1 2005-07-08 Andrew Pinski <pinskia@physics.uc.edu>
3 * config/darwin.h (TARGET_C99_FUNCTIONS): Define to 1.
5 2005-07-08 Daniel Berlin <dberlin@dberlin.org>
7 * Makefile.in (TREE_H): Add treestruct.def.
8 (c-decl.o): Add pointer-set.h
9 * c-decl.c (diagnose_mismatched_decls): Don't attempt to look at
10 visibility on regular DECL's.
11 (merge_decls): Fix the copying of decl nodes of various types for
12 the new structures. Don't update RTL, section name, weak status,
13 etc, on DECL's without RTL.
14 (grokdeclarator): DECL_ARG_TYPE_AS_WRITTEN is gone.
15 Don't check volatile on non-variable types.
16 (store_parm_decls_oldstyle): Use pointer_set instead of DECL_WEAK
17 to check whether we have seen arguments.
18 * c-objc-common.c (c_tree_printer): Reverse order of tests so that
19 flag is checked before field (flag is common, field is not).
20 * dwarf2out.c (decl_ultimate_origin): Only DECL's with
21 TS_DECL_COMMON could have an origin.
22 (add_location_or_const_value_attribute): Don't check section name
23 on non-var/function decls.
24 (dwarf2out_var_location): Reverse order of tests.
25 * emit-rtl.c (set_reg_attrs_for_parm): DECL_CHECK is dead, replace
27 * expmed.c (make_tree): rtl is now in decl_with_rtl.
28 * fold-const.c (fold_binary): Don't check weakness on
29 non-var/function decls.
30 (tree_expr_nonzero_p): Ditto.
31 (fold_checksum_tree): Use tree_decl_extra as sizeof
33 * ggc-page.c (extra_order_size_table): Add sizes for
34 tree_decl_non_common, tree_parm_decl, tree_var_decl, and
36 * gimplify.c (gimplify_bind_expr): Only set
37 DECL_SEEN_IN_BIND_EXPR_P on VAR_DECL.
38 * integrate.c (copy_decl_for_inlining): Don't set RTL on decl's
40 * langhooks-def.h (LANG_HOOK_INIT_TS): New.
41 * langhooks.h (init_ts). New langhook.
42 * passes.c (rest_of_decl_compilation): Reverse order of tests.
43 * print-tree.c (print_node): Update to only print fields that
44 exist in the structures the passed decl has.
45 * toplev.c (wrapup_global_declarations): Don't reset
46 DECL_DEFER_OUTPUT on DECL's that don't contain it.
47 * tree-browser.c (browse_tree): DECL_ARG_TYPE_AS_WRITTEN removed.
48 * tree-inline.c (remap_decl): Ditto.
49 * tree-outof-ssa.c (create_temp): Reverse order of tests.
50 * tree-pretty-print.c (print_declaration): Don't print
51 DECL_REGISTER on things that don't contain it.
52 * tree-vrp.c (expr_computes_nonzero): Don't check weakness on
53 non-var/function decls.
54 * tree.c (tree_contains_struct): New structure.
55 (init_priority_for_decl): New hashtable.
56 (tree_int_map): New structure.
57 (tree_int_map_eq): New function.
58 (tree_int_map_marked_p): Ditto.
59 (tree_int_map_hash): Ditto.
60 (tree_map): Move to tree.h.
61 (tree_map_eq): Externalize.
62 (tree_map_hash): Ditto.
63 (tree_map_marked_p): Ditto.
64 (init_ttree): Set up tree_contains_struct and call langhook.
65 (decl_assembler_name): Use DECL_NON_COMMON_CHECK..
66 (tree_code_size): Update for new structures.
67 (tree_node_structure): Update for new structures.
68 (make_node_stat): Don't try to set DECL_IN_SYSTEM_HEADER on decls
70 (copy_node_stat): Copy init priority.
71 (build_decl_stat): Ditto for visibility.
73 (tree_contains_struct_check_failed): New function.
74 (decl_init_priority_lookup): Ditto.
75 (decl_init_priority_insert): Ditto.
76 * treestruct.def: New file.
77 * tree.h (CODE_CONTAINS_STRUCT): New macro.
78 (CONTAINS_STRUCT_CHECK): Ditto.
79 (tree_contains_struct_check_failed): New prototype.
80 (DECL_CHECK): Removed.
81 (DECL_MINIMAL_CHECK): New.
82 (DECL_COMMON_CHECK): Ditto.
83 (DECL_WRTL_CHECK): Ditto.
84 (DECL_NON_COMMON_CHECK): Ditto.
85 (DECL_WITH_VIS_CHECK): Ditto.
86 (VAR_OR_FUNCTION_DECL_P): Ditto
87 (struct tree_decl_minimal): New structure.
88 (struct tree_decl_common): Ditto.
89 (struct tree_decl_with_rtl): Ditto.
90 (struct tree_decl_with_vis): Ditto.
91 (struct tree_decl_non_common): Ditto.
92 (struct tree_field_decl): Ditto.
93 (struct tree_parm_decl): Ditto.
94 (struct tree_var_decl): Ditto.
95 (struct tree_function_decl): Ditto.
96 (struct tree_const_decl): Ditto.
97 (struct tree_result_decl): Ditto.
98 (union tree_node): Add new structures.
99 * var-tracking.c (track_expr_p): Reverse order of tests.
101 * doc/c-tree.texi: Add documentation on DECL node internal structure.
103 2005-07-08 Kazu Hirata <kazu@codesourcery.com>
105 * cfgexpand.c (tree_expand_cfg): Don't use FINALIZE_PIC.
106 * system.h: Poison FINALIZE_PIC.
107 * doc/tm.texi (FINALIZE_PIC): Remove.
109 2005-07-08 Andrew Pinski <pinskia@physics.uc.edu>
112 * tree-ssa-propagate.c (fold_predicate_in): Convert the value
113 to the correct type if we have a MODIFY_EXPR.
115 2005-07-08 Kazu Hirata <kazu@codesourcery.com>
117 PR tree-optimization/22360
118 * tree.c (upper_bound_in_type): Fix calculations for casting
119 to a non-wider signed type and casting a signed value to a
121 (lower_bound_in_type): Fix calculations for casting to a
122 non-wider signed type.
124 PR tree-optimization/20139
125 * tree-cfg.c (remove_bb): Check in_ssa_p before calling
127 * tree-optimize.c (execute_cleanup_cfg_post_optimizing): Call
129 * tree-ssanames.c (release_defs): Assert in_ssa_p.
130 * tree.c (upper_bound_in_type, lower_bound_in_type): Rewrite.
132 2005-07-08 Andrew Pinski <pinskia@physics.uc.edu>
135 * tree-complex.c (expand_complex_libcall): Produce
136 REALPART_EXPR/IMAGPART_EXPR with the correct type.
138 2005-07-08 Kenneth Zadeck <zadeck@naturalbridge.com>
140 * bitmap.c (bitmap_and, bitmap_and_into, bitmap_and_compl,
141 bitmap_and_compl_into, bitmap_xor, bitmap_xor_into): Removed "a !=
142 b" assert and inserted fastpath code for this case.
143 (bitmap_ior): Removed "a != b" assert.
145 2005-07-08 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
147 * config/m32r/linux.h (STARTFILE_SPEC): Support PIE.
148 (ENDFILE_SPEC): Likewise.
149 * config/m32r/m32r.h (ASM_SPEC): Likewise.
151 * config/m32r/m32r.c (m32r_output_function_epilogue): Care for
152 a large stack frame at epilogue.
154 2005-07-08 David Billinghurst <David.Billinghurst@riotinto.com>
156 * final.c: Include sdbout.h when required.
158 2005-07-07 Geoffrey Keating <geoffk@apple.com>
160 * config.gcc (*-*-darwin*): Only one target-specific header file
162 (powerpc-*-darwin*): Add version-specific header files.
163 * configure.in (gcc_AC_CHECK_DECLS): Add strverscmp.
164 * config.in: Regenerate.
165 * configure: Regenerate.
166 * gcc.c: Include xregex.h.
167 (version_compare_spec_function): New.
168 (spec_function): Add version-compare.
169 (replace_outfile_spec_function): Reformat comment.
170 (compare_version_strings): New.
171 * config/darwin-c.c (version_as_macro): New.
172 (builtin_define): New.
173 (darwin_cpp_builtins): New.
174 * config/darwin-protos.h (darwin_cpp_builtins): New.
175 * config/darwin.h (CPP_SPEC): Don't define APPLE_CC here.
176 (LIB_SPEC): Make unconditional, update comment.
177 (TARGET_C99_FUNCTIONS): Define.
178 * config/darwin.opt: Sort.
179 (mmacosx-version-min=): New.
180 * config/darwin7.h: Delete.
181 * config/darwin8.h: Delete.
182 * config/i386/darwin.h (): Call darwin_cpp_builtins.
183 * config/rs6000/darwin.h (): Call darwin_cpp_builtins.
184 (TARGET_C99_FUNCTIONS): Define.
185 * config/rs6000/darwin7.h: New.
186 * config/rs6000/darwin8.h: New.
187 * doc/invoke.texi (Darwin Options): Add -mmacosx-version-min=
188 (-mmacosx-version-min): Document.
190 2005-07-07 Ian Lance Taylor <ian@airs.com>
192 * config/mips/mips.md (abs<mode>2) [GPR]: Remove.
194 2005-07-07 John David Anglin <dave.anglin@nrc-crc.gc.ca>
197 * loop.c (loop_givs_rescan): Check that v->new_reg is a REG.
199 2005-07-07 Khem Raj <kraj@mvista.com>
201 * config/arm/arm.c (thumb_output_function_prologue): Calculate offset
204 2005-07-07 Paul Brook <paul@codesourcery.com>
206 * config/arm/arm.c (arm_pad_arg_upward): Compare return value of
207 DEFAULT_FUNCTION_ARG_PADDING to upward.
209 2005-07-07 Richard Henderson <rth@redhat.com>
211 * function.c (locate_and_pad_parm): Record parameter alignment in
212 stack_alignment_needed.
214 2005-07-07 David Edelsohn <edelsohn@gnu.org>
216 * config/rs6000/rs6000.md (UNSPEC_SYNC, UNSPEC_SYNC_OP,
217 UNSPEC_SYNC_SWAP, UNSPEC_LWSYNC, UNSPEC_ISYNC): Delete.
218 (UNSPECV_LL, UNSPECV_SC, UNSPECV_ATOMIC, UNSPECV_SYNC,
219 UNSPECV_SYNC_OP, UNSPECV_CMPXCHG, UNSPECV_LWSYNC, UNSPECV_ISYNC): New.
220 (define_attr "type"): Add isync, sync, load_l, store_c.
221 * config/rs6000/sync.md (memory_barrier): Change to define_expand.
222 Create scratch volatile MEM.
223 (sync_internal): New. POWER mnemonic is dcs, not ics. Attribute
225 (load_locked_<mode>): New.
226 (store_conditional_<mode>): New.
227 (sync_compare_and_swap<mode>): Replace with splitter.
228 (sync_lock_test_and_set<mode>): Replace with splitter.
229 (sync_<fetchop><mode>): Change to unspec_volatile UNSPECV_SYNC_OP
231 (isync): Change to unspec_volatile UNSPECV_ISYNC. POWER mnemonic
232 is ics. Attribute isync.
233 (lwsync): Change to unspec_volatile UNSPECV_LWSYNC. Attribute
235 * config/rs6000/rs6000.c (rs6000_emit_sync): Use UNSPEC_VOLATILE
237 (emit_unlikely_jump): New.
238 (emit_load_locked): New.
239 (emit_store_conditional): New.
240 (rs6000_split_compare_and_swap): New.
241 (rs6000_split_lock_test_and_set): New.
242 (is_dispatch_slot_restricted): Return 4 for TYPE_LOAD_L,
243 TYPE_STORE_C, TYPE_ISYNC, TYPE_SYNC.
244 * config/rs6000/rs6000-protos.h (rs6000_split_compare_and_swap,
245 rs6000_split_lock_test_and_set): Declare.
246 * config/rs6000/{40x.md,440.md,603.md,6xx.md,7450.md,7xx.md,8540.md,
247 mpc.md,power4.md,power5.md,rios1.md,rios2.md,rs64.md): Add load_l,
248 store_c, isync, sync.
250 2005-07-07 Kelley Cook <kcook@gcc.gnu.org>
252 * Makefile.in (echo_quoted_to_gtyp): New template for outputing
253 filenames to gtyp-gen.h.
254 (s-typ-gen): Use it in place of for loops.
256 2005-07-07 J"orn Rennecke <joern.rennecke@st.com>
258 * hooks.c (hook_bool_rtx_int_false): New function.
259 * hooks.h (hook_bool_rtx_int_false): Declare.
260 * target-def.h (TARGET_COMMUTATIVE_P): Define.
261 (TARGET_INITIALIZER): Add TARGET_COMMUTATIVE_P.
262 * target.h (struct gcc_target): Add commutative_p member.
263 * targhooks.c (hook_bool_rtx_commutative_p): New function.
264 * targhooks.h (hook_bool_rtx_commutative_p): Declare.
265 * pa.c (TARGET_COMMUTATIVE_P): Redefine.
266 (pa_commutative_p): New function.
267 * jump.c (target.h): Include.
268 (rtx_renumbered_equal_p): Use targetm.commutative_p.
269 * doc/tm.texi: Document TARGET_COMMUTATIVE_P.
271 2005-07-07 Adrian Straetling <straetling@de.ibm.com>
273 * config/s390/s390-protos.h (s390_expand_clrmem): Delete.
274 (s390_expand_setmem): New.
275 * config/s390/s390.c: Likewise.
276 (print_shift_count_operand): Truncate to 12 bits instead of 6.
278 * config/s390/s390.md: ("setmem<mode>"): Accept character as
279 general_operand. Call new function "s390_expand_setmem".
280 ("clrmem_long", "*clrmem_long"): Rewrite to ...
281 ("setmem_long", "*setmem_long"): ... this.
283 2005-07-07 Adrian Straetling <straetling@de.ibm.com>
285 * config/s390/s390.c: (optimization_options): Enable
287 * doc/invoke.texi: Document changes in default behaviour.
288 * config/s390/s390.opt: ("mvcle"): Fix typo: is "mmvcle".
290 2005-07-07 Adrian Straetling <straetling@de.ibm.com>
292 * expr.c: (set_storage_via_setmem): Convert opchar to mode
295 2005-07-07 Jakub Jelinek <jakub@redhat.com>
297 * config/sparc/sparc.md (stack_protect_testsi): Put clobbers after
298 all sets in the pattern.
299 * config/rs6000/rs6000.md (stack_protect_testsi,
300 stack_protect_testdi): Likewise.
302 2005-07-06 Jeff Law <law@redhat.com>
304 * tree-vrp.c (simplify_using_ranges): Kill.
305 (vrp_finalize): Remove call to simplify_using_ranges.
306 (simplify_stmt_using_ranges): New function extracted from
307 simplify_using_ranges.
308 (simplify_div_or_mod_using_ranges): Likewise.
309 (simplify_abs_using_ranges): Likewise.
310 (simplify_cond_using_ranges): New function.
311 * tree-flow.h (simplify_stmt_using_ranges): Prototype.
312 * tree-ssa-propagate.c (substitute_and_fold): Call
313 simplify_stmt_using_ranges if we have range information.
315 2005-07-06 James E. Wilson <wilson@specifixinc.com>
317 * config/ia64/ia64.c (ia64_reorg): Check optimize before
318 ia64_flag_schedule_isns2.
320 * config/ia64/ia64.c (ia64_expand_movxf_movrf): Don't word swap when
321 reading/writing general registers.
322 (ia64_function_arg): Revert 2005-06-18 change.
324 2005-07-06 John David Anglin <dave.anglin@nrc-crnc.gc.ca>
326 * pa.c (legitimize_pic_address): Use gcc_assert instead of abort.
327 (legitimize_tls_address): Use gcc_unreachable instead of abort.
329 2005-07-06 Kaz Kojima <kkojima@gcc.gnu.org>
331 * function.c (expand_function_end): Revert part of 2005-06-27
332 patch. Do sjlj_emit_function_exit_after after return_label.
334 2005-07-06 Kazu Hirata <kazu@codesourcery.com>
336 * doc/install.texi (--disable-libssp): New.
338 2005-07-06 Fariborz Jahanian <fjahanian@apple.com>
340 * doc/invoke.texi: Update -fforce-mem documentation.
341 * dojump.c (compare_from_rtx,do_compare_rtx_and_jump): Remove
342 code for -fforce-mem.
343 * expmed.c: (store_bit_field,store_fixed_bit_field,
344 extract_bit_field): Ditto.
345 * expr.c: (convert_move): Ditto.
346 * optabs.c: (expand_binop,expand_twoval_unop,expand_twoval_binop,
347 expand_unop,emit_unop_insn,prepare_cmp_insn,emit_conditional_move,
348 emit_conditional_add,expand_float,expand_fix): Ditto.
349 * opts.c: (decode_options): Remove setting of flag_force_mem flag.
350 (common_handle_option): Issue warning when -fforce-mem specified.
352 2005-07-06 Paul Brook <paul@codesourcery.com>
354 * aclocal.m4: Work around a bug in AC_PATH_PROGS when its last
356 * configure: Regenerate.
358 2005-07-06 J"orn Rennecke <joern.rennecke@st.com>
360 * sh.c (final_prescan_insn): Undo bogus change from 2005-05-09.
362 2005-07-06 Daniel Berlin <dberlin@dberlin.org>
364 Fix PR tree-optimization/22319
365 Fix PR tree-optimization/22140
366 Fix PR tree-optimization/22310
368 * tree-ssa-structalias.c (do_structure_copy): Give up earlier on
369 variable sized types.
370 Use correct type for intermediate structure on *a = *b structure
373 2005-07-06 Jakub Jelinek <jakub@redhat.com>
375 * config/rs6000/rs6000.h (RS6000_VARARGS_AREA, RS6000_VARARGS_SIZE):
377 (STARTING_FRAME_OFFSET): Don't add RS6000_VARARGS_AREA.
378 (machine_function): Move typedef to...
379 * config/rs6000/rs6000.c (machine_function): ... here. Add
380 varargs_save_offset field.
381 (rs6000_stack_t): Remove varargs_size field.
382 (setup_incoming_varargs): Allocate varargs save area using
383 assign_stack_local, try to make it as small as possible.
384 Save offset from virtual_stack_vars_rtx to the save area
385 in cfun->machine->varargs_save_offset. Use UNITS_PER_FP_WORD
386 instead of magic 8 when fp word byte size is used.
387 (rs6000_va_start): Use cfun->machine->varargs_save_offset
388 instead of -RS6000_VARARGS_SIZE.
389 (rs6000_stack_info, debug_stack_info,
390 rs6000_initial_elimination_offset): Remove all traces of
392 * config/rs6000/sysv4.h (RS6000_VARARGS_AREA): Remove.
393 * config/rs6000/darwin.h (STARTING_FRAME_OFFSET): Don't add
396 2005-07-06 Zdenek Dvorak <dvorakz@suse.cz>
398 PR tree-optimization/21963
399 * tree-ssa-loop-ivopts.c (get_computation_aff): Use
400 constant_multiple_of in the same way get_computation_cost_at does.
402 2005-07-06 Jakub Jelinek <jakub@redhat.com>
404 * config/sparc/sparc.h (sparc_compare_emitted): New extern.
405 * config/sparc/sparc.c (sparc_compare_emitted): New variable.
406 (gen_compare_reg): If sparc_compare_emitted is set, clear it
407 and return its previous value.
408 (emit_v9_brxx_insn): Assert sparc_compare_emitted is NULL.
409 * config/sparc/sparc.md (UNSPEC_SP_SET, UNSPEC_SP_TEST): New
411 (stack_protect_set, stack_protect_test): New expanders.
412 (stack_protect_setsi, stack_protect_setdi, stack_protect_testsi,
413 stack_protect_testdi): New insns.
414 * config/sparc/linux.h (TARGET_THREAD_SSP_OFFSET): Define.
415 * config/sparc/linux64.h (TARGET_THREAD_SSP_OFFSET): Define.
417 2005-07-06 Jeff Law <law@redhat.com>
419 * tree-ssa-dce.c (cfg_altered): New global.
420 (tree_dce_init): Initialize cfg_altered.
421 (remove_dead_stmt): If we remove an edge in the CFG, then set
423 (perform_tree_ssa_dce): If we altered the CFG, then invalidate
426 2005-07-06 Kazu Hirata <kazu@codesourcery.com>
428 * Makefile.in (stamp-collect-ld): Use
429 $(ORIGINAL_LD_FOR_TARGET) instead of $<. Don't remove
430 ./collect-ld if it already exists.
431 (stamp-nm): Use $(ORIGINAL_NM_FOR_TARGET) instead of $<.
432 Don't remove ./nm if it already exists.
434 2005-07-05 Devang Patel <dpatel@apple.com>
436 * tree-vectorizer.h (struct _loop_vec_info): Remove loop_line_number.
437 (LOOP_VINFO_LOC, LOOP_LOC): Remove.
438 * tree-vectorizer.c (vect_loop_location): New.
439 (vect_print_dump_info): Use vect_loop_location.
440 (new_loop_vec_info): Do not set LOOP_VINFO_LOC.
441 (vectorize_loops): Set vect_loop_location.
442 * tree-vect-analyze.c (vect_analyze_offset_expr,
443 vect_determin_vectorization_factor, vect_analyze_operations,
444 vect_analyze_scalar_cycles, vect_analyze_data_ref_dependence,
445 vect_analyze_data_ref_dependences, vect_compute_data_ref_alignment,
446 vect_analyze_data_refs_alignment, vect_analyze_data_ref_access,
447 vect_analyze_data_ref_accesses, vect_analyze_pointer_ref_access,
448 vect_object_analysis, vect_analyze_data_refs, vect_mark_relevant,
449 vect_stmt_relevant_p, vect_mark_stmts_to_be_vectorized,
450 vect_can_advance_ivs_p, vect_get_loop_niters, vect_analyze_loop_form,
451 vect_analyze_loop): Adjust vect_print_dump_info API.
452 * tree-vect-transform.c (vect_create_addr_base_for_vector_ref,
453 vect_create_data_ref_ptr, vect_init_vector, vect_get_vec_def_for_operand,
454 vect_finish_stmt_generation, vectorizable_assignment,
455 vectorizable_operation, vectorizable_store, vectorizable_load,
456 vectorizable_live_operation, vectorizable_condition, vect_transform_stmt,
457 vect_update_ivs_after_vectorizer, vect_do_peeling_for_loop_bound,
458 vect_gen_ninters_for_prolog_loop, vect_do_peeling_for_alignment,
459 vect_transform_loop): Same.
460 * tree-vectorizer.c (get_vectype_for_scalar_type, vect_is_simple_use,
461 vect_is_simple_reduction, vect_is_simple_iv_evolution, vectorize_loops):
464 2005-07-05 Randolph Chung <tausq@debian.org>
466 * configure.ac (hppa*-*-linux*: Check for a TLS capable gas.
467 * configure: Regenerate.
468 * config/pa/pa-protos.h (tls_symbolic_operand): Declare.
469 (pa_tls_referenced_p): Declare.
470 * config/pa/pa.c (legitimize_pic_address): Reject TLS operands.
471 (gen_tls_tga, gen_tls_get_addr, hppa_tls_call): New.
472 (legitimize_tls_address): New.
473 (hppa_legitimize_address): Handle TLS addresses.
474 (pa_tls_symbol_ref_1, pa_tls_referenced_p): New.
475 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
476 (emit_move_sequence): Handle TLS addresses.
477 (pa_encode_section_info): Call default handler to handle common
479 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): New.
480 (CONSTANT_ADDRESS_P): Reject TLS operands.
481 (TARGET_HAVE_TLS) [HAVE_AS_TLS]: Define.
482 * config/pa/pa.md (UNSPEC_TP, UNSPEC_TLSGD, UNSPEC_TLSLDM)
483 (UNSPEC_TLSLDO, UNSPEC_TLSLDBASE, UNSPEC_TLSIE)
484 (UNSPEC_TLSLE): Define new constants.
485 (tgd_load, tld_load, tld_offset_load, tp_load, tie_load, tle_load): New.
486 * config/pa/predicates.md (symbolic_operand): Reject TLS operands.
487 (tls_symbolic_operand, tgd_symbolic_operand, tld_symbolic_operand)
488 (tie_symbolic_operand, tle_symbolic_operand): New
490 2005-07-06 Kelley Cook <kcook@gcc.gnu.org>
492 * aclocal.m4: Update macros for autoconf 2.59 style.
493 * configure.ac: Likewise.
495 2005-07-05 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
497 * pa.c (function_value): Handle small aggregates on 32-bit targets.
498 (function_arg): Pass small aggregates in general registers on 32-bit
500 * som.h (MEMBER_TYPE_FORCES_BLK): Delete define.
502 2005-07-05 Andrew Pinski <pinskia@physics.uc.edu>
504 * Makefile.in (final.o): Fix dependencies.
506 2005-07-05 Joseph S. Myers <joseph@codesourcery.com>
510 * langhooks.h (struct lang_hooks): Add expr_to_decl.
511 * langhooks.c (lhd_expr_to_decl): New.
512 * langhooks-def.h (lhd_expr_to_decl, LANG_HOOKS_EXPR_TO_DECL):
514 (LANG_HOOKS_INITIALIZER): Update.
515 * tree.c (recompute_tree_invarant_for_addr_expr): Call
516 expr_to_decl langhook.
517 * c-tree.h (c_expr_to_decl): Declare.
518 * c-typeck.c (c_expr_to_decl): New.
519 (build_unary_op): Do not handle ADDR_EXPR of COMPOUND_LITERAL_EXPR
521 * c-objc-common.h (LANG_HOOKS_EXPR_TO_DECL): Define.
523 2005-07-05 Joseph S. Myers <joseph@codesourcery.com>
526 * c-decl.c (finish_struct): Also copy C_TYPE_FIELDS_READONLY,
527 C_TYPE_FIELDS_VOLATILE and C_TYPE_VARIABLE_SIZE to type variants.
529 2005-07-05 Paolo Bonzini <bonzini@gnu.org>
531 * Makefile.in: Adjust dependencies.
532 * tree-pass.h: Add new passes and passes formerly in tree-optimize.c.
533 * basic-block.h (duplicate_computed_gotos): Remove, it is now static.
534 * alias.c (rest_of_handle_cfg, pass_cfg): New.
535 * bb-reorder.c (duplicate_computed_gotos): Make it static.
536 * cfgexpand.c (tree_expand_cfg): Add code formerly at the beginning of
539 * bb-reorder.c (gate_duplicate_computed_gotos,
540 pass_duplicate_computed_gotos, gate_handle_reorder_blocks,
541 rest_of_handle_reorder_blocks, pass_reorder_blocks,
542 gate_handle_partition_blocks, rest_of_handle_partition_blocks,
543 pass_partition_blocks): New.
544 * bt-load.c (gate_handle_branch_target_load_optimize,
545 rest_of_handle_branch_target_load_optimize,
546 pass_branch_target_load_optimize): New.
547 * cfgcleanup.c (rest_of_handle_jump, pass_jump, rest_of_handle_jump2,
549 * cfglayout.c (pass_insn_locators_initialize): New.
550 * cfgrtl.c (pass_free_cfg): New.
551 * combine.c (gate_handle_combine, rest_of_handle_combine,
553 * cse.c (gate_handle_cse, rest_of_handle_cse, pass_cse,
554 gate_handle_cse2, rest_of_handle_cse2, pass_cse2): New.
555 * emit-rtl.c (pass_unshare_all_rtl, pass_remove_unnecessary_notes): New.
556 * except.c (pass_set_nothrow_function_flags,
557 pass_convert_to_eh_region_ranges, gate_handle_eh, rest_of_handle_eh,
559 * final.c (pass_compute_alignments, rest_of_handle_final, pass_final,
560 rest_of_handle_shorten_branches, pass_shorten_branches,
561 rest_of_clean_state, pass_clean_state): New.
562 * flow.c (pass_recompute_reg_usage, gate_remove_death_notes,
563 rest_of_handle_remove_death_notes, pass_remove_death_notes,
564 rest_of_handle_life, pass_life, rest_of_handle_flow2,
566 * function.c (pass_instantiate_virtual_regs, pass_init_function,
567 rest_of_handle_check_leaf_regs, pass_leaf_regs): New.
568 * gcse.c (gate_handle_jump_bypass, rest_of_handle_jump_bypass,
569 pass_jump_bypass, gate_handle_gcse, rest_of_handle_gcse,
571 * global.c (rest_of_handle_global_alloc, pass_global_alloc): New.
572 * ifcvt.c (gate_handle_if_conversion, rest_of_handle_if_conversion,
573 pass_rtl_ifcvt, gate_handle_if_after_combine,
574 rest_of_handle_if_after_combine, pass_if_after_combine,
575 gate_handle_if_after_reload, rest_of_handle_if_after_reload,
576 pass_if_after_reload): New.
577 * integrate.c (pass_initial_value_sets): New.
578 * jump.c (pass_cleanup_barriers, purge_line_number_notes,
579 pass_purge_lineno_notes): New.
580 * mode-switching.c (rest_of_handle_mode_switching,
581 pass_mode_switching): New.
582 * local-alloc.c (rest_of_handle_local_alloc, pass_local_alloc): New.
583 * loop-init.c (gate_handle_loop2, rest_of_handle_loop2,
585 * loop.c (gate_handle_loop_optimize, rest_of_handle_loop_optimize,
586 pass_loop_optimize): New.
587 * modulo-sched.c (gate_handle_sms, rest_of_handle_sms,
589 * postreload-gcse.c (gate_handle_gcse2, rest_of_handle_gcse2,
591 * postreload.c (gate_handle_postreload, rest_of_handle_postreload,
592 pass_postreload_cse): New.
593 * profile.c (gate_handle_profiling, pass_profiling,
594 rest_of_handle_branch_prob, pass_branch_prob): New.
595 * recog.c (pass pass_split_for_shorten_branches, gate_do_final_split,
596 pass_split_before_regstack, gate_handle_split_before_regstack,
597 gate_handle_peephole2, rest_of_handle_peephole2, pass_peephole2,
598 rest_of_handle_split_all_insns, pass_split_all_insns): New.
599 * reg-stack.c (gate_handle_stack_regs, rest_of_handle_stack_regs,
600 pass_stack_regs): New.
601 * regmove.c (gate_handle_regmove, rest_of_handle_regmove, pass_regmove,
602 gate_handle_stack_adjustments, rest_of_handle_stack_adjustments,
603 pass_stack_adjustments): New.
604 * regrename.c (gate_handle_regrename, rest_of_handle_regrename,
605 pass_regrename): New.
606 * reorg.c (gate_handle_delay_slots, rest_of_handle_delay_slots,
607 pass_delay_slots, gate_handle_machine_reorg,
608 rest_of_handle_machine_reorg, pass_machine_reorg): New.
609 * rtl.h (extern void purge_line_number_notes): New.
610 * sched-rgn.c (gate_handle_sched, rest_of_handle_sched,
611 gate_handle_sched2, rest_of_handle_sched2, pass_sched,
613 * tracer.c (gate_handle_tracer, rest_of_handle_tracer,
615 * value-prof.c (gate_handle_value_profile_transformations,
616 rest_of_handle_value_profile_transformations,
617 pass_value_profile_transformations): New.
618 * var-tracking.c (gate_handle_var_tracking,
619 pass_variable_tracking): New.
620 * web.c (gate_handle_web, rest_of_handle_web, pass_web): New.
622 * passes.c (open_dump_file, close_dump_file, rest_of_handle_final,
623 rest_of_handle_delay_slots, rest_of_handle_stack_regs,
624 rest_of_handle_variable_tracking, rest_of_handle_machine_reorg,
625 rest_of_handle_old_regalloc, rest_of_handle_regrename,
626 rest_of_handle_reorder_blocks, rest_of_handle_partition_blocks,
627 rest_of_handle_sms, rest_of_handle_sched, rest_of_handle_sched2,
628 rest_of_handle_gcse2, rest_of_handle_regmove,
629 rest_of_handle_tracer, rest_of_handle_if_conversion,
630 rest_of_handle_if_after_combine, rest_of_handle_if_after_reload,
631 rest_of_handle_web, rest_of_handle_branch_prob,
632 rest_of_handle_value_profile_transformations, rest_of_handle_cfg,
633 rest_of_handle_jump_bypass, rest_of_handle_combine,
634 rest_of_handle_life, rest_of_handle_cse, rest_of_handle_cse2,
635 rest_of_handle_gcse, rest_of_handle_loop_optimize,
636 rest_of_handle_loop2, rest_of_handle_branch_target_load_optimize,
637 rest_of_handle_mode_switching, rest_of_handle_jump,
638 rest_of_handle_eh, rest_of_handle_stack_adjustments,
639 rest_of_handle_flow2, rest_of_handle_jump2,
640 rest_of_handle_peephole2, rest_of_handle_postreload,
641 rest_of_handle_shorten_branches, rest_of_clean_state,
642 rest_of_compilation): Remove.
644 * cgraphunit.c (ipa_passes): Moved from tree-optimize.c.
645 * passes.c (dump_flags, in_gimple_form, all_passes,
646 all_ipa_passes, all_lowering_passes, register_one_dump_file,
647 register_dump_files, next_pass_1, last_verified, execute_todo,
648 execute_one_pass, execute_pass_list, execute_ipa_pass_list): Moved
649 from tree-optimize.c.
650 (init_optimization_passes): Moved from tree-optimize.c,
651 adding the RTL optimizations.
652 * tree-dump.h (dump_info_p, dump_flag): Moved from tree.h.
653 * tree-optimize.c (dump_flags, in_gimple_form, all_passes,
654 all_ipa_passes, all_lowering_passes, register_one_dump_file,
655 register_dump_files, next_pass_1, last_verified, execute_todo,
656 execute_one_pass, execute_pass_list, execute_ipa_pass_list,
657 init_tree_optimization_passes, ipa_passes): Delete.
658 * tree-pass.h (enum tree_dump_index): Moved from tree.h, removing
660 (TDF_*, get_dump_file_name, dump_enabled_p, dump_initialized_p,
661 dump_begin, dump_end, dump_node, dump_switch_p, dump_flag_name): Moved
663 (ipa_passes): Remove.
664 (all_passes, all_ipa_passes, all_lowering_passes): Now extern.
665 * tree.h (enum tree_dump_index, TDF_*, get_dump_file_name,
666 dump_enabled_p, dump_initialized_p, dump_begin, dump_end, dump_node,
667 dump_switch_p, dump_flag_name): Moved to tree-pass.h.
668 (dump_info_p, dump_flag): Moved to tree-dump.h.
670 * Makefile.in: Adjust dependencies for tree-pretty-print.c,
672 * passes.c (finish_optimization_passes): Use dump_begin
673 and dump_end, TDI_end.
674 (gate_rest_of_compilation): New.
675 (pass_rest_of_compilation): Use it.
676 (gate_postreload, pass_postreload): New.
677 * toplev.c (general_init): Rename init_tree_optimization_passes.
678 * toplev.h (init_tree_optimization_passes): Rename to
679 init_optimizations_passes.
680 * tree-dump.c (dump_flag): Make static.
681 (dump_files): Remove RTL dumps.
682 * tree-optimize.c (pass_all_optimizations, pass_early_local_passes,
683 pass_cleanup_cfg, pass_free_cfg_annotations,
684 pass_cleanup_cfg_post_optimizing, pass_free_datastructures,
685 pass_init_datastructures, pass_fixup_cfg): Make non-static.
686 * tree-pretty-print.c: Include tree-pass.h.
687 * cgraph.c: Include tree-dump.h.
689 2005-07-04 Daniel Berlin <dberlin@dberlin.org>
691 * tree-ssa-structalias.c (get_constraint_exp_from_ssa_var):
692 Only fall back to saying it points to readonly memory if
695 2005-07-05 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
697 * config/m32r/m32r-protos.h: Remove m32r_finalize_pic.
698 * config/m32r/m32r.c (m32r_compute_frame_size,
699 m32r_expand_prologue): Take current_function_profile into
700 account whenever we reference
701 current_function_uses_pic_offset_table.
702 (m32r_finalize_pic): Remove.
703 * config/m32r/m32r.h (FINALIZE_PIC): Likewise.
705 2005-07-05 Kazu Hirata <kazu@codesourcery.com>
707 * Makefile.in (stamp-as): Use $(ORIGINAL_AS_FOR_TARGET)
708 instead of $<. Don't remove ./as if it already exists.
710 2005-07-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
713 * pa.md: Remove fcpy alternative from movhi and movqi patterns.
714 * pa32-regs.h (HARD_REGNO_NREGS): Return two floating point registers
715 for complex modes when generating code for PA 1.0.
716 (VALID_FP_MODE_P): New macro.
717 (HARD_REGNO_MODE_OK): Use VALID_FP_MODE_P. Use non-overlapping register
718 sets for all general and floating point modes. Align wide floating
719 point modes to even register boundaries to comply with architectural
721 (CLASS_MAX_NREGS): Update to align with change to HARD_REGNO_NREGS.
722 * pa64-regs.h (HARD_REGNO_NREGS): Update comment and formatting.
723 (VALID_FP_MODE_P): New macro.
724 (HARD_REGNO_MODE_OK): Use VALID_FP_MODE_P. Use non-overlapping register
725 sets for all general and floating point modes. Align wide floating
726 point modes to even register boundaries to comply with architectural
729 2005-07-04 Diego Novillo <dnovillo@redhat.com>
731 * tree-dump.c (dump_files): Initialize dump number for .cgraph
734 2005-07-04 Diego Novillo <dnovillo@redhat.com>
736 * tree-ssa-structalias.c: Don't include expr.h.
738 2005-07-04 Diego Novillo <dnovillo@redhat.com>
740 * tree-iterator.h (TSI_NEW_STMT, TSI_SAME_STMT): Fix
743 2005-07-04 Daniel Berlin <dberlin@dberlin.org>
745 Fix PR tree-optimization/22279
747 * tree-ssa-structalias.c (offset_overlaps_with_access): Use
750 2005-07-04 J"orn Rennecke <joern.rennecke@st.com>
752 * sh.c (output_ieee_ccmpeq): Replace "\\;" with "\n\t".
754 2005-07-03 Joseph S. Myers <joseph@codesourcery.com>
756 * bb-reorder.c, c-pch.c, c-pragma.c, c.opt, cfghooks.c, cfgloop.c,
757 cfgrtl.c, cgraphunit.c, config/c4x/c4x.c, config/cris/cris.c,
758 config/frv/frv.c, config/host-darwin.c, config/iq2000/iq2000.c,
759 config/lynx.h, config/m68k/m68k.c, config/pa/pa.c, config/sh/sh.h,
760 config/stormy16/stormy16.c, config/v850/v850.c,
761 config/vax/netbsd-elf.h, coverage.c, dwarf2out.c, emit-rtl.c,
762 except.c, gcc.c, tree-cfg.c, tree-eh.c, tree-ssa.c, xcoffout.c:
763 Avoid "." or "\n" at end of diagnostics and capital letters at
764 start of diagnostics.
765 * combine.c, cse.c: Don't translate dump file output.
766 * toplev.c (print_version): Only translate output if going to
769 2005-07-03 Kazu Hirata <kazu@codesourcery.com>
771 * c-decl.c, tree-object-size.c, tree-vectorizer.c,
772 config/arm/unwind-arm.c, config/arm/unwind-arm.h: Fix comment
775 2005-07-03 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
777 * pa.c (fix_range): Fix typo in comment.
779 2005-07-03 Kazu Hirata <kazu@codesourcery.com>
781 * tree-vrp.c (extract_range_from_assert): Replace
782 fold (build (...)) with fold_build2.
784 2005-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
786 * c-format.c (gcc_gfc_format_type, gcc_gfc_flag_pairs,
787 gcc_gfc_char_table, init_dynamic_gfc_info): New.
788 (format_types_orig, handle_format_attribute): Add support for
791 2005-07-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
793 * varasm.c (assemble_variable): Fix format specifier thinko.
795 2005-07-03 Ira Rosen <irar@il.ibm.com>
797 PR tree-optimization/22029 (and 22135)
798 * tree-pretty-print.c (dump_generic_node): Check that the node is not
799 a phi node before calling dump_vops.
801 2005-07-02 Gabriel Dos Reis <gdr@integrable-solutions.net>
803 * tree-dump.h (dump_string_field): Declare.
804 * tree-dump.c: Use it instead of dump_string.
805 (dump_string_field): Make non-static.
807 2005-07-03 Kaz Kojima <kkojima@gcc.gnu.org>
809 * config/sh/sh.c (sh_output_mi_thunk): Initialize and clean
810 up the minimal CFG stuff always when optimize > 0. Call
811 split_all_insns_noflow in PIC case if needed.
813 2005-07-02 Gabriel Dos Reis <gdr@integrable-solutions.net>
814 Christian Ehrhardt <ehrhardt@mathematik.uni-ulm.de>
817 * c-decl.c (c_write_global_declarations): Dump contents of
819 * tree-dump.c (dequeue_and_dump): Dump abstract origin of a decl.
820 <TRY_FINALLY_EXPR>, <RETURN_EXPR>, <CASE_LABEL_EXPR>, <LABEL_EXPR>,
821 <GOTO_EXPR>, <SWITCH_EXPR>: Add.
822 (dump_enabled_p): Return TRUE if PHASE is TDI_all and any dump
825 2005-07-03 Joseph S. Myers <joseph@codesourcery.com>
827 * c-common.h (GCC_DIAG_STYLE): Define.
828 * c-tree.h (GCC_DIAG_STYLE): Do not define. Change minimum GCC
829 version for format checking to 4.1.
830 * c-format.c: Include toplev.h after c-common.h.
831 (enum format_type): Add gcc_tdiag_format_type.
832 (gcc_tdiag_length_specs, gcc_tdiag_flag_pairs,
833 gcc_tdiag_flag_specs, gcc_tdiag_char_table): New.
834 (format_types_orig): Add gcc_tdiag.
835 (init_dynamic_diag_info): Support gcc_tdiag formats.
836 (handle_format_attribute): Likewise.
837 * toplev.h (NO_FRONT_END_DIAG, ATTRIBUTE_GCC_FE_DIAG): Remove.
838 (GCC_DIAG_STYLE): Default to __gcc_tdiag__. Change minimum GCC
839 version for format checking to 4.1.
840 (warning0, warning, error, pedwarn, sorry): Use
842 * config/rs6000/rs6000.c (altivec_expand_builtin), varasm.c
843 (finish_aliases_1): Do not use %qE.
844 * config/arm/arm.c, config/i386/i386.c, config/mmix/mmix.c,
845 config/pdp11/pdp11.c, stor-layout.c, tree-eh.c, tree-ssa.c:
847 * config/v850/v850-protos.h (v850_output_aligned_bss): Change size
848 parameter to unsigned HOST_WIDE_INT.
849 * config/v850/v850.c (v850_output_aligned_bss): Likewise.
851 2005-07-02 David Edelsohn <edelsohn@gnu.org>
854 * expr.c (write_complex_part): Use adjust_address for MEM.
855 (read_complex_part): Same.
857 2005-07-02 Daniel Berlin <dberlin@dberlin.org>
859 Fix PR tree-optimization/22280
861 * tree-sra.c (generate_element_init): Remove useless loop.
863 2005-07-02 Richard Henderson <rth@redhat.com>
865 * config/alpha/alpha.c (alpha_legitimize_address): Check for
867 (alpha_stdarg_optimize_hook): Use DECL_UID with va_list_vars.
869 2005-07-02 Andrew Pinski <pinskia@physics.uc.edu>
872 * fold-const.c (fold_binary): Handle the return value of
873 fold_to_nonsharp_ineq_using_bound if we get back the same operand back.
874 Implement "X +- C1 CMP C2" folding to "X CMP C2 -+ C1".
876 2005-07-02 Jeff Law <law@redhat.com>
878 * tree-ssa-dom.c (find_equivalent_equality_comparison): Do not
879 a eliminate type conversion which feeds an equality comparison
880 if the original type or either operand in the comparison is a
883 2005-07-02 Joseph S. Myers <joseph@codesourcery.com>
885 * c.opt, common.opt, config/bfin/bfin.opt, config/pa/pa.opt,
886 config/rs6000/rs6000.opt, params.def: Remove "." from end of help
888 * config/avr/avr.c: Do not use '`' as left quote.
889 * config/rs6000/rs6000.c, config/s390/s390.c, opts.c, tree.c:
890 Remove "." from end of diagnostics. Make diagnostics start with
893 2005-07-02 Zack Weinberg <zack@codesourcery.com>
894 Joseph S. Myers <joseph@codesourcery.com>
896 * toplev.c (default_tree_printer): Handle setting location with
898 * c-objc.common.c (c_tree_printer): Likewise.
899 * c-format.c (gcc_diag_flag_specs): Add '+'.
900 (gcc_cdiag_char_table): Allow '+' flag for tree formats.
901 (format_types_orig): Allow '+' flag for gcc_diag and gcc_cdiag
903 * c-common.c, c-decl.c, c-objc-common.c, c-pragma.c,
904 config/arm/pe.c, config/i386/winnt.c, config/ia64/ia64.c,
905 config/mcore/mcore.c, config/sh/symbian.c, config/sol2.c,
906 config/v850/v850.c, function.c, stor-layout.c, toplev.c,
907 tree-inline.c, tree-optimize.c, tree.c, varasm.c: Use '+' flag
908 instead of %J or %H. Use 'q' flag for quoting. Avoid '.' at end
909 of diagnostics. Use %q+D not %s for a decl. Do not pass excess
910 format arguments where %J is used without %D.
912 2005-07-02 Jakub Jelinek <jakub@redhat.com>
914 * gcc.c (LINK_SSP_SPEC): Define.
915 (link_ssp_spec): New variable.
916 (LINK_COMMAND_SPEC): Add %(link_ssp).
917 (static_specs): Add link_ssp_spec.
918 * configure.ac (TARGET_LIBC_PROVIDES_SSP): New test.
919 * configure: Rebuilt.
920 * config.in: Rebuilt.
922 * config/rs6000/linux.h (TARGET_THREAD_SSP_OFFSET): Define.
923 * config/rs6000/linux64.h (TARGET_THREAD_SSP_OFFSET): Likewise.
924 * config/i386/linux.h (TARGET_THREAD_SSP_OFFSET): Likewise.
925 * config/i386/linux64.h (TARGET_THREAD_SSP_OFFSET): Likewise.
926 * config/rs6000/rs6000.md (stack_protect_set, stack_protect_test):
927 If TARGET_THREAD_SSP_OFFSET is defined, use -0x7010(13) resp.
928 -0x7008(2) instead of reading __stack_chk_guard variable.
929 * config/i386/i386.md (UNSPEC_SP_SET, UNSPEC_SP_TEST): Change
931 (UNSPEC_SP_TLS_SET, UNSPEC_SP_TLS_TEST): New constants.
932 (stack_protect_set, stack_protect_test): Use *_tls* patterns
933 if TARGET_THREAD_SSP_OFFSET is defined.
934 (stack_tls_protect_set_si, stack_tls_protect_set_di,
935 stack_tls_protect_test_si, stack_tls_protect_test_di): New insns.
938 2005-06-27 Richard Henderson <rth@redhat.com>
939 * libgcc-std.ver (GCC_4.1.0): New.
940 * libgcc.h (__stack_chk_guard): Declare.
941 (__stack_chk_fail, __stack_chk_fail_local): Declare.
942 * libgcc2.c (L_stack_chk, L_stack_chk_local): New.
943 * mklibgcc.in (lib2funcs): Add them.
945 2005-07-01 Richard Henderson <rth@redhat.com>
947 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Cast to
948 void * before struct sigcontext *.
949 (x86_fallback_frame_state): Likewise.
951 2005-07-01 James E. Wilson <wilson@specifixinc.com>
953 * doc/invoke.texi (-funit-at-a-time): Correct grammar in second bullet.
955 2005-07-01 Andrew Pinski <pinskia@physics.uc.edu>
958 * tree-ssa-reassoc.c (should_transpose): Fix which operand
959 we check for SSA_NAME for.
961 2005-07-01 Daniel Berlin <dberlin@dberlin.org>
963 Fix PR tree-optimization/22071
965 * tree-ssa-structalias.c (offset_overlaps_with_access): New
967 (get_constraint_for_component_ref): Use it.
969 2005-07-01 Andrew Pinski <pinskia@physics.uc.edu>
972 * diagnostic.c (diagnostic_report_current_module): Use pp_newline to
973 print out the last new line.
975 2005-07-01 Hans-Peter Nilsson <hp@axis.se>
977 * config/cris/cris.md (CRIS_CC0_REGNUM): New constant.
978 Swap numbers for CRIS_AP_REGNUM and CRIS_MOF_REGNUM.
979 * config/cris/cris.c (cris_conditional_register_usage): Adjust
980 reg_names[CRIS_CC0_REGNUM] for early CRIS versions.
981 (cris_print_operand) <case REG>: Handle CRIS_CC0_REGNUM.
982 (cris_md_asm_clobbers): Clobber CRIS_CC0_REGNUM for all asms.
983 * config/cris/cris.h (CRIS_CANONICAL_CC0_REGNUM): New macro.
984 (enum reg_class): New member CC0_REGS.
985 (REG_CLASS_FROM_LETTER): Add 'c' for CC0_REGS.
986 (FIRST_PSEUDO_REGISTER, CALL_USED_REGISTERS, REG_ALLOC_ORDER)
987 (HARD_REGNO_MODE_OK, MODES_TIEABLE_P, REG_CLASS_NAMES)
988 (CRIS_SPECIAL_REGS_CONTENTS, REG_CLASS_CONTENTS, REGNO_REG_CLASS)
989 (PREFERRED_RELOAD_CLASS, REGISTER_NAMES, DBX_REGISTER_NUMBER):
990 Adjust for register now described.
992 2005-07-01 Jakub Jelinek <jakub@redhat.com>
995 * config/i386/i386.md (stack_protect_test_si,
996 stack_protect_test_di): Add earlyclobber for scratch 3.
997 * config/rs6000/rs6000.md (stack_protect_testsi,
998 stack_protect_testdi): Add earlyclobber for scratch 3,
999 remove earlyclobber from scratch 4.
1001 Older entries for 2005 can be found in ChangeLog-2005.