1 2004-03-02 Loren James Rittle <ljrittle@acm.org>
3 * gcc/doc/install.texi (*-*-freebsd*): Update target information.
5 2004-03-02 Kazu Hirata <kazu@cs.umass.edu>
7 * rtl.def (define_combine): Remove.
9 2004-03-02 Kazu Hirata <kazu@cs.umass.edu>
11 * config/h8300/h8300.md: Tweak formatting.
13 2004-03-02 Kazu Hirata <kazu@cs.umass.edu>
15 * config/h8300/h8300.md (*cmphi_h8300): Rename to
17 (*cmphi_h8300hs): Rename to *cmphi_h8300hs_znvc.
19 2004-03-01 Mark Mitchell <mark@codesourcery.com>
22 * gcc.c (process_command): Remove const-qualification from argv.
25 2004-03-02 Kazu Hirata <kazu@cs.umass.edu>
27 * config/h8300/h8300.md (pushqi1_h8300hs): Rename to
28 pushqi1_h8300hs_advanced. Adjust its caller.
29 (pushhi1_h8300hs): Rename to pushhi1_h8300hs_advanced.
32 2004-03-02 Nicolas Roche <roche@act-europe.fr>
34 * Makefile.in (install-libgcc, install-multilib): Pass
35 mkinstalldirs var to libgcc.mk.
37 2004-03-01 Kazu Hirata <kazu@cs.umass.edu>
39 * system.h (DBX_OUTPUT_STANDARD_TYPES): Poison.
40 * doc/tm.texi (DBX_OUTPUT_STANDARD_TYPES): Remove.
42 2004-03-01 Kazu Hirata <kazu@cs.umass.edu>
44 * config/h8300/h8300.c (gtle_operator): Accept GT and LE.
45 * config/h8300/h8300.md: Split several peephole2's, each into
48 2004-03-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
50 * dominance.c (recount_dominator): Handle postdominators.
52 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
54 * config/mips/mips-protos.h (enum mips_symbol_type): Move from mips.h.
55 (NUM_SYMBOL_TYPES): Likewise.
56 (SYMBOL_64_HIGH, SYMBOL_64_MID, SYMBOL_64_LOW): New symbol types.
57 (mips_unspec_address): Declare.
58 (mips_gotoff_page, mips_gotoff_global): Delete.
59 * config/mips/mips.h (PREDICATE_CODES): Add general_symbolic_operand.
60 * config/mips/mips.c (enum mips_symbol_type, NUM_SYMBOL_TYPES): Delete.
61 (mips_symbolic_constant_p, mips_symbolic_address_p)
62 (mips_symbol_insns): Handle new symbol types.
63 (general_symbolic_operand): New predicate.
64 (mips_unspec_address): Make extern.
65 (mips_gotoff_page, mips_gotoff_global): Delete.
66 (override_options): Allow -mabi=64 -mno-abicalls -mexplicit-relocs.
67 Handle new symbol types.
68 * config/mips/mips.md (*lea_high64, *lea64): New patterns.
69 (*xgot_hi[sd]i, *xgot_lo[sd]i, *got_disp[sd]i, *got_disp[sd]i): Call
70 mips_unspec_address directly.
71 * doc/invoke.texi: Remove the -mabi=64 -mno-abicalls exception from
72 the documentation of -mexplicit-relocs.
74 2004-03-01 Jeff Law <law@redhat.com>
76 * fold-const.c (fold): An equality comparison of a non-weak object
77 against zero has a known result. Similarly an equality comparison
78 of the address of two non-weak, unaliased symbols has a known result.
80 * ggc-page.c (struct page_entry): New field PREV.
81 (ggc_alloc): Update PREV field appropriately.
82 (sweep_pages): Likewise.
83 (ggc_free): Likewise. Use PREV field rather than loop to
84 improve ggc_free performance.
86 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
88 * config/mips/mips.c (mips_output_division): Use the division
89 instruction to fill the delay slot of a zero check.
90 (mips_idiv_insns): Adjust accordingly.
92 2004-03-01 Nathanael Nerode <neroden@gcc.gnu.org>
94 * config.gcc: Create a default tmake_file for linux, and use
95 it in all but two linux clauses. Comment those two.
97 2004-03-01 Paolo Bonzini <bonzini@gnu.org>
99 * combine.c (try_combine): Do not refer to is_replaced.
100 (gen_lowpart_for_combine): Perverse subregs now have a
101 more politically correct name.
102 * cse.c (cse_insn): Likewise.
103 * jump.c: Fix bogus reference to delete_insn.
105 2004-02-29 Mark Mitchell <mark@codesourcery.com>
108 * dwarf2out.c (gen_enumeration_type_die): Output all enumeration
109 constants as signed values.
112 * c-tree.h (readonly_warning): Rename to ...
113 (readonly_error): ... this.
114 * c-typeck.c (build_unary_op): Adjust accordingly.
115 (readonly_warning): Rename to ...
116 (readonly_error): ... this and issue errors, not warnings.
117 (build_modify_expr): Call readonly_error, not readonly_warning.
118 (c_expand_asm_operands): Likewise.
119 * tree-inline.c (optimize_inline_calls): Do not inline functions
120 after errors have occurred.
122 2004-02-29 Nathanael Nerode <neroden@gcc.gnu.org>
124 * configure.ac: Rearrange some threading code for clarity;
126 * configure: Regenerate.
128 2004-02-29 Kazu Hirata <kazu@cs.umass.edu>
130 * passes.c, config/frv/frv.c, config/sh/sh.c: Fix comment
132 * doc/cppopts.texi: Fix a typo.
134 2004-02-29 Kazu Hirata <kazu@cs.umass.edu>
136 * config/i386/i386.md: Fix formatting.
138 2004-02-29 Nathanael Nerode <neroden@gcc.gnu.org>
140 * configure.ac: Add some comments delineating sections of code.
142 * doc/install.texi: Note that libada uses autoconf 2.57 also.
144 * doc/install.texi: Fix idiot typo in previous commit.
146 * doc/install.texi: Update for conversion of intl to autoconf 2.57.
148 2004-02-29 Kazu Hirata <kazu@cs.umass.edu>
150 * config/h8300/h8300.md: Add comments about peephole2's.
152 2004-02-29 Kazu Hirata <kazu@cs.umass.edu>
154 * config/h8300/h8300.md: Tweak operand numbers of some
157 2004-02-29 Kazu Hirata <kazu@cs.umass.edu>
159 * config/h8300/h8300.md: Tweak comments about peephole2's.
161 2004-02-29 Waldek Hebisch <hebisch@math.uni.wroc.pl>
164 * function.c (uninitialized_vars_warning): Use DECL_RTL_SET_P
165 instead of testing whether DECL_RTL is not NULL.
167 2004-02-28 Kazu Hirata <kazu@cs.umass.edu>
169 * config/sh/sh.c: Fix formatting.
171 2004-02-28 Kazu Hirata <kazu@cs.umass.edu>
173 * config/sh/sh.c: Convert to ISO-C.
175 2004-02-28 Andrew Pinski <pinskia@physics.uc.edu>
177 * c-typeck.c (tagged_types_tu_compatible_p): Fix pasto in
180 * config/darwin.h (machopic_finish): Output stub even if the
181 symbol is already defined.
183 2004-02-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
185 * pa64-hpux.h (LIB_SPEC): Fix linking under HP-UX 11.00 with -p and -pg.
187 2004-02-28 Kazu Hirata <kazu@cs.umass.edu>
189 * genattr.c (main): Don't define
190 TRADITIONAL_PIPELINE_INTERFACE or DFA_PIPELINE_INTERFACE.
191 * system.h (TRADITIONAL_PIPELINE_INTERFACE): Poison.
192 (DFA_PIPELINE_INTERFACE): Likewise.
193 * doc/tm.texi (TRADITIONAL_PIPELINE_INTERFACE): Remove.
194 (DFA_PIPELINE_INTERFACE): Likewise.
196 2004-02-28 Richard Sandiford <rsandifo@redhat.com>
198 * config/mips/mips.md (tstsi, tstdi): Delete.
200 2004-02-28 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
202 * config/mips/mips.c (override_options): Remove an obsolete
203 duplicate definition of the "e" constraint.
204 * config/mips/mips.h: Update a comment accordingly.
206 2004-02-28 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
208 * config/mips/mips.md: Complete the unfinished R4000
209 multiply/shift errata workaround. Improve documentation.
210 (hazard): Use TARGET_FIX_R4000 to decide whether an "imul" instruction
212 (mulsi3, mulsi3_internal, mulsi3_r4000): Use TARGET_FIX_R4000.
213 (muldi3, muldi3_internal): Likewise.
214 (muldi3_internal2): Remove, replacing with...
215 (muldi3_mult3, muldi3_r4000): ...these new patterns.
216 (mulsidi3): Take the errata into account.
217 (mulsidi3_32bit): Remove, replacing with...
218 (mulsidi3_32bit_internal, mulsidi3_32bit_r4000): ...these new patterns.
219 (mulsidi3_64bit, mulsidi3_64bit_parts): Disable if TARGET_FIX_R4000.
220 (umulsidi3): Take the errata into account.
221 (umulsidi3_32bit): Remove, replacing with..
222 (umulsidi3_32bit_internal, umulsidi3_32bit_r4000): ...these patterns.
223 (umulsi3_highpart, umulsi3_highpart_internal): Disable if
225 (smulsi3_highpart, smulsi3_highpart_internal): Likewise.
226 (smuldi3_highpart, umuldi3_highpart): Likewise.
227 * doc/invoke.texi: Document the errata workaround.
229 2004-02-28 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
231 * config/mips/mips-protos.h (mips_idiv_insns): Declare.
232 * config/mips/mips.h (MASK_FIX_SB1): Bump.
233 (MASK_FIX_R4000, TARGET_FIX_R4000): New macros.
234 (TARGET_SWITCHES): Add -mfix-r4000 and -mno-fix-r4000.
235 * config/mips/mips.c (mips_idiv_insns): New function.
236 (override_options): Make -march=r4000 imply -mfix-r4000 by default.
237 (mips_output_division): Add a workaround for the R4000 divide/shift
239 * config/mips/mips.md (length): Use mips_idiv_insns() to calculate
240 the length of an "idiv" instruction.
241 * doc/invoke.texi: Document the new switches.
243 2004-02-28 Kazu Hirata <kazu@cs.umass.edu>
245 * doc/tm.texi (IS_COSTLY_DEPENDENCE): Change to
246 TARGET_SCHED_IS_COSTLY_DEPENDENCE.
248 2004-02-28 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
250 PR optimization/14229
251 * cfgrtl.c (rtl_tidy_fallthru_edge): Do not fail for !onlyjump jump.
253 2004-02-28 Eric Botcazou <ebotcazou@act-europe.fr>
255 * fold-const.c (fold): Strip NOPs that change the signedness
256 for RSHIFT too. Expand comment.
258 2004-02-27 Ian Lance Taylor <ian@wasabisystems.com>
261 * flow.c (mark_set_1): Don't add LOG_LINKS for global registers
262 from or to call insns.
264 2004-02-27 Eric Botcazou <ebotcazou@libertysurf.fr>
267 * flow.c (propagate_one_insn): Interpret calls as setting global
268 registers, not merely clobbering them.
270 2004-02-27 Dale Johannesen <dalej@apple.com>
272 * config/darwin.c (machopic_output_possible_stub_label): Remove.
273 config/darwin-protos.h: Ditto.
274 config/darwin.h: Remove call to it.
275 * combine.c (distribute_notes): Do not place a REG_DEAD note
276 when value is both set and used.
278 2004-02-27 Kazu Hirata <kazu@cs.umass.edu>
280 * config/h8300/fixunssfsi.c (__fixunssfsi): Enable on H8/300
282 * config/h8300/lib1funcs.asm (___fixunssfsi): Remove.
283 * config/h8300/t-h8300 (LIB1ASMFUNCS): Remove _fixunssfsi_asm.
285 2004-02-27 Andrew Pinski <apinski@apple.com>
287 * c-typeck.c (tagged_types_tu_compatible_p) <ENUMERAL_TYPE>:
288 Speedup common case of the type values being in the same order.
290 2004-02-27 Steve Ellcey <sje@cup.hp.com>
292 * config/ia64/ia64.h (no-inline-float-divide): New option.
293 * config/ia64/ia64.h (no-inline-int-divide): New option.
294 * config/ia64/ia64.h (no-inline-sqrt): New option.
295 (TARGET_DEFAULT): Add MASK_INLINE_FLOAT_DIV_THR to define.
296 * config/ia64/hpux.h (TARGET_DEFAULT): Ditto.
297 * config/ia64/ia64.c (ia64_override_options): Modify error
298 checking for inlined division/sqrt.
300 2004-02-27 Kazu Hirata <kazu@cs.umass.edu>
302 * bb-reorder.c, cfgbuild.c, diagnostic.c, explow.c, profile.c,
303 ra-build.c, read-rtl.c, tracer.c, unwind-dw2-fde-glibc.c,
304 value-prof.c, config/darwin-protos.h, config/frv/frv-abi.h,
305 config/i386/pmmintrin.h, config/pa/pa-hpux.h: Update
308 2004-02-27 Paul Brook <paul@codesourcery.com>
310 * function.c (assign_parms): Don't count pretend args for alignment.
312 2004-02-27 Richard Henderson <rth@redhat.com>
314 * passes.c: New file.
315 * Makefile.in (OBJS-common): Add it.
316 * diagnostic.c (rtl_dump_and_exit): Move decl ...
317 * flags.h (rtl_dump_and_exit): ... here.
318 * output.h (size_directive_output, last_assemble_variable_decl):
320 * rtl.h (reg_alloc): Move from toplev.c.
321 * toplev.c (HAVE_conditional_execution, DUMPFILE_FORMAT,
322 struct dump_file_info, enum dump_file_index, dump_file_tbl,
323 open_dump_file, close_dump_file, rest_of_decl_compilation,
324 rest_of_type_compilation, rest_of_handle_final,
325 rest_of_handle_delay_slots, rest_of_handle_stack_regs,
326 rest_of_handle_variable_tracking, rest_of_handle_machine_reorg,
327 rest_of_handle_new_regalloc, rest_of_handle_old_regalloc,
328 rest_of_handle_regrename, rest_of_handle_reorder_blocks,
329 rest_of_handle_sched, rest_of_handle_sched2, rest_of_handle_regmove,
330 rest_of_handle_tracer, rest_of_handle_if_conversion,
331 rest_of_handle_if_after_combine, rest_of_handle_web,
332 rest_of_handle_branch_prob,
333 rest_of_handle_value_profile_transformations, rest_of_handle_cfg,
334 rest_of_handle_addressof, rest_of_handle_sibling_calls,
335 rest_of_handle_jump_bypass, rest_of_handle_inlining,
336 rest_of_handle_null_pointer, rest_of_handle_combine,
337 rest_of_handle_life, rest_of_handle_cse, rest_of_handle_cse2,
338 rest_of_handle_gcse, rest_of_handle_loop_optimize,
339 rest_of_handle_loop2, rest_of_compilation): Move to passes.c.
340 (decode_d_option): Use enable_rtl_dump_file.
341 (compile_file, finalize, do_compile): Move profile+combine+graph
342 cleanup to finish_optimization_passes.
343 * toplev.h (init_optimization_passes, finish_optimization_passes,
344 enable_rtl_dump_file): Declare.
346 2004-02-27 Eric Botcazou <ebotcazou@act-europe.fr>
347 Roger Sayle <roger@eyesopen.com>
349 * fold-const.c (fold): Revert 2004-02-25 change. Use the original
350 operands to build a tree with swapped operands.
351 * expr.c (expand_expr_real) <MAX_EXPR>: Consistently use the
352 'unsignedp' predicate to specify the signedness.
354 2004-02-27 Kazu Hirata <kazu@cs.umass.edu>
356 * c-decl.c, c-ppoutput.c, combine.c, cppfiles.c, dwarf2out.c,
357 expr.c, fold-const.c, gcc.c, haifa-sched.c, loop-iv.c,
358 params.def, read-rtl.c, rtl.c, rtlanal.c, toplev.c: Fix
359 comment typos and formatting. Follow spelling conventions.
361 2004-02-26 Aldy Hernandez <aldyh@redhat.com>
363 * config/rs6000/rs6000.md: Add fixuns_truncsfsi2 and
366 * config/rs6000/spe.md: Delete spe_efsctuiz.
367 Add spe_fixuns_truncsfsi2.
368 Add spe_fix_truncsfsi2.
370 2004-02-26 Eric Christopher <echristo@redhat.com>
372 * c-lex.c (c_lex_string_translate): New variable.
373 (lex_string): Use to determine string translation.
374 * c-pragma.h: Prototype.
375 * c-parse.in (start_string_translation): New. Set above.
376 (stop_string_translation): Ditto.
377 (attribute, attribute_list, asm_def, asm_stmt,
378 asm_operand): Use above functions.
379 * cp/parser.c (cp_parser_declaration): Translate strings
380 unless token is RID_EXTERN. Set c_lex_string_translate
382 (cp_parser_asm_definition): Only translate argument strings
384 (cp_parser_asm_operand_list): Ditto.
385 (cp_parser_attribute_list): Do not translate attribute strings.
387 2004-02-26 Kazu Hirata <kazu@cs.umass.edu>
389 * stmt.c (expand_start_case_dummy): Remove.
390 * tree.h: Remove the corresponding prototype.
392 2004-02-26 Kazu Hirata <kazu@cs.umass.edu>
394 * builtins.c (apply_args_register_offset): Remove.
395 * tree.h: Remove the corresponding prototype.
397 2004-02-26 Kazu Hirata <kazu@cs.umass.edu>
399 * stor-layout.c (is_pending_size): Remove.
400 * tree.h: Remove the corresponding prototype.
402 2004-02-26 Kazu Hirata <kazu@cs.umass.edu>
404 * recog.c (validate_replace_src): Remove.
405 * recog.h: Remove the corresponding prototype.
407 2004-02-26 Kazu Hirata <kazu@cs.umass.edu>
409 * calls.c: Don't reference FINAL_REG_PARM_STACK_SPACE or
410 MAYBE_REG_PARM_STACK_SPACE.
411 * function.c: Likewise.
412 * system.h (FINAL_REG_PARM_STACK_SPACE): Poison.
413 (MAYBE_REG_PARM_STACK_SPACE): Likewise.
414 * doc/tm.texi (FINAL_REG_PARM_STACK_SPACE): Remove.
415 (MAYBE_REG_PARM_STACK_SPACE): Likewise.
417 2004-02-26 Kazu Hirata <kazu@cs.umass.edu>
419 * c-decl.c (c_expand_deferred_function): Remove.
420 * c-tree.h: Remove the corresponding prototype.
422 2004-02-26 Kazu Hirata <kazu@cs.umass.edu>
424 * postreload.c (reload_cse_move2add): Generate just a PLUS
425 instead of an entire SET.
427 2004-02-26 Jan Hubicka <jh@suse.cz>
429 * config.gcc: Add support for nocoma/prescott/pentium-m/pentium3m
431 * i386.c (override_options): Add support for new CPUs.
432 * i386.h (TARGET_CPU_DEFAULT_NAMES): New names.
433 (TARGET_CPU_DEFAULT_pentium_m, TARGET_CPU_DEFAULT_pentium4e): New
435 * invoke.texi: Extend documentation of -mtune/-march for new CPUs.
437 2004-02-26 Bob Wilson <bob.wilson@acm.org>
439 * config/xtensa/xtensa.h (TARGET_CPU_CPP_BUILTINS): Define __xtensa__.
441 2004-02-26 Eric Botcazou <ebotcazou@act-europe.fr>
443 * config/sparc/sparc-protos.h (sparc_emit_floatunsdi): Add 'mode'.
444 (sparc_emit_fixunsdi): New prototype.
445 * config/sparc/sparc.c (sparc_emit_floatunsdi): Use 'mode' argument.
446 (sparc_emit_fixunsdi): New function.
447 * config/sparc/sparc.md (floatunsdisf2): Use 'general_operand' for
448 operand 1. Pass SFmode to sparc_emit_floatunsdi.
449 (floatunsdidf2): Use 'general_operand' for operand 1. Pass DFmode
450 to sparc_emit_floatunsdi.
451 (fixuns_truncsfdi2): New expander.
452 (fixuns_truncdfdi2): Likewise.
454 2004-02-26 Alan Modra <amodra@bigpond.net.au>
456 * gcse.c (delete_null_pointer_checks_1): Do not delete CC setter
459 2004-02-25 Richard Henderson <rth@redhat.com>
461 * explow.c (force_reg): Call mark_reg_pointer as appropriate.
462 * config/alpha/alpha.c (alpha_emit_conditional_branch): Don't
463 use (op0-op1) == 0 if op0 is a pointer.
464 * config/alpha/alpha.md (cmpdi): Use some_operand.
465 (three comparison combine splits): Remove.
467 2004-02-25 Richard Henderson <rth@redhat.com>
470 * c-common.c (handle_alias_attribute): Reject the attribute if
471 current_function_decl is set.
473 2004-02-25 Kelley Cook <kcook@gcc.gnu.org>
475 * config.gcc: Add comment describing extra_gcc_objs.
476 i[34567]86-*-cygwin*): Replace host_extra_gcc_objs with extra_gcc_objs.
477 * configure.ac (extra_gcc_objs): New substitution variable.
478 (host_extra_gcc_objs): Don't substitute.
479 * configure: Regenerate.
480 * Makefile.in: Use extra_gcc_objs.
482 2004-02-25 Kelley Cook <kcook@gcc.gnu.org>
484 * doc/contrib.texi: Add an entry for myself.
486 2004-02-25 Jan Hubicka <jh@suse.cz>
488 * basic-block.h (make_eh_edge, break_superblocks): Declare.
489 * cfgbuild.c (make_eh_edge): Make global.
490 * cfglayout.c (break_superblocks): Likewise; fix memory leak.
491 * except.c (build_post_landing_pads, connect_post_landing_pads,
492 dw2_build_landing_pads, sjlj_emit_function_enter,
493 sjlj_emit_function_exit, sjlj_emit_dispatch_table,
494 sjlj_build_landing_pads): Update CFG.
495 (emit_to_new_bb_before): New function.
496 (finish_eh_generation): Do not rebuild the CFG.
498 2004-02-25 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
500 * config.gcc (hppa*-*-*, parisc*-*-*): Add MASK_BIG_SWITCH to all
501 target_cpu_default defines.
502 * pa-hpux.h (TARGET_DEFAULT): Add MASK_BIG_SWITCH to define.
503 * pa.h (TARGET_DEFAULT): Likewise.
505 2004-02-25 Eric Botcazou <ebotcazou@act-europe.fr>
507 * fold-const.c (fold): Treat MAX_EXPR and MIN_EXPR like
508 comparisons with regard to signedness.
510 2004-02-25 Richard Earnshaw <rearnsha@arm.com>
512 * arm.c (thumb_legitimize_address): New function.
513 * arm-protos.h: Prototype it.
514 * arm.h (THUMB_LEGITIMIZE_ADDRESS): Define.
515 (LEGITIMIZE_ADDRESS): Use it.
517 2004-02-25 J"orn Rennecke <joern.rennecke@superh.com>
519 * reload1.c (reload): Only spill eliminable register with multiple
520 adjacent elimination alternatives if all alternatives fail.
522 2004-02-25 Richard Earnshaw <rearnsha@arm.com>
524 * arm.c (arm_legitimate_index_p): For QImode the range of an offset
525 is -4095...+4095 inclusive.
527 2004-02-25 Eric Botcazou <ebotcazou@libertysurf.fr>
529 * doc/install.texi (sparc-sun-solaris2* specific notes): Document
530 the bootstrap failure with Sun CC 5.4 and 5.5.
532 2004-02-24 Kazu Hirata <kazu@cs.umass.edu>
534 * cse.c (cse_change_cc_mode_insns): Stop at any instruction
535 which modifies NEWREG.
536 (cse_condition_code_reg): Update the mode of CC_REG in
537 CC_SRC_INSN on our own.
539 2004-02-24 Michael Matz <matz@suse.de>
541 * config/i386/i386.c (ix86_comp_type_attributes): Check for
544 2004-02-24 Richard Henderson <rth@redhat.com>
546 * toplev.c (dump_file_tbl): Rename from dump_file.
547 * bb-reorder.c, bt-load.c, cfgcleanup.c, cfglayout.c, cfgloopanal.c,
548 cfgloopmanip.c, cfgrtl.c, config/arm/arm.c, config/frv/frv.c,
549 config/i386/i386.c, config/ia64/ia64.c, config/mips/mips.c,
550 config/sh/sh.c, cse.c, flow.c, ifcvt.c, loop-iv.c, loop-unroll.c,
551 loop-unswitch.c, output.h, predict.c, profile.c, ra-build.c,
552 ra-colorize.c, ra-debug.c, ra-rewrite.c, ra.c, regrename.c, reload1.c,
553 toplev.c, tracer.c, value-prof.c, var-tracking.c, web.c:
554 s/rtl_dump_file/dump_file/g.
556 2004-02-24 Aldy Hernandez <aldyh@redhat.com>
558 * config/rs6000/spe.md (spe_fix_truncsfsi2): Delete.
559 (spe_fixuns_truncsfsi2): Delete.
561 * config/rs6000/rs6000.md (fix_truncsfsi2): Delete.
562 (fixuns_truncsfsi2): Delete.
564 2004-02-24 Josef Zlomek <zlomekj@suse.cz>
567 * rtlanal.c (replace_label): Fix replacing labels in constant pool.
569 2004-02-24 Geoffrey Keating <geoffk@apple.com>
571 * config/darwin.h (TARGET_HAS_F_SETLKW): Define.
573 2004-02-24 Jason Merrill <jason@redhat.com>
575 * tree.c (check_qualified_type): New fn.
576 (get_qualified_type): Use it. If type already has the desired
577 quals, just return it.
578 * tree.h: Declare it.
580 2003-02-24 Sanjiv Kumar Gupta <sanjivg@noida.hcltech.com>
582 * target-def.h (TARGET_SCHED_INIT_GLOBAL,
583 TARGET_SCHED_FINISH_GLOBAL): New macros.
585 * target.h (md_init_global, md_finish_global): Function
586 declarations corresponding to new target macros.
588 * haifa-sched.c (sched_init, sched_finish): Allow target to
589 call the new schedular hooks.
591 * flow.c (recompute_reg_usage): Add PROP_DEATH_NOTES flag in
592 call to update_life_info.
594 * config/sh/sh.h (OVERRIDE_OPTIONS): Re-enable
595 flag_schedule_insns for SH4.
597 * config/sh/sh.c (sh_md_init_global, sh_md_finish_global,
598 find_set_regmode_weight, find_insn_regmode_weight,
599 find_regmode_weight), sh_md_init, sh_dfa_new_cycle,
600 sh_variable_issue, high_pressure, ready_reorder,
601 rank_for_reorder, swap_reorder, sh_reorder, sh_reorder2): New
602 functions used to throttle the insn movement in first
603 scheduling pass for SH.
605 * gcc/doc/tm.texi: Document TARGET_SCHED_INIT_GLOBAL and
606 TARGET_SCHED_FINISH_GLOBAL.
608 2004-02-24 Alexandre Oliva <aoliva@redhat.com>
610 Implement FR-V FDPIC ABI support for frv-uclinux and frv-linux.
611 2004-02-05 Alexandre Oliva <aoliva@redhat.com>
612 * config/frv/frv.c (frv_emit_movsi): Use GOT relocations for
613 symbols in sections named by the user.
614 2004-01-30 Alexandre Oliva <aoliva@redhat.com>
615 * config/frv/linux.h (TARGET_OS_CPP_BUILTINS): New.
616 2004-01-27 Alexandre Oliva <aoliva@redhat.com>
617 * config.gcc (frv-*-*linux*): Handle like *-*-linux*.
618 * config/frv/t-linux (EXTRA_MULTILIB_PARTS): Remove, obviated by
620 2004-01-20 Alexandre Oliva <aoliva@redhat.com>
621 * config/frv/frv.md (symGOT2reg_hilo, symGOTOFF2reg_hilo): Add
622 one more pseudo to further improve code generation.
623 2004-01-19 Alexandre Oliva <aoliva@redhat.com>
624 * config/frv/frv.md (movdi_ldd): Introduce explicit indirection
626 2004-01-16 Alexandre Oliva <aoliva@redhat.com>
627 * config/frv/frv.c (frv_legitimate_address_p): Added
628 allow_double_reg_p argument. Adjust all callers. Use it to
629 decide whether to enable double-register indirect addressing.
630 (frv_funcdesc_alias_set): Remove.
631 (frv_expand_fdpic_call): Force non-SYMBOL_REF operand into
632 register. Emit movdi_ldd.
633 (ldd_address_operand): New.
634 * config/frv/frv-protos.h (frv_legitimate_address_p): Adjust.
635 * config/frv/frv.h (GO_IF_LEGITIMATE_ADDRESS): Likewise.
636 (PREDICATE_CODES): Add ldd_address_operand.
637 * config/frv/frv.md (movdi_ldd): New.
638 (symGOT2reg_hilo, symGOTOFF2reg_hilo): Use separate pseudo for
639 intermediate computations if possible.
640 (symGOTOFF2reg_i): Fix harmless typo.
641 2003-12-18 Alexandre Oliva <aoliva@redhat.com>
642 * unwind-dw2-fde-glibc.c (_Unwind_IteratePhdrCallback): Cast
643 relocated p_vaddr to vaddr type.
644 * config/frv/frv-protos.h (frv_expand_fdpic_call): Return void.
645 * config/frv/frv.c (frv_get_funcdesc_alias_set): New.
646 (frv_expand_fdpic_call): Propagate incoming MEM's expr to funcdesc
647 MEM, or use a funcdesc alias set. Use regular move instead of
649 (dbl_memory_one_insn_operand): Recognize function descriptors by
650 type or by alias set, and don't split them.
651 * config/frv/frv.md (call, call_value): Never use call_internal
653 (call_internal, call_value_internal): Never match for FDPIC.
654 (call_fdpicdi, call_fdpicsi, call_value_fdpicdi,
655 call_value_fdpicsi): Require FDPIC.
657 2003-12-17 Alexandre Oliva <aoliva@redhat.com>
658 * config/frv/frv.h (CRT_GET_RFIB_DATA): Define for __FRV_FDPIC__.
659 * unwind-dw2-fde-glibc.c: Don't include elf-fdpic.h any more.
660 (_Unwind_IteratePhdrCallback): Adjust type of load_base for FRV
661 FDPIC. Compute data base address.
662 * config/frv/linux.h (SUBTARGET_DRIVER_SELF_SPECS): Enable -mfdpic
663 before the other self-specs are processed.
664 * config/frv/t-linux (CRTSTUFF_T_CFLAGS, TARGET_LIBGCC2_CFLAGS):
666 2003-12-15 Alexandre Oliva <aoliva@redhat.com>
667 * unwind-dw2-fde-glibc.c: Don't include bits/elf-fdpic.h if
668 inhibit_libc is defined.
669 2003-12-12 Alexandre Oliva <aoliva@redhat.com>
670 * unwind-dw2-fde-glibc.c: Include bits/elf-fdpic.h for
672 (__RELOC_POINTER): Define.
673 (_Unwind_IteratePhdrCallback): Use it.
674 * config/frv/frv.h (Twrite): Define.
675 (TRANSFER_FROM_TRAMPOLINE): Use it.
676 * config/frv/linux.h (INVOKE__main): Undefine.
678 2003-12-05 Richard Sandiford <rsandifo@redhat.com>
679 * doc/invoke.texi (-mlong-calls, -mlinked-fp): Document FRV options.
680 (-mlibrary-pic): Emphasize that this option generates EABI code.
683 2003-11-30 Alexandre Oliva <aoliva@redhat.com>
684 * config/frv/frv.c (int_2word_operand): Reject LABELs, SYMBOL_REFs
685 and CONSTs in FDPIC mode.
686 * gcc/config.gcc (with_cpu): Default to fr400 on frv-*-*linux*.
687 2003-11-29 Richard Sandiford <rsandifo@redhat.com>
688 * config/frv/frv.c (move_source_operand): Don't accept symbolic
690 * config/frv/frv.md (*movhi_internal, *movsi_internal): Use an 'n'
691 rather than 'i' constraint for the 2-instruction alternative.
692 (*movsi_2word): New, incorporating existing int_2word_operand splitter.
693 2003-11-29 Richard Sandiford <rsandifo@redhat.com>
694 * config/frv/frv.h (EXTRA_CONSTRAINT_FOR_Q): Renamed from
695 EXTRA_CONSTRAINT_FOR_Y.
696 (EXTRA_CONSTRAINT): Remove handling of 'Y'.
697 * config/frv/frv.md (*movsi_internal): Remove 'Q' constraint.
698 (addsi3): Change 'Y' constraint to 'Q'.
699 2003-11-27 Richard Sandiford <rsandifo@redhat.com>
700 * reload.c (CONST_POOL_OK_P): New macro.
701 (find_reloads): Use it to decide whether a constant can be forced
703 * config/frv/frv.h (LEGITIMATE_PIC_OPERAND_P): Return true if the
704 constant satisfies got12_operand.
705 (frv_cannot_force_const_mem): Always return true for TARGET_FDPIC.
706 (frv_legitimate_address_p): Check for valid unspec offsets using
707 got12_operand rather than frv_legitimate_fdpic_operand_p.
708 (frv_legitimate_fdpic_operand_p): Delete.
709 (frv_emit_movsi): Abort if we try to use the FDPIC register during
711 (frv_legitimate_constant_p): Return LEGITIMATE_PIC_OPERAND_P if
713 * config/frv/frv.md (*movdf_double): Add alternatives for CONST_DOUBLE.
714 2003-11-19 Richard Sandiford <rsandifo@redhat.com>
715 * config/frv/frv-protos.h (fdpic_operand, fdpic_got12_operand)
716 (frv_fdpic_fptr_operand): Don't declare here.
717 * config/frv/frv.h (EXTRA_CONSTRAINT_FOR_Y): Call got12_operand
718 rather than fdpic_got12_operand.
719 (PREDICATE_CODES): Remove symbolic_operand entry. Add entries for
720 got12_operand and const_unspec_operand.
721 * config/frv/frv.c (got12_operand): Renamed from fdpic_got12_operand.
722 (gpr_or_int12_operand, dbl_memory_one_insn_operand): Update calls.
723 (symbolic_operand): Remove.
724 (const_unspec_operand): New predicate.
725 * config/frv/frv.md (*movsi_got): Use got12_operand.
726 (*movsi_high_got, *movsi_lo_sum_got): Use const_unspec_operand.
727 2003-11-18 Richard Sandiford <rsandifo@redhat.com>
728 * config/frv/frv-protos.h (frv_output_addr_const_extra): Remove.
729 * config/frv/frv.h (OUTPUT_ADDR_CONST_EXTRA): Remove definition.
730 * config/frv/frv.c (frv_unspec): New structure.
731 (frv_small_data_reloc_p, frv_const_unspec_p): New functions.
732 (frv_print_operand_memory_reference): Use frv_const_unspec_p to
733 validate CONST indices. Use frv_output_const_unspec to print them.
734 (frv_print_operand): Update call to unspec_got_name. Use
735 frv_output_const_unspec to print constant unspecs.
736 (frv_legitimate_fdpic_operand_p): Return true if frv_const_unspec_p.
737 Reject UNSPECs otherwise.
738 (unspec_got_name): Take the relocation number as argument, not an
740 (frv_output_addr_const_extra): Remove, replacing with...
741 (frv_output_const_unspec): ...this new function.
742 (frv_find_base_term): Use frv_const_unspec_p & frv_small_data_reloc_p.
743 (gpr_or_int12_operand): Use fdpic_got12_operand.
744 (dbl_memory_one_insn_operand): Likewise.
745 (fdpic_got12_operand): Use frv_const_unspec_p.
746 (frv_emit_movsi): Use frv_const_unspec_p to check for CONSTs that
747 are already legitimate. Use frv_small_data_reloc_p when deciding
748 whether to use HIGH/LO_SUM for R_FRV_GOTOFF12 and R_FRV_GPREL12.
749 2003-11-18 Alexandre Oliva <aoliva@redhat.com>
750 * config/frv/t-linux (SHLIB_MAPFILES): Override so as to export...
751 * config/frv/libgcc-frv.ver: ... frv-specific symbols. New file.
752 * config/frv/frv-abi.h (CREATE_DOUBLE_SHIFT): Use branch to local
753 label, for real this time.
754 * config/frv/frv.c (frv_local_funcdesc_p): Update to new
755 representation of visibility.
756 (fdpic_got12_operand, symbolic_operand): Mark unused arguments as
758 2003-11-17 Richard Sandiford <rsandifo@redhat.com>
759 * config/frv/frv.h (MASK_LINKED_FP, TARGET_LINKED_FP): New macros.
760 (TARGET_SWITCHES): Add -mlinked-fp and -mno-linked-fp.
761 * config/frv/frv.c (frv_override_options): Set MASK_LINKED_FP unless
762 it was explicitly disabled.
763 (frv_stack_info): There is no need to save the link register in every
764 frame unless TARGET_LINKED_FP is true.
765 (frv_frame_pointer_required): If !TARGET_LINKED_FP, only require a
766 frame pointer if the stack pointer might change value.
767 (frv_return_addr_rtx): Check and process "count" argument.
768 2003-11-14 Richard Sandiford <rsandifo@redhat.com>
769 * config/frv/frv-protos.h (frv_legitimize_address): Remove.
770 (frv_find_base_term): Declare.
771 * config/frv/frv.h (LEGITIMIZE_ADDRESS): Do nothing.
772 (FIND_BASE_TERM): Define.
773 (PREDICATE_CODES): Remove pic_register_operand, pic_symbolic_operand,
774 small_data_register_operand, small_data_symbolic_operand. Add
776 * config/frv/frv.c (const_small_data_p, plus_small_data_p): Delete.
777 (frv_print_operand_memory_reference, output_move_single): Remove
778 special handling for unlegitimized sdata addresses.
779 (frv_legitimate_address_p): Don't allow sums of SDA_BASE_REG
780 and symbolic addresses.
781 (frv_legitimize_address, frv_legitimize_fdpic_address): Delete.
782 (frv_find_base_term): New function.
783 (int_2word_operand): Check specifically for symbolic address constants.
784 (pic_register_operand, pic_symbolic_operand): Delete.
785 (small_data_register_operand, small_data_symbolic_operand): Delete.
786 (dbl_memory_one_insn_operand): Don't call plus_small_data_p.
787 Allow UNSPEC_GOT constants if !TARGET_FDPIC.
788 (move_source_operand): Only accept CONSTs if they're a two-insn
790 (fdpic_got12_operand): Don't require TARGET_FDPIC.
791 (frv_emit_movsi): Legitimize sdata and -mlibrary-pic addresses
792 using gen_symGOTOFF2reg*.
793 (frv_ifcvt_rewrite_mem): Remove (plus gr16 ...) special cases.
794 (frv_rtx_costs): Give all MEM addresses a cost of 0. Give MEMs
795 themselves a cost of 3 insns.
796 * config/mips/mips.md (*movsi_got): Allow for !TARGET_FDPIC too.
797 Change predicate to symbolic_operand.
798 (*movsi_high_got, *movsi_lo_sum_got): Likewise.
799 (*movsi_lda_sdata): Delete.
800 (*movsi_pic, movsi_high_pic, movsi_lo_sum_pic): Delete.
801 2003-11-05 Alexandre Oliva <aoliva@redhat.com>
802 * config.gcc: Add t-slibgcc-elf-ver and support --with-cpu for
804 * config/frv/frv-abi.h (CREATE_DOUBLE_SHIFT): Use branch to local
806 * config/frv/frv.h (DRIVER_SELF_SPECS): Add blank before
807 -multilib-library-pic.
808 (LINK_SPEC): Add -z text for -mfdpic.
809 * config/frv/frvbegin.c (__ROFIXUP_LIST__): Don't define on FDPIC.
810 * config/frv/frvend.c (__ROFIXUP_END__): Likewise.
811 * config/frv/linux.h (STARTFILE_SPEC, ENDFILE_SPEC, LINK_SPEC):
813 (OPTION_DEFAULT_SPECS, HAS_INIT_SECTION, INIT_SECTION_ASM_OP,
814 FINI_SECTION_ASM_OP, CRT_CALL_STATIC_FUNCTION): Define.
815 * config/frv/t-linux (EXTRA_MULTILIB_PARTS): Use
816 crtstuff-generated files.
817 2003-10-31 Alexandre Oliva <aoliva@redhat.com>
818 * config.gcc: Add frv-*-*linux*.
819 * config/frv/linux.h, config/frv/t-linux: New.
820 2003-10-06 Alexandre Oliva <aoliva@redhat.com>
821 * config/frv/frv.h (LINK_SPEC): Pass -melf32frvfd to the linker
822 when -mfdpic even if a linker script is explicitly listed.
823 2003-10-02 Alexandre Oliva <aoliva@redhat.com>
824 * config/frv/frv.c (frv_override_options): Clear asm_out
825 unaligned_op for SImode on FDPIC.
826 (frv_emit_movsi): Use compute_reloc_for_constant to compute the
827 argument passed to decl_readonly_section.
828 (frv_assemble_integer): Revert 2003-09-30's change, but make the
829 whole block run with FDPIC even with -fno-PIC.
830 2003-10-02 Alexandre Oliva <aoliva@redhat.com>
831 * config/frv/frv.c (frv_cannot_force_const_mem): Don't force
832 symbol or label plus offset to memory.
833 (frv_emit_movsi): Emit GPREL only if -mgprel-ro. Emit 32-bit
834 GOTOFF and GPREL for LABEL_REF.
835 * config/frv/frv.h (DRIVER_SELF_SPECS): Add -mgprel-ro with
836 -mfdpic unless -mno-gprel-ro, -fpic or -fpie.
837 (MASK_GPREL_RO, TARGET_GPREL_RO): New.
838 (TARGET_SWITCHES): Added gprel-ro and no-gprel-ro.
839 * doc/invoke.texi: Document them.
840 2003-09-30 Alexandre Oliva <aoliva@redhat.com>
841 * config/frv/frv-protos.h (frv_gen_GPsym2reg): Declare.
842 (frv_splittable_got_operand): Removed.
843 * config/frv/frv.c (frv_cannot_force_const_mem): Reject HIGH and
844 LO_SUM. Add comments.
845 (frv_override_options): Moved enabling of FDPIC to
846 DRIVER_SELF_SPECS. Don't enable MASK_DWORD.
847 (frv_local_funcdesc_p): Remove unnecessary heck for flag_pie.
848 (frv_legitimize_fdpic_address): Don't duplicate logic in
850 (frv_gen_GPsym2reg): New.
851 (unspec_got_name): Added gprel.
852 (frv_expand_fdpic_call): Add support for inlining PLTs.
853 (fdpic_fptr_operand): Renamed from frv_fdpic_fptr_operand.
854 (gpr_or_int12_operand): Added GPREL12.
855 (pic_symbolic_operand): Match even if !flag_pic for FDPIC.
856 (small_data_symbolic_operand): Fail if FDPIC.
857 (fdpic_splittable_got_operand): Removed.
858 (fdpic_got12_operand): Added GPREL12.
859 (frv_emit_movsi): Reorganize to avoid duplication. Emit GPREL
860 when appropriate. Fix sdata GOTOFF.
861 (frv_legitimate_constant_p): Require legitimate PIC operand for
862 FDPIC with pic, but only a legitimate fdpic operand for non-pic.
863 (frv_assemble_integer): Move FDPIC funcdesc handling out of
865 (frv_asm_out_constructor, frv_asm_out_destructor): Abort if
866 frv_assemble_integer fails.
867 * config/frv/frv.h (DRIVER_SELF_SPECS): New.
868 (SUBTARGET_DRIVER_SELF_SPECS): New.
869 (ASM_SPEC): Don't pass -mno-fdpic.
870 (LINK_SPEC): Pass -melf32frvfd for FDPIC.
871 (MASK_INLINE_PLT, TARGET_INLINE_PLT): New.
872 (TARGET_SWITCHES): Add -minline-plt, -mno-inline-plt and
873 -multilib-library-pic.
874 (PREDICATE_CODES): Added fdpic_operand, fdpic_fptr_operand,
875 condexec_si_media_operator, condexec_sf_add_operator and
876 condexec_sf_conv_operator. Removed condexec_sf_binary_operator
877 and condexec_sf_unary_operator.
878 * config/frv/frv.md (R_FRV_GPREL12, R_FRV_GPRELHI, R_FRV_GPRELLO):
880 (movsi_got, movsi_high_got, movsi_lo_sum_got): Move before
881 movsi_internal. Give them internal names. movsi_got has type
883 (fdpic got splitters): Remove.
884 (symGPREL2reg, symGPREL2reg_hilo): New.
885 * config/frv/t-frv (MULTILIB_MATCHES): Don't map -fpic and -fPIC
886 to -mlibrary-pic. Map -multilib-library-pic to it.
887 * doc/invoke.texi: -mfdpic, -minline-plt, -multilib-library-pic:
889 2003-09-28 Alexandre Oliva <aoliva@redhat.com>
890 * config/frv/frv.c (frv_function_symbol_referenced_p): Declare.
891 (TARGET_CANNOT_FORCE_CONST_MEM): Define to...
892 (frv_cannot_force_const_mem): New function.
893 (const_small_data_p, plus_small_data_p): Update comments on sdata
895 (frv_override_options): Set flag_pie for FDPIC too.
896 (frv_conditional_register_usage): Mark gr16 and gr17 as non-fixed,
897 call-saved registers on FDPIC.
898 (frv_stack_info): Don't preserve the PIC register on FDPIC, and
899 don't force LR to be preserved.
900 (frv_expand_prologue): Likewise.
901 (frv_asm_output_mi_thunk): Use 12-bit funcdesc gotoff for -fpic.
902 (frv_frame_pointer_required): Don't force it just because the
903 FDPIC register is used.
904 (frv_legitimate_address_p) <CONST>: Accept a legitimate FDPIC
905 operand only if !condexec_p.
906 (frv_legitimize_address): Return the FDPIC-legitimized address.
907 Don't match small data here on FDPIC.
908 (frv_legitimate_fdpic_operand_p): Don't accept unadorned function
909 symbols. Use TRUE/FALSE instead of 1/0.
910 (frv_local_funcdesc_p): New.
911 (frv_legitimize_fdpic_address): Rewrite to use GOTOFF and 12-bit
912 immediates when possible.
913 (pic_symbolic_operand): Accept SYMBOL_REFs and CONSTs in FDPIC.
914 (dbl_memory_one_insn_operand): Accept addresses that add a REG and
916 (frv_emit_movsi): Handle FDPIC before small data. Use GOTOFF and
917 12-bit immediates when possible.
918 (frv_legitimate_constant_p): In FDPIC, reject SImode operands that
919 are not legitimate pic operands.
920 (frv_in_small_data_p): Re-enable for FDPIC.
921 * config/frv/frv.h (SDA_BASE_REG): Remove comment about FDPIC.
922 (FRV_GLOBAL_P): Removed.
923 * config/frv/frv.md: Add modes to CONSTs.
925 (movsi_lo_sum_got): Use separate matches instead of match_dup.
926 (movsi_high_pic, movsi_lo_sum_pic): Match on non-FDPIC only.
927 (fdpic splittable operations): Match on flag_pic != 1.
928 2003-09-22 Alexandre Oliva <aoliva@redhat.com>
929 * config/frv/frv.c (frv_asm_out_constructor,
930 frv_asm_out_destructor): Pass to frv_assemble_integer the size in
932 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
933 * config/frv/frv.c (frv_assemble_integer): Reject complex
934 expressions referencing function SYMBOL_REFs.
935 * config/frv/frv.c (frv_function_symbol_referenced_p): New.
936 (move_source_operand): Reject CONSTs that reference function
937 SYMBOL_REFs on FDPIC.
938 (frv_emit_movsi): If we get such a CONST, break it up.
939 * config/frv/frv.h (CPP_SPEC): Define __FRV_FDPIC__ for -mfdpic.
940 (TRANSFER_FROM_TRAMPOLINE): Use different definitions for FDPIC.
941 * config/frv/frv.c (frv_print_operand) <I>: Recognize PLUS without
943 (frv_assemble_integer): Don't use funcdesc for LABEL_REFs.
944 (frv_trampoline_size): Increase for FDPIC.
945 * config/frv/frv.h (TRAMPOLINE_ALIGNMENT): Bump to 64 for FDPIC.
946 (TRANSFER_FROM_TRAMPOLINE): Handle FDPIC trampolines.
947 * config/frv/frv.c (frv_legitimize_fdpic_address, frv_emit_movsi):
948 Disable use of GOTOFF for now.
949 (const_small_data_p, plus_small_data_p, frv_in_small_data_p):
950 Disable use of small data in FDPIC for now.
951 (frv_asm_output_mi_thunk): Implement for FDPIC.
952 * config/frv/frv.h (SDA_BASE_REG): Set to -1 with FDPIC.
953 * config/frv/frv.c (frv_asm_out_constructor): Use
954 frv_assemble_integer for FDPIC pointers.
955 (frv_asm_out_destructor): Likewise.
956 * config/frv/frv.md (ldd): Fix order of operands. Use
957 address_operand for input.
958 2003-09-18 DJ Delorie <dj@redhat.com>
959 * config/frv/frv.c (frv_legitimate_fdpic_operand_p): Remove UNSPEC_PIC.
960 (unspec_got_name): Correct typo.
961 (frv_emit_movsi): Pre-expand splittable GOTs.
962 (frv_expand_fdpic_call): Rename gen_lddi to gen_ldd.
963 * config/frv/frv.md (lddi): Fix syntax error, rename to ldd.
964 (symGOT2reg_hilo, symGOTOFF2reg_hilo): New.
965 * config/frv/t-frv: Add -mfdpic multilibs.
966 * config/frv/frv.h (ASM_SPEC): Pass -mfdpic/-mno-fdpic.
967 (TARGET_SWITCHES): Add -mno-fdpic, fix documentation.
968 * config/frv/frv.c (frv_override_options): -mfdpic assumes
969 flag_pic, default to 32-bit pics, require DWORD ops.
970 (frv_override_options): Add W and Z constraints.
971 (frv_expand_prologue): No pic prologue for -mfdpic.
972 (frv_asm_output_mi_thunk): Support -mfdpic (soon).
973 (frv_print_operand_memory_reference): Handle GOT constants.
974 (frv_legitimate_address_p): Allow GOT constants.
975 (frv_legitimize_address): Handle GOT addresses too.
976 (frv_legitimate_fdpic_operand_p): New.
977 (frv_legitimize_fdpic_address): New.
978 (unspec_got_name): New.
979 (frv_output_addr_const_extra): New.
980 (frv_expand_fdpic_call): New.
981 (frv_fdpic_fptr_operand): New.
982 (gpr_or_int12_operand): Handle GOT operands.
983 (int_2word_operand): Handle GOT operands.
984 (fdpic_operand): New.
985 (fdpic_splittable_got_operand): New.
986 (fdpic_got12_operand): New.
987 (frv_emit_movsi): Handle GOT operands.
988 (frv_assemble_integer): -mfdpic doesn't use rofixups.
989 (frv_print_operand): Support 'g' code for GOT operands.
990 * config/frv/frv-protos.h: Add prototypes as needed.
991 * config/frv/frv.md (R_FRV_GOT12, R_FRV_GOTHI, R_FRV_GOTLO,
992 R_FRV_FUNCDESC, R_FRV_FUNCDESC_GOT12, R_FRV_FUNCDESC_GOTHI,
993 R_FRV_FUNCDESC_GOTLO, R_FRV_FUNCDESC_VALUE,
994 R_FRV_FUNCDESC_GOTOFF12, R_FRV_FUNCDESC_GOTOFFHI,
995 R_FRV_FUNCDESC_GOTOFFLO, R_FRV_GOTOFF12, R_FRV_GOTOFFHI,
996 R_FRV_GOTOFFLO): New.
997 (movsi_high_got, movsi_lo_sum_got): New.
998 (*movsi_pic): Don't use this splitter for -mfdpic.
999 (addsi3): Allow GOT references also.
1000 (call, call_value): Handle -mfdpic separately.
1001 (call_fdpicdi, call_fdpicsi, lddi, call_value_fdpicdi,
1002 call_value_fdpicsi): New.
1003 (symGOT2reg, symGOT2reg_i, got splitters, symGOTOFF2reg,
1004 symGOTOFF2reg_i): New.
1005 * config/frv/frv.h (MASK_FDPIC): New.
1006 (TARGET_FDPIC): New.
1007 (TARGET_SWITCHES): Add -mfdpic.
1008 (FDPIC_FPTR_REGNO): New.
1010 (OUR_FDPIC_REG): New.
1011 (enum reg_class): Add FDPIC_REGS, FDPIC_FPTR_REGS, and
1013 (REG_CLASS_NAMES): Likewise.
1014 (REG_CLASS_CONTENTS): Likewise.
1015 (EXTRA_CONSTRAINT_FOR_Y): New, for 12-bit GOTs.
1016 (EXTRA_CONSTRAINT): Add it here.
1017 (FRV_GLOBAL_P): New.
1018 (OUTPUT_ADDR_CONST_EXTRA): New.
1020 2004-02-24 Kazu Hirata <kazu@cs.umass.edu>
1022 * config/sparc/sparc.h: Remove commented-out definitions of
1023 TARGET_EDOM and GEN_ERRNO_RTX.
1025 2004-02-24 Kazu Hirata <kazu@cs.umass.edu>
1027 * df.c, df.h, ra-build.c, ra-rewrite.c, ra.c, web.c: Replace
1028 df_analyse with df_analyze.
1030 2004-02-24 Alan Modra <amodra@bigpond.net.au>
1032 * gcse.c (delete_null_pointer_checks_1): Set stop_insn to end, not
1035 2004-02-23 James E Wilson <wilson@specifixinc.com>
1037 * calls.c (precompute_arguments): Update comment.
1039 2004-02-23 Kazu Hirata <kazu@cs.umass.edu>
1041 * et-forest.c: Replace et_occurences with et_occurrences.
1043 2004-02-23 Kazu Hirata <kazu@cs.umass.edu>
1045 * cfgloop.h, loop-iv.c, loop-unswitch.c: Replace iv_analyse
1048 2004-02-23 Kelley Cook <kcook@gcc.gnu.org>
1050 * config/i386/i386.c: Rename pni to sse3.
1051 * config/i386/i386.h: Likewise.
1052 * config/i386/i386.md: Likewise.
1053 * config/i386/pmmintrin.h: Likewise.
1054 * doc/extend.texi: Likewise.
1055 * doc/invoke.texi: Likewise.
1057 2004-02-23 Zack Weinberg <zack@codesourcery.com>
1058 Kazu Hirata <kazu@cs.umass.edu>
1060 Remove -fwritable-strings.
1061 * c-common.c (fix_string_type): Don't check
1062 flag_writable_strings.
1063 (fix_string_type): Likewise.
1064 * c-opts.c (set_std_c89): Don't initialize
1065 flag_writable_strings.
1066 (set_std_c99): Likewise.
1067 * common.opt (fwritable-strings): Remove.
1068 * flags.h: Remove the external declaration of
1069 flag_writable_strings.
1070 * opts.c (common_handle_option) <OPT_fwritable_strings>:
1072 * toplev.c (flag_writable_strings): Remove.
1073 (f_options): Remove an entry for writable-strings.
1074 * varasm.c (const_hash_1) <STRING_CST>: Don't check
1075 flag_writable_strings.
1076 (compare_constant) <STRING_CST>: Likewise.
1077 (build_constant_desc): Likewise.
1078 * config/darwin.c (machopic_select_section): Likewise.
1079 * config/arm/arm.c (AOF_ASSEMBLER): Likewise.
1080 * config/arm/pe.c (arm_pe_encode_section_info): Likewise.
1081 * config/iq2000/iq2000.c (iq2000_select_section): Likewise.
1082 * config/mips/mips.c (mips_select_section): Likewise.
1083 (mips_encode_section_info): Likewise.
1084 * config/pa/pa.c (pa_select_section): Likewise.
1085 * config/pa/pa.h (TEXT_SPACE_P): Likewise.
1086 * config/v850/v850.c (v850_select_section): Likewise.
1087 * doc/invoke.texi (-fwritable-strings): Remove.
1088 (-fno-const-strings): Don't mention -fwritable-strings.
1089 * doc/trouble.texi: Don't mention -fwritable-strings.
1091 2003-02-23 Nathanael Nerode <neroden@gcc.gnu.org>
1093 * doc/install.texi: Update for switch of boehm-gc to autoconf 2.57.
1095 2004-02-23 Dale Johannesen <dalej@apple.com>
1097 * config/rs6000.md (movsf_hardfloat): Add POWER form of nop.
1098 (movdf_hardfloat64): Ditto.
1099 (movdf_softfloat64): Ditto.
1101 2004-02-23 Fariborz Jahanian <fjahanian@apple.com>
1102 * config/rs6000/rs6000.c (function_arg): call to
1103 rs6000_mixed_function_arg for DFmode moved to allow
1104 normal DFmode incoming register assignment.
1106 2004-02-23 Dale Johannesen <dalej@apple.com>
1108 * config/rs6000.md (movsf_hardfloat): Accept CTR-to-CTR copy.
1109 (movdf_hardfloat64): Ditto.
1111 2004-02-23 Kazu Hirata <kazu@cs.umass.edu>
1113 * convert.c, gcov-io.c, libgcov.c, sched-int.h, sibcall.c,
1114 config/rs6000/linux.h, config/rs6000/rs6000-c.c: Update
1117 2004-02-23 Andrew Pinski <pinskia@physics.uc.edu>
1120 * c-typeck.c (c_expand_return): Change check for VAR_DECL
1121 to use DECL_P instead.
1123 * config/rs6000/linux.h (OS_MISSING_POWERPC64): Define.
1124 * config/rs6000/linux64.h (OS_MISSING_POWERPC64): Define.
1126 2004-02-23 Kazu Hirata <kazu@cs.umass.edu>
1128 * Makefile.in (opts.o): Depend on target.h.
1129 * opts.c (decode_options): Use targetm.default_short_enums
1130 instead of DEFAULT_SHORT_ENUMS.
1131 * system.h (DEFAULT_SHORT_ENUMS): Poison.
1132 * target-def.h (TARGET_DEFAULT_SHORT_ENUMS): New.
1133 (TARGET_INITIALIZER): Add TARGET_DEFAULT_SHORT_ENUMS.
1134 * target.h (gcc_target): Add default_short_enums.
1135 * config/cris/cris.h: Remove a comment about
1136 DEFAULT_SHORT_ENUMS.
1137 * config/ip2k/ip2k.h: Likewise.
1138 * doc/tm.texi (DEFAULT_SHORT_ENUMS): Change to
1139 TARGET_DEFAULT_SHORT_ENUMS. Update the description.
1141 2004-02-23 Eric Botcazou <ebotcazou@libertysurf.fr>
1142 Falk Hueffner <falk@debian.org>
1145 * builtins.c (expand_builtin_va_arg): Emit an informative message
1146 if a trap is generated.
1147 * c-typeck.c (build_function_call): Likewise.
1149 2004-02-22 Jakub Jelinek <jakub@redhat.com>
1151 * gcov-io.c (gcov_open) [GCOV_LOCKED]: Use open + fdopen instead of
1153 * libgcov.c: Include sys/stat.h.
1154 * config/rs6000/linux.h (TARGET_HAS_F_SETLKW): Define.
1155 * config/rs6000/linux64.h (TARGET_HAS_F_SETLKW): Define.
1156 * config/sparc/linux.h (TARGET_HAS_F_SETLKW): Define.
1157 * config/sparc/linux64.h (TARGET_HAS_F_SETLKW): Define.
1159 2004-02-22 Kazu Hirata <kazu@cs.umass.edu>
1161 * reorg.c: Remove comments about dead ports.
1163 2004-02-22 Christopher Faylor <cgf@redhat.com>
1165 * config.gcc (i[34567]86-*-pe|i[34567]86-*-cygwin*): *Really* specify
1166 extra host object file when targetting cygwin rather than generic
1169 2004-02-22 Josef Zlomek <zlomekj@suse.cz>
1171 Merge from tree-ssa:
1172 2003-11-20 Richard Henderson <rth@redhat.com>
1174 * tree-inline.c (insert_decl_map): New.
1175 (remap_decl, remap_type, remap_block, copy_body_r,
1176 initialize_inlined_parameters, declare_return_variable,
1177 remap_save_expr): Use it.
1179 * function.c (copy_body_r): Add mapping from id->ret_label to
1180 id->ret_label. Revert test for ret_label.
1182 2004-02-22 Jakub Jelinek <jakub@redhat.com>
1184 * genoutput.c (process_template): Strip trailing whitespace in @
1185 templates and issue a warning if there was any.
1187 2004-02-21 Christopher Faylor <cgf@redhat.com>
1189 * config.gcc (i[34567]86-*-pe|i[34567]86-*-cygwin*): Specify extra host
1190 object file when targetting cygwin.
1191 * config/i386/t-cygwin (EXTRA_GCC_OBJS): Remove definition since it is
1192 overridden by top-level Makefile.
1194 2004-02-21 Roger Sayle <roger@eyesopen.com>
1196 * config/i386/i386.c (standard_80387_constant_p): Also prefer
1197 the x87's load constant instructions when optimizing for size.
1199 2004-02-21 Kazu Hirata <kazu@cs.umass.edu>
1201 * combine.c (SHIFT_COUNT_TRUNCATED): Remove.
1202 * defaults.h (SHIFT_COUNT_TRUNCATED): Provide the default.
1203 * expmed.c: Assume SHIFT_COUNT_TRUNCATED is always defined.
1204 * fold-const.c: Likewise.
1205 * simplify-rtx.c: Likewise.
1207 2004-02-21 Alan Modra <amodra@bigpond.net.au>
1209 * combine.c (can_combine_p): Don't ignore SETs marked with
1210 REG_EH_REGION notes.
1211 (try_combine): When attemting to fix unrecognized insns, don't
1212 split a PARALLEL that contains the original i2.
1214 2004-02-21 Ziemowit Laski <zlaski@apple.com>
1216 * config/darwin.h (TARGET_OPTION_TRANSLATE_TABLE): Refer to
1217 SUBTARGET_OPTION_TRANSLATE_TABLE for architecture-specific options.
1218 * config/i386/darwin.h (SUBTARGET_OPTION_TRANSLATE_TABLE): Define it.
1219 * config/rs6000/altivec.h: #error out if '-maltivec' not specified.
1220 (vector, pixel, bool): #define to __vector, __pixel and __bool.
1221 (__un_args_eq, __bin_args_eq, __tern_args_eq): Move to C-specific
1223 (__altivec_link_error_invalid_argument): Remove prototype; will use
1224 __builtin_altivec_compiletime_error("vec_*") instead.
1225 (vec_*): Fix/complete set of available operation overloads given the
1226 existence of distinct 'vector bool ...' and 'vector pixel' types; tighten
1227 cv-correctness of pointer arguments; in C, always check for correct
1228 argument types before macro expansion.
1229 * config/rs6000/darwin.h (SUBTARGET_OPTION_TRANSLATE_TABLE): New macro
1230 defining Darwin/PowerPC-specific '-f[no-]altivec' and
1231 '-W[no-]altivec-long-deprecated' switches.
1232 * config/rs6000/rs6000-c (rs6000_cpu_cpp_builtins): Pre-define
1233 '__vector', '__pixel' and '__bool' macros using
1234 '__attribute__((altivec(...)))' types.
1235 * config/rs6000/rs6000.c (bool_char_type_node, bool_short_type_node,
1236 bool_int_type_node, pixel_type_node, bool_V16QI_type_node,
1237 bool_V8HI_type_node, bool_V4SI_type_node, pixel_V8HI_type_node):
1239 (rs6000_warn_altivec_long, rs6000_warn_altivec_long_switch): New, for
1240 handling '-W[no-]altivec-long-deprecated'.
1241 (rs6000_override_options): Handle '-W[no-]altivec-long-deprecated'.
1242 (rs6000_expand_binop_builtin, rs6000_expand_ternop_builtin,
1243 altivec_expand_dst_builtin): Remove casts from integer literals.
1244 (altivec_expand_builtin): Likewise; handle expansion of new
1245 '__builtin_altivec_compiletime_error' function.
1246 (rs6000_init_builtins): Initialize 'vector bool ...' and 'vector pixel'
1247 types, and make them distinct from other vector types; register
1248 '__builtin_altivec_compiletime_error' function.
1249 (print_operand): For 'P', print a full target register name instead of
1251 (rs6000_attribute_table): Add "altivec" attribute.
1252 (rs6000_handle_altivec_attribute): New function.
1253 * config/rs6000/rs6000.h (TARGET_OPTIONS): Describe
1254 '-m[no-]-warn-altivec-long' (which '-W[no-]altivec-long-deprecated'
1256 (rs6000_warn_altivec_long, rs6000_warn_altivec_long_switch): Forward
1258 (ALTIVEC_BUILTIN_COMPILETIME_ERROR): New built-in enumeration.
1260 2004-02-20 James E Wilson <wilson@specifixinc.com>
1262 * config/ia64/ia64.md (shift_mix4left+1): Delete reload_completed
1264 (shift_mix4left+2): Delete redundant pattern.
1266 2004-02-20 Kazu Hirata <kazu@cs.umass.edu>
1268 * alias.c (OUTGOING_REGNO): Don't define the default.
1269 * builtins.c (OUTGOING_REGNO): Likewise.
1270 (INCOMING_REGNO): Likewise.
1271 (apply_args_register_offset): Always use OUTGOING_REGNO.
1272 * combine.c (OUTGOING_REGNO): Likewise.
1273 * sibcall.c (OUTGOING_REGNO): Likewise.
1274 * defaults.h (INCOMING_REGNO): Provide the default.
1275 (OUTGOING_REGNO): Likewise.
1277 2004-02-21 Jan Hubicka <jh@suse.cz>
1279 * params.def (max-peeled-insns, max-completely-peeled-insns,
1280 max-once-peeled-insns): Set to 400.
1282 2004-02-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1285 * dbxout.c (dbxout_parms): Check that DECL_RTL and DECL_INCOMING_RTL
1286 are set for parameters before outputing debugging information.
1288 2004-02-20 Falk Hueffner <falk@debian.org>
1291 * config/alpha/alpha.md (*fix_truncsfsi_ieee): Fix typoed operand
1294 2004-02-20 Per Bothner <per@bothner.com>
1296 * input.h: Don't #include line-map.h. It may cause link problems
1297 with undefined linemap_line_start when line-map.h is included but
1298 line-map.o is not linked, as currently happens with gengtype on
1299 compilers that don't support inline.
1300 * toplev.c: So we do have to explicitly #include line-map.h here.
1302 2004-02-20 Richard Henderson <rth@redhat.com>
1304 * doc/invoke.texi: Add -Wvariadic-macros.
1306 2004-02-20 Kazu Hirata <kazu@cs.umass.edu>
1308 * haifa-sched.c (sched_emit_insn): Remove.
1309 * sched-int.h: Remove the corresponding prototype.
1311 2004-02-20 Kazu Hirata <kazu@cs.umass.edu>
1314 2004-02-19 Kazu Hirata <kazu@cs.umass.edu>
1315 * opts.c (decode_options): Don't use DEFAULT_SHORT_ENUMS.
1316 * system.h (DEFAULT_SHORT_ENUMS): Poison.
1317 * config/cris/cris.h: Remove a comment about
1318 DEFAULT_SHORT_ENUMS.
1319 * config/ip2k/ip2k.h: Likewise.
1320 * doc/tm.texi (DEFAULT_SHORT_ENUMS): Remove.
1322 2004-02-20 Mohan Embar <gnustuff@thisiscool.com>
1323 Tom Tromey <tromey@redhat.com>
1325 * doc/install.texi: Moved --disable-libgcj and
1326 --with-system-zlib documentation to new section for
1327 Java-specific options.
1328 Added explicit Cross-Compiler-Specific Options subheading.
1329 Added section for Java-specific options.
1331 2004-02-20 Matt Kraai <kraai@alumni.cmu.edu>
1333 * doc/install.texi (Building the Ada compiler): Remove
1336 2004-02-20 James E Wilson <wilson@specifixinc.com>
1338 * toplev.c (dump_file_index, dump_file): Put ce3 before rnreg.
1340 2004-02-20 Kazu Hirata <kazu@cs.umass.edu>
1342 * gcc.c (process_command): Allow translation of the copyright
1343 symbol but not the rest of the copyright message.
1344 * gcov.c (print_version): Likewise. Allow translation of the
1345 message about warranty.
1347 2004-02-20 Hans-Peter Nilsson <hp@axis.com>
1349 * config/cris/cris.md ("*andsi_movu"): Correct parentheses in
1351 ("*andsi_clear"): Tweak constraints to not match postincrement.
1352 Adjust the predicate to exclude a volatile memory reference.
1353 ("*andhi_clear"): Ditto. Rename from "*andhi_clear_signed".
1354 ("*andhi_clear_unsigned"): Remove, non-matching pattern.
1356 2004-02-19 Matt Kraai <kraai@alumni.cmu.edu>
1358 * move-if-change: Remove.
1359 * Makefile.in (s-mlib, c-parse.y, s-check, s-gencheck)
1360 (s-specs, s-options, s-config, s-conditions, s-flags, s-codes)
1361 (s-constants, s-emit, s-recog, s-opinit, s-extract, s-peep)
1362 (s-attr, s-attrtab, s-output, s-genrtl, s-modes, s-preds)
1363 (s-gtyp-gen, s-iov): Use the top level move-if-change.
1364 * objc/Make-lang.in (objc/objc-parse.y): Likewise.
1366 2004-02-19 James E Wilson <wilson@specifixinc.com>
1368 * config/i386/i386.md (doloop_end_internal): Use nonimmediate_operand
1369 for operand2. Add condition that requires register_operand operand2
1372 2004-02-19 Richard Sandiford <rsandifo@redhat.com>
1373 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1375 * config/mips/mips.c (mips_address_insns): Treat BLKmode specially.
1376 * config/mips/mips.md: Expand comment above unaligned loads and stores.
1378 2004-02-19 Richard Henderson <rth@redhat.com>
1380 * Makefile.in (STRICT2_WARN): Add -Wno-variadic-macros.
1381 * tree.c (build0, build1, build2, build3, build4): Split out from...
1382 (build): ... here. Call them.
1383 * tree.h (build, _buildN1, _buildN2, _buildC1, _buildC2): New.
1385 * convert.c (convert_to_integer): Remove extra build argument.
1386 * tree-inline.c (expand_call_inline): Likewise.
1388 2004-02-19 Richard Henderson <rth@redhat.com>
1390 * c-opts.c (warn_variadic_macros): New.
1391 (c_common_handle_option): Set it.
1392 (sanitize_cpp_opts): Copy it to cpp_opts.
1393 * c.opt (Wvariadic-macros): New.
1394 * cpplib.h (struct cpp_options): Add warn_variadic_macros.
1395 * cppinit.c (cpp_create_reader): Initialize it.
1396 * cppmacro.c (parse_params): Check it.
1398 2004-02-19 David Daney <ddaney@avtrex.com>
1400 PR preprocessor/14198
1401 * config/mips/linux.h (TARGET_OS_CPP_BUILTINS): Add
1402 builtin_assert ("machine=mips")
1404 2004-02-19 Kazu Hirata <kazu@cs.umass.edu>
1406 * opts.c (decode_options): Don't use DEFAULT_SHORT_ENUMS.
1407 * system.h (DEFAULT_SHORT_ENUMS): Poison.
1408 * config/cris/cris.h: Remove a comment about
1409 DEFAULT_SHORT_ENUMS.
1410 * config/ip2k/ip2k.h: Likewise.
1411 * doc/tm.texi (DEFAULT_SHORT_ENUMS): Remove.
1413 2004-02-19 Zack Weinberg <zack@codesourcery.com>
1415 * config/ia64/ia64.c (ia64_function_arg): In big-endian mode,
1416 when passing single SFmode quantities in general registers,
1417 put them in the high half.
1419 2004-02-19 Aldy Hernandez <aldyh@redhat.com>
1421 * doc/md.texi (Standard Names): Document additional dependency on
1424 * optabs.c (ftruncify): Remove.
1425 (expand_fix): Manually inline ftruncify above.
1426 (can_fix_p): Add FIXME note.
1428 2004-02-19 Aldy Hernandez <aldyh@redhat.com>
1430 * config/rs6000/spe.md (spe_fixunssfsi2): Rename to
1431 spe_fixuns_truncsfsi2.
1433 * config/rs6000/rs6000.md (fixunssfsi2): Rename to
1436 2004-02-19 Steve Ellcey <sje@cup.hp.com>
1438 * config/ia64/ia64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
1439 * testsuite/gcc.dg/20040219-1.c: New test.
1441 2004-02-19 Ulrich Weigand <uweigand@de.ibm.com>
1443 * config/s390/s390.md ("*subdf3_cc", "*subdf3_cconly", "*subsf3_cc",
1444 "*subsf3_cconly"): Subtraction is not commutative.
1446 2004-02-19 Zack Weinberg <zack@codesourcery.com>
1448 * sdbout.c (preinit_symbols, sdbout_initialized): New statics.
1449 (sdbout_symbol): If called before sdbout_init, queue DECL for
1451 (sdbout_init): Set sdbout_initialized true, process decls
1452 queued earlier by sdbout_symbol.
1453 (sdbout_finish): Use size_t for index variable.
1455 2004-02-19 Jeff Law <law@redhat.com>
1457 * fold-const.c (invert_truthvalue): Do not call invert_tree_comparison
1458 for unordered comparison codes.
1460 2004-02-19 Ian Lance Taylor <ian@wasabisystems.com>
1462 * reload1.c (reload): Correct comment.
1463 (scan_paradoxical_subregs): Remove #if 0 and old comment.
1464 * doc/extend.texi (Local Reg Vars): Remove obsolete comment that
1465 register variables are not used by reload.
1467 2004-02-19 Hans-Peter Nilsson <hp@axis.com>
1470 * config/cris/cris.md ("*andsi_movu", "*andhi_movu"): Tweak
1471 constraints to not match postincrement. Adjust the predicate to
1472 exclude a volatile memory reference.
1474 2004-02-19 Kazu Hirata <kazu@cs.umass.edu>
1476 * config/mcore/mcore.h (ASM_OUTPUT_EXTERNAL): Remove.
1478 2004-02-19 Kazu Hirata <kazu@cs.umass.edu>
1480 * hooks.c (hook_void_tree_int): Remove.
1481 (hook_void_constcharptr): Likewise.
1482 (hook_int_void_0): Likewise.
1483 * hooks.h: Remove the prototypes for the above three
1485 * targhooks.c (hook_bool_machine_mode_true): Remove.
1486 * targhooks.h: Remove the prototype for
1487 hook_bool_machine_mode_true.
1489 2004-02-19 Kazu Hirata <kazu@cs.umass.edu>
1491 * emit-rtl.c (subreg_realpart_p): Remove.
1492 (reorder_insns_with_line_notes): Likewise.
1493 (end_full_sequence): Likewise.
1494 * rtl.h: Remove the prototype for the above functions.
1496 2004-02-19 Kazu Hirata <kazu@cs.umass.edu>
1498 * config/arc/arc.h, config/arm/arm.h, config/frv/frv.h,
1499 config/h8300/h8300.h, config/i386/i386.h, config/i860/i860.h,
1500 config/iq2000/iq2000.h, config/m32r/m32r.h,
1501 config/pdp11/pdp11.h, config/sparc/sparc.h,
1502 config/xtensa/xtensa.h: Remove commented-out or useless
1503 definitions of CASE_VECTOR_PC_RELATIVE.
1505 2004-02-19 Kazu Hirata <kazu@cs.umass.edu>
1507 * loop.c (all_sets_invariant_p): Remove.
1509 2004-02-19 Eric Botcazou <ebotcazou@libertysurf.fr>
1512 * config/sparc/sparc.h (NPARM_REGS): Delete.
1513 (BASE_RETURN_VALUE_REG): Likewise.
1514 (BASE_OUTGOING_VALUE_REG): Likewise.
1515 (BASE_PASSING_ARG_REG): Likewise.
1516 (BASE_INCOMING_ARG_REG): Likewise.
1517 * config/sparc/sparc.c (sparc_strict_argument_naming): Test
1518 TARGET_ARCH64, not TARGET_V9.
1519 (function_arg_slotno): Dispatch based on the mode class.
1520 Handle vector modes like floating-point modes.
1521 (function_arg_record_value_1): Handle vector types like
1522 floating-point types.
1523 (function_arg_record_value_2): Likewise.
1524 Calculate regno after mode transformation.
1525 (function_arg): Handle vector modes like floating-point modes.
1526 (function_arg_partial_nregs): Replace NPARM_REGS by SPARC_INT_ARG_MAX.
1527 If ARCH64, do not recheck alignment.
1528 (function_arg_pass_by_reference): Reorder the conditions.
1529 (sparc_return_in_memory): Move after function_arg_padding.
1530 Implement calling conventions for vector modes.
1531 (sparc_struct_value_rtx): Move after sparc_return_in_memory.
1532 (function_value): Move scope of 'regbase'.
1533 Implement calling conventions for vector modes.
1534 (sparc_builtin_saveregs): Replace NPARM_REGS by SPARC_INT_ARG_MAX
1535 and BASE_INCOMING_ARG_REG by SPARC_INCOMING_INT_ARG_FIRST.
1536 (sparc_va_arg): Use function_arg_pass_by_reference to test whether
1537 the argument is passed by reference.
1538 (sparc_type_code): Handle vector types.
1540 2004-02-19 Alan Modra <amodra@bigpond.net.au>
1542 * function.c (assign_parms): When building decl_rtl for
1543 SPLIT_COMPLEX_ARGS, ensure inner modes of concat match outer.
1545 2004-02-19 Olivier Hainque <hainque@act-europe.fr>
1547 * expr.c (is_aligning_offset): Check if we are aligning the
1548 expressions's address over BIGGEST_ALIGNMENT in bytes, not
1551 2003-02-18 Matt Austern <austern@apple.com>
1553 * gcc.c (LIBGCC_SPEC): If REAL_LIBGCC_SPEC is defined, and
1554 LIBGCC_SPEC isn't, set LIBGCC_SPEC to REAL_LIBGCC_SPEC.
1555 (init_gcc_spec): Don't define or call if REAL_LIBGCC_SPEC is
1556 defined. Instead use REAL_LIBGCC_SPEC, unmodifed, as the libgcc
1558 * doc/tm.texi (REAL_LIBGCC_SPEC): Document.
1560 2004-02-18 Zack Weinberg <zack@codesourcery.com>
1562 * dwarf2out.c (loclabel_num): Move outside #ifdef
1563 DWARF2_DEBUGGING_INFO and mark with GTY(()).
1564 * config/ia64/ia64.c (struct extern_func_list,extern_func_head):
1566 (ia64_hpux_add_extern_decl): Save the decl, not the name string.
1567 Allocate memory with ggc_alloc. No need to copy anything.
1568 (ia64_hpux_file_end): Update to match.
1570 2004-02-18 Jakub Jelinek <jakub@redhat.com>
1572 * config/i386/i386.c (override_options): Don't imply 3DNow! for -m64
1575 2004-02-18 Ulrich Weigand <uweigand@de.ibm.com>
1577 * config/s390/s390.md ("divmodtidi3"): Use canonical RTL.
1578 ("divmodtisi3"): Likewise.
1579 ("udivmoddi4", "udivmodtidi3"): Likewise.
1580 ("divmodsi4", "divmoddisi3"): Likewise.
1581 ("udivmodsi4", "udivmoddisi3"): Likewise.
1582 ("udivsi3", "umodsi3"): Likewise.
1584 2004-02-18 Ulrich Weigand <uweigand@de.ibm.com>
1586 * config/s390/s390.c (s390_mainpool_start): Delete the main pool
1587 placeholder insn when chunkifying the pool.
1589 2004-02-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1591 * pa.h (PIC_OFFSET_TABLE_REGNUM): Define to INVALID_REGNUM when not
1592 generating PIC code.
1594 2004-02-18 Kazu Hirata <kazu@cs.umass.edu>
1596 * config/h8300/h8300-protos.h: Add a prototype for
1597 h8300_expand_branch.
1598 * config/h8300/h8300.c (h8300_expand_branch): New.
1599 * config/h8300/h8300.md (ble, bleu, bge, bgeu, blt, bltu, bgt,
1600 bgtu, beq, bne): Call h8300_expand_branch().
1602 2004-02-18 Kazu Hirata <kazu@cs.umass.edu>
1604 * config/h8300/h8300-protos.h: Add prototypes for
1605 h8300_hard_regno_nregs and h8300_hard_regno_mode_ok.
1606 * config/h8300/h8300.c (h8300_hard_regno_nregs): New.
1607 (h8300_hard_regno_mode_ok): Likewise.
1608 * config/h8300/h8300.h (HARD_REGNO_NREGS): Call
1609 h8300_hard_regno_nregs().
1610 (HARD_REGNO_MODE_OK): Call h8300_hard_regno_mode_ok().
1612 2004-02-18 Per Bothner <per@bothner.com>
1614 * cpphash.h (struct cpp_buffer): Restore return_at_eof field. This
1615 partly reverts my 2003-10-01 change, because we're back to logically
1616 including <command line> inside the main line.
1617 * cpplex.c (_cpp_get_fresh_line): Check return_at_eof field.
1618 * cppmacro.c (cpp_scan_nooutput): Set return_at_eof of current buffer.
1619 Fixes PR preprocessor/14103.
1621 * cppfiles.c (_cpp_stack_include): When appropriate decrement
1622 line_table's highest_location, fixing LAST_SOURCE_LINE_LOCATION.
1623 (cpp_push_include): Don't need to increment pfile's line field.
1624 * line-map.h (LAST_SOURCE_LINE_LOCATION): Only decrement by 1.
1626 * c-ppoutput.c (print struct): New first_time field.
1627 (init_pp_output): Set print.first_time.
1628 (pp_file_change): Use print.first_time, rather than MAIN_FILE_P,
1629 which is set also for (say) <command line>. Clear print.first_time.
1631 * cppfiles.c (struct _cpp_file): Comment and type for pch field
1632 does not match the code, so fix both.
1633 (should_stack_file): Inline include_pch_p function.
1634 (include_pch_p): Remove pointless function.
1636 * cpphash.h (struct cpp_buffer): Remove unused search_cached field.
1638 2004-02-18 Kazu Hirata <kazu@cs.umass.edu>
1640 * config/h8300/h8300.md (four define_peephole2's): Use
1641 h8300_regs_ok_for_stm().
1643 2004-02-18 Kazu Hirata <kazu@cs.umass.edu>
1645 * config/h8300/h8300-protos.h: Update the prototype for
1647 * config/h8300/h8300.c (expand_a_rotate): Remove the first
1649 * config/h8300/h8300.md: Update all callers.
1651 2004-02-18 Jan Hubicka <jh@suse.cz>
1653 * simplify-rtx.c (simplify_unary_operation): Deal with logicals on
1655 (simplify_binary_operation): Deal with logicals on floats.
1657 * i386.md (SSE fabs splitters): Emit new patterns.
1658 (SSE cmov splitters): Likewise.
1659 (sse_andv4sf3, sse_nandv4sf3, sse_iorv4sf3, sse_xorv4sf3
1660 (sse_andv2df3, sse_nandv2df3, sse_iorv2df3, sse_xorv2df3): Do not use
1662 (sse_andsf3, sse_nandsf3, sse_xorsf3): Kill.
1663 (sse_anddf3, sse_nanddf3, sse_xordf3): Kill.
1665 2004-02-18 Kazu Hirata <kazu@cs.umass.edu>
1667 * config/h8300/h8300.c (expand_a_rotate): Don't generate insns
1669 (output_a_rotate): Tweak a comment.
1670 * config/h8300/h8300.md (*rotlqi3_1): Change to rotlqi3_1.
1671 (*rotlhi3_1): Change to rotlhi3_1.
1672 (*rotlsi3_1): Change to rotlsi3_1.
1674 2004-02-18 Richard Earnshaw <rearnsha@arm.com>
1677 * arm.c (load_multiple_operation): Don't insist that the source reg
1678 of a post-increment component is the same as the destination.
1679 (store_multiple_operation): Likewise.
1681 2004-02-18 Kazu Hirata <kazu@cs.umass.edu>
1683 * config/h8300/h8300.md: Move movsf patterns into one section
1686 2004-02-18 Kazu Hirata <kazu@cs.umass.edu>
1688 * cfgloop.h, cfgloopanal.c, cpplex.c, except.h, loop-init.c,
1689 loop-unroll.c, scan-decls.c, scan.h, stor-layout.c,
1690 xcoffout.c, xcoffout.h, config/arm/mmintrin.h,
1691 config/mips/linux64.h, config/pa/pa-64.h,
1692 config/rs6000/aix51.h, config/rs6000/aix52.h,
1693 config/rs6000/spe.md, config/sparc/linux.h,
1694 config/sparc/linux64.h: Update copyright.
1696 2004-02-18 Kazu Hirata <kazu@cs.umass.edu>
1698 * config/h8300/h8300.md: Move push patterns into one
1699 section of the file.
1701 2004-02-18 Mark Mitchell <mark@codesourcery.com>
1704 * config/ia64/ia64.c (ia64_struct_value_rtx): Cope with NULL
1707 2004-02-18 Paul Brook <paul@codesourcery.com>
1709 * rtlanal.c (rtx_varies_p): Return 0 for NULL_RTX
1711 2004-02-18 Paul Brook <paul@codesourcery.com>
1714 * dwarf2out.c (loc_descriptor_from_tree): Handle
1715 EXPR_WITH_FILE_LOCATION.
1717 2004-02-18 Jakub Jelinek <jakub@redhat.com>
1719 * config/i386/i386.md (zero_extendqidi2, zero_extendqidi2,
1720 testdi_1_rex64, anddi_2, xordi_1_rex64, xordi_2_rex64): Remove
1721 trailing whitespace from instructions.
1723 2004-02-17 Geoffrey Keating <geoffk@apple.com>
1725 * configure.ac: When generating auto-build.h, pass
1726 --enable-languages to the sub-configure.
1727 Put quotes around ${program_transform_name} when generating
1728 name of as, ld, nm, objdump.
1729 * configure: Regenerate.
1731 2004-02-17 Matt Kraai <kraai@alumni.cmu.edu>
1733 * Makefile.in (s-check, s-config, s-conditions, s-flags)
1734 (s-codes, s-constants, s-emit, s-recog, s-opinit, s-extract)
1735 (s-peep, s-attr, s-attrtab, s-output, s-genrtl, s-modes)
1736 (s-preds, s-iov): Do not depend on move-if-change.
1738 2004-02-17 James E Wilson <wilson@specifixinc.com>
1740 * caller-save.c (insert_restore): Pass mem through copy_rtx.
1741 (insert_save): Likewise.
1743 2004-02-17 Kazu Hirata <kazu@cs.umass.edu>
1745 * config/h8300/h8300.c (h8300_emit_stack_adjustment): Fix a
1748 2004-02-17 Kazu Hirata <kazu@cs.umass.edu>
1750 * config/h8300/h8300.md (*one_complsi2_h8300): Change to
1752 (*one_complsi2_h8300hs): Change to *one_cmplsi2_h8300hs.
1754 2004-02-17 Kazu Hirata <kazu@cs.umass.edu>
1756 * config/h8300/h8300-protos.h: Update the prototype of
1758 * config/h8300/h8300.c (fix_bit_operand): Remove the second
1760 * config/h8300/h8300.md: Update all callers.
1762 2004-02-17 Kazu Hirata <kazu@cs.umass.edu>
1764 * config/h8300/h8300.c (fix_bit_operand): Change the name of
1765 the last argument to "code" from "type".
1767 2004-02-17 Kazu Hirata <kazu@cs.umass.edu>
1769 * config/h8300/h8300.c: Remove an extern declaration of
1770 rtx_equal_function_value_matters.
1772 2004-02-17 Kazu Hirata <kazu@cs.umass.edu>
1774 * config/h8300/h8300.c (fix_bit_operand): Don't generate insns
1776 * config/h8300/h8300.md (*andqi3_1): Change to andqi3_1.
1777 (*iorqi3_1): Change to iorqi3_1.
1778 (*xorqi3_1): Change to xorqi3_1.
1780 2004-02-17 Kazu Hirata <kazu@cs.umass.edu>
1782 * c-common.c, cfghooks.c, rtlanal.c, varasm.c: Fix comment
1785 2004-02-17 Jan Hubicka <jh@suse.cz>
1787 * i386.c (x86_prologue_using_move, x86_epilogue_using_move): Disable for P4.
1789 2004-02-18 Alan Modra <amodra@bigpond.net.au>
1791 PR optimization/14119
1792 * combine.c (try_combine): When attemting to fix unrecognized insns,
1793 don't delete SETs marked with REG_EH_REGION notes.
1795 2004-02-17 Ulrich Weigand <uweigand@de.ibm.com>
1797 * combine.c (simplify_if_then_else): Do not replace
1798 (if_then_else (ne reg 0) (0) (const_int)) by (reg) if the
1801 2004-02017 Steven Bosscher <stevenb@suse.de>
1803 * (c-decl.c, c-semantics.c, calls.c, cgraph.c, cgraphunit.c,
1804 function.c, integrate.c, print-tree.c, toplev.c, tree-optimize.c,
1805 tree.h): Replace DECL_SAVED_INSNS with DECL_STRUCT_FUNCTION.
1806 * ada/utils.c: Likewise.
1807 * cp/decl.c: Likewise.
1808 * f/com.c: Likewise.
1809 * java/class.c: Likewise.
1811 2004-02-17 Kazu Hirata <kazu@cs.umass.edu>
1813 * config/h8300/h8300.md: Fix comment typos.
1815 2004-02-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1817 * config/mips/t-iris6gld: Renamed to ...
1818 * config/mips/t-irix-gld: ... this.
1819 * config.gcc (mips-sgi-irix6*): Reflect this
1820 (mips-sgi-irix5*): Use it with GNU ld.
1822 * config/mips/irix6-crti.asm, config/mips/irix6-crtn.asm: Renamed
1824 * config/mips/irix-crti.asm, config/mips/irix-crtn.asm: ... this.
1825 * config/mips/t-irix-gld: Reflect this.
1826 * config/mips/iris6gld.h (STARTFILE_SPEC, ENDFILE_SPEC): Likewise.
1828 * config/mips/iris5gld.h: New file.
1829 * config.gcc (mips-sgi-irix5*): Use it with GNU ld.
1830 Only use collect2 without gas.
1832 * config/mips/iris6.h (IRIX6_STARTFILE_SPEC, IRIX6_ENDFILE_SPEC):
1833 Renamed to IRIX_STARTFILE_SPEC, IRIX_ENDFILE_SPEC.
1834 (STARTFILE_SPEC, ENDFILE_SPEC, SUBTARGET_EXTRA_SPECS): Reflect this.
1835 * config/mips/iris6gld.h (STARTFILE_SPEC, ENDFILE_SPEC): Likewise.
1837 * config/mips/iris6.h (SUBTARGET_EXTRA_SPECS): Moved ...
1838 * config/mips/iris5.h: ... here.
1840 * config/mips/iris5.h (STARTFILE_SPEC, ENDFILE_SPEC): Renamed to
1841 IRIX_STARTFILE_SPEC, IRIX_ENDFILE_SPEC.
1842 (STARTFILE_SPEC, ENDFILE_SPEC): Define.
1844 * config/mips/iris5gas.h (STARTFILE_SPEC, ENDFILE_SPEC): Simplify
1845 using irix_startfile_spec, irix_endfile_spec.
1847 2004-02-16 Gunther Nikl <gni@gecko.de>
1849 * config/m68k/m68k.c: Remove obsolete support for HPUX_ASM.
1851 2004-02-17 Kazu Hirata <kazu@cs.umass.edu>
1853 * config/h8300/h8300.c (h8300_expand_prologue): Don't generate
1856 2004-02-17 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1858 * cfghooks.c (split_edge): Speed up updating of dominators.
1860 2004-02-17 Mark Mitchell <mark@codesourcery.com>
1863 * c-common.c (flag_abi_version): Remove.
1864 * c-common.h (flag_abi_version): Likewise.
1865 * c-opts.c (c_common_handle_option): Remove OPT_fabi_version case.
1866 * c.opt (fabi-version): Remove.
1867 * calls.c (expand_call): Always pass a function type to
1868 struct_value_rtx. Use convert_memory_address.
1869 * common.opt (fabi-version): Add it.
1870 * flags.h (flag_abi_version): Likewise.
1871 (abi_version_at_least): New macro.
1872 * opts.c (common_handle_option): Add OPT_fabi_version.
1873 * toplev.c (flag_abi_version): Define it.
1874 * config/ia64/ia64.c (ia64_struct_retval_addr_is_first_parm_p):
1876 (ia64_output_mi_thunk): Use it.
1877 (ia64_struct_value_rtx): Likewise.
1879 2004-02-17 Kazu Hirata <kazu@cs.umass.edu>
1881 * config/h8300/h8300.c (h8300_emit_stack_adjustment):
1882 Don't generate insns by hand.
1884 2004-02-17 Andrew Pinski <pinskia@physics.uc.edu>
1887 * doc/invoke.texi (fabi-version): The default is 2 now.
1889 2004-02-17 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1891 * loop-iv.c: New file.
1892 * Makefile.in (loop-iv.o): New.
1893 * basic_block.h (FOR_BB_INSNS, FOR_BB_INSNS_REVERSE): New macros.
1894 * cfgloop.c (fill_sons_in_loop, get_loop_body_in_dom_order,
1895 num_loop_branches): New functions.
1896 * cfgloop.h (get_loop_body_in_dom_order, num_loop_branches,
1897 iv_analysis_loop_init, iv_get_reaching_def, iv_analyse, get_iv_value,
1898 find_simple_exit, iv_number_of_iterations, iv_analysis_done,
1899 get_simple_loop_desc, free_simple_loop_desc): Declare.
1900 (simple_loop_desc): New inline function.
1901 (struct rtx_iv, struct niter_desc): New.
1902 * cfgloopmanip.c (loopify): Specify semantics more precisely.
1903 * expr.c (force_operand): Handle subregs of expressions created by
1905 * loop-init.c (loop_optimizer_init, loop_optimizer_finalize): Move
1906 parts of the initialization to toplev.c
1907 * loop-unroll.c (loop_exit_at_end_p): New.
1908 (unroll_and_peel_loops): Call iv_analysis_done.
1909 (decide_peel_once_rolling, decide_peel_completely,
1910 decide_unroll_stupid, decide_unroll_constant_iterations,
1911 decide_unroll_runtime_iterations, decide_peel_simple,
1912 peel_loop_simple, unroll_loop_stupid, unroll_loop_constant_iterations,
1913 unroll_loop_runtime_iterations): Use new simple loop analysis.
1914 * loop-unswitch.c (compare_and_jump_seq): New.
1915 (may_unswitch_on_p): Renamed to ...
1916 (may_unswitch_on): Use new iv analysis.
1917 (reversed_condition): Export.
1918 (unswitch_single_loop, unswitch_loop): Use new iv analysis.
1919 * predict.c (estimate_probability): Use new simple loop analysis.
1920 * rtl.h (get_mode_bounds, reversed_condition,compare_and_jump_seq,
1921 canon_condition, simplify_using_condition): Declare.
1922 * stor-layout.c (get_mode_bounds): New.
1923 * toplev.c (rest_of_handle_loop2): Some parts of
1924 initialization/finalization moved here from loop-init.c.
1926 2004-02-17 Kazu Hirata <kazu@cs.umass.edu>
1928 * config/h8300/h8300.h (FIXED_REGISTERS): Add the soft frame
1930 (CALL_USED_REGISTERS): Likewise.
1931 (REG_ALLOC_ORDER): Likewise.
1932 (REG_CLASS) <GENERAL_REGS>: Likewise.
1934 2004-02-16 Geoffrey Keating <geoffk@apple.com>
1936 * doc/md.texi (Insn Canonicalizations): Document left-chaining
1937 in associative operators.
1938 * rtlanal.c (commutative_operand_precedence): Create some new
1939 variables. Prefer a commutative operand on the left, then
1940 binary expressions, then NEG and NOT.
1942 2004-02-16 Matthias Klose <doko@debian.org>
1944 * config/t-slibgcc-elf-ver: Define SHLIB_NAME and SHLIB_SONAME
1945 in terms of SHLIB_SOVERSION.
1946 * config/m68k/t-slibgcc-elf-ver: New file.
1947 * config/pa/t-slibgcc-elf-ver: New file.
1948 * config.gcc (m68k-linux, parisc-linux): Use them when not
1949 sjlj exceptions are not configured.
1951 2004-02-16 Eric Botcazou <ebotcazou@libertysurf.fr>
1953 * config/sparc/sparc.c (get_pc_symbol_name): Mark with GTY(()).
1955 2004-02-16 Zack Weinberg <zack@codesourcery.com>
1957 * sdbout.c (sdb_debug_hooks): Correct the type_decl entry.
1959 2004-02-16 Joseph S. Myers <jsm@polyomino.org.uk>
1961 * doc/sourcebuild.texi: Mention backends.html.
1963 2004-02-16 Kazu Hirata <kazu@cs.umass.edu>
1965 * c-decl.c, c-ppoutput.c, cpphash.h, cpplib.h, dbxout.c,
1966 line-map.c, line-map.h, var-tracking.c: Fix comment
1969 2004-02-16 Richard Henderson <rth@redhat.com>
1971 * cse.c (cse_insn): Don't lose REG_NON_LOCAL_GOTO note.
1973 * fold-const.c (operand_equal_p): Fix VECTOR_CST comparison.
1975 2004-02-15 Kazu Hirata <kazu@cs.umass.edu>
1977 * config/h8300/h8300.md: Remove unnecessary parallels from
1978 all define_insn and define_split patterns.
1980 2004-02-15 Kazu Hirata <kazu@cs.umass.edu>
1982 * config/h8300/h8300.md: Remove explicit (set_attr "cc"
1985 2004-02-15 Bernardo Innocenti <bernie@develer.com>
1987 * config/m68k/m68k.h (PRINT_OPERAND_PUNCT_VALID_P): Restore support for
1990 2004-02-15 Kazu Hirata <kazu@cs.umass.edu>
1992 * config/ia64/ia64.c, config/mips/mips.c,
1993 config/mmix/mmix-modes.def: Fix comment typos.
1995 2004-02-15 Roger Sayle <roger@eyesopen.com>
1997 * c-common.h (GET_DIRECTIVE_LINE): Remove unused macro.
1998 (get_directive_line): Remove unused function prototype.
2000 2004-02-14 Josef Zlomek <zlomekj@suse.cz>
2002 * tree-inline.c (copy_body_r): Do not replace ret_label.
2004 2004-02-14 Jan Hubicka <jh@suse.cz>
2006 * i386.c (x86_four_jump_limit): New variable.
2007 (k8_avoid_jump_misspredicts): Rename to ...
2008 (ix86_avoid_jump_misspredicts): .. this one.
2009 (ix86_pad_returns): Break out from ...
2010 (ix86_reorg): ... this one; do ix86_avoid_jump_misspredicts when asked
2012 * i386.h (TARGET_FOUR_JUMP_LIMIT): New macro.
2014 2004-02-14 Josef Zlomek <zlomekj@suse.cz>
2016 * emit-rtl.c (set_decl_incoming_rtl): Check whether the 0th element of
2019 2004-02-14 Per Bothner <per@bothner.com>
2021 * fix-header.c (line_table): Move local variable in main to global.
2022 * scan.h (line_table): Use it.
2023 * scan-decls.c (scan_decls): Need to call linemap_lookup on token's
2024 line (recently renamed to src_loc) before calling recognized_function.
2026 2004-02-14 Matt Kraai <kraai@alumni.cmu.edu>
2028 * Makefile.in: Fix comment typos.
2030 2004-02-14 Olivier Hainque <hainque@act-europe.fr>
2032 * loop.c (check_dbra_loop): Use gen_int_mode instead of GEN_INT
2033 for start_value when it is directly moved into reg, and factorize
2034 the retrieval of GET_MODE (reg).
2036 2004-02-14 Richard Sandiford <rsandifo@redhat.com>
2038 * config/mips/mips-protos.h (mips_load_got_page): Delete.
2039 (mips_load_got_global): Delete.
2040 (mips_gotoff_page): Declare.
2041 * config/mips/mips.md (UNSPEC_LOAD_GOT): New constant.
2042 (*xgot_lo[sd]i, *got_disp[sd]i, *got_page[sd]i): Build an
2043 UNSPEC_LOAD_GOT pattern rather than a MEM.
2044 (*load_got[sd]i): New patterns.
2045 * config/mips/mips.c (mips_got_alias_set, mips_load_got): Delete.
2046 (mips_load_got_page, mips_load_got_global): Delete.
2047 (mips_gotoff_page): New function.
2048 (override_options): Don't initialize mips_got_alias_set.
2050 2004-02-14 Richard Sandiford <rsandifo@redhat.com>
2052 * config/mips/mips.h (MASK_DEBUG_[ABEFI], TARGET_DEBUG_[ABEFI]_MODE)
2053 (TARGET_MIPS4100, TARGET_MIPS4300, TARGET_MIPS4KC, TARGET_MIPS5KC)
2054 (TARGET_SB1, TUNE_SB1, TUNE_SR71K, BIGGEST_MAX_ARGS_IN_REGISTERS)
2055 (GO_PRINTF, GO_PRINTF2, GO_DEBUG_RTX, DFMODE_NAN, SFMODE_NAN): Delete.
2056 (TARGET_SWITCHES): Remove MASK_DEBUG_[ABEFI].
2057 * config/mips/mips.c: Fix some overly-long lines.
2058 (SINGLE_WORD_MODE_P, PIC_OFFSET_TABLE_MASK): Delete.
2059 (init_cumulative_args): Remove TARGET_DEBUG_E_MODE handling.
2061 2004-02-13 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2063 * configure.ac: Search for as, ld below libexec/gcc.
2064 * configure: Regenerate.
2066 2004-02-14 Ben Elliston <bje@wasabisystems.com>
2068 * config/arm/mmintrin.h (_mm_setwcx): Reverse arguments in call to
2069 __builtin_arm_setwcx ().
2070 * config/arm/arm.c (arm_expand_builtin): Generate operands
2071 correctly and reverse their order in call to gen_iwmmxt_tmcr ().
2073 2004-02-14 Ben Elliston <bje@wasabisystems.com>
2075 * config/arm/arm.c (bdesc_2arg): Correct builtin names "wmulsh"
2076 and "wmuluh" to "wmulsm" and "wmulum", respectively.
2077 * config/arm/arm.h (enum arm_builtins): Rename enumerators to
2078 ARM_BUILTIN_WMULSM and ARM_BUILTIN_WMULUM.
2079 * config/arm/mmintrin.h (_mm_mulhi_pi16): Update intrinsic call.
2080 (_mm_mulhi_pu16): Likewise.
2082 2004-02-13 Zack Weinberg <zack@codesourcery.com>
2084 * xcoffout.c (xcoff_assign_fundamental_type_number): Check
2085 DECL_NAME != 0 before dereferencing.
2087 2004-02-13 Ulrich Weigand <uweigand@de.ibm.com>
2089 * config/s390/s390-protos.h (s390_output_symbolic_const): Remove.
2090 (s390_output_addr_const_extra): Declare.
2091 (s390_output_pool_entry): Remove FILE * argument.
2092 * config/s390/s390.c (s390_output_symbolic_const): Remove.
2093 (s390_output_addr_const_extra): New function.
2094 (print_operand_address): Call output_addr_const instead of
2095 s390_output_symbolic_const.
2096 (print_operand): Likewise.
2097 (s390_output_pool_entry): Use assemble_integer for symbolic constants.
2098 Remove FILE * argument.
2099 * config/s390/s390.h (OUTPUT_ADDR_CONST_EXTRA): Define.
2100 * config/s390/s390.md ("*pool_entry"): Adapt s390_output_pool_entry
2103 2004-02-13 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2105 * cfgloopanal.c (mark_irreducible_loops): Rewriten.
2106 (struct edge, struct vertex, struct graph): New.
2107 (dump_graph, new_graph, add_edge, dfs, check_irred, for_each_edge,
2108 free_graph): New functions.
2110 2004-02-12 Chris Demetriou <cgd@broadcom.com>
2112 * config/mips/mips.md (casesi_internal, casesi_internal_di):
2113 Use ".set macro" to avoid warnings about multi-instruction
2114 macros, since they're intentional.
2116 2004-02-12 Geoffrey Keating <geoffk@apple.com>
2118 * config/darwin.h: Add include guards. Remove old, now incorrect,
2119 comment about STANDARD_EXEC_PREFIX.
2121 * Makefile.in (install-man): Use $(CPP_INSTALL_NAME) and
2122 $(GCOV_INSTALL_NAME) to install manpages. Remove generic rule
2123 for installing .1 manpages. Add rules for installing cpp
2124 and gcov manpages under their installed names.
2126 2004-02-12 Alexandre Oliva <aoliva@redhat.com>
2128 * configure.ac (gcc_cv_ld): Don't set to LD if target is not
2129 host, but try LD_FOR_TARGET first.
2130 * configure: Rebuilt.
2132 2004-02-12 Zack Weinberg <zack@codesourcery.com>
2134 * dbxout.c: Move declaration of dbxout_type_decl outside
2135 #ifdef DBX_DEBUGGING_INFO.
2136 * c-parse.in: Don't give the asmdef production a type.
2138 2004-02-12 Zack Weinberg <zack@codesourcery.com>
2140 * debug.h (struct gcc_debug_hooks): Add type_decl field.
2141 (debug_nothing_tree_int): Prototype.
2142 (dwarf_debug_hooks): Delete, unused.
2143 * debug.c (do_nothing_debug_hooks): Update.
2144 (debug_nothing_tree_int): New function.
2145 * langhooks.h (struct lang_hooks_for_decls):
2146 Remove builtin_type_decls field.
2147 * langhooks-def.h (LANG_HOOKS_BUILTIN_TYPE_DECLS): Delete.
2148 (LANG_HOOKS_DECLS): Update.
2149 * toplev.c (rest_of_decl_compilation, rest_of_type_compilation):
2150 Use debug_hooks->type_decl.
2151 * dbxout.c (preinit_symbols): New static.
2152 (dbx_debug_hooks, xcoff_debug_hooks): Update.
2153 (dbxout_init): Don't call DBX_OUTPUT_STANDARD_TYPES or
2154 lang_hooks.decls.builtin_type_decls. Do scan preinit_symbols
2155 for symbols to output.
2156 (dbxout_type_decl): New function.
2157 (dbxout_symbol): If called before dbxout_init has run, queue
2158 the symbol for later. Apply DBX_ASSIGN_FUNDAMENTAL_TYPE_NUMBER
2159 to TYPE_DECLs before emitting them.
2160 * xcoffout.c (assign_type_number): Delete.
2161 (xcoff_type_numbers): New static table.
2162 (xcoff_assign_fundamental_type_number): New function.
2163 * xcoffout.h: Define DBX_ASSIGN_FUNDAMENTAL_TYPE_NUMBER, not
2164 DBX_OUTPUT_STANDARD_TYPES. Remove unnecessary #ifdefs.
2165 * sdbout.c: Include varray.h.
2166 (deferred_global_decls): New static.
2167 (sdb_debug_hooks): Update.
2168 (sdbout_global_decl): If we can't emit something right now,
2169 remember it in deferred_global_decls.
2170 (sdbout_finish): Just scan deferred_global_decls; don't call getdecls.
2171 (sdbout_init): Initialize deferred_global_decls.
2172 * Makefile.in: Update dependencies of sdbout.o.
2173 * dwarf2out.c (dwarf2out_type_decl): New function.
2174 (dwarf2_debug_hooks): Update.
2175 * vmsdbgout.c (vmsdbg_debug_hooks): Update.
2176 * c-decl.c (getdecls): Just return 0.
2177 (check_for_loop_decls): Don't use getdecls.
2178 (record_builtin_type): Call debug_hooks->type_decl on the TYPE_DECL.
2179 * c-objc-common.c (c_objc_common_finish_file): Don't use getdecls.
2181 2004-02-12 Ulrich Weigand <uweigand@de.ibm.com>
2183 * config/s390/s390.c (s390_sched_reorder2): Remove.
2184 (TARGET_SCHED_REORDER2): Do not redefine.
2186 2004-02-12 Zack Weinberg <zack@codesourcery.com>
2188 * c-parse.in (maybe_type_qual): Delete.
2189 (maybe_volatile, simple_asm_expr, asmdef, asm_stmt)
2190 (asm_argument): New grammar rules.
2191 (extdef_1): Use asmdef.
2192 (maybeasm): Move down with other asm rules; use simple_asm_expr.
2193 (xexpr): Move up with other expression rules.
2194 (stmt): Use asm_stmt.
2196 * c-typeck.c (build_asm_expr): New function - body mostly
2197 pulled from build_asm_stmt.
2198 (build_asm_stmt): Just handle tacking on the volatile qualifier.
2199 * c-tree.h (build_asm_expr, build_asm_stmt): Update prototypes.
2201 2004-02-12 Richard Sandiford <rsandifo@redhat.com>
2204 * config/mips/mips-protos.h (mips_output_aligned_decl_common): Declare.
2205 (mips_declare_object): Make variadic.
2206 * config/mips/mips.h (ASM_OUTPUT_ALIGNED_DECL_COMMON): Use
2207 mips_output_aligned_decl_common.
2208 * config/mips/mips.c (mips_output_aligned_decl_common): New function.
2209 (mips_declare_object): Make variadic.
2211 2004-02-12 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2213 * function.c (update_epilogue_consts): Teach about binary operations.
2215 * emit-rtl.c (set_mem_attributes_minus_bitpos): Don't kill
2216 previous MEM_VOLATILE in REF.
2217 * function.c (fixup_var_refs): Save volatile_ok and set to 1.
2218 * expr.c (emit_block_move_via_movstr): Save and restore volatile_ok.
2220 2004-02-12 Gunther Nikl <gni@gecko.de>
2222 * config.gcc: Restore support for m68k-openbsd.
2224 2004-02-12 Jan Hubicka <jh@suse.cz>
2226 * tree-optimize.c (tree_rest_of_compilation): Do not release
2229 2004-02-11 Matt Kraai <kraai@alumni.cmu.edu>
2231 * doc/install.texi: Fix the spelling of "explicitly".
2233 2004-02-11 Eric Christopher <echristo@redhat.com>
2235 * cppcharset.c (_cpp_interpret_string_notranslate): Rename and
2236 duplicate argument structure of cpp_interpret_string.
2237 * cpphash.h: Move prototype...
2239 * cpplib.c: Fix calls to match new function signature.
2241 2004-02-11 Joseph S. Myers <jsm@polyomino.org.uk>
2244 * cppexp.c (num_binary_op): Don't allow comma operators in #if
2245 constant expressions at all outside C99 mode if pedantic.
2247 2004-02-11 Uros Bizjak <uros@kss-loka.si>
2249 * optabs.h (enum optab_index): Add new OTI_log10 and OTI_log2.
2250 (log10_optab, log2_optab): Define corresponding macros.
2251 * optabs.c (init_optabs): Initialize log10_optab and log2_optab.
2252 * genopinit.c (optabs): Implement log10_optab and log2_optab
2253 using log10?f2 and log2?f2 patterns.
2254 * builtins.c (expand_builtin_mathfn): Handle BUILT_IN_LOG10{,F,L}
2255 using log10_optab, and BUILT_IN_LOG2{,F,L} using log2_optab.
2256 (expand_builtin): Expand BUILT_IN_LOG10{,F,L} and BUILT_IN_LOG2{,F,L}
2257 using expand_builtin_mathfn if flag_unsafe_math_optimizations is set.
2259 * config/i386/i386.md (log10sf2, log10df2, log10xf2, log2sf2,
2260 log2df2, log2xf2): New patterns to implement log10, log10f, log10l,
2261 log2, log2f and log2l built-ins as inline x87 intrinsics.
2263 2004-02-11 Richard Henderson <rth@redhat.com>
2266 * flow.c (insn_dead_p): A clobber of a dead hard register is a
2267 dead insn after reload.
2269 2004-02-11 Ulrich Weigand <uweigand@de.ibm.com>
2271 * tree.h (frame_base_decl): Add GTY marker.
2272 * var-tracking.c (frame_base_decl): Likewise.
2274 2004-02-11 Daniel Berlin <dberlin@dberlin.org>
2276 * dwarf2out.c (output_loc_list): Remove no longer necessary, and now
2278 (add_location_or_const_value_attribute): Use text_section_label,
2279 not TEXT_SECTION_NAME.
2281 2004-02-11 Per Bothner <per@bothner.com>
2283 Represent column numbers using line-map's source_location.
2284 The "next available source_location" is now managed internally by
2285 line-maps.c rather than by clients.
2286 * line-map.h (struct line_map): New field column_bits.
2287 <from_line>: Rename field to start_location.
2288 (struct line_maps): New fields highest_location and max_column_hint.
2289 (linemap_check_files_exited): New declaration.
2290 (linemap_line_start): New declaration.
2291 (linemap_add): Remove from_line parameter; use highest_location field.
2292 (SOURCE_LINE, LAST_SOURCE_LINE): Modify to use column_bits.
2293 (SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION): New macros.
2294 (CURRENT_LINE_MAP): Remove macro.
2295 (linemap_position_for_column): New inline function.
2296 * line-map.c (linemap_init): Clear new fields.
2297 (linemap_check_files_exited): New function, extracted from ...
2298 (linemap_free): Use linemap_check_files_exited.
2299 (linemap_add): Remove from_line parameter. Various updates.
2300 (linemap_line_start): New function.
2301 (linemap_lookeup): Update for new field names.
2302 * cpphash.h (struct cpp_reader) <map>: Field removed. Because
2303 linemap_position_for_column may unpredictably change the current map,
2304 it is cleaner and simpler for us to not cache it in cpp_reader.
2305 (struct cpp_buffer): New sysp field.
2306 Changed warned_cplusplus_comments and from_stage3 to bitfields.
2307 * cppinit.c (cpp_read_min_file): pfile->map no longer exists.
2308 * cpplib.c (do_line, do_linemarker, _cpp_do_file_change): Get
2309 current map using linemap_lookup.
2310 (do_linemarker): Also set buffer's sysp field.
2311 (destringize_and_run): No longer need to decrement current line.
2312 * cppfiles.c (_cpp_stack_file): Set sysp from and in buffer.
2313 (search_path_head, open_file_failed): Use buffer's sysp.
2314 (cpp_make_system_header): Get current map using linemap_lookup.
2315 Also set buffer's sysp flag.
2316 * cppmacro.c (_cpp_builtin_macro_text): Likewise use linemap_lookup.
2317 * cpphash.h (CPP_INCREMENT_LINE): New macro.
2318 (struct cpp_buffer): Moved fields saved_cur, saved_rlimit to ...
2319 (struct cpp_reader): ... and adding saved_line_base field.
2320 * cpptrad.c (_cpp_overlay_buffer, _cpp_remove_overlay):
2321 Update accordingly. Don't adjust line.
2322 (_cpp_scan_out_logical_line): Use CPP_INCREMENT_LINE.
2323 * cpphash.c (CPP_IN_SYSTEM_HEADER): Replaced macro by ...
2324 (cpp_in_system_header): ... new inline function, using buffer's sysp.
2325 * cpperror.c (_cpp_begin_message): Update to use cpp_in_system_header.
2326 * cpplex.c (_cpp_lex_direct): Likewise.
2327 * cppmacro.c (_cpp_builtin_macro_text): Likewise.
2328 * cppmacro.c (_cpp_create_definition): Use buffer's sysp field.
2329 * cpplib.h (struct cpp_token): Rename line field to src_loc.
2330 Remove col field as it is now subsumed by src_loc.
2331 * cpperror.c: Update various field, parameter, and macro names.
2332 (print_location): If col==0, try SOURCE_COLUMN of line.
2333 (cpp_error): Use cur_token's src_loc field, rather than line+col.
2334 * cpplib.c (do_diagnostic): Token's src_loc fields replaces line+col.
2335 * cpplex.c (_cpp_process_line_notes, _cpp_lex_direct,
2336 _cpp_skip_block_comment): Use CPP_INCREMENT_LINE.
2337 (_cpp_temp_token): Replace cpp_token's line+col fields by src_loc.
2338 (_cpp_get_fresh_line): Don't need to adjust line for missing newline.
2339 (_cpp_lex_direct): Use linemap_position_for_column.
2340 * c-ppoutput.c (maybe_print_line, print_line): Don't take map
2341 parameter. Instead get it from the line_table global. Adjust callers.
2342 (print): Remove map field. Replace line field to src_line.
2343 (init_pp_output, account_for_newlines, maybe_print_line): Adjust.
2344 (cb_line_change): Use SOURCE_COLUMN. Minor optimizations.
2345 (pp_file_change): Use MAIN_FILE_P since we cannot checked print.map.
2346 Use LAST_SOURCE_LINE_LOCATION to "catch up" after #include.
2347 * cpptrad.c (copy_comment): Rename variable.
2348 * c-lex.c (map): Remove static variable, for same reason we removed
2349 cpp_reader's map field.
2350 (cb_line_change, cb_def_pragma, cb_define, cb_undef): Hence we need
2351 to call linemap_lookup.
2352 (cb_line_change): Token's line field replaced by src_loc.
2353 (fe_file_change): Use MAINFILE_P and LAST_SOURCE_LINE macros.
2356 * cpphash.h, cpperror.c, cpplib.h: Some renames of fileline to
2359 2004-02-11 Hartmut Penner <hpenner@de.ibm.com>
2361 * config/rs6000/altivec.md (*movv4si_internal): At least one
2362 operand must be register_operand.
2363 (*movv8hi_internal1): Likewise.
2364 (*movv16qi_internal1): Likewise.
2365 (*movv4sf_internal1): Likewise.
2367 2004-02-10 Aldy Hernandez <aldyh@redhat.com>
2369 * config/rs6000/spe.md ("*movv2si_internal"): Check for register
2371 (movv4hi_internal): Same.
2372 (movv2sf_internal): Same.
2373 (movv1di_internal): Same.
2375 2004-02-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2377 * config/mips/mips.h (TARGET_OLDABI): Define. Use TARGET_NEWABI and
2378 TARGET_OLDABI consistently.
2379 * config/mips/mips.c (function_arg,mips_setup_incoming_varargs,
2380 mips_va_arg,override_options,compute_frame_size,
2381 mips_initial_elimination_offset,mips16_fp_args,build_mips16_call_stub
2382 ,mips_return_in_memory,mips_strict_argument_naming): Use TARGET_NEWABI
2383 and TARGET_OLDABI consistently.
2384 * config/mips/mips.md (exception_receiver): Likewise.
2385 * config/mips/linux64.h: Likewise.
2387 2004-02-11 Hartmut Penner <hpenner@de.ibm.com>
2389 * gcc/config/rs6000/rs6000.c (rs6000_override_options)
2390 Set AltiVec ABI and vrsave as default for ppc64 linux.
2391 (init_cumulative_args): Post error, if try to return
2392 value in AltiVec register without enable AltiVec.
2393 (function_arg_advance): Ditto for passing arguments.
2395 2004-02-11 Richard Sandiford <rsandifo@redhat.com>
2397 * emit-rtl.c (mark_label_nuses): Check that a LABEL_REF refers to
2398 a label before updating its usage count.
2400 2004-02-10 Matt Kraai <kraai@alumni.cmu.edu>
2402 * doc/install.texi: Remove extra cd.
2404 2004-02-10 Ziemowit Laski <zlaski@apple.com>
2406 * c-common.c (vector_size_helper): Remove; call
2407 reconstruct_complex_type() instead.
2408 * tree.c (reconstruct_complex_type): New function
2409 (formerly vector_size_helper() in c-common.c).
2410 (make_vector): Make externally visible.
2411 * tree.h (reconstruct_complex_type, make_vector): Add prototypes.
2413 2004-02-10 Kazu Hirata <kazu@cs.umass.edu>
2415 * config/h8300/h8300-protos.h: Add a prototype for
2416 h8300_regs_ok_for_stm.
2417 * config/h8300/h8300.c (h8300_regs_ok_for_stm): New.
2418 * config/h8300/h8300.md (stm_h8300s_2_advanced,
2419 stm_h8300s_2_normal, stm_h8300s_2, stm_h8300s_3_advanced,
2420 stm_h8300s_3_normal, stm_h8300s_3, stm_h8300s_4_advanced,
2421 stm_h8300s_4_normal, stm_h8300s_4, ldm_h8300s_2_advanced,
2422 ldm_h8300s_2_normal, ldm_h8300s_2, ldm_h8300s_3_advanced,
2423 ldm_h8300s_3_normal, ldm_h8300s_3, ldm_h8300s_4_advanced,
2424 ldm_h8300s_4_normal, ldm_h8300s_4): Use
2425 h8300_regs_ok_for_stm().
2427 2004-02-10 Danny Smith <dannysmith@users.sourceforge.net>
2430 * real.c (real_from_string): Look for 'X' as well as 'x' in
2433 2004-02-10 Kazu Hirata <kazu@cs.umass.edu>
2435 * config/h8300/h8300.md: Remove an incorrect comment about
2436 peephole2. Add comments.
2438 2004-02-10 Josef Zlomek <zlomekj@suse.cz>
2441 * emit-rtl.c (set_decl_incoming_rtl): New.
2442 * tree.h (set_decl_incoming_rtl): New.
2443 * function.c (assign_parms): Use set_decl_incoming_rtl for setting
2445 * ada/misc.c (adjust_decl_rtl): Likewise.
2447 2004-02-10 Per Bothner <per@bothner.com>
2449 * c-opts.c (c_common_post_options): Don't emit working directory
2450 in cpp output if -P was specified.
2452 2004-02-10 Paolo Bonzini <bonzini@gnu.org>
2455 * fold-const.c (fold) <NEGATE_EXPR>: Convert result of
2456 negate_expr back to the original type.
2458 2004-02-10 Alan Modra <amodra@bigpond.net.au>
2460 * config/rs6000/linux64.h (MD_FALLBACK_FRAME_STATE_FOR): Don't
2463 2004-02-10 Paolo Bonzini <bonzini@gnu.org>
2465 * rtl.h (schedule_insns, schedule_ebbs, fix_sched_param,
2466 gen_lowpart_SUBREG): Move under the file in which they
2467 are actually declared.
2469 2004-02-10 Arnaud Charlet <charlet@act-europe.fr>
2471 * doc/sourcebuild.texi: Add libada documentation.
2473 * doc/install.texi: Update documentation on Ada build, now
2474 that the GNAT lib and tools are built automatically.
2476 2004-02-10 Richard Sandiford <rsandifo@redhat.com>
2478 * config/mips/mips.h (TARGET_GPWORD): Return false for TARGET_NEWABI
2481 2004-02-09 Ziemowit Laski <zlaski@apple.com>
2483 * objc/objc-act.c (get_super_receiver): Move '#ifdef OBJCPLUS'
2484 boundaries outside build_component_ref() call (a macro in ObjC++).
2486 2004-02-09 Bob Wilson <bob.wilson@acm.org>
2488 * config/xtensa/xtensa-protos.h (xtensa_copy_incoming_a7): Update.
2489 (init_cumulative_args): Likewise.
2490 (a7_overlap_mentioned_p): Delete prototype.
2491 * config/xtensa/xtensa.c (struct machine_function): Replace
2492 incoming_a7_copied field with need_a7_copy and vararg_a7 flags.
2493 Add set_frame_ptr_insn field.
2494 (xtensa_emit_move_sequence): Update call to xtensa_copy_incoming_a7.
2495 (xtensa_copy_incoming_a7): Rewrite to check need_a7_copy flag and check
2496 if the operand is an argument in a7. If so, copy a7 to a new pseudo
2497 at the function entry and replace the operand with the pseudo.
2498 (init_cumulative_args): Remove unused arguments. Add new "incoming"
2499 argument and record this flag in CUMULATIVE_ARGS.
2500 (function_arg): Remove result_mode and special-case code to handle
2501 arguments in a7. Instead, set need_a7_copy flag when there is an
2502 incoming argument in a7.
2503 (xtensa_expand_prologue): Remove code to search for set_frame_ptr insn
2504 and use the value recorded in cfun->machine->set_frame_ptr_insn.
2505 (xtensa_builtin_saveregs): Check for negative gp_left value. Set
2506 need_a7_copy and vararg_a7 flags. Use move_block_from_reg instead of
2508 (a7_overlap_mentioned_p): Delete.
2509 * config/xtensa/xtensa.h (CUMULATIVE_ARGS): Add "incoming" flag.
2510 (INIT_CUMULATIVE_ARGS, INIT_CUMULATIVE_INCOMING_ARGS): Remove useless
2511 arguments to init_cumulative_args and pass "incoming" flag instead.
2512 (BLOCK_REG_PADDING): Delete.
2513 * config/xtensa/xtensa.md (movdi, movsf, movdf): Remove unnecessary
2514 checks for reload_in_progress and reload_completed. Update calls to
2515 xtensa_copy_incoming_a7.
2516 (ashlsi3): Rename existing insn to ashlsi3_internal. Add expander
2517 to call xtensa_copy_incoming_a7.
2519 2004-02-09 DJ Delorie <dj@redhat.com>
2521 * config/i386/xm-djgpp.h (GCC_DRIVER_HOST_INITIALIZATION): No
2522 longer modify standard_exec_prefix, standard_bindir_prefix, or
2523 standard_startfile_prefix.
2525 2004-02-09 James E Wilson <wilson@specifixinc.com>
2528 * c-common.c (c_expand_expr, case STMT_EXPR): Change expand_expr call
2529 to expand_expr_real call, and pass in alt_rtl as last argument.
2532 * builtin-types.def (BT_WORD, BT_FN_WORD_PTR): New.
2533 * builtins.c (expand_builtin): Handle BUILT_IN_EXTEND_POINTER.
2534 * builtins.def (BUILT_IN_EXTEND_POINTER): New.
2535 * except.c (expand_builtin_extend_pointer): New.
2536 * except.h (expand_builtin_extend_pointer): Declare.
2538 2004-02-09 David Edelsohn <edelsohn@gnu.org>
2540 * config/rs6000/rs6000.c (rs6000_emit_move): Remove splitting slow
2541 unaligned loads and stores.
2543 2004-02-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2545 * config/mips/iris5.h (BSS_SECTION_ASM_OP): Define.
2546 * config/mips/iris6.h (BSS_SECTION_ASM_OP): Undef.
2548 * config/mips/iris6.h (TARGET_ASM_NAMED_SECTION): Moved ...
2549 * config/mips/iris5.h: ... here.
2550 * config/mips/iris5gas.h (TARGET_ASM_NAMED_SECTION): Remove.
2552 * config/mips/iris6.h (EXTRA_SECTION_FUNCTIONS): Move ...
2553 * config/mips/iris5.h: ... here.
2555 2004-02-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2557 * configure.ac: Remove default executable files before AC_PROG_CC.
2558 * configure: Regenerate.
2560 2004-02-09 Kazu Hirata <kazu@cs.umass.edu>
2563 * config/h8300/h8300.c (byte_reg): Call abort() if asked to
2564 print a operand other than a register.
2566 2004-02-09 Roger Sayle <roger@eyesopen.com>
2568 * fold-const.c (fold) <NOP_EXPR>: Use the original type conversion
2569 tree code rather than call fold_convert, which doesn't specify a
2570 default floating point to integer conversion.
2572 2004-02-08 Bernardo Innocenti <bernie@develer.com>
2574 * config/m68k/m68k.c, config/m68k/m68k.md (SGS, SGS_CMP_ORDER): Remove
2575 code to support SGS assembler. Reformat adjacent code where possible.
2576 * config/m68k/m68k.c (switch_table_difference_label_flag): Remove
2578 * config/m68k/m68k.h (PRINT_OPERAND_PUNCT_VALID_P): Remove support
2580 * config/m68k/linux.h, config/m68k/m68k.c,
2581 * config/m68k/math-68881.h: Replace `%#' with `#' in inline asm
2582 macros and asm_printf() format strings.
2583 * config/m68k/m68kelf.h (ASM_OUTPUT_CASE_END): Remove macro definition.
2584 * config/m68k/linux.h: Update copyright.
2585 * config/m68k/linux.h, config/m68k/m68k.c: Remove traling whitespace.
2587 2004-02-08 Andreas Schwab <schwab@suse.de>
2588 Bernardo Innocenti <bernie@develer.com>
2590 * config/m68k/m68k.h (REGISTER_NAMES): Prefix each name with
2592 * (M68K_FP_REG_NAME): New macro to specify an alternate name for the
2593 frame pointer register, overridable by OS targets.
2594 * (M68K_REGNAME): Macro to obtain register name for asm output,
2595 eventually replacing %a6 with M68K_FP_REG_NAME.
2596 * config/m68k/coff.h (REGISTER_NAMES): Don't redefine.
2597 * config/m68k/linux.h (REGISTER_NAMES): Likewise.
2598 * config/m68k/m68kelf.h (REGISTER_NAMES): Likewise.
2599 * config/m68k/netbsd-elf.h (REGISTER_NAMES): Likewise.
2600 * config/m68k/m68k.c: Use M68K_REGNAME(x) in place of reg_names[x].
2602 2004-02-08 Kazu Hirata <kazu@cs.umass.edu>
2604 * target-def.h (TARGET_STRUCT_VALUE_RTX): Define as
2605 hook_rtx_tree_int_null.
2606 * targhooks.c (default_struct_value_rtx): Remove.
2607 * targhooks.h: Remove the prototype for
2608 default_struct_value_rtx.
2609 * config/alpha/alpha.c, config/arc/arc.c, config/avr/avr.c,
2610 config/fr30/fr30.c, config/h8300/h8300.c, config/i386/i386.c,
2611 config/ip2k/ip2k.c, config/iq2000/iq2000.c,
2612 config/m32r/m32r.c, config/mcore/mcore.c, config/mips/mips.c,
2613 config/mn10300/mn10300.c, config/pdp11/pdp11.c,
2614 config/rs6000/rs6000.c, config/s390/s390.c,
2615 config/stormy16/stormy16.c, config/v850/v850.c,
2616 config/xtensa/xtensa.c (TARGET_STRUCT_VALUE_RTX): Remove.
2617 * doc/tm.texi (TARGET_STRUCT_VALUE_RTX): Document the default.
2619 2004-02-08 Joseph S. Myers <jsm@polyomino.org.uk>
2621 * README.Portability: Change "ISO C89" to "ISO C90".
2622 * c-parse.in (primary, initelt): Likewise.
2624 2004-02-08 Richard Sandiford <rsandifo@redhat.com>
2626 * real.c (encode_ibm_extended): Normalize the input value before
2627 converting it to a double. Handle the case where a normal value
2630 2004-02-08 Kazu Hirata <kazu@cs.umass.edu>
2632 * c-objc-common.c (c_cannot_inline_tree_fn): Fix a typo in a
2634 * cse.c (preferrable): Change to preferable. Update all of its
2636 * genautomata.c (ainsn): Change
2637 first_ainsn_with_given_equialence_num to
2638 first_ainsn_with_given_equivalence_num. Update all of its
2641 2004-02-08 Jan Hubicka <jh@suse.cz>
2643 * schedule-ebb.c (schedule_ebbs): Do not allocate reg life data.
2645 2004-02-07 David Edelsohn <edelsohn@gnu.org>
2647 * function.c (assign_parms): Fix formatting.
2649 2004-02-07 Kazu Hirata <kazu@cs.umass.edu>
2651 * default.h (PROMOTE_PROTOTYPES): Remove.
2652 * system.h (PROMOTE_FUNCTION_RETURN, PROMOTE_PROTOTYPES,
2653 STRUCT_VALUE_REGNUM, SETUP_INCOMING_VARARGS,
2654 EXPAND_BUILTIN_SAVEREGS): Poison.
2655 * target-def.h (TARGET_PROMOTE_FUNCTION_RETURN): Define as
2656 hook_bool_tree_false.
2657 (TARGET_PROMOTE_PROTOTYPES): Likewise.
2658 * target.h: Replace SETUP_INCOMING_VARARGS with
2659 targetm.calls.setup_incoming_varargs().
2660 * targhooks.c (default_promote_function_return): Remove.
2661 (default_promote_prototypes): Likewise.
2662 (default_struct_value_rtx): Always abort().
2663 (default_expand_builtin_saveregs): Always print an error
2665 (default_setup_incoming_varargs): Do nothing.
2666 (default_pretend_outgoing_varargs_named): Don't depend on
2667 SETUP_INCOMING_VARARGS.
2668 * targhooks.h: Remove the prototype for
2669 default_promote_function_return and
2670 default_promote_prototypes.
2672 2004-02-07 Kazu Hirata <kazu@cs.umass.edu>
2674 * system.h (SHARED_SECTION_ASM_OP): Poison.
2675 * varasm.c (data_section): Don't use SHARED_SECTION_ASM_OP.
2676 * doc/tm.texi (SHARED_SECTION_ASM_OP): Remove.
2678 2004-02-07 Zack Weinberg <zack@codesourcery.com>
2681 * c-decl.c (diagnose_mismatched_decls): Only give special
2682 treatment when olddecl is DECL_BUILT_IN, if C_DECL_INVISIBLE
2684 (merge_decls): Don't clear DECL_BUILT_IN_CLASS and
2685 DECL_FUNCTION_CODE when defining a built-in function.
2686 Don't update DECL_ESTIMATED_INSNS.
2687 * dwarf2out.c (dwarf2out_decl): Don't ignore built-in
2689 * tree.h: Delete DECL_ESTIMATED_INSNS.
2690 * tree-inline.c (struct inline_data): Delete inlined_insns field.
2691 (expand_call_inline, optimize_inline_calls): Don't update
2692 DECL_ESTIMATED_INSNS nor inlined_insns.
2693 * cgraphunit.c (cgraph_analyze_function): Don't update
2694 DECL_ESTIMATED_INSNS.
2696 2004-02-07 Zack Weinberg <zack@codesourcery.com>
2698 * c-common.c (shadow_warning): Delete.
2699 * c-common.h (free_parser_stacks, shadow_warning, sw_kind): Delete.
2700 * c-decl.c (warn_if_shadowing): Issue shadow warnings directly.
2701 * c-opts.c (c_common_parse_file): Don't call free_parser_stacks.
2702 * c-parse.in (free_parser_stacks): Delete.
2704 2004-02-07 Nathanael Nerode <neroden@gcc.gnu.org>
2706 * Makefile.in, config/t-slibgcc-darwin, config/t-slibgcc-elf-ver,
2707 config/t-slibgcc-sld, config/mips/t-iris5-6, config/sh/t-linux:
2708 Use the top level mkinstalldirs, not the one in the gcc subdir.
2709 * mkinstalldirs: Remove (from the gcc subdir).
2711 2004-02-07 Roger Sayle <roger@eyesopen.com>
2714 * fold-const.c (fold_convert): New function to provide type
2715 conversion to the middle-end without using convert.
2716 (negate_expr, associate_trees, size_diffop, omit_one_operand,
2717 operand_equal_for_comparison_p, pedantic_omit_one_operand,
2718 invert_truthvalue, optimize_bit_field_compare, range_binop,
2719 decode_field_reference, make_range, build_range_check, unextend,
2720 fold_truthop, extract_muldiv_1, fold_mathfn_compare,
2721 fold_binary_op_with_conditional_arg, fold_inf_compare,
2722 fold_single_bit_test, fold, multiple_of_p): Replace all calls to
2723 convert with calls to fold_convert.
2725 2004-02-07 Jan Hubicka <jh@suse.cz>
2727 * genrecog.c (find_operand): add extra argument stop.
2728 (validate_pattern): Verify that mach_dup is duplicating operand
2729 defined lexically earlier.
2731 2004-02-07 Kazu Hirata <kazu@cs.umass.edu>
2733 * config.gcc: Don't mention MAX_LONG_TYPE_SIZE.
2734 * system.h (MAX_LONG_TYPE_SIZE, MAX_LONG_DOUBLE_TYPE_SIZE,
2735 MAX_WCHAR_TYPE_SIZE, GCOV_TYPE_SIZE): Poison.
2736 * config/avr/avr.h, config/h8300/h8300.h, config/i386/i386.h,
2737 config/ia64/ia64.h, config/ip2k/ip2k.h,
2738 config/iq2000/iq2000.h, config/mips/iris5.h,
2739 config/mips/mips.h, config/pa/pa-64.h, config/pa/pa.h,
2740 config/rs6000/aix51.h, config/rs6000/aix52.h,
2741 config/rs6000/darwin.h, config/rs6000/rs6000.h,
2742 config/s390/s390.h, config/sh/sh.h, config/sparc/freebsd.h,
2743 config/sparc/linux.h, config/sparc/linux64.h,
2744 config/sparc/netbsd-elf.h, config/sparc/sparc.h,
2745 config/xtensa/xtensa.h: Remove the definitions of
2746 MAX_LONG_TYPE_SIZE, MAX_LONG_DOUBLE_TYPE_SIZE, and/or
2747 MAX_WCHAR_TYPE_SIZE.
2748 * doc/tm.texi (MAX_LONG_TYPE_SIZE, MAX_LONG_DOUBLE_TYPE_SIZE,
2749 MAX_WCHAR_TYPE_SIZE, GCOV_TYPE_SIZE): Remove.
2751 2004-02-07 Stephane Carrez <stcarrez@nerim.fr>
2754 * config/m68hc11/m68hc11.md ("doloop_end"): Pass dummy arguments to
2757 2004-02-07 Josef Zlomek <zlomekj@suse.cz>
2759 * var-tracking.c (vt_add_function_parameters): Surround checkings by
2760 #ifdef ENABLE_CHECKING and #endif.
2762 2004-02-07 Roger Sayle <roger@eyesopen.com>
2764 * fold-const.c (negate_expr_p, negate_expr): Optimize -(A+B) into
2765 either (-A)-B or (-B)-A, if A or B is easily negated respectively.
2766 (fold) <MINUS_EXPR>: Optimize (A*C) - (B*C) -> (A-B)*C for both
2767 integer types and floating point with unsafe_math_optimizations.
2768 Add similar optimization for (A*C1) - (A*C2) -> A*(C1-C2).
2769 Optimize A - B as A + (-B), if B is easily negated.
2771 2004-02-07 Kazu Hirata <kazu@cs.umass.edu>
2773 * c-ppoutput.c, cfganal.c, diagnostic.h, print-rtl.c,
2774 config/darwin.c, config/darwin.h, config/ia64/ia64-c.c,
2775 config/m32r/linux.h, config/rs6000/ppc64-fp.c,
2776 config/sparc/openbsd.h, doc/makefile.texi, doc/passes.texi:
2779 2004-02-07 Kazu Hirata <kazu@cs.umass.edu>
2781 * c-ppoutput.c, var-tracking.c: Fix comment typos.
2783 2004-02-06 James E Wilson <wilson@specifixinc.com>
2785 * config/ia64/linux.h (MD_FALLBACK_FRAME_STATE_FOR): Only define for
2786 glibc 2.3 or better.
2788 2004-02-06 Kazu Hirata <kazu@cs.umass.edu>
2790 * doc/tm.texi (TARGET_FLOAT_LIB_COMPARE_RETURNS_BOOL): Change
2791 to FLOAT_LIB_COMPARE_RETURNS_BOOL.
2793 2004-02-07 Alan Modra <amodra@bigpond.net.au>
2795 * config/rs6000/t-linux64 (LIB2FUNCS_EXTRA): Add darwin-ldouble.c.
2796 (SHLIB_MAPFILES): Add libgcc-ppc64.ver.
2797 (SHLIB_MKMAP_OPTS): Delete.
2798 (TARGET_LIBGCC2_CFLAGS): Add -specs.
2799 (bispecs): Add rule.
2800 * config/rs6000/libgcc-ppc64.ver: New file.
2801 * config/rs6000/ppc64-fp.c (__fixtfdi, __floatditf): New functions.
2802 (__floatdidf, __floatdisf): Optimize multiply.
2803 (__fixunstfdi): New function.
2804 * config/rs6000/rs6000.c (rs6000_complex_function_value): Allow for
2805 real and imag parts larger than one register.
2806 (function_arg): Correct type of reg used when fp arg split partially
2808 * config/rs6000/darwin-ldouble.c: Protect with #if !_SOFT_FLOAT
2809 and __MACH__ or __powerpc64__.
2811 2004-02-06 Roger Sayle <roger@eyesopen.com>
2812 Ulrich Weigand <uweigand@de.ibm.com>
2814 * builtins.c (expand_builtin_signbit): Use extract_bit_field instead
2815 of gen_highpart or gen_lowpart when the floating point format is
2816 wider than the result mode.
2818 2004-02-06 Andrew Pinski <pinskia@physics.uc.edu>
2820 * dwarf2out.c (loclabel_num): Move into #ifdef
2821 DWARF2_DEBUGGING_INFO.
2823 2004-02-06 Ziemowit Laski <zlaski@apple.com>
2825 * objc/objc-act.c (build_super_template) the 'class' field of
2826 'struct _objc_super' shall be named 'super_class' #ifdef OBJCPLUS.
2827 (get_super_receiver): Likewise.
2829 2004-02-06 Kazu Hirata <kazu@cs.umass.edu>
2831 * reload1.c (check_eliminable_occurrences): Optimize the reset
2833 (eliminate_regs_in_insn): Likewise.
2835 2004-02-06 Daniel Berlin <dberlin@dberlin.org>
2836 Josef Zlomek <zlomekj@suse.cz>
2838 * dwarf2out.c (struct gcc_debug_hooks): Call dwarf2out_begin_function
2839 at the beginning of function, call dwarf2out_var_location for
2840 NOTE_INSN_VAR_LOCATION note.
2841 (struct var_loc_node, struct var_loc_list_def, loclabel_num,
2842 decl_loc_table): New.
2843 (lookup_decl_loc): New function.
2844 (add_var_loc_to_decl): New function.
2845 (based_loc_descr): Added parameter can_use_fbreg, DW_OP_fbreg is used
2846 only if can_use_fbreg.
2847 (mem_loc_descriptor): Added parameter can_use_fbreg, pass it to other
2849 (loc_descriptor): Likewise. Process VAR_LOCATION.
2850 (concat_loc_descriptor): Call loc_descriptor with can_use_fbreg == true.
2851 (loc_descriptor_from_tree): Call mem_loc_descriptor with
2852 can_use_fbreg == true.
2853 (add_location_or_const_value_attribute): Added parameter enum
2854 dwarf_attribute attr, generate attribute ATTR. Create the location list.
2855 (add_bound_info): Call loc_descriptor with can_use_fbreg == true.
2856 (gen_formal_parameter_die): Call add_location_or_const_value_attribute
2857 with attr == DW_AT_location.
2858 (gen_subprogram_die): Generate the location list for DW_AT_frame_base
2859 if frame_base_decl is defined and has a location list.
2860 (gen_variable_die): Call add_location_or_const_value_attribute with
2861 attr == DW_AT_location.
2862 (dwarf2out_var_location): New function.
2863 (dwarf2out_begin_function): New function.
2864 (dwarf2out_init): Create decl_loc_table.
2866 2004-02-06 Ulrich Weigand <uweigand@de.ibm.com>
2868 * loop.c (force_movables): Transitively increase the priorities of
2869 all insns forces by an insn, not just the first one.
2871 2004-02-06 Josef Zlomek <zlomekj@suse.cz>
2872 Daniel Berlin <dberlin@dberlin.org>
2874 Josef Zlomek <zlomekj@suse.cz>
2875 * Makefile.in (var-tracking.o): New.
2876 * common.opt (fvar-tracking): New.
2877 * flags.h (flag_var_tracking): New.
2878 * gengtype.c (adjust_field_rtx_def): NOTE_INSN_VAR_LOCATION was added.
2879 * opts.c (common_handle_option): Add OPT_fvar_tracking.
2880 * print-rtl.c (print_rtx): NOTE_INSN_VAR_LOCATION was added.
2881 * rtl.c (note_insn_name): Likewise.
2882 * rtl.def (VAR_LOCATION): New.
2883 * rtl.h (NOTE_VAR_LOCATION): New.
2884 (NOTE_VAR_LOCATION_DECL): New.
2885 (NOTE_VAR_LOCATION_LOC): New.
2886 (enum insn_note): NOTE_INSN_VAR_LOCATION was added.
2887 (variable_tracking_main): New exported function.
2888 * timevar.def (TV_VAR_TRACKING): New.
2889 * toplev.c (enum dump_file_index): Added DFI_vartrack.
2890 (dump_file): "vartrack" was added (-dV).
2891 (flag_var_tracking): New.
2892 (f_options): "var-tracking" was added.
2893 (rest_of_handle_variable_tracking): New function.
2894 (rest_of_compilation): Run variable tracking.
2895 (process_options): If user has not specified flag_var_tracking set it
2896 according to optimize, debug_info_level and debug_hooks.
2897 * tree.h (frame_base_decl): New.
2898 * var-tracking.c: New file.
2899 * config/ia64/ia64.c (ia64_flag_var_tracking): New variable.
2900 (ia64_override_options): Set flags to run variable tracking in machine
2901 dependent reorg instead of toplev.c.
2902 (ia64_reorg): Run variable tracking if wanted.
2903 * doc/invoke.texi: Mention variable tracking in -dV,
2904 add and -fvar-tracking.
2905 * doc/passes.texi: Added variable tracking pass.
2907 Daniel Berlin <dberlin@dberlin.org>
2908 * debug.h (struct gcc_debug_hooks): Added var_location debug hook.
2909 * dbxout.c (dbx_debug_hooks): Likewise.
2910 (xcoff_debug): Likewise.
2911 * debug.c (do_nothing_debug_hooks): Likewise.
2912 * dwarf2out.c (dwarf2_debug_hooks): Likewise.
2913 * dwarfout.c (dwarf_debug_hooks): Likewise.
2914 * sdbout.c (sdb_debug_hooks): Likewise.
2915 * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
2916 * final.c (final_scan_insn): Call var_location debug hook for each
2917 NOTE_INSN_VAR_LOCATION.
2919 2004-02-06 Jan Hubicka <jh@suse.cz>
2921 * flow.c (update_life_info): Allocate reg_deaths when called from
2923 (attempt_auto_inc): Update life ranges accordingly.
2925 2004-02-06 Ulrich Weigand <uweigand@de.ibm.com>
2928 * dwarf2out.c (gen_decl_die): Handle anonymous struct members.
2930 2004-02-06 Ulrich Weigand <uweigand@de.ibm.com>
2932 * cfganal.c (flow_call_edges_add): Never split a libcall block.
2934 2004-02-06 Daniel Berlin <dberlin@dberlin.org>
2936 * dwarf2out.c (output_loc_list): Don't use deltas if we have
2937 a separate line info table in use.
2938 Use the correct size for terminators.
2939 (output_die): Use offset, not delta.
2941 2004-02-06 H.J. Lu <hongjiu.lu@intel.com>
2943 * doc/invoke.texi: Remove the pni option from -mfpmath=.
2945 2004-02-06 Jan Hubicka <jh@suse.cz>
2947 * recog.c (split_all_insns): Do not update reg info.
2948 * regrename.c (regrename_optimize): Likewise.
2949 * toplev.c (rest_of_handle_reorder_blocks): Likewise.
2950 * flow.c (struct propagate_block_info): Add insn_num field.
2951 (reg_deaths): New array.
2952 (life_analysis): Free reg_deaths info.
2953 (allocate_reg_life_data): Allocate reg_deaths array.
2954 (propagate_one_insn): Use new array.
2955 (init_propagate_block): Initialize it.
2956 (free_propagate_block_info): Finish compuation of
2958 (attempt_auto_inc): Sanity check that REG_INFO is not
2959 computed at same time.
2960 (mark_used_regs): Update new array.
2962 * reg-stack.c (subst_stack_regs): Unshare clobbers before
2965 2004-02-06 Kazu Hirata <kazu@cs.umass.edu>
2967 * config/s390/s390.md (*extendsiqi2_short_displ): Change to
2968 *extendqisi2_short_displ.
2970 2004-02-06 Alan Modra <amodra@bigpond.net.au>
2972 * doc/tm.texi (INIT_CUMULATIVE_ARGS): Update doco.
2973 * calls.c (expand_call): Pass n_named_args to INIT_CUMULATIVE_ARGS.
2974 (emit_library_call_value_1): Likewise pass nargs.
2975 * expr.c (block_move_libcall_safe_for_call_parm): Pass 3 here.
2976 * function.c (assign_parms): Pass -1 to INIT_CUMULATIVE_ARGS.
2977 * config/rs6000/rs6000.c (init_cumulative_args): Use n_named_args
2978 parameter instead of scanning TYPE_ARGS_TYPES to count args.
2979 * config/rs6000/rs6000-protos.h (init_cumulative_args): Update
2981 * config/rs6000/rs6000.h (INIT_CUMULATIVE_ARGS): Pass extra arg.
2982 (INIT_CUMULATIVE_INCOMING_ARGS): Set extra arg to 1000.
2983 (INIT_CUMULATIVE_LIBCALL_ARGS): Set extra arg to 0.
2984 * config/sh/sh.c (sh_output_mi_thunk): Pass 1 as n_named_args to
2985 INIT_CUMULATIVE_ARGS.
2986 * config/alpha/alpha.h (INIT_CUMULATIVE_ARGS): Update.
2987 * config/alpha/unicosmk.h, config/alpha/vms.h, config/arc/arc.h,
2988 config/arm/arm.h, config/avr/avr.h, config/c4x/c4x.h,
2989 config/cris/cris.h, config/fr30/fr30.h, config/frv/frv.h,
2990 config/h8300/h8300.h, config/i386/i386.h, config/i860/i860.h,
2991 config/ia64/ia64.h, config/ip2k/ip2k.h, config/iq2000/iq2000.h,
2992 config/iq2000/iq2000.c, config/m32r/m32r.h, config/m68hc11/m68hc11.h,
2993 config/m68k/m68k.h, config/mcore/mcore.h, config/mips/mips.h,
2994 config/mmix/mmix.h, config/mn10300/mn10300.h, config/ns32k/ns32k.h,
2995 config/pa/pa.h, config/pdp11/pdp11.h, config/s390/s390.h,
2996 config/sh/sh.h, config/sparc/sparc.h, config/stormy16/stormy16.h,
2997 config/v850/v850.h, config/vax/vax.h, config/xtensa/xtensa.h: Likewise.
2999 2004-02-06 Kazu Hirata <kazu@cs.umass.edu>
3001 * genemit.c (gen_exp) [CONST_INT]: Use const_int_rtx whenever
3004 2004-02-06 Kazu Hirata <kazu@cs.umass.edu>
3006 * reload1.c (eliminate_regs_in_insn): If a set has a REG_EQUAL
3007 note containing (plus (reg) (const_int)), where reg is an
3008 eliminable reg, then perform the register elimination without
3009 depending on eliminate_regs().
3011 2004-02-06 Kazu Hirata <kazu@cs.umass.edu>
3013 * config/arc/arc.c (arc_return_in_memory): Check the return
3014 value of int_size_in_bytes against -1. Don't check
3016 * config/avr/avr.c (avr_return_in_memory): Check the return
3017 value of int_size_in_bytes against -1.
3018 * config/ip2k/ip2k.c (ip2k_return_in_memory): Likewise.
3019 * config/m68hc11/m68hc11.c (m68hc11_return_in_memory):
3021 * config/mcore/mcore.c (mcore_return_in_memory): Likewise.
3022 * config/stormy16/stormy16.c (xstormy16_return_in_memory):
3025 2004-02-06 Kazu Hirata <kazu@cs.umass.edu>
3027 * config/frv/frv-protos.h: Remove the prototype for
3028 frv_setup_incoming_varargs.
3029 * config/frv/frv.c (TARGET_SETUP_INCOMING_VARARGS): New.
3030 (frv_setup_incoming_varargs): Make it static.
3031 * config/frv/frv.h (SETUP_INCOMING_VARARGS): Remove.
3033 2004-02-06 Kazu Hirata <kazu@cs.umass.edu>
3035 * config/fr30/fr30-protos.h: Remove the prototype for
3036 fr30_setup_incoming_varargs.
3037 Update the prototypes for fr30_num_arg_regs and
3038 fr30_function_arg_partial_nregs.
3039 * config/fr30/fr30.c (TARGET_STRUCT_VALUE_RTX): New.
3040 (TARGET_SETUP_INCOMING_VARARGS): Likewise.
3041 (fr30_setup_incoming_varargs): Make it static.
3042 Add argument second_time. Don't do anything when second_time
3044 (fr30_num_arg_regs): Change the type of the first argument to
3046 (fr30_function_arg_partial_nregs): Change the type of the
3047 second argument to enum machine_mode.
3048 * config/fr30/fr30.h (STRUCT_VALUE): Remove.
3049 (SETUP_INCOMING_VARARGS): Remove.
3051 2004-02-06 Kazu Hirata <kazu@cs.umass.edu>
3053 * config/arc/arc-protos.h: Remove the prototype for
3054 arc_setup_incoming_varargs.
3055 * config/arc/arc.c (TARGET_ASM_EXTERNAL_LIBCALL): New.
3056 (TARGET_SETUP_INCOMING_VARARGS): Likewise.
3057 (arc_setup_incoming_varargs): Make it static.
3058 (arc_external_libcall): Likewise.
3059 * config/arc/arc.h (SETUP_INCOMING_VARARGS): Remove.
3060 Remove the commented-out definition of
3061 ASM_OUTPUT_EXTERNAL_LIBCALL.
3063 2004-02-05 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
3065 * config/sh/t-linux (SHLIB_INSTALL): Prepend $$(DESTDIR)
3066 to $$(slibdir) in the installation commands.
3068 2004-02-05 David Edelsohn <edelsohn@gnu.org>
3070 * reload.c (refers_to_regno_for_reload_p): Index hard_regno_nregs
3071 with inner_regno, not regno.
3072 * rtlanal.c (refers_to_regno_p): Same.
3074 2004-02-05 Kazu Hirata <kazu@cs.umass.edu>
3076 * config.gcc: Remove i370 support.
3078 2004-02-05 Kelley Cook <kcook@gcc.gnu.org>
3080 * doc/install.texi: Update automake and autoconf version
3081 requirements. Note where to find gcj automake version.
3083 2004-02-05 Kelley Cook <kcook@gcc.gnu.org>
3085 * Makefile.in (generate-manpages): Move dependencies to ...
3087 * doc/makefile.texi: Document new targets.
3088 * doc/sourcebuild.texi (Make-lang.in): Document new langhooks.
3090 2004-02-05 Kelley Cook <kcook@gcc.gnu.org>
3093 Makefile.in (srcextra): Add a level of indirection to ...
3094 (gcc.srcextra): ... here.
3095 (po-generated): Delete.
3096 (po/$(PACKAGE).pot: Use srcextra instead of po-generated. Depend on
3098 (start.encap): Remove superfluous lang.srcextra dependency.
3099 objc/Make-lang.in (po-generated): Delete.
3101 2004-02-05 Kazu Hirata <kazu@cs.umass.edu>
3103 * config/ia64/ia64.c (REG_GP): Remove.
3105 2004-02-05 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3107 * config/mips/iris5gas.h (PREFERRED_DEBUGGING_TYPE): Define.
3109 2004-02-05 Devang Patel <dpatel@apple.com>
3111 * dwarf2out.c (force_type_die): Look up input type itself
3112 instead of root_type() of type.
3114 2004-02-05 Andreas Krebbel <krebbel1@de.ibm.com>
3116 * config/s390/s390.md ("*tmqidi_ext"): New insn.
3117 ("*extendqidi2_short_displ", "*extendsiqi2_short_displ"): Old
3118 pre-reload splitters are transformed to post-reload
3119 define_insn_and_split patterns.
3120 ("*tmqisi_ext"): Renamed old "*tmqi_ext".
3122 2004-02-05 Kazu Hirata <kazu@cs.umass.edu>
3124 * config/cris/cris.h: Replace PROMOTE_PROTOTYPES with
3125 TARGET_PROMOTE_PROTOTYPES.
3127 2004-02-05 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3131 2004-01-15 Geoffrey Keating <geoffk@apple.com>
3133 * c-typeck.c (constructor_asmspec): Delete.
3134 (struct initializer_stack): Delete field 'asmspec'.
3135 (start_init): Delete saving of asmspec.
3136 (finish_init): Don't update constructor_asmspec.
3137 * dwarf2out.c (rtl_for_decl_location): Duplicate string from tree.
3138 * stmt.c (expand_asm): Duplicate strings from tree.
3139 (expand_asm_operands): Likewise.
3140 * tree.c (tree_size): Update computation of size of STRING_CST.
3141 (make_node): Don't make STRING_CST nodes.
3142 (build_string): Allocate string with tree node.
3143 * tree.def (STRING_CST): Update comment.
3144 * tree.h (TREE_STRING_POINTER): Adjust for change to STRING_CST.
3145 (tree_string): Place contents of string in tree node.
3146 * config/sh/sh.c (sh_handle_sp_switch_attribute): Duplicate string
3149 2004-02-05 Joseph S. Myers <jsm@polyomino.org.uk>
3151 * diagnostic.h (DEFINE_DIAGNOSTIC_KIND): Change parameter M to
3154 2004-02-05 Dorit Naishlos <dorit@il.ibm.com>
3156 * config/rs6000/altivec.md (*movv4si_internal): At least one
3157 operand must be altivec_register_operand.
3158 (*movv8hi_internal1): Likewise.
3159 (*movv16qi_internal1): Likewise.
3160 (*movv4sf_internal1): Likewise.
3162 2004-02-05 David Edelsohn <edelsohn@gnu.org>
3164 * configure.ac (gcc_cv_as_powerpc_mfcrf): Correct test for mfcr.
3165 * configure: Regenerate.
3167 2004-02-05 Jonathan Wakely <redi@gcc.gnu.org>
3169 * doc/install.texi: Update description of --gxx-include-dir to
3170 give correct default value.
3172 2004-02-05 Kazu Hirata <kazu@cs.umass.edu>
3174 * config/h8300/h8300.h (REG_OK_FOR_BASE_NONSTRICT_P): Replace
3177 2004-02-05 Kazu Hirata <kazu@cs.umass.edu>
3179 * config/pa/pa.c (emit_hpdiv_const): Replace gen_rtx with
3182 2004-02-05 Kazu Hirata <kazu@cs.umass.edu>
3184 * emit-rtl.c: Update the comment about the file.
3186 2004-02-05 Joseph S. Myers <jsm@polyomino.org.uk>
3188 * sourcebuild.texi (Test Idioms): Update testcase naming
3191 2004-02-04 Per Bothner <per@bothner.com>
3193 Partially revert/redo 2003-10-01 change; fix -fworking-directory.
3194 * c-ppoutput.c (pp_dir_change): New function.
3195 * c-common.h (pp_dir_change): New declaration.
3196 * cpplib.h (struct cpp_options): Remove working_directory field.
3197 * cppinit.c (cpp_find_main_file, cpp_push_main_file): Merge back to
3198 (cpp_read_main_file): as before 10-01. Call _cpp_stack_file.
3199 Don't handle -fworking_directory here, but in c_common_post_options.
3200 (read_original_directory): Don't back up when done.
3201 Don't clear no-longer used working_directory flag.
3202 * cpplib.h: Update declarations to match.
3203 * c-lex.c (cb_dir_change): Move to c-opts.c.
3204 (init_c_lex): Don't set dir_change callback here, since we want
3205 to set it even if flag_preprocess_only.
3206 * c-opts.c (cb_dir_change): Function moved from c-lex.c.
3207 (c_common_post_options): Set dir_change callback.
3208 Call pp_dir_change if approporiate.
3209 (finish_options): Don't call cpp_find_main_file here. Hence remove
3210 unneeded parameter and result. Do LC_RENAME for <built-in>.
3211 (c_common_post_options): Call cpp_read_main_file here instead.
3212 (c_common_init): Update accordingly.
3213 (push_command_line_include): Don't cpp_push_main_file.
3214 Do LC_RENAME rather than LC_LEASE to get back to main file.
3215 Compared to pre-10-01 version, inline cpp_rename_to_main_file.
3216 (c_common_parse_file): Call cpp_read_main_file for subsequent main
3217 files, but call finish_options for all files.
3218 * c-opts.c (sanitize_cpp_opts): Don't set cpp_opts->working_directory.
3219 * fix-header.c (read_scan_file): Call cpp_read_main_file instead of
3220 cpp_find_main_file + cpp_push_main_file.
3221 * c-lex.c (fe_file_change): Don't set main_input_filename here.
3222 * opts.c (handle_options): Only set main_input_filename first time.
3224 2004-02-05 Ian Lance Taylor <ian@wasabisystems.com>
3226 * config/arm/arm.h (REG_CLASS_NAMES): Add missing comma.
3228 2004-02-04 Geoffrey Keating <geoffk@apple.com>
3230 * reload.c (find_equiv_reg): When checking for register overlap,
3231 don't index hard_regno_nregs with a pseudo-reg.
3233 2004-02-04 Ulrich Weigand <uweigand@de.ibm.com>
3235 * config/s390/s390.c (s390_trampoline_template): Remove gen_rtx().
3237 2004-02-04 David Edelsohn <edelsohn@gnu.org>
3239 * reload.c (refers_to_regno_for_reload_p): Test regno, not inner_regno,
3240 against FIRST_PSEUDO_REGISTER.
3242 2004-02-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3244 * Makefile.in: Move target, host overrides after per-language
3247 * config/mips/t-iris5-as (FORCE_DEBUG_ADAFLAGS): Clear.
3248 (GNATLIBCFLAGS): Remove -g.
3250 2004-02-04 Kazu Hirata <kazu@cs.umass.edu>
3252 * config/alpha/alpha.c, config/arc/arc.c, config/avr/avr.c,
3253 config/i386/i386.c, config/i386/i386.h, config/i386/i386.md,
3254 config/ia64/ia64.c, config/ia64/unwind-ia64.c,
3255 config/m32r/m32r.c, config/ns32k/ns32k.c, config/pa/pa.c,
3256 config/pdp11/pdp11.c, config/rs6000/rs6000.c,
3257 config/sparc/sparc.c, config/vax/vax.c: Revert the
3258 replacements of "FALLTHRU" with "Fall through" done in the
3261 2004-02-04 Kazu Hirata <kazu@cs.umass.edu>
3263 * config/darwin.c, config/darwin.h, config/freebsd-spec.h,
3264 config/arm/arm.c, config/arm/arm.md,
3265 config/cris/cris-protos.h, config/fr30/fr30.c,
3266 config/fr30/fr30.h, config/h8300/h8300.c, config/i386/i386.h,
3267 config/i860/i860.c, config/i860/i860.h, config/ia64/ia64-c.c,
3268 config/ia64/ia64.c, config/ia64/ia64.h, config/ip2k/ip2k.h,
3269 config/ip2k/ip2k.md, config/ip2k/libgcc.S,
3270 config/m32r/linux.h, config/m32r/m32r.c, config/m32r/m32r.h,
3271 config/m68k/m68k.c, config/m68k/netbsd-elf.h,
3272 config/mips/mips.c, config/mmix/mmix.c, config/mmix/mmix.md,
3273 config/ns32k/netbsd.h, config/ns32k/ns32k.c,
3274 config/ns32k/ns32k.h, config/pdp11/pdp11.h,
3275 config/rs6000/darwin-ldouble.c, config/s390/s390.h,
3276 config/s390/s390.md, config/sparc/netbsd-elf.h,
3277 config/sparc/openbsd.h, config/sparc/sparc.c,
3278 config/xtensa/lib2funcs.S: Fix comment formatting.
3280 2004-02-04 Kazu Hirata <kazu@cs.umass.edu>
3282 * config/alpha/alpha.c, config/arc/arc.c,
3283 config/arm/arm-cores.def, config/arm/arm.c, config/arm/arm.h,
3284 config/arm/arm1026ejs.md, config/arm/arm1136jfs.md,
3285 config/arm/arm926ejs.md, config/arm/vfp.md, config/avr/avr.c,
3286 config/c4x/c4x.c, config/cris/cris.c, config/frv/frv.md,
3287 config/i386/i386.c, config/i386/i386.h, config/i386/i386.md,
3288 config/ia64/ia64.c, config/ia64/unwind-ia64.c,
3289 config/iq2000/iq2000.c, config/m32r/m32r.c,
3290 config/mips/mips.c, config/mmix/mmix.c, config/mmix/mmix.h,
3291 config/ns32k/ns32k.c, config/pa/pa.c, config/pdp11/pdp11.c,
3292 config/rs6000/darwin-ldouble.c, config/rs6000/rs6000.c,
3293 config/rs6000/rs6000.h, config/sparc/sparc.c,
3294 config/vax/vax.c: Fix comment typos. Follow spelling
3297 2004-02-04 Kazu Hirata <kazu@cs.umass.edu>
3299 * alloc-pool.h, c-convert.c, c-lang.c, c-tree.h,
3300 caller-save.c, df.h, genconfig.c, global.c, lcm.c,
3301 ra-rewrite.c, ra.c, regclass.c, regs.h, resource.c,
3302 sched-rgn.c, config/arm/aof.h, config/arm/cirrus.md,
3303 config/arm/fpa.md, config/arm/iwmmxt.md,
3304 config/arm/netbsd-elf.h, config/arm/netbsd.h,
3305 config/m68hc11/m68hc11.md, config/mips/iris5.h,
3306 config/mn10300/mn10300.md, config/rs6000/altivec.md,
3307 config/sparc/netbsd-elf.h: Update copyright.
3309 2004-02-04 Eric Botcazou <ebotcazou@libertysurf.fr>
3311 * config/sparc/sparc.c (function_arg_pass_by_reference): Return 1
3312 for all modes whose size is greater than 8 bytes if ARCH32.
3313 (sparc_va_arg): Handle all modes whose size is greater than 8 bytes
3314 by reference if ARCH32.
3316 2004-02-04 Aldy Hernandez <aldyh@redhat.com>
3318 * cgraphunit.c (cgraph_postorder): Fix typo in comment.
3320 2004-02-04 Ulrich Weigand <uweigand@de.ibm.com>
3322 * config/s390/s390.md ("*la_64" + peepholes, "reload_indi"): Move
3323 to before adddi3 insn patterns.
3324 ("*la_31" + peepholes, "*la_31_and", "*la_31_and_cc", "force_la_31",
3325 "reload_insi"): Move to before addsi3 insn patterns.
3327 2004-02-04 Mark Mitchell <mark@codesourcery.com>
3329 * calls.c (initialize_argument_information): Add CALL_FROM_THUNK_P
3330 parameter. Use it instead of current_function_is_thunk.
3331 * function.h (struct function): Update documentation for is_thunk.
3332 * tree.h (CALL_FROM_THUNK_P): New macro.
3333 * config/alpha/alpha.c (alpha_sa_mask): Do not check
3334 no_new_pseudos when testing current_function_is_thunk.
3335 * config/rs6000/rs6000.c (rs6000_ra_ever_killed): Likeiwse.
3337 2004-02-04 Kazu Hirata <kazu@cs.umass.edu>
3339 * doc/tm.texi: Replace SETUP_INCOMING_VARARGS with
3340 TARGET_SETUP_INCOMING_VARARGS.
3342 2004-02-04 Kazu Hirata <kazu@cs.umass.edu>
3344 * emit-rtl.c (gen_rtx): Remove.
3345 * genattrtab.c: Don't mention gen_rtx in a comment.
3346 * rtl.h: Remove the prototype for gen_rtx.
3347 * doc/md.texi: Replace gen_rtx with gen_rtx_REG.
3349 2004-02-04 Kazu Hirata <kazu@cs.umass.edu>
3351 * config/arc/arc.h, config/fr30/fr30.h
3352 (SETUP_INCOMING_VARARGS): Remove the target-independent
3354 * doc/tm.texi: Don't mention deprecated target macros.
3356 2004-02-04 Kazu Hirata <kazu@cs.umass.edu>
3358 * config/fr30/fr30.h (FUNCTION_VALUE): Remove the
3359 target-independent comment.
3361 2004-02-04 Kazu Hirata <kazu@cs.umass.edu>
3363 * doc/interface.texi, doc/tm.texi, doc/trouble.texi: Don't
3364 mention deprecated target macros.
3366 2004-02-04 Kazu Hirata <kazu@cs.umass.edu>
3368 * config.gcc: Remove obsolete ports and configurations.
3369 * config/linux-aout.h, config/netware.h,
3370 config/t-linux-gnulibc1, config/d30v/abi,
3371 config/d30v/d30v-protos.h, config/d30v/d30v.c,
3372 config/d30v/d30v.h, config/d30v/d30v.md,
3373 config/d30v/libgcc1.asm, config/d30v/t-d30v,
3374 config/dsp16xx/dsp16xx-modes.def,
3375 config/dsp16xx/dsp16xx-protos.h, config/dsp16xx/dsp16xx.c,
3376 config/dsp16xx/dsp16xx.h, config/dsp16xx/dsp16xx.md,
3377 config/i370/README, config/i370/i370-c.c,
3378 config/i370/i370-protos.h, config/i370/i370.c,
3379 config/i370/i370.h, config/i370/i370.md, config/i370/linux.h,
3380 config/i370/mvs.h, config/i370/oe.h, config/i370/t-i370,
3381 config/i386/freebsd-aout.h, config/i386/linux-aout.h,
3382 config/i386/moss.h, config/i386/netware.h,
3383 config/i386/svr3.ifile, config/i386/svr3dbx.h,
3384 config/i386/svr3gas.h, config/i386/svr3z.ifile,
3385 config/i386/t-udk, config/i386/udk.h, config/i386/vsta.h,
3386 config/i960/i960-c.c, config/i960/i960-coff.h,
3387 config/i960/i960-modes.def, config/i960/i960-protos.h,
3388 config/i960/i960.c, config/i960/i960.h, config/i960/i960.md,
3389 config/i960/rtems.h, config/i960/t-960bare,
3390 config/m68k/hp310.h, config/m68k/hp320.h,
3391 config/m68k/hp320base.h, config/m68k/m68kv4.h,
3392 config/m68k/netbsd.h, config/m68k/sgs.h, config/m68k/t-hp320:
3394 * doc/extend.texi, doc/install.texi, doc/invoke.texi,
3395 doc/md.texi: Remove mentions of obsolete ports.
3397 2004-02-04 Jan Hubicka <jh@suse.cz>
3399 * alias.c (find_base_term, get_addr): Do not dereference NULL
3400 pointer when all VALUE's locations has been invalidated.
3401 (rtx_equal_for_memref_p): Simplify checking of VALUEs.
3403 2004-02-03 Wolfgang Bangerth <bangerth@dealii.org>
3405 * doc/invoke.texi (x86 options): Fix spelling/wording.
3407 2004-02-03 Richard Sandiford <rsandifo@redhat.com>
3409 * config/mips/iris5.h (ASM_OUTPUT_ASCII): Use mips_output_ascii to
3410 put the original string in a comment.
3411 * config/mips/mips-protos.h (mips_output_ascii): Add prefix argument.
3412 * config/mips/mips.c (mips_output_ascii): Likewise.
3413 * config/mips/mips.h (ASM_OUTPUT_ASCII): Adjust accordingly.
3415 2004-02-03 Kazu Hirata <kazu@cs.umass.edu>
3417 * system.h (GIV_SORT_CRITERION): Poison.
3418 * config/avr/avr.h (GIV_SORT_CRITERION): Remove.
3419 * config/ip2k/ip2k.h (GIV_SORT_CRITERION): Likewise.
3421 2004-02-03 Roger Sayle <roger@eyesopen.com>
3424 * expr.c (expand_expr_real) <MULT_EXPR>: When performing widening
3425 multiplies with a multiplication of the wrong signedness, its the
3426 signedness of the multiplication that we've performed that needs to
3427 be passed to expand_mult_highpart_adjust. Avoid emitting a nop-move
3428 if expand_mult_highpart_adjust places the result in target.
3430 2004-02-03 Richard Henderson <rth@redhat.com>
3432 * varasm.c (const_desc_rtx_sym_eq): Compare symbol strings.
3434 2004-02-03 J"orn Rennecke <joern.rennecke@superh.com>
3436 * config.gcc (sh[234]l): Use little endian fragments.
3438 2004-02-03 Paul Koning <pkoning@equallogic.com>
3440 * config/pdp11/pdp11-modes.def: Add RESET_FLOAT_FORMAT calls.
3441 * config/pdp11/pdp11-protos.h (legitimate_const_double_p): Add.
3442 * config/pdp11/pdp11.c (encode_pdp11_f, decode_pdp11_f,
3443 encode_pdp11_d, decode_pdp11_d): New functions to handle PDP11
3444 floating point format.
3445 (pdp11_f_format, pdp11_d_format): New real_format descriptors for
3446 the above functions.
3447 (output_move_quad): Output float values in correct target format.
3448 (legitimate_const_double_p): New function.
3449 * config/pdp11/pdp11.h: Fix typos.
3450 (FLOAT_WORDS_BIG_ENDIAN): Add definition.
3451 (TARGET_FLOAT_FORMAT): Ditto.
3452 (pdp11_f_format, pdp11_d_format): Add external declarations.
3453 (MAX_REGS_PER_ADDRESS): Corrected.
3454 (LEGITIMATE_CONSTANT_P): Use legitimate_const_double_p().
3455 (PRINT_OPERAND): Output float literals in target format.
3457 2004-02-03 Mark Mitchell <mark@codesourcery.com>
3460 * tree.h (enum tree_index): Add TI_PUBLIC, TI_PROTECTED, and
3462 (access_public_node): Redefine.
3463 (access_protected_node): Likewise.
3464 (access_private_node): Likewise.
3465 * tree.c (build_common_tree_nodes): Create access_public_node,
3466 access_protected_node, and access_private_node.
3468 2004-02-03 Steve Ellcey <sje@cup.hp.com>
3470 * config/ia64/ia64.h (MASK_INLINE_INT_DIV_LAT): Change value.
3471 (MASK_INLINE_INT_DIV_THR): Ditto.
3472 (MASK_INLINE_SQRT_LAT): Ditto.
3473 (MASK_INLINE_SQRT_THR): Ditto.
3474 (MASK_DWARF2_ASM): Ditto.
3475 (MASK_EARLY_STOP_BITS): Ditto.
3477 2004-02-02 Paul Brook <paul@codesourcery.com>
3479 Merge from csl-arm-branch.
3481 2004-01-30 Paul Brook <paul@codesourcery.com>
3483 * aof.h (REGISTER_NAMES): Add vfp reg names
3484 (ADDITIONAL_REGISTER_NAMES): Ditto.
3485 * aout.h (REGISTER_NAMES): Ditto.
3486 (ADDITIONAL_REGISTER_NAMES): Ditto.
3487 * arm-protos.h: Update/Add Prototypes.
3488 * arm.c (init_fp_table): Rename from init_fpa_table. Update users.
3489 Only allow 0.0 for VFP.
3490 (fp_consts_inited): Rename from fpa_consts_inited. Update users.
3491 (values_fp): Rename from values_fpa. Update Users.
3492 (arm_const_double_rtx): Rename from const_double_rtx_ok_for_fpa.
3493 Update users. Only check valid constants for this hardware.
3494 (arm_float_rhs_operand): Rename from fpa_rhs_operand. Update Users.
3495 Only allow consts for FPA.
3496 (arm_float_add_operand): Rename from fpa_add_operand. Update users.
3497 Only allow consts for FPA.
3498 (use_return_insn): Check for saved VFP regs.
3499 (arm_legitimate_address_p): Handle VFP DFmode addressing.
3500 (arm_legitimize_address): Ditto.
3501 (arm_general_register_operand): New function.
3502 (vfp_mem_operand): New function.
3503 (vfp_compare_operand): New function.
3504 (vfp_secondary_reload_class): New function.
3505 (arm_float_compare_operand): New function.
3506 (vfp_print_multi): New function.
3507 (vfp_output_fstmx): New function.
3508 (vfp_emit_fstm): New function.
3509 (arm_output_epilogue): Output VPF reg restore code.
3510 (arm_expand_prologue): Output VFP reg save code.
3511 (arm_print_operand): Add 'P'.
3512 (arm_hard_regno_mode_ok): Return modes for VFP regs.
3513 (arm_regno_class): Return classes for VFP regs.
3514 (arm_compute_initial_elimination_offset): Include space for VFP regs.
3515 (arm_get_frame_size): Ditto.
3516 * arm.h (FIXED_REGISTERS): Add VFP regs.
3517 (CALL_USED_REGISTERS): Ditto.
3518 (CONDITIONAL_REGISTER_USAGE): Enable VFP regs.
3519 (FIRST_VFP_REGNUM): Define.
3520 (LAST_VFP_REGNUM): Define.
3521 (IS_VFP_REGNUM): Define.
3522 (FIRST_PSEUDO_REGISTER): Include VFP regs.
3523 (HARD_REGNO_NREGS): Handle VFP regs.
3524 (REG_ALLOC_ORDER): Add VFP regs.
3525 (enum reg_class): Add VFP_REGS.
3526 (REG_CLASS_NAMES): Ditto.
3527 (REG_CLASS_CONTENTS): Ditto.
3528 (CANNOT_CHANGE_MODE_CLASS) Handle VFP Regs.
3529 (REG_CLASS_FROM_LETTER): Add 'w'.
3530 (EXTRA_CONSTRAINT_ARM): Add 'U'.
3531 (EXTRA_MEMORY_CONSTRAINT): Define.
3532 (SECONDARY_OUTPUT_RELOAD_CLASS): Handle VFP regs.
3533 (SECONDARY_INPUT_RELOAD_CLASS): Ditto.
3534 (REGISTER_MOVE_COST): Ditto.
3535 (PREDICATE_CODES): Add arm_general_register_operand,
3536 arm_float_compare_operand and vfp_compare_operand.
3537 * arm.md (various): Rename as above.
3538 (divsf3): Enable when TARGET_VFP.
3543 (arm_movdi): Disable when TARGET_VFP.
3544 (arm_movsi_insn): Ditto.
3545 (movsi): Only split with general regs.
3546 (cmpsf): Use arm_float_compare_operand.
3547 (push_fp_multi): Restrict to TARGET_FPA.
3550 * fpa.md (various): Rename as above.
3551 * doc/md.texi: Document ARM w and U constraints.
3553 2004-01-15 Paul Brook <paul@codesourcery.com>
3555 * config.gcc: Add with_fpu. Allow with-float=softfp.
3556 * config/arm/arm.c (arm_override_options): Rename *-s to *s.
3557 Break out of loop when we find a float-abi. Fix typo.
3558 * config/arm/arm.h (OPTION_DEFAULT_SPECS): Add "fpu".
3560 * doc/install.texi: Document --with-fpu.
3562 2003-01-14 Paul Brook <paul@codesourcery.com>
3564 * config.gcc (with_arch): Add armv6.
3565 * config/arm/arm.h: Rename TARGET_CPU_*_s to TARGET_CPU_*s.
3566 * config/arm/arm.c (arm_overrride_options): Ditto.
3568 2004-01-08 Richard Earnshaw <rearnsha@arm.com>
3570 * arm.c (FL_ARCH3M): Renamed from FL_FAST_MULT.
3571 (FL_ARCH6): Renamed from FL_ARCH6J.
3572 (arm_arch3m): Renamed from arm_fast_multiply.
3573 (arm_arch6): Renamed from arm_arch6j.
3574 * arm.h: Update all uses of above.
3575 * arm-cores.def: Likewise.
3578 * arm.h (CPP_CPU_ARCH_SPEC): Emit __ARM_ARCH_6J__ define for armV6j,
3579 not arm6j. Add entry for arch armv6.
3581 2004-01-07 Richard Earnshaw <rearnsha@arm.com>
3583 * arm.c (arm_emit_extendsi): Delete.
3584 * arm-protos.h (arm_emit_extendsi): Delete.
3585 * arm.md (zero_extendhisi2): Also handle zero-extension of
3587 (zero_extendqisi2, extendhisi2, extendqisi2): Likewise.
3588 (thumb_zero_extendhisi2): Only match if not v6.
3589 (arm_zero_extendhisi2, thumb_zero_extendqisi2, arm_zero_extendqisi2)
3590 (thumb_extendhisi2, arm_extendhisi2, arm_extendqisi)
3591 (thumb_extendqisi2): Likewise.
3592 (thumb_zero_extendhisi2_v6, arm_zero_extendhisi2_v6): New patterns.
3593 (thumb_zero_extendqisi2_v6, arm_zero_extendqisi2_v6): New patterns.
3594 (thumb_extendhisi2_insn_v6, arm_extendhisi2_v6): New patterns.
3595 (thumb_extendqisi2_v6, arm_extendqisi_v6): New patterns.
3596 (arm_zero_extendhisi2_reg, arm_zero_extendqisi2_reg): Delete.
3597 (arm_extendhisi2_reg, arm_extendqisi2_reg): Delete.
3598 (arm_zero_extendhisi2addsi): Remove subreg. Add attributes.
3599 (arm_zero_extendqisi2addsi, arm_extendhisi2addsi): Likewise.
3600 (arm_extendqisi2addsi): Likewise.
3602 2003-12-31 Mark Mitchell <mark@codesourcery.com>
3605 * config/arm/arm.h (THUMB_LEGTITIMIZE_RELOAD_ADDRESS): Reload REG
3606 + REG addressing modes.
3608 * config/arm/arm.h (THUMB_LEGTITIMIZE_RELOAD_ADDRESS): Reload REG
3609 + REG addressing modes.
3611 2003-12-30 Mark Mitchell <mark@codesourcery.com>
3613 * config/arm/arm.h (THUMB_LEGITIMATE_CONSTANT_P): Accept
3616 2003-30-12 Paul Brook <paul@codesourcery.com>
3618 * longlong.h: protect arm inlines with !defined (__thumb__)
3620 2003-30-12 Paul Brook <paul@codesourcery.com>
3622 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Always define __arm__.
3624 2003-12-30 Nathan Sidwell <nathan@codesourcery.com>
3626 * builtins.c (expand_builtin_apply_args_1): Fix typo in previous
3629 2003-12-29 Nathan Sidwell <nathan@codesourcery.com>
3631 * builtins.c (expand_builtin_apply_args_1): Add pretend args size
3632 to the virtual incoming args pointer for downward stacks.
3634 2003-12-29 Paul Brook <paul@codesourcery.com>
3636 * config/arm/arm-cores.def: Add cost function.
3637 * config/arm/arm.c (arm_*_rtx_costs): New functions.
3638 (arm_rtx_costs): Remove
3639 (struct processors): Add rtx_costs field.
3640 (all_cores, all_architectures): Ditto.
3641 (arm_override_options): Set targetm.rtx_costs.
3642 (thumb_rtx_costs): New function.
3643 (arm_rtx_costs_1): Remove cases handled elsewhere.
3644 * config/arm/arm.h (processor_type): Add COSTS parameter.
3646 2003-12-29 Nathan Sidwell <nathan@codesourcery.com>
3648 * config/arm/arm.md (generic_sched): arm926 has its own scheduler.
3649 (arm926ejs.md): Include it.
3650 * config/arm/arm926ejs.md: New pipeline description.
3652 2003-12-24 Paul Brook <paul@codesourcery.com>
3654 * config/arm/arm.c (arm_arch6j): New variable.
3655 (arm_override_options): Set it.
3656 (arm_emit_extendsi): New function.
3657 * config/arm/arm-protos.h (arm_emit_extendsi): Add prototype.
3658 * config/arm/arm.h (arm_arch6j): Declare.
3659 * config/arm/arm.md: Add sign/zero extend insns.
3661 2003-12-23 Paul Brook <paul@codesourcery.com>
3663 * config/arm/arm.c (all_architectures): Add armv6.
3664 * doc/invoke.texi: Document it.
3666 2003-12-19 Paul Brook <paul@codesourcery.com>
3668 * config/arm/arm.md: Add load1 and load_byte "type" attrs. Modify
3669 insn patterns to match.
3670 * config/arm/arm-generic.md: Ditto.
3671 * config/arm/cirrus.md: Ditto.
3672 * config/arm/fpa.md: Ditto.
3673 * config/amm/iwmmxt.md: Ditto.
3674 * config/arm/arm1026ejs.md: Ditto.
3675 * config/arm/arm1135jfs.md: Ditto. Add insn_reservation and bypasses
3678 2003-12-18 Nathan Sidwell <nathan@codesourcery.com>
3680 * config/arm/arm-protos.h (arm_no_early_alu_shift_value_dep): Declare.
3681 * config/arm/arm.c (arm_adjust_cost): Check shift cost for
3682 TYPE_ALU_SHIFT and TYPE_ALU_SHIFT_REG.
3683 (arm_no_early_store_addr_dep, arm_no_early_alu_shift_dep,
3684 arm_no_early_mul_dep): Correctly deal with conditional execution,
3685 parallels and single shift operations.
3686 (arm_no_early_alu_shift_value_dep): Define.
3687 * arm.md (attr type): Replace 'normal' with 'alu',
3688 'alu_shift' and 'alu_shift_reg'.
3689 (attr core_cycles): Adjust.
3690 (*addsi3_carryin_shift, andsi_not_shiftsi_si, *arm_shiftsi3,
3691 *shiftsi3_compare0, *notsi_shiftsi, *notsi_shiftsi_compare0,
3692 *not_shiftsi_compare0_scratch, *cmpsi_shiftsi, *cmpsi_shiftsi_swp,
3693 *cmpsi_neg_shiftsi, *arith_shiftsi, *arith_shiftsi_compare0,
3694 *arith_shiftsi_compare0_scratch, *sub_shiftsi,
3695 *sub_shiftsi_compare0, *sub_shiftsi_compare0_scratch,
3696 *if_shift_move, *if_move_shift, *if_shift_shift): Set type
3697 attribute appropriately.
3698 * config/arm/arm1026ejs.md (alu_op): Adjust.
3699 (alu_shift_op, alu_shift_reg_op): New.
3700 * config/arm/arm1136.md: Add better bypasses for early
3701 registers. Remove load[234] and store[234] bypasses.
3702 (11_alu_op): Adjust.
3703 (11_alu_shift_op, 11_alu_shift_reg_op): New.
3705 2003-12-15 Nathan Sidwell <nathan@codesourcery.com>
3707 * config/arm/arm-protos.h (arm_no_early_store_addr_dep,
3708 arm_no_early_alu_shift_dep, arm_no_early_mul_dep): Declare.
3709 * config/arm/arm.c (arm_no_early_store_addr_dep,
3710 arm_no_early_alu_shift_dep, arm_no_early_mul_dep): Define.
3711 * config/arm/arm1026ejs.md: Add load-store bypass.
3712 * config/arm/arm1136jfs.md (11_alu_op): Take 2 cycles.
3713 Add bypasses between instructions.
3715 2003-12-10 Paul Brook <paul@codesourcery.com>
3717 * config/arm/arm.c (arm_fpu_model): New variable.
3718 (arm_fload_abi): New variable.
3719 (target_fpe_name): Rename from target_fp_name.
3720 (target_fpu_name): New variable.
3721 (arm_is_cirrus): Remove.
3722 (fpu_desc): New struct.
3724 (pf_model_for_fpu): Define.
3725 (all_loat_abis): Define.
3726 (arm_override_options): Set fp arch flags based on -mfpu=
3728 (FIRST_FPA_REGNUM): Rename from FIRST_ARM_FP_REGNUM.
3729 (LAST_FPA_REGNUM): Rename from LAST_ARM_FP_REGNUM.
3730 (*): Use new TARGET_* flags.
3731 * config/arm/arm.h (TARGET_ANY_HARD_FLOAT): Remove.
3732 (TARGET_HARD_FLOAT): No longer implies TARGET_FPA.
3733 (TARGET_SOFT_FLOAT): Ditto.
3734 (TARGET_SOFT_FLOAT_ABI): New.
3735 (TARGET_MAVERICK): Rename from TARGET_CIRRUS. No longer implies
3737 (TARGET_VFP): No longer implies TARGET_HARD_FLOAT.
3738 (TARGET_OPTIONS): Add -mfpu=.
3739 (FIRST_FPA_REGNUM): Rename from FIRST_ARM_FP_REGNUM.
3740 (LAST_FPA_REGNUM): Rename from LAST_ARM_FP_REGNUM.
3741 (arm_pf_model): Define.
3742 (arm_float_abi_type): Define.
3743 (fputype): Add FPUTYPE_VFP. Change SOFT_FPA->NONE
3744 * config/arm/arm.md: Use new TARGET_* flags.
3745 * config/arm/cirrus.md: Ditto.
3746 * config/arm/fpa.md: Ditto.
3747 * config/arm/elf.h (ASM_SPEC): Pass -mfloat-abi= and -mfpu=.
3748 * config/arm/semi.h (ASM_SPEC): Ditto.
3749 * config/arm/netbsd-elf.h (SUBTARGET_ASM_FLOAT_SPEC): Specify vfp.
3750 (FPUTYPE_DEFAULT): Set to VFP.
3751 * doc/invoke.texi: Document -mfpu= and -mfloat-abi=.
3753 2003-11-22 Phil Edwards <phil@codesourcery.com>
3756 * config/arm/arm.c (arm_output_mi_thunk): In Thumb mode, use
3757 'bx' instead of 'b' to avoid branch range restrictions. Output
3758 the thunk immediately before the thunked-to function.
3759 * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Do not emit
3760 .thumb_func if a thunk is being generated. Emit .code 16 along
3761 with .thumb_func if a thunk is not being generated.
3763 2003-11-15 Nicolas Pitre <nico@cam.org>
3765 * config/arm/arm.md (ashldi3, arm_ashldi3_1bit, ashrdi3,
3766 arm_ashrdi3_1bit, lshrdi3, arm_lshrdi3_1bit): New patterns.
3767 * config/arm/iwmmxt.md (ashrdi3_iwmmxt): Renamed from ashrdi3.
3768 (lshrdi3_iwmmxt): Renamed from lshrdi3.
3769 * config/arm/arm.c (IWMMXT_BUILTIN2): Renamed argument accordingly.
3771 2003-11-12 Steve Woodford <scw@wasabisystems.com>
3772 Ian Lance Taylor <ian@wasabisystems.com>
3774 * config/arm/lib1funcs.asm (ARM_DIV_BODY, ARM_MOD_BODY): Add new
3775 code for __ARM_ARCH__ >= 5 && ! defined (__OPTIMIZE_SIZE__).
3777 2003-11-05 Phil Edwards <phil@codesourcery.com>
3779 * config/arm/arm.md (insn): Add new V6 instruction names.
3780 (generic_sched): New attr.
3781 * config/arm/arm-generic.md: Use generic_sched here.
3782 * config/arm/arm1026ejs.md: Do not model fetch/issue/decode
3783 stages of pipeline. Adjust latency counts accordingly.
3784 * config/arm/arm1136jfs.md: New file.
3786 2003-10-28 Mark Mitchell <mark@codesourcery.com>
3788 * config/arm/arm.h (processor_type): New enumeration type.
3789 (CPP_ARCH_DEFAULT_SPEC): Set appropriately for ARM 926EJ-S,
3790 ARM1026EJ-S, ARM1136J-S, and ARM1136JF-S processor cores.
3791 (CPP_CPU_ARCH_SPEC): Likewise.
3792 * config/arm/arm.c (arm_tune): New variable.
3793 (all_cores): Use cores.def.
3794 (all_architectures): Add representative processor.
3795 (arm_override_options): Restructure way in which tuning
3796 information is deduced.
3797 * arm.md: Update "insn" and "type" attributes throughout.
3798 (insn): New attribute.
3799 (type): Compute "mult" from "insn" attribute. Add load2,
3800 load3, load4 alternatives.
3801 (arm automaton): Move to arm-generic.md.
3802 * config/arm/arm-cores.def: New file.
3803 * config/arm/arm-generic.md: Likewise.
3804 * config/arm/arm1026ejs.md: Likewise.
3806 2004-02-03 Eric Botcazou <ebotcazou@libertysurf.fr>
3808 * doc/invoke.texi (SPARC options): Remove -mflat and
3809 all -mxxx (xxx:chip) options.
3810 * config/sparc/aout.h (DBX_REGISTER_NUMBER): Delete.
3811 * config/sparc/litecoff.h (DBX_REGISTER_NUMBER): Likewise.
3812 * config/sparc/netbsd-elf.h (DBX_REGISTER_NUMBER): Likewise.
3813 * config/sparc/sol2.h (DBX_REGISTER_NUMBER): Likewise.
3814 * config/sparc/sparc-protos.h: Delete sparc_flat_* prototypes.
3815 * config/sparc/sparc.c: Likewise.
3816 (sparc_output_function_prologue): Remove TARGET_FLAT handling.
3817 (sparc_nonflat_function_prologue): Rename into sparc_function_prologue.
3818 (sparc_output_function_epilogue): Remove TARGET_FLAT handling.
3819 (sparc_nonflat_function_epilogue): Rename into sparc_function_epilogue.
3820 (struct sparc_frame_info, current_frame_info, zero_frame_info): Delete.
3821 (sparc_flat_must_save_register_p): Likewise.
3822 (sparc_flat_compute_frame_size): Likewise.
3823 (sparc_flat_save_restore): Likewise.
3824 (sparc_flat_function_prologue): Likewise.
3825 (sparc_flat_function_epilogue): Likewise.
3826 (sparc_flat_epilogue_delay_slots): Likewise.
3827 (sparc_flat_eligible_for_epilogue_delay): Likewise.
3828 (sparc_function_ok_for_sibcall): Remove TARGET_FLAT handling.
3829 * config/sparc/sparc.h (MASK_FLAT, TARGET_FLAT): Delete.
3830 (TARGET_SWITCHES): Remove -mflat and all -mxxx (xxx:chip) options.
3831 (SPARC_INCOMING_INT_ARG_FIRST): Remove TARGET_FLAT handling.
3832 (CONDITIONAL_REGISTER_USAGE): Likewise.
3833 (FRAME_POINTER_REQUIRED): Likewise.
3834 (INITIAL_ELIMINATION_OFFSET): Likewise.
3835 (BASE_RETURN_VALUE_REG): Likewise.
3836 (BASE_OUTGOING_VALUE_REG): Likewise.
3837 (BASE_PASSING_ARG_REG): Likewise.
3838 (BASE_INCOMING_ARG_REG): Likewise.
3839 (INCOMING_REGNO): Likewise.
3840 (OUTGOING_REGNO): Likewise.
3841 (LOCAL_REGNO): Likewise.
3842 (DELAY_SLOTS_FOR_EPILOGUE): Likewise.
3843 (ELIGIBLE_FOR_EPILOGUE_DELAY): Likewise.
3844 (EPILOGUE_USES): Likewise.
3845 * config/sparc/sparc.md ("isa" attribute): Change "v6" into "v7".
3846 ("flat" attribute): Delete.
3847 (do_builtin_setjmp_setup): Remove TARGET_FLAT and "flat" attribute
3849 (call followed by jump define_peephole's): Delete.
3850 (exception_receiver): Likewise.
3851 (builtin_setjmp_receiver): Likewise.
3852 * config/sparc/t-sparclite (MULTILIB_OPTIONS): Remove -mflat.
3854 2004-02-03 Paolo Bonzini <bonzini@gnu.org>
3858 * Makefile.in (c-parse.o, c-convert.o, c-typeck.o): Depend
3860 * objc/Make-lang.in (objc-parse.o): Depend on langhooks.h.
3861 * c-parse.in, c-convert.c, c-typeck.c, objc/objc-act.c:
3862 Include langhooks.h. Replace c_common_truthvalue_conversion
3863 with the truthvalue_conversion language hook throughout.
3864 (expr_no_commas): Call default_conversion before save_expr
3865 for the first term of the production 'x ? : y'.
3866 * c-common.c (c_common_truthvalue_conversion): Remove
3867 obsolete block. Invoke recursively the hook instead
3869 * c-convert.c (convert): handle ERROR_MARK_NODE.
3870 * c-typeck.c (build_binary_op): handle ERROR_MARK_NODE
3871 returned by the truthvalue_conversion language hook.
3872 * c-lang.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Use
3873 c_objc_common_truthvalue_conversion.
3874 * c-objc-common.c (c_objc_common_truthvalue_conversion):
3876 * c-tree.h (c_objc_common_truthvalue_conversion): Declare it.
3877 * objc/objc-lang.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Use
3878 c_objc_common_truthvalue_conversion.
3880 2004-02-03 Kazu Hirata <kazu@cs.umass.edu>
3882 * config/c4x/c4x.h (FUNCTION_VALUE): Use gen_rtx_REG instead
3884 (LIBCALL_VALUE): Likewise.
3885 * config/ip2k/ip2k.c (mdr_try_propagate_clr_sequence): Use
3886 gen_rtx_CC0 instead of gen_rtx.
3887 * config/m68hc11/m68hc11.c (m68hc11_emit_libcall): Use
3888 gen_rtx_fmt_e and gen_rtx_fmt_ee instead of gen_rtx.
3889 (m68hc11_expand_compare): Use gen_rtx_fmt_ee instead of
3891 (m68hc11_emit_logical): Likewise.
3893 2004-02-03 Kazu Hirata <kazu@cs.umass.edu>
3895 * config/alpha/alpha.c, config/arm/arm.c, config/c4x/c4x.c,
3896 config/fr30/fr30.md, config/frv/frv.c, config/frv/frv.md,
3897 config/h8300/h8300.c, config/ia64/ia64.c, config/ip2k/ip2k.md,
3898 config/m32r/m32r.md, config/m68hc11/m68hc11.c,
3899 config/mips/mips.md, config/mmix/mmix.c,
3900 config/mn10300/mn10300.c, config/mn10300/mn10300.md,
3901 config/ns32k/ns32k.c, config/pa/pa.md, config/pdp11/pdp11.c,
3902 config/rs6000/altivec.md, config/s390/s390.c,
3903 config/s390/s390.h, config/s390/s390.md, config/sh/sh.c,
3904 config/sh/sh.h, config/sh/sh.md, config/stormy16/stormy16.c:
3905 Use const0_rtx instead of GEN_INT (0). Do the same for other
3906 constants that are readily available.
3908 2004-02-03 Kazu Hirata <kazu@cs.umass.edu>
3910 * doloop.c, optabs.c, regmove.c, sched-deps.c,
3911 config/i386/i386.c, config/i386/i386.md: Use const0_rtx
3912 instead of GEN_INT (0). Do the same for other constants that
3913 are readily available.
3915 2004-02-03 Kazu Hirata <kazu@cs.umass.edu>
3917 * combine.c (simplify_set): Use gen_rtx_fmt_e instead of
3919 * emit-rtl.c (init_emit_once): Use gen_rtx_PC and gen_rtx_CC0
3921 * reload1.c (init_elim_table): Use gen_rtx_fmt_e instead of
3923 * config/ns32k/ns32k.md (udivmodhi4): Use gen_rtx_IOR and
3924 gen_rtx_ASHIFT instead of gen_rtx.
3925 (udivmodqi4): Likewise.
3927 2004-02-02 Richard Henderson <rth@redhat.com>
3930 * expr.c (store_expr): Use force_operand before emit_move_insn.
3932 2004-02-02 Jeff Law <law@redhat.com>
3933 Roger Sayle <roger@eyesopen.com>
3935 * tree.c (commutative_tree_code, associative_tree_code): New
3937 (iterative_hash_expr): Use commutative_tree_code.
3938 * tree.h (commutative_tree_code, associative_tree_code): Declare.
3939 * fold-const.c (operand_equal_p): Use commutative_tree_code
3940 rather than inlining the commutativity check.
3943 2004-02-02 Kazu Hirata <kazu@cs.umass.edu>
3945 * system.h (FUNCTION_ARG_KEEP_AS_REFERENCE): Poison.
3946 * config/frv/frv-protos.h: Remove the prototype for
3947 frv_function_arg_keep_as_reference.
3948 * config/frv/frv.c (frv_function_arg_keep_as_reference):
3950 * config/frv/frv.h (FUNCTION_ARG_KEEP_AS_REFERENCE): Likewise.
3951 * config/stormy16/stormy16.h: Remove the commented-out
3952 definition of FUNCTION_ARG_KEEP_AS_REFERENCE.
3954 2004-02-03 Alan Modra <amodra@bigpond.net.au>
3957 * config/rs6000/linux64.h (MD_FALLBACK_FRAME_STATE_FOR): Use ap
3960 2004-02-02 Kazu Hirata <kazu@cs.umass.edu>
3962 * genemit.c (gen_exp): Generate gen_rtx_fmt_e* instead of
3965 2004-02-02 Eric Christopher <echristo@redhat.com>
3966 Zack Weinberg <zack@codesourcery.com>
3968 * c-opts.c (c_common_handle_option): Add -finput-charset.
3970 * cppcharset.c (one_iso88591_to_utf8): Remove.
3971 (convert_iso88591_utf8): Ditto.
3972 (conversion_tab): Remove 8859-1 converter.
3973 (_cpp_input_to_utf8): Remove.
3974 (_cpp_init_iconv_buffer): Ditto.
3975 (_cpp_close_iconv_buffer): Ditto.
3976 (_cpp_convert_input): New function.
3977 (_cpp_default_encoding): Ditto.
3978 * cpphash.h: Add/remove prototypes for above.
3979 * cppfiles.c (read_file_guts): Use _cpp_convert_input.
3980 * cppinit.c (cpp_create_reader): Use _cpp_default_encoding
3981 for narrow execution and input character sets.
3982 * cpplib.c (cpp_push_buffer): Delete uses of removed functions.
3983 * doc/cppopts.texi: Document -finput-charset.
3985 2004-02-02 David Edelsohn <edelsohn@gnu.org>
3987 * rtlanal.c (refers_to_regno_p): Test regno, not inner_regno,
3988 against FIRST_PSEUDO_REGISTER.
3990 2004-02-02 Eric Botcazou <ebotcazou@libertysurf.fr>
3992 * doc/invoke.texi (SPARC options): Further improve.
3994 2004-02-02 Kazu Hirata <kazu@cs.umass.edu>
3996 * config/arm/arm.md, config/c4x/c4x.md, config/cris/cris.md,
3997 config/h8300/h8300.c, config/ip2k/ip2k.md,
3998 config/iq2000/iq2000.c, config/mips/mips.c,
3999 config/rs6000/rs6000.c, config/rs6000/rs6000.md,
4000 config/sh/sh.c, config/sh/sh.md, config/stormy16/stormy16.c,
4001 config/v850/v850.md: Fix indentation.
4003 2004-02-02 Eric Botcazou <ebotcazou@libertysurf.fr>
4005 * config/sparc/sparc.c (function_arg_slotno): Align TImode
4006 arguments on a 16-byte boundary in the parameter array if ARCH64.
4007 Split handling of TFmode.
4009 2004-02-02 Paolo Bonzini <bonzini@gnu.org>
4011 * rtlanal.c (reg_overlap_mentioned_p) [!ENABLE_CHECKING]:
4012 Don't test CONSTANT_P (x).
4013 (reg_overlap_mentioned_p): Merge check for STRICT_LOWPART,
4014 ZERO_EXTRACT, SIGN_EXTRACT with the switch statement.
4017 2004-02-02 Eric Botcazou <ebotcazou@libertysurf.fr>
4019 * doc/invoke.texi (SPARC options): Document that -mflat is deprecated.
4021 2004-02-02 Kazu Hirata <kazu@cs.umass.edu>
4023 * config/arc/arc.md, config/arm/arm.c, config/arm/arm.md,
4024 config/c4x/c4x.c, config/c4x/c4x.md, config/cris/cris.md,
4025 config/frv/frv.c, config/h8300/h8300.c, config/ip2k/ip2k.md,
4026 config/iq2000/iq2000.c, config/m32r/m32r.c,
4027 config/mcore/mcore.c, config/mips/mips.c, config/mmix/mmix.md,
4028 config/mn10300/mn10300.c, config/rs6000/rs6000.c,
4029 config/rs6000/rs6000.md, config/sh/sh.c, config/sh/sh.md,
4030 config/stormy16/stormy16.c, config/v850/v850.md,
4031 config/xtensa/xtensa.c: Replace gen_rtx with gen_rtx_fmt_e*.
4033 2004-02-01 Kazu Hirata <kazu@cs.umass.edu>
4035 * config/mcore/mcore.c (block_move_sequence): Replace
4036 gen_rtx_CONST_INT with GEN_INT.
4038 2004-02-02 Jan Hubicka <jh@suse.cz>
4040 * alias.c (record_set): Use hard_regno_nregs.
4041 * bt-load.c (find_btr_reference, note_btr_set): Likewise.
4042 * builtins.c (apply_args_size): Likewise.
4043 * caller-save.c (setup_save_areas, save_call_clobbered_regs,
4044 mark_set_regs, add_stored_regs, mark_referenced_regs,
4045 insert_restore, insert_save, insert_one_insn): Likewise.
4046 * cfgcleanup.c: Include regs.h
4047 (mark_effect, mentions_nonequal_regs): Likewise.
4048 * cfgrtl.c (mark_killed_regs): Likewise
4049 * combine.c (update_table_tick, record_value_for_reg,
4050 record_dead_and_set_regs, get_last_value_validate, use_crosses_set_p,
4051 reg_dead_at_p_1, reg_dead_at_p, mark_used_regs_combine, move_deaths,
4052 reg_bitfield_target_p, distribute_notes): Likewise.
4053 * cse.c (mention_regs, insert, invalidate, invalidate_for_call,
4054 exp_equiv_p, cse_insn): Likewise.
4055 * cselib.c (cselib_lookup): Likewise.
4056 (cselib_invalidate_regno, cselib_record_set): Likewise.
4057 * df.c (df_ref_record): Likewise.
4058 * dwarf2out.c (reg_loc_descriptor, multiple_reg_loc_descriptor):
4060 * flow.c (mark_reg, insn_dead_p, mark_set_1, mark_used_reg,
4061 count_or_remove_death_notes_bb): Likewise.
4062 * function.c (aggregate_value_p, keep_stack_depressed): Likewise.
4063 * gloval.c (global_alloc, find_reg, mark_reg_store, mark_reg_conflicts,
4064 mark_reg_death, set_preference, reg_becomes_live, reg_dies): Likewise.
4065 * integrate.c (mark_stores): Likewise.
4066 * jump.c (delete_prior_computation): Likewise.
4067 * lcm.c (reg_dies, reg_becomes_live): Likewise.
4068 * local-alloc.c (combine_regs, find_free_reg, post_mark_life): Likewise.
4069 * loop.c (LOOP_REGNO_NREGS): Likewise.
4070 * postreload.c (reload_combine, reload_combine_note_store,
4071 reload_combine_note_use, reload_cse_move2add, move2add_note_store): Likewise.
4072 * ra-colorize.c (combine, color_usable_p, get_free_reg,
4073 calculate_dont_begin, calculate_dont_begin, colorize_one_web,
4074 try_recolor_web, insert_coalesced_conflicts, check_colors,
4075 break_precolored_alias): Likewise.
4076 * ra-debug.c: Include regs.h
4077 (ra_print_rtx_object): Likewise.
4078 * ra-rewrite (choose_spill_colors): Likewise.
4079 (spill_same_color_p, update_spill_colors, spill_is_free): Likewise.
4080 * ra.c (init_ra): Likewise.
4081 * recog.c (reg_fits_class_p, peep2_reg_dead_p,
4082 peep2_find_free_register): Likewise.
4083 * reg-stack.c (subst_stack_regs_pat, convert_regs_exit): Likewise.
4084 * regclass.c (hard_regno_nregs): New array.
4085 (init_reg_modes_once): Initialize it.
4086 (choose_hard_reg_mode): Use it.
4087 (record_reg_classes): Likewise.
4088 * regmove.c (mark_flags_life_zones): Likewise.
4089 * regrename.c (note_sets, clear_dead_regs, regrename_optimize,
4090 scan_rtx_reg, dump_def_use_chain, kill_value, set_value_regno,
4091 copy_value, maybe_mode_change, find_oldest_value_reg,
4092 copyprop_hardreg_forward_1):
4093 * regs.h (hard_regno_nregs): Declare.
4094 * realod.c (reload_inner_reg_of_subreg): Use it.
4095 (push_reload, combine_reloads, find_dummy_reload,
4096 hard_reg_set_here_p, operands_match_p, decompose, find_reloads,
4097 refers_to_regno_for_reload_p, find_equiv_reg, regno_clobbered_p,
4098 reload_adjust_reg_for_mode): Likewise.
4099 * reload1.c (compute_use_by_pseudos, count_pseudo,
4100 count_spilled_pseudo, find_reg, find_reload_regs, mark_home_live,
4101 spill_hard_reg, forget_old_reloads_1, mark_reload_reg_in_use,
4102 clear_reload_reg_in_use, reload_reg_free_for_value_p, free_for_value_p
4103 allocate_reload_reg, choose_reload_regs, emit_reload_insns,
4104 delete_output_reload): Likewise.
4105 * resource.c (update_live_status, mark_referenced_resources,
4106 mark_set_resources, mark_target_live_regs): Likewise.
4107 * rtlanal.c: Include regs.h
4108 (refers_to_regno_p, reg_overlap_mentioned_p, dead_or_set_p,
4109 dead_or_set_regno_p, find_regno_note, find_reg_fusage,
4110 subreg_regno_offset, subreg_offset_representable_p,
4111 hoist_test_store): Likewise.
4112 * sched-deps.c (sched_analyze_1, sched_analyze_2): Likewise.
4113 * sched-rgn.c (check_live_1, update_live_1): Likewise.
4114 * stmt.c: Include regs.h
4115 (decl_conflicts_with_clobbers_p): Likewise.
4116 * varasm.c (make_decl_rtl): Likewise.
4117 * Makefile.in (cfgcleanup.o, rtlanal.o, ra-debug.o): Add regs.h dependnecy.
4119 2004-02-01 Kazu Hirata <kazu@cs.umass.edu>
4121 * config/arm/arm.c, config/arm/arm.h, config/arm/arm.md,
4122 config/arm/linux-gas.h, config/arm/netbsd-elf.h,
4123 config/arm/netbsd.h, config/arm/pe.c, config/avr/avr.c,
4124 config/avr/avr.h, config/avr/avr.md, config/c4x/c4x.h,
4125 config/cris/cris.h, config/fr30/fr30.h, config/frv/frv.c,
4126 config/frv/frv.h, config/ip2k/ip2k.c, config/iq2000/iq2000.c,
4127 config/iq2000/iq2000.h, config/m32r/m32r.c,
4128 config/m68hc11/m68hc11.c, config/m68hc11/m68hc11.h,
4129 config/m68hc11/m68hc11.md, config/m68k/m68k.md,
4130 config/mcore/mcore.c, config/mcore/mcore.h,
4131 config/mcore/mcore.md, config/mips/mips.c,
4132 config/ns32k/ns32k.h, config/ns32k/ns32k.md,
4133 config/rs6000/rs6000.c, config/s390/s390.c,
4134 config/s390/s390.md, config/sparc/sparc.c, config/v850/v850.c,
4135 config/xtensa/xtensa.h, config/xtensa/xtensa.md: Replace
4136 "gen_rtx (FOO, " with "gen_rtx_FOO (".
4138 2004-02-01 Kazu Hirata <kazu@cs.umass.edu>
4140 * config/h8300/h8300.md (two peephole2's): New.
4142 2004-02-01 Eric Botcazou <ebotcazou@libertysurf.fr>
4144 * config/sparc/sol2-bi.h: Handle TARGET_CPU_ultrasparc3.
4145 (CPP_CPU_SPEC): Handle -mcpu=ultrasparc3.
4146 (ASM_CPU_SPEC): Likewise
4147 * config/sparc/sol2.h: Handle TARGET_CPU_ultrasparc3.
4148 (ASM_CPU_SPEC): Remove -mcpu=v8plus. Handle -mcpu=ultrasparc3.
4150 2004-02-01 Roger Sayle <roger@eyesopen.com>
4152 * builtins.c (expand_builtin_pow): If flag_unsafe_math_optimizations
4153 isn't set, don't call expand_builtin_mathfn_2 to use the pow optab.
4154 (expand_builtin): Always call expand_builtin_pow.
4156 2004-02-01 Roger Sayle <roger@eyesopen.com>
4158 * builtins.def (BUILT_IN_SIGNBIT, BUILT_IN_SIGNBITF,
4159 BUILT_IN_SIGNBITL): New GCC builtins.
4160 * builtins.c (expand_builtin_signbit): New function to RTL expand
4161 calls to signbit, signbitf and signbitl as inline intrinsics.
4162 (expand_builtin): Call expand_builtin_signbit for BUILT_IN_SIGNBIT*.
4163 (fold_builtin_signbit): New function to perform constant folding
4164 of signbit, signbitf and signbitl.
4165 (fold_builtin): Call fold_builtin_signbit for BUILT_IN_SIGNBIT*.
4167 * doc/extend.texi: Document new signbit{,f,l} builtins.
4169 2004-02-01 Richard Sandiford <rsandifo@redhat.com>
4171 * config/mips/mips.md (adddi3_internal_2): Remove superfluous %s.
4173 2004-02-01 Chris Demetriou <cgd@broadcom.com>
4175 * config/mips/mips.h (PREDICATE_CODES): Remove entries for
4176 "mips_const_double_ok" and "simple_memory_operand", which were
4177 removed from the MIPS port with the mips-3_4-rewrite branch merge.
4178 * config/mips/mips.c (mips16_lay_out_constants): Update comment
4179 for removal of simple_memory_operand.
4181 2004-01-31 Kazu Hirata <kazu@cs.umass.edu>
4183 * config/c4x/c4x.md: Use GEN_INT instead of
4184 gen_rtx (CONST_INT, ...).
4186 2004-01-31 Richard Henderson <rth@redhat.com>
4188 * varasm.c (output_constant_pool): Don't zap the pool.
4190 2004-01-31 Kazu Hirata <kazu@cs.umass.edu>
4192 * genrecog.c (decision_type): Add DT_const_int.
4193 (write_cond) [DT_const_int]: Print a comparison against small
4195 (write_node): Simplify comparisons against small constants
4196 before printing tests.
4198 2004-01-31 Kazu Hirata <kazu@cs.umass.edu>
4200 * config/m32r/m32r.c (m32r_load_pic_register): Use GEN_INT
4201 instead of gen_rtx_CONST_INT.
4203 2004-01-31 Kazu Hirata <kazu@cs.umass.edu>
4205 * config/xtensa/xtensa.h (DYNAMIC_CHAIN_ADDRESS): Use GEN_INT
4206 instead of gen_rtx_CONST_INT.
4208 2004-01-31 Kazu Hirata <kazu@cs.umass.edu>
4210 * target-def.h (TARGET_STRICT_ARGUMENT_NAMING): Define as
4211 hook_bool_CUMULATIVE_ARGS_false.
4212 * targhooks.c (default_strict_argument_naming): Rename to
4213 hook_bool_CUMULATIVE_ARGS_false.
4214 * targhooks.h: Update the prototype for
4215 default_strict_argument_naming.
4217 2004-01-31 Kazu Hirata <kazu@cs.umass.edu>
4219 * config/sh/sh.c: Replace "gen_rtx (FOO, " with "gen_rtx_FOO (".
4220 * config/sh/sh.h: Likewise.
4221 * config/sh/sh.md: Likewise.
4223 2004-01-31 Eric Botcazou <ebotcazou@libertysurf.fr>
4225 * doc/invoke.texi (SPARC options): Restructure and update.
4227 2004-01-31 Kazu Hirata <kazu@cs.umass.edu>
4229 * system.h (PROMOTE_FUNCTION_ARGS, STRUCT_VALUE_INCOMING, and
4230 STRICT_ARGUMENT_NAMING): Poison.
4231 * target-def.h (TARGET_PROMOTE_FUNCTION_ARGS): Define as
4232 hook_bool_tree_false.
4233 * targhooks.c (default_promote_function_args): Remove.
4234 (default_struct_value_rtx): Don't use STRUCT_VALUE_INCOMING.
4235 Don't check incoming.
4236 (default_strict_argument_naming): Don't use
4237 STRICT_ARGUMENT_NAMING.
4238 * targhooks.h: Remove the prototype for
4239 default_promote_function_args.
4241 2004-01-31 Kazu Hirata <kazu@cs.umass.edu>
4243 * config/i386/i386-protos.h: Remove the prototype for
4244 ix86_setup_incoming_varargs.
4245 * config/i386/i386.c (TARGET_SETUP_INCOMING_VARARGS): New.
4246 (ix86_setup_incoming_varargs): Make it static.
4247 * config/i386/i386.h (SETUP_INCOMING_VARARGS): Remove.
4249 2004-01-31 Kazu Hirata <kazu@cs.umass.edu>
4251 * alloc-pool.c: Fix comment typos.
4252 * builtin-types.def: Likewise.
4253 * builtins.def: Likewise.
4254 * c-pretty-print.c: Likewise.
4256 * reload1.c: Likewise.
4258 2004-01-31 Kazu Hirata <kazu@cs.umass.edu>
4260 * doc/invoke.texi: Follow spelling conventions.
4261 * doc/tm.texi: Likewise.
4263 2004-01-31 Kazu Hirata <kazu@cs.umass.edu>
4265 * doc/install.texi: Fix typos.
4266 * doc/invoke.texi: Likewise.
4268 2004-01-31 Ulrich Weigand <uweigand@de.ibm.com>
4270 * config/s390/s390.c (s390_decompose_address): Do not treat virtual
4271 registers as pointers.
4272 * config/s390/s390.md ("*la_31" second peephole2): Fix incorrect mode.
4274 2004-01-31 Paolo Bonzini <bonzini@gnu.org>
4276 * combine.c (cse_main): Set gen_lowpart to gen_lowpart_for_combine
4277 and restore it to gen_lowpart_general on exit.
4278 (gen_lowpart_for_combine): Adjust all callers to go through
4280 * cse.c (cse_main): Set gen_lowpart to gen_lowpart_if_possible
4281 and restore it to gen_lowpart_general on exit.
4282 (gen_lowpart_if_possible): Adjust all callers to go through
4284 * emit-rtl.c (gen_lowpart_general): New name of gen_lowpart.
4285 (gen_lowpart): Declare as pointer to function, initialized to
4286 gen_lowpart_general.
4287 * rtl.h (gen_lowpart): Declare as pointer to function.
4289 2004-01-31 Kazu Hirata <kazu@cs.umass.edu>
4291 * bt-load.c: Replace "gen_rtx (FOO, " with "gen_rtx_FOO (".
4292 * calls.c: Likewise.
4293 * emit-rtl.c: Likewise.
4294 * function.c: Likewise.
4295 * reload1.c: Likewise.
4296 * config/i386/cygming.h: Likewise.
4297 * config/i386/i386.c: Likewise.
4298 * config/i386/winnt.c: Likewise.
4300 2004-01-30 Dara Hazeghi <dhazeghi@yahoo.com>
4303 * doc/install.texi: document --enable-__cxa_atexit option.
4304 * configure.ac: Disable __cxa_atexit if not supported.
4305 * configure: Regenerate.
4307 2003-01-30 Daniel Berlin <dberlin@dberlin.org>
4309 * ggc-zone.c (ggc_free): New function.
4311 2004-01-30 Kazu Hirata <kazu@cs.umass.edu>
4313 alloc-pool.c, c-lex.c, c-pragma.h, c-semantics.c, cfghooks.c,
4314 cfghooks.h, cfglayout.c, cfgloopmanip.c, debug.c, debug.h,
4315 flow.c, genextract.c, ggc-common.c, ggc-page.c, ggc.h,
4316 ifcvt.c, jump.c, loop-unswitch.c, timevar.c, timevar.def,
4317 tree-optimize.c, vmsdbgout.c, config/fp-bit.c,
4318 config/alpha/alpha.c, config/alpha/alpha.h,
4319 config/alpha/alpha.md, config/alpha/unicosmk.h,
4320 config/alpha/vms.h, config/arm/linux-elf.h, config/avr/avr.c,
4321 config/c4x/c4x-protos.h, config/c4x/c4x.md,
4322 config/d30v/d30v.h, config/frv/frv.md, config/frv/frvbegin.c,
4323 config/frv/frvend.c, config/i386/cygming.h,
4324 config/i386/djgpp.h, config/i386/emmintrin.h,
4325 config/i386/gthr-win32.c, config/i386/i386-interix.h,
4326 config/i386/i386-protos.h, config/i386/openbsd.h,
4327 config/i386/winnt.c, config/i386/xm-mingw32.h,
4328 config/i386/xmmintrin.h, config/ia64/ia64.md,
4329 config/iq2000/iq2000.md, config/m32r/m32r.md,
4330 config/m68k/m68k.md, config/mcore/mcore-elf.h,
4331 config/mcore/mcore.md, config/mips/elf.h, config/mips/elf64.h,
4332 config/mips/iris5gas.h, config/mips/iris6.h,
4333 config/mips/iris6gas.h, config/mips/linux.h,
4334 config/mips/mips.md, config/mips/netbsd.h,
4335 config/mips/openbsd.h, config/mips/windiss.h,
4336 config/pa/fptr.c, config/rs6000/aix.h,
4337 config/rs6000/altivec.h, config/rs6000/darwin.h,
4338 config/rs6000/xcoff.h, config/s390/s390-protos.h,
4339 config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
4340 config/sh/netbsd-elf.h, config/sh/sh.h, config/sh/vxworks.h,
4341 config/sparc/sol2.h: Update copyright.
4343 2004-01-30 Kelley Cook <kcook@gcc.gnu.org>
4345 * Makefile.in (abs_docdir, abs_srcdir): Define.
4346 (doc/%.dvi, doc/gccinstall.dvi): Use $(abs_docdir).
4348 2004-01-30 Kazu Hirata <kazu@cs.umass.edu>
4350 * genconfig.c (main): Have CC0_P check its operand even on a
4353 2004-01-30 Kazu Hirata <kazu@cs.umass.edu>
4355 * config/alpha/alpha.c: Remove mentions of deprecates macros
4356 in comments, remove some target-independent comments about target
4357 macros, and/or add minimal function comments for target hook
4359 * config/avr/avr.c: Likewise.
4360 * config/ia64/ia64.h: Likewise.
4361 * config/ip2k/ip2k.c: Likewise.
4362 * config/iq2000/iq2000.c: Likewise.
4363 * config/m32r/m32r.h: Likewise.
4364 * config/m68hc11/m68hc11.c: Likewise.
4365 * config/mcore/mcore.c: Likewise.
4366 * config/mmix/mmix.c: Likewise.
4367 * config/mn10300/mn10300.c: Likewise.
4368 * config/pa/pa.c: Likewise.
4369 * config/pdp11/pdp11.c: Likewise.
4370 * config/rs6000/rs6000.h: Likewise.
4371 * config/sh/sh.c: Likewise.
4372 * config/sh/sh.h: Likewise.
4373 * config/sparc/sparc.c: Likewise.
4374 * config/sparc/sparc.h: Likewise.
4375 * config/stormy16/stormy16.c: Likewise.
4376 * config/xtensa/xtensa.c: Likewise.
4378 2004-01-30 Ulrich Weigand <uweigand@de.ibm.com>
4380 PR optimization/12147
4381 * reload1.c (reload_reg_free_p): RELOAD_OTHER conflicts with
4382 RELOAD_FOR_OPADDR_ADDR.
4383 (reload_reg_reaches_end_p): RELOAD_FOR_OTHER_ADDRESS register
4384 might be reused as RELOAD_FOR_OPADDR_ADDR register.
4386 2004-01-30 Jan Hubicka <jh@suse.cz>
4388 * reload.c (get_secondary_mem): Fix updating of
4389 secondary_memlocs_elim_used.
4391 2004-01-30 Richard Henderson <rth@redhat.com>
4393 * varasm.c (struct rtx_const, struct pool_constant): Remove.
4394 (MAX_RTX_HASH_TABLE): Remove.
4395 (const_rtx_hash_table, const_rtx_sym_hash_table): Remove.
4396 (first_pool, last_pool, pool_offset): Remove.
4397 (struct rtx_constant_pool): Split out from ...
4398 (struct varasm_status): ... here. Reference one via pointer.
4399 (struct constant_descriptor_rtx): Merge struct pool_constant.
4401 (decode_rtx_const): Remove.
4402 (const_hash_rtx, compare_constant_rtx): Remove.
4403 (record_constant_rtx): Remove.
4404 (const_desc_rtx_hash, const_desc_rtx_eq): New.
4405 (const_desc_rtx_sym_hash, const_desc_rtx_sym_eq): New.
4406 (const_rtx_hash_1, const_rtx_hash): New.
4407 (init_varasm_status): Allocate a rtx_constant_pool, and its hashes.
4408 (simplify_subtraction): Use simplify_rtx.
4409 (force_const_mem): Rewrite to use new data structures.
4410 (find_pool_constant): Likewise.
4411 (get_pool_constant, get_pool_constant_mark,
4412 get_pool_constant_for_function, get_pool_mode,
4413 get_pool_mode_for_function, get_pool_offset, get_pool_size): Likewise.
4414 (output_constant_pool_2): Split out from output_constant_pool.
4415 (output_constant_pool_1): Likewise. Use new pool datastructures.
4416 (output_constant_pool): Zap entire pool datastructure.
4417 (mark_constant): Use new pool datastructures.
4418 (mark_constants): Use for_each_rtx.
4419 (mark_constant_pool): Use new pool datastructures.
4421 2004-01-30 Fariborz Jahanian <fjahanian@apple.com>
4423 * config/rs6000/rs6000.c (rs6000_emit_move): Remove #if 0.
4424 Copy operands[1] to pseudo for simplify_gen_subreg.
4426 2004-01-30 Kazu Hirata <kazu@cs.umass.edu>
4428 * gcse.c (bypass_block): Fix a typo in the previous check-in
4431 2004-01-30 Andrew Pinski <pinskia@physics.uc.edu>
4433 * toplev.c: Include alloc-pool.h.
4434 * Makefile.in (toplev.c): Update dependencies.
4436 2004-01-30 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4438 * combine.c (simplify_shift_const, case XOR): Be careful when
4439 commuting XOR with ASHIFTRT.
4441 2004-01-30 Kazu Hirata <kazu@cs.umass.edu>
4442 Eric Botcazou <ebotcazou@libertysurf.fr>
4444 * config/sparc/sparc-protos.h: Remove the prototype for
4445 sparc_builtin_saveregs.
4446 * config/sparc/sparc.c (TARGET_PROMOTE_FUNCTION_ARGS): New.
4447 (TARGET_PROMOTE_FUNCTION_RETURN): Likewise.
4448 (TARGET_PROMOTE_PROTOTYPES): Likewise.
4449 (TARGET_STRUCT_VALUE_RTX): Likewise.
4450 (TARGET_RETURN_IN_MEMORY): Likewise.
4451 (TARGET_EXPAND_BUILTIN_SAVEREGS): Likewise.
4452 (TARGET_STRICT_ARGUMENT_NAMING): Likewise.
4453 (sparc_builtin_saveregs): Make it static.
4454 (sparc_promote_prototypes): New.
4455 (sparc_struct_value_rtx): Likewise.
4456 (sparc_return_in_memory): Likewise.
4457 * config/sparc/sparc.h: (PROMOTE_FUNCTION_ARGS): Remove.
4458 (PROMOTE_FUNCTION_RETURN): Likewise.
4459 (RETURN_IN_MEMORY): Likewise.
4460 (STRUCT_VALUE): Likewise.
4461 (STRUCT_VALUE_INCOMING): Likewise.
4462 (EXPAND_BUILTIN_SAVEREGS): Likewise.
4463 (STRICT_ARGUMENT_NAMING): Likewise.
4464 (PROMOTE_PROTOTYPES): Likewise.
4466 * config/sparc/sparc.h (PROMOTE_MODE): Use word_mode.
4468 2004-01-30 Eric Botcazou <ebotcazou@libertysurf.fr>
4471 * varasm.c (const_hash_1) <STRING_CST>: Use the
4472 address to compute the hash value if flag_writable_strings.
4473 (compare_constant) <STRING_CST>: Compare the addresses
4474 if flag_writable_strings.
4475 (build_constant_desc): Do not copy the expression for a
4476 STRING_CST if flag_writable_strings.
4478 2004-01-30 Jan Hubicka <jh@suse.cz>
4480 * alloc-pool.c: Include hashtab.h
4481 (alloc_pool_descriptor): New structure
4482 (alloc_pool_hash): New global variable.
4483 (hash_descriptor, eq_descriptor, alloc_pool_descriptor): New.
4484 (create_alloc_pool): Update statistics.
4485 (free_alloc_pool): Likewise.
4486 (pool_alloc): Likewise.
4487 (output_info): New structure
4488 (print_statistics, dump_alloc_pool_statistics): New function.
4489 * alloc-pool.h (alloc_pool_def): Turn name to be constant.
4490 (dump_alloc_pool_statistics): Declare.
4491 * toplev.c (finalize): Dump statistics.
4493 * reload.c (secondary_memlocs_elim_used): New static variable.
4494 (get_secondary_mem): Update it.
4495 (find_reloads): Use it.
4497 2004-01-30 Steven Bosscher <s.bosscher@student.tudelft.nl>
4499 * toplev.c: Fix broken checkin of 2003-12-30, again.
4501 2004-01-30 Ulrich Weigand <uweigand@de.ibm.com>
4503 * configure.ac (gcc_cv_as_dwarf2_debug_line): Enable test for
4504 s390*-*-* targets by specifying a 'nop' insn.
4505 * configure: Regenerate.
4507 2004-01-30 Eric Botcazou <ebotcazou@libertysurf.fr>
4510 * config/sparc/sparc.md (movhi_lo_sum): Tighten predicates.
4512 2004-01-29 Jakub Jelinek <jakub@redhat.com>
4514 * emit-rtl.c (change_address): Use XEXP (memref, 0) instead
4515 of addr when creating MEM copy.
4517 2004-01-29 Devang Patel <dpatel@apple.com>
4519 * dwarf2out.c (gen_field_die): Do not equate decl number to die.
4521 2004-01-28 Ian Lance Taylor <ian@wasabisystems.com>
4524 * reload.c (find_reloads): Only support one pair of commutative
4527 2004-01-29 Roger Sayle <roger@eyesopen.com>
4530 * tree.c (unsafe_for_reeval): Handle EXIT_BLOCK_EXPR nodes specially
4531 as their EXIT_BLOCK_LABELED_BLOCK operands can lead to unbounded
4534 2004-01-29 Kazu Hirata <kazu@cs.umass.edu>
4536 * config/frv/frv.c: Don't mention deprecated macros in
4537 comments. Remove some target-independent comments about
4539 * config/frv/frv.h: Likewise.
4541 2004-01-29 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4543 * cfghooks.c (split_block): Set probability and count of the
4546 2005-01-29 Josef Zlomek <zlomekj@suse.cz>
4548 * dwarf2out.c (struct die_struct): Added field decl_id.
4549 (decl_die_table): Changed to hash table.
4550 (decl_die_table_allocated): Deleted.
4551 (decl_die_table_in_use): Deleted.
4552 (DECL_DIE_TABLE_INCREMENT): Deleted.
4553 (decl_die_table_hash): New function.
4554 (decl_die_table_eq): New function.
4555 (lookup_decl_die): Lookup in a hash table.
4556 (equate_decl_number_to_die): Insert into a hash table.
4557 (dwarf2out_init): Init hash table decl_die_table.
4559 2004-01-29 Jakub Jelinek <jakub@redhat.com>
4561 PR optimization/13424
4562 * expr.c (store_constructor): Revert 2003-12-03 change.
4564 * emit-rtl.c (change_address): Check also if MEM_ATTRS is set as
4565 expected before returning early. Avoid sharing RTL if they
4568 * config/i386/i386.c (ix86_expand_movstr): Rework rep_mov and strmov
4569 handling so that memory attributes are preserved. Don't call
4570 ix86_set_move_mem_attrs.
4571 (ix86_set_move_mem_attrs_1, ix86_set_move_mem_attrs): Removed.
4572 (ix86_expand_clrstr): Rename src argument to
4573 dst. Rework rep_stos and strset handling so that memory attributes
4575 (ix86_expand_strlen): Pass src argument to
4576 ix86_expand_strlensi_unroll_1. Rework strlenqi_1 handling so that
4577 memory attributes are preserved.
4578 (ix86_expand_strlensi_unroll_1): Add src argument. Use
4579 change_address instead of gen_rtx_MEM.
4580 * config/i386/i386.md (strmov, strmov_singleop, rep_mov): New
4582 (strmovdi_rex64, strmovsi, strmovsi_rex64, strmovhi, strmovhi_rex64,
4583 strmovqi, strmovqi_rex64): Remove.
4584 (rep_mov*, strmov*): Prefix insn names with *.
4585 (strset, strset_singleop, rep_stos): New expanders.
4586 (strsetdi_rex64, strsetsi, strsetsi_rex64, strsethi, strsethi_rex64,
4587 strsetqi, strsetqi_rex64): Remove.
4588 (rep_stos*, strset*): Prefix insn names with *.
4589 (rep_stosqi_rex64): Likewise. Fix mode of dirflag reg from DImode
4591 (cmpstrsi): Rework cmpstrqi_1 handling so that memory attributes
4593 (cmpstrqi_nz_1, cmpstrqi_nz_rex_1, cmpstrqi_1, cmpstrqi_rex_1):
4594 Prefix insn names with *.
4595 (cmpstrqi_nz_1, cmpstrqi_1): New expanders.
4596 (strlenqi_1, strlenqi_rex_1): Prefix insn names with *.
4597 (strlenqi_1): New expander.
4598 * config/i386/i386.h (ix86_set_move_mem_attrs): Remove prototype.
4600 2004-01-29 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4602 * Makefile.in (cfghooks.o): Add TIMEVAR_H and toplev.h dependency.
4603 * basic-block.h (tidy_fallthru_edge, tidy_fallthru_edges, dump_bb,
4604 verify_flow_info): Declaration removed.
4605 * cfg.c (verify_flow_info, dump_bb): Moved to cfghooks.c.
4606 (debug_bb, debug_bb_n): Add argument to dump_bb call.
4607 * cfgcleanup.c (try_simplify_condjump, try_crossjump_to_edge,
4608 try_optimize_cfg, delete_unreachable_blocks): Use delete_basic_block
4609 instead of delete_block.
4610 * cfghooks.c: Include timevar.h and toplev.h.
4611 (cfg_hooks): Define here.
4612 (verify_flow_info, dump_bb): Moved from cfg.c.
4613 (redirect_edge_and_branch, redirect_edge_and_branch_force,
4614 split_block, split_block_after_labels, move_block_after,
4615 delete_basic_block, split_edge, create_basic_block,
4616 create_empty_bb, can_merge_blocks_p, merge_blocks,
4617 make_forwarder_block, tidy_fallthru_edge, tidy_fallthru_edges):
4619 * cfghooks.h (struct cfg_hooks): Added fields name,
4620 make_forwarder_block, tidy_fallthru_edge and
4621 move_block_after. Changed type of verify_flow_info, dump_bb,
4622 split_block fields. Renamed cfgh_split_edge and delete_block
4624 (redirect_edge_and_branch, redirect_edge_and_branch_force,
4625 split_block, delete_block, split_edge, create_basic_block,
4626 can_merge_blocks_p, merge_blocks): Macros removed.
4627 (cfg_hooks): Do not export.
4628 (verify_flow_info, dump_bb, redirect_edge_and_branch,
4629 redirect_edge_and_branch_force, split_block, split_block_after_labels,
4630 move_block_after, delete_basic_block, split_edge, create_basic_block,
4631 create_empty_bb, can_merge_blocks_p, merge_blocks,
4632 make_forwarder_block, tidy_fallthru_edge, tidy_fallthru_edges):
4634 (cfg_layout_rtl_cfg_hooks): Declare.
4635 * cfgloop.c (update_latch_info, mfb_keep_just, mfb_keep_nonlatch):
4637 (canonicalize_loop_headers): Use new semantics of make_forwarder_block.
4638 (redirect_edge_with_latch_update): Removed.
4639 (make_forwarder_block): Moved to cfghooks.c, semantics changed.
4640 * cfgloopmanip.c (remove_bbs): Do not update dominators here.
4641 * cfgrtl.c (cfg_layout_split_block, rtl_split_block, rtl_dump_bb,
4642 rtl_delete_block, rtl_split_block, rtl_merge_blocks,
4643 tidy_fallthru_edge, rtl_split_edge, cfg_layout_delete_block,
4644 cfg_layout_merge_blocks, cfg_layout_split_edge): Partly moved to
4646 (rtl_create_basic_block): Coding style fix.
4647 (rtl_tidy_fallthru_edge, rtl_move_block_after,
4648 rtl_make_forwarder_block): New functions.
4649 (update_cfg_after_block_merging): Removed.
4650 (rtl_cfg_hooks, cfg_layout_rtl_cfg_hooks): Fill in new entries.
4651 * flow.c (verify_wide_reg, verify_local_live_at_start): Add argument
4653 * ifcvt.c (merge_if_block, find_cond_trap, find_if_case_1,
4654 find_if_case_2): Don't update dominators.
4655 * timevar.def (TV_CFG_VERIFY): New.
4656 * loop-unswitch.c (unswitch_loop): Don't call add_to_dominance_info.
4657 * cfglayout.c (copy_bbs): Don't call add_to_dominance_info.
4658 * cfgloopmanip.c (split_loop_bb): Don't update dominators.
4659 (remove_bbs): Don't call remove_bbs.
4660 (create_preheader): Use make_forwarder_block.
4661 (mfb_keep_just, mfb_update_loops): New static functions.
4663 2004-01-29 Kazu Hirata <kazu@cs.umass.edu>
4665 * config/avr/avr.h: Remove target-independent comments about
4668 2004-01-28 Daniel Berlin <dberlin@dberlin.org>
4670 * timevar.c (timevar_print): Mention when checking is enabled.
4672 2004-01-28 Giovanni Bajo <giovannibajo@gcc.gnu.org>
4674 * c-lex.c (c_lex): Rename to...
4675 (c_lex_with_flags): Add new parameter to get CPP flags.
4676 (c_lex): Thunk to c_lex_with_flags while keeping the old interface.
4677 * c-pragma.h (c_lex_with_flags): Declare.
4679 2004-01-28 Kazu Hirata <kazu@cs.umass.edu>
4681 * config/mcore/mcore.c (mcore_external_libcall): Add a
4683 (mcore_return_in_memory): Likewise.
4685 2004-01-28 Kazu Hirata <kazu@cs.umass.edu>
4687 * config/mcore/mcore-protos.h: Remove the prototype for
4688 mcore_setup_incoming_varargs.
4689 * config/mcore/mcore.c (TARGET_ASM_EXTERNAL_LIBCALL): New.
4690 (TARGET_PROMOTE_FUNCTION_ARGS): Likewise.
4691 (TARGET_PROMOTE_FUNCTION_RETURN): Likewise.
4692 (TARGET_PROMOTE_PROTOTYPES): Likewise.
4693 (TARGET_STRUCT_VALUE_RTX): Likewise.
4694 (TARGET_RETURN_IN_MEMORY): Likewise.
4695 (TARGET_SETUP_INCOMING_VARARGS): Likewise.
4696 (mcore_setup_incoming_varargs): Make it static. Receive the
4697 first argument by reference. Add argument second_time.
4698 (mcore_external_libcall): New.
4699 (mcore_return_in_memory): Likewise.
4700 * config/mcore/mcore.h (PROMOTE_FUNCTION_ARGS): New.
4701 (PROMOTE_FUNCTION_RETURN): Likewise.
4702 (STRUCT_VALUE): Likewise.
4703 (RETURN_IN_MEMORY): Likewise.
4704 (SETUP_INCOMING_VARARGS): Likewise.
4705 (PROMOTE_PROTOTYPES): Likewise.
4706 (ASM_OUTPUT_EXTERNAL_LIBCALL): Likewise.
4708 2004-01-28 Kazu Hirata <kazu@cs.umass.edu>
4710 * config/m32r/m32r-protos.h: Remove the prototype for
4711 m32r_setup_incoming_varargs.
4712 * config/m32r/m32r.c (TARGET_PROMOTE_PROTOTYPES): New.
4713 (TARGET_STRUCT_VALUE_RTX): Likewise.
4714 (TARGET_RETURN_IN_MEMORY): Likewise.
4715 (TARGET_SETUP_INCOMING_VARARGS): Likewise.
4716 (m32r_return_in_memory): New.
4717 (m32r_setup_incoming_varargs): Make it static.
4718 * config/m32r/m32r.h: Remove #undef of
4719 ASM_OUTPUT_EXTERNAL_LIBCALL. Remove the commented-out
4720 definitions of PROMOTE_FUNCTION_ARGS and
4721 PROMOTE_FUNCTION_RETURN.
4722 (PROMOTE_PROTOTYPES): Remove.
4723 (RETURN_IN_MEMORY): Likewise.
4724 (STRUCT_VALUE): Likewise.
4726 2004-01-28 Kazu Hirata <kazu@cs.umass.edu>
4728 * config/m68k/m68k.c (TARGET_PROMOTE_PROTOTYPES): New.
4729 (TARGET_STRUCT_VALUE_RTX): Likewise.
4730 (m68k_struct_value_rtx): Likewise.
4731 * config/m68k/m68k.h (STRUCT_VALUE_REGNUM): Rename to
4732 STRUCT_VALUE_REGNUM.
4733 (PROMOTE_PROTOTYPES): Remove.
4734 * config/m68k/m68kelf.h (STRUCT_VALUE_REGNUM): Rename to
4735 STRUCT_VALUE_REGNUM.
4736 * config/m68k/m68kv4.h (STRUCT_VALUE_REGNUM): Likewise.
4737 * config/m68k/netbsd-elf.h (STRUCT_VALUE_REGNUM): Likewise.
4739 2004-01-28 Kazu Hirata <kazu@cs.umass.edu>
4741 * config/stormy16/stormy16.c
4742 (TARGET_BUILD_BUILTIN_VA_LIST_TYPE): Rename to
4743 TARGET_BUILD_BUILTIN_VA_LIST.
4745 2004-01-28 Kazu Hirata <kazu@cs.umass.edu>
4747 * config/v850/v850.c (TARGET_PROMOTE_PROTOTYPES): New.
4748 (TARGET_STRUCT_VALUE_RTX): Likewise.
4749 (TARGET_RETURN_IN_MEMORY): Likewise.
4750 (TARGET_SETUP_INCOMING_VARARGS): Likewise.
4751 (v850_return_in_memory): Likewise.
4752 (v850_setup_incoming_varargs): Likewise.
4753 * config/v850/v850.h (PROMOTE_PROTOTYPES): Remove.
4754 (SETUP_INCOMING_VARARGS): Likewise.
4755 (RETURN_IN_MEMORY): Likewise.
4756 (STRUCT_VALUE): Likewise.
4758 2004-01-28 Kazu Hirata <kazu@cs.umass.edu>
4760 * config/fr30/fr30.c (TARGET_PROMOTE_PROTOTYPES): New.
4761 (fr30_setup_incoming_varargs): Don't use
4762 STRICT_ARGUMENT_NAMING.
4763 * config/fr30/fr30.h (PROMOTE_PROTOTYPES): Remove.
4764 (STRICT_ARGUMENT_NAMING): Likewise.
4766 2004-01-28 Kazu Hirata <kazu@cs.umass.edu>
4768 * config/frv/frv-protos.h: Remove the prototype for
4769 frv_expand_builtin_saveregs.
4770 * config/frv/frv.c (TARGET_STRUCT_VALUE_RTX): Likewise.
4771 (TARGET_EXPAND_BUILTIN_SAVEREGS): Likewise.
4772 (frv_stack_info): Use FRV_STRUCT_VALUE_REGNUM instead of
4773 STRUCT_VALUE_REGNUM.
4774 (frv_expand_builtin_saveregs): Make it static.
4775 (frv_struct_value_rtx): New.
4776 * config/frv/frv.h (EXPAND_BUILTIN_SAVEREGS): Remove.
4778 2004-01-29 Jan Hubicka <jh@suse.cz>
4781 * cgraph.c (cgraph_remove_node): Clear out saved/insns/arguments and
4783 * cgraphunit.c (cgraph_finalize_function): Clear out DECL_SAVED_INSNS
4784 for functions that will be only inlined.
4785 (cgraph_mark_function_to_output): Likewise.
4786 (cgraph_expand_function): Sanity check that DECL_DEFER_OUTPUT is clear;
4787 do not clear function body.
4788 * tree-optimize.c (clear_decl_rtl): Use decl_function_context.
4789 (tree_rest_of_compilation): Reorganize the logic releasing function
4790 body to use callgraph datastructure.
4792 2004-01-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4794 * pa.md: Change predicate of a peephole2 pattern from reg_or_0_operand
4795 to register_operand.
4797 2004-01-28 Zack Weinberg <zack@codesourcery.com>
4799 * config/ia64/ia64.md (fetchadd_acq_si, fetchadd_acq_di)
4800 (cmpxchg_acq_si, cmpxchg_acq_di): Exchange match_dup and
4801 match_operand expressions so that all match_dups appear
4802 lexically after their corresponding match_operands.
4804 2004-01-28 Kazu Hirata <kazu@cs.umass.edu>
4806 * config/h8300/h8300.c (WORD_REG_USED): Use
4807 HARD_FRAME_POINTER_REGNUM instead of FRAME_POINTER_REGNUM.
4808 (compute_saved_regs): Likewise.
4809 (h8300_expand_prologue): Likewise. Allocate locals after
4811 (h8300_expand_epilogue): Use HARD_FRAME_POINTER_REGNUM instead
4812 of FRAME_POINTER_REGNUM. Deallocate locals before saving
4814 (h8300_initial_elimination_offset): Adjust for the new frame
4815 layout, which swaps flips the order of locals and saved
4817 * config/h8300/h8300.h (FIRST_PSEUDO_REGISTER): Change to 12.
4818 (HARD_FRAME_POINTER_REGNUM): New.
4819 (ELIMINABLE_REGS): Add an elimination rule from
4820 FRAME_POINTER_REGNUM to HARD_FRAME_POINTER_REGNUM.
4821 (REGISTER_NAMES): Add fp.
4822 * config/h8300/h8300.md (FP_REG): Change to 11.
4825 2004-01-28 Kazu Hirata <kazu@cs.umass.edu>
4827 * genrecog.c (write_node): Remove a useless local variable.
4829 2004-01-28 Ian Lance Taylor <ian@wasabisystems.com>
4831 * Makefile.in (options.c options.h): Use stamp file s-options to
4832 avoid unnecessary rebuilds.
4833 (options.o): New target listing dependencies.
4834 (gtyp-gen.h): Use stamp file s-gtyp-gen.
4835 (STAGESTUFF): Add s-gtyp-gen.
4837 2004-01-28 Richard Henderson <rth@redhat.com>
4839 * ggc.h (ggc_free): Declare.
4840 * ggc-common.c (ggc_realloc): Use it.
4841 * ggc-page.c: Remove lots of inline markers.
4842 (globals): Add free_object_list.
4844 (ggc_free, validate_free_objects): New.
4845 (poison_pages): Provide default.
4846 (ggc_collect): Call validate_free_objects; emit markers to
4849 2004-01-28 Zack Weinberg <zack@codesourcery.com>
4850 Jim Wilson <wilson@specifixinc.com>
4852 * config/ia64/ia64.c (ia64_split_tmode, ia64_split_tmode_move):
4853 Rewrite to use POST_INC/POST_DEC/POST_MODIFY instead of a
4855 (ia64_secondary_reload_class): Delete case GR_REGS.
4856 * config/ia64/ia64.md (movti, *movti_internal, movtf, *movtf_internal):
4857 Do not allocate a scratch register.
4858 (reload_inti, reload_outti, reload_intf, reload_outtf): Delete.
4860 2004-01-28 Jan Hubicka <jh@suse.cz>
4862 * gcse.c (bypass_block): Prevent edges to be unified when we are
4863 about to emit compenstation code.
4865 2004-01-28 Nick Clifton <nickc@redhat.com>
4867 * config/arm/arm.c (arm_expand_builtin): Force second argument of
4868 the setcwx insn into a register.
4870 2004-01-28 Richard Sandiford <rsandifo@redhat.com>
4872 * config/fp-bit.c (pack_d): When using paired doubles to implement
4873 a long double, round the high part separately.
4874 (unpack_d): Fix the case in which the high part is a power of two
4875 and the low part is a nonzero value of the opposite sign.
4877 2004-01-28 Kazu Hirata <kazu@cs.umass.edu>
4879 * config/c4x/c4x.c (TARGET_ASM_EXTERNAL_LIBCALL): New.
4880 (TARGET_STRUCT_VALUE_RTX): Likewise.
4881 (c4x_external_libcall): Likewise.
4882 (c4x_struct_value_rtx): Likewise.
4883 * config/c4x/c4x.h: Remove.
4884 (STRUCT_VALUE_REGNUM): Likewise.
4885 (ASM_OUTPUT_EXTERNAL_LIBCALL): Likewise.
4887 2004-01-28 Kazu Hirata <kazu@cs.umass.edu>
4889 * config/i386/i386.c (TARGET_PROMOTE_PROTOTYPES): New.
4890 (TARGET_STRUCT_VALUE_RTX): Likewise.
4891 * config/i386/i386.h (STRUCT_VALUE_INCOMING): Remove.
4892 (STRUCT_VALUE): Likewise.
4893 (PROMOTE_PROTOTYPES): Likewise.
4895 2004-01-27 Roger Sayle <roger@eyesopen.com>
4897 * config/pa/pa.c (emit_move_sequence): Check that operand1 is a
4898 CONST_INT before using INTVAL.
4900 2004-01-27 Ulrich Weigand <uweigand@de.ibm.com>
4902 * config/s390/s390.h (TARGET_DEFAULT): Default to !TARGET_BACKCHAIN.
4903 * config/s390/s390.c (s390_return_addr_rtx): Fail for all but current
4904 frame if !TARGET_BACKCHAIN.
4905 * config/s390/s390.md ("allocate_stack"): Use pattern only if
4907 * doc/invoke.texi (-mbackchain/-mno-backchain): Document new default.
4909 2004-01-27 Zack Weinberg <zack@codesourcery.com>
4911 * ia64.c (ia64_function_arg): When placing HFAs in integer
4912 registers, do not special case the mode used for complex
4913 types. Do not advance int_regs until the current register
4916 2004-01-27 Richard Sandiford <rsandifo@redhat.com>
4919 * except.c (init_eh): Use a 5-word __jbuf for __builtin_setjmp().
4921 2004-01-27 David Edelsohn <edelsohn@gnu.org>
4923 * config/rs6000/rs6000.c (rs6000_emit_move): #if 0 splitting
4924 slow, unaligned loads and stores while debugging. Fix formatting.
4926 2004-01-27 David Edelsohn <edelsohn@gnu.org>
4928 * config/rs6000/rs6000.md (save_stack_nonlocal): Use Pmode instead
4930 (restore_stack_nonlocal): Same.
4932 2004-01-27 Devang Patel <dpatel@apple.com>
4934 * Makefile.in (dwarf2out.o): Depend on input.h
4935 * dbxout.c (dbx_debug_hooks): Add new empty hook for
4936 imported_module_or_decl.
4937 (xcoff_debug_hooks): Same.
4938 * sdbout.c (sdb_debug_hooks): Same.
4939 * vmsdbgout.c (vmsdbg_debug_hooks): Same.
4940 * debug.c (do_nothing_debug_hooks): Same.
4941 (debug_nothing_tree_tree): New function.
4942 * debug.h (gcc_debug_hooks): New hook, imported_module_or_decl.
4943 * dwarf2out.c: Include input.h.
4944 (dwarf2_debug_hooks): Add new hook for imported_module_or_decl.
4945 (remove_child_TAG): New function.
4946 (dwarf_tag_name): Handle DW_TAG_imported_module.
4947 (gen_subprogram_die): Equate decl number to declaration die. Do not
4948 remove all children dies while reusing declaration die for definition.
4949 Instead, selectively remove only formal parameters.
4950 (gen_variable_die): Equate variable decl to declaration die.
4951 (gen_field_die): Equate field decl to line number.
4952 (force_namespace_die): Replace it with ...
4953 (force_decl_die): ... this.
4954 (force_type_die): New function.
4955 (setup_namespace_context): Replace use of force_namespace_die() with
4957 (gen_namespace_die): Same.
4958 (dwarf2out_imported_module_or_decl): New function.
4960 2004-01-27 Bob Wilson <bob.wilson@acm.org>
4962 * config/xtensa/xtensa.c (xtensa_copy_incoming_a7): Remove SUBREG
4963 on CQImode and CHImode incoming arguments in register a7.
4964 (function_arg): Wrap BLKmode argument in register a7 in a PARALLEL.
4965 * config/xtensa/xtensa.h (BLOCK_REG_PADDING): Define.
4966 * config/xtensa/xtensa.md (movdi, movdf): Only call force_reg or
4967 xtensa_copy_incoming_a7 before reload.
4969 2004-01-27 J"orn Rennecke <joern.rennecke@superh.com>
4971 * coverage.c (get_coverage_counts): Give a different message
4972 if flag_guess_branch_prob is set.
4973 * predict.c (counts_to_freqs): Return an int.
4974 (estimate_bb_frequencies): If counts_to_freqs returns zero,
4975 calculate estimates.
4977 2004-01-27 Kazu Hirata <kazu@cs.umass.edu>
4979 * config/iq2000/iq2000-protos.h: Remove the prototype for
4980 iq2000_setup_incoming_varargs.
4981 * config/iq2000/iq2000.c (TARGET_PROMOTE_FUNCTION_ARGS): New.
4982 (TARGET_PROMOTE_FUNCTION_RETURN): Likewise.
4983 (TARGET_PROMOTE_PROTOTYPES): Likewise.
4984 (TARGET_STRUCT_VALUE_RTX): Likewise.
4985 (TARGET_RETURN_IN_MEMORY): Likewise.
4986 (TARGET_SETUP_INCOMING_VARARGS): Likewise.
4987 (TARGET_STRICT_ARGUMENT_NAMING): Likewise.
4988 (iq2000_return_in_memory): Likewise.
4989 (iq2000_setup_incoming_varargs): Make it static. Receive the
4990 first argument by reference.
4991 * config/iq2000/iq2000.h (PROMOTE_FUNCTION_ARGS): Remove.
4992 (PROMOTE_FUNCTION_RETURN): Likewise.
4993 (PROMOTE_PROTOTYPES): Likewise.
4994 (RETURN_IN_MEMORY): Likewise.
4995 (STRUCT_VALUE): Likewise.
4996 (SETUP_INCOMING_VARARGS): Likewise.
4997 (STRICT_ARGUMENT_NAMING): Likewise.
4999 2004-01-24 James A. Morrison <ja2morri@uwaterloo.ca>
5001 * fixinc/fixinc.c (test_test): Initialize res.
5002 (start_flexer): Initialize pz_cmd_save.
5004 2004-01-27 Zack Weinberg <zack@codesourcery.com>
5006 * doc/rtl.texi (Arithmetic): Rewrite entries for PLUS,
5007 SS_PLUS, US_PLUS, LO_SUM, MINUS, SS_MINUS, US_MINUS.
5009 2004-01-27 Zack Weinberg <zack@codesourcery.com>
5012 * config/ia64/ia64.md (*nmaddsf4, *nmadddf4, *nmadddf4_alts)
5013 (*nmadddf4_trunc, *nmaddxf4, *nmaddxf4_truncsf, *nmaddxf4_truncdf)
5014 (*nmaddxf4_alts, *nmaddxf4_truncdf_alts):
5015 Rewrite pattern as (minus (op 3) (mult (op 1) (op 2))).
5016 Possibly rename pattern for consistency.
5017 Remove ??? comments suggesting that this be done.
5018 (*nmaddsf4_alts, *nmadddf4_truncsf_alts, *nmaddxf4_truncsf_alts):
5020 (divsi3_internal, divdi3_internal_lat, divdi3_internal_thr)
5021 (divsf3_internal_lat, divsf3_internal_thr, sqrtsf2_internal_thr)
5022 (divdf3_internal_lat, divdf3_internal_thr, sqrtdf2_internal_thr)
5023 (divxf3_internal_lat, divxf3_internal_thr, sqrtxf2_internal_thr):
5026 2004-01-27 Ian Lance Taylor <ian@wasabisystems.com>
5028 * config/arm/arm.c (output_return_instruction): Only restore IP
5029 into SP if frame_pointer_needed.
5031 2004-01-27 Eric Botcazou <ebotcazou@libertysurf.fr>
5033 * config/sparc/sparc.c (function_arg_pass_by_reference): Return 1
5034 for SCmode and DCmode if ARCH32.
5035 (sparc_va_arg): Handle SCmode and DCmode by reference if ARCH32.
5036 * config/sparc/sparc.h (RETURN_IN_MEMORY): Return 0 for TCmode
5038 (BASE_RETURN_VALUE_REG): Return 32 for all FP modes except TFmode
5040 (BASE_OUTGOING_VALUE_REG): Likewise.
5042 2004-01-27 Eric Botcazou <ebotcazou@libertysurf.fr>
5046 * config/sparc/sparc.h (CANNOT_CHANGE_MODE_CLASS): New.
5047 Forbid mode changes from SImode for lower FP regs if ARCH64.
5049 2004-01-27 J"orn Rennecke <joern.rennecke@superh.com>
5051 * Makefile.in (bt-load.o): Depend on except.h.
5052 * bt-load.c (except.h): #include.
5053 (compute_defs_uses_and_gen): If insn at end of BB can throw
5054 within this function, consider registers used by it unavailable for
5056 (move_btr_def): If insn at end of BB can throw, insert before rather
5059 * flags.h (flag_btr_bb_exclusive): Declare.
5060 * toplev.c (flag_btr_bb_exclusive): New variable.
5061 (f_options): Add btr-bb-exclusive.
5062 * bt-load.c (augment_live_range): Restore old behaviour if
5063 flag_btr_bb_exclusive is set.
5064 * common.opt: Add entry for -fbtr-bb-exclusive.
5065 * opts.c (common_handle_options): Same.
5066 * doc/invoke.texi: Document -fbtr-bb-exclusive.
5068 * bt-load.c (btrs_live_at_end): New variable.
5069 (compute_defs_uses_and_gen): Compute its pointed-to array.
5070 (clear_btr_from_live_range, add_btr_to_live_range): Update it.
5071 (augment_live_range): When augmenting with a new dominator,
5072 use only its btrs_live_at_end set, but also add in the full set
5073 of the old dominator.
5074 (btr_def_live_range): Use btrs_live_at_end.
5075 (move_btr_def): Set other_btr_uses_before_def, and move new set
5076 to the end of the basic block, if appropriate.
5077 (migrate_btr_defs): Allocate and free btrs_live_at_end.
5079 * bt-load.c (basic_block_freq): Remove outdated comment.
5081 2004-01-27 Alan Modra <amodra@bigpond.net.au>
5083 * config/rs6000/rs6000.h: Correct target_flags free bits comment.
5084 (PREDICATE_CODES): Remove duplicate.
5085 * config/rs6000/linux64.h (CPP_SYSV_SPEC): Don't define.
5086 (SUBSUBTARGET_OVERRIDE_OPTIONS): Disallow 32 bit TARGET_PROFILE_KERNEL.
5087 (MASK_PROFILE_KERNEL): Adjust define.
5089 2004-01-27 Jakub Jelinek <jakub@redhat.com>
5091 * config/i386/i386.c (ix86_constant_alignment): Decrease alignment
5092 of long string literals from 32 bytes to sizeof (void *) when !-Os
5095 2004-01-26 Kazu Hirata <kazu@cs.umass.edu>
5097 * config/h8300/h8300.c (h8300_tiny_constant_address_p): Accept
5098 constant addresses in the normal mode.
5100 2004-01-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5102 * system.h (CHAR_BITFIELD): Delete.
5103 (BOOL_BITFIELD): New.
5104 * c-decl.c (c_scope): Use BOOL_BITFIELD.
5105 * gengtype-lex.l: Recognize BOOL_BITFIELD instead of CHAR_BITFIELD.
5107 2004-01-26 Kazu Hirata <kazu@cs.umass.edu>
5109 * config/arc/arc.c (TARGET_PROMOTE_FUNCTION_ARGS): New.
5110 (TARGET_PROMOTE_FUNCTION_RETURN): Likewise.
5111 (TARGET_PROMOTE_PROTOTYPES): Likewise.
5112 (TARGET_STRUCT_VALUE_RTX): Likewise.
5113 (TARGET_RETURN_IN_MEMORY): Likewise.
5114 (arc_return_in_memory): Likewise.
5115 * config/arc/arc.h (PROMOTE_FUNCTION_ARGS): Remove.
5116 (PROMOTE_FUNCTION_RETURN): Likewise.
5117 (RETURN_IN_MEMORY): Likewise.
5118 (STRUCT_VALUE): Likewise.
5120 2004-01-26 Richard Henderson <rth@redhat.com>
5122 * c-parse.in (extension): Use itype.
5123 (SAVE_EXT_FLAGS): Don't allocate a tree.
5124 (RESTORE_EXT_FLAGS): Don't read a tree.
5126 2004-01-26 Jan Hubicka <jh@suse.cz>
5128 * cselib.c (discard_useless_values): Clear out value pointer pointing
5129 to datastructure to be recycled.
5131 2004-01-25 Jan Hubicka <jh@suse.cz>
5133 * genextract.c (main): Do not output the memset when not checking.
5135 2004-01-26 Kazu Hirata <kazu@cs.umass.edu>
5137 * config/h8300/h8300.c (h8300_tiny_constant_address_p): Use a
5138 switch statement instead of a chain of if statements.
5140 2004-01-26 Jeff Law <law@redhat.com>
5142 * doc/contrib.texi: Minor cleanup for Paolo Carlini's entry. Add
5143 acute accents for Petur Runolfsson's entry.
5145 2004-01-26 Kazu Hirata <kazu@cs.umass.edu>
5147 * config/pdp11/pdp11.c (TARGET_STRUCT_VALUE_RTX): New.
5148 (TARGET_RETURN_IN_MEMORY): Likewise.
5149 * config/pdp11/pdp11.h (STRUCT_VALUE): Remove.
5150 (RETURN_IN_MEMORY): Likewise.
5152 2004-01-26 Fariborz Jahanian <fjahanian@apple.com>
5154 * config/rs6000/rs6000.c (rs6000_emit_move): split slow
5155 unaligned load/store into smaller loads and stores.
5157 2004-01-26 Fariborz Jahanian <fjahanian@apple.com>
5159 * function.c (assign_parms): Do not assign
5160 long long argument to memory in prologue if
5161 is it loaded into register.
5163 2004-01-26 Fariborz Jahanian <fjahanian@apple.com>
5166 * expr.c (emit_group_load): split constant
5167 correctly into register components of PARALLEL insn.
5169 2004-01-26 Fariborz Jahanian <fjahanian@apple.com>
5171 * gcc/config/rs6000/rs6000.md (save_stack_nonlocal):
5172 Use adjust_address_nv directly with appropriate mode.
5173 (restore_stack_nonlocal): Ditto.
5175 2004-01-26 Kazu Hirata <kazu@cs.umass.edu>
5177 * config/xtensa/xtensa-protos.h: Remove the prototype for
5178 xtensa_builtin_saveregs.
5179 * config/xtensa/xtensa.c (TARGET_PROMOTE_FUNCTION_ARGS): New.
5180 (TARGET_PROMOTE_FUNCTION_RETURN): Likewise.
5181 (TARGET_PROMOTE_PROTOTYPES): Likewise.
5182 (TARGET_STRUCT_VALUE_RTX): Likewise.
5183 (TARGET_RETURN_IN_MEMORY): Likewise.
5184 (TARGET_EXPAND_BUILTIN_SAVEREGS): Likewise.
5185 (xtensa_builtin_saveregs): Make it static.
5186 (xtensa_return_in_memory): New.
5187 * config/xtensa/xtensa.h (PROMOTE_FUNCTION_ARGS: Remove.
5188 (PROMOTE_FUNCTION_RETURN): Likewise.
5189 (PROMOTE_PROTOTYPES): Likewise.
5190 (STRUCT_VALUE): Likewise.
5191 (RETURN_IN_MEMORY): Likewise.
5192 (EXPAND_BUILTIN_SAVEREGS): Likewise.
5194 2004-01-26 Kazu Hirata <kazu@cs.umass.edu>
5196 * config/arm/arm.c (TARGET_SETUP_INCOMING_VARARGS): New.
5197 (arm_setup_incoming_varargs): Likewise.
5198 * config/arm/arm.h (SETUP_INCOMING_VARARGS): Remove.
5200 2004-01-26 Kazu Hirata <kazu@cs.umass.edu>
5202 * config/cris/cris.c (TARGET_SETUP_INCOMING_VARARGS): New.
5203 (cris_setup_incoming_varargs): Likewise.
5204 * config/cris/cris.h (SETUP_INCOMING_VARARGS): Remove.
5206 2004-01-26 Kazu Hirata <kazu@cs.umass.edu>
5208 * config/ns32k/ns32k.c (TARGET_STRUCT_VALUE_RTX): New.
5209 (ns32k_struct_value_rtx): Likewise.
5210 * config/ns32k/ns32k.h (STRUCT_VALUE_REGNUM): Rename to
5211 NS32K_STRUCT_VALUE_REGNUM.
5213 2004-01-26 Kazu Hirata <kazu@cs.umass.edu>
5215 * config/arm/arm.c (TARGET_PROMOTE_FUNCTION_ARGS): New.
5216 (TARGET_PROMOTE_PROTOTYPES): Likewise.
5217 (TARGET_STRUCT_VALUE_RTX): Likewise.
5218 (arm_struct_value_rtx): Likewise.
5219 * config/arm/arm.h (PROMOTE_FUNCTION_ARGS): Remove.
5220 (STRUCT_VALUE): Likewise.
5221 (STRUCT_VALUE_REGNUM): Likewise.
5222 (PROMOTE_PROTOTYPES): Likewise.
5224 2004-01-26 Kazu Hirata <kazu@cs.umass.edu>
5226 * config/ia64/ia64-protos.h: Remove the prototype for
5227 ia64_setup_incoming_varargs and ia64_return_in_memory.
5228 * config/ia64/ia64.c (TARGET_STRUCT_VALUE_RTX): New.
5229 (TARGET_RETURN_IN_MEMORY): Likewise.
5230 (TARGET_SETUP_INCOMING_VARARGS): Likewise.
5231 (TARGET_STRICT_ARGUMENT_NAMING): Likewise.
5232 (ia64_setup_incoming_varargs): Adjust the arguments to meet
5233 the requirement of TARGET_SETUP_INCOMING_VARARGS.
5234 (ia64_return_in_memory): Make it static. Change the return
5235 type to bool from int. Add an argument.
5236 (ia64_struct_value_rtx): New.
5237 * config/ia64/ia64.h: Remove commented-out definitions of
5238 PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN, and
5240 (RETURN_IN_MEMORY): Remove.
5241 (STRUCT_VALUE_REGNUM): Likewise.
5242 (STRICT_ARGUMENT_NAMING): Likewise.
5244 2004-01-26 Eric Botcazou <ebotcazou@libertysurf.fr>
5247 * config/sparc/sparc.c (function_arg_union_value): New function.
5248 (function_arg): Use it to deal with unions.
5249 (function_value): Likewise. Define 'regbase' only for ARCH64.
5250 Replace a conditional statement by a simpler one.
5252 2004-01-26 Richard Sandiford <rsandifo@redhat.com>
5254 * config/mips/mips.c (mips16_optimize_gp): Delete.
5255 (mips_reorg): Don't call it.
5257 2004-01-26 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
5259 * config/c4x/c4x.md (addqi3_noclobber): Move up pecking order.
5260 (floatunsqihf2): Remove operand 6.
5261 (fixhfqi_set, fix_trunchfqi2, fixuns_trunchfqi2): Group with other
5263 (ldi_conditional, ldf_conditional): Validate operands.
5265 2004-01-26 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
5267 * config/c4x/c4x.h (BCT_CHECK_LOOP_ITERATIONS): Remove.
5268 (HAVE_GAS_HIDDEN): Undefine as interim measure.
5270 2004-01-26 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
5272 * config/c4x/c4x.c (c4x_legitimate_address_p): Invalidate direct
5273 memory references if TARGET_EXPOSE_LDP nonzero.
5275 2004-01-26 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
5277 * config/c4x/c4x.c (legitimize_operands): Truncate invalid shift counts.
5279 2004-01-26 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
5281 * config/c4x/c4x.c (c4x_valid_operands): More aggressively reject
5282 invalid operand combinations.
5284 2004-01-26 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
5286 * config/c4x/c4x.c (c4x_check_legit_addr): Rename to
5287 c4x_legitimate_address_p. Fix post_modify check.
5289 * config/c4x/c4x-protos.h (c4x_check_legit_addr): Adjust.
5290 * config/c4x/c4x.h (c4x_check_legit_addr): Adjust.
5292 2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
5294 * config/pa/pa-protos.h: Remove the prototype for
5295 hppa_builtin_saveregs. Add a prototype for
5296 pa_return_in_memory.
5297 * config/pa/pa.c (TARGET_PROMOTE_FUNCTION_RETURN): New.
5298 (TARGET_PROMOTE_PROTOTYPES): Likewise.
5299 (TARGET_STRUCT_VALUE_RTX): Likewise.
5300 (TARGET_RETURN_IN_MEMORY): Likewise.
5301 (TARGET_EXPAND_BUILTIN_SAVEREGS): Likewise.
5302 (pa_struct_value_rtx): Likewise.
5303 (pa_return_in_memory): Likewise.
5304 * config/pa/pa.h (STRUCT_VALUE_REGNUM): Rename to
5305 PA_STRUCT_VALUE_REGNUM.
5306 (INIT_CUMULATIVE_ARGS): Use pa_return_in_memory.
5307 (EXPAND_BUILTIN_SAVEREGS): Remove.
5308 (PROMOTE_PROTOTYPES): Likewise.
5309 (PROMOTE_FUNCTION_RETURN): Likewise.
5311 2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
5313 * config/vax/vax.c (TARGET_PROMOTE_PROTOTYPES): New.
5314 (TARGET_STRUCT_VALUE_RTX): Likewise.
5315 (vax_struct_value_rtx): Likewise.
5316 * config/vax/vax.h (STRUCT_VALUE_REGNUM): Rename to
5317 VAX_STRUCT_VALUE_REGNUM.
5318 (PROMOTE_PROTOTYPES): Remove.
5320 2004-01-26 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
5322 * config/c4x/c4x.h (LEGITIMIZE_RELOAD_ADDRESS): Handle symref.
5324 2003-04-25 Chris Demetriou <cgd@broadcom.com>
5326 * config/mips/mips.h (ISA_HAS_HILO_INTERLOCKS): MIPS32, MIPS32r2,
5327 and MIPS64 have HI/LO interlocks. Update comment.
5329 2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
5331 * config/stormy16/stormy16-protos.h: Remove the prototype for
5332 xstormy16_setup_incoming_varargs.
5333 * config/stormy16/stormy16.c
5334 (xstormy16_setup_incoming_varargs): Remove.
5335 (xstormy16_return_in_memory): New.
5336 (TARGET_PROMOTE_FUNCTION_ARGS): Likewise.
5337 (TARGET_PROMOTE_FUNCTION_RETURN): Likewise.
5338 (TARGET_PROMOTE_PROTOTYPES): Likewise.
5339 (TARGET_STRUCT_VALUE_RTX): Likewise.
5340 (TARGET_RETURN_IN_MEMORY): Likewise.
5341 * config/stormy16/stormy16.h (PROMOTE_FUNCTION_ARGS): Remove.
5342 (PROMOTE_FUNCTION_RETURN): Likewise
5343 (PROMOTE_PROTOTYPES): Likewise
5344 (RETURN_IN_MEMORY): Likewise
5345 (STRUCT_VALUE): Likewise
5346 (SETUP_INCOMING_VARARGS): Likewise
5348 2004-01-25 Richard Sandiford <rsandifo@redhat.com>
5350 * config/mips/mips.c (mips_offset_within_object_p): New function.
5351 (mips_symbolic_constant_p): Use it in the SYMBOL_SMALL_DATA and
5352 SYMBOL_CONSTANT_POOL cases. Also use it for SYMBOL_GENERAL if the
5353 ABI has 64-bit pointers and the object file only allows 32-bit symbols.
5355 2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
5357 * config/sh/sh.h (PROMOTE_FUNCTION_ARGS): Remove.
5358 (PROMOTE_FUNCTION_RETURN): Likewise.
5360 2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
5362 * config/mn10300/mn10300-protos.h: Remove the prototype for
5363 mn10300_builtin_saveregs.
5364 * config/mn10300/mn10300.c (TARGET_PROMOTE_PROTOTYPES): New.
5365 (TARGET_STRUCT_VALUE_RTX): Likewise.
5366 (TARGET_RETURN_IN_MEMORY): Likewise.
5367 (TARGET_EXPAND_BUILTIN_SAVEREGS): Likewise.
5368 (mn10300_return_in_memory): Likewise.
5369 (mn10300_builtin_saveregs): Make it static.
5370 * config/mn10300/mn10300.h (PROMOTE_PROTOTYPES): Remove.
5371 (RETURN_IN_MEMORY): Likewise.
5372 (STRUCT_VALUE): Likewise.
5373 (EXPAND_BUILTIN_SAVEREGS): Likewise.
5375 2004-01-25 Eric Botcazou <ebotcazou@act-europe.fr>
5378 * cfgcleanup.c (try_optimize_cfg): Explicitly test against 0.
5380 2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
5382 * config/h8300/lib1funcs.asm (divnorm, modnorm): Optimize by
5385 2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
5387 * config/i860/i860-protos.h: Remove the prototype for
5389 * config/i860/i860.c (i860_saveregs): Make it static.
5390 (i860_struct_value_rtx): New.
5391 (TARGET_STRUCT_VALUE_RTX): Likewise.
5392 (TARGET_EXPAND_BUILTIN_SAVEREGS): Likewise.
5393 * config/i860/i860.h (STRUCT_VALUE_REGNUM): Rename to
5394 I860_STRUCT_VALUE_REGNUM.
5395 (EXPAND_BUILTIN_SAVEREGS): Remove.
5397 2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
5399 * config/m68hc11/m68hc11.c (TARGET_STRUCT_VALUE_RTX): New.
5400 (TARGET_RETURN_IN_MEMORY): Likewise.
5401 (m68hc11_struct_value_rtx): Likewise.
5402 (m68hc11_return_in_memory): Likewise.
5403 * config/m68hc11/m68hc11.h: Remove a commented-out definition
5404 of PROMOTE_PROTOTYPES.
5405 (RETURN_IN_MEMORY): Remove.
5406 (STRUCT_VALUE_REGNUM): Likewise.
5408 2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
5410 * config/mmix/mmix-protos.h: Remove the prototype for
5411 mmix_setup_incoming_varargs.
5412 * config/mmix/mmix.c (TARGET_PROMOTE_FUNCTION_ARGS): New.
5413 (TARGET_STRUCT_VALUE_RTX): Likewise.
5414 (TARGET_SETUP_INCOMING_VARARGS): Likewise.
5415 (mmix_setup_incoming_varargs): Make it static.
5416 (mmix_struct_value_rtx): New.
5417 * config/mmix/mmix.h (PROMOTE_FUNCTION_ARGS): Remove.
5418 Remove a commented-out definition of PROMOTE_FUNCTION_RETURN.
5419 (STRUCT_VALUE_REGNUM): Remove.
5420 (SETUP_INCOMING_VARARGS): Likewise.
5422 2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
5424 * config/mips/mips-protos.h: Remove the prototypes for
5425 mips_setup_incoming_varargs and mips_return_in_memory.
5426 * config/mips/mips.c (TARGET_PROMOTE_FUNCTION_ARGS): New.
5427 (TARGET_PROMOTE_FUNCTION_RETURN): Likewise.
5428 (TARGET_PROMOTE_PROTOTYPES): Likewise.
5429 (TARGET_STRUCT_VALUE_RTX): Likewise.
5430 (TARGET_RETURN_IN_MEMORY): Likewise.
5431 (TARGET_SETUP_INCOMING_VARARGS): Likewise.
5432 (TARGET_STRICT_ARGUMENT_NAMING): Likewise.
5433 (mips_setup_incoming_varargs): Match the prototype for
5434 TARGET_SETUP_INCOMING_VARARGS.
5435 (mips_return_in_memory): Make it static. Add argument fntype.
5436 (mips_strict_argument_naming): New.
5437 * config/mips/mips.h (PROMOTE_PROTOTYPES): Remove.
5438 (PROMOTE_FUNCTION_ARGS): Likewise.
5439 (PROMOTE_FUNCTION_RETURN): Likewise.
5440 (STRUCT_VALUE): Likewise.
5441 (RETURN_IN_MEMORY): Likewise.
5442 (SETUP_INCOMING_VARARGS): Likewise.
5443 (STRICT_ARGUMENT_NAMING): Likewise.
5445 2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
5447 * config/ip2k/ip2k.c (TARGET_STRUCT_VALUE_RTX): New.
5448 (TARGET_RETURN_IN_MEMORY): Likewise.
5449 (TARGET_SETUP_INCOMING_VARARGS): Likewise.
5450 (ip2k_return_in_memory): Likewise.
5451 (ip2k_setup_incoming_varargs): Likewise.
5452 * config/ip2k/ip2k.h (RETURN_IN_MEMORY): Remove.
5453 (STRUCT_VALUE): Likewise.
5454 (STRUCT_VALUE_INCOMING): Likewise.
5455 (SETUP_INCOMING_VARARGS): Likewise.
5457 2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
5459 * config/avr/avr.c (TARGET_STRUCT_VALUE_RTX): New.
5460 (TARGET_RETURN_IN_MEMORY): Likewise.
5461 (TARGET_STRICT_ARGUMENT_NAMING): Likewise.
5462 (avr_return_in_memory): Remove.
5463 * config/avr/avr.h (RETURN_IN_MEMORY): Remove.
5464 (STRUCT_VALUE): Likewise.
5465 (STRUCT_VALUE_INCOMING): Likewise.
5466 (STRICT_ARGUMENT_NAMING): Likewise.
5468 2004-01-25 Jan Hubicka <jh@suse.cz>
5470 * combine.c (recog_for_combine): Avoid allocating unnecesary RTX.
5472 2004-01-25 Richard Sandiford <rsandifo@redhat.com>
5474 * config/mips/mips-protos.h (mips_reg_mode_ok_for_base_p): Delete.
5475 (mips_regno_mode_ok_for_base_p): Declare.
5476 * config/mips/mips.h (ARG_POINTER_REGNUM): Renumber to 77.
5477 (FRAME_POINTER_REGNUM): Renumber to 78.
5478 (FIRST_PSEUDO_REGISTER): Update comment accordingly.
5479 (BASE_REG_P, GP_REG_OR_PSEUDO_STRICT_P): Delete.
5480 (GP_REG_OR_PSEUDO_NONSTRICT_P): Delete.
5481 (REGNO_MODE_OK_FOR_BASE_P): Use mips_regno_mode_ok_for_base_p.
5482 (REG_MODE_OK_FOR_BASE_P): Likewise.
5483 * config/mips/mips.c (mips_reg_names, mips_sw_reg_names): Change
5484 entry for 77 to "$arg" and entry for 78 to "$frame".
5485 (mips_regno_to_class): Map 77 and 78 to ALL_REGS.
5486 (mips_reg_mode_ok_for_base_p): Remove.
5487 (mips_regno_mode_ok_for_base_p): New function, derived from old
5488 BASE_REG_P macro. Don't enforce the mips16 stack pointer
5489 restrictions unless we're being strict.
5490 (mips_valid_base_register_p): Use mips_regno_mode_ok_for_base_p.
5492 2004-01-24 Kazu Hirata <kazu@cs.umass.edu>
5494 * c-common.h: Fix comment typos.
5495 * c-decl.c: Likewise.
5496 * cgraphunit.c: Likewise.
5497 * combine.c: Likewise.
5498 * et-forest.c: Likewise.
5500 * function.c: Likewise.
5501 * ifcvt.c: Likewise.
5502 * integrate.c: Likewise.
5504 * postreload.c: Likewise.
5505 * varray.c: Likewise.
5507 2004-01-24 Kazu Hirata <kazu@cs.umass.edu>
5509 * doc/frontends.texi: Update copyright.
5510 * doc/gcov.texi: Likewise.
5511 * doc/gty.texi: Likewise.
5512 * doc/sourcebuild.texi: Likewise.
5513 * doc/standards.texi: Likewise.
5515 2004-01-24 Herman A.J. ten Brugge <hermantenbrugge@home.nl>
5518 * c4x.md: (movstrqi*) Use match_scratch instead of match_dup.
5519 Remove movstrqi_small because it conflicts with movstrqi_large.
5521 2004-01-24 Kazu Hirata <kazu@cs.umass.edu>
5523 * config/cris/cris.c (TARGET_PROMOTE_FUNCTION_ARGS): New.
5524 (TARGET_STRUCT_VALUE_RTX): Likewise.
5525 (cris_struct_value_rtx): Likewise.
5526 * config/cris/cris.h (PROMOTE_FUNCTION_ARGS): Remove.
5527 (CRIS_STACKADJ_REG): Use CRIS_STRUCT_VALUE_REGNUM instead of
5528 STRUCT_VALUE_REGNUM.
5529 (STRUCT_VALUE_REGNUM): Rename to CRIS_STRUCT_VALUE_REGNUM.
5531 2004-01-24 Ian Lance Taylor <ian@wasabisystems.com>
5534 * cse.c (cse_cc_succs): Change the mode of the source expression
5535 as soon as decide we need a new mode. Don't permit changing modes
5536 if we found a match in a successor block.
5537 (cse_condition_code_reg): Save original mode of source expression
5538 so that we know whether we have to change the mode in other
5541 2004-01-24 Jan Hubicka <jh@suse.cz>
5543 * emit-rtl.c (change_address, adjust_address_1, offset_address,
5544 widen_memory_access): Return early when there is nothing to change.
5546 2004-01-24 Jakub Jelinek <jakub@redhat.com>
5548 * simplify-rtx.c (simplify_relational_operation): Don't
5549 simplify address == constant into address + -constant == 0.
5551 2004-01-24 Kazu Hirata <kazu@cs.umass.edu>
5553 * gcc.c (process_command): Don't internationalize the
5555 * mips-tfile.c (main): Likewise.
5557 2004-01-24 Andreas Tobler <a.tobler@schweiz.ch>
5559 * cse.c: (cse_cc_succs) Fix comparison warning.
5561 2004-01-24 Kazu Hirata <kazu@cs.umass.edu>
5563 * config/h8300/h8300.md: Remove extraneous USE in expanders.
5565 2004-01-24 Kazu Hirata <kazu@cs.umass.edu>
5567 * config/h8300/h8300-protos.h: Provide prototypes for
5568 h8300_legitimate_constant_p and h8300_legitimate_address_p.
5569 * config/h8300/h8300.c (h8300_legitimate_constant_p): New.
5570 (h8300_rtx_ok_for_base_p): Likewise.
5571 (h8300_legitimate_address_p): Likewise.
5572 * config/h8300/h8300.h (LEGITIMATE_CONSTANT_P): Use
5573 h8300_legitimate_constant_p.
5574 (RTX_OK_FOR_BASE_P): Remove.
5575 (GO_IF_LEGITIMATE_ADDRESS): Use h8300_legitimate_address_p.
5577 2004-01-24 Kazu Hirata <kazu@cs.umass.edu>
5579 * config/h8300/h8300.h (REG_OK_FOR_INDEX_NONSTRICT_P): New.
5580 (REG_OK_FOR_BASE_NONSTRICT_P): Likewise.
5581 (REG_OK_FOR_INDEX_STRICT_P): Likewise.
5582 (REG_OK_FOR_BASE_STRICT_P): Likewise.
5583 (REG_OK_FOR_INDEX_STRICT_P): Use REGNO_OK_FOR_INDEX_P.
5584 (REG_OK_FOR_BASE_STRICT_P): Use REGNO_OK_FOR_BASE_P.
5585 (REG_OK_FOR_INDEX_P): Use REG_OK_FOR_INDEX_STRICT_P.
5586 (REG_OK_FOR_BASE_P): Use REG_OK_FOR_BASE_STRICT_P.
5588 2004-01-24 Jan Hubicka <jh@suse.cz>
5590 * cselib.c (remove_useless_values): Do not access discarded values.
5592 2004-01-24 Joseph S. Myers <jsm@polyomino.org.uk>
5594 * c-typeck.c (build_conditional_expr): Do not allow non-lvalue
5597 2004-01-23 Kazu Hirata <kazu@cs.umass.edu>
5599 * recog.c: Fix a typo in copyright.
5601 2004-01-23 Andrew Pinski <apinski@apple.com>
5603 * config/rs6000/rs6000.md (call): Fix misappiled patch.
5604 (call_value): Likewise.
5606 2004-01-23 Richard Henderson <rth@redhat.com>
5609 * combine.c (SHIFT_COUNT_TRUNCATED): Provide default value.
5610 (simplify_comparison): Don't simplify (eq (zero_extract c 1 r) 0)
5611 if SHIFT_COUNT_TRUNCATED is set.
5613 2004-01-23 Bob Wilson <bob.wilson@acm.org>
5615 * config/xtensa/xtensa.c (xtensa_va_arg): Handle complex values as
5616 separate real and imaginary parts.
5617 * config/xtensa/xtensa.h (SPLIT_COMPLEX_ARGS): Define.
5619 2004-01-23 Hartmut Penner <hpenner@de.ibm.com>
5622 * config/rs6000/rs6000.md (movdf_hardfloat64): Do not disparage
5625 2004-01-23 Jan Hubicka <jh@suse.cz>
5627 * emit-rtl.c (change_address_1): Do not re-generate the RTX if nothing
5630 * alloc-pool.c (align_four): Kill.
5631 (create_alloc_pool): Align size to eight.
5632 (free_alloc_pool, free_pool): Invalidate deallocated data.
5634 2004-01-23 Ian Lance Taylor <ian@wasabisystems.com>
5637 * cse.c (cse_change_cc_mode): New static function.
5638 (cse_change_cc_mode_insns, cse_cc_succs): Likewise.
5639 (cse_condition_code_reg): New function.
5640 * rtl.h (cse_condition_code_reg): Declare.
5641 * toplev.c (rest_of_handle_cse2): Call cse_condition_code_reg.
5642 * target.h (struct gcc_target): Add fixed_condition_code_regs and
5643 cc_modes_compatible.
5644 * target-def.h (TARGET_FIXED_CONDITION_CODE_REGS): Define.
5645 (TARGET_CC_MODES_COMPATIBLE): Define.
5646 (TARGET_INITIALIZER): Add new initializers.
5647 * targhooks.c (default_cc_modes_compatible): New function.
5648 * targhooks.c (default_cc_modes_compatible): Declare.
5649 * hooks.c (hook_bool_intp_intp_false): New function.
5650 * hooks.h (hook_bool_intp_intp_false): Declare.
5651 * config/i386/i386.c (TARGET_FIXED_CONDITION_CODE_REGS): Define.
5652 (TARGET_CC_MODES_COMPATIBLE): Define.
5653 (ix86_fixed_condition_code_regs): New static function.
5654 (ix86_cc_modes_compatible): Likewise.
5655 * doc/tm.texi (Condition Code): Document new hooks.
5657 2004-01-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5659 * fixinc/inclhack.def (bad_lval): Renamed to ...
5660 (alpha_bad_lval): ... this.
5662 Restrict to alpha*-dec-osf*.
5663 * fixinc/fixincl.x: Regenerate.
5664 * fixinc/tests/base/dirent.h: Remove, moving test ...
5665 * fixinc/tests/base/testing.h: ... here, reflecting new name.
5667 2004-01-23 Zack Weinberg <zack@codesourcery.com>
5670 * c-decl.c (diagnose_mismatched_decls): Also discard a
5671 built-in if we encounter an old-style definition with the
5674 2004-01-23 Jakub Jelinek <jakub@redhat.com>
5676 * config.gcc (powerpc*-*): Clear $with_cpu or $with_tune if it was
5677 set to default{32,64}.
5679 2004-01-21 Jakub Jelinek <jakub@redhat.com>
5681 * config/rs6000/linux64.h (MD_FALLBACK_FRAME_STATE_FOR)
5682 [!__powerpc64__]: Corrected to handle kernels with changed ucontext.
5684 2004-01-23 Eric Botcazou <ebotcazou@act-europe.fr>
5685 Olivier Hainque <hainque@act-europe.fr>
5687 * fold-const.c (fold_binary_op_with_conditional_arg): Only
5688 build a COMPOUND_EXPR if 'arg' is really a SAVE_EXPR.
5690 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
5692 * config/arm/arm.c (arm_legitimate_address_p): Don't check the mode
5693 size for minipool references.
5695 2004-01-23 Roger Sayle <roger@eyesopen.com>
5697 * real.c (real_floor, real_ceil): Tweak to allow input and output
5698 arguments to overlap.
5699 (real_round): New function to implement round(3m) semantics.
5700 * real.h (real_round): Prototype here.
5701 * builtins.c (fold_builtin_round): New function to constant fold
5702 round, roundf and roundl.
5703 (fold_builtin): Call fold_builtin_round for BUILT_IN_ROUND{,F,L}.
5705 2004-01-23 Alexandre Oliva <aoliva@redhat.com>
5707 PR optimization/13819
5708 * config/sh/sh.c (sh_reorg): Compensate for sharing of CLOBBERs
5709 introduced by 2004-01-20's Jan Hubicka's copy_insn change.
5710 (sh_handle_sp_switch_attribute): Remove warning.
5712 2003-11-30 Jan Hubicka <jh@suse.cz>
5714 * i386.c (ix86_emit_restore_regs_using_mov): Deal with large offsets.
5716 2004-01-23 J"orn Rennecke <joern.rennecke@superh.com>
5718 * doc/tm.texi: Insert some weasel words when LOAD_EXTEND_OP
5719 may or may not return non-NIL.
5720 * postreload.c (reload_cse_simplify_operands): In LOAD_EXTEND_OP code,
5721 check CANNOT_CHANGE_MODE_CLASS
5723 2004-01-23 Jan Hubicka <jh@suse.cz>
5725 * basic-block.h (PROP_POSTRELOAD): New macro.
5726 (CLEANUP_LOG_LINKS): New.
5727 * cfgcleanup.c (cleanup_cfg): Only PROP_LOG_LINKS when asked to.
5728 * toplev.c (rest_of_handle_life): Preserve LOG_LINKS trought cleanup_cfg.
5730 * cselib.c (value_pool): New.
5731 (new_cselib_val): Use pool.
5732 (cselib_init): Initialize value_pool
5733 (cselib_finish): Free pool.
5735 2004-01-23 Eric Botcazou <ebotcazou@libertysurf.fr>
5737 * config/sparc/sparc.c (scan_record_type): New function.
5738 (function_arg_slotno): Use it to determine which kinds of
5739 registers the record can be passed in.
5741 2004-01-22 James A. Mmorrison <ja2morri@uwaterloo.ca>
5743 * config/pa/fptr.c: Fix old-style definition.
5745 2004-01-22 Paolo Bonzini <bonzini@gnu.org>
5747 PR optimization/13724
5748 * cse.c (fold_rtx) <SUBREG>: Fold a SUBREG to zero if it
5749 represents the zero bits produced by a ZERO_EXTEND operation.
5751 2004-01-22 Roger Sayle <roger@eyesopen.com>
5753 PR optimization/13821
5754 * simplify-rtx.c (simplify_subreg): Use subreg_lowpart_offset to
5755 correctly calculate the lowpart offset of the contracted subreg.
5757 2004-01-22 Ian Lance Taylor <ian@wasabisystems.com>
5759 * doc/invoke.texi (Optimize Options): Note that --param arguments
5760 are subject to change without notice.
5762 2004-01-22 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5764 * config.gcc (mips-sgi-irix6*o32): Removed.
5765 * config/mips/iris6-o32-as.h: Likewise.
5766 * config/mips/iris6-o32-gas.h: Likewise.
5767 * config/mips/iris6-o32.h: Likewise.
5769 2004-01-22 Jan Hubicka <jh@suse.cz>
5771 * cfgcleanup.c (first_pass): New static variable.
5772 (try_forward_edges): Add work limiting check for threading.
5773 (try_crossjump_bb): Add work limiting check for crossjumping.
5774 (try_optimize_cfg): Maintain first pass variable.
5776 2004-01-22 Bob Wilson <bob.wilson@acm.org>
5778 * config/xtensa/xtensa.c (function_arg): Generalize logic so that it
5779 handles complex and vector modes.
5781 2004-01-22 Kazu Hirata <kazu@cs.umass.edu>
5783 * config/h8300/h8300.h (REG_OK_FOR_INDEX_P_STRICT): Remove.
5784 (REG_OK_FOR_BASE_P_STRICT): Likewise.
5787 2004-01-22 Daniel Jacobowitz <drow@mvista.com>
5789 * c-semantics.c (genrtl_while_stmt, genrtl_do_stmt_1)
5790 (genrtl_for_stmt): Remove emit_nop calls.
5792 2004-01-22 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5796 * pa.md (movstrsi_prereload, movstrsi_postreload, movstrdi_prereload,
5797 movstrdi_postreload, clrstrsi_prereload, clrstrsi_postreload,
5798 clrstrdi_prereload, clrstrdi_postreload): Fix constraints.
5800 2004-01-22 Daniel Jacobowitz <drow@mvista.com>
5802 * config/arm/arm.c: Include "debug.h".
5803 (thumb_pushpop): Take two new arguments. Add some commentary.
5804 Output frame information when pushing.
5805 (thumb_exit, thumb_unexpanded_epilogue): Update calls to
5807 (thumb_output_function_prologue): Likewise. Accumulate a CFA
5808 offset, and pass it to thumb_pushpop. Output CFI information.
5809 (thumb_expand_prologue): Add some frame-related markers and notes.
5811 2004-01-22 Ulrich Weigand <uweigand@de.ibm.com>
5813 * config/s390/s390.c (s390_frame_info): Allow large frame sizes
5815 (s390_arg_frame_offset): Change return type to HOST_WIDE_INT.
5816 * config/s390/s390-protos.h (s390_arg_frame_offset): Likewise.
5818 2004-01-22 Roger Sayle <roger@eyesopen.com>
5819 Paolo Bonzini <bonzini@gnu.org>
5821 * rtlanal.c (subreg_lsb_1): New function split out from subreg_lsb.
5822 (subreg_lsb): Change to call new subreg_lsb_1 helper function.
5823 * rtl.h (subreg_lsb_1): Prototype here.
5824 * simplify-rtx.c (simplify_subreg): Optimize subregs of zero and
5827 2004-01-22 Kazu Hirata <kazu@cs.umass.edu>
5829 * doc/tm.texi (CASE_VECTOR_PC_RELATIVE): Mention that the
5830 macro need not be defined if jump-tables should contain
5831 relative addresses only when -fPIC or -fPIC is in effect.
5833 2004-01-22 Jan Hubicka <jh@suse.cz>
5835 * alias.c (reg_base_value): Turn into varray.
5836 (reg_base_value_size): Kill.
5837 (old_reg_base_value): New deletable varray.
5838 (alias_invariant_size): New variable.
5839 (REG_BASE_VALUE): Update to use varray.
5840 (find_base_value): Likewise.
5841 (record_set): Likewise.
5842 (record_base_value): Likewise.
5843 (memrefs_conflict_p): Likewise.
5844 (record_set): Likewise
5845 (record_base_value): Likewise.
5846 (memrefs_conflict_p): Use alias_invariant_size.
5847 (init_alias_analysis): Use varray; set alias_invariant_size;
5848 rescale other arrays to be sized by maxreg.
5849 (end_alias_analysis): Save reg_base_value; clear alias_invariant_size.
5851 2004-01-22 Eric Botcazou <ebotcazou@libertysurf.fr>
5853 * config/sparc/sparc.c (function_arg_slotno): Use
5854 FLOAT_TYPE_P to detect FP fields in structures.
5855 (function_arg_record_value_1): Likewise.
5856 (function_arg_record_value_2): Likewise.
5858 2004-01-22 Jan Hubicka <jh@suse.cz>
5860 * function.c (allocate_struct_function): Do not initialize expr, emit
5862 (prepare_function_start): Do it here.
5863 * c-parse.in (maybe_type_qual): Do not produce line number notes.
5865 2004-01-22 Eric Botcazou <ebotcazou@libertysurf.fr>
5868 * config/sparc/sparc.c (function_arg_record_value_3): Revert
5869 to 'word_mode' once the first slot has been filled.
5871 2004-01-22 Olivier Hainque <hainque@act-europe.fr>
5873 * config/sparc/sparc.c (function_arg_record_value_1): Fix
5874 computation of the number of integer registers required.
5876 2004-01-21 Kazu Hirata <kazu@cs.umass.edu>
5878 * config/i386/i386.md: Simplify certain comparisons of
5881 2004-01-21 Andrew Pinski <apinski@apple.com>
5884 * config/rs6000/rs6000.md (call_value): Force operand
5885 1 not operand 0 into a register.
5887 2004-01-21 Kazu Hirata <kazu@cs.umass.edu>
5889 * cpperror.c, cpptrad.c, longlong.h, params.def, rtl.def,
5890 unwind-dw2-fde.h: Update copyright.
5892 2004-01-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5894 * pa-protos.h: Update copyright.
5898 2004-01-21 Caroline Tice <ctice@apple.com>
5901 * config/i386/i386.md (fix_truncxfdi2): Add clause to clobber
5903 (fix_truncdfdi2): Likewise.
5904 (fix_truncsfdi2): Likewise.
5905 (*fix_truncdi_1): Likewise.
5906 (fix_truncxfsi2): Likewise.
5907 (fix_truncdfsi2): Likewise.
5908 (fix_truncsfsi2): Likewise.
5909 (*fix_truncsi_1): Likewise.
5910 (fix_truncxfhi2): Likewise.
5911 (fix_truncdfhi2): Likewise.
5912 (fix_truncsfhi2): Likewise.
5913 (*fix_trunchi_1): Likewise.
5915 2004-01-21 Kazu Hirata <kazu@cs.umass.edu>
5917 * alias.c, basic-block.h, c-common.c, c-common.h,
5918 c-cppbuiltin.c, c-opts.c, c-pragma.c, c-pretty-print.c,
5919 calls.c, cfg.c, cfgcleanup.c, cfgrtl.c, cgraph.h, collect2.c,
5920 combine.c, cppcharset.c, cpphash.h, cppinit.c, cpplib.c,
5921 cpplib.h, cppmacro.c, crtstuff.c, cselib.c, cselib.h,
5922 defaults.h, df.c, dominance.c, et-forest.c, expmed.c, expr.c,
5923 expr.h, fix-header.c, function.h, gcc.c, gcse.c, genattrtab.c,
5924 genautomata.c, genconditions.c, genemit.c, genflags.c,
5925 gengtype.c, gengtype.h, genopinit.c, genrecog.c, gensupport.c,
5926 ggc-zone.c, graph.c, haifa-sched.c, input.h, integrate.c,
5927 langhooks-def.h, langhooks.c, langhooks.h, line-map.c,
5928 line-map.h, local-alloc.c, optabs.c, optabs.h, postreload.c,
5929 ra.h, recog.c, reg-stack.c, regmove.c, reload.c, reorg.c,
5930 rtl.c, sched-deps.c, sched-ebb.c, sdbout.c, system.h,
5931 target.h, targhooks.c, toplev.h, tree-inline.c, unwind-pe.h,
5932 unwind.h, varray.c, varray.h: Update copyright.
5934 2004-01-21 Kazu Hirata <kazu@cs.umass.edu>
5936 * config/h8300/coff.h: Update copyright.
5937 * config/h8300/elf.h: Likewise.
5938 * config/h8300/h8300-protos.h: Likewise.
5939 * config/h8300/h8300.c: Likewise.
5940 * config/h8300/h8300.h: Likewise.
5941 * config/h8300/h8300.md: Likewise.
5943 2004-01-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5945 * fixinc/inclhack.def (hpux10_stdio_declarations, ultrix_const3,
5946 ultrix_locale, ultrix_stdlib, ultrix_strings, ultrix_sys_time,
5947 ultrix_unistd): New hacks.
5948 * fixinc/tests/base/stdio.h (HPUX10_STDIO_DECLARATIONS_CHECK,
5949 ULTRIX_CONST2_CHECK): Add checks.
5950 * fixinc/tests/base/stdlib.h (ULTRIX_STDLIB_CHECK): Likewise.
5951 * fixinc/tests/base/strings.h (ULTRIX_STRINGS2_CHECK): Likewise.
5952 * fixinc/tests/base/unistd.h (ULTRIX_UNISTD_CHECK): Likewise.
5953 * fixinc/tests/base/sys/time.h (ULTRIX_SYS_TIME_CHECK): Likewise.
5954 * fixinc/tests/base/locale.h: New file.
5955 * fixinc/fixincl.x: Rebuilt.
5957 2004-01-21 Andreas Jaeger <aj@suse.de>
5958 Michael Matz <matz@suse.de>
5960 * doc/extend.texi (Extended Asm): Clarify memory clobber.
5962 2004-01-21 Jakub Jelinek <jakub@redhat.com>
5964 * crtstuff.c (frame_dummy, __do_global_ctors_1): Call
5965 _Jv_RegisterClasses through a function pointer.
5967 2004-01-21 Falk Hueffner <falk@debian.org>
5970 * config/alpha/alpha.c (alpha_emit_set_const_1): If
5971 no_new_pseudos, use gen_rtx_SET directly for SImode constants
5972 which need multiple instructions to emit.
5974 2004-01-21 Inaoka Kazuhiro <inaoka.kazuhiro@renesas.com>
5976 * config/m32r/m32r.h (CPP_SPEC): Define.
5978 2004-01-21 Zack Weinberg <zack@codesourcery.com>
5980 * c-decl.c (merge_decls): Kill different_binding_level and
5981 different_tu arguments; simplify throughout.
5982 (duplicate_decls): Likewise.
5983 (pushdecl, merge_translation_unit_decls): Update calls to
5986 2004-01-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5988 * Makefile.in (pretty-print.o): Depend on $(CONFIG_H) and
5990 (print-rtl1.o): Depend on $(SYSTEM_H).
5992 2004-01-20 Kelley Cook <kcook@gcc.gnu.org>
5995 * configure.ac: Delete definition and subsitution of docdir.
5996 Add info, man, srcman and srcinfo to target hooks. Create doc/
5998 * configure: Regenerate.
5999 * Makefile.in: Don't substitute docdir and delete all references
6001 (MAKEINFOFLAGS): Define.
6002 (stmp-docobjdir): Delete.
6003 (INFOFILES, MANFILES): Define.
6004 (info): Call lang.info, srcinfo and lang.srcinfo.
6005 (generated-manpages): Call lang.man, srcman and lang.srcman.
6006 (srcinfo, srcman): New rules to copy back files to source directory.
6007 (doc/%.info, doc/%.dvi, doc/%.1, doc/%.7): New implict rule.
6008 (install-man): Revamp rule.
6009 (clean): Update dvi directory.
6010 (distclean): Delete TAGS from front end directorys.
6011 (maintainer-clean): Delete all document files in source directory.
6013 objc/Make-lang.in (objc.man, objc.info): Dummy entries.
6014 (objc.srcman, objc.srcinfo): Likewise.
6016 2004-01-20 Bruce Korb <bkorb@gnu.org>
6018 * fixinc/inclhack.def(math_exception): bypass only for glibc.
6019 (matherr_decl): rename & relocate as exception_structure.
6020 This fix must precede the math_exception fix.
6022 2004-01-20 Roger Sayle <roger@eyesopen.com>
6024 * fold-const.c (fold_convert): Rename to fold_convert_const.
6025 (fold_convert_const): Change arguments to take a tree_code,
6026 a type and the operand/expression to be converted. Return
6027 NULL_TREE if no simplification is possible. Add support for
6028 FIX_CEIL_EXPR and FIX_FLOOR_EXPR in addition to FIX_TRUNC_EXPR.
6029 (fold): Handle FIX_CEIL_EXPR and FIX_FLOOR_EXPR.
6030 Adjust call to fold_convert to match new fold_convert_const.
6031 Avoid modifying the tree passed to fold in-place.
6033 2004-01-21 Alan Modra <amodra@bigpond.net.au>
6035 * config/rs6000/sysv4.h (DWARF2_FRAME_REG_OUT): Define.
6036 * dwarf2out.c (output_cfi): Map regs using DWARF2_FRAME_REG_OUT.
6037 * doc/tm.texi (DWARF_FRAME_REGNUM, DWARF2_FRAME_REG_OUT): Document.
6039 2004-01-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6041 * pa-protos.h (compute_frame_size): Use HOST_WIDE_INT for frame sizes.
6042 * pa.c (store_reg, store_reg_modify, load_reg, set_reg_plus_d):
6043 Likewise. Handle frames larger than 0x7fffffff on 64-bit ports.
6044 (emit_move_sequence): Check scratch_reg first in various if statements.
6045 Extend source simplification to handle all 64-bit CONST_INTs.
6046 (pa_output_function_prologue): Use HOST_WIDE_INT_PRINT_DEC for printing
6048 (hppa_expand_prologue, hppa_expand_epilogue): Use HOST_WIDE_INT for
6049 frame offset calculations.
6050 * pa.h (NEW_HP_ASSEMBLER): Add comment.
6051 (MAX_LEGIT_64BIT_CONST_INT, MIN_LEGIT_64BIT_CONST_INT,
6052 LEGITIMATE_64BIT_CONST_INT_P): Define.
6053 (LEGITIMATE_CONSTANT_P): Use LEGITIMATE_64BIT_CONST_INT_P. Treat
6054 any CONST_INT as legitimate during and after reload.
6055 (VAL_32_BITS_P, INT_32_BITS): Define.
6056 (LEGITIMIZE_RELOAD_ADDRESS): Handle large frame offsets.
6058 2004-01-20 Jan Hubicka <jh@suse.cz>
6060 * emit-rtl.c (verify_rtx_sharing, copy_insn_1,
6061 emit_copy_of_insn_after, emit_copy_of_insn_after): Clobbers
6062 containing hard regs are shared.
6063 (gen_hard_reg_clobber): New function.
6064 (hard_reg_clobbers): New array.
6065 * genemit.c (gen_exp): Use gen_hard_reg_clobber.
6066 (copy_rtx): Do not copy clobbers containing hard regs.
6067 * rtl.h (gen_hard_reg_clobber): Declare.
6069 2004-01-20 Jan Hubicka <jh@suse.cz>
6071 * varray.c: Include hashtab.h
6072 (varray_descriptor): New structure.
6073 (hash_descriptor, eq_descriptor, varray_descriptor,
6074 print_statistics): New static functions
6075 (varray_init, varray_grow): Update statistics
6076 (dump_varray_statistics): New function.
6077 * varray.h (dump_varray_statistics): Declare.
6078 * toplev.c (finalize): Call it.
6079 * Makefile.in (varray.o): Add dependency.
6081 2004-01-20 Jan Hubicka <jh@suse.cz>
6083 * cselib.c: Include alloc-pool.h
6084 (empty_vals, empty_elt_lists, empty_elt_loc_lists): Kill.
6085 (elt_loc_list_pool, elt_list_pool, cselib_val_pool): Declare.
6086 (new_elt_list, new_elt_loc_list, unchain_one_elt_list,
6087 unchain_one_elt_loc_list_pool, unchain_one_value,
6088 new_cselib_val): Simplify using allocpool.
6089 (cselib_init): Initialize allocpools.
6090 (cselib_finish): Finish allocpools.
6091 * Makefile.in (cselib.o): Depend on alloc-pool.h
6093 2004-01-20 Richard Sandiford <rsandifo@redhat.com>
6095 * config/mips/mips.c (mips_load_call_address): Make the call insn
6096 use $gp if it could be calling a lazy binding stub.
6098 2004-01-20 Kazu Hirata <kazu@cs.umass.edu>
6100 * config/s390/s390.c (TARGET_PROMOTE_FUNCTION_ARGS): Define.
6101 (TARGET_PROMOTE_FUNCTION_RETURN): Likewise.
6102 (TARGET_STRUCT_VALUE_RTX): Likewise.
6103 * config/s390/s390.h (PROMOTE_FUNCTION_ARGS): Remove.
6104 (PROMOTE_FUNCTION_RETURN): Remove.
6105 (STRUCT_VALUE): Remove.
6107 2004-01-20 Denis Chertykov <denisc@overta.ru>
6110 * config/avr/avr.h (BASE_REG_CLASS): Don't permit to use X
6111 register as pointer after reload.
6113 2004-01-20 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6115 PR optimization/12440
6116 * loop.c: Include ggc.h.
6117 (loop_optimize): Run garbage collector between optimization of loops.
6118 * Makefile.in (loop.o): Add GGC_H dependency.
6120 2004-01-20 Hartmut Penner <hpenner@de.ibm.com>
6122 * gcc/config/rs6000/rs6000.c (function_arg) Handle
6123 vector register special in function without prototype.
6124 (function_arg_advance): Vector parameters get always
6125 GPRs allocated for the linux64 target.
6127 2004-01-20 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
6129 * config/m32r/m32r.h (TARGET_M32R2). Test for TARGET_M32R2_MASK
6130 not TARGET_M32RX_MASK.
6132 2004-01-20 Eric Botcazou <ebotcazou@libertysurf.fr>
6135 * config/sparc/sparc.c (function_arg): Reorder the cases.
6137 2004-01-19 Per Bothner <per@bothner.com>
6139 Move cpp_reader's line_maps field to a shared global.
6140 * cpphash.h (cpp_reader): Rename line_maps field to line_table
6141 and change the type to a pointer rather than a struct.
6142 * cppinit.c (cpp_push_main_field): Adjust accordingly.
6143 * cpplib.c (do_include_common, _cpp_do_file_change, cpp_get_callbacks):
6145 * cppfiles.c (validate_pch): Likewise.
6146 * cppmacro.c (_cpp_warn_if_unused_macro, _cpp_builtin_macro_text):
6148 * cpperror.c (print_location): Likewise.
6149 * cpplib.h (cpp_create_reader): New line_maps pointer parameter.
6150 * cppinit.c (cpp_create_reader): Handle new parameter.
6151 (cpp_destroy): Don't free line_maps - that's no longer our job.
6152 * input.h (line_table): New variable.
6153 * toplev.c (line_table): Declare variable.
6154 (general_init): Initialize line_table.
6155 * c-opts.c (c_common_init_options): Pass line_table to
6157 * fix-header.c (read_scan_file): New local variable line_table.
6158 Initialize, and pass it to cpp_create_reader.
6159 * Makefile.in (LIBS, LIBDEPS): Add libcpp.a.
6160 (C_AND_OBJC_OBJS, fix-header): Remove redundant libcpp.a.
6162 2004-01-19 Per Bothner <per@bothner.com>
6164 Implement a cache for linemap_lookup.
6165 * line-map.h (struct_line_maps): Add cache field.
6166 * line-map.c (linemap_init): Zero cache field.
6167 (linemap_add): Set cache field to offset of newly allocated map.
6168 (linemap_lookup): Use and set cache field.
6170 2004-01-20 Kaz Kojima <kkojima@gcc.gnu.org>
6172 PR optimization/13567
6173 * cse.c (cse_basic_block): Call cse_insn with a non-null
6174 libcall_insn for the last SET insn of a no-confilict block.
6176 2004-01-20 Kelley Cook <kcook@gcc.gnu.org>
6178 * Makefile.in (target_noncanonical, program_transform_name): Use
6179 immediate define instead of deferred.
6180 (GCC_INSTALL_NAME, GCC_TARGET_INSTALL_NAME, CPP_INSTALL_NAME,
6181 PROTOIZE_INSTALL_NAME, UNPROTOIZE_INSTALL_NAME, GCOV_INSTALL_NAME,
6182 GCCBUG_INSTALL_NAME): Define via a immediate $(shell) instead of
6185 2004-01-20 Joseph S. Myers <jsm@polyomino.org.uk>
6187 * c-decl.c (c_init_decl_processing): Set pedantic_lvalues to
6188 true unconditionally.
6189 * c-typeck.c (unary_complex_lvalue, pedantic_lvalue_warning):
6191 (build_unary_op, build_modify_expr): Don't handle extended
6193 (build_component_ref, build_conditional_expr): Call non_lvalue
6194 instead of pedantic_non_lvalue.
6195 (build_c_cast): Don't condition use of non_lvalue on pedantic.
6196 * fold-const.c (fold): Don't check pedantic directly for
6197 COMPOUND_EXPR. Ensure that results for COMPOUND_EXPR are
6198 passed to pedantic_non_lvalue.
6199 * doc/extend.texi: Remove documentation of extended lvalues.
6201 2004-01-19 Roger Sayle <roger@eyesopen.com>
6203 PR optimization/5263
6204 * simplify-rtx.c (associative_constant_p): Delete.
6205 (simplify_associative_operation): Rewrite to linearize terms, and
6206 attempt to simplify new term against both left and right subterms.
6207 (simplify_binary_operation): Call swap_commutative_operands_p on
6208 op0 and op1, not trueop0 and trueop1. Move the initialization of
6209 trueop0 and trueop1 down to where first needed.
6210 (simplify_relational_operation): Likewise.
6211 * rtlanal.c (commutative_operand_precedence): Also order constant
6212 operands using avoid_constant_pool_reference.
6214 2004-01-19 Richard Henderson <rth@redhat.com>
6216 * config/alpha/alpha.c (aligned_memory_operand): Check MEM_ALIGN,
6217 don't check memory mode.
6218 (unaligned_memory_operand): Likewise.
6219 (reload_inqi, reload_inhi, reload_outqi, reload_outhi): Don't
6220 abort for op0 not MEM.
6222 * config/alpha/alpha.c (alpha_expand_mov_nobwx): If the destination
6223 is not a reg, copy to a scratch first.
6224 (aligned_loadqi, aligned_loadhi, unaligned_loadqi, unaligned_loadhi,
6225 unaligned_loadqi_le, unaligned_loadqi_be, unaligned_loadhi_le,
6226 unaligned_loadhi_be): Expect op0 in DImode; don't SUBREG.
6227 (reload_inqi, reload_inhi): Fix mode of op0.
6228 (reload_inqi_help, reload_inhi_help, reload_outqi_help,
6229 reload_outhi_help): Likewise. Use define_insn_and_split.
6231 * config/alpha/alpha.md (call peepholes): Check for REG_NORETURN
6232 as well as $29 dead.
6234 2004-01-19 Eric Botcazou <ebotcazou@libertysurf.fr>
6236 * config/sparc/sol2.h (ASM_DECLARE_OBJECT_NAME): New. Emit
6237 "tls_object" for thread-local objects.
6238 * config/sparc/sparc.c (sparc_elf_asm_named_section): Emit
6239 "#tls" for thread-local sections.
6240 * configure.ac (thread-local checks): Specify --fatal-warnings in
6241 every binutils-specific checks. For sparc*-*-*, test whether the
6242 OS is Solaris and the tools are native and act accordingly.
6243 * configure: Rebuild.
6245 2004-01-19 Jeff Law <law@redhat.com>
6247 * contrib.texi: Update Paolo Carlini's entry. New entries for
6248 Jerry Quinn and Petur Runolfsson.
6250 2004-01-19 Roger Sayle <roger@eyesopen.com>
6252 * config/i386/i386.md (*movhi_1, *movqi_1): When optimizing for
6253 size, don't use the larger zero-extending loads.
6255 2004-01-19 Richard Henderson <rth@redhat.com>
6257 * alpha.h (HARD_REGNO_MODE_OK): Disallow SImode in FP regs.
6258 * alpha.md (UNSPEC_NT_LDA): Remove.
6259 (UNSPEC_CVTLQ, cvtlq): New.
6260 (extendsidi2_1): Rename from extendsidi2_nofix; remove f/f.
6261 (extendsidi2_fix): Remove.
6262 (extendsidi2 splitter): Use cvtlq.
6263 (extendsidi2 fp peepholes): Remove.
6264 (cvtql): Use SFmode instead of SImode.
6265 (fix_trunc?fsi): Update to match.
6266 (floatsisf2_ieee, floatsisf2, floatsidf2_ieee, floatsidf2): New.
6267 (movsi): Rename from movsi_nofix, remove f alternatives.
6268 (movsi_nt_vms): Similarly.
6269 (movsi_fix, movsi_nt_vms_fix): Remove.
6271 * alpha.c (alpha_expand_prologue): Use adddi3, not nt_lda.
6273 2004-01-19 Jan Hubicka <jh@suse.cz>
6275 * cgraph.c (cgraph_remove_node): Fix removal from linked list.
6276 * cgraphunit.c (cgraph_finalize_compilation_unit): Clear next_needed
6278 (cgraph_remove_unreachable_nodes): New function
6279 (cgraph_decide_inlining_of_small_function): Fix pasto.
6280 (cgraph_decide_inlining_incrementally): Fix pasto.
6281 (cgrpah_decide_inlining): Likewise; remove unreachable nodes.
6283 2004-01-19 Steven Bosscher <stevenb@suse.de>
6285 * gengtype.c (header_file): Make it static.
6286 (write_types_process_field, write_enum_defn): Minor whitespace fixes.
6287 * gengtype.h (header_file): No longer extern.
6289 2004-01-18 Kazu Hirata <kazu@cs.umass.edu>
6291 * defaults.h (CASE_VECTOR_PC_RELATIVE): Provide the default.
6292 * expr.c (CASE_VECTOR_PC_RELATIVE): Remove.
6293 * stmt.c (CASE_VECTOR_PC_RELATIVE): Likewise.
6295 2004-01-18 Kazu Hirata <kazu@cs.umass.edu>
6297 * stmt.c (HAVE_casesi): Define it not already defined.
6298 (HAVE_tablejump): Likewise.
6299 (expand_end_case_type): Resort to the binary tree method if
6300 neither casesi or tablejump is available.
6302 2004-01-18 Daniel Jacobowitz <drow@mvista.com>
6304 * final.c (final_scan_insn): Make non-static again.
6305 * output.h (final_scan_insn): Re-add prototype.
6306 * config/arc/arc.c (arc_output_function_epilogue): Add NULL
6307 to final_scan_insn call.
6308 * config/cris/cris.c (cris_target_asm_function_epilogue): Likewise.
6309 * config/mips/mips.c (mips_output_conditional_branch): Likewise.
6310 * config/pa/pa.c (output_lbranch, output_call): Likewise.
6311 * config/sh/sh.c (print_slot): Likewise.
6312 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Likewise.
6313 (output_sibcall, sparc_flat_function_epilogue): Likewise.
6315 2004-01-18 Jan Hubicka <jh@suse.cz>
6317 * basic-block.h (try_redirect_by_replacing_jump): Declare.
6318 * cfgcleanup.c (try_optimize_cfg): Use it.
6319 * cfgrtl.c (try_redirect_by_replacing_jump): Export.
6320 (rtl_redirect_edge_and_branch, cfg_layout_redirect_edge_and_branch):
6322 (cfg_layout_merge_blocks): Use try_redirect_by_replacing_jump.
6325 2004-01-16 Geoffrey Keating <geoffk@apple.com>
6327 * cfgrtl.c (try_redirect_by_replacing_jump): Optimize tablejumps
6328 even after reload, just don't remove the actual jump tables.
6330 2004-01-18 Kazu Hirata <kazu@cs.umass.edu>
6332 * config/rs6000/rs6000.h (STRICT_ARGUMENT_NAMING): Remove.
6334 2004-01-18 Kazu Hirata <kazu@cs.umass.edu>
6336 * defaults.h (ASM_OUTPUT_ADDR_VEC_ELT): Fix the computation of
6337 the size of a pointer in bytes.
6339 2004-01-18 Roger Sayle <roger@eyesopen.com>
6341 * builtins.c (expand_builtin_expect_jump): Fix thinko of reusing
6342 live "next" variable, which could lead to an infinite loop.
6344 2004-01-18 Andrew Pinski <pinskia@physics.uc.edu>
6346 * config/rs6000/altivec.h: Wrap C++ functions in extern "C++"
6349 * config/rs6000/rs6000.c (rs6000_special_round_type_align):
6350 Check for NULL in the chain and remove repeated code.
6352 2004-01-18 Jan Hubicka <jh@suse.cz>
6354 * coverage.c (checksum_string): Rename to ...
6355 (coverage_checksum_string): ... this one, Use crc32_string; recognize
6356 names containing random number and zero the number out in order to get
6359 2004-01-18 Richard Sandiford <rsandifo@redhat.com>
6361 * config/mips/mips.c (mips_got_alias_set): Mark for PCH.
6363 2004-01-18 Joseph S. Myers <jsm@polyomino.org.uk>
6365 * doc/c-tree.texi, doc/cpp.texi, doc/extend.texi,
6366 doc/frontends.texi, doc/gcov.texi, doc/gty.texi, doc/install.texi,
6367 doc/invoke.texi, doc/libgcc.texi, doc/md.texi, doc/rtl.texi,
6368 doc/sourcebuild.texi, doc/standards.texi, doc/tm.texi,
6369 doc/trouble.texi: Remove trailing whitespace.
6371 2004-01-18 Richard Sandiford <rsandifo@redhat.com>
6374 * config/mips/mips.c: Include cfglayout.h.
6375 (TARGET_ASM_OUTPUT_MI_THUNK, TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
6376 (mips_unspec_offset_high): Add temporary register argument.
6377 (mips_load_call_address): New function, split out from...
6378 (mips_expand_call): ...here.
6379 (mips_output_cplocal): New function.
6380 (mips_output_function_prologue, mips_output_function_epilogue): Use it.
6381 (mips_emit_loadgp): New function, split out from...
6382 (mips_expand_prologue): ...here.
6383 (mips_output_mi_thunk): New function.
6385 2004-01-17 Bernardo Innocenti <bernie@develer.com>
6387 * longlong.h (mc68020, __mc68030__, mc68030, __mc68040__, mc68040,
6388 mcpu32): Remove redundant checks for implied target predefines.
6390 2004-1-17 Andrew Pinski <pinskia@physics.uc.edu>
6392 * config/rs6000/rs6000.c (rs6000_special_round_type_align):
6393 Return type is unsigned int not int.
6394 * config/rs6000/rs6000-protos.h (rs6000_special_round_type_align):
6397 2004-01-18 Joseph S. Myers <jsm@polyomino.org.uk>
6399 * doc/contrib.texi, doc/cppenv.texi, doc/extend.texi,
6400 doc/install.texi, doc/invoke.texi, doc/tm.texi: Consistently use
6401 "GNU/Linux" and "Microsoft Windows" terminology.
6403 2004-01-18 Joseph S. Myers <jsm@polyomino.org.uk>
6405 * doc/c-tree.texi, doc/compat.texi, doc/cpp.texi,
6406 doc/cppopts.texi, doc/extend.texi, doc/install.texi,
6407 doc/interface.texi, doc/invoke.texi, doc/libgcc.texi, doc/md.texi,
6408 doc/objc.texi, doc/rtl.texi, doc/tm.texi, doc/trouble.texi: Use
6409 @smallexample instead of @example.
6411 2004-01-17 Ziemowit Laski <zlaski@apple.com>
6413 * objc/objc-act.c (build_objc_method_call): Use target
6414 hooks instead of macros to determine if ..._stret
6415 dispatchers should be used (NeXT runtime only).
6417 2004-01-17 Roger Sayle <roger@eyesopen.com>
6419 * builtins.c (expand_builtin_expect_jump): Fix mistake in my
6420 last patch. Use XEXP (x, 0) to get a LABEL_REF's CODE_LABEL.
6422 2004-01-17 Daniel Jacobowitz <drow@mvista.com>
6424 * rtl.h (emit_insn_before_sameloc, emit_jump_insn_before_sameloc)
6425 (emit_call_insn_before_sameloc, emit_insn_after_sameloc)
6426 (emit_jump_insn_after_sameloc, emit_call_insn_after_sameloc): New
6428 * reload1.c (emit_reload_insns): Use them.
6429 * emit-rtl.c (emit_insn_before_sameloc, emit_insn_after_sameloc)
6430 (emit_jump_insn_after_sameloc, emit_call_insn_after_sameloc): Check
6433 2004-01-17 Daniel Jacobowitz <drow@mvista.com>
6435 * final.c (SEEN_BB, SEEN_NOTE, SEEN_EMITTED): Define.
6436 (final_scan_insn): Update to take an additional SEEN argument. Emit
6437 a line note after the prologue. Make static.
6438 (line_note_exists): Remove.
6439 (final): Don't initialize line_note_exists. Update call to
6441 * output.h (final_scan_insn): Remove prologue.
6442 * function.c (set_insn_locators): Update comment.
6443 (thread_prologue_and_epilogue_insns): Add a comment.
6445 2004-01-17 Andrew Pinski <pinskia@physics.uc.edu>
6448 * config/rs6000/rs6000-protos.h (rs6000_special_round_type_align):
6450 * config/rs6000/rs6000.c (rs6000_special_round_type_align):
6452 * config/rs6000/linux64.h (ROUND_TYPE_ALIGN): Use it.
6453 * config/rs6000/aix.h (ROUND_TYPE_ALIGN): Likewise.
6454 * config/rs6000/darwin.h (ROUND_TYPE_ALIGN): Likewise.
6456 2004-01-17 Jan Hubicka <jh@suse.cz>
6458 * toplev.c (rest_of_handle_reorder_blocks): Fix pasto in previous
6461 * toplev.c (HAVE_conditional_execution): Provide default.
6462 (rest_of_handle_reorder_blocks): For conditional_execution target
6463 update liveness once after all transformations
6464 (rest_of_compilation): Do crossjumping before ce3.
6466 2004-01-17 Geoffrey Keating <geoffk@apple.com>
6468 * alias.c (new_alias_set): Mark last_alias_set for PCH.
6469 (get_varargs_alias_set): Rename 'set' to 'varargs_set' and mark it
6471 (get_frame_alias_set): Likewise, except rename it to 'frame_set'.
6472 * config/rs6000/rs6000.c (rs6000_sr_alias_set): Mark for PCH.
6473 (get_TOC_alias_set): Mark 'set' for PCH.
6475 2004-01-16 Geoffrey Keating <geoffk@apple.com>
6477 * cfgrtl.c (try_redirect_by_replacing_jump): Optimize tablejumps
6478 even after reload, just don't remove the actual jump tables.
6480 2004-01-17 J. Brobecker <brobecker@gnat.com>
6482 * dwarf2out.c (is_subrange_type): Renamed from is_ada_subrange_type().
6483 Remove checks for is_ada() and TREE_UNSIGNED.
6484 (subrange_type_die): Emit a byte_size attribute if the subrange
6485 type size is different from the base type size.
6486 (modified_type_die): Replace call to is_ada_subrange_type() by
6487 call to is_subrange_type().
6489 2004-01-16 Andrew Pinski <pinskia@physics.uc.edu>
6491 * config/sh/sh.c: Include ggc.h.
6493 2004-01-16 Geoffrey Keating <geoffk@apple.com>
6495 * Makefile.in (MD5_H): New.
6496 (fold-const.o): Depend on md5.h.
6497 (dwarf2out.o): Likewise.
6498 (cppfiles.o): Likewise.
6499 * cppfiles.c: Include md5.h.
6500 (should_stack_file): Check against list read from PCH file.
6501 (struct pchf_data): New.
6502 (pchf): New variable.
6503 (struct pchf_adder_info): New.
6505 (pchf_save_compare): New.
6506 (_cpp_save_file_entries): New.
6507 (_cpp_read_file_entries): New.
6508 (struct pchf_compare_data): New.
6509 (pchf_compare): New.
6510 (check_file_against_entries): New.
6511 * cpphash.h (_cpp_save_file_entries): Prototype.
6512 (_cpp_read_file_entries): Prototype.
6513 * cpppch.c (cpp_write_pch_state): Write the list of headers.
6514 (cpp_read_state): Read the list of headers.
6516 2004-01-17 Jan Hubicka <jh@suse.cz>
6518 * c-common.c (c_estimate_num_insns_1): Handle builtin_constant_p and
6519 builtin_expect specially.
6520 * params.def (PARAM_MAX_INLINE_INSNS_AUTO): Set to 100.
6521 (PARAM_LARGE_FUNCTION_INSNS): Set to 3000.
6522 * invoke.texi (max-inline-insns-single): Set to 100.
6523 (large-function-insns): Set to 3000.
6525 2004-01-16 Eric Christopher <echristo@redhat.com>
6526 Chandrakala Chavva <cchavva@redhat.com>
6528 * cppcharset.c (one_iso88591_to_utf8): New function.
6529 (convert_iso88591_utf8): Ditto. Use.
6530 (conversion_tab): Use.
6531 (_cpp_input_to_utf8): New function.
6532 (_cpp_init_iconv_buffer): Ditto.
6533 (_cpp_close_iconv_buffer): Ditto.
6534 * cpphash.h: Prototype new functions.
6535 (cpp_buffer): Add input_cset_desc.
6536 * cppinit.c: Add input_charset default.
6537 * cpplib.c (cpp_push_buffer): Support init and
6539 * cpplib.h (cpp_options): Add input_charset.
6541 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
6543 * system.h (ASM_OUTPUT_SECTION_NAME): Poison.
6544 * config/alpha/unicosmk.h: Remove a commented-out definition
6545 of ASM_OUTPUT_SECTION_NAME.
6546 * config/stormy16/stormy16.h: Likewise.
6548 2004-01-16 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6550 * fixinc/inclhack.def (alpha___extern_prefix): Renamed to ...
6551 (alpha___extern_prefix_sys_stat): ... this.
6552 Apply to <sys/mount.h>, too.
6553 Tweak to match more variations.
6554 * fixinc/tests/base/sys/stat.h: Adapt for new hackname.
6556 * fixinc/inclhack.def (alpha___extern_prefix,
6557 alpha___extern_prefix_standards): New hacks to obey
6558 __PRAGMA_EXTERN_PREFIX.
6559 * fixinc/tests/base/testing.h [ALPHA___EXTERN_PREFIX_CHECK]: New
6561 * fixinc/tests/base/standards.h: Likewise.
6563 * fixincl/inclhack.def (alpha_pthread): Tweak to match more
6566 * fixinc/tests/base/pthread.h: Handle it.
6568 * fixincl/inclhack.def (bad_lval): Sort file list.
6569 Add many missing files up to Tru64 UNIX V5.1B.
6570 * gcc/fixinc/tests/base/libgen.h: Renamed to ...
6571 * gcc/fixinc/tests/base/dirent.h: ... this to match new file list
6574 * fixinc/fixincl.x: Regenerate.
6576 2004-01-16 Mark Mitchell <mark@codesourcery.com>
6578 * version.c (version_string): Change to 3.5.0.
6579 * doc/include/gcc-common.texi (version-GCC): Likewise.
6581 2004-01-16 Jan Hubicka <jh@suse.cz>
6583 * i386.md (load_tp_di): Fix pasto.
6586 * i386.c (ix86_compute_frame_layout): Fix for alloca on leaf function.
6588 * c-pretty-print.c (pp_c_type_cast, pp_c_abstract_declarator,
6589 pp_c_character_constant, pp_c_floating_constant,
6590 pp_c_additive_expression, pp_c_shift_expression,
6591 pp_c_equality_expression, pp_c_and_expression,
6592 pp_c_exclusive_or_expression, pp_c_inclusive_or_expression,
6593 pp_c_logical_and_expression): Remove inline modifier.
6594 * dwarf2out.c (get_AT): Likewise.
6595 * et-forest.c (et_splay): Likewise.
6596 * ra.h (ra_alloc, ra_calloc): Likewise
6598 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
6600 * config/frv/frv-protos.h: Fix comment formatting.
6601 * config/frv/frv.c: Likewise.
6602 * config/frv/frv.h: Likewise.
6603 * config/frv/frv.md: Likewise.
6604 * config/frv/frvbegin.c: Likewise.
6605 * config/frv/frvend.c: Likewise.
6607 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
6609 * system.h (LINKER_DOES_NOT_WORK_WITH_DWARF2): Poison.
6610 * doc/tm.texi (PREFERRED_DEBUGGING_TYPE): Don't mention
6611 LINKER_DOES_NOT_WORK_WITH_DWARF2.
6612 (LINKER_DOES_NOT_WORK_WITH_DWARF2): Remove.
6614 2004-01-16 J"orn Rennecke <joern.rennecke@superh.com>
6617 * postreload.c (reload_cse_simplify_operands): Don't remove
6618 implicit extension from LOAD_EXTEND_OP.
6620 2004-01-16 Jan Hubicka <jh@suse.cz>
6623 * cfgcleanup.c (try_optimize_cfg): Suppress tablejump removal
6625 * cfgrtl.c (rtl_can_merge_blocks, cfglayout_can_merge_blocks,
6626 rtl_try_redirect_by_replacing_branch): Likewise.
6628 2004-01-15 Geoffrey Keating <geoffk@apple.com>
6631 * alias.c (struct alias_set_entry): Mark for GC.
6632 (alias_sets): Make static, mark for GC.
6633 (record_alias_subset): Use GC to allocate alias structures.
6634 * varray.c (element): Make generic varrays GCed.
6637 * c-typeck.c (constructor_asmspec): Delete.
6638 (struct initializer_stack): Delete field 'asmspec'.
6639 (start_init): Delete saving of asmspec.
6640 (finish_init): Don't update constructor_asmspec.
6641 * dwarf2out.c (rtl_for_decl_location): Duplicate string from tree.
6642 * stmt.c (expand_asm): Duplicate strings from tree.
6643 (expand_asm_operands): Likewise.
6644 * tree.c (tree_size): Update computation of size of STRING_CST.
6645 (make_node): Don't make STRING_CST nodes.
6646 (build_string): Allocate string with tree node.
6647 * tree.def (STRING_CST): Update comment.
6648 * tree.h (TREE_STRING_POINTER): Adjust for change to STRING_CST.
6649 (tree_string): Place contents of string in tree node.
6650 * config/sh/sh.c (sh_handle_sp_switch_attribute): Duplicate string
6653 * config/rs6000/rs6000.c (rs6000_va_arg): No need to special-case
6656 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
6658 * c-common.h: Fix comment formatting.
6659 * c-cppbuiltin.c: Likewise.
6660 * c-pragma.c: Likewise.
6661 * calls.c: Likewise.
6662 * collect2.c: Likewise.
6663 * cppcharset.c: Likewise.
6664 * cpptrad.c: Likewise.
6665 * dbxout.c: Likewise.
6666 * defaults.h: Likewise.
6667 * dwarf2out.c: Likewise.
6668 * fold-const.c: Likewise.
6669 * genautomata.c: Likewise.
6670 * genconditions.c: Likewise.
6671 * genflags.c: Likewise.
6672 * gengtype.c: Likewise.
6673 * integrate.c: Likewise.
6675 * predict.c: Likewise.
6676 * sdbout.c: Likewise.
6678 2004-01-15 Zack Weinberg <zack@codesourcery.com>
6680 * config/ia64/ia64.md (*movti_internal): C output template
6681 extracted to ia64.c.
6682 (*movti_internal_reg): Delete.
6683 (reload_inti, reload_outti): Use the correct mode on operand 2
6684 in the first place, don't fix it up in the output template.
6685 (movtf, reload_ointf, reload_outtf): New expanders.
6686 (*movtf_internal): New define_insn_and_split.
6687 * config/ia64/ia64.c (ia64_split_timode): Rename to ia64_split_tmode;
6688 make static; do not hand TFmode CONST_DOUBLEs to split_double.
6689 (ia64_split_tmode_move): New function, body mostly pulled
6690 from ia64.md:*movti_internal.
6691 (ia64_function_arg_words): New function, extracted common
6692 logic from ia64_function_arg et seq.
6693 (ia64_function_arg_offset): Likewise. Handle correctly the
6694 case of a scalar quantity 16 bytes wide with only 8-byte alignment.
6695 (ia64_function_arg, ia64_function_arg_partial_nregs)
6696 (ia64_function_arg_advance): Use ia64_function_arg_words and
6697 ia64_function_arg_offset.
6698 (ia64_function_value): TCmode does not go in float regs.
6699 (ia64_secondary_reload_class): Also handle TFmode.
6700 * config/ia64/ia64-protos.h: Remove prototype for
6701 ia64_split_timode; add prototype for ia64_split_tmode_move.
6703 2004-01-15 Kelley Cook <kcook@gcc.gnu.org>
6705 * Makefile.in (MAINT): Make it an immediate assignment.
6707 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
6709 * config/m32r/m32r.md: Remove useless calls to gen_lowpart.
6711 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
6713 * config/h8300/coff.h: Replace Hitachi with Renesas.
6714 * config/h8300/elf.h: Likewise.
6715 * config/h8300/h8300-protos.h: Likewise.
6716 * config/h8300/h8300.c: Likewise.
6717 * config/h8300/h8300.h: Likewise.
6718 * config/h8300/h8300.md: Likewise.
6719 * config/h8300/lib1funcs.asm: Likewise.
6721 2004-01-15 Andrew Pinski <apinski@apple.com>
6723 * config/rs6000/rs6000.c (uses_TOC): Wrap #if TARGET_ELF
6726 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
6728 * config/h8300/h8300.c (h8300_return_in_memory): New.
6729 (TARGET_STRUCT_VALUE_RTX): Likewise.
6730 (TARGET_RETURN_IN_MEMORY): Likewise.
6731 * config/h8300/h8300.h (STRUCT_VALUE): Remove.
6732 (RETURN_IN_MEMORY): Likewise.
6734 2004-01-15 Richard Earnshaw <rearnsha@arm.com>
6736 PR optimization/13375
6737 * gcse.c (handle_avail_expr): Just return if the source is not a
6740 2004-01-15 Richard Earnshaw <rearnsha@arm.com>
6741 Daniel Jacobowitz <drow@mvista.com>
6743 * arm/lib1funcs.asm (ARM_FUNC_START): Correct interworking case.
6745 (ARM_FUNC_ALIAS): New macro.
6746 * arm/ieee754-df.S (gedf2, ledf2, nedf2, eqdf2): Use it.
6747 * arm/ieee754-sf.S (gesf2, lesf2, nesf2, eqsf2): Use it.
6749 2004-01-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6751 PR optimization/12372
6752 * calls.c (expand_call): Add call_fusage data for stack arguments in
6755 2004-01-15 Alan Modra <amodra@bigpond.net.au>
6757 * config/rs6000/rs6000.c (uses_TOC): Correct comment. Make static.
6758 (rs6000_elf_declare_function_name): Formatting.
6759 * config/rs6000/rs6000-protos.h (uses_TOC): Remove declaration.
6761 2004-01-15 Jan Hubicka <jh@suse.cz>
6764 * sched-deps.c (sched_analyze_1, sched_analyze_2): Fix thinko in
6767 2004-01-15 Richard Henderson <rth@redhat.com>
6769 * config/alpha/alpha.h (REG_ALLOC_ORDER): Reorder fp regs after
6770 integer regs of the same call-savedness.
6772 2004-01-15 Andreas Schwab <schwab@suse.de>
6775 * config/m68k/m68k.c (output_move_const_into_data_reg): Clear cc
6776 status for NOTB/NOTW/NEGW methods.
6778 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
6780 * doc/invoke.texi: Update dump file names. Fix a typo.
6782 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
6784 * builtins.c (expand_builtin_va_end): Don't use
6785 EXPAND_BUILTIN_VA_END.
6786 * system.h (EXPAND_BUILTIN_VA_END): Poison.
6787 * config/d30v/d30v.h: Remove a commented-out definition of
6788 EXPAND_BUILTIN_VA_END.
6789 * config/stormy16/stormy16.h: Likewise.
6791 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
6793 * system.h (STRUCT_VALUE_INCOMING_REGNUM): Poison.
6794 * targhooks.c (default_struct_value_rtx): Don't use
6795 STRUCT_VALUE_INCOMING_REGNUM.
6797 2004-01-15 Kelley Cook <kcook@gcc.gnu.org>
6800 * configure.in: Revamp enable-generated-files-in-srcdir rule to define
6801 GENINSRC and not parsedir. Define srcextra as a langhook.
6802 * configure: Regenerate.
6803 * Makefile.in: Suppress default .l.c rule. Don't substitute
6804 parsedir and delete all references throughout. Conditionally define
6805 rule for srcextra dependent on GENINSRC.
6806 (stmp-docobjdir): Delete.
6807 (c-parse.o, gengtype-lex.o, gengtype-yacc.o): Use implicit build rule.
6808 (srcextra): Copy c-parse.y, c-parse.c, gengtype-lex.c, gengtype-yacc.c,
6809 and gengtype-yacc.h back to source directory.
6810 (maintainer-clean): Delete all parse files in source directory.
6811 (distclean): Delete generated files.
6813 * objc/Make-lang.in (objc-parse.o): Use implicit build rule.
6814 (objc-parse.c, objc-parse.y): Don't use parsedir.
6815 (objc.srcextra): Copy objc-parse.y and objc-parse.c back to source
6816 directory if requested.
6817 (po-generated): Don't use parsedir.
6818 (objc.maintainer-clean): Delete above files from source directory.
6820 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
6822 * doc/tm.texi (FUNCTION_VALUE): Fix a typo.
6824 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
6826 * doc/tm.texi: Replace RETURN_IN_MEMORY with
6827 TARGET_RETURN_IN_MEMORY.
6829 2004-01-15 Jan Hubicka <jh@suse.cz>
6831 * builtins.c (std_expand_builtin_va_arg): Align operand when needed.
6832 * i386.c (init_cumulative_args): Set warn_sse; fix handling of variadic
6833 functions accepting SSE arguments
6834 (function_arg): Warn only when asked to warn.
6835 * i386.h (ix86_args): Add warn_sse/warn_mmx fiels.
6837 2004-01-14 Joseph S. Myers <jsm@polyomino.org.uk>
6839 * c-parse.in (stmts_and_decls): Make label at end of compound
6840 statement a hard error.
6842 2004-01-14 Jan Hubicka <jh@suse.cz>
6844 * cgraph.c (create_edge): Use local.redefined_extern_inline.
6845 * cgraph.h (cgraph_local_info): Sort fields by size; add
6846 redefined_extern_inline
6847 (cgraph_global_info): Sort fields by size.
6848 (cgraph_node): Likewise.
6849 * cgraphunit.c (cgraph_finalize_function): Se
6850 local.redefined_extern_inline on redefinition.
6851 (cgraph_analyze_function): Use it; fix formating.
6853 2004-01-14 Jan Hubicka <jh@suse.cz>
6856 * sched-deps.c (trye_dependency_cache, anti_dependency_cache,
6857 outptu_dependency_cache, forward_dependency_cahe): Trun to vectors of
6859 (cache_size): New variable
6860 (add_dependence): Update use; canonize early memory locations
6861 (sched_analyze_1): Likewise.
6862 (sched_analyze_2): Likewise.
6863 (init_dependency_caches): Initialize bitmaps.
6864 (free_dependency_caches): Free bitmaps
6866 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
6868 * calls.c: Replace STRICT_ARGUMENT_NAMING in comments with
6869 targetm.calls.strict_argument_naming().
6870 * target.h: Likewise.
6872 2004-01-14 Richard Henderson <rth@redhat.com>
6875 * dwarf2out.c (dwarf2out_stack_adjust): Skip prologue and epilogue
6878 2004-01-14 Richard Henderson <rth@redhat.com>
6881 * except.c (struct eh_region): Add u.fixup.resolved.
6882 (resolve_one_fixup_region): Split out from ...
6883 (resolve_fixup_regions): ... here.
6885 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
6887 * config/mn10300/mn10300.h (STRUCT_VALUE): Change to 0.
6889 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
6891 * config/alpha/alpha.h (STRUCT_VALUE): Remove.
6892 * config/alpha/vms.h (STRUCT_VALUE_REGNUM): Remove #undef.
6893 (STRUCT_VALUE): Remove.
6895 2004-01-14 Steven Bosscher <stevenb@suse.de>
6897 * system.h: Poison PROMOTED_MODE
6898 * integrate.c (expand_inline_function): Don't mention the
6900 * loop.c (update_giv_derive): Same.
6901 * tree.h (DECL_RTL): Same.
6903 2004-01-14 J"orn Rennecke <joern.rennecke@superh.com>
6906 * sh.c (gen_block_redirect): Add special handling of RETURN.
6907 (gen_far_branch) Don't call gen_stuff_delay_slot if there is no
6908 far branch target (i.e. it's a return).
6910 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
6912 * regrename.c (find_oldest_value_reg): Fix a warning.
6914 2004-01-14 Richard Earnshaw <rearnsha@arm.com>
6917 * config.gcc (arm*-*-linux*): Don't include unknown-elf.h in tm_file.
6918 Move linux-gas.h and linux-elf.h before aout.h.
6919 * arm/arm.h (INITIALIZE_TRAMPOLINE): Only define if not already.
6920 * arm/linux-elf.h (SUBTARGET_CPU_DEFAULT): Define.
6922 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
6924 * config/m32r/m32r.md: Use GEN_INT instead of gen_rtx
6925 (CONST_INT, VOIDmode, ...).
6927 2004-01-14 Richard Earnshaw <rearnsha@arm.com>
6929 * regrename.c (find_oldest_value_reg): If the replacement uses
6930 multiple hard registers, check that all of them are in CLASS.
6932 2004-01-14 Jan Hubicka <jh@suse.cz>
6934 * alias.c (get_alias_set): Initialize alias set to 0 when subset is
6937 2004-01-14 Kelley Cook <kcook@gcc.gnu.org>
6939 * Makefile.in: Define MAINT from --enable-maintainer-mode.
6941 2004-01-14 Hartmut Penner <hpenner@de.ibm.com>
6943 * gcc/config/rs6000/rs6000.c (rs6000_stack_info)
6944 Calculate always vrsave_mask if TARGET_ALTIVEC.
6945 (rs6000_emit_prologue): Emit code for vrsave
6946 only if TARGET_ALTIVEC_VRSAVE.
6947 (rs6000_emit_epilogue): Likewise.
6949 2004-01-14 Eric Botcazou <ebotcazou@libertysurf.fr>
6951 * config/sparc/sparc.md (tie_add32): Fix pasto.
6952 (tie_add64): Likewise.
6954 2004-01-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6956 * config/i386/i386.md (*addqi_1_slp): Do not access operands[2].
6958 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
6960 * config/iq2000/iq2000-protos.h: Fix comment formatting.
6961 * config/iq2000/iq2000.c: Likewise.
6962 * config/iq2000/iq2000.md: Likewise.
6964 2004-01-14 J. Brobecker <brobecker@gnat.com>
6966 * dwarf2out.c (is_ada_subrange_type): No longer check the TYPE_NAME.
6967 (subrange_type_die): Add handle for nameless subrange types.
6969 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
6971 * config/h8300/h8300-protos.h: Replace do_movsi with
6973 * config/h8300/h8300.c (do_movsi): Change to
6975 * config/h8300/h8300.md (movsi): Replace do_movsi with
6979 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
6981 * config/h8300/h8300.c (dosize): Change to
6982 h8300_emit_stack_adjustment. Update callers.
6984 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
6986 * config/h8300/h8300.md (movstrictqi): Add an alternative with
6987 the source being post_inc. Tighten the predicate for the
6988 destination to register_operand.
6989 (movstricthi): Likewise.
6991 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
6993 * system.h (SHARED_BSS_SECTION_ASM_OP): Poison.
6994 * varasm.c (bss_section): Don't use SHARED_BSS_SECTION_ASM_OP.
6995 * doc/tm.texi (SHARED_BSS_SECTION_ASM_OP): Remove.
6997 2004-01-14 Jan Hubicka <jh@suse.cz>
6999 Partial fix PR c++/12850
7000 * cgraphunit.c (cgraph_finalize_function): Always ggc_collect when
7003 2004-01-13 Bernardo Innocenti <bernie@develer.com>
7005 * config/m68k/netbsd-elf.h (REGISTER_NAMES): Add missing "argptr"
7008 2004-01-13 Devang Patel <dpatel@apple.com
7011 * dbxout.c (dbxout_symbol_name): Emit mangled names for
7012 NAMESPACE_DECL memebers.
7014 2004-01-13 Andrew Pinski <pinskia@physics.uc.edu>
7017 * c-common.c (finish_fname_decls): Use the chain only if the
7018 tree is an expr_stmt.
7020 2004-01-13 Vladimir Makarov <vmakarov@redhat.com>
7022 * rtl.def: Add comment about new option in automata_option.
7024 * genautomata.c (PROGRESS_OPTION): New macro.
7025 (progress_flag): New global variable.
7026 (gen_automata_option): Process `progress'.
7027 (transform_insn_regexps, check_unit_distributions_to_automata,
7028 make_automaton, NDFA_to_DFA, build_automaton, create_automata,
7029 expand_automata, write_automata): Print about the progress only if
7030 progress_flag. Remove fflush.
7031 (initiate_automaton_gen): Process command line flag `-progress'.
7033 * doc/md.texi: Describe the new option.
7035 2004-01-13 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7037 * cfg.c (dump_bb): Dump entry edges.
7039 2004-01-13 Richard Earnshaw <rearnsha@arm.com>
7041 * arm.c (thumb_legitimate_address_p): Only allow constant pool
7042 references from SImode.
7043 * arm.md (thumb_movhi_insn): Don't allow minipool references.
7045 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
7047 * system.h (TEXT_SECTION): Poison.
7048 * varasm.c (text_section): Don't use TEXT_SECTION.
7049 * config/sh/sh.c (sh_file_start): Fix a comment typo.
7050 * doc/tm.texi (TEXT_SECTION): Remove.
7052 2004-01-13 Ben Elliston <bje@wasabisystems.com>
7054 * doc/rtl.texi (Vector Operations): Remove defunct vec_const item.
7056 2004-01-12 James E Wilson <wilson@specifixinc.com>
7058 * unwind-libunwind.c: Delete.
7060 2004-01-12 Zack Weinberg <zack@codesourcery.com>
7063 * c-decl.c (diagnose_mismatched_decls): Whenever newtype or
7064 oldtype is set, set *newtypep or *oldtypep too. Do not set
7065 them at the very end.
7066 (validate_proto_after_old_defn): Restructure for comprehensibility;
7067 make error messages clearer.
7069 2004-01-12 Zack Weinberg <zack@codesourcery.com>
7071 * varray.h (VARRAY_POP): Add checking variant, aborts on underflow.
7072 (VARRAY_TOP): Use VARRAY_CHECK so the access is bounds-checked.
7073 * varray.c: No need to prototype error.
7074 (varray_check_failed): Wrap long string onto two lines.
7075 (varray_underflow): New function.
7077 2004-01-13 Steven Bosscher <stevenb@suse.de>
7080 * function.h (struct function): Kill `name' field.
7081 (current_function_name): Make it an extern function.
7082 * function.c (current_function_name): New function.
7083 * graph.c: Update all uses of current_function_name.
7085 * config/alpha/alpha.c, config/avr/avr.c, config/c4x/c4x.c,
7086 config/mips/mips.c, config/pdp11/pdp11.c: Likewise.
7087 * config/ip2k/ip2k.c (function_prologue): Use MAIN_NAME_P
7088 instead of a strcmp with "main".
7090 2004-01-13 Jan Hubicka <jh@suse.cz>
7092 * c-decl.c (diagnose_mismatched_decls): Fix warning calls.
7094 * cgraphunit.c (cgraph_optimize_function): Always do
7095 optimize_inline_calls when there is always_inline callee.
7096 (cgraph_decide_inlining): Fix formating.
7097 * tree-inline.c (inlinable_function_p): Do sorry for alwaysinline
7099 (expand_call_inline): Likewise.
7100 * toplev.h (sorry): Fix prototype.
7102 2004-01-12 Roger Sayle <roger@eyesopen.com>
7104 * builtins.c (expand_builtin_expect_jump): Simplify logic. Handle
7105 conditional jumps that drop through to unconditional jumps or the
7106 end of the sequence.
7108 2004-01-13 Jan Hubicka <jh@suse.cz>
7110 * alias.c (new_alias_set): Construct the alias_set varray.
7111 (init_alias_once): Don't do it here.
7113 2004-01-12 Marc Espie <espie@openbsd.org>
7115 * system.h: handle YYBYACC like YYBISON.
7117 2004-01-12 Jonathan Merriman <jonm@dualitymedia.com>
7120 * config.gcc: No longer includes conflicting header sparc/sol2.h when
7121 building on sparc64-*-openbsd*.
7123 2004-01-12 Andrew Pinski <pinskia@physics.uc.edu>
7126 * dbxout.c (dbxout_type): Protected inheritance is not
7127 private but protected.
7129 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
7131 * config/mips/mips.c (mips_symbolic_constant_p): Revert last patch.
7133 2004-01-12 Kazu Hirata <kazu@cs.umass.edu>
7135 PR optimization/12508.
7136 * combine.c (try_combine): Remove a dead set in a parallel
7137 even if its destination is a subreg.
7140 2003-06-03 Kazu Hirata <kazu@cs.umass.edu>
7141 * combine.c (simplify_set): Don't move a subreg in SET_SRC to
7142 SET_DEST if WORD_REGISTER_OPERATIONS is not defined.
7144 2004-01-12 Geoffrey Keating <geoffk@apple.com>
7146 * real.c: Update copyright date.
7147 * emit-rtl.c: Likewise.
7149 * dwarf2out.c: Likewise.
7150 * config/rs6000/darwin-ldouble.c: Likewise.
7151 * config/rs6000/rs6000.md: Likewise.
7153 2004-01-12 David Edelsohn <edelsohn@gnu.org>
7155 * config/rs6000/rs6000.c (rs6000_init_libfuncs): Add AIX
7156 TFmode to SImode libfuncs.
7158 2004-01-12 Roger Sayle <roger@eyesopen.com>
7161 * varasm.c (assemble_alias): Remove weak aliases from weak_decls.
7163 2004-01-12 Jan Hubicka <jh@suse.cz>
7166 * loop.c (insert_loop_mem): Preffer VOLATILE memory references to be
7170 * cfgcleanup.c (label_is_jump_target_p): Move to...
7171 * rtlanal.c (label_is_jump_target_p): ... here.
7172 * cfgrtl.c (cfg_layout_redirect_edge_and_branch): Fix redirecting of fallthru
7173 edges unified with branch edges.
7175 2004-01-12 Richard Earnshaw <rearnsha@arm.com>
7177 * simplify-rtx.c (simplify_immed_subreg): Correctly extract the
7178 high word of an integral CONST_DOUBLE.
7180 2004-01-12 Paul Brook <paul@codesourcery.com>
7182 * simplify-rtx.c (simplify_plus_minus): Always generate canonical form.
7184 2004-01-12 J"orn Rennecke <joern.rennecke@superh.com>
7187 * sh-protos.h (check_use_sfunc_addr): Declare.
7188 * sh.c (extract_sfunc_addr, check_use_sfunc_addr): New functions.
7189 * sh.md (use_sfunc_addr): Use check_use_sfunc_addr in insn predicate.
7191 2004-01-12 Jan Hubicka <jh@suse.cz>
7193 * alias.c: Invlude varray.h
7194 (alias_sets): Turn into varray.
7195 (get_alias_set_entry): Use VARRAY; mark inline.
7196 (mems_in_disjoint_alias_sets_p): Mark inline.
7197 (record_alias_subset): Use varray.
7198 (init_alias_once): Initialize varray.
7199 (new_alias_set): Grow array.
7200 * varray.c: Make VARRAY_GENERIC_PTR non GTYized.
7202 2004-01-12 Jan Hubicka <jh@suse.cz>
7204 Partial fix for PR opt/10776 II
7205 * cselib.c: Include params.h
7206 (cselib_invalidate_mem): Limit amount of nonconflicting memory
7208 * params.def (PARAM_MAX_CSELIB_MEMORY_LOCATIONS): New.
7209 * Makefile.in (cselib.o): Depend on params.h
7211 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
7213 * combine.c (combine_simplify_rtx): Don't pass VOIDmode to
7214 simplify_unary_operation if the operand has a known mode.
7216 2004-01-12 Hartmut Penner <hpenner@de.ibm.com>
7219 * gcc/config/rs6000/rs6000.c (word_offset_memref_operand): New
7220 predicate to handle 'ld' conform addresses.
7221 * gcc/config/rs6000/rs6000.h (EXTRA_CONSTRAINT): New 'Y'
7223 (EXTRA_MEMORY_CONSTRAINT): Tell reload which constraint
7224 are memory contraints.
7225 * gcc/config/rs6000/rs6000-protos.h (word_offset_memref_operand):
7227 * gcc/config/rs6000/rs6000.md (*movdf_hardfloat64):
7228 Change 'o' to 'Y' constraint.
7229 (*movdf_softfloat64): Ditto.
7231 2004-01-12 Bernardo Innocenti <bernie@develer.com>
7233 * gcc/config/m68k/m68k.md: Switch from the "*..." syntax to the
7234 brace-enclosed syntax in all C output statements.
7236 2004-01-12 David Edelsohn <edelsohn@gnu.org>
7239 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
7240 Objective-C language type value is 14.
7242 2004-01-12 Markus F.X.J. Oberhumer <markus@oberhumer.com>
7245 * config/m68k/fpgnulib.c: Fix `-mshort' bugs: Use `long' instead of
7246 `int' in a number of places to make sure we always have a SImode
7247 and not a HImode. Add a 'L' suffix to a number of constants.
7249 2004-01-11 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7251 * pa.c: Don't include obstack.h.
7253 * pa.md: Correct constraint in pattern for loading PIC label address.
7255 2004-01-11 Kaz Kojima <kkojima@gcc.gnu.org>
7257 * config/sh/linux.h (ASM_PREFERRED_EH_DATA_FORMAT): Undefine
7260 2004-01-11 Steven Bosscher <stevenb@suse.de>
7263 * toplev.c (rest_of_handle_inline): Also consider functions
7264 for deferral if the language is GNU F77.
7266 2004-01-11 Zack Weinberg <zack@codesourcery.com>
7268 * c-decl.c (diagnose_arglist_conflict): Add missing space to
7269 diagnostic messages.
7271 2004-01-11 Jakub Jelinek <jakub@redhat.com>
7274 * builtins.c (expand_builtin_expect_jump): Handle conditional jumps
7275 to drop through label. Don't fall back to SCC even when conditional
7276 jump has not been found.
7278 2004-01-11 Jan Hubicka <jh@suse.cz>
7280 * invoke.texi: Fix syntax error in previous patch.
7282 Partial fix for PR opt/10776
7283 * Makefile.in (reload.o): Include param.h
7284 * params.def (PARAM_MAX_RELOAD_SEARCH_INSNS): New parameter.
7285 * reload.c: Include params.h.
7286 (find_equiv_reg): Work limiting check.
7287 * invoke.texi: Document.
7289 2004-01-11 Richard Sandiford <rsandifo@redhat.com>
7291 * config/mips/mips.c (mips_symbolic_constant_p): Don't allow
7292 out-of-bounds accesses to string constants. Simplify mips16
7295 2004-01-11 Richard Sandiford <rsandifo@redhat.com>
7297 PR optimization/13469
7298 * toplev.c (rest_of_compilation): Call purge_all_dead_edges after
7299 reload_cse_regs (-fnon-call-exceptions only).
7301 2004-01-11 Kazu Hirata <kazu@cs.umass.edu>
7303 * config/mcore/lib1.asm: Fix comment formatting.
7304 * config/mcore/mcore-elf.h: Likewise.
7305 * config/mcore/mcore.c: Likewise.
7306 * config/mcore/mcore.h: Likewise.
7307 * config/mcore/mcore.md: Likewise.
7309 2004-01-10 Zack Weinberg <zack@codesourcery.com>
7311 * c-decl.c (duplicate_decls): Break apart into...
7312 (diagnose_arglist_conflict, validate_proto_after_old_defn)
7313 (locate_old_defn, diagnose_mismatched_decls, merge_decls):
7314 ... these new functions. Restructure for comprehensibility.
7315 Remove various archaic special cases. Always report the
7316 location of the previous declaration when a diagnostic is issued.
7317 (redeclaration_error_message): Fold into diagnose_mismatched_decls.
7318 (match_builtin_function_types): Delete unnecessary forward declaration.
7320 2004-01-10 Zack Weinberg <zack@codesourcery.com>
7322 * genautomata.c (make_automaton, NDFA_to_DFA):
7323 Print progress bars with '.' characters instead of '*'.
7324 (build_automaton): Change notes to match.
7326 2004-01-10 Kazu Hirata <kazu@cs.umass.edu>
7328 * config/m32r/m32r.md: Use define_constants for unspec and
7331 2004-01-10 Jan Hubicka <jh@suse.cz>
7334 * expr.c (expand_expr_real): More curefully expand union casts.
7336 2004-01-10 Kazu Hirata <kazu@cs.umass.edu>
7338 * config/m32r/m32r.md (flush_icache): Use 1 for
7341 2004-01-10 David Edelsohn <edelsohn@gnu.org>
7342 James E Wilson <wilson@specifixinc.com>
7345 * dbxout.c (dbxout_symbol): Remove initialization of
7346 current_sym_code, current_sym_value, and current_sym_addr.
7347 (dbxout_symbol_location): Same.
7348 (dbxout_prepare_symbol): Zero current_sym_code,
7349 current_sym_value, and current_sym_addr.
7351 2004-01-10 Richard Sandiford <rsandifo@redhat.com>
7353 * tree.c (get_unwidened): Reorder conditions so that the null pointer
7354 check is done first.
7356 2004-01-09 Eric Christopher <echristo@redhat.com>
7358 * toplev.c (rest_of_handle_cfg): Add reg_scan pass
7359 if we're running mark_constant_function.
7361 2004-01-09 Jeff Bailey <jbailey@nisa.net>
7364 * config/t-gnu: Rename SYSTEM_HEADER_DIR to NATIVE_SYSTEM_HEADER_DIR.
7366 2004-01-09 Andrew Pinski <pinskia@physics.uc.edu>
7369 * dbxout.c (dbxout_type_fields): Return if any item is
7370 error_mark_node or the type is error_mark_node.
7372 2004-01-09 Geoffrey Keating <geoffk@apple.com>
7374 * config/rs6000/darwin-ldouble.c: Add big comment explaining
7375 exactly what is expected as a 'long double'.
7376 (_xlqadd): When a value to be returned is representable as a
7377 'double', just return it directly, do not construct it using a union.
7378 Also, correct final fixup.
7379 (_xlqmul): Likewise.
7380 (_xlqdiv): Likewise.
7381 * real.c (encode_ibm_extended): Make consistent with darwin-ldouble.c.
7383 * config/rs6000/rs6000.md (fix_trunctfdi2): Delete.
7385 2004-01-09 Richard Henderson <rth@redhat.com>
7387 * recog.c (constrain_operands): Validate mem operands.
7389 2004-01-09 James E Wilson <wilson@specifixinc.com>
7391 * gcc.c (init_spec): Remove -lunwind from shared case.
7392 * conifg/ia64/t-hpux (SHLIB_LINK): Add -lunwind.
7394 2004-01-09 Steve Ellcey <sje@cup.hp.com>
7396 * configure.ac: (gcc_cv_ld_hidden) Set to true for ia64*-*-hpux*.
7397 * configure: Regenerate
7399 2004-01-09 Joseph S. Myers <jsm@polyomino.org.uk>
7402 * c-typeck.c (build_c_cast): If pedantic, warn for conversions
7403 between function and object pointers.
7404 (digest_init): When comparing a pointer to function type to the
7405 target type, only apply TREE_TYPE once to the pointer to function
7407 * except.c (for_each_eh_label_1): Treat data as a pointer to a
7408 function pointer rather than casting it to a function pointer.
7409 (for_each_eh_label): Update caller.
7410 * recog.h (struct insn_data): Use a struct or union for output.
7411 * genoutput.c (output_insn_data): Update.
7412 * final.c (get_insn_template): Update.
7414 2004-01-09 Mark Mitchell <mark@codesourcery.com>
7416 * expr.h (expand_expr): Make it a macro, not a function.
7417 (expand_expr_real): New function.
7418 * expr.c (store_expr): Adjust logic for deciding whether or not to
7419 copy the value returned by expand_expr.
7420 (expand_expr): Rename to ...
7421 (expand_expr_real): ... this. Add alt_rtl parameter. Adjust
7422 calls to language hooks.
7423 * c-common.h (c_expand_expr): Adjust prototype.
7424 * c-common.c (c_expand_expr): Add alt_rtl parameter.
7425 * langhooks-def.h (lhd_expand_expr): Change prototype.
7426 * langhooks.c (lhd_expand_expr): Add all_rtl parameter.
7427 * langhooks.h (lang_hooks): Change type of expand_expr.
7428 * stmt.c (stmt_status): Add x_last_expr_alt_rtl.
7429 (last_expr_alt_rtl): Likewise.
7430 (expand_expr_stmt_value): Set last_expr_alt_rtl.
7431 (clear_last_expr): Clear it.
7432 (expand_end_stmt_expr): Set RTL_EXPR_ATL_RTL.
7433 (expand_end_bindings): Save and restor last_expr_alt_rtl.
7434 * tree.def (RTL_EXPR): Give it an additional operand.
7435 * tree.h (RTL_EXPR_ALT_RTL): New macro.
7437 2004-01-09 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
7439 * config/m32r/m32r.h (TARGET_CPU_CPP_BUILTINS): Add __m32r__.
7440 * config/m32r/m32r.c (call26_operand): Allow in PIC mode.
7442 2004-01-09 Kazu Hirata <kazu@cs.umass.edu>
7445 * config/m32r/m32r.md: Replace (reg:SI 17) with (reg:CC 17)
7446 or (ne:SI (reg:CC 17) (const_int 0)).
7447 Be specific about modes wherever possible.
7449 2004-01-09 Kazu Hirata <kazu@cs.umass.edu>
7451 * config/m32r/m32r.c (m32r_expand_block_move): Call
7452 gen_movestrsi_internal with two more arguments.
7453 (m32r_output_block_move): Adjust operand numbers.
7454 Properly update the source and destination pointers.
7455 * config/m32r/m32r.md (movstrsi_internal): Use 'r' instead of
7456 'r+'. Change the set detinations to match_operand.
7458 2004-01-09 Kazu Hirata <kazu@cs.umass.edu>
7460 * final.c (FIRST_INSN_ADDRESS): Remove.
7461 (shorten_branches): Don't use FIRST_INSN_ADDRESS.
7462 * system.h (FIRST_INSN_ADDRESS): Poison.
7463 * config/avr/avr.h: Remove a comment about FIRST_INSN_ADDRESS.
7464 * config/m32r/m32r-protos.h: Remove the prototype for
7465 m32r_first_insn_address.
7466 * config/m32r/m32r.c (m32r_first_insn_address): Remove.
7467 * config/m32r/m32r.h (FIRST_INSN_ADDRESS): Likewise.
7468 * doc/md.texi (FIRST_INSN_ADDRESS): Likewise.
7470 2004-01-09 J. Brobecker <brobecker@gnat.com>
7472 * dwarf2out.c (gen_enumeration_type_die): Return the DIE that
7474 (is_ada_subrange_type): DIEs for enumeration subtypes should be
7475 emitted as subrange types too.
7476 (subrange_type_die): Add handling of enumeration subtypes.
7478 2004-01-08 Richard Henderson <rth@redhat.com>
7481 Revert: Sat Mar 30 14:08:55 CET 2002 Jan Hubicka <jh@suse.cz>
7482 * i386.c (aligned_operand): Be prepared for SUBREGed registers.
7483 (ix86_decompose_address): Use REG_P instead of GET_CODE (...) == REG.
7484 (ix86_address_cost): Be prepared for SUBREGed registers.
7485 (legitimate_address_p): Accept SUBREGed registers.
7487 2004-01-08 Kelley Cook <kcook@gcc.gnu.org>
7489 * Makefile.in: Rename configure.in to configure.ac
7490 * doc/sourcebuild.texi: Likewise.
7491 * configure: Regenerate.
7492 * config.in: Regenerate.
7494 2004-01-08 Stuart Hastings <stuart@apple.com>
7496 * config/i386/i386.md: Typos in MMX/SSE immediate shifts.
7498 2004-01-08 Jan Hubicka <jh@suse.cz>
7500 * cgraphunit.c (cgraph_decide_inlining): Fix typo.
7502 2004-01-08 Geoffrey Keating <geoffk@apple.com>
7504 * config/rs6000/rs6000.md (cmptf_internal1): Correct branch offset.
7505 (UNSPEC_FIX_TRUNC_TF): New constant.
7506 (movtf_internal): Make splitter active only when insn is active.
7507 (extenddftf2): Rewrite to properly load zero into low part.
7508 (extenddftf2_internal): New.
7509 (extendsftf2): Rewrite.
7510 (truncdftf2): Correct length.
7511 (floatditf2): Delete.
7512 (fix_trunc_helper): New.
7513 (fix_trunctfdi2): Use fix_trunc_helper.
7514 (fix_trunctfsi2): Likewise.fix_trunc
7515 (fix_trunctfsi2_internal): New.
7517 * config/rs6000/rs6000.c (legitimate_lo_sum_address_p): lo_sum
7518 addresses are legitimate on Darwin even when flag_pic.
7519 (rs6000_legitimize_reload_address) [TARGET_MACHO]: Don't create
7520 non-offsettable addresses for loads of TFmode constants.
7522 2004-01-08 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
7524 * config/m32r/m32r.h (ASM_OUTPUT_ALIGNED_BSS): Actually emit
7525 variables in the appropriate bss section.
7527 2004-01-09 Alan Modra <amodra@bigpond.net.au>
7529 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Ensure
7530 target_flags has MASK_POWERPC64 when -m64.
7531 * config/rs6000/rs6000.c (processor_target_table): Add MASK_POWERPC64
7532 to 620, 630, power3, power4 and rs64a entries.
7533 * config/rs6000/rs6000.h (MASK_64BIT): Expand comment.
7535 2004-01-08 Richard Sandiford <rsandifo@redhat.com>
7537 * simplify-rtx.c (simplify_immed_subreg): Fix construction of
7538 floating-point constants.
7540 2004-01-08 J. Brobecker <brobecker@gnat.com>
7542 * dwarf2out.c (subrange_type_die): Add context_die parameter.
7543 Create the subrange_type DIE using the given context DIE.
7544 (modified_type_die): Update call to subrange_type_die.
7546 2004-01-08 Zack Weinberg <zack@codesourcery.com>
7548 * dwarf2.h, unwind-dw2-fde.h, unwind-pe.h, unwind.h:
7549 Add multiple-include guard.
7551 2004-01-08 Hartmut Penner <hpenner@de.ibm.com>
7553 * gcc/config/rs6000/rs6000.c (easy_vector_constant): Accept
7554 all vector constant loadable by vsplt*.
7555 (output_vec_const_move): Likewise.
7557 2004-01-07 Joseph S. Myers <jsm@polyomino.org.uk>
7560 * c-typeck.c (comptypes): Only treat enumerated types in the same
7561 translation unit as compatible with each other when they are the
7563 * doc/extend.texi: Update.
7565 2004-01-07 Joseph S. Myers <jsm@polyomino.org.uk>
7568 * c-decl.c (grokdeclarator): Take type qualifiers of typedefed
7569 array type from the array element type.
7571 2004-01-07 Alan Modra <amodra@bigpond.net.au>
7573 * config/rs6000/rs6000.c (rs6000_dbx_register_number): New function.
7574 * config/rs6000/rs6000-protos.h (rs6000_dbx_register_number): Declare.
7575 * config/rs6000/rs6000.h (DWARF_FRAME_REGNUM): Define.
7576 (DWARF_REG_TO_UNWIND_COLUMN): Correct column adjustment and comment.
7577 * config/rs6000/sysv4.h (DBX_REGISTER_NUMBER): Define.
7579 2004-01-06 Eric Christopher <echristo@redhat.com>
7581 * config/mips/mips.h (MDEBUG_ASM_SPEC): Change for dwarf2 default.
7582 (DWARF2_DEBUGGING_INFO): Define.
7583 (PREFERRED_DEBUGGING_TYPE): Set to dwarf2.
7584 * config/mips/openbsd.h (PREFERRED_DEBUGGING_TYPE): Remove.
7585 * config/mips/iris6.h (SUBTARGET_ASM_DEBUGGING_SPEC): Only pass -g0
7587 (SUBTARGET_ASM_OPTIMIZING_SPEC): Only pass O0 for irix as.
7588 * config/mips/iris6gas.h (MDEBUG_ASM_SPEC): Remove.
7589 * config/mips/iris5gas.h: Ditto.
7590 (DBX_DEBUGGING_INFO): Remove.
7591 (DWARF2_DEBUGGING_INFO): Ditto.
7592 (MIPS_DEBUGGING_INFO): Ditto.
7593 (PREFERRED_DEBUGGING_TYPE): Ditto.
7594 * config/mips/elf.h (DWARF2_DEBUGGING_INFO): Remove.
7595 (PREFERRED_DEBUGGING_TYPE): Ditto.
7596 (SUBTARGET_ASM_DEBUGGING_SPEC): Ditto.
7597 * config/mips/elf64.h: Ditto.
7599 2004-01-06 Jan Hubicka <jh@suse.cz>
7601 * Makefile.in (STAGEPROFILE_FLAGS_TO_PASS): Use -fprofile-generate.
7602 (STAGEFEEDBACK_FLAGS_TO_PASS): Use -fprofile-use.
7604 2004-01-06 Geoffrey Keating <geoffk@apple.com>
7606 * config/rs6000/t-darwin (LIB2FUNCS_EXTRA): Compile darwin-ldouble.c.
7607 (TARGET_LIBGCC2_CFLAGS): Use -mlong-double-128.
7608 * config/rs6000/darwin-ldouble.c: New.
7610 * emit-rtl.c (gen_lowpart_common): Use simplify_gen_subreg
7612 (constant_subword): Delete.
7613 * rtl.h (constant_subword): Delete prototype.
7614 (immed_double_const): Is not in varasm.c.
7615 * simplify-rtx.c (simplify_immed_subreg): New.
7616 (simplify_subreg): Use simplify_immed_subreg.
7618 * config/rs6000/rs6000.md (floatsitf2): Use expand_float rather
7619 than trying to generate RTL directly.
7620 (fix_trunctfsi2): Use expand_fix rather than trying to generate
7623 * dwarf2out.c (add_const_value_attribute): Remove incorrect comment.
7625 2004-01-06 David Edelsohn <edelsohn@gnu.org>
7627 * config/rs6000/xcoff.h (EXTRA_SECTION_FUNCTIONS): Split each
7628 function into a separate macro.
7629 (read_only_data_section): Add void argument.
7630 (private_data_section): Same.
7631 (read_only_private_data_section): Same.
7632 (toc_section): Same.
7634 2004-01-06 Jan Hubicka <jh@suse.cz>
7636 * invoke.texi: Remove typo in last change.
7639 * config.gcc: Accept opteron and athlon-64 as variants
7641 * i386.c (override_options): Likewise.
7642 * invoke.texi (i386 -mtune): Expand documentation.
7644 2004-01-06 Kazu Hirata <kazu@cs.umass.edu>
7646 * alias.c: Fix comment typos.
7647 * builtins.c: Likewise.
7650 * dominance.c: Likewise.
7651 * dwarf2out.c: Likewise.
7652 * emit-rtl.c: Likewise.
7654 * final.c: Likewise.
7655 * fold-const.c: Likewise.
7657 * genattrtab.c: Likewise.
7658 * genrecog.c: Likewise.
7659 * gensupport.c: Likewise.
7660 * ggc-zone.c: Likewise.
7661 * integrate.c: Likewise.
7662 * local-alloc.c: Likewise.
7664 * recog.c: Likewise.
7665 * regmove.c: Likewise.
7666 * reg-stack.c: Likewise.
7667 * reorg.c: Likewise.
7668 * rtlanal.c: Likewise.
7670 * sched-ebb.c: Likewise.
7671 * simplify-rtx.c: Likewise.
7672 * toplev.c: Likewise.
7673 * varasm.c: Likewise.
7675 2004-01-06 Kazu Hirata <kazu@cs.umass.edu>
7677 * doc/install.texi: Fix typos.
7678 * doc/invoke.texi: Likewise.
7679 * doc/md.texi: Likewise.
7681 2004-01-06 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
7683 * config/m32r/m32r.h (TRAMPOLINE_LINE_SIZE): Changed
7685 2004-01-06 Jan Hubicka <jh@suse.cz>
7687 * i386.c (init_cumulative_args): Add handling of MMX_REGPARM.
7688 (function_arg_advance): Do not pass aggregates in SSE; deal handling
7690 (function_arg): Add new warnings about ABI changes; fix SSE_REGPARM;
7692 * i386.h (ix86_args): Add mmx_words/mmx_regs/mmx_regno fields.
7693 (SSE_REGPARM_MAX): Default to 3 on i386 -msse ABI.
7694 (MMX_REGPARM_MAX): Similarly for -mmmx.
7696 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
7698 * config/sh/linux.h: Fix comment formatting.
7699 * config/sh/netbsd-elf.h: Likewise.
7700 * config/sh/sh.c: Likewise.
7701 * config/sh/sh.h: Likewise.
7702 * config/sh/vxworks.h: Likewise.
7704 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
7706 * system.h (ASM_OUTPUT_MAIN_SOURCE_FILENAME): Poison.
7707 * toplev.c (output_file_directive): Don't use
7708 ASM_OUTPUT_MAIN_SOURCE_FILENAME.
7710 2004-01-05 Steven Bosscher <s.bosscher@student.tudelft.nl>
7712 * toplev.c: Fix broken checkin of 2003-12-30.
7714 2004-01-05 Daniel Berlin <dberlin@dberlin.org>
7716 * ggc-zone.c: Remove everything in #ifdef USING_MALLOC_PAGE_GROUPS
7717 (USING_MMAP): We don't support non-mmap.
7718 (struct alloc_chunk): Steal 1 bit from typecode, use it to mark
7720 (struct page_entry): Remove bytes_free.
7721 (struct page_table_chain): Remove.
7722 (struct globals): Remove page_table member.
7723 (loookup_page_table_entry): Function deleted.
7724 (set_page_table_entry): Ditto.
7725 (ggc_allocated_p): No longer need page table lookups.
7726 (ggc_marked_p): Ditto.
7727 (alloc_small_page): Don't care about bytes_free anymore.
7728 (alloc_large_page): Round up size.
7729 (ggc_alloc_zone_1): Mark large objects as such, and calculate
7730 their size the new way.
7731 Remove page table lookups and setting.
7732 (ggc_get_size): Calculate large object size the new way.
7733 (sweep_pages): Redo to account for fact that we no longer have
7735 (ggc_collect): No longer need to reincrement bytes_free.
7736 (ggc_pch_alloc_object): Handle new large objects properly.
7737 (ggc_pch_read): Put PCH stuff into it's own uncollected zone.
7739 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
7741 * doc/invoke.texi: Remove a page break.
7743 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
7745 * config/avr/avr.c (avr_output_function_prologue): Remove an
7746 extra pair of curly braces.
7748 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
7750 * config/mn10300/mn10300.c: Fix comment formatting.
7751 * config/mn10300/mn10300.h: Likewise.
7753 2004-01-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7755 * tree.h: Update documentation on nothrow_flag.
7756 * print-tree.c (print_node): Print TREE_NOTHROW as "align-ok" for
7759 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
7761 * doc/invoke.texi: Remove traces of dead ports.
7763 2004-01-05 Richard Sandiford <rsandifo@redhat.com>
7765 * doc/invoke.texi: Add documentation for the MIPS -mexplicit-relocs
7768 2004-01-05 Richard Sandiford <rsandifo@redhat.com>
7771 * coverage.c (coverage_counter_alloc): Set SYMBOL_FLAG_LOCAL for
7773 * config/mips/mips.c (INTERNAL_SYMBOL_P): Delete.
7774 (mips_classify_symbol): Always treat SYMBOL_REF_FLAG as indicating
7775 string constants if TARGET_MIPS16. Use SYMBOL_REF_DECL to check
7776 the binding of decl symbols, otherwise check SYMBOL_REF_LOCAL_P.
7777 (mips_symbol_insns): Don't trust the local/global classification.
7778 (m16_usym8_4, m16_usym5_4): Same mips16 change as mips_classify_symbol.
7779 (override_options): Make -mabicalls -fno-unit-at-a-time imply
7780 -mno-explicit-relocs.
7781 (mips_encode_section_info): Don't use SYMBOL_REF_FLAG to distinguish
7782 between local and global symbols.
7784 2004-01-05 Richard Sandiford <rsandifo@redhat.com>
7786 * config/mips/mips-protos.h (mips_dangerous_for_la25_p): Declare.
7787 (mips_preferred_reload_class): Declare.
7788 * config/mips/mips.h (DANGEROUS_FOR_LA25_P): Replace with function.
7789 (EXTRA_CONSTRAINT): Update accordingly.
7790 (PREFERRED_RELOAD_CLASS): Use mips_preferred_reload_class.
7791 * config/mips/mips.c (mips_dangerous_for_la25_p): New function.
7792 (mips_preferred_reload_class): New function. Prefer LEA_REGS if
7793 mips_dangerous_for_la25_p.
7794 (mips_secondary_reload_class): Use LEA_REGS rather than GR_REGS
7795 if mips_dangerous_for_la25_p.
7797 2004-01-05 Bernardo Innocenti <bernie@develer.com>
7799 * config/m68k/m68k.c (output_andsi3): Fix signed/unsigned comparison
7802 2004-01-04 Nathanael Nerode <neroden@gcc.gnu.org>
7804 * configure.ac: Use AC_PROG_CPP_WERROR.
7805 * configure: Regenerate.
7807 2004-01-04 Zack Weinberg <zack@codesourcery.com>
7809 * .cvsignore: Add autom4te.cache.
7811 2004-01-04 Richard Sandiford <rsandifo@redhat.com>
7813 * doc/invoke.texi: Revamp documentation of MIPS options. Remove
7814 -mabi=meabi, -mabi-fake-default, -mmips-as, -mgas, -mmips-tfile,
7815 -m4650, -mfix7000 and -(m)no-crt0. Put endianness options first,
7816 then architecture options, then ABI options. General rewording.
7818 2004-01-04 Joseph S. Myers <jsm@polyomino.org.uk>
7821 * doc/extend.texi: Clarify definition of malloc attribute.
7823 2004-01-04 Jan Hubicka <jh@suse.cz>
7825 * Makefile.in (cgraph.o, cgraphunit.o): Add intl.h dependency.
7826 * cgraph.c (create_edge, dump_cgraph): Update to use inline_failed
7827 * cgraph.h (cgraph_edge): Replace inline_call by inline_failed
7828 (cgraph_inline_p): Add extra argument reason.
7829 * cgraphunit.c: Minor formating fixes.
7830 cgraph_first_inlined_callee): New functions.
7831 (record_call_1): Record builtins too.
7832 (cgraph_analyze_function): Update inline_failed messages.
7833 (cgraph_mark_functions_to_output, cgraph_expand_function, cgraph_inlined_into,
7834 cgraph_inlined_callees, cgraph_estimate_growth): Update to use inline_failed.
7835 (cgraph_check_inline_limits): Likewise; Add argument reason.
7836 (cgraph_set_inline_failed): New static function.
7837 (cgraph_decide_inlining_of_small_function, cgraph_decide_inlining): Set
7839 (cgraph_inline_p): Add new argument reason.
7840 * tree-inline.c (expand_call_inline): Update warning.
7842 2004-01-03 Nathanael Nerode <neroden@gcc.gnu.org>
7844 * configure.ac: Replace AC_INIT, AC_OUTPUT, AC_CANONICAL_SYSTEM
7845 with modern equivalents.
7846 * configure: Regenerate.
7848 * configure.ac: Replace gcc_AC_CHECK_TYPE with AC_CHECK_TYPE.
7849 * aclocal.m4 (gcc_AC_CHECK_TYPE): Remove.
7850 * configure: Regenerate.
7852 * doc/install.texi: Note that 'gcc' is now a 2.57 directory.
7854 * configure.in: Rename to configure.ac.
7855 * configure.ac: Renamed from configure.in; make minimum necessary
7856 changes for autoconf 2.5x.
7857 * aclocal.m4: Make minimum necessary changes for autoconf 2.5x.
7858 * configure: Regenerate with autoconf 2.57.
7860 2004-01-03 Kazu Hirata <kazu@cs.umass.edu>
7862 * config/mips/linux.h: Fix comment formatting.
7863 * config/mips/mips.c: Likewise.
7864 * config/mips/mips.h: Likewise.
7865 * config/mips/mips.md: Likewise.
7866 * config/mips/netbsd.h: Likewise.
7867 * config/mips/windiss.h: Likewise.
7869 2004-01-02 Richard Henderson <rth@redhat.com>
7871 * config/i386/i386.md (fp constant pool splitter): Reorg suppression
7872 for sse and 387; add suppression for mmx.
7874 2004-01-02 Andrew Pinski <pinskia@physics.uc.edu>
7876 * loop.c (loop_optimize): Free all loops_info's mems.
7878 * c-typeck.c (finish_init): Free spelling_base before
7881 * cfgloop.c (flow_loops_find): Always free the sbitmap
7884 * predict.c (estimate_probability): Free bbs after being
7887 2004-01-02 Kazu Hirata <kazu@cs.umass.edu>
7889 * config/mn10300/mn10300.h (PREDICATE_CODES): Add
7890 const_8bit_operand and call_address_operand.
7892 2004-01-02 Jan Hubicka <jh@suse.cz>
7894 * cgraphunit.c (cgraph_optimize_function): Call optimize_inline_calls
7895 when there is nothing to inline but warnings are requested.
7896 (cgraph_decide_inlining): Fix memory leak.
7898 2004-01-02 Jan Hubicka <jh@suse.cz>
7900 * expr.c (store_constructor): Fix pasto in previous patch.
7902 2004-01-02 Kazu Hirata <kazu@cs.umass.edu>
7904 * config/i386/cygming.h: Fix comment formatting.
7905 * config/i386/djgpp.h: Likewise.
7906 * config/i386/gthr-win32.c: Likewise.
7907 * config/i386/i386-interix.h: Likewise.
7908 * config/i386/i386.c: Likewise.
7909 * config/i386/i386.h: Likewise.
7910 * config/i386/openbsd.h: Likewise.
7911 * config/i386/winnt.c: Likewise.
7912 * config/i386/xm-mingw32.h: Likewise.
7914 2004-01-02 Joseph S. Myers <jsm@polyomino.org.uk>
7916 * doc/gcc.texi, doc/invoke.texi, doc/install.texi: Update
7917 copyright and last modification dates.
7919 2004-01-02 Andreas Jaeger <aj@suse.de>, Gerald Pfeifer <gp@suse.de>
7921 * doc/install.texi (Specific): Mention x86_64.
7923 2004-01-01 Hans-Peter Nilsson <hp@bitrange.com>
7925 * builtins.c (expand_builtin_apply_args_1) [STACK_GROWS_DOWNWARD]:
7926 Call force_operand on plus_constant result.
7928 2004-01-01 Jan Hubicka <jh@suse.cz>
7930 * expmed.c (store_bit_field, extract_bit_field): Use new named patterns
7931 * expr.c (store_constructor): Use vec_init pattern.
7932 * genopinit.c (optabs): Initailize vec_set/vec_extract/vec_init.
7933 * optabs.h (optab_index): ADD OTI_vec_set/OTI_vec_extract/OTI_vec_init
7934 (vec_set_optab, vec_extract_optab, vec_init_optab): New.
7935 * i386.md (vec_setv2df, vec_extractv2df, vec_setv4sf, vec_extractv4sf):
7937 (sse2_unpc?pd): Fix pattern.
7938 (sse2_movlpd): Kill.
7939 (sse2_movsd): Deal with movlpd too.
7940 * i386.c (ix86_expand_builtin): Use sse2_movsd instead of sse2_movlpd.
7941 (ix86_expand_vector_init): New.
7942 * emmintrin.h (__mm_set_pd, __mm_set_ps): Use vector extensions.
7943 * md.texi (vec_set, vec_extract): Document
7945 2003-12-31 Jan Hubicka <jh@suse.cz>
7948 * recog.c (validate_replace_rtx_1): Take care for RTL sharing inside
7952 * toplev.c (dump_file_index): Reorder ce3 and bbro.
7953 (dump_file): Likewise.
7954 (rest_of_compilation): Likewise.
7957 * cgraph.c (cgraph_function_possibly_inlined): Even with
7958 flag_really_no_inline we inline always_inline functions.
7959 * cgraphunit.c (cgraph_analyze_function): Clear inlinable flag
7960 for non-always_inline functions when there is flag_really_no_inline.
7961 (cgraph_decide_inlining): Limit work done when not inlining.
7962 (cgraph_decide_inlining_incrementally): Likewise.
7963 (cgraph_optimize_function): Check whether something got inlined.
7964 * c-objc-common.c (c_disregard_inline_limits): Do not always inline
7965 extern inline functions when not inlining.
7967 * opts.c (decode_options): Disable crossjumping at -O1
7968 * invoke.texi (-O1): Document change.
7970 See ChangeLog.10 for earlier changes.
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