1 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
3 * regrename.c (find_oldest_value_reg): Fix a warning.
5 2004-01-14 Richard Earnshaw <rearnsha@arm.com>
8 * config.gcc (arm*-*-linux*): Don't include unknown-elf.h in tm_file.
9 Move linux-gas.h and linux-elf.h before aout.h.
10 * arm/arm.h (INITIALIZE_TRAMPOLINE): Only define if not already.
11 * arm/linux-elf.h (SUBTARGET_CPU_DEFAULT): Define.
13 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
15 * config/m32r/m32r.md: Use GEN_INT instead of gen_rtx
16 (CONST_INT, VOIDmode, ...).
18 2004-01-14 Richard Earnshaw <rearnsha@arm.com>
20 * regrename.c (find_oldest_value_reg): If the replacement uses
21 multiple hard registers, check that all of them are in CLASS.
23 2004-01-14 Jan Hubicka <jh@suse.cz>
25 * alias.c (get_alias_set): Initialize alias set to 0 when subset is
28 2004-01-14 Kelley Cook <kcook@gcc.gnu.org>
30 * Makefile.in: Define MAINT from --enable-maintainer-mode.
32 2004-01-14 Hartmut Penner <hpenner@de.ibm.com>
34 * gcc/config/rs6000/rs6000.c (rs6000_stack_info)
35 Calculate always vrsave_mask if TARGET_ALTIVEC.
36 (rs6000_emit_prologue): Emit code for vrsave
37 only if TARGET_ALTIVEC_VRSAVE.
38 (rs6000_emit_epilogue): Likewise.
40 2004-01-14 Eric Botcazou <ebotcazou@libertysurf.fr>
42 * config/sparc/sparc.md (tie_add32): Fix pasto.
43 (tie_add64): Likewise.
45 2004-01-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
47 * config/i386/i386.md (*addqi_1_slp): Do not access operands[2].
49 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
51 * config/iq2000/iq2000-protos.h: Fix comment formatting.
52 * config/iq2000/iq2000.c: Likewise.
53 * config/iq2000/iq2000.md: Likewise.
55 2004-01-14 J. Brobecker <brobecker@gnat.com>
57 * dwarf2out.c (is_ada_subrange_type): No longer check the TYPE_NAME.
58 (subrange_type_die): Add handle for nameless subrange types.
60 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
62 * config/h8300/h8300-protos.h: Replace do_movsi with
64 * config/h8300/h8300.c (do_movsi): Change to
66 * config/h8300/h8300.md (movsi): Replace do_movsi with
70 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
72 * config/h8300/h8300.c (dosize): Change to
73 h8300_emit_stack_adjustment. Update callers.
75 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
77 * config/h8300/h8300.md (movstrictqi): Add an alternative with
78 the source being post_inc. Tighten the predicate for the
79 destination to register_operand.
80 (movstricthi): Likewise.
82 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
84 * system.h (SHARED_BSS_SECTION_ASM_OP): Poison.
85 * varasm.c (bss_section): Don't use SHARED_BSS_SECTION_ASM_OP.
86 * doc/tm.texi (SHARED_BSS_SECTION_ASM_OP): Remove.
88 2004-01-14 Jan Hubicka <jh@suse.cz>
90 Partial fix PR c++/12850
91 * cgraphunit.c (cgraph_finalize_function): Always ggc_collect when
94 2004-01-13 Bernardo Innocenti <bernie@develer.com>
96 * config/m68k/netbsd-elf.h (REGISTER_NAMES): Add missing "argptr"
99 2004-01-13 Devang Patel <dpatel@apple.com
102 * dbxout.c (dbxout_symbol_name): Emit mangled names for
103 NAMESPACE_DECL memebers.
105 2004-01-13 Andrew Pinski <pinskia@physics.uc.edu>
108 * c-common.c (finish_fname_decls): Use the chain only if the
109 tree is an expr_stmt.
111 2004-01-13 Vladimir Makarov <vmakarov@redhat.com>
113 * rtl.def: Add comment about new option in automata_option.
115 * genautomata.c (PROGRESS_OPTION): New macro.
116 (progress_flag): New global variable.
117 (gen_automata_option): Process `progress'.
118 (transform_insn_regexps, check_unit_distributions_to_automata,
119 make_automaton, NDFA_to_DFA, build_automaton, create_automata,
120 expand_automata, write_automata): Print about the progress only if
121 progress_flag. Remove fflush.
122 (initiate_automaton_gen): Process command line flag `-progress'.
124 * doc/md.texi: Describe the new option.
126 2004-01-13 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
128 * cfg.c (dump_bb): Dump entry edges.
130 2004-01-13 Richard Earnshaw <rearnsha@arm.com>
132 * arm.c (thumb_legitimate_address_p): Only allow constant pool
133 references from SImode.
134 * arm.md (thumb_movhi_insn): Don't allow minipool references.
136 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
138 * system.h (TEXT_SECTION): Poison.
139 * varasm.c (text_section): Don't use TEXT_SECTION.
140 * config/sh/sh.c (sh_file_start): Fix a comment typo.
141 * doc/tm.texi (TEXT_SECTION): Remove.
143 2004-01-13 Ben Elliston <bje@wasabisystems.com>
145 * doc/rtl.texi (Vector Operations): Remove defunct vec_const item.
147 2004-01-12 James E Wilson <wilson@specifixinc.com>
149 * unwind-libunwind.c: Delete.
151 2004-01-12 Zack Weinberg <zack@codesourcery.com>
154 * c-decl.c (diagnose_mismatched_decls): Whenever newtype or
155 oldtype is set, set *newtypep or *oldtypep too. Do not set
156 them at the very end.
157 (validate_proto_after_old_defn): Restructure for comprehensibility;
158 make error messages clearer.
160 2004-01-12 Zack Weinberg <zack@codesourcery.com>
162 * varray.h (VARRAY_POP): Add checking variant, aborts on underflow.
163 (VARRAY_TOP): Use VARRAY_CHECK so the access is bounds-checked.
164 * varray.c: No need to prototype error.
165 (varray_check_failed): Wrap long string onto two lines.
166 (varray_underflow): New function.
168 2004-01-13 Steven Bosscher <stevenb@suse.de>
171 * function.h (struct function): Kill `name' field.
172 (current_function_name): Make it an extern function.
173 * function.c (current_function_name): New function.
174 * graph.c: Update all uses of current_function_name.
176 * config/alpha/alpha.c, config/avr/avr.c, config/c4x/c4x.c,
177 config/mips/mips.c, config/pdp11/pdp11.c: Likewise.
178 * config/ip2k/ip2k.c (function_prologue): Use MAIN_NAME_P
179 instead of a strcmp with "main".
181 2004-01-13 Jan Hubicka <jh@suse.cz>
183 * c-decl.c (diagnose_mismatched_decls): Fix warning calls.
185 * cgraphunit.c (cgraph_optimize_function): Always do
186 optimize_inline_calls when there is always_inline callee.
187 (cgraph_decide_inlining): Fix formating.
188 * tree-inline.c (inlinable_function_p): Do sorry for alwaysinline
190 (expand_call_inline): Likewise.
191 * toplev.h (sorry): Fix prototype.
193 2004-01-12 Roger Sayle <roger@eyesopen.com>
195 * builtins.c (expand_builtin_expect_jump): Simplify logic. Handle
196 conditional jumps that drop through to unconditional jumps or the
199 2004-01-13 Jan Hubicka <jh@suse.cz>
201 * alias.c (new_alias_set): Construct the alias_set varray.
202 (init_alias_once): Don't do it here.
204 2004-01-12 Marc Espie <espie@openbsd.org>
206 * system.h: handle YYBYACC like YYBISON.
208 2004-01-12 Jonathan Merriman <jonm@dualitymedia.com>
211 * config.gcc: No longer includes conflicting header sparc/sol2.h when
212 building on sparc64-*-openbsd*.
214 2004-01-12 Andrew Pinski <pinskia@physics.uc.edu>
217 * dbxout.c (dbxout_type): Protected inheritance is not
218 private but protected.
220 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
222 * config/mips/mips.c (mips_symbolic_constant_p): Revert last patch.
224 2004-01-12 Kazu Hirata <kazu@cs.umass.edu>
226 PR optimization/12508.
227 * combine.c (try_combine): Remove a dead set in a parallel
228 even if its destination is a subreg.
231 2003-06-03 Kazu Hirata <kazu@cs.umass.edu>
232 * combine.c (simplify_set): Don't move a subreg in SET_SRC to
233 SET_DEST if WORD_REGISTER_OPERATIONS is not defined.
235 2004-01-12 Geoffrey Keating <geoffk@apple.com>
237 * real.c: Update copyright date.
238 * emit-rtl.c: Likewise.
240 * dwarf2out.c: Likewise.
241 * config/rs6000/darwin-ldouble.c: Likewise.
242 * config/rs6000/rs6000.md: Likewise.
244 2004-01-12 David Edelsohn <edelsohn@gnu.org>
246 * config/rs6000/rs6000.c (rs6000_init_libfuncs): Add AIX
247 TFmode to SImode libfuncs.
249 2004-01-12 Roger Sayle <roger@eyesopen.com>
252 * varasm.c (assemble_alias): Remove weak aliases from weak_decls.
254 2004-01-12 Jan Hubicka <jh@suse.cz>
257 * loop.c (insert_loop_mem): Preffer VOLATILE memory references to be
261 * cfgcleanup.c (label_is_jump_target_p): Move to...
262 * rtlanal.c (label_is_jump_target_p): ... here.
263 * cfgrtl.c (cfg_layout_redirect_edge_and_branch): Fix redirecting of fallthru
264 edges unified with branch edges.
266 2004-01-12 Richard Earnshaw <rearnsha@arm.com>
268 * simplify-rtx.c (simplify_immed_subreg): Correctly extract the
269 high word of an integral CONST_DOUBLE.
271 2004-01-12 Paul Brook <paul@codesourcery.com>
273 * simplify-rtx.c (simplify_plus_minus): Always generate canonical form.
275 2004-01-12 J"orn Rennecke <joern.rennecke@superh.com>
278 * sh-protos.h (check_use_sfunc_addr): Declare.
279 * sh.c (extract_sfunc_addr, check_use_sfunc_addr): New functions.
280 * sh.md (use_sfunc_addr): Use check_use_sfunc_addr in insn predicate.
282 2004-01-12 Jan Hubicka <jh@suse.cz>
284 * alias.c: Invlude varray.h
285 (alias_sets): Turn into varray.
286 (get_alias_set_entry): Use VARRAY; mark inline.
287 (mems_in_disjoint_alias_sets_p): Mark inline.
288 (record_alias_subset): Use varray.
289 (init_alias_once): Initialize varray.
290 (new_alias_set): Grow array.
291 * varray.c: Make VARRAY_GENERIC_PTR non GTYized.
293 2004-01-12 Jan Hubicka <jh@suse.cz>
295 Partial fix for PR opt/10776 II
296 * cselib.c: Include params.h
297 (cselib_invalidate_mem): Limit amount of nonconflicting memory
299 * params.def (PARAM_MAX_CSELIB_MEMORY_LOCATIONS): New.
300 * Makefile.in (cselib.o): Depend on params.h
302 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
304 * combine.c (combine_simplify_rtx): Don't pass VOIDmode to
305 simplify_unary_operation if the operand has a known mode.
307 2004-01-12 Hartmut Penner <hpenner@de.ibm.com>
310 * gcc/config/rs6000/rs6000.c (word_offset_memref_operand): New
311 predicate to handle 'ld' conform addresses.
312 * gcc/config/rs6000/rs6000.h (EXTRA_CONSTRAINT): New 'Y'
314 (EXTRA_MEMORY_CONSTRAINT): Tell reload which constraint
315 are memory contraints.
316 * gcc/config/rs6000/rs6000-protos.h (word_offset_memref_operand):
318 * gcc/config/rs6000/rs6000.md (*movdf_hardfloat64):
319 Change 'o' to 'Y' constraint.
320 (*movdf_softfloat64): Ditto.
322 2004-01-12 Bernardo Innocenti <bernie@develer.com>
324 * gcc/config/m68k/m68k.md: Switch from the "*..." syntax to the
325 brace-enclosed syntax in all C output statements.
327 2004-01-12 David Edelsohn <edelsohn@gnu.org>
330 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
331 Objective-C language type value is 14.
333 2004-01-12 Markus F.X.J. Oberhumer <markus@oberhumer.com>
336 * config/m68k/fpgnulib.c: Fix `-mshort' bugs: Use `long' instead of
337 `int' in a number of places to make sure we always have a SImode
338 and not a HImode. Add a 'L' suffix to a number of constants.
340 2004-01-11 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
342 * pa.c: Don't include obstack.h.
344 * pa.md: Correct constraint in pattern for loading PIC label address.
346 2004-01-11 Kaz Kojima <kkojima@gcc.gnu.org>
348 * config/sh/linux.h (ASM_PREFERRED_EH_DATA_FORMAT): Undefine
351 2004-01-11 Steven Bosscher <stevenb@suse.de>
354 * toplev.c (rest_of_handle_inline): Also consider functions
355 for deferral if the language is GNU F77.
357 2004-01-11 Zack Weinberg <zack@codesourcery.com>
359 * c-decl.c (diagnose_arglist_conflict): Add missing space to
362 2004-01-11 Jakub Jelinek <jakub@redhat.com>
365 * builtins.c (expand_builtin_expect_jump): Handle conditional jumps
366 to drop through label. Don't fall back to SCC even when conditional
367 jump has not been found.
369 2004-01-11 Jan Hubicka <jh@suse.cz>
371 * invoke.texi: Fix syntax error in previous patch.
373 Partial fix for PR opt/10776
374 * Makefile.in (reload.o): Include param.h
375 * params.def (PARAM_MAX_RELOAD_SEARCH_INSNS): New parameter.
376 * reload.c: Include params.h.
377 (find_equiv_reg): Work limiting check.
378 * invoke.texi: Document.
380 2004-01-11 Richard Sandiford <rsandifo@redhat.com>
382 * config/mips/mips.c (mips_symbolic_constant_p): Don't allow
383 out-of-bounds accesses to string constants. Simplify mips16
386 2004-01-11 Richard Sandiford <rsandifo@redhat.com>
388 PR optimization/13469
389 * toplev.c (rest_of_compilation): Call purge_all_dead_edges after
390 reload_cse_regs (-fnon-call-exceptions only).
392 2004-01-11 Kazu Hirata <kazu@cs.umass.edu>
394 * config/mcore/lib1.asm: Fix comment formatting.
395 * config/mcore/mcore-elf.h: Likewise.
396 * config/mcore/mcore.c: Likewise.
397 * config/mcore/mcore.h: Likewise.
398 * config/mcore/mcore.md: Likewise.
400 2004-01-10 Zack Weinberg <zack@codesourcery.com>
402 * c-decl.c (duplicate_decls): Break apart into...
403 (diagnose_arglist_conflict, validate_proto_after_old_defn)
404 (locate_old_defn, diagnose_mismatched_decls, merge_decls):
405 ... these new functions. Restructure for comprehensibility.
406 Remove various archaic special cases. Always report the
407 location of the previous declaration when a diagnostic is issued.
408 (redeclaration_error_message): Fold into diagnose_mismatched_decls.
409 (match_builtin_function_types): Delete unnecessary forward declaration.
411 2004-01-10 Zack Weinberg <zack@codesourcery.com>
413 * genautomata.c (make_automaton, NDFA_to_DFA):
414 Print progress bars with '.' characters instead of '*'.
415 (build_automaton): Change notes to match.
417 2004-01-10 Kazu Hirata <kazu@cs.umass.edu>
419 * config/m32r/m32r.md: Use define_constants for unspec and
422 2004-01-10 Jan Hubicka <jh@suse.cz>
425 * expr.c (expand_expr_real): More curefully expand union casts.
427 2004-01-10 Kazu Hirata <kazu@cs.umass.edu>
429 * config/m32r/m32r.md (flush_icache): Use 1 for
432 2004-01-10 David Edelsohn <edelsohn@gnu.org>
433 James E Wilson <wilson@specifixinc.com>
436 * dbxout.c (dbxout_symbol): Remove initialization of
437 current_sym_code, current_sym_value, and current_sym_addr.
438 (dbxout_symbol_location): Same.
439 (dbxout_prepare_symbol): Zero current_sym_code,
440 current_sym_value, and current_sym_addr.
442 2004-01-10 Richard Sandiford <rsandifo@redhat.com>
444 * tree.c (get_unwidened): Reorder conditions so that the null pointer
447 2004-01-09 Eric Christopher <echristo@redhat.com>
449 * toplev.c (rest_of_handle_cfg): Add reg_scan pass
450 if we're running mark_constant_function.
452 2004-01-09 Jeff Bailey <jbailey@nisa.net>
455 * config/t-gnu: Rename SYSTEM_HEADER_DIR to NATIVE_SYSTEM_HEADER_DIR.
457 2004-01-09 Andrew Pinski <pinskia@physics.uc.edu>
460 * dbxout.c (dbxout_type_fields): Return if any item is
461 error_mark_node or the type is error_mark_node.
463 2004-01-09 Geoffrey Keating <geoffk@apple.com>
465 * config/rs6000/darwin-ldouble.c: Add big comment explaining
466 exactly what is expected as a 'long double'.
467 (_xlqadd): When a value to be returned is representable as a
468 'double', just return it directly, do not construct it using a union.
469 Also, correct final fixup.
472 * real.c (encode_ibm_extended): Make consistent with darwin-ldouble.c.
474 * config/rs6000/rs6000.md (fix_trunctfdi2): Delete.
476 2004-01-09 Richard Henderson <rth@redhat.com>
478 * recog.c (constrain_operands): Validate mem operands.
480 2004-01-09 James E Wilson <wilson@specifixinc.com>
482 * gcc.c (init_spec): Remove -lunwind from shared case.
483 * conifg/ia64/t-hpux (SHLIB_LINK): Add -lunwind.
485 2004-01-09 Steve Ellcey <sje@cup.hp.com>
487 * configure.ac: (gcc_cv_ld_hidden) Set to true for ia64*-*-hpux*.
488 * configure: Regenerate
490 2004-01-09 Joseph S. Myers <jsm@polyomino.org.uk>
493 * c-typeck.c (build_c_cast): If pedantic, warn for conversions
494 between function and object pointers.
495 (digest_init): When comparing a pointer to function type to the
496 target type, only apply TREE_TYPE once to the pointer to function
498 * except.c (for_each_eh_label_1): Treat data as a pointer to a
499 function pointer rather than casting it to a function pointer.
500 (for_each_eh_label): Update caller.
501 * recog.h (struct insn_data): Use a struct or union for output.
502 * genoutput.c (output_insn_data): Update.
503 * final.c (get_insn_template): Update.
505 2004-01-09 Mark Mitchell <mark@codesourcery.com>
507 * expr.h (expand_expr): Make it a macro, not a function.
508 (expand_expr_real): New function.
509 * expr.c (store_expr): Adjust logic for deciding whether or not to
510 copy the value returned by expand_expr.
511 (expand_expr): Rename to ...
512 (expand_expr_real): ... this. Add alt_rtl parameter. Adjust
513 calls to language hooks.
514 * c-common.h (c_expand_expr): Adjust prototype.
515 * c-common.c (c_expand_expr): Add alt_rtl parameter.
516 * langhooks-def.h (lhd_expand_expr): Change prototype.
517 * langhooks.c (lhd_expand_expr): Add all_rtl parameter.
518 * langhooks.h (lang_hooks): Change type of expand_expr.
519 * stmt.c (stmt_status): Add x_last_expr_alt_rtl.
520 (last_expr_alt_rtl): Likewise.
521 (expand_expr_stmt_value): Set last_expr_alt_rtl.
522 (clear_last_expr): Clear it.
523 (expand_end_stmt_expr): Set RTL_EXPR_ATL_RTL.
524 (expand_end_bindings): Save and restor last_expr_alt_rtl.
525 * tree.def (RTL_EXPR): Give it an additional operand.
526 * tree.h (RTL_EXPR_ALT_RTL): New macro.
528 2004-01-09 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
530 * config/m32r/m32r.h (TARGET_CPU_CPP_BUILTINS): Add __m32r__.
531 * config/m32r/m32r.c (call26_operand): Allow in PIC mode.
533 2004-01-09 Kazu Hirata <kazu@cs.umass.edu>
536 * config/m32r/m32r.md: Replace (reg:SI 17) with (reg:CC 17)
537 or (ne:SI (reg:CC 17) (const_int 0)).
538 Be specific about modes wherever possible.
540 2004-01-09 Kazu Hirata <kazu@cs.umass.edu>
542 * config/m32r/m32r.c (m32r_expand_block_move): Call
543 gen_movestrsi_internal with two more arguments.
544 (m32r_output_block_move): Adjust operand numbers.
545 Properly update the source and destination pointers.
546 * config/m32r/m32r.md (movstrsi_internal): Use 'r' instead of
547 'r+'. Change the set detinations to match_operand.
549 2004-01-09 Kazu Hirata <kazu@cs.umass.edu>
551 * final.c (FIRST_INSN_ADDRESS): Remove.
552 (shorten_branches): Don't use FIRST_INSN_ADDRESS.
553 * system.h (FIRST_INSN_ADDRESS): Poison.
554 * config/avr/avr.h: Remove a comment about FIRST_INSN_ADDRESS.
555 * config/m32r/m32r-protos.h: Remove the prototype for
556 m32r_first_insn_address.
557 * config/m32r/m32r.c (m32r_first_insn_address): Remove.
558 * config/m32r/m32r.h (FIRST_INSN_ADDRESS): Likewise.
559 * doc/md.texi (FIRST_INSN_ADDRESS): Likewise.
561 2004-01-09 J. Brobecker <brobecker@gnat.com>
563 * dwarf2out.c (gen_enumeration_type_die): Return the DIE that
565 (is_ada_subrange_type): DIEs for enumeration subtypes should be
566 emitted as subrange types too.
567 (subrange_type_die): Add handling of enumeration subtypes.
569 2004-01-08 Richard Henderson <rth@redhat.com>
572 Revert: Sat Mar 30 14:08:55 CET 2002 Jan Hubicka <jh@suse.cz>
573 * i386.c (aligned_operand): Be prepared for SUBREGed registers.
574 (ix86_decompose_address): Use REG_P instead of GET_CODE (...) == REG.
575 (ix86_address_cost): Be prepared for SUBREGed registers.
576 (legitimate_address_p): Accept SUBREGed registers.
578 2004-01-08 Kelley Cook <kcook@gcc.gnu.org>
580 * Makefile.in: Rename configure.in to configure.ac
581 * doc/sourcebuild.texi: Likewise.
582 * configure: Regenerate.
583 * config.in: Regenerate.
585 2004-01-08 Stuart Hastings <stuart@apple.com>
587 * config/i386/i386.md: Typos in MMX/SSE immediate shifts.
589 2004-01-08 Jan Hubicka <jh@suse.cz>
591 * cgraphunit.c (cgraph_decide_inlining): Fix typo.
593 2004-01-08 Geoffrey Keating <geoffk@apple.com>
595 * config/rs6000/rs6000.md (cmptf_internal1): Correct branch offset.
596 (UNSPEC_FIX_TRUNC_TF): New constant.
597 (movtf_internal): Make splitter active only when insn is active.
598 (extenddftf2): Rewrite to properly load zero into low part.
599 (extenddftf2_internal): New.
600 (extendsftf2): Rewrite.
601 (truncdftf2): Correct length.
602 (floatditf2): Delete.
603 (fix_trunc_helper): New.
604 (fix_trunctfdi2): Use fix_trunc_helper.
605 (fix_trunctfsi2): Likewise.fix_trunc
606 (fix_trunctfsi2_internal): New.
608 * config/rs6000/rs6000.c (legitimate_lo_sum_address_p): lo_sum
609 addresses are legitimate on Darwin even when flag_pic.
610 (rs6000_legitimize_reload_address) [TARGET_MACHO]: Don't create
611 non-offsettable addresses for loads of TFmode constants.
613 2004-01-08 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
615 * config/m32r/m32r.h (ASM_OUTPUT_ALIGNED_BSS): Actually emit
616 variables in the appropriate bss section.
618 2004-01-09 Alan Modra <amodra@bigpond.net.au>
620 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Ensure
621 target_flags has MASK_POWERPC64 when -m64.
622 * config/rs6000/rs6000.c (processor_target_table): Add MASK_POWERPC64
623 to 620, 630, power3, power4 and rs64a entries.
624 * config/rs6000/rs6000.h (MASK_64BIT): Expand comment.
626 2004-01-08 Richard Sandiford <rsandifo@redhat.com>
628 * simplify-rtx.c (simplify_immed_subreg): Fix construction of
629 floating-point constants.
631 2004-01-08 J. Brobecker <brobecker@gnat.com>
633 * dwarf2out.c (subrange_type_die): Add context_die parameter.
634 Create the subrange_type DIE using the given context DIE.
635 (modified_type_die): Update call to subrange_type_die.
637 2004-01-08 Zack Weinberg <zack@codesourcery.com>
639 * dwarf2.h, unwind-dw2-fde.h, unwind-pe.h, unwind.h:
640 Add multiple-include guard.
642 2004-01-08 Hartmut Penner <hpenner@de.ibm.com>
644 * gcc/config/rs6000/rs6000.c (easy_vector_constant): Accept
645 all vector constant loadable by vsplt*.
646 (output_vec_const_move): Likewise.
648 2004-01-07 Joseph S. Myers <jsm@polyomino.org.uk>
651 * c-typeck.c (comptypes): Only treat enumerated types in the same
652 translation unit as compatible with each other when they are the
654 * doc/extend.texi: Update.
656 2004-01-07 Joseph S. Myers <jsm@polyomino.org.uk>
659 * c-decl.c (grokdeclarator): Take type qualifiers of typedefed
660 array type from the array element type.
662 2004-01-07 Alan Modra <amodra@bigpond.net.au>
664 * config/rs6000/rs6000.c (rs6000_dbx_register_number): New function.
665 * config/rs6000/rs6000-protos.h (rs6000_dbx_register_number): Declare.
666 * config/rs6000/rs6000.h (DWARF_FRAME_REGNUM): Define.
667 (DWARF_REG_TO_UNWIND_COLUMN): Correct column adjustment and comment.
668 * config/rs6000/sysv4.h (DBX_REGISTER_NUMBER): Define.
670 2004-01-06 Eric Christopher <echristo@redhat.com>
672 * config/mips/mips.h (MDEBUG_ASM_SPEC): Change for dwarf2 default.
673 (DWARF2_DEBUGGING_INFO): Define.
674 (PREFERRED_DEBUGGING_TYPE): Set to dwarf2.
675 * config/mips/openbsd.h (PREFERRED_DEBUGGING_TYPE): Remove.
676 * config/mips/iris6.h (SUBTARGET_ASM_DEBUGGING_SPEC): Only pass -g0
678 (SUBTARGET_ASM_OPTIMIZING_SPEC): Only pass O0 for irix as.
679 * config/mips/iris6gas.h (MDEBUG_ASM_SPEC): Remove.
680 * config/mips/iris5gas.h: Ditto.
681 (DBX_DEBUGGING_INFO): Remove.
682 (DWARF2_DEBUGGING_INFO): Ditto.
683 (MIPS_DEBUGGING_INFO): Ditto.
684 (PREFERRED_DEBUGGING_TYPE): Ditto.
685 * config/mips/elf.h (DWARF2_DEBUGGING_INFO): Remove.
686 (PREFERRED_DEBUGGING_TYPE): Ditto.
687 (SUBTARGET_ASM_DEBUGGING_SPEC): Ditto.
688 * config/mips/elf64.h: Ditto.
690 2004-01-06 Jan Hubicka <jh@suse.cz>
692 * Makefile.in (STAGEPROFILE_FLAGS_TO_PASS): Use -fprofile-generate.
693 (STAGEFEEDBACK_FLAGS_TO_PASS): Use -fprofile-use.
695 2004-01-06 Geoffrey Keating <geoffk@apple.com>
697 * config/rs6000/t-darwin (LIB2FUNCS_EXTRA): Compile darwin-ldouble.c.
698 (TARGET_LIBGCC2_CFLAGS): Use -mlong-double-128.
699 * config/rs6000/darwin-ldouble.c: New.
701 * emit-rtl.c (gen_lowpart_common): Use simplify_gen_subreg
703 (constant_subword): Delete.
704 * rtl.h (constant_subword): Delete prototype.
705 (immed_double_const): Is not in varasm.c.
706 * simplify-rtx.c (simplify_immed_subreg): New.
707 (simplify_subreg): Use simplify_immed_subreg.
709 * config/rs6000/rs6000.md (floatsitf2): Use expand_float rather
710 than trying to generate RTL directly.
711 (fix_trunctfsi2): Use expand_fix rather than trying to generate
714 * dwarf2out.c (add_const_value_attribute): Remove incorrect comment.
716 2004-01-06 David Edelsohn <edelsohn@gnu.org>
718 * config/rs6000/xcoff.h (EXTRA_SECTION_FUNCTIONS): Split each
719 function into a separate macro.
720 (read_only_data_section): Add void argument.
721 (private_data_section): Same.
722 (read_only_private_data_section): Same.
725 2004-01-06 Jan Hubicka <jh@suse.cz>
727 * invoke.texi: Remove typo in last change.
730 * config.gcc: Accept opteron and athlon-64 as variants
732 * i386.c (override_options): Likewise.
733 * invoke.texi (i386 -mtune): Expand documentation.
735 2004-01-06 Kazu Hirata <kazu@cs.umass.edu>
737 * alias.c: Fix comment typos.
738 * builtins.c: Likewise.
741 * dominance.c: Likewise.
742 * dwarf2out.c: Likewise.
743 * emit-rtl.c: Likewise.
746 * fold-const.c: Likewise.
748 * genattrtab.c: Likewise.
749 * genrecog.c: Likewise.
750 * gensupport.c: Likewise.
751 * ggc-zone.c: Likewise.
752 * integrate.c: Likewise.
753 * local-alloc.c: Likewise.
756 * regmove.c: Likewise.
757 * reg-stack.c: Likewise.
759 * rtlanal.c: Likewise.
761 * sched-ebb.c: Likewise.
762 * simplify-rtx.c: Likewise.
763 * toplev.c: Likewise.
764 * varasm.c: Likewise.
766 2004-01-06 Kazu Hirata <kazu@cs.umass.edu>
768 * doc/install.texi: Fix typos.
769 * doc/invoke.texi: Likewise.
770 * doc/md.texi: Likewise.
772 2004-01-06 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
774 * config/m32r/m32r.h (TRAMPOLINE_LINE_SIZE): Changed
776 2004-01-06 Jan Hubicka <jh@suse.cz>
778 * i386.c (init_cumulative_args): Add handling of MMX_REGPARM.
779 (function_arg_advance): Do not pass aggregates in SSE; deal handling
781 (function_arg): Add new warnings about ABI changes; fix SSE_REGPARM;
783 * i386.h (ix86_args): Add mmx_words/mmx_regs/mmx_regno fields.
784 (SSE_REGPARM_MAX): Default to 3 on i386 -msse ABI.
785 (MMX_REGPARM_MAX): Similarly for -mmmx.
787 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
789 * config/sh/linux.h: Fix comment formatting.
790 * config/sh/netbsd-elf.h: Likewise.
791 * config/sh/sh.c: Likewise.
792 * config/sh/sh.h: Likewise.
793 * config/sh/vxworks.h: Likewise.
795 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
797 * system.h (ASM_OUTPUT_MAIN_SOURCE_FILENAME): Poison.
798 * toplev.c (output_file_directive): Don't use
799 ASM_OUTPUT_MAIN_SOURCE_FILENAME.
801 2004-01-05 Daniel Berlin <dberlin@dberlin.org>
803 * ggc-zone.c: Remove everything in #ifdef USING_MALLOC_PAGE_GROUPS
804 (USING_MMAP): We don't support non-mmap.
805 (struct alloc_chunk): Steal 1 bit from typecode, use it to mark
807 (struct page_entry): Remove bytes_free.
808 (struct page_table_chain): Remove.
809 (struct globals): Remove page_table member.
810 (loookup_page_table_entry): Function deleted.
811 (set_page_table_entry): Ditto.
812 (ggc_allocated_p): No longer need page table lookups.
813 (ggc_marked_p): Ditto.
814 (alloc_small_page): Don't care about bytes_free anymore.
815 (alloc_large_page): Round up size.
816 (ggc_alloc_zone_1): Mark large objects as such, and calculate
817 their size the new way.
818 Remove page table lookups and setting.
819 (ggc_get_size): Calculate large object size the new way.
820 (sweep_pages): Redo to account for fact that we no longer have
822 (ggc_collect): No longer need to reincrement bytes_free.
823 (ggc_pch_alloc_object): Handle new large objects properly.
824 (ggc_pch_read): Put PCH stuff into it's own uncollected zone.
826 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
828 * doc/invoke.texi: Remove a page break.
830 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
832 * config/avr/avr.c (avr_output_function_prologue): Remove an
833 extra pair of curly braces.
835 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
837 * config/mn10300/mn10300.c: Fix comment formatting.
838 * config/mn10300/mn10300.h: Likewise.
840 2004-01-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
842 * tree.h: Update documentation on nothrow_flag.
843 * print-tree.c (print_node): Print TREE_NOTHROW as "align-ok" for
846 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
848 * doc/invoke.texi: Remove traces of dead ports.
850 2004-01-05 Richard Sandiford <rsandifo@redhat.com>
852 * doc/invoke.texi: Add documentation for the MIPS -mexplicit-relocs
855 2004-01-05 Richard Sandiford <rsandifo@redhat.com>
858 * coverage.c (coverage_counter_alloc): Set SYMBOL_FLAG_LOCAL for
860 * config/mips/mips.c (INTERNAL_SYMBOL_P): Delete.
861 (mips_classify_symbol): Always treat SYMBOL_REF_FLAG as indicating
862 string constants if TARGET_MIPS16. Use SYMBOL_REF_DECL to check
863 the binding of decl symbols, otherwise check SYMBOL_REF_LOCAL_P.
864 (mips_symbol_insns): Don't trust the local/global classification.
865 (m16_usym8_4, m16_usym5_4): Same mips16 change as mips_classify_symbol.
866 (override_options): Make -mabicalls -fno-unit-at-a-time imply
867 -mno-explicit-relocs.
868 (mips_encode_section_info): Don't use SYMBOL_REF_FLAG to distinguish
869 between local and global symbols.
871 2004-01-05 Richard Sandiford <rsandifo@redhat.com>
873 * config/mips/mips-protos.h (mips_dangerous_for_la25_p): Declare.
874 (mips_preferred_reload_class): Declare.
875 * config/mips/mips.h (DANGEROUS_FOR_LA25_P): Replace with function.
876 (EXTRA_CONSTRAINT): Update accordingly.
877 (PREFERRED_RELOAD_CLASS): Use mips_preferred_reload_class.
878 * config/mips/mips.c (mips_dangerous_for_la25_p): New function.
879 (mips_preferred_reload_class): New function. Prefer LEA_REGS if
880 mips_dangerous_for_la25_p.
881 (mips_secondary_reload_class): Use LEA_REGS rather than GR_REGS
882 if mips_dangerous_for_la25_p.
884 2004-01-05 Bernardo Innocenti <bernie@develer.com>
886 * config/m68k/m68k.c (output_andsi3): Fix signed/unsigned comparison
889 2004-01-04 Nathanael Nerode <neroden@gcc.gnu.org>
891 * configure.ac: Use AC_PROG_CPP_WERROR.
892 * configure: Regenerate.
894 2004-01-04 Zack Weinberg <zack@codesourcery.com>
896 * .cvsignore: Add autom4te.cache.
898 2004-01-04 Richard Sandiford <rsandifo@redhat.com>
900 * doc/invoke.texi: Revamp documentation of MIPS options. Remove
901 -mabi=meabi, -mabi-fake-default, -mmips-as, -mgas, -mmips-tfile,
902 -m4650, -mfix7000 and -(m)no-crt0. Put endianness options first,
903 then architecture options, then ABI options. General rewording.
905 2004-01-04 Joseph S. Myers <jsm@polyomino.org.uk>
908 * doc/extend.texi: Clarify definition of malloc attribute.
910 2004-01-04 Jan Hubicka <jh@suse.cz>
912 * Makefile.in (cgraph.o, cgraphunit.o): Add intl.h dependency.
913 * cgraph.c (create_edge, dump_cgraph): Update to use inline_failed
914 * cgraph.h (cgraph_edge): Replace inline_call by inline_failed
915 (cgraph_inline_p): Add extra argument reason.
916 * cgraphunit.c: Minor formating fixes.
917 cgraph_first_inlined_callee): New functions.
918 (record_call_1): Record builtins too.
919 (cgraph_analyze_function): Update inline_failed messages.
920 (cgraph_mark_functions_to_output, cgraph_expand_function, cgraph_inlined_into,
921 cgraph_inlined_callees, cgraph_estimate_growth): Update to use inline_failed.
922 (cgraph_check_inline_limits): Likewise; Add argument reason.
923 (cgraph_set_inline_failed): New static function.
924 (cgraph_decide_inlining_of_small_function, cgraph_decide_inlining): Set
926 (cgraph_inline_p): Add new argument reason.
927 * tree-inline.c (expand_call_inline): Update warning.
929 2004-01-03 Nathanael Nerode <neroden@gcc.gnu.org>
931 * configure.ac: Replace AC_INIT, AC_OUTPUT, AC_CANONICAL_SYSTEM
932 with modern equivalents.
933 * configure: Regenerate.
935 * configure.ac: Replace gcc_AC_CHECK_TYPE with AC_CHECK_TYPE.
936 * aclocal.m4 (gcc_AC_CHECK_TYPE): Remove.
937 * configure: Regenerate.
939 * doc/install.texi: Note that 'gcc' is now a 2.57 directory.
941 * configure.in: Rename to configure.ac.
942 * configure.ac: Renamed from configure.in; make minimum necessary
943 changes for autoconf 2.5x.
944 * aclocal.m4: Make minimum necessary changes for autoconf 2.5x.
945 * configure: Regenerate with autoconf 2.57.
947 2004-01-03 Kazu Hirata <kazu@cs.umass.edu>
949 * config/mips/linux.h: Fix comment formatting.
950 * config/mips/mips.c: Likewise.
951 * config/mips/mips.h: Likewise.
952 * config/mips/mips.md: Likewise.
953 * config/mips/netbsd.h: Likewise.
954 * config/mips/windiss.h: Likewise.
956 2004-01-02 Richard Henderson <rth@redhat.com>
958 * config/i386/i386.md (fp constant pool splitter): Reorg suppression
959 for sse and 387; add suppression for mmx.
961 2004-01-02 Andrew Pinski <pinskia@physics.uc.edu>
963 * loop.c (loop_optimize): Free all loops_info's mems.
965 * c-typeck.c (finish_init): Free spelling_base before
968 * cfgloop.c (flow_loops_find): Always free the sbitmap
971 * predict.c (estimate_probability): Free bbs after being
974 2004-01-02 Kazu Hirata <kazu@cs.umass.edu>
976 * config/mn10300/mn10300.h (PREDICATE_CODES): Add
977 const_8bit_operand and call_address_operand.
979 2004-01-02 Jan Hubicka <jh@suse.cz>
981 * cgraphunit.c (cgraph_optimize_function): Call optimize_inline_calls
982 when there is nothing to inline but warnings are requested.
983 (cgraph_decide_inlining): Fix memory leak.
985 2004-01-02 Jan Hubicka <jh@suse.cz>
987 * expr.c (store_constructor): Fix pasto in previous patch.
989 2004-01-02 Kazu Hirata <kazu@cs.umass.edu>
991 * config/i386/cygming.h: Fix comment formatting.
992 * config/i386/djgpp.h: Likewise.
993 * config/i386/gthr-win32.c: Likewise.
994 * config/i386/i386-interix.h: Likewise.
995 * config/i386/i386.c: Likewise.
996 * config/i386/i386.h: Likewise.
997 * config/i386/openbsd.h: Likewise.
998 * config/i386/winnt.c: Likewise.
999 * config/i386/xm-mingw32.h: Likewise.
1001 2004-01-02 Joseph S. Myers <jsm@polyomino.org.uk>
1003 * doc/gcc.texi, doc/invoke.texi, doc/install.texi: Update
1004 copyright and last modification dates.
1006 2004-01-02 Andreas Jaeger <aj@suse.de>, Gerald Pfeifer <gp@suse.de>
1008 * doc/install.texi (Specific): Mention x86_64.
1010 2004-01-01 Hans-Peter Nilsson <hp@bitrange.com>
1012 * builtins.c (expand_builtin_apply_args_1) [STACK_GROWS_DOWNWARD]:
1013 Call force_operand on plus_constant result.
1015 2004-01-01 Jan Hubicka <jh@suse.cz>
1017 * expmed.c (store_bit_field, extract_bit_field): Use new named patterns
1018 * expr.c (store_constructor): Use vec_init pattern.
1019 * genopinit.c (optabs): Initailize vec_set/vec_extract/vec_init.
1020 * optabs.h (optab_index): ADD OTI_vec_set/OTI_vec_extract/OTI_vec_init
1021 (vec_set_optab, vec_extract_optab, vec_init_optab): New.
1022 * i386.md (vec_setv2df, vec_extractv2df, vec_setv4sf, vec_extractv4sf):
1024 (sse2_unpc?pd): Fix pattern.
1025 (sse2_movlpd): Kill.
1026 (sse2_movsd): Deal with movlpd too.
1027 * i386.c (ix86_expand_builtin): Use sse2_movsd instead of sse2_movlpd.
1028 (ix86_expand_vector_init): New.
1029 * emmintrin.h (__mm_set_pd, __mm_set_ps): Use vector extensions.
1030 * md.texi (vec_set, vec_extract): Document
1032 2003-12-31 Jan Hubicka <jh@suse.cz>
1035 * recog.c (validate_replace_rtx_1): Take care for RTL sharing inside
1039 * toplev.c (dump_file_index): Reorder ce3 and bbro.
1040 (dump_file): Likewise.
1041 (rest_of_compilation): Likewise.
1044 * cgraph.c (cgraph_function_possibly_inlined): Even with
1045 flag_really_no_inline we inline always_inline functions.
1046 * cgraphunit.c (cgraph_analyze_function): Clear inlinable flag
1047 for non-always_inline functions when there is flag_really_no_inline.
1048 (cgraph_decide_inlining): Limit work done when not inlining.
1049 (cgraph_decide_inlining_incrementally): Likewise.
1050 (cgraph_optimize_function): Check whether something got inlined.
1051 * c-objc-common.c (c_disregard_inline_limits): Do not always inline
1052 extern inline functions when not inlining.
1054 * opts.c (decode_options): Disable crossjumping at -O1
1055 * invoke.texi (-O1): Document change.
1057 See ChangeLog.10 for earlier changes.