1 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
3 * config/h8300/h8300-protos.h: Replace do_movsi with
5 * config/h8300/h8300.c (do_movsi): Change to
7 * config/h8300/h8300.md (movsi): Replace do_movsi with
11 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
13 * config/h8300/h8300.c (dosize): Change to
14 h8300_emit_stack_adjustment. Update callers.
16 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
18 * config/h8300/h8300.md (movstrictqi): Add an alternative with
19 the source being post_inc. Tighten the predicate for the
20 destination to register_operand.
21 (movstricthi): Likewise.
23 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
25 * system.h (SHARED_BSS_SECTION_ASM_OP): Poison.
26 * varasm.c (bss_section): Don't use SHARED_BSS_SECTION_ASM_OP.
27 * doc/tm.texi (SHARED_BSS_SECTION_ASM_OP): Remove.
29 2004-01-14 Jan Hubicka <jh@suse.cz>
31 Partial fix PR c++/12850
32 * cgraphunit.c (cgraph_finalize_function): Always ggc_collect when
35 2004-01-13 Bernardo Innocenti <bernie@develer.com>
37 * config/m68k/netbsd-elf.h (REGISTER_NAMES): Add missing "argptr"
40 2004-01-13 Devang Patel <dpatel@apple.com
43 * dbxout.c (dbxout_symbol_name): Emit mangled names for
44 NAMESPACE_DECL memebers.
46 2004-01-13 Andrew Pinski <pinskia@physics.uc.edu>
49 * c-common.c (finish_fname_decls): Use the chain only if the
52 2004-01-13 Vladimir Makarov <vmakarov@redhat.com>
54 * rtl.def: Add comment about new option in automata_option.
56 * genautomata.c (PROGRESS_OPTION): New macro.
57 (progress_flag): New global variable.
58 (gen_automata_option): Process `progress'.
59 (transform_insn_regexps, check_unit_distributions_to_automata,
60 make_automaton, NDFA_to_DFA, build_automaton, create_automata,
61 expand_automata, write_automata): Print about the progress only if
62 progress_flag. Remove fflush.
63 (initiate_automaton_gen): Process command line flag `-progress'.
65 * doc/md.texi: Describe the new option.
67 2004-01-13 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
69 * cfg.c (dump_bb): Dump entry edges.
71 2004-01-13 Richard Earnshaw <rearnsha@arm.com>
73 * arm.c (thumb_legitimate_address_p): Only allow constant pool
74 references from SImode.
75 * arm.md (thumb_movhi_insn): Don't allow minipool references.
77 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
79 * system.h (TEXT_SECTION): Poison.
80 * varasm.c (text_section): Don't use TEXT_SECTION.
81 * config/sh/sh.c (sh_file_start): Fix a comment typo.
82 * doc/tm.texi (TEXT_SECTION): Remove.
84 2004-01-13 Ben Elliston <bje@wasabisystems.com>
86 * doc/rtl.texi (Vector Operations): Remove defunct vec_const item.
88 2004-01-12 James E Wilson <wilson@specifixinc.com>
90 * unwind-libunwind.c: Delete.
92 2004-01-12 Zack Weinberg <zack@codesourcery.com>
95 * c-decl.c (diagnose_mismatched_decls): Whenever newtype or
96 oldtype is set, set *newtypep or *oldtypep too. Do not set
98 (validate_proto_after_old_defn): Restructure for comprehensibility;
99 make error messages clearer.
101 2004-01-12 Zack Weinberg <zack@codesourcery.com>
103 * varray.h (VARRAY_POP): Add checking variant, aborts on underflow.
104 (VARRAY_TOP): Use VARRAY_CHECK so the access is bounds-checked.
105 * varray.c: No need to prototype error.
106 (varray_check_failed): Wrap long string onto two lines.
107 (varray_underflow): New function.
109 2004-01-13 Steven Bosscher <stevenb@suse.de>
112 * function.h (struct function): Kill `name' field.
113 (current_function_name): Make it an extern function.
114 * function.c (current_function_name): New function.
115 * graph.c: Update all uses of current_function_name.
117 * config/alpha/alpha.c, config/avr/avr.c, config/c4x/c4x.c,
118 config/mips/mips.c, config/pdp11/pdp11.c: Likewise.
119 * config/ip2k/ip2k.c (function_prologue): Use MAIN_NAME_P
120 instead of a strcmp with "main".
122 2004-01-13 Jan Hubicka <jh@suse.cz>
124 * c-decl.c (diagnose_mismatched_decls): Fix warning calls.
126 * cgraphunit.c (cgraph_optimize_function): Always do
127 optimize_inline_calls when there is always_inline callee.
128 (cgraph_decide_inlining): Fix formating.
129 * tree-inline.c (inlinable_function_p): Do sorry for alwaysinline
131 (expand_call_inline): Likewise.
132 * toplev.h (sorry): Fix prototype.
134 2004-01-12 Roger Sayle <roger@eyesopen.com>
136 * builtins.c (expand_builtin_expect_jump): Simplify logic. Handle
137 conditional jumps that drop through to unconditional jumps or the
140 2004-01-13 Jan Hubicka <jh@suse.cz>
142 * alias.c (new_alias_set): Construct the alias_set varray.
143 (init_alias_once): Don't do it here.
145 2004-01-12 Marc Espie <espie@openbsd.org>
147 * system.h: handle YYBYACC like YYBISON.
149 2004-01-12 Jonathan Merriman <jonm@dualitymedia.com>
152 * config.gcc: No longer includes conflicting header sparc/sol2.h when
153 building on sparc64-*-openbsd*.
155 2004-01-12 Andrew Pinski <pinskia@physics.uc.edu>
158 * dbxout.c (dbxout_type): Protected inheritance is not
159 private but protected.
161 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
163 * config/mips/mips.c (mips_symbolic_constant_p): Revert last patch.
165 2004-01-12 Kazu Hirata <kazu@cs.umass.edu>
167 PR optimization/12508.
168 * combine.c (try_combine): Remove a dead set in a parallel
169 even if its destination is a subreg.
172 2003-06-03 Kazu Hirata <kazu@cs.umass.edu>
173 * combine.c (simplify_set): Don't move a subreg in SET_SRC to
174 SET_DEST if WORD_REGISTER_OPERATIONS is not defined.
176 2004-01-12 Geoffrey Keating <geoffk@apple.com>
178 * real.c: Update copyright date.
179 * emit-rtl.c: Likewise.
181 * dwarf2out.c: Likewise.
182 * config/rs6000/darwin-ldouble.c: Likewise.
183 * config/rs6000/rs6000.md: Likewise.
185 2004-01-12 David Edelsohn <edelsohn@gnu.org>
187 * config/rs6000/rs6000.c (rs6000_init_libfuncs): Add AIX
188 TFmode to SImode libfuncs.
190 2004-01-12 Roger Sayle <roger@eyesopen.com>
193 * varasm.c (assemble_alias): Remove weak aliases from weak_decls.
195 2004-01-12 Jan Hubicka <jh@suse.cz>
198 * loop.c (insert_loop_mem): Preffer VOLATILE memory references to be
202 * cfgcleanup.c (label_is_jump_target_p): Move to...
203 * rtlanal.c (label_is_jump_target_p): ... here.
204 * cfgrtl.c (cfg_layout_redirect_edge_and_branch): Fix redirecting of fallthru
205 edges unified with branch edges.
207 2004-01-12 Richard Earnshaw <rearnsha@arm.com>
209 * simplify-rtx.c (simplify_immed_subreg): Correctly extract the
210 high word of an integral CONST_DOUBLE.
212 2004-01-12 Paul Brook <paul@codesourcery.com>
214 * simplify-rtx.c (simplify_plus_minus): Always generate canonical form.
216 2004-01-12 J"orn Rennecke <joern.rennecke@superh.com>
219 * sh-protos.h (check_use_sfunc_addr): Declare.
220 * sh.c (extract_sfunc_addr, check_use_sfunc_addr): New functions.
221 * sh.md (use_sfunc_addr): Use check_use_sfunc_addr in insn predicate.
223 2004-01-12 Jan Hubicka <jh@suse.cz>
225 * alias.c: Invlude varray.h
226 (alias_sets): Turn into varray.
227 (get_alias_set_entry): Use VARRAY; mark inline.
228 (mems_in_disjoint_alias_sets_p): Mark inline.
229 (record_alias_subset): Use varray.
230 (init_alias_once): Initialize varray.
231 (new_alias_set): Grow array.
232 * varray.c: Make VARRAY_GENERIC_PTR non GTYized.
234 2004-01-12 Jan Hubicka <jh@suse.cz>
236 Partial fix for PR opt/10776 II
237 * cselib.c: Include params.h
238 (cselib_invalidate_mem): Limit amount of nonconflicting memory
240 * params.def (PARAM_MAX_CSELIB_MEMORY_LOCATIONS): New.
241 * Makefile.in (cselib.o): Depend on params.h
243 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
245 * combine.c (combine_simplify_rtx): Don't pass VOIDmode to
246 simplify_unary_operation if the operand has a known mode.
248 2004-01-12 Hartmut Penner <hpenner@de.ibm.com>
251 * gcc/config/rs6000/rs6000.c (word_offset_memref_operand): New
252 predicate to handle 'ld' conform addresses.
253 * gcc/config/rs6000/rs6000.h (EXTRA_CONSTRAINT): New 'Y'
255 (EXTRA_MEMORY_CONSTRAINT): Tell reload which constraint
256 are memory contraints.
257 * gcc/config/rs6000/rs6000-protos.h (word_offset_memref_operand):
259 * gcc/config/rs6000/rs6000.md (*movdf_hardfloat64):
260 Change 'o' to 'Y' constraint.
261 (*movdf_softfloat64): Ditto.
263 2004-01-12 Bernardo Innocenti <bernie@develer.com>
265 * gcc/config/m68k/m68k.md: Switch from the "*..." syntax to the
266 brace-enclosed syntax in all C output statements.
268 2004-01-12 David Edelsohn <edelsohn@gnu.org>
271 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
272 Objective-C language type value is 14.
274 2004-01-12 Markus F.X.J. Oberhumer <markus@oberhumer.com>
277 * config/m68k/fpgnulib.c: Fix `-mshort' bugs: Use `long' instead of
278 `int' in a number of places to make sure we always have a SImode
279 and not a HImode. Add a 'L' suffix to a number of constants.
281 2004-01-11 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
283 * pa.c: Don't include obstack.h.
285 * pa.md: Correct constraint in pattern for loading PIC label address.
287 2004-01-11 Kaz Kojima <kkojima@gcc.gnu.org>
289 * config/sh/linux.h (ASM_PREFERRED_EH_DATA_FORMAT): Undefine
292 2004-01-11 Steven Bosscher <stevenb@suse.de>
295 * toplev.c (rest_of_handle_inline): Also consider functions
296 for deferral if the language is GNU F77.
298 2004-01-11 Zack Weinberg <zack@codesourcery.com>
300 * c-decl.c (diagnose_arglist_conflict): Add missing space to
303 2004-01-11 Jakub Jelinek <jakub@redhat.com>
306 * builtins.c (expand_builtin_expect_jump): Handle conditional jumps
307 to drop through label. Don't fall back to SCC even when conditional
308 jump has not been found.
310 2004-01-11 Jan Hubicka <jh@suse.cz>
312 * invoke.texi: Fix syntax error in previous patch.
314 Partial fix for PR opt/10776
315 * Makefile.in (reload.o): Include param.h
316 * params.def (PARAM_MAX_RELOAD_SEARCH_INSNS): New parameter.
317 * reload.c: Include params.h.
318 (find_equiv_reg): Work limiting check.
319 * invoke.texi: Document.
321 2004-01-11 Richard Sandiford <rsandifo@redhat.com>
323 * config/mips/mips.c (mips_symbolic_constant_p): Don't allow
324 out-of-bounds accesses to string constants. Simplify mips16
327 2004-01-11 Richard Sandiford <rsandifo@redhat.com>
329 PR optimization/13469
330 * toplev.c (rest_of_compilation): Call purge_all_dead_edges after
331 reload_cse_regs (-fnon-call-exceptions only).
333 2004-01-11 Kazu Hirata <kazu@cs.umass.edu>
335 * config/mcore/lib1.asm: Fix comment formatting.
336 * config/mcore/mcore-elf.h: Likewise.
337 * config/mcore/mcore.c: Likewise.
338 * config/mcore/mcore.h: Likewise.
339 * config/mcore/mcore.md: Likewise.
341 2004-01-10 Zack Weinberg <zack@codesourcery.com>
343 * c-decl.c (duplicate_decls): Break apart into...
344 (diagnose_arglist_conflict, validate_proto_after_old_defn)
345 (locate_old_defn, diagnose_mismatched_decls, merge_decls):
346 ... these new functions. Restructure for comprehensibility.
347 Remove various archaic special cases. Always report the
348 location of the previous declaration when a diagnostic is issued.
349 (redeclaration_error_message): Fold into diagnose_mismatched_decls.
350 (match_builtin_function_types): Delete unnecessary forward declaration.
352 2004-01-10 Zack Weinberg <zack@codesourcery.com>
354 * genautomata.c (make_automaton, NDFA_to_DFA):
355 Print progress bars with '.' characters instead of '*'.
356 (build_automaton): Change notes to match.
358 2004-01-10 Kazu Hirata <kazu@cs.umass.edu>
360 * config/m32r/m32r.md: Use define_constants for unspec and
363 2004-01-10 Jan Hubicka <jh@suse.cz>
366 * expr.c (expand_expr_real): More curefully expand union casts.
368 2004-01-10 Kazu Hirata <kazu@cs.umass.edu>
370 * config/m32r/m32r.md (flush_icache): Use 1 for
373 2004-01-10 David Edelsohn <edelsohn@gnu.org>
374 James E Wilson <wilson@specifixinc.com>
377 * dbxout.c (dbxout_symbol): Remove initialization of
378 current_sym_code, current_sym_value, and current_sym_addr.
379 (dbxout_symbol_location): Same.
380 (dbxout_prepare_symbol): Zero current_sym_code,
381 current_sym_value, and current_sym_addr.
383 2004-01-10 Richard Sandiford <rsandifo@redhat.com>
385 * tree.c (get_unwidened): Reorder conditions so that the null pointer
388 2004-01-09 Eric Christopher <echristo@redhat.com>
390 * toplev.c (rest_of_handle_cfg): Add reg_scan pass
391 if we're running mark_constant_function.
393 2004-01-09 Jeff Bailey <jbailey@nisa.net>
396 * config/t-gnu: Rename SYSTEM_HEADER_DIR to NATIVE_SYSTEM_HEADER_DIR.
398 2004-01-09 Andrew Pinski <pinskia@physics.uc.edu>
401 * dbxout.c (dbxout_type_fields): Return if any item is
402 error_mark_node or the type is error_mark_node.
404 2004-01-09 Geoffrey Keating <geoffk@apple.com>
406 * config/rs6000/darwin-ldouble.c: Add big comment explaining
407 exactly what is expected as a 'long double'.
408 (_xlqadd): When a value to be returned is representable as a
409 'double', just return it directly, do not construct it using a union.
410 Also, correct final fixup.
413 * real.c (encode_ibm_extended): Make consistent with darwin-ldouble.c.
415 * config/rs6000/rs6000.md (fix_trunctfdi2): Delete.
417 2004-01-09 Richard Henderson <rth@redhat.com>
419 * recog.c (constrain_operands): Validate mem operands.
421 2004-01-09 James E Wilson <wilson@specifixinc.com>
423 * gcc.c (init_spec): Remove -lunwind from shared case.
424 * conifg/ia64/t-hpux (SHLIB_LINK): Add -lunwind.
426 2004-01-09 Steve Ellcey <sje@cup.hp.com>
428 * configure.ac: (gcc_cv_ld_hidden) Set to true for ia64*-*-hpux*.
429 * configure: Regenerate
431 2004-01-09 Joseph S. Myers <jsm@polyomino.org.uk>
434 * c-typeck.c (build_c_cast): If pedantic, warn for conversions
435 between function and object pointers.
436 (digest_init): When comparing a pointer to function type to the
437 target type, only apply TREE_TYPE once to the pointer to function
439 * except.c (for_each_eh_label_1): Treat data as a pointer to a
440 function pointer rather than casting it to a function pointer.
441 (for_each_eh_label): Update caller.
442 * recog.h (struct insn_data): Use a struct or union for output.
443 * genoutput.c (output_insn_data): Update.
444 * final.c (get_insn_template): Update.
446 2004-01-09 Mark Mitchell <mark@codesourcery.com>
448 * expr.h (expand_expr): Make it a macro, not a function.
449 (expand_expr_real): New function.
450 * expr.c (store_expr): Adjust logic for deciding whether or not to
451 copy the value returned by expand_expr.
452 (expand_expr): Rename to ...
453 (expand_expr_real): ... this. Add alt_rtl parameter. Adjust
454 calls to language hooks.
455 * c-common.h (c_expand_expr): Adjust prototype.
456 * c-common.c (c_expand_expr): Add alt_rtl parameter.
457 * langhooks-def.h (lhd_expand_expr): Change prototype.
458 * langhooks.c (lhd_expand_expr): Add all_rtl parameter.
459 * langhooks.h (lang_hooks): Change type of expand_expr.
460 * stmt.c (stmt_status): Add x_last_expr_alt_rtl.
461 (last_expr_alt_rtl): Likewise.
462 (expand_expr_stmt_value): Set last_expr_alt_rtl.
463 (clear_last_expr): Clear it.
464 (expand_end_stmt_expr): Set RTL_EXPR_ATL_RTL.
465 (expand_end_bindings): Save and restor last_expr_alt_rtl.
466 * tree.def (RTL_EXPR): Give it an additional operand.
467 * tree.h (RTL_EXPR_ALT_RTL): New macro.
469 2004-01-09 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
471 * config/m32r/m32r.h (TARGET_CPU_CPP_BUILTINS): Add __m32r__.
472 * config/m32r/m32r.c (call26_operand): Allow in PIC mode.
474 2004-01-09 Kazu Hirata <kazu@cs.umass.edu>
477 * config/m32r/m32r.md: Replace (reg:SI 17) with (reg:CC 17)
478 or (ne:SI (reg:CC 17) (const_int 0)).
479 Be specific about modes wherever possible.
481 2004-01-09 Kazu Hirata <kazu@cs.umass.edu>
483 * config/m32r/m32r.c (m32r_expand_block_move): Call
484 gen_movestrsi_internal with two more arguments.
485 (m32r_output_block_move): Adjust operand numbers.
486 Properly update the source and destination pointers.
487 * config/m32r/m32r.md (movstrsi_internal): Use 'r' instead of
488 'r+'. Change the set detinations to match_operand.
490 2004-01-09 Kazu Hirata <kazu@cs.umass.edu>
492 * final.c (FIRST_INSN_ADDRESS): Remove.
493 (shorten_branches): Don't use FIRST_INSN_ADDRESS.
494 * system.h (FIRST_INSN_ADDRESS): Poison.
495 * config/avr/avr.h: Remove a comment about FIRST_INSN_ADDRESS.
496 * config/m32r/m32r-protos.h: Remove the prototype for
497 m32r_first_insn_address.
498 * config/m32r/m32r.c (m32r_first_insn_address): Remove.
499 * config/m32r/m32r.h (FIRST_INSN_ADDRESS): Likewise.
500 * doc/md.texi (FIRST_INSN_ADDRESS): Likewise.
502 2004-01-09 J. Brobecker <brobecker@gnat.com>
504 * dwarf2out.c (gen_enumeration_type_die): Return the DIE that
506 (is_ada_subrange_type): DIEs for enumeration subtypes should be
507 emitted as subrange types too.
508 (subrange_type_die): Add handling of enumeration subtypes.
510 2004-01-08 Richard Henderson <rth@redhat.com>
513 Revert: Sat Mar 30 14:08:55 CET 2002 Jan Hubicka <jh@suse.cz>
514 * i386.c (aligned_operand): Be prepared for SUBREGed registers.
515 (ix86_decompose_address): Use REG_P instead of GET_CODE (...) == REG.
516 (ix86_address_cost): Be prepared for SUBREGed registers.
517 (legitimate_address_p): Accept SUBREGed registers.
519 2004-01-08 Kelley Cook <kcook@gcc.gnu.org>
521 * Makefile.in: Rename configure.in to configure.ac
522 * doc/sourcebuild.texi: Likewise.
523 * configure: Regenerate.
524 * config.in: Regenerate.
526 2004-01-08 Stuart Hastings <stuart@apple.com>
528 * config/i386/i386.md: Typos in MMX/SSE immediate shifts.
530 2004-01-08 Jan Hubicka <jh@suse.cz>
532 * cgraphunit.c (cgraph_decide_inlining): Fix typo.
534 2004-01-08 Geoffrey Keating <geoffk@apple.com>
536 * config/rs6000/rs6000.md (cmptf_internal1): Correct branch offset.
537 (UNSPEC_FIX_TRUNC_TF): New constant.
538 (movtf_internal): Make splitter active only when insn is active.
539 (extenddftf2): Rewrite to properly load zero into low part.
540 (extenddftf2_internal): New.
541 (extendsftf2): Rewrite.
542 (truncdftf2): Correct length.
543 (floatditf2): Delete.
544 (fix_trunc_helper): New.
545 (fix_trunctfdi2): Use fix_trunc_helper.
546 (fix_trunctfsi2): Likewise.fix_trunc
547 (fix_trunctfsi2_internal): New.
549 * config/rs6000/rs6000.c (legitimate_lo_sum_address_p): lo_sum
550 addresses are legitimate on Darwin even when flag_pic.
551 (rs6000_legitimize_reload_address) [TARGET_MACHO]: Don't create
552 non-offsettable addresses for loads of TFmode constants.
554 2004-01-08 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
556 * config/m32r/m32r.h (ASM_OUTPUT_ALIGNED_BSS): Actually emit
557 variables in the appropriate bss section.
559 2004-01-09 Alan Modra <amodra@bigpond.net.au>
561 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Ensure
562 target_flags has MASK_POWERPC64 when -m64.
563 * config/rs6000/rs6000.c (processor_target_table): Add MASK_POWERPC64
564 to 620, 630, power3, power4 and rs64a entries.
565 * config/rs6000/rs6000.h (MASK_64BIT): Expand comment.
567 2004-01-08 Richard Sandiford <rsandifo@redhat.com>
569 * simplify-rtx.c (simplify_immed_subreg): Fix construction of
570 floating-point constants.
572 2004-01-08 J. Brobecker <brobecker@gnat.com>
574 * dwarf2out.c (subrange_type_die): Add context_die parameter.
575 Create the subrange_type DIE using the given context DIE.
576 (modified_type_die): Update call to subrange_type_die.
578 2004-01-08 Zack Weinberg <zack@codesourcery.com>
580 * dwarf2.h, unwind-dw2-fde.h, unwind-pe.h, unwind.h:
581 Add multiple-include guard.
583 2004-01-08 Hartmut Penner <hpenner@de.ibm.com>
585 * gcc/config/rs6000/rs6000.c (easy_vector_constant): Accept
586 all vector constant loadable by vsplt*.
587 (output_vec_const_move): Likewise.
589 2004-01-07 Joseph S. Myers <jsm@polyomino.org.uk>
592 * c-typeck.c (comptypes): Only treat enumerated types in the same
593 translation unit as compatible with each other when they are the
595 * doc/extend.texi: Update.
597 2004-01-07 Joseph S. Myers <jsm@polyomino.org.uk>
600 * c-decl.c (grokdeclarator): Take type qualifiers of typedefed
601 array type from the array element type.
603 2004-01-07 Alan Modra <amodra@bigpond.net.au>
605 * config/rs6000/rs6000.c (rs6000_dbx_register_number): New function.
606 * config/rs6000/rs6000-protos.h (rs6000_dbx_register_number): Declare.
607 * config/rs6000/rs6000.h (DWARF_FRAME_REGNUM): Define.
608 (DWARF_REG_TO_UNWIND_COLUMN): Correct column adjustment and comment.
609 * config/rs6000/sysv4.h (DBX_REGISTER_NUMBER): Define.
611 2004-01-06 Eric Christopher <echristo@redhat.com>
613 * config/mips/mips.h (MDEBUG_ASM_SPEC): Change for dwarf2 default.
614 (DWARF2_DEBUGGING_INFO): Define.
615 (PREFERRED_DEBUGGING_TYPE): Set to dwarf2.
616 * config/mips/openbsd.h (PREFERRED_DEBUGGING_TYPE): Remove.
617 * config/mips/iris6.h (SUBTARGET_ASM_DEBUGGING_SPEC): Only pass -g0
619 (SUBTARGET_ASM_OPTIMIZING_SPEC): Only pass O0 for irix as.
620 * config/mips/iris6gas.h (MDEBUG_ASM_SPEC): Remove.
621 * config/mips/iris5gas.h: Ditto.
622 (DBX_DEBUGGING_INFO): Remove.
623 (DWARF2_DEBUGGING_INFO): Ditto.
624 (MIPS_DEBUGGING_INFO): Ditto.
625 (PREFERRED_DEBUGGING_TYPE): Ditto.
626 * config/mips/elf.h (DWARF2_DEBUGGING_INFO): Remove.
627 (PREFERRED_DEBUGGING_TYPE): Ditto.
628 (SUBTARGET_ASM_DEBUGGING_SPEC): Ditto.
629 * config/mips/elf64.h: Ditto.
631 2004-01-06 Jan Hubicka <jh@suse.cz>
633 * Makefile.in (STAGEPROFILE_FLAGS_TO_PASS): Use -fprofile-generate.
634 (STAGEFEEDBACK_FLAGS_TO_PASS): Use -fprofile-use.
636 2004-01-06 Geoffrey Keating <geoffk@apple.com>
638 * config/rs6000/t-darwin (LIB2FUNCS_EXTRA): Compile darwin-ldouble.c.
639 (TARGET_LIBGCC2_CFLAGS): Use -mlong-double-128.
640 * config/rs6000/darwin-ldouble.c: New.
642 * emit-rtl.c (gen_lowpart_common): Use simplify_gen_subreg
644 (constant_subword): Delete.
645 * rtl.h (constant_subword): Delete prototype.
646 (immed_double_const): Is not in varasm.c.
647 * simplify-rtx.c (simplify_immed_subreg): New.
648 (simplify_subreg): Use simplify_immed_subreg.
650 * config/rs6000/rs6000.md (floatsitf2): Use expand_float rather
651 than trying to generate RTL directly.
652 (fix_trunctfsi2): Use expand_fix rather than trying to generate
655 * dwarf2out.c (add_const_value_attribute): Remove incorrect comment.
657 2004-01-06 David Edelsohn <edelsohn@gnu.org>
659 * config/rs6000/xcoff.h (EXTRA_SECTION_FUNCTIONS): Split each
660 function into a separate macro.
661 (read_only_data_section): Add void argument.
662 (private_data_section): Same.
663 (read_only_private_data_section): Same.
666 2004-01-06 Jan Hubicka <jh@suse.cz>
668 * invoke.texi: Remove typo in last change.
671 * config.gcc: Accept opteron and athlon-64 as variants
673 * i386.c (override_options): Likewise.
674 * invoke.texi (i386 -mtune): Expand documentation.
676 2004-01-06 Kazu Hirata <kazu@cs.umass.edu>
678 * alias.c: Fix comment typos.
679 * builtins.c: Likewise.
682 * dominance.c: Likewise.
683 * dwarf2out.c: Likewise.
684 * emit-rtl.c: Likewise.
687 * fold-const.c: Likewise.
689 * genattrtab.c: Likewise.
690 * genrecog.c: Likewise.
691 * gensupport.c: Likewise.
692 * ggc-zone.c: Likewise.
693 * integrate.c: Likewise.
694 * local-alloc.c: Likewise.
697 * regmove.c: Likewise.
698 * reg-stack.c: Likewise.
700 * rtlanal.c: Likewise.
702 * sched-ebb.c: Likewise.
703 * simplify-rtx.c: Likewise.
704 * toplev.c: Likewise.
705 * varasm.c: Likewise.
707 2004-01-06 Kazu Hirata <kazu@cs.umass.edu>
709 * doc/install.texi: Fix typos.
710 * doc/invoke.texi: Likewise.
711 * doc/md.texi: Likewise.
713 2004-01-06 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
715 * config/m32r/m32r.h (TRAMPOLINE_LINE_SIZE): Changed
717 2004-01-06 Jan Hubicka <jh@suse.cz>
719 * i386.c (init_cumulative_args): Add handling of MMX_REGPARM.
720 (function_arg_advance): Do not pass aggregates in SSE; deal handling
722 (function_arg): Add new warnings about ABI changes; fix SSE_REGPARM;
724 * i386.h (ix86_args): Add mmx_words/mmx_regs/mmx_regno fields.
725 (SSE_REGPARM_MAX): Default to 3 on i386 -msse ABI.
726 (MMX_REGPARM_MAX): Similarly for -mmmx.
728 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
730 * config/sh/linux.h: Fix comment formatting.
731 * config/sh/netbsd-elf.h: Likewise.
732 * config/sh/sh.c: Likewise.
733 * config/sh/sh.h: Likewise.
734 * config/sh/vxworks.h: Likewise.
736 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
738 * system.h (ASM_OUTPUT_MAIN_SOURCE_FILENAME): Poison.
739 * toplev.c (output_file_directive): Don't use
740 ASM_OUTPUT_MAIN_SOURCE_FILENAME.
742 2004-01-05 Daniel Berlin <dberlin@dberlin.org>
744 * ggc-zone.c: Remove everything in #ifdef USING_MALLOC_PAGE_GROUPS
745 (USING_MMAP): We don't support non-mmap.
746 (struct alloc_chunk): Steal 1 bit from typecode, use it to mark
748 (struct page_entry): Remove bytes_free.
749 (struct page_table_chain): Remove.
750 (struct globals): Remove page_table member.
751 (loookup_page_table_entry): Function deleted.
752 (set_page_table_entry): Ditto.
753 (ggc_allocated_p): No longer need page table lookups.
754 (ggc_marked_p): Ditto.
755 (alloc_small_page): Don't care about bytes_free anymore.
756 (alloc_large_page): Round up size.
757 (ggc_alloc_zone_1): Mark large objects as such, and calculate
758 their size the new way.
759 Remove page table lookups and setting.
760 (ggc_get_size): Calculate large object size the new way.
761 (sweep_pages): Redo to account for fact that we no longer have
763 (ggc_collect): No longer need to reincrement bytes_free.
764 (ggc_pch_alloc_object): Handle new large objects properly.
765 (ggc_pch_read): Put PCH stuff into it's own uncollected zone.
767 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
769 * doc/invoke.texi: Remove a page break.
771 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
773 * config/avr/avr.c (avr_output_function_prologue): Remove an
774 extra pair of curly braces.
776 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
778 * config/mn10300/mn10300.c: Fix comment formatting.
779 * config/mn10300/mn10300.h: Likewise.
781 2004-01-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
783 * tree.h: Update documentation on nothrow_flag.
784 * print-tree.c (print_node): Print TREE_NOTHROW as "align-ok" for
787 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
789 * doc/invoke.texi: Remove traces of dead ports.
791 2004-01-05 Richard Sandiford <rsandifo@redhat.com>
793 * doc/invoke.texi: Add documentation for the MIPS -mexplicit-relocs
796 2004-01-05 Richard Sandiford <rsandifo@redhat.com>
799 * coverage.c (coverage_counter_alloc): Set SYMBOL_FLAG_LOCAL for
801 * config/mips/mips.c (INTERNAL_SYMBOL_P): Delete.
802 (mips_classify_symbol): Always treat SYMBOL_REF_FLAG as indicating
803 string constants if TARGET_MIPS16. Use SYMBOL_REF_DECL to check
804 the binding of decl symbols, otherwise check SYMBOL_REF_LOCAL_P.
805 (mips_symbol_insns): Don't trust the local/global classification.
806 (m16_usym8_4, m16_usym5_4): Same mips16 change as mips_classify_symbol.
807 (override_options): Make -mabicalls -fno-unit-at-a-time imply
808 -mno-explicit-relocs.
809 (mips_encode_section_info): Don't use SYMBOL_REF_FLAG to distinguish
810 between local and global symbols.
812 2004-01-05 Richard Sandiford <rsandifo@redhat.com>
814 * config/mips/mips-protos.h (mips_dangerous_for_la25_p): Declare.
815 (mips_preferred_reload_class): Declare.
816 * config/mips/mips.h (DANGEROUS_FOR_LA25_P): Replace with function.
817 (EXTRA_CONSTRAINT): Update accordingly.
818 (PREFERRED_RELOAD_CLASS): Use mips_preferred_reload_class.
819 * config/mips/mips.c (mips_dangerous_for_la25_p): New function.
820 (mips_preferred_reload_class): New function. Prefer LEA_REGS if
821 mips_dangerous_for_la25_p.
822 (mips_secondary_reload_class): Use LEA_REGS rather than GR_REGS
823 if mips_dangerous_for_la25_p.
825 2004-01-05 Bernardo Innocenti <bernie@develer.com>
827 * config/m68k/m68k.c (output_andsi3): Fix signed/unsigned comparison
830 2004-01-04 Nathanael Nerode <neroden@gcc.gnu.org>
832 * configure.ac: Use AC_PROG_CPP_WERROR.
833 * configure: Regenerate.
835 2004-01-04 Zack Weinberg <zack@codesourcery.com>
837 * .cvsignore: Add autom4te.cache.
839 2004-01-04 Richard Sandiford <rsandifo@redhat.com>
841 * doc/invoke.texi: Revamp documentation of MIPS options. Remove
842 -mabi=meabi, -mabi-fake-default, -mmips-as, -mgas, -mmips-tfile,
843 -m4650, -mfix7000 and -(m)no-crt0. Put endianness options first,
844 then architecture options, then ABI options. General rewording.
846 2004-01-04 Joseph S. Myers <jsm@polyomino.org.uk>
849 * doc/extend.texi: Clarify definition of malloc attribute.
851 2004-01-04 Jan Hubicka <jh@suse.cz>
853 * Makefile.in (cgraph.o, cgraphunit.o): Add intl.h dependency.
854 * cgraph.c (create_edge, dump_cgraph): Update to use inline_failed
855 * cgraph.h (cgraph_edge): Replace inline_call by inline_failed
856 (cgraph_inline_p): Add extra argument reason.
857 * cgraphunit.c: Minor formating fixes.
858 cgraph_first_inlined_callee): New functions.
859 (record_call_1): Record builtins too.
860 (cgraph_analyze_function): Update inline_failed messages.
861 (cgraph_mark_functions_to_output, cgraph_expand_function, cgraph_inlined_into,
862 cgraph_inlined_callees, cgraph_estimate_growth): Update to use inline_failed.
863 (cgraph_check_inline_limits): Likewise; Add argument reason.
864 (cgraph_set_inline_failed): New static function.
865 (cgraph_decide_inlining_of_small_function, cgraph_decide_inlining): Set
867 (cgraph_inline_p): Add new argument reason.
868 * tree-inline.c (expand_call_inline): Update warning.
870 2004-01-03 Nathanael Nerode <neroden@gcc.gnu.org>
872 * configure.ac: Replace AC_INIT, AC_OUTPUT, AC_CANONICAL_SYSTEM
873 with modern equivalents.
874 * configure: Regenerate.
876 * configure.ac: Replace gcc_AC_CHECK_TYPE with AC_CHECK_TYPE.
877 * aclocal.m4 (gcc_AC_CHECK_TYPE): Remove.
878 * configure: Regenerate.
880 * doc/install.texi: Note that 'gcc' is now a 2.57 directory.
882 * configure.in: Rename to configure.ac.
883 * configure.ac: Renamed from configure.in; make minimum necessary
884 changes for autoconf 2.5x.
885 * aclocal.m4: Make minimum necessary changes for autoconf 2.5x.
886 * configure: Regenerate with autoconf 2.57.
888 2004-01-03 Kazu Hirata <kazu@cs.umass.edu>
890 * config/mips/linux.h: Fix comment formatting.
891 * config/mips/mips.c: Likewise.
892 * config/mips/mips.h: Likewise.
893 * config/mips/mips.md: Likewise.
894 * config/mips/netbsd.h: Likewise.
895 * config/mips/windiss.h: Likewise.
897 2004-01-02 Richard Henderson <rth@redhat.com>
899 * config/i386/i386.md (fp constant pool splitter): Reorg suppression
900 for sse and 387; add suppression for mmx.
902 2004-01-02 Andrew Pinski <pinskia@physics.uc.edu>
904 * loop.c (loop_optimize): Free all loops_info's mems.
906 * c-typeck.c (finish_init): Free spelling_base before
909 * cfgloop.c (flow_loops_find): Always free the sbitmap
912 * predict.c (estimate_probability): Free bbs after being
915 2004-01-02 Kazu Hirata <kazu@cs.umass.edu>
917 * config/mn10300/mn10300.h (PREDICATE_CODES): Add
918 const_8bit_operand and call_address_operand.
920 2004-01-02 Jan Hubicka <jh@suse.cz>
922 * cgraphunit.c (cgraph_optimize_function): Call optimize_inline_calls
923 when there is nothing to inline but warnings are requested.
924 (cgraph_decide_inlining): Fix memory leak.
926 2004-01-02 Jan Hubicka <jh@suse.cz>
928 * expr.c (store_constructor): Fix pasto in previous patch.
930 2004-01-02 Kazu Hirata <kazu@cs.umass.edu>
932 * config/i386/cygming.h: Fix comment formatting.
933 * config/i386/djgpp.h: Likewise.
934 * config/i386/gthr-win32.c: Likewise.
935 * config/i386/i386-interix.h: Likewise.
936 * config/i386/i386.c: Likewise.
937 * config/i386/i386.h: Likewise.
938 * config/i386/openbsd.h: Likewise.
939 * config/i386/winnt.c: Likewise.
940 * config/i386/xm-mingw32.h: Likewise.
942 2004-01-02 Joseph S. Myers <jsm@polyomino.org.uk>
944 * doc/gcc.texi, doc/invoke.texi, doc/install.texi: Update
945 copyright and last modification dates.
947 2004-01-02 Andreas Jaeger <aj@suse.de>, Gerald Pfeifer <gp@suse.de>
949 * doc/install.texi (Specific): Mention x86_64.
951 2004-01-01 Hans-Peter Nilsson <hp@bitrange.com>
953 * builtins.c (expand_builtin_apply_args_1) [STACK_GROWS_DOWNWARD]:
954 Call force_operand on plus_constant result.
956 2004-01-01 Jan Hubicka <jh@suse.cz>
958 * expmed.c (store_bit_field, extract_bit_field): Use new named patterns
959 * expr.c (store_constructor): Use vec_init pattern.
960 * genopinit.c (optabs): Initailize vec_set/vec_extract/vec_init.
961 * optabs.h (optab_index): ADD OTI_vec_set/OTI_vec_extract/OTI_vec_init
962 (vec_set_optab, vec_extract_optab, vec_init_optab): New.
963 * i386.md (vec_setv2df, vec_extractv2df, vec_setv4sf, vec_extractv4sf):
965 (sse2_unpc?pd): Fix pattern.
967 (sse2_movsd): Deal with movlpd too.
968 * i386.c (ix86_expand_builtin): Use sse2_movsd instead of sse2_movlpd.
969 (ix86_expand_vector_init): New.
970 * emmintrin.h (__mm_set_pd, __mm_set_ps): Use vector extensions.
971 * md.texi (vec_set, vec_extract): Document
973 2003-12-31 Jan Hubicka <jh@suse.cz>
976 * recog.c (validate_replace_rtx_1): Take care for RTL sharing inside
980 * toplev.c (dump_file_index): Reorder ce3 and bbro.
981 (dump_file): Likewise.
982 (rest_of_compilation): Likewise.
985 * cgraph.c (cgraph_function_possibly_inlined): Even with
986 flag_really_no_inline we inline always_inline functions.
987 * cgraphunit.c (cgraph_analyze_function): Clear inlinable flag
988 for non-always_inline functions when there is flag_really_no_inline.
989 (cgraph_decide_inlining): Limit work done when not inlining.
990 (cgraph_decide_inlining_incrementally): Likewise.
991 (cgraph_optimize_function): Check whether something got inlined.
992 * c-objc-common.c (c_disregard_inline_limits): Do not always inline
993 extern inline functions when not inlining.
995 * opts.c (decode_options): Disable crossjumping at -O1
996 * invoke.texi (-O1): Document change.
998 See ChangeLog.10 for earlier changes.