1 2004-01-31 Kazu Hirata <kazu@cs.umass.edu>
3 * config/i386/i386-protos.h: Remove the prototype for
4 ix86_setup_incoming_varargs.
5 * config/i386/i386.c (TARGET_SETUP_INCOMING_VARARGS): New.
6 (ix86_setup_incoming_varargs): Make it static.
7 * config/i386/i386.h (SETUP_INCOMING_VARARGS): Remove.
9 2004-01-31 Kazu Hirata <kazu@cs.umass.edu>
11 * alloc-pool.c: Fix comment typos.
12 * builtin-types.def: Likewise.
13 * builtins.def: Likewise.
14 * c-pretty-print.c: Likewise.
16 * reload1.c: Likewise.
18 2004-01-31 Kazu Hirata <kazu@cs.umass.edu>
20 * doc/invoke.texi: Follow spelling conventions.
21 * doc/tm.texi: Likewise.
23 2004-01-31 Kazu Hirata <kazu@cs.umass.edu>
25 * doc/install.texi: Fix typos.
26 * doc/invoke.texi: Likewise.
28 2004-01-31 Ulrich Weigand <uweigand@de.ibm.com>
30 * config/s390/s390.c (s390_decompose_address): Do not treat virtual
31 registers as pointers.
32 * config/s390/s390.md ("*la_31" second peephole2): Fix incorrect mode.
34 2004-01-31 Paolo Bonzini <bonzini@gnu.org>
36 * combine.c (cse_main): Set gen_lowpart to gen_lowpart_for_combine
37 and restore it to gen_lowpart_general on exit.
38 (gen_lowpart_for_combine): Adjust all callers to go through
40 * cse.c (cse_main): Set gen_lowpart to gen_lowpart_if_possible
41 and restore it to gen_lowpart_general on exit.
42 (gen_lowpart_if_possible): Adjust all callers to go through
44 * emit-rtl.c (gen_lowpart_general): New name of gen_lowpart.
45 (gen_lowpart): Declare as pointer to function, initialized to
47 * rtl.h (gen_lowpart): Declare as pointer to function.
49 2004-01-31 Kazu Hirata <kazu@cs.umass.edu>
51 * bt-load.c: Replace "gen_rtx (FOO, " with "gen_rtx_FOO (".
53 * emit-rtl.c: Likewise.
54 * function.c: Likewise.
55 * reload1.c: Likewise.
56 * config/i386/cygming.h: Likewise.
57 * config/i386/i386.c: Likewise.
58 * config/i386/winnt.c: Likewise.
60 2004-01-30 Dara Hazeghi <dhazeghi@yahoo.com>
63 * doc/install.texi: document --enable-__cxa_atexit option.
64 * configure.ac: Disable __cxa_atexit if not supported.
65 * configure: Regenerate.
67 2003-01-30 Daniel Berlin <dberlin@dberlin.org>
69 * ggc-zone.c (ggc_free): New function.
71 2004-01-30 Kazu Hirata <kazu@cs.umass.edu>
73 alloc-pool.c, c-lex.c, c-pragma.h, c-semantics.c, cfghooks.c,
74 cfghooks.h, cfglayout.c, cfgloopmanip.c, debug.c, debug.h,
75 flow.c, genextract.c, ggc-common.c, ggc-page.c, ggc.h,
76 ifcvt.c, jump.c, loop-unswitch.c, timevar.c, timevar.def,
77 tree-optimize.c, vmsdbgout.c, config/fp-bit.c,
78 config/alpha/alpha.c, config/alpha/alpha.h,
79 config/alpha/alpha.md, config/alpha/unicosmk.h,
80 config/alpha/vms.h, config/arm/linux-elf.h, config/avr/avr.c,
81 config/c4x/c4x-protos.h, config/c4x/c4x.md,
82 config/d30v/d30v.h, config/frv/frv.md, config/frv/frvbegin.c,
83 config/frv/frvend.c, config/i386/cygming.h,
84 config/i386/djgpp.h, config/i386/emmintrin.h,
85 config/i386/gthr-win32.c, config/i386/i386-interix.h,
86 config/i386/i386-protos.h, config/i386/openbsd.h,
87 config/i386/winnt.c, config/i386/xm-mingw32.h,
88 config/i386/xmmintrin.h, config/ia64/ia64.md,
89 config/iq2000/iq2000.md, config/m32r/m32r.md,
90 config/m68k/m68k.md, config/mcore/mcore-elf.h,
91 config/mcore/mcore.md, config/mips/elf.h, config/mips/elf64.h,
92 config/mips/iris5gas.h, config/mips/iris6.h,
93 config/mips/iris6gas.h, config/mips/linux.h,
94 config/mips/mips.md, config/mips/netbsd.h,
95 config/mips/openbsd.h, config/mips/windiss.h,
96 config/pa/fptr.c, config/rs6000/aix.h,
97 config/rs6000/altivec.h, config/rs6000/darwin.h,
98 config/rs6000/xcoff.h, config/s390/s390-protos.h,
99 config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
100 config/sh/netbsd-elf.h, config/sh/sh.h, config/sh/vxworks.h,
101 config/sparc/sol2.h: Update copyright.
103 2004-01-30 Kelley Cook <kcook@gcc.gnu.org>
105 * Makefile.in (abs_docdir, abs_srcdir): Define.
106 (doc/%.dvi, doc/gccinstall.dvi): Use $(abs_docdir).
108 2004-01-30 Kazu Hirata <kazu@cs.umass.edu>
110 * genconfig.c (main): Have CC0_P check its operand even on a
113 2004-01-30 Kazu Hirata <kazu@cs.umass.edu>
115 * config/alpha/alpha.c: Remove mentions of deprecates macros
116 in comments, remove some target-independent comments about target
117 macros, and/or add minimal function comments for target hook
119 * config/avr/avr.c: Likewise.
120 * config/ia64/ia64.h: Likewise.
121 * config/ip2k/ip2k.c: Likewise.
122 * config/iq2000/iq2000.c: Likewise.
123 * config/m32r/m32r.h: Likewise.
124 * config/m68hc11/m68hc11.c: Likewise.
125 * config/mcore/mcore.c: Likewise.
126 * config/mmix/mmix.c: Likewise.
127 * config/mn10300/mn10300.c: Likewise.
128 * config/pa/pa.c: Likewise.
129 * config/pdp11/pdp11.c: Likewise.
130 * config/rs6000/rs6000.h: Likewise.
131 * config/sh/sh.c: Likewise.
132 * config/sh/sh.h: Likewise.
133 * config/sparc/sparc.c: Likewise.
134 * config/sparc/sparc.h: Likewise.
135 * config/stormy16/stormy16.c: Likewise.
136 * config/xtensa/xtensa.c: Likewise.
138 2004-01-30 Ulrich Weigand <uweigand@de.ibm.com>
140 PR optimization/12147
141 * reload1.c (reload_reg_free_p): RELOAD_OTHER conflicts with
142 RELOAD_FOR_OPADDR_ADDR.
143 (reload_reg_reaches_end_p): RELOAD_FOR_OTHER_ADDRESS register
144 might be reused as RELOAD_FOR_OPADDR_ADDR register.
146 2004-01-30 Jan Hubicka <jh@suse.cz>
148 * reload.c (get_secondary_mem): Fix updating of
149 secondary_memlocs_elim_used.
151 2004-01-30 Richard Henderson <rth@redhat.com>
153 * varasm.c (struct rtx_const, struct pool_constant): Remove.
154 (MAX_RTX_HASH_TABLE): Remove.
155 (const_rtx_hash_table, const_rtx_sym_hash_table): Remove.
156 (first_pool, last_pool, pool_offset): Remove.
157 (struct rtx_constant_pool): Split out from ...
158 (struct varasm_status): ... here. Reference one via pointer.
159 (struct constant_descriptor_rtx): Merge struct pool_constant.
161 (decode_rtx_const): Remove.
162 (const_hash_rtx, compare_constant_rtx): Remove.
163 (record_constant_rtx): Remove.
164 (const_desc_rtx_hash, const_desc_rtx_eq): New.
165 (const_desc_rtx_sym_hash, const_desc_rtx_sym_eq): New.
166 (const_rtx_hash_1, const_rtx_hash): New.
167 (init_varasm_status): Allocate a rtx_constant_pool, and its hashes.
168 (simplify_subtraction): Use simplify_rtx.
169 (force_const_mem): Rewrite to use new data structures.
170 (find_pool_constant): Likewise.
171 (get_pool_constant, get_pool_constant_mark,
172 get_pool_constant_for_function, get_pool_mode,
173 get_pool_mode_for_function, get_pool_offset, get_pool_size): Likewise.
174 (output_constant_pool_2): Split out from output_constant_pool.
175 (output_constant_pool_1): Likewise. Use new pool datastructures.
176 (output_constant_pool): Zap entire pool datastructure.
177 (mark_constant): Use new pool datastructures.
178 (mark_constants): Use for_each_rtx.
179 (mark_constant_pool): Use new pool datastructures.
181 2004-01-30 Fariborz Jahanian <fjahanian@apple.com>
183 * config/rs6000/rs6000.c (rs6000_emit_move): Remove #if 0.
184 Copy operands[1] to pseudo for simplify_gen_subreg.
186 2004-01-30 Kazu Hirata <kazu@cs.umass.edu>
188 * gcse.c (bypass_block): Fix a typo in the previous check-in
191 2004-01-30 Andrew Pinski <pinskia@physics.uc.edu>
193 * toplev.c: Include alloc-pool.h.
194 * Makefile.in (toplev.c): Update dependencies.
196 2004-01-30 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
198 * combine.c (simplify_shift_const, case XOR): Be careful when
199 commuting XOR with ASHIFTRT.
201 2004-01-30 Kazu Hirata <kazu@cs.umass.edu>
202 Eric Botcazou <ebotcazou@libertysurf.fr>
204 * config/sparc/sparc-protos.h: Remove the prototype for
205 sparc_builtin_saveregs.
206 * config/sparc/sparc.c (TARGET_PROMOTE_FUNCTION_ARGS): New.
207 (TARGET_PROMOTE_FUNCTION_RETURN): Likewise.
208 (TARGET_PROMOTE_PROTOTYPES): Likewise.
209 (TARGET_STRUCT_VALUE_RTX): Likewise.
210 (TARGET_RETURN_IN_MEMORY): Likewise.
211 (TARGET_EXPAND_BUILTIN_SAVEREGS): Likewise.
212 (TARGET_STRICT_ARGUMENT_NAMING): Likewise.
213 (sparc_builtin_saveregs): Make it static.
214 (sparc_promote_prototypes): New.
215 (sparc_struct_value_rtx): Likewise.
216 (sparc_return_in_memory): Likewise.
217 * config/sparc/sparc.h: (PROMOTE_FUNCTION_ARGS): Remove.
218 (PROMOTE_FUNCTION_RETURN): Likewise.
219 (RETURN_IN_MEMORY): Likewise.
220 (STRUCT_VALUE): Likewise.
221 (STRUCT_VALUE_INCOMING): Likewise.
222 (EXPAND_BUILTIN_SAVEREGS): Likewise.
223 (STRICT_ARGUMENT_NAMING): Likewise.
224 (PROMOTE_PROTOTYPES): Likewise.
226 * config/sparc/sparc.h (PROMOTE_MODE): Use word_mode.
228 2004-01-30 Eric Botcazou <ebotcazou@libertysurf.fr>
231 * varasm.c (const_hash_1) <STRING_CST>: Use the
232 address to compute the hash value if flag_writable_strings.
233 (compare_constant) <STRING_CST>: Compare the addresses
234 if flag_writable_strings.
235 (build_constant_desc): Do not copy the expression for a
236 STRING_CST if flag_writable_strings.
238 2004-01-30 Jan Hubicka <jh@suse.cz>
240 * alloc-pool.c: Include hashtab.h
241 (alloc_pool_descriptor): New structure
242 (alloc_pool_hash): New global variable.
243 (hash_descriptor, eq_descriptor, alloc_pool_descriptor): New.
244 (create_alloc_pool): Update statistics.
245 (free_alloc_pool): Likewise.
246 (pool_alloc): Likewise.
247 (output_info): New structure
248 (print_statistics, dump_alloc_pool_statistics): New function.
249 * alloc-pool.h (alloc_pool_def): Turn name to be constant.
250 (dump_alloc_pool_statistics): Declare.
251 * toplev.c (finalize): Dump statistics.
253 * reload.c (secondary_memlocs_elim_used): New static variable.
254 (get_secondary_mem): Update it.
255 (find_reloads): Use it.
257 2004-01-30 Steven Bosscher <s.bosscher@student.tudelft.nl>
259 * toplev.c: Fix broken checkin of 2003-12-30, again.
261 2004-01-30 Ulrich Weigand <uweigand@de.ibm.com>
263 * configure.ac (gcc_cv_as_dwarf2_debug_line): Enable test for
264 s390*-*-* targets by specifying a 'nop' insn.
265 * configure: Regenerate.
267 2004-01-30 Eric Botcazou <ebotcazou@libertysurf.fr>
270 * config/sparc/sparc.md (movhi_lo_sum): Tighten predicates.
272 2004-01-29 Jakub Jelinek <jakub@redhat.com>
274 * emit-rtl.c (change_address): Use XEXP (memref, 0) instead
275 of addr when creating MEM copy.
277 2004-01-29 Devang Patel <dpatel@apple.com>
279 * dwarf2out.c (gen_field_die): Do not equate decl number to die.
281 2004-01-28 Ian Lance Taylor <ian@wasabisystems.com>
284 * reload.c (find_reloads): Only support one pair of commutative
287 2004-01-29 Roger Sayle <roger@eyesopen.com>
290 * tree.c (unsafe_for_reeval): Handle EXIT_BLOCK_EXPR nodes specially
291 as their EXIT_BLOCK_LABELED_BLOCK operands can lead to unbounded
294 2004-01-29 Kazu Hirata <kazu@cs.umass.edu>
296 * config/frv/frv.c: Don't mention deprecated macros in
297 comments. Remove some target-independent comments about
299 * config/frv/frv.h: Likewise.
301 2004-01-29 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
303 * cfghooks.c (split_block): Set probability and count of the
306 2005-01-29 Josef Zlomek <zlomekj@suse.cz>
308 * dwarf2out.c (struct die_struct): Added field decl_id.
309 (decl_die_table): Changed to hash table.
310 (decl_die_table_allocated): Deleted.
311 (decl_die_table_in_use): Deleted.
312 (DECL_DIE_TABLE_INCREMENT): Deleted.
313 (decl_die_table_hash): New function.
314 (decl_die_table_eq): New function.
315 (lookup_decl_die): Lookup in a hash table.
316 (equate_decl_number_to_die): Insert into a hash table.
317 (dwarf2out_init): Init hash table decl_die_table.
319 2004-01-29 Jakub Jelinek <jakub@redhat.com>
321 PR optimization/13424
322 * expr.c (store_constructor): Revert 2003-12-03 change.
324 * emit-rtl.c (change_address): Check also if MEM_ATTRS is set as
325 expected before returning early. Avoid sharing RTL if they
328 * config/i386/i386.c (ix86_expand_movstr): Rework rep_mov and strmov
329 handling so that memory attributes are preserved. Don't call
330 ix86_set_move_mem_attrs.
331 (ix86_set_move_mem_attrs_1, ix86_set_move_mem_attrs): Removed.
332 (ix86_expand_clrstr): Rename src argument to
333 dst. Rework rep_stos and strset handling so that memory attributes
335 (ix86_expand_strlen): Pass src argument to
336 ix86_expand_strlensi_unroll_1. Rework strlenqi_1 handling so that
337 memory attributes are preserved.
338 (ix86_expand_strlensi_unroll_1): Add src argument. Use
339 change_address instead of gen_rtx_MEM.
340 * config/i386/i386.md (strmov, strmov_singleop, rep_mov): New
342 (strmovdi_rex64, strmovsi, strmovsi_rex64, strmovhi, strmovhi_rex64,
343 strmovqi, strmovqi_rex64): Remove.
344 (rep_mov*, strmov*): Prefix insn names with *.
345 (strset, strset_singleop, rep_stos): New expanders.
346 (strsetdi_rex64, strsetsi, strsetsi_rex64, strsethi, strsethi_rex64,
347 strsetqi, strsetqi_rex64): Remove.
348 (rep_stos*, strset*): Prefix insn names with *.
349 (rep_stosqi_rex64): Likewise. Fix mode of dirflag reg from DImode
351 (cmpstrsi): Rework cmpstrqi_1 handling so that memory attributes
353 (cmpstrqi_nz_1, cmpstrqi_nz_rex_1, cmpstrqi_1, cmpstrqi_rex_1):
354 Prefix insn names with *.
355 (cmpstrqi_nz_1, cmpstrqi_1): New expanders.
356 (strlenqi_1, strlenqi_rex_1): Prefix insn names with *.
357 (strlenqi_1): New expander.
358 * config/i386/i386.h (ix86_set_move_mem_attrs): Remove prototype.
360 2004-01-29 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
362 * Makefile.in (cfghooks.o): Add TIMEVAR_H and toplev.h dependency.
363 * basic-block.h (tidy_fallthru_edge, tidy_fallthru_edges, dump_bb,
364 verify_flow_info): Declaration removed.
365 * cfg.c (verify_flow_info, dump_bb): Moved to cfghooks.c.
366 (debug_bb, debug_bb_n): Add argument to dump_bb call.
367 * cfgcleanup.c (try_simplify_condjump, try_crossjump_to_edge,
368 try_optimize_cfg, delete_unreachable_blocks): Use delete_basic_block
369 instead of delete_block.
370 * cfghooks.c: Include timevar.h and toplev.h.
371 (cfg_hooks): Define here.
372 (verify_flow_info, dump_bb): Moved from cfg.c.
373 (redirect_edge_and_branch, redirect_edge_and_branch_force,
374 split_block, split_block_after_labels, move_block_after,
375 delete_basic_block, split_edge, create_basic_block,
376 create_empty_bb, can_merge_blocks_p, merge_blocks,
377 make_forwarder_block, tidy_fallthru_edge, tidy_fallthru_edges):
379 * cfghooks.h (struct cfg_hooks): Added fields name,
380 make_forwarder_block, tidy_fallthru_edge and
381 move_block_after. Changed type of verify_flow_info, dump_bb,
382 split_block fields. Renamed cfgh_split_edge and delete_block
384 (redirect_edge_and_branch, redirect_edge_and_branch_force,
385 split_block, delete_block, split_edge, create_basic_block,
386 can_merge_blocks_p, merge_blocks): Macros removed.
387 (cfg_hooks): Do not export.
388 (verify_flow_info, dump_bb, redirect_edge_and_branch,
389 redirect_edge_and_branch_force, split_block, split_block_after_labels,
390 move_block_after, delete_basic_block, split_edge, create_basic_block,
391 create_empty_bb, can_merge_blocks_p, merge_blocks,
392 make_forwarder_block, tidy_fallthru_edge, tidy_fallthru_edges):
394 (cfg_layout_rtl_cfg_hooks): Declare.
395 * cfgloop.c (update_latch_info, mfb_keep_just, mfb_keep_nonlatch):
397 (canonicalize_loop_headers): Use new semantics of make_forwarder_block.
398 (redirect_edge_with_latch_update): Removed.
399 (make_forwarder_block): Moved to cfghooks.c, semantics changed.
400 * cfgloopmanip.c (remove_bbs): Do not update dominators here.
401 * cfgrtl.c (cfg_layout_split_block, rtl_split_block, rtl_dump_bb,
402 rtl_delete_block, rtl_split_block, rtl_merge_blocks,
403 tidy_fallthru_edge, rtl_split_edge, cfg_layout_delete_block,
404 cfg_layout_merge_blocks, cfg_layout_split_edge): Partly moved to
406 (rtl_create_basic_block): Coding style fix.
407 (rtl_tidy_fallthru_edge, rtl_move_block_after,
408 rtl_make_forwarder_block): New functions.
409 (update_cfg_after_block_merging): Removed.
410 (rtl_cfg_hooks, cfg_layout_rtl_cfg_hooks): Fill in new entries.
411 * flow.c (verify_wide_reg, verify_local_live_at_start): Add argument
413 * ifcvt.c (merge_if_block, find_cond_trap, find_if_case_1,
414 find_if_case_2): Don't update dominators.
415 * timevar.def (TV_CFG_VERIFY): New.
416 * loop-unswitch.c (unswitch_loop): Don't call add_to_dominance_info.
417 * cfglayout.c (copy_bbs): Don't call add_to_dominance_info.
418 * cfgloopmanip.c (split_loop_bb): Don't update dominators.
419 (remove_bbs): Don't call remove_bbs.
420 (create_preheader): Use make_forwarder_block.
421 (mfb_keep_just, mfb_update_loops): New static functions.
423 2004-01-29 Kazu Hirata <kazu@cs.umass.edu>
425 * config/avr/avr.h: Remove target-independent comments about
428 2004-01-28 Daniel Berlin <dberlin@dberlin.org>
430 * timevar.c (timevar_print): Mention when checking is enabled.
432 2004-01-28 Giovanni Bajo <giovannibajo@gcc.gnu.org>
434 * c-lex.c (c_lex): Rename to...
435 (c_lex_with_flags): Add new parameter to get CPP flags.
436 (c_lex): Thunk to c_lex_with_flags while keeping the old interface.
437 * c-pragma.h (c_lex_with_flags): Declare.
439 2004-01-28 Kazu Hirata <kazu@cs.umass.edu>
441 * config/mcore/mcore.c (mcore_external_libcall): Add a
443 (mcore_return_in_memory): Likewise.
445 2004-01-28 Kazu Hirata <kazu@cs.umass.edu>
447 * config/mcore/mcore-protos.h: Remove the prototype for
448 mcore_setup_incoming_varargs.
449 * config/mcore/mcore.c (TARGET_ASM_EXTERNAL_LIBCALL): New.
450 (TARGET_PROMOTE_FUNCTION_ARGS): Likewise.
451 (TARGET_PROMOTE_FUNCTION_RETURN): Likewise.
452 (TARGET_PROMOTE_PROTOTYPES): Likewise.
453 (TARGET_STRUCT_VALUE_RTX): Likewise.
454 (TARGET_RETURN_IN_MEMORY): Likewise.
455 (TARGET_SETUP_INCOMING_VARARGS): Likewise.
456 (mcore_setup_incoming_varargs): Make it static. Receive the
457 first argument by reference. Add argument second_time.
458 (mcore_external_libcall): New.
459 (mcore_return_in_memory): Likewise.
460 * config/mcore/mcore.h (PROMOTE_FUNCTION_ARGS): New.
461 (PROMOTE_FUNCTION_RETURN): Likewise.
462 (STRUCT_VALUE): Likewise.
463 (RETURN_IN_MEMORY): Likewise.
464 (SETUP_INCOMING_VARARGS): Likewise.
465 (PROMOTE_PROTOTYPES): Likewise.
466 (ASM_OUTPUT_EXTERNAL_LIBCALL): Likewise.
468 2004-01-28 Kazu Hirata <kazu@cs.umass.edu>
470 * config/m32r/m32r-protos.h: Remove the prototype for
471 m32r_setup_incoming_varargs.
472 * config/m32r/m32r.c (TARGET_PROMOTE_PROTOTYPES): New.
473 (TARGET_STRUCT_VALUE_RTX): Likewise.
474 (TARGET_RETURN_IN_MEMORY): Likewise.
475 (TARGET_SETUP_INCOMING_VARARGS): Likewise.
476 (m32r_return_in_memory): New.
477 (m32r_setup_incoming_varargs): Make it static.
478 * config/m32r/m32r.h: Remove #undef of
479 ASM_OUTPUT_EXTERNAL_LIBCALL. Remove the commented-out
480 definitions of PROMOTE_FUNCTION_ARGS and
481 PROMOTE_FUNCTION_RETURN.
482 (PROMOTE_PROTOTYPES): Remove.
483 (RETURN_IN_MEMORY): Likewise.
484 (STRUCT_VALUE): Likewise.
486 2004-01-28 Kazu Hirata <kazu@cs.umass.edu>
488 * config/m68k/m68k.c (TARGET_PROMOTE_PROTOTYPES): New.
489 (TARGET_STRUCT_VALUE_RTX): Likewise.
490 (m68k_struct_value_rtx): Likewise.
491 * config/m68k/m68k.h (STRUCT_VALUE_REGNUM): Rename to
493 (PROMOTE_PROTOTYPES): Remove.
494 * config/m68k/m68kelf.h (STRUCT_VALUE_REGNUM): Rename to
496 * config/m68k/m68kv4.h (STRUCT_VALUE_REGNUM): Likewise.
497 * config/m68k/netbsd-elf.h (STRUCT_VALUE_REGNUM): Likewise.
499 2004-01-28 Kazu Hirata <kazu@cs.umass.edu>
501 * config/stormy16/stormy16.c
502 (TARGET_BUILD_BUILTIN_VA_LIST_TYPE): Rename to
503 TARGET_BUILD_BUILTIN_VA_LIST.
505 2004-01-28 Kazu Hirata <kazu@cs.umass.edu>
507 * config/v850/v850.c (TARGET_PROMOTE_PROTOTYPES): New.
508 (TARGET_STRUCT_VALUE_RTX): Likewise.
509 (TARGET_RETURN_IN_MEMORY): Likewise.
510 (TARGET_SETUP_INCOMING_VARARGS): Likewise.
511 (v850_return_in_memory): Likewise.
512 (v850_setup_incoming_varargs): Likewise.
513 * config/v850/v850.h (PROMOTE_PROTOTYPES): Remove.
514 (SETUP_INCOMING_VARARGS): Likewise.
515 (RETURN_IN_MEMORY): Likewise.
516 (STRUCT_VALUE): Likewise.
518 2004-01-28 Kazu Hirata <kazu@cs.umass.edu>
520 * config/fr30/fr30.c (TARGET_PROMOTE_PROTOTYPES): New.
521 (fr30_setup_incoming_varargs): Don't use
522 STRICT_ARGUMENT_NAMING.
523 * config/fr30/fr30.h (PROMOTE_PROTOTYPES): Remove.
524 (STRICT_ARGUMENT_NAMING): Likewise.
526 2004-01-28 Kazu Hirata <kazu@cs.umass.edu>
528 * config/frv/frv-protos.h: Remove the prototype for
529 frv_expand_builtin_saveregs.
530 * config/frv/frv.c (TARGET_STRUCT_VALUE_RTX): Likewise.
531 (TARGET_EXPAND_BUILTIN_SAVEREGS): Likewise.
532 (frv_stack_info): Use FRV_STRUCT_VALUE_REGNUM instead of
534 (frv_expand_builtin_saveregs): Make it static.
535 (frv_struct_value_rtx): New.
536 * config/frv/frv.h (EXPAND_BUILTIN_SAVEREGS): Remove.
538 2004-01-29 Jan Hubicka <jh@suse.cz>
541 * cgraph.c (cgraph_remove_node): Clear out saved/insns/arguments and
543 * cgraphunit.c (cgraph_finalize_function): Clear out DECL_SAVED_INSNS
544 for functions that will be only inlined.
545 (cgraph_mark_function_to_output): Likewise.
546 (cgraph_expand_function): Sanity check that DECL_DEFER_OUTPUT is clear;
547 do not clear function body.
548 * tree-optimize.c (clear_decl_rtl): Use decl_function_context.
549 (tree_rest_of_compilation): Reorganize the logic releasing function
550 body to use callgraph datastructure.
552 2004-01-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
554 * pa.md: Change predicate of a peephole2 pattern from reg_or_0_operand
557 2004-01-28 Zack Weinberg <zack@codesourcery.com>
559 * config/ia64/ia64.md (fetchadd_acq_si, fetchadd_acq_di)
560 (cmpxchg_acq_si, cmpxchg_acq_di): Exchange match_dup and
561 match_operand expressions so that all match_dups appear
562 lexically after their corresponding match_operands.
564 2004-01-28 Kazu Hirata <kazu@cs.umass.edu>
566 * config/h8300/h8300.c (WORD_REG_USED): Use
567 HARD_FRAME_POINTER_REGNUM instead of FRAME_POINTER_REGNUM.
568 (compute_saved_regs): Likewise.
569 (h8300_expand_prologue): Likewise. Allocate locals after
571 (h8300_expand_epilogue): Use HARD_FRAME_POINTER_REGNUM instead
572 of FRAME_POINTER_REGNUM. Deallocate locals before saving
574 (h8300_initial_elimination_offset): Adjust for the new frame
575 layout, which swaps flips the order of locals and saved
577 * config/h8300/h8300.h (FIRST_PSEUDO_REGISTER): Change to 12.
578 (HARD_FRAME_POINTER_REGNUM): New.
579 (ELIMINABLE_REGS): Add an elimination rule from
580 FRAME_POINTER_REGNUM to HARD_FRAME_POINTER_REGNUM.
581 (REGISTER_NAMES): Add fp.
582 * config/h8300/h8300.md (FP_REG): Change to 11.
585 2004-01-28 Kazu Hirata <kazu@cs.umass.edu>
587 * genrecog.c (write_node): Remove a useless local variable.
589 2004-01-28 Ian Lance Taylor <ian@wasabisystems.com>
591 * Makefile.in (options.c options.h): Use stamp file s-options to
592 avoid unnecessary rebuilds.
593 (options.o): New target listing dependencies.
594 (gtyp-gen.h): Use stamp file s-gtyp-gen.
595 (STAGESTUFF): Add s-gtyp-gen.
597 2004-01-28 Richard Henderson <rth@redhat.com>
599 * ggc.h (ggc_free): Declare.
600 * ggc-common.c (ggc_realloc): Use it.
601 * ggc-page.c: Remove lots of inline markers.
602 (globals): Add free_object_list.
604 (ggc_free, validate_free_objects): New.
605 (poison_pages): Provide default.
606 (ggc_collect): Call validate_free_objects; emit markers to
609 2004-01-28 Zack Weinberg <zack@codesourcery.com>
610 Jim Wilson <wilson@specifixinc.com>
612 * config/ia64/ia64.c (ia64_split_tmode, ia64_split_tmode_move):
613 Rewrite to use POST_INC/POST_DEC/POST_MODIFY instead of a
615 (ia64_secondary_reload_class): Delete case GR_REGS.
616 * config/ia64/ia64.md (movti, *movti_internal, movtf, *movtf_internal):
617 Do not allocate a scratch register.
618 (reload_inti, reload_outti, reload_intf, reload_outtf): Delete.
620 2004-01-28 Jan Hubicka <jh@suse.cz>
622 * gcse.c (bypass_block): Prevent edges to be unified when we are
623 about to emit compenstation code.
625 2004-01-28 Nick Clifton <nickc@redhat.com>
627 * config/arm/arm.c (arm_expand_builtin): Force second argument of
628 the setcwx insn into a register.
630 2004-01-28 Richard Sandiford <rsandifo@redhat.com>
632 * config/fp-bit.c (pack_d): When using paired doubles to implement
633 a long double, round the high part separately.
634 (unpack_d): Fix the case in which the high part is a power of two
635 and the low part is a nonzero value of the opposite sign.
637 2004-01-28 Kazu Hirata <kazu@cs.umass.edu>
639 * config/c4x/c4x.c (TARGET_ASM_EXTERNAL_LIBCALL): New.
640 (TARGET_STRUCT_VALUE_RTX): Likewise.
641 (c4x_external_libcall): Likewise.
642 (c4x_struct_value_rtx): Likewise.
643 * config/c4x/c4x.h: Remove.
644 (STRUCT_VALUE_REGNUM): Likewise.
645 (ASM_OUTPUT_EXTERNAL_LIBCALL): Likewise.
647 2004-01-28 Kazu Hirata <kazu@cs.umass.edu>
649 * config/i386/i386.c (TARGET_PROMOTE_PROTOTYPES): New.
650 (TARGET_STRUCT_VALUE_RTX): Likewise.
651 * config/i386/i386.h (STRUCT_VALUE_INCOMING): Remove.
652 (STRUCT_VALUE): Likewise.
653 (PROMOTE_PROTOTYPES): Likewise.
655 2004-01-27 Roger Sayle <roger@eyesopen.com>
657 * config/pa/pa.c (emit_move_sequence): Check that operand1 is a
658 CONST_INT before using INTVAL.
660 2004-01-27 Ulrich Weigand <uweigand@de.ibm.com>
662 * config/s390/s390.h (TARGET_DEFAULT): Default to !TARGET_BACKCHAIN.
663 * config/s390/s390.c (s390_return_addr_rtx): Fail for all but current
664 frame if !TARGET_BACKCHAIN.
665 * config/s390/s390.md ("allocate_stack"): Use pattern only if
667 * doc/invoke.texi (-mbackchain/-mno-backchain): Document new default.
669 2004-01-27 Zack Weinberg <zack@codesourcery.com>
671 * ia64.c (ia64_function_arg): When placing HFAs in integer
672 registers, do not special case the mode used for complex
673 types. Do not advance int_regs until the current register
676 2004-01-27 Richard Sandiford <rsandifo@redhat.com>
679 * except.c (init_eh): Use a 5-word __jbuf for __builtin_setjmp().
681 2004-01-27 David Edelsohn <edelsohn@gnu.org>
683 * config/rs6000/rs6000.c (rs6000_emit_move): #if 0 splitting
684 slow, unaligned loads and stores while debugging. Fix formatting.
686 2004-01-27 David Edelsohn <edelsohn@gnu.org>
688 * config/rs6000/rs6000.md (save_stack_nonlocal): Use Pmode instead
690 (restore_stack_nonlocal): Same.
692 2004-01-27 Devang Patel <dpatel@apple.com>
694 * Makefile.in (dwarf2out.o): Depend on input.h
695 * dbxout.c (dbx_debug_hooks): Add new empty hook for
696 imported_module_or_decl.
697 (xcoff_debug_hooks): Same.
698 * sdbout.c (sdb_debug_hooks): Same.
699 * vmsdbgout.c (vmsdbg_debug_hooks): Same.
700 * debug.c (do_nothing_debug_hooks): Same.
701 (debug_nothing_tree_tree): New function.
702 * debug.h (gcc_debug_hooks): New hook, imported_module_or_decl.
703 * dwarf2out.c: Include input.h.
704 (dwarf2_debug_hooks): Add new hook for imported_module_or_decl.
705 (remove_child_TAG): New function.
706 (dwarf_tag_name): Handle DW_TAG_imported_module.
707 (gen_subprogram_die): Equate decl number to declaration die. Do not
708 remove all children dies while reusing declaration die for definition.
709 Instead, selectively remove only formal parameters.
710 (gen_variable_die): Equate variable decl to declaration die.
711 (gen_field_die): Equate field decl to line number.
712 (force_namespace_die): Replace it with ...
713 (force_decl_die): ... this.
714 (force_type_die): New function.
715 (setup_namespace_context): Replace use of force_namespace_die() with
717 (gen_namespace_die): Same.
718 (dwarf2out_imported_module_or_decl): New function.
720 2004-01-27 Bob Wilson <bob.wilson@acm.org>
722 * config/xtensa/xtensa.c (xtensa_copy_incoming_a7): Remove SUBREG
723 on CQImode and CHImode incoming arguments in register a7.
724 (function_arg): Wrap BLKmode argument in register a7 in a PARALLEL.
725 * config/xtensa/xtensa.h (BLOCK_REG_PADDING): Define.
726 * config/xtensa/xtensa.md (movdi, movdf): Only call force_reg or
727 xtensa_copy_incoming_a7 before reload.
729 2004-01-27 J"orn Rennecke <joern.rennecke@superh.com>
731 * coverage.c (get_coverage_counts): Give a different message
732 if flag_guess_branch_prob is set.
733 * predict.c (counts_to_freqs): Return an int.
734 (estimate_bb_frequencies): If counts_to_freqs returns zero,
737 2004-01-27 Kazu Hirata <kazu@cs.umass.edu>
739 * config/iq2000/iq2000-protos.h: Remove the prototype for
740 iq2000_setup_incoming_varargs.
741 * config/iq2000/iq2000.c (TARGET_PROMOTE_FUNCTION_ARGS): New.
742 (TARGET_PROMOTE_FUNCTION_RETURN): Likewise.
743 (TARGET_PROMOTE_PROTOTYPES): Likewise.
744 (TARGET_STRUCT_VALUE_RTX): Likewise.
745 (TARGET_RETURN_IN_MEMORY): Likewise.
746 (TARGET_SETUP_INCOMING_VARARGS): Likewise.
747 (TARGET_STRICT_ARGUMENT_NAMING): Likewise.
748 (iq2000_return_in_memory): Likewise.
749 (iq2000_setup_incoming_varargs): Make it static. Receive the
750 first argument by reference.
751 * config/iq2000/iq2000.h (PROMOTE_FUNCTION_ARGS): Remove.
752 (PROMOTE_FUNCTION_RETURN): Likewise.
753 (PROMOTE_PROTOTYPES): Likewise.
754 (RETURN_IN_MEMORY): Likewise.
755 (STRUCT_VALUE): Likewise.
756 (SETUP_INCOMING_VARARGS): Likewise.
757 (STRICT_ARGUMENT_NAMING): Likewise.
759 2004-01-24 James A. Morrison <ja2morri@uwaterloo.ca>
761 * fixinc/fixinc.c (test_test): Initialize res.
762 (start_flexer): Initialize pz_cmd_save.
764 2004-01-27 Zack Weinberg <zack@codesourcery.com>
766 * doc/rtl.texi (Arithmetic): Rewrite entries for PLUS,
767 SS_PLUS, US_PLUS, LO_SUM, MINUS, SS_MINUS, US_MINUS.
769 2004-01-27 Zack Weinberg <zack@codesourcery.com>
772 * config/ia64/ia64.md (*nmaddsf4, *nmadddf4, *nmadddf4_alts)
773 (*nmadddf4_trunc, *nmaddxf4, *nmaddxf4_truncsf, *nmaddxf4_truncdf)
774 (*nmaddxf4_alts, *nmaddxf4_truncdf_alts):
775 Rewrite pattern as (minus (op 3) (mult (op 1) (op 2))).
776 Possibly rename pattern for consistency.
777 Remove ??? comments suggesting that this be done.
778 (*nmaddsf4_alts, *nmadddf4_truncsf_alts, *nmaddxf4_truncsf_alts):
780 (divsi3_internal, divdi3_internal_lat, divdi3_internal_thr)
781 (divsf3_internal_lat, divsf3_internal_thr, sqrtsf2_internal_thr)
782 (divdf3_internal_lat, divdf3_internal_thr, sqrtdf2_internal_thr)
783 (divxf3_internal_lat, divxf3_internal_thr, sqrtxf2_internal_thr):
786 2004-01-27 Ian Lance Taylor <ian@wasabisystems.com>
788 * config/arm/arm.c (output_return_instruction): Only restore IP
789 into SP if frame_pointer_needed.
791 2004-01-27 Eric Botcazou <ebotcazou@libertysurf.fr>
793 * config/sparc/sparc.c (function_arg_pass_by_reference): Return 1
794 for SCmode and DCmode if ARCH32.
795 (sparc_va_arg): Handle SCmode and DCmode by reference if ARCH32.
796 * config/sparc/sparc.h (RETURN_IN_MEMORY): Return 0 for TCmode
798 (BASE_RETURN_VALUE_REG): Return 32 for all FP modes except TFmode
800 (BASE_OUTGOING_VALUE_REG): Likewise.
802 2004-01-27 Eric Botcazou <ebotcazou@libertysurf.fr>
806 * config/sparc/sparc.h (CANNOT_CHANGE_MODE_CLASS): New.
807 Forbid mode changes from SImode for lower FP regs if ARCH64.
809 2004-01-27 J"orn Rennecke <joern.rennecke@superh.com>
811 * Makefile.in (bt-load.o): Depend on except.h.
812 * bt-load.c (except.h): #include.
813 (compute_defs_uses_and_gen): If insn at end of BB can throw
814 within this function, consider registers used by it unavailable for
816 (move_btr_def): If insn at end of BB can throw, insert before rather
819 * flags.h (flag_btr_bb_exclusive): Declare.
820 * toplev.c (flag_btr_bb_exclusive): New variable.
821 (f_options): Add btr-bb-exclusive.
822 * bt-load.c (augment_live_range): Restore old behaviour if
823 flag_btr_bb_exclusive is set.
824 * common.opt: Add entry for -fbtr-bb-exclusive.
825 * opts.c (common_handle_options): Same.
826 * doc/invoke.texi: Document -fbtr-bb-exclusive.
828 * bt-load.c (btrs_live_at_end): New variable.
829 (compute_defs_uses_and_gen): Compute its pointed-to array.
830 (clear_btr_from_live_range, add_btr_to_live_range): Update it.
831 (augment_live_range): When augmenting with a new dominator,
832 use only its btrs_live_at_end set, but also add in the full set
833 of the old dominator.
834 (btr_def_live_range): Use btrs_live_at_end.
835 (move_btr_def): Set other_btr_uses_before_def, and move new set
836 to the end of the basic block, if appropriate.
837 (migrate_btr_defs): Allocate and free btrs_live_at_end.
839 * bt-load.c (basic_block_freq): Remove outdated comment.
841 2004-01-27 Alan Modra <amodra@bigpond.net.au>
843 * config/rs6000/rs6000.h: Correct target_flags free bits comment.
844 (PREDICATE_CODES): Remove duplicate.
845 * config/rs6000/linux64.h (CPP_SYSV_SPEC): Don't define.
846 (SUBSUBTARGET_OVERRIDE_OPTIONS): Disallow 32 bit TARGET_PROFILE_KERNEL.
847 (MASK_PROFILE_KERNEL): Adjust define.
849 2004-01-27 Jakub Jelinek <jakub@redhat.com>
851 * config/i386/i386.c (ix86_constant_alignment): Decrease alignment
852 of long string literals from 32 bytes to sizeof (void *) when !-Os
855 2004-01-26 Kazu Hirata <kazu@cs.umass.edu>
857 * config/h8300/h8300.c (h8300_tiny_constant_address_p): Accept
858 constant addresses in the normal mode.
860 2004-01-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
862 * system.h (CHAR_BITFIELD): Delete.
863 (BOOL_BITFIELD): New.
864 * c-decl.c (c_scope): Use BOOL_BITFIELD.
865 * gengtype-lex.l: Recognize BOOL_BITFIELD instead of CHAR_BITFIELD.
867 2004-01-26 Kazu Hirata <kazu@cs.umass.edu>
869 * config/arc/arc.c (TARGET_PROMOTE_FUNCTION_ARGS): New.
870 (TARGET_PROMOTE_FUNCTION_RETURN): Likewise.
871 (TARGET_PROMOTE_PROTOTYPES): Likewise.
872 (TARGET_STRUCT_VALUE_RTX): Likewise.
873 (TARGET_RETURN_IN_MEMORY): Likewise.
874 (arc_return_in_memory): Likewise.
875 * config/arc/arc.h (PROMOTE_FUNCTION_ARGS): Remove.
876 (PROMOTE_FUNCTION_RETURN): Likewise.
877 (RETURN_IN_MEMORY): Likewise.
878 (STRUCT_VALUE): Likewise.
880 2004-01-26 Richard Henderson <rth@redhat.com>
882 * c-parse.in (extension): Use itype.
883 (SAVE_EXT_FLAGS): Don't allocate a tree.
884 (RESTORE_EXT_FLAGS): Don't read a tree.
886 2004-01-26 Jan Hubicka <jh@suse.cz>
888 * cselib.c (discard_useless_values): Clear out value pointer pointing
889 to datastructure to be recycled.
891 2004-01-25 Jan Hubicka <jh@suse.cz>
893 * genextract.c (main): Do not output the memset when not checking.
895 2004-01-26 Kazu Hirata <kazu@cs.umass.edu>
897 * config/h8300/h8300.c (h8300_tiny_constant_address_p): Use a
898 switch statement instead of a chain of if statements.
900 2004-01-26 Jeff Law <law@redhat.com>
902 * doc/contrib.texi: Minor cleanup for Paolo Carlini's entry. Add
903 acute accents for Petur Runolfsson's entry.
905 2004-01-26 Kazu Hirata <kazu@cs.umass.edu>
907 * config/pdp11/pdp11.c (TARGET_STRUCT_VALUE_RTX): New.
908 (TARGET_RETURN_IN_MEMORY): Likewise.
909 * config/pdp11/pdp11.h (STRUCT_VALUE): Remove.
910 (RETURN_IN_MEMORY): Likewise.
912 2004-01-26 Fariborz Jahanian <fjahanian@apple.com>
914 * config/rs6000/rs6000.c (rs6000_emit_move): split slow
915 unaligned load/store into smaller loads and stores.
917 2004-01-26 Fariborz Jahanian <fjahanian@apple.com>
919 * function.c (assign_parms): Do not assign
920 long long argument to memory in prologue if
921 is it loaded into register.
923 2004-01-26 Fariborz Jahanian <fjahanian@apple.com>
926 * expr.c (emit_group_load): split constant
927 correctly into register components of PARALLEL insn.
929 2004-01-26 Fariborz Jahanian <fjahanian@apple.com>
931 * gcc/config/rs6000/rs6000.md (save_stack_nonlocal):
932 Use adjust_address_nv directly with appropriate mode.
933 (restore_stack_nonlocal): Ditto.
935 2004-01-26 Kazu Hirata <kazu@cs.umass.edu>
937 * config/xtensa/xtensa-protos.h: Remove the prototype for
938 xtensa_builtin_saveregs.
939 * config/xtensa/xtensa.c (TARGET_PROMOTE_FUNCTION_ARGS): New.
940 (TARGET_PROMOTE_FUNCTION_RETURN): Likewise.
941 (TARGET_PROMOTE_PROTOTYPES): Likewise.
942 (TARGET_STRUCT_VALUE_RTX): Likewise.
943 (TARGET_RETURN_IN_MEMORY): Likewise.
944 (TARGET_EXPAND_BUILTIN_SAVEREGS): Likewise.
945 (xtensa_builtin_saveregs): Make it static.
946 (xtensa_return_in_memory): New.
947 * config/xtensa/xtensa.h (PROMOTE_FUNCTION_ARGS: Remove.
948 (PROMOTE_FUNCTION_RETURN): Likewise.
949 (PROMOTE_PROTOTYPES): Likewise.
950 (STRUCT_VALUE): Likewise.
951 (RETURN_IN_MEMORY): Likewise.
952 (EXPAND_BUILTIN_SAVEREGS): Likewise.
954 2004-01-26 Kazu Hirata <kazu@cs.umass.edu>
956 * config/arm/arm.c (TARGET_SETUP_INCOMING_VARARGS): New.
957 (arm_setup_incoming_varargs): Likewise.
958 * config/arm/arm.h (SETUP_INCOMING_VARARGS): Remove.
960 2004-01-26 Kazu Hirata <kazu@cs.umass.edu>
962 * config/cris/cris.c (TARGET_SETUP_INCOMING_VARARGS): New.
963 (cris_setup_incoming_varargs): Likewise.
964 * config/cris/cris.h (SETUP_INCOMING_VARARGS): Remove.
966 2004-01-26 Kazu Hirata <kazu@cs.umass.edu>
968 * config/ns32k/ns32k.c (TARGET_STRUCT_VALUE_RTX): New.
969 (ns32k_struct_value_rtx): Likewise.
970 * config/ns32k/ns32k.h (STRUCT_VALUE_REGNUM): Rename to
971 NS32K_STRUCT_VALUE_REGNUM.
973 2004-01-26 Kazu Hirata <kazu@cs.umass.edu>
975 * config/arm/arm.c (TARGET_PROMOTE_FUNCTION_ARGS): New.
976 (TARGET_PROMOTE_PROTOTYPES): Likewise.
977 (TARGET_STRUCT_VALUE_RTX): Likewise.
978 (arm_struct_value_rtx): Likewise.
979 * config/arm/arm.h (PROMOTE_FUNCTION_ARGS): Remove.
980 (STRUCT_VALUE): Likewise.
981 (STRUCT_VALUE_REGNUM): Likewise.
982 (PROMOTE_PROTOTYPES): Likewise.
984 2004-01-26 Kazu Hirata <kazu@cs.umass.edu>
986 * config/ia64/ia64-protos.h: Remove the prototype for
987 ia64_setup_incoming_varargs and ia64_return_in_memory.
988 * config/ia64/ia64.c (TARGET_STRUCT_VALUE_RTX): New.
989 (TARGET_RETURN_IN_MEMORY): Likewise.
990 (TARGET_SETUP_INCOMING_VARARGS): Likewise.
991 (TARGET_STRICT_ARGUMENT_NAMING): Likewise.
992 (ia64_setup_incoming_varargs): Adjust the arguments to meet
993 the requirement of TARGET_SETUP_INCOMING_VARARGS.
994 (ia64_return_in_memory): Make it static. Change the return
995 type to bool from int. Add an argument.
996 (ia64_struct_value_rtx): New.
997 * config/ia64/ia64.h: Remove commented-out definitions of
998 PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN, and
1000 (RETURN_IN_MEMORY): Remove.
1001 (STRUCT_VALUE_REGNUM): Likewise.
1002 (STRICT_ARGUMENT_NAMING): Likewise.
1004 2004-01-26 Eric Botcazou <ebotcazou@libertysurf.fr>
1007 * config/sparc/sparc.c (function_arg_union_value): New function.
1008 (function_arg): Use it to deal with unions.
1009 (function_value): Likewise. Define 'regbase' only for ARCH64.
1010 Replace a conditional statement by a simpler one.
1012 2004-01-26 Richard Sandiford <rsandifo@redhat.com>
1014 * config/mips/mips.c (mips16_optimize_gp): Delete.
1015 (mips_reorg): Don't call it.
1017 2004-01-26 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
1019 * config/c4x/c4x.md (addqi3_noclobber): Move up pecking order.
1020 (floatunsqihf2): Remove operand 6.
1021 (fixhfqi_set, fix_trunchfqi2, fixuns_trunchfqi2): Group with other
1023 (ldi_conditional, ldf_conditional): Validate operands.
1025 2004-01-26 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
1027 * config/c4x/c4x.h (BCT_CHECK_LOOP_ITERATIONS): Remove.
1028 (HAVE_GAS_HIDDEN): Undefine as interim measure.
1030 2004-01-26 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
1032 * config/c4x/c4x.c (c4x_legitimate_address_p): Invalidate direct
1033 memory references if TARGET_EXPOSE_LDP nonzero.
1035 2004-01-26 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
1037 * config/c4x/c4x.c (legitimize_operands): Truncate invalid shift counts.
1039 2004-01-26 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
1041 * config/c4x/c4x.c (c4x_valid_operands): More aggressively reject
1042 invalid operand combinations.
1044 2004-01-26 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
1046 * config/c4x/c4x.c (c4x_check_legit_addr): Rename to
1047 c4x_legitimate_address_p. Fix post_modify check.
1049 * config/c4x/c4x-protos.h (c4x_check_legit_addr): Adjust.
1050 * config/c4x/c4x.h (c4x_check_legit_addr): Adjust.
1052 2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
1054 * config/pa/pa-protos.h: Remove the prototype for
1055 hppa_builtin_saveregs. Add a prototype for
1056 pa_return_in_memory.
1057 * config/pa/pa.c (TARGET_PROMOTE_FUNCTION_RETURN): New.
1058 (TARGET_PROMOTE_PROTOTYPES): Likewise.
1059 (TARGET_STRUCT_VALUE_RTX): Likewise.
1060 (TARGET_RETURN_IN_MEMORY): Likewise.
1061 (TARGET_EXPAND_BUILTIN_SAVEREGS): Likewise.
1062 (pa_struct_value_rtx): Likewise.
1063 (pa_return_in_memory): Likewise.
1064 * config/pa/pa.h (STRUCT_VALUE_REGNUM): Rename to
1065 PA_STRUCT_VALUE_REGNUM.
1066 (INIT_CUMULATIVE_ARGS): Use pa_return_in_memory.
1067 (EXPAND_BUILTIN_SAVEREGS): Remove.
1068 (PROMOTE_PROTOTYPES): Likewise.
1069 (PROMOTE_FUNCTION_RETURN): Likewise.
1071 2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
1073 * config/vax/vax.c (TARGET_PROMOTE_PROTOTYPES): New.
1074 (TARGET_STRUCT_VALUE_RTX): Likewise.
1075 (vax_struct_value_rtx): Likewise.
1076 * config/vax/vax.h (STRUCT_VALUE_REGNUM): Rename to
1077 VAX_STRUCT_VALUE_REGNUM.
1078 (PROMOTE_PROTOTYPES): Remove.
1080 2004-01-26 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
1082 * config/c4x/c4x.h (LEGITIMIZE_RELOAD_ADDRESS): Handle symref.
1084 2003-04-25 Chris Demetriou <cgd@broadcom.com>
1086 * config/mips/mips.h (ISA_HAS_HILO_INTERLOCKS): MIPS32, MIPS32r2,
1087 and MIPS64 have HI/LO interlocks. Update comment.
1089 2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
1091 * config/stormy16/stormy16-protos.h: Remove the prototype for
1092 xstormy16_setup_incoming_varargs.
1093 * config/stormy16/stormy16.c
1094 (xstormy16_setup_incoming_varargs): Remove.
1095 (xstormy16_return_in_memory): New.
1096 (TARGET_PROMOTE_FUNCTION_ARGS): Likewise.
1097 (TARGET_PROMOTE_FUNCTION_RETURN): Likewise.
1098 (TARGET_PROMOTE_PROTOTYPES): Likewise.
1099 (TARGET_STRUCT_VALUE_RTX): Likewise.
1100 (TARGET_RETURN_IN_MEMORY): Likewise.
1101 * config/stormy16/stormy16.h (PROMOTE_FUNCTION_ARGS): Remove.
1102 (PROMOTE_FUNCTION_RETURN): Likewise
1103 (PROMOTE_PROTOTYPES): Likewise
1104 (RETURN_IN_MEMORY): Likewise
1105 (STRUCT_VALUE): Likewise
1106 (SETUP_INCOMING_VARARGS): Likewise
1108 2004-01-25 Richard Sandiford <rsandifo@redhat.com>
1110 * config/mips/mips.c (mips_offset_within_object_p): New function.
1111 (mips_symbolic_constant_p): Use it in the SYMBOL_SMALL_DATA and
1112 SYMBOL_CONSTANT_POOL cases. Also use it for SYMBOL_GENERAL if the
1113 ABI has 64-bit pointers and the object file only allows 32-bit symbols.
1115 2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
1117 * config/sh/sh.h (PROMOTE_FUNCTION_ARGS): Remove.
1118 (PROMOTE_FUNCTION_RETURN): Likewise.
1120 2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
1122 * config/mn10300/mn10300-protos.h: Remove the prototype for
1123 mn10300_builtin_saveregs.
1124 * config/mn10300/mn10300.c (TARGET_PROMOTE_PROTOTYPES): New.
1125 (TARGET_STRUCT_VALUE_RTX): Likewise.
1126 (TARGET_RETURN_IN_MEMORY): Likewise.
1127 (TARGET_EXPAND_BUILTIN_SAVEREGS): Likewise.
1128 (mn10300_return_in_memory): Likewise.
1129 (mn10300_builtin_saveregs): Make it static.
1130 * config/mn10300/mn10300.h (PROMOTE_PROTOTYPES): Remove.
1131 (RETURN_IN_MEMORY): Likewise.
1132 (STRUCT_VALUE): Likewise.
1133 (EXPAND_BUILTIN_SAVEREGS): Likewise.
1135 2004-01-25 Eric Botcazou <ebotcazou@act-europe.fr>
1138 * cfgcleanup.c (try_optimize_cfg): Explicitly test against 0.
1140 2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
1142 * config/h8300/lib1funcs.asm (divnorm, modnorm): Optimize by
1145 2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
1147 * config/i860/i860-protos.h: Remove the prototype for
1149 * config/i860/i860.c (i860_saveregs): Make it static.
1150 (i860_struct_value_rtx): New.
1151 (TARGET_STRUCT_VALUE_RTX): Likewise.
1152 (TARGET_EXPAND_BUILTIN_SAVEREGS): Likewise.
1153 * config/i860/i860.h (STRUCT_VALUE_REGNUM): Rename to
1154 I860_STRUCT_VALUE_REGNUM.
1155 (EXPAND_BUILTIN_SAVEREGS): Remove.
1157 2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
1159 * config/m68hc11/m68hc11.c (TARGET_STRUCT_VALUE_RTX): New.
1160 (TARGET_RETURN_IN_MEMORY): Likewise.
1161 (m68hc11_struct_value_rtx): Likewise.
1162 (m68hc11_return_in_memory): Likewise.
1163 * config/m68hc11/m68hc11.h: Remove a commented-out definition
1164 of PROMOTE_PROTOTYPES.
1165 (RETURN_IN_MEMORY): Remove.
1166 (STRUCT_VALUE_REGNUM): Likewise.
1168 2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
1170 * config/mmix/mmix-protos.h: Remove the prototype for
1171 mmix_setup_incoming_varargs.
1172 * config/mmix/mmix.c (TARGET_PROMOTE_FUNCTION_ARGS): New.
1173 (TARGET_STRUCT_VALUE_RTX): Likewise.
1174 (TARGET_SETUP_INCOMING_VARARGS): Likewise.
1175 (mmix_setup_incoming_varargs): Make it static.
1176 (mmix_struct_value_rtx): New.
1177 * config/mmix/mmix.h (PROMOTE_FUNCTION_ARGS): Remove.
1178 Remove a commented-out definition of PROMOTE_FUNCTION_RETURN.
1179 (STRUCT_VALUE_REGNUM): Remove.
1180 (SETUP_INCOMING_VARARGS): Likewise.
1182 2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
1184 * config/mips/mips-protos.h: Remove the prototypes for
1185 mips_setup_incoming_varargs and mips_return_in_memory.
1186 * config/mips/mips.c (TARGET_PROMOTE_FUNCTION_ARGS): New.
1187 (TARGET_PROMOTE_FUNCTION_RETURN): Likewise.
1188 (TARGET_PROMOTE_PROTOTYPES): Likewise.
1189 (TARGET_STRUCT_VALUE_RTX): Likewise.
1190 (TARGET_RETURN_IN_MEMORY): Likewise.
1191 (TARGET_SETUP_INCOMING_VARARGS): Likewise.
1192 (TARGET_STRICT_ARGUMENT_NAMING): Likewise.
1193 (mips_setup_incoming_varargs): Match the prototype for
1194 TARGET_SETUP_INCOMING_VARARGS.
1195 (mips_return_in_memory): Make it static. Add argument fntype.
1196 (mips_strict_argument_naming): New.
1197 * config/mips/mips.h (PROMOTE_PROTOTYPES): Remove.
1198 (PROMOTE_FUNCTION_ARGS): Likewise.
1199 (PROMOTE_FUNCTION_RETURN): Likewise.
1200 (STRUCT_VALUE): Likewise.
1201 (RETURN_IN_MEMORY): Likewise.
1202 (SETUP_INCOMING_VARARGS): Likewise.
1203 (STRICT_ARGUMENT_NAMING): Likewise.
1205 2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
1207 * config/ip2k/ip2k.c (TARGET_STRUCT_VALUE_RTX): New.
1208 (TARGET_RETURN_IN_MEMORY): Likewise.
1209 (TARGET_SETUP_INCOMING_VARARGS): Likewise.
1210 (ip2k_return_in_memory): Likewise.
1211 (ip2k_setup_incoming_varargs): Likewise.
1212 * config/ip2k/ip2k.h (RETURN_IN_MEMORY): Remove.
1213 (STRUCT_VALUE): Likewise.
1214 (STRUCT_VALUE_INCOMING): Likewise.
1215 (SETUP_INCOMING_VARARGS): Likewise.
1217 2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
1219 * config/avr/avr.c (TARGET_STRUCT_VALUE_RTX): New.
1220 (TARGET_RETURN_IN_MEMORY): Likewise.
1221 (TARGET_STRICT_ARGUMENT_NAMING): Likewise.
1222 (avr_return_in_memory): Remove.
1223 * config/avr/avr.h (RETURN_IN_MEMORY): Remove.
1224 (STRUCT_VALUE): Likewise.
1225 (STRUCT_VALUE_INCOMING): Likewise.
1226 (STRICT_ARGUMENT_NAMING): Likewise.
1228 2004-01-25 Jan Hubicka <jh@suse.cz>
1230 * combine.c (recog_for_combine): Avoid allocating unnecesary RTX.
1232 2004-01-25 Richard Sandiford <rsandifo@redhat.com>
1234 * config/mips/mips-protos.h (mips_reg_mode_ok_for_base_p): Delete.
1235 (mips_regno_mode_ok_for_base_p): Declare.
1236 * config/mips/mips.h (ARG_POINTER_REGNUM): Renumber to 77.
1237 (FRAME_POINTER_REGNUM): Renumber to 78.
1238 (FIRST_PSEUDO_REGISTER): Update comment accordingly.
1239 (BASE_REG_P, GP_REG_OR_PSEUDO_STRICT_P): Delete.
1240 (GP_REG_OR_PSEUDO_NONSTRICT_P): Delete.
1241 (REGNO_MODE_OK_FOR_BASE_P): Use mips_regno_mode_ok_for_base_p.
1242 (REG_MODE_OK_FOR_BASE_P): Likewise.
1243 * config/mips/mips.c (mips_reg_names, mips_sw_reg_names): Change
1244 entry for 77 to "$arg" and entry for 78 to "$frame".
1245 (mips_regno_to_class): Map 77 and 78 to ALL_REGS.
1246 (mips_reg_mode_ok_for_base_p): Remove.
1247 (mips_regno_mode_ok_for_base_p): New function, derived from old
1248 BASE_REG_P macro. Don't enforce the mips16 stack pointer
1249 restrictions unless we're being strict.
1250 (mips_valid_base_register_p): Use mips_regno_mode_ok_for_base_p.
1252 2004-01-24 Kazu Hirata <kazu@cs.umass.edu>
1254 * c-common.h: Fix comment typos.
1255 * c-decl.c: Likewise.
1256 * cgraphunit.c: Likewise.
1257 * combine.c: Likewise.
1258 * et-forest.c: Likewise.
1260 * function.c: Likewise.
1261 * ifcvt.c: Likewise.
1262 * integrate.c: Likewise.
1264 * postreload.c: Likewise.
1265 * varray.c: Likewise.
1267 2004-01-24 Kazu Hirata <kazu@cs.umass.edu>
1269 * doc/frontends.texi: Update copyright.
1270 * doc/gcov.texi: Likewise.
1271 * doc/gty.texi: Likewise.
1272 * doc/sourcebuild.texi: Likewise.
1273 * doc/standards.texi: Likewise.
1275 2004-01-24 Herman A.J. ten Brugge <hermantenbrugge@home.nl>
1278 * c4x.md: (movstrqi*) Use match_scratch instead of match_dup.
1279 Remove movstrqi_small because it conflicts with movstrqi_large.
1281 2004-01-24 Kazu Hirata <kazu@cs.umass.edu>
1283 * config/cris/cris.c (TARGET_PROMOTE_FUNCTION_ARGS): New.
1284 (TARGET_STRUCT_VALUE_RTX): Likewise.
1285 (cris_struct_value_rtx): Likewise.
1286 * config/cris/cris.h (PROMOTE_FUNCTION_ARGS): Remove.
1287 (CRIS_STACKADJ_REG): Use CRIS_STRUCT_VALUE_REGNUM instead of
1288 STRUCT_VALUE_REGNUM.
1289 (STRUCT_VALUE_REGNUM): Rename to CRIS_STRUCT_VALUE_REGNUM.
1291 2004-01-24 Ian Lance Taylor <ian@wasabisystems.com>
1294 * cse.c (cse_cc_succs): Change the mode of the source expression
1295 as soon as decide we need a new mode. Don't permit changing modes
1296 if we found a match in a successor block.
1297 (cse_condition_code_reg): Save original mode of source expression
1298 so that we know whether we have to change the mode in other
1301 2004-01-24 Jan Hubicka <jh@suse.cz>
1303 * emit-rtl.c (change_address, adjust_address_1, offset_address,
1304 widen_memory_access): Return early when there is nothing to change.
1306 2004-01-24 Jakub Jelinek <jakub@redhat.com>
1308 * simplify-rtx.c (simplify_relational_operation): Don't
1309 simplify address == constant into address + -constant == 0.
1311 2004-01-24 Kazu Hirata <kazu@cs.umass.edu>
1313 * gcc.c (process_command): Don't internationalize the
1315 * mips-tfile.c (main): Likewise.
1317 2004-01-24 Andreas Tobler <a.tobler@schweiz.ch>
1319 * cse.c: (cse_cc_succs) Fix comparison warning.
1321 2004-01-24 Kazu Hirata <kazu@cs.umass.edu>
1323 * config/h8300/h8300.md: Remove extraneous USE in expanders.
1325 2004-01-24 Kazu Hirata <kazu@cs.umass.edu>
1327 * config/h8300/h8300-protos.h: Provide prototypes for
1328 h8300_legitimate_constant_p and h8300_legitimate_address_p.
1329 * config/h8300/h8300.c (h8300_legitimate_constant_p): New.
1330 (h8300_rtx_ok_for_base_p): Likewise.
1331 (h8300_legitimate_address_p): Likewise.
1332 * config/h8300/h8300.h (LEGITIMATE_CONSTANT_P): Use
1333 h8300_legitimate_constant_p.
1334 (RTX_OK_FOR_BASE_P): Remove.
1335 (GO_IF_LEGITIMATE_ADDRESS): Use h8300_legitimate_address_p.
1337 2004-01-24 Kazu Hirata <kazu@cs.umass.edu>
1339 * config/h8300/h8300.h (REG_OK_FOR_INDEX_NONSTRICT_P): New.
1340 (REG_OK_FOR_BASE_NONSTRICT_P): Likewise.
1341 (REG_OK_FOR_INDEX_STRICT_P): Likewise.
1342 (REG_OK_FOR_BASE_STRICT_P): Likewise.
1343 (REG_OK_FOR_INDEX_STRICT_P): Use REGNO_OK_FOR_INDEX_P.
1344 (REG_OK_FOR_BASE_STRICT_P): Use REGNO_OK_FOR_BASE_P.
1345 (REG_OK_FOR_INDEX_P): Use REG_OK_FOR_INDEX_STRICT_P.
1346 (REG_OK_FOR_BASE_P): Use REG_OK_FOR_BASE_STRICT_P.
1348 2004-01-24 Jan Hubicka <jh@suse.cz>
1350 * cselib.c (remove_useless_values): Do not access discarded values.
1352 2004-01-24 Joseph S. Myers <jsm@polyomino.org.uk>
1354 * c-typeck.c (build_conditional_expr): Do not allow non-lvalue
1357 2004-01-23 Kazu Hirata <kazu@cs.umass.edu>
1359 * recog.c: Fix a typo in copyright.
1361 2004-01-23 Andrew Pinski <apinski@apple.com>
1363 * config/rs6000/rs6000.md (call): Fix misappiled patch.
1364 (call_value): Likewise.
1366 2004-01-23 Richard Henderson <rth@redhat.com>
1369 * combine.c (SHIFT_COUNT_TRUNCATED): Provide default value.
1370 (simplify_comparison): Don't simplify (eq (zero_extract c 1 r) 0)
1371 if SHIFT_COUNT_TRUNCATED is set.
1373 2004-01-23 Bob Wilson <bob.wilson@acm.org>
1375 * config/xtensa/xtensa.c (xtensa_va_arg): Handle complex values as
1376 separate real and imaginary parts.
1377 * config/xtensa/xtensa.h (SPLIT_COMPLEX_ARGS): Define.
1379 2004-01-23 Hartmut Penner <hpenner@de.ibm.com>
1382 * config/rs6000/rs6000.md (movdf_hardfloat64): Do not disparage
1385 2004-01-23 Jan Hubicka <jh@suse.cz>
1387 * emit-rtl.c (change_address_1): Do not re-generate the RTX if nothing
1390 * alloc-pool.c (align_four): Kill.
1391 (create_alloc_pool): Align size to eight.
1392 (free_alloc_pool, free_pool): Invalidate deallocated data.
1394 2004-01-23 Ian Lance Taylor <ian@wasabisystems.com>
1397 * cse.c (cse_change_cc_mode): New static function.
1398 (cse_change_cc_mode_insns, cse_cc_succs): Likewise.
1399 (cse_condition_code_reg): New function.
1400 * rtl.h (cse_condition_code_reg): Declare.
1401 * toplev.c (rest_of_handle_cse2): Call cse_condition_code_reg.
1402 * target.h (struct gcc_target): Add fixed_condition_code_regs and
1403 cc_modes_compatible.
1404 * target-def.h (TARGET_FIXED_CONDITION_CODE_REGS): Define.
1405 (TARGET_CC_MODES_COMPATIBLE): Define.
1406 (TARGET_INITIALIZER): Add new initializers.
1407 * targhooks.c (default_cc_modes_compatible): New function.
1408 * targhooks.c (default_cc_modes_compatible): Declare.
1409 * hooks.c (hook_bool_intp_intp_false): New function.
1410 * hooks.h (hook_bool_intp_intp_false): Declare.
1411 * config/i386/i386.c (TARGET_FIXED_CONDITION_CODE_REGS): Define.
1412 (TARGET_CC_MODES_COMPATIBLE): Define.
1413 (ix86_fixed_condition_code_regs): New static function.
1414 (ix86_cc_modes_compatible): Likewise.
1415 * doc/tm.texi (Condition Code): Document new hooks.
1417 2004-01-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1419 * fixinc/inclhack.def (bad_lval): Renamed to ...
1420 (alpha_bad_lval): ... this.
1422 Restrict to alpha*-dec-osf*.
1423 * fixinc/fixincl.x: Regenerate.
1424 * fixinc/tests/base/dirent.h: Remove, moving test ...
1425 * fixinc/tests/base/testing.h: ... here, reflecting new name.
1427 2004-01-23 Zack Weinberg <zack@codesourcery.com>
1430 * c-decl.c (diagnose_mismatched_decls): Also discard a
1431 built-in if we encounter an old-style definition with the
1434 2004-01-23 Jakub Jelinek <jakub@redhat.com>
1436 * config.gcc (powerpc*-*): Clear $with_cpu or $with_tune if it was
1437 set to default{32,64}.
1439 2004-01-21 Jakub Jelinek <jakub@redhat.com>
1441 * config/rs6000/linux64.h (MD_FALLBACK_FRAME_STATE_FOR)
1442 [!__powerpc64__]: Corrected to handle kernels with changed ucontext.
1444 2004-01-23 Eric Botcazou <ebotcazou@act-europe.fr>
1445 Olivier Hainque <hainque@act-europe.fr>
1447 * fold-const.c (fold_binary_op_with_conditional_arg): Only
1448 build a COMPOUND_EXPR if 'arg' is really a SAVE_EXPR.
1450 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
1452 * config/arm/arm.c (arm_legitimate_address_p): Don't check the mode
1453 size for minipool references.
1455 2004-01-23 Roger Sayle <roger@eyesopen.com>
1457 * real.c (real_floor, real_ceil): Tweak to allow input and output
1458 arguments to overlap.
1459 (real_round): New function to implement round(3m) semantics.
1460 * real.h (real_round): Prototype here.
1461 * builtins.c (fold_builtin_round): New function to constant fold
1462 round, roundf and roundl.
1463 (fold_builtin): Call fold_builtin_round for BUILT_IN_ROUND{,F,L}.
1465 2004-01-23 Alexandre Oliva <aoliva@redhat.com>
1467 PR optimization/13819
1468 * config/sh/sh.c (sh_reorg): Compensate for sharing of CLOBBERs
1469 introduced by 2004-01-20's Jan Hubicka's copy_insn change.
1470 (sh_handle_sp_switch_attribute): Remove warning.
1472 2003-11-30 Jan Hubicka <jh@suse.cz>
1474 * i386.c (ix86_emit_restore_regs_using_mov): Deal with large offsets.
1476 2004-01-23 J"orn Rennecke <joern.rennecke@superh.com>
1478 * doc/tm.texi: Insert some weasel words when LOAD_EXTEND_OP
1479 may or may not return non-NIL.
1480 * postreload.c (reload_cse_simplify_operands): In LOAD_EXTEND_OP code,
1481 check CANNOT_CHANGE_MODE_CLASS
1483 2004-01-23 Jan Hubicka <jh@suse.cz>
1485 * basic-block.h (PROP_POSTRELOAD): New macro.
1486 (CLEANUP_LOG_LINKS): New.
1487 * cfgcleanup.c (cleanup_cfg): Only PROP_LOG_LINKS when asked to.
1488 * toplev.c (rest_of_handle_life): Preserve LOG_LINKS trought cleanup_cfg.
1490 * cselib.c (value_pool): New.
1491 (new_cselib_val): Use pool.
1492 (cselib_init): Initialize value_pool
1493 (cselib_finish): Free pool.
1495 2004-01-23 Eric Botcazou <ebotcazou@libertysurf.fr>
1497 * config/sparc/sparc.c (scan_record_type): New function.
1498 (function_arg_slotno): Use it to determine which kinds of
1499 registers the record can be passed in.
1501 2004-01-22 James A. Mmorrison <ja2morri@uwaterloo.ca>
1503 * config/pa/fptr.c: Fix old-style definition.
1505 2004-01-22 Paolo Bonzini <bonzini@gnu.org>
1507 PR optimization/13724
1508 * cse.c (fold_rtx) <SUBREG>: Fold a SUBREG to zero if it
1509 represents the zero bits produced by a ZERO_EXTEND operation.
1511 2004-01-22 Roger Sayle <roger@eyesopen.com>
1513 PR optimization/13821
1514 * simplify-rtx.c (simplify_subreg): Use subreg_lowpart_offset to
1515 correctly calculate the lowpart offset of the contracted subreg.
1517 2004-01-22 Ian Lance Taylor <ian@wasabisystems.com>
1519 * doc/invoke.texi (Optimize Options): Note that --param arguments
1520 are subject to change without notice.
1522 2004-01-22 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1524 * config.gcc (mips-sgi-irix6*o32): Removed.
1525 * config/mips/iris6-o32-as.h: Likewise.
1526 * config/mips/iris6-o32-gas.h: Likewise.
1527 * config/mips/iris6-o32.h: Likewise.
1529 2004-01-22 Jan Hubicka <jh@suse.cz>
1531 * cfgcleanup.c (first_pass): New static variable.
1532 (try_forward_edges): Add work limiting check for threading.
1533 (try_crossjump_bb): Add work limiting check for crossjumping.
1534 (try_optimize_cfg): Maintain first pass variable.
1536 2004-01-22 Bob Wilson <bob.wilson@acm.org>
1538 * config/xtensa/xtensa.c (function_arg): Generalize logic so that it
1539 handles complex and vector modes.
1541 2004-01-22 Kazu Hirata <kazu@cs.umass.edu>
1543 * config/h8300/h8300.h (REG_OK_FOR_INDEX_P_STRICT): Remove.
1544 (REG_OK_FOR_BASE_P_STRICT): Likewise.
1547 2004-01-22 Daniel Jacobowitz <drow@mvista.com>
1549 * c-semantics.c (genrtl_while_stmt, genrtl_do_stmt_1)
1550 (genrtl_for_stmt): Remove emit_nop calls.
1552 2004-01-22 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1556 * pa.md (movstrsi_prereload, movstrsi_postreload, movstrdi_prereload,
1557 movstrdi_postreload, clrstrsi_prereload, clrstrsi_postreload,
1558 clrstrdi_prereload, clrstrdi_postreload): Fix constraints.
1560 2004-01-22 Daniel Jacobowitz <drow@mvista.com>
1562 * config/arm/arm.c: Include "debug.h".
1563 (thumb_pushpop): Take two new arguments. Add some commentary.
1564 Output frame information when pushing.
1565 (thumb_exit, thumb_unexpanded_epilogue): Update calls to
1567 (thumb_output_function_prologue): Likewise. Accumulate a CFA
1568 offset, and pass it to thumb_pushpop. Output CFI information.
1569 (thumb_expand_prologue): Add some frame-related markers and notes.
1571 2004-01-22 Ulrich Weigand <uweigand@de.ibm.com>
1573 * config/s390/s390.c (s390_frame_info): Allow large frame sizes
1575 (s390_arg_frame_offset): Change return type to HOST_WIDE_INT.
1576 * config/s390/s390-protos.h (s390_arg_frame_offset): Likewise.
1578 2004-01-22 Roger Sayle <roger@eyesopen.com>
1579 Paolo Bonzini <bonzini@gnu.org>
1581 * rtlanal.c (subreg_lsb_1): New function split out from subreg_lsb.
1582 (subreg_lsb): Change to call new subreg_lsb_1 helper function.
1583 * rtl.h (subreg_lsb_1): Prototype here.
1584 * simplify-rtx.c (simplify_subreg): Optimize subregs of zero and
1587 2004-01-22 Kazu Hirata <kazu@cs.umass.edu>
1589 * doc/tm.texi (CASE_VECTOR_PC_RELATIVE): Mention that the
1590 macro need not be defined if jump-tables should contain
1591 relative addresses only when -fPIC or -fPIC is in effect.
1593 2004-01-22 Jan Hubicka <jh@suse.cz>
1595 * alias.c (reg_base_value): Turn into varray.
1596 (reg_base_value_size): Kill.
1597 (old_reg_base_value): New deletable varray.
1598 (alias_invariant_size): New variable.
1599 (REG_BASE_VALUE): Update to use varray.
1600 (find_base_value): Likewise.
1601 (record_set): Likewise.
1602 (record_base_value): Likewise.
1603 (memrefs_conflict_p): Likewise.
1604 (record_set): Likewise
1605 (record_base_value): Likewise.
1606 (memrefs_conflict_p): Use alias_invariant_size.
1607 (init_alias_analysis): Use varray; set alias_invariant_size;
1608 rescale other arrays to be sized by maxreg.
1609 (end_alias_analysis): Save reg_base_value; clear alias_invariant_size.
1611 2004-01-22 Eric Botcazou <ebotcazou@libertysurf.fr>
1613 * config/sparc/sparc.c (function_arg_slotno): Use
1614 FLOAT_TYPE_P to detect FP fields in structures.
1615 (function_arg_record_value_1): Likewise.
1616 (function_arg_record_value_2): Likewise.
1618 2004-01-22 Jan Hubicka <jh@suse.cz>
1620 * function.c (allocate_struct_function): Do not initialize expr, emit
1622 (prepare_function_start): Do it here.
1623 * c-parse.in (maybe_type_qual): Do not produce line number notes.
1625 2004-01-22 Eric Botcazou <ebotcazou@libertysurf.fr>
1628 * config/sparc/sparc.c (function_arg_record_value_3): Revert
1629 to 'word_mode' once the first slot has been filled.
1631 2004-01-22 Olivier Hainque <hainque@act-europe.fr>
1633 * config/sparc/sparc.c (function_arg_record_value_1): Fix
1634 computation of the number of integer registers required.
1636 2004-01-21 Kazu Hirata <kazu@cs.umass.edu>
1638 * config/i386/i386.md: Simplify certain comparisons of
1641 2004-01-21 Andrew Pinski <apinski@apple.com>
1644 * config/rs6000/rs6000.md (call_value): Force operand
1645 1 not operand 0 into a register.
1647 2004-01-21 Kazu Hirata <kazu@cs.umass.edu>
1649 * cpperror.c, cpptrad.c, longlong.h, params.def, rtl.def,
1650 unwind-dw2-fde.h: Update copyright.
1652 2004-01-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1654 * pa-protos.h: Update copyright.
1658 2004-01-21 Caroline Tice <ctice@apple.com>
1661 * config/i386/i386.md (fix_truncxfdi2): Add clause to clobber
1663 (fix_truncdfdi2): Likewise.
1664 (fix_truncsfdi2): Likewise.
1665 (*fix_truncdi_1): Likewise.
1666 (fix_truncxfsi2): Likewise.
1667 (fix_truncdfsi2): Likewise.
1668 (fix_truncsfsi2): Likewise.
1669 (*fix_truncsi_1): Likewise.
1670 (fix_truncxfhi2): Likewise.
1671 (fix_truncdfhi2): Likewise.
1672 (fix_truncsfhi2): Likewise.
1673 (*fix_trunchi_1): Likewise.
1675 2004-01-21 Kazu Hirata <kazu@cs.umass.edu>
1677 * alias.c, basic-block.h, c-common.c, c-common.h,
1678 c-cppbuiltin.c, c-opts.c, c-pragma.c, c-pretty-print.c,
1679 calls.c, cfg.c, cfgcleanup.c, cfgrtl.c, cgraph.h, collect2.c,
1680 combine.c, cppcharset.c, cpphash.h, cppinit.c, cpplib.c,
1681 cpplib.h, cppmacro.c, crtstuff.c, cselib.c, cselib.h,
1682 defaults.h, df.c, dominance.c, et-forest.c, expmed.c, expr.c,
1683 expr.h, fix-header.c, function.h, gcc.c, gcse.c, genattrtab.c,
1684 genautomata.c, genconditions.c, genemit.c, genflags.c,
1685 gengtype.c, gengtype.h, genopinit.c, genrecog.c, gensupport.c,
1686 ggc-zone.c, graph.c, haifa-sched.c, input.h, integrate.c,
1687 langhooks-def.h, langhooks.c, langhooks.h, line-map.c,
1688 line-map.h, local-alloc.c, optabs.c, optabs.h, postreload.c,
1689 ra.h, recog.c, reg-stack.c, regmove.c, reload.c, reorg.c,
1690 rtl.c, sched-deps.c, sched-ebb.c, sdbout.c, system.h,
1691 target.h, targhooks.c, toplev.h, tree-inline.c, unwind-pe.h,
1692 unwind.h, varray.c, varray.h: Update copyright.
1694 2004-01-21 Kazu Hirata <kazu@cs.umass.edu>
1696 * config/h8300/coff.h: Update copyright.
1697 * config/h8300/elf.h: Likewise.
1698 * config/h8300/h8300-protos.h: Likewise.
1699 * config/h8300/h8300.c: Likewise.
1700 * config/h8300/h8300.h: Likewise.
1701 * config/h8300/h8300.md: Likewise.
1703 2004-01-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1705 * fixinc/inclhack.def (hpux10_stdio_declarations, ultrix_const3,
1706 ultrix_locale, ultrix_stdlib, ultrix_strings, ultrix_sys_time,
1707 ultrix_unistd): New hacks.
1708 * fixinc/tests/base/stdio.h (HPUX10_STDIO_DECLARATIONS_CHECK,
1709 ULTRIX_CONST2_CHECK): Add checks.
1710 * fixinc/tests/base/stdlib.h (ULTRIX_STDLIB_CHECK): Likewise.
1711 * fixinc/tests/base/strings.h (ULTRIX_STRINGS2_CHECK): Likewise.
1712 * fixinc/tests/base/unistd.h (ULTRIX_UNISTD_CHECK): Likewise.
1713 * fixinc/tests/base/sys/time.h (ULTRIX_SYS_TIME_CHECK): Likewise.
1714 * fixinc/tests/base/locale.h: New file.
1715 * fixinc/fixincl.x: Rebuilt.
1717 2004-01-21 Andreas Jaeger <aj@suse.de>
1718 Michael Matz <matz@suse.de>
1720 * doc/extend.texi (Extended Asm): Clarify memory clobber.
1722 2004-01-21 Jakub Jelinek <jakub@redhat.com>
1724 * crtstuff.c (frame_dummy, __do_global_ctors_1): Call
1725 _Jv_RegisterClasses through a function pointer.
1727 2004-01-21 Falk Hueffner <falk@debian.org>
1730 * config/alpha/alpha.c (alpha_emit_set_const_1): If
1731 no_new_pseudos, use gen_rtx_SET directly for SImode constants
1732 which need multiple instructions to emit.
1734 2004-01-21 Inaoka Kazuhiro <inaoka.kazuhiro@renesas.com>
1736 * config/m32r/m32r.h (CPP_SPEC): Define.
1738 2004-01-21 Zack Weinberg <zack@codesourcery.com>
1740 * c-decl.c (merge_decls): Kill different_binding_level and
1741 different_tu arguments; simplify throughout.
1742 (duplicate_decls): Likewise.
1743 (pushdecl, merge_translation_unit_decls): Update calls to
1746 2004-01-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1748 * Makefile.in (pretty-print.o): Depend on $(CONFIG_H) and
1750 (print-rtl1.o): Depend on $(SYSTEM_H).
1752 2004-01-20 Kelley Cook <kcook@gcc.gnu.org>
1755 * configure.ac: Delete definition and subsitution of docdir.
1756 Add info, man, srcman and srcinfo to target hooks. Create doc/
1758 * configure: Regenerate.
1759 * Makefile.in: Don't substitute docdir and delete all references
1761 (MAKEINFOFLAGS): Define.
1762 (stmp-docobjdir): Delete.
1763 (INFOFILES, MANFILES): Define.
1764 (info): Call lang.info, srcinfo and lang.srcinfo.
1765 (generated-manpages): Call lang.man, srcman and lang.srcman.
1766 (srcinfo, srcman): New rules to copy back files to source directory.
1767 (doc/%.info, doc/%.dvi, doc/%.1, doc/%.7): New implict rule.
1768 (install-man): Revamp rule.
1769 (clean): Update dvi directory.
1770 (distclean): Delete TAGS from front end directorys.
1771 (maintainer-clean): Delete all document files in source directory.
1773 objc/Make-lang.in (objc.man, objc.info): Dummy entries.
1774 (objc.srcman, objc.srcinfo): Likewise.
1776 2004-01-20 Bruce Korb <bkorb@gnu.org>
1778 * fixinc/inclhack.def(math_exception): bypass only for glibc.
1779 (matherr_decl): rename & relocate as exception_structure.
1780 This fix must precede the math_exception fix.
1782 2004-01-20 Roger Sayle <roger@eyesopen.com>
1784 * fold-const.c (fold_convert): Rename to fold_convert_const.
1785 (fold_convert_const): Change arguments to take a tree_code,
1786 a type and the operand/expression to be converted. Return
1787 NULL_TREE if no simplification is possible. Add support for
1788 FIX_CEIL_EXPR and FIX_FLOOR_EXPR in addition to FIX_TRUNC_EXPR.
1789 (fold): Handle FIX_CEIL_EXPR and FIX_FLOOR_EXPR.
1790 Adjust call to fold_convert to match new fold_convert_const.
1791 Avoid modifying the tree passed to fold in-place.
1793 2004-01-21 Alan Modra <amodra@bigpond.net.au>
1795 * config/rs6000/sysv4.h (DWARF2_FRAME_REG_OUT): Define.
1796 * dwarf2out.c (output_cfi): Map regs using DWARF2_FRAME_REG_OUT.
1797 * doc/tm.texi (DWARF_FRAME_REGNUM, DWARF2_FRAME_REG_OUT): Document.
1799 2004-01-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1801 * pa-protos.h (compute_frame_size): Use HOST_WIDE_INT for frame sizes.
1802 * pa.c (store_reg, store_reg_modify, load_reg, set_reg_plus_d):
1803 Likewise. Handle frames larger than 0x7fffffff on 64-bit ports.
1804 (emit_move_sequence): Check scratch_reg first in various if statements.
1805 Extend source simplification to handle all 64-bit CONST_INTs.
1806 (pa_output_function_prologue): Use HOST_WIDE_INT_PRINT_DEC for printing
1808 (hppa_expand_prologue, hppa_expand_epilogue): Use HOST_WIDE_INT for
1809 frame offset calculations.
1810 * pa.h (NEW_HP_ASSEMBLER): Add comment.
1811 (MAX_LEGIT_64BIT_CONST_INT, MIN_LEGIT_64BIT_CONST_INT,
1812 LEGITIMATE_64BIT_CONST_INT_P): Define.
1813 (LEGITIMATE_CONSTANT_P): Use LEGITIMATE_64BIT_CONST_INT_P. Treat
1814 any CONST_INT as legitimate during and after reload.
1815 (VAL_32_BITS_P, INT_32_BITS): Define.
1816 (LEGITIMIZE_RELOAD_ADDRESS): Handle large frame offsets.
1818 2004-01-20 Jan Hubicka <jh@suse.cz>
1820 * emit-rtl.c (verify_rtx_sharing, copy_insn_1,
1821 emit_copy_of_insn_after, emit_copy_of_insn_after): Clobbers
1822 containing hard regs are shared.
1823 (gen_hard_reg_clobber): New function.
1824 (hard_reg_clobbers): New array.
1825 * genemit.c (gen_exp): Use gen_hard_reg_clobber.
1826 (copy_rtx): Do not copy clobbers containing hard regs.
1827 * rtl.h (gen_hard_reg_clobber): Declare.
1829 2004-01-20 Jan Hubicka <jh@suse.cz>
1831 * varray.c: Include hashtab.h
1832 (varray_descriptor): New structure.
1833 (hash_descriptor, eq_descriptor, varray_descriptor,
1834 print_statistics): New static functions
1835 (varray_init, varray_grow): Update statistics
1836 (dump_varray_statistics): New function.
1837 * varray.h (dump_varray_statistics): Declare.
1838 * toplev.c (finalize): Call it.
1839 * Makefile.in (varray.o): Add dependency.
1841 2004-01-20 Jan Hubicka <jh@suse.cz>
1843 * cselib.c: Include alloc-pool.h
1844 (empty_vals, empty_elt_lists, empty_elt_loc_lists): Kill.
1845 (elt_loc_list_pool, elt_list_pool, cselib_val_pool): Declare.
1846 (new_elt_list, new_elt_loc_list, unchain_one_elt_list,
1847 unchain_one_elt_loc_list_pool, unchain_one_value,
1848 new_cselib_val): Simplify using allocpool.
1849 (cselib_init): Initialize allocpools.
1850 (cselib_finish): Finish allocpools.
1851 * Makefile.in (cselib.o): Depend on alloc-pool.h
1853 2004-01-20 Richard Sandiford <rsandifo@redhat.com>
1855 * config/mips/mips.c (mips_load_call_address): Make the call insn
1856 use $gp if it could be calling a lazy binding stub.
1858 2004-01-20 Kazu Hirata <kazu@cs.umass.edu>
1860 * config/s390/s390.c (TARGET_PROMOTE_FUNCTION_ARGS): Define.
1861 (TARGET_PROMOTE_FUNCTION_RETURN): Likewise.
1862 (TARGET_STRUCT_VALUE_RTX): Likewise.
1863 * config/s390/s390.h (PROMOTE_FUNCTION_ARGS): Remove.
1864 (PROMOTE_FUNCTION_RETURN): Remove.
1865 (STRUCT_VALUE): Remove.
1867 2004-01-20 Denis Chertykov <denisc@overta.ru>
1870 * config/avr/avr.h (BASE_REG_CLASS): Don't permit to use X
1871 register as pointer after reload.
1873 2004-01-20 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1875 PR optimization/12440
1876 * loop.c: Include ggc.h.
1877 (loop_optimize): Run garbage collector between optimization of loops.
1878 * Makefile.in (loop.o): Add GGC_H dependency.
1880 2004-01-20 Hartmut Penner <hpenner@de.ibm.com>
1882 * gcc/config/rs6000/rs6000.c (function_arg) Handle
1883 vector register special in function without prototype.
1884 (function_arg_advance): Vector parameters get always
1885 GPRs allocated for the linux64 target.
1887 2004-01-20 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1889 * config/m32r/m32r.h (TARGET_M32R2). Test for TARGET_M32R2_MASK
1890 not TARGET_M32RX_MASK.
1892 2004-01-20 Eric Botcazou <ebotcazou@libertysurf.fr>
1895 * config/sparc/sparc.c (function_arg): Reorder the cases.
1897 2004-01-19 Per Bothner <per@bothner.com>
1899 Move cpp_reader's line_maps field to a shared global.
1900 * cpphash.h (cpp_reader): Rename line_maps field to line_table
1901 and change the type to a pointer rather than a struct.
1902 * cppinit.c (cpp_push_main_field): Adjust accordingly.
1903 * cpplib.c (do_include_common, _cpp_do_file_change, cpp_get_callbacks):
1905 * cppfiles.c (validate_pch): Likewise.
1906 * cppmacro.c (_cpp_warn_if_unused_macro, _cpp_builtin_macro_text):
1908 * cpperror.c (print_location): Likewise.
1909 * cpplib.h (cpp_create_reader): New line_maps pointer parameter.
1910 * cppinit.c (cpp_create_reader): Handle new parameter.
1911 (cpp_destroy): Don't free line_maps - that's no longer our job.
1912 * input.h (line_table): New variable.
1913 * toplev.c (line_table): Declare variable.
1914 (general_init): Initialize line_table.
1915 * c-opts.c (c_common_init_options): Pass line_table to
1917 * fix-header.c (read_scan_file): New local variable line_table.
1918 Initialize, and pass it to cpp_create_reader.
1919 * Makefile.in (LIBS, LIBDEPS): Add libcpp.a.
1920 (C_AND_OBJC_OBJS, fix-header): Remove redundant libcpp.a.
1922 2004-01-19 Per Bothner <per@bothner.com>
1924 Implement a cache for linemap_lookup.
1925 * line-map.h (struct_line_maps): Add cache field.
1926 * line-map.c (linemap_init): Zero cache field.
1927 (linemap_add): Set cache field to offset of newly allocated map.
1928 (linemap_lookup): Use and set cache field.
1930 2004-01-20 Kaz Kojima <kkojima@gcc.gnu.org>
1932 PR optimization/13567
1933 * cse.c (cse_basic_block): Call cse_insn with a non-null
1934 libcall_insn for the last SET insn of a no-confilict block.
1936 2004-01-20 Kelley Cook <kcook@gcc.gnu.org>
1938 * Makefile.in (target_noncanonical, program_transform_name): Use
1939 immediate define instead of deferred.
1940 (GCC_INSTALL_NAME, GCC_TARGET_INSTALL_NAME, CPP_INSTALL_NAME,
1941 PROTOIZE_INSTALL_NAME, UNPROTOIZE_INSTALL_NAME, GCOV_INSTALL_NAME,
1942 GCCBUG_INSTALL_NAME): Define via a immediate $(shell) instead of
1945 2004-01-20 Joseph S. Myers <jsm@polyomino.org.uk>
1947 * c-decl.c (c_init_decl_processing): Set pedantic_lvalues to
1948 true unconditionally.
1949 * c-typeck.c (unary_complex_lvalue, pedantic_lvalue_warning):
1951 (build_unary_op, build_modify_expr): Don't handle extended
1953 (build_component_ref, build_conditional_expr): Call non_lvalue
1954 instead of pedantic_non_lvalue.
1955 (build_c_cast): Don't condition use of non_lvalue on pedantic.
1956 * fold-const.c (fold): Don't check pedantic directly for
1957 COMPOUND_EXPR. Ensure that results for COMPOUND_EXPR are
1958 passed to pedantic_non_lvalue.
1959 * doc/extend.texi: Remove documentation of extended lvalues.
1961 2004-01-19 Roger Sayle <roger@eyesopen.com>
1963 PR optimization/5263
1964 * simplify-rtx.c (associative_constant_p): Delete.
1965 (simplify_associative_operation): Rewrite to linearize terms, and
1966 attempt to simplify new term against both left and right subterms.
1967 (simplify_binary_operation): Call swap_commutative_operands_p on
1968 op0 and op1, not trueop0 and trueop1. Move the initialization of
1969 trueop0 and trueop1 down to where first needed.
1970 (simplify_relational_operation): Likewise.
1971 * rtlanal.c (commutative_operand_precedence): Also order constant
1972 operands using avoid_constant_pool_reference.
1974 2004-01-19 Richard Henderson <rth@redhat.com>
1976 * config/alpha/alpha.c (aligned_memory_operand): Check MEM_ALIGN,
1977 don't check memory mode.
1978 (unaligned_memory_operand): Likewise.
1979 (reload_inqi, reload_inhi, reload_outqi, reload_outhi): Don't
1980 abort for op0 not MEM.
1982 * config/alpha/alpha.c (alpha_expand_mov_nobwx): If the destination
1983 is not a reg, copy to a scratch first.
1984 (aligned_loadqi, aligned_loadhi, unaligned_loadqi, unaligned_loadhi,
1985 unaligned_loadqi_le, unaligned_loadqi_be, unaligned_loadhi_le,
1986 unaligned_loadhi_be): Expect op0 in DImode; don't SUBREG.
1987 (reload_inqi, reload_inhi): Fix mode of op0.
1988 (reload_inqi_help, reload_inhi_help, reload_outqi_help,
1989 reload_outhi_help): Likewise. Use define_insn_and_split.
1991 * config/alpha/alpha.md (call peepholes): Check for REG_NORETURN
1992 as well as $29 dead.
1994 2004-01-19 Eric Botcazou <ebotcazou@libertysurf.fr>
1996 * config/sparc/sol2.h (ASM_DECLARE_OBJECT_NAME): New. Emit
1997 "tls_object" for thread-local objects.
1998 * config/sparc/sparc.c (sparc_elf_asm_named_section): Emit
1999 "#tls" for thread-local sections.
2000 * configure.ac (thread-local checks): Specify --fatal-warnings in
2001 every binutils-specific checks. For sparc*-*-*, test whether the
2002 OS is Solaris and the tools are native and act accordingly.
2003 * configure: Rebuild.
2005 2004-01-19 Jeff Law <law@redhat.com>
2007 * contrib.texi: Update Paolo Carlini's entry. New entries for
2008 Jerry Quinn and Petur Runolfsson.
2010 2004-01-19 Roger Sayle <roger@eyesopen.com>
2012 * config/i386/i386.md (*movhi_1, *movqi_1): When optimizing for
2013 size, don't use the larger zero-extending loads.
2015 2004-01-19 Richard Henderson <rth@redhat.com>
2017 * alpha.h (HARD_REGNO_MODE_OK): Disallow SImode in FP regs.
2018 * alpha.md (UNSPEC_NT_LDA): Remove.
2019 (UNSPEC_CVTLQ, cvtlq): New.
2020 (extendsidi2_1): Rename from extendsidi2_nofix; remove f/f.
2021 (extendsidi2_fix): Remove.
2022 (extendsidi2 splitter): Use cvtlq.
2023 (extendsidi2 fp peepholes): Remove.
2024 (cvtql): Use SFmode instead of SImode.
2025 (fix_trunc?fsi): Update to match.
2026 (floatsisf2_ieee, floatsisf2, floatsidf2_ieee, floatsidf2): New.
2027 (movsi): Rename from movsi_nofix, remove f alternatives.
2028 (movsi_nt_vms): Similarly.
2029 (movsi_fix, movsi_nt_vms_fix): Remove.
2031 * alpha.c (alpha_expand_prologue): Use adddi3, not nt_lda.
2033 2004-01-19 Jan Hubicka <jh@suse.cz>
2035 * cgraph.c (cgraph_remove_node): Fix removal from linked list.
2036 * cgraphunit.c (cgraph_finalize_compilation_unit): Clear next_needed
2038 (cgraph_remove_unreachable_nodes): New function
2039 (cgraph_decide_inlining_of_small_function): Fix pasto.
2040 (cgraph_decide_inlining_incrementally): Fix pasto.
2041 (cgrpah_decide_inlining): Likewise; remove unreachable nodes.
2043 2004-01-19 Steven Bosscher <stevenb@suse.de>
2045 * gengtype.c (header_file): Make it static.
2046 (write_types_process_field, write_enum_defn): Minor whitespace fixes.
2047 * gengtype.h (header_file): No longer extern.
2049 2004-01-18 Kazu Hirata <kazu@cs.umass.edu>
2051 * defaults.h (CASE_VECTOR_PC_RELATIVE): Provide the default.
2052 * expr.c (CASE_VECTOR_PC_RELATIVE): Remove.
2053 * stmt.c (CASE_VECTOR_PC_RELATIVE): Likewise.
2055 2004-01-18 Kazu Hirata <kazu@cs.umass.edu>
2057 * stmt.c (HAVE_casesi): Define it not already defined.
2058 (HAVE_tablejump): Likewise.
2059 (expand_end_case_type): Resort to the binary tree method if
2060 neither casesi or tablejump is available.
2062 2004-01-18 Daniel Jacobowitz <drow@mvista.com>
2064 * final.c (final_scan_insn): Make non-static again.
2065 * output.h (final_scan_insn): Re-add prototype.
2066 * config/arc/arc.c (arc_output_function_epilogue): Add NULL
2067 to final_scan_insn call.
2068 * config/cris/cris.c (cris_target_asm_function_epilogue): Likewise.
2069 * config/mips/mips.c (mips_output_conditional_branch): Likewise.
2070 * config/pa/pa.c (output_lbranch, output_call): Likewise.
2071 * config/sh/sh.c (print_slot): Likewise.
2072 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Likewise.
2073 (output_sibcall, sparc_flat_function_epilogue): Likewise.
2075 2004-01-18 Jan Hubicka <jh@suse.cz>
2077 * basic-block.h (try_redirect_by_replacing_jump): Declare.
2078 * cfgcleanup.c (try_optimize_cfg): Use it.
2079 * cfgrtl.c (try_redirect_by_replacing_jump): Export.
2080 (rtl_redirect_edge_and_branch, cfg_layout_redirect_edge_and_branch):
2082 (cfg_layout_merge_blocks): Use try_redirect_by_replacing_jump.
2085 2004-01-16 Geoffrey Keating <geoffk@apple.com>
2087 * cfgrtl.c (try_redirect_by_replacing_jump): Optimize tablejumps
2088 even after reload, just don't remove the actual jump tables.
2090 2004-01-18 Kazu Hirata <kazu@cs.umass.edu>
2092 * config/rs6000/rs6000.h (STRICT_ARGUMENT_NAMING): Remove.
2094 2004-01-18 Kazu Hirata <kazu@cs.umass.edu>
2096 * defaults.h (ASM_OUTPUT_ADDR_VEC_ELT): Fix the computation of
2097 the size of a pointer in bytes.
2099 2004-01-18 Roger Sayle <roger@eyesopen.com>
2101 * builtins.c (expand_builtin_expect_jump): Fix thinko of reusing
2102 live "next" variable, which could lead to an infinite loop.
2104 2004-01-18 Andrew Pinski <pinskia@physics.uc.edu>
2106 * config/rs6000/altivec.h: Wrap C++ functions in extern "C++"
2109 * config/rs6000/rs6000.c (rs6000_special_round_type_align):
2110 Check for NULL in the chain and remove repeated code.
2112 2004-01-18 Jan Hubicka <jh@suse.cz>
2114 * coverage.c (checksum_string): Rename to ...
2115 (coverage_checksum_string): ... this one, Use crc32_string; recognize
2116 names containing random number and zero the number out in order to get
2119 2004-01-18 Richard Sandiford <rsandifo@redhat.com>
2121 * config/mips/mips.c (mips_got_alias_set): Mark for PCH.
2123 2004-01-18 Joseph S. Myers <jsm@polyomino.org.uk>
2125 * doc/c-tree.texi, doc/cpp.texi, doc/extend.texi,
2126 doc/frontends.texi, doc/gcov.texi, doc/gty.texi, doc/install.texi,
2127 doc/invoke.texi, doc/libgcc.texi, doc/md.texi, doc/rtl.texi,
2128 doc/sourcebuild.texi, doc/standards.texi, doc/tm.texi,
2129 doc/trouble.texi: Remove trailing whitespace.
2131 2004-01-18 Richard Sandiford <rsandifo@redhat.com>
2134 * config/mips/mips.c: Include cfglayout.h.
2135 (TARGET_ASM_OUTPUT_MI_THUNK, TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
2136 (mips_unspec_offset_high): Add temporary register argument.
2137 (mips_load_call_address): New function, split out from...
2138 (mips_expand_call): ...here.
2139 (mips_output_cplocal): New function.
2140 (mips_output_function_prologue, mips_output_function_epilogue): Use it.
2141 (mips_emit_loadgp): New function, split out from...
2142 (mips_expand_prologue): ...here.
2143 (mips_output_mi_thunk): New function.
2145 2004-01-17 Bernardo Innocenti <bernie@develer.com>
2147 * longlong.h (mc68020, __mc68030__, mc68030, __mc68040__, mc68040,
2148 mcpu32): Remove redundant checks for implied target predefines.
2150 2004-1-17 Andrew Pinski <pinskia@physics.uc.edu>
2152 * config/rs6000/rs6000.c (rs6000_special_round_type_align):
2153 Return type is unsigned int not int.
2154 * config/rs6000/rs6000-protos.h (rs6000_special_round_type_align):
2157 2004-01-18 Joseph S. Myers <jsm@polyomino.org.uk>
2159 * doc/contrib.texi, doc/cppenv.texi, doc/extend.texi,
2160 doc/install.texi, doc/invoke.texi, doc/tm.texi: Consistently use
2161 "GNU/Linux" and "Microsoft Windows" terminology.
2163 2004-01-18 Joseph S. Myers <jsm@polyomino.org.uk>
2165 * doc/c-tree.texi, doc/compat.texi, doc/cpp.texi,
2166 doc/cppopts.texi, doc/extend.texi, doc/install.texi,
2167 doc/interface.texi, doc/invoke.texi, doc/libgcc.texi, doc/md.texi,
2168 doc/objc.texi, doc/rtl.texi, doc/tm.texi, doc/trouble.texi: Use
2169 @smallexample instead of @example.
2171 2004-01-17 Ziemowit Laski <zlaski@apple.com>
2173 * objc/objc-act.c (build_objc_method_call): Use target
2174 hooks instead of macros to determine if ..._stret
2175 dispatchers should be used (NeXT runtime only).
2177 2004-01-17 Roger Sayle <roger@eyesopen.com>
2179 * builtins.c (expand_builtin_expect_jump): Fix mistake in my
2180 last patch. Use XEXP (x, 0) to get a LABEL_REF's CODE_LABEL.
2182 2004-01-17 Daniel Jacobowitz <drow@mvista.com>
2184 * rtl.h (emit_insn_before_sameloc, emit_jump_insn_before_sameloc)
2185 (emit_call_insn_before_sameloc, emit_insn_after_sameloc)
2186 (emit_jump_insn_after_sameloc, emit_call_insn_after_sameloc): New
2188 * reload1.c (emit_reload_insns): Use them.
2189 * emit-rtl.c (emit_insn_before_sameloc, emit_insn_after_sameloc)
2190 (emit_jump_insn_after_sameloc, emit_call_insn_after_sameloc): Check
2193 2004-01-17 Daniel Jacobowitz <drow@mvista.com>
2195 * final.c (SEEN_BB, SEEN_NOTE, SEEN_EMITTED): Define.
2196 (final_scan_insn): Update to take an additional SEEN argument. Emit
2197 a line note after the prologue. Make static.
2198 (line_note_exists): Remove.
2199 (final): Don't initialize line_note_exists. Update call to
2201 * output.h (final_scan_insn): Remove prologue.
2202 * function.c (set_insn_locators): Update comment.
2203 (thread_prologue_and_epilogue_insns): Add a comment.
2205 2004-01-17 Andrew Pinski <pinskia@physics.uc.edu>
2208 * config/rs6000/rs6000-protos.h (rs6000_special_round_type_align):
2210 * config/rs6000/rs6000.c (rs6000_special_round_type_align):
2212 * config/rs6000/linux64.h (ROUND_TYPE_ALIGN): Use it.
2213 * config/rs6000/aix.h (ROUND_TYPE_ALIGN): Likewise.
2214 * config/rs6000/darwin.h (ROUND_TYPE_ALIGN): Likewise.
2216 2004-01-17 Jan Hubicka <jh@suse.cz>
2218 * toplev.c (rest_of_handle_reorder_blocks): Fix pasto in previous
2221 * toplev.c (HAVE_conditional_execution): Provide default.
2222 (rest_of_handle_reorder_blocks): For conditional_execution target
2223 update liveness once after all transformations
2224 (rest_of_compilation): Do crossjumping before ce3.
2226 2004-01-17 Geoffrey Keating <geoffk@apple.com>
2228 * alias.c (new_alias_set): Mark last_alias_set for PCH.
2229 (get_varargs_alias_set): Rename 'set' to 'varargs_set' and mark it
2231 (get_frame_alias_set): Likewise, except rename it to 'frame_set'.
2232 * config/rs6000/rs6000.c (rs6000_sr_alias_set): Mark for PCH.
2233 (get_TOC_alias_set): Mark 'set' for PCH.
2235 2004-01-16 Geoffrey Keating <geoffk@apple.com>
2237 * cfgrtl.c (try_redirect_by_replacing_jump): Optimize tablejumps
2238 even after reload, just don't remove the actual jump tables.
2240 2004-01-17 J. Brobecker <brobecker@gnat.com>
2242 * dwarf2out.c (is_subrange_type): Renamed from is_ada_subrange_type().
2243 Remove checks for is_ada() and TREE_UNSIGNED.
2244 (subrange_type_die): Emit a byte_size attribute if the subrange
2245 type size is different from the base type size.
2246 (modified_type_die): Replace call to is_ada_subrange_type() by
2247 call to is_subrange_type().
2249 2004-01-16 Andrew Pinski <pinskia@physics.uc.edu>
2251 * config/sh/sh.c: Include ggc.h.
2253 2004-01-16 Geoffrey Keating <geoffk@apple.com>
2255 * Makefile.in (MD5_H): New.
2256 (fold-const.o): Depend on md5.h.
2257 (dwarf2out.o): Likewise.
2258 (cppfiles.o): Likewise.
2259 * cppfiles.c: Include md5.h.
2260 (should_stack_file): Check against list read from PCH file.
2261 (struct pchf_data): New.
2262 (pchf): New variable.
2263 (struct pchf_adder_info): New.
2265 (pchf_save_compare): New.
2266 (_cpp_save_file_entries): New.
2267 (_cpp_read_file_entries): New.
2268 (struct pchf_compare_data): New.
2269 (pchf_compare): New.
2270 (check_file_against_entries): New.
2271 * cpphash.h (_cpp_save_file_entries): Prototype.
2272 (_cpp_read_file_entries): Prototype.
2273 * cpppch.c (cpp_write_pch_state): Write the list of headers.
2274 (cpp_read_state): Read the list of headers.
2276 2004-01-17 Jan Hubicka <jh@suse.cz>
2278 * c-common.c (c_estimate_num_insns_1): Handle builtin_constant_p and
2279 builtin_expect specially.
2280 * params.def (PARAM_MAX_INLINE_INSNS_AUTO): Set to 100.
2281 (PARAM_LARGE_FUNCTION_INSNS): Set to 3000.
2282 * invoke.texi (max-inline-insns-single): Set to 100.
2283 (large-function-insns): Set to 3000.
2285 2004-01-16 Eric Christopher <echristo@redhat.com>
2286 Chandrakala Chavva <cchavva@redhat.com>
2288 * cppcharset.c (one_iso88591_to_utf8): New function.
2289 (convert_iso88591_utf8): Ditto. Use.
2290 (conversion_tab): Use.
2291 (_cpp_input_to_utf8): New function.
2292 (_cpp_init_iconv_buffer): Ditto.
2293 (_cpp_close_iconv_buffer): Ditto.
2294 * cpphash.h: Prototype new functions.
2295 (cpp_buffer): Add input_cset_desc.
2296 * cppinit.c: Add input_charset default.
2297 * cpplib.c (cpp_push_buffer): Support init and
2299 * cpplib.h (cpp_options): Add input_charset.
2301 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
2303 * system.h (ASM_OUTPUT_SECTION_NAME): Poison.
2304 * config/alpha/unicosmk.h: Remove a commented-out definition
2305 of ASM_OUTPUT_SECTION_NAME.
2306 * config/stormy16/stormy16.h: Likewise.
2308 2004-01-16 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2310 * fixinc/inclhack.def (alpha___extern_prefix): Renamed to ...
2311 (alpha___extern_prefix_sys_stat): ... this.
2312 Apply to <sys/mount.h>, too.
2313 Tweak to match more variations.
2314 * fixinc/tests/base/sys/stat.h: Adapt for new hackname.
2316 * fixinc/inclhack.def (alpha___extern_prefix,
2317 alpha___extern_prefix_standards): New hacks to obey
2318 __PRAGMA_EXTERN_PREFIX.
2319 * fixinc/tests/base/testing.h [ALPHA___EXTERN_PREFIX_CHECK]: New
2321 * fixinc/tests/base/standards.h: Likewise.
2323 * fixincl/inclhack.def (alpha_pthread): Tweak to match more
2326 * fixinc/tests/base/pthread.h: Handle it.
2328 * fixincl/inclhack.def (bad_lval): Sort file list.
2329 Add many missing files up to Tru64 UNIX V5.1B.
2330 * gcc/fixinc/tests/base/libgen.h: Renamed to ...
2331 * gcc/fixinc/tests/base/dirent.h: ... this to match new file list
2334 * fixinc/fixincl.x: Regenerate.
2336 2004-01-16 Mark Mitchell <mark@codesourcery.com>
2338 * version.c (version_string): Change to 3.5.0.
2339 * doc/include/gcc-common.texi (version-GCC): Likewise.
2341 2004-01-16 Jan Hubicka <jh@suse.cz>
2343 * i386.md (load_tp_di): Fix pasto.
2346 * i386.c (ix86_compute_frame_layout): Fix for alloca on leaf function.
2348 * c-pretty-print.c (pp_c_type_cast, pp_c_abstract_declarator,
2349 pp_c_character_constant, pp_c_floating_constant,
2350 pp_c_additive_expression, pp_c_shift_expression,
2351 pp_c_equality_expression, pp_c_and_expression,
2352 pp_c_exclusive_or_expression, pp_c_inclusive_or_expression,
2353 pp_c_logical_and_expression): Remove inline modifier.
2354 * dwarf2out.c (get_AT): Likewise.
2355 * et-forest.c (et_splay): Likewise.
2356 * ra.h (ra_alloc, ra_calloc): Likewise
2358 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
2360 * config/frv/frv-protos.h: Fix comment formatting.
2361 * config/frv/frv.c: Likewise.
2362 * config/frv/frv.h: Likewise.
2363 * config/frv/frv.md: Likewise.
2364 * config/frv/frvbegin.c: Likewise.
2365 * config/frv/frvend.c: Likewise.
2367 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
2369 * system.h (LINKER_DOES_NOT_WORK_WITH_DWARF2): Poison.
2370 * doc/tm.texi (PREFERRED_DEBUGGING_TYPE): Don't mention
2371 LINKER_DOES_NOT_WORK_WITH_DWARF2.
2372 (LINKER_DOES_NOT_WORK_WITH_DWARF2): Remove.
2374 2004-01-16 J"orn Rennecke <joern.rennecke@superh.com>
2377 * postreload.c (reload_cse_simplify_operands): Don't remove
2378 implicit extension from LOAD_EXTEND_OP.
2380 2004-01-16 Jan Hubicka <jh@suse.cz>
2383 * cfgcleanup.c (try_optimize_cfg): Suppress tablejump removal
2385 * cfgrtl.c (rtl_can_merge_blocks, cfglayout_can_merge_blocks,
2386 rtl_try_redirect_by_replacing_branch): Likewise.
2388 2004-01-15 Geoffrey Keating <geoffk@apple.com>
2391 * alias.c (struct alias_set_entry): Mark for GC.
2392 (alias_sets): Make static, mark for GC.
2393 (record_alias_subset): Use GC to allocate alias structures.
2394 * varray.c (element): Make generic varrays GCed.
2397 * c-typeck.c (constructor_asmspec): Delete.
2398 (struct initializer_stack): Delete field 'asmspec'.
2399 (start_init): Delete saving of asmspec.
2400 (finish_init): Don't update constructor_asmspec.
2401 * dwarf2out.c (rtl_for_decl_location): Duplicate string from tree.
2402 * stmt.c (expand_asm): Duplicate strings from tree.
2403 (expand_asm_operands): Likewise.
2404 * tree.c (tree_size): Update computation of size of STRING_CST.
2405 (make_node): Don't make STRING_CST nodes.
2406 (build_string): Allocate string with tree node.
2407 * tree.def (STRING_CST): Update comment.
2408 * tree.h (TREE_STRING_POINTER): Adjust for change to STRING_CST.
2409 (tree_string): Place contents of string in tree node.
2410 * config/sh/sh.c (sh_handle_sp_switch_attribute): Duplicate string
2413 * config/rs6000/rs6000.c (rs6000_va_arg): No need to special-case
2416 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
2418 * c-common.h: Fix comment formatting.
2419 * c-cppbuiltin.c: Likewise.
2420 * c-pragma.c: Likewise.
2421 * calls.c: Likewise.
2422 * collect2.c: Likewise.
2423 * cppcharset.c: Likewise.
2424 * cpptrad.c: Likewise.
2425 * dbxout.c: Likewise.
2426 * defaults.h: Likewise.
2427 * dwarf2out.c: Likewise.
2428 * fold-const.c: Likewise.
2429 * genautomata.c: Likewise.
2430 * genconditions.c: Likewise.
2431 * genflags.c: Likewise.
2432 * gengtype.c: Likewise.
2433 * integrate.c: Likewise.
2435 * predict.c: Likewise.
2436 * sdbout.c: Likewise.
2438 2004-01-15 Zack Weinberg <zack@codesourcery.com>
2440 * config/ia64/ia64.md (*movti_internal): C output template
2441 extracted to ia64.c.
2442 (*movti_internal_reg): Delete.
2443 (reload_inti, reload_outti): Use the correct mode on operand 2
2444 in the first place, don't fix it up in the output template.
2445 (movtf, reload_ointf, reload_outtf): New expanders.
2446 (*movtf_internal): New define_insn_and_split.
2447 * config/ia64/ia64.c (ia64_split_timode): Rename to ia64_split_tmode;
2448 make static; do not hand TFmode CONST_DOUBLEs to split_double.
2449 (ia64_split_tmode_move): New function, body mostly pulled
2450 from ia64.md:*movti_internal.
2451 (ia64_function_arg_words): New function, extracted common
2452 logic from ia64_function_arg et seq.
2453 (ia64_function_arg_offset): Likewise. Handle correctly the
2454 case of a scalar quantity 16 bytes wide with only 8-byte alignment.
2455 (ia64_function_arg, ia64_function_arg_partial_nregs)
2456 (ia64_function_arg_advance): Use ia64_function_arg_words and
2457 ia64_function_arg_offset.
2458 (ia64_function_value): TCmode does not go in float regs.
2459 (ia64_secondary_reload_class): Also handle TFmode.
2460 * config/ia64/ia64-protos.h: Remove prototype for
2461 ia64_split_timode; add prototype for ia64_split_tmode_move.
2463 2004-01-15 Kelley Cook <kcook@gcc.gnu.org>
2465 * Makefile.in (MAINT): Make it an immediate assignment.
2467 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
2469 * config/m32r/m32r.md: Remove useless calls to gen_lowpart.
2471 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
2473 * config/h8300/coff.h: Replace Hitachi with Renesas.
2474 * config/h8300/elf.h: Likewise.
2475 * config/h8300/h8300-protos.h: Likewise.
2476 * config/h8300/h8300.c: Likewise.
2477 * config/h8300/h8300.h: Likewise.
2478 * config/h8300/h8300.md: Likewise.
2479 * config/h8300/lib1funcs.asm: Likewise.
2481 2004-01-15 Andrew Pinski <apinski@apple.com>
2483 * config/rs6000/rs6000.c (uses_TOC): Wrap #if TARGET_ELF
2486 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
2488 * config/h8300/h8300.c (h8300_return_in_memory): New.
2489 (TARGET_STRUCT_VALUE_RTX): Likewise.
2490 (TARGET_RETURN_IN_MEMORY): Likewise.
2491 * config/h8300/h8300.h (STRUCT_VALUE): Remove.
2492 (RETURN_IN_MEMORY): Likewise.
2494 2004-01-15 Richard Earnshaw <rearnsha@arm.com>
2496 PR optimization/13375
2497 * gcse.c (handle_avail_expr): Just return if the source is not a
2500 2004-01-15 Richard Earnshaw <rearnsha@arm.com>
2501 Daniel Jacobowitz <drow@mvista.com>
2503 * arm/lib1funcs.asm (ARM_FUNC_START): Correct interworking case.
2505 (ARM_FUNC_ALIAS): New macro.
2506 * arm/ieee754-df.S (gedf2, ledf2, nedf2, eqdf2): Use it.
2507 * arm/ieee754-sf.S (gesf2, lesf2, nesf2, eqsf2): Use it.
2509 2004-01-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2511 PR optimization/12372
2512 * calls.c (expand_call): Add call_fusage data for stack arguments in
2515 2004-01-15 Alan Modra <amodra@bigpond.net.au>
2517 * config/rs6000/rs6000.c (uses_TOC): Correct comment. Make static.
2518 (rs6000_elf_declare_function_name): Formatting.
2519 * config/rs6000/rs6000-protos.h (uses_TOC): Remove declaration.
2521 2004-01-15 Jan Hubicka <jh@suse.cz>
2524 * sched-deps.c (sched_analyze_1, sched_analyze_2): Fix thinko in
2527 2004-01-15 Richard Henderson <rth@redhat.com>
2529 * config/alpha/alpha.h (REG_ALLOC_ORDER): Reorder fp regs after
2530 integer regs of the same call-savedness.
2532 2004-01-15 Andreas Schwab <schwab@suse.de>
2535 * config/m68k/m68k.c (output_move_const_into_data_reg): Clear cc
2536 status for NOTB/NOTW/NEGW methods.
2538 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
2540 * doc/invoke.texi: Update dump file names. Fix a typo.
2542 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
2544 * builtins.c (expand_builtin_va_end): Don't use
2545 EXPAND_BUILTIN_VA_END.
2546 * system.h (EXPAND_BUILTIN_VA_END): Poison.
2547 * config/d30v/d30v.h: Remove a commented-out definition of
2548 EXPAND_BUILTIN_VA_END.
2549 * config/stormy16/stormy16.h: Likewise.
2551 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
2553 * system.h (STRUCT_VALUE_INCOMING_REGNUM): Poison.
2554 * targhooks.c (default_struct_value_rtx): Don't use
2555 STRUCT_VALUE_INCOMING_REGNUM.
2557 2004-01-15 Kelley Cook <kcook@gcc.gnu.org>
2560 * configure.in: Revamp enable-generated-files-in-srcdir rule to define
2561 GENINSRC and not parsedir. Define srcextra as a langhook.
2562 * configure: Regenerate.
2563 * Makefile.in: Suppress default .l.c rule. Don't substitute
2564 parsedir and delete all references throughout. Conditionally define
2565 rule for srcextra dependent on GENINSRC.
2566 (stmp-docobjdir): Delete.
2567 (c-parse.o, gengtype-lex.o, gengtype-yacc.o): Use implicit build rule.
2568 (srcextra): Copy c-parse.y, c-parse.c, gengtype-lex.c, gengtype-yacc.c,
2569 and gengtype-yacc.h back to source directory.
2570 (maintainer-clean): Delete all parse files in source directory.
2571 (distclean): Delete generated files.
2573 * objc/Make-lang.in (objc-parse.o): Use implicit build rule.
2574 (objc-parse.c, objc-parse.y): Don't use parsedir.
2575 (objc.srcextra): Copy objc-parse.y and objc-parse.c back to source
2576 directory if requested.
2577 (po-generated): Don't use parsedir.
2578 (objc.maintainer-clean): Delete above files from source directory.
2580 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
2582 * doc/tm.texi (FUNCTION_VALUE): Fix a typo.
2584 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
2586 * doc/tm.texi: Replace RETURN_IN_MEMORY with
2587 TARGET_RETURN_IN_MEMORY.
2589 2004-01-15 Jan Hubicka <jh@suse.cz>
2591 * builtins.c (std_expand_builtin_va_arg): Align operand when needed.
2592 * i386.c (init_cumulative_args): Set warn_sse; fix handling of variadic
2593 functions accepting SSE arguments
2594 (function_arg): Warn only when asked to warn.
2595 * i386.h (ix86_args): Add warn_sse/warn_mmx fiels.
2597 2004-01-14 Joseph S. Myers <jsm@polyomino.org.uk>
2599 * c-parse.in (stmts_and_decls): Make label at end of compound
2600 statement a hard error.
2602 2004-01-14 Jan Hubicka <jh@suse.cz>
2604 * cgraph.c (create_edge): Use local.redefined_extern_inline.
2605 * cgraph.h (cgraph_local_info): Sort fields by size; add
2606 redefined_extern_inline
2607 (cgraph_global_info): Sort fields by size.
2608 (cgraph_node): Likewise.
2609 * cgraphunit.c (cgraph_finalize_function): Se
2610 local.redefined_extern_inline on redefinition.
2611 (cgraph_analyze_function): Use it; fix formating.
2613 2004-01-14 Jan Hubicka <jh@suse.cz>
2616 * sched-deps.c (trye_dependency_cache, anti_dependency_cache,
2617 outptu_dependency_cache, forward_dependency_cahe): Trun to vectors of
2619 (cache_size): New variable
2620 (add_dependence): Update use; canonize early memory locations
2621 (sched_analyze_1): Likewise.
2622 (sched_analyze_2): Likewise.
2623 (init_dependency_caches): Initialize bitmaps.
2624 (free_dependency_caches): Free bitmaps
2626 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
2628 * calls.c: Replace STRICT_ARGUMENT_NAMING in comments with
2629 targetm.calls.strict_argument_naming().
2630 * target.h: Likewise.
2632 2004-01-14 Richard Henderson <rth@redhat.com>
2635 * dwarf2out.c (dwarf2out_stack_adjust): Skip prologue and epilogue
2638 2004-01-14 Richard Henderson <rth@redhat.com>
2641 * except.c (struct eh_region): Add u.fixup.resolved.
2642 (resolve_one_fixup_region): Split out from ...
2643 (resolve_fixup_regions): ... here.
2645 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
2647 * config/mn10300/mn10300.h (STRUCT_VALUE): Change to 0.
2649 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
2651 * config/alpha/alpha.h (STRUCT_VALUE): Remove.
2652 * config/alpha/vms.h (STRUCT_VALUE_REGNUM): Remove #undef.
2653 (STRUCT_VALUE): Remove.
2655 2004-01-14 Steven Bosscher <stevenb@suse.de>
2657 * system.h: Poison PROMOTED_MODE
2658 * integrate.c (expand_inline_function): Don't mention the
2660 * loop.c (update_giv_derive): Same.
2661 * tree.h (DECL_RTL): Same.
2663 2004-01-14 J"orn Rennecke <joern.rennecke@superh.com>
2666 * sh.c (gen_block_redirect): Add special handling of RETURN.
2667 (gen_far_branch) Don't call gen_stuff_delay_slot if there is no
2668 far branch target (i.e. it's a return).
2670 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
2672 * regrename.c (find_oldest_value_reg): Fix a warning.
2674 2004-01-14 Richard Earnshaw <rearnsha@arm.com>
2677 * config.gcc (arm*-*-linux*): Don't include unknown-elf.h in tm_file.
2678 Move linux-gas.h and linux-elf.h before aout.h.
2679 * arm/arm.h (INITIALIZE_TRAMPOLINE): Only define if not already.
2680 * arm/linux-elf.h (SUBTARGET_CPU_DEFAULT): Define.
2682 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
2684 * config/m32r/m32r.md: Use GEN_INT instead of gen_rtx
2685 (CONST_INT, VOIDmode, ...).
2687 2004-01-14 Richard Earnshaw <rearnsha@arm.com>
2689 * regrename.c (find_oldest_value_reg): If the replacement uses
2690 multiple hard registers, check that all of them are in CLASS.
2692 2004-01-14 Jan Hubicka <jh@suse.cz>
2694 * alias.c (get_alias_set): Initialize alias set to 0 when subset is
2697 2004-01-14 Kelley Cook <kcook@gcc.gnu.org>
2699 * Makefile.in: Define MAINT from --enable-maintainer-mode.
2701 2004-01-14 Hartmut Penner <hpenner@de.ibm.com>
2703 * gcc/config/rs6000/rs6000.c (rs6000_stack_info)
2704 Calculate always vrsave_mask if TARGET_ALTIVEC.
2705 (rs6000_emit_prologue): Emit code for vrsave
2706 only if TARGET_ALTIVEC_VRSAVE.
2707 (rs6000_emit_epilogue): Likewise.
2709 2004-01-14 Eric Botcazou <ebotcazou@libertysurf.fr>
2711 * config/sparc/sparc.md (tie_add32): Fix pasto.
2712 (tie_add64): Likewise.
2714 2004-01-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2716 * config/i386/i386.md (*addqi_1_slp): Do not access operands[2].
2718 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
2720 * config/iq2000/iq2000-protos.h: Fix comment formatting.
2721 * config/iq2000/iq2000.c: Likewise.
2722 * config/iq2000/iq2000.md: Likewise.
2724 2004-01-14 J. Brobecker <brobecker@gnat.com>
2726 * dwarf2out.c (is_ada_subrange_type): No longer check the TYPE_NAME.
2727 (subrange_type_die): Add handle for nameless subrange types.
2729 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
2731 * config/h8300/h8300-protos.h: Replace do_movsi with
2733 * config/h8300/h8300.c (do_movsi): Change to
2735 * config/h8300/h8300.md (movsi): Replace do_movsi with
2739 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
2741 * config/h8300/h8300.c (dosize): Change to
2742 h8300_emit_stack_adjustment. Update callers.
2744 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
2746 * config/h8300/h8300.md (movstrictqi): Add an alternative with
2747 the source being post_inc. Tighten the predicate for the
2748 destination to register_operand.
2749 (movstricthi): Likewise.
2751 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
2753 * system.h (SHARED_BSS_SECTION_ASM_OP): Poison.
2754 * varasm.c (bss_section): Don't use SHARED_BSS_SECTION_ASM_OP.
2755 * doc/tm.texi (SHARED_BSS_SECTION_ASM_OP): Remove.
2757 2004-01-14 Jan Hubicka <jh@suse.cz>
2759 Partial fix PR c++/12850
2760 * cgraphunit.c (cgraph_finalize_function): Always ggc_collect when
2763 2004-01-13 Bernardo Innocenti <bernie@develer.com>
2765 * config/m68k/netbsd-elf.h (REGISTER_NAMES): Add missing "argptr"
2768 2004-01-13 Devang Patel <dpatel@apple.com
2771 * dbxout.c (dbxout_symbol_name): Emit mangled names for
2772 NAMESPACE_DECL memebers.
2774 2004-01-13 Andrew Pinski <pinskia@physics.uc.edu>
2777 * c-common.c (finish_fname_decls): Use the chain only if the
2778 tree is an expr_stmt.
2780 2004-01-13 Vladimir Makarov <vmakarov@redhat.com>
2782 * rtl.def: Add comment about new option in automata_option.
2784 * genautomata.c (PROGRESS_OPTION): New macro.
2785 (progress_flag): New global variable.
2786 (gen_automata_option): Process `progress'.
2787 (transform_insn_regexps, check_unit_distributions_to_automata,
2788 make_automaton, NDFA_to_DFA, build_automaton, create_automata,
2789 expand_automata, write_automata): Print about the progress only if
2790 progress_flag. Remove fflush.
2791 (initiate_automaton_gen): Process command line flag `-progress'.
2793 * doc/md.texi: Describe the new option.
2795 2004-01-13 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2797 * cfg.c (dump_bb): Dump entry edges.
2799 2004-01-13 Richard Earnshaw <rearnsha@arm.com>
2801 * arm.c (thumb_legitimate_address_p): Only allow constant pool
2802 references from SImode.
2803 * arm.md (thumb_movhi_insn): Don't allow minipool references.
2805 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
2807 * system.h (TEXT_SECTION): Poison.
2808 * varasm.c (text_section): Don't use TEXT_SECTION.
2809 * config/sh/sh.c (sh_file_start): Fix a comment typo.
2810 * doc/tm.texi (TEXT_SECTION): Remove.
2812 2004-01-13 Ben Elliston <bje@wasabisystems.com>
2814 * doc/rtl.texi (Vector Operations): Remove defunct vec_const item.
2816 2004-01-12 James E Wilson <wilson@specifixinc.com>
2818 * unwind-libunwind.c: Delete.
2820 2004-01-12 Zack Weinberg <zack@codesourcery.com>
2823 * c-decl.c (diagnose_mismatched_decls): Whenever newtype or
2824 oldtype is set, set *newtypep or *oldtypep too. Do not set
2825 them at the very end.
2826 (validate_proto_after_old_defn): Restructure for comprehensibility;
2827 make error messages clearer.
2829 2004-01-12 Zack Weinberg <zack@codesourcery.com>
2831 * varray.h (VARRAY_POP): Add checking variant, aborts on underflow.
2832 (VARRAY_TOP): Use VARRAY_CHECK so the access is bounds-checked.
2833 * varray.c: No need to prototype error.
2834 (varray_check_failed): Wrap long string onto two lines.
2835 (varray_underflow): New function.
2837 2004-01-13 Steven Bosscher <stevenb@suse.de>
2840 * function.h (struct function): Kill `name' field.
2841 (current_function_name): Make it an extern function.
2842 * function.c (current_function_name): New function.
2843 * graph.c: Update all uses of current_function_name.
2845 * config/alpha/alpha.c, config/avr/avr.c, config/c4x/c4x.c,
2846 config/mips/mips.c, config/pdp11/pdp11.c: Likewise.
2847 * config/ip2k/ip2k.c (function_prologue): Use MAIN_NAME_P
2848 instead of a strcmp with "main".
2850 2004-01-13 Jan Hubicka <jh@suse.cz>
2852 * c-decl.c (diagnose_mismatched_decls): Fix warning calls.
2854 * cgraphunit.c (cgraph_optimize_function): Always do
2855 optimize_inline_calls when there is always_inline callee.
2856 (cgraph_decide_inlining): Fix formating.
2857 * tree-inline.c (inlinable_function_p): Do sorry for alwaysinline
2859 (expand_call_inline): Likewise.
2860 * toplev.h (sorry): Fix prototype.
2862 2004-01-12 Roger Sayle <roger@eyesopen.com>
2864 * builtins.c (expand_builtin_expect_jump): Simplify logic. Handle
2865 conditional jumps that drop through to unconditional jumps or the
2866 end of the sequence.
2868 2004-01-13 Jan Hubicka <jh@suse.cz>
2870 * alias.c (new_alias_set): Construct the alias_set varray.
2871 (init_alias_once): Don't do it here.
2873 2004-01-12 Marc Espie <espie@openbsd.org>
2875 * system.h: handle YYBYACC like YYBISON.
2877 2004-01-12 Jonathan Merriman <jonm@dualitymedia.com>
2880 * config.gcc: No longer includes conflicting header sparc/sol2.h when
2881 building on sparc64-*-openbsd*.
2883 2004-01-12 Andrew Pinski <pinskia@physics.uc.edu>
2886 * dbxout.c (dbxout_type): Protected inheritance is not
2887 private but protected.
2889 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
2891 * config/mips/mips.c (mips_symbolic_constant_p): Revert last patch.
2893 2004-01-12 Kazu Hirata <kazu@cs.umass.edu>
2895 PR optimization/12508.
2896 * combine.c (try_combine): Remove a dead set in a parallel
2897 even if its destination is a subreg.
2900 2003-06-03 Kazu Hirata <kazu@cs.umass.edu>
2901 * combine.c (simplify_set): Don't move a subreg in SET_SRC to
2902 SET_DEST if WORD_REGISTER_OPERATIONS is not defined.
2904 2004-01-12 Geoffrey Keating <geoffk@apple.com>
2906 * real.c: Update copyright date.
2907 * emit-rtl.c: Likewise.
2909 * dwarf2out.c: Likewise.
2910 * config/rs6000/darwin-ldouble.c: Likewise.
2911 * config/rs6000/rs6000.md: Likewise.
2913 2004-01-12 David Edelsohn <edelsohn@gnu.org>
2915 * config/rs6000/rs6000.c (rs6000_init_libfuncs): Add AIX
2916 TFmode to SImode libfuncs.
2918 2004-01-12 Roger Sayle <roger@eyesopen.com>
2921 * varasm.c (assemble_alias): Remove weak aliases from weak_decls.
2923 2004-01-12 Jan Hubicka <jh@suse.cz>
2926 * loop.c (insert_loop_mem): Preffer VOLATILE memory references to be
2930 * cfgcleanup.c (label_is_jump_target_p): Move to...
2931 * rtlanal.c (label_is_jump_target_p): ... here.
2932 * cfgrtl.c (cfg_layout_redirect_edge_and_branch): Fix redirecting of fallthru
2933 edges unified with branch edges.
2935 2004-01-12 Richard Earnshaw <rearnsha@arm.com>
2937 * simplify-rtx.c (simplify_immed_subreg): Correctly extract the
2938 high word of an integral CONST_DOUBLE.
2940 2004-01-12 Paul Brook <paul@codesourcery.com>
2942 * simplify-rtx.c (simplify_plus_minus): Always generate canonical form.
2944 2004-01-12 J"orn Rennecke <joern.rennecke@superh.com>
2947 * sh-protos.h (check_use_sfunc_addr): Declare.
2948 * sh.c (extract_sfunc_addr, check_use_sfunc_addr): New functions.
2949 * sh.md (use_sfunc_addr): Use check_use_sfunc_addr in insn predicate.
2951 2004-01-12 Jan Hubicka <jh@suse.cz>
2953 * alias.c: Invlude varray.h
2954 (alias_sets): Turn into varray.
2955 (get_alias_set_entry): Use VARRAY; mark inline.
2956 (mems_in_disjoint_alias_sets_p): Mark inline.
2957 (record_alias_subset): Use varray.
2958 (init_alias_once): Initialize varray.
2959 (new_alias_set): Grow array.
2960 * varray.c: Make VARRAY_GENERIC_PTR non GTYized.
2962 2004-01-12 Jan Hubicka <jh@suse.cz>
2964 Partial fix for PR opt/10776 II
2965 * cselib.c: Include params.h
2966 (cselib_invalidate_mem): Limit amount of nonconflicting memory
2968 * params.def (PARAM_MAX_CSELIB_MEMORY_LOCATIONS): New.
2969 * Makefile.in (cselib.o): Depend on params.h
2971 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
2973 * combine.c (combine_simplify_rtx): Don't pass VOIDmode to
2974 simplify_unary_operation if the operand has a known mode.
2976 2004-01-12 Hartmut Penner <hpenner@de.ibm.com>
2979 * gcc/config/rs6000/rs6000.c (word_offset_memref_operand): New
2980 predicate to handle 'ld' conform addresses.
2981 * gcc/config/rs6000/rs6000.h (EXTRA_CONSTRAINT): New 'Y'
2983 (EXTRA_MEMORY_CONSTRAINT): Tell reload which constraint
2984 are memory contraints.
2985 * gcc/config/rs6000/rs6000-protos.h (word_offset_memref_operand):
2987 * gcc/config/rs6000/rs6000.md (*movdf_hardfloat64):
2988 Change 'o' to 'Y' constraint.
2989 (*movdf_softfloat64): Ditto.
2991 2004-01-12 Bernardo Innocenti <bernie@develer.com>
2993 * gcc/config/m68k/m68k.md: Switch from the "*..." syntax to the
2994 brace-enclosed syntax in all C output statements.
2996 2004-01-12 David Edelsohn <edelsohn@gnu.org>
2999 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
3000 Objective-C language type value is 14.
3002 2004-01-12 Markus F.X.J. Oberhumer <markus@oberhumer.com>
3005 * config/m68k/fpgnulib.c: Fix `-mshort' bugs: Use `long' instead of
3006 `int' in a number of places to make sure we always have a SImode
3007 and not a HImode. Add a 'L' suffix to a number of constants.
3009 2004-01-11 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3011 * pa.c: Don't include obstack.h.
3013 * pa.md: Correct constraint in pattern for loading PIC label address.
3015 2004-01-11 Kaz Kojima <kkojima@gcc.gnu.org>
3017 * config/sh/linux.h (ASM_PREFERRED_EH_DATA_FORMAT): Undefine
3020 2004-01-11 Steven Bosscher <stevenb@suse.de>
3023 * toplev.c (rest_of_handle_inline): Also consider functions
3024 for deferral if the language is GNU F77.
3026 2004-01-11 Zack Weinberg <zack@codesourcery.com>
3028 * c-decl.c (diagnose_arglist_conflict): Add missing space to
3029 diagnostic messages.
3031 2004-01-11 Jakub Jelinek <jakub@redhat.com>
3034 * builtins.c (expand_builtin_expect_jump): Handle conditional jumps
3035 to drop through label. Don't fall back to SCC even when conditional
3036 jump has not been found.
3038 2004-01-11 Jan Hubicka <jh@suse.cz>
3040 * invoke.texi: Fix syntax error in previous patch.
3042 Partial fix for PR opt/10776
3043 * Makefile.in (reload.o): Include param.h
3044 * params.def (PARAM_MAX_RELOAD_SEARCH_INSNS): New parameter.
3045 * reload.c: Include params.h.
3046 (find_equiv_reg): Work limiting check.
3047 * invoke.texi: Document.
3049 2004-01-11 Richard Sandiford <rsandifo@redhat.com>
3051 * config/mips/mips.c (mips_symbolic_constant_p): Don't allow
3052 out-of-bounds accesses to string constants. Simplify mips16
3055 2004-01-11 Richard Sandiford <rsandifo@redhat.com>
3057 PR optimization/13469
3058 * toplev.c (rest_of_compilation): Call purge_all_dead_edges after
3059 reload_cse_regs (-fnon-call-exceptions only).
3061 2004-01-11 Kazu Hirata <kazu@cs.umass.edu>
3063 * config/mcore/lib1.asm: Fix comment formatting.
3064 * config/mcore/mcore-elf.h: Likewise.
3065 * config/mcore/mcore.c: Likewise.
3066 * config/mcore/mcore.h: Likewise.
3067 * config/mcore/mcore.md: Likewise.
3069 2004-01-10 Zack Weinberg <zack@codesourcery.com>
3071 * c-decl.c (duplicate_decls): Break apart into...
3072 (diagnose_arglist_conflict, validate_proto_after_old_defn)
3073 (locate_old_defn, diagnose_mismatched_decls, merge_decls):
3074 ... these new functions. Restructure for comprehensibility.
3075 Remove various archaic special cases. Always report the
3076 location of the previous declaration when a diagnostic is issued.
3077 (redeclaration_error_message): Fold into diagnose_mismatched_decls.
3078 (match_builtin_function_types): Delete unnecessary forward declaration.
3080 2004-01-10 Zack Weinberg <zack@codesourcery.com>
3082 * genautomata.c (make_automaton, NDFA_to_DFA):
3083 Print progress bars with '.' characters instead of '*'.
3084 (build_automaton): Change notes to match.
3086 2004-01-10 Kazu Hirata <kazu@cs.umass.edu>
3088 * config/m32r/m32r.md: Use define_constants for unspec and
3091 2004-01-10 Jan Hubicka <jh@suse.cz>
3094 * expr.c (expand_expr_real): More curefully expand union casts.
3096 2004-01-10 Kazu Hirata <kazu@cs.umass.edu>
3098 * config/m32r/m32r.md (flush_icache): Use 1 for
3101 2004-01-10 David Edelsohn <edelsohn@gnu.org>
3102 James E Wilson <wilson@specifixinc.com>
3105 * dbxout.c (dbxout_symbol): Remove initialization of
3106 current_sym_code, current_sym_value, and current_sym_addr.
3107 (dbxout_symbol_location): Same.
3108 (dbxout_prepare_symbol): Zero current_sym_code,
3109 current_sym_value, and current_sym_addr.
3111 2004-01-10 Richard Sandiford <rsandifo@redhat.com>
3113 * tree.c (get_unwidened): Reorder conditions so that the null pointer
3114 check is done first.
3116 2004-01-09 Eric Christopher <echristo@redhat.com>
3118 * toplev.c (rest_of_handle_cfg): Add reg_scan pass
3119 if we're running mark_constant_function.
3121 2004-01-09 Jeff Bailey <jbailey@nisa.net>
3124 * config/t-gnu: Rename SYSTEM_HEADER_DIR to NATIVE_SYSTEM_HEADER_DIR.
3126 2004-01-09 Andrew Pinski <pinskia@physics.uc.edu>
3129 * dbxout.c (dbxout_type_fields): Return if any item is
3130 error_mark_node or the type is error_mark_node.
3132 2004-01-09 Geoffrey Keating <geoffk@apple.com>
3134 * config/rs6000/darwin-ldouble.c: Add big comment explaining
3135 exactly what is expected as a 'long double'.
3136 (_xlqadd): When a value to be returned is representable as a
3137 'double', just return it directly, do not construct it using a union.
3138 Also, correct final fixup.
3139 (_xlqmul): Likewise.
3140 (_xlqdiv): Likewise.
3141 * real.c (encode_ibm_extended): Make consistent with darwin-ldouble.c.
3143 * config/rs6000/rs6000.md (fix_trunctfdi2): Delete.
3145 2004-01-09 Richard Henderson <rth@redhat.com>
3147 * recog.c (constrain_operands): Validate mem operands.
3149 2004-01-09 James E Wilson <wilson@specifixinc.com>
3151 * gcc.c (init_spec): Remove -lunwind from shared case.
3152 * conifg/ia64/t-hpux (SHLIB_LINK): Add -lunwind.
3154 2004-01-09 Steve Ellcey <sje@cup.hp.com>
3156 * configure.ac: (gcc_cv_ld_hidden) Set to true for ia64*-*-hpux*.
3157 * configure: Regenerate
3159 2004-01-09 Joseph S. Myers <jsm@polyomino.org.uk>
3162 * c-typeck.c (build_c_cast): If pedantic, warn for conversions
3163 between function and object pointers.
3164 (digest_init): When comparing a pointer to function type to the
3165 target type, only apply TREE_TYPE once to the pointer to function
3167 * except.c (for_each_eh_label_1): Treat data as a pointer to a
3168 function pointer rather than casting it to a function pointer.
3169 (for_each_eh_label): Update caller.
3170 * recog.h (struct insn_data): Use a struct or union for output.
3171 * genoutput.c (output_insn_data): Update.
3172 * final.c (get_insn_template): Update.
3174 2004-01-09 Mark Mitchell <mark@codesourcery.com>
3176 * expr.h (expand_expr): Make it a macro, not a function.
3177 (expand_expr_real): New function.
3178 * expr.c (store_expr): Adjust logic for deciding whether or not to
3179 copy the value returned by expand_expr.
3180 (expand_expr): Rename to ...
3181 (expand_expr_real): ... this. Add alt_rtl parameter. Adjust
3182 calls to language hooks.
3183 * c-common.h (c_expand_expr): Adjust prototype.
3184 * c-common.c (c_expand_expr): Add alt_rtl parameter.
3185 * langhooks-def.h (lhd_expand_expr): Change prototype.
3186 * langhooks.c (lhd_expand_expr): Add all_rtl parameter.
3187 * langhooks.h (lang_hooks): Change type of expand_expr.
3188 * stmt.c (stmt_status): Add x_last_expr_alt_rtl.
3189 (last_expr_alt_rtl): Likewise.
3190 (expand_expr_stmt_value): Set last_expr_alt_rtl.
3191 (clear_last_expr): Clear it.
3192 (expand_end_stmt_expr): Set RTL_EXPR_ATL_RTL.
3193 (expand_end_bindings): Save and restor last_expr_alt_rtl.
3194 * tree.def (RTL_EXPR): Give it an additional operand.
3195 * tree.h (RTL_EXPR_ALT_RTL): New macro.
3197 2004-01-09 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3199 * config/m32r/m32r.h (TARGET_CPU_CPP_BUILTINS): Add __m32r__.
3200 * config/m32r/m32r.c (call26_operand): Allow in PIC mode.
3202 2004-01-09 Kazu Hirata <kazu@cs.umass.edu>
3205 * config/m32r/m32r.md: Replace (reg:SI 17) with (reg:CC 17)
3206 or (ne:SI (reg:CC 17) (const_int 0)).
3207 Be specific about modes wherever possible.
3209 2004-01-09 Kazu Hirata <kazu@cs.umass.edu>
3211 * config/m32r/m32r.c (m32r_expand_block_move): Call
3212 gen_movestrsi_internal with two more arguments.
3213 (m32r_output_block_move): Adjust operand numbers.
3214 Properly update the source and destination pointers.
3215 * config/m32r/m32r.md (movstrsi_internal): Use 'r' instead of
3216 'r+'. Change the set detinations to match_operand.
3218 2004-01-09 Kazu Hirata <kazu@cs.umass.edu>
3220 * final.c (FIRST_INSN_ADDRESS): Remove.
3221 (shorten_branches): Don't use FIRST_INSN_ADDRESS.
3222 * system.h (FIRST_INSN_ADDRESS): Poison.
3223 * config/avr/avr.h: Remove a comment about FIRST_INSN_ADDRESS.
3224 * config/m32r/m32r-protos.h: Remove the prototype for
3225 m32r_first_insn_address.
3226 * config/m32r/m32r.c (m32r_first_insn_address): Remove.
3227 * config/m32r/m32r.h (FIRST_INSN_ADDRESS): Likewise.
3228 * doc/md.texi (FIRST_INSN_ADDRESS): Likewise.
3230 2004-01-09 J. Brobecker <brobecker@gnat.com>
3232 * dwarf2out.c (gen_enumeration_type_die): Return the DIE that
3234 (is_ada_subrange_type): DIEs for enumeration subtypes should be
3235 emitted as subrange types too.
3236 (subrange_type_die): Add handling of enumeration subtypes.
3238 2004-01-08 Richard Henderson <rth@redhat.com>
3241 Revert: Sat Mar 30 14:08:55 CET 2002 Jan Hubicka <jh@suse.cz>
3242 * i386.c (aligned_operand): Be prepared for SUBREGed registers.
3243 (ix86_decompose_address): Use REG_P instead of GET_CODE (...) == REG.
3244 (ix86_address_cost): Be prepared for SUBREGed registers.
3245 (legitimate_address_p): Accept SUBREGed registers.
3247 2004-01-08 Kelley Cook <kcook@gcc.gnu.org>
3249 * Makefile.in: Rename configure.in to configure.ac
3250 * doc/sourcebuild.texi: Likewise.
3251 * configure: Regenerate.
3252 * config.in: Regenerate.
3254 2004-01-08 Stuart Hastings <stuart@apple.com>
3256 * config/i386/i386.md: Typos in MMX/SSE immediate shifts.
3258 2004-01-08 Jan Hubicka <jh@suse.cz>
3260 * cgraphunit.c (cgraph_decide_inlining): Fix typo.
3262 2004-01-08 Geoffrey Keating <geoffk@apple.com>
3264 * config/rs6000/rs6000.md (cmptf_internal1): Correct branch offset.
3265 (UNSPEC_FIX_TRUNC_TF): New constant.
3266 (movtf_internal): Make splitter active only when insn is active.
3267 (extenddftf2): Rewrite to properly load zero into low part.
3268 (extenddftf2_internal): New.
3269 (extendsftf2): Rewrite.
3270 (truncdftf2): Correct length.
3271 (floatditf2): Delete.
3272 (fix_trunc_helper): New.
3273 (fix_trunctfdi2): Use fix_trunc_helper.
3274 (fix_trunctfsi2): Likewise.fix_trunc
3275 (fix_trunctfsi2_internal): New.
3277 * config/rs6000/rs6000.c (legitimate_lo_sum_address_p): lo_sum
3278 addresses are legitimate on Darwin even when flag_pic.
3279 (rs6000_legitimize_reload_address) [TARGET_MACHO]: Don't create
3280 non-offsettable addresses for loads of TFmode constants.
3282 2004-01-08 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3284 * config/m32r/m32r.h (ASM_OUTPUT_ALIGNED_BSS): Actually emit
3285 variables in the appropriate bss section.
3287 2004-01-09 Alan Modra <amodra@bigpond.net.au>
3289 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Ensure
3290 target_flags has MASK_POWERPC64 when -m64.
3291 * config/rs6000/rs6000.c (processor_target_table): Add MASK_POWERPC64
3292 to 620, 630, power3, power4 and rs64a entries.
3293 * config/rs6000/rs6000.h (MASK_64BIT): Expand comment.
3295 2004-01-08 Richard Sandiford <rsandifo@redhat.com>
3297 * simplify-rtx.c (simplify_immed_subreg): Fix construction of
3298 floating-point constants.
3300 2004-01-08 J. Brobecker <brobecker@gnat.com>
3302 * dwarf2out.c (subrange_type_die): Add context_die parameter.
3303 Create the subrange_type DIE using the given context DIE.
3304 (modified_type_die): Update call to subrange_type_die.
3306 2004-01-08 Zack Weinberg <zack@codesourcery.com>
3308 * dwarf2.h, unwind-dw2-fde.h, unwind-pe.h, unwind.h:
3309 Add multiple-include guard.
3311 2004-01-08 Hartmut Penner <hpenner@de.ibm.com>
3313 * gcc/config/rs6000/rs6000.c (easy_vector_constant): Accept
3314 all vector constant loadable by vsplt*.
3315 (output_vec_const_move): Likewise.
3317 2004-01-07 Joseph S. Myers <jsm@polyomino.org.uk>
3320 * c-typeck.c (comptypes): Only treat enumerated types in the same
3321 translation unit as compatible with each other when they are the
3323 * doc/extend.texi: Update.
3325 2004-01-07 Joseph S. Myers <jsm@polyomino.org.uk>
3328 * c-decl.c (grokdeclarator): Take type qualifiers of typedefed
3329 array type from the array element type.
3331 2004-01-07 Alan Modra <amodra@bigpond.net.au>
3333 * config/rs6000/rs6000.c (rs6000_dbx_register_number): New function.
3334 * config/rs6000/rs6000-protos.h (rs6000_dbx_register_number): Declare.
3335 * config/rs6000/rs6000.h (DWARF_FRAME_REGNUM): Define.
3336 (DWARF_REG_TO_UNWIND_COLUMN): Correct column adjustment and comment.
3337 * config/rs6000/sysv4.h (DBX_REGISTER_NUMBER): Define.
3339 2004-01-06 Eric Christopher <echristo@redhat.com>
3341 * config/mips/mips.h (MDEBUG_ASM_SPEC): Change for dwarf2 default.
3342 (DWARF2_DEBUGGING_INFO): Define.
3343 (PREFERRED_DEBUGGING_TYPE): Set to dwarf2.
3344 * config/mips/openbsd.h (PREFERRED_DEBUGGING_TYPE): Remove.
3345 * config/mips/iris6.h (SUBTARGET_ASM_DEBUGGING_SPEC): Only pass -g0
3347 (SUBTARGET_ASM_OPTIMIZING_SPEC): Only pass O0 for irix as.
3348 * config/mips/iris6gas.h (MDEBUG_ASM_SPEC): Remove.
3349 * config/mips/iris5gas.h: Ditto.
3350 (DBX_DEBUGGING_INFO): Remove.
3351 (DWARF2_DEBUGGING_INFO): Ditto.
3352 (MIPS_DEBUGGING_INFO): Ditto.
3353 (PREFERRED_DEBUGGING_TYPE): Ditto.
3354 * config/mips/elf.h (DWARF2_DEBUGGING_INFO): Remove.
3355 (PREFERRED_DEBUGGING_TYPE): Ditto.
3356 (SUBTARGET_ASM_DEBUGGING_SPEC): Ditto.
3357 * config/mips/elf64.h: Ditto.
3359 2004-01-06 Jan Hubicka <jh@suse.cz>
3361 * Makefile.in (STAGEPROFILE_FLAGS_TO_PASS): Use -fprofile-generate.
3362 (STAGEFEEDBACK_FLAGS_TO_PASS): Use -fprofile-use.
3364 2004-01-06 Geoffrey Keating <geoffk@apple.com>
3366 * config/rs6000/t-darwin (LIB2FUNCS_EXTRA): Compile darwin-ldouble.c.
3367 (TARGET_LIBGCC2_CFLAGS): Use -mlong-double-128.
3368 * config/rs6000/darwin-ldouble.c: New.
3370 * emit-rtl.c (gen_lowpart_common): Use simplify_gen_subreg
3372 (constant_subword): Delete.
3373 * rtl.h (constant_subword): Delete prototype.
3374 (immed_double_const): Is not in varasm.c.
3375 * simplify-rtx.c (simplify_immed_subreg): New.
3376 (simplify_subreg): Use simplify_immed_subreg.
3378 * config/rs6000/rs6000.md (floatsitf2): Use expand_float rather
3379 than trying to generate RTL directly.
3380 (fix_trunctfsi2): Use expand_fix rather than trying to generate
3383 * dwarf2out.c (add_const_value_attribute): Remove incorrect comment.
3385 2004-01-06 David Edelsohn <edelsohn@gnu.org>
3387 * config/rs6000/xcoff.h (EXTRA_SECTION_FUNCTIONS): Split each
3388 function into a separate macro.
3389 (read_only_data_section): Add void argument.
3390 (private_data_section): Same.
3391 (read_only_private_data_section): Same.
3392 (toc_section): Same.
3394 2004-01-06 Jan Hubicka <jh@suse.cz>
3396 * invoke.texi: Remove typo in last change.
3399 * config.gcc: Accept opteron and athlon-64 as variants
3401 * i386.c (override_options): Likewise.
3402 * invoke.texi (i386 -mtune): Expand documentation.
3404 2004-01-06 Kazu Hirata <kazu@cs.umass.edu>
3406 * alias.c: Fix comment typos.
3407 * builtins.c: Likewise.
3410 * dominance.c: Likewise.
3411 * dwarf2out.c: Likewise.
3412 * emit-rtl.c: Likewise.
3414 * final.c: Likewise.
3415 * fold-const.c: Likewise.
3417 * genattrtab.c: Likewise.
3418 * genrecog.c: Likewise.
3419 * gensupport.c: Likewise.
3420 * ggc-zone.c: Likewise.
3421 * integrate.c: Likewise.
3422 * local-alloc.c: Likewise.
3424 * recog.c: Likewise.
3425 * regmove.c: Likewise.
3426 * reg-stack.c: Likewise.
3427 * reorg.c: Likewise.
3428 * rtlanal.c: Likewise.
3430 * sched-ebb.c: Likewise.
3431 * simplify-rtx.c: Likewise.
3432 * toplev.c: Likewise.
3433 * varasm.c: Likewise.
3435 2004-01-06 Kazu Hirata <kazu@cs.umass.edu>
3437 * doc/install.texi: Fix typos.
3438 * doc/invoke.texi: Likewise.
3439 * doc/md.texi: Likewise.
3441 2004-01-06 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3443 * config/m32r/m32r.h (TRAMPOLINE_LINE_SIZE): Changed
3445 2004-01-06 Jan Hubicka <jh@suse.cz>
3447 * i386.c (init_cumulative_args): Add handling of MMX_REGPARM.
3448 (function_arg_advance): Do not pass aggregates in SSE; deal handling
3450 (function_arg): Add new warnings about ABI changes; fix SSE_REGPARM;
3452 * i386.h (ix86_args): Add mmx_words/mmx_regs/mmx_regno fields.
3453 (SSE_REGPARM_MAX): Default to 3 on i386 -msse ABI.
3454 (MMX_REGPARM_MAX): Similarly for -mmmx.
3456 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
3458 * config/sh/linux.h: Fix comment formatting.
3459 * config/sh/netbsd-elf.h: Likewise.
3460 * config/sh/sh.c: Likewise.
3461 * config/sh/sh.h: Likewise.
3462 * config/sh/vxworks.h: Likewise.
3464 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
3466 * system.h (ASM_OUTPUT_MAIN_SOURCE_FILENAME): Poison.
3467 * toplev.c (output_file_directive): Don't use
3468 ASM_OUTPUT_MAIN_SOURCE_FILENAME.
3470 2004-01-05 Steven Bosscher <s.bosscher@student.tudelft.nl>
3472 * toplev.c: Fix broken checkin of 2003-12-30.
3474 2004-01-05 Daniel Berlin <dberlin@dberlin.org>
3476 * ggc-zone.c: Remove everything in #ifdef USING_MALLOC_PAGE_GROUPS
3477 (USING_MMAP): We don't support non-mmap.
3478 (struct alloc_chunk): Steal 1 bit from typecode, use it to mark
3480 (struct page_entry): Remove bytes_free.
3481 (struct page_table_chain): Remove.
3482 (struct globals): Remove page_table member.
3483 (loookup_page_table_entry): Function deleted.
3484 (set_page_table_entry): Ditto.
3485 (ggc_allocated_p): No longer need page table lookups.
3486 (ggc_marked_p): Ditto.
3487 (alloc_small_page): Don't care about bytes_free anymore.
3488 (alloc_large_page): Round up size.
3489 (ggc_alloc_zone_1): Mark large objects as such, and calculate
3490 their size the new way.
3491 Remove page table lookups and setting.
3492 (ggc_get_size): Calculate large object size the new way.
3493 (sweep_pages): Redo to account for fact that we no longer have
3495 (ggc_collect): No longer need to reincrement bytes_free.
3496 (ggc_pch_alloc_object): Handle new large objects properly.
3497 (ggc_pch_read): Put PCH stuff into it's own uncollected zone.
3499 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
3501 * doc/invoke.texi: Remove a page break.
3503 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
3505 * config/avr/avr.c (avr_output_function_prologue): Remove an
3506 extra pair of curly braces.
3508 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
3510 * config/mn10300/mn10300.c: Fix comment formatting.
3511 * config/mn10300/mn10300.h: Likewise.
3513 2004-01-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3515 * tree.h: Update documentation on nothrow_flag.
3516 * print-tree.c (print_node): Print TREE_NOTHROW as "align-ok" for
3519 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
3521 * doc/invoke.texi: Remove traces of dead ports.
3523 2004-01-05 Richard Sandiford <rsandifo@redhat.com>
3525 * doc/invoke.texi: Add documentation for the MIPS -mexplicit-relocs
3528 2004-01-05 Richard Sandiford <rsandifo@redhat.com>
3531 * coverage.c (coverage_counter_alloc): Set SYMBOL_FLAG_LOCAL for
3533 * config/mips/mips.c (INTERNAL_SYMBOL_P): Delete.
3534 (mips_classify_symbol): Always treat SYMBOL_REF_FLAG as indicating
3535 string constants if TARGET_MIPS16. Use SYMBOL_REF_DECL to check
3536 the binding of decl symbols, otherwise check SYMBOL_REF_LOCAL_P.
3537 (mips_symbol_insns): Don't trust the local/global classification.
3538 (m16_usym8_4, m16_usym5_4): Same mips16 change as mips_classify_symbol.
3539 (override_options): Make -mabicalls -fno-unit-at-a-time imply
3540 -mno-explicit-relocs.
3541 (mips_encode_section_info): Don't use SYMBOL_REF_FLAG to distinguish
3542 between local and global symbols.
3544 2004-01-05 Richard Sandiford <rsandifo@redhat.com>
3546 * config/mips/mips-protos.h (mips_dangerous_for_la25_p): Declare.
3547 (mips_preferred_reload_class): Declare.
3548 * config/mips/mips.h (DANGEROUS_FOR_LA25_P): Replace with function.
3549 (EXTRA_CONSTRAINT): Update accordingly.
3550 (PREFERRED_RELOAD_CLASS): Use mips_preferred_reload_class.
3551 * config/mips/mips.c (mips_dangerous_for_la25_p): New function.
3552 (mips_preferred_reload_class): New function. Prefer LEA_REGS if
3553 mips_dangerous_for_la25_p.
3554 (mips_secondary_reload_class): Use LEA_REGS rather than GR_REGS
3555 if mips_dangerous_for_la25_p.
3557 2004-01-05 Bernardo Innocenti <bernie@develer.com>
3559 * config/m68k/m68k.c (output_andsi3): Fix signed/unsigned comparison
3562 2004-01-04 Nathanael Nerode <neroden@gcc.gnu.org>
3564 * configure.ac: Use AC_PROG_CPP_WERROR.
3565 * configure: Regenerate.
3567 2004-01-04 Zack Weinberg <zack@codesourcery.com>
3569 * .cvsignore: Add autom4te.cache.
3571 2004-01-04 Richard Sandiford <rsandifo@redhat.com>
3573 * doc/invoke.texi: Revamp documentation of MIPS options. Remove
3574 -mabi=meabi, -mabi-fake-default, -mmips-as, -mgas, -mmips-tfile,
3575 -m4650, -mfix7000 and -(m)no-crt0. Put endianness options first,
3576 then architecture options, then ABI options. General rewording.
3578 2004-01-04 Joseph S. Myers <jsm@polyomino.org.uk>
3581 * doc/extend.texi: Clarify definition of malloc attribute.
3583 2004-01-04 Jan Hubicka <jh@suse.cz>
3585 * Makefile.in (cgraph.o, cgraphunit.o): Add intl.h dependency.
3586 * cgraph.c (create_edge, dump_cgraph): Update to use inline_failed
3587 * cgraph.h (cgraph_edge): Replace inline_call by inline_failed
3588 (cgraph_inline_p): Add extra argument reason.
3589 * cgraphunit.c: Minor formating fixes.
3590 cgraph_first_inlined_callee): New functions.
3591 (record_call_1): Record builtins too.
3592 (cgraph_analyze_function): Update inline_failed messages.
3593 (cgraph_mark_functions_to_output, cgraph_expand_function, cgraph_inlined_into,
3594 cgraph_inlined_callees, cgraph_estimate_growth): Update to use inline_failed.
3595 (cgraph_check_inline_limits): Likewise; Add argument reason.
3596 (cgraph_set_inline_failed): New static function.
3597 (cgraph_decide_inlining_of_small_function, cgraph_decide_inlining): Set
3599 (cgraph_inline_p): Add new argument reason.
3600 * tree-inline.c (expand_call_inline): Update warning.
3602 2004-01-03 Nathanael Nerode <neroden@gcc.gnu.org>
3604 * configure.ac: Replace AC_INIT, AC_OUTPUT, AC_CANONICAL_SYSTEM
3605 with modern equivalents.
3606 * configure: Regenerate.
3608 * configure.ac: Replace gcc_AC_CHECK_TYPE with AC_CHECK_TYPE.
3609 * aclocal.m4 (gcc_AC_CHECK_TYPE): Remove.
3610 * configure: Regenerate.
3612 * doc/install.texi: Note that 'gcc' is now a 2.57 directory.
3614 * configure.in: Rename to configure.ac.
3615 * configure.ac: Renamed from configure.in; make minimum necessary
3616 changes for autoconf 2.5x.
3617 * aclocal.m4: Make minimum necessary changes for autoconf 2.5x.
3618 * configure: Regenerate with autoconf 2.57.
3620 2004-01-03 Kazu Hirata <kazu@cs.umass.edu>
3622 * config/mips/linux.h: Fix comment formatting.
3623 * config/mips/mips.c: Likewise.
3624 * config/mips/mips.h: Likewise.
3625 * config/mips/mips.md: Likewise.
3626 * config/mips/netbsd.h: Likewise.
3627 * config/mips/windiss.h: Likewise.
3629 2004-01-02 Richard Henderson <rth@redhat.com>
3631 * config/i386/i386.md (fp constant pool splitter): Reorg suppression
3632 for sse and 387; add suppression for mmx.
3634 2004-01-02 Andrew Pinski <pinskia@physics.uc.edu>
3636 * loop.c (loop_optimize): Free all loops_info's mems.
3638 * c-typeck.c (finish_init): Free spelling_base before
3641 * cfgloop.c (flow_loops_find): Always free the sbitmap
3644 * predict.c (estimate_probability): Free bbs after being
3647 2004-01-02 Kazu Hirata <kazu@cs.umass.edu>
3649 * config/mn10300/mn10300.h (PREDICATE_CODES): Add
3650 const_8bit_operand and call_address_operand.
3652 2004-01-02 Jan Hubicka <jh@suse.cz>
3654 * cgraphunit.c (cgraph_optimize_function): Call optimize_inline_calls
3655 when there is nothing to inline but warnings are requested.
3656 (cgraph_decide_inlining): Fix memory leak.
3658 2004-01-02 Jan Hubicka <jh@suse.cz>
3660 * expr.c (store_constructor): Fix pasto in previous patch.
3662 2004-01-02 Kazu Hirata <kazu@cs.umass.edu>
3664 * config/i386/cygming.h: Fix comment formatting.
3665 * config/i386/djgpp.h: Likewise.
3666 * config/i386/gthr-win32.c: Likewise.
3667 * config/i386/i386-interix.h: Likewise.
3668 * config/i386/i386.c: Likewise.
3669 * config/i386/i386.h: Likewise.
3670 * config/i386/openbsd.h: Likewise.
3671 * config/i386/winnt.c: Likewise.
3672 * config/i386/xm-mingw32.h: Likewise.
3674 2004-01-02 Joseph S. Myers <jsm@polyomino.org.uk>
3676 * doc/gcc.texi, doc/invoke.texi, doc/install.texi: Update
3677 copyright and last modification dates.
3679 2004-01-02 Andreas Jaeger <aj@suse.de>, Gerald Pfeifer <gp@suse.de>
3681 * doc/install.texi (Specific): Mention x86_64.
3683 2004-01-01 Hans-Peter Nilsson <hp@bitrange.com>
3685 * builtins.c (expand_builtin_apply_args_1) [STACK_GROWS_DOWNWARD]:
3686 Call force_operand on plus_constant result.
3688 2004-01-01 Jan Hubicka <jh@suse.cz>
3690 * expmed.c (store_bit_field, extract_bit_field): Use new named patterns
3691 * expr.c (store_constructor): Use vec_init pattern.
3692 * genopinit.c (optabs): Initailize vec_set/vec_extract/vec_init.
3693 * optabs.h (optab_index): ADD OTI_vec_set/OTI_vec_extract/OTI_vec_init
3694 (vec_set_optab, vec_extract_optab, vec_init_optab): New.
3695 * i386.md (vec_setv2df, vec_extractv2df, vec_setv4sf, vec_extractv4sf):
3697 (sse2_unpc?pd): Fix pattern.
3698 (sse2_movlpd): Kill.
3699 (sse2_movsd): Deal with movlpd too.
3700 * i386.c (ix86_expand_builtin): Use sse2_movsd instead of sse2_movlpd.
3701 (ix86_expand_vector_init): New.
3702 * emmintrin.h (__mm_set_pd, __mm_set_ps): Use vector extensions.
3703 * md.texi (vec_set, vec_extract): Document
3705 2003-12-31 Jan Hubicka <jh@suse.cz>
3708 * recog.c (validate_replace_rtx_1): Take care for RTL sharing inside
3712 * toplev.c (dump_file_index): Reorder ce3 and bbro.
3713 (dump_file): Likewise.
3714 (rest_of_compilation): Likewise.
3717 * cgraph.c (cgraph_function_possibly_inlined): Even with
3718 flag_really_no_inline we inline always_inline functions.
3719 * cgraphunit.c (cgraph_analyze_function): Clear inlinable flag
3720 for non-always_inline functions when there is flag_really_no_inline.
3721 (cgraph_decide_inlining): Limit work done when not inlining.
3722 (cgraph_decide_inlining_incrementally): Likewise.
3723 (cgraph_optimize_function): Check whether something got inlined.
3724 * c-objc-common.c (c_disregard_inline_limits): Do not always inline
3725 extern inline functions when not inlining.
3727 * opts.c (decode_options): Disable crossjumping at -O1
3728 * invoke.texi (-O1): Document change.
3730 See ChangeLog.10 for earlier changes.
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