788 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
2790 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
2792 * doc/install.texi (--without-headers): New.
2794 Partial Fix PR/10129
2795 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
2796 (machopic_output_function_base_name): New; print the true pic label.
2797 (machopic_classify_ident): Pic Base is always a defined data.
2798 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
2799 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
2801 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
2802 if they are not floating point registers.
2805 * ggc.h: Add header guards.
2806 * c-decl.c (finish_struct): Sort fields if
2807 number greater than 15 and there are no
2808 anonymous structs/unions.
2809 * c-common.h: Include ggc.h.
2810 (sorted_fields_type): New struct.
2811 (field_decl_cmp): New prototype.
2812 (resort_sorted_fields): New prototype.
2813 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
2814 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
2815 as s, removing other fields.
2816 * c-typeck.c (lookup_field): Use s in lang_type.
2817 These were mostly moved from cp/class.c:
2818 * c-common.c (field_decl_cmp): New static function.
2819 (field_decl_cmp): New function.
2820 (resort_sorted_fields): New function.
2822 2003-07-16 Geoffrey Keating <geoffk@apple.com>
2824 * config/darwin.c (machopic_select_section): Use decl_readonly_section
2825 to do most of the work.
2827 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
2829 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
2830 * config/mmix/mmix.c: Convert functions to ISO C90.
2831 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
2833 (mmix_get_hard_reg_initial_val): Tweak section head comment.
2835 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
2837 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
2839 2003-07-16 Jakub Jelinek <jakub@redhat.com>
2841 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
2842 (uw_update_context_1): Use it.
2843 * config/rs6000/rs6000.c (insn_after_throw): Remove.
2844 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
2845 in parent frame if _Unwind_* called directly instead of through
2847 (rs6000_emit_eh_toc_restore): Remove.
2848 (rs6000_emit_prologue): Update stack pointer before doing any saving
2849 if current_function_calls_eh_return. Generate unwind info for $r2.
2850 (rs6000_emit_epilogue): Restore stack pointer after doing all
2851 restoring if current_function_calls_eh_return. Restore $r2.
2852 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
2853 * config/rs6000/rs6000.md (eh_return): Remove call to
2854 rs6000_emit_eh_toc_restore.
2855 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
2856 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
2858 2003-07-15 Jakub Jelinek <jakub@redhat.com>
2860 * expr.c (emit_block_move): Don't move anything if size is const 0.
2861 (clear_storage): Test against const0_rtx instead of comparing INTVAL
2864 2003-07-15 David S. Miller <davem@redhat.com>
2866 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
2867 emit nop if the last real insn is CALL_INSN.
2869 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
2871 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
2873 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
2875 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
2877 * config/i386/winnt.c (associated_type): Artificial methods are not
2878 affected by the import/export status of their class unless they are
2880 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
2882 * config/i386/winnt.c: Fix GCC copyright comment.
2884 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
2887 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
2888 not recursing on hard error.
2889 (diagnostic_for_decl): Likewise.
2890 * diagnostic.def: Rearrange.
2892 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
2894 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
2895 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
2897 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
2898 Richard Henderson <rth@redhat.com>
2900 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
2901 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
2902 (_Unwind_SetGR): Likewise.
2903 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
2904 (Unwind_SpTmp): New typedef.
2905 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
2906 (uw_update_context): Use _Unwind_GetPtr.
2907 (init_dwarf_reg_size_table): Move above uw_init_context_1.
2908 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
2909 Use _Unwind_SetSpColumn.
2910 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
2913 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
2915 * c.opt: Document more options.
2916 * toplev.c (documented_lang_options): Remove all local help strings.
2918 2003-07-15 Mark Mitchell <mark@codesourcery.com>
2921 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
2924 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
2927 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
2928 swap comparison operands if doing so would generate an
2929 unrecognizable insn.
2931 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
2933 PR optimization/11320
2934 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
2935 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
2936 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
2937 current_sched_info->compute_jump_reg_dependencies. Record which
2938 registers are used and which registers are set by the jump.
2939 Clear deps->reg_conditional_sets after a barrier.
2940 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
2941 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
2942 (init_deps): Initialize reg_conditional_sets.
2943 (free_deps): Clear reg_conditional_sets.
2944 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
2945 Mark registers live on entry of the fallthrough block and conditionally
2946 set as set by the jump. Mark registers live on entry of non-fallthrough
2947 blocks as used by the jump.
2948 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
2949 Mark new parameters as unused.
2951 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
2953 * doc/invoke.texi: Resync MIPS -march documentation.
2955 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
2957 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
2958 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
2959 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
2960 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
2961 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
2962 (mips_issue_rate): Handle PROCESSOR_R9000.
2963 (mips_use_dfa_pipeline_interface): Likewise.
2964 * config/mips/9000.md: New file.
2965 * config/mips/mips.md: Include it.
2966 (define_attr cpu): Add r9000.
2967 (mulsi3_mult3): Use "mul" for rm9000 code.
2969 2003-07-15 Stan Cox <scox@redhat.com>
2971 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
2972 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
2973 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
2974 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
2975 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
2976 (mips_issue_rate): Handle PROCESSOR_R7000.
2977 (mips_use_dfa_pipeline_interface): Likewise.
2978 * config/mips/7000.md: New file.
2979 * config/mips/mips.md: Include it.
2980 (define_attr cpu): Add r7000.
2981 (mulsi3_mult3): Use "mul" for rm7000 code.
2983 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
2985 * config/mips/mips.md (define_attr type): Add condmove. Use it for
2986 the conditional move patterns.
2987 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
2988 Check for condmove type.
2989 (ir_vr54_arith): Add move type.
2990 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
2991 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
2993 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
2995 * c-opts.c (print_help): Remove.
2996 (c_common_handle_option): Don't handle --help.
2997 * c.opt: Document some options.
2999 * opts.c (print_filtered_help): New.
3000 (print_help): Use it.
3002 2003-07-14 Geoffrey Keating <geoffk@apple.com>
3004 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
3005 * tree.c: (build_common_tree_nodes_2): Likewise.
3006 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
3007 (V4DF_type_node): New.
3009 * c-opts.c (push_command_line_include): Don't free deferred_opts,
3011 (finish_options): Reset init_cursor.
3013 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
3015 * expr.c (expand_assignment): Remove an unused argument
3017 * expr.h: Update the prototype.
3018 * function.c: Update the callers.
3021 2003-07-14 Mark Mitchell <mark@codesourcery.com>
3024 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
3027 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
3029 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
3030 with __cplusplus, not "we must use the C++ compiler's type"
3031 * fixinc/inclhack.def (void_null): Note that Interix needs this.
3032 * fixinc/fixincl.x: Regenerate.
3034 2003-07-14 Geoffrey Keating <geoffk@apple.com>
3036 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
3037 and unseen_objects from the global data before calling
3038 __deregister_frame_info_bases.
3039 (examine_objects): Insert objects into the seen_objects list,
3041 (_Unwind_Find_FDE): Always unlock the global object lists, even if
3042 we couldn't allocate a data structure to put in it.
3044 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
3045 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
3046 (SET_TYPE_PROTOCOL_LIST): New.
3047 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
3048 (get_object_reference): Likewise.
3050 Mon Jul 14 23:14:28 CEST 2003 Jan Hubicka <jh@suse.cz>
3052 * cfglayout.c (locator_file): Break out from ....
3053 (insn_file): ... here.
3054 (locator_line): Break out from ....
3055 (insn_line): ... here.
3056 * rtl.h (locator_file, locator_line): Declare.
3057 (final_start_function): Set proper line/file info.
3059 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
3061 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
3062 handled by pp_c_cast_expression.
3064 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
3066 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
3067 allocate 32768 bytes of stack. Use addition rather than subtraction
3068 when a single insn is enough.
3069 * config/mips/mips.md: Remove insns and splitters for subtracting
3071 (subsi3): Only accept register operands.
3072 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
3073 (subdi3_internal_3, subsi3_internal_2): Likewise.
3074 (casesi): Use expand_binop to subtract the lower bound.
3076 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
3078 * config/mips/mips.c (mips_in_small_data_p): Don't handle
3079 TARGET_MIPS16 specially.
3081 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
3083 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
3084 mips_output_aligned_bss.
3085 * config/mips/linux.h: Likewise.
3086 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
3087 * config/mips/mips.c (mips_output_aligned_bss): New function.
3089 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
3090 * config/mips/elf64.h: Likewise.
3092 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
3093 mips_declare_object_name.
3094 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
3095 * config/mips/elf64.h: As for elf.h.
3096 * config/mips/iris6.h: Likewise.
3097 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
3098 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
3099 do...while (0) block.
3100 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
3101 (mips_finish_declare_object): Declare.
3102 * config/mips/mips.c (mips_declare_object_name): New function.
3103 (mips_finish_declare_object): New function.
3105 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
3106 * config/mips/linux.h: Likewise.
3108 * config/mips/mips.c (inside_function): Delete.
3109 (file_in_function_warning, ignore_line_number): Delete.
3110 (mips_output_filename): Don't warn about changing filenames within
3112 (mips_output_lineno): Update accordingly.
3113 (mips_output_function_prologue): Don't reset the deleted variables.
3114 * config/mips/mips.h (inside_function): Delete.
3115 (file_in_function_warning, ignore_line_number): Delete.
3117 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
3118 * config/mips/elf64.h: Likewise.
3119 * config/mips/openbsd.h: Likewise.
3120 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
3121 * config/mips/linux.h: Likewise.
3122 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
3123 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
3125 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
3126 to the list of include files when using gas.
3127 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
3128 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
3129 * config/mips/elf64.h: Likewise.
3130 * config/mips/iris5.h: Likewise.
3131 * config/mips/linux.h: Likewise.
3132 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
3133 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
3134 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
3135 * config/mips/sdb.h: ...this new file.
3137 2003-07-14 Douglas Rupp <rupp@gnat.com>
3139 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
3140 argument to getcwd; use fixed buffer instead.
3142 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
3144 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
3145 * fixinc/fixinc.wrap: Delete.
3147 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
3149 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
3152 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
3154 * ggc-page.c (struct globals): Add new fields to keep track of the
3155 total allocated memory and overhead.
3156 (ggc_print_statistics): Print them.
3157 (ggc_alloc): Keep track of the total allocated memory and the
3160 * tree.c (dump_tree_statistics): Increase spacing.
3161 (enum tree_node_kind): Move to ...
3162 * tree.h (enum tree_node_kind): ... here.
3163 (tree_node_counts, tree_node_sizes): Declare.
3165 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
3167 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
3169 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
3171 PR optimization/11440
3172 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
3175 2003-07-14 Alan Modra <amodra@bigpond.net.au>
3177 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
3178 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
3179 (emit_group_load, emit_group_store): Adjust declarations.
3180 Remove most occurrences of #ifdef TREE_CODE.
3181 * expr.c (emit_group_load): Add "type" param, and use
3182 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
3183 aligned accesses if !SLOW_UNALIGNED_ACCESS.
3184 (emit_group_store): Likewise.
3185 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
3186 emit_group_load and emit_group_store calls.
3187 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
3188 BLOCK_REG_PADDING to determine whether we need endian_correction.
3189 (load_register_parameters): Localize vars. Handle shifting of
3190 small values to the correct end of regs. Adjust emit_group_load
3192 (expand_call, emit_library_call_value_1): Adjust emit_group_load
3193 and emit_group_store calls.
3194 * function.c (assign_parms): Set mem alignment for stack slots.
3195 Adjust emit_group_store call. Store values at the "wrong" end
3196 of regs to the stack. Use BLOCK_REG_PADDING.
3197 (locate_and_pad_parm): Save where_pad.
3198 (expand_function_end): Adjust emit_group_load call.
3199 * stmt.c (expand_value_return): Adjust emit_group_load call.
3200 * Makefile.in (calls.o): Depend on $(OPTABS_H).
3201 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
3202 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
3203 (MUST_PASS_IN_STACK): Define.
3204 (BLOCK_REG_PADDING): Define.
3205 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
3206 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
3207 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
3208 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
3209 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
3211 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
3213 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
3215 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3217 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
3218 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
3220 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
3223 * toplev.c: Don't cut off option names.
3225 2003-07-13 Andreas Jaeger <aj@suse.de>
3227 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
3228 to integer of different size.
3230 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
3232 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
3233 to (eq (and X 1) 0).
3235 2003-07-13 Andreas Jaeger <aj@suse.de>
3237 * config.gcc: Add pmmintrin.h for x86_64-*-*.
3239 2003-07-13 Zack Weinberg <zack@codesourcery.com>
3241 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
3242 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
3243 list. Move these all together down by cpplib.
3245 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
3246 definition of CPPCHAR_SIGNED_T.
3248 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
3249 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
3250 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
3252 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
3253 * cppinit.c (cpp_create_reader): Likewise.
3255 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
3256 * cpptrad.c: Likewise. All callers changed.
3257 * cpplib.c: All callers changed.
3258 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
3259 * hashtable.h: Define GTY(x) to nothing here too.
3261 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3263 * stor-layout.c (compute_record_mode): Remove very obsolete test
3264 that forces BLKmode for records with fields crossing word boundary.
3266 2003-07-13 Zack Weinberg <zack@codesourcery.com>
3268 * Makefile.in: Remove orphan reference to acconfig.h.
3270 2003-07-13 Andreas Jaeger <aj@suse.de>
3272 * cgraphunit.c: Convert prototypes to ISO C90.
3274 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
3276 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
3278 * fixinc/fixincl.x: Rebuild.
3280 2003-07-12 Zack Weinberg <zack@codesourcery.com>
3282 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
3283 i?86-*-*. Use correct name of cache variable.
3284 * configure: Regenerate.
3286 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
3288 * config/alpha/alpha.c: Fix comment typos.
3289 * config/alpha/alpha.md: Likewise.
3290 * config/arm/arm.c: Likewise.
3291 * config/arm/arm.md: Likewise.
3292 * config/arm/lib1funcs.asm: Likewise.
3293 * config/avr/avr.md: Likewise.
3294 * config/arm/README-interworking: Fix typos.
3296 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
3298 * c-format.c: Fix comment formatting.
3299 * c-typeck.c: Likewise.
3300 * coverage.c: Likewise.
3301 * cppcharset.c: Likewise.
3302 * cpplib.c: Likewise.
3303 * dbxout.c: Likewise.
3304 * gcov-io.h: Likewise.
3305 * toplev.c: Likewise.
3307 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
3309 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
3312 2003-07-12 Zack Weinberg <zack@codesourcery.com>
3314 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
3315 uses three-argument AC_DEFINE so no acconfig.h entries are
3317 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
3318 which contains the GAS version number as a scaled integer.
3319 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
3320 ability to check for ELF assembler.
3321 (gcc_GAS_CHECK_FEATURE): New macro.
3322 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
3323 assembler feature checks using gcc_GAS_CHECK_FEATURE.
3324 Use three-argument AC_DEFINE everywhere.
3325 * acconfig.h: Deleted.
3326 * config.in, configure: Regenerate.
3328 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
3330 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
3332 * fixinc/fixincl.x: Regenerate.
3334 * fixinc/inclhack.def (gnu_types): Improve comment.
3336 2003-07-12 Andreas Jaeger <aj@suse.de>
3338 * fp-test.c (main): Use ISO C90 prototype.
3340 * version.c: Remove unneded include of ansidecl.h.
3342 * cgraph.h: Convert prototypes to ISO C90.
3343 * cgraph.c: Likewise.
3344 * fix-header.c: Likewise.
3346 * protoize.c: Likewise.
3348 Sat Jul 12 06:09:38 CEST 2003 Jan Hubicka <jh@suse.cz>
3350 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
3353 Sat Jul 12 03:06:01 CEST 2003 Jan Hubicka <jh@suse.cz>
3354 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
3356 * cgraph.c (cgraph_max_uid): New global variable.
3357 (cgraph_node): Set uid field.
3358 (create_edge): Keep inline flags consistent.
3359 (dump_cgraph): Dump more info.
3360 * cgraph.h (struct cgraph_local_info): Remove inline_many and
3361 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
3362 (struct cgraph_global_info): Add insns, calls, cloned_times,
3364 (struct cgraph_node): Add uid.
3365 (struct cgraph_edge): Add inline_call.
3366 (cgraph_max_uid, cgraph_inline_p): Declare.
3367 * cgraph.c: Include params.h and fibheap.h
3368 (cgraph_mark_functions_to_inline_once): Kill.
3369 (INSNS_PER_CALL): New constant.
3370 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
3372 (cgraph_finalize_function): Do not analyze inlining.
3373 (cgraph_finalize_compilation_unit): Set inlining attributes.
3374 (cgraph_mark_functions_to_output): More consistency checks.
3375 (cgraph_optimize_function): Set current_function_decl to NULL.
3376 (cgraph_expand_function): Use new inline flags.
3377 (cgraph_postorder): Expand from cgraph_expand_functions.
3378 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
3379 (cgraph_inlined_into, cgraph_inlined_callees,
3380 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
3381 cgraph_mark_inline, cgraph_check_inline_limits,
3382 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
3383 cgraph_decide_inlining, cgraph_inline_p): New functions.
3384 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
3385 PARAM_INLINE_UNIT_GROWTH): New parameters.
3386 * tree-inline.c (struct inline_data): New field current_decl.
3387 (expand_call_inline): Avoid forward declarations; use
3388 inlinable_function_p.
3389 (optimize_inline_calls): Set id.current_decl.
3391 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
3393 * configure.in: Remove wrongly added definition of
3395 * configure: Regenerate.
3397 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
3399 * rtl.def (NOTE): Do not use padding.
3401 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
3403 * doc/install.tex: Update required binutils for i?86-*-linux*
3405 2003-07-11 Richard Henderson <rth@redhat.com>
3407 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
3409 2003-07-11 Mark Mitchell <mark@codesourcery.com>
3411 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
3412 TRANSLATION_UNIT_DECL as top_level.
3414 2003-07-11 Jakub Jelinek <jakub@redhat.com>
3416 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
3417 then fall back to cmpstrM.
3418 * builtins.c (expand_builtin_memcmp): Likewise.
3419 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
3420 (s390_expand_cmpmem): ... this.
3421 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
3422 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
3423 from cmpstr* patterns. Rename call to s390_expand_cmpstr
3424 to s390_expand_cmpmem.
3425 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
3426 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
3428 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
3430 * doc/md.texi (cmpstrM): Describe as String compare insn, not
3434 2003-07-11 Loren James Rittle <ljrittle@acm.org>
3436 * config/i386/freebsd.h (SET_ASM_OP): Remove.
3437 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
3438 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
3439 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
3441 2003-07-11 Richard Henderson <rth@redhat.com>
3443 * function.c (assign_parms): Don't recombine complex args if
3444 fnargs is unchanged from orig_fnargs.
3445 (split_complex_args): Return args without complex before copying.
3446 Re-layout the modified parameters.
3448 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
3450 * regclass.c (choose_hard_reg_mode): Add third argument.
3451 Changed all callers.
3452 * rtl.h (choose_hard_reg_mode): Update declaration.
3453 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
3454 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
3456 2003-07-11 Geoffrey Keating <geoffk@apple.com>
3458 * c-decl.c (finish_decl): Handle 'used' here...
3459 * cgraphunit.c (cgraph_finalize_function): ... and here ...
3460 * c-common.c: (handle_used_attribute): ... not here.
3462 * configure.in (onstep): Support --enable-intermodule.
3463 * Makefile.in (OBJS-common): New.
3465 (OBJS-archive): New.
3466 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
3467 (OBJS-onestep): New.
3468 (libbackend.a): Support @onestep@.
3469 (libbackend.o): New.
3470 * configure: Regenerate.
3472 * c-common.h (c_reset_state): New prototype.
3473 (c_parse_file): New prototype.
3474 (finish_file): Move prototype from c-tree.h.
3475 * c-decl.c: Include <hashtab.h>.
3476 (builtin_decls): New.
3477 (current_file_decl): New.
3478 (duplicate_decls): Add extra parameter. Change all callers. Don't
3479 output duplicate common symbols.
3480 (link_hash_hash): New.
3481 (link_hash_eq): New.
3482 (poplevel): Handle popping of the top level.
3483 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
3484 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
3485 (pushdecl_top_level): Likewise.
3486 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
3487 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
3488 (finish_decl): Handle TRANSLATION_UNIT_DECL.
3489 (merge_translation_unit_decls): New.
3490 (c_write_global_declarations): New.
3491 (c_reset_state): New.
3492 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
3493 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
3494 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
3495 TRANSLATION_UNIT_DECL.
3496 (c_objc_common_finish_file): Call merge_translation_unit_decls.
3497 * c-opts.c (in_fnames): Rename from in_fname.
3498 (c_common_decode_option): Handle multiple input filenames.
3499 (c_common_post_options): Likewise.
3500 (c_common_parse_file): Likewise; also, call c_parse_file rather than
3502 * c-parse.in: Move cleanup code to c_parse_file.
3503 (free_parser_stacks): Move contents to c_parse_file.
3504 (c_parse_file): New.
3505 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
3507 (C_DECL_FILE_SCOPE): New.
3508 (finish_file): Move prototype to c-common.h.
3509 (merge_translation_unit_decls): New prototype.
3510 (comptypes): Add extra parameter to prototype.
3511 (c_write_global_declarations): New prototype.
3512 * c-typeck.c (tagged_types_tu_compatible_p): New.
3513 (function_types_compatible_p): Add extra parameter, change all callers.
3514 (type_lists_compatible_p): Likewise.
3515 (comptypes): Likewise.
3516 (struct tagged_tu_seen): New.
3517 (tagged_tu_seen_base): New.
3518 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
3519 (c_mark_addressable): Remove #if 0 code.
3520 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
3521 comment explaining why it shouldn't have to.
3522 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
3524 * cppinit.c (cpp_read_next_file): New.
3525 (cpp_read_main_file): Use it.
3526 * cpplib.c (undefine_macros): New.
3527 (cpp_undef_all): New.
3528 * cpplib.h (cpp_read_next_file): Prototype.
3529 (cpp_undef_all): Prototype.
3530 * langhooks-def.h (write_global_declarations): Remove prototype.
3531 * toplev.h (write_global_declarations): Add prototype.
3532 * tree.c (decl_type_context): Use switch statement, handle
3533 TRANSLATION_UNIT_DECL.
3534 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
3535 (TRANSLATION_UNIT_DECL): New kind of tree.
3536 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
3537 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
3538 * doc/invoke.texi: Make attempt to document new functionality.
3540 2003-05-19 Per Bothner <bothner@apple.com>
3542 * gcc.c (combine_inputs): New.
3543 (process_command): Set combine_inputs.
3544 (do_spec_1): Handle combine_inputs.
3547 2003-07-10 James E Wilson <wilson@tuliptree.org>
3549 PR optimization/9745
3550 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
3551 loop_insn_emit_before.
3552 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
3554 2003-07-10 Zack Weinberg <zack@codesourcery.com>
3556 * cppcharset.c: Fix comment.
3557 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
3558 (EILSEQ): #define to EINVAL if not already defined.
3559 (convert_using_iconv): #if out when !HAVE_ICONV.
3560 (init_iconv_desc): Handle !HAVE_ICONV here...
3561 (cpp_init_iconv): ...not here.
3563 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
3565 * common.opt: More --help messages.
3566 * opts.c (print_help): Use puts().
3567 * toplev.c (f_options): Remove help text.
3568 (display_help): Don't dump f_options.
3570 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
3572 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
3573 Move i?86-*-interix* to the don't-fix list.
3574 * fixinc/fixinc.interix: Delete with extreme prejudice.
3576 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
3579 * doc/install.texi: Document requirements for ia64-*-hpux* target.
3581 2003-07-10 Roger Sayle <roger@eyesopen.com>
3583 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
3585 2003-07-10 Zack Weinberg <zack@codesourcery.com>
3587 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
3588 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
3589 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
3590 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
3591 convert_no_conversion, convert_using_iconv): New functions.
3592 (APPLY_CONVERSION): New macro.
3593 (struct conversion, conversion_tab): New data structure.
3594 (init_iconv_desc): Check conversion_tab for a custom conversion
3595 primitive before trying to use iconv.
3596 (convert_cset): Deleted.
3597 (cpp_init_iconv): Use UTF- terminology, not UCS-.
3598 (_cpp_destroy_iconv): Update to match.
3599 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
3600 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
3601 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
3602 (_cpp_interpret_string_notranslate): New function, moved here
3605 * cpphash.h (convert_f, struct cset_converter): New types.
3606 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
3607 are now struct cset_converter, not bare iconv_t.
3609 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
3610 all callers changed.
3612 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
3614 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
3615 to opts.sh command line.
3616 * opts.sh: Write to temporary files with a move-if-change at the end.
3618 2003-07-10 Denis Chertykov <denisc@overta.ru>
3619 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3621 * combine.c (gen_binary): Handle the CLOBBER rtx and
3622 don't build a binary operation with it.
3624 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3626 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
3627 store_killed_after, store_killed_before): Keep track of the correct
3628 dependency function to use.
3630 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
3631 * toplev.c (do_compile): Don't try to open dump files before
3632 lang_dependent_init initializes dump_base_name.
3634 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3636 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
3638 * config/frv/frv.c (frv_expand_builtin): Likewise.
3639 * config/sh/sh.c (sh_media_init_builtins): Likewise.
3641 2003-07-09 Mark Mitchell <mark@codesourcery.com>
3644 * doc/invoke.texi (C++ Dialect Options): Change documentation of
3647 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
3649 * tm.texi (RETURN_ADDR_OFFSET): Document.
3651 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
3653 * gcov-io.h: Update documentation.
3654 (GCOV_UNSIGNED2STRING): New.
3655 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
3656 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
3657 GCOV_TAG_SUMMARY_LENGTH): Adjust.
3658 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
3659 GCOV_TAG_COUNTER_NUM): New.
3660 (GCOV_BLOCK_SIZE): Number of words.
3661 (gcov_var): Adjust buffer type.
3662 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
3663 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
3664 count, not byte count.
3665 (gcov_open): Adjust overread init.
3666 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
3667 gcov_write_string, gcov_write_tag, gcov_write_length,
3668 gcov_write_tag_length): Adjust.
3669 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
3670 (gcov_sync, gcov_seek): Adjust.
3671 * gcov-dump.c (print_usage): Show gcc version only.
3672 (dump_file): Use GCOV_UNSIGNED2STRING.
3673 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
3674 * gcov.c (print_version): Show gcc version only.
3675 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
3676 GCOV_TAG_*_NUM macros.
3677 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
3678 GCOV_TAG_COUNTER_LENGTH.
3679 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
3680 Use GCOV_TAG_COUNTER_NUM.
3681 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
3682 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
3684 2003-07-10 Andreas Schwab <schwab@suse.de>
3686 * gcov-dump.c (dump_file): Fix missing address operator.
3688 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
3691 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
3693 (fold_single_bit_test): If sign_bit_p() fails, assume that the
3694 bit being tested is not a sign bit.
3696 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
3698 * config/h8300/h8300.md (a peephole2): New.
3700 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
3702 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
3703 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
3704 from ld-linux.so.2 to ld.so.1.
3705 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
3706 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
3707 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
3708 nor -Wl,-rpath-link.
3709 (LIB_SPEC): Add -rpath-link if !static.
3710 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
3711 * config/mn10300/mn10300.c (mn10300_protect_label): New
3713 * config/mn10300/linux.h (PRINT_OPERAND,
3714 PRINT_OPERAND_ADDRESS): Set it during their execution.
3715 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
3716 mn10300_protect_label is set.
3717 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
3719 (LIB_SPEC, STARTFILE_SPEC): Define.
3720 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
3721 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
3722 FLOAT_BIT_ORDER_MISMATCH.
3723 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
3724 * config.gcc (am33_2.0-*-linux*): Added.
3725 * config/mn10300/linux.h: New.
3726 * config/mn10300/t-linux: New.
3728 2003-07-10 Andreas Jaeger <aj@suse.de>
3730 * fold-const.c: Properly wrap prototypes.
3732 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
3734 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
3735 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
3737 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
3738 * config/mn10300/mn10300.h: GTY-declare it.
3739 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
3740 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
3741 prototype. Use incoming RTL argument.
3742 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
3743 * config/mn10300/mn10300.md (int_label): Move C statements...
3744 (GOTaddr2picreg): ... here.
3745 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
3746 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
3747 * config/mn10300/mn10300.c (mn10300_encode_section_info):
3748 ... here. New function.
3749 (TARGET_ENCODE_SECTION_INFO): Define to it.
3750 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
3751 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
3753 (mn10300_loadPC): Define as insn splittable after reload.
3754 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
3755 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
3756 be defined in .rodata even in PIC, now that the assembler
3758 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
3759 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
3760 symbol take an underscore prefix.
3761 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
3762 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
3763 legitimize_pic_address): Declare.
3764 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
3765 the PIC register as fixed.
3766 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
3767 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
3769 (LEGITIMATE_PIC_OPERAND_P): Define.
3770 (PIC_OFFSET_TABLE_REGNUM): Define.
3771 (GOT_SYMBOL_NAME): Define.
3772 (SYMBOLIC_CONST_P): Define.
3773 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
3775 (MN10300_GLOBAL_P): Test it.
3776 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
3777 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
3778 * config/mn10300/mn10300.c (print_operand): Handle unspec.
3779 (expand_prologue): Set PIC register.
3780 (call_address_operand): Don't match SYMBOL_REFs in PIC.
3781 (legitimize_address): Call legitimize_pic_address.
3782 (legitimize_pic_address): New fn.
3783 (legitimate_pic_operand_p): New fn.
3784 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
3785 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
3786 UNSPEC_PLT): New constants.
3787 (pop_pic_reg): New insn.
3788 (movsi): Adjust non-PIC addresses.
3789 (builtin_setjmp_receiver): Restore the PIC register.
3791 (call): Adjust non-PIC addresses.
3792 (int_label, GOTaddr2picreg): New expands.
3793 (am33_loadPC): New insn.
3794 (mn10300_loadPC): New expand.
3795 (call_next_insn): New insn.
3796 (add_GOT_to_pic_reg): New expand.
3797 (symGOT2reg, symGOT2reg_i): New expands.
3798 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
3799 (sym2PIC, sym2PLT): New expands.
3801 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
3803 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
3804 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
3805 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
3806 to flag_unsafe_math_optimizations.
3807 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
3808 * config/mn10300/mn10300.c (expand_prologue): Mark
3809 FP-register-saving insns as frame-related.
3810 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
3811 * config/mn10300/mn10300.c
3812 (mn10300_get_live_callee_saved_regs): Don't search past
3813 LAST_EXTENDED_REGNUM.
3814 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
3815 * config/mn10300/mn10300.md: Remove excessive line breaks from
3816 `@' output patterns that were accounted as additional
3818 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
3819 Re-introduce changes accidentally removed in Richard Sandiford's
3821 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
3822 Re-instate am33-2 lost in merge from net GCC.
3823 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
3824 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
3825 floating-point registers.
3826 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
3827 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
3828 pessimizations that had gone in on 2000-05-08.
3829 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
3830 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
3831 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
3832 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
3834 * (movhi): Likewise.
3835 * (movsi): Likewise.
3836 * (movsf): Likewise.
3837 * (movdi): Likewise.
3838 * (movdf): Likewise.
3839 Wed May 24 13:16:09 2000 Alexandre Oliva <aoliva@cygnus.com>
3840 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
3841 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
3842 (expand_prologue, expand_epilogue): Save and restore FP regs.
3843 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
3844 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
3845 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
3846 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
3847 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
3849 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
3850 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
3851 Discourage the two-argument, longer opcodes.
3852 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
3854 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
3855 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
3856 * config/mn10300/mn10300.md (cmpsf): New pattern.
3857 (branch): Test mdep.fpCC and output fbCC.
3858 * config/mn10300/mn10300.c (print_operand): Output conditions.
3859 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
3860 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
3861 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
3862 mulsf3, divsf3): Use the `F' constraint for FP values.
3863 * config/mn10300/mn10300.c (const_1f_operand): New function.
3864 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
3865 * config/mn10300/mn10300.md (sqrtsf2): New expand.
3866 (rsqrtsf2): New insn.
3867 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
3868 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
3870 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
3871 * config/mn10300/mn10300.md (abssf2, negdf2): On
3872 TARGET_AM33_2, expand to...
3873 (abssf2_am33_2, negdf2_am33_2): New insns.
3874 (addsf3, subsf3, mulsf3, divsf3): Likewise.
3875 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
3876 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
3877 movdi, movdf): Added FP regs.
3878 * invoke.texi (-mam33-2, -mno-am33-2): Document.
3879 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
3880 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
3882 (REGNO_AM33_2_FP_P): Renamed to...
3883 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
3884 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
3885 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
3886 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
3887 regs from GENERAL_REGS.
3888 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
3889 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
3890 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
3891 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
3892 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
3893 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
3895 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
3896 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
3897 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
3898 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
3899 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
3900 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
3901 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
3902 AM33/2.0 floating-point registers.
3903 (CONDITIONAL_REGISTER_USAGE): Adjust.
3904 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
3905 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
3906 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
3907 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
3908 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
3909 (MULTILIB_DIRNAMES): Likewise.
3910 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
3911 `__AM33_2__' when `-mam33-2' is given.
3912 (TARGET_AM33_2): Define.
3913 (TARGET_SWITCHES): Adjust.
3914 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
3917 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
3919 * doc/install.texi: Add missing @.
3921 2003-07-09 Bob Wilson <bob.wilson@acm.org>
3923 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
3925 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
3928 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
3930 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
3933 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
3934 "x-crtfini.o" with "crtinit.o", "crtfini.o".
3936 * fixinc/inclhack.def (limits_ifndefs): Add select test.
3937 * fixinc/fixincl.x: Rebuild.
3939 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
3940 * fixinc/fixincl.x: Rebuild.
3942 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
3944 * doc/install.texi (Configuration): Document the valgrind option
3945 to --enable-checking.
3947 Wed Jul 9 16:16:30 CEST 2003 Jan Hubicka <jh@suse.cz>
3949 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
3951 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3953 * c-lex.c (cb_ident): Cast cstr.text to const char *.
3955 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
3957 * gcov-io.h: Update documentation.
3958 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
3960 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
3961 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
3962 (struct gcov_var): Change buffer's type. Add endian flag.
3963 (gcov_open): Remove mode in libgcov.
3964 (gcov_magic): Prototype.
3965 * gcov-io.c (from_file): New.
3966 (gcov_open): Clear endian flag.
3968 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
3970 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
3971 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
3972 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
3973 * gcov-iov.c (main): Correct cast.
3974 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
3976 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
3977 (coverage_init): Use GCOV_NOTE_SUFFIX.
3978 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
3979 Rename to gcov_version, and return flag.
3980 (gcov_exit): Use gcov_version.
3981 (__gcov_init): Use gcov_version.
3982 * Makefile.in (coverageexts): Update.
3983 * gcov.c (print_version): Remove endianness conversion.
3984 (create_file_names): Use GCOV_NOTE_SUFFIX.
3985 (read_graph_file): Use gcov_magic.
3986 (read_count_file): Likewise.
3987 * gcov-dump.c (dump_file): Remove endianness conversion, use
3990 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
3992 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
3994 * configure: Regenerated.
3995 * Makefile.in (ALL_CFLAGS): Correct its comment.
3997 2003-07-08 Mark Mitchell <mark@codesourcery.com>
3999 * fold-const.c (make_range): Do not access operand 1 for a
4000 zero-operand operator.
4002 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
4004 * toplev.c (warn_dummy, W_options): Die.
4005 (display_help): Don't print W_options.
4006 * common.opt: Add W_options help from toplev.c.
4008 2003-07-09 Andreas Jaeger <aj@suse.de>
4010 * opts.c (wrap_help): Only pass int arguments as arguments to
4011 printf's '*' modifier. Change argument of function.
4013 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
4015 * doc/invoke.texi: Fix misspelling of "@item".
4017 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
4019 * config/i386/i386.md: Remove an old comment about
4022 Wed Jul 9 03:00:10 CEST 2003 Jan Hubicka <jh@suse.cz>
4024 * cgraph.c (cgraph_node_name): New function.
4025 (dump_cgraph): Use it.
4026 * cgraph.h (cgraph_dump_file): Declare.
4027 (cgraph_node_name): Declare.
4028 * cgraphunit.c: Include timevar.h
4029 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
4030 (cgraph_optimize_function): Use TV_INTEGRATION.
4031 (cgraph_mark_local_functions): reorganize dumps.
4032 (cgraph_mark_functions_to_inline_once): Likewise.
4033 (cgraph_optimize): Likewise; use timevar.
4034 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
4035 * toplev.c (dump_file_index): Add DFI_cgraph.
4036 (dump_file_info): Likewise.
4037 (cgraph_dump_file): New global variable.
4038 (do_compile): Open and close cgraph dump.
4039 * invoke.texi (-d): Document new flag; renumber.
4041 2003-07-08 Roger Sayle <roger@eyesopen.com>
4044 * calls.c (emit_call_1): Don't bother popping the arguments off of
4045 the stack after a noreturn function call; The adjustment is dead.
4046 (expand_call): Likewise.
4048 2003-07-08 Geoffrey Keating <geoffk@apple.com>
4050 * expr.c (MOVE_MAX_PIECES): Move from here...
4051 * defaults.h (MOVE_MAX_PIECES): ... to here.
4053 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
4055 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
4057 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4059 * genattr.c (internal_dfa_insn_code): Don't prototype.
4060 * genattrtab.c (attr_desc): Add `static_p' field.
4061 (expand_units): Make blockage range and ready cost functions
4063 (write_attr_get): Don't add extern prototypes in C file. Mark
4064 static functions as appropriate.
4065 (find_attr, make_internal_attr): Initialize static_p.
4066 * genattrtab.h (ATTR_STATIC): New macro.
4067 * genautomata.c (output_internal_reset_func): Mark output function
4069 (make_internal_dfa_insn_code_attr): Mark output function as static.
4071 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4073 * genattrtab.h: Add new macros for attr `special' flags.
4074 * genattrtab.c (attr_desc): Reorder/resize fields better.
4075 Use attr `special' macros in all calls to make_internal_attr.
4076 * genautomata.c: Likewise.
4078 Wed Jul 9 02:25:39 CEST 2003 Jan Hubicka <jh@suse.cz>
4080 * c-common.c (c_estimate_num_insns_1): New static function.
4081 (c_estimate_num_insns): New global function.
4082 * c-common.h (DECL_NUM_STMTS): Rename to...
4083 (DECL_ESTIMATED_INSNS): ... this.
4084 (c_estimate_num_insns): Declare.
4085 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
4086 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
4087 * c-semantics.c (add_stmt): Do not account statements.
4088 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
4090 * langhooks.h (lang_hooks_for_tree_inlining): Add
4092 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
4094 (max-inline-insns): set to 300.
4095 (min-inline-insns): set to 10.
4096 * tree-inline.c (struct inline_data): Rename inlined_stmts to
4098 (INSNS_PER_STMT): Kill.
4099 (inlinable_function_p): Compute and store body size.
4100 (expand_call_inline): Likewise.
4101 (optimize_inline_calls): Likewise.
4103 2003-07-08 James E Wilson <wilson@tuliptree.org>
4106 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
4107 loop over new variable t2 instead of t.
4109 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
4112 * config/i386/winnt.c: Replace use of error(), warning() with
4113 error_with_decl(), warning_with_decl(), throughout.
4115 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
4117 * opts.c (wrap_help): Use unsigned int, not size_t.
4119 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
4121 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
4122 as .file/.loc directives are incompatible with linker relaxation.
4124 2003-07-08 Zack Weinberg <zack@codesourcery.com>
4126 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
4127 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
4128 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
4129 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
4130 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
4131 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
4132 Escape { and } characters which are not part of range expressions.
4133 * fixinc/fixincl.x: Regenerate.
4134 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
4136 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
4139 * tree-inline.c (find_alloca_call): Use
4140 walk_tree_without_duplicates, instead of walk_tree.
4141 (find_builtin_longjmp_call): Likewise.
4142 * c-objc-common.c (c_cannot_inline_fn): Likewise.
4143 * c-semantics.c (find_reachable_label): Likewise.
4145 2003-07-08 Jakub Jelinek <jakub@redhat.com>
4148 * config/i386/i386.c (ix86_check_movabs): New function.
4149 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
4150 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
4151 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
4153 2003-07-08 Chris Demetriou <cgd@broadcom.com>
4155 * Makefile.in (install-po): Cope with empty CATALOGS.
4157 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
4159 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
4160 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
4161 (SECTION_FUNCTION_TEMPLATE): Delete.
4162 * config/mips/elf.h: As for elf64.h.
4163 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
4164 * config/mips/linux.h: As for elf.h
4165 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
4166 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
4167 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
4168 of in_sdata from current_section_name and current_section_flags.
4169 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
4170 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
4171 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
4172 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
4173 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
4174 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
4175 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
4176 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
4177 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
4178 (override_options): Remove setting of MASK_GPOPT.
4179 (mips_output_external): Use mips_in_small_data_p to check whether a
4180 symbol needs an .extern directive. Don't emit such directives for
4181 TARGET_EXPLICIT_RELOCS.
4182 (mips_declare_object): Update accordingly.
4183 (mips_select_rtx_section): Call named_section rather than
4185 (mips_select_section): Use default_elf_section_section for everything
4186 except .text string constants.
4187 (mips_in_small_data_p): New function.
4188 (mips_encode_section_info): Remove small data handling.
4189 (mips_unique_section): Delete.
4190 (iris6_section_type_flags): New function.
4191 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
4193 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4196 * pa.md: Disparage all mtsar constraints.
4197 (extzv, extv, insv): Don't fail on length of {32|64}.
4199 2003-07-08 Zack Weinberg <zack@codesourcery.com>
4201 * system.h: Poison MAP_CHARACTER.
4202 * config/i370/i370-protos.h (mvs_map_char): Delete.
4203 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
4204 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
4205 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
4207 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
4209 * toplev.c (randomize): Correct call to time().
4211 2003-07-08 Jakub Jelinek <jakub@redhat.com>
4213 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
4214 REG_EQUIV notes as well.
4216 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
4218 * doc/md.texi: Fix the description of addmodecc.
4220 2003-07-07 Zack Weinberg <zack@codesourcery.com>
4222 * Makefile.in (top_builddir): Set to "..", not ".".
4223 (INTLLIBS, INTLDEPS): Delete.
4224 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
4225 (LIBDEPS): Add $(LIBICONV_DEP).
4226 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
4227 (INCLUDES): Replace -I../intl with @INCINTL@.
4228 ($(top_builddir)/intl/libintl.a): Delete rule.
4229 (stage2-start, stage3-start, stage4-start, stageprofile-start,
4230 stagefeedback-start): Use $$ for variable to be evaluated by
4232 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
4233 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
4234 * aclocal.m4: sinclude ../config/progtest.m4. Add
4235 contents of lcmessage.m4 from gettext distro.
4236 * configure.in: Check for wchar.h and setlocale. Set
4237 LIBICONV_DEP to the empty string and substitute it.
4238 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
4239 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
4240 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
4241 in $LIBINTL, to avoid linking it twice.
4242 * configure, config.in: Regenerate.
4244 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
4246 * fixinc/mkfixinc.sh: Remove winnt support.
4247 * fixinc/fixinc.winnt: Delete with extreme prejudice.
4249 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
4251 * Makefile.in: Update.
4252 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
4253 * c.opt: Update documentation.
4254 * common.opt: Add some help text.
4255 * opts.c: Include intl.h.
4256 (wrap_help, print_help): New.
4257 (find_opt, handle_option, common_handle_option): opt_text now
4258 contains the '-'. Use print_help to output help.
4259 * opts.h (struct cl_option): New member "help".
4260 * opts.sh: Update to handle help text output and to prepend
4262 * toplev.c (display_help): Remove some help text.
4264 2003-07-07 David Edelsohn <edelsohn@gnu.org>
4265 Fariborz Jahanian <fjahanian@apple.com>
4267 * configure.in: Test for PowerPC mfcr field support in assembler.
4268 * config.in, configure: Regenderated.
4270 * config/rs6000/power4.md: Add mfcrf reservation.
4271 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
4272 * config/rs6000/rs6000.c (mfcr_operation): Define.
4273 (print_operand): Add 'Q' case for mfcrf.
4274 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
4275 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
4276 (movcc_internal1): Emit optional field operand for mfcr and set
4277 "type" attribute appropriately.
4278 (mfcr SCC): Likewise.
4279 (movesi_from_cr_one): New.
4281 2003-07-07 Roger Sayle <roger@eyesopen.com>
4283 * config/i386/i386.md: Correct check-in of incorrect version.
4285 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4287 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
4288 adjacent stdio calls.
4289 * c-decl.c (c_print_identifier): Likewise.
4290 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
4291 * print-rtl.c (print_rtx): Likewise.
4292 * print-tree.c (print_node_brief, print_node): Likewise.
4293 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
4295 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
4296 * config.in, configure: Regenerated.
4298 2003-07-07 Roger Sayle <roger@eyesopen.com>
4301 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
4302 Changed to define_expand patterns that copy operand[1] to prevent
4303 it from being clobbered before emitting an atan2?f3_1 insn.
4304 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
4305 patterns that actually specify the behaviour of x87's FPATAN.
4307 2003-07-07 Jakub Jelinek <jakub@redhat.com>
4309 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
4310 clearing of SYMBOL_FLAG_LOCAL bit.
4311 If vcall_offset fits into signed 16-bit immediate, use
4312 one instruction for both addition and load.
4314 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
4316 * opts.c (common_handle_option): Correct handling of the
4317 -falign- switches that do and don't take an argument.
4319 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
4321 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
4323 (pushhi1_h8300hs): Likewise.
4325 2003-07-07 Andreas Jaeger <aj@suse.de>
4327 * genextract.c: Convert remaining prototypes to ISO C90.
4329 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
4330 * fold-const.c (fold_single_bit_test): Likewise.
4331 * diagnostic.c (default_diagnostic_finalizer): Likewise.
4332 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
4334 * gengtype.c (write_array): Generate ISO C90 prototypes.
4336 * genflags.c (gen_proto): Generate ISO C90 prototypes.
4338 2003-07-07 Roger Sayle <roger@eyesopen.com>
4340 PR optimization/11059
4341 * expr.c (can_store_by_pieces): Return true if length is zero.
4342 (store_by_pieces): If length is zero and endp is two, abort,
4343 othwerise, if length is zero and endp is not two, return "to".
4344 (clear_by_pieces): Do nothing if length is zero.
4345 (clear_storage): Do nothing if length is zero.
4346 (store_constructor): Simplify code when size is zero, or the
4347 target has already been cleared. This avoids emitting a
4348 blockage instruction when initializing empty structures.
4350 2003-07-07 Andreas Jaeger <aj@suse.de>
4352 * mips-tfile.c: Convert prototypes to ISO C90.
4353 * mips-tdump.c: Convert prototypes to ISO C90.
4355 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
4357 * rtl.h (emit_line_note): Take a location_t.
4358 (emit_line_note_force): Remove.
4359 (set_file_and_line_for_statement): Take a location_t.
4360 * tree.g (emit_line_note): Take a location_t.
4361 * emit-rtl.c (emit_line_note): Take a location_t.
4362 (emit_line_note_force): Remove.
4363 * function.c (init_function_start): Adjust emit_line_note call.
4364 (expand_function_end): Use force_next_line_note, not
4365 emit_line_note_force.
4366 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
4367 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
4368 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
4369 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
4370 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
4371 genrtl_continue_stmt, genrtl_switch_stmt,
4372 genrtl_asm_stmt): Likewise.
4373 * expr.c (expand_expr): Likewise.
4374 * integrate.c (expand_inline_function): Likewise.
4375 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
4376 (expand_decl_init): Adjust emit_line_note call.
4378 2003-07-07 Dale Johannesen <dalej@apple.com>
4380 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
4382 2003-07-07 Andreas Jaeger <aj@suse.de>
4384 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
4385 * config/i386/i386.c: Likewise.
4387 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
4389 * config/h8300/h8300.md: Use gen_int_mode instead of
4390 GEN_INT (trunc_int_for_mode (...)).
4392 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
4394 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
4395 2 bytes and then subtract 2 from the stack pointer.
4396 (pushhi1_h8300hs): Likewise.
4398 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
4400 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
4402 * configure: Regenerated.
4403 * Makefile.in: Remove extraneous comment.
4404 * toplev.c (randomize): Protect against potential multiple calls.
4405 * doc/invoke.texi (-frandom-seed): Document use for in coverage
4408 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4409 Eric Botcazou <ebotcazou@libertysurf.fr>
4411 PR optimization/11198
4412 * alias.c (objects_must_conflict_p): Return 1 if the types have
4413 the same alias set, not if the alias sets only conflict.
4415 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
4417 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
4418 (convert_cset): Change inbuf to type ICONV_CONST char.
4419 * Makefile.in (LIBS): Add LIBICONV.
4421 * doc/invoke.texi (-falign-functions): Document that
4422 when n is zero then a machine-dependent default is used.
4423 (-falign-labels): Document that when n is zero then a
4424 machine-dependent default is used and that -falign-labels =1
4425 is equivalent to -fno-align-labels.
4426 (-falign-loops): Likewise.
4427 (-falign-jumps): Likewise.
4429 2003-07-06 Art Haas <ahaas@airmail.net>
4431 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
4434 2003-07-06 James E Wilson <wilson@tuliptree.org>
4436 PR optimization/9812
4437 * rtl.h (mem_for_const_double): Delete prototype.
4438 * varasm.c (mem_for_const_double): Delete function.
4439 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
4440 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
4441 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
4442 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
4443 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
4444 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
4445 comment about confused support for XFmode constants.
4447 Mon Jul 7 02:03:56 CEST 2003 Jan Hubicka <jh@suse.cz>
4449 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
4451 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
4453 * config/h8300/h8300.c: Fix comment typos.
4454 * config/h8300/h8300.md: Likewise.
4455 * config/i386/athlon.md: Likewise.
4456 * config/i386/i386.c: Likewise.
4457 * config/i386/pentium.md: Likewise.
4458 * config/ia64/ia64.c: Likewise.
4459 * config/ia64/itanium1.md: Likewise.
4460 * config/ia64/itanium2.md: Likewise.
4461 * config/m32r/m32r.md: Likewise.
4462 * config/m68hc11/m68hc11.c: Likewise.
4463 * config/mcore/mcore.c: Likewise.
4464 * config/mips/sr71k.md: Likewise.
4465 * config/mips/t-iris5-as: Likewise.
4466 * config/mmix/mmix.h: Likewise.
4467 * config/ns32k/ns32k.h: Likewise.
4468 * config/ns32k/NOTES: Fix a typo.
4470 2003-07-06 Andreas Jaeger <aj@suse.de>
4472 * stmt.c: Convert remaining prototypes to ISO C90.
4473 * cfglayout.c: Likewise.
4474 * dbxout.c: Likewise.
4476 * genemit.c: Likewise.
4478 * basic-block.h: Convert prototypes to ISO C90.
4479 * c-parse.in: Likewise.
4480 * c-pragma.h: Likewise.
4481 * c-typeck.c: Likewise.
4482 * cfghooks.h: Likewise.
4483 * cfgloopanal.c: Likewise.
4484 * dbxout.h: Likewise.
4485 * debug.h: Likewise.
4486 * dwarf2asm.h: Likewise.
4488 * gengtype-lex.l: Likewise.
4489 * sched-int.h: Likewise.
4490 * timevar.c: Likewise.
4492 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
4494 * c-common.h (c_comon_handle_filename,
4495 c_common_missing_arguement): New.
4496 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
4497 LANG_HOOKS_MISSING_ARGUMENT): New.
4498 * c-opts.c (missing_arg): Rename c_common_missing_argument,
4499 update to be an appropriate langhook.
4500 (c_common_handle_option): Don't handle filenames.
4501 (c_common_handle_filename): New.
4502 * hooks.c (hook_void_constcharptr,
4503 hook_bool_constcharptr_size_t_false): New.
4504 * hooks.h (hook_void_constcharptr,
4505 hook_bool_constcharptr_size_t_false): New.
4506 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
4507 LANG_HOOKS_MISSING_ARGUMENT): New.
4508 (LANG_HOOKS_INITIALIZER): Update.
4509 * langhooks.h (struct lang_hooks): Add handle_filename and
4511 * opts.c (handle_option): Don't handle filenames here, but ...
4512 (handle_options): ... here.
4513 (common_handle_option): Don't handle missing arguments here.
4514 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
4515 LANG_HOOKS_MISSING_ARGUMENT): New.
4517 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
4519 * Makfile.in: Remove traces of mbchar.
4520 * c-parse.in (MULTIBYTE_CHARS): Remove.
4521 * config.in (MULTIBYTE_CHARS): Remove.
4522 * configure: Remove --enable-mbchar.
4523 * configure.in: Remove --enable-mbchar.
4524 * mbchar.c, mbchar.h: Remove.
4525 * system.h: Poison MULTIBYTE_CHARS.
4526 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
4527 * config/linux.h (MULTIBYTE_CHARS): Remove.
4528 * config/svr4.h (MULTIBYTE_CHARS): Remove.
4529 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
4531 2003-07-06 Andreas Jaeger <aj@suse.de>
4533 * varray.c (varray_check_failed): Fix typo.
4535 * unroll.c: Convert prototypes to ISO C90.
4536 * varasm.c: Likewise.
4537 * varray.c: Likewise.
4538 * varray.h: Likewise.
4539 * vmsdbgout.c: Likewise.
4540 * xcoffout.c: Likewise.
4541 * xcoffout.h: Likewise.
4543 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
4545 * gcov-io.h: Add a local time stamp.
4546 (struct gcov_info): Add stamp field.
4547 (gcov_truncate): New.
4548 * coverage.c (read_counts_file): Skip the stamp.
4549 (coverage_begin_output): Write the stamp.
4550 (build_gcov_info): Declare and init the stamp.
4551 (coverage_finish): Only unlink data file, if stamp is zero.
4552 * gcov-dump.c (dump_file): Dump the stamp.
4553 * gcov.c (bbg_stamp): New.
4554 (release_structures): Clear bbg_stamp.
4555 (read_graph_file): Read stamp.
4556 (read_count_file): Check stamp.
4557 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
4559 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
4561 * tree.h (default_flag_random_seed): Remove.
4562 * toplev.h (local_tick): Declare.
4563 * tree.c (flag_random_seed, default_flag_random_seed): Move to
4565 (append_random_chars): Don't call default_flag_random_seed.
4566 * toplev.c (flag_random_seed): Define here. Set local_tick.
4567 (local_tick): Define.
4568 (randomize): New, moved from tree.c.
4569 (print_switch_values): Adjust.
4570 (toplev_main): Call randomize.
4572 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
4574 * tree.h (crc32_string): Declare.
4575 * tree.c (append_random_chars): Remove.
4576 (crc32_string): New.
4577 (get_file_function_name_long): Use crc32_string here.
4579 2003-07-06 Andreas Jaeger <aj@suse.de>
4581 * gcc.c: Convert prototypes to ISO C90.
4583 * gcov-dump.c: Likewise.
4584 * gcov-iov.c: Likewise.
4586 * genattrtab.h: Likewise.
4588 * global.c: Likewise.
4589 * graph.c: Likewise.
4590 * graph.h: Likewise.
4591 * hosthooks.h: Likewise.
4592 * hooks.h: Likewise.
4593 * hooks.c: Likewise.
4594 * hashtable.h: Likewise.
4595 * hashtable.c: Likewise.
4596 * haifa-sched.c: Likewise.
4597 * integrate.h: Likewise.
4598 * integrate.c: Likewise.
4599 * input.h: Likewise.
4600 * ifcvt.c: Likewise.
4602 * langhooks-def.h: Likewise. Add extern to prototypes.
4603 * langhooks.c: Likewise.
4604 * langhooks.h: Likewise.
4606 * local-alloc.c: Likewise.
4607 * loop-init.c: Likewise.
4608 * loop-unroll.c: Likewise.
4609 * loop-unswitch.c: Likewise.
4611 * loop.h: Likewise. Add extern to prototypes.
4612 * machmode.h: Likewise.
4614 * mbchar.c: Likewise.
4615 * mbchar.h: Likewise.
4616 * mkdeps.c: Likewise.
4617 * mkdeps.h: Likewise.
4618 * optabs.c: Likewise.
4619 * optabs.h: Likewise.
4620 * output.h: Likewise.
4621 * gccspec.c: Likwise.
4622 * postreload.c: Likewise.
4623 * prefix.c: Likewise.
4624 * prefix.h: Likewise.
4625 * print-rtl.c: Likewise.
4626 * print-tree.c: Likewise.
4627 * profile.c: Likewise.
4628 * read-rtl.c: Likewise.
4631 * recog.c: Likewise.
4632 * recog.h: Likewise.
4633 * reg-stack.c: Likewise.
4634 * regclass.c: Likewise.
4635 * regmove.c: Likewise.
4636 * regrename.c: Likewise.
4638 * reload.c: Likewise.
4639 * reload.h: Likewise.
4640 * reload1.c: Likewise.
4641 * reorg.c: Likewise.
4642 * resource.c: Likewise.
4643 * resource.h: Likewise.
4644 * rtl-error.c: Likewise.
4647 * rtlanal.c: Likewise.
4648 * sbitmap.c: Likewise.
4649 * sbitmap.h: Likewise.
4650 * scan-decls.c: Likewise.
4652 * sched-deps.c: Likewise.
4653 * sched-ebb.c: Likewise.
4654 * sched-int.h: Likewise.
4655 * sched-rgn.c: Likewise.
4656 * sched-vis.c: Likewise.
4657 * sibcall.c: Likewise.
4658 * simplify-rtx.c: Likewise.
4659 * sreal.c: Likewise.
4660 * sreal.h: Likewise.
4661 * ssa-ccp.c: Likewise.
4662 * ssa-dce.c: Likewise.
4665 * stack.h: Likewise.
4667 * stor-layout.c: Likewise.
4668 * stringpool.c: Likewise.
4669 * target.h: Likewise.
4670 * timevar.c: Likewise.
4671 * timevar.h: Likewise.
4672 * tlink.c: Likewise.
4673 * tracer.c: Likewise.
4674 * tree-inline.c: Likewise.
4675 * tree-inline.h: Likewise.
4679 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
4681 * combine.c (nonzero_bits1): Fix a warning.
4683 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
4685 * config/h8300/h8300.c (compute_mov_length): Correct the
4686 length of loading CONST0_RTX (SFmode).
4688 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
4690 * toplev.c (output_clean_symbol_name): Remove.
4691 * toplev.h (output_clean_symbol_name): Remove.
4692 * config/alpha/alpha.c (unicosmk_output_module_name): Use
4693 lbasename & clean_symbol_name.
4695 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
4697 * ggc.h: Follow spelling conventions.
4698 * config/i386/i386.c: Likewise.
4699 * config/i386/winnt.c: Likewise.
4700 * config/rs6000/rs6000.c: Likewise.
4702 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
4704 * bt-load.c: Fix comment typos.
4705 * c-incpath.c: Likewise.
4707 * cfgcleanup.c: Likewise.
4708 * cfgloop.h: Likewise.
4709 * cfgloopmanip.c: Likewise.
4710 * cfgrtl.c: Likewise.
4711 * diagnostic.h: Likewise.
4712 * dwarfout.c: Likewise.
4713 * emit-rtl.c: Likewise.
4714 * et-forest.c: Likewise.
4715 * et-forest.h: Likewise.
4718 * genattr.c: Likewise.
4720 * langhooks.h: Likewise.
4721 * local-alloc.c: Likewise.
4722 * loop-unroll.c: Likewise.
4723 * loop-unswitch.c: Likewise.
4724 * ra-build.c: Likewise.
4725 * regclass.c: Likewise.
4726 * regmove.c: Likewise.
4727 * rtl.def: Likewise.
4728 * rtlanal.c: Likewise.
4729 * sched-ebb.c: Likewise.
4730 * sched-rgn.c: Likewise.
4731 * simplify-rtx.c: Likewise.
4733 * tracer.c: Likewise.
4736 2003-07-05 Zack Weinberg <zack@codesourcery.com>
4738 * cppcharset.c: Use the correct return type for the fallback iconv
4741 Sat Jul 5 16:18:53 CEST 2003 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4743 Blame to Jan Hubicka <jh@suse.cz>
4744 * cfglayout.c (record_effective_endpoints): Split insns before
4745 first basic block correctly.
4747 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4749 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
4750 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
4751 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
4753 2003-07-05 Andreas Jaeger <aj@suse.de>
4755 * genattrtab.c (write_attr_get): Revert part of last patch to
4756 always write out a prototype.
4758 * genemit.c (gen_split): Readd lost unused attributes in last
4761 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4763 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
4764 different from header.
4766 2003-07-05 Andreas Schwab <schwab@suse.de>
4768 * config/m68k/m68k.c: Remove code protected by CRDS.
4769 * config/m68k/m68k.md: Likewise.
4771 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
4774 * c-opts.c (permit_fortran_options): New.
4775 (c_common_init_options): Accept fortran front end options if
4776 it looks like we might be preprocessing Fortran.
4777 (c_common_handle_option): Don't reject switch if permit_fotran_options.
4779 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4781 * genattr.c (internal_dfa_insn_code): Output prototype.
4782 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
4783 * genautomata.c: Likewise.
4784 * genconditions.c: Likewise.
4785 * genemit.c: Likewise.
4786 * genextract.c: Likewise.
4787 * gengenrtl.c: Likewise.
4788 * gengtype.c: Likewise.
4789 * genopinit.c: Likewise.
4790 * genoutput.c: Likewise.
4791 * genpeep.c: Likewise.
4792 * genrecog.c: Likewise.
4794 2003-07-04 Zack Weinberg <zack@codesourcery.com>
4796 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
4797 (struct cpp_options): Add narrow_charset, wide_charset,
4798 bytes_big_endian fields. Remove EBCDIC field.
4799 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
4801 * cpphash.h: Include <iconv.h> if we have it, otherwise
4802 provide a dummy definition of iconv_t.
4803 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
4804 (_cpp_valid_ucn): Update prototype.
4805 (_cpp_destroy_iconv): New prototype.
4807 * doc/cpp.texi: Document character set handling.
4808 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
4809 * doc/extend.texi: Delete entire section on multiline strings.
4810 Rewrite section on __FUNCTION__ etc now that these are
4813 * cppucnid.tab, cppucnid.pl: New files.
4814 * cppucnid.h: New generated file.
4815 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
4816 (iconv_open, iconv, iconv_close): Provide dummy definitions
4818 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
4819 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
4820 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
4821 cpp_interpret_string, narrow_str_to_charconst,
4822 wide_str_to_charconst): New.
4823 (ucn_valid_in_identifier): Use a binary search through the
4824 ucnranges table defined in cppucnid.h, not a long chain of if
4826 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
4827 character names are only valid in C++ and C99" to a warning.
4828 Issue the "meaning of \[uU] is different in traditional C"
4829 warning here. Take care not to let iconv see an invalid UCS
4830 value if we get a malformed UCN. Issue an error if we don't
4832 (cpp_interpret_charconst): Moved here from cpplex.c. Use
4833 cpp_interpret_string to do the heavy lifting.
4835 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
4836 narrow_charset, wide_charset fields of options structure.
4837 (cpp_destroy): Call _cpp_destroy_iconv.
4838 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
4839 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
4840 (cpp_interpret_charconst): Moved to cppcharset.c.
4841 * cpplib.c (dequote_string): Delete.
4842 (interpret_string_notranslate): New.
4843 (do_line, do_linemarker): Use interpret_string_notranslate.
4845 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
4847 * c-common.c (fname_string, combine_strings): Delete.
4848 * c-common.h (fname_string, combine_strings): Delete prototypes.
4849 * c-lex.c (ignore_escape_flag): Delete.
4850 (cb_ident): Use cpp_interpret_string, not lex_string.
4851 (get_nonpadding_token): New function.
4852 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
4853 Adjust calls to lex_string. Don't write *value twice.
4854 (lex_string): Now handles string constant concatenation.
4855 Most of the work handed off to cpp_interpret_string.
4856 Call fix_string_type here.
4857 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
4858 FUNC_NAME, throughout.
4859 (OBJC_STRING): New token type.
4860 (primary:STRING): No need to call fix_string_type here.
4861 (primary:objc_string): Make that OBJC_STRING.
4862 (objc_string nonterminal): Delete.
4863 (yylexname): Delete code to handle fake string constants.
4864 (yylexstring): Delete entirely.
4865 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
4866 to handle CPP_ATSIGN.
4868 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
4869 * c-opts.c (missing_arg, c_common_handle_option): Handle
4870 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
4871 (c_common_init): Set cpp_opts->bytes_big_endian, not
4872 cpp_opts->EBCDIC. Call cpp_init_iconv.
4873 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
4874 (TARGET_EBCDIC): Delete default definition.
4876 * objc/objc-act.c (build_objc_string_object): No need to
4877 handle string constant concatenation.
4879 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
4881 * doc/install.texi: Fix typos.
4882 * doc/invoke.texi: Likewise.
4883 * doc/tm.texi: Likewise.
4885 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
4887 * config/pa/fptr.c: Fix comment typos.
4888 * config/pa/pa-64.h: Likewise.
4889 * config/pa/pa.c: Likewise.
4890 * config/pa/pa.h: Likewise.
4891 * config/rs6000/603.md: Likewise.
4892 * config/rs6000/7xx.md: Likewise.
4893 * config/rs6000/darwin.h: Likewise.
4894 * config/rs6000/freebsd.h: Likewise.
4895 * config/rs6000/rs6000.c: Likewise.
4896 * config/rs6000/rs6000.md: Likewise.
4897 * config/rs6000/spe.h: Likewise.
4899 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
4901 * config/s390/2064.md: Change GNU CC to GCC.
4902 * config/s390/2084.md: Likewise.
4903 * config/s390/fixdfdi.h: Likewise.
4904 * config/s390/linux.h: Likewise.
4905 * config/s390/s390-modes.def: Likewise.
4906 * config/s390/s390-protos.h: Likewise.
4907 * config/s390/s390.c: Likewise.
4908 * config/s390/s390.h: Likewise.
4909 * config/s390/s390.md: Likewise.
4910 * config/s390/s390x.h: Likewise.
4912 2003-07-04 Jeff Law <law@redhat.com>
4915 * expr.c (do_store_flag): Pass in the correct result type
4916 when calling fold_single_bit_test.
4917 * fold-const.c (fold_single_bit_test): Use result_type for the
4918 result when folding a sign bit test.
4920 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
4922 * opts.c (common_handle_options): Negate sense of -falign- switches.
4924 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
4926 * Makefile.in: Replace PWD with PWD_COMMAND.
4928 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4930 * cfgloopanal.c (count_strange_loop_iterations): New static function.
4931 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
4932 Handle strange loops.
4934 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
4936 * install.texi: Even the g77 manpage is derived from
4937 the full g77 manual.
4939 2003-07-04 Zack Weinberg <zack@codesourcery.com>
4941 * ABOUT-NLS: Delete.
4942 * intl: Delete entire directory.
4943 * aclocal.m4: Include ../config/gettext.m4. Delete
4944 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
4945 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
4946 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
4947 Remove intl/Makefile from all_outputs.
4948 * configure, config.in: Regenerate.
4949 * Makefile.in: Expunge all references to intl subdirectory.
4950 Add -I../intl to INCLUDES.
4951 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
4953 2003-07-04 Roger Sayle <roger@eyesopen.com>
4955 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
4956 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
4958 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
4960 PR c++/5287, PR c++/7910, PR c++/11021
4961 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
4962 dllimport attribute if function is defined at declaration, but
4963 report error instead. Likewise for dllimport'd variable
4964 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
4965 declared within functions, Report error if dllimport or dllexport
4966 symbol is not global.
4967 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
4968 if defined after declaration or if inlined. Don't allow definition
4969 of static data members of C++ classes. Don't dllimport virtual
4971 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
4972 (i386_pe_mark_dllimport): Remove unnecessary checks.
4973 (i386_pe_encode_section_info): Warn if the dllimport attribute
4974 and symbol prefix have been instantiated and then overridden.
4976 * doc/extend.texi: Document dllimport and dllexport attributes.
4978 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
4980 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
4982 * config/kaos.h (CPP_PREDEFINES): Delete.
4983 (TARGET_OS_CPP_BUILTINS): New.
4985 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4987 * c-aux-info.c: Include toplev.h after c-tree.h.
4988 * c-common.c: Likewise.
4989 (GCC_DIAG_STYLE): Undef.
4990 * c-semantics.c (GCC_DIAG_STYLE): Define.
4991 * c-tree.h (GCC_DIAG_STYLE): Likewise.
4992 * diagnostic.h (inform): Move prototype to toplev.h.
4993 * jump.c: Include diagnostic.h before toplev.h.
4994 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
4995 (warning, error, fatal_error, pedwarn, sorry, inform,
4996 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
4998 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5000 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
5001 at all if edge is not specified.
5002 (can_copy_bbs_p, copy_bbs): New.
5003 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
5004 * cfgloop.c (get_loop_body): Comment more precisely.
5005 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
5006 (scale_bbs_frequencies): Fix comment typo.
5007 (can_duplicate_loop_p): Use can_copy_bbs_p.
5008 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
5010 2003-07-03 Devang Patel <dpatel@apple.com>
5012 * c-opts.c (c_common_parse_file): Remove extra
5013 debug_hooks->start_source_file call.
5015 2003-07-03 Roger Sayle <roger@eyesopen.com>
5017 * real.c (real_trunc, real_floor, real_ceil): New functions
5018 to implement trunc, floor and ceil respectively.
5019 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
5020 * builtins.c (integer_valued_real_p): New function to test if
5021 a floating point expression has an integer valued result.
5022 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
5023 foo(x) where foo is an integer rounding function. Similarly,
5024 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
5025 (double)(int)x when both foo and bar are integer rounding
5026 functions and we don't need to honor errno.
5027 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
5028 New functions to fold trunc, floor and ceil.
5029 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
5030 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
5031 to fold BUILT_IN_CEIL*.
5032 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
5033 the remaining integer rounding functions.
5035 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
5037 * config/sparc/sparc.c (function_arg_partial_nregs): Use
5038 SPARC_INT_ARG_MAX to determine where to split unnamed
5039 complex FP arguments.
5041 Thu Jul 3 20:36:47 CEST 2003 Jan Hubicka <jh@suse.cz>
5043 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
5044 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
5045 (merge_blocks_move_predecessor_nojumps,
5046 merge_blocks_move_successor_nojumps): Use merge_blocks.
5047 (try_optimize_cfg): Use merge_blocks_move.
5048 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
5049 (merge_blocks_nomove): Rename to rtl_merge_blocks.
5050 (cfg_layout_create_basic_block): New.
5051 (rtl_can_merge_blocks): New.
5052 (cfg_layout_split_block): Do not alloc aux by hand.
5053 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
5055 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
5056 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
5057 * cfgloopmanip.c (loop_split_edge_with): Likewise.
5058 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
5060 * basic-block.h (basic_block_def): Add field 'rbi'.
5061 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
5062 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
5063 * cfg.c (entry_exit_blocks): Add new field.
5064 * cfglayout.c: Include alloc-pool.h;
5065 (cfg_layout_pool): New.
5066 (record_effective_endpoints, fixup_reorder_chain,
5067 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
5069 (cfg_layout_initialize_rbi): New function.
5070 (cfg_layout_initialize): Use it.
5071 (cfg_layout_finalize): Clear rbi fields.
5072 * cfglayout.h (RBI): Kill.
5073 (cfg_layout_initialize_rbi): Declare.
5074 * cfgloopmanip.c (copy_bbs): Use rbi.
5075 (record_exit_edges): Likewise.
5076 (duplicate_loop_to_header_edge): Likewise.
5077 * cfgrtl.c (cfg_layout_create_basic_block): Use
5078 cfg_layout_initialize_rbi.
5079 (cfg_layout_split_block): Use rbi.
5080 (cfg_layout_delete_block): Likewise.
5081 * loop-init.c (loop_optimizer_finalize): Likewise.
5082 * loop-unswitch.c (unswitch_loop): Likewise.
5083 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
5085 * cfgrtl.c: Update comments.
5086 (try_redirect_by_replacing_jump): New argument.
5087 (redirect_branch_edge): Break out from ...
5088 (rtl_redirect_edge_and_branch): ... this one.
5089 (update_cfg_after_block_merging): Break out from ...
5090 (rtl_merge_blocks): ... this one.
5091 (cfg_layout_split_edge): New.
5092 (cfg_layout_merge_blocks): New.
5093 (cfg_layout_can_merge_blocks_p): New.
5094 (cfg_layout_redirect_edge_and_branch): Reorganize.
5095 (cfg_layout_rtl_cfg_hooks): Fill in.
5096 (cfg_layout_delete_block): Kill barriers.
5097 * cfganal.c (can_fallthru): Deal with exit blocks
5098 * cfglayout.c (cfg_layout_function_header): New function
5099 (record_effective_endpoints): Record function header.
5100 (fixup_reorder_chain): Fixup dead jumptables; place header
5102 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
5103 * bb-reorder.c (cfg_layout_initialize): Update call.
5104 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
5105 edges in cfglayout mode.
5106 * cfglayout.c (cleanup_unconditional_jumps): Kill.
5107 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
5108 * cfglayout.h (cfg_layout_initialize): Update prototype.
5109 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
5110 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
5111 * flow.c (propagate_block): Do not crash when basic block ends
5112 by first insn in the chain.
5113 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
5115 * tracer.c (tracer): Update call of cfg_layout_initialize.
5117 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5119 * Makefile.in: Use dependency variables in lieu of explicit
5122 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
5124 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
5125 * tree.h: ...to here.
5127 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
5129 * config/s390/2064.md: Fix comment typos.
5130 * config/s390/2084.md: Likewise.
5131 * config/s390/s390.c: Likewise.
5132 * config/s390/s390.md: Likewise.
5133 * config/sh/sh.c: Likewise.
5134 * config/sh/sh.h: Likewise.
5135 * config/sh/sh.md: Likewise.
5136 * config/sparc/sparc.c: Likewise.
5137 * config/sparc/sparc.h: Likewise.
5138 * config/sparc/sparc.md: Likewise.
5139 * config/stormy16/stormy16.c: Likewise.
5140 * config/stormy16/stormy16.h: Likewise.
5141 * config/stormy16/stormy-abi: Fix a typo.
5143 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
5145 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
5147 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5149 * config/mips/mips.h (save_argv): Delete.
5151 2003-07-03 Roger Sayle <roger@eyesopen.com>
5154 * fold-const.c (extract_muldiv_1): There's nothing that can be done
5155 if the expression is a SAVE_EXPR.
5157 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
5159 * config/m32r/m32r.c: Fix comment typos.
5160 * config/m68hc11/m68hc11.c: Likewise.
5161 * config/m68hc11/m68hc11.h: Likewise.
5162 * config/m68k/m68k.c: Likewise.
5163 * config/mcore/mcore.c: Likewise.
5164 * config/mcore/mcore.h: Likewise.
5165 * config/mcore/mcore.md: Likewise.
5166 * config/mips/mips.c: Likewise.
5167 * config/mips/mips.h: Likewise.
5168 * config/mips/mips.md: Likewise.
5169 * config/mips/netbsd.h: Likewise.
5170 * config/mn10300/mn10300.c: Likewise.
5172 2003-07-03 Andreas Schwab <schwab@suse.de>
5174 * dbxout.c (pending_bincls): Move decl down inside
5175 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
5177 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
5179 * rtl.h (NOTE_DATA): Refer to whole union.
5180 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
5182 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
5184 PR optimization/11381
5185 * simplify-rtx.c (simplify_relational_operation): Check that
5186 two equal operands have no side-effects before simplifying
5189 2003-07-02 Jeff Law <law@redhat.com>
5191 * expr.c (do_store_flag): Remove special case folding for
5192 single bit tests. Instead call back into the commonized folder
5194 * fold-const.c (fold_single_bit_test): New function, mostly
5195 extracted from do_store_flag, with an additional case extracted
5197 (fold): Call fold_single_bit_test appropriately.
5198 * tree.h (fold_single_bit_test): Prototype.
5200 2003-07-02 Zack Weinberg <zack@codesourcery.com>
5202 * system.h: Include filenames.h.
5203 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
5204 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
5205 define based on HAVE_DOS_BASED_FILE_SYSTEM.
5206 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
5207 * config/i386/xm-mingw32.h: Don't define
5208 HAVE_DOS_BASED_FILE_SYSTEM,
5209 DIR_SEPARATOR, or DIR_SEPARATOR_2.
5210 * doc/hostconfig.texi: Update to match.
5212 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
5213 config/i386/cygwin.h:
5214 Use IS_ABSOLUTE_PATH throughout.
5215 * gcc.c (DIR_UP): Delete, unused.
5216 * protoize.c (IS_SAME_PATH): Define in terms of
5218 (is_abspath): Delete.
5220 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
5222 * config/i386/emmintrin.h: Fix comment typos.
5223 * config/i386/i386.c: Likewise.
5224 * config/i386/i386.h: Likewise.
5225 * config/i386/sco5.h: Likewise.
5226 * config/ia64/ia64.c: Likewise.
5227 * config/ia64/itanium2.md: Likewise.
5229 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
5231 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
5233 (emit_bincl_stab): Same.
5234 (emit_pending_bincls): Same.
5236 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
5238 * config/h8300/h8300.c (compute_mov_length): Fix the length of
5239 loading CONST0_RTX (SFmode).
5240 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
5241 'G' to CONST0_RTX (SFmode).
5242 * config/h8300/h8300.md (movsf_h8300): Change the first
5244 (movsf_h8300h): Likewise.
5246 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
5248 * c-common.h (c_common_init_options): New prototype.
5249 * c-opts.c (deferred_size): Remove.
5250 (defer_opt): Array is now pre-allocated.
5251 (c_common_init_options): Pre-allocate deferred_opts. Make
5252 lang_flags unsigned.
5253 (push_command_line_options): Free deferred_opts.
5254 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
5255 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
5256 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
5257 * langhooks.h (struct lang_hooks): New prototype for init_options.
5258 * main.c (main): Cast argv.
5259 * opts.c (handle_option, handle_options): Update prototypes.
5260 (decode_options): save_argc, save_argv are not global. Constify.
5261 * opts.h (decode_options): New prototype.
5262 * toplev.c (general_init): New protoype.
5263 (save_argv): Make static.
5264 (save_argc): Remove.
5265 (print_switch_values, general_init): Constify.
5266 (toplev_main): Save argv.
5267 * toplev.h (toplev_main): Update prototype.
5268 (save_argc, save_argv): Remove.
5270 2003-07-02 David Edelsohn <edelsohn@gnu.org>
5272 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
5273 (emit_bincl_stab): Same.
5274 (emit_pending_bincls): Same.
5276 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
5279 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
5281 2003-07-02 Andreas Schwab <schwab@suse.de>
5283 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
5285 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
5287 PR optimization/11210
5288 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
5289 about the behaviour with regard to bitfields.
5290 * fold-const (decode_field_reference): Record outermost type in
5291 case the expression is a NOP. Strip all NOPs. Set the signedness
5292 to that of the outermost type (if any) when the bitsize is equal
5293 to the size of the type.
5295 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
5297 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
5298 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
5299 (adddi3_internal_3, addsi3_internal_2): Likewise.
5301 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
5303 * config/mips/mips.c (machine_function): Add new fields:
5304 ignore_hazard_length_p and all_noreorder_p.
5305 (mips_flag_delayed_branch): New variable.
5306 (override_options): Treat '/' as an operand punctuation character.
5307 Set up mips_flag_delayed_branch.
5308 (print_operand): Handle '/'.
5309 (mips_output_function_prologue): Put the whole function in
5310 .set noreorder and .set nomacro if all_noreorder_p is true.
5311 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
5312 (mips16_optimize_gp): Remove "first insn" parameter.
5313 (mips16_lay_out_constants): New function, split out from mips_reorg.
5314 (mips_avoid_hazard, mips_avoid_hazards): New functions.
5315 (mips_reorg): For mips16 code, call mips16_lay_out_constant
5316 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
5317 do delayed-branch scheduling followed by hazard detection.
5318 (mips_adjust_insn_length): Only account for hazards if
5319 !ignore_hazard_length_p.
5320 (mips_output_load_label): Add a nop to the o32 sequence if
5321 the target suffers from load delays.
5322 (mips_output_conditional_branch): Add %/ to the end of branches.
5323 (mips_output_division): Fill the branch delay slot with %#.
5324 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
5325 instructions. End all other %* branches with %/.
5326 (ffssi2, ffsdi2): Fix lengths.
5327 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
5328 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
5329 (fix_truncsfsi2_macro): Likewise.
5330 (mov_lwl): Set hazard to "none".
5331 (ashldi3_internal): Fill the branch delay slot with %#.
5332 (ashrdi3_internal, lshrdi3_internal): Likewise.
5333 (exception_receiver): Explicitly set $28.
5334 (hazard_nop): New pattern.
5336 Wed Jul 2 08:12:36 CEST 2003 Jan Hubicka <jh@suse.cz>
5338 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
5339 before calling tree_inlinable_function_p.
5341 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5343 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
5344 <internal/stdio_core.h> too.
5345 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
5346 <internal/wchar_core.h> too.
5347 Substitute va_list uses in inline definition.
5348 * fixinc/fixincl.x: Regenerate.
5350 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5352 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
5353 Undef before redefinition.
5354 (LABEL_AFTER_LOC): Likewise.
5355 (DEFAULT_SIGNED_CHAR): Likewise.
5356 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
5359 * config/mips/iris3.h: Remove, unused.
5360 * config/mips/iris4.h: Likewise.
5362 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
5364 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
5365 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
5368 * config/mips/iris5.h: Move explicit includes ...
5369 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
5371 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
5372 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
5375 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
5376 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
5379 * config/mips/iris6.h: Fix IRIX spelling.
5380 (MULTILIB_DEFAULTS): Undef before redefinition.
5382 * config/mips/iris6.h: Move explicit includes ...
5383 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
5385 Wed Jul 2 02:16:48 CEST 2003 Jan Hubicka <jh@suse.cz>
5387 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
5388 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
5389 Use next_needed field instead of aux to maintain the queue.
5390 * cgraph.h (cgraph_node): Add next_needed.
5391 (cgraph_varpool_node): Add next_needed; remove aux.
5392 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
5394 Wed Jul 2 02:12:51 CEST 2003 Jan Hubicka <jh@suse.cz>
5396 * cgraphunit.c (cgraph_finalize_function): Set finalized.
5397 (cgraph_finalize_function): Do not examine inlinablility.
5398 (cgraph_finalize_compilation_unit): Do it here.
5399 * cgraph.h (cgraph_local_info): Add finalized field.
5401 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5403 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
5404 (gt_pch_restore): Likewise.
5406 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
5408 * config/alpha/alpha.c: Fix comment typos.
5409 * config/alpha/elf.h: Likewise.
5410 * config/arm/arm.c: Likewise.
5411 * config/arm/arm.h: Likewise.
5412 * config/arm/arm.md: Likewise.
5413 * config/arm/t-arm-coff: Likewise.
5414 * config/arm/t-strongarm-pe: Likewise.
5415 * config/arm/xscale-elf.h: Likewise.
5416 * config/avr/avr.h: Likewise.
5418 2003-07-01 Jeff Law <law@redhat.com>
5420 * stmt.c (any_pending_cleanups): Remove another redundant test.
5422 2003-07-01 David Edelsohn <edelsohn@gnu.org>
5423 J"orn Rennecke <joern.rennecke@superh.com>
5425 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
5428 2003-07-01 Devang Patel <dpatel@apple.com>
5430 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
5432 (struct dbx_file): New members - bincl_status, pending_bincl_name and
5434 (pending_bincls): New.
5435 (dbxout_init): Initialize new dbx_file members.
5436 (dbxout_start_source_file): Same.
5437 (emit_bincl_stab): New function.
5438 (emit_pending_bincls): Same.
5439 (emit_pending_bincls_if_required): Same.
5440 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
5442 (dbxout_begin_block): Emit pending BINCL stabs.
5443 (dbxout_end_block): Same.
5444 (dbxout_function_decl): Same.
5445 (dbxout_continue): Same.
5446 (dbxout_type): Same.
5447 (dbxout_class_name_qualifiers): Same.
5448 (dbxout_symbol): Same.
5449 (dbxout_symbol_location): Same.
5450 (dbxout_parms): Same.
5452 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5454 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
5455 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
5457 2003-07-01 Andreas Jaeger <aj@suse.de>
5459 * fold-const.c: Convert prototypes to ISO C90.
5460 * function.c: Likewise.
5461 * function.h: Likewise.
5463 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
5465 * doc/contrib.texi: Fix typos.
5466 * doc/invoke.texi: Likewise.
5467 * doc/passes.texi: Likewise.
5468 * doc/sourcebuild.texi: Likewise.
5469 * doc/tm.texi: Likewise.
5471 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
5473 * basic-block.h: Fix comment typos.
5474 * bb-reorder.c: Likewise.
5475 * c-format.c: Likewise.
5476 * cfgcleanup.c: Likewise.
5477 * cfghooks.h: Likewise.
5478 * cfgloop.c: Likewise.
5479 * cfgloopmanip.c: Likewise.
5480 * cfgrtl.c: Likewise.
5481 * cgraph.h: Likewise.
5482 * cgraphunit.c: Likewise.
5483 * combine.c: Likewise.
5484 * convert.c: Likewise.
5485 * dbxout.c: Likewise.
5488 * diagnostic.c: Likewise.
5489 * dwarf2out.c: Likewise.
5490 * et-forest.h: Likewise.
5492 * fold-const.c: Likewise.
5493 * function.h: Likewise.
5494 * gcov-io.h: Likewise.
5497 * genautomata.c: Likewise.
5498 * ggc-common.c: Likewise.
5499 * ggc-page.c: Likewise.
5500 * loop-unroll.c: Likewise.
5501 * loop-unswitch.c: Likewise.
5503 * mips-tfile.c: Likewise.
5504 * optabs.c: Likewise.
5505 * ra-build.c: Likewise.
5506 * ra-colorize.c: Likewise.
5507 * ra-rewrite.c: Likewise.
5509 * regmove.c: Likewise.
5510 * reload.c: Likewise.
5511 * rtlanal.c: Likewise.
5512 * sched-ebb.c: Likewise.
5513 * sched-int.h: Likewise.
5514 * sched-vis.c: Likewise.
5515 * sreal.c: Likewise.
5516 * ssa-ccp.c: Likewise.
5518 * toplev.c: Likewise.
5519 * tree-inline.c: Likewise.
5520 * value-prof.c: Likewise.
5521 * value-prof.h: Likewise.
5523 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
5525 * rtl.h (emit_line_note_after): Remove.
5526 (emit_note_copy_after, emit_note_copy): New.
5527 * emit-rtl.c (reorder_insns_with_line_notes): Replace
5528 emit_line_note_after with emit_note_copy_after.
5529 (emit_insn_after_with_line_notes): Likewise.
5530 (emit_line_note_after): Kill.
5531 (emit_note_copy_after): New.
5532 (emit_note_copy): New.
5533 * function.c (emit_return_into_block): Use emit_note_copy_after.
5534 (thread_prologue_and_epilogue_insns): Likewise.
5535 * integrate.c (expand_inline_function): Use emit_note_copy.
5536 (copy_insn_list): Likewise.
5537 * unroll.c (copy_loop_body): Likewise.
5538 * cfglayout.c (duplicate_insn_chain): Likewise.
5540 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
5542 * c-tree.h (define_label): Replace filename and lineno arguments
5544 * c-decl.c (poplevel): Adjust define_label call.
5545 (pop_label_level): Likewise.
5546 (define_label): Replace filename and lineno arguments with a
5548 (store_parm_decls): Use DECL_SOURCE_LOCATION.
5549 * c-parse.in (label): Adjust define_label call.
5551 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
5553 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
5554 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
5555 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
5556 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
5557 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
5559 2003-07-01 Andreas Jaeger <aj@suse.de>
5561 * final.c: Convert prototypes to ISO C90.
5563 * flags.h: Likewise.
5564 * gcov-io.c: Likewise.
5565 * gcov-io.h: Likewise.
5567 See ChangeLog.9 for earlier changes.
OSDN Git Service
