PR c/22308
[official-gcc.git] / gcc / ChangeLog
blob2d3889700da3e9058fd3e1d0f6b02d946af37bec
1 2005-07-05  Joseph S. Myers  <joseph@codesourcery.com>
3         PR c/22308
4         * c-decl.c (finish_struct): Also copy C_TYPE_FIELDS_READONLY,
5         C_TYPE_FIELDS_VOLATILE and C_TYPE_VARIABLE_SIZE to type variants.
7 2005-07-05  Paolo Bonzini  <bonzini@gnu.org>
9         * Makefile.in: Adjust dependencies.
10         * tree-pass.h: Add new passes and passes formerly in tree-optimize.c.
11         * basic-block.h (duplicate_computed_gotos): Remove, it is now static.
12         * alias.c (rest_of_handle_cfg, pass_cfg): New.
13         * bb-reorder.c (duplicate_computed_gotos): Make it static.
14         * cfgexpand.c (tree_expand_cfg): Add code formerly at the beginning of
15         rest_of_compilation.
17         * bb-reorder.c (gate_duplicate_computed_gotos,
18         pass_duplicate_computed_gotos, gate_handle_reorder_blocks,
19         rest_of_handle_reorder_blocks, pass_reorder_blocks,
20         gate_handle_partition_blocks, rest_of_handle_partition_blocks,
21         pass_partition_blocks): New.
22         * bt-load.c (gate_handle_branch_target_load_optimize,
23         rest_of_handle_branch_target_load_optimize,
24         pass_branch_target_load_optimize): New.
25         * cfgcleanup.c (rest_of_handle_jump, pass_jump, rest_of_handle_jump2,
26         pass_jump2): New.
27         * cfglayout.c (pass_insn_locators_initialize): New.
28         * cfgrtl.c (pass_free_cfg): New.
29         * combine.c (gate_handle_combine, rest_of_handle_combine,
30         pass_combine): New.
31         * cse.c (gate_handle_cse, rest_of_handle_cse, pass_cse,
32         gate_handle_cse2, rest_of_handle_cse2, pass_cse2): New.
33         * emit-rtl.c (pass_unshare_all_rtl, pass_remove_unnecessary_notes): New.
34         * except.c (pass_set_nothrow_function_flags,
35         pass_convert_to_eh_region_ranges, gate_handle_eh, rest_of_handle_eh,
36         pass_rtl_eh): New.
37         * final.c (pass_compute_alignments, rest_of_handle_final, pass_final,
38         rest_of_handle_shorten_branches, pass_shorten_branches,
39         rest_of_clean_state, pass_clean_state): New.
40         * flow.c (pass_recompute_reg_usage, gate_remove_death_notes,
41         rest_of_handle_remove_death_notes, pass_remove_death_notes,
42         rest_of_handle_life, pass_life, rest_of_handle_flow2,
43         pass_flow2): New.
44         * function.c (pass_instantiate_virtual_regs, pass_init_function,
45         rest_of_handle_check_leaf_regs, pass_leaf_regs): New.
46         * gcse.c (gate_handle_jump_bypass, rest_of_handle_jump_bypass,
47         pass_jump_bypass, gate_handle_gcse, rest_of_handle_gcse,
48         pass_gcse): New.
49         * global.c (rest_of_handle_global_alloc, pass_global_alloc): New.
50         * ifcvt.c (gate_handle_if_conversion, rest_of_handle_if_conversion,
51         pass_rtl_ifcvt, gate_handle_if_after_combine,
52         rest_of_handle_if_after_combine, pass_if_after_combine,
53         gate_handle_if_after_reload, rest_of_handle_if_after_reload,
54         pass_if_after_reload): New.
55         * integrate.c (pass_initial_value_sets): New.
56         * jump.c (pass_cleanup_barriers, purge_line_number_notes,
57         pass_purge_lineno_notes): New.
58         * mode-switching.c (rest_of_handle_mode_switching,
59         pass_mode_switching): New.
60         * local-alloc.c (rest_of_handle_local_alloc, pass_local_alloc): New.
61         * loop-init.c (gate_handle_loop2, rest_of_handle_loop2,
62         pass_loop2): New.
63         * loop.c (gate_handle_loop_optimize, rest_of_handle_loop_optimize,
64         pass_loop_optimize): New.
65         * modulo-sched.c (gate_handle_sms, rest_of_handle_sms,
66         pass_sms): New.
67         * postreload-gcse.c (gate_handle_gcse2, rest_of_handle_gcse2,
68         pass_gcse2): New.
69         * postreload.c (gate_handle_postreload, rest_of_handle_postreload,
70         pass_postreload_cse): New.
71         * profile.c (gate_handle_profiling, pass_profiling,
72         rest_of_handle_branch_prob, pass_branch_prob): New.
73         * recog.c (pass pass_split_for_shorten_branches, gate_do_final_split, 
74         pass_split_before_regstack, gate_handle_split_before_regstack,
75         gate_handle_peephole2, rest_of_handle_peephole2, pass_peephole2,
76         rest_of_handle_split_all_insns, pass_split_all_insns): New.
77         * reg-stack.c (gate_handle_stack_regs, rest_of_handle_stack_regs,
78         pass_stack_regs): New.
79         * regmove.c (gate_handle_regmove, rest_of_handle_regmove, pass_regmove,
80         gate_handle_stack_adjustments, rest_of_handle_stack_adjustments,
81         pass_stack_adjustments): New.
82         * regrename.c (gate_handle_regrename, rest_of_handle_regrename,
83         pass_regrename): New.
84         * reorg.c (gate_handle_delay_slots, rest_of_handle_delay_slots,
85         pass_delay_slots, gate_handle_machine_reorg,
86         rest_of_handle_machine_reorg, pass_machine_reorg): New.
87         * rtl.h (extern void purge_line_number_notes): New.
88         * sched-rgn.c (gate_handle_sched, rest_of_handle_sched,
89         gate_handle_sched2, rest_of_handle_sched2, pass_sched,
90         pass_sched2): New.
91         * tracer.c (gate_handle_tracer, rest_of_handle_tracer,
92         pass_tracer): New.
93         * value-prof.c (gate_handle_value_profile_transformations,
94         rest_of_handle_value_profile_transformations,
95         pass_value_profile_transformations): New.
96         * var-tracking.c (gate_handle_var_tracking,
97         pass_variable_tracking): New.
98         * web.c (gate_handle_web, rest_of_handle_web, pass_web): New.
100         * passes.c (open_dump_file, close_dump_file, rest_of_handle_final,
101         rest_of_handle_delay_slots, rest_of_handle_stack_regs,
102         rest_of_handle_variable_tracking, rest_of_handle_machine_reorg,
103         rest_of_handle_old_regalloc, rest_of_handle_regrename,
104         rest_of_handle_reorder_blocks, rest_of_handle_partition_blocks,
105         rest_of_handle_sms, rest_of_handle_sched, rest_of_handle_sched2,
106         rest_of_handle_gcse2, rest_of_handle_regmove,
107         rest_of_handle_tracer, rest_of_handle_if_conversion,
108         rest_of_handle_if_after_combine, rest_of_handle_if_after_reload,
109         rest_of_handle_web, rest_of_handle_branch_prob,
110         rest_of_handle_value_profile_transformations, rest_of_handle_cfg,
111         rest_of_handle_jump_bypass, rest_of_handle_combine,
112         rest_of_handle_life, rest_of_handle_cse, rest_of_handle_cse2,
113         rest_of_handle_gcse, rest_of_handle_loop_optimize,
114         rest_of_handle_loop2, rest_of_handle_branch_target_load_optimize,
115         rest_of_handle_mode_switching, rest_of_handle_jump,
116         rest_of_handle_eh, rest_of_handle_stack_adjustments,
117         rest_of_handle_flow2, rest_of_handle_jump2,
118         rest_of_handle_peephole2, rest_of_handle_postreload,
119         rest_of_handle_shorten_branches, rest_of_clean_state,
120         rest_of_compilation): Remove.
122         * cgraphunit.c (ipa_passes): Moved from tree-optimize.c.
123         * passes.c (dump_flags, in_gimple_form, all_passes,
124         all_ipa_passes, all_lowering_passes, register_one_dump_file,
125         register_dump_files, next_pass_1, last_verified, execute_todo,
126         execute_one_pass, execute_pass_list, execute_ipa_pass_list): Moved
127         from tree-optimize.c.
128         (init_optimization_passes): Moved from tree-optimize.c,
129         adding the RTL optimizations.
130         * tree-dump.h (dump_info_p, dump_flag): Moved from tree.h.
131         * tree-optimize.c (dump_flags, in_gimple_form, all_passes,
132         all_ipa_passes, all_lowering_passes, register_one_dump_file,
133         register_dump_files, next_pass_1, last_verified, execute_todo,
134         execute_one_pass, execute_pass_list, execute_ipa_pass_list,
135         init_tree_optimization_passes, ipa_passes): Delete.
136         * tree-pass.h (enum tree_dump_index): Moved from tree.h, removing
137         the RTL dumps.
138         (TDF_*, get_dump_file_name, dump_enabled_p, dump_initialized_p,
139         dump_begin, dump_end, dump_node, dump_switch_p, dump_flag_name): Moved
140         from tree.h.
141         (ipa_passes): Remove.
142         (all_passes, all_ipa_passes, all_lowering_passes): Now extern.
143         * tree.h (enum tree_dump_index, TDF_*, get_dump_file_name,
144         dump_enabled_p, dump_initialized_p, dump_begin, dump_end, dump_node,
145         dump_switch_p, dump_flag_name): Moved to tree-pass.h.
146         (dump_info_p, dump_flag): Moved to tree-dump.h.
147         
148         * Makefile.in: Adjust dependencies for tree-pretty-print.c,
149         cgraph.c, opts.c.
150         * passes.c (finish_optimization_passes): Use dump_begin
151         and dump_end, TDI_end.
152         (gate_rest_of_compilation): New.
153         (pass_rest_of_compilation): Use it.
154         (gate_postreload, pass_postreload): New.
155         * toplev.c (general_init): Rename init_tree_optimization_passes.
156         * toplev.h (init_tree_optimization_passes): Rename to
157         init_optimizations_passes.
158         * tree-dump.c (dump_flag): Make static.
159         (dump_files): Remove RTL dumps.
160         * tree-optimize.c (pass_all_optimizations, pass_early_local_passes,
161         pass_cleanup_cfg, pass_free_cfg_annotations,
162         pass_cleanup_cfg_post_optimizing, pass_free_datastructures,
163         pass_init_datastructures, pass_fixup_cfg): Make non-static.
164         * tree-pretty-print.c: Include tree-pass.h.
165         * cgraph.c: Include tree-dump.h.
166         
167 2005-07-04  Daniel Berlin  <dberlin@dberlin.org>
169         * tree-ssa-structalias.c (get_constraint_exp_from_ssa_var):
170         Only fall back to saying it points to readonly memory if
171         we can't do better.
173 2005-07-05  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
175         * config/m32r/m32r-protos.h: Remove m32r_finalize_pic.
176         * config/m32r/m32r.c (m32r_compute_frame_size,
177         m32r_expand_prologue): Take current_function_profile into
178         account whenever we reference
179         current_function_uses_pic_offset_table.
180         (m32r_finalize_pic): Remove.
181         * config/m32r/m32r.h (FINALIZE_PIC): Likewise.
183 2005-07-05  Kazu Hirata  <kazu@codesourcery.com>
185         * Makefile.in (stamp-as): Use $(ORIGINAL_AS_FOR_TARGET)
186         instead of $<.  Don't remove ./as if it already exists.
188 2005-07-04  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
190         PR target/21723
191         * pa.md: Remove fcpy alternative from movhi and movqi patterns.
192         * pa32-regs.h (HARD_REGNO_NREGS): Return two floating point registers
193         for complex modes when generating code for PA 1.0.
194         (VALID_FP_MODE_P): New macro.
195         (HARD_REGNO_MODE_OK): Use VALID_FP_MODE_P.  Use non-overlapping register
196         sets for all general and floating point modes.  Align wide floating
197         point modes to even register boundaries to comply with architectural
198         requirements.
199         (CLASS_MAX_NREGS): Update to align with change to HARD_REGNO_NREGS.
200         * pa64-regs.h (HARD_REGNO_NREGS): Update comment and formatting.
201         (VALID_FP_MODE_P): New macro.
202         (HARD_REGNO_MODE_OK): Use VALID_FP_MODE_P.  Use non-overlapping register
203         sets for all general and floating point modes.  Align wide floating
204         point modes to even register boundaries to comply with architectural
205         requirements.
207 2005-07-04  Diego Novillo  <dnovillo@redhat.com>
209         * tree-dump.c (dump_files): Initialize dump number for .cgraph
210         to 0.
212 2005-07-04  Diego Novillo  <dnovillo@redhat.com>
214         * tree-ssa-structalias.c: Don't include expr.h.
216 2005-07-04  Diego Novillo  <dnovillo@redhat.com>
218         * tree-iterator.h (TSI_NEW_STMT, TSI_SAME_STMT): Fix
219         comments.
221 2005-07-04  Daniel Berlin  <dberlin@dberlin.org>
223         Fix PR tree-optimization/22279
224         
225         * tree-ssa-structalias.c (offset_overlaps_with_access): Use
226         correct operator.
227         
228 2005-07-04  J"orn Rennecke <joern.rennecke@st.com>
230         * sh.c (output_ieee_ccmpeq): Replace "\\;" with "\n\t".
232 2005-07-03  Joseph S. Myers  <joseph@codesourcery.com>
234         * bb-reorder.c, c-pch.c, c-pragma.c, c.opt, cfghooks.c, cfgloop.c,
235         cfgrtl.c, cgraphunit.c, config/c4x/c4x.c, config/cris/cris.c,
236         config/frv/frv.c, config/host-darwin.c, config/iq2000/iq2000.c,
237         config/lynx.h, config/m68k/m68k.c, config/pa/pa.c, config/sh/sh.h,
238         config/stormy16/stormy16.c, config/v850/v850.c,
239         config/vax/netbsd-elf.h, coverage.c, dwarf2out.c, emit-rtl.c,
240         except.c, gcc.c, tree-cfg.c, tree-eh.c, tree-ssa.c, xcoffout.c:
241         Avoid "." or "\n" at end of diagnostics and capital letters at
242         start of diagnostics.
243         * combine.c, cse.c: Don't translate dump file output.
244         * toplev.c (print_version): Only translate output if going to
245         stderr.
247 2005-07-03  Kazu Hirata  <kazu@codesourcery.com>
249         * c-decl.c, tree-object-size.c, tree-vectorizer.c,
250         config/arm/unwind-arm.c, config/arm/unwind-arm.h: Fix comment
251         typos.
253 2005-07-03  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
255         * pa.c (fix_range): Fix typo in comment.
257 2005-07-03  Kazu Hirata  <kazu@codesourcery.com>
259         * tree-vrp.c (extract_range_from_assert): Replace
260         fold (build (...)) with fold_build2.
262 2005-07-03  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
264         * c-format.c (gcc_gfc_format_type, gcc_gfc_flag_pairs,
265         gcc_gfc_char_table, init_dynamic_gfc_info): New.
266         (format_types_orig, handle_format_attribute): Add support for
267         format "gcc_gfc".
269 2005-07-03  Gabriel Dos Reis  <gdr@integrable-solutions.net>
271         * varasm.c (assemble_variable): Fix format specifier thinko.
273 2005-07-03  Ira Rosen  <irar@il.ibm.com>
275         PR tree-optimization/22029 (and 22135)
276         * tree-pretty-print.c (dump_generic_node): Check that the node is not
277         a phi node before calling dump_vops.
279 2005-07-02  Gabriel Dos Reis  <gdr@integrable-solutions.net>
281         * tree-dump.h (dump_string_field): Declare.
282         * tree-dump.c: Use it instead of dump_string.
283         (dump_string_field): Make non-static.
285 2005-07-03  Kaz Kojima  <kkojima@gcc.gnu.org>
287         * config/sh/sh.c (sh_output_mi_thunk): Initialize and clean
288         up the minimal CFG stuff always when optimize > 0.  Call
289         split_all_insns_noflow in PIC case if needed.
291 2005-07-02  Gabriel Dos Reis  <gdr@integrable-solutions.net>
292             Christian Ehrhardt <ehrhardt@mathematik.uni-ulm.de>
294         PR c++/18279
295         * c-decl.c (c_write_global_declarations): Dump contents of
296         external scope to.
297         * tree-dump.c (dequeue_and_dump): Dump abstract origin of a decl.
298         <TRY_FINALLY_EXPR>, <RETURN_EXPR>, <CASE_LABEL_EXPR>, <LABEL_EXPR>,
299         <GOTO_EXPR>, <SWITCH_EXPR>: Add.
300         (dump_enabled_p): Return TRUE if PHASE is TDI_all and any dump
301         is enabled.
302         
303 2005-07-03  Joseph S. Myers  <joseph@codesourcery.com>
305         * c-common.h (GCC_DIAG_STYLE): Define.
306         * c-tree.h (GCC_DIAG_STYLE): Do not define.  Change minimum GCC
307         version for format checking to 4.1.
308         * c-format.c: Include toplev.h after c-common.h.
309         (enum format_type): Add gcc_tdiag_format_type.
310         (gcc_tdiag_length_specs, gcc_tdiag_flag_pairs,
311         gcc_tdiag_flag_specs, gcc_tdiag_char_table): New.
312         (format_types_orig): Add gcc_tdiag.
313         (init_dynamic_diag_info): Support gcc_tdiag formats.
314         (handle_format_attribute): Likewise.
315         * toplev.h (NO_FRONT_END_DIAG, ATTRIBUTE_GCC_FE_DIAG): Remove.
316         (GCC_DIAG_STYLE): Default to __gcc_tdiag__.  Change minimum GCC
317         version for format checking to 4.1.
318         (warning0, warning, error, pedwarn, sorry): Use
319         ATTRIBUTE_GCC_DIAG.
320         * config/rs6000/rs6000.c (altivec_expand_builtin), varasm.c
321         (finish_aliases_1): Do not use %qE.
322         * config/arm/arm.c, config/i386/i386.c, config/mmix/mmix.c,
323         config/pdp11/pdp11.c, stor-layout.c, tree-eh.c, tree-ssa.c:
324         Correct format bugs.
325         * config/v850/v850-protos.h (v850_output_aligned_bss): Change size
326         parameter to unsigned HOST_WIDE_INT.
327         * config/v850/v850.c (v850_output_aligned_bss): Likewise.
329 2005-07-02  David Edelsohn  <edelsohn@gnu.org>
331         PR middle-end/21742
332         * expr.c (write_complex_part): Use adjust_address for MEM.
333         (read_complex_part): Same.
335 2005-07-02  Daniel Berlin  <dberlin@dberlin.org>
337         Fix PR tree-optimization/22280
339         * tree-sra.c (generate_element_init): Remove useless loop.
341 2005-07-02  Richard Henderson  <rth@redhat.com>
343         * config/alpha/alpha.c (alpha_legitimize_address): Check for
344          TLS_MODEL_NONE.
345         (alpha_stdarg_optimize_hook): Use DECL_UID with va_list_vars.
347 2005-07-02  Andrew Pinski  <pinskia@physics.uc.edu>
349         PR middle-end/14490
350         * fold-const.c (fold_binary): Handle the return value of
351         fold_to_nonsharp_ineq_using_bound if we get back the same operand back.
352         Implement "X +- C1 CMP C2" folding to "X CMP C2 -+ C1".
354 2005-07-02  Jeff Law  <law@redhat.com>
356         * tree-ssa-dom.c (find_equivalent_equality_comparison): Do not
357         a eliminate type conversion which feeds an equality comparison
358         if the original type or either operand in the comparison is a
359         function pointer.
361 2005-07-02  Joseph S. Myers  <joseph@codesourcery.com>
363         * c.opt, common.opt, config/bfin/bfin.opt, config/pa/pa.opt,
364         config/rs6000/rs6000.opt, params.def: Remove "." from end of help
365         texts.
366         * config/avr/avr.c: Do not use '`' as left quote.
367         * config/rs6000/rs6000.c, config/s390/s390.c, opts.c, tree.c:
368         Remove "." from end of diagnostics.  Make diagnostics start with
369         lowercase letter.
371 2005-07-02  Zack Weinberg  <zack@codesourcery.com>
372             Joseph S. Myers  <joseph@codesourcery.com>
374         * toplev.c (default_tree_printer): Handle setting location with
375         '+' flag.
376         * c-objc.common.c (c_tree_printer): Likewise.
377         * c-format.c (gcc_diag_flag_specs): Add '+'.
378         (gcc_cdiag_char_table): Allow '+' flag for tree formats.
379         (format_types_orig): Allow '+' flag for gcc_diag and gcc_cdiag
380         formats.
381         * c-common.c, c-decl.c, c-objc-common.c, c-pragma.c,
382         config/arm/pe.c, config/i386/winnt.c, config/ia64/ia64.c,
383         config/mcore/mcore.c, config/sh/symbian.c, config/sol2.c,
384         config/v850/v850.c, function.c, stor-layout.c, toplev.c,
385         tree-inline.c, tree-optimize.c, tree.c, varasm.c: Use '+' flag
386         instead of %J or %H.  Use 'q' flag for quoting.  Avoid '.' at end
387         of diagnostics.  Use %q+D not %s for a decl.  Do not pass excess
388         format arguments where %J is used without %D.
390 2005-07-02  Jakub Jelinek  <jakub@redhat.com>
392         * gcc.c (LINK_SSP_SPEC): Define.
393         (link_ssp_spec): New variable.
394         (LINK_COMMAND_SPEC): Add %(link_ssp).
395         (static_specs): Add link_ssp_spec.
396         * configure.ac (TARGET_LIBC_PROVIDES_SSP): New test.
397         * configure: Rebuilt.
398         * config.in: Rebuilt.
400         * config/rs6000/linux.h (TARGET_THREAD_SSP_OFFSET): Define.
401         * config/rs6000/linux64.h (TARGET_THREAD_SSP_OFFSET): Likewise.
402         * config/i386/linux.h (TARGET_THREAD_SSP_OFFSET): Likewise.
403         * config/i386/linux64.h (TARGET_THREAD_SSP_OFFSET): Likewise.
404         * config/rs6000/rs6000.md (stack_protect_set, stack_protect_test):
405         If TARGET_THREAD_SSP_OFFSET is defined, use -0x7010(13) resp.
406         -0x7008(2) instead of reading __stack_chk_guard variable.
407         * config/i386/i386.md (UNSPEC_SP_SET, UNSPEC_SP_TEST): Change
408         number.
409         (UNSPEC_SP_TLS_SET, UNSPEC_SP_TLS_TEST): New constants.
410         (stack_protect_set, stack_protect_test): Use *_tls* patterns
411         if TARGET_THREAD_SSP_OFFSET is defined.
412         (stack_tls_protect_set_si, stack_tls_protect_set_di,
413         stack_tls_protect_test_si, stack_tls_protect_test_di): New insns.
415         Revert:
416         2005-06-27  Richard Henderson  <rth@redhat.com>
417         * libgcc-std.ver (GCC_4.1.0): New.
418         * libgcc.h (__stack_chk_guard): Declare.
419         (__stack_chk_fail, __stack_chk_fail_local): Declare.
420         * libgcc2.c (L_stack_chk, L_stack_chk_local): New.
421         * mklibgcc.in (lib2funcs): Add them.
423 2005-07-01  Richard Henderson  <rth@redhat.com>
425         * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Cast to
426         void * before struct sigcontext *.
427         (x86_fallback_frame_state): Likewise.
429 2005-07-01  James E. Wilson  <wilson@specifixinc.com>
431         * doc/invoke.texi (-funit-at-a-time): Correct grammar in second bullet.
433 2005-07-01  Andrew Pinski  <pinskia@physics.uc.edu>
435         PR tree-opt/22269
436         * tree-ssa-reassoc.c (should_transpose): Fix which operand
437         we check for SSA_NAME for.
439 2005-07-01  Daniel Berlin  <dberlin@dberlin.org>
441         Fix PR tree-optimization/22071
443         * tree-ssa-structalias.c (offset_overlaps_with_access): New
444         function.
445         (get_constraint_for_component_ref): Use it.
447 2005-07-01  Andrew Pinski  <pinskia@physics.uc.edu>
449         PR other/22264
450         * diagnostic.c (diagnostic_report_current_module): Use pp_newline to
451         print out the last new line.
453 2005-07-01  Hans-Peter Nilsson  <hp@axis.se>
455         * config/cris/cris.md (CRIS_CC0_REGNUM): New constant.
456         Swap numbers for CRIS_AP_REGNUM and CRIS_MOF_REGNUM.
457         * config/cris/cris.c (cris_conditional_register_usage): Adjust
458         reg_names[CRIS_CC0_REGNUM] for early CRIS versions.
459         (cris_print_operand) <case REG>: Handle CRIS_CC0_REGNUM.
460         (cris_md_asm_clobbers): Clobber CRIS_CC0_REGNUM for all asms.
461         * config/cris/cris.h (CRIS_CANONICAL_CC0_REGNUM): New macro.
462         (enum reg_class): New member CC0_REGS.
463         (REG_CLASS_FROM_LETTER): Add 'c' for CC0_REGS.
464         (FIRST_PSEUDO_REGISTER, CALL_USED_REGISTERS, REG_ALLOC_ORDER)
465         (HARD_REGNO_MODE_OK, MODES_TIEABLE_P, REG_CLASS_NAMES)
466         (CRIS_SPECIAL_REGS_CONTENTS, REG_CLASS_CONTENTS, REGNO_REG_CLASS)
467         (PREFERRED_RELOAD_CLASS, REGISTER_NAMES, DBX_REGISTER_NUMBER):
468         Adjust for register now described.
470 2005-07-01  Jakub Jelinek  <jakub@redhat.com>
472         PR target/22262
473         * config/i386/i386.md (stack_protect_test_si,
474         stack_protect_test_di): Add earlyclobber for scratch 3.
475         * config/rs6000/rs6000.md (stack_protect_testsi,
476         stack_protect_testdi): Add earlyclobber for scratch 3,
477         remove earlyclobber from scratch 4.
479 Older entries for 2005 can be found in ChangeLog-2005.