1 2004-01-12 James E Wilson <wilson@specifixinc.com>
3 * unwind-libunwind.c: Delete.
5 2004-01-12 Zack Weinberg <zack@codesourcery.com>
8 * c-decl.c (diagnose_mismatched_decls): Whenever newtype or
9 oldtype is set, set *newtypep or *oldtypep too. Do not set
11 (validate_proto_after_old_defn): Restructure for comprehensibility;
12 make error messages clearer.
14 2004-01-12 Zack Weinberg <zack@codesourcery.com>
16 * varray.h (VARRAY_POP): Add checking variant, aborts on underflow.
17 (VARRAY_TOP): Use VARRAY_CHECK so the access is bounds-checked.
18 * varray.c: No need to prototype error.
19 (varray_check_failed): Wrap long string onto two lines.
20 (varray_underflow): New function.
22 2004-01-13 Steven Bosscher <stevenb@suse.de>
25 * function.h (struct function): Kill `name' field.
26 (current_function_name): Make it an extern function.
27 * function.c (current_function_name): New function.
28 * graph.c: Update all uses of current_function_name.
30 * config/alpha/alpha.c, config/avr/avr.c, config/c4x/c4x.c,
31 config/mips/mips.c, config/pdp11/pdp11.c: Likewise.
32 * config/ip2k/ip2k.c (function_prologue): Use MAIN_NAME_P
33 instead of a strcmp with "main".
35 2004-01-13 Jan Hubicka <jh@suse.cz>
37 * c-decl.c (diagnose_mismatched_decls): Fix warning calls.
39 * cgraphunit.c (cgraph_optimize_function): Always do
40 optimize_inline_calls when there is always_inline callee.
41 (cgraph_decide_inlining): Fix formating.
42 * tree-inline.c (inlinable_function_p): Do sorry for alwaysinline
44 (expand_call_inline): Likewise.
45 * toplev.h (sorry): Fix prototype.
47 2004-01-12 Roger Sayle <roger@eyesopen.com>
49 * builtins.c (expand_builtin_expect_jump): Simplify logic. Handle
50 conditional jumps that drop through to unconditional jumps or the
53 2004-01-13 Jan Hubicka <jh@suse.cz>
55 * alias.c (new_alias_set): Construct the alias_set varray.
56 (init_alias_once): Don't do it here.
58 2004-01-12 Marc Espie <espie@openbsd.org>
60 * system.h: handle YYBYACC like YYBISON.
62 2004-01-12 Jonathan Merriman <jonm@dualitymedia.com>
65 * config.gcc: No longer includes conflicting header sparc/sol2.h when
66 building on sparc64-*-openbsd*.
68 2004-01-12 Andrew Pinski <pinskia@physics.uc.edu>
71 * dbxout.c (dbxout_type): Protected inheritance is not
72 private but protected.
74 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
76 * config/mips/mips.c (mips_symbolic_constant_p): Revert last patch.
78 2004-01-12 Kazu Hirata <kazu@cs.umass.edu>
80 PR optimization/12508.
81 * combine.c (try_combine): Remove a dead set in a parallel
82 even if its destination is a subreg.
85 2003-06-03 Kazu Hirata <kazu@cs.umass.edu>
86 * combine.c (simplify_set): Don't move a subreg in SET_SRC to
87 SET_DEST if WORD_REGISTER_OPERATIONS is not defined.
89 2004-01-12 Geoffrey Keating <geoffk@apple.com>
91 * real.c: Update copyright date.
92 * emit-rtl.c: Likewise.
94 * dwarf2out.c: Likewise.
95 * config/rs6000/darwin-ldouble.c: Likewise.
96 * config/rs6000/rs6000.md: Likewise.
98 2004-01-12 David Edelsohn <edelsohn@gnu.org>
100 * config/rs6000/rs6000.c (rs6000_init_libfuncs): Add AIX
101 TFmode to SImode libfuncs.
103 2004-01-12 Roger Sayle <roger@eyesopen.com>
106 * varasm.c (assemble_alias): Remove weak aliases from weak_decls.
108 2004-01-12 Jan Hubicka <jh@suse.cz>
111 * loop.c (insert_loop_mem): Preffer VOLATILE memory references to be
115 * cfgcleanup.c (label_is_jump_target_p): Move to...
116 * rtlanal.c (label_is_jump_target_p): ... here.
117 * cfgrtl.c (cfg_layout_redirect_edge_and_branch): Fix redirecting of fallthru
118 edges unified with branch edges.
120 2004-01-12 Richard Earnshaw <rearnsha@arm.com>
122 * simplify-rtx.c (simplify_immed_subreg): Correctly extract the
123 high word of an integral CONST_DOUBLE.
125 2004-01-12 Paul Brook <paul@codesourcery.com>
127 * simplify-rtx.c (simplify_plus_minus): Always generate canonical form.
129 2004-01-12 J"orn Rennecke <joern.rennecke@superh.com>
132 * sh-protos.h (check_use_sfunc_addr): Declare.
133 * sh.c (extract_sfunc_addr, check_use_sfunc_addr): New functions.
134 * sh.md (use_sfunc_addr): Use check_use_sfunc_addr in insn predicate.
136 2004-01-12 Jan Hubicka <jh@suse.cz>
138 * alias.c: Invlude varray.h
139 (alias_sets): Turn into varray.
140 (get_alias_set_entry): Use VARRAY; mark inline.
141 (mems_in_disjoint_alias_sets_p): Mark inline.
142 (record_alias_subset): Use varray.
143 (init_alias_once): Initialize varray.
144 (new_alias_set): Grow array.
145 * varray.c: Make VARRAY_GENERIC_PTR non GTYized.
147 2004-01-12 Jan Hubicka <jh@suse.cz>
149 Partial fix for PR opt/10776 II
150 * cselib.c: Include params.h
151 (cselib_invalidate_mem): Limit amount of nonconflicting memory
153 * params.def (PARAM_MAX_CSELIB_MEMORY_LOCATIONS): New.
154 * Makefile.in (cselib.o): Depend on params.h
156 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
158 * combine.c (combine_simplify_rtx): Don't pass VOIDmode to
159 simplify_unary_operation if the operand has a known mode.
161 2004-01-12 Hartmut Penner <hpenner@de.ibm.com>
164 * gcc/config/rs6000/rs6000.c (word_offset_memref_operand): New
165 predicate to handle 'ld' conform addresses.
166 * gcc/config/rs6000/rs6000.h (EXTRA_CONSTRAINT): New 'Y'
168 (EXTRA_MEMORY_CONSTRAINT): Tell reload which constraint
169 are memory contraints.
170 * gcc/config/rs6000/rs6000-protos.h (word_offset_memref_operand):
172 * gcc/config/rs6000/rs6000.md (*movdf_hardfloat64):
173 Change 'o' to 'Y' constraint.
174 (*movdf_softfloat64): Ditto.
176 2004-01-12 Bernardo Innocenti <bernie@develer.com>
178 * gcc/config/m68k/m68k.md: Switch from the "*..." syntax to the
179 brace-enclosed syntax in all C output statements.
181 2004-01-12 David Edelsohn <edelsohn@gnu.org>
184 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
185 Objective-C language type value is 14.
187 2004-01-12 Markus F.X.J. Oberhumer <markus@oberhumer.com>
190 * config/m68k/fpgnulib.c: Fix `-mshort' bugs: Use `long' instead of
191 `int' in a number of places to make sure we always have a SImode
192 and not a HImode. Add a 'L' suffix to a number of constants.
194 2004-01-11 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
196 * pa.c: Don't include obstack.h.
198 * pa.md: Correct constraint in pattern for loading PIC label address.
200 2004-01-11 Kaz Kojima <kkojima@gcc.gnu.org>
202 * config/sh/linux.h (ASM_PREFERRED_EH_DATA_FORMAT): Undefine
205 2004-01-11 Steven Bosscher <stevenb@suse.de>
207 * toplev.c (rest_of_handle_inline): Also consider functions
208 for deferral if the language is GNU F77.
210 2004-01-11 Zack Weinberg <zack@codesourcery.com>
212 * c-decl.c (diagnose_arglist_conflict): Add missing space to
215 2004-01-11 Jakub Jelinek <jakub@redhat.com>
218 * builtins.c (expand_builtin_expect_jump): Handle conditional jumps
219 to drop through label. Don't fall back to SCC even when conditional
220 jump has not been found.
222 2004-01-11 Jan Hubicka <jh@suse.cz>
224 * invoke.texi: Fix syntax error in previous patch.
226 Partial fix for PR opt/10776
227 * Makefile.in (reload.o): Include param.h
228 * params.def (PARAM_MAX_RELOAD_SEARCH_INSNS): New parameter.
229 * reload.c: Include params.h.
230 (find_equiv_reg): Work limiting check.
231 * invoke.texi: Document.
233 2004-01-11 Richard Sandiford <rsandifo@redhat.com>
235 * config/mips/mips.c (mips_symbolic_constant_p): Don't allow
236 out-of-bounds accesses to string constants. Simplify mips16
239 2004-01-11 Richard Sandiford <rsandifo@redhat.com>
241 PR optimization/13469
242 * toplev.c (rest_of_compilation): Call purge_all_dead_edges after
243 reload_cse_regs (-fnon-call-exceptions only).
245 2004-01-11 Kazu Hirata <kazu@cs.umass.edu>
247 * config/mcore/lib1.asm: Fix comment formatting.
248 * config/mcore/mcore-elf.h: Likewise.
249 * config/mcore/mcore.c: Likewise.
250 * config/mcore/mcore.h: Likewise.
251 * config/mcore/mcore.md: Likewise.
253 2004-01-10 Zack Weinberg <zack@codesourcery.com>
255 * c-decl.c (duplicate_decls): Break apart into...
256 (diagnose_arglist_conflict, validate_proto_after_old_defn)
257 (locate_old_defn, diagnose_mismatched_decls, merge_decls):
258 ... these new functions. Restructure for comprehensibility.
259 Remove various archaic special cases. Always report the
260 location of the previous declaration when a diagnostic is issued.
261 (redeclaration_error_message): Fold into diagnose_mismatched_decls.
262 (match_builtin_function_types): Delete unnecessary forward declaration.
264 2004-01-10 Zack Weinberg <zack@codesourcery.com>
266 * genautomata.c (make_automaton, NDFA_to_DFA):
267 Print progress bars with '.' characters instead of '*'.
268 (build_automaton): Change notes to match.
270 2004-01-10 Kazu Hirata <kazu@cs.umass.edu>
272 * config/m32r/m32r.md: Use define_constants for unspec and
275 2004-01-10 Jan Hubicka <jh@suse.cz>
278 * expr.c (expand_expr_real): More curefully expand union casts.
280 2004-01-10 Kazu Hirata <kazu@cs.umass.edu>
282 * config/m32r/m32r.md (flush_icache): Use 1 for
285 2004-01-10 David Edelsohn <edelsohn@gnu.org>
286 James E Wilson <wilson@specifixinc.com>
289 * dbxout.c (dbxout_symbol): Remove initialization of
290 current_sym_code, current_sym_value, and current_sym_addr.
291 (dbxout_symbol_location): Same.
292 (dbxout_prepare_symbol): Zero current_sym_code,
293 current_sym_value, and current_sym_addr.
295 2004-01-10 Richard Sandiford <rsandifo@redhat.com>
297 * tree.c (get_unwidened): Reorder conditions so that the null pointer
300 2004-01-09 Eric Christopher <echristo@redhat.com>
302 * toplev.c (rest_of_handle_cfg): Add reg_scan pass
303 if we're running mark_constant_function.
305 2004-01-09 Jeff Bailey <jbailey@nisa.net>
308 * config/t-gnu: Rename SYSTEM_HEADER_DIR to NATIVE_SYSTEM_HEADER_DIR.
310 2004-01-09 Andrew Pinski <pinskia@physics.uc.edu>
313 * dbxout.c (dbxout_type_fields): Return if any item is
314 error_mark_node or the type is error_mark_node.
316 2004-01-09 Geoffrey Keating <geoffk@apple.com>
318 * config/rs6000/darwin-ldouble.c: Add big comment explaining
319 exactly what is expected as a 'long double'.
320 (_xlqadd): When a value to be returned is representable as a
321 'double', just return it directly, do not construct it using a union.
322 Also, correct final fixup.
325 * real.c (encode_ibm_extended): Make consistent with darwin-ldouble.c.
327 * config/rs6000/rs6000.md (fix_trunctfdi2): Delete.
329 2004-01-09 Richard Henderson <rth@redhat.com>
331 * recog.c (constrain_operands): Validate mem operands.
333 2004-01-09 James E Wilson <wilson@specifixinc.com>
335 * gcc.c (init_spec): Remove -lunwind from shared case.
336 * conifg/ia64/t-hpux (SHLIB_LINK): Add -lunwind.
338 2004-01-09 Steve Ellcey <sje@cup.hp.com>
340 * configure.ac: (gcc_cv_ld_hidden) Set to true for ia64*-*-hpux*.
341 * configure: Regenerate
343 2004-01-09 Joseph S. Myers <jsm@polyomino.org.uk>
346 * c-typeck.c (build_c_cast): If pedantic, warn for conversions
347 between function and object pointers.
348 (digest_init): When comparing a pointer to function type to the
349 target type, only apply TREE_TYPE once to the pointer to function
351 * except.c (for_each_eh_label_1): Treat data as a pointer to a
352 function pointer rather than casting it to a function pointer.
353 (for_each_eh_label): Update caller.
354 * recog.h (struct insn_data): Use a struct or union for output.
355 * genoutput.c (output_insn_data): Update.
356 * final.c (get_insn_template): Update.
358 2004-01-09 Mark Mitchell <mark@codesourcery.com>
360 * expr.h (expand_expr): Make it a macro, not a function.
361 (expand_expr_real): New function.
362 * expr.c (store_expr): Adjust logic for deciding whether or not to
363 copy the value returned by expand_expr.
364 (expand_expr): Rename to ...
365 (expand_expr_real): ... this. Add alt_rtl parameter. Adjust
366 calls to language hooks.
367 * c-common.h (c_expand_expr): Adjust prototype.
368 * c-common.c (c_expand_expr): Add alt_rtl parameter.
369 * langhooks-def.h (lhd_expand_expr): Change prototype.
370 * langhooks.c (lhd_expand_expr): Add all_rtl parameter.
371 * langhooks.h (lang_hooks): Change type of expand_expr.
372 * stmt.c (stmt_status): Add x_last_expr_alt_rtl.
373 (last_expr_alt_rtl): Likewise.
374 (expand_expr_stmt_value): Set last_expr_alt_rtl.
375 (clear_last_expr): Clear it.
376 (expand_end_stmt_expr): Set RTL_EXPR_ATL_RTL.
377 (expand_end_bindings): Save and restor last_expr_alt_rtl.
378 * tree.def (RTL_EXPR): Give it an additional operand.
379 * tree.h (RTL_EXPR_ALT_RTL): New macro.
381 2004-01-09 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
383 * config/m32r/m32r.h (TARGET_CPU_CPP_BUILTINS): Add __m32r__.
384 * config/m32r/m32r.c (call26_operand): Allow in PIC mode.
386 2004-01-09 Kazu Hirata <kazu@cs.umass.edu>
389 * config/m32r/m32r.md: Replace (reg:SI 17) with (reg:CC 17)
390 or (ne:SI (reg:CC 17) (const_int 0)).
391 Be specific about modes wherever possible.
393 2004-01-09 Kazu Hirata <kazu@cs.umass.edu>
395 * config/m32r/m32r.c (m32r_expand_block_move): Call
396 gen_movestrsi_internal with two more arguments.
397 (m32r_output_block_move): Adjust operand numbers.
398 Properly update the source and destination pointers.
399 * config/m32r/m32r.md (movstrsi_internal): Use 'r' instead of
400 'r+'. Change the set detinations to match_operand.
402 2004-01-09 Kazu Hirata <kazu@cs.umass.edu>
404 * final.c (FIRST_INSN_ADDRESS): Remove.
405 (shorten_branches): Don't use FIRST_INSN_ADDRESS.
406 * system.h (FIRST_INSN_ADDRESS): Poison.
407 * config/avr/avr.h: Remove a comment about FIRST_INSN_ADDRESS.
408 * config/m32r/m32r-protos.h: Remove the prototype for
409 m32r_first_insn_address.
410 * config/m32r/m32r.c (m32r_first_insn_address): Remove.
411 * config/m32r/m32r.h (FIRST_INSN_ADDRESS): Likewise.
412 * doc/md.texi (FIRST_INSN_ADDRESS): Likewise.
414 2004-01-09 J. Brobecker <brobecker@gnat.com>
416 * dwarf2out.c (gen_enumeration_type_die): Return the DIE that
418 (is_ada_subrange_type): DIEs for enumeration subtypes should be
419 emitted as subrange types too.
420 (subrange_type_die): Add handling of enumeration subtypes.
422 2004-01-08 Richard Henderson <rth@redhat.com>
425 Revert: Sat Mar 30 14:08:55 CET 2002 Jan Hubicka <jh@suse.cz>
426 * i386.c (aligned_operand): Be prepared for SUBREGed registers.
427 (ix86_decompose_address): Use REG_P instead of GET_CODE (...) == REG.
428 (ix86_address_cost): Be prepared for SUBREGed registers.
429 (legitimate_address_p): Accept SUBREGed registers.
431 2004-01-08 Kelley Cook <kcook@gcc.gnu.org>
433 * Makefile.in: Rename configure.in to configure.ac
434 * doc/sourcebuild.texi: Likewise.
435 * configure: Regenerate.
436 * config.in: Regenerate.
438 2004-01-08 Stuart Hastings <stuart@apple.com>
440 * config/i386/i386.md: Typos in MMX/SSE immediate shifts.
442 2004-01-08 Jan Hubicka <jh@suse.cz>
444 * cgraphunit.c (cgraph_decide_inlining): Fix typo.
446 2004-01-08 Geoffrey Keating <geoffk@apple.com>
448 * config/rs6000/rs6000.md (cmptf_internal1): Correct branch offset.
449 (UNSPEC_FIX_TRUNC_TF): New constant.
450 (movtf_internal): Make splitter active only when insn is active.
451 (extenddftf2): Rewrite to properly load zero into low part.
452 (extenddftf2_internal): New.
453 (extendsftf2): Rewrite.
454 (truncdftf2): Correct length.
455 (floatditf2): Delete.
456 (fix_trunc_helper): New.
457 (fix_trunctfdi2): Use fix_trunc_helper.
458 (fix_trunctfsi2): Likewise.fix_trunc
459 (fix_trunctfsi2_internal): New.
461 * config/rs6000/rs6000.c (legitimate_lo_sum_address_p): lo_sum
462 addresses are legitimate on Darwin even when flag_pic.
463 (rs6000_legitimize_reload_address) [TARGET_MACHO]: Don't create
464 non-offsettable addresses for loads of TFmode constants.
466 2004-01-08 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
468 * config/m32r/m32r.h (ASM_OUTPUT_ALIGNED_BSS): Actually emit
469 variables in the appropriate bss section.
471 2004-01-09 Alan Modra <amodra@bigpond.net.au>
473 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Ensure
474 target_flags has MASK_POWERPC64 when -m64.
475 * config/rs6000/rs6000.c (processor_target_table): Add MASK_POWERPC64
476 to 620, 630, power3, power4 and rs64a entries.
477 * config/rs6000/rs6000.h (MASK_64BIT): Expand comment.
479 2004-01-08 Richard Sandiford <rsandifo@redhat.com>
481 * simplify-rtx.c (simplify_immed_subreg): Fix construction of
482 floating-point constants.
484 2004-01-08 J. Brobecker <brobecker@gnat.com>
486 * dwarf2out.c (subrange_type_die): Add context_die parameter.
487 Create the subrange_type DIE using the given context DIE.
488 (modified_type_die): Update call to subrange_type_die.
490 2004-01-08 Zack Weinberg <zack@codesourcery.com>
492 * dwarf2.h, unwind-dw2-fde.h, unwind-pe.h, unwind.h:
493 Add multiple-include guard.
495 2004-01-08 Hartmut Penner <hpenner@de.ibm.com>
497 * gcc/config/rs6000/rs6000.c (easy_vector_constant): Accept
498 all vector constant loadable by vsplt*.
499 (output_vec_const_move): Likewise.
501 2004-01-07 Joseph S. Myers <jsm@polyomino.org.uk>
504 * c-typeck.c (comptypes): Only treat enumerated types in the same
505 translation unit as compatible with each other when they are the
507 * doc/extend.texi: Update.
509 2004-01-07 Joseph S. Myers <jsm@polyomino.org.uk>
512 * c-decl.c (grokdeclarator): Take type qualifiers of typedefed
513 array type from the array element type.
515 2004-01-07 Alan Modra <amodra@bigpond.net.au>
517 * config/rs6000/rs6000.c (rs6000_dbx_register_number): New function.
518 * config/rs6000/rs6000-protos.h (rs6000_dbx_register_number): Declare.
519 * config/rs6000/rs6000.h (DWARF_FRAME_REGNUM): Define.
520 (DWARF_REG_TO_UNWIND_COLUMN): Correct column adjustment and comment.
521 * config/rs6000/sysv4.h (DBX_REGISTER_NUMBER): Define.
523 2004-01-06 Eric Christopher <echristo@redhat.com>
525 * config/mips/mips.h (MDEBUG_ASM_SPEC): Change for dwarf2 default.
526 (DWARF2_DEBUGGING_INFO): Define.
527 (PREFERRED_DEBUGGING_TYPE): Set to dwarf2.
528 * config/mips/openbsd.h (PREFERRED_DEBUGGING_TYPE): Remove.
529 * config/mips/iris6.h (SUBTARGET_ASM_DEBUGGING_SPEC): Only pass -g0
531 (SUBTARGET_ASM_OPTIMIZING_SPEC): Only pass O0 for irix as.
532 * config/mips/iris6gas.h (MDEBUG_ASM_SPEC): Remove.
533 * config/mips/iris5gas.h: Ditto.
534 (DBX_DEBUGGING_INFO): Remove.
535 (DWARF2_DEBUGGING_INFO): Ditto.
536 (MIPS_DEBUGGING_INFO): Ditto.
537 (PREFERRED_DEBUGGING_TYPE): Ditto.
538 * config/mips/elf.h (DWARF2_DEBUGGING_INFO): Remove.
539 (PREFERRED_DEBUGGING_TYPE): Ditto.
540 (SUBTARGET_ASM_DEBUGGING_SPEC): Ditto.
541 * config/mips/elf64.h: Ditto.
543 2004-01-06 Jan Hubicka <jh@suse.cz>
545 * Makefile.in (STAGEPROFILE_FLAGS_TO_PASS): Use -fprofile-generate.
546 (STAGEFEEDBACK_FLAGS_TO_PASS): Use -fprofile-use.
548 2004-01-06 Geoffrey Keating <geoffk@apple.com>
550 * config/rs6000/t-darwin (LIB2FUNCS_EXTRA): Compile darwin-ldouble.c.
551 (TARGET_LIBGCC2_CFLAGS): Use -mlong-double-128.
552 * config/rs6000/darwin-ldouble.c: New.
554 * emit-rtl.c (gen_lowpart_common): Use simplify_gen_subreg
556 (constant_subword): Delete.
557 * rtl.h (constant_subword): Delete prototype.
558 (immed_double_const): Is not in varasm.c.
559 * simplify-rtx.c (simplify_immed_subreg): New.
560 (simplify_subreg): Use simplify_immed_subreg.
562 * config/rs6000/rs6000.md (floatsitf2): Use expand_float rather
563 than trying to generate RTL directly.
564 (fix_trunctfsi2): Use expand_fix rather than trying to generate
567 * dwarf2out.c (add_const_value_attribute): Remove incorrect comment.
569 2004-01-06 David Edelsohn <edelsohn@gnu.org>
571 * config/rs6000/xcoff.h (EXTRA_SECTION_FUNCTIONS): Split each
572 function into a separate macro.
573 (read_only_data_section): Add void argument.
574 (private_data_section): Same.
575 (read_only_private_data_section): Same.
578 2004-01-06 Jan Hubicka <jh@suse.cz>
580 * invoke.texi: Remove typo in last change.
583 * config.gcc: Accept opteron and athlon-64 as variants
585 * i386.c (override_options): Likewise.
586 * invoke.texi (i386 -mtune): Expand documentation.
588 2004-01-06 Kazu Hirata <kazu@cs.umass.edu>
590 * alias.c: Fix comment typos.
591 * builtins.c: Likewise.
594 * dominance.c: Likewise.
595 * dwarf2out.c: Likewise.
596 * emit-rtl.c: Likewise.
599 * fold-const.c: Likewise.
601 * genattrtab.c: Likewise.
602 * genrecog.c: Likewise.
603 * gensupport.c: Likewise.
604 * ggc-zone.c: Likewise.
605 * integrate.c: Likewise.
606 * local-alloc.c: Likewise.
609 * regmove.c: Likewise.
610 * reg-stack.c: Likewise.
612 * rtlanal.c: Likewise.
614 * sched-ebb.c: Likewise.
615 * simplify-rtx.c: Likewise.
616 * toplev.c: Likewise.
617 * varasm.c: Likewise.
619 2004-01-06 Kazu Hirata <kazu@cs.umass.edu>
621 * doc/install.texi: Fix typos.
622 * doc/invoke.texi: Likewise.
623 * doc/md.texi: Likewise.
625 2004-01-06 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
627 * config/m32r/m32r.h (TRAMPOLINE_LINE_SIZE): Changed
629 2004-01-06 Jan Hubicka <jh@suse.cz>
631 * i386.c (init_cumulative_args): Add handling of MMX_REGPARM.
632 (function_arg_advance): Do not pass aggregates in SSE; deal handling
634 (function_arg): Add new warnings about ABI changes; fix SSE_REGPARM;
636 * i386.h (ix86_args): Add mmx_words/mmx_regs/mmx_regno fields.
637 (SSE_REGPARM_MAX): Default to 3 on i386 -msse ABI.
638 (MMX_REGPARM_MAX): Similarly for -mmmx.
640 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
642 * config/sh/linux.h: Fix comment formatting.
643 * config/sh/netbsd-elf.h: Likewise.
644 * config/sh/sh.c: Likewise.
645 * config/sh/sh.h: Likewise.
646 * config/sh/vxworks.h: Likewise.
648 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
650 * system.h (ASM_OUTPUT_MAIN_SOURCE_FILENAME): Poison.
651 * toplev.c (output_file_directive): Don't use
652 ASM_OUTPUT_MAIN_SOURCE_FILENAME.
654 2004-01-05 Daniel Berlin <dberlin@dberlin.org>
656 * ggc-zone.c: Remove everything in #ifdef USING_MALLOC_PAGE_GROUPS
657 (USING_MMAP): We don't support non-mmap.
658 (struct alloc_chunk): Steal 1 bit from typecode, use it to mark
660 (struct page_entry): Remove bytes_free.
661 (struct page_table_chain): Remove.
662 (struct globals): Remove page_table member.
663 (loookup_page_table_entry): Function deleted.
664 (set_page_table_entry): Ditto.
665 (ggc_allocated_p): No longer need page table lookups.
666 (ggc_marked_p): Ditto.
667 (alloc_small_page): Don't care about bytes_free anymore.
668 (alloc_large_page): Round up size.
669 (ggc_alloc_zone_1): Mark large objects as such, and calculate
670 their size the new way.
671 Remove page table lookups and setting.
672 (ggc_get_size): Calculate large object size the new way.
673 (sweep_pages): Redo to account for fact that we no longer have
675 (ggc_collect): No longer need to reincrement bytes_free.
676 (ggc_pch_alloc_object): Handle new large objects properly.
677 (ggc_pch_read): Put PCH stuff into it's own uncollected zone.
679 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
681 * doc/invoke.texi: Remove a page break.
683 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
685 * config/avr/avr.c (avr_output_function_prologue): Remove an
686 extra pair of curly braces.
688 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
690 * config/mn10300/mn10300.c: Fix comment formatting.
691 * config/mn10300/mn10300.h: Likewise.
693 2004-01-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
695 * tree.h: Update documentation on nothrow_flag.
696 * print-tree.c (print_node): Print TREE_NOTHROW as "align-ok" for
699 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
701 * doc/invoke.texi: Remove traces of dead ports.
703 2004-01-05 Richard Sandiford <rsandifo@redhat.com>
705 * doc/invoke.texi: Add documentation for the MIPS -mexplicit-relocs
708 2004-01-05 Richard Sandiford <rsandifo@redhat.com>
711 * coverage.c (coverage_counter_alloc): Set SYMBOL_FLAG_LOCAL for
713 * config/mips/mips.c (INTERNAL_SYMBOL_P): Delete.
714 (mips_classify_symbol): Always treat SYMBOL_REF_FLAG as indicating
715 string constants if TARGET_MIPS16. Use SYMBOL_REF_DECL to check
716 the binding of decl symbols, otherwise check SYMBOL_REF_LOCAL_P.
717 (mips_symbol_insns): Don't trust the local/global classification.
718 (m16_usym8_4, m16_usym5_4): Same mips16 change as mips_classify_symbol.
719 (override_options): Make -mabicalls -fno-unit-at-a-time imply
720 -mno-explicit-relocs.
721 (mips_encode_section_info): Don't use SYMBOL_REF_FLAG to distinguish
722 between local and global symbols.
724 2004-01-05 Richard Sandiford <rsandifo@redhat.com>
726 * config/mips/mips-protos.h (mips_dangerous_for_la25_p): Declare.
727 (mips_preferred_reload_class): Declare.
728 * config/mips/mips.h (DANGEROUS_FOR_LA25_P): Replace with function.
729 (EXTRA_CONSTRAINT): Update accordingly.
730 (PREFERRED_RELOAD_CLASS): Use mips_preferred_reload_class.
731 * config/mips/mips.c (mips_dangerous_for_la25_p): New function.
732 (mips_preferred_reload_class): New function. Prefer LEA_REGS if
733 mips_dangerous_for_la25_p.
734 (mips_secondary_reload_class): Use LEA_REGS rather than GR_REGS
735 if mips_dangerous_for_la25_p.
737 2004-01-05 Bernardo Innocenti <bernie@develer.com>
739 * config/m68k/m68k.c (output_andsi3): Fix signed/unsigned comparison
742 2004-01-04 Nathanael Nerode <neroden@gcc.gnu.org>
744 * configure.ac: Use AC_PROG_CPP_WERROR.
745 * configure: Regenerate.
747 2004-01-04 Zack Weinberg <zack@codesourcery.com>
749 * .cvsignore: Add autom4te.cache.
751 2004-01-04 Richard Sandiford <rsandifo@redhat.com>
753 * doc/invoke.texi: Revamp documentation of MIPS options. Remove
754 -mabi=meabi, -mabi-fake-default, -mmips-as, -mgas, -mmips-tfile,
755 -m4650, -mfix7000 and -(m)no-crt0. Put endianness options first,
756 then architecture options, then ABI options. General rewording.
758 2004-01-04 Joseph S. Myers <jsm@polyomino.org.uk>
761 * doc/extend.texi: Clarify definition of malloc attribute.
763 2004-01-04 Jan Hubicka <jh@suse.cz>
765 * Makefile.in (cgraph.o, cgraphunit.o): Add intl.h dependency.
766 * cgraph.c (create_edge, dump_cgraph): Update to use inline_failed
767 * cgraph.h (cgraph_edge): Replace inline_call by inline_failed
768 (cgraph_inline_p): Add extra argument reason.
769 * cgraphunit.c: Minor formating fixes.
770 cgraph_first_inlined_callee): New functions.
771 (record_call_1): Record builtins too.
772 (cgraph_analyze_function): Update inline_failed messages.
773 (cgraph_mark_functions_to_output, cgraph_expand_function, cgraph_inlined_into,
774 cgraph_inlined_callees, cgraph_estimate_growth): Update to use inline_failed.
775 (cgraph_check_inline_limits): Likewise; Add argument reason.
776 (cgraph_set_inline_failed): New static function.
777 (cgraph_decide_inlining_of_small_function, cgraph_decide_inlining): Set
779 (cgraph_inline_p): Add new argument reason.
780 * tree-inline.c (expand_call_inline): Update warning.
782 2004-01-03 Nathanael Nerode <neroden@gcc.gnu.org>
784 * configure.ac: Replace AC_INIT, AC_OUTPUT, AC_CANONICAL_SYSTEM
785 with modern equivalents.
786 * configure: Regenerate.
788 * configure.ac: Replace gcc_AC_CHECK_TYPE with AC_CHECK_TYPE.
789 * aclocal.m4 (gcc_AC_CHECK_TYPE): Remove.
790 * configure: Regenerate.
792 * doc/install.texi: Note that 'gcc' is now a 2.57 directory.
794 * configure.in: Rename to configure.ac.
795 * configure.ac: Renamed from configure.in; make minimum necessary
796 changes for autoconf 2.5x.
797 * aclocal.m4: Make minimum necessary changes for autoconf 2.5x.
798 * configure: Regenerate with autoconf 2.57.
800 2004-01-03 Kazu Hirata <kazu@cs.umass.edu>
802 * config/mips/linux.h: Fix comment formatting.
803 * config/mips/mips.c: Likewise.
804 * config/mips/mips.h: Likewise.
805 * config/mips/mips.md: Likewise.
806 * config/mips/netbsd.h: Likewise.
807 * config/mips/windiss.h: Likewise.
809 2004-01-02 Richard Henderson <rth@redhat.com>
811 * config/i386/i386.md (fp constant pool splitter): Reorg suppression
812 for sse and 387; add suppression for mmx.
814 2004-01-02 Andrew Pinski <pinskia@physics.uc.edu>
816 * loop.c (loop_optimize): Free all loops_info's mems.
818 * c-typeck.c (finish_init): Free spelling_base before
821 * cfgloop.c (flow_loops_find): Always free the sbitmap
824 * predict.c (estimate_probability): Free bbs after being
827 2004-01-02 Kazu Hirata <kazu@cs.umass.edu>
829 * config/mn10300/mn10300.h (PREDICATE_CODES): Add
830 const_8bit_operand and call_address_operand.
832 2004-01-02 Jan Hubicka <jh@suse.cz>
834 * cgraphunit.c (cgraph_optimize_function): Call optimize_inline_calls
835 when there is nothing to inline but warnings are requested.
836 (cgraph_decide_inlining): Fix memory leak.
838 2004-01-02 Jan Hubicka <jh@suse.cz>
840 * expr.c (store_constructor): Fix pasto in previous patch.
842 2004-01-02 Kazu Hirata <kazu@cs.umass.edu>
844 * config/i386/cygming.h: Fix comment formatting.
845 * config/i386/djgpp.h: Likewise.
846 * config/i386/gthr-win32.c: Likewise.
847 * config/i386/i386-interix.h: Likewise.
848 * config/i386/i386.c: Likewise.
849 * config/i386/i386.h: Likewise.
850 * config/i386/openbsd.h: Likewise.
851 * config/i386/winnt.c: Likewise.
852 * config/i386/xm-mingw32.h: Likewise.
854 2004-01-02 Joseph S. Myers <jsm@polyomino.org.uk>
856 * doc/gcc.texi, doc/invoke.texi, doc/install.texi: Update
857 copyright and last modification dates.
859 2004-01-02 Andreas Jaeger <aj@suse.de>, Gerald Pfeifer <gp@suse.de>
861 * doc/install.texi (Specific): Mention x86_64.
863 2004-01-01 Hans-Peter Nilsson <hp@bitrange.com>
865 * builtins.c (expand_builtin_apply_args_1) [STACK_GROWS_DOWNWARD]:
866 Call force_operand on plus_constant result.
868 2004-01-01 Jan Hubicka <jh@suse.cz>
870 * expmed.c (store_bit_field, extract_bit_field): Use new named patterns
871 * expr.c (store_constructor): Use vec_init pattern.
872 * genopinit.c (optabs): Initailize vec_set/vec_extract/vec_init.
873 * optabs.h (optab_index): ADD OTI_vec_set/OTI_vec_extract/OTI_vec_init
874 (vec_set_optab, vec_extract_optab, vec_init_optab): New.
875 * i386.md (vec_setv2df, vec_extractv2df, vec_setv4sf, vec_extractv4sf):
877 (sse2_unpc?pd): Fix pattern.
879 (sse2_movsd): Deal with movlpd too.
880 * i386.c (ix86_expand_builtin): Use sse2_movsd instead of sse2_movlpd.
881 (ix86_expand_vector_init): New.
882 * emmintrin.h (__mm_set_pd, __mm_set_ps): Use vector extensions.
883 * md.texi (vec_set, vec_extract): Document
885 2003-12-31 Jan Hubicka <jh@suse.cz>
888 * recog.c (validate_replace_rtx_1): Take care for RTL sharing inside
892 * toplev.c (dump_file_index): Reorder ce3 and bbro.
893 (dump_file): Likewise.
894 (rest_of_compilation): Likewise.
897 * cgraph.c (cgraph_function_possibly_inlined): Even with
898 flag_really_no_inline we inline always_inline functions.
899 * cgraphunit.c (cgraph_analyze_function): Clear inlinable flag
900 for non-always_inline functions when there is flag_really_no_inline.
901 (cgraph_decide_inlining): Limit work done when not inlining.
902 (cgraph_decide_inlining_incrementally): Likewise.
903 (cgraph_optimize_function): Check whether something got inlined.
904 * c-objc-common.c (c_disregard_inline_limits): Do not always inline
905 extern inline functions when not inlining.
907 * opts.c (decode_options): Disable crossjumping at -O1
908 * invoke.texi (-O1): Document change.
910 See ChangeLog.10 for earlier changes.