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Commit | Line | Data |
---|---|---|
be393ecf NC |
1 | 2001-09-14 Nick Clifton <nickc@cambridge.redhat.com> |
2 | ||
5de7e417 NC |
3 | * rtlanal.c (subreg_regno_offset): Add semicolon to end of |
4 | invocation of SUBREG_REGNO_OFFSET. | |
5 | ||
bc591fb4 NC |
6 | * haifa-sched.c: Fix typo in FSF copyright statement. |
7 | * sched-deps.c: Fix typo in FSF copyright statement. | |
8 | * sched-ebb.c: Fix typo in FSF copyright statement. | |
9 | * sched-rgn.c: Fix typo in FSF copyright statement. | |
10 | * sched-vis.c: Fix typo in FSF copyright statement. | |
11 | ||
be393ecf NC |
12 | * config.gcc: Move inclusion of arm elf specific header files |
13 | from the files themselves into the tm_file variable. Make | |
14 | sure that elfos.h is included before target specific elf | |
15 | headers. | |
16 | * config/arm/aout.h (NO_DOLLAR_IN_LABEL): Only define if not | |
17 | already defined. | |
18 | (ASM_OUTPUT_ASCII, ASM_OUTPUT_SKIP): Protect definition. | |
19 | * config/arm.arm.h (TARGET_MEM_FUNCTIONS, | |
20 | ASM_OUTPUT_CASE_LABEL): Protect definition. | |
21 | (CC1_SPEC, FP_DEFAULT, ARM_FUNCTION_PROFILE): Only define if | |
22 | not already defined. | |
23 | * config/arm/conix-elf.h: (USER_LABEL_PREFIX, | |
24 | LOCAL_LABEL_PREFIX, MAKE_DECL_ONE_ONLY, UNIQUE_SECTION): | |
25 | Remove duplicate definition. | |
26 | (READONLY_DATA_SECTION, SUBTARGET_EXTRA_SECTION, | |
27 | (SUBTARGET_EXTRA_SECTION_FUNCTION, RDATA_SECTION_ASM_OP, | |
28 | (RDATA_SECTION_FUNCTION): Remove redundant definition. | |
29 | (STARTFILE_SPEC, ENDFILE_SPEC): Protect definition. | |
30 | Remove inclusion of arm/elf.h. | |
31 | * config/arm/unknown-elf.h: as for conix-elf.h. | |
32 | (STARTFILE_SPEC): Include crti.o and crtn.o. | |
33 | * config/arm/linux-elf.h: as for conix-elf.h. | |
34 | * config/arm/ecos-elf.h: Remove inclusion of unknown-elf.h. | |
35 | * config/arm/strongarm-elf.h: Remove inclusion of | |
36 | unknown-elf.h. | |
37 | * config/arm/xscale-elf.h: Remove inclusion of unknown-elf.h. | |
38 | * config/arm/unknown-elf-oabi.h: Remove inclusion of | |
39 | unknown-elf.h and elf.h. | |
40 | * config/arm/uclinux-elf.h: Remove inclusion of linux-elf.h. | |
41 | * config/arm/linux-gas.h (DBX_DEBUGGING_INFO, | |
42 | ASM_WEAKEN_LABEL): Remove redundant definition. | |
43 | * config/arm/elf.h: Test for inclusion of elfos.h | |
44 | (USER_LABEL_PREFIX, ASM_DECLARE_RESULT, ASM_DECLARE_RESULT, | |
45 | ASM_DECLARE_OBJECT_NAME, ASM_FINISH_DECLARE_OBJECT_NAME, | |
46 | SUBTARGET_EXTRA_SECTION, SUBTARGET_EXTRA_SECTION_FUNCTION, | |
47 | EXTRA_SECTIONS, INT_ASM_OP, ASM_WEAKEN_LABEL): Remove | |
48 | redundant definition. | |
49 | (TYPE_OPERAND_FMT, ASM_DECLARE_FUNCTION_NAME, | |
50 | ASM_DECLARE_FUNCTION_SIZE, ASM_OUTPUT_INTERNAL_LABEL, | |
51 | ASM_OUTPUT_ALIGNED_COMMON): Protect definition. | |
52 | * t-arm-elf (EXTRA_MULTILIB_PARTS): Add crti.o and crtn.o. | |
53 | Add rules to build crti.o and crtn.o | |
54 | * crti.asm: New file. | |
55 | * crtn.asm: New file. | |
56 | ||
bdcbe496 NB |
57 | 2001-09-13 Neil Booth <neil@daikokuya.demon.co.uk> |
58 | ||
59 | * c-parse.in (_yylex): Use _cpp_backup_tokens. | |
60 | * cpphash.h (struct tokenrun): Add prev. | |
61 | (struct lexer_state): Remove bol. | |
62 | (struct cpp_reader): Remove old lookahead stuff, add lookaheads. | |
63 | (_cpp_free_lookaheads, _cpp_release_lookahead, _cpp_push_token) | |
64 | : Remove. | |
65 | * cppinit.c (cpp_create_reader): Don't set bol. | |
66 | (cpp_destroy): Don't free lookaheads. | |
67 | * cpplex.c (lex_directive): Remove. | |
68 | (next_tokenrun): Update. | |
69 | (_cpp_lex_token): Clean up logic. | |
70 | (lex_token): Update to return a pointer to lexed token, since it | |
71 | can move to the start of the buffer. Simpify newline handling. | |
72 | * cpplib.c (SEEN_EOL): Update. | |
73 | (skip_rest_of_line): Remove lookahead stuff. | |
74 | (end_directive): Line numbers are already incremented. Revert | |
75 | to start of lexed token buffer if we can. | |
76 | (_cpp_handle_directive, do_pragma, do_pragma_dependency, | |
77 | parse_answer): Use _cpp_backup_tokens. | |
78 | (run_directive, cpp_pop_buffer): Don't set bol, set saved_flags | |
79 | instead. Don't check for EOL. | |
80 | (do_include_common, do_line, do_pragma_system_header): Use | |
81 | skip_rest_of_line. | |
82 | * cpplib.h (BOL, _cpp_backup_tokens): New. | |
83 | * cppmacro.c (save_lookahead_token, take_lookahead_token, | |
84 | alloc_lookahead, free_lookahead, _cpp_free_lookaheads, | |
85 | cpp_start_lookahead, cpp_stop_lookahead, _cpp_push_token): Remove. | |
86 | (builtin_macro): Don't use cpp_get_line. | |
87 | (cpp_get_line): Short term kludge. | |
88 | (parse_arg): Handle directives in arguments here. Back up when | |
89 | appropriate. Store EOF at end of argument list. | |
90 | (funlike_invocation_p): Use _cpp_backup_tokens. | |
91 | (push_arg_context): Account for EOF at end of list. | |
92 | (cpp_get_token): Remove lookahead stuff. Update. | |
93 | ||
83182544 KG |
94 | 2001-09-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
95 | ||
96 | * c-parse.in (yyerror): Const-ification and/or static-ization. | |
97 | * c-typeck.c (push_member_name): Likewise. | |
98 | * collect2.c (main): Likewise. | |
99 | * dbxout.c (dbxout_parms): Likewise. | |
100 | * diagnostic.c (format_with_decl): Likewise. | |
101 | * dwarf2out.c (output_ranges): Likewise. | |
102 | * dwarfout.c (fundamental_type_code): Likewise. | |
103 | * except.c (dw2_output_call_site_table): Likewise. | |
104 | * gcc.c (do_spec_1): Likewise. | |
105 | * genopinit.c (optabs): Likewise. | |
106 | * objc/objc-act.c (synth_id_with_class_suffix, start_class, | |
107 | gen_declaration_1, handle_impent): Likewise. | |
108 | * protoize.c (default_include, in_system_include_dir, abspath): | |
109 | Likewise. | |
110 | * sched-vis.c (visualize_stall_cycles): Likewise. | |
111 | * sdbout.c (plain_type_1, sdbout_end_function, | |
112 | sdbout_end_epilogue): Likewise. | |
113 | * varasm.c (decode_reg_name): Likewise. | |
114 | ||
115 | * 1750a.c (mod_regno_adjust): Likewise. | |
116 | * alpha.c (alpha_write_one_linkage, | |
117 | unicosmk_output_default_externs): Likewise. | |
118 | * arm.c (arm_condition_codes): Likewise. | |
119 | * arm.h (arm_condition_codes): Likewise. | |
120 | * avr.c (output_movsisf, encode_section_info): Likewise. | |
121 | * darwin.h (GEN_BINDER_NAME_FOR_STUB, GEN_SYMBOL_NAME_FOR_SYMBOL): | |
122 | Likewise. | |
123 | * i386.c (hi_reg_name, qi_reg_name, qi_high_reg_name): Likewise. | |
124 | * i386.h (hi_reg_name, qi_reg_name, qi_high_reg_name): Likewise. | |
125 | * m88k.c (output_function_profiler): Likewise. | |
126 | * mips.c (mips_output_conditional_branch): Likewise. | |
127 | * ns32k.c (ns32k_out_reg_names): Likewise. | |
128 | * ns32k.h (ns32k_out_reg_names): Likewise. | |
129 | * pj.c (pj_output_rval): Likewise. | |
130 | * rs6000.c (GEN_LOCAL_LABEL_FOR_SYMBOL): Likewise. | |
131 | * sparc.c (sparc_flat_function_prologue, | |
132 | sparc_flat_function_epilogue): Likewise. | |
133 | ||
f404402c MW |
134 | 2001-09-13 Markus Werle <numerical.simulation@web.de> |
135 | Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> | |
136 | ||
137 | * doc/install.texi (Binaries): Add "Binaries for HP-UX 11.00 at | |
138 | Aachen University of Technology". | |
139 | ||
08ed72a9 AS |
140 | 2001-09-13 Andreas Schwab <schwab@suse.de> |
141 | ||
142 | * config/float-m68k.h: Define DECIMAL_DIG and FLT_EVAL_METHOD for | |
143 | C99. | |
144 | ||
133d3133 RH |
145 | 2001-09-13 Richard Henderson <rth@redhat.com> |
146 | ||
147 | * config/alpha/alpha.c (small_symbolic_operand): New. | |
148 | (override_options): Set MASK_SMALL_DATA based on pic/PIC. | |
149 | (some_operand, input_operand): Don't handle HIGH. | |
150 | (alpha_legitimize_address): Use it. Emit HIGH with PLUS gp. | |
151 | (alpha_expand_mov): Likewise. | |
152 | (print_operand) [H]: Just print HIGH symbol. | |
153 | (print_operand_address): Handle small data. | |
154 | * config/alpha/alpha.h (MASK_SMALL_DATA, TARGET_SMALL_DATA): New. | |
155 | (TARGET_SWITCHES): Add -msmall-data/large-data. | |
156 | (PIC_OFFSET_TABLE_REGNUM): New. | |
157 | (PREFERRED_RELOAD_CLASS): Don't handle HIGH. | |
158 | (PREDICATE_COES): Update. | |
159 | * config/alpha/alpha.md (adddi_er_high): New. | |
160 | (adddi_er_low): Handle small data. | |
161 | * config/alpha/elf.h (DO_SELECT_SECTION): If SMALL_DATA, | |
162 | prefer .sdata to .rodata. | |
163 | (SELECT_RTX_SECTION): Likewise. | |
164 | ||
34b3b0f6 JM |
165 | 2001-09-12 Josh Martin <josh.martin@abq.sc.philips.com> |
166 | ||
167 | * fixinc/inclhack.def(hpux11_size_t): Keep HP-UX headers from | |
168 | defining __size_t and leaving size_t undefined. | |
169 | ||
d5c768b8 DN |
170 | 2001-09-12 Diego Novillo <dnovillo@redhat.com> |
171 | ||
172 | * basic-block.h (expunge_block): Declare. | |
173 | * cfg.c (expunge_block): Remove static declaration. | |
174 | ||
3bab2571 RH |
175 | 2001-09-12 Richard Henderson <rth@redhat.com> |
176 | ||
177 | * integrate.c (copy_insn_list): Copy label name from | |
178 | NOTE_INSN_DELETED_LABEL. | |
179 | ||
27c38fbe KG |
180 | 2001-09-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
181 | ||
182 | * c-common.c (c_tree_code_name): Const-ification. | |
183 | * c-decl.c (c_decode_option): Likewise. | |
184 | * c-typeck.c (warn_for_assignment): Likewise. | |
185 | * collect2.c (libexts, is_ctor_dtor, main, ignore_library): | |
186 | Likewise. | |
187 | * cppinit.c (output_deps): Likewise. | |
188 | * dependence.c (dependence_string, direction_string): Likewise. | |
189 | * dwarf2out.c (output_ranges): Likewise. | |
190 | * fixinc/fixfixes.c (emit_gnu_type): Likewise. | |
191 | * fixinc/gnu-regex.c (re_error_msgid): Likewise. | |
192 | * gcc.c (standard_exec_prefix, standard_exec_prefix_1, | |
193 | standard_startfile_prefix, standard_startfile_prefix_1, | |
194 | standard_startfile_prefix_2, tooldir_base_prefix, | |
195 | standard_bindir_prefix, find_a_file): Likewise. | |
196 | * genattrtab.c (make_length_attrs): Likewise. | |
197 | * gencheck.c (tree_codes): Likewise. | |
198 | * genemit.c (gen_split): Likewise. | |
199 | * genrecog.c (special_mode_pred_table): Likewise. | |
200 | * graph.c (graph_ext): Likewise. | |
201 | * protoize (default_include): Likewise. | |
202 | * reload.c (reload_when_needed_name): Likewise. | |
203 | * sched-vis.c (visualize_stall_cycles): Likewise. | |
204 | * tlink.c (recompile_files): Likewise. | |
205 | * toplev.c (decode_g_option): Likewise. | |
206 | * tradcpp.c (output_deps): Likewise. | |
207 | * varasm.c (decode_reg_name): Likewise. | |
208 | ||
209 | * arm.c (arm_condition_codes, strings_fpa, thumb_condition_code): | |
210 | Const-ification. | |
211 | * arm.md: Likewise. | |
212 | * avr.c (avr_regnames, encode_section_info): Likewise. | |
213 | * c4x.c (float_reg_names): Likewise. | |
214 | * darwin.h (ASM_GLOBALIZE_LABEL): Likewise. | |
215 | * elfos.h (const_section): Likewise. | |
216 | * i386.c (ix86_comp_type_attributes): Likewise. | |
217 | * i386/win32.h (STRIP_NAME_ENCODING): Likewise. | |
218 | * ia64/aix.h (UNIQUE_SECTION): Likewise. | |
219 | * ia64.c (type_names): Likewise. | |
220 | * m68hc11.c (reg_class_names): Likewise. | |
221 | * m88k.c (m_options): Likewise. | |
222 | * mips.c (mips_output_conditional_branch, mips_unique_section): | |
223 | Likewise. | |
224 | * rs6000/sysv4.h (ASM_DECLARE_FUNCTION_NAME): Likewise. | |
225 | * sparc.c (sparc_flat_function_prologue, sparc_flat_function_epilogue, | |
226 | ultra_code_names): Likewise. | |
227 | * sparc.h (OVERRIDE_OPTIONS): Likewise. | |
228 | ||
a8b7afb9 JJ |
229 | 2001-09-12 Jakub Jelinek <jakub@redhat.com> |
230 | ||
231 | * configure.in (gcc_cv_as_shf_merge): Fix a typo. | |
232 | Use --fatal-warnings option for gas. | |
233 | * configure: Rebuilt. | |
234 | ||
71b96724 RL |
235 | 2001-09-12 Roman Lechtchinsky <rl@cs.tu-berlin.de> |
236 | ||
237 | * doc/install.texi (Specific, alphaev5-cray-unicosmk*): Document. | |
238 | ||
4e1a4144 JW |
239 | 2001-09-11 Jim Wilson <wilson@redhat.com> |
240 | ||
241 | * alias.c (clear_reg_alias_info): Only handle pseudo registers. | |
242 | ||
1de3d877 MK |
243 | 2001-10-11 Matt Kraai <kraai@alumni.carnegiemellon.edu> |
244 | ||
245 | * builtins.c (c_strlen): Treat an offset too large for a | |
246 | HOST_WIDE_INT as out of range. | |
247 | ||
4262e623 JH |
248 | Tue Sep 11 18:57:47 CEST 2001 Jan Hubicka <jh@suse.cz> |
249 | ||
250 | * basic-block.h (EDGE_CRITICAL): Remove; renumber other flags. | |
251 | (EDGE_CRITICAL_P): New predicate. | |
252 | * cfg.c (force_nonfallthru_and_redirect, split_edge): Kill EDGE_CRITICAL | |
253 | handling. | |
254 | (insert_insn_on_edge): Use EDGE_CRITICAL_P. | |
255 | (dump_edge_info): Remove "crit". | |
256 | * cfganal.c (mark_critical_edges): Kill. | |
257 | * cfgbuild.c (find_basic_blocks): Remove mark_critical_edges call. | |
258 | * cfgcleanup.c (cleanup_cfg): Likewise. | |
259 | * profile.c (instrument_edges): Use EDGE_CRITICAL_P. | |
260 | (find_spanning_tree): Likewise. | |
261 | * reg-stack.c (convert_regs_1): Likewise. | |
262 | * ssa.c (mark_regs_equivalent_over_bad_edges): Likewise. | |
263 | ||
264 | * basic-block.h (create_basic_block_structure): New. | |
265 | (create_basic_block): Update prototype. | |
266 | (force_nonfallthru): New. | |
267 | * bb-reorder.c (fixup_reorder_chain): Fixup use force_nonfallthru. | |
268 | * cfg.c (create_basic_block_structure): Rename from create_basic_block; | |
269 | handle updating of block_for_insn, creating of empty BBs and BBs at | |
270 | the end of INSN chain. | |
271 | (create_basic_block): New function. | |
272 | (split_block): Use create_basic_block. | |
273 | (force_nonfallthru_and_redirect): Break out from ...; cleanup | |
274 | (redirect_edge_and_branch_force): ... here. | |
275 | (force_nonfallthru): New. | |
276 | (split_edge): Rewrite to use force_nonfallthru and create_block. | |
277 | * cfgbuild.c (find_basic_blocks_1): Use create_basic_block_structure. | |
278 | (find_basic_blocks): Free basic_block_for_insn. | |
279 | * cfgcleanup.c (merge_blocks): Use force_nonfallthru. | |
280 | ||
281 | * cfg.c: Fix formating. | |
282 | * cfgcleanup.c: Fix formating. | |
283 | (merge_blocks, tail_recursion_label_p): Return bool. | |
284 | (merge_blocks_move_predecessor_nojumps, | |
285 | merge_blocks_move_successor_nojumps): Return void. | |
286 | ||
201556f0 JJ |
287 | 2001-09-11 Jakub Jelinek <jakub@redhat.com> |
288 | ||
289 | * configure.in: Check whether assembler supports section merging. | |
290 | * config.in: Rebuilt. | |
291 | * configure: Rebuilt. | |
292 | * varasm.c (variable_section, output_constant_pool): Pass alignment | |
293 | to SELECT_SECTION and SELECT_RTX_SECTION. | |
294 | (mergeable_string_section): New. | |
295 | (mergeable_constant_section): New. | |
296 | (default_elf_asm_named_section): Output SECTION_MERGE and | |
297 | SECTION_STRINGS flags plus SECTION_ENTSIZE entity size. | |
298 | * output.h (mergeable_string_section): New. | |
299 | (mergeable_constant_section): New. | |
300 | (SECTION_MERGE, SECTION_STRINGS, SECTION_ENTSIZE): Define. | |
301 | * toplev.c (flag_merge_constants): New. | |
302 | (f_options): Add -fmerge-constants and -fmerge-all-constants | |
303 | options. | |
304 | (toplev_main): Default to -fno-merge-constants if not optimizing. | |
305 | * flags.h (flag_merge_constants): Add extern. | |
306 | * invoke.texi (-fmerge-constants, -fmerge-all-constants): Document. | |
307 | * tm.texi (SELECT_SECTION, SELECT_RTX_SECTION): Document added third | |
308 | argument. | |
309 | * config/elfos.h (ASM_SECTION_START_OP, ASM_OUTPUT_SECTION_START): | |
310 | Define if assembler has working .subsection -1 support. | |
311 | (SELECT_RTX_SECTION, SELECT_SECTION): Add third macro argument. | |
312 | Put constant into special SHF_MERGE sections if the linker should | |
313 | attempt to merge duplicates. | |
314 | * config/ia64/sysv4.h (SELECT_RTX_SECTION, SELECT_SECTION): Add third | |
315 | macro argument. | |
316 | Put constant into special SHF_MERGE sections if the linker should | |
317 | attempt to merge duplicates. | |
318 | * config/alpha/elf.h: Likewise. | |
319 | (ASM_SECTION_START_OP, ASM_OUTPUT_SECTION_START): Define if assembler | |
320 | has working .subsection -1 support. | |
321 | * config/nextstep.h: Add third argument to SELECT_RTX_SECTION and | |
322 | SELECT_SECTION. | |
323 | * config/svr3.h: Likewise. | |
324 | * config/darwin.h: Likewise. | |
325 | * config/arm/aof.h: Likewise. | |
326 | * config/arm/linux-elf.h: Likewise. | |
327 | * config/avr/avr.h: Likewise. | |
328 | * config/c4x/c4x.h: Likewise. | |
329 | * config/d30v/d30v.h: Likewise. | |
330 | * config/i386/dgux.h: Likewise. | |
331 | * config/i386/osfrose.h: Likewise. | |
332 | * config/i386/sco5.h: Likewise. | |
333 | * config/i386/svr3gas.h: Likewise. | |
334 | * config/ia64/aix.h: Likewise. | |
335 | * config/m32r/m32r.h: Likewise. | |
336 | * config/m68k/m68k.h: Likewise. | |
337 | * config/m88k/dgux.h: Likewise. | |
338 | * config/m88k/m88k.h: Likewise. | |
339 | * config/mcore/mcore-pe.h: Likewise. | |
340 | * config/mips/mips.h: Likewise. | |
341 | * config/pa/pa.h: Likewise. | |
342 | * config/pa/pa-linux.h: Likewise. | |
343 | * config/romp/romp.h: Likewise. | |
344 | * config/rs6000/sysv4.h: Likewise. | |
345 | * config/rs6000/xcoff.h: Likewise. | |
346 | * config/s390/linux.h: Likewise. | |
347 | * config/sparc/sparc.h: Likewise. | |
348 | * config/sparc/sysv4.h: Likewise. | |
349 | * config/stormy16/stormy16.h: Likewise. | |
350 | * config/v850/v850.h: Likewise. | |
351 | * config/vax/vms.h: Likewise. | |
352 | * config/arm/arm.c (arm_elf_asm_named_section): Output SECTION_MERGE | |
353 | and SECTION_STRINGS flags plus SECTION_ENTSIZE entity size. | |
354 | * config/sparc/sparc.c (sparc_elf_asm_named_section): Use | |
355 | default_elf_asm_named_section for SHF_MERGE sections. | |
356 | ||
0a24446d JH |
357 | Tue Sep 11 17:55:54 CEST 2001 Jan Hubicka <jh@suse.cz> |
358 | ||
359 | * bb-reorder.c (fixup_reorder_chain): Fallthru edge to exit block | |
360 | is OK. | |
361 | ||
1d30139d JM |
362 | 2001-09-11 Joseph S. Myers <jsm28@cam.ac.uk> |
363 | ||
364 | * c-common.c (split_specs_attrs): Allow for empty attributes with | |
365 | empty TREE_PURPOSE. Fixes PR c/4294. | |
366 | ||
7ded4467 JH |
367 | Tue Sep 11 11:37:52 CEST 2001 Jan Hubicka <jh@suse.cz> |
368 | ||
369 | * basic-block.h (cached_make_edge, make_single_succ): New. | |
370 | (make_edge): Remove first parameter. | |
371 | * bb-reroder.c (fixup_reorder_chain): Use make_single_succ_edge. | |
372 | * cfg.c (cached_make_edge): Rename from make_edge; return newly | |
373 | created edge; use obstack allocation. | |
374 | (make_edge, make_single_succ_edge): New. | |
375 | (first_removed_edge): New static variable. | |
376 | (init_flow): Initialize first_removed_edge and n_edges. | |
377 | (clear_edges): Use remove_edge. | |
378 | (flow_delete_block): Likewise. | |
379 | (remove_edge): Add removed edges to the removed edges list. | |
380 | (split_block, redirect_edge_and_branch_force, split_edge): | |
381 | Use make_edge. | |
382 | * cfganal.c (flow_call_edges_add): Updaet make_edge call. | |
383 | (add_noreturn_fake_exit_edges): Likewise. | |
384 | (connect_infinite_loops_to_exit): Liekwise. | |
385 | * cfgbuild.c (make_label_edge, make_edges, find_sub_basic_blocks): | |
386 | Use cached_make_edge. | |
387 | * cfgcleanup.c (try_crossjump_to_edge): Use make_single_succ_edge. | |
388 | * profile.c (branch_prob): Update make_edge call. | |
389 | * ssa-dce.c (ssa_eliminate_dead_code): Likewise. | |
390 | ||
30102605 RH |
391 | 2001-09-11 Richard Henderson <rth@redhat.com> |
392 | ||
393 | * config/alpha/alpha.c: Tidy formatting. | |
394 | (local_symbolic_operand): Verify mode. | |
395 | (alpha_sa_mask): Ignore unicos for eh_return. | |
396 | (alpha_expand_epilogue): Handle sp_adj2 zero, not NULL. | |
397 | * config/alpha/alpha.md (umk divsi patterns): Remove. | |
398 | (extendsfdf2): Remove unicos check. | |
399 | (tablejump): Merge vms and unicos code; always use direct set | |
400 | plus label_ref use. | |
401 | ||
402 | 2001-09-11 Roman Lechtchinsky <rl@cs.tu-berlin.de> | |
403 | ||
404 | * config.gcc (alpha*-*-unicosmk*): New target. | |
405 | ||
406 | * config/alpha/alpha-protos.h (symbolic_operand, | |
407 | unicosmk_add_call_info_word, unicosmk_add_extern, | |
408 | unicosmk_defer_case_vector, unicosmk_unique_section, | |
409 | unicosmk_output_align, unicosmk_text_section, unicosmk_data_section, | |
410 | unicosmk_asm_file_start, unicosmk_asm_file_end, | |
411 | unicosmk_output_common): Declare. | |
412 | ||
413 | * config/alpha/alpha.c (NUM_ARGS, override_options, call_operand, | |
414 | direct_return, function_arg, alpha_va_start, alpha_va_arg, | |
415 | alpha_does_function_need_gp, alpha_end_function): Support Cray | |
416 | Unicos/Mk. | |
417 | (alpha_init_machine_status, alpha_mark_machine_status, | |
418 | alpha_free_machine_status, unicosmk_output_deferred_case_vectors, | |
419 | unicosmk_gen_dsib, unicosmk_output_ssib, unicosmk_need_dex, | |
420 | unicosmk_asm_named_section, unicosmk_insert_attributes, | |
421 | unicosmk_section_type_flags, symbolic_operand, | |
422 | unicosmk_output_module_name, unicosmk_output_default_externs, | |
423 | unicosmk_output_dex, unicosmk_output_externs, | |
424 | unicosmk_output_addr_vec, unicosmk_ssib_name, | |
425 | unicosmk_initial_elimination_offset, unicosmk_asm_file_start, | |
426 | unicosmk_asm_file_end, unicosmk_output_common, | |
427 | unicosmk_section_type_flags, unicosmk_unique_section, | |
428 | unicosmk_add_call_info_word, unicosmk_text_section, | |
429 | unicosmk_data_section, unicosmk_extern_list, unicosmk_extern_head, | |
430 | unicosmk_add_extern, unicosmk_dex, unicosmk_dex_list, | |
431 | unicosmk_dex_count, unicosmk_special_name): New. | |
432 | (TARGET_INSERT_ATTRIBUTES, TARGET_SECTION_TYPE_FLAGS): Define for | |
433 | TARGET_ABI_UNICOSMK. | |
434 | (get_aligned_mem, alpha_expand_unaligned_load, | |
435 | alpha_expand_unaligned_store, alpha_expand_unaligned_load_words, | |
436 | alpha_expand_unaligned_store_words): Support big-endian mode. | |
437 | (print_operand): Likewise. New format specifier 't'. Use | |
438 | TARGET_AS_SLASH_BEFORE_SUFFIX. | |
439 | (alpha_is_stack_procedure): Rename from vms_is_stack_procedure. | |
440 | (alpha_pv_save_size): Update with above change. | |
441 | (alpha_sa_mask, alpha_sa_size, alpha_expand_prologue, | |
442 | alpha_start_function, alpha_expand_epilogue): Likewise. Support Cray | |
443 | Unicos/Mk. | |
444 | ||
445 | * config/alpha/alpha.h (TARGET_ABI_UNICOSMK): New. | |
446 | (TARGET_ABI_OSF): Exclude TARGET_ABI_UNICOSMK. | |
447 | (TARGET_AS_SLASH_BEFORE_SUFFIX): New. | |
448 | (EXTRA_CONSTRAINT): New constraint 'U'. | |
449 | (PREDICATE_CODES): Add symbolic_operand. | |
450 | ||
451 | * config/alpha/alpha.md (UNSPEC_UMK_LAUM, UNSPEC_UMK_LALM, | |
452 | UNSPEC_UMK_LAL, UNSPEC_UMK_LOAD_CIW): New constants. | |
453 | (mulsi3, *mulsi_se, mulvsi3): Disable for TARGET_ABI_UNICOSMK. | |
454 | (integer division and modulus patterns): Split in default and | |
455 | Unicos/Mk versions. | |
456 | (*divmodsi_internal, *divmoddi_internal): Disable for | |
457 | TARGET_ABI_UNICOSMK. | |
458 | (unaligned_extend?idi, unaligned_load?i, unaligned_store?i): Split in | |
459 | little-endian and big-endian versions. | |
460 | (ext, ins, msk): Likewise. | |
461 | (extv, extzv, insv): Support big-endian mode. | |
462 | (call, call_value, tablejump): Support TARGET_ABI_UNICOSMK. | |
463 | (call_umk, call_value_umk, *call_umk, tablejump_umk, | |
464 | *tablejump_umk_internal, *call_value_umk): New. | |
465 | (*movdi_nofix): Add pattern for loading an address into a register on | |
466 | TARGET_ABI_UNICOSMK. | |
467 | (umk_laum, umk_lal, umk_lalm, *umk_load_ciw): New. | |
468 | (umk_mismatch_args, arg_home_umk): New. | |
469 | (various insns): Don't use mov, fmov, nop, fnop and unop. | |
470 | (realign): Support TARGET_ABI_UNICOSMK. | |
471 | ||
472 | * config/alpha/unicosmk.h: New file. | |
473 | * config/alpha/t-unicosmk: New file. | |
474 | ||
475 | * fixinc/inclhack.def (unicosmk_restrict): New. | |
476 | * fixinc/fixincl.x: Regenerate. | |
477 | ||
478 | * ginclude/stddef.h (size_t): Check for and define __SIZE_T__. | |
479 | (wchar_t): Check for and define __WCHAR_T__. | |
480 | ||
b1c4394d RS |
481 | 2001-09-11 Richard Sandiford <rsandifo@redhat.com> |
482 | ||
483 | * combine.c (simplify_shift_const): Treat shifts by the mode | |
484 | size as undefined. | |
485 | ||
5fddcffc NB |
486 | 2001-09-11 Neil Booth <neil@daikokuya.demon.co.uk> |
487 | ||
488 | * cpphash.h (struct tokenrun): New. | |
489 | (struct cpp_context): New member bol. | |
490 | (struct cpp_reader): New members. | |
491 | (_cpp_init_tokenrun): New. | |
492 | * cppinit.c (cpp_create_reader): Set up the token runs. | |
493 | * cpplex.c (lex_directive, lex_token, next_tokenrun): New. | |
494 | (lex_token): New internalised version of _cpp_lex_token. Don't | |
495 | handle directives or the multiple include opimisation here any | |
496 | more. Simply lex a token. | |
497 | * cpplib.c (run_directive): Clear bol. | |
498 | (_cpp_pop_buffer): Set bol. | |
499 | * cppmacro.c (funlike_invocation_p): Keep tokens whilst parsing | |
500 | arguments. | |
501 | ||
75dcd8fe MM |
502 | 2001-09-11 Michael Meissner <meissner@redhat.com> |
503 | ||
504 | * config/mips/mips.h (CC1_SPEC): If -mgp32 default to -mfp32, and | |
505 | give an error if the user uses -mfp32. | |
506 | (CPP_FPR_SPEC): Define __mips_fpr to be 32 or 64 depending on the | |
507 | default options. | |
508 | (CPP_SPEC): Define __mips_fpr to be 32 or 64, depending on the | |
509 | floating point register size. | |
510 | (EXTRA_SPECS): Add CPP_FPR_SPEC. | |
511 | ||
512 | * config/mips/netbsd.h (ASM_FINISH_DECLARE_OBJECT): Use | |
513 | HOST_WIDE_INT_PRINT_DEC to properly print the result of | |
514 | int_size_in_bytes. | |
515 | * config/mips/elf.h (ASM_FINISH_DECLARE_OBJECT): Ditto. | |
516 | * config/mips/elf64.h (ASM_FINISH_DECLARE_OBJECT): Ditto. | |
517 | ||
fb530c07 HPN |
518 | 2001-09-11 Hans-Peter Nilsson <hp@axis.com> |
519 | ||
520 | * dbxout.c (dbxout_parms): Fix typo in comment. | |
521 | * unroll.c (loop_find_equiv_value): Ditto. | |
522 | * toplev.c (rest_of_compilation): Ditto. | |
523 | * loop.c (scan_loop): Ditto. | |
fb530c07 HPN |
524 | * dwarf2out.c (struct dw_fde_struct): Ditto. |
525 | ||
2c3fcba6 ZW |
526 | 2001-09-10 Zack Weinberg <zackw@panix.com> |
527 | ||
528 | * cpplex.c (parse_identifier): Fast-path optimize. Avoid | |
529 | copying identifier when we're just going to throw it away. | |
530 | (parse_identifier_slow): New routine to handle abnormal cases. | |
531 | (_cpp_lex_token): Update call site. | |
532 | ||
533 | * hashtable.c (ht_lookup): Don't assume that the string we've | |
534 | been given is NUL-terminated. | |
535 | * system.h: #define __builtin_expect(a, b) to (a) if not | |
536 | GCC >=3.0. | |
537 | ||
60acf24e MM |
538 | 2001-09-10 Michael Meissner <meissner@redhat.com> |
539 | ||
540 | * config.gcc (sparc64-*-solaris2): Add alias to be compatible with | |
541 | binutils, gdb. | |
542 | ||
51d3e7d6 DE |
543 | 2001-09-10 David Edelsohn <edelsohn@gnu.org> |
544 | ||
545 | * config/rs6000/t-aix43 (SHLIB_INSTALL): Use mode 751 (a+x,r-o). | |
546 | ||
bf06b5d8 RK |
547 | Mon Sep 10 16:26:44 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
548 | ||
549 | * builtins.c (c_getstr): Correct thinko in last change and further | |
550 | cleanup. | |
551 | ||
244a4af0 TF |
552 | 2001-09-10 Tim Freeman <tim@fungibole.com> |
553 | ||
554 | * dwarf2out.c (incomplete_types, decl_scope_table): Make them | |
555 | into varray's and register them as roots with the garbage | |
2c3fcba6 | 556 | collector so they are not collected too soon. |
244a4af0 | 557 | |
402209ff JH |
558 | Mon Sep 10 14:21:26 CEST 2001 Jan Hubicka <jh@suse.cz> |
559 | ||
560 | * Makefile.in (cfg.o, cfganal.o, cfgloop.o, cfgbuild.o, cfgcleanup.o): | |
561 | New. | |
562 | * basic-block.h (flow_obstack, label_value_list, | |
563 | tail_recursion_label_list): Declare | |
564 | (tidy_fallthru_edges): Declare. | |
565 | (expunge_block, last_loop_beg_note): Delete. | |
566 | (can_fallthru, flow_nodes_print, flow_edge_list_print): Declare. | |
567 | * cfg.c: New file | |
568 | (basic_block_for_insn, label_value_list): Move from flow.c; make global. | |
569 | (n_basic_blocks, n_edges, basic_block_info, entry_exit_blocks, | |
570 | init_flow, clear_edges, can_delete_note_p, can_delete_label_p, | |
2c3fcba6 | 571 | flow_delete_insn, flow_delete_insn_chain, create_basic_block, |
402209ff JH |
572 | expunge_block, flow_delete_block, compute_bb_for_insn, |
573 | update_bb_for_insn, set_block_for_insn, set_block_for_new_insns, | |
574 | make_edge, remove_edge, redirect_edge_succ, redirect_edge_succ_nodup, | |
575 | redirect_edge_pred, split_block, marge_blocks_nomove, block_label, | |
576 | try_redirect_by_replacing_jump, last_loop_beg_note, | |
577 | redirect_edge_and_branch, redirect_edge_and_branch_force, | |
578 | tidy_fallthru_edge, tidy_fallthru_edges, back_edge_of_syntactic_loop_p, | |
579 | split_edge, insert_insn_on_edge, commit_one_edge_insertion, | |
2c3fcba6 | 580 | commit_edge_insertions, dump_flow_info, debug_flow_info, |
402209ff JH |
581 | dump_edge_info, dump_bb, debug_bb, debug_bb_n, print_rtl_with_bb, |
582 | verify_flow_info, purge_dead_edges, purge_all_dead_edges): | |
583 | Move here from flow.c | |
584 | * cfganal.c: New file. | |
585 | (forwarder_block_p, can_fallthru, mark_critical_edges, | |
586 | mark_dfs_back_edges, need_fake_edge_p, flow_call_edges_add, | |
587 | find_unreachable_blocks, create_edge_list, free_edge_list, | |
588 | print_edge_list, verify_edge_list, find_edge_index, flow_nodes_print, | |
589 | flow_edge_list_print, remove_fake_successors, remove_fake_edges, | |
590 | add_noreturn_fake_exit_edges, connect_infinite_loops_to_exit, | |
591 | flow_reverse_top_sort_order_compute, flow_depth_first_order_compute, | |
592 | flow_dfs_compute_reverse_init, flow_dfs-compute_reverse_add_bb, | |
593 | flow_dfs-compute_reverse_execute, flow_dfs_compute_reverse_finish); | |
594 | Move here from flow.c | |
595 | * cfgbuild.c: New file | |
596 | (count_basic_blocks, find_label_refs, make_label_edge, make_eh_edge, | |
597 | make_edges, find_basic_blocks_1, find_basic_blocks, | |
598 | find_sub_basic_blocks): Move here from flow.c | |
599 | * cfgcleanup.c: New file. | |
600 | (try_simplify_condjump, try_forward_edges, tail_recursion_label_p, | |
601 | merge_blocks_move_predecessor_nojumps, | |
602 | merge_blocks_move_successor_nojumps, merge_blocks, | |
603 | flow_find_cross_jump, outgoing_edges_match, try_crossjump_to_edge, | |
604 | try_crossjump_bb, try_optimize_cfg): Move here from flow.c | |
605 | (delete_unreachable_blocks, cleanup_cfg): Likewise; return true | |
606 | if succeeded. | |
607 | * cfgloop.c: New file | |
608 | (flow_loops_cfg_dump, flow_loop_nested_p, flow_loop_dump, | |
609 | flow_loops_dump, flow_loops_free, flow_loop_entry_edges_find, | |
610 | flow_loop_exit_edges_find, flow_loop_nodes_find, | |
611 | flow_loop_pre_header_scan, flow_loop_pre_header_find, | |
612 | flow_loop_tree_node_add, flow_loops_tree_build, | |
613 | flow_loop_level_compute, flow_loops_level_compute, flow_loop_scan, | |
614 | flow_loops_find, flow_loops_update, flow_loop_outside_edge_p): | |
615 | Move here from flow.c | |
616 | * flow.c: Remove everything moved elsewhere | |
617 | * output.h (cleanup_cfg): Return bool. | |
618 | ||
619 | * bb-reorder.c (reorder_block_def): Remove 'index'. | |
620 | (insert_intra_1): Add argument BB, set block for new note. | |
621 | (make_reorder_chain): Do not depdent on BB indexes. | |
622 | (make_reorder_chain_1): Do not use BB indexes. | |
623 | (label_for_bb): Likewise; set BB for new insn. | |
624 | (emit_jump_to_block_after): Likewise. | |
625 | (fixup_reoder_chain): Sanity check that all basic blocks | |
626 | are chained; verify newly created insn chain; remove | |
627 | undocnitional jump simplifying; Do not use BB indexes; | |
628 | properly initialize count and frequency information; | |
629 | dump reordered sequence. | |
630 | (insert_intra_bb_scope_notes): update call of insert_intra_1. | |
631 | (insert_inter_bb_scope_notes): Set block for new insn. | |
632 | (reorder_basic_blocks): Dump flow info before reoredering. | |
633 | ||
5197bd50 RK |
634 | Mon Sep 10 06:47:35 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
635 | ||
636 | * alias.c (clear_reg_alias_info): Use K&R format definition. | |
637 | Avoid unsigned warning. | |
638 | * builtins.c: Use "unsigned int", not "unsigned". | |
639 | (target_char_cast): Use host_integerp and tree_low_cst. | |
640 | (expand_builtin_args_info, expand_builtin_frame_address): Likewise. | |
641 | (c_strlen): Likewise; OFFSET now HOST_WIDE_INT. | |
642 | (c_getstr): Likewise. | |
643 | (std_expand_builtin_va_arg): Use int_size_in_bytes. | |
644 | (builtin_memcpy_read_str): Avoid unsigned warning. | |
645 | (expand_builtin_memcpy): Alignments are unsigned. | |
646 | (expand_builtin_strncpy, expand_builtin_memset): Likewise. | |
647 | (expand_builtin_expect_jump): Use integer_zerop and integer_onep. | |
648 | * predict.c (expensive_function_p): LIMIT now unsigned. | |
649 | * resource.c (mark_target_live_regs): Make some vars unsigned. | |
650 | * sdbout.c: Use "unsigned int", not "unsigned". | |
651 | (MAKE_LINE_SAFE): Add cast to avoid unsigned warning. | |
652 | (sdbout_source_line): Likewise. | |
653 | (sdbout_record_type_name): Remove "const" for NAME declaration. | |
654 | * config/alpha/alpha.c (alpha_expand_block_move): Whitespace fixes. | |
655 | ||
2e547b13 RS |
656 | 2001-09-10 Richard Sandiford <rsandifo@redhat.com> |
657 | ||
658 | * calls.c (store_one_arg): Expand comment. | |
659 | ||
0df299ae RL |
660 | 2001-09-10 Roman Lechtchinsky <rl@cs.tu-berlin.de> |
661 | ||
662 | * calls.c (store_one_arg): Make sure that the entire argument is | |
663 | pushed if STACK_PARMS_IN_REG_PARM_AREA is defined. | |
664 | ||
1650fcad RH |
665 | 2001-09-09 Richard Henderson <rth@redhat.com> |
666 | ||
667 | * emit-rtl.c (adjust_address): Fix mode for LO_SUM. | |
668 | ||
5bb08c84 JH |
669 | Sun Sep 9 10:43:17 CEST 2001 Jan Hubicka <jh@suse.cz> |
670 | ||
671 | * loop.c (combine_givs): Fix computing of benefit once giv is combined. | |
672 | ||
1eb356b9 RH |
673 | 2001-09-09 Richard Henderson <rth@redhat.com> |
674 | ||
675 | * config/alpha/alpha.c (alpha_next_sequence_number): New. | |
676 | (alpha_this_literal_sequence_number): New. | |
677 | (alpha_this_gpdisp_sequence_number): New. | |
678 | (some_operand, input_operand): Add HIGH. | |
679 | (local_symbolic_operand): New. | |
680 | (alpha_encode_section_info): New. | |
681 | (alpha_legitimate_address_p): Allow LO_SUM. | |
682 | (alpha_legitimize_address): Generate HIGH+LO_SUM. | |
683 | (alpha_expand_mov): Likewise. | |
684 | (secondary_reload_class): Check memory_operand not general_operand | |
685 | for FP_REGS test. | |
686 | (alpha_expand_unaligned_load): Force LO_SUM addresses into a register. | |
687 | (alpha_expand_unaligned_store): Likewise. | |
688 | (alpha_expand_unaligned_load_words): Likewise. | |
689 | (alpha_expand_unaligned_store_words): Likewise. | |
690 | (alpha_expand_block_clear): Likewise. | |
691 | (print_operand): Handle %#, %*, %H. | |
692 | (print_operand_address): Handle LO_SUM. | |
693 | (find_lo_sum): New. | |
694 | (alpha_does_function_need_gp): Use it. | |
695 | (alpha_expand_block_move): Fix signed compare warnings. | |
696 | (alpha_sa_mask, alpha_align_insns): Likewise. | |
697 | * config/alpha/alpha-protos.h: Update. | |
698 | * config/alpha/alpha.h (TARGET_EXPLICIT_RELOCS): New. | |
699 | (MASK_EXPLICIT_RELOCS): New. | |
700 | (TARGET_SWITCHES): Add -mexplicit-relocs. | |
701 | (EXTRA_CONSTRAINT): Add 'T'. | |
702 | (PREFERRED_RELOAD_CLASS): HIGH goes in GENERAL_REGS. | |
703 | (ASM_APP_ON, ASM_APP_OFF): Turn on and off asm macro expansion. | |
704 | (ENCODE_SECTION_INFO): Out line. | |
705 | (REDO_SECTION_INFO_P): New. | |
706 | (STRIP_NAME_ENCODING): New. | |
707 | (ASM_OUTPUT_LABELREF): New. | |
708 | (PRINT_OPERAND_PUNCT_VALID_P): Add #, *. | |
709 | (PREDICATE_CODES): Update. | |
710 | * config/alpha/alpha.md (divmodsi_internal_er, divmoddi_internal_er, | |
711 | call_osf_1_er_noreturn, call_osf_1_er, movdi_er_low, movdi_er_nofix, | |
712 | movdi_er_fix, prologue_ldgp_1_er, builtin_setjmp_receiver_sub_label_er, | |
713 | builtin_setjmp_receiver_er, exception_receiver_1_er, | |
714 | call_value_osf_1_er): New patterns. | |
715 | (sibcall_osf_1, sibcall_value_osf_1): Remove register alternative. | |
716 | (movqi, movhi, movsi): Add explicit $31 base register to lda. | |
717 | * config/alpha/elf.h (ASM_FILE_START): Set nomacro if explicit relocs. | |
718 | (FINAL_PRESCAN_INSN): New. | |
719 | ||
b74cf1ce JH |
720 | Sat Sep 8 22:00:55 CEST 2001 Jan Hubicka <jh@suse.cz> |
721 | ||
722 | * reg-stack.c (subst_stack_regs_pat): Fix fcmov reversal code. | |
723 | ||
2c36d070 AJ |
724 | 2001-09-08 Andreas Jaeger <aj@suse.de> |
725 | ||
726 | * i386.h (TARGET_SWITCHES): Fix description. | |
727 | ||
4e2c1c44 DE |
728 | 2001-09-07 David Edelsohn <edelsohn@gnu.org> |
729 | ||
730 | * rs6000.c (num_insns_constant): Compute number of instructions | |
731 | more accurately. | |
732 | ||
d5d8d540 DE |
733 | * doc/install.texi: Explain AIX exception handling work-around. |
734 | Update URL for AIX fixes. | |
735 | ||
43fe47ca JW |
736 | 2001-09-07 Jim Wilson <wilson@redhat.com> |
737 | ||
738 | * alias.c (clear_reg_alias_info): New. | |
739 | * flow.c (attempt_auto_inc): Call clear_reg_alias_info. | |
740 | * rtl.h (clear_reg_alias_info): Declare. | |
741 | ||
177b41eb RL |
742 | 2001-09-07 Roman Lechtchinsky <rl@cs.tu-berlin.de> |
743 | ||
744 | * real.c (EMUSHORT,EMUSHORT_SIZE): Use HImode if no 16-bit type is | |
745 | available. | |
746 | (UEMUSHORT): New. Use instead of unsigned EMUSHORT. | |
747 | (m16m,edivm,emulm): Change declaration to match definition. | |
748 | ||
b4905cba RL |
749 | 2001-09-07 Roman Lechtchinsky <rl@cs.tu-berlin.de> |
750 | ||
751 | * reload.c (push_reload): Check for subreg_lowpart_p instead of | |
752 | SUBREG_BYTE being 0 when determining if the inner part of a subreg | |
753 | can be reloaded. | |
754 | ||
4a063bec RH |
755 | 2001-09-07 Roman Lechtchinsky <rl@cs.tu-berlin.de> |
756 | ||
757 | * c-common.c (signed_or_unsigned_type): Handle machine mode types | |
758 | which have no corresponding C type. | |
759 | * fold_const.c (target_isinf,target_isnan,target_negative): Update | |
760 | the representation of 64-bit doubles to work with 64-bit ints. | |
761 | ||
762 | 2001-09-07 Aldy Hernandez <aldyh@redhat.com> | |
2fd7f0c1 | 763 | |
4a063bec RH |
764 | * config/mips/mips.c (override_options): Do not override ISA when ABI |
765 | specified if MIPS_CPU_STRING_DEFAULT was specified. | |
2fd7f0c1 | 766 | |
9b3bd424 RH |
767 | 2001-09-07 Richard Henderson <rth@redhat.com> |
768 | ||
769 | * loop.c (record_giv): Avoid simplifying MULT to ASHIFT. | |
770 | (express_from_1): Wrap lines. | |
771 | * rtlanal.c (commutative_operand_precedence): Rename from | |
772 | operand_preference; export. | |
773 | * rtl.h: Declare it. | |
774 | * simplify-rtx.c (simplify_gen_binary): Tidy +/- const_int handling. | |
775 | (simplify_binary_operation): Invoke simplify_plus_minus on | |
776 | (CONST (PLUS ...)) as well. | |
777 | (struct simplify_plus_minus_op_data): New. | |
778 | (simplify_plus_minus_op_data_cmp): New. | |
779 | (simplify_plus_minus): Use them. Avoid infinite recursion with | |
780 | simplify_binary_operation wrt CONST. | |
781 | ||
5660465a KH |
782 | Fri Sep 7 11:52:30 2001 Kazu Hirata <kazu@hxi.com> |
783 | ||
784 | * h8300-protos.h (general_operand_dst_push): Remove. | |
785 | * h8300.c (general_operand_dst_push): Likewise. | |
786 | * h8300.h (OK_FOR_T): Likewise. | |
787 | (EXTRA_CONSTRAINTS): Do not use OK_FOR_T. | |
788 | * h8300.md (pushqi_h8300): New. | |
789 | (pushqi_h8300hs): Likewise. | |
790 | (pushqi): Likewise. | |
791 | (pushhi_h8300): Likewise. | |
792 | (pushhi_h8300hs): Likewise. | |
793 | (pushhi): Likewise. | |
794 | ||
7b9e1fcf RK |
795 | Fri Sep 7 12:56:26 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
796 | ||
797 | * genattrtab.c (attr_printf): First arg is unsigned. | |
798 | Clean up formatting of callers. | |
799 | ||
1dee47c3 AH |
800 | 2001-09-06 Aldy Hernandez <aldyh@redhat.com> |
801 | ||
802 | * config/mips/mips.c (override_options): Allow abi32 with 64 bit | |
803 | registers. | |
804 | ||
4cba3b67 AJ |
805 | 2001-09-07 Andreas Jaeger <aj@suse.de> |
806 | ||
807 | * i386.h (TARGET_SWITCHES): Fix descriptions. | |
808 | ||
6a9f6727 MK |
809 | 2001-09-07 Matt Kraai <kraai@alumni.carnegiemellon.edu> |
810 | ||
811 | * stor-layout.c (compute_record_mode): Check DECL_SIZE is set. | |
812 | ||
cffb2601 IR |
813 | 2001-09-06 Ira Ruben <ira@apple.com> |
814 | ||
815 | Remove OP_IDENTIFIER. | |
816 | * tree.def (OP_IDENTIFIER): Remove. | |
817 | * tree.c (tree_node_kind enum): Remove op_id_kind. | |
818 | (tree_node_kind_names): Remove "op_identifiers". | |
819 | (make_node): Remove OP_IDENTIFIER test. | |
820 | (build_op_identifier): Removed because it isn't being used. | |
821 | * print-tree.c (print_node): Remove OP_IDENTIFIER case. | |
822 | * cp/pt.c (tsubst): Remove OP_IDENTIFIER case. | |
823 | ||
0615ed36 RH |
824 | 2001-09-06 Richard Henderson <rth@redhat.com> |
825 | ||
826 | * simplify-rtx.c (simplify_binary_operation): Revert last change. | |
827 | ||
7d8be4da RH |
828 | 2001-09-06 Richard Henderson <rth@redhat.com> |
829 | ||
830 | * simplify-rtx.c (simplify_binary_operation): Simplify contents | |
831 | of CONST. | |
832 | ||
a1dc9455 FS |
833 | 2001-09-06 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
834 | ||
835 | * config/rs6000/rs6000.c (rs6000_emit_prologue): Fix DWARF2 register | |
836 | number used for CR register. | |
837 | ||
1aae372e JL |
838 | Thu Sep 6 11:16:35 2001 Jeffrey A Law (law@cygnus.com) |
839 | Joern Rennecke (amylaar@cygnus.com) | |
840 | ||
841 | * h8300-protos.h (h8300_return_addr_rtx): New prototype. | |
842 | * h8300.c (initial_offset): Handle offset between RP and FP. | |
843 | (h8300_return_addr_rtx): New function. | |
844 | * h8300.h (FIRST_PSEUDO_REGISTER): Bump now that we have a | |
845 | return register. | |
846 | (FIXED_REGISTERS, CALL_USED_REGISTERS): Corresponding changes. | |
847 | (REG_ALLOC_ORDER, RETURN_ADDRESS_POINTER_REGNUM): Likewise. | |
848 | (REG_CLASS_CONTENTS, ELIMINABLE_REGS): Likewise. | |
849 | (CAN_ELIMINATE, REGISTER_NAMES): | |
850 | (RETURN_ADDR_RTX): Call h8300_return_addr_rtx. | |
851 | ||
6d0a3f67 NS |
852 | 2001-09-06 Nathan Sidwell <nathan@codesourcery.com> |
853 | ||
854 | Remove TYPE_NONCOPIED_PARTS. | |
855 | * tree.h (TYPE_NONCOPIED_PARTS): Remove. | |
856 | (struct tree_type): Remove noncopied_parts. | |
857 | * c-tree.h (TYPE_ACTUAL_ARG_TYPES): Map onto TYPE_BINFO. | |
858 | * expr.c (save_noncopied_parts, init_noncopied_parts): Remove. | |
859 | (fixed_type_p): Remove. | |
860 | (expand_expr, INIT_EXPR): Don't deal with noncopied parts. | |
861 | (expand_expr, MODIFY_EXPR): Likewise. | |
862 | * ggc-common.c (ggc_mark_trees): Remove TYPE_NONCOPIED_PARTS. | |
863 | * doc/c-tree.texi: Remove TYPE_NONCOPIED_PARTS FIXME. | |
864 | ||
02071907 AM |
865 | 2001-09-06 Alan Modra <amodra@bigpond.net.au> |
866 | ||
867 | * config/rs6000/rs6000.c (mask_operand): Use signed vars to avoid | |
868 | compiler warnings. | |
869 | (mask64_operand): Likewise. | |
870 | (includes_rldic_lshift_p): Likewise. | |
871 | (includes_rldicr_lshift_p): Likewise. | |
872 | ||
89fc3605 ZL |
873 | 2001-09-05 Ziemowit Laski <zlaski@apple.com> |
874 | ||
4a063bec | 875 | * objc/objc-act.c (build_message_expr): If a class method cannot |
89fc3605 ZL |
876 | be found, do not issue a warning if a corresponding instance |
877 | method exists in the root class. | |
878 | ||
666b0481 RH |
879 | 2001-09-05 Richard Henderson <rth@redhat.com> |
880 | ||
881 | * config/alpha/alpha.c (alpha_expand_mov): Initialize temp. | |
882 | ||
ae6f2a1c ZW |
883 | 2001-09-05 Zack Weinberg <zack@codesourcery.com> |
884 | ||
885 | * function.c (ggc_mark_struct_function): Mark f->outer. | |
886 | * toplev.c (rest_of_compilation): Clear DECL_SAVED_INSNS here... | |
887 | * integrate.c (output_inline_function): ... not here. | |
888 | ||
2ab0437e JH |
889 | Wed Sep 5 17:28:49 CEST 2001 Jan Hubicka <jh@suse.cz> |
890 | ||
04ac5ee9 JH |
891 | * profile.c (branch_prob): Call add_noreturn_fake_exit_edges. |
892 | ||
2ab0437e JH |
893 | * i386.c (size_cost): New static variable. |
894 | (override_function): Use size_cost when -Os is specified. | |
895 | ||
896 | * i386.c (ix86_expand_prologue): Set use_fast_prologue_epilogue | |
897 | properly; Use current_function_calls_eh_return. | |
898 | (ix86_expand_epilogue): Avoid dummy optimize_size tests; | |
899 | use leave to avoid depdendancy chain. | |
900 | ||
901 | * local-alloc.c (update_equiv_regs): Use CFG to iterate over INSN stream; | |
902 | get BB loop_depth instead of computing it from LOOP notes. | |
903 | ||
904 | * reg-stack.c (subst_stack_reg_pat): Handle reversal of conditional moves. | |
905 | ||
76f81d95 JDA |
906 | 2001-09-05 John David Anglin <dave@hiauly1.hia.nrc.ca> |
907 | ||
908 | * som.h (ASM_PREFERRED_EH_DATA_FORMAT): Define. | |
909 | * pa.h (UNALIGNED_SHORT_ASM_OP, UNALIGNED_INT_ASM_OP, | |
910 | UNALIGNED_DOUBLE_INT_ASM_OP): Define | |
911 | ||
8db4c867 JL |
912 | 2001-09-05 Jeffrey A Law (law@cygnus.com) |
913 | Jason Merrill (jason@redhat.com) | |
914 | ||
915 | * stor-layout.c (layout_type): Complain if an array's size can | |
916 | not be represented in a size_t. | |
917 | ||
918 | * config/h8300/elf.h (ENDFILE_SPEC, STARTFILE_SPEC): Define. | |
919 | ||
caa297fe DB |
920 | 2001-09-05 David Billinghurst <David.Billinghurst@riotinto.com> |
921 | ||
4cba3b67 | 922 | * gcc.c: (process_command) Add parentheses around assignment |
caa297fe DB |
923 | used as truth value. |
924 | ||
eecd6d9c RS |
925 | 2001-09-05 Richard Sandiford <rsandifo@redhat.com> |
926 | ||
4cba3b67 | 927 | * config/mips/mips.c (save_restore_insns): Don't mark any register |
eecd6d9c RS |
928 | save slots as unchanging if current_function_calls_eh_return. |
929 | ||
a39bdefc RH |
930 | 2001-09-05 Richard Henderson <rth@redhat.com> |
931 | ||
932 | * config/alpha/alpha.c (alpha_legitimate_address_p): New. | |
933 | * config/alpha/alpha-protos.h: Declare it. | |
934 | * config/alpha/alpha.h (GO_IF_LEGITIMATE_ADDRESS): Move to c file. | |
935 | (NONSTRICT_REG_OK_FOR_BASE_P): Rename from non-strict macro. | |
936 | (NONSTRICT_REG_OK_FP_BASE_P): Likewise. | |
937 | (STRICT_REG_OK_FOR_BASE_P): Rename from strict macro. | |
938 | (REG_OK_FOR_BASE_P): Select one of the above. | |
939 | ||
662704e7 RS |
940 | 2001-09-05 Richard Sandiford <rsandifo@redhat.com> |
941 | ||
942 | * config/mips/t-elf (EXTRA_PARTS): Use EXTRA_MULTILIB_PARTS instead. | |
943 | (crti.o): Prefix name of object file with $(T). | |
944 | (crtn.o): Likewise. | |
945 | ||
2be1602e DM |
946 | 2001-09-05 David S. Miller <davem@redhat.com> |
947 | ||
948 | * config/sparc/linux.h: Set CPLUSPLUS_CPP_SPEC. | |
949 | * config/sparc/linux64.h: Likewise. | |
950 | ||
a7939b1d AJ |
951 | 2001-09-05 Andreas Jaeger <aj@suse.de> |
952 | ||
953 | * doc/invoke.texi (i386 Options): -mwide-multiply is not | |
954 | available anymore, remove the documentation. | |
955 | (i386 Options): Fix typo, cleanup index entries. | |
956 | ||
957 | * prefix.c (concat): Remove, we can use the version from liberty. | |
958 | ||
23296a36 RH |
959 | 2001-09-05 Richard Henderson <rth@redhat.com> |
960 | ||
961 | * config/alpha/alpha.c (alpha_expand_mov, alpha_expand_mov_nobwx): | |
962 | New functions split out of md file expanders. | |
963 | * config/alpha/alpha-protos.h: Declare them. | |
964 | * config/alpha/alpha.md (movqi, movhi, movsi, movdi): Use them. | |
965 | ||
522d73ab NB |
966 | 2001-09-05 Neil Booth <neil@daikokuya.demon.co.uk> |
967 | ||
968 | * cppmacro.c (funlike_invocation_p): No need to restore context. | |
969 | ||
aead1ca3 RH |
970 | 2001-09-04 Richard Henderson <rth@redhat.com> |
971 | ||
972 | * reload.c (push_reload): Export. | |
973 | * reload.h (push_reload): Declare it. | |
974 | ||
975 | * config/alpha/alpha.h (LEGITIMIZE_ADDRESS): Move out o' line. | |
976 | (LEGITIMIZE_RELOAD_ADDRESS): Likewise. | |
977 | * config/alpha/alpha.c (alpha_legitimize_address): New. | |
978 | (alpha_legitimize_reload_address): Likewise. | |
979 | * config/alpha/alpha-protos.h: Declare them. | |
980 | ||
93913281 SS |
981 | 2001-09-04 Stan Shebs <shebs@apple.com> |
982 | ||
983 | * config/darwin.h (ASM_DECLARE_FUNCTION_NAME): Define. | |
984 | * config/darwin.c (machopic_stub_name): Account for internally | |
985 | generated lib calls such as memcpy. | |
986 | ||
4c21ef03 RH |
987 | 2001-09-04 Richard Henderson <rth@redhat.com> |
988 | ||
989 | * unwind.h (_UA_END_OF_STACK): New flag. | |
990 | * unwind.inc (_Unwind_ForcedUnwind_Phase2): Set it. | |
991 | ||
9aa5ba97 JL |
992 | Tue Sep 4 11:16:35 2001 Jeffrey A Law (law@cygnus.com) |
993 | ||
994 | * h8300/elf.h (LINK_SPEC): Redefine appropriately for the H8. | |
995 | ||
58771ed1 RS |
996 | 2001-09-04 Richard Sandiford <rsandifo@redhat.com> |
997 | ||
998 | * config/mips/mips.c (save_restore_insns): Change base_offset to | |
999 | fp_offset in second call to mips_emit_frame_related_store. | |
1000 | ||
ba72e5a6 HPN |
1001 | 2001-09-04 Hans-Peter Nilsson <hp@axis.com> |
1002 | ||
1003 | * doc/rtl.texi: Mention that besides as a CODE_LABEL, a label can | |
1004 | sometimes be represented as a NOTE of type | |
1005 | NOTE_INSN_DELETED_LABEL. | |
1006 | (Insns): Document NOTE_INSN_DELETED_LABEL. | |
1007 | ||
22367161 NS |
1008 | 2001-09-04 Nathan Sidwell <nathan@codesourcery.com> |
1009 | ||
1010 | * c-common.h (tree_dump_index): Add more comments. | |
1011 | * c-dump.c (dump_files): Name flags `tree' rather than `ast'. | |
1012 | (dump_option_value_info): New struct. | |
1013 | (dump_options): New array. | |
1014 | (dump_switch_p): Parse switch options symbolically. | |
1015 | * doc/invoke.texi (-fdump-ast): Rename to ... | |
1016 | (-fdump-tree): ... here. Document that options are symbolic, and | |
1017 | not all are applicable. | |
1018 | ||
f7df2b9d DM |
1019 | 2001-09-04 David S. Miller <davem@redhat.com> |
1020 | ||
1021 | * config/sparc/sparc.md (define_splits): Kill constraints. | |
1022 | ||
7fbb2f84 DM |
1023 | Cleanup redundant and unused insn attributes. |
1024 | * config/sparc/sparc.md (define_attr "insn"): Kill address, unary, | |
1025 | binary, and move. Mark ialu as default. | |
1026 | (commented out define_function_unit "alu"): Kill. | |
1027 | (define_attr "use_clobbered"): Kill. | |
1028 | (whole file): Kill address insn type references. Replace | |
1029 | all unary/binary/move references with ialu. | |
1030 | * config/sparc/sparc.c (whole file): Kill TYPE_ADDRESS | |
1031 | references. Replace TYPE_{UNARY,BINARY,MOVE} references with | |
1032 | TYPE_IALU. | |
a7939b1d | 1033 | |
24697ca0 DM |
1034 | Simplify length insn attribute and make more judicious use |
1035 | of insn attribute defaulting. | |
1036 | * config/sparc/sparc.md (all insns with length > one): Mark as | |
1037 | insn type multi if real instructions, else use default if | |
1038 | it is a forced splitter. | |
1039 | (all insns with length == one): Use default insn length. | |
1040 | (all insns of type ialu): Use default insn type. | |
1041 | ||
1042 | Fix erroneous insn attribute settings. | |
1043 | (addx): Set insn type to misc. | |
1044 | (mulsidi3_sp64, const_mulsidi3_sp64, umulsidi3_sp64, | |
1045 | const_umulsidi3_sp64): Set insn type to imul. | |
a7939b1d | 1046 | |
24697ca0 DM |
1047 | Track SFmode vs DFmode insns according to UltraSPARC |
1048 | scheduling rules. | |
1049 | * config/sparc/sparc.md ("fptype"): New attribute, default | |
1050 | to "single". | |
1051 | (all DFmode single insns): Mark as fptype "double". | |
1052 | ||
7743fdb9 JJ |
1053 | 2001-09-03 Jakub Jelinek <jakub@redhat.com> |
1054 | ||
1055 | * loop.c (express_from_1): Fix CONSTANT_P(a) case. | |
1056 | ||
964be02f RH |
1057 | 2001-09-03 Richard Henderson <rth@redhat.com> |
1058 | ||
1059 | * function.h (struct function): Add arg_pointer_save_area_init. | |
1060 | * function.c (expand_function_end): Init arg_pointer_save_area. | |
1061 | (get_arg_pointer_save_area): Do not init arg_pointer_save_area | |
1062 | when called from a nested function. | |
1063 | ||
86251d81 AMT |
1064 | 2001-09-02 Angela Marie Thomas <angela@cygnus.com> |
1065 | ||
1066 | * fixinc/Makefile.in: Regenerate fixincl.x only if maintainer-mode | |
1067 | is enabled. | |
1068 | ||
0c4992b0 JH |
1069 | Sun Sep 2 18:37:54 CEST 2001 Jan Hubicka <jh@suse.cz> |
1070 | ||
1071 | * reload1.c (fixup_abnormal_edges): Allow NOTEs in the sequence. | |
1072 | ||
e27e731d GK |
1073 | 2001-09-01 Geoffrey Keating <geoffk@redhat.com> |
1074 | ||
9e0e11bf GK |
1075 | * expr.c (push_block): Make sane use of STACK_GROWS_DOWNWARD. |
1076 | (emit_push_insn): Use specified padding direction when | |
1077 | STACK_PUSH_CODE is POST_INC. | |
1078 | ||
e27e731d GK |
1079 | * config/stormy16/stormy16.h (DWARF2_UNWIND_INFO): Define to 0. |
1080 | ||
a6ffcb2a KG |
1081 | 2001-09-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1082 | ||
1083 | * mips.h (INITIAL_ELIMINATION_OFFSET): Add missing `else abort'. | |
1084 | ||
53aabfbc NB |
1085 | 2001-09-01 Neil Booth <neil@daikokuya.demon.co.uk> |
1086 | ||
1087 | * cppinit.c (cpp_start_read): Free the imacros list as we | |
1088 | traverse it. Don't free the chains before returning. | |
1089 | (_cpp_push_next_buffer): Only try pushing buffers if we've | |
1090 | completed -imacros handling. | |
1091 | ||
4049df42 EC |
1092 | 2001-08-31 Eric Christopher <echristo@redhat.com> |
1093 | ||
1094 | * gcc.c (handle_braces): Add explaination for abort. | |
1095 | ||
57bfa49a RZ |
1096 | 2001-08-30 Roman Zippel <zippel@linux-m68k.org> |
1097 | ||
1098 | * expmed.c (store_bit_field): Update to patch from 2001-08-27: | |
1099 | move adjustment of bitpos instead. | |
1100 | ||
eb3ae3e1 ZW |
1101 | 2001-08-31 Zack Weinberg <zack@codesourcery.com> |
1102 | ||
1103 | * function.c: Remove all_functions. Make outer_function_chain | |
1104 | static. | |
1105 | (init_function_start): Don't add new function structure to | |
1106 | all_functions. | |
1107 | (find_function_data, push_function_context_to, | |
1108 | pop_function_context_from, put_var_into_stack, | |
1109 | trampoline_address): Update for changed structure element names. | |
1110 | (push_function_context_to): Disentangle. | |
1111 | (free_after_compilation): Also free F. | |
1112 | (expand_dummy_function_end): Don't free cfun here. | |
1113 | (put_var_into_stack): Comment why we can't use find_function_data here. | |
1114 | (fix_lexical_addr, trampoline_address, ): Use find_function_data. | |
1115 | (mark_function_chain): Split into maybe_mark_struct_function and | |
1116 | ggc_mark_struct_function. Export the latter. | |
1117 | (init_function_once): Mark from cfun and outer_function_chain; | |
1118 | not all_functions. | |
1119 | ||
1120 | * function.h (struct function): Kill next_global. Rename next | |
1121 | to outer. All users updated to match. | |
1122 | (all_functions, outer_function_chain): Don't declare. | |
1123 | ||
1124 | * ggc-common.c (ggc_mark_trees): Mark DECL_SAVED_INSNS. | |
1125 | * integrate.c (output_inline_function): Clear DECL_SAVED_INSNS, | |
1126 | don't touch f->inlinable, after calling rest_of_compilation. | |
1127 | ||
1128 | * tree.h: Forward-declare struct function. Prototype | |
1129 | ggc_mark_struct_function. | |
1130 | ||
fb9282f9 KH |
1131 | 2001-08-31 Kazu Hirata <kazu@hxi.com> |
1132 | ||
1133 | * config/h8300/h8300.md (*andorhi3): Fix typos. | |
1134 | ||
6268b922 KG |
1135 | 2001-08-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1136 | ||
1137 | * calls.c (emit_library_call_value): Don't use a fixed | |
1138 | argument after VA_CLOSE, i.e. out of scope in traditional C. | |
1139 | ||
1140 | * emit-rtl.c (gen_rtvec): Likewise. | |
1141 | ||
78b41166 KG |
1142 | 2001-08-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1143 | ||
1144 | * Makefile.in (c-pragma.o): Depend on output.h. | |
1145 | (reorg.o): Depend on except.h. | |
1146 | ||
1147 | * c-pragma.c: Include output.h. | |
1148 | ||
1149 | * reorg.c: Include except.h. | |
1150 | ||
1151 | * unwind-dw2.c: Call __builtin_alloca, not alloca. | |
1152 | ||
fe3e667f RH |
1153 | 2001-08-31 Richard Henderson <rth@redhat.com> |
1154 | ||
1155 | * sched-deps.c (add_dependence): Don't elide dependancy if the | |
1156 | conditional used by insn is modified in elem. | |
1157 | ||
75b9045a NC |
1158 | 2001-08-31 Nick Clifton <nickc@cambridge.redhat.com> |
1159 | ||
1160 | * config/v850/v850.h (OUTPUT_ADDR_CONST_EXTRA): Define. | |
1161 | ||
a8231a01 DN |
1162 | 2001-08-31 Diego Novillo <dnovillo@redhat.com> |
1163 | ||
1164 | * c-decl.c (c_decode_option): Skip '-f' prefix before calling | |
1165 | dump_switch_p. | |
1166 | ||
43898541 GK |
1167 | 2001-08-31 Geoffrey Keating <geoffk@redhat.com> |
1168 | ||
1169 | * config/stormy16/stormy16.c (stormy16_asm_out_destructor): New | |
1170 | function. | |
1171 | (stormy16_asm_out_constructor): New function. | |
1172 | (TARGET_ASM_CONSTRUCTOR): Define. | |
1173 | (TARGET_ASM_DESTRUCTOR): Define. | |
1174 | ||
6b8c9327 AJ |
1175 | 2001-08-31 Andreas Jaeger <aj@suse.de> |
1176 | ||
1177 | * gcse.c (add_label_notes): REG_LABEL is an INSN_LIST. | |
1178 | * loop.c (add_label_notes): Likewise. | |
1179 | * reload.c (find_reloads): Likewise. | |
1180 | * config/sh/sh.c (machine_dependent_reorg): Likewise. | |
1181 | ||
a9985a92 JM |
1182 | 2001-08-31 Jason Merrill <jason_merrill@redhat.com> |
1183 | ||
1184 | * unwind-pe.h (read_uleb128, read_sleb128): Move actual reading | |
1185 | code here. Take _Unwind_{W,Sw}ord*. | |
1186 | (read_encoded_value_with_base): Use them. | |
1187 | * unwind-dw2.c (_Unwind_FrameState): Make cfa_offset and cfa_reg | |
1188 | words. | |
1189 | (extract_cie_info): Simplify read_?leb128 handling. | |
1190 | (execute_stack_op, execute_cfa_program): Likewise. | |
1191 | * unwind-dw2-fde.c (get_cie_encoding): Likewise. | |
1192 | ||
e2470e1b GK |
1193 | 2001-08-31 Geoffrey Keating <geoffk@redhat.com> |
1194 | ||
1195 | * config/stormy16/stormy16.c (stormy16_expand_epilogue): Use | |
1196 | the frame pointer to pop the stack if convenient. | |
1197 | ||
1198 | * config/stormy16/stormy16.c (stormy16_initialize_trampoline): | |
1199 | Don't use post-increment before combine. | |
1200 | * config/stormy16/stormy16.h (STATIC_CHAIN_REGNUM): Don't use | |
1201 | a call-saved register. | |
1202 | ||
f5dd47c4 AJ |
1203 | 2001-08-31 Andreas Jaeger <aj@suse.de> |
1204 | ||
1205 | * jump.c (mark_jump_label): Revert patch from 2001-08-28, the | |
1206 | code was correct. | |
1207 | ||
ed09481d GK |
1208 | 2001-08-30 Geoffrey Keating <geoffk@redhat.com> |
1209 | ||
1210 | * config/stormy16/stormy16.md (udivmodhi4): Express using UDIV/UMOD, | |
1211 | not DIV/MOD, of course. | |
1212 | ||
b8ec5764 VM |
1213 | 2001-08-30 Vladimir Makarov <vmakarov@redhat.com> |
1214 | ||
1215 | * rtl.def: Undo my patch commited 2001-08-27. | |
1216 | ||
1217 | * genattrtab.c: Ditto. | |
1218 | ||
1219 | * rtl.h: Ditto. | |
1220 | ||
1221 | * sched-int.h: Ditto. | |
1222 | ||
1223 | * target-def.h: Ditto. | |
1224 | ||
1225 | * target.h: Ditto. | |
1226 | ||
1227 | * haifa-sched.c: Ditto. | |
1228 | ||
1229 | * sched-rgn.c: Ditto. | |
1230 | ||
1231 | * sched-vis.c: Ditto. | |
1232 | ||
1233 | * Makefile.in: Ditto. | |
1234 | ||
1235 | * doc/md.texi: Ditto. | |
1236 | ||
1237 | * doc/tm.texi: Ditto. | |
1238 | ||
1239 | * doc/contrib.texi: Ditto. | |
1240 | ||
1241 | * doc/gcc.texi: Ditto. | |
1242 | ||
1243 | * genattrtab.h: Remove it. | |
1244 | ||
1245 | * genautomata.c: Remove it. | |
1246 | ||
1247 | * genattr.c: Undo my patch and Richard Henderson's patch commited | |
1248 | 2001-08-27. | |
1249 | ||
9f5b774b | 1250 | Thu Aug 30 19:22:15 2001 J"orn Rennecke <amylaar@redhat.com> |
f4926e19 R |
1251 | |
1252 | * config.gcc (h8300-*-elf*): New case. | |
1253 | * h8300.h (CPP_SPEC): Add subtarget_cpp_spec. | |
1254 | (SUBTARGET_CPP_SPEC): Define. | |
1255 | (EXTRA_SPECS): Define. | |
1256 | (SUBTARGET_EXTRA_SPECS): Define. | |
1257 | * config/h8300/crti.asm, config/h8300/crtn.asm: New files. | |
1258 | * config/h8300/elf.h, config/h8300/t-elf: Likewise. | |
1259 | ||
8c062645 R |
1260 | Thu Aug 30 18:50:37 2001 J"orn Rennecke <amylaar@redhat.com> |
1261 | ||
1262 | * t-h8300 (LIB1ASMFUNCS): Add _fixunssfdi and _fixunssfsi_asm. | |
1263 | (LIB2FUNCS_EXTRA): Define. | |
1264 | config/h8300/lib1funcs.asm: New part: L_fixunssfsi_asm . | |
1265 | config/h8300/fixunssfsi.c: New file. | |
1266 | ||
6f41623f KH |
1267 | 2001-08-30 Kazu Hirata <kazu@hxi.com> |
1268 | ||
1269 | * config/h8300/h8300.md (zero_extendqihi2): Changes to | |
1270 | define_expand to accomodate target-specific attributes. | |
1271 | (anonymous zero_extendqihi2 patterns): New. | |
1272 | ||
ee437932 R |
1273 | Thu Aug 30 18:10:56 2001 J"orn Rennecke <amylaar@redhat.com> |
1274 | ||
1275 | * h8300.md (*andorhi3): New pattern. | |
1276 | ||
63a57e0f R |
1277 | Thu Aug 30 16:00:31 2001 J"orn Rennecke <amylaar@redhat.com> |
1278 | ||
1279 | * h8300.c (dosize): Fix test for "sub". | |
1280 | ||
95602da1 R |
1281 | Thu Aug 30 10:21:43 2001 J"orn Rennecke <amylaar@redhat.com> |
1282 | ||
1283 | * c-typeck.c (pointer_diff): Try to eliminate common term before | |
1284 | doing conversions. | |
1285 | ||
ef7112de NC |
1286 | 2001-08-30 Nick Clifton <nickc@cambridge.redhat.com> |
1287 | ||
1288 | * config/arm/arm.c (arm_compute_initial_elimination_offset): | |
1289 | Account for the saves of the FP registers. | |
1290 | ||
1291 | * config/arm/unknown-elf.h (TEXT_SECTION): Delete. | |
1292 | (TEXT_SECTION_ASM_OP): Define. | |
1293 | (INIT_SECTION_ASM_OP): Define. | |
1294 | (FINI_SECTION_ASM_OP): Define. | |
1295 | (SUBTARGET_EXTRA_SECTIONS): Remove trailing comma. | |
1296 | (RDATA_SECTION_FUNCITON): Provide prototype. | |
1297 | ||
52fdbf26 GK |
1298 | 2001-08-29 Geoffrey Keating <geoffk@redhat.com> |
1299 | ||
1300 | * reload1.c (move2add_note_store): Correct typo checking for | |
1301 | argument pushes. | |
1302 | ||
c63b1ae8 AM |
1303 | 2001-08-29 Andrew MacLeod <amacleod@redhat.com> |
1304 | ||
1305 | * gcse.c (compute_hash_table): The SRC part of an insn with a RETVAL | |
1306 | note should not be considered outside the libcall block. | |
1307 | ||
ec83eb53 KG |
1308 | 2001-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1309 | ||
1310 | * genattrtab.c (attr_printf): Use VA_OPEN/VA_FIXEDARG/VA_CLOSE. | |
1311 | ||
5965bbf8 KH |
1312 | 2001-08-29 Kazu Hirata <kazu@hxi.com> |
1313 | ||
1314 | * config/h8300/h8300.md (movsi_h8300hs): Make it 64-bit safe. | |
1315 | ||
366a7b27 KH |
1316 | 2001-08-29 Kazu Hirata <kazu@hxi.com> |
1317 | ||
1318 | * config/h8300/h8300-protos.h: Add a prototype for | |
1319 | emit_logical_op. | |
1320 | * config/h8300/h8300.c (emit_logical_op): New. | |
1321 | * config/h8300/h8300.md (andhi3): Use emit_logical_op. | |
1322 | (andsi3): Likewise. | |
1323 | (iorhi3): Likewise. | |
1324 | (iorsi3): Likewise. | |
1325 | (xorhi3): Likewise. | |
1326 | (xorsi3): Likewise. | |
1327 | ||
6e9c53b4 JDA |
1328 | 2001-08-29 John David Anglin <dave@hiauly1.hia.nrc.ca> |
1329 | ||
1330 | * pa.c (move_operand): Cast GET_MODE_SIZE results to HOST_WIDE_INT for | |
1331 | comparison with rtx INTVAL. | |
1332 | (pa_output_function_prologue): Don't mix signed and unsigned in `?' | |
1333 | expression. | |
1334 | * pa.h (FUNCTION_ARG_SIZE): Likewise. | |
1335 | ||
53251a55 KH |
1336 | 2001-08-29 Kazu Hirata <kazu@hxi.com> |
1337 | ||
1338 | * config/h8300/lib1funcs.asm: Update the copyright. Fix | |
1339 | comment typos. | |
1340 | ||
0cb3708d KH |
1341 | 2001-08-29 Kazu Hirata <kazu@hxi.com> |
1342 | ||
07322342 KH |
1343 | * config/h8300/h8300.md (anonymous movhi pattern): Don't move |
1344 | (reg n) to (mem (pre_dec (reg n)) | |
0cb3708d KH |
1345 | (anonymous movsi pattern): Likewise. |
1346 | ||
39fc3cc7 KH |
1347 | 2001-08-29 Kazu Hirata <kazu@hxi.com> |
1348 | ||
07322342 | 1349 | * config/h8300/h8300.h (RETURN_ADDR_RTX): New. |
39fc3cc7 | 1350 | |
b3a68dba KH |
1351 | 2001-08-29 Kazu Hirata <kazu@hxi.com> |
1352 | ||
07322342 KH |
1353 | * config/h8300/h8300.md (movsi_h8300hs): Optimize loading of |
1354 | several special constants. | |
b3a68dba | 1355 | |
45a4bc1d KH |
1356 | 2001-08-29 Kazu Hirata <kazu@hxi.com> |
1357 | ||
1358 | * config/h8300/lib1funcs.asm: Fix comment typos. | |
1359 | ||
c3d03e3a KG |
1360 | 2001-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1361 | ||
1362 | * iris6.h (ASM_DECLARE_OBJECT_NAME, ASM_FINISH_DECLARE_OBJECT): | |
1363 | Fix format specifier warnings. | |
f5dd47c4 | 1364 | |
c3d03e3a KG |
1365 | * irix6-libc-compat.c (inet_ntoa, inet_lnaof, inet_netof, |
1366 | inet_makeaddr, semctl): Prototype. | |
1367 | ||
1368 | * mips.c (compute_frame_size): Fix signed/unsigned warnings. | |
1369 | (save_restore_insns): Use base_offset, not gp_offset. | |
1370 | ||
1371 | * mips.h (GP_REG_OR_PSEUDO_STRICT_P): Fix signed/unsigned warning. | |
1372 | (ASM_OUTPUT_BYTE): Fix format specifier warning. | |
1373 | ||
a7b01a4b RH |
1374 | 2001-08-29 Richard Henderson <rth@redhat.com> |
1375 | ||
1376 | * bb-reorder.c (function_tail_eff_head): New. | |
1377 | (record_effective_endpoints): Set it. | |
1378 | (fixup_reorder_chain): Use it. | |
1379 | ||
c43f84d7 KG |
1380 | 2001-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1381 | ||
1382 | * dwarf2asm.c (dw2_asm_output_nstring): Fix typo in previous change. | |
1383 | ||
c0cbc013 DJ |
1384 | 2001-08-28 Dale Johannesen <dalej@apple.com> |
1385 | ||
1386 | * config/darwin.c (machopic_function_base_name): Add const | |
1387 | qualifier to a string. | |
1388 | (darwin_encode_section_info): Ditto. | |
1389 | ||
252cf812 KG |
1390 | 2001-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1391 | ||
1392 | * tree.c (default_valid_attribute_p): Don't use PARAMS on a | |
1393 | function definition. | |
1394 | ||
d59c5346 DB |
1395 | 2001-08-28 Daniel Berlin <dan@cgsoftware.com> |
1396 | ||
1397 | * df.h (struct df): Add rts_order variable. | |
1398 | ||
1399 | * df.c (df_visit_next_rts): New function. | |
1400 | (df_visit_next): Renamed to df_visit_next_rc | |
1401 | (df_analyse_1): Allocate/compute/free rts_order as well. | |
1402 | (df_rd_global_compute): Use df_visit_next_rc instead of | |
1403 | df_visit_next. | |
1404 | (df_ru_global_compute): Use df_visit_next_rts instead of | |
1405 | df_visit_next. | |
f5dd47c4 | 1406 | |
d59c5346 DB |
1407 | * flow.c (flow_reverse_top_sort_order_compute): New function. |
1408 | ||
1409 | * basic-block.h: Add prototype. | |
1410 | ||
e0c39f1b DB |
1411 | 2001-08-28 Daniel Berlin <dan@cgsoftware.com> |
1412 | ||
1413 | * ssa-ccp.c (ssa_ccp_df_delete_unreachable_insns): For unreachable | |
1414 | blocks, the BB_REACHABLE is now set, rather than aux being | |
1415 | non-NULL. Update the test to reflect this. | |
f5dd47c4 | 1416 | |
a098df27 EC |
1417 | 2001-08-28 Eric Christopher <echristo@redhat.com> |
1418 | ||
1419 | * config/mips/crtn.asm: Add comment explaining 16 byte alignment. | |
1420 | config/mips/crti.asm: Ditto. | |
1421 | ||
46f9491e EC |
1422 | 2001-08-28 Eric Christopher <echristo@redhat.com> |
1423 | Richard Henderson <rth@redhat.com> | |
1424 | ||
1425 | * c-pragma.h (add_weak): Move prototype from here... | |
1426 | * output.h (add_weak): ... to here. | |
1427 | * varasm.c (add_weak): Fix typo. | |
1428 | * config/mips/crti.asm: New file. | |
1429 | * config/mips/crtn.asm: Ditto. | |
1430 | * config/mips/elf.h (SBSS_SECTION_ASM_OP) Add #undef. | |
1431 | (CTOR_LISTS_DEFINED_EXTERNALLY): Remove. | |
1432 | (INVOKE__main): Ditto. | |
1433 | (INIT_SECTION_ASM_OP): New. | |
1434 | (FINI_SECTION_ASM_OP): Ditto. | |
1435 | (STARTFILE_SPEC): Add crti. | |
1436 | (ENDFILE_SPEC): Add crtn. | |
1437 | * config/mips/elf64.h: Same. | |
1438 | * config/mips/rtems64.h (INVOKE__main, NAME__MAIN, SYMBOL__MAIN): | |
1439 | Remove. | |
1440 | * config/mips/vxworks.h: Ditto. | |
1441 | * config/mips/t-elf: Support crti and crtn. | |
1442 | ||
5dde0143 AO |
1443 | 2001-08-28 Alexandre Oliva <aoliva@redhat.com> |
1444 | ||
1445 | * jump.c (mark_jump_label): Fix typo: REG_LABEL is EXPR_LIST, not | |
1446 | INSN_LIST. | |
1447 | ||
967603ef RH |
1448 | 2001-08-28 Richard Henderson <rth@redhat.com> |
1449 | ||
1450 | * config/ia64/ia64.md (andcmbi3, iorcmbi3): Fix typos. | |
1451 | (one_cmplbi2 splitter): Remove redundant test. | |
1452 | ||
4f400cf6 DJ |
1453 | 2001-08-28 Dale Johannesen <dalej@apple.com> |
1454 | ||
1455 | * config/rs6000/darwin.h (DEFAULT_SIGNED_CHAR): Define. | |
1456 | ||
c976fa88 DS |
1457 | 2001-08-28 Danny Smith <dannysmith@users.sourceforge.net> |
1458 | ||
1459 | * config/i386/cygwin.h (BIGGEST_FIELD_ALIGNMENT): Set to 64. | |
1460 | ||
1aef44a7 SS |
1461 | 2001-08-28 Stan Shebs <shebs@apple.com> |
1462 | ||
1463 | * config/darwin.h (ASM_OUTPUT_LABELREF): Handle '*' names. | |
1464 | (UNALIGNED_SHORT_ASM_OP): Define. | |
1465 | (UNALIGNED_INT_ASM_OP): Define. | |
1466 | ||
68350f4f WC |
1467 | 2001-08-28 Will Cohen <wcohen@redhat.com> |
1468 | ||
1469 | * config/rs6000/rs6000.md (store_multiple): Correct RTL | |
1470 | generation for first set. | |
1471 | ||
b5a696fb | 1472 | 2001-08-27 Roman Zippel <zippel@linux-m68k.org> |
c23bb84b RH |
1473 | |
1474 | * flow.c (redirect_edge_succ_nodup): Return new edge. | |
1475 | (try_simplify_condjump): Use new edge. | |
1476 | * basic-block.h (redirect_edge_succ_nodup): Update prototype. | |
1477 | ||
b5a696fb RZ |
1478 | * cse.c (cse_basic_block): Skip note instructions. |
1479 | ||
c05148e8 RH |
1480 | 2001-08-27 Richard Henderson <rth@redhat.com> |
1481 | ||
fa4e13e0 RH |
1482 | * combine.c (combine_simplify_rtx): Don't reverse condition |
1483 | if there is no reverse for the condition. | |
1484 | (simplify_comparison): Don't simplify subregs from INT to FP. | |
1485 | ||
c05148e8 RH |
1486 | * config/m68k/m68k.md (sordered, sordered_1, sunordered, sunordered_1, |
1487 | suneq, suneq_1, sunge, sunge_1, sungt, sungt_1, sunle, sunle_1, | |
1488 | sunlt, sunlt_1, sltgt, sltgt_1, fsogt_1, fsoge_1, fsolt_1, fsole_1, | |
1489 | bordered, bunordered, buneq, bunge, bungt, bunle, bunlt, bltgt, | |
1490 | bordered_rev, bunordered_rev, buneq_rev, bunge_rev, bungt_rev, | |
1491 | bunle_rev, bunlt_rev, bltgt_rev): New patterns. | |
46f9491e | 1492 | |
f21bdd05 RZ |
1493 | 2001-08-27 Roman Zippel <zippel@linux-m68k.org> |
1494 | ||
b7b59ff4 RZ |
1495 | * config/m68k/m68k.md (subreghi1ashrdi_const32, bsetmemqi, |
1496 | bsetmemqi+1, strict_low_part peephole): Fix SUBREG_BYTE offset. | |
1497 | (pushqi1): New. | |
1498 | (adddi_dilshr32, adddi_dishl32): Only data register can be | |
1499 | source for mem destination. | |
1500 | ||
f21bdd05 RZ |
1501 | * expmed.c (store_bit_field): Ignore adjustment to bitpos |
1502 | and use bitnum to decide about register move. | |
1503 | ||
a224278b RH |
1504 | 2001-08-27 Richard Henderson <rth@redhat.com> |
1505 | ||
1506 | * genattr.c (main): Emit state_t even when not doing scheduling. | |
1507 | ||
80c29cc4 RZ |
1508 | 2001-08-27 Roman Zippel <zippel@linux-m68k.org> |
1509 | Richard Henderson <rth@redhat.com> | |
1510 | ||
1511 | * gcse.c (reg_first_set, reg_last_set): Replace with ... | |
1512 | (reg_avail_info, current_bb): ... these. | |
1513 | (oprs_unchanged_p, record_last_reg_set_info): Use them. | |
1514 | (compute_hash_table): Likewise. | |
1515 | ||
bce7bfe8 RZ |
1516 | 2001-08-27 Roman Zippel <zippel@linux-m68k.org> |
1517 | ||
1518 | * flow.c (verify_flow_info): Use checksums to verify edges. | |
1519 | ||
ce4a5723 RH |
1520 | 2001-08-27 Richard Henderson <rth@redhat.com> |
1521 | ||
1522 | * genautomata.c (expand_automata): Always create a description. | |
1523 | ||
859cb4d8 GK |
1524 | 2001-08-27 Geoffrey Keating <geoffk@redhat.com> |
1525 | ||
1526 | * optabs.c (expand_binop): Correctly handle the carry in multiword | |
1527 | add/subtract operations. | |
1528 | ||
b7a0c86f FF |
1529 | 2001-08-27 Fred Fish <fnf@be.com> |
1530 | ||
1531 | * ginclude/stddef.h: Fix typo, __SIZE__TYPE__ should be | |
1532 | __SIZE_TYPE__. | |
1533 | ||
67a44b16 GK |
1534 | 2001-08-27 Geoffrey Keating <geoffk@redhat.com> |
1535 | ||
1536 | * reload.c (find_reloads_toplev): Back out this change: | |
1537 | ||
1538 | Wed Jul 26 19:44:05 2000 Hans-Peter Nilsson <hp@axis.com> | |
1539 | ||
1540 | * reload.c (find_reloads_toplev): Reload a paradoxical subreg of a | |
1541 | mem if the address is a mode_dependent_address_p. | |
1542 | ||
acd7baf7 VM |
1543 | 2001-08-27 Vladimir Makarov <vmakarov@touchme.toronto.redhat.com> |
1544 | ||
c23bb84b | 1545 | * rtl.def (DEFINE_CPU_UNIT, DEFINE_QUERY_CPU_UNIT, EXCLUSION_SET, |
acd7baf7 VM |
1546 | PRESENCE_SET, ABSENCE_SET, DEFINE_BYPASS, DEFINE_AUTOMATON, |
1547 | AUTOMATA_OPTION, DEFINE_RESERVATION, DEFINE_INSN_RESERVATION): New | |
1548 | RTL constructions. | |
46f9491e | 1549 | |
acd7baf7 VM |
1550 | * genattr.c (main): New variable num_insn_reservations. Increase |
1551 | it if there is DEFINE_INSN_RESERVATION. Output automaton based | |
1552 | pipeline hazard recognizer interface. | |
1553 | ||
1554 | * genattrtab.h: New file. | |
46f9491e | 1555 | |
acd7baf7 VM |
1556 | * genattrtab.c: Include genattrtab.h. |
1557 | (attr_printf, check_attr_test, make_internal_attr, | |
1558 | make_numeric_value): Move protypes into genattrtab.h. Define them | |
1559 | as external. | |
1560 | (num_dfa_decls): New global variable. | |
1561 | (main): Process DEFINE_CPU_UNIT, DEFINE_QUERY_CPU_UNIT, | |
1562 | DEFINE_BYPASS, EXCLUSION_SET, PRESENCE_SET, ABSENCE_SET, | |
1563 | DEFINE_AUTOMATON, AUTOMATA_OPTION, DEFINE_RESERVATION, | |
1564 | DEFINE_INSN_RESERVATION. Call expand_automata and write_automata. | |
1565 | ||
1566 | * genautomata.c: New file. | |
1567 | ||
1568 | * rtl.h (LINK_COST_ZERO, LINK_COST_FREE): Remove them. | |
46f9491e | 1569 | |
c23bb84b | 1570 | * sched-int.h: (curr_state): Add the external definition for |
acd7baf7 VM |
1571 | automaton pipeline interface. |
1572 | (haifa_insn_data): Add comments for members blockage and units. | |
46f9491e | 1573 | |
acd7baf7 VM |
1574 | * target-def.h (TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE, |
1575 | TARGET_SCHED_INIT_DFA_PRE_CYCLE_INSN, | |
1576 | TARGET_SCHED_DFA_PRE_CYCLE_INSN, | |
1577 | TARGET_SCHED_INIT_DFA_POST_CYCLE_INSN, | |
1578 | TARGET_SCHED_DFA_POST_CYCLE_INSN, | |
1579 | TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD, | |
1580 | TARGET_SCHED_INIT_DFA_BUBBLES, TARGET_SCHED_DFA_BUBBLE): New | |
1581 | macros. | |
1582 | (TARGET_SCHED): Use the new macros. | |
1583 | ||
1584 | * target.h (use_dfa_pipeline_interface, init_dfa_pre_cycle_insn, | |
1585 | dfa_pre_cycle_insn, init_dfa_post_cycle_insn, dfa_post_cycle_insn, | |
1586 | first_cycle_multipass_dfa_lookahead, init_dfa_bubbles, | |
1587 | dfa_bubble): New members in gcc_target.sched. | |
46f9491e | 1588 | |
c23bb84b | 1589 | * haifa-sched.c (insert_schedule_bubbles_p): New variable. |
acd7baf7 VM |
1590 | (MAX_INSN_QUEUE_INDEX): New macro for automaton interface. |
1591 | (insn_queue): Redefine it as pointer to array. | |
1592 | (NEXT_Q, NEXT_Q_AFTER): Use MAX_INSN_QUEUE_INDEX instead of | |
1593 | INSN_QUEUE_SIZE. | |
1594 | (max_insn_queue_index_macro_value): New variable. | |
1595 | (curr_state, dfa_state_size, ready_try): New varaibles for | |
1596 | automaton interface. | |
1597 | (ready_element, ready_remove, max_issue): New function prototypes | |
1598 | for automaton interface. | |
1599 | (choose_ready): New function prototype. | |
1600 | (insn_unit, blockage_range): Add comments. | |
1601 | (unit_last_insn, unit_tick, unit_n_insns): Define them for case | |
1602 | FUNCTION_UNITS_SIZE == 0. | |
1603 | (insn_issue_delay, actual_hazard_this_instance, schedule_unit, | |
1604 | actual_hazard, potential_hazard): Add comments. | |
1605 | (insn_cost): Use cost -1 as undefined value. Remove | |
1606 | LINK_COST_ZERO and LINK_COST_FREE. Add new code for automaton | |
1607 | pipeline interface. | |
1608 | (ready_element, ready_remove): New functions for automaton | |
1609 | interface. | |
1610 | (schedule_insn): Add new code for automaton pipeline interface. | |
1611 | (queue_to_ready): Add new code for automaton pipeline interface. | |
1612 | Use MAX_INSN_QUEUE_INDEX instead of INSN_QUEUE_SIZE. | |
1613 | (debug_ready_list): Print newline when the queue is empty. | |
1614 | (max_issue): New function for automaton pipeline interface. | |
1615 | (choose_ready): New function. | |
1616 | (schedule_block): Add new code for automaton pipeline interface. | |
1617 | Print ready list before scheduling each insn. | |
1618 | (sched_init): Add new code for automaton pipeline interface. | |
1619 | Initiate insn cost by -1. | |
1620 | (sched_finish): Free the current automaton state and finalize | |
1621 | automaton pipeline interface. | |
46f9491e | 1622 | |
acd7baf7 VM |
1623 | * sched-rgn.c: Include target.h. |
1624 | (init_ready_list, new_ready, debug_dependencies): Add new code for | |
1625 | automaton pipeline interface. | |
1626 | ||
1627 | * sched-vis.c: Include target.h. | |
1628 | (get_visual_tbl_length): Add code for automaton interface. | |
1629 | (target_units, print_block_visualization): Add comments. | |
46f9491e | 1630 | |
c23bb84b | 1631 | * Makefile.in (GETRUNTIME, HASHTAB, HOST_GETRUNTIME, HOST_HASHTAB, |
acd7baf7 VM |
1632 | USE_HOST_GETRUNTIME, USE_HOST_HASHTAB, HOST_VARRAY): New variables. |
1633 | (sched-rgn.o, sched-vis.o): Add new dependency file target.h. | |
1634 | (getruntime.o, genautomata.o): New entries. | |
1635 | (genattrtab.o): Add new dependency file genattrtab.h. | |
1636 | (genattrtab): Add new dependencies. Link it with `libm.a'. | |
1637 | (getruntime.o, hashtab.o): New entries for canadian cross. | |
1638 | ||
1639 | * doc/md.texi: Description of automaton based model. | |
46f9491e | 1640 | |
acd7baf7 VM |
1641 | * doc/tm.texi (TARGET_SCHED_ISSUE_RATE, TARGET_SCHED_ADJUST_COST): |
1642 | Add comments. | |
1643 | (TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE, | |
1644 | TARGET_SCHED_DFA_PRE_CYCLE_INSN, | |
1645 | TARGET_SCHED_INIT_DFA_PRE_CYCLE_INSN, | |
1646 | TARGET_SCHED_DFA_POST_CYCLE_INSN, | |
1647 | TARGET_SCHED_INIT_DFA_POST_CYCLE_INSN, | |
1648 | TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD, | |
1649 | TARGET_SCHED_INIT_DFA_BUBBLES, TARGET_SCHED_DFA_BUBBLE): The new | |
1650 | hook descriptions. | |
1651 | (TRADITIONAL_PIPELINE_INTERFACE, DFA_PIPELINE_INTERFACE, | |
1652 | MAX_DFA_ISSUE_RATE): New macro descriptions. | |
46f9491e | 1653 | |
acd7baf7 VM |
1654 | * doc/contrib.texi: Add dfa based scheduler contribution. |
1655 | ||
1656 | * doc/gcc.texi: Add more information about genattrtab. | |
1657 | ||
95005c21 DN |
1658 | 2001-08-27 Diego Novillo <dnovillo@redhat.com> |
1659 | ||
1660 | * flow.c (flow_loop_dump): Do not display insn UIDs if this is not | |
1661 | an RTL basic block. | |
1662 | ||
278ed218 RH |
1663 | 2001-08-27 Richard Henderson <rth@redhat.com> |
1664 | ||
1665 | * function.c (expand_function_end): Don't init arg_pointer_save_area. | |
1666 | (get_arg_pointer_save_area): New. Create an init it here. | |
1667 | (fix_lexical_addr): Use it. | |
1668 | * function.h: Declare it. | |
1669 | * builtins.c (expand_builtin_setjmp_receiver): Use it. | |
1670 | * stmt.c (expand_nl_goto_receiver): Use it. | |
1671 | ||
9f5cd0c5 RH |
1672 | 2001-08-27 Richard Henderson <rth@redhat.com> |
1673 | ||
36d7136e RH |
1674 | * final.c (final_scan_insn): Don't enter APP_ON mode for |
1675 | empty asm strings. | |
1676 | ||
9f5cd0c5 RH |
1677 | * dwarf2asm.c (dw2_asm_output_encoded_addr_rtx): Use proper |
1678 | alignment for assemble_integer for DW_EH_PE_aligned. | |
225b9cb9 | 1679 | * except.c (output_function_exception_table): Likewise. |
9f5cd0c5 | 1680 | |
4a56401d AJ |
1681 | 2001-08-26 Andreas Jaeger <aj@suse.de> |
1682 | ||
1683 | * c-tree.h: Add prototyp for c_sizeof_nowarn. | |
1684 | ||
c96bd05e | 1685 | 2001-08-25 Dan Nicolaescu <dann@ics.uci.edu> |
46f9491e | 1686 | |
278ed218 | 1687 | * ssa-ccp.c (ssa_const_prop): Free ssa_edges. |
c96bd05e | 1688 | |
c5059423 AM |
1689 | 2001-08-27 Alan Modra <amodra@bigpond.net.au> |
1690 | ||
1691 | * config/rs6000/rs6000.c (mask_operand): Rewrite without | |
1692 | bit-shifting loop. | |
1693 | (mask64_operand): Likewise. | |
1694 | (rldic_operand): Delete. | |
1695 | (includes_lshift64_p): Delete. | |
1696 | (includes_rldic_lshift_p): New function. | |
1697 | (includes_rldicr_lshift_p): New function. | |
1698 | (print_operand): Don't call rldic_operand in case 'W'. | |
1699 | * config/rs6000/rs6000-protos.h (rldic_operand): Remove. | |
1700 | (includes_lshift64_p): Remove. | |
1701 | (includes_rldic_lshift_p): Declare. | |
1702 | (includes_rldicr_lshift_p): Declare. | |
1703 | * config/rs6000/rs6000.h (PREDICATE_CODES): Remove rldic_operand. | |
1704 | * config/rs6000/rs6000.md <ashldi3_internal 64 bit patterns>: | |
1705 | Replace match_operand rldic_operand predicate with | |
1706 | const_int_operand. Replace includes_lshift64_p condition with | |
1707 | includes_rldic_lshift_p. | |
1708 | <ashldi3_internal 64 bit rldicr patterns>: New. | |
1709 | ||
7a75edb7 AJ |
1710 | 2001-08-27 Andreas Jaeger <aj@suse.de> |
1711 | ||
1712 | * emit-rtl.c: Use VA_OPEN/VA_CLOSE/VA_FIXEDARG throughout. | |
1713 | * errors.c: Likewise. | |
1714 | * final.c: Likewise. | |
1715 | * dwarf2asm.c: Likewise. | |
1716 | * doprint.c (checkit): Likewise. | |
1717 | * diagnostic.c: Likewise. | |
1718 | * collect2.c: Likewise. | |
1719 | * calls.c: Likewise. | |
1720 | * c-semantics.c (build_stmt): Likewise. | |
1721 | * c-format.c (status_warning): Likewise. | |
1722 | * c-errors.c (pedwarn_c99): Likewise. | |
1723 | * builtins.c (validate_arglist): Likewise. | |
1724 | * config/pj/pj.c (pj_printf): Likewise. | |
1725 | * fix-header.c: Likewise. | |
1726 | * gcc.c: Likewise. | |
1727 | * gcov.c (fnotice): Likewise. | |
1728 | * gensupport.c (message_with_line): Likewise. | |
1729 | * mips-tfile.c: Likewise. | |
1730 | * protoize.c (notice): Likewise. | |
1731 | * read-rtl.c (fatal_with_file_and_line): Likewise. | |
1732 | * rtl-error.c: Likewise. | |
1733 | * tradcpp.c: Likewise. | |
1734 | * tree.c: Likewise. | |
1735 | * cp/tree.c (build_min_nt): Likewise. | |
1736 | (build_min): Likewise. | |
1737 | * cp/lex.c: Likewise. | |
1738 | * cp/errfn.c: Likewise. | |
1739 | * cp/rtti.c (create_pseudo_type_info): Likewise. | |
1740 | ||
6baff4c1 DC |
1741 | Sun Aug 26 20:25:44 2001 Denis Chertykov <denisc@overta.ru> |
1742 | ||
1743 | * df.c (df_uses_record): Return after recording all uses | |
1744 | in ASM_OPERANDS. | |
1745 | ||
772b1404 DB |
1746 | 2001-08-26 Daniel Berlin <dan@cgsoftware.com> |
1747 | ||
1748 | * df.c (df_insn_modify): Realloc the INSN table here, if | |
1749 | necessary, here, too. | |
1750 | ||
f9ad2367 AH |
1751 | 2001-08-26 Aldy Hernandez <aldyh@redhat.com> |
1752 | ||
278ed218 RH |
1753 | * config/mips/mips.c (mips_function_value): Handle complex return |
1754 | values. | |
f9ad2367 | 1755 | |
cf728d61 HPN |
1756 | 2001-08-25 Hans-Peter Nilsson <hp@bitrange.com> |
1757 | ||
1758 | * reload1.c (reload): Make all entries in reg_equiv_memory_loc | |
1759 | unshared. | |
1760 | * reload.c (make_memloc): Copy result if it is still | |
1761 | reg_equiv_memory_loc[regno] on return. | |
1762 | (subst_reloads) [ENABLE_CHECKING]: Check that none of | |
1763 | reg_equiv_constant, reg_equiv_memory_loc, reg_equiv_address and | |
1764 | reg_equiv_mem are modified by the substitutions. | |
1765 | ||
6ab16dd9 JH |
1766 | Sat Aug 25 23:07:35 CEST 2001 Jan Hubicka <jh@suse.cz> |
1767 | ||
1768 | * predict.c (expensive_function_p): New. | |
1769 | * rtl.h (expensive_function_p): Declare. | |
1770 | * i386.c (FAST_PROLOGUE_INSN_COUNT): New constant. | |
1771 | (use_fast_prologue_epilogue): New static variable. | |
1772 | (expand_prologue): Set it; emit short prologues if unset. | |
1773 | (expand_epilogue): Likewise. | |
1774 | ||
4b58290f GK |
1775 | 2001-08-22 Geoffrey Keating <geoffk@redhat.com> |
1776 | ||
1777 | * config.gcc: Add stormy16-*-elf case. | |
1778 | * config/stormy16/stormy-abi: New file. | |
1779 | * config/stormy16/stormy16-lib2.c: New file. | |
1780 | * config/stormy16/stormy16-protos.h: New file. | |
1781 | * config/stormy16/stormy16.c: New file. | |
1782 | * config/stormy16/stormy16.h: New file. | |
1783 | * config/stormy16/stormy16.md: New file. | |
1784 | * config/stormy16/t-stormy16: New file. | |
1785 | ||
d3fe11e6 JH |
1786 | Sat Aug 25 15:46:51 CEST 2001 Jan Hubicka <jh@suse.cz> |
1787 | ||
1788 | * i386.h (no-accumulate-outgoing-args): Use proper mask. | |
1789 | ||
1cb18e3c DE |
1790 | 2001-08-24 David Edelsohn <edelsohn@gnu.org> |
1791 | ||
1792 | * config/rs6000/rs6000.c (rs6000_initialize_trampoline): Function | |
1793 | descriptor members are pointer size, not constant 4. | |
1794 | * config/rs6000/rs6000.md (define_splits): Remove more unused | |
1795 | constraints. | |
1796 | ||
c3bef1a9 KG |
1797 | 2001-08-24 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1798 | ||
1799 | * sparc.h (ASM_OUTPUT_BYTE): Fix format specifier warning. | |
1800 | ||
20787c01 AJ |
1801 | 2001-08-24 Andreas Jaeger <aj@suse.de>, rkl@connect.org.uk |
1802 | ||
1803 | * cp/rtti.c (VPARAMS): Fix parameter. | |
1804 | ||
a242b083 ZW |
1805 | 2001-08-24 Zack Weinberg <zackw@panix.com> |
1806 | ||
1807 | * expmed.c: Default-#define HAVE_insv, HAVE_extv, and HAVE_extzv | |
1808 | to zero. | |
1809 | (mode_for_extraction): No need for #ifdefs. Add default-case abort | |
1810 | to switch. | |
1811 | (store_bit_field): Eliminate insv_bitsize variable. Put HAVE_insv | |
1812 | in if controlling use of insv. | |
1813 | (extract_bit_field): Likewise, for extv and extzv. | |
1814 | ||
653753c5 JH |
1815 | Fri Aug 24 17:27:46 CEST 2001 Jan Hubicka <jh@suse.cz> |
1816 | ||
1817 | * i386.md (movcc peep2): Fix load of 0. | |
1818 | ||
ada11335 KG |
1819 | 2001-08-24 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1820 | ||
1821 | * fold-const.c (tree_expr_nonnegative_p): Handle *_DIV_EXPR, | |
1822 | *_MOD_EXPR, SAVE_EXPR and NON_LVALUE_EXPR. | |
1823 | ||
0213a355 JM |
1824 | 2001-08-23 Jason Merrill <jason_merrill@redhat.com> |
1825 | ||
4ae08f95 JM |
1826 | * c-pragma.h: Move weak_syms and weak_decls... |
1827 | * varasm.c: ...here. Now static. | |
1828 | (declare_weak, weak_finish, remove_from_pending_weak_list): Don't | |
1829 | depend on HANDLE_PRAGMA_WEAK. | |
1830 | ||
0213a355 JM |
1831 | * c-common.c (c_alignof, c_alignof_expr): Move here... |
1832 | * c-typeck.c: ...from here. | |
1833 | * c-tree.h, c-common.h: Adjust. | |
1834 | ||
3e7c7805 BS |
1835 | 2001-08-23 Bernd Schmidt <bernds@redhat.com> |
1836 | ||
1837 | * config/ia64/ia64.c (rws_update): If !pred, set write_count | |
1838 | instead of incrementing it. | |
1839 | ||
3b63eac4 BS |
1840 | * config/ia64/ia64.c (ia64_sched_reorder): When there's more than one |
1841 | asm ready, don't try to move them all into the same array element. | |
1842 | ||
ab75d1f1 JH |
1843 | Thu Aug 23 17:21:43 CEST 2001 Jan Hubicka <jh@suse.cz> |
1844 | ||
1845 | * function.c (thread_prologue_and_epilogue_insns): Avoid | |
1846 | fallthru flag on edge to exit. | |
1847 | ||
1848 | * i386.md (trunc?fsi splitter): Conditionionize for non-sse. | |
1849 | ||
1850 | * flow.c (delete_noop_moves, propagate_block_delete_insn): Purge | |
1851 | dead edges. | |
1852 | ||
038c2f50 LB |
1853 | 2001-08-23 Lars Brinkhoff <lars@nocrew.org> |
1854 | ||
1855 | * config/mcore/mcore.h (MACHINE_DEPENDENT_SIMPLIFY): Remove. | |
1856 | * config/mcore/mcore.c (mcore_dependent_simplify_rtx): Likewise. | |
1857 | * config/mcore/mcore-protos.h (mcore_dependent_simplify_rtx): | |
1858 | Remove prototype. | |
1859 | ||
40803cd5 LB |
1860 | 2001-08-23 Lars Brinkhoff <lars@nocrew.org> |
1861 | ||
1862 | * genconstants.c, genpreds.c, libfuncs.h, optabs.h, rtl-error.h: | |
1863 | replace "GNU CC" with "GCC". | |
1864 | ||
7109d286 RH |
1865 | 2001-08-23 Richard Henderson <rth@redhat.com> |
1866 | ||
1867 | * config/ia64/ia64.c (ia64_register_move_cost): Add mode arguemnt. | |
1868 | Reorganize. Handle ADDL like GR, add GR_AND_BR. Handle TFmode. | |
1869 | (ia64_secondary_reload_class): Need GR between AR/BR and anything. | |
1870 | Need GR between FR and not GR_AND_FR. | |
1871 | * config/ia64/ia64-protos.h (ia64_register_move_cost): Update. | |
1872 | * config/ia64/ia64.h (reg_class): Add GR_AND_BR_REGS, move | |
1873 | AR regs before GR regs. | |
1874 | (REG_CLASS_NAMES, REG_CLASS_CONTENTS): Update. | |
1875 | (PREFERRED_RELOAD_CLASS): Tweak for reordered classes. | |
1876 | (REGISTER_MOVE_COST): Update. | |
1877 | (MEMORY_MOVE_COST): Add GR_AND_FR_REGS. | |
1878 | ||
26a952a8 RH |
1879 | 2001-08-23 Richard Henderson <rth@redhat.com> |
1880 | ||
1881 | * regclass.c (init_reg_sets_1): Don't assume cost 2 within | |
1882 | a register class. | |
1883 | ||
1558b970 GK |
1884 | 2001-08-22 Geoffrey Keating <geoffk@redhat.com> |
1885 | ||
1886 | * reload1.c (emit_reload_insns): Don't look for notes | |
1887 | on a NULL store_insn. | |
1888 | ||
0d587737 KG |
1889 | 2001-08-22 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1890 | ||
1891 | * sparc.c (uns_small_int): Don't reference a constant >32-bit. | |
1892 | (addrs_ok_for_ldd_peep): Fix signed/unsigned warning. | |
1893 | (sparc_flat_function_prologue, sparc_flat_function_epilogue): Fix | |
1894 | format specifier warnings. | |
1895 | (sparc_sched_reorder): Mark parameter with ATTRIBUTE_UNUSED. | |
1896 | ||
429e2a45 DB |
1897 | 2001-08-22 David Billinghurst <David.Billinghurst@riotinto.com> |
1898 | ||
1899 | * config/i386/i386-protos.h: Correct declaration of | |
1900 | i386_pe_asm_named_section. | |
1901 | ||
85f3e748 JDA |
1902 | 2001-08-22 John David Anglin <dave@hiauly1.hia.nrc.ca> |
1903 | ||
1904 | * pa32-regs.h (CONDITIONAL_REGISTER_USAGE): Add declaration for | |
1905 | variable i. | |
1906 | * pa64-regs.h (CONDITIONAL_REGISTER_USAGE): Likewise. | |
20787c01 | 1907 | |
29401c30 NB |
1908 | 2001-08-22 Neil Booth <neil@daikokuya.demon.co.uk> |
1909 | ||
1910 | * cpperror.c (print_location): Don't show _Pragma. | |
1911 | * cppfiles.c (_cpp_pop_file_buffer): Handle -include file pushing | |
1912 | and file change callback generation here. | |
1913 | (stack_include_file): Update use of cpp_push_buffer. | |
1914 | * cpphash.h (_cpp_pop_file_buffer): Update prototype. | |
1915 | (struct cpp_buffer): Remove type, pfile members. | |
1916 | * cppinit.c (cpp_handle_option): Use free_chain. | |
1917 | * cpplex.c (_cpp_lex_token): Don't do -include file pushing here. | |
1918 | (skip_escaped_newlines, get_effective_char, lex_percent): Take | |
1919 | a cpp_reader rather than a cpp_buffer. | |
1920 | (skip_escaped_newlines, get_effective_char, skip_block_comment, | |
1921 | skip_line_comment, parse_string, lex_percent, lex_dot, | |
1922 | _cpp_lex_token): Update accordingly. | |
1923 | * cpplib.c (_cpp_pop_buffer): Don't do file change callback | |
1924 | generation here. | |
1925 | (cpp_push_buffer): Update prototype. | |
1926 | (run_directive): Update use of cpp_push_buffer. | |
1927 | (_cpp_do__Pragma, cpp_define, cpp_define_builtin, cpp_undef, | |
1928 | handle_assertion): Update use of run_directive. | |
1929 | * cpplib.h (enum cpp_buffer_type): Remove. | |
1930 | (cpp_push_buffer): Update prototype. | |
1931 | * fix-header.c (read_scan_file): Update. | |
1932 | ||
8060c8ee MK |
1933 | 2001-08-22 Matt Kraai <kraai@alumni.carnegiemellon.edu> |
1934 | ||
1935 | * gcc.c (struct prefix_list): Change prefix to const char *. | |
1936 | ||
3e4eece3 MK |
1937 | 2001-08-22 Matt Kraai <kraai@alumni.carnegiemellon.edu> |
1938 | ||
1939 | * final.c (final_scan_insn): Call ADDR_VEC_ALIGN on next insn. | |
1940 | ||
2270623a JM |
1941 | 2001-08-22 Jason Merrill <jason_merrill@redhat.com> |
1942 | ||
23ac7d7e JM |
1943 | * explow.c (set_mem_attributes): Avoid returning a bogus alias set |
1944 | from a new MEM. | |
1945 | ||
2270623a JM |
1946 | * jump.c (squeeze_notes): Take parms by reference. Handle END being |
1947 | a squeezable note. | |
1948 | * rtl.h: Adjust. | |
1949 | * ifcvt.c (dead_or_predicable): Adjust. | |
1950 | * loop.c (find_and_verify_loops): Adjust. | |
1951 | * stmt.c (expand_end_case): Adjust. | |
1952 | * flow.c (merge_blocks_move_successor_nojumps): Adjust. Modify the | |
1953 | head and end insn pointers in the basic block, not just local copies. | |
1954 | (merge_blocks_move_predecessor_nojumps): Likewise. | |
1955 | ||
1322177d LB |
1956 | 2001-08-22 Lars Brinkhoff <lars@nocrew.org> |
1957 | ||
1958 | * Makefile.in, alias.c, basic-block.h, bb-reorder.c, bitmap.c, | |
1959 | bitmap.h, builtin-types.def, builtins.c, builtins.def, | |
1960 | c-aux-info.c, c-common.c, c-common.def, c-common.h, | |
1961 | c-convert.c, c-decl.c, c-dump.c, c-dump.h, c-errors.c, | |
1962 | c-format.c, c-lang.c, c-lex.c, c-lex.h, c-parse.in, | |
1963 | c-pragma.c, c-pragma.h, c-semantics.c, c-tree.h, c-typeck.c, | |
1964 | caller-save.c, calls.c, collect2.c, collect2.h, combine.c, | |
1965 | conditions.h, config.gcc, configure.frag, configure.in, | |
1966 | conflict.c, convert.c, convert.h, cppspec.c, crtstuff.c, | |
1967 | cse.c, cselib.c, cselib.h, dbxout.c, dbxout.h, defaults.h, | |
1968 | dependence.c, df.c, df.h, diagnostic.c, diagnostic.h, | |
1969 | doloop.c, dominance.c, dwarf.h, dwarf2.h, dwarf2asm.c, | |
1970 | dwarf2asm.h, dwarf2out.c, dwarf2out.h, dwarfout.c, | |
1971 | emit-rtl.c, errors.c, errors.h, except.c, except.h, | |
1972 | exgettext, explow.c, expmed.c, expr.c, expr.h, final.c, | |
1973 | fixproto, flags.h, flow.c, fold-const.c, fp-test.c, | |
1974 | function.c, function.h, gbl-ctors.h, gcc.c, gcc.h, gcc.hlp, | |
1975 | gccspec.c, gcov-io.h, gcse.c, genattr.c, genattrtab.c, | |
1976 | gencheck.c, gencodes.c, genconfig.c, genemit.c, | |
1977 | genextract.c, genflags.c, gengenrtl.c, genmultilib, | |
1978 | genopinit.c, genoutput.c, genpeep.c, genrecog.c, | |
1979 | gensupport.c, gensupport.h, ggc-callbacks.c, ggc-common.c, | |
1980 | ggc-none.c, ggc-page.c, ggc-simple.c, ggc.h, global.c, | |
1981 | graph.c, graph.h, gthr-aix.h, gthr-dce.h, gthr-posix.h, | |
1982 | gthr-rtems.h, gthr-single.h, gthr-solaris.h, gthr-vxworks.h, | |
1983 | gthr-win32.h, gthr.h, haifa-sched.c, halfpic.c, halfpic.h, | |
1984 | hard-reg-set.h, hwint.h, ifcvt.c, input.h, insn-addr.h, | |
1985 | integrate.c, integrate.h, jump.c, lcm.c, libgcc2.c, | |
1986 | libgcc2.h, lists.c, local-alloc.c, loop.c, loop.h, | |
1987 | machmode.def, machmode.h, main.c, mbchar.c, mbchar.h, | |
1988 | mips-tdump.c, mips-tfile.c, mklibgcc.in, mkmap-flat.awk, | |
1989 | mkmap-symver.awk, optabs.c, output.h, params.c, params.def, | |
1990 | params.h, predict.c, predict.def, predict.h, prefix.c, | |
1991 | prefix.h, print-rtl.c, print-tree.c, profile.c, protoize.c, | |
1992 | read-rtl.c, real.c, real.h, recog.c, recog.h, reg-stack.c, | |
1993 | regclass.c, regmove.c, regrename.c, regs.h, reload.c, | |
1994 | reload.h, reload1.c, reorg.c, resource.c, resource.h, rtl.c, | |
1995 | rtl.def, rtl.h, rtlanal.c, sbitmap.c, sbitmap.h, | |
1996 | sched-deps.c, sched-ebb.c, sched-int.h, sched-rgn.c, | |
1997 | sched-vis.c, sdbout.c, sdbout.h, sibcall.c, simplify-rtx.c, | |
1998 | ssa-ccp.c, ssa-dce.c, ssa.c, ssa.h, stmt.c, stor-layout.c, | |
1999 | stringpool.c, system.h, timevar.c, timevar.def, timevar.h, | |
2000 | tlink.c, toplev.c, toplev.h, tree.c, tree.def, tree.h, | |
2001 | tsystem.h, unroll.c, unwind-dw2-fde.c, unwind-dw2-fde.h, | |
2002 | unwind-dw2.c, unwind-pe.h, unwind-sjlj.c, unwind.h, | |
2003 | unwind.inc, varasm.c, varray.c, varray.h, xcoffout.c, | |
2004 | xcoffout.h: replace "GNU CC" with "GCC". | |
2005 | ||
340f7e7c RH |
2006 | 2001-08-21 Richard Henderson <rth@redhat.com> |
2007 | ||
2008 | * final.c (LABEL_ALIGN_AFTER_BARRIER): Default to no alignment. | |
2009 | (final_scan_insn): Consider jump tables data even if we have no | |
2010 | independant text section if !JUMP_TABLES_IN_TEXT_SECTION. Use | |
2011 | ADDR_VEC_ALIGN. | |
2012 | * config/ia64/ia64.h (JUMP_TABLES_IN_TEXT_SECTION): Remove. | |
2013 | (ASM_OUTPUT_CASE_END): Remove. | |
2014 | (ASM_OUTPUT_ADDR_DIFF_ELT): Emit pc-relative references. | |
2015 | * config/ia64/ia64.md (tablejump): Decode pc-relative references. | |
2016 | * config/ia64/sysv4.h (ASM_OUTPUT_BEFORE_CASE_LABEL): Remove. | |
2017 | ||
d523b40e RH |
2018 | 2001-08-21 Richard Henderson <rth@redhat.com> |
2019 | ||
bd7b9a0f RH |
2020 | * config/ia64/ia64.c (emit_all_insn_group_barriers): Flush state |
2021 | at barrier insns. Emit stop bits before barriers. | |
2022 | ||
687eccc0 RH |
2023 | * flow.c (flow_find_cross_jump): Don't consider unconditional |
2024 | return insns for commoning. | |
2025 | ||
ba712955 RH |
2026 | * final.c (compute_alignments): Fix typo. |
2027 | ||
d523b40e RH |
2028 | * expmed.c (CODE_FOR_insv, gen_insv): Provide defaults. |
2029 | (CODE_FOR_extv, gen_extv, CODE_FOR_extzv, gen_extzv): Likewise. | |
2030 | (store_bit_field): Use mode_for_extraction more places. | |
2031 | (extract_bit_field): Likewise. | |
2032 | ||
e1b86c9e ZW |
2033 | 2001-08-21 Zack Weinberg <zackw@panix.com> |
2034 | ||
2035 | * caller-save.c: Don't include insn-codes.h. | |
2036 | (reg_save_code, reg_restore_code): Make arrays of int. | |
2037 | All uses updated to match. | |
2038 | (insert_save, insert_restore): No need to initialize "code" | |
2039 | variable upon declaration. | |
2040 | * Makefile.in: update dependencies; fix typo in clean rule. | |
2041 | ||
b64d061e RH |
2042 | 2001-08-21 Richard Henderson <rth@redhat.com> |
2043 | ||
2044 | * ifcvt.c (find_if_block): Allow join_bb as EXIT. | |
2045 | (merge_if_block): Handle fallout from same. | |
2046 | ||
91db4a92 KG |
2047 | 2001-08-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
2048 | ||
2049 | * builtins.c (type_to_class): Fix typo in last change. | |
2050 | ||
45d29407 RH |
2051 | 2001-08-21 Richard Henderson <rth@redhat.com> |
2052 | ||
20787c01 | 2053 | * config/ia64/sysv4.h (ASM_OUTPUT_LABELREF): Don't emit '#' if |
45d29407 RH |
2054 | ia64_asm_output_label. |
2055 | ||
209218a6 RH |
2056 | * config/ia64/crtbegin.asm (__do_global_dtors_aux): Use saved |
2057 | copy of gp while the real gp register contains garbage. | |
2058 | ||
da920570 ZW |
2059 | 2001-08-21 Zack Weinberg <zackw@panix.com> |
2060 | ||
2061 | * expmed.c (mode_for_extraction): New function. | |
2062 | (store_bit_field, extract_bit_field): Use it. | |
2063 | * expr.h: Prototype it and provide an enum for its first argument. | |
2064 | ||
2065 | * combine.c, function.c, recog.c: Don't include insn-codes.h. | |
2066 | Use mode_for_extraction rather than testing HAVE_insv/extv/extzv | |
2067 | and digging through the insn_data tables. | |
2068 | * Makefile.in: Update dependencies. | |
2069 | ||
d8693c6f NB |
2070 | 2001-08-22 Neil Booth <neil@daikokuya.demon.co.uk> |
2071 | ||
2072 | * cppfiles.c (stack_include_file): line-map.c now handles include | |
2073 | depth. | |
2074 | (handle_missing_handler): Similarly. | |
2075 | (_cpp_execute_include): Similarly. | |
2076 | (_cpp_pop_file_buffer): Similarly. | |
2077 | * cpphash.h (struct cpp_reader): Remove system_include_depth, | |
2078 | buffer_stack_depth and include_depth. | |
2079 | * cpplib.c (do_include_common): line-map.c now handles include depth. | |
2080 | (cpp_push_buffer): Similarly. | |
2081 | (_cpp_pop_buffer): Similarly. | |
2082 | * cppmacro.c (builtin_macro): Update. | |
2083 | * line-map.c (init_line_maps): Set depth. | |
2084 | (add_line_map): Increment "used" earlier. Update and use the | |
2085 | include depth. | |
2086 | (trace_include): Use the include depth. | |
2087 | * line-map.h (struct line_maps): New member depth. | |
2088 | ||
5993019d NB |
2089 | 2001-08-21 Neil Booth <neil@daikokuya.demon.co.uk> |
2090 | ||
2091 | * cppfiles.c (stack_include_file): Don't handle -H here. | |
2092 | * cppinit.c (cpp_start_read): Set include tracing after | |
2093 | cpp_post_options and after stacking the main file. | |
2094 | * line-map.c (trace_include): New. | |
2095 | (init_line_maps, add_line_map): Update. | |
2096 | * line-map.h (struct line_maps): New member trace_includes. | |
2097 | ||
e5eba70a NB |
2098 | 2001-08-21 Neil Booth <neil@daikokuya.demon.co.uk> |
2099 | ||
2100 | * cppfiles.c (stack_include_file): Harmonize system headerness tests. | |
2101 | * cppfiles.c (stack_include_file): Only stack a file if there | |
2102 | is something to do. Return a boolean indicating whether a | |
2103 | buffer was stacked or not. | |
2104 | (_cpp_execute_include): Similarly. | |
2105 | (_cpp_read_file): Similarly. | |
2106 | * cpphash.h (_cpp_read_file, _cpp_execute_include): Update prototypes. | |
2107 | ||
c1a6a8dc SS |
2108 | 2001-08-21 Sam Steingold <sds@gnu.org> |
2109 | ||
2110 | * tradcpp.c (rescan): define obufp_before_macroname before RECACHE | |
2111 | (RECACHE): keep obufp_before_macroname up to date | |
2112 | ||
ad82abb8 ZW |
2113 | 2001-08-21 Zack Weinberg <zackw@panix.com> |
2114 | ||
2115 | * stmt.c: Don't include insn-codes.h. | |
2116 | (expand_end_case): Machine specific logic moved to expr.c. | |
2117 | No need to worry about __builtin_classify_type. | |
2118 | (check_for_full_enumeration_handling, emit_case_nodes): | |
2119 | Kill #if 0 blocks. | |
2120 | ||
2121 | * builtins.o (expand_builtin_classify_type): Split up so code | |
2122 | can be shared with fold_builtin_classify_type. | |
2123 | (type_to_class, fold_builtin_classify_type): New functions. | |
2124 | (fold_builtins): Handle __builtin_classify_type. | |
2125 | ||
2126 | * expr.c (do_tablejump): Now static. | |
2127 | (case_values_threshold, try_casesi, try_tablejump): New; | |
2128 | code mostly from stmt.c (expand_end_case). | |
2129 | (expr.h): Update prototypes. | |
2130 | ||
2131 | * Makefile.in (stmt.o): Update dependencies. | |
2132 | ||
e9e4208a WC |
2133 | 2001-08-21 Will Cohen <wcohen@redhat.com> |
2134 | ||
ad82abb8 ZW |
2135 | * configure/alpha/alpha.h (CONDITIONAL_REGISTER_USAGE): Added local |
2136 | declaration of variable i. | |
2137 | * configure/rs6000/rs6000.h (CONDITIONAL_REGISTER_USAGE): Added local | |
2138 | declaration of variable i. | |
e9e4208a | 2139 | |
29d2c7a5 RH |
2140 | 2001-08-21 Richard Henderson <rth@redhat.com> |
2141 | ||
2142 | * crtstuff.c: Fix thinko last change. Move list tails to start | |
2143 | of CRT_END section. Tidy ifdefs. | |
2144 | (__EH_FRAME_BEGIN__): Always static for ELF. | |
2145 | (__do_global_ctors_1): Rename from __frame_dummy. | |
2146 | * config/mips/iris6.h (LINK_SPEC): Update for __do_global_ctors_1 | |
2147 | name change; don't hide __EH_FRAME_BEGIN__. | |
2148 | ||
487b97e0 RH |
2149 | 2001-08-21 Richard Henderson <rth@redhat.com> |
2150 | ||
3aed1981 RH |
2151 | * gdbinit.in: Move break on exit after break on fancy_abort. |
2152 | ||
487b97e0 RH |
2153 | * config/ia64/ia64.c (ia64_return_in_memory): True for variable |
2154 | sized types. | |
2155 | ||
d7bc7a98 NB |
2156 | 2001-08-21 Neil Booth <neil@daikokuya.demon.co.uk> |
2157 | ||
2158 | * cpphash.h (_cpp_push_next_buffer): New. | |
2159 | * cppinit.c (do_includes): Remove. | |
2160 | (push_include, free_chain, _cpp_push_next_buffer): New. | |
2161 | (cpp_start_read): Use them to rework command line option handling. | |
2162 | (cpp_handle_option): Combine handling of -include and -imacros. | |
2163 | * cpplex.c (_cpp_lex_token): Push a new -include buffer if | |
2164 | appropriate. Always insert missing \n at EOF. | |
2165 | * cpplib.c (start_directive): Get the directive position right. | |
2166 | * cppmain.c (cb_file_change): Always print the first line, unless | |
2167 | preprocessed. | |
2168 | ||
bb1a503c AJ |
2169 | 2001-08-20 Andreas Jaeger <aj@suse.de> |
2170 | ||
2171 | * profile.c (compute_branch_probabilities): Remove extra new-line | |
2172 | in error message. | |
2173 | * flow.c (verify_flow_info): Likewise. | |
2174 | ||
006844a3 DN |
2175 | 2001-08-20 Diego Novillo <dnovillo@redhat.com> |
2176 | ||
2177 | * basic-block.h (basic_block): Add new field 'flags'. | |
2178 | (BB_REACHABLE): Define. | |
2179 | (expunge_block): Declare. | |
2180 | * flow.c (ENTRY_BLOCK_PTR): Initialize field 'flags'. | |
2181 | (EXIT_BLOCK_PTR): Ditto. | |
2182 | (expunge_block): Remove static declaration. | |
2183 | (cleanup_cfg): Clear bb->aux on every basic block. | |
2184 | (find_unreachable_blocks): Set BB_REACHABLE bit in bb->flags when | |
2185 | computing reachability. | |
2186 | (delete_unreachable_blocks): Delete block b if b->flags has | |
2187 | BB_REACHABLE unset. | |
2188 | ||
0760faf9 DN |
2189 | 2001-08-20 Diego Novillo <dnovillo@redhat.com> |
2190 | ||
2191 | * doc/invoke.texi: Replace references to -fdump-tree with -fdump-ast. | |
2192 | ||
96bd19a7 KG |
2193 | 2001-08-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
2194 | ||
2195 | * sparc.c (sparc_variable_issue): Fix typo in last change. | |
2196 | ||
a7b0c484 RH |
2197 | 2001-08-20 Richard Henderson <rth@redhat.com> |
2198 | ||
2199 | * varasm.c (assemble_integer): Document ppc-eabi -mrelocatable losage. | |
2200 | ||
010dc908 JDA |
2201 | 2001-08-20 John David Anglin <dave@hiauly1.hia.nrc.ca> |
2202 | ||
2203 | * pa.h (RETURN_IN_MEMORY): Improve comment. | |
2204 | ||
3de87bf2 JJ |
2205 | 2001-08-20 Janis Johnson <janis187@us.ibm.com> |
2206 | ||
2207 | * doc/invoke.texi (Profiling options): Clarify the interactions | |
2208 | between -fprofile-arcs and -ftest-coverage, -fprofile-arcs. | |
2209 | ||
c8a6b916 JO |
2210 | 2001-08-20 Jeffrey Oldham <oldham@codesourcery.com> |
2211 | ||
2212 | * crtstuff.c (__do_global_ctors): Fix typo in preprocessing | |
2213 | command. | |
2214 | ||
27a14487 MK |
2215 | 2001-08-20 Matt Kraai <kraai@alumni.carnegiemellon.edu> |
2216 | ||
2217 | * gcc.c (make_relative_prefix): Allocate a sufficiently large | |
2218 | buffer. | |
2219 | ||
ca8264b4 RH |
2220 | 2001-08-20 Richard Henderson <rth@redhat.com> |
2221 | ||
2222 | * final.c (end_final): Fix typo last change. | |
2223 | ||
51c04256 NB |
2224 | 2001-08-20 Neil Booth <neil@daikokuya.demon.co.uk> |
2225 | ||
2226 | * cppinit.c (init_standard_includes): The returned buffer | |
2227 | is already malloc-ed. | |
2228 | * gcc.c (add_prefix): Similarly. | |
2229 | * prefix.c (translate_name): Update to support clear buffer | |
2230 | ownership rules. | |
2231 | (update_path): Similarly. Be sure to free any newly allocated | |
2232 | key. UPDATE_PATH_HOST_CANONICALIZE takes only one argument. | |
2233 | (tr): New function. | |
2234 | * prefix.h (update_path): Update prototype and document. | |
2235 | * config/i386/xm-djgpp.h (UPDATE_PATH_HOST_CANONICALIZE): Clean | |
2236 | up and update to new buffer ownership rules. | |
2237 | * doc/gcc.texi (UPDATE_PATH_HOST_CANONICALIZE): Update. | |
2238 | ||
247a370b JH |
2239 | Mon Aug 20 01:44:50 CEST 2001 Jan Hubicka <jh@suse.cz> |
2240 | ||
2241 | * final.c (compute_alignments): New function. | |
2242 | (init_insn_lengths): Do not care label_align. | |
2243 | (LABEL_ALIGN_AFTER_BARRIER): Default to 1. | |
2244 | (LABEL_ALIGN_AFTER_BARRIER_MAX_SKIP): Default to 0. | |
2245 | (JUMP_ALIGN, JUMP_ALIGN_MAX_SKIP): New. | |
2246 | (shorted_branches): Realloc label_align array; do | |
2247 | not call init_insn_lengths; Do not care about loop alignments. | |
2248 | * output.h (compute_alignments): Declare. | |
2249 | * toplev.c (rest_of_compilation): Call compute_alignments. | |
2250 | * tm.texi (JUMP_ALIGN, JUMP_ALIGN_MAX_SKIP): Document. | |
2251 | ||
2252 | * predict.c (block_info_def): Add npredecesors, remove nvisited; | |
2253 | change visited to tovisit. | |
2254 | (propagate_freq): Use faster traversing algorithm. | |
2255 | (estimate_loops_at_level, estimate_bb_frequencies): Change visited | |
2256 | to tovisit; reverse meaning. | |
2257 | ||
2258 | * predict.c (struct block_info_def): Remove nvisited. | |
2259 | (propagate_freq): Use EDGE_DFS_BACK to detect irreducible regions. | |
2260 | (estimate_bb_frequencies): Call mark_dfs_back_edges. | |
2261 | ||
13fac94a GK |
2262 | 2001-08-19 Geoffrey Keating <geoffk@redhat.com> |
2263 | ||
2264 | * doc/invoke.texi (MIPS Options): Document -mfused-madd. | |
2265 | * config/mips/mips.h (MASK_NO_FUSED_MADD): New. | |
2266 | (TARGET_FUSED_MADD): New. | |
2267 | (TARGET_SWITCHES): Add -mfused-madd, -mno-fused-madd. | |
2268 | * config/mips/mips.md: Add TARGET_FUSED_MADD as condition to | |
2269 | the multiply-add instructions. | |
2270 | ||
2919600a RH |
2271 | 2001-08-19 Richard Henderson <rth@redhat.com> |
2272 | ||
bb1a503c | 2273 | * dwarf2asm.c (dw2_output_indirect_constant_1): The symbol ref |
2919600a RH |
2274 | is aligned to pointer size. |
2275 | ||
fd1a3f73 RH |
2276 | 2001-08-19 Richard Henderson <rth@redhat.com> |
2277 | ||
2278 | * config/ia64/ia64.c (ia64_cycle_display): Only emit cycle | |
2279 | display markers during final schedule. | |
2280 | ||
c49f511c RH |
2281 | 2001-08-19 Richard Henderson <rth@redhat.com> |
2282 | ||
2283 | * function.c (gen_mem_addressof): Don't call get_alias_set if no decl. | |
2284 | ||
c45632b7 RH |
2285 | 2001-08-19 Richard Henderson <rth@redhat.com> |
2286 | ||
2287 | * config/ia64/ia64.h (STRIP_NAME_ENCODING): Handle @ and * | |
2288 | in the same string. | |
2289 | (ASM_NAME_TO_STRING): Remove. | |
2290 | * config/ia64/sysv4.h (ASM_OUTPUT_LABELREF): Handle @ and * | |
2291 | in the same string. Remove support for expressions. | |
2292 | ||
90675921 RH |
2293 | 2001-08-19 Richard Henderson <rth@redhat.com> |
2294 | ||
2295 | * config/i386/i386.md (tablejump): Make an expander; handle | |
2296 | pic relative addressing here. | |
2297 | (tablejump_1): Rename from tablejump_pic. | |
2298 | (casesi): Remove. | |
2299 | ||
ec523c2f RH |
2300 | 2001-08-19 Richard Henderson <rth@redhat.com> |
2301 | ||
2302 | * regclass.c (fix_register): Fix typo. | |
2303 | ||
443621af RH |
2304 | 2001-08-18 Richard Henderson <rth@redhat.com> |
2305 | ||
2306 | * config/ia64/unwind-ia64.c (UNW_REG_B0): New. | |
2307 | (struct _Unwind_Context): Expand br_loc to hold it. | |
2308 | (uw_frame_state_for): Handle leaf functions better. | |
2309 | (uw_update_reg_address): Update for br_loc change. | |
2310 | ||
213f974a RH |
2311 | 2001-08-18 Richard Henderson <rth@redhat.com> |
2312 | ||
2313 | * crtstuff.c: Move list heads before code that uses them. | |
2314 | (__JCR_LIST__): Remove initial null. | |
2315 | (frame_dummy, __frame_dummy): Do java registration here ... | |
2316 | (__do_global_ctors_aux): ... not here. | |
2317 | ||
3dff7ed0 RH |
2318 | * config/ia64/crtbegin.asm (dtor_ptr): Make gp-relative. |
2319 | (__do_global_dtors_aux): Update to match. | |
2320 | (__JCR_LIST__, __do_jv_register_classes): New. | |
2321 | (.init): Call it. | |
2322 | * config/ia64/crtend.asm (__JCR_END__): New. | |
2323 | (__do_global_ctors_aux): Use a GPREL64I reloc to __CTOR_END__ | |
2324 | instead of an indirect LTOFF22 reloc. | |
2325 | ||
6ca3c22f RH |
2326 | 2001-08-18 Richard Henderson <rth@redhat.com> |
2327 | ||
2328 | * flow.c (mark_regs_live_at_end): Use regs_invalidated_by_call. | |
2329 | * regclass.c (init_reg_sets_1): Fix typo. | |
2330 | * config/ia64/ia64.c (ar_pfs_reg_operand): New. | |
2331 | (ia64_expand_call): Pass ar.pfs to sibcall expanders. | |
2332 | (ia64_compute_frame_size): Make ar.unat live when in use. | |
2333 | (ia64_epilogue_uses): Reformat; do not check current_function_is_leaf | |
2334 | for ar.pfs; remove ar.unat handling. | |
bb1a503c | 2335 | * config/ia64/ia64.h (CALL_REALLY_USED_REGISTERS): ar.unat is |
6ca3c22f RH |
2336 | call-saved. |
2337 | (PREDICATE_CODES): Add ar_pfs_reg_operand. | |
2338 | * config/ia64/ia64-protos.h: Update decls. | |
2339 | * config/ia64/ia64.md (sibcall_nopic): Use ar.pfs. | |
2340 | (sibcall_pic): Likewise. | |
2341 | ||
f83594c4 RH |
2342 | 2001-08-18 Richard Henderson <rth@redhat.com> |
2343 | ||
b395ddbe RH |
2344 | * config/ia64/ia64.c (ia64_sched_reorder2): Also skip past |
2345 | pred_rel_mutex when searching for insn_group_barrier. | |
8e8de254 RH |
2346 | * config/ia64/ia64.md (cycle_display): Combine the expander |
2347 | and insn patterns. | |
b395ddbe | 2348 | |
f83594c4 RH |
2349 | * config/ia64/ia64.c (ia64_internal_sched_reorder): Emit stop |
2350 | bit before asm as needed. | |
2351 | ||
eced69b5 RH |
2352 | 2001-08-18 Richard Henderson <rth@redhat.com> |
2353 | ||
2354 | * timevar.def (TV_MACH_DEP): New. | |
2355 | * toplev.c (rest_of_compilation): Use it. | |
2356 | * config/ia64/ia64.c (ia64_reorg): Push to TV_SCHED2. | |
2357 | ||
5ed3149c ZW |
2358 | 2001-08-18 Zack Weinberg <zackw@panix.com> |
2359 | ||
2360 | * unwind-dw2.c (execute_stack_op): Add default aborts to | |
2361 | the inner switches to prevent warnings. | |
2362 | ||
20cc76d5 RH |
2363 | 2001-08-18 Richard Henderson <rth@redhat.com> |
2364 | ||
2365 | * timevar.h (struct timevar_time_def): Change element type to float. | |
2366 | (ticks_to_msec, clocks_to_msec): Likewise. | |
2367 | (TICKS_TO_MSEC, CLOCKS_TO_MSEC): Rescale to seconds; use type float. | |
2368 | (get_time): Likewise. | |
2369 | (timevar_print): Adjust zero check and printing to match. | |
2370 | ||
b649398a ZW |
2371 | 2001-08-18 Zack Weinberg <zackw@panix.com> |
2372 | ||
9c34dbbf ZW |
2373 | * doc/extend.texi, doc/gcc.texi, doc/install-old.texi, |
2374 | doc/invoke.texi, doc/md.texi, doc/rtl.texi, doc/include/gpl.texi: | |
2375 | Eliminate overfull or underfull hboxes. | |
2376 | ||
2377 | 2001-08-18 Zack Weinberg <zackw@panix.com> | |
2378 | ||
2379 | * cpperror.c: Use VA_OPEN/VA_CLOSE/VA_FIXEDARG throughout. | |
b649398a | 2380 | |
76f4925a ZW |
2381 | 2001-08-18 Zack Weinberg <zackw@panix.com> |
2382 | ||
2383 | * haifa-sched.c: Convert to target hooks. Macros replaced | |
2384 | are ISSUE_RATE, ADJUST_COST, ADJUST_PRIORITY, MD_SCHED_INIT, | |
2385 | MD_SCHED_REORDER, MD_SCHED_REORDER2, MD_SCHED_VARIABLE_ISSUE, | |
2386 | MD_SCHED_FINISH, and HAVE_cycle_display. | |
2387 | * target-def.h (TARGET_SCHED_ADJUST_COST, | |
2388 | TARGET_SCHED_ADJUST_PRIORITY, TARGET_SCHED_ISSUE_RATE, | |
2389 | TARGET_SCHED_VARIABLE_ISSUE, TARGET_SCHED_INIT, | |
2390 | TARGET_SCHED_FINISH, TARGET_SCHED_REORDER, | |
9c34dbbf | 2391 | TARGET_SCHED_REORDER2, TARGET_SCHED_CYCLE_DISPLAY): |
76f4925a ZW |
2392 | New hook #defines to be overridden. |
2393 | (TARGET_SCHED): Bring them all together. | |
2394 | (TARGET_INITIALIZER): Update. | |
2395 | * target.h: Don't forward declare struct rtx_def. Use 'rtx' | |
9c34dbbf | 2396 | instead of 'struct rtx_def *' throughout. |
76f4925a ZW |
2397 | (struct sched): New set of hooks for the scheduler. |
2398 | * Makefile.in (haifa-sched.o): Depend on target.h. | |
2399 | * doc/tm.texi: Document the new scheduler hooks, together in | |
2400 | their own section, instead of scattered around. | |
2401 | Fix a bunch of underfull/overfull hboxes. | |
2402 | ||
2403 | * a29k.h, alpha.h, arm.h, c4x.h, convex.h, d30v.h, i386.h, | |
2404 | ia64.h, m32r.h, m88k.h, mips.h, pa.h, rs6000.h, s390.h, sh.h, | |
2405 | sparc.h: Don't define any of the old scheduler macros. | |
2406 | ||
2407 | * a29k.c, alpha.c, arm.c, c4x.c, convex.c, d30v.c, i386.c, | |
2408 | ia64.c, m32r.c, m88k.c, mips.c, pa.c, rs6000.c, s390.c, sh.c, | |
2409 | sparc.c: Create hook functions from code extracted from | |
2410 | corresponding target header, or make existing hooks static, as | |
2411 | appropriate. Set the appropriate entries in targetm. | |
2412 | ||
2413 | * alpha-protos.h, arm-protos.h, c4x-protos.h, d30v-protos.h, | |
2414 | i386-protos.h, ia64-protos.h, m32r-protos.h, pa-protos.h, | |
2415 | rs6000-protos.h, s390-protos.h, sparc-protos.h: | |
2416 | Remove prototypes for functions which are now static. | |
2417 | ||
2418 | * d30v.h, d30v.c, m32r.h, m32r.c: Remove #ifdef HAIFA and | |
2419 | related gunk; the Haifa scheduler is now the only choice. | |
2420 | ||
ef89d648 ZW |
2421 | 2001-08-18 Zack Weinberg <zackw@panix.com> |
2422 | ||
2423 | * optabs.h (OTI_flodiv, flodiv_optab): Kill. | |
2424 | * genopinit.c: Put floating point divide insns in sdiv_optab. | |
2425 | * expr.c (expand_expr): Use sdiv_optab, not flodiv_optab. | |
2426 | * config/gofast.h, config/c4x/c4x.h, | |
2427 | config/ia64/hpux_longdouble.h, config/mips/mips.h, | |
2428 | config/pa/long_double.h, config/rs6000/sysv4.h, | |
2429 | config/sparc/sparc.h: Put floating point divide libcalls in sdiv_optab. | |
2430 | * optabs.c (init_optab): Break into new_optab, init_optab, init_optabv. | |
2431 | (init_optabs): Use init_optabv for overflow-trapping optabs. | |
2432 | Don't init flodiv_optab. Give mov_optab, movstrict_optab, and | |
2433 | cmp_optab RTX codes so have_insn_for can find them. | |
2434 | ||
2435 | * optabs.c (expand_simple_binop, expand_simple_unop, | |
2436 | have_insn_for, gen_sub3_insn): New interfaces. | |
2437 | * expr.h: Prototype new functions. | |
2438 | (enum optab_methods): Move here from optabs.h. | |
2439 | ||
2440 | * builtins.c, combine.c, doloop.c, function.c, ifcvt.c, | |
2441 | loop.c, profile.c, simplify-rtx.c, stmt.c, unroll.c: | |
2442 | Use new functions instead of working directly with optabs. | |
2443 | * doloop.c, ifcvt.c, loop.c, profile.c, simplify-rtx.c, | |
2444 | unroll.c: Don't include optabs.h. | |
2445 | * caller-save.c, combine.c, function.c, stmt.c: Just include | |
2446 | insn-codes.h, not optabs.h. | |
2447 | * Makefile.in: Update dependencies. | |
2448 | ||
2449 | * combine.c (make_compound_operation, simplify_comparison): | |
2450 | Fix typos testing for this or that instruction. | |
2451 | ||
9e23c02d HB |
2452 | 2001-08-18 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl> |
2453 | ||
2454 | * mklibgcc.in: Prefer LIB1ASMFUNCS over LIB2_DIVMOD_FUNCS when | |
2455 | generating libgcc.a. | |
2456 | ||
1c0cc57e KG |
2457 | 2001-08-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
2458 | ||
2459 | * except.c (TYPE_HASH): Delete. | |
9c34dbbf | 2460 | |
1c0cc57e KG |
2461 | * objc/objc-act.c (HASHFUNCTION): Cast to size_t, not |
2462 | HOST_WIDE_INT. | |
2463 | ||
2464 | * tree.c (TYPE_HASH): Delete. | |
2465 | ||
2466 | * tree.h (TYPE_HASH): Define. | |
2467 | ||
13c508d9 GS |
2468 | 2001-08-18 Graham Stott <grahams@redhat.com> |
2469 | ||
2470 | * config/mips/mips.md (adddi3_internal_2+1): Remove contraints from | |
2471 | define_split. | |
2472 | (adddi3_internal_2+2): Likewise. | |
2473 | (eh_set_lr_di+1): Likewise. | |
2474 | ||
c8af3574 RH |
2475 | 2001-08-17 Richard Henderson <rth@redhat.com> |
2476 | ||
2477 | * defaults.h (UNALIGNED_SHORT_ASM_OP, UNALIGNED_INT_ASM_OP, | |
2478 | UNALIGNED_DOUBLE_INT_ASM_OP, ASM_BYTE_OP): Move from ... | |
2479 | * dwarf2asm.c: ... here. | |
2480 | * dwarfout.c: Remove them. | |
2481 | ||
2482 | * varasm.c (assemble_integer): Add align parameter. | |
2483 | (assemble_real, output_constant, output_constructor): Likewise. | |
2484 | * output.h: Update decls. | |
2485 | * dwarf2asm.c, final.c, varasm.c, config/darwin.c, config/nextstep.c, | |
2486 | config/alpha/alpha.c, config/arm/arm.md, config/clipper/clipper.c, | |
2487 | config/m88k/m88k.c, config/mcore/mcore.md, config/mips/mips.h, | |
2488 | config/mips/mips.md, config/pa/pa.c, config/rs6000/rs6000.c, | |
2489 | config/rs6000/rs6000.h, config/s390/s390.h, config/sh/sh.md: | |
2490 | Update all callers. | |
2491 | ||
2492 | * final.c (end_final): Abort profile block generation if we | |
2493 | havn't layed it out properly. | |
2494 | * output.h (assemble_eh_integer): Remove stale decl. | |
2495 | * varasm.c (assemble_zeros): Tidy; use assemble_integer. | |
2496 | (min_align): New. | |
2497 | (assemble_integer): Handle unaligned data. | |
2498 | (assemble_real): Abort on unaligned data. | |
2499 | (output_constructor): Don't assume ASM_OUTPUT_ALIGN 0 does | |
2500 | anything useful. | |
2501 | (default_dtor_section_asm_out_destructor): Use assemble_align. | |
2502 | (default_named_section_asm_out_constructor): Likewise. | |
2503 | (default_ctor_section_asm_out_constructor): Likewise. | |
2504 | * config/darwin.c (machopic_asm_out_constructor): Likewise. | |
2505 | (machopic_asm_out_destructor): Likewise. | |
2506 | * config/nextstep.c (nextstep_asm_out_constructor): Likewise. | |
2507 | (nextstep_asm_out_destructor): Likewise. | |
2508 | * config/alpha/alpha.c (vms_asm_out_constructor): Likewise. | |
2509 | (vms_asm_out_destructor): Likewise. | |
2510 | ||
920ae24b RH |
2511 | 2001-08-17 Richard Henderson <rth@redhat.com> |
2512 | ||
2513 | * config/mips/iris6.h (TARGET_IRIX6): New. | |
2514 | (current_section_name, current_section_flags): New. | |
2515 | (ASM_OUTPUT_ALIGN, ASM_FILE_START, ASM_FILE_END): New. | |
2516 | (MAX_OFILE_ALIGNMENT): New. | |
2517 | (ASM_OUTPUT_ALIGNED_LOCAL): Use bss_section. | |
2518 | * config/mips/mips.c (mips_make_temp_file, temp_filename): Remove. | |
9c34dbbf | 2519 | (copy_file_data): Split out from |
920ae24b RH |
2520 | (mips_asm_file_end): ... here. |
2521 | (mips_asm_file_start): Remove extra .section directive. Use | |
2522 | tmpfile instead of mips_make_temp_file. | |
2523 | (mips_unique_section): Use const char * as needed for warnings. | |
2524 | (iris6_asm_named_section_1): Renamed from iris6_asm_named_section; | |
2525 | re-add align parameter. | |
2526 | (iris6_asm_named_section): New. | |
2527 | (iris_section_align_entry_eq, iris_section_align_entry_hash): New. | |
2528 | (iris6_asm_output_align, iris6_section_align_1): New. | |
2529 | (iris6_asm_file_start, iris6_asm_file_end): New. | |
2530 | * config/mips/mips-protos.h: Update decls. | |
2531 | ||
5cc3b0c7 JJ |
2532 | 2001-08-17 Janis Johnson <janis187@us.ibm.com> |
2533 | ||
2534 | * doc/install.texi (Install GCC): Add links to build status pages. | |
2535 | (Specific): Ditto. | |
2536 | (Final install): Ditto; request updates for specific info | |
2537 | ||
bb74c963 NB |
2538 | 2001-08-17 Neil Booth <neil@daikokuya.demon.co.uk> |
2539 | ||
2540 | * cpperror.c (print_location): Don't take a file name; use the | |
2541 | line map instead. | |
2542 | (_cpp_begin_message): Similarly. | |
2543 | (cpp_ice, cpp_fatal, cpp_error, cpp_error_with_line, cpp_warning, | |
2544 | cpp_warning_with_line, cpp_pedwarn, cpp_pedwarn_with_line): Update. | |
2545 | (cpp_pedwarn_with_file_and_line): Remove. | |
2546 | * cppfiles.c (stack_include_file): Update; set filename to stdin | |
2547 | here when appropriate. | |
2548 | * cpphash.h (struct cpp_buffer): Remove nominal_fname. | |
2549 | (_cpp_begin_message): Don't take a file name. | |
2550 | * cppinit.c: Add comment. | |
2551 | * cpplex.c: Fix end-of-directive indicator. | |
2552 | * cpplib.c: Don't include intl.h. | |
2553 | (run_directive, do_diagnostic): Update. | |
2554 | (do_line): Update to not use nominal_fname. | |
2555 | (cpp_push_buffer): Don't take a filename. | |
2556 | * cpplib.h (struct ht): Remove. | |
2557 | (cpp_push_buffer): Don't take a filename. | |
2558 | (cpp_pedwarn_with_file_and_line): Remove. | |
2559 | * cppmacro.c (struct cpp_macro): Remove file. | |
2560 | (builtin_macro): Update. | |
2561 | (_cpp_create_definition): Update. | |
2562 | * cppmain.c: Correct comment. | |
2563 | * fix-header.c (read_scan_file): Update. | |
2564 | ||
2d76cb1a KH |
2565 | 2001-08-17 Kazu Hirata <kazu@hxi.com> |
2566 | ||
2567 | * sbitmap.c: Fix comment formatting. | |
2568 | * sched-deps.c: Likewise. | |
2569 | * sibcall.c: Likewise. | |
2570 | * simplify-rtx.c: Likewise. | |
2571 | * ssa.c: Likewise. | |
2572 | * ssa-ccp.c: Likewise. | |
2573 | * stor-layout.c: Likewise. | |
2574 | * timevar.c: Likewise. | |
2575 | * toplev.c: Likewise. | |
2576 | * unwind-dw2.c: Likewise. | |
2577 | * unwind-dw2-fde.c: Likewise. | |
2578 | * varasm.c: Likewise. | |
2579 | ||
0779eeb2 JDA |
2580 | 2001-08-17 John David Anglin <dave@hiauly1.hia.nrc.ca> |
2581 | ||
2582 | * pa.h (RETURN_IN_MEMORY): Return types with a size that is varable | |
2583 | or larger than an integer in memory. | |
2584 | ||
2f78c311 ZW |
2585 | 2001-08-17 Zack Weinberg <zackw@panix.com> |
2586 | ||
2587 | * system.h: Forward-declare struct rtx_def, struct rtvec_def, | |
2588 | and union tree_node. Typedef rtx, rtvec, and tree. Fix comment. | |
2589 | * rtl.h: Don't forward-declare union tree_node here. Don't | |
2590 | typedef rtx or rtvec here. Change all uses of struct rtx_def *, | |
2591 | struct rtvec_def *, or union tree_node * to use rtx, rtvec, | |
2592 | and tree respectively. | |
2593 | * tree.h: Don't forward-declare struct rtx_def here. Don't | |
2594 | typedef tree here. Change all uses of struct rtx_def *, | |
2595 | struct rtvec_def *, or union tree_node * to use rtx, rtvec, | |
2596 | and tree respectively. | |
2597 | ||
32fa4d4a RH |
2598 | 2001-08-17 Richard Henderson <rth@redhat.com> |
2599 | ||
2600 | * config/mips/elf.h, config/mips/elf64.h, config/mips/netbsd.h, | |
2601 | config/mips/openbsd.h: Fix typos last change. | |
2602 | ||
93ee12c4 GP |
2603 | 2001-08-17 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
2604 | ||
2f78c311 | 2605 | * doc/invoke.texi (Optimize Options): The default for |
93ee12c4 GP |
2606 | -finline-limit is 600. |
2607 | ||
f99ffb60 RH |
2608 | 2001-08-17 Richard Henderson <rth@redhat.com> |
2609 | ||
2610 | * varasm.c (text_section): Allow TEXT_SECTION to override the | |
2611 | printing of TEXT_SECTION_ASM_OP. | |
2612 | * dwarf2out.c (TEXT_SECTION_NAME): Rename from TEXT_SECTION. | |
2613 | (DATA_SECTION, BSS_SECTION): Remove. | |
2614 | * dwarfout.c (TEXT_SECTION_NAME, DATA_SECTION_NAME, DATA1_SECTION_NAME, | |
2615 | RODATA_SECTION_NAME, RODATA1_SECTION_NAME, BSS_SECTION_NAME): | |
2616 | Rename from s/_NAME//. | |
2617 | * config/mips/mips.h (TARGET_FILE_SWITCHING): Add !TARGET_MIPS16. | |
2618 | (ASM_DECLARE_FUNCTION_NAME): Move file switching ... | |
2619 | (TEXT_SECTION): ... here. New. | |
2620 | * config/mips/elf.h (TEXT_SECTION): New; no file switching. | |
2621 | * config/mips/elf64.h, config/mips/netbsd.h: Likewise. | |
2622 | * config/mips/openbsd.h: Likewise. | |
2623 | * config/mips/mips.c (mips_asm_file_start): Tidy file switching test. | |
2624 | (mips_asm_file_end): Likewise test. | |
2625 | (mips_output_function_epilogue): Likewise. Switch back to data | |
2626 | section after emitting the function. | |
2627 | ||
33c09f2f RH |
2628 | * doc/tm.texi (Sections): Document TEXT_SECTION. |
2629 | ||
b38a75e5 RH |
2630 | 2001-08-17 Richard Henderson <rth@redhat.com> |
2631 | ||
2632 | * dwarf2out.c (dwarf2out_init): Don't emit .debug_loc label here. | |
2633 | (dwarf2out_finish): Do it here. Emit .debug_loc before .debug_info. | |
2634 | ||
51084e13 RH |
2635 | 2001-08-17 Richard Henderson <rth@redhat.com> |
2636 | ||
2637 | * varasm.c (assemble_variable): Don't overalign if DECL_USER_ALIGN. | |
2638 | * crtstuff.c (__CTOR_LIST__, __DTOR_LIST__, __EH_FRAME_BEGIN__, | |
2639 | __JCR_LIST__, __CTOR_END__, __DTOR_END__, __FRAME_END__,__JCR_END__): | |
2640 | Add aligned attribute. | |
2641 | ||
2642 | 2001-08-17 Andrew Haley <aph@cambridge.redhat.com> | |
ff0a63e8 AH |
2643 | |
2644 | * config/sh/sh.md: Add modes to unspecs in first insn to match | |
2645 | those in the second. | |
2646 | ||
2647 | * Makefile.in: Fix collect2 copy for Cygwin. | |
2648 | ||
abde42f7 JH |
2649 | Fri Aug 17 15:48:57 CEST 2001 Jan Hubicka <jh@suse.cz> |
2650 | ||
2651 | Install the proper patch. | |
2652 | * function.c (put_var_into_stack): Temporarily clear DECL_RTL. | |
2653 | (assign_params): Avoid setting DECL_RTL to unfinished RTX. | |
2654 | (expand_function_start): Likewise. | |
2655 | * stmt.c (expand_decl): Likewise. | |
2656 | * varasm.c (make_decl_rtx): Likewise. | |
2657 | ||
3446405d JH |
2658 | Fri Aug 17 15:41:35 CEST 2001 Jan Hubicka <jh@suse.cz> |
2659 | ||
2660 | * final.c: Undo my previous accidental checkin. | |
2661 | * output.h: Likewise. | |
2662 | * tm.texi: Likewise. | |
2663 | ||
715bdd29 RH |
2664 | 2001-08-16 Richard Henderson <rth@redhat.com> |
2665 | ||
2666 | * varasm.c (named_section_flags): Remove align parameter. | |
2667 | * varasm.c, dwarf2out.c: Update all callers. | |
2668 | * output.h: Update prototypes. | |
2669 | ||
2670 | * target.h (target.asm_out.named_section): Remove align parameter. | |
2f78c311 | 2671 | * varasm.c, config/a29k/a29k.c, config/alpha/alpha.c, |
715bdd29 RH |
2672 | config/arm/arm.c, config/c4x/c4x.c, config/h8300/h8300.c, |
2673 | config/i386/i386.c, config/i386/winnt.c, config/m68k/m68k.c, | |
2674 | config/mcore/mcore.c, config/mips/mips.c, config/rs6000/rs6000.c, | |
2675 | config/sh/sh.c, config/sparc/sparc.c: Update implementations to match. | |
2676 | ||
2677 | * varasm.c (in_named_entry_eq, in_named_entry_hash): New. | |
2678 | (get_named_section_flags, set_named_section_flags): New. | |
2679 | (named_section_flags): Use them. | |
2680 | (named_section): Do decl vs section flags check here... | |
2681 | (default_section_type_flags): ... not here. | |
2682 | (init_varasm_once): Create in_named_htab. | |
2683 | (resolve_unique_section): Mark reloc unused. | |
2684 | ||
09e07be6 RH |
2685 | 2001-08-16 Richard Henderson <rth@redhat.com> |
2686 | ||
2687 | * varasm.c (force_const_mem): Keep pool alignment in bits. | |
2688 | (output_constant_pool): Use assemble_align. | |
2689 | ||
8daaf93c ZW |
2690 | 2001-08-16 Zack Weinberg <zackw@panix.com> |
2691 | ||
2692 | * doc/tm.texi: Remove extra @table command. | |
2f78c311 | 2693 | |
d9b6874b ZW |
2694 | 2001-08-16 Zack Weinberg <zackw@panix.com> |
2695 | ||
2696 | * final.c (shorten_branches): Clear the end of the label_align | |
2697 | array only if we made it larger. Break up messy expressions | |
2698 | for clarity. | |
2699 | ||
2700 | * diagnostic.c (internal_error): Check for error recursion | |
2701 | before doing ICE suppression. | |
2702 | ||
2703 | * timevar.c: Timing variables now count in milliseconds. | |
2704 | (init_timevar): Set up ticks_to_msec and clocks_to_msec here. | |
2705 | (get_time): Not here. | |
2706 | (timevar_print): Don't print any timer whose user, cpu, and | |
2707 | wall times are all zero as displayed. | |
2708 | * timevar.h: Update comment aboout units. Make timevar | |
2709 | counters unsigned. | |
2710 | ||
25e22dc0 JH |
2711 | Thu Aug 16 17:39:45 CEST 2001 Jan Hubicka <jh@suse.cz> |
2712 | ||
2713 | * function.c (put_var_into_stack): Temporarily clear DECL_RTL. | |
2714 | (assign_params): Avoid setting DECL_RTL to unfinished RTX. | |
2715 | (expand_function_start): Likewise. | |
2716 | * stmt.c (expand_decl): Likewise. | |
2717 | * varasm.c (make_decl_rtx): Likewise. | |
2718 | ||
7256efa6 JM |
2719 | 2001-08-16 Jason Merrill <jason_merrill@redhat.com> |
2720 | ||
2721 | * stor-layout.c (layout_decl): Don't set DECL_USER_ALIGN. | |
2722 | (finalize_record_size): Don't set TYPE_USER_ALIGN. | |
2723 | ||
5972a110 MK |
2724 | 2001-08-16 Matt Kraai <kraai@alumni.carnegiemellon.edu> |
2725 | ||
2726 | * config/i386/i386.c (ix86_init_mmx_sse_builtins): Remove unused | |
2727 | variables. | |
2728 | ||
0d3c08b6 AJ |
2729 | 2001-08-16 Andreas Jaeger <aj@suse.de> |
2730 | ||
2731 | * config/s390/s390.c: Include "debug.h" for dwarf2out_do_frame | |
2732 | prototype. | |
2733 | ||
44ce0063 JW |
2734 | Wed Aug 15 15:22:52 EDT 2001 John Wehle (john@feith.com) |
2735 | ||
2736 | * rtl.h (only_sets_cc0_p): New prototype. | |
2737 | * jump.c (sets_cc0_p): Handle INSN. | |
2738 | (only_sets_cc0_p): New function. | |
2739 | * flow.c (merge_blocks_nomove): Use only_sets_cc0_p. | |
2740 | (tidy_fallthru_edge): Likewise. | |
2741 | * integrate.c (copy_insn_list): Likewise. | |
2742 | * unroll.c (unroll_loop): Likewise. | |
2743 | (copy_loop_body): Likewise. | |
2744 | ||
cff27f1d JE |
2745 | 2001-08-15 Jason Eckhardt <jle@redhat.com> |
2746 | ||
2747 | * config/i960/i960.md (trap): Change "faulteq.t" to "faulte.t". | |
2748 | ||
6ad48e84 JH |
2749 | Wed Aug 15 14:24:22 CEST 2001 Jan Hubicka <jh@suse.cz> |
2750 | ||
2751 | * predict.c (struct block_info_def): Remove nvisited. | |
2752 | (propagate_freq): Use EDGE_DFS_BACK to detect irreducible regions. | |
2753 | (estimate_bb_frequencies): Call mark_dfs_back_edges. | |
2754 | ||
2755 | * i386.c (ix86_agi_depdendant): Lea causes AGI only on the Pentium | |
2756 | (ix86_adjust_cost): Teach scheduler that latency to load operand can | |
2757 | be masked. | |
2758 | ||
cc10816d JH |
2759 | Wed Aug 15 12:41:32 CEST 2001 Jan Hubicka <jh@suse.cz> |
2760 | ||
2761 | * predict.def: Update hitrates. | |
2762 | ||
fd7e958f RH |
2763 | 2001-08-15 Richard Henderson <rth@redhat.com> |
2764 | ||
2765 | * except.c (TYPE_HASH): Cast to size_t, not HOST_WIDE_INT. | |
2766 | ||
abb788ba JL |
2767 | Tue Aug 14 17:30:59 2001 Jeffrey A Law (law@cygnus.com) |
2768 | ||
2769 | * flow.c (commit_one_edge_insertion): Don't separate a LOOP_BEG | |
2770 | note from its associated jump. | |
2771 | ||
d9b761a9 | 2772 | 2001-08-14 Ulrich Weigand <uweigand@de.ibm.com> |
d9b6874b | 2773 | |
d9b761a9 UW |
2774 | * config/s390/linux64.h (CPP_PREDEFINES): Define __s390__ |
2775 | also on 64-bit s390x targets. | |
2776 | ||
095bb276 NC |
2777 | 2001-08-14 Nick Clifton <nickc@cambridge.redhat.com> |
2778 | ||
2779 | * config/arm/arm.c (arm_compute_initial_elimination_offset): New | |
2780 | function. | |
2781 | (arm_expand_prologue): Handled nested functions which take a | |
2782 | variable argument list. | |
2783 | * config/arm/arm.h (ARM_INITIAL_ELIMINATION_OFFSET): Replace | |
2784 | macro with an invocation of | |
2785 | arm_compute_initial_elimination_offset. | |
2786 | * config/arm/arm-protos.h: Prototype | |
d9b6874b | 2787 | arm_compute_initial_elimination_offset. |
095bb276 | 2788 | |
98999d8b GP |
2789 | 2001-08-14 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
2790 | ||
2791 | * doc/install.texi (Specific, avr): Fix markup. | |
2792 | (Specific, c4x): Ditto. | |
2793 | ||
b213a5ca MK |
2794 | 2001-08-14 Matt Kraai <kraai@alumni.carnegiemellon.edu> |
2795 | ||
2796 | * predict.c (dump_prediction): Change `bool' parameter to `int'. | |
2797 | ||
c895acf2 GDR |
2798 | 2001-08-14 Gabriel Dos Reis <gdr@codesourcery.com> |
2799 | ||
2800 | * Makefile.in (OBJS): Add rtl-error.o | |
2801 | (rtl-error.o): New rule. | |
2802 | (diagnostic.o): Adjust dependency. | |
2803 | diagnostic.c (file_and_line_for_asm, diagnostic_for_asm, | |
2804 | error_for_asm, _fatal_insn, _fatal_insn_not_found, | |
2805 | warning_for_asm): Move to... | |
2806 | rtl-error.c: ...here. New file. | |
2807 | ||
ddee9e8d RH |
2808 | 2001-08-14 Richard Henderson <rth@redhat.com> |
2809 | ||
2810 | * dwarf2out.c (dwarf2out_frame_finish): Never emit .eh_frame | |
2811 | if USING_SJLJ_EXCEPTIONS. | |
2812 | ||
eb20f668 SE |
2813 | 2001-08-14 Steve Ellcey <sje@cup.hp.com> |
2814 | ||
2815 | * tlink.c (scan_linker_output): Check string for unsatisfied in | |
2816 | addition to undefined and unresolved. | |
2817 | ||
540ceb67 GS |
2818 | 2001-08-14 Graham Stott <grahams@redhat.com> |
2819 | ||
2820 | * libgcc2.c (*): Replace EH_FRAME_SECTION with | |
2821 | EH_FRAME_SECTION_NAME. | |
2822 | ||
2d515d60 JH |
2823 | Tue Aug 14 14:57:07 CEST 2001 Jan Hubicka <jh@suse.cz> |
2824 | ||
d9b6874b ZW |
2825 | * genattrtab.c (simplify_test_exp_in_temp): New function. |
2826 | (simplify_test_exp): Avoid explicit use of temporary obstack. | |
2827 | (simplify_cond, insert_right_side, evaluate_eq_attr, | |
2828 | simplify_and_tree, simplify_or_tree, eliminate_known_true): | |
2829 | Use simplify_test_exp_in_temp. | |
2830 | (optimize_attrs): Iterate until expression stabilizes. | |
2d515d60 | 2831 | |
881e8e29 | 2832 | 2001-08-13 Ulrich Weigand <uweigand@de.ibm.com>: |
d9b6874b | 2833 | |
881e8e29 UW |
2834 | * glimits.h: Remove the __LONG_MAX__ special case for s390x. |
2835 | * config/s390/linux64.h: Define __LONG_MAX__ in CPP_PREDEFINES. | |
2836 | ||
f22db2ef RH |
2837 | 2001-08-13 Richard Henderson <rth@redhat.com> |
2838 | ||
2839 | * config/arm/unknown-elf.h (CTOR_LIST_BEGIN, CTOR_LIST_END): Remove. | |
2840 | (DTOR_LIST_BEGIN, DTOR_LIST_END): Remove. | |
2841 | * config/arm/conix-elf.h: Likewise. | |
2842 | ||
eb296bd9 GK |
2843 | 2001-08-13 Geoffrey Keating <geoffk@redhat.com> |
2844 | ||
51610b0a GK |
2845 | * config/svr4.h (LINK_SPEC): Don't do -Wl, here, it is done |
2846 | in gcc.c. | |
2847 | * config/rs6000/sysv4.h (LINK_SPEC): Likewise. | |
2848 | ||
eb296bd9 GK |
2849 | * gcse.c (hash_scan_set): Expressions that are set as part of |
2850 | jump instructions are not available. | |
2851 | ||
7ee20eba UW |
2852 | 2001-08-13 Ulrich Weigand <uweigand@de.ibm.com> |
2853 | ||
2854 | * config/s390/s390.c (print_operand, s390_function_prologue, | |
2855 | s390_va_start): Fixed HOST_WIDE_INT type mismatch. | |
2856 | ||
02c9b1ca RH |
2857 | 2001-08-13 Richard Henderson <rth@redhat.com> |
2858 | ||
2859 | * config/rs6000/xcoff.h (EH_FRAME_IN_DATA_SECTION): New. | |
2860 | * defaults.h (EH_FRAME_SECTION_NAME): Respect it. | |
2861 | * doc/tm.texi (Exception Region Output): Document it. | |
2862 | ||
99e2a354 GK |
2863 | 2001-08-13 Geoffrey Keating <geoffk@redhat.com> |
2864 | ||
2865 | * config/rs6000/sysv4.h (PREFERRED_DEBUGGING_TYPE): Use | |
2866 | DWARF2 instead of stabs by default. | |
2867 | ||
2fc1c679 DE |
2868 | 2001-08-13 David Edelsohn <edelsohn@gnu.org> |
2869 | ||
2870 | * config/rs6000/rs6000.c: Include optabs.h. | |
2871 | ||
710fdaad DE |
2872 | 2001-08-13 David Edelsohn <edelsohn@gnu.org> |
2873 | ||
2874 | * config/rs6000/eabi.asm: Define 64-bit versions of FPR | |
2875 | save/restore routines. | |
2876 | * ginclude/ppc-asm.h: Define 64-bit FUNC_* macros. | |
2877 | ||
16757495 AJ |
2878 | 2001-08-13 Andreas Jaeger <aj@suse.de> |
2879 | ||
2880 | * gcc.c (init_spec): Revert last patch by Theodore Papadopoulo, | |
2881 | the english is correct. | |
2882 | ||
e78d8e51 ZW |
2883 | 2001-08-13 Zack Weinberg <zackw@panix.com> |
2884 | ||
2885 | * expr.h: Split out optab- and libfunc-related code to... | |
2886 | * optabs.h, libfuncs.h: ... these new headers. | |
2887 | ||
2888 | * Makefile.in (CONFIG_H, EXPR_H): Take out insn-codes.h. | |
2889 | (OPTABS_H): New. | |
2890 | (various .o rules): Add $(OPTABS_H) and/or libfuncs.h to | |
2891 | dependencies. | |
2892 | * mkconfig.sh: Don't include insn-codes.h from config.h. | |
2893 | ||
2894 | * reload.h: Use #ifdef GCC_INSN_CODES_H to decide whether | |
2895 | enum insn_code is available. Move reload_in_optab and | |
2896 | reload_out_optab array declarations to optabs.h. | |
2897 | * regmove.c (gen_add3_insn): Move to optabs.c, export from | |
2898 | there, prototype in expr.h. | |
2899 | * gencodes.c: Cleanup: zap global variables, don't use | |
2900 | printf where puts will do, don't bother defining MAX_INSN_CODE | |
2901 | which nothing uses, let CODE_FOR_nothing get its value implicitly. | |
2902 | ||
2903 | * genemit.c, genopinit.c: Include optabs.h in generated file. | |
2904 | * genoutput.c: Include insn-codes.h in generated file. | |
2905 | * builtins.c, caller-save.c, combine.c, doloop.c, explow.c, | |
16757495 AJ |
2906 | expmed.c, expr.c, function.c, ifcvt.c, loop.c, optabs.c, profile.c, |
2907 | reload1.c, simplify-rtx.c, stmt.c, unroll.c, config/alpha/alpha.c, | |
e78d8e51 ZW |
2908 | config/arm/arm.c, config/c4x/c4x.c, config/clipper/clipper.c, |
2909 | config/i386/i386.c, config/ia64/ia64.c, config/mn10300/mn10300.c, | |
2910 | config/pj/pj.c, config/sh/sh.c, config/sparc/sparc.c: | |
2911 | Include optabs.h. | |
16757495 | 2912 | * builtins.c, calls.c, dwarf2out.c, except.c, expr.c, function.c, |
e78d8e51 ZW |
2913 | optabs.c, stmt.c, config/c4x/c4x.c, config/clipper/clipper.c, |
2914 | config/m88k/m88k.c, config/sparc/sparc.c: | |
2915 | Include libfuncs.h. | |
2916 | * reload.c: Include expr.h and optabs.h before reload.h. | |
2917 | * config/alpha/alpha.c: Include tree.h before reload.h. | |
2918 | * config/pa/pa.c: Include expr.h, optabs.h, libfuncs.h, | |
2919 | and reload.h in that order. | |
2920 | * config/sparc/sparc.c: Include debug.h. | |
2921 | * recog.c: Include insn-codes.h. | |
2922 | ||
050e4ca2 AJ |
2923 | 2001-08-13 Andreas Jaeger <aj@suse.de> |
2924 | ||
2925 | * config.gcc: Use t-slibgcc-elf to build shared libgcc_s on | |
2926 | s390*linux. | |
2927 | ||
dd49a9ec TP |
2928 | 2000-08-13 Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr> |
2929 | ||
2930 | * dwarf2out.c (output_cfa_loc): Fix typo in comment. | |
2931 | * gcc.c (init_spec): Fix typo in comment. | |
2932 | * varasm.c (data_section): Fix typo in comment. | |
2933 | ||
d195b46f JH |
2934 | Mon Aug 13 02:27:39 CEST 2001 Jan Hubicka <jh@suse.cz> |
2935 | ||
2936 | * predict.c (dump_prediction): New argument "USED". | |
2937 | (combine_predictions_for_insn): Determine the used heuristics, | |
2938 | output the case no heuristic applied. | |
2939 | * predict.def (PRED_DS_THEORY, PRED_NO_HEURISTIC): New. | |
2940 | ||
afea8580 AJ |
2941 | 2001-08-13 Andreas Jaeger <aj@suse.de> |
2942 | ||
2943 | * config/i386/unix.h (ASM_OUTPUT_MI_THUNK): Don't capitalize | |
2944 | register %rip. | |
2945 | ||
5d0cab94 KH |
2946 | 2001-08-13 Kazu Hirata <kazu@hxi.com> |
2947 | ||
2948 | * jump.c: Fix formatting. | |
2949 | ||
7ba7767b KH |
2950 | 2001-08-13 Kazu Hirata <kazu@hxi.com> |
2951 | ||
2952 | * config/h8300/h8300.md (zero_extendqihi2): Correct the insn | |
2953 | length. | |
2954 | ||
5fe2e41b GK |
2955 | 2001-08-12 Geoffrey Keating <geoffk@redhat.com> |
2956 | ||
353df065 GK |
2957 | * loop.c (check_dbra_loop): Use condjump_label to compute |
2958 | jump_label. | |
2959 | ||
5fe2e41b GK |
2960 | * rtl.h: Move prototypes of rtx_alloc and rtvec_alloc around |
2961 | to better document the files they're in. | |
2962 | ||
a2b498cb ZW |
2963 | 2001-08-12 Zack Weinberg <zackw@panix.com> |
2964 | ||
2965 | * recog.h (struct insn_operand_data): Shrink 'mode' field | |
2966 | to 16 bits. | |
2967 | ||
dc297297 KH |
2968 | 2001-08-12 Kazu Hirata <kazu@hxi.com> |
2969 | ||
2970 | * gcc.c: Fix comment formatting. | |
2971 | * gccspec.c: Likewise. | |
2972 | * gcov.c: Likewise. | |
2973 | * gcse.c: Likewise. | |
2974 | * genemit.c: Likewise. | |
2975 | * gengenrtl.c: Likewise. | |
2976 | * genrecog.c: Likewise. | |
2977 | * gensupport.c: Likewise. | |
2978 | * ggc-page.c: Likewise. | |
2979 | * global.c: Likewise. | |
2980 | * graph.c: Likewise. | |
2981 | * ifcvt.c: Likewise. | |
2982 | * integrate.c: Likewise. | |
2983 | * lcm.c: Likewise. | |
2984 | * libgcc2.c: Likewise. | |
2985 | * loop.c: Likewise. | |
2986 | * mbchar.c: Likewise. | |
2987 | * optabs.c: Likewise. | |
2988 | * predict.c: Likewise. | |
2989 | * prefix.c: Likewise. | |
2990 | * profile.c: Likewise. | |
2991 | * protoize.c: Likewise. | |
2992 | * real.c: Likewise. | |
2993 | * recog.c: Likewise. | |
2994 | * regclass.c: Likewise. | |
2995 | * regmove.c: Likewise. | |
2996 | * reg-stack.c: Likewise. | |
2997 | * reload1.c: Likewise. | |
2998 | * resource.c: Likewise. | |
2999 | * rtlanal.c: Likewise. | |
3000 | * rtl.c: Likewise. | |
3001 | ||
f0d1c3bd KH |
3002 | 2001-08-12 Kazu Hirata <kazu@hxi.com> |
3003 | ||
3004 | * doc/tm.texi (ENCODE_SECTION_INFO): Add documentation on how | |
3005 | a tree representing a constant is passed to the macro. | |
3006 | ||
d9f6800d RH |
3007 | 2001-08-12 Richard Henderson <rth@redhat.com> |
3008 | ||
3009 | * config/rs6000/rs6000.c (rs6000_elf_asm_out_constructor): New. | |
3010 | (rs6000_elf_asm_out_destructor): New. | |
3011 | * config/rs6000/sysv4.h (CTORS_SECTION_ASM_OP): Remove. | |
3012 | (DTORS_SECTION_ASM_OP): Remove. | |
3013 | (TARGET_ASM_CONSTRUCTOR, TARGET_ASM_DESTRUCTOR): New. | |
3014 | (ASM_OUTPUT_INT): Don't hack TARGET_RELOCATABLE for constructors. | |
3015 | ||
6ba57472 DE |
3016 | 2001-08-12 David Edelsohn <edelsohn@gnu.org> |
3017 | ||
3018 | Revert: | |
3019 | 2001-08-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | |
3020 | * gcc.c (set_collect_gcc_options): New function, split out from | |
3021 | main. | |
3022 | Ignore elided switches. | |
3023 | (do_spec_1): Invoke before executing command. | |
3024 | (set_input): Export. | |
3025 | Move declaration ... | |
3026 | * gcc.h (set_input): ... here. | |
3027 | * config/alpha/osf.h (ASM_FINAL_SPEC): Use %U.s to refer to input | |
3028 | file. | |
3029 | ||
270fc29b RH |
3030 | 2001-08-12 Richard Henderson <rth@redhat.com> |
3031 | ||
3032 | * config/rs6000/rs6000.c (rs6000_elf_section_type_flags): Fix | |
3033 | thinko wrt TARGET_RELOCATABLE. | |
3034 | ||
21c38ecb NB |
3035 | 2001-08-12 Neil Booth <neil@daikokuya.demon.co.uk> |
3036 | ||
3037 | * fix-header.c (cb_file_change): Update prototype. | |
3038 | ||
94aca342 ZW |
3039 | 2001-08-11 Zack Weinberg <zackw@panix.com> |
3040 | ||
3041 | * toplev.c (set_float_handler): Make static. | |
3042 | * toplev.h: Don't prototype set_float_handler. | |
3043 | ||
3044 | * simplify-rtx.c: Don't include setjmp.h. | |
3045 | (simplify_unary_real, simplify_binary_real, simplify_binary_is2orm1): | |
3046 | New functions. | |
3047 | (simplify_unary_operation, simplify_binary_operation): Use them, | |
3048 | via do_float_handler. | |
3049 | ||
3050 | * fold-const.c: Don't include setjmp.h. | |
3051 | (exact_real_inverse_1): New function. | |
3052 | (exact_real_inverse): Use it, via do_float_handler. | |
3053 | ||
3054 | * varasm.c: Don't include setjmp.h. | |
3055 | (assemble_real_1): New function. | |
3056 | (assemble_real): Use it, via do_float_handler. | |
3057 | Call internal_error if we get a trap here. | |
3058 | ||
3059 | * c-parse.in, cse.c, cselib.c, config/i386/i386.c, | |
3060 | config/pj/pj.c, config/s390/s390.c: Don't include setjmp.h. | |
3061 | ||
31cdd499 ZW |
3062 | 2001-08-11 Zack Weinberg <zackw@panix.com> |
3063 | ||
3064 | * defaults.h: Define PREFERRED_STACK_BOUNDARY to | |
3065 | STACK_BOUNDARY if not already defined. | |
3066 | ||
3067 | * calls.c, function.c, reload1.c, explow.c: Don't default | |
3068 | PREFERRED_STACK_BOUNDARY. Remove all #if/#ifdef on | |
3069 | PREFERRRED_STACK_BOUNDARY and/or STACK_BOUNDARY. | |
3070 | ||
3071 | * explow.c (allocate_dynamic_stack_space): Change unsafe #if | |
3072 | to run-time test. | |
3073 | ||
3074 | * doc/tm.texi: Document that STACK_BOUNDARY is required; | |
3075 | clarify difference between it and PREFERRED_STACK_BOUNDARY. | |
3076 | ||
2b220265 NB |
3077 | 2001-08-11 Neil Booth <neil@daikokuya.demon.co.uk> |
3078 | ||
3079 | * cppmacro.c (enter_macro_context): Push macro expansions even | |
3080 | if empty. | |
3081 | ||
d0101753 FS |
3082 | 2001-08-11 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
3083 | ||
3084 | * config/rs6000/rs6000.c: Include integrate.h to silence warning. | |
3085 | (rs6000_elf_section_type_flags): Actually return a value. | |
3086 | ||
994fe660 | 3087 | 2001-08-11 Ulrich Weigand <uweigand@de.ibm.com> |
afea8580 AJ |
3088 | |
3089 | * s390.c, s390.h, s390.md, s390-protos.h, linux.h, t-linux: | |
994fe660 | 3090 | Clean up code: add missing comments and prototypes, fix warnings, |
02c9b1ca | 3091 | remove obsolete code, fix spacing to conform to coding style. |
994fe660 | 3092 | |
f314b9b1 | 3093 | 2001-08-11 Ulrich Weigand <uweigand@de.ibm.com> |
afea8580 AJ |
3094 | |
3095 | * config/s390/s390.c (targetm): Define TARGET_ASM_OPEN_PAREN | |
f314b9b1 UW |
3096 | and TARGET_ASM_CLOSE_PAREN. |
3097 | (regclass_map): CC register belongs to class NO_REGS. | |
afea8580 | 3098 | (legitimize_pic_address): Don't generate unnecessary moves |
f314b9b1 | 3099 | (to avoid confusing loop optimization). |
afea8580 AJ |
3100 | (check_and_change_labels): Replace jump_long by indirect_jump. |
3101 | (s390_final_chunkify): Don't start a new literal pool on section | |
f314b9b1 UW |
3102 | switch in 64-bit code. |
3103 | (s390_va_start, s390_va_arg): Fixed incorrect sizes for 64-bit. | |
afea8580 | 3104 | |
f314b9b1 UW |
3105 | * config/s390/s390.h (TARGET_SWITCHES): Renamed debug_arg to debug. |
3106 | (MAX_BITS_PER_WORD, MAX_LONG_TYPE_SIZE): Set to 64 (for 64-bit). | |
afea8580 | 3107 | (HARD_REGNO_MODE_OK, RETURN_IN_MEMORY): Support complex integer |
f314b9b1 UW |
3108 | modes correctly. |
3109 | (reg_class, REG_CLASS_NAMES, REG_CLASS_CONTENTS): Remove CC_REGS. | |
3110 | (EH_RETURN_HANDLER_RTX): Fixed incorrect offset for 64-bit. | |
3111 | (CONST_COSTS): Fixed incorrect costs. | |
3112 | ||
3113 | * config/s390/s390.md (fixuns_trunc[sd]f[sd]i2, udivsi3, umodsi3): | |
3114 | Use emit_jump instead of emit_jump_insn (gen_jump). | |
afea8580 | 3115 | (divsi3, modsi3): Clobber low word of divmoddisi3 before shifting |
f314b9b1 UW |
3116 | (to avoid confusing flow analysis). |
3117 | (tablejump, tablejump1, tablejump2): Removed. Replaced by casesi. | |
3118 | (casesi, casesi_jump): New. | |
3119 | (jump_long): Removed. Functionality merged into indirect_jump. | |
3120 | (indirect_jump): Accept address_operand, not just register_operand. | |
3121 | (cjump_long, icjump_long): Use same logic as indirect_jump. | |
3122 | (builtin_setjmp_setup, builtin_setjmp_receiver, builtin_longjmp): | |
3123 | Fixed broken setjmp/longjmp handling. | |
3124 | (do_builtin_setjmp_setup): Removed. | |
3125 | ||
3126 | * config/s390/linux.h (ASM_OUTPUT_DOUBLE_INT): Work around | |
3127 | broken GNU as versions that don't accept .quad with large | |
3128 | negative values. Use hexadecimal output instead. | |
3129 | (ASM_OUTPUT_ADDR_DIFF_ELT): Adapt to new casesi insn. | |
3130 | (ASM_OPEN_PAREN, ASM_CLOSE_PAREN, FUNCTION_PROLOGUE, | |
3131 | FUNCTION_EPILOGUE): Removed. Now in targetm. | |
3132 | ||
3133 | * config/s390/linux64.h (CALL_USED_REGISTERS): Add CC register. | |
3134 | ||
3135 | * config/s390/fixdfdi.h: Add missing copyright statement. | |
3136 | Fix type conflicts on 64-bit. Add missing SFmode routines. | |
3137 | ||
3138 | * s390.c, s390.h, s390.md, linux.h, linux64.h: Fixed incorrect | |
3139 | email address. | |
3140 | ||
dddba205 RH |
3141 | 2001-08-11 Richard Henderson <rth@redhat.com> |
3142 | ||
3143 | * rtl.h (REG_EH_RETHROW): Remove. | |
3144 | * rtl.c (reg_note_name): Update. | |
3145 | * combine.c (distribute_notes): Don't check for it. | |
3146 | ||
ab61c93f RH |
3147 | 2001-08-11 Richard Henderson <rth@redhat.com> |
3148 | ||
3149 | * combine.c (distribute_notes): Place REG_SETJMP. | |
3150 | ||
58f4de4f RH |
3151 | 2001-08-11 Richard Henderson <rth@redhat.com> |
3152 | ||
3153 | * doc/extend.texi (Arrays and pointers implementation): Discourage | |
3154 | relying on sign-extension of pointers. | |
3155 | ||
f841565e L |
3156 | 2001-08-11 H.J. Lu <hjl@gnu.org> |
3157 | ||
3158 | * config/mips/linux.h (EXTRA_SECTIONS): Remove in_ctors and | |
3159 | in_dtors. | |
3160 | (EXTRA_SECTION_FUNCTIONS): Remove DTORS_SECTION_ASM_OP and | |
3161 | RDATA_SECTION_ASM_OP. | |
3162 | ||
d8393f64 GP |
3163 | 2001-08-11 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
3164 | ||
3165 | * doc/install.texi (Specific, c4x): Fix cross-reference to the | |
3166 | main manual to work both for info and HTML versions. | |
afea8580 | 3167 | |
bef985f3 | 3168 | 2001-08-11 Neil Booth <neil@daikokuya.demon.co.uk> |
760a4879 | 3169 | Matt Kraai <kraai@alumni.carnegiemellon.edu> |
afea8580 | 3170 | |
bef985f3 NB |
3171 | * cpphash.c (_cpp_destroy_hashtable): Use ht_destroy. |
3172 | * cpphash.h (CPP_IN_SYSTEM_HEADER): Fix. | |
3173 | (struct cpp_pool): New member first. | |
3174 | * cppinit.c (append_include_chain): Plug memory leaks. | |
3175 | * cpplib.c (cpp_register_pragma, cpp_register_pragma_space): | |
3176 | Allocate pragma structures from the (aligned) macro pool to | |
3177 | avoid leaking memory. | |
3178 | * cpplex.c (_cpp_init_pool, _cpp_free_pool): Use pool->first | |
3179 | so we don't leak memory. | |
3180 | * hashtable.c (ht_destroy): New. | |
3181 | * hashtable.h (ht_destroy): New. | |
3182 | ||
f80f7e8c NB |
3183 | 2001-08-11 Neil Booth <neil@daikokuya.demon.co.uk> |
3184 | Franz Sirl <Franz.Sirl-kernel@lauterbach.com> | |
3185 | ||
3186 | * c-lex.c (map): Make const. | |
3187 | (cb_file_change): Update for callback passing a line map. | |
3188 | Don't assume we have a previous map. Remove sanity check | |
3189 | about popping too many files. | |
3190 | * cpperror.c (print_location): Make map const. | |
3191 | * cppfiles.c (stack_include_file): Update; line maps now hold sysp. | |
3192 | (cpp_make_system_header): Similarly. | |
3193 | (search_from): Similarly. | |
3194 | (_cpp_execute_include): Don't remember where we came from. | |
3195 | * cpphash.h (struct cpp_buffer): Remove return_to_line, sysp. | |
3196 | (struct cpp_reader): Make map const. | |
3197 | (CPP_IN_SYSTEM_HEADER, _cpp_do_file_change): Update. | |
3198 | * cpplib.c (do_line): Update; line maps now hold sysp. | |
3199 | (cpp_push_buffer): Similarly. | |
3200 | (_cpp_do_file_change): Similarly; callback with map instead. | |
3201 | (cpp_get_line_maps): Constify return value. | |
3202 | (_cpp_pop_buffer): Update. | |
3203 | * cpplib.h (struct cpp_file_change): Remove. | |
3204 | (struct cpp_callbacks): Update. | |
3205 | (cpp_get_line_maps): Constify return value. | |
3206 | * cppmacro.c (_cpp_create_definition): Update. | |
3207 | * cppmain.c (struct printer): Constify map. | |
3208 | (maybe_print_line): Similarly. | |
3209 | (print_line): Similarly. Deduce flags 1 and 2 here. | |
3210 | (cb_file_change): Update. | |
3211 | * line-map.c (free_line_maps): Warn regardless. | |
3212 | (add_line_map): Return pointer to const. When passed NULL to_file | |
3213 | with LC_LEAVE, use the obvious values for the return point so the | |
3214 | caller doesn't have to figure them out. | |
3215 | (lookup_line): Return pointer to const. | |
3216 | (print_containing_files): Take pointer to const. | |
3217 | * line-map.h (struct line_map): New members reason, sysp. | |
3218 | (add_line_map): Return pointer to const. | |
3219 | (lookup_line): Similarly. | |
3220 | (print_containing_files): Take pointer to const. | |
3221 | ||
bb948ad3 RZ |
3222 | 2001-08-10 Roman Zippel <zippel@linux-m68k.org> |
3223 | Richard Henderson <rth@redhat.com> | |
3224 | ||
3225 | * regmove.c (regmove_optimize): Avoid setting a register twice in | |
3226 | a parallel set. | |
3227 | ||
cbf4c36f RH |
3228 | 2001-08-10 Richard Henderson <rth@redhat.com> |
3229 | ||
3230 | * doc/extend.texi (Arrays and pointers implementation): Document | |
3231 | behavior of pointer/integer conversion. | |
3232 | ||
db80cc1f | 3233 | 2001-08-10 Ulrich Weigand <uweigand@de.ibm.com> |
afea8580 AJ |
3234 | |
3235 | * glimits.h (__LONG_MAX__): Add s390x as 64-bit architecture. | |
db80cc1f | 3236 | |
fe203faf RH |
3237 | 2001-08-10 Richard Henderson <rth@redhat.com> |
3238 | ||
3239 | * doc/extend.texi (C Implementation): New chapter. | |
3240 | * doc/gcc.texi (Top): Link it in. | |
3241 | ||
894aeeb0 AC |
3242 | 2001-08-10 Andrew Cagney <ac131313@redhat.com> |
3243 | ||
3244 | * doc/install.texi (Specific): Fix CVS merge botch. | |
3245 | ||
d67c7dd8 RH |
3246 | 2001-08-10 Richard Henderson <rth@redhat.com> |
3247 | ||
3248 | * config/m68k/m68k.c (m68k_svr3_asm_out_constructor): Protect with | |
3249 | ifdef CTOR_LIST_BEGIN instead of INIT_SECTION_ASM_OP. | |
3250 | ||
19652adf ZW |
3251 | 2001-08-10 Zack Weinberg <zackw@stanford.edu> |
3252 | ||
3253 | * calls.c, function.c: Always define PREFERRED_STACK_BOUNDARY | |
3254 | if not already defined. Remove all #ifdefs on STACK_BOUNDARY; | |
3255 | this macro is now required. | |
3256 | ||
3257 | * cselib.c (cselib_process_insn), flow.c (propagate_block), | |
3258 | loop.c (find_and_verify_loops), reload.c (reload): Check | |
3259 | for rtx code of CALL_INSN, not CALL, when deciding if we | |
3260 | need to check for REG_SETJMP note. | |
3261 | ||
3262 | * gcse.c (compute_hash_table, compute_store_table): Update | |
3263 | the #ifdef NON_SAVING_SETJMP code to the new REG_SETJMP | |
3264 | logic. | |
3265 | ||
3266 | * config/avr/avr.c: Fix typo. | |
3267 | * config/convex/convex.c (expand_movstr): Use adjust_address. | |
3268 | * config/dsp16xx/dsp16xx.c: Define dsp16xx_compare_gen | |
3269 | variable. | |
3270 | * config/dsp16xx/dsp16xx.md: Correct calls to replace_equiv_address. | |
3271 | * config/elxsi/elxsi.c: Include tree.h, expr.h, regs.h, and flags.h. | |
3272 | Fix typo. | |
3273 | * config/elxsi/elxsi.h: Don't define Rmode (typo for Pmode?) | |
3274 | Do define STACK_BOUNDARY. | |
3275 | * config/i370/i370.c: Include expr.h. | |
3276 | * config/i860/sysv3.h, config/i860/sysv4.h, config/m32r/m32r.h, | |
3277 | config/pa/som.h, config/v850/v850.h: Take in_ctors and | |
3278 | in_dtors out of EXTRA_SECTIONS; take CTORS_SECTION_FUNCTION | |
3279 | and DTORS_SECTION_FUNCTION out of EXTRA_SECTION_FUNCTIONS. | |
3280 | * config/m88k/m88k.c: Include c-tree.h after expr.h. | |
3281 | * config/pdp11/pdp11.c: Include expr.h and toplev.h. | |
3282 | * config/romp/romp.c: Include expr.h after tree.h. | |
3283 | Include toplev.h. | |
3284 | (output_fpop): Use xmalloc, not oballoc. | |
3285 | * config/we32k/we32k.c: Include expr.h. | |
3286 | ||
cf35eebc KH |
3287 | 2001-08-10 Kazu Hirata <kazu@hxi.com> |
3288 | ||
3289 | * config/h8300/h8300.h: Fix formatting. | |
3290 | ||
07b2f2fd JM |
3291 | 2001-08-08 Jason Merrill <jason_merrill@redhat.com> |
3292 | ||
3293 | * c-common.h (RETURN_NULLIFIED_P): Lose. | |
3294 | * c-semantics.c (genrtl_return_stmt): Don't check it. | |
3295 | ||
67070ffe RS |
3296 | 2001-08-10 Richard Sandiford <rsandifo@redhat.com> |
3297 | ||
3298 | * config/mips/mips.c (mips_add_large_offset_to_sp): New function. | |
3299 | (mips_annotate_frame_insn): New function. | |
3300 | (mips_emit_frame_related_store): New function. | |
3301 | (save_restore_insns): Don't mark instructions that set up the base | |
3302 | registers as frame-related. Add REG_FRAME_RELATED_EXPR notes to | |
3303 | the store instructions instead. | |
3304 | (mips_expand_prologue): If the stack size is moved into a temporary | |
3305 | register, do not mark that move as frame-related. Add a | |
3306 | REG_FRAME_RELATED_EXPR note to the stack adjustment instruction. | |
3307 | ||
a8205f03 RS |
3308 | 2001-08-10 Richard Sandiford <rsandifo@redhat.com> |
3309 | ||
3310 | * config/mips/mips.c (save_restore_insns): Don't mark the RA's | |
3311 | stack slot as unchanging if current_function_calls_eh_return. | |
3312 | ||
2359d013 RS |
3313 | 2001-08-10 Richard Sandiford <rsandifo@redhat.com> |
3314 | ||
2a895e44 | 3315 | * config/mips/mips.md (reload_incc): Use HARD_REGNO_NREGS to |
2359d013 RS |
3316 | access the second half of the TFmode scratch operand. |
3317 | ||
ca11a2e9 AG |
3318 | 2001-08-10 Anthony Green <green@redhat.com> |
3319 | ||
3320 | * java/class.c (emit_register_classes): Conditionalize code on | |
3321 | JCR_SECTION_NAME. | |
3322 | ||
ca52d046 GP |
3323 | 2001-08-10 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
3324 | ||
3325 | * doc/install.texi (Specific, avr): Fix cross-reference to the | |
3326 | main manual to work both for info and HTML versions. | |
3327 | ||
396ad517 JDA |
3328 | 2001-08-09 John David Anglin <dave@hiauly1.hia.nrc.ca> |
3329 | ||
19652adf | 3330 | * stmt.c (expand_null_return_1): Remove code to generate simple returns |
396ad517 JDA |
3331 | and "use_goto" argument. |
3332 | (expand_null_return, expand_value_return): Update all callers. | |
3333 | * function.c (expand_function_end): Remove code to generate simple | |
3334 | return. | |
3335 | * config/vax/vax.md (epilogue): New expander for function return. | |
3336 | * doc/md.texi (epilogue): Remove "if defined". | |
3337 | ||
e361dcd3 ZW |
3338 | 2001-08-09 Zack Weinberg <zackw@stanford.edu> |
3339 | ||
3340 | * Makefile.in: Partially revert my previous change: | |
3341 | put -DGENERATOR_FILE back in HOST_CFLAGS, take it out | |
3342 | of the hashtab.o and safe-ctype.o rules. | |
3343 | ||
2cc07db4 RH |
3344 | 2001-08-09 Richard Henderson <rth@redhat.com> |
3345 | ||
3346 | * Makefile.in (MAYBE_USE_COLLECT2): Remove; purge all uses. | |
3347 | (USE_COLLECT2): Remove duplicate definition. | |
3348 | * config.gcc (a29k-udi, a29k-wrs-vxworks) [tm_file]: Remove a29k/udi.h. | |
3349 | (use_collect2): Remove dead code. | |
3350 | * configure.in (use_collect2): Remove will_use_collect2 and | |
3351 | maybe_use_collect2; add USE_COLLECT2 to host_xm_defines and xm_defines. | |
3352 | * configure: Rebuild. | |
3353 | ||
3354 | * target.h (targetm.asm_out.constructor): New. | |
3355 | (targetm.asm_out.destructor, targetm.have_ctors_dtors): New. | |
3356 | * target-def.h (TARGET_ASM_CONSTRUCTOR): New. | |
3357 | (TARGET_ASM_DESTRUCTOR, TARGET_HAVE_CTORS_DTORS): New. | |
3358 | * varasm.c (in_ctors, in_dtors): New. | |
3359 | (assemble_constructor, assemble_destructor): Remove. | |
3360 | (default_stabs_asm_out_destructor): New. | |
3361 | (default_named_section_asm_out_destructor): New. | |
3362 | (dtors_section, default_dtor_section_asm_out_destructor): New. | |
3363 | (default_stabs_asm_out_constructor): New. | |
3364 | (default_named_section_asm_out_constructor): New. | |
3365 | (ctors_section, default_ctor_section_asm_out_constructor): New. | |
3366 | * output.h: Update declarations. | |
3367 | * c-decl.c (c_expand_body): Use target hooks instead of | |
3368 | assemble_constructor and assemble_destructor. | |
3369 | * profile.c (output_func_start_profiler): Likewise. | |
3370 | * objc/objc-act.c (finish_objc): Likewise. | |
3371 | (build_module_descriptor): Tidy. Set TREE_PUBLIC properly | |
3372 | for the constructor. | |
3373 | * objc/Make-lang.in (objc-act.o): Depend on TARGET_H. | |
3374 | ||
3375 | * crtstuff.c (CTORS_SECTION_ASM_OP): Don't define. | |
3376 | (DTORS_SECTION_ASM_OP): Likewise. | |
3377 | (__CTOR_LIST__): Use attribute section when possible. | |
3378 | (__DTOR_LIST__, __CTOR_END__, __DTOR_END__): Likewise. | |
3379 | ||
3380 | * defaults.h (EH_FRAME_SECTION_NAME): Don't depend on | |
3381 | ASM_OUTPUT_CONSTRUCTOR. | |
3382 | ||
3383 | * config/darwin.c (machopic_asm_out_constructor): New. | |
3384 | (machopic_asm_out_destructor): New. | |
3385 | * config/darwin-protos.h: Update declarations. | |
3386 | * config/darwin.h (ASM_OUTPUT_CONSTRUCTOR): Remove. | |
3387 | (ASM_OUTPUT_DESTRUCTOR): Remove. | |
3388 | (TARGET_ASM_CONSTRUCTOR, TARGET_ASM_DESTRUCTOR): New. | |
3389 | * config/nextstep.c (nextstep_asm_out_constructor): New. | |
3390 | (nextstep_asm_out_destructor): New. | |
3391 | * config/nextstep.h (ASM_OUTPUT_CONSTRUCTOR): Remove. | |
3392 | (ASM_OUTPUT_DESTRUCTOR): Remove. | |
3393 | (TARGET_ASM_CONSTRUCTOR, TARGET_ASM_DESTRUCTOR): New. | |
3394 | * config/nextstep21.h: Undef TARGET_ASM_*STRUCTOR instead of | |
3395 | ASM_OUTPUT_*STRUCTOR. | |
3396 | * config/i386/aix386ng.h: Likewise. | |
3397 | ||
3398 | * config/elfos.h (CTORS_SECTION_ASM_OP, DTORS_SECTION_ASM_OP): Remove. | |
3399 | (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): No ctors/dtors. | |
3400 | (CTORS_SECTION_FUNCTION, DTORS_SECTION_FUNCTION): Remove. | |
3401 | (ASM_OUTPUT_CONSTRUCTOR, ASM_OUTPUT_DESTRUCTOR): Remove. | |
3402 | * config/lynx.h: Likewise. | |
3403 | * config/netware.h: Likewise. | |
3404 | * config/psos.h: Likewise. | |
3405 | * config/alpha/alpha-interix.h: Likewise. | |
3406 | * config/alpha/elf.h: Likewise. | |
3407 | * config/arc/arc.h: Likewise. | |
3408 | * config/arm/aof.h: Likewise. | |
3409 | * config/arm/coff.h: Likewise. | |
3410 | * config/arm/elf.h: Likewise. | |
3411 | * config/c4x/c4x.h: Likewise. | |
3412 | * config/h8300/h8300.h: Likewise. | |
3413 | * config/i386/cygwin.h: Likewise. | |
3414 | * config/i386/djgpp.h: Likewise. | |
3415 | * config/i386/i386-coff.h: Likewise. | |
3416 | * config/i386/i386-interix.h: Likewise. | |
3417 | * config/i386/sco5.h: Likewise. | |
3418 | * config/i386/vsta.h: Likewise. | |
3419 | * config/i386/win32.h: Likewise. | |
3420 | * config/i960/i960-coff.h: Likewise. | |
3421 | * config/ia64/sysv4.h: Likewise. | |
3422 | * config/m68hc11/m68hc11.h: Likewise. | |
3423 | * config/m68k/coff.h: Likewise. | |
3424 | * config/m68k/mot3300.h: Likewise. | |
3425 | * config/m88k/m88k.h: Likewise. | |
3426 | * config/mcore/mcore-pe.h: Likewise. | |
3427 | * config/mcore/mcore.h: Likewise. | |
3428 | * config/mips/elf.h: Likewise. | |
3429 | * config/mips/elf64.h: Likewise. | |
3430 | * config/mips/iris6.h: Likewise. | |
3431 | * config/pa/pa64-hpux.h: Likewise. | |
3432 | * config/rs6000/sysv4.h: Likewise. | |
3433 | * config/sh/sh.h: Likewise. | |
3434 | * config/sparc/litecoff.h: Likewise. | |
3435 | ||
3436 | * config/svr3.h (CTORS_SECTION_ASM_OP): Remove. | |
3437 | (CTORS_SECTION_FUNCTION, DTORS_SECTION_FUNCTION): Remove. | |
3438 | (ASM_OUTPUT_CONSTRUCTOR, ASM_OUTPUT_DESTRUCTOR): Remove. | |
3439 | * config/1750a/1750a.h (ASM_OUTPUT_CONSTRUCTOR): Remove. | |
3440 | (ASM_OUTPUT_DESTRUCTOR): Remove. | |
3441 | * config/a29k/a29k.c: Move include of tree.h. | |
3442 | * config/a29k/udi.h: Delete file. | |
3443 | * config/alpha/alpha.c (vms_asm_out_constructor): New. | |
3444 | (vms_asm_out_destructor): New. | |
3445 | * config/alpha/vms.h (EXTRA_SECTIONS): No ctors/dtors. | |
3446 | (EXTRA_SECTION_FUNCTIONS): Likewise. | |
3447 | (ASM_OUTPUT_CONSTRUCTOR, ASM_OUTPUT_DESTRUCTOR): Remove. | |
3448 | (TARGET_ASM_CONSTRUCTOR, TARGET_ASM_DESTRUCTOR): New. | |
3449 | * config/c4x/c4x.c: Move include of tree.h. | |
19652adf | 3450 | * config/clipper/clipper.c (clix_asm_out_constructor): New. |
2cc07db4 RH |
3451 | (clix_asm_out_destructor): New. |
3452 | * config/clipper/clix.h (ASM_OUTPUT_CONSTRUCTOR): Remove. | |
3453 | (ASM_OUTPUT_DESTRUCTOR): Remove. | |
3454 | (TARGET_ASM_CONSTRUCTOR, TARGET_ASM_DESTRUCTOR): New. | |
3455 | * config/i386/aix386.h (ASM_OUTPUT_CONSTRUCTOR): Remove. | |
3456 | (TARGET_ASM_CONSTRUCTOR): New. | |
3457 | * config/i386/i386.c (ix86_svr3_asm_out_constructor): New. | |
3458 | (sco_asm_out_constructor): New. | |
3459 | * config/i386/sco5.h (TARGET_ASM_CONSTRUCTOR): New. | |
3460 | * config/i386/svr3gas.h: Remove stack grows up code. | |
3461 | Remove code duplicated from i386/sysv3.h. | |
3462 | (TARGET_ASM_CONSTRUCTOR): New. | |
3463 | (ASM_OUTPUT_CONSTRUCTOR, ASM_OUTPUT_DESTRUCTOR): Remove. | |
3464 | (DTORS_SECTION_FUNCTION, CTORS_SECTION_FUNCTION): Remove. | |
3465 | * config/i386/sysv3.h (ASM_OUTPUT_CONSTRUCTOR): Remove. | |
3466 | (TARGET_ASM_CONSTRUCTOR): New. | |
3467 | * config/m68hc11/m68hc11.c (m68hc11_asm_out_constructor): New. | |
3468 | (m68hc11_asm_out_destructor): New. | |
3469 | * config/m68hc11/m68hc11.h (TARGET_ASM_CONSTRUCTOR): New. | |
3470 | (TARGET_ASM_DESTRUCTOR): New. | |
3471 | * config/m68k/auxgas.h: Don't undef ASM_OUTPUT_*STRUCTOR. | |
3472 | * config/m68k/dpx2.h: Properly undef all the bits inherited from | |
3473 | config/svr3.h pertaining to section manipulation. | |
3474 | * config/m68k/dpx2g.h: Remove #if 0 code. | |
3475 | * config/m68k/m68k.c (m68k_svr3_asm_out_constructor): New. | |
3476 | * config/m68k/tower-as.h (ASM_OUTPUT_SOURCE_LINE): Fix typo. | |
3477 | (ASM_OUTPUT_CONSTRUCTOR): Remove. | |
3478 | (TARGET_ASM_CONSTRUCTOR): New. | |
3479 | * config/m88k/m88k.c (m88k_layout_frame): Don't use assign_stack_local. | |
3480 | (m88k_svr3_asm_out_constructor): New. | |
3481 | (m88k_svr3_asm_out_destructor): New. | |
3482 | * config/m88k/sysv3.h (ASM_OUTPUT_CONSTRUCTOR): Remove. | |
3483 | (ASM_OUTPUT_DESTRUCTOR): Remove. | |
3484 | (TARGET_ASM_CONSTRUCTOR, TARGET_ASM_DESTRUCTOR): New. | |
3485 | * config/mips/mips.h: Remove #if 0 ASM_OUTPUT_*STRUCTOR code. | |
3486 | * config/rs6000/aix.h: Likewise. | |
3487 | * config/mips/rtems64.h: Don't undef removed constructor related bits. | |
3488 | * config/mips/vxworks.h: Likewise. | |
3489 | * config/rs6000/lynx.h: Likewise. | |
3490 | * config/sh/elf.h: Likewise. | |
3491 | * config/rs6000/sysv4.h (CTORS_SECTION_ASM_OP): New. | |
3492 | (DTORS_SECTION_ASM_OP): New. | |
3493 | * config/sparc/linux64.h (ASM_OUTPUT_CONSTRUCTOR): Remove. | |
3494 | (ASM_OUTPUT_DESTRUCTOR): Remove. | |
3495 | * config/sparc/sol2-sld-64.h: Likewise. | |
3496 | * config/vax/vax.c (vms_asm_out_constructor): New. | |
3497 | (vms_asm_out_destructor): New. | |
3498 | * config/vax/vms.h (ASM_OUTPUT_CONSTRUCTOR): Remove. | |
3499 | (ASM_OUTPUT_DESTRUCTOR): Remove. | |
3500 | (TARGET_ASM_CONSTRUCTOR, TARGET_ASM_DESTRUCTOR): New. | |
3501 | ||
3502 | * doc/tm.texi (@node Initialization): Update. | |
3503 | ||
ef8d8b89 RH |
3504 | 2001-08-09 Richard Henderson <rth@redhat.com> |
3505 | ||
3506 | * config/alpha/crtbegin.asm (__JCR_LIST__): New. | |
3507 | (__do_global_dtors_aux): Use gp-relative static data to avoid | |
3508 | one dynamic relocation. | |
3509 | (__do_frame_setup): Register Java classes. | |
3510 | * config/alpha/crtend.asm (__JCR_END__): New. | |
3511 | ||
1b0c37d7 ZW |
3512 | 2001-08-09 Zack Weinberg <zackw@stanford.edu> |
3513 | ||
ef8d8b89 RH |
3514 | * Makefile.in (HOST_CFLAGS): Take out -DGENERATOR_FILE. |
3515 | (CONFIG_H, TCONFIG_H, TM_P_H): Update. | |
3516 | (GEN, STAGESTUFF): Add new files. | |
3517 | (insn-constants.h, s-constants, tm-preds.h, s-preds, | |
3518 | genconstants, genpreds, genconstants.o, genpreds.o): New rules. | |
3519 | (hashtab.o, safe-ctype.o): Add -DGENERATOR_FILE. | |
3520 | * mkconfig.sh: Include tm-preds.h in tm_p.h; insn-constants.h | |
3521 | as well as insn-codes.h and insn-flags.h in config.h; and no | |
3522 | extra headers in tconfig.h and hconfig.h. | |
3523 | ||
3524 | * gencodes.c: Eliminate code to generate predicate declarations | |
3525 | or #defines for md-file constants. | |
3526 | * genconstants.c, genpreds.c: New files. | |
3527 | ||
3528 | * i386.md: Re-order guard expressions such that TARGET_64BIT | |
3529 | comes first, when this permits better optimization. Add | |
3530 | TARGET_64BIT to more x86-64 patterns. Add comment explaining | |
3531 | why this is desirable. | |
1b0c37d7 | 3532 | |
a734f2a3 JJ |
3533 | 2001-08-09 Jakub Jelinek <jakub@redhat.com> |
3534 | ||
3535 | * config/ia64/fde-glibc.c: Require glibc 2.2.4+ headers. | |
3536 | (find_fde_for_dso): Remove. | |
3537 | (_Unwind_IteratePhdrCallback): New. | |
3538 | (_Unwind_FindTableEntry): Use dl_iterate_phdr. | |
3539 | * config/ia64/crtbegin.asm (__ia64_app_header): Remove. | |
3540 | ||
21d93687 RK |
3541 | Thu Aug 9 11:30:20 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
3542 | ||
3543 | * expr.c (emit_single_push_insn): Only exists ifdef PUSH_ROUNDING. | |
3544 | (move_by_pieces_1): If would call it, abort if no PUSH_ROUNDING. | |
3545 | ||
b1b6b0cb GS |
3546 | 2001-08-09 Graham Stott <grahams@redhat.com> |
3547 | ||
3548 | * sched-vis.c (MAX_VISUAL_NO_UNIT): Define. | |
3549 | (vis_no_unit): Use it. | |
3550 | (visualize_no_unit): Add the insn only if room exists. | |
3551 | ||
a0e4ce74 GS |
3552 | 2001-08-09 Graham Stott <grahams@redhat.com> |
3553 | ||
1b0c37d7 ZW |
3554 | * predict.c (estimate_probability): Replace magic numbers with |
3555 | appropriate enumeration. | |
a4e11a5c GS |
3556 | |
3557 | 2001-08-09 Graham Stott <grahams@redhat.com> | |
3558 | ||
3559 | * cppexp.c (EXTRACT_PRIO): Uppercase and parenthsize macro | |
a0e4ce74 GS |
3560 | parameter. |
3561 | (EXTRACT_FLAGS): Likewise. | |
3562 | ||
77416b3d AH |
3563 | 2001-08-09 Aldy Hernandez <aldyh@redhat.com> |
3564 | ||
1b0c37d7 ZW |
3565 | * config/mips/mips.c (mips_legitimate_address_p): Check for |
3566 | CONST_INT in last patch. | |
77416b3d | 3567 | |
6351543d AG |
3568 | 2001-08-08 Anthony Green <green@redhat.com> |
3569 | ||
3570 | * java/class.c (emit_register_classes): Use assemble_jcr if | |
3571 | possible. Keep the original mechanism as a fallback. | |
3572 | * defaults.h (JCR_SECTION_NAME): Define if we have named section | |
3573 | and weak symbol support. | |
3574 | * crtstuff.c (__JCR_LIST__): Define. | |
3575 | (__JCR_END__): Define. | |
3576 | (_Jv_RegiserClasses): Define weak symbol if possible. | |
3577 | (__do_global_ctors_aux): Register classes for ELF targets with | |
3578 | weak symbol support. | |
3579 | ||
30f7a378 KH |
3580 | 2001-08-08 Kazu Hirata <kazu@hxi.com> |
3581 | ||
3582 | * dbxout.c: Fix comment formatting. | |
3583 | * dependence.c: Likewise. | |
3584 | * df.c: Likewise. | |
3585 | * diagnostic.c: Likewise. | |
3586 | * dominance.c: Likewise. | |
3587 | * doprint.c: Likewise. | |
3588 | * dwarf2out.c: Likewise. | |
3589 | * dwarfout.c: Likewise. | |
3590 | * emit-rtl.c: Likewise. | |
3591 | * except.c: Likewise. | |
3592 | * explow.c: Likewise. | |
3593 | * expmed.c: Likewise. | |
3594 | * expr.c: Likewise. | |
3595 | * flow.c: Likewise. | |
3596 | * fold-const.c: Likewise. | |
3597 | * function.c: Likewise. | |
3598 | ||
35e17f7e FS |
3599 | 2001-08-08 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
3600 | ||
3601 | * global.c (retry_global_alloc): Avoid shadowing allocno. | |
3602 | ||
2b1e2382 MM |
3603 | 2001-08-08 Mark Mitchell <mark@codesourcery.com> |
3604 | ||
3605 | * except.c (remove_fixup_regions): Fix typo. | |
3606 | ||
b9f22704 JM |
3607 | 2001-08-08 Jan van Male <jan.vanmale@fenk.wau.nl> |
3608 | ||
1b0c37d7 | 3609 | * emit-rtl.c (adjust_address, adjust_address_nv): Cast offset to |
b9f22704 | 3610 | unsigned HOST_WIDE_INT to avoid warning. |
1b0c37d7 ZW |
3611 | * final.c (final): Cast INSN_UID to unsigned to avoid warning. |
3612 | * flow.c (set_block_for_new_insns): Likewise. | |
b9f22704 | 3613 | |
a4b07e7f JH |
3614 | Wed Aug 8 21:08:14 CEST 2001 Jan Hubicka <jh@suse.cz> |
3615 | ||
3616 | * sibcall.c (return_value_pseudo): New static variable. | |
3617 | (skip_copy_to_return_value): Handle return_value_pseudo. | |
3618 | (call_ends_block_p): Ensure that return_value_pseudo is set. | |
3619 | (optimize_sibling_and_tail_recursive_call): Discover the | |
3620 | load of pseudo return value in alternate exit block. | |
3621 | ||
9d98f8f9 JH |
3622 | Wed Aug 8 21:06:43 CEST 2001 Jan Hubicka <jh@suse.cz> |
3623 | ||
3624 | * calls.c (ECF_ALWAYS_RETURN): New constant. | |
3625 | (emit_call_1): Add REG_ALWAYS_RETURN note if needed. | |
3626 | (expand_call): Use LCF_ALWAYS_RETURN for __bb_fork_func. | |
3627 | (emit_library_call_value_1): Handle LCT_ALWAYS_RETRUN. | |
3628 | * flow.c (need_fake_edge_p): Handle REG_ALWAYS_RETURN. | |
3629 | * rtl.c (reg_note_name): New name. | |
3630 | * rtl.h (enum reg_note): Add REG_ALWAYS_RETURN. | |
3631 | ||
82423cba AH |
3632 | 2001-08-07 Aldy Hernandez <aldyh@redhat.com> |
3633 | ||
3634 | * config/mips/mips.c (mips_legitimate_address_p): Limit "la" addresses. | |
3635 | ||
5755cd38 JM |
3636 | 2001-08-08 Jason Merrill <jason_merrill@redhat.com> |
3637 | ||
3638 | * alias.c (get_alias_set): Return a previously calculated | |
3639 | alias set for a VAR_DECL. | |
3640 | * function.c (gen_mem_addressof): Calculate the alias set before | |
3641 | touching the RTL. | |
3642 | ||
0f0138b6 JH |
3643 | Wed Aug 8 18:44:37 CEST 2001 Jan Hubicka <jh@suse.cz> |
3644 | ||
3645 | * predict.def: Set hitrates according our experimental run. | |
3646 | ||
3647 | Wed Aug 8 18:01:58 CEST 2001 Jan Hubicka <jh@suse.cz> | |
3648 | ||
3649 | * i386.h (HARD_REGNO_RENAME_OK): New macro. | |
3650 | ||
b2bcb32d L |
3651 | 2001-08-08 H.J. Lu <hjl@gnu.org> |
3652 | ||
3653 | * config/mips/mips.c (mips_unique_section): New. Copied from | |
3654 | config/mips/elf.h. | |
3655 | ||
3656 | * config/mips/mips-protos.h (mips_unique_section): New | |
3657 | prototype. | |
3658 | ||
3659 | * config/mips/elf.h (UNIQUE_SECTION): Use mips_unique_section. | |
3660 | ||
3661 | * config/mips/little.h: New. Generic little endian mips | |
3662 | targets. Only mips*-*-linux* is converted to use it so far. | |
3663 | ||
3664 | * config/mips/linux.h: Include "gofast.h" and "mips/mips.h". | |
3665 | (WCHAR_TYPE): Defined | |
3666 | (WCHAR_TYPE_SIZE): Likewise. | |
3667 | (INIT_SUBTARGET_OPTABS): Likewise. | |
3668 | (BSS_SECTION_ASM_OP): Likewise. | |
3669 | (SBSS_SECTION_ASM_OP): Likewise. | |
3670 | (ASM_OUTPUT_ALIGNED_BSS): Likewise. | |
3671 | (ASM_DECLARE_OBJECT_NAME): Likewise. | |
3672 | (UNIQUE_SECTION): Likewise. | |
3673 | (EXTRA_SECTIONS): Likewise. | |
3674 | (ASM_OUTPUT_CONSTRUCTOR): Likewise. | |
3675 | (ASM_OUTPUT_DESTRUCTOR): Likewise. | |
3676 | (ASM_OUTPUT_DEF): Likewise. | |
3677 | (HANDLE_SYSV_PRAGMA): Removed. | |
3678 | (NO_IMPLICIT_EXTERN_C): Likewise. | |
3679 | (TARGET_MEM_FUNCTIONS): Likewise. | |
3680 | (STARTFILE_SPEC): Likewise. | |
3681 | (ENDFILE_SPEC): Likewise. | |
3682 | (LIB_SPEC): Likewise. | |
3683 | (INVOKE__main): Likewise. | |
3684 | (CTOR_LIST_BEGIN): Likewise. | |
3685 | (CTOR_LIST_END): Likewise. | |
3686 | (DTOR_LIST_BEGIN): Likewise. | |
3687 | (DTOR_LIST_END): Likewise. | |
3688 | (SET_ASM_OP): Likewise. | |
3689 | (ASM_OUTPUT_SOURCE_LINE): Likewise. | |
3690 | (ASM_OUTPUT_DEF): Likewise. | |
3691 | (ASM_OUTPUT_IDENT): Likewise. | |
3692 | ||
3693 | * config/mips/mips.h (ASM_SPEC): Undefine before define. | |
3694 | (CPLUSPLUS_CPP_SPEC): Likewise. | |
3695 | (ASM_APP_ON) Redefine only if not defined. | |
3696 | (ASM_APP_OFF): Likewise. | |
3697 | (ASM_OUTPUT_SOURCE_LINE): Likewise. | |
3698 | (ASM_OUTPUT_IDENT): Likewise. | |
3699 | ||
3700 | * config.gcc: Update tm_file for Linux/mips. | |
3701 | ||
b7933c21 BS |
3702 | 2001-08-08 Bernd Schmidt <bernds@redhat.com> |
3703 | ||
3704 | * cselib.c (cselib_record_sets): If insn is predicated, turn | |
3705 | sources into IF_THEN_ELSEs. | |
7dcc803e BS |
3706 | |
3707 | * config/ia64/ia64.md (cond_opsi2_internal, cond_opsi2_internal_b): | |
3708 | Turn into define_insn_and_split. | |
b9f22704 | 3709 | |
4b6c5340 BS |
3710 | * sched-deps.c: Include "cselib.h". |
3711 | (add_insn_mem_dependence, sched_analyze_1, sched_analyze_2): | |
3712 | Use cselib to turn memory addresses into VALUEs. | |
3713 | (sched_analyze): Call cselib_init/cselib_finish if necessary. | |
3714 | * sched-int.h (struct sched_info): New member USE_CSELIB. | |
3715 | * sched-ebb.c (ebb_sched_info): Initialize it. | |
3716 | * sched-rgn.c (rgn_sched_info): Likewise. | |
3717 | * Makefile.in (sched-deps.o): Update dependencies. | |
7dcc803e | 3718 | |
91700444 BS |
3719 | * cselib.h (cselib_subst_to_values): Declare. |
3720 | * cselib.c (cselib_subst_to_values): No longer static. Allow MEMs | |
3721 | that have no value and autoincs to be handled by generating a new | |
3722 | dummy value. | |
b9f22704 | 3723 | |
674fc07d GS |
3724 | 2001-08-08 Graham Stott <grahams@redhat.com> |
3725 | ||
3726 | * final.c (shorten_branches): Update the INSN_ADDRESSES of insns | |
3727 | within fixed length SEQUENCE. | |
3728 | ||
5f9689e5 GS |
3729 | 2001-08-08 Graham Stott <grahams@redhat.com> |
3730 | ||
3731 | * diagnostic.h (diagnostic_format_decoder): Parenthesize macro parameter. | |
3732 | (diagnostic_prefixing_rule): Likewise. | |
3733 | (diagnostic_line_cutoff): Likewise. | |
3734 | (diagnostic_kind_count): Likewise. | |
3735 | ||
6d8c73f7 GS |
3736 | 2001-08-08 Graham Stott <grahams@redhat.com> |
3737 | ||
3738 | * alias.c (find_base_decl): Delete redundent assignment. | |
3739 | ||
8e0d15d4 GS |
3740 | 2001-08-08 Graham Stott <grahams@redhat.com> |
3741 | ||
3742 | * dependence.c (INDEX_LIMIT_CHECK): Uppercase macro parameter. | |
3743 | (abs): Uppercase and paranthesize macro parameter. | |
3744 | (MEM_DEPENDENCY): Add whitespace. | |
3745 | ||
e5503743 GS |
3746 | 2001-08-08 Graham Stott <grahams@redhat.com> |
3747 | ||
3748 | * config/mips/mips.c (mips_legitimate_address_p): Fix enable checking | |
3749 | failure check for CONST_INT | |
3750 | ||
5b57e28b GS |
3751 | 2001-08-08 Graham Stott <grahams@redhat.com> |
3752 | ||
3753 | * flow.c (back_edge_of_syntactic_loop_p): Add whitespace. | |
3754 | (libcall_dead_p): Likewise. | |
3755 | ||
3756 | (mark_used_regs): Constify fmt. | |
3757 | (find_use_as_address): Likewise. | |
3758 | ||
0f1e8126 GS |
3759 | 2001-08-08 Graham Stott <grahams@redhat.com> |
3760 | ||
3761 | * c-typeck.c (RESTORE_SPELLING_DEPTH): Uppercase and parenthesize macro | |
3762 | parameter. | |
3763 | ||
e61465ed GS |
3764 | 2001-08-08 Graham Stott <grahams@redhat.com> |
3765 | ||
3766 | * combine.c (combine_simplify_rtx): Update comment and | |
3767 | remove erroneous test. | |
3768 | ||
7364fdd8 NB |
3769 | 2001-08-07 Neil Booth <neil@daikokuya.demon.co.uk> |
3770 | ||
3771 | * cppinit.c (cpp_finish): Pop the final buffer without comment. | |
3772 | * cpplex.c (_cpp_lex_token): Don't pop the final buffer; and | |
3773 | take care to avoid multiple no-newline at EOF warnings in that | |
3774 | case. | |
3775 | ||
570a98eb JH |
3776 | Tue Aug 7 22:18:06 CEST 2001 Jan Hubicka <jh@suse.cz> |
3777 | ||
3778 | * calls.c (expand_call): Do not emit INSN_SETJMP note. | |
3779 | (emit_library_call_value_1): Likewise. | |
3780 | (emit_call_1): Emit REG_SETJMP note. | |
3781 | * cse.c (cse_end_of_basic_block): Use REG_SETJMP instead | |
3782 | of INSN_SETJMP | |
3783 | * cselib.c (cselib_process_insn): Likewise. | |
3784 | * flow.c (propagate_block): Likewise. | |
3785 | * loop.c (find_and_verify_loops): Likewise. | |
3786 | * reload.c (find_equiv_regs): Likewise. | |
3787 | * reload1.c (reload): Likewise. | |
3788 | * resource.c (mark_referenced_resources, | |
3789 | mark_set_resources): Likewise. | |
3790 | * sched-deps (sched_analyze_insn, sched_analyze): Likewise. | |
3791 | * final.c (final_scan_insn): Remove NOTE_INSN_SETJMP. | |
3792 | * haifa-sched.c (unlink_other_notes): Likewise. | |
3793 | (reemit_notes): Likewise. | |
3794 | * sched-ebb.c (sched_ebb): Likewise. | |
3795 | * sched-rgc.c (sched_region): Likewise. | |
3796 | * rtl.c (note_insn_name): Likewise. | |
3797 | (reg_note_name): Add REG_SETJMP | |
3798 | * rtl.h (reg_note): Add REG_SETJMP. | |
3799 | (insn_note): Remove NOTE_INSN_SETJMP. | |
3800 | ||
3801 | * profile.c (branch_prob): Add fake edges for setjmp. | |
3802 | ||
ff25793c DJ |
3803 | 2001-08-07 Daniel Jacobowitz <drow@mvista.com> |
3804 | ||
1b0c37d7 ZW |
3805 | * config.gcc: Quote target_cpu_default2 correctly for |
3806 | powerpc*-*-* targets. | |
ff25793c | 3807 | |
42dcba34 NB |
3808 | 2001-08-07 Neil Booth <neil@daikokuya.demon.co.uk> |
3809 | ||
3810 | * cpplib.h, line-map.h: Update comments. | |
3811 | * cppmain.c (printer_init): Move inline. | |
3812 | (maybe_print_line, print_line): Take a map pointer. | |
3813 | (cb_ident, cb_define, cb_undef, cb_include, cb_def_pragma): Update. | |
3814 | (cb_file_change): Don't use prior value of print.map. | |
3815 | ||
e8515283 DE |
3816 | 2001-08-07 David Edelsohn <edelsohn@gnu.org> |
3817 | ||
3818 | * doc/install.texi: Document fine-grained multilib configuration. | |
3819 | ||
0d025d43 JH |
3820 | Tue Aug 7 16:52:54 CEST 2001 Jan Hubicka <jh@suse.cz> |
3821 | ||
3822 | * rtlanal.c (find_first_parameter_load): Call note_stores | |
3823 | only on the instructions. | |
3824 | ||
24a28584 JH |
3825 | Tue Aug 7 14:56:16 CEST 2001 Jan Hubicka <jh@suse.cz> |
3826 | ||
3827 | * alias.c (nonlocal_mentioned_p): | |
3828 | Rename CONST_CALL_P to CONST_OR_PURE_CALL_P | |
3829 | * calls.c (emit_call_1): Likewise. | |
3830 | * cse.c (cse_insn, invalidate_skipped_block): Likewise. | |
3831 | * cselib.c (cselib_process_insn): Likewise. | |
3832 | * df.c (df_insns_modify): Likewise. | |
3833 | * flow.c (need_fake_edge_p): Likewise. | |
3834 | (propagate_one_insn): Likewise. | |
3835 | * haifa-sched.c (reemit_notes): Likewise. | |
3836 | * integrate.c (copy_insn_list): Likewise. | |
3837 | * jump.c (delete_prior_computation): Likewise. | |
3838 | * local-alloc.c (validate_equiv_mem): Likewise. | |
3839 | * loop.c (scan_loop): Likewise. | |
3840 | * predict.c (estimate_probability): Likewise. | |
3841 | * reload.c (reload): Likewise. | |
3842 | * sched-deps (sched_analyze): Likewise. | |
3843 | * rtl.h (CONST_CALL_P): rename to CONST_OR_PURE_CALL_P. | |
3844 | * gcse.c (compute_hash_table): Likewise. | |
3845 | (mark_call): Likewise. | |
3846 | (store_killed_in_insn): Likewise. | |
3847 | ||
1b81b789 JM |
3848 | 2001-08-07 Jason Merrill <jason_merrill@redhat.com> |
3849 | ||
45dcf572 JM |
3850 | * c-semantics.c (make_rtl_for_local_static): Use DECL_RTL_SET_P. |
3851 | ||
2d2e44d2 RH |
3852 | 2001-08-06 Richard Henderson <rth@redhat.com> |
3853 | ||
3854 | * varasm.c (assemble_gc_entry): Remove. | |
3855 | * output.h: Likewise. | |
3856 | ||
47907859 RH |
3857 | 2001-08-06 Richard Henderson <rth@redhat.com> |
3858 | ||
3859 | * varasm.c (assemble_constructor): Take a symbol_ref and a | |
3860 | priority instead of a bare string. Move priority handling | |
3861 | here from cp/decl2.c. | |
3862 | * output.h: Update decls. | |
3863 | ||
3864 | * c-decl.c (c_expand_body): Update calls to assemble_constructor | |
3865 | and assemble_destructor. | |
3866 | * profile.c (output_func_start_profiler): Likewise. | |
3867 | * objc/objc-act.c (finish_objc): Likewise. | |
3868 | (build_module_descriptor): Return the symbol not the symbol name. | |
3869 | ||
362b68a8 DE |
3870 | 2001-08-06 David Edelsohn <edelsohn@gnu.org> |
3871 | ||
3872 | * config/rs6000/darwin.h (DOUBLE_INT_ASM_OP): Add whitespace. | |
3873 | * config/rs6000/linux64.h (RS6000_MCOUNT): Define. | |
3874 | ({SAVE,RESTORE}_FP_{PREFFIX,SUFFIX}): Define. | |
3875 | * config/rs6000/rs6000.h (ASM_OUTPUT_DOUBLE_INT): Remove whitespace. | |
3876 | * config/rs6000/sysv4.h (DOUBLE_INT_ASM_OP): Add whitespace. | |
3877 | * config/rs6000/xcoff.h (DOUBLE_INT_ASM_OP): Add whitespace. | |
3878 | ||
fde84349 NB |
3879 | 2001-08-06 Neil Booth <neil@daikokuya.demon.co.uk> |
3880 | ||
3881 | * cpperror.c (print_containing_files): Moved to line-map.c. | |
3882 | (print_location): line-map.c handles re-listing or otherwise. | |
3883 | * cpphash.h (struct lexer_state): Remove next_bol. | |
3884 | (struct cpp_buffer): Remove include_stack_listed. | |
3885 | * cpplib.c (do_line, cpp_push_buffer, _cpp_pop_buffer): | |
3886 | Remove faked buffer handling. | |
3887 | (_cpp_do_file_change): Tweak. | |
3888 | * cpplib.h (enum cpp_buffer_type): Remove BUF_FAKE. | |
3889 | * cppmain.c (struct printer): Remove filename. | |
3890 | (print_line, cb_file_change): Update accordingly. | |
3891 | * line-map.c: Include intl.h. | |
3892 | (init_line_maps): Initialize last_listed. | |
3893 | (free_line_maps): Sanity check, warn if ENABLED_CHECKING. | |
3894 | (add_line_map): Sanity check inputs, warn if ENABLED_CHECKING. | |
3895 | (print_containing_files): New. | |
3896 | * line-map.h (struct line_maps): New member last_listed. | |
3897 | (print_containing_files, INCLUDED_FROM): New. | |
3898 | * Makefile.in: Update. | |
3899 | * po/POTFILES.in: Add line-map.c. | |
3900 | ||
df4556a3 RH |
3901 | 2001-08-06 Richard Henderson <rth@redhat.com> |
3902 | ||
3903 | * except.c (convert_from_eh_region_ranges_1): Never mark | |
3904 | USE or CLOBBER insns as throwing. | |
3905 | ||
3906 | * expr.c (store_constructor): Don't clobber memory targets. | |
3907 | ||
a4d3961a AJ |
3908 | 2001-08-06 Andreas Jaeger <aj@suse.de> |
3909 | ||
3910 | * profile.c (branch_prob): Remove unused variable insn. | |
3911 | ||
3912 | * Makefile.in (local-alloc.o): Add dependency on except.h. | |
3913 | ||
3914 | * local-alloc.c: Include except.h for can_throw_internal prototype. | |
3915 | ||
1d482056 RH |
3916 | 2001-08-06 Richard Henderson <rth@redhat.com> |
3917 | ||
3918 | * config/i386/i386.h (FORCE_PREFERRED_STACK_BOUNDARY_IN_MAIN): New. | |
3919 | * function.c (expand_main_function): Implement it. | |
3920 | * doc/tm.texi: Document it. | |
3921 | ||
4f2b1139 SS |
3922 | 2001-08-06 Stan Shebs <shebs@apple.com> |
3923 | ||
3924 | * doc/install.texi: Document powerpc-*-darwin* details. | |
3925 | ||
f984d8df DB |
3926 | 2001-08-06 Daniel Berlin <dan@cgsoftware.com> |
3927 | ||
3928 | * config/rs6000/aix.h (CPP_CPU_SPEC): Move back to rs6000.h | |
3929 | (ASM_CPU_SPEC): Move back to rs6000.h | |
3930 | #undef CPP_DEFAULT_SPEC and ASM_DEFAULT_SPEC before redefining them. | |
3931 | ||
3932 | * config/rs6000/darwin.h (DOUBLE_INT_ASM_OP): New macro. | |
3933 | ||
3934 | * config/rs6000/linux.h: Remove vtable thunks stuff we accidently | |
a4d3961a | 3935 | readded. |
f984d8df DB |
3936 | |
3937 | * config/rs6000/linux64.h: Ditto. | |
3938 | ||
3939 | * config/rs6000/rs6000.h: Move CPP_CPU_SPEC and ASM_CPU_SPEC back | |
3940 | to here. Define default ASM_DEFAULT_SPEC and CPP_DEFAULT SPEC to | |
3941 | nothing. | |
3942 | ||
3943 | Remove accidently readded definitions of FUNCTION_PROLOGUE, | |
3944 | FUNCTION_EPILOGUE, ASM_OPEN_PAREN, ASM_CLOSE_PAREN | |
3945 | ||
3946 | * config/rs6000/sysv4.h: Move CPP_CPU_SPEC and ASM_CPU_SPEC back | |
3947 | to rs6000.h | |
a4d3961a | 3948 | |
78d56e8b RH |
3949 | 2001-08-05 Richard Henderson <rth@redhat.com> |
3950 | ||
3951 | * local-alloc.c (update_equiv_regs): Do not move insns that | |
3952 | can throw. | |
3953 | ||
39f95a2c JH |
3954 | 2001-08-05 Jan Hubicka <jh@suse.cz> |
3955 | ||
3956 | * Makefile.in (reload1.o): Add dedendancy on except.h | |
3957 | * basic-block.h (purge_all_dead_edges, purge_dead_edges): Update | |
3958 | prototypes. | |
3959 | * flow.c (purge_dead_edges, purge_all_dead_edges): Return bool | |
3960 | indicating wehther edges has been cleaned up. | |
3961 | * reload1.c: Inlucde except.h | |
3962 | (fixup_abnormal_edges): Accept deleted insns. | |
3963 | * toplev.c (rest_of_compilation): Purge dead edges unconditionally | |
3964 | after combine. | |
3965 | ||
9765f972 NB |
3966 | 2001-08-06 Neil Booth <neil@daikokuya.demon.co.uk> |
3967 | ||
3968 | * cpplib.c (do_line): Correct line number after pop_buffer. | |
3969 | ||
6604e6f3 NB |
3970 | 2001-08-05 Neil Booth <neil@daikokuya.demon.co.uk> |
3971 | ||
3972 | PR preprocessor/3824 | |
3973 | * line-map.c: Update comments. | |
3974 | * line-map.h: Update comments. | |
3975 | * tradcif.y: Don't consider large numbers unsigned. | |
3976 | ||
67821e3a NB |
3977 | 2001-08-05 Neil Booth <neil@daikokuya.demon.co.uk> |
3978 | ||
3979 | PR preprocessor/3081 | |
3980 | * c-lex.c (map): New. | |
3981 | (cb_file_change): Update map and use it. | |
3982 | (cb_def_pragma, cb_define, cb_undef): Use map and line. | |
3983 | (c_lex): Update to use map. | |
3984 | * cpperror.c (print_location): Move to using logical line numbers. | |
3985 | * cppfiles.c (stack_include_file): Update for new _cpp_do_file_change. | |
3986 | (cpp_make_system_header): Similarly. | |
3987 | (_cpp_execute_include): Stop line numbering hacks. Store the | |
3988 | line we will return to. | |
3989 | * cpphash.h (CPP_BUF_LINE): Remove. | |
3990 | (struct cpp_buffer): Remove lineno and pseudo_newlines. | |
3991 | Add map and return_to_line. | |
3992 | (_cpp_do_file_change): Update. | |
3993 | * cppinit.c (cpp_start_read): Update line kludge. | |
3994 | * cpplex.c (handle_newline): Don't update lineno and pseudo_newlines. | |
3995 | (trigraph_ok): Use logical line numbers for diagnostics. | |
3996 | (skip_block_comment): Likewise. | |
3997 | (skip_whitespace): Likewise. | |
3998 | (skip_line_comment): Use pfile->line instead. | |
3999 | (_cpp_lex_token): Update to use logical line numbering exclusively. | |
4000 | Handle BOL locally. Accept new lines in directives, but keep | |
4001 | pfile->line decremented. Diagnostics use logical lines. Update | |
4002 | directive handling. | |
4003 | * cpplib.c (SEEN_EOL): New. | |
4004 | (skip_rest_of_line, check_eol): Use it. | |
4005 | (end_directive): Increase line number when accepting the newline | |
4006 | at the end of a directive. | |
4007 | (run_directive): Simplify. | |
4008 | (do_line): Bad LC_LEAVEs become LC_RENAMEs. Update. | |
4009 | (_cpp_do_file_change): Update to take buffer line number as an | |
4010 | argument, and store the current map in the cpp_reader. Remove | |
4011 | line number kludges. | |
4012 | (_cpp_do__Pragma): Restore output position after a _Pragma. | |
4013 | (cpp_push_buffer): Don't set output line or lineno. | |
4014 | (_cpp_pop_buffer): Transfer more info from a faked buffer. | |
4015 | Remove line kludge. Set output_line. | |
4016 | * cppmacro.c (builtin_macro): Update handling of __LINE__. | |
4017 | (parse_arg): Use logical lines. | |
4018 | (save_lookahead_token): Save EOFs too now. | |
4019 | * cppmain.c (struct printer): Fix comments. | |
4020 | (printer_init): Simplify, let caller do errors. | |
4021 | (scan_translation_unit, check_multiline_token, dump_macro): Update. | |
4022 | (maybe_print_line): Simplify. | |
4023 | (print_line): Don't print a linemarker if -P. | |
4024 | (cb_define, cb_undef, cb_def_pragma, cb_ident, cb_include): Update. | |
4025 | (cb_file_change): Simplify. | |
4026 | * line-map.h (LAST_SOURCE_LINE): Fix. | |
4027 | (CURRENT_LINE_MAP): New. | |
4028 | ||
b05ecb16 BS |
4029 | 2001-08-05 Bernd Schmidt <bernds@redhat.com> |
4030 | ||
ab59db3c | 4031 | * doloop.c (doloop_modify_runtime): Properly compute number of |
b05ecb16 BS |
4032 | iterations if loop was unrolled. |
4033 | ||
ab59db3c BS |
4034 | * alias.c (rtx_equal_for_memref_p): VALUEs are only identical |
4035 | if their CSELIB_VAL_PTRs are. | |
4036 | ||
703cf211 BS |
4037 | * config/ia64/ia64.c (struct spill_fill_data): New member prev_insn. |
4038 | (setup_spill_pointers): Initialize it. | |
4039 | (spill_restore_mem): Set it. | |
4040 | (do_spill, do_restore): Use it to add REG_INC note. | |
4041 | * config/ia64/ia64.md (movti_internal): Add REG_INC notes as needed. | |
4042 | ||
1ad72cef BS |
4043 | * config/ia64/ia64.c (ia64_sched_reorder): Defer scheduling of |
4044 | asms if other insns are available. | |
4045 | ||
acb0638d BS |
4046 | * config/ia64/ia64.c (condop_operator): New predicate. |
4047 | * config/ia64/ia64.h (PREDICATE_CODES): Add it. | |
4048 | * config/ia64/ia64.md (cond_opsi2_internal and splitters): New | |
4049 | patterns. | |
4050 | ||
8125d7e9 BS |
4051 | * expr.c (expand_expr, case COND_EXPR): Prefer working with a |
4052 | temporary register than directly using a MEM. | |
4053 | ||
12355aec HPN |
4054 | 2001-08-04 Hans-Peter Nilsson <hp@bitrange.com> |
4055 | ||
4056 | * config/sh/sh.c (sh_asm_named_section): Fix typo in align | |
4057 | parameter in last change. | |
4058 | ||
98c0c681 ZW |
4059 | 2001-08-04 Zack Weinberg <zackw@panix.com> |
4060 | ||
4061 | * sparc.md: Don't use #if inside C test expression. | |
4062 | ||
68c5782d RH |
4063 | 2001-08-04 Richard Henderson <rth@redhat.com> |
4064 | ||
4065 | * i386.c: Revert 07-30 ix86_output_main_function_alignment_hack. | |
4066 | ||
8bbbef34 NB |
4067 | 2001-08-04 Neil Booth <neil@daikokuya.demon.co.uk> |
4068 | ||
4069 | * cpphash.h (struct cpp_reader): New member directive_line. | |
4070 | * cpplib.h (struct cpp_callbacks): Update prototypes of callbacks. | |
4071 | * cpplib.c (do_define, do_undef, do_ident, do_include_common, | |
4072 | do_pragma): Pass line to callbacks. | |
4073 | (start_directive): Record line of directive. | |
4074 | * cppmain.c (cb_ident, cb_define, cb_undef, cb_def_pragma, | |
4075 | cb_include): Similarly. | |
4076 | * c-lex.c (cb_ident, cb_define, cb_undef, cb_def_pragma): | |
4077 | Similarly. | |
4078 | ||
95146dd6 HPN |
4079 | 2001-08-04 Hans-Peter Nilsson <hp@bitrange.com> |
4080 | ||
4081 | * config/d30v/d30v.h: Fix typo in start of UNIQUE_SECTION | |
4082 | comment. | |
4083 | ||
f1330226 JH |
4084 | Sat Aug 4 13:51:36 CEST 2001 Jan Hubicka <jh@suse.cz> |
4085 | ||
4086 | * loop.c (try_copy_prop); Kill invalidated REG_EQUAL notes. | |
4087 | ||
4088 | * reload1.c (fixup_abnormal_edges): New static function. | |
4089 | (reload): Use it. | |
4090 | ||
4091 | * flow.c (need_fake_edge_p): New function. | |
4092 | (flow_call_edges_add): Fix handling of noreturn and sibbling calls; | |
4093 | avoid call insn to be very last insn in the insn stream. | |
4094 | ||
4095 | * profile.c (branch_prob): Call flow_call_edges_add instead of | |
4096 | doing that by hand; cleanup cfg to re-merge basic blocks once | |
4097 | we are done. | |
4098 | ||
ef6e958a NB |
4099 | 2001-08-04 Neil Booth <neil@cat.daikokuya.demon.co.uk> |
4100 | ||
4101 | * Makefile.in (CPPLIB_H): New, so that dependencies on cpplib.h | |
4102 | are also on line-map.h. | |
4103 | * cppfiles.c (stack_include_file): Update. | |
4104 | * cpphash.h (struct cpp_buffer): New member return_at_eof. | |
4105 | (_cpp_pop_buffer): New. | |
4106 | * cppinit.c (cpp_destroy, cpp_finish): Update. | |
4107 | (do_includes): Mark each buffer to return at EOF. | |
4108 | * cpplex.c (_cpp_lex_token): Pop buffers at EOF. Continue or | |
4109 | return as requested. | |
4110 | * cpplib.c (run_directive, do_line, cpp_push_buffer): Update. | |
4111 | (cpp_pop_buffer): Rename _cpp_pop_buffer. Stop skipping. | |
4112 | * cpplib.h (cpp_pop_buffer): Remove. | |
4113 | (cpp_scan_buffer_nooutput): Rename cpp_scan_nooutput. | |
4114 | * cppmacro.c (cpp_scan_buffer_nooutput): Similarly. No need to pop | |
4115 | buffers. | |
4116 | * cppmain.c (scan_buffer): Rename scan_translation_unit. No need | |
4117 | to pop buffers. | |
4118 | (do_preprocessing): Update. | |
4119 | * fix-header.c (read_scan_file): Update. No need to pop buffers. | |
4120 | * c-parse.in (_yylex): Similarly. | |
4121 | * scan-decls.c (scan_decls): Similarly. | |
4122 | * line-map.h: Update comments. | |
4123 | ||
4124 | * objc/Make-lang.in (objc-act.o): Update dependencies. | |
4125 | ||
03997728 SC |
4126 | 2001-08-04 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
4127 | ||
a4d3961a | 4128 | * config/m68hc11/m68hc11.md ("cmphi_1", "cmpqi_1"): Allow memory |
03997728 SC |
4129 | and soft register for operand 0. |
4130 | ("cmphi_z_used", "cmpqi_z_used"): Allow memory for operand 0. | |
4131 | ||
d8de89e8 SC |
4132 | 2001-08-04 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
4133 | ||
4134 | * config/m68hc11/m68hc11.md ("bitcmpqi"): Allow memory and soft | |
4135 | register for operand 0. | |
4136 | ("bitcmpqi_z_used"): Allow memory for operand 0. | |
4137 | (split "bitcmpqi"): New split to handle address reg as operand 1. | |
4138 | ||
aaa4ca30 AJ |
4139 | 2001-08-04 Andreas Jaeger <aj@suse.de> |
4140 | ||
4141 | * gcse.c: Revert Daniel's last patch. | |
4142 | ||
da9314d5 ZW |
4143 | 2001-08-03 Zack Weinberg <zackw@stanford.edu> |
4144 | ||
a4d3961a | 4145 | * sparc-protos.h: Add prototypes for fp_zero_operand and |
da9314d5 ZW |
4146 | reg_or_0_operand. |
4147 | * sh-protos.h: Add prototype for fpul_operand. | |
4148 | ||
79323c50 HPN |
4149 | 2001-08-04 Hans-Peter Nilsson <hp@bitrange.com> |
4150 | ||
4151 | * doc/extend.texi (Other Builtins): Fix typo in last change. | |
4152 | ||
7c262518 RH |
4153 | 2001-08-03 Richard Henderson <rth@redhat.com> |
4154 | ||
a4d3961a | 4155 | * target.h (gcc_target): Add asm_out.named_section, |
7c262518 RH |
4156 | section_type_flags, have_named_sections. |
4157 | * target-def.h (TARGET_ASM_NAMED_SECTION): New. | |
4158 | (TARGET_HAVE_NAMED_SECTIONS): New. | |
4159 | (TARGET_SECTION_TYPE_FLAGS): New. | |
4160 | ||
4161 | * Makefile.in (toplev.o): Depend on TARGET_H. | |
4162 | (varasm.o, dbxout.o): Likewise. | |
4163 | * c-common.c (decl_attributes): Check targetm.have_named_sections | |
4164 | instead of ifdef ASM_OUTPUT_SECTION_NAME. | |
4165 | * dbxout.c (dbxout_function_decl): Likewise. | |
4166 | (dbxout_function_end): Likewise. | |
4167 | * toplev.c (compile_file): Likewise. | |
4168 | * varasm.c (exception_section): Likewise. | |
4169 | * cp/decl2.c (finish_objects): Likewise. | |
4170 | ||
4171 | * defaults.h (EH_FRAME_SECTION): Remove. | |
4172 | (EH_FRAME_SECTION_ASM_OP): Remove. | |
4173 | (EH_FRAME_SECTION_NAME): New. | |
4174 | (UNIQUE_SECTION): Don't depend on ASM_OUTPUT_SECTION_NAME. | |
4175 | (UNIQUE_SECTION_P): Remove. | |
4176 | * dwarf2out.c (SECTION_FORMAT): Remove. | |
4177 | (ASM_OUTPUT_SECTION): Remove. | |
4178 | (output_call_frame_info): Use named_section_flags. | |
4179 | (output_comp_unit, dwarf2out_start_source_file): Likewise. | |
4180 | (dwarf2out_end_source_file, dwarf2out_define): Likewise. | |
4181 | (dwarf2out_undef, dwarf2out_init, dwarf2out_finish): Likewise. | |
4182 | * varasm.c (in_eh_frame, eh_frame_section): Remove. | |
4183 | (named_section_flags): New. | |
4184 | (named_section): Use it and targetm.section_type_flags. | |
4185 | (resolve_unique_section): New. | |
4186 | (assemble_start_function): Use it. | |
4187 | (asm_emit_uninitialised, assemble_variable): Likewise. | |
4188 | (default_section_type_flags): New. | |
4189 | (default_no_named_section, default_elf_asm_named_section): New. | |
4190 | (default_coff_asm_named_section, default_pe_asm_named_section): New. | |
4191 | * output.h: Update varasm.c decls. | |
4192 | (SECTION_*): New flags. | |
4193 | ||
4194 | * crtstuff.c: Check EH_FRAME_SECTION_NAME not EH_FRAME_SECTION_ASM_OP. | |
4195 | (__EH_FRAME_BEGIN__, __FRAME_END__): Use attribute section. | |
4196 | ||
4197 | * config/elfos.h (UNIQUE_SECTION_P): Remove. | |
4198 | * config/alpha/elf.h, config/arm/linux-elf.h: Likewise. | |
4199 | * config/arm/pe.h, config/arm/unknown-elf.h: Likewise. | |
4200 | * config/i386/cygwin.h, config/i386/djgpp.h: Likewise. | |
4201 | * config/i386/i386-interix.h, config/i386/win32.h: Likewise. | |
4202 | * config/ia64/sysv4.h, config/mcore/mcore-pe.h: Likewise. | |
4203 | * config/mips/elf.h, config/mips/elf64.h: Likewise. | |
4204 | * config/mips/iris6gld.h, config/mips/mips.h: Likewise. | |
a4d3961a | 4205 | * config/pa/pa64-hpux.h, |
7c262518 RH |
4206 | |
4207 | * config/elfos.h (ASM_OUTPUT_SECTION_NAME): Remove. | |
4208 | (TARGET_ASM_NAMED_SECTION): New. | |
4209 | * config/psos.h, config/a29k/a29k.h, config/alpha/elf.h: Likewise. | |
4210 | * config/alpha/vms.h, config/arm/coff.h: Likewise. | |
4211 | * config/arm/conix-elf.h, config/arm/elf.h: Likewise. | |
4212 | * config/arm/linux-elf.h, config/arm/pe.h: Likewise. | |
4213 | * config/arm/unknown-elf.h, config/avr/avr.h: Likewise. | |
4214 | * config/c4x/c4x.h, config/h8300/h8300.h: Likewise. | |
4215 | * config/i386/cygwin.h, config/i386/djgpp.h: Likewise. | |
4216 | * config/i386/i386-interix.h, config/i386/i386elf.h : Likewise. | |
4217 | * config/i386/sco5.h, config/i386/win32.h: Likewise. | |
4218 | * config/m68k/coff.h, config/mcore/mcore-pe.h: Likewise. | |
4219 | * config/mcore/mcore.h, config/mips/elf.h: Likewise. | |
4220 | * config/mips/elf64.h, config/mips/iris6.h: Likewise. | |
4221 | * config/mips/netbsd.h, config/mips/openbsd.h: Likewise. | |
4222 | * config/pa/pa64-hpux.h, config/rs6000/sysv4.h: Likewise. | |
4223 | * config/rs6000/xcoff.h, config/sh/sh.h: Likewise. | |
4224 | * config/sparc/sysv4.h: Likewise. | |
4225 | ||
4226 | * config/nextstep.h: Error until named sections implemented. | |
4227 | ||
4228 | * config/a29k/a29k.c (a29k_asm_named_section): New. | |
4229 | * config/alpha/alpha.c (SECTION_VMS_OVERLAY): New. | |
4230 | (vms_section_type_flags, vms_asm_named_section): New. | |
4231 | * config/arm/arm.c (arm_elf_asm_named_section): New. | |
4232 | * config/avr/avr.c (asm_output_section_name): Remove. | |
4233 | * config/avr/avr-protos.h: Update. | |
4234 | * config/c4x/c4x.c (c4x_asm_named_section): New. | |
4235 | * config/h8300/h8300.c (h8300_asm_named_section): New. | |
4236 | * config/i386/i386.c (sco_asm_named_section): New. | |
4237 | * config/i386/winnt.c (SECTION_PE_SHARED): New. | |
4238 | (i386_pe_section_type_flags): New. | |
4239 | (i386_pe_asm_named_section): New. | |
4240 | * config/i386/i386-protos.h: Update. | |
4241 | * config/m68k/m68k.c (m68k_coff_asm_named_section): New. | |
4242 | * config/mcore/mcore.c (mcore_asm_named_section): New. | |
4243 | * config/mips/mips.c (iris6_asm_named_section): New. | |
4244 | * config/mips/mips.h (ENCODE_SECTION_INFO): Use DECL_ONE_ONLY | |
4245 | instead of UNIQUE_SECTION_P. | |
4246 | * config/rs6000/rs6000.c (rs6000_elf_section_type_flags): New. | |
4247 | (xcoff_asm_named_section): New. | |
4248 | * config/sh/sh.c (sh_asm_named_section): New. | |
4249 | * config/sparc/sparc.c (sparc_elf_asm_named_section): New. | |
4250 | ||
4251 | * config/i386/djgpp.h (EH_FRAME_SECTION_ASM_OP): Remove. | |
4252 | * config/i386/sco5.h (EH_FRAME_SECTION_ASM_OP*): Remove. | |
4253 | (EH_FRAME_SECTION_NAME): New. | |
4254 | (EXCEPTION_SECTION): New. | |
4255 | * config/ia64/ia64.h (EH_FRAME_SECTION_ASM_OP): Remove. | |
4256 | (DEBUG_*_SECTION): Remove. | |
4257 | * config/m68k/rtemself.h (EH_FRAME_SECTION_ASM_OP): Remove. | |
4258 | * config/mips/iris6.h (DEBUG_*_SECTION): Remove. | |
4259 | (EH_FRAME_SECTION_ASM_OP): Remove. | |
4260 | ||
4261 | * doc/tm.texi (UNIQUE_SECTION_P): Remove. | |
4262 | (ASM_OUTPUT_SECTION_NAME): Remove. | |
4263 | (TARGET_ASM_NAMED_SECTION): New. | |
4264 | (TARGET_HAVE_NAMED_SECTIONS): New. | |
4265 | (TARGET_SECTION_TYPE_FLAGS): New. | |
4266 | (EH_FRAME_SECTION_ASM_OP): Remove. | |
4267 | (EH_FRAME_SECTION_NAME): New. | |
4268 | ||
13104975 ZW |
4269 | 2001-08-03 Zack Weinberg <zackw@stanford.edu> |
4270 | ||
4271 | * builtins.c (fold_builtin_constant_p): Return integer_zero_node | |
4272 | for complex expressions when cfun == 0. | |
4273 | * doc/extend.texi: Document that __builtin_constant_p can be | |
4274 | used in data initializers as well as functions. | |
4275 | ||
7335a349 AO |
4276 | 2001-08-03 Alexandre Oliva <aoliva@redhat.com> |
4277 | ||
4278 | * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Declare | |
4279 | variable I locally, instead of expecting a declaration in the | |
4280 | calling context. | |
4281 | ||
949f197f RH |
4282 | 2001-08-03 Richard Henderson <rth@redhat.com> |
4283 | ||
4284 | * except.c (collect_one_action_chain): Add an explicit cleanup | |
4285 | action if regions surrounding a catch were encoded entirely | |
4286 | within the call-site entry. | |
4287 | ||
c99fa40f RH |
4288 | 2001-08-03 Richard Henderson <rth@redhat.com> |
4289 | ||
4290 | * dbxout.c (dbxout_symbol_location): Flatten subregs first; | |
4291 | don't take REGNO of a non-register. | |
4292 | ||
5241c227 JDA |
4293 | 2001-08-03 John David Anglin <dave@hiauly1.hia.nrc.ca> |
4294 | ||
4295 | * gthr-dce.h (__GTHREAD_MUTEX_INIT_FUNCTION and | |
4296 | __GTHREAD_MUTEX_INIT_DEFAULT): New macros for mutex initialization. | |
4297 | (__gthread_key_delete): Remove code for __PTHREAD_LIBRARY_VERSION_1 >= 1 | |
4298 | (__gthread_mutex_init_function): New function for mutex initialization. | |
4299 | ||
cbec6573 | 4300 | 2001-08-03 Daniel Berlin <dan@cgsoftware.com> |
a4d3961a | 4301 | |
cbec6573 DB |
4302 | * Makefile.in: Revert screwed up commit. |
4303 | ||
70a5787e SC |
4304 | 2001-08-03 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
4305 | ||
4306 | * config/m68hc11/t-m68hc11-gas (T_CPPFLAGS): Add _ctor and _dtor. | |
4307 | * config/m68hc11/larith.asm (_exit): Split in several sub-sections | |
4308 | merged by linker script to get a final _exit(). | |
4309 | (__do_global_dtors): New for destructor handling in specific exit | |
4310 | section. | |
4311 | (__do_global_ctors): New for constructors in specific install section. | |
4312 | (__map_data_section): Map data sections before running constructors. | |
4313 | * config/m68hc11/m68hc11.h (INT_ASM_OP): Define to use .word. | |
4314 | (CTORS_SECTION_ASM_OP): Define to put in readonly section. | |
4315 | (DTORS_SECTION_ASM_OP): Likewise. | |
4316 | (CTORS_SECTION_FUNCTION): Define to force a reference to | |
4317 | __do_global_ctors. | |
4318 | (DTORS_SECTION_FUNCTION): Likewise for __do_global_dtors. | |
4319 | ||
9ebeebda | 4320 | 2001-08-03 Daniel Berlin <dan@cgsoftware.com> |
a4d3961a | 4321 | |
9ebeebda | 4322 | * ChangeLog: Fix date on previous ChangeLog entry for GCSE. |
a4d3961a | 4323 | |
9ebeebda DB |
4324 | * Makefile.in: Add df.h to gcse.c dependencies. |
4325 | ||
c6b74046 JDA |
4326 | 2001-08-03 John David Anglin <dave@hiauly1.hia.nrc.ca> |
4327 | ||
4328 | * varasm.c (output_constant_def_contents): Use for the length of a | |
4329 | string constant either its TREE_STRING_LENGTH or its int_size_in_bytes | |
4330 | depending on which is larger. | |
4331 | ||
9ebeebda | 4332 | 2001-08-03 Daniel Berlin <dan@cgsoftware.com> |
adfcce61 | 4333 | |
39f95a2c JH |
4334 | * gcse.c: Include df.h for use as a dataflow analyzer. |
4335 | Remove regvec. | |
4336 | Declaration of reg_set_info: gone. | |
4337 | New df_analyzer variable used by store motion. | |
4338 | (reg_set_info): Deleted. | |
4339 | (mark_mem_regs): New function, analyze regs used by a mem. | |
4340 | (store_ops_ok): Use dataflow analyzer results to determine if | |
4341 | necessary regs are changed in the block. | |
4342 | (find_moveable_store): Remove check for symbol ref, we can handle | |
4343 | much more complex expressions now. | |
4344 | (compute_store_table): Remove most of the code, it's unnecessary | |
4345 | now that the dataflow analyzer records the info for us. | |
4346 | (store_killed_after): Add parameter to say whether to do the | |
4347 | store_ops_okay test, used to speed up testing when we already know | |
4348 | the answer, and just want to know if the store itself was killed. | |
4349 | (build_store_vector): Largely rewritten to calculate the various | |
4350 | vectors properly, and somewhat optimized. | |
a4d3961a | 4351 | (store_motion): Init the df_analyzer, get REG_DEF chains. |
39f95a2c JH |
4352 | Also handle trapping expressions (since mems almost always trap) |
4353 | (simple_mem): Redefine what a simple mem is. | |
adfcce61 | 4354 | |
667ccf73 DD |
4355 | 2001-08-03 DJ Delorie <dj@redhat.com> |
4356 | ||
4357 | * ifcvt.c (noce_get_alt_condition): Don't make an auxiliary | |
4358 | set from a constant part of the condition. | |
4359 | ||
0821bff7 AC |
4360 | 2001-08-01 Andrew Cagney <ac131313@redhat.com> |
4361 | ||
4362 | * mkdeps.c (deps_add_default_target): Make local variable | |
4363 | ``start'' a const char pointer. | |
4364 | * dwarf2out.c (compute_section_prefix): Localize use of ``p''. | |
4365 | ||
b953cc4b RO |
4366 | 2001-08-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
4367 | ||
4368 | * doc/install.texi (Configuration): Fix markup. | |
4369 | (Specific, i?86-*-udk): Likewise. | |
4370 | (Specific, alpha*-dec-osf*): Warn against --with-gnu-as, | |
a4d3961a | 4371 | --with-gnu-ld. |
b953cc4b RO |
4372 | Document --enable-threads and --enable-libgcj status. |
4373 | (Specific, mips-sgi-irix*): Canonicalize triples. | |
4374 | (Specific, mips-sgi-irix5): Warn about problems with this config. | |
4375 | Mention required GNU as patch. | |
4376 | Native assembler problems are fixed. | |
4377 | (Specific, mips-sgi-irix6): Update O32 ABI support status. | |
4378 | Document --enable-threads and --enable-libgcj status. | |
4379 | ||
ef1f96f0 NC |
4380 | 2001-08-02 Nick Clifton <nickc@cambridge.redhat.com> |
4381 | ||
4382 | * Makefile.in, mklibgcc.in: Restore changes with fixed invocation | |
4383 | of mkinstalldirs. | |
4384 | ||
6e5a6a6b RH |
4385 | 2001-08-03 Richard Henderson <rth@redhat.com> |
4386 | ||
4387 | * config/ia64/sysv4.h (ASM_OUTPUT_LABELREF): Don't write to | |
4388 | constant data. | |
4389 | ||
dbc1a163 RH |
4390 | 2001-08-03 Richard Henderson <rth@redhat.com> |
4391 | ||
4392 | * rtlanal.c (find_first_parameter_load): Stop if we | |
4393 | reach a CODE_LABEL at BOUNDARY. | |
4394 | ||
54aaa4ea RH |
4395 | 2001-08-03 Richard Henderson <rth@redhat.com> |
4396 | ||
4397 | * config/alpha/alpha.md (force_movdi): New insn. | |
4398 | * config/alpha/alpha.c (alpha_expand_prologue): Use it. | |
4399 | Tweek FRP marking of VMS prologue insns. | |
4400 | * config/alpha/vms.h (EPILOGUE_USES): New. | |
4401 | ||
0360b30d RH |
4402 | 2001-08-02 Richard Henderson <rth@redhat.com> |
4403 | ||
4404 | * Makefile.in, mklibgcc.in: Revert mkinstalldirs change. | |
4405 | ||
8aeea6e6 LB |
4406 | 2001-08-02 Lars Brinkhoff <lars@nocrew.org> |
4407 | ||
4408 | * combine.c, config.gcc, cse.c, defaults.h, real.c, reload.c, | |
4409 | simplify-rtx.c, config/alpha/alpha.h, config/avr/avr.h, | |
4410 | config/convex/convex.h, config/d30v/d30v.c, | |
4411 | config/d30v/d30v.h, config/dsp16xx/dsp16xx.h, | |
4412 | config/elxsi/elxsi.h, config/fr30/fr30.h, config/m88k/m88k.c, | |
4413 | config/mips/mips.h, config/mn10200/mn10200.h, | |
4414 | config/mn10300/mn10300.h, config/pdp11/pdp11.md, | |
4415 | config/v850/v850.h, config/vax/openbsd.h, | |
4416 | config/vax/openbsd1.h, config/vax/ultrix.h, | |
4417 | config/vax/vax-protos.h, config/vax/vax.c, config/vax/vax.h, | |
4418 | config/vax/vax.md, config/vax/vaxv.h, config/vax/xm-vms.h, | |
4419 | cp/decl2.c, doc/contrib.texi, doc/cpp.texi, doc/gcc.texi, | |
4420 | doc/install.texi, doc/invoke.texi, doc/md.texi, doc/rtl.texi, | |
4421 | doc/tm.texi: consistently use "VAX", "VAXen", and "MicroVAX" | |
39f95a2c | 4422 | in comments and documentation. |
8aeea6e6 | 4423 | |
d82fc108 NB |
4424 | 2001-08-03 Neil Booth <neil@cat.daikokuya.demon.co.uk> |
4425 | ||
4426 | * line-map.c: New. | |
4427 | * line-map.h: New. | |
4428 | * Makefile.in (line-map.o): New. | |
4429 | (LIBCPP_OBJS, LIBCPP_DEPS): Update. | |
4430 | * c-lex.c (cb_file_change): Update for new cpp_file_change structure. | |
4431 | * cpperror.c (print_containing_files): Similarly. | |
4432 | (print_location): Update. Don't output a space before _Pragma. | |
4433 | * cppfiles.c (stack_include_file): Set to line 1 immediately. | |
4434 | (stack_include_filee, cpp_make_system_header): Update. | |
4435 | (_cpp_execute_include): Get logical line number right for calling | |
4436 | as-yet-unterminated #include. | |
4437 | * cpphash.h (struct cpp_reader): Add line_maps. | |
4438 | (_cpp_do_file_change): Update. | |
4439 | * cppinit.c (cpp_create_reader): Initialize line maps. | |
4440 | (cpp_destroy): Destroy line maps. | |
4441 | (cpp_start_read): Get logical line number right. | |
4442 | * cpplex.c (parse_string): Only warn once for multi-line strings. | |
4443 | Use boolean variable for null warning. | |
4444 | * cpplib.c (_cpp_handle_directive): End the directive if it isn't | |
4445 | already. | |
4446 | (do_include_common): End the directive early. | |
4447 | (do_line): Don't warn about out-of-range lines in preprocessed | |
4448 | source. Update. Remove unused variables. | |
4449 | (_cpp_do_file_change): Update for new line mapping. | |
4450 | (pragma_cb): New typedef. | |
4451 | (cpp_register_pragma): Stop looking ahead before calling the | |
4452 | handler. Clean up. | |
4453 | (do_pragma_system_header): End directive early. | |
4454 | (cpp_get_line_maps): New. | |
4455 | (cpp_pop_buffer): Fudge logical line. Update. | |
4456 | * cpplib.h: Include line-map.h | |
4457 | (enum cpp_fc_reason): Remove. | |
4458 | (struct cpp_file_change): Update. | |
4459 | (cpp_get_line_maps): New. | |
4460 | * cppmain.c (struct_printer): New member map. | |
4461 | (cb_file_change): Update for new mappings. | |
4462 | * fix-header.c (cb_file_change): Similarly. | |
4463 | ||
6dda00f0 NC |
4464 | 2001-08-02 Nick Clifton <nickc@cambridge.redhat.com> |
4465 | ||
4466 | * Makefile.in (libgcc.mk): Define mkinstalldirs. | |
4467 | * mklibgcc.in: Use mkinstalldirs instead of mkdir. | |
4468 | ||
215b48a7 LB |
4469 | 2001-08-02 Lars Brinkhoff <lars@nocrew.org> |
4470 | ||
4471 | * config/vax/vax.c: include expr.h. | |
4472 | ||
e7f62dcf NC |
4473 | 2001-08-02 Nick Clifton <nickc@cambridge.redhat.com> |
4474 | ||
4475 | * Makefile.in ($(srcdir)/configure): Only rebuild in | |
4476 | maintainer mode. | |
4477 | ($(srcdir)/config.in): Only define in maintainer mode. | |
4478 | ($(srcdir)/cstamp-h.in): Only define in maintainer mode. | |
4479 | ||
4b5eb038 DE |
4480 | 2001-08-02 David Edelsohn <edelsohn@gnu.org> |
4481 | ||
4482 | * doc/install.texi (Install GCC: Binaries): Update Bull info. | |
4483 | ||
578672a2 RO |
4484 | 2001-08-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
4485 | ||
4486 | * gcc.c (set_collect_gcc_options): New function, split out from | |
4487 | main. | |
4488 | Ignore elided switches. | |
4489 | (do_spec_1): Invoke before executing command. | |
4490 | (set_input): Export. | |
4491 | Move declaration ... | |
4492 | * gcc.h (set_input): ... here. | |
4493 | * config/alpha/osf.h (ASM_FINAL_SPEC): Use %U.s to refer to input | |
4494 | file. | |
4495 | ||
1dbb6023 NS |
4496 | 2001-08-02 Nathan Sidwell <nathan@codesourcery.com> |
4497 | ||
4498 | Kill -fhonor-std. | |
4499 | * doc/c-tree.texi (Namespaces): Remove std & -fhonor-std | |
4500 | interaction. | |
4501 | * doc/invoke.texi (C++ Dialect Options): Remove -fno-honor-std. | |
4502 | ||
d6b6ba29 RS |
4503 | 2001-08-02 Richard Sandiford <rsandifo@redhat.com> |
4504 | ||
4505 | * mips.md (movdicc): Make conditional on TARGET_64BIT. Likewise | |
4506 | for the unnamed instructions it expands to. | |
4507 | ||
d3259baa RH |
4508 | 2001-08-02 Richard Henderson <rth@redhat.com> |
4509 | ||
4510 | * regclass.c (call_really_used_regs): Conditionally define. | |
4511 | (init_reg_sets_1): Don't use it if not defined. | |
4512 | (fix_register): Similarly, don't set it. | |
4513 | ||
eb77eeb3 GP |
4514 | 2001-08-01 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
4515 | ||
4516 | * params.def (PARAM_MAX_INLINE_INSNS): Change default to 600. | |
4517 | Correct comment that had been missed in the previous change. | |
4518 | ||
4e08ba6c SS |
4519 | 2001-08-01 Stan Shebs <shebs@apple.com> |
4520 | ||
4521 | * config/darwin.c (machopic_stub_name): Try matching by name. | |
4522 | (update_stubs): New function. | |
4523 | (darwin_encode_section_info): Call it and update_non_lazy_ptrs | |
4524 | unconditionally. | |
4525 | ||
7a900ebc RH |
4526 | 2001-08-01 Richard Henderson <rth@redhat.com> |
4527 | ||
4528 | * except.c (output_function_exception_table): Use assemble_align. | |
4529 | * varasm.c (assemble_eh_label): Remove. | |
4530 | (assemble_eh_align, assemble_eh_integer): Remove. | |
4531 | ||
551e8a74 RL |
4532 | 2001-08-01 Robert Lipe <robertl@caldera.com> |
4533 | ||
39f95a2c | 4534 | * dwarfout.c: Remove reference to README.DWARF. |
551e8a74 | 4535 | |
fc1296b7 AM |
4536 | 2001-08-01 Andrew MacLeod <amacleod@redhat.com> |
4537 | ||
4538 | * regclass.c (call_really_used_regs): New array for registers which | |
4539 | are actually used by a call. | |
4540 | (init_reg_sets_1): Initialize regs_invalidated_by_call with the | |
4541 | new array. | |
4542 | (fix_register): Set call_really_used too. | |
4543 | * config/ia64/ia64.h (CALL_REALLY_USED_REGISTERS): Initialize. | |
4544 | * doc/tm.texi (CALL_REALLY_USED_REGISTERS): Document. | |
4545 | ||
b38b083a RH |
4546 | 2001-08-01 Richard Henderson <rth@redhat.com> |
4547 | ||
4548 | * read-rtl.c (read_name): Consider \r whitespace. | |
4549 | ||
edf1b3f3 AC |
4550 | 2001-07-11 Andrew Cagney <ac131313@redhat.com> |
4551 | ||
4552 | * config.gcc: Recognize powerpc-*-netbsd*. | |
a4d3961a | 4553 | |
edf1b3f3 AC |
4554 | * doc/install.texi (Host/target specific installation notes for |
4555 | GCC): Mention powerpc-*-netbsd*. | |
4556 | ||
4557 | * config/rs6000/netbsd.h: New file. | |
4558 | (STANDARD_STARTFILE_PREFIX, LINK_SHLIB_SPEC): Redefine. | |
4559 | (LIB_DEFAULT_SPEC, STARTFILE_DEFAULT_SPEC): Redefine. | |
4560 | (ENDFILE_DEFAULT_SPEC, LINK_START_DEFAULT_SPEC): Redefine. | |
4561 | (LINK_OS_DEFAULT_SPEC, CPP_OS_DEFAULT_SPEC): Redefine. | |
4562 | (TARGET_VERSION): Redefine. | |
4563 | ||
4564 | * config/rs6000/t-ppccomm (MULTILIB_MATCHES_SYSV): Recognize | |
4565 | mcall-netbsd as a match for mcall-sysv. | |
4566 | (EXTRA_MULTILIB_PARTS): Add ncrti$(objext) and ncrtn$(objext). | |
4567 | (ncrti.S, ncrtn.S): New targets. | |
4568 | ($(T)ncrti$(objext), $(T)ncrtn$(objext)): New targets. | |
a4d3961a | 4569 | |
edf1b3f3 AC |
4570 | * config/rs6000/sysv4.h (SUBTARGET_OVERRIDE_OPTIONS): Recognize |
4571 | "netbsd' as a V4 ABI. | |
4572 | (ASM_SPEC): Check for -mcall-netbsd. | |
4573 | (CC1_SPEC, CC1_SPEC, LINK_START_SPEC, LINK_OS_SPEC): Ditto. | |
4574 | (CPP_ENDIAN_SPEC, CPP_SPEC, STARTFILE_SPEC): Ditto. | |
4575 | (LIB_SPEC, ENDFILE_SPEC): Ditto. | |
4576 | (LIB_NETBSD_SPEC, STARTFILE_NETBSD_SPEC): Define. | |
4577 | (ENDFILE_NETBSD_SPEC, LINK_START_NETBSD_SPEC): Define. | |
4578 | (LINK_OS_NETBSD_SPEC, CPP_OS_NETBSD_SPEC): Define. | |
4579 | (SUBTARGET_EXTRA_SPECS): Add NetBSD specs. | |
4580 | ||
4581 | * doc/invoke.texi (Option Summary): Add -mcall-netbsd. | |
4582 | (RS/6000 and PowerPC Options): Mention -mcall-netbsd. | |
4583 | ||
bda33a6e MK |
4584 | 2001-08-01 Mark Kettenis <kettenis@gnu.org> |
4585 | ||
4586 | * unwind-pe.h (base_of_encoded_value, read_encoded_value): Define | |
4587 | only if NO_BASE_OF_ENCODED_VALUE isn't defined. | |
4588 | * unwind-dw2-fde.c (NO_BASE_OF_ENCODED_VALUE): Define before | |
4589 | including "unwind-pe.h". | |
4590 | ||
75540af0 JH |
4591 | Wed Aug 1 20:01:42 CEST 2001 Jan Hubicka <jh@suse.cz> |
4592 | ||
4593 | * rs6000.md (define_splits): Kill unused constraints. | |
4594 | ||
4595 | Wed Aug 1 20:02:12 CEST 2001 Graham Stott <grahams@redhat.com> | |
4596 | Jan Hubicka <jh@suse.cz> | |
4597 | ||
4598 | * function.c (thread_prologue_and_epilogue_insns): Kill code | |
4599 | dealing with non-existent CFG. | |
4600 | ||
ec5c56db KH |
4601 | 2001-08-01 Kazu Hirata <kazu@hxi.com> |
4602 | ||
4603 | * alias.c: Fix comment formatting. | |
4604 | * bitmap.c: Likewise. | |
4605 | * builtins.c: Likewise. | |
4606 | * calls.c: Likewise. | |
4607 | * c-common.c: Likewise. | |
4608 | * c-decl.c: Likewise. | |
4609 | * c-dump.c: Likewise. | |
4610 | * c-lex.c: Likewise. | |
4611 | * collect2.c: Likewise. | |
4612 | * combine.c: Likewise. | |
4613 | * conflict.c: Likewise. | |
4614 | * cppfiles.c: Likewise. | |
4615 | * cppinit.c: Likewise. | |
4616 | * cpplex.c: Likewise. | |
4617 | * cpplib.c: Likewise. | |
4618 | * cppmacro.c: Likewise. | |
4619 | * cppspec.c: Likewise. | |
4620 | * c-pragma.c: Likewise. | |
4621 | * crtstuff.c: Likewise. | |
4622 | * cse.c: Likewise. | |
4623 | * cselib.c: Likewise. | |
4624 | * c-semantics.c: Likewise. | |
4625 | * c-typeck.c: Likewise. | |
4626 | ||
2a25b23f L |
4627 | 2001-08-01 H.J. Lu <hjl@gnu.org> |
4628 | ||
4629 | * config/mips/linux.h (ASM_OUTPUT_IDENT): Defined. | |
4630 | ||
a8329479 L |
4631 | 2001-08-01 H.J. Lu <hjl@gnu.org> |
4632 | ||
4633 | * gcc/config/mips/linux.h (ASM_OUTPUT_SOURCE_LINE): Defined. | |
4634 | ||
f2e6e530 ZL |
4635 | 2001-08-01 Ziemowit Laski <zlaski@apple.com> |
4636 | ||
39f95a2c | 4637 | * c-parse.in (OBJC_NEED_RAW_IDENTIFIER): Define macro and flag for |
f2e6e530 ZL |
4638 | contextualizing Objective-C class name lookup by the lexer. |
4639 | (typespec_reserved_nonattr): Disable ObjC class name lookup after | |
4640 | seeing a TYPESPEC. | |
4641 | (protocoldef): Add support for forward @protocol declarations. | |
4642 | (yylexname): Suppress ObjC class name lookup in certain contexts; | |
4643 | re-enable after lookup is complete. | |
4644 | (_yylex): Re-enable ObjC class name lookup when certain | |
4645 | punctuation marks are seen. | |
4646 | ||
4647 | * objc/objc-act.c (check_protocol_recursively): New function used | |
4648 | for finding circular dependencies in protocols. | |
4649 | (objc_declare_protocols): New function for handling forward | |
4650 | @protocol declarations. | |
4651 | (receiver_is_class_object): Detect the case when 'self' is used | |
4652 | inside of a class method. | |
4653 | (build_message_expr): Issue a warning if class method is desired | |
4654 | but instance method is found instead. | |
4655 | (conforms_to_protocol): Streamline. | |
4656 | (objc_comptypes): Detect the fact that 'Bar<Foo> foo' conforms to | |
4657 | protocol Foo, even if 'Bar foo' does not. | |
4658 | (check_protocols): Streamline. | |
4659 | (start_protocol): Add checks for circular and duplicate protocol | |
4660 | definitions. | |
4661 | (encode_aggregate_within): For typedefs of structs, encode the | |
4662 | underlying struct. | |
4663 | * objc/objc-act.h (PROTOCOL_DEFINED): New tree accessor. | |
4664 | (objc_declare_protocols): New prototype. | |
4665 | ||
1444f2ed NB |
4666 | 2001-08-01 Neil Booth <neil@cat.daikokuya.demon.co.uk> |
4667 | ||
4668 | * cpphash.h (struct cpp_reader): New members line, pseudo_newlines. | |
4669 | * cpplex.c (handle_newline): Update prototype. Maintain logical | |
4670 | line number. | |
4671 | (skip_escaped_newlines, skip_block_comment, parse_string): | |
4672 | Update accordingly. | |
4673 | (_cpp_lex_token): Update, and store token position within the token. | |
4674 | * cpplib.h (struct cpp_token): Add line and column entries. | |
4675 | * cppmacro.c (replace_args): Position stringified tokens correctly. | |
4676 | ||
7f8a2125 AJ |
4677 | 2001-08-01 Andreas Jaeger <aj@suse.de> |
4678 | ||
4679 | * basic-block.h: Add prototype for last_loop_beg_note. | |
4680 | ||
6ad7895a APB |
4681 | 2001-07-31 Alexandre Petit-Bianco <apbianco@redhat.com> |
4682 | ||
4683 | * expr.c (safe_from_p): Use WITH_CLEANUP_EXPR_RTL instead of | |
4684 | RTL_EXPR_RTL while handling WITH_CLEANUP_EXPR nodes. Fixed typo in | |
4685 | comment. | |
4686 | (expand_expr): Use WITH_CLEANUP_EXPR_RTL instead of RTL_EXPR_RTL | |
4687 | while handling WITH_CLEANUP_EXPR node. Use second operand calling | |
4688 | expand_decl_cleanup. | |
4689 | * tree.c (firt_rtl_op): The third operand of WITH_CLEANUP_EXPR is | |
4690 | the first RTX. | |
4691 | (simple_cst_equal): WITH_CLEANUP_EXPR node to use its second | |
4692 | operand while calling simple_cst_equal. | |
4693 | * tree.def (WITH_CLEANUP_EXPR): Switched operands: the second | |
4694 | operand is the cleanup expression, the third is the RTL_EXPR. | |
7f8a2125 | 4695 | * tree.h (WITH_CLEANUP_EXPR_RTL): New macro. |
6ad7895a | 4696 | |
b24a9e88 JS |
4697 | 2001-07-31 Jeff Sturm <jsturm@one-point.com> |
4698 | ||
39f95a2c | 4699 | * except.c (duplicate_eh_regions): Test n_array[i] for NULL. |
b24a9e88 | 4700 | |
6ea0279f MG |
4701 | 2001-07-31 matthew green <mrg@eterna.com.au> |
4702 | ||
4703 | * config.gcc (i386-*-netbsdelf): New description. | |
4704 | * config/i386/netbsd-elf.h: New file. | |
4705 | ||
ae16bf15 GK |
4706 | 2001-07-30 Geoffrey Keating <geoffk@redhat.com> |
4707 | ||
4708 | * loop.c (check_dbra_loop): Use single_set to compute | |
4709 | jump_label. | |
4710 | ||
2bfcf297 DB |
4711 | 2001-07-31 Daniel Berlin <dan@cgsoftware.com> |
4712 | ||
4713 | PowerPC reorg and support for powerpc64-*-linux*. | |
4714 | ||
4715 | Also fixes emitting of constants on 32 bit and 64 bit | |
4716 | platforms. | |
7f8a2125 | 4717 | |
2bfcf297 | 4718 | * config.gcc: powerpc64-*-linux* is a new target. |
7f8a2125 | 4719 | Things that needed aix.h now also include xcoff.h |
2bfcf297 DB |
4720 | |
4721 | * config/rs6000/rs6000.h: Split XCOFF specific stuff into | |
7f8a2125 | 4722 | xcoff.h. |
2bfcf297 | 4723 | Move AIX specific stuff into aix.h. |
2bfcf297 DB |
4724 | (TARGET_AIX): Renamed to TARGET_XCOFF, since the AIX ABI is used |
4725 | with more than just XCOFF now. | |
4726 | (SET_ASM_OP): Remove, now defined where needed. | |
4727 | (FUNCTION_PROLOGUE): New macro definition. | |
4728 | (FUNCTION_EPILOGUE): New macro definition. | |
2bfcf297 | 4729 | (ASM_OPEN_PAREN, ASM_CLOSE_PAREN): New macro definition. |
f96850af | 4730 | |
2bfcf297 DB |
4731 | * config/rs6000/xcoff.h: New file. |
4732 | ||
4733 | * config/rs6000/linux64.h: New file. | |
4734 | ||
4735 | * config/rs6000/darwin.h: Copy needed AIX alignment definitions. | |
f96850af DE |
4736 | |
4737 | 2001-07-31 Alan Modra <amodra@bigpond.net.au> | |
4738 | ||
4739 | * rs6000.c (print_operand_address): Handle ELF syntax. | |
4740 | (output_toc): Simplify. Use DOUBLE_INT_ASM_OP. | |
4741 | * rs6000.md (load_toc_aix_di): Handle ELF syntax. | |
4742 | * rs6000.h (ASM_OUTPUT_DOUBLE_INT, ASM_LONG): Use DOUBLE_INT_ASM_OP. | |
4743 | ||
4744 | 2001-07-31 David Edelsohn <edelsohn@gnu.org> | |
4745 | ||
4746 | * rs6000.c (rs6000_override_options): Only disable | |
4747 | flag_function_sections for XCOFF. | |
4748 | (exact_log2_cint_operand): New predicate. | |
4749 | (reg_or_{add,sub}_cint64_operand): New predicates. | |
4750 | (add_operand): Compare CONST_INT with fewer function calls. | |
4751 | (rs6000_emit_set_const, rs6000_emit_set_long_const): New functions. | |
4752 | (print_operand, case 'p'): Ensure positive operand. | |
4753 | (rs6000_emit_load_toc_table): No load_toc_v4_pic_di. | |
4754 | * rs6000.h (CONST_OK_FOR_LETTER_P, case 'N'): Ensure positive value. | |
4755 | (PREDICATE_CODES): Add new predicates. | |
4756 | * rs6000.md (addsi3): Split 32-bit constants more correctly. | |
4757 | (divsi3, modsi3): Ensure positive power-of-2. | |
4758 | (adddi3): Use new predicate. Split 32-bit constants more | |
4759 | correctly. Re-arrange splitter to handle any constant. | |
4760 | (subdi3): Use new predicate. | |
4761 | (divdi3, moddi3): Ensure positive power-of-2. | |
4762 | (movdi): Use rs6000_emit_set_const. | |
4763 | (load_toc_v4_pic_di): Delete. | |
2bfcf297 | 4764 | |
dc56ceb7 GS |
4765 | 2001-07-31 Graham Stott <grahams@redhat.com> |
4766 | ||
4767 | * function.c (pad_below): Revert 2001-07-26 patch. | |
4768 | ||
3e42ccd2 JH |
4769 | Tue Jul 31 15:37:35 CEST 2001 Jan Hubicka <jh@suse.cz> |
4770 | ||
4771 | * reg-stack (convert_regs_1): Fix best edge condition. | |
4772 | ||
940b29aa JH |
4773 | Tue Jul 31 15:33:27 CEST 2001 Jan Hubicka <jh@suse.cz> |
4774 | ||
4775 | * jump.c (duplicate_loop_exit_test): Better test for jumps | |
4776 | entering the loop; create loop pre_header. | |
4777 | ||
91abf72d HP |
4778 | 2001-07-31 Hartmut Penner <hpenner@de.ibm.com> |
4779 | ||
39f95a2c JH |
4780 | * doc/install.texi: Add s390 and s390x as new targets. |
4781 | * doc/invoke.texi: Add documantation of S/390 and zSeries | |
4782 | target options. | |
4783 | * doc/md.texi: Add documantation of S/390 and zSeries constraints. | |
91abf72d | 4784 | |
8406d023 RZ |
4785 | 2001-07-30 Roman Zippel <zippel@linux-m68k.org> |
4786 | ||
4787 | * config/m68k/m68k.md: Replace all general_operand with | |
4788 | nonimmediate_operand for all destinations. | |
4789 | * config/m68k/m68k.c (not_sp_operand): Likewise. | |
4790 | ||
4d494dfe JW |
4791 | Mon Jul 30 23:20:34 EDT 2001 John Wehle (john@feith.com) |
4792 | ||
39f95a2c | 4793 | * flow.c (merge_blocks): Return 1 if an extra jump is inserted. |
4d494dfe | 4794 | |
88828291 RH |
4795 | 2001-07-30 Richard Henderson <rth@redhat.com> |
4796 | ||
4797 | * config/ia64/ia64.h (DEBUG_RANGES_SECTION): New. | |
4798 | * config/mips/iris6.h (DEBUG_RANGES_SECTION): New. | |
4799 | ||
f18bff15 RZ |
4800 | 2001-07-30 Roman Zippel <zippel@linux-m68k.org> |
4801 | ||
4802 | * config/m68k/m68k.h (TARGET_SWITCHES/TARGET_OPTIONS): | |
4803 | Add missing doc strings | |
4804 | * config/m68k/linux-aout.h (SUBTARGET_SWITCHES): Likewise | |
4805 | * config/m68k/linux.h (SUBTARGET_SWITCHES): Likewise | |
4806 | ||
0ecf09f9 JH |
4807 | Mon Jul 30 22:16:08 CEST 2001 Jan Hubicka <jh@suse.cz> |
4808 | ||
4809 | * i386.c (ix86_output_main_function_alignment_hack): New function. | |
4810 | (TARGET_ASM_FUNCTION_PROLOGUE): Default to it. | |
4811 | ||
4812 | * flow.c (mark_dfs_back_edges): Move from loop_p ; mark back | |
4813 | edges by EDGE_DFS_BACK flag. | |
4814 | (dump_edge_info): Add dfs_back flag. | |
4815 | * basic-block.h (EDGE_DFS_BACK): New constant. | |
4816 | (mark_dfs_back_edges): Declare. | |
4817 | * alias.c (loop_p): Remove. | |
4818 | (mark_constant_function): Use mark_dfs_back_edges. | |
4819 | ||
4820 | * reg-stack.c (block_info_def): Add predecesors counter and stack_out. | |
4821 | (reg_to_stack): Call mark_dfs_back_edges; count the predecesors. | |
4822 | (compensate_edge): Break out from ... | |
4823 | (convert_regs_1): ... here; do smart choosing of stack_out to copy. | |
4824 | (convert_regs_2): Set block_done once block is really done; | |
4825 | Do updating of the predecesors counts. | |
4826 | ||
4827 | * toplev.c (rest_of_compilation): Recompute block_for_insn | |
4828 | before post-reload cfg_cleanup. | |
4829 | * function.c (thread_prologue_epilogue_insns): | |
4830 | Call set_block_for_new_insns when emitting prologue directly. | |
4831 | ||
1490f392 AJ |
4832 | 2001-07-30 Andreas Jaeger <aj@suse.de> |
4833 | ||
39f95a2c | 4834 | * jump.c: Add prototype for mark_modified_reg. |
1490f392 | 4835 | |
39f95a2c | 4836 | * cse.c (set_live_p): Add unused attribute. |
1490f392 | 4837 | |
39f95a2c JH |
4838 | * gcov.c (calculate_branch_probs): Use gcov_type to avoid |
4839 | overflow. | |
4840 | (scan_for_source_files): Use long for count to avoid overflow. | |
4841 | (output_data): Likewise. | |
4842 | (output_data): Don't use string concatatenation to silence gcc | |
4843 | -traditional. | |
1490f392 | 4844 | |
39f95a2c | 4845 | * predict.c: Fix typos and grammar. |
1490f392 AJ |
4846 | |
4847 | * gcse.c (insert_insn_end_bb): Remove unused variables. | |
4848 | ||
a08b2604 JH |
4849 | Mon Jul 30 21:54:53 CEST 2001 Jan Hubicka <jh@suse.cz> |
4850 | ||
4851 | * flow.c (mark_set_1): Use REG_FREQ_FROM_BB. | |
4852 | (attempt_auto_inc): LIkewise. | |
4853 | (mark_used_reg): Likewise. | |
4854 | (try_pre_increment_1): Likewise. | |
4855 | * regclass.c (regclass): Likewise. | |
4856 | * global.c (allocno_compare): Update comment; change scaling factor. | |
4857 | * local-alloc.c (QTY_CMP_PRI): Likewise. | |
4858 | * regs.h (REG_FREQ_FROM_BB): New. | |
4859 | (REG_FREQ_MAX): Likewise. | |
4860 | ||
c2c0294a L |
4861 | 2001-07-30 H.J. Lu <hjl@gnu.org> |
4862 | ||
4863 | * config/mips/linux.h (CPLUSPLUS_CPP_SPEC): Add | |
4864 | -D_GNU_SOURCE. | |
4865 | ||
8597f3dd L |
4866 | 2001-07-30 H.J. Lu (hjl@gnu.org) |
4867 | ||
4868 | * config/mips/linux.h (ASM_DECLARE_FUNCTION_NAME): Defined. | |
4869 | (ASM_DECLARE_FUNCTION_SIZE): Likewise. | |
4870 | (FUNCTION_NAME_ALREADY_DECLARED): Likewise. | |
4871 | ||
b3026a92 NC |
4872 | 2001-07-30 Nick Clifton <nickc@cambridge.redhat.com> |
4873 | ||
4874 | * config/arm/t-arm-elf (MULTILIB_EXCEPTIONS): Skip -mthumb as well | |
4875 | as -mthumb-interwork when -mcpu=arm7 is specified. | |
4876 | ||
8b7e92f9 JH |
4877 | Mon Jul 30 17:44:43 CEST 2001 Jan Hubicka <jh@suse.cz> |
4878 | ||
4879 | * predict.def (noreturn, loop branch, loop exit): Mark as first | |
4880 | match heuristics. | |
4881 | ||
592a6d1d JH |
4882 | Mon Jul 30 12:52:11 CEST 2001 Jan Hubicka <jh@suse.cz> |
4883 | ||
4884 | * combine.c (try_combine): Avoid barrier after noop jumps. | |
4885 | ||
09b82253 NB |
4886 | 2001-07-29 Neil Booth <neil@cat.daikokuya.demon.co.uk> |
4887 | ||
4888 | * cpphash.h (struct cpp_reader): Remove import_warning. | |
4889 | * cpplib.c (skip_rest_of_line): Don't bother turning off | |
4890 | macro expansion. | |
4891 | (parse_include): Move include handling to... | |
4892 | (do_include_common): ... here. Move import warning from... | |
4893 | (do_import): ... here. | |
4894 | (do_pragma_poison): Don't do a callback for poison identifiers. | |
4895 | * cpplib.h (struct cpp_callbacks): Don't do poison callbacks. | |
4896 | * cppmain.c (setup_callbacks): Similarly. | |
4897 | ||
833366d6 JH |
4898 | Sun Jul 29 23:26:50 CEST 2001 Jan Hubicka <jh@suse.cz> |
4899 | ||
4900 | * rtlanal.c (parms_set, find_first_parameter_load): Break out from...; | |
4901 | handle multiple sets. | |
4902 | * except.c (sjlj_mark_call_sites): .... here. | |
4903 | * gcse.c (insert_insn_end_bb): Use find_first_parameter_load. | |
4904 | ||
b5832b43 JH |
4905 | Sun Jul 29 21:38:45 CEST 2001 Jan Hubicka <jh@suse.cz> |
4906 | ||
4907 | Suggested by Richard Henderson and Richard Kenner: | |
4908 | * combine.c (recog_for_combine): Use the fake recog | |
4909 | only if instruction does not match. | |
4910 | * rtl.h (NOOP_MOVE_INSN_CODE): New. | |
4911 | * rtlanal.c (noop_move_p): Always return 1 for NOOP_MOVE_INSN_CODE. | |
4912 | ||
4913 | * combine.c (try_combine): Discover noop jump as direct jump. | |
4914 | ||
12285d9d DB |
4915 | 2001-07-29 Daniel Berlin <dan@cgsoftware.com> |
4916 | ||
4917 | * df.c (df_rd_global_compute): Add successors to worklist, not | |
4918 | current item. | |
4919 | (df_ru_global_compute): Ditto. | |
4920 | ||
b2d57793 DB |
4921 | 2001-07-27 Daniel Berlin <dan@cgsoftware.com> |
4922 | ||
4923 | * regclass.c (reg_scan_mark_refs): Increment REG_N_REFS when we | |
4924 | increment REG_N_SETS. | |
4925 | ||
4926 | 2001-07-26 Daniel Berlin <dan@cgsoftware.com> | |
4927 | ||
4928 | * sbitmap.h: New prototype for sbitmap_a_xor_b. | |
4929 | ||
4930 | * sbitmap.c (sbitmap_a_xor_b): New function. | |
4931 | ifdef the basic block stuff on IN_GCC. | |
4932 | ||
6d18adbc NB |
4933 | 2001-07-29 Neil Booth <neil@cat.daikokuya.demon.co.uk> |
4934 | ||
4935 | * cppexp.c (parse_defined): Always record the macro name. | |
4936 | (lex): Don't worry about identifiers, or special-case | |
4937 | CPP_NOT here. | |
4938 | (_cpp_parse_expr): Figure out at the end of the routine | |
4939 | whether we saw a valid !defined() expression. | |
4940 | * cppfiles.c (stack_include_file): Update for mi_valid. | |
4941 | (_cpp_pop_file_buffer): Similarly. | |
4942 | * cpplex.c (_cpp_lex_token): Similarly. | |
4943 | * cpphash.h (enum mi_state, enum mi_ind, mi_state, | |
4944 | mi_if_not_defined, mi_lexed): Remove. | |
4945 | (mi_valid): New. | |
4946 | * cpplib.c (do_if): Simplify. | |
4947 | (do_endif, push_conditional, _cpp_handle_directive): Update | |
4948 | for renaming of mi_state to mi_valid. | |
4949 | doc: | |
4950 | * cpp.texi: Add index entries for digraphs, and add comment | |
4951 | that C++ refers to them as alternative tokens. | |
4952 | ||
0068fd96 JH |
4953 | Sun Jul 29 18:59:13 CEST 2001 Jan Hubicka <jh@suse.cz> |
4954 | ||
4955 | * basic-block.h (CLEANUP_PRE_LOOP): New. | |
4956 | * except.c (finish_eh_generation): Update call of cleanup_cfg. | |
4957 | * sibcall.c (optimize_sibling_calls): Likewise. | |
4958 | * toplev.c (rest_of_compilation): Likewise. | |
4959 | * flow.c (try_forward_edges): Take argument MODE; | |
4960 | do not forward over loop pre-headers if CLEANUP_PRE_LOOP. | |
4961 | (try_optimize_cfg): Update call of try_forward_edges. | |
4962 | ||
4963 | Sun Jul 29 18:59:56 CEST 2001 Roman Zippel <zippel@linux-m68k.org> | |
4964 | Jan Hubicka <jh@suse.cz> | |
4965 | ||
4966 | * (validate_replace_rtx_1): Fix simplification of MINUS. | |
4967 | ||
df07e07d NB |
4968 | 2001-07-29 Neil Booth <neil@daikokuya.demon.co.uk> |
4969 | ||
4970 | PR preprocessor/3669 | |
4971 | * cppinit.c (init_dependency_output): Turn off dump requests | |
4972 | if sending dependencies to stdout. | |
4973 | ||
587f922a RH |
4974 | 2001-07-28 Richard Henderson <rth@redhat.com> |
4975 | ||
4976 | * flow.c (life_analysis): Elide PROP_ALLOW_CFG_CHANGES if | |
4977 | not optimizing. | |
4978 | ||
89f355bd G |
4979 | 2001-07-28 Golubev I. N. <gin@mo.msk.ru> |
4980 | ||
4981 | * config/i386/sco5.h (DWARF2_DEBUGGING_INFO): Define. | |
4982 | ||
391522e3 KH |
4983 | 2001-07-28 Kazu Hirata <kazu@hxi.com> |
4984 | ||
4985 | * config/h8300/h8300.h (ENCODE_SECTION_INFO): Check to see if DECL | |
4986 | is VAR_DECL first to prevent an ICE. | |
4987 | ||
6681bc1f RH |
4988 | 2001-07-28 Richard Henderson <rth@redhat.com> |
4989 | ||
4990 | * varasm.c (immed_real_const_1): Don't elide special cases for | |
4991 | nested functions. | |
4992 | (clear_const_double_mem): Clear const_tiny_rtx too. | |
4993 | ||
a20612aa RH |
4994 | 2001-07-28 Richard Henderson <rth@redhat.com> |
4995 | ||
4996 | * dwarf2out.c (dw_val_class_offset): New. | |
4997 | (struct dw_ranges_struct, dw_ranges_ref): New. | |
4998 | (ranges_table, ranges_table_allocated): New. | |
4999 | (ranges_table_in_use, RANGES_TABLE_INCREMENT): New. | |
5000 | (add_AT_offset, add_ranges, output_ranges): New. | |
5001 | (print_die, output_die): Handle dw_val_class_offset. | |
5002 | (attr_checksum, size_of_die, value_format): Likewise. | |
5003 | (gen_lexical_block_die): Handle non-contiguous blocks. | |
5004 | (gen_block_die): Likewise. | |
5005 | (dwarf2out_finish): Add a DW_AT_entry_pc to the compilation unit | |
5006 | if needed. Dump the ranges table. | |
5007 | * final.c (final_start_function): Remove unnecessary notes and | |
5008 | rebuild the block tree before numbering the blocks. | |
5009 | * function.c (reorder_blocks_0): Walk the existing block tree | |
5010 | to unmark all blocks. | |
5011 | (reorder_blocks_1): Create block fragments when duplicate block | |
5012 | notes are seen. | |
5013 | (reorder_fix_fragments): New. | |
5014 | (reorder_blocks): Call it. | |
5015 | * tree.h (BLOCK_FRAGMENT_ORIGIN, BLOCK_FRAGMENT_CHAIN): New. | |
5016 | ||
c2f7bcc3 RH |
5017 | 2001-07-28 Richard Henderson <rth@redhat.com> |
5018 | ||
5019 | * emit-rtl.c (adjust_address): Make a copy of the memory address. | |
5020 | ||
91d84fad RH |
5021 | 2001-07-28 Richard Henderson <rth@redhat.com> |
5022 | ||
5023 | * flow.c (add_to_mem_set_list): New function. | |
5024 | (init_propagate_block_info): Use it. | |
5025 | (mark_set_1): Likewise. | |
5026 | (insn_dead_p): Canonicalize memory address for dead store | |
5027 | comparison. Allow wider mode stores to kill narrower mode stores. | |
5028 | (invalidate_mems_from_autoinc): Use invalidate_mems_from_set. | |
5029 | (invalidate_mems_from_set): Don't handle MEMs. | |
5030 | ||
0a02170f KH |
5031 | 2001-07-28 Kazu Hirata <kazu@hxi.com> |
5032 | ||
5033 | * config/h8300/h8300.h: Fix formatting. | |
5034 | ||
134d3a2e JH |
5035 | Sat Jul 28 23:35:22 CEST 2001 Jan Hubicka <jh@suse.cz> |
5036 | ||
5037 | * basic-block.h (EDGE_FREQUENCY): New macro. | |
5038 | * bb-reorder (fixup_reorder_chain): Set counts and frequencies | |
5039 | for new BB/edges. | |
5040 | * flow.c (find_sub_basic_blocks): Likewise. | |
5041 | (try_crossjump_to_edge): Likewise; use EDGE_FREQUENCY | |
5042 | (redirect_edge_and_branch): Use EDGE_FREQUENCY. | |
5043 | ||
5044 | * predict.c (DEF_PREDICTOR): New argument FLAGS. | |
5045 | (HITRATE): New macro. | |
5046 | (PRED_FLAG_FIRST_MATCH): New constant. | |
5047 | (predictor_info): New field flgags. | |
5048 | (combine_predictions_for_insn): Use DS theory to combine | |
5049 | probabilities; set the edge probabilities when finished. | |
5050 | (estimate_probability): Avoid duplicated matches | |
5051 | of LOOP_BRANCH heuristics for nested loops; update comment. | |
5052 | * predict.def: Add flags for each prediction, set probabilities | |
5053 | according to B&L paper. | |
5054 | * predict.h (DEF_PREDICTOR): New argument FLAGS. | |
5055 | ||
5056 | * profile.c (compute_branch_probabilities): Cleanup way the edge | |
5057 | probabilities are computed and REG_BR_PROB notes are dropped; if | |
5058 | values does not match, emit error. | |
5059 | (init_branch_prob): Do error instead of warning when profile driven | |
5060 | feedback is missing or corrupt. | |
5061 | ||
7f646877 DD |
5062 | 2001-07-27 DJ Delorie <dj@redhat.com> |
5063 | ||
5064 | * ifcvt.c (noce_get_alt_condition): If the condition is a compare | |
5065 | against a constant, try to adjust the compare to have the desired | |
5066 | constant in it so that min/max optimizations happen more often. | |
5067 | ||
d69d0316 JH |
5068 | Fri Jul 27 17:53:00 CEST 2001 Jan Hubicka <jh@suse.cz> |
5069 | ||
5070 | * flow.c (last_loop_beg_note): New function. | |
5071 | (redirect_edge_and_branch): Use it. | |
5072 | (split_edge): Likewise. | |
5073 | ||
5074 | * alias.c (loop_p): Avoid uninitialized memory access. | |
5075 | ||
5076 | * flow.c (try_forward_edges): Avoid accessing freed memory. | |
5077 | ||
5078 | * flow.c (backward_edge_of_syntactic_loop_p): Avoid uninitialized | |
5079 | variable access. | |
5080 | ||
0dd99795 AH |
5081 | 2001-07-26 Andrew Haley <aph@redhat.com> |
5082 | Joern Rennecke <amylaar@redhat.com> | |
5083 | ||
5084 | * config/sh/linux.h (CPP_DEFAULT_CPU_SPEC): New. | |
5085 | (SUBTARGET_CPP_ENDIAN_SPEC): New. | |
5086 | (SUBTARGET_CPP_SPEC): New. | |
5087 | (CPP_SPEC): Remove. | |
5088 | * config/sh/sh.h (SUBTARGET_CPP_ENDIAN_SPEC): New. | |
5089 | (SUBTARGET_CPP_PTR_SPEC): New. | |
5090 | (CPP_DEFAULT_CPU_SPEC): New. | |
5091 | (EXTRA_SPECS): Add SUBTARGET_CPP_ENDIAN_SPEC, | |
5092 | SUBTARGET_CPP_PTR_SPEC, and CPP_DEFAULT_CPU_SPEC. | |
5093 | (CPP_SPEC): Break out parts into SUBTARGET_CPP_ENDIAN_SPEC, | |
5094 | SUBTARGET_CPP_PTR_SPEC, and CPP_DEFAULT_CPU_SPEC. | |
5095 | (SUBTARGET_CPP_SPEC): Define as an empty string. | |
5096 | ||
e69aa433 GP |
5097 | 2001-07-27 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
5098 | ||
5099 | * doc/install.texi (Configuration): Properly link the host | |
5100 | specific instructions also when generating HTML. | |
5101 | ||
a727094f JW |
5102 | Fri Jul 27 00:33:35 EDT 2001 John Wehle (john@feith.com) |
5103 | ||
39f95a2c | 5104 | * flow.c (redirect_edge_and_branch_force): Test |
a727094f JW |
5105 | target->global_live_at_start. |
5106 | ||
732910b9 RH |
5107 | 2001-07-26 Richard Henderson <rth@redhat.com> |
5108 | ||
5109 | * simplify-rtx.c (avoid_constant_pool_reference): Export. | |
5110 | * rtl.h (avoid_constant_pool_reference): Declare it. | |
5111 | * dwarf2out.c (add_location_or_const_value_attribute): Use it. | |
5112 | (add_const_value_attribute): Use add_AT_unsigned for unsigned values. | |
5113 | ||
01f62f01 JH |
5114 | Thu Jul 26 22:30:22 CEST 2001 Jan Hubicka <jh@suse.cz> |
5115 | ||
5116 | * rtl.h (cleanup_barriers): Declare. | |
5117 | * jump.c (cleanup_barriers): New function. | |
5118 | * toplev.c (rest_of_compilation): Call cleanup_barriers | |
5119 | before loop optimizer and after bb_reorder. | |
5120 | ||
5121 | * flow.c (back_edge_of_syntactic_loop_p): New. | |
5122 | (split_edge): Use it. | |
5123 | ||
aa069f77 RO |
5124 | 2001-07-26 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
5125 | ||
5126 | * glimits.h (_MACH_MACHLIMITS_H_): Delete. | |
5127 | ||
c96208fa DC |
5128 | Thu Jul 26 22:22:21 2001 Denis Chertykov <denisc@overta.ru> |
5129 | ||
5130 | * cse.c (cse_process_notes): Replace any registers if the address | |
5131 | remains valid. | |
5132 | ||
11f68165 JW |
5133 | Thu Jul 26 14:04:03 EDT 2001 John Wehle (john@feith.com) |
5134 | ||
5135 | * basic-block.h (PROP_ALLOW_CFG_CHANGES): Define. | |
5136 | (PROP_FINAL): Include PROP_ALLOW_CFG_CHANGES. | |
5137 | (propagate_block): Update prototype. | |
5138 | * flow.c (update_life_info): Simplify the CFG and | |
5139 | recalculate the global regs which are alive when | |
5140 | removing dead code during a global update. | |
5141 | (propagate_block): Return non-zero if an INSN is | |
5142 | deleted. | |
5143 | ||
62c62a4f RO |
5144 | 2001-07-26 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
5145 | ||
5146 | * Makefile.in (LIBICONV): Define. | |
5147 | ||
06e937ed CM |
5148 | 2001-07-26 Catherine Moore <clm@redhat.com> |
5149 | ||
39f95a2c JH |
5150 | * config/v850/v850.h (ENCODE_SECTION_INFO): Change order |
5151 | of conditional to avoid tree checking errors. | |
06e937ed | 5152 | |
f3029065 KH |
5153 | 2001-07-26 Kazu Hirata <kazu@hxi.com> |
5154 | ||
5155 | * regmove.c (regmove_optimize): Don't replace a reg with | |
5156 | another reg of a different mode. | |
5157 | ||
4a121cc3 AM |
5158 | 2001-07-26 Andrew MacLeod <amacleod@redhat.com> |
5159 | ||
1490f392 | 5160 | * params.def (PARAM_MAX_PENDING_LIST_LENGTH): Add parameter to |
4a121cc3 AM |
5161 | limit length of dependancy flush list. |
5162 | * params.h (MAX_PENDING_LIST_LENGTH): Define. | |
5163 | * sched-int.h (struct deps): Add pending_flush_length field. | |
5164 | * sched-deps.c (flush_pending_lists): Last_pending_memory_flush now | |
5165 | has 1 element in it. | |
5166 | (sched_analyze_1): Use MAX_PENDING_LIST_LENGTH. | |
5167 | (sched_analyze): After a jump, if the pending memory flush list is too | |
5168 | large, flush the pending lists. | |
5169 | (init_deps): Initialize pending_flush_length to 0. | |
5170 | * doc/invoke.texi (max_pending_list_length): Document parameter. | |
5171 | ||
440aabf8 NB |
5172 | 2001-07-26 Neil Booth <neil@daikokuya.demon.co.uk> |
5173 | ||
5174 | * toplev.c, varasm.c, final.c: Include xcoffout.h if appropriate. | |
5175 | * dbxout.c (dbxout_global_decl): Move outside #ifdef. | |
5176 | * Makefile.in (varasm.o, final.o, toplev.o): Update dependencies. | |
5177 | ||
cef0d199 NB |
5178 | 2001-07-26 Neil Booth <neil@cat.daikokuya.demon.co.uk> |
5179 | ||
5180 | * cpphash.h (struct_lexer_state): Delete was_skipping. | |
5181 | Move skipping here from struct cpp_reader. | |
5182 | * cpplex.c (parse_identifier): Update. | |
5183 | (_cpp_lex_token): Don't skip tokens in a directive. | |
5184 | * cpplib.c (struct if_stack): Update. | |
5185 | (start_directive, end_directive): Don't change skipping state. | |
5186 | (_cpp_handle_directive): Update. | |
5187 | (do_ifdef, do_ifndef, do_if, do_elif): Similarly. | |
5188 | (do_else, do_endif): Update; only check for excess tokens if not | |
5189 | in a skipped conditional block. | |
5190 | (push_conditional): Update for new struct if_stack. | |
5191 | ||
5b16f556 GS |
5192 | 2001-07-26 Graham Stott <grahams@redhat.com> |
5193 | ||
5194 | * function.c (locate_and_pad_parm): Also pad initial offset | |
5195 | so that the total argument size also includes the padding. | |
5196 | ||
5197 | 2001-07-26 Graham Stott <grahams@redhat.com> | |
5198 | ||
5199 | * gensupport.c (alter_output_for_insn): Correct enable checking failure | |
5200 | change XSTR to XTMPL. | |
5201 | ||
5202 | (process_one_cond_exec): Likewise | |
5203 | ||
17eee61c RH |
5204 | 2001-07-25 Richard Henderson <rth@redhat.com> |
5205 | ||
5206 | * varasm.c (assemble_variable): Create DECL_RTL before setting | |
5207 | TREE_ASM_WRITTEN. | |
5208 | ||
c4f81e4a JH |
5209 | Thu Jul 26 00:19:30 CEST 2001 Jan Hubicka <jh@suse.cz> |
5210 | ||
5211 | * predict.c (estimate_probability): Avoid duplicated predictions. | |
5212 | ||
5213 | * loop.c (find_and_verify_loops): Grok multiple barriers. | |
5214 | ||
02e3f1a8 RK |
5215 | Wed Jul 25 18:00:05 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
5216 | ||
472385a2 RK |
5217 | * config/alpha/alpha.c (print_operand, case '/'): Don't write '/'. |
5218 | ||
02e3f1a8 | 5219 | * dbxout.c: Consistently use putc instead of fputc. |
1490f392 | 5220 | (print_wide_int): New function; call instead of direct fprintf. |
02e3f1a8 RK |
5221 | (dbxout_type_index): Adjust calls of CHARS to be more accurate. |
5222 | (dbxout_type_fields, dbxout_type_method_1): Likewise. | |
5223 | (dbxout_type_methods, dbxout_range_type, dbxout_type): Likewise. | |
5224 | (print_int_cst_octal): Likewise. | |
5225 | (print_octal): Show we wrote characters. | |
5226 | (dbxout_type): Set have_used_extensions in more places. | |
5227 | ||
f2d28b14 CM |
5228 | 2001-07-25 Catherine Moore <clm@redhat.com> |
5229 | ||
39f95a2c JH |
5230 | * config/v850/v850.c (v850_va_arg): Use addr |
5231 | instead of valist to build incr. | |
f2d28b14 | 5232 | |
6e64a52a JH |
5233 | Wed Jul 25 22:48:59 CEST 2001 Jan Hubicka <jh@suse.cz> |
5234 | ||
5235 | * flow.c (delete_dead_jumptables): New function. | |
5236 | (life_analyzis): Call it. | |
02e3f1a8 RK |
5237 | * bb-reorder.c (skip_insns_after_block): Handle contradictory |
5238 | sequences. | |
6e64a52a | 5239 | |
7f206d8f RH |
5240 | 2001-07-25 Richard Henderson <rth@redhat.com> |
5241 | ||
5242 | * except.c (reachable_handlers): Handle a region being removed | |
5243 | out from under a RESX. | |
5244 | ||
56f19d92 RH |
5245 | 2001-07-25 Richard Henderson <rth@redhat.com> |
5246 | ||
5247 | * config/alpha/alpha.c (alpha_emit_conditional_move): Always | |
02e3f1a8 | 5248 | swap GE/GT if it is an fp comparison. |
56f19d92 RH |
5249 | |
5250 | 2001-07-25 Andrew Haley <aph@cambridge.redhat.com> | |
3237ac18 AH |
5251 | |
5252 | * alias.c (rtx_equal_for_memref_p): Allow strings as types in | |
5253 | operands. | |
5254 | ||
42f28de9 JL |
5255 | Wed Jul 25 08:25:01 2001 Jeffrey A Law (law@cygnus.com) |
5256 | ||
1490f392 | 5257 | * ssa.c (rename_insn_1): Do not wrap an assignment to a |
ea0eceb1 JL |
5258 | paradoxical SUBREG inside a SEQUENCE. Fix minor formatting |
5259 | glitch. | |
5260 | ||
42f28de9 JL |
5261 | * ssa-ccp.c (visit_expression): Handle CALL_INSNs that can |
5262 | throw an exception. | |
5263 | (visit_expression): When attempting to simplify an expression, | |
5264 | retrieve any modes for arguments before they are simplified | |
5265 | to constants. | |
5266 | ||
7c2b017c AM |
5267 | 2001-07-25 Andrew MacLeod <amacleod@redhat.com> |
5268 | Janis Johnson <janis@us.ibm.com> | |
5269 | ||
5270 | * stmt.c (expand_goto): A nonlocal goto can be a call too. | |
5271 | * builtins.c (expand_builtin_longjmp): Reverse label and static chain | |
5272 | pointer parameters to match documented usage of nonlocal_goto. | |
5273 | * config/ia64/ia64.md (nonlocal_goto): Revert label and static chain | |
5274 | parameters to their correct order. | |
5275 | * config/sparc/sparc.md (nonlocal_goto): Revert label and static chain | |
5276 | parameters to their correct order. | |
5277 | ||
ff3daa88 AM |
5278 | 2001-07-25 Andrew MacLeod <amacleod@redhat.com> |
5279 | ||
5280 | * config/ia64/ia64.h (STRIP_NAME_ENCODING): Strip out '*' as well. | |
5281 | ||
a368a2fa JH |
5282 | 2001-07-25 Jan Hubicka <jh@suse.cz> |
5283 | Richard Henderson <rth@redhat.com> | |
5284 | ||
5285 | * flow.c (find_sub_basic_blocks): Fix handling of the last BB in | |
5286 | the sequence. | |
5287 | (make_edges): New argument update_p; populate the edge cache if set. | |
5288 | (find_basic_blocks): Update make_edges invocation. | |
5289 | ||
303e979a JS |
5290 | 2001-07-24 Joel Sherrill <joel@OARcorp.com> |
5291 | ||
5292 | * config/i960/i960.h (CPP_SPEC): Define _SOFT_FLOAT for -msoft-float. | |
5293 | ||
7adb4be8 JS |
5294 | 2001-07-24 Joel Sherrill <joel@OARcorp.com> |
5295 | ||
39f95a2c | 5296 | * config/sparc/rtems.h (CPP_PREDEFINES): Remove redundant |
7adb4be8 | 5297 | -Acpu and -Amachine.h. |
39f95a2c JH |
5298 | * config/sparc/rtemself.h (CPP_PREDEFINES): Likewise. |
5299 | Corrected header to say ELF not a.out. | |
5300 | * config/sparc/sparc.h (CPP_CPU_SPEC): Define _SOFT_FLOAT | |
7adb4be8 JS |
5301 | when given -msoft-float. |
5302 | ||
5303 | 2001-07-24 Joel Sherrill <joel@OARcorp.com> | |
bb8602be JS |
5304 | |
5305 | * config.gcc (arm*-*-rtems*): Include crtinit.o and crtfini.o as | |
5306 | extra multilib parts like arm-elf. | |
5307 | (i960-*-coff*, i960-*-rtems): Should not use collect2. | |
5308 | (m68020-*-elf*, m68k-*-elf*, m68k-*-rtems*): Include crtinit.o and | |
5309 | crtfini.o as extra multilib parts. | |
5310 | ||
e08f13ee JS |
5311 | 2001-07-24 Joel Sherrill <joel@OARcorp.com> |
5312 | ||
5313 | * configure.in: Add rtems as a supported thread model. | |
5314 | * gthr-rtems.h: Add missing entry point __gthread_active_p. | |
5315 | * configure: Rebuilt. | |
5316 | ||
0c237688 LB |
5317 | 2001-07-24 Lars Brinkhoff <lars@nocrew.org> |
5318 | ||
5319 | * stor-layout.c (get_mode_alignment): make it work when | |
5320 | BITS_PER_UNIT is not a power of two. | |
5321 | * builtins.c (get_pointer_alignment): Likewise. | |
5322 | ||
5a2aa3bd RH |
5323 | 2001-07-24 Richard Henderson <rth@redhat.com> |
5324 | ||
5325 | * simplify-rtx.c (avoid_constant_pool_reference): Coerce | |
5326 | the retrieved constant into the expected mode. | |
5327 | ||
ca9fef16 JH |
5328 | Wed Jul 25 01:41:27 CEST 2001 Jan Hubicka <jh@suse.cz> |
5329 | ||
5330 | * flow.c (try_simplify_condjump): Avoid duplicated edges. | |
5331 | (verify_flow_info): Check for duplicated edges; clarify | |
5332 | error reporting. | |
5333 | ||
5334 | * flow.c (block_label): Update basic_block_for_insn. | |
5335 | (commit_edge_insertions): Call compute_bb_for_insn. | |
5336 | ||
5337 | * flow.c (purge_dead_edges): Handle conditional jumps and conditional | |
5338 | returns too. | |
5339 | ||
5340 | * flow.c (redirect_edge_and_branch, | |
5341 | try_optimize_cfg): Use redirect_edge_succ_nodup | |
5342 | (redirect_edge_succ_nodup): New. | |
5343 | * basic_block.h (redirect_edge_succ_nodup): Declare. | |
5344 | ||
5345 | * toplev.c (rest_of_compilation): Rebuild CFG before cfg_cleanup | |
5346 | after gcse. | |
5347 | ||
40fc4e6a JH |
5348 | Wed Jul 25 00:32:49 CEST 2001 Jan Hubicka <jh@suse.cz> |
5349 | ||
5350 | * flow.c (try_forward_edges): Accept fallthru edge; Update comment. | |
5351 | (try_crossjump_to_edge): Update commetns. | |
5352 | (try_crossjump_bb): Likewise. | |
5353 | ||
e7139885 RH |
5354 | 2001-07-24 Richard Henderson <rth@redhat.com> |
5355 | ||
5356 | * combine.c (distribute_notes): Move set of need_refresh | |
5357 | for noop_move_p down to catch all cases. | |
5358 | ||
6f862f2f JH |
5359 | Tue Jul 24 20:32:44 CEST 2001 Jan Hubicka <jh@suse.cz> |
5360 | ||
5361 | * recog.c (split_all_insns_noflow): New. | |
5362 | * rtl.h (split_all_insns_noflow): Declare. | |
5363 | * ia64.c (ia64_reorg): Use split_all_insns_noflow. | |
5364 | * m68hc11.c (m68hc11_reorg): Likewise. | |
5365 | * sh.c (machine_dependent_reorg): Likewise. | |
5366 | * toplev.c (rest_of_compilation): Likewise for last split_all_insns | |
5367 | call. | |
5368 | ||
615cd49b AH |
5369 | 2001-07-18 Andrew Haley <aph@cambridge.redhat.com> |
5370 | ||
bb8602be JS |
5371 | * config/sh/sh.md (ashlsi3_std splitter): Split only after reload. |
5372 | (ashlsi3_n splitter): Likewise. | |
5373 | (lshrsi3_n splitter): Likewise. | |
615cd49b | 5374 | |
bb8602be JS |
5375 | (GOTaddr2picreg): Make const SImode. |
5376 | (sym_label2reg): Likewise. | |
5377 | (symGOT2reg): Likewise. | |
5378 | (symGOTOFF2reg) Likewise. | |
615cd49b | 5379 | |
bb8602be | 5380 | (casesi_worker_0): Make unspec SImode. |
615cd49b | 5381 | |
2b9d17c7 AH |
5382 | 2001-07-18 Andrew Haley <aph@cambridge.redhat.com> |
5383 | ||
bb8602be JS |
5384 | * config/sh/sh.c (barrier_align): Check that an operand really is |
5385 | an insn before extracting its INSN_CODE. | |
2b9d17c7 | 5386 | |
cfe1cd40 AH |
5387 | 2001-07-24 Andrew Haley <aph@cambridge.redhat.com> |
5388 | ||
5389 | * config/sh/sh.h (OVERRIDE_OPTIONS): Add braces to get rid of | |
5390 | dangling else. | |
5391 | ||
5392 | * config/sh/sh.h (INITIALIZE_TRAMPOLINE): Truncate operands | |
5393 | for SImode to prevent overflow. | |
5394 | ||
46d2e8d7 RO |
5395 | 2001-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
5396 | ||
5397 | * config/mips/irix6-libc-compat.c: New file. | |
5398 | * config/mips/t-iris6 (LIB2FUNCS_STATIC_EXTRA): Use it. | |
5399 | * doc/install.texi (Specific, mips*-sgi-irix6): Mention structure | |
5400 | passing workaround. | |
5401 | ||
cd6e5291 LB |
5402 | 2001-07-24 lars brinkhoff <lars@nocrew.org> |
5403 | ||
5404 | * rtl.texi (REG_POINTER): Document. | |
5405 | (Machine Modes): Document BImode, OImode, PQImode, PHImode, | |
5406 | QFmode, HFmode, TQFmode, QCmode, and HCmode. | |
5407 | ||
8f54d2ff JH |
5408 | Tue Jul 24 10:49:40 CEST 2001 Jan Hubicka <jh@suse.cz> |
5409 | ||
5410 | * flow.c (delete_noop_moves): Do not confuse libcall regions. | |
5411 | ||
6a7ca996 RH |
5412 | 2001-07-23 Richard Henderson <rth@redhat.com> |
5413 | ||
5414 | * flow.c (try_simplify_condjump): Use tidy_fallthru_edge. | |
5415 | ||
ba412630 KH |
5416 | 2001-07-23 Kazu Hirata <kazu@hxi.com> |
5417 | ||
5418 | * config/h8300/h8300-protos.h: Add a prototype for | |
5419 | general_operand_dst_push. | |
1490f392 | 5420 | * config/h8300/h8300.c (general_operand_dst_push): New. |
ba412630 KH |
5421 | * config/h8300/h8300.h (OK_FOR_T): New. |
5422 | (EXTRA_CONSTRAINT): Use it. | |
5423 | * config/h8300/h8300.md (movqi_push): Remove and integrate into | |
5424 | the existing movqi pattern. | |
5425 | (movhi_push): Likewise. | |
5426 | ||
82efa2e5 KH |
5427 | * reload.c: Fix comment typos. |
5428 | ||
21715220 JH |
5429 | Mon Jul 23 23:34:07 CEST 2001 Jan Hubicka <jh@suse.cz> |
5430 | ||
5431 | * gcse.c (cprop_insn): Update call of cprop_cc0_jump. | |
5432 | ||
dd96fbc5 L |
5433 | 2001-07-23 H.J. Lu (hjl@gnu.org) |
5434 | ||
5435 | * doc/extend.texi: Update __builtin_return_address and | |
5436 | __builtin_frame_address. | |
5437 | ||
c50e5bc0 RH |
5438 | 2001-07-23 Richard Henderson <rth@redhat.com> |
5439 | ||
5440 | * config/i386/i386.c (ix86_expand_setcc): Don't use method 0 | |
5441 | before CSE. | |
5442 | * config/i386/i386.md: New setcc+movzbl peephole2. | |
5443 | ||
9099cc4f NB |
5444 | 2001-07-23 Neil Booth <neil@cat.daikokuya.demon.co.uk> |
5445 | ||
5446 | * objc/Make-lang.in (objc-act.o): Depend on debug.h. | |
5447 | * objc/objc-act.c: Include debug.h. | |
5448 | (synth_module_prologue): Save and restore debug hooks too. | |
5449 | ||
68eb4fb9 LB |
5450 | 2001-07-23 lars brinkhoff <lars@nocrew.org> |
5451 | ||
5452 | * tm.texi (TARGET_FLOAT_FORMAT): Document IBM_FLOAT_FORMAT | |
5453 | and C4X_FLOAT_FORMAT. | |
5454 | (BOOL_TYPE_SIZE): Document. | |
5455 | ||
57de7530 CP |
5456 | Mon Jul 23 11:54:23 2001 Clinton Popetz <cpopetz@cpopetz.com> |
5457 | ||
5458 | * unroll.c (loop_iterations): Fix miscalculation of initial | |
5459 | giv offset. | |
5460 | ||
6e7b03e1 AH |
5461 | 2001-07-13 Andrew Haley <aph@redhat.com> |
5462 | ||
bb8602be JS |
5463 | * doc/tm.texi (MD_CAN_REDIRECT_BRANCH): New macro. |
5464 | * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): New macro. | |
5465 | * config/sh/sh.c (sh_can_redirect_branch): New function. | |
5466 | * config/sh/sh-protos.h (sh_can_redirect_branch): Declare. | |
5467 | * reorg.c (steal_delay_list_from_target): Use | |
5468 | MD_CAN_REDIRECT_BRANCH to see if redirection is possible. | |
6e7b03e1 | 5469 | |
0dd94abd JH |
5470 | Mon Jul 23 17:20:18 CEST 2001 Jan Hubicka <jh@suse.cz> |
5471 | ||
5472 | * flow.c (try_simplify_condjump): Unlink insn chain on | |
5473 | fallthru edge; use can_fallthru. | |
5474 | ||
0005550b JH |
5475 | Mon Jul 23 16:03:19 CEST 2001 Jan Hubicka <jh@suse.cz> |
5476 | ||
5477 | * basic-block.h (find_sub_basic_block): Declare. | |
5478 | * flow.c (make_edges): New arguments MIN and MAX; | |
5479 | (find_sub_basic_blocks): Revamp to use make_edges | |
5480 | and purge_dead_edges. | |
5481 | (find_basic_blocks): Update call of find_sub_basic_block. | |
5482 | ||
5483 | * recog.c (split_all_insns): Always expect CFG to be consistent; | |
5484 | call find_sub_basic_blocks in case something has changed. | |
5485 | * toplev.c (rest_of_compilation): Always call split_all_insns once CFG | |
5486 | has been built. | |
5487 | ||
5488 | * basic-block.h (delete_noop_moves): Declare. | |
5489 | * combine.c (combine_instructions): Call it. | |
5490 | (recog_for_combine): Tolerate noop moves | |
5491 | (distribute_notes): Force refresh when register dies at noop move. | |
5492 | * flow.c (delete_noop_moves): Use BB structure; delete JUMP insns | |
5493 | too. | |
5494 | (life_analysis): Update delete_noop_moves call. | |
5495 | (set_noop_p): Move too ... | |
5496 | * rtlanal.c (noop_move_p): ... here. | |
5497 | * rtl.h (noop_move_p): Declare. | |
5498 | ||
5499 | * basic-block.h (purge_all_dead_edges, purge_dead_edges): New functions. | |
5500 | * toplev.c (rest_of_compilation): Conditionally call purge_all_dead_edges | |
5501 | after combine. | |
5502 | * gcse.c (cprop_cc0_jump, cprop_insn): New argument "basic_block". | |
5503 | (cprop_jump): Likewise; call purge_dead_edges if substitution suceeded. | |
5504 | ||
e0120d6e HPN |
5505 | 2001-07-23 Hans-Peter Nilsson <hp@bitrange.com> |
5506 | ||
5507 | * reload.c (push_reload): Fix typo in comment. | |
5508 | (find_reloads_address): Ditto. | |
5509 | (reg_overlap_mentioned_for_reload_p): Ditto in head comment. | |
5510 | ||
b02eea61 RH |
5511 | 2001-07-22 Richard Henderson <rth@redhat.com> |
5512 | ||
5513 | * flow.c: Grammar check and clarify a lot of comments. | |
5514 | (try_simplify_condjump): Rename variables to be clearer. | |
5515 | (try_forward_edges): Skip complex and fallthru edges. | |
5516 | Rearrange tests to avoid duplicate checks. | |
5517 | (flow_find_cross_jump): Likewise. | |
5518 | (outgoing_edges_match): Allow match if neither branch has | |
5519 | probability data. Loosen probability match to 5%. | |
1490f392 | 5520 | (try_crossjump_to_edge): Hoist repeated indirection into |
b02eea61 RH |
5521 | local variables. |
5522 | (try_crossjump_bb): Don't check complex edges. Eliminate | |
5523 | redundant crossjump tests. | |
5524 | (try_optimize_cfg): Fix use of bool. Reorganize cheaper | |
5525 | checks before more expensive checks. | |
5526 | ||
1f2f8b29 RH |
5527 | 2001-07-22 Richard Henderson <rth@redhat.com> |
5528 | ||
5529 | * fold-const.c (fold): Test vs FLOAT_TYPE_P instead of | |
5530 | INTEGRAL_TYPE_P when folding comparisons with operand_equal_p | |
5531 | arguments. | |
5532 | ||
97660e20 RH |
5533 | 2001-07-22 Richard Henderson <rth@redhat.com> |
5534 | ||
5535 | * m68k.c (const_uint32_operand): Abort if mode is <= 32 bits. | |
5536 | (const_sint32_operand): Likewise. | |
5537 | * m68k.md (anon mulsi pattern): Use const_int_operand not | |
5538 | const_sint32_operand. | |
5539 | (umulsi3_highpart): Zero extend a constant input. | |
5540 | (smulsi3_highpart): Don't bother checking SImode constant. | |
5541 | (const_umulsi3_highpart): Give op3 DImode. | |
5542 | (const_smulsi3_highpart): Likewise. | |
5543 | ||
0b6301ae RH |
5544 | 2001-07-22 Richard Henderson <rth@redhat.com> |
5545 | ||
5546 | * flow.c (split_block): Make sure bb_note is included in the | |
5547 | new block when splitting before a label. | |
5548 | ||
6b24c259 JH |
5549 | Sun Jul 22 23:28:56 CEST 2001 Jan Hubicka <jh@suse.cz> |
5550 | ||
5551 | * basic-block.h (redirect_edge_and_branch_force, | |
5552 | redirect_edge_and_branch, block_label, forwarder_block_p): Declare. | |
5553 | * flow.c (redirect_edge_and_branch_force, | |
5554 | redirect_edge_and_branch, block_label, forwarder_block_p): Make global. | |
5555 | (redirect_edge_and_branch_force): Fix copying of lifeness information. | |
5556 | (block_label): Handle EXIT_BLOCK_PTR by returning NULL. | |
5557 | * ifcvt.c (dead_or_predictable): Take BB as an new destionation | |
5558 | instead of label; update CFG after transformation. | |
5559 | (find_if_case_1): Update call, use redirect_edge_and_branch_force | |
5560 | for finishing the transformation; handle even case where ELSE | |
5561 | does not follow THEN. | |
5562 | (find_if_case_2): Update call of dead_or_predictable; simplify | |
5563 | CFG update. | |
5564 | ||
5565 | * emit-rtl.c (split_branch_probability): New global variable. | |
5566 | (try_split): Take care to set split_branch_probability and | |
5567 | create REG_BR_PROB note for new jump insns. | |
5568 | * md.texi (define_split): Document new feature. | |
5569 | ||
5570 | * i386.c (ix86_split_fp_branch): Redistribute branch probability notes. | |
5571 | ||
544f03b4 NB |
5572 | 2001-07-22 Neil Booth <neil@daikokuya.demon.co.uk> |
5573 | ||
5574 | * varasm.c: Don't inlcude dbxout.h, sdbout.h or xcoffout.h. | |
5575 | (asm_out_file): Remove redundant declaration. | |
5576 | (assemble_asm): Remove old #if 0 block. | |
5577 | (assemble_variable): Remove end of function; debug output is | |
5578 | now handled with global_decl. Remove old #if 0 block. Update. | |
5579 | Remove saved_in_section and associated no-op code. | |
5580 | * Makefile.in (varasm.o): Correct dependencies. | |
5581 | ||
bad1f214 AO |
5582 | Sun Jul 22 17:55:11 2001 Alexandre Oliva <aoliva@redhat.com> |
5583 | ||
5584 | * config/i386/freebsd-aout.h (ASM_PREFERRED_EH_DATA_FORMAT): Use | |
5585 | the definition in defaults.h. | |
5586 | ||
0045d504 JH |
5587 | Sun Jul 22 21:31:04 CEST 2001 Jan Hubicka <jh@suse.cz> |
5588 | ||
5589 | * jump.c: Update comments. | |
5590 | (delete_barrier_successors, delete_unreferenced_labels, | |
5591 | delete_noop_moves, tension_vector_labels, delete_from_jump_chain, | |
5592 | delete_labelref_insn, redirect_tablejump, jump_optimize_1, | |
5593 | jump_optimize, jump_optimize_minimal): Kill. | |
5594 | (rebuild_jump_labels): Move code from jump_optimize_1. | |
5595 | (purge_line_number_notes): Likewise. | |
5596 | (copy_loop_headers): Likewise. | |
5597 | * reg-stack.c: Update comment. | |
5598 | * stmt.c: Likewise. | |
5599 | * rtl.h (jump_optimize, jump_optimize_1, JUMP_NOOP_MOVES, | |
5600 | JUMP_AFTER_REGSCAN): Kill. | |
5601 | * toplev.c (rest_of_compilation): Use cleanup_cfg, call | |
5602 | purge_line_number_notes and copy_loop_headers. | |
5603 | ||
3914abb4 NB |
5604 | 2001-07-22 Neil Booth <neil@daikokuya.demon.co.uk> |
5605 | Richard Henderson <rth@redhat.com> | |
5606 | ||
5607 | * dbxout.c (dbxout_global_decl): New. | |
5608 | (xcoff_debug_hooks, dbx_debug_hooks): Use it. | |
5609 | * sdbout.c (sdbout_finish): New. | |
5610 | (sdbout_debug_hooks): Use it, add comments. | |
5611 | (sdbout_global_decl): Defer initialised public vars to | |
5612 | sdbout_finish. | |
5613 | * varasm.c (assemble_variable): Don't output debug information | |
5614 | for file-scope variables. | |
5615 | ||
be7560ea RH |
5616 | 2001-07-22 Richard Henderson <rth@redhat.com> |
5617 | ||
5618 | * config/alpha/alpha.c (get_trap_mode_suffix): New. | |
5619 | (get_round_mode_suffix): New. | |
5620 | (print_operand): Use them for [/]. Remove support for [&'`()+]. | |
5621 | * config/alpha/alpha.h (PRINT_OPERAND_PUNCT_VALID_P): Update. | |
5622 | * config/alpha/alpha.md (attr round_suffix): New. | |
5623 | (attr trap_suffix): New. | |
5624 | (all insns): Set them appropriately. Use %/ instead of the | |
5625 | myriad punctuators. | |
5626 | ||
65ecca65 NB |
5627 | 2001-07-22 Neil Booth <neil@cat.daikokuya.demon.co.uk> |
5628 | ||
5629 | * dbxout.c, sdbout.c, varasm.c: Revert most recent debug patch. | |
5630 | ||
4e812700 RH |
5631 | 2001-07-22 Richard Henderson <rth@redhat.com> |
5632 | ||
5633 | * regrename.c (regrename_optimize): Compute nregs for each | |
5634 | potential target register. | |
5635 | ||
f7e10587 NB |
5636 | 2001-07-21 Neil Booth <neil@daikokuya.demon.co.uk> |
5637 | Richard Henderson <rth@redhat.com> | |
5638 | ||
5639 | * dbxout.c (dbxout_global_decl): New. | |
5640 | (xcoff_debug_hooks, dbx_debug_hooks): Use it. | |
5641 | * sdbout.c (sdbout_finish): New. | |
5642 | (sdbout_debug_hooks): Use it, add comments. | |
5643 | (sdbout_global_decl): Defer initialised public vars to | |
5644 | sdbout_finish. | |
5645 | * varasm.c (assemble_variable): Don't output debug information | |
5646 | for file-scope variables. | |
5647 | ||
919b1aec L |
5648 | 2001-07-21 H.J. Lu (hjl@gnu.org) |
5649 | ||
5650 | * config/mips/mips.c (mips_cpu): Moved into ... | |
5651 | (override_options): Here. | |
5652 | ||
5653 | * config/mips/mips.h (mips_cpu_attr): Replace mips_cpu with | |
5654 | mips_tune. | |
5655 | (mips_cpu): Removed. | |
5656 | ||
0477256c SC |
5657 | 2001-07-21 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
5658 | ||
5659 | * config/m68hc11/m68hc11.md ("andqi3"): Accept d as second operand. | |
5660 | ("iorqi3"): Likewise. | |
5661 | ("xorqi3"): Likewise. | |
5662 | ("*addhi3"): Fix constraint to avoid reloading in a soft register. | |
5663 | ("*subhi3_sp): Likewise. | |
5664 | ("*subhi3"): Likewise. | |
1490f392 | 5665 | ("extendhisi2"): Accept D, X and Y as source operand to avoid |
0477256c SC |
5666 | reload problems. |
5667 | ||
c4372ef4 NS |
5668 | 2001-07-21 Nathan Sidwell <nathan@codesourcery.com> |
5669 | ||
5670 | * doc/tm.texi: Remove DEFAULT_VTABLE_THUNKS. | |
5671 | * config/freebsd.h: Likewise. | |
5672 | * config/linux.h: Likewise. | |
5673 | * config/openbsd.h: Likewise. | |
5674 | * config/alpha/linux-elf.h: Likewise. | |
5675 | * config/arm/linux-elf.h: Likewise. | |
5676 | * config/d30v/d30v.h: Likewise. | |
5677 | * config/fr30/fr30.h: Likewise. | |
5678 | * config/ia64/aix.h: Likewise. | |
5679 | * config/ia64/ia64.h: Likewise. | |
5680 | * config/mips/linux.h: Likewise. | |
5681 | * config/pj/pj.h: Likewise. | |
5682 | * config/rs6000/linux.h: Likewise. | |
5683 | * config/sparc/linux.h: Likewise. | |
5684 | * config/sparc/linux64.h: Likewise. | |
5685 | ||
90376ae2 BK |
5686 | 2001-07-20 Bruce Korb <bkorb@gnu.org> |
5687 | ||
5688 | * fixinc/fixincl.c(test_for_changes): force unsigned char comparisons | |
5689 | because getc() and char* may disagree on signedness. | |
5690 | ||
50b996bf RH |
5691 | 2001-07-20 Richard Henderson <rth@redhat.com> |
5692 | ||
5693 | * doc/rtl.texi (REG_DEAD): Update for current semantics. | |
5694 | ||
e9644cfe RH |
5695 | * flow.c (try_redirect_by_replacing_jump): Correctly compute which |
5696 | insns to delete in the presence of cc0 in a jump insn. | |
5697 | ||
ed6ba1a5 RZ |
5698 | Fri Jul 20 22:14:49 CEST 2001 Roman Zippel <zippel@linux-m68k.org> |
5699 | Jan Hubicka <jh@suse.cz> | |
5700 | ||
5701 | * m68k.md (zero_extend?i?i2 expander): Use gen_lowpart instead | |
5702 | of doing the change by hand. | |
5703 | ||
371b8fc0 JH |
5704 | Fri Jul 20 21:59:42 CEST 2001 Jan Hubicka <jh@suse.cz> |
5705 | ||
5706 | * rtlanal.c (set_noop_p): Return true for noop jumps. | |
5707 | ||
5708 | * expr.c (emit_single_push_insn): Add call to push expander. | |
5709 | * expr.h (optab_index): Add OTI_push | |
5710 | (push_optab): New constant. | |
5711 | * genopinit.c (optabs): Add push_optab. | |
5712 | * optabs.c (init_optab): Init push optab. | |
5713 | * md.texi (push??1): Document | |
5714 | ||
00d0458c SC |
5715 | 2001-07-20 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
5716 | ||
5717 | * config/m68hc11/m68hc11.md ("movdi", "movdi_internal"): Use an | |
1490f392 | 5718 | expand to emit the pattern; put a REG_INC note for push/pop |
00d0458c SC |
5719 | instructions. |
5720 | ("movdf", "movdf_internal"): Likewise. | |
5721 | ("movsi", "movsi_internal"): Likewise. | |
5722 | ("movsf", "movsf_internal"): Likewise. | |
5723 | ("movhi", "movqi"): Emit a REG_INC note for push/pop instructions. | |
5724 | ||
d74e9142 SC |
5725 | 2001-07-20 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
5726 | ||
5727 | * config/m68hc11/m68hc11.c (m68hc11_gen_highpart): Don't use | |
5728 | gen_highpart. | |
5729 | ||
1c432a87 DB |
5730 | 2001-07-20 Daniel Berlin <dan@cgsoftware.com> |
5731 | ||
5732 | * params.def: Change default max inline insns to 100. | |
5733 | ||
9def18da DN |
5734 | 2001-07-20 Diego Novillo <dnovillo@redhat.com> |
5735 | ||
5736 | * combine.c (combine_simplify_rtx): Generate a new shift operation | |
5737 | when simplifying the first operand of a (neg (ashift)) expression. | |
5738 | ||
d4845339 RH |
5739 | 2001-07-20 Roman Lechtchinsky <rl@cs.tu-berlin.de> |
5740 | ||
5741 | * regclass.c (N_REG_INTS): Use only 32 bits per element. | |
5742 | ||
5743 | 2001-07-20 Kelley Cook <kelley.cook@home.com> | |
dbd210ef KC |
5744 | |
5745 | * doc/install.texi (sparc-sun-solaris*): Add in 4.x assembler bug | |
5746 | information. Move rest into ... | |
5747 | (*-*-solaris): ... here. Eliminate redundant information and | |
5748 | reword necessary packages section. Delete 4.x assembler bug info. | |
5749 | (sparc-sun-*): Merge into ... | |
5750 | (sparc-sun-sunos*): here. | |
5751 | ||
3a97685a CM |
5752 | 2001-07-20 Catherine Moore <clm@redhat.com> |
5753 | ||
97660e20 RH |
5754 | * config/v850/v850.md (casesi): Generate LABEL_REF |
5755 | with Pmode. | |
3a97685a | 5756 | |
d24b3457 JH |
5757 | Fri Jul 20 14:12:57 CEST 2001 Jan Hubicka <jh@suse.cz> |
5758 | ||
5759 | * i386-protos.h (ix86_zero_extend_to_Pmode): Declare. | |
5760 | * i386.c (ix86_zero_extend_to_Pmode): Make global. | |
5761 | * i386.md (strclrsi expander): Use it. | |
5762 | ||
bc8d3f91 JH |
5763 | Fri Jul 20 13:24:16 CEST 2001 Jan Hubicka <jh@suse.cz> |
5764 | ||
5765 | * integrate.c (copy_insn_list): handle | |
5766 | NOTE_INSN_DELETED_LABEL, as if it were CODE_LABEL. | |
5767 | (copy_rtx_and_substitute): Likewise; behave to NOTE_INSN_DELETED_LABEL | |
5768 | identically as to CODE_LABEL. | |
5769 | ||
5770 | * fold-const (fold): Convert A/B/C to A/(B*C) and | |
5771 | A/(B/C) to (A/B)*C | |
5772 | ||
5773 | * except.c (connect_post_landing_pads): Delete the RESX insns. | |
5774 | ||
1f28c666 AH |
5775 | 2001-07-20 Aldy Hernandez <aldyh@redhat.com> |
5776 | ||
97660e20 | 5777 | * config/mips/mips.h (ISA_HAS_NMADD_NMSUB): New macro. |
1f28c666 AH |
5778 | |
5779 | * config/mips/mips.md (nmadd/nmsub): Use macro. | |
5780 | ||
002ee64f NS |
5781 | 2001-07-20 Nathan Sidwell <nathan@codesourcery.com> |
5782 | ||
5783 | * cppinit.c (remove_dup_dir): Make static. | |
5784 | (remove_dup_dirs): Make static. Only warn about preempting a | |
5785 | system directory with a non-system directory. | |
5786 | ||
038fb2bc GK |
5787 | 2001-07-19 Geoffrey Keating <geoffk@redhat.com> |
5788 | ||
5789 | * ifcvt.c (noce_try_store_flag_constants): Correct order | |
5790 | of parameters to trunc_int_for_mode. | |
5791 | ||
be672de8 MM |
5792 | 2001-07-19 Mark Mitchell <mark@codesourcery.com> |
5793 | ||
5794 | * reorg.c (fill_simple_delay_slots): If an instruction might throw | |
5795 | an exception that will be caught within this function, do not fill | |
5796 | its delay slot with any subsequent instruction. | |
5797 | ||
6dd12198 SE |
5798 | 2001-07-19 Steve Ellcey <sje@cup.hp.com> |
5799 | ||
5800 | * tm.texi (POINTERS_EXTEND_UNSIGNED) Modify definition. | |
5801 | * optabs.c (can_extend_p) Check HAVE_ptr_extend for a specialized | |
5802 | pointer extension instruction. | |
5803 | * combine.c (nonzero_bits,num_sign_bit_copies) Likewise. | |
5804 | * simplify-rtx.c (simplify_unary_operation) Likewise. | |
1490f392 | 5805 | * explow.c (convert_memory_address) Check value of |
6dd12198 SE |
5806 | POINTERS_EXTEND_UNSIGNED to avoid some conversions when |
5807 | less than zero. | |
5808 | * config/ia64/t-hpux (LIBGCC, INSTALL_LIBGCC, MULTILIB_OPTIONS, | |
5809 | MULTILIB_DIRNAMES, MULTILIB_MATCHES) Add multilib support. | |
5810 | * config/ia64/hpux.h (CPP_SPEC, ASM_SPEC, SUBTARGET_SWITCHES) | |
5811 | Add Multilib Support. | |
5812 | (POINTERS_EXTEND_UNSIGNED) Define for ILP32 support. | |
5813 | * config/ia64/ia64.h (MASK_ILP32, TARGET_ILP32, SUBTARGET_SWITCHES) | |
5814 | Add Multilib Support. | |
5815 | (POINTER_SIZE, LONG_TYPE_SIZE, MAX_LONG_TYPE_SIZE) Modify for ILP32 | |
5816 | support. | |
5817 | * config/ia64/ia64.c (rtx_needs_barrier) Add support for addp4. | |
5818 | * config/ia64/ia64.md (ptr_extend) New instruction to "swizzle" | |
5819 | a 32 bit HP-UX pointer into a 64 bit HP-UX pointer. | |
5820 | ||
0248ce05 AO |
5821 | 2001-07-19 Alexandre Oliva <aoliva@redhat.com> |
5822 | ||
5823 | * simplify-rtx.c (simplify_replace_rtx): Try to obtain mode from | |
5824 | old and new operands in `<', `3' and `b'. | |
5825 | ||
e1772ac0 NB |
5826 | 2001-07-19 Neil Booth <neil@daikokuya.demon.co.uk> |
5827 | ||
5828 | * Makefile.in (emit-rtl.o, c-decl.o): Depend on debug.h. | |
5829 | (final.o): Don't depend on xcoffout.h, dbxout.h or sdbout.h. | |
5830 | (toplev.o): Don't depend on xcoffout.h. | |
5831 | * c-decl.c: Include debug.h | |
5832 | (duplicate_decls): Use debug hook. | |
5833 | * dbxout.c (dbxout_source_file, dbxout_args): Make static. | |
5834 | (dbx_debug_hooks, xcoff_debug_hooks): Update. | |
5835 | (dbxout_types): Remove. | |
5836 | * dbxout.h (dbxout_source_file, dbxout_types, dbxout_args): Remove. | |
5837 | * debug.c (do_nothing_debug_hooks): Update. | |
5838 | (debug_true_tree, debug_nothing_rtx): New. | |
5839 | * debug.h (struct rtx_def): New. | |
5840 | (struct gcc_debug_hooks): New hooks ignore_block, | |
5841 | outlining_inline_function and label. | |
5842 | (debug_true_tree, debug_nothing_rtx, dwarf2out_frame_init, | |
5843 | dwarf2out_frame_finish): New. | |
5844 | * dwarf2out.c (dwarf2out_ignore_block, dwarf2out_abstract_function): | |
5845 | Make static, update prototype. | |
5846 | (dwarf2_debug_hooks): Update. | |
5847 | * dwarf2out.h (dwarf2out_ignore_block, dwarf2out_abstract_function, | |
5848 | dwarf2out_frame_init, dwarf2out_frame_finish): Remove. | |
5849 | * dwarfout.c (dwarf_debug_hooks): Update. | |
5850 | * emit-rtl.c: Include debug.h. | |
5851 | (remove_unnecessary_notes): Use debug hook. | |
5852 | * final.c: Don't include dbxout.h, xcoffout.h or sdbout.h. | |
5853 | (final_scan_insn): Use debug hook. | |
5854 | * integrate.c (output_inline_function): Use debug hook. | |
5855 | * sdbout.c (sdbout_toplevel_data, sdbout_label): Make static. | |
5856 | (sdb_debug_hooks): Update. | |
5857 | * sdbout.h (sdbout_label, sdbout_toplevel_data): Remove. | |
5858 | * toplev.c: Don't include xcoffout.h. | |
5859 | (note_outlining_of_inline_function, debug_ignore_block): Remove. | |
5860 | * toplev.h (note_outlining_of_inline_function, debug_ignore_block): | |
5861 | Remove. | |
5862 | * tree.h (dwarf2out_do_frame): Remove. | |
5863 | ||
77f43519 CM |
5864 | 2001-07-19 Catherine Moore <clm@cygnus.com> |
5865 | ||
1490f392 | 5866 | * config/v850/v850.h (ASM_OUTPUT_LABELREF): Restore. |
77f43519 | 5867 | |
d54ef62c GK |
5868 | 2001-07-19 Geoffrey Keating <geoffk@redhat.com> |
5869 | ||
c77fbfbe GK |
5870 | * reload1.c (eliminate_regs_in_insn): When updating a set |
5871 | to the frame pointer to the hardware frame pointer, perform | |
5872 | the update always not just when REPLACE is set. | |
5873 | ||
eb4d554e GK |
5874 | * reload1.c (choose_reload_regs): Don't inherit a reload |
5875 | that crosses multiple registers if registers past the first | |
5876 | don't fit in the desired class. | |
5877 | ||
d54ef62c GK |
5878 | * ifcvt.c (noce_try_store_flag_constants): Use trunc_int_for_mode |
5879 | when negating constants. | |
5880 | ||
7d46d516 TM |
5881 | 2001-07-19 Toon Moene <toon@moene.indiv.nluug.nl> |
5882 | ||
5883 | * tree.def: Document restriction on {L|R}SHIFT_EXPR's second argument. | |
5884 | * doc/tree.texi: Ditto. | |
5885 | ||
5442cf15 MK |
5886 | 2001-07-19 Mark Kettenis <kettenis@wins.uva.nl> |
5887 | Jakub Jelinek <jakub@redhat.com> | |
5888 | ||
5889 | * unwind-dw2.c (_Unwind_FrameState): Add eh_ptr. | |
5890 | (extract_cie_info): Handle "eh" augmentation properly, | |
5891 | remember eh_ptr. | |
5892 | (struct frame_state, __frame_state_for): New. | |
5893 | ||
432fa9f2 RO |
5894 | 2001-07-19 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
5895 | ||
5896 | * config/alpha/osf.h (ASM_OUTPUT_WEAK_ALIAS, ASM_WEAKEN_LABEL, | |
5897 | HANDLE_SYSV_PRAGMA): Define. | |
5898 | * mips-tfile.c (add_ext_symbol): Pass complete symbol ptr, inline | |
5899 | previous args. | |
5900 | (copy_object): Caller changed. | |
5901 | ||
bfabbc3c AS |
5902 | 2001-07-19 Andreas Schwab <schwab@suse.de> |
5903 | ||
5904 | * configure.in (assembler dwarf2 debug_line support): Define nop | |
5905 | insn for m68k. | |
5906 | * configure: Regenerated. | |
5907 | ||
2b85879e NB |
5908 | 2001-07-19 Neil Booth <neil@daikokuya.demon.co.uk> |
5909 | ||
5910 | * Makefile.in (toplev.o, dwarfout.o, final.o): Don't depend on | |
5911 | dwarfout.h. | |
5912 | * dbxout.c (dbxout_function): Rename dbxout_funciton_decl, move | |
5913 | to conditionally compiled block. | |
5914 | (dbx_debug_hooks, xcoff_debug_hooks): Update. | |
5915 | * dbxout.h (dbxout_function): Remove. | |
5916 | * debug.c (do_nothing_debug_hooks): Update. | |
5917 | * debug.h (struct gcc_debug_hooks): New hooks function_decl, | |
5918 | global_decl, deferred_inline_function. | |
5919 | * dwarf2out.c (dwarf2_debug_hooks): Update. | |
5920 | (dwarf2out_global_decl): New. | |
5921 | * dwarfout.c: Don't include dwarfout.h. | |
5922 | (dwarfout_global_decl, dwarfout_function_decl, | |
5923 | dwarfout_deferred_inline_function): New. | |
5924 | (dwarf_debug_hooks): Update. | |
5925 | * dwarfout.h: Remove. | |
5926 | * final.c: Don't include dwarfout.h. | |
5927 | * sdbout.c (sdbout_global_decl): New. | |
5928 | (sdbout_debug_hooks): Update. | |
5929 | * toplev.c: Don't include dwarfout.h. | |
5930 | (check_global_declarations, rest_of_compilation): Use new debug hooks. | |
5931 | (note_deferral_of_defined_inline_function): Remove. | |
5932 | * toplev.h (note_deferral_of_defined_inline_function): Remove. | |
5933 | * ch/Makefile.in (lex.o): No dependence on dwarfout.h. | |
5934 | * ch/lex.c: Don't include dwarfout.h. | |
5935 | * cp/Make-lang.in (decl2.o): No dependence on dwarfout.h, dwarf2out.h. | |
5936 | (semantics.o, optimize.o): Depend on debug.h not dwarfout.h. | |
5937 | * cp/decl2.c: Don't include dwarfout.h and dwarf2out.h. | |
5938 | * cp/optimize.c: Include debug.h. | |
5939 | (maybe_clone_body): Use debug hook. | |
5940 | * cp/semantics.c: Include debug.h. | |
5941 | (expand_body): Use debug hook. | |
5942 | * po/POTFILES.in: Remove dwarfout.h. | |
5943 | ||
c60e94a7 NB |
5944 | 2001-07-19 Neil Booth <neil@daikokuya.demon.co.uk> |
5945 | ||
5946 | * c-lex.c (c_lex): Remove CPP_INT, CPP_FLOAT cases. | |
5947 | * c-parse.in (yyerror, _yylex): Similarly. | |
5948 | * cppexp.c (parse_number, parse_defined, lex, _cpp_parse_expr): | |
5949 | Don't use CPP_INT, CPP_FLOAT; CPP_NUMBER is enough. | |
5950 | Update comments. | |
5951 | * cpplib.h (CPP_INT, CPP_FLOAT): Remove. | |
5952 | * cp/spew.c (read_token, yyerror): Remove CPP_INT, CPP_FLOAT cases. | |
5953 | ||
8458e954 JS |
5954 | 2001-07-18 Jeff Sturm <jsturm@one-point.com> |
5955 | ||
5956 | * dwarf2out.c (dwarf2out_abstract_function): Don't emit | |
5957 | in-class declaration at -g1. Fixes c++/2814. | |
5958 | ||
d989f648 RH |
5959 | 2001-07-18 Richard Henderson <rth@redhat.com> |
5960 | ||
5961 | * doc/md.texi (reload_in/out): Document restrictions in predicates | |
5962 | and constraints for these patterns. Document empty string matching | |
5963 | ALL_REGS. | |
5964 | ||
20c93f7c RO |
5965 | 2001-07-18 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
5966 | ||
5967 | * defaults.h (ASM_OUTPUT_WEAK_ALIAS): Check for ASM_WEAKEN_LABEL. | |
5968 | ||
dc42616f JH |
5969 | Wed Jul 18 20:47:36 CEST 2001 Jan Hubicka <jh@suse.cz> |
5970 | ||
5971 | * cse.c: Undo my previous patch. | |
5972 | ||
f91abfce TT |
5973 | 2001-07-18 Tom Tromey <tromey@redhat.com> |
5974 | ||
5975 | For PR java/2812: | |
5976 | * configure: Rebuilt. | |
5977 | * configure.in: Don't check for iconv.h or iconv(); use AM_ICONV | |
5978 | instead. | |
5979 | * aclocal.m4 (AM_ICONV): New macro from Bruno Haible. | |
5980 | ||
0728902f RH |
5981 | Wed Jul 18 18:46:30 CEST 2001 Richard Henderson <rth@cygnus.com> |
5982 | Jan Hubicka <jh@suse.cz> | |
5983 | ||
5984 | * flow.c (redirect_edge_and_branch): Bail out on complex edges. | |
5985 | (try_optimize_cfg): Do not remove tail recursive labels before sibcall. | |
5986 | * jump.c (mark_jump_label): Do not forward branches. | |
5987 | ||
f06fbeea JH |
5988 | Wed Jul 18 18:35:01 CEST 2001 Jan Hubicka <jh@suse.cz> |
5989 | ||
5990 | * cse.c (delete_trivially_dead_insns): Delete the libcall block | |
5991 | when return value is unused. | |
5992 | ||
222f7ba9 JH |
5993 | Wed Jul 18 18:28:16 CEST 2001 Jan Hubicka <jh@suse.cz> |
5994 | ||
5995 | * gcse.c (pre_insert_copy_insn): Call update_ld_motion_stores. | |
5996 | ||
8b52df45 NP |
5997 | Wed Jul 18 12:05:29 2001 Nicola Pero <n.pero@mi.flashnet.it> |
5998 | ||
5999 | * gthr-posix.h (__gthread_objc_mutex_trylock): Fixed return value | |
6000 | on error. We can't blindly return the result of | |
6001 | pthread_mutex_trylock because it returns a positive number on | |
6002 | error, while we must return -1 on error. | |
6003 | (__gthread_objc_mutex_lock, __gthread_objc_mutex_unlock): Similar | |
1490f392 | 6004 | fixes. |
8b52df45 NP |
6005 | Reported by Stephen Brandon <stephen@brandonitconsulting.co.uk>. |
6006 | ||
895b2cfe AJ |
6007 | 2001-07-18 Andreas Jaeger <aj@suse.de> |
6008 | ||
6009 | * integrate.c (output_inline_function): Correct type of debug_hooks. | |
6010 | ||
493efd37 TM |
6011 | 2001-07-18 Toon Moene <toon@moene.indiv.nluug.nl> |
6012 | ||
6013 | * combine.c (combine_simplify_rtx): DIV can be treated | |
6014 | associatively for floats if unsafe math optimisations are enabled. | |
6015 | ||
a7c07f1e RH |
6016 | 2001-07-17 Richard Henderson <rth@redhat.com> |
6017 | ||
6018 | * reload.c (push_secondary_reload): Accept empty-string for ALL_REGS. | |
6019 | ||
3affaf29 RH |
6020 | 2001-07-17 Richard Henderson <rth@redhat.com> |
6021 | ||
6022 | * calls.c (prepare_call_address): New parameter SIBCALLP. If true, | |
6023 | don't force the function address into a register. | |
6024 | (expand_call, emit_library_call_value_1): Update callers. | |
6025 | * builtins.c (expand_builtin_apply): Likewise. | |
6026 | * expr.h (prepare_call_address): Update decl. | |
6027 | ||
001da62a CC |
6028 | 2001-07-17 Chandrakala Chavva <cchavva@redhat.com> |
6029 | ||
3affaf29 RH |
6030 | * config.gcc: For *-*-chorusos triplet, get chorus.h file from |
6031 | config directory. | |
6032 | * config/i386/chorus.h: Move up. | |
6033 | * config/sparc/chorus.h: Likewise. | |
6034 | * config/rs6000/chorus.h: Likewise. | |
6035 | * config/chorus.h: Moved here. | |
001da62a | 6036 | |
01efb963 | 6037 | 2001-07-17 Andreas Schwab <schwab@suse.de> |
895b2cfe | 6038 | |
2bd2bdd9 CC |
6039 | * configure.in (assembler eh_frame optimization): Handle big |
6040 | endian. | |
6041 | * configure: Regenerated. | |
01efb963 | 6042 | |
b7e9703c JH |
6043 | Tue Jul 17 23:43:31 CEST 2001 Jan Hubicka <jh@suse.cz> |
6044 | ||
6045 | * expr.c (epxand_expr): Convert divisions into multiplications by | |
6046 | reciprocals if -ffast-math. | |
6047 | ||
653e276c NB |
6048 | 2001-07-17 Neil Booth <neil@daikokuya.demon.co.uk> |
6049 | ||
6050 | * dbxout.c (dbxout_really_begin_function): Rename to | |
6051 | dbxout_begin_function. | |
6052 | (dbx_debug_hooks, xcoff_debug_hooks): Update. | |
6053 | (dbxout_begin_function): Remove. | |
6054 | (dbxout_function): Update. | |
6055 | (dbxout_source_line): Update prototype. | |
6056 | * dbxout.h (dbxout_begin_function): Remove. | |
6057 | * debug.c (do_nothing_debug_hooks): Update. | |
6058 | (debug_nothing_tree): Update. | |
6059 | (debug_nothing_charstar_rtx): Remove. | |
6060 | * debug.h (union tree_node): Declare. | |
6061 | (struct rtx_def): Remove. | |
6062 | (gcc_debug_hooks): New hooks begin_prologue, end_prologue, | |
6063 | begin_function. Change source_line prototype. | |
6064 | (debug_nothing_tree): New. | |
6065 | (debug_nothing_charstar_rtx): Delete. | |
6066 | (dwarf2out_begin_prologue): Moved from ... | |
6067 | * tree.h: ... here. | |
6068 | * dwarf2out.c (dwarf2_debug_hooks): Update. | |
6069 | (dwarf2out_begin_prologue): Update prototype. If genuine dwarf2 | |
6070 | debug info, call dwarf2out_source_line. | |
6071 | (dwarf2out_souce_line): Update prototype. | |
6072 | * dwarfout.c (dwarfout_begin_function): Rename dwarfout_end_prologue. | |
6073 | Change prototype, make static. | |
6074 | (dwarfout_source_line): Update prototype. | |
6075 | (dwarf_debug_hooks): Update. | |
6076 | * dwarfout.h (dwarfout_begin_function): Remove. | |
6077 | * final.c (final_start_function, final_scan_insn): Use appropriate | |
6078 | debug hooks, update to use notice_source_line. | |
6079 | (output_source_line): Rename notice_source_line. Don't call the | |
6080 | source_line debug hook. | |
6081 | * sdbout.c (sdbout_begin_function): Rename sdbout_begin_prologue, | |
6082 | make static, update prototype. | |
6083 | (sdbout_mark_begin_function): Rename sdbout_begin_function, update | |
6084 | prototype. | |
6085 | (sdbout_end_prologue): New. | |
6086 | (sdbout_source_line): Update prototype. | |
6087 | (sdbout_debug_hooks): Update. | |
6088 | (sdbout_symbol): Remove unused var. | |
6089 | * sdbout.h (sdbout_begin_function, sdbout_mark_begin_function): | |
6090 | Delete. | |
6091 | * varasm.c: Include debug.h. | |
6092 | (assemble_start_function): Use begin_function debug_hook. | |
6093 | * xcoffout.c (xcoffout_begin_prologue): Rename xcoffout_begin_function, | |
6094 | update with prototype. | |
6095 | (xcoffout_source_line): Update prototype. | |
6096 | * xcoffout.h (xcoffout_begin_prologue): Rename xcoffout_begin_function, | |
6097 | update prototype. | |
6098 | (xcoffout_source_line): Update prototype. | |
6099 | ||
91a18fe0 RH |
6100 | 2001-07-17 Richard Henderson <rth@redhat.com> |
6101 | ||
6102 | * c-typeck.c (build_binary_op): Do not shorten unsigned | |
6103 | right shift after sign extension. | |
6104 | ||
4ba5f925 JH |
6105 | Tue Jul 17 16:56:05 CEST 2001 Jan Hubicka <jh@suse.cz> |
6106 | ||
6107 | * combine.c (combine_simplify_rtx): Attempt to simplify | |
6108 | a*(b/c) as (a*b)/c for floats in unsafe_math mode. | |
6109 | ||
6110 | * simplify-rtx.c (avoid_constatn_pool_reference): New static function. | |
6111 | (simplify_binary_operation, simplify_unary_operation, | |
6112 | simplify_relational_operation): Use it. | |
6113 | ||
6114 | * combine.c (combine_simplify_rtx): Don't do associative law | |
6115 | on divisions; allow associative law on floats. | |
6116 | ||
3aa8ab7b L |
6117 | 2001-07-17 H.J. Lu <hjl@gnu.org> |
6118 | Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | |
6119 | ||
6120 | * c-pragma.h (HANDLE_PRAGMA_WEAK): Define iff ASM_WEAKEN_LABEL and | |
6121 | ASM_OUTPUT_WEAK_ALIAS are defined. | |
6122 | * defaults.h (ASM_OUTPUT_WEAK_ALIAS): Define if possible. | |
6123 | * config/mips/iris6.h (ASM_OUTPUT_WEAK_ALIAS, ASM_WEAKEN_LABEL): | |
6124 | Moved ... | |
6125 | * config/mips/iris5.h: ... here. | |
6126 | (HANDLE_SYSV_PRAGMA): Defined as 1. | |
6127 | * varasm.c (weak_finish): Use ASM_OUTPUT_WEAK_ALIAS. | |
6128 | * doc/tm.texi (ASM_OUTPUT_WEAK_ALIAS): Support the undefined weak | |
6129 | symbol. | |
6130 | ||
4b01f8d8 JM |
6131 | 2001-07-17 Joseph S. Myers <jsm28@cam.ac.uk> |
6132 | ||
6133 | * c-parse.in (all_prefix_attributes): New variable. | |
6134 | (PUSH_DECLSPEC_STACK, POP_DECLSPEC_STACK): New macros. | |
6135 | (maybe_resetattrs): New production. | |
6136 | (c_parse_init, datadef, fndef, datadecl, setspecs, setattrs, decl, | |
6137 | maybe_type_quals_setattrs, initdecls, notype_initdecls, initdcl, | |
6138 | notype_initdcl, nested_function, notype_nested_function, | |
6139 | component_decl, components, components_notype, | |
6140 | component_declarator, component_notype_declarator, | |
6141 | absdcl_maybe_attribute, parm, firstparm, setspecs_fp, ivar_decl, | |
6142 | ivars, mydecl, myparm): Update. Avoid prefix attributes just | |
6143 | after a comma being applied to more than one declarator. | |
6144 | * doc/extend.texi (Attribute Syntax): Update. Remove | |
6145 | documentation of bugs that are no longer present. | |
6146 | ||
7a38df19 EC |
6147 | 2001-07-13 Eric Christopher <echristo@redhat.com> |
6148 | ||
6149 | * config/mips/mips.h: Change TUNE_MIPS* options to use | |
6150 | mips_tune. | |
6151 | (EXTRA_SPECS): Add cc1_cpu_spec. | |
6152 | * config/mips/mips.md (muldf3): Fix typo. | |
6153 | ||
6d5f49b2 RH |
6154 | 2001-07-16 Richard Henderson <rth@redhat.com> |
6155 | ||
6156 | * config/m68k/m68k.c: Include expr.h and reload.h. | |
6157 | (print_operand_address) [16 bit int]: Cast INTVAL to int for %d. | |
6158 | [general int]: Use HOST_WIDE_INT_PRINT_DEC. | |
6159 | ||
0021de69 DB |
6160 | 2001-07-16 Daniel Berlin <dan@cgsoftware.com> |
6161 | Richard Henderson <rth@redhat.com> | |
6162 | ||
6163 | * cse.c (set_live_p): Take INSN argument for cc0; update callers. | |
6164 | (insn_live_p): Fix fall off end of function. | |
6165 | (dead_libcall_p): Remove COUNTS argument; update callers. | |
6166 | (delete_trivially_dead_insns): Remove unused variables. | |
6167 | ||
b3bb6456 AJ |
6168 | 2001-07-17 Andreas Jaeger <aj@suse.de> |
6169 | ||
6170 | * config/i386/unix.h (ASM_OUTPUT_MI_THUNK): Fix output format for | |
6171 | x86-64 pic support. | |
6172 | ||
6173 | * lcm.c (optimize_mode_switching): Avoid warning for unused | |
51589632 | 6174 | variable if !NORMAL_MODE. |
b3bb6456 AJ |
6175 | |
6176 | * flow.c (try_crossjump_to_edge): Remove unused variable. | |
6177 | ||
55105156 BK |
6178 | 2001-07-16 John David Anglin <dave@hiauly1.hia.nrc.ca> |
6179 | ||
6180 | * inclhack.def (ultrix_atexit_param): New hack to fix ultrix 4.3 | |
6181 | atexit declaration in stdlib.h. | |
6182 | ||
6183 | 2001-07-16 Richard Begg <Richard.Begg@colesmyer.com.au> | |
6184 | ||
6185 | * fixinc/inclhack.def(hpux_vsnprintf): brokenness in stdio.h | |
6186 | ||
4793dca1 JH |
6187 | Mon Jul 16 22:48:00 CEST 2001 Jan Hubicka <jh@suse.cz> |
6188 | ||
6189 | * basic-block.h (CLEANUP_PRE_SIBCALL): New constant. | |
6190 | * except.c (finish_eh_generation): Update call of cleanup_cfg; | |
6191 | do rebuild_jump_labels instead of jump_optimize | |
6192 | * sibcall.c (optimize_sibling_and_tail_recursive_call): Likewise. | |
6193 | * toplev.c (rest_of_compulation): Likewise for -Wreturn_type. | |
6194 | * flow.c (try_optimize_cfg): Remove unneeded code_labels. | |
6195 | ||
6196 | * flow.c: Include timevar.h | |
6197 | (find_basic_block): Push/pop timevar; | |
6198 | (cleanup_cfg): Likewise. | |
6199 | * timevar.def (TV_CFG, TV_CLEANUP_CFG): New. | |
6200 | * Makefile: Add dependencies on timevar.h | |
6201 | ||
6202 | * integrate.c (save_for_inline): Kill all BASIC_BLOCK notes. | |
6203 | (copy_insn_list): Avoid killing of BASIC_BLOCK notes. | |
6204 | ||
6205 | * rtl.h (delete_trivially_dead_insns): Add new parameter. | |
6206 | * toplev.c (rest_of_compilation): Update calls. | |
6207 | * cse.c (set_live_p, insn_live_p, dead_libcall_p): Break out from ... | |
6208 | (delete_trivially_dead_insns): ... here; accept new argument | |
6209 | preserve_basic_blocks; preserve basic blocks if set. | |
6210 | ||
6211 | * reg-stack.c (stack_regs_mentioned): Return 0 if | |
6212 | stack_regs_mentioned_data is not initialized. | |
6213 | (reg_to_stack): Make stack_regs_mentioned survive after the | |
6214 | reg-stack is completted; do not call cleanup_cfg. | |
6215 | * toplev.c (rest_of_compilation): Do cleanup_cfg before bb-reorder; | |
6216 | make cleanup_cfg after bb-reorder to output to debug file. | |
6217 | ||
b85946fc RH |
6218 | 2001-07-16 Richard Henderson <rth@redhat.com> |
6219 | ||
6220 | * regclass.c (init_reg_sets): Use only 32 bits per initializer | |
6221 | from int_reg_class_contents. | |
6222 | ||
4e2db584 RH |
6223 | 2001-07-16 Richard Henderson <rth@redhat.com> |
6224 | ||
6225 | * hard-reg-set.h (regs_invalidated_by_call): Declare. | |
6226 | * regclass.c (regs_invalidated_by_call): Move from cse.c. | |
6227 | (init_reg_sets_1): Move initialization from cse_main. | |
6228 | * cse.c (regs_invalidated_by_call): Move to regclass.c. | |
6229 | (cse_main): Move its initialization also. | |
6230 | * df.c (df_insn_refs_record): Use regs_invalidated_by_call. | |
6231 | * flow.c (propagate_one_insn): Likewise. | |
6232 | * gcse.c (compute_hash_table): Likewise. | |
6233 | (compute_kill_rd, compute_store_table): Likewise. | |
6234 | * sched-deps.c (sched_analyze_1): Likewise. | |
6235 | ||
cccf0ae8 R |
6236 | Mon Jul 16 18:07:07 2001 J"orn Rennecke <amylaar@redhat.com> |
6237 | ||
6238 | * gcse.c (pre_insert_copy_insn): Use gen_move_insn instead of | |
6239 | gen_rtx_SET. | |
6240 | ||
94fc7dea SE |
6241 | 2001-07-16 Steve Ellcey <sje@cup.hp.com> |
6242 | ||
6243 | * dominance.c (calc_dfs_tree_nonrec): Reverse order of tests | |
6244 | in if statement so we don't access undefined memory. | |
6245 | ||
978cf2fc DB |
6246 | 2001-07-16 Daniel Berlin <dan@cgsoftware.com> |
6247 | ||
b3bb6456 | 6248 | * gcse.c: Update comment at top. |
ccef9ef5 DB |
6249 | Update comment on mem handling. |
6250 | mem_last_set, mem_first_set, mem_set_in_block: gone. | |
6251 | Declaration of reg_set_info: gone. | |
6252 | (oprs_unchanged_p): Don't use mem_*set_* anymore. They are | |
6253 | pointless with load_killed_in_block_p (they are *more* | |
6254 | conservative then it, not less, and less accurate). | |
b3bb6456 | 6255 | (oprs_not_set_p): Ditto. |
ccef9ef5 DB |
6256 | (alloc_gcse_mem): Don't allocate mem_set_in_block |
6257 | (free_gcse_mem): Don't free it, either. | |
6258 | (record_last_mem_set_info): Update comment in front, remove | |
6259 | mem_*set_* stuff. Note the reason we don't handle stores directly | |
6260 | here. | |
6261 | (compute_hash_table): Update comments to reflect reality. Remove | |
6262 | mem_*set_* references. | |
6263 | (reset_opr_set_tables): Remove mem_*set_* references. | |
6264 | (mark_call): Ditto. | |
b3bb6456 | 6265 | (mark_set): Ditto. Also remove double sets of bitmaps for REG's. |
ccef9ef5 DB |
6266 | (mark_clobber): Ditto (on both parts, we double set here too). |
6267 | (expr_killed_p): Remove mem_set_in_block test. | |
6268 | (compute_transp): Remove mem_set_in_block test. | |
6269 | ||
978cf2fc | 6270 | * ssa-ccp.c: (optimize_unexecutable_edges): Add note about removal |
b3bb6456 | 6271 | of edge, and removal of phi alternative to dump file. |
978cf2fc DB |
6272 | (ssa_ccp_substitute_constants): Add note about register now being |
6273 | constant, and which uses were replaced in what insns to dump file. | |
6274 | ||
23190837 AJ |
6275 | 2001-07-16 Andreas Jaeger <aj@suse.de> |
6276 | ||
6277 | * gcov.c (output_data): Use HOST_WIDEST_INT_PRINT_DEC to output | |
6278 | variables of type HOST_WIDEST_INT. | |
6279 | ||
6280 | * libgcc2.c (__bb_exit_func): Handle gcov_type as long long. | |
6281 | (__bb_exit_func): Correct type of count_max to avoid overflow. | |
6282 | (num_digits): Handle long long argument. | |
6283 | ||
6284 | * combine.c (gen_lowpart_for_combine): Remove unused variable. | |
6285 | ||
f4dc8d96 NB |
6286 | 2001-07-16 Neil Booth <neil@cat.daikokuya.demon.co.uk> |
6287 | ||
6288 | * output.h (sdb_begin_function_line): Restore as an extern | |
6289 | variable. | |
6290 | * sdbout.c (sdb_begin_function_line): Make extern. | |
6291 | ||
9e9f3ede RH |
6292 | 2001-07-15 Richard Henderson <rth@redhat.com> |
6293 | ||
6294 | * machmode.def (Pmode): Redefine if GENERATOR_FILE. | |
6295 | * genrecog.c (maybe_both_true_mode): New. | |
6296 | (maybe_both_true_2): Use it. | |
6297 | (write_switch): Don't put Pmode in a switch. | |
6298 | * rtl.c (mode arrays): Don't explicitly size them. | |
6299 | ||
22fb740d JH |
6300 | Sun Jul 15 14:07:36 CEST 2001 Jan Hubicka <jh@suse.cz> |
6301 | ||
6302 | * toplev.c (rest_of_compilation): Fix register_life_up_to_date | |
6303 | handling; move unconditional splitting before mode switching. | |
6304 | ||
6305 | * i386.md (type): Add fistp type. | |
6306 | (i387, length_attr, scheduling definitions): Handle this type. | |
6307 | (fix_trunc?f?i2): Revamp to use mode switching. | |
6308 | (fix_trunct?f?i_nonmemory, fix_trunc?f?i_memory): New patterns. | |
6309 | * i386.h (fp_cw_mode): New enum | |
6310 | (OPTIMIZE_MODE_SWITCHING, NUM_MODES_FOR_MODE_SWITCHING, MODE_NEEDED, | |
6311 | MODE_PRIORITY_TO_MODE, ENUM_MODE_SET): New macros. | |
6312 | ||
135d50f1 RK |
6313 | Sun Jul 15 12:53:51 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
6314 | ||
6315 | * Makefile.in (integrate.o): Add debug.h. | |
6316 | * integrate.c (debug.h): Add. | |
6317 | (output_inline_function): Save, reset, and restore debug_hooks. | |
6318 | ||
b762a0ef RH |
6319 | 2001-07-15 Richard Henderson <rth@redhat.com> |
6320 | ||
6321 | * config/alpha/alpha.c (alpha_emit_xfloating_compare): Use CCmode | |
6322 | instead of COMPARE for the EQUIV expression. | |
6323 | ||
c319629b RH |
6324 | 2001-07-15 Richard Henderson <rth@redhat.com> |
6325 | ||
6326 | * flow.c (redirect_edge_and_branch_force): Initialize | |
6327 | global_live_at_start and global_live_at_end. | |
6328 | (allocate_bb_life_data): Export. | |
6329 | * basic-block.h (allocate_bb_life_data): Declare. | |
6330 | * toplev.c (rest_of_compilation): Call it. | |
6331 | ||
25e21aed RH |
6332 | 2001-07-15 Richard Henderson <rth@redhat.com> |
6333 | ||
6334 | * config/alpha/alpha.c (alpha_tablejump_addr_vec): New. | |
6335 | (alpha_tablejump_best_label): New. | |
6336 | * config/alpha/alpha-protos.h: Declare them. | |
6337 | * config/alpha/alpha.md: Use braced strings for code blocks. | |
6338 | (tablejump_osf): Break out add with r29. | |
6339 | (tablejump_osf_internal): Remove. | |
6340 | (tablejump_osf_nt_internal): Rename from tablejump_nt_internal, | |
6341 | use alpha_tablejump_addr_vec and alpha_tablejump_best_label. | |
6342 | ||
03598dea JH |
6343 | Sun Jul 15 00:53:35 CEST 2001 Jan Hubicka <jh@suse.cz> |
6344 | ||
6345 | * loop.c (scan_loop): Add USEs inside PARALLELs into dependencies | |
6346 | of the movable. | |
6347 | ||
6348 | * toplev.c (rest_of_compilation): Allow new pseudoes for mode switching. | |
6349 | ||
6350 | * i386-protos.h (ix86_split_fp_branch): Update prototype. | |
6351 | (ix86_fp_jump_nontrivial_p): New. | |
6352 | * i386.md (fp_jcc_?): Update call of split_fp_branch; | |
6353 | use ix86_fp_jump_nontrivial_p. | |
6354 | * i386.c (ix86_fp_jump_nontrivial_p): New. | |
6355 | (ix86_split_fp_branch): Accept code instead of rtx. | |
6356 | (ix86_expand_compare): Expand comparison early in case | |
6357 | doing so is resonably cheap. | |
6358 | ||
b8313db6 NC |
6359 | 2001-07-15 Nick Clifton <nickc@cambridge.redhat.com> |
6360 | ||
6361 | * config/rs6000/sysv4.h (CPP_ENDIAN_BIG_SPEC): Assert 'endian' | |
6362 | not 'machine'. | |
6363 | (CPP_ENDIAN_LITTLE_SPEC): Assert 'endian' not 'machine'. | |
6364 | (CPP_ENDIAN_SOLARIS_SPEC): Assert 'endian' not 'machine'. | |
6365 | ||
e2a12aca NB |
6366 | 2001-07-15 Neil Booth <neil@daikokuya.demon.co.uk> |
6367 | ||
6368 | * dbxout.c (dbxout_source_line): Make static, update prototype. | |
6369 | (dbx_debug_hooks, xcoff_debug_hooks): Add new hooks. | |
6370 | (dbxout_init, dbxout_finish, dbxout_source_line, | |
6371 | dbxout_begin_block, dbxout_end_block): Update for new prototypes. | |
6372 | * dbxout.h (dbxout_source_line): Delete. | |
6373 | * debug.c (debug_nothing_file, debug_nothing_file_int, | |
6374 | debug_nothing_file_charstar_rtx): New. | |
6375 | (do_nothing_debug_hooks): Update. | |
6376 | (debug_nothing_void, debug_nothing_charstar_rtx, | |
6377 | dwarf2out_end_epilogue): New. | |
6378 | (debug_nothing_file_charstar, debug_nothing_file_int_int): Rename. | |
6379 | * debug.h (struct rtx_def): Declare. | |
6380 | (gcc_debug_hooks): New hooks source_line, end_epilogue | |
6381 | and end_function. | |
6382 | (debug_nothing_void, debug_nothing_charstar_rtx, | |
6383 | dwarf2out_end_epilogue): New. | |
6384 | (debug_nothing_file_charstar, debug_nothing_file_int_int): Rename. | |
6385 | * dwarf2out.c (dwarf2out_source_line): Make static, update prototype. | |
6386 | (dwarf2_debug_hooks): Update. | |
6387 | (dwarf2out_init, dwarf2out_finish, dwarf2out_source_line, | |
6388 | dwarf2out_begin_block, dwarf2out_end_block): Update for new prototypes. | |
6389 | * dwarf2out.h (dwarf2out_source_line): Remove. | |
6390 | * dwarfout.c (dwarfout_end_epilogue, dwarfout_end_function): | |
6391 | Make static, update prototype. | |
6392 | (dwarfout_init, dwarfout_finish, dwarfout_source_line, | |
6393 | dwarfout_begin_block, dwarfout_end_block): Update for new prototypes. | |
6394 | (dwarf_debug_hooks): Update. | |
6395 | * dwarfout.h (dwarfout_end_epilogue, dwarfout_source_line, | |
6396 | dwarfout_end_function): Remove. | |
6397 | * final.c (profile_function): Use debug hooks for ending functions | |
6398 | and epilogues. | |
6399 | (output_source_line, final_end_function): Update prototype, | |
6400 | use debug hooks. | |
6401 | (final_start_function, final_scan_insn): Update. | |
6402 | * output.h (sdb_begin_function_line): Remove. | |
6403 | (final_end_function): Update prototype. | |
6404 | * sdbout.c (sdb_begin_function_line): Make static. | |
6405 | (PUT_SDB_EPILOGUE_END): Move to sdbout_end_epilogue. | |
6406 | (sdbout_source_line): New. | |
6407 | (sdbout_end_epilogue, sdbout_end_function): Make static, update | |
6408 | prototypes. | |
6409 | (sdb_debug_hooks): Update. | |
6410 | (sdbout_init, sdbout_source_line, | |
6411 | sdbout_begin_block, sdbout_end_block): Update for new prototypes. | |
6412 | * sdbout.h (sdbout_end_epilogue, sdbout_end_function): Remove. | |
6413 | * toplev.c (compile_file, rest_of_compilation): Update. | |
6414 | * tree.h (dwarf2out_end_epilogue): Move to debug.h. | |
6415 | * xcoffout.c (xcoffout_source_line, xcoffout_begin_block, | |
6416 | xcoffout_end_block, xcoffout_end_epilogue, xcoffout_end_function): | |
6417 | Update for prototype changes. | |
6418 | * xcoffout.h (xcoffout_source_line, xcoffout_begin_block, | |
6419 | xcoffout_end_block, xcoffout_end_epilogue): Update prototypes. | |
6420 | ||
be7b80f4 RH |
6421 | 2001-07-15 Richard Henderson <rth@redhat.com> |
6422 | ||
6423 | * config/alpha/alpha.h (TARGET_ABI_OSF): New. | |
6424 | (TARGET_ABI_WINDOWS_NT, TARGET_ABI_OPEN_VMS): Rename; update users. | |
6425 | * config/alpha/alpha-protos.h: Update TARGET_ABI_* users. | |
6426 | * config/alpha/alpha.c: Likewise. | |
6427 | * config/alpha/alpha.md: Likewise. | |
6428 | * config/alpha/alpha32.h: Likewise. | |
6429 | * config/alpha/vms.h: Likewise. | |
6430 | (OPEN_VMS): Remove. | |
6431 | ||
736f566a RH |
6432 | 2001-07-14 Richard Henderson <rth@redhat.com> |
6433 | ||
6434 | * config/alpha/alpha.md: Use define_constants for unspec values. | |
6435 | Substitute throughout. | |
6436 | ||
e6290e74 TJ |
6437 | 2001-07-14 Tim Josling <tej@melbpc.org.au> |
6438 | ||
6439 | * tree.def (EXPON_EXPR) remove. Never supported anyway. | |
6440 | ||
3794967f JDA |
6441 | 2001-07-14 John David Anglin <dave@hiauly1.hia.nrc.ca> |
6442 | ||
6443 | * pa.md: Remove unused constraints from define_split's. | |
6444 | ||
35cbdf6f RH |
6445 | 2001-04-14 Richard Henderson <rth@redhat.com> |
6446 | ||
6447 | * ifcvt.c (find_cond_trap): Test for exit block. | |
6448 | ||
1e5fd094 JH |
6449 | Sun Jul 15 00:50:20 CEST 2001 Jan Hubicka <jh@suse.cz> |
6450 | ||
6451 | Re-install recently reverted patch. | |
6452 | * emit-rtl.c (try_split): Update mark_jump_label call. | |
6453 | * flow.c (find_sub_basic_blocks): Likewise. | |
6454 | * jump.c (cross_jump_death_matters, find_cross_jump, do_cross_jump, | |
6455 | jump_back_p): Kill. | |
6456 | (mark_all_labels): Kill second parameter. | |
6457 | (jump_optimize, jump_optimize_1): Kill cross_jump parameter. | |
6458 | (rebuild_jump_labels, jump_optimize_minimal): Update call | |
6459 | of jump_optimize_1. | |
6460 | (jump_optimize_1): Kill crossjumping code. | |
6461 | (mark_jump_label): Kill cross_jump parameter. | |
6462 | * rtl.h (mark_jump_label, jump_optimize): Update prototypes. | |
6463 | (JUMP_CROSS_JUMP, JUMP_CROSS_JUMP_DEATH_MATTERS): Kill. | |
6464 | * reg-stack.c (reg_to_stack): Do not rebuild if not needed; do | |
6465 | splitting. | |
6466 | * toplev.c (enum dump_file_index): Kill DFI_jump2; put DFI_stack before | |
6467 | DFI_bpro. | |
6468 | (dump_file_info): Likewise. | |
6469 | (rest_of_compilation): Update calls to jump_optimize; kill jump2 pass; | |
6470 | reorganize passes to do reg-stack first, bb-reorder second. | |
6471 | * invoke.texi (-d letters doc): Remove the jump2 pass. | |
6472 | ||
999c0669 RH |
6473 | 2001-07-14 Richard Henderson <rth@redhat.com> |
6474 | ||
6475 | * ifcvt.c (find_cond_trap): New. | |
6476 | (find_if_header): Call it. | |
6477 | (merge_if_block): Relax existing jump sanity check. | |
6478 | * jump.c (jump_optimize_1): Remove conditional trap handling. | |
6479 | ||
7d8b1412 AM |
6480 | 2001-07-14 Alan Modra <amodra@bigpond.net.au> |
6481 | ||
6482 | * config/pa/pa.c (emit_hpdiv_const): Return reg is r2 for 64-bit | |
6483 | millicode. | |
6484 | (insn_refs_are_delayed): Correct comment. | |
6485 | * config/pa/pa.h (INSN_REFERENCES_ARE_DELAYED): Likewise. | |
6486 | * config/pa/pa.md (mulsi3): If TARGET_64BIT, clobber r2 | |
6487 | instead of r31. Make associated insn !TARGET_64BIT, and | |
6488 | provide an additional 64-bit insn that clobbers r2. | |
6489 | (divsi3): Likewise. | |
6490 | (udivsi3): Likewise. | |
6491 | (modsi3): Likewise. | |
6492 | (umodsi3): Likewise. | |
6493 | ||
1ed672dd JH |
6494 | Sat Jul 14 02:58:38 CEST 2001 Jan Hubicka <jh@suse.cz> |
6495 | ||
6496 | * bb-reorder.c (skip_insn_after_block): Get past the line number notes. | |
6497 | ||
6498 | * flow.c (redirect_edge_and_branch_force, split_edge, | |
6499 | try_crossjump_to_edge): Use set_block_for_new_insns. | |
6500 | * bb-reorder.c (emit_jump_to_block_after): Call set_block_for_new_insns. | |
6501 | ||
c51f3aa1 L |
6502 | 2001-07-13 H.J. Lu (hjl@gnu.org) |
6503 | ||
6504 | * config/elfos.h (UNIQUE_SECTION): Enable .bss section with | |
6505 | the correct patch. | |
6506 | ||
ca18be57 GK |
6507 | 2001-07-13 Geoffrey Keating <geoffk@redhat.com> |
6508 | ||
6509 | Revert H.J. Lu's UNIQUE_SECTION patch of 2001-07-13. | |
6510 | ||
59387d2e JM |
6511 | 2001-07-13 Joseph S. Myers <jsm28@cam.ac.uk> |
6512 | ||
6513 | * c-common.c (decl_attributes): Take a pointer to the node to | |
6514 | which attributes are to be attached, and a flags argument. | |
6515 | * c-common.h (enum attribute_flags): New. | |
6516 | (decl_attributes): Update prototype. | |
6517 | * c-decl.c (start_decl, push_parm_decl, finish_struct, | |
6518 | finish_enum, start_function): Update calls to decl_attributes. | |
6519 | * c-parse.in (component_declarator, component_notype_declarator, | |
6520 | label): Update calls to decl_attributes. | |
6521 | ||
48ccfb40 DC |
6522 | Fri Jul 13 23:04:00 2001 Denis Chertykov <denisc@overta.ru> |
6523 | ||
6524 | * config/avr/avr.md (strlenhi): PARALLEL keyword removed. | |
6525 | * config/avr/avr.c (legitimate_address_p): Return value changed | |
6526 | from letter to register classes. For better debugging. | |
6527 | ||
5a4aeb03 KH |
6528 | 2001-07-13 Kazu Hirata <kazu@hxi.com> |
6529 | ||
6530 | * jump.c (reversed_comparison_code_parts): Fix comment typos. | |
6531 | ||
92e78e59 L |
6532 | 2001-07-13 H.J. Lu (hjl@gnu.org) |
6533 | ||
6534 | * config/elfos.h (UNIQUE_SECTION): Enable .bss section. | |
6535 | ||
f1cf4606 ME |
6536 | 2001-07-13 Marc Espie <espie@cvs.openbsd.org> |
6537 | ||
6538 | * config.gcc (*-*-openbsd*): Add fragment to compile libgcc | |
6539 | correctly for shared configurations. | |
6540 | * config/t-libgcc-pic: New. | |
6541 | * config/{i386,m68k,sparc}/t-openbsd: New. | |
6542 | * config/openbsd.h: Include cpu_spec in cpp_spec where needed. | |
6543 | Support -shared. Support debugging libraries with -g. | |
6544 | * config/i386/openbsd.h: Correct ASM_COMMENT_START. Ensure dwarf2 | |
6545 | frame information does not emit pointer diffs. | |
6546 | * config/sparc/openbsd.h: Ensure dwarf2 frame information does not | |
6547 | emit pointer diffs. | |
6548 | ||
998d20d2 GK |
6549 | 2001-07-13 Geoffrey Keating <geoffk@redhat.com> |
6550 | ||
6551 | Revert Jan Hubicka's patch of Fri Jul 13 14:46:21 CEST 2001. | |
6552 | ||
1568d79b DE |
6553 | 2001-07-13 David Edelsohn <edelsohn@gnu.org> |
6554 | ||
6555 | * combine.c (try_combine): Ensure const_int pow2 is positive. | |
6556 | ||
9628a767 HP |
6557 | 2001-07-13 Hartmut Penner <hpenner@de.ibm.com> |
6558 | ||
23190837 AJ |
6559 | * config.gcc: Add configuration for s/390. |
6560 | * config/s390/s390.c: New. Subroutines for code generation. | |
9628a767 HP |
6561 | * config/s390/s390.h: New. Definitions for s/390. |
6562 | * config/s390/s390-protos.h: New. Prototypes. | |
6563 | * config/s390/linux.h: New. Definitions for linux for s/390. | |
6564 | * config/s390/linux64.h: New. Definitions for linux for zSeries. | |
23190837 AJ |
6565 | * config/s390/t-linux: New. Makefile fragment. |
6566 | * config/s390/s390.md: New. Machine description for s/390 and zSeries. | |
9628a767 | 6567 | * config/s390/fixdfdi.h: New. Fix L_fix*di. |
23190837 | 6568 | |
f3ba35e4 JH |
6569 | Fri Jul 13 14:46:21 CEST 2001 Jan Hubicka <jh@suse.cz> |
6570 | ||
6571 | * emit-rtl.c (try_split): Update mark_jump_label call. | |
6572 | * flow.c (find_sub_basic_blocks): Likewise. | |
6573 | * jump.c (cross_jump_death_matters, find_cross_jump, do_cross_jump, | |
6574 | jump_back_p): Kill. | |
6575 | (mark_all_labels): Kill second parameter. | |
6576 | (jump_optimize, jump_optimize_1): Kill cross_jump parameter. | |
6577 | (rebuild_jump_labels, jump_optimize_minimal): Update call | |
6578 | of jump_optimize_1. | |
6579 | (jump_optimize_1): Kill crossjumping code. | |
6580 | (mark_jump_label): Kill cross_jump parameter. | |
6581 | * rtl.h (mark_jump_label, jump_optimize): Update prototypes. | |
6582 | (JUMP_CROSS_JUMP, JUMP_CROSS_JUMP_DEATH_MATTERS): Kill. | |
6583 | * reg-stack.c (reg_to_stack): Do not rebuild if not needed; do | |
6584 | splitting. | |
6585 | * toplev.c (enum dump_file_index): Kill DFI_jump2; put DFI_stack before | |
6586 | DFI_bpro. | |
6587 | (rest_of_compilation): Update calls to jump_optimize; kill jump2 pass; | |
6588 | reorganize passes to do reg-stack first, bb-reorder second. | |
6589 | * invoke.texi (-d letters doc): Remove the jump2 pass. | |
6590 | ||
448d17f9 SE |
6591 | 2001-07-12 Steve Ellcey <sje@cup.hp.com> |
6592 | ||
6593 | * toplev.c (compile_file): Put call of ASM_FILE_START inside ifdef. | |
6594 | ||
6691db8e JH |
6595 | Thu Jul 12 17:57:16 CEST 2001 Jan Hubicka <jh@suse.cz> |
6596 | ||
6597 | * flow.c (try_optimize_cfg): Delete whole chain of trivially dead | |
6598 | basic blocks. | |
6599 | (verify_flow_info): Make diagnostics prettier. | |
6600 | ||
c35e85f9 JH |
6601 | Thu Jul 12 16:48:54 CEST 2001 Jan Hubicka <jh@suse.cz> |
6602 | ||
6603 | * flow.c (find_basic_blocks_1): Do not emit NOP after call. | |
6604 | ||
6605 | * flow.c (outgoing_edges_match): Return early if condition reversal | |
6606 | failed. | |
6607 | ||
51c6b247 RS |
6608 | 2001-07-06 Richard Sandiford <rsandifo@redhat.com> |
6609 | ||
6610 | * config/mips/mips.c (print_operand): Extend '%D' to memory operands. | |
6611 | (mips_move_2words): When splitting a move into two instructions, | |
6612 | prefix the second address operand with '%D'. | |
6613 | ||
a5a42b92 NB |
6614 | 2001-07-12 Neil Booth <neil@daikokuya.demon.co.uk> |
6615 | ||
6616 | * Makefile.in (final.o): Depend on debug.h. | |
6617 | * dbxout.c (dbxout_begin_block, dbxout_end_block): New. | |
6618 | (dbx_debug_hooks): Add new hooks. | |
6619 | (xcoff_debug_hooks): New. | |
6620 | * debug.c (debug_nothing_file_int_int): New. | |
6621 | (do_nothing_debug_hooks): Update. | |
6622 | * debug.h (gcc_debug_hooks): New hooks begin_block and end_block. | |
6623 | (debug_nothing_file_int_int): New. | |
6624 | * dwarf2out.c (dwarf2out_begin_block, dwarf2out_end_block): Make | |
6625 | static, update prototype. | |
6626 | (dwarf2_debug_hooks): Update. | |
6627 | * dwarf2out.h (dwarf2out_begin_block, dwarf2out_end_block): Remove. | |
6628 | * dwarfout.c (dwarfout_begin_block, dwarfout_end_block): Make | |
6629 | static, update prototype. | |
6630 | (dwarf_debug_hooks): Update. | |
6631 | * dwarfout.h (dwarfout_begin_block, dwarfout_end_block): Remove. | |
6632 | * final.c: Include debug.h. | |
6633 | (final_scan_insn): Use debug hooks when beginning and ending blocks. | |
6634 | * sdbout.c (sdbout_begin_block, sdbout_end_block): Make | |
6635 | static, update prototype. | |
6636 | (sdb_debug_hooks): Update. | |
6637 | * sdbout.h (sdbout_begin_block, sdbout_end_block): Remove. | |
6638 | * toplev.c: Distinguish between xcoff and dbx. | |
6639 | ||
6640 | * f/lex.c (ffelex_file_pop_, ffelex_file_push_, ffelex_hash_): | |
6641 | Call all debug hooks, not just dwarf ones. | |
6642 | ||
c177db4b TW |
6643 | 2001-07-11 Timothy Wall <twall@redhat.com> |
6644 | ||
4e2db584 RH |
6645 | * config.gcc: Add configuration for AIX5/IA64. |
6646 | * config/ia64/aix.h: New. AIX5/IA64-specific configuration. | |
6647 | * config/ia64/crt[in].asm: New. Generic static ctor/dtor | |
c177db4b | 6648 | support prefix/suffix code. |
4e2db584 RH |
6649 | * config/ia64/t-aix: New. Makefile fragment. |
6650 | * config/ia64/unwind-aix.c: New. Unwind table entry lookup. | |
c177db4b | 6651 | |
4d893612 KH |
6652 | 2001-07-11 Kazu Hirata <kazu@hxi.com> |
6653 | ||
6654 | * recog.c (validate_change): Fix a comment typo. | |
6655 | ||
7f905405 NB |
6656 | 2001-07-11 Neil Booth <neil@daikokuya.demon.co.uk> |
6657 | ||
6658 | * Makefile.in (c-lex.o): Wrap long lines. Depend on debug.h. | |
6659 | * c-lex.c (cb_file_change, cb_define, cb_undef): Use debug | |
6660 | hooks directly. | |
6661 | * dbxout.c (dbx_debug_hooks): Add new hooks. | |
6662 | (dbxout_start_new_source_file): Rename dbxout_start_source_file, | |
6663 | make static. | |
6664 | (dbxout_resume_previous_source_file): Rename dbxout_end_source_file, | |
6665 | make static. | |
6666 | * dbxout.h (dbxout_start_new_source_file, | |
6667 | dbxout_resume_previous_source_file): Delete. | |
6668 | * debug.c (do_nothing_debug_hooks): Add new hooks. | |
6669 | (debug_nothing_init_finish): Rename debug_nothing_file_charstar. | |
6670 | (debug_nothing_int_charstar, debug_nothing_int): New. | |
6671 | * debug.h (gcc_debug_hooks): New hooks define, undef, | |
6672 | start_source_file and end_source_file. | |
6673 | (debug_nothing_init_finish): Rename debug_nothing_file_charstar. | |
6674 | (debug_nothing_int_charstar, debug_nothing_int): New. | |
6675 | * dwarf2out.c (dwarf2_debug_hooks): Add new hooks. Move into | |
6676 | the conditionally compiled section. | |
6677 | (dwarf2out_start_source_file, dwarf2out_end_source_file, | |
6678 | dwarf2out_define, dwarf2out_undef): Make static. | |
6679 | * dwarf2out.h (dwarf2out_start_source_file, dwarf2out_end_source_file, | |
6680 | dwarf2out_define, dwarf2out_undef): Remove. | |
6681 | * dwarfout.c (dwarf_debug_hooks): Add new hooks. | |
6682 | (dwarfout_start_source_file, dwarfout_end_source_file, | |
6683 | dwarfout_define, dwarfout_undef): Make static. | |
6684 | (dwarfout_start_source_file_check, | |
6685 | dwarfout_end_source_file_check): New. | |
6686 | (dwarfout_define, dwarfout_finish): Update. | |
6687 | * dwarfout.h (dwarfout_start_new_source_file, | |
6688 | dwarfout_resume_previous_source_file, dwarfout_define, | |
6689 | dwarfout_undef): Remove. | |
6690 | * sdbout.c (sdb_debug_hooks): Add new hooks. | |
6691 | (sdbout_start_new_source_file): Rename sdbout_start_source_file, | |
6692 | make static. | |
6693 | (sdbout_resume_previous_source_file): Rename sdbout_end_source_file, | |
6694 | make static, take an arg. | |
6695 | * sdbout.h (sdbout_start_new_source_file, | |
6696 | sdbout_resume_previous_source_file): Delete. | |
6697 | * toplev.c (debug_start_source_file, debug_end_source_file, | |
6698 | debug_define, debug_undef): Delete. | |
6699 | * toplev.h (debug_start_source_file, debug_end_source_file, | |
6700 | debug_define, debug_undef): Delete. | |
6701 | ||
6702 | * java/jcf-parse.c: Include debug.h. | |
6703 | (parse_class_file): Update to use debug hooks directly. | |
6704 | * java/Make-lang.in (jcf-parse.o): Depend on debug.h. | |
6705 | ||
ba4828e0 RK |
6706 | Wed Jul 11 10:07:18 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
6707 | ||
6708 | * alias.c (set_mem_alias_set): New function. | |
6709 | * rtl.h (set_mem_alias_set): Declare it. | |
6710 | * builtins.c (expand_builtin_return_addr): Call it instead of | |
6711 | using MEM_ALIAS_SET accessor. | |
6712 | (expand_builtin_setjmp_setup, expand_builtin_longjmp): Likewise. | |
6713 | (get_memory_rtx, expand_builtin_va_arg): Likewise. | |
6714 | (expand_builtin_va_copy):Likewise. | |
6715 | * caller-save.c (setup_save_areas): Likewise. | |
6716 | * calls.c (compute_argument_addresses): Likewise. | |
6717 | * explow.c (set_mem_attributes): Likewise. | |
6718 | * expr.c (emit_single_push_insn, emit_push_insn): Likewise. | |
6719 | (expand_assignment, store_constructor_field, store_field): Likewise. | |
6720 | (expand_expr_unaligned): Likewise. | |
6721 | * function.c (assign_stack_temp_for_type): Likewise. | |
6722 | (put_reg_into_stack, gen_mem_addressof): Likewise. | |
6723 | * ifcvt.c (noce_try_cmove_arith): Likewise. | |
6724 | * reload1.c (reload, alter_reg): Likewise. | |
6725 | * config/alpha/alpha.c (get_aligned_mem): Likewise. | |
6726 | (alpha_set_memflags_1, alpha_expand_unaligned_load): Likewise. | |
6727 | (alpha_expand_unaligned_store): Likewise | |
6728 | (alpha_expand_unaligned_load_words): Likewise. | |
6729 | (alpha_expand_unaligned_store_words): Likewise. | |
6730 | (alpha_expand_block_clear, alpha_expand_prologue): Likewise. | |
6731 | (alpha_expand_epilogue): Likewise. | |
6732 | * config/arc/arc.c (arc_setup_incoming_varargs): Likewise. | |
6733 | * config/clipper/clipper.c (clipper_builtin_saveregs): Likewise. | |
6734 | * config/i386/i386.c (legitimize_pic_address): Likewise. | |
6735 | * config/i960/i960.c (setup_incoming_varargs): Likewise. | |
6736 | * config/ia64/ia64.c (spill_restore_mem): Likewise. | |
6737 | * config/m32r/m32r.c (m32r_setup_incoming_varargs): Likewise. | |
6738 | * config/m8k/m88k.c (m88k_builtin_saveregs): Likewise. | |
6739 | * config/mips/mips.c (mips_va_arg): Likewise. | |
6740 | * config/mn10300/mn10300.c (mn10300_builtin_saveregs): Likewise. | |
6741 | * config/pa/pa.c (hppa_builtin_saveregs): Likewise. | |
6742 | * config/rs6000/rs6000.c (rs6000_emit_move): Likewise. | |
6743 | (setup_incoming_varargs, rs6000_va_arg): Likewise. | |
6744 | (rs6000_emit_eh_toc_restore, rs6000_emit_prologue): Likewise. | |
6745 | (rs6000_emit_epilogue): Likewise. | |
6746 | * config/sh/sh.c (sh_builtin_saveregs): Likewise. | |
6747 | * config/sparc/sparc.c (sparc_va_arg): Likewise. | |
6748 | * config/v850/v850.c (v850_va_arg): Likewise. | |
6749 | ||
46fac664 JH |
6750 | Wed Jul 11 21:27:25 CEST 2001 Jan Hubicka <jh@suse.cz> |
6751 | ||
6752 | * flow.c (merge_blocks_move_successor_nojumps): Do not crash | |
6753 | when fallthru edge is present. | |
6754 | (mege_blocks): Handle case where creation of jump insn | |
6755 | is required. | |
6756 | ||
6757 | * basic-block.h (CLEANUP_EXPENSIVE, CLEANUP_CROSSJUMP, | |
6758 | CLEANUP_POST_REGSTACK): New constants. | |
6759 | * except.c (finish_eh_generation): Update call of cleanup_cfg, | |
6760 | * jump.c (rtx_renumbered_equal_p): Handle 't' fields. | |
6761 | * output.h (cleanup_cfg): Update prototype. | |
6762 | * reg-stack.c (reg_to_stack): Use cleanup_cfg instead of jump_optimize | |
23190837 | 6763 | * sibcall.c (optimize_sibling_and_tail_recursive_call): Update |
46fac664 JH |
6764 | cleanup_cfg call; kill missleading comment. |
6765 | * toplev.c (rest_of_compilation): Update all cleanup_cfg calls. | |
6766 | * flow.c (merge_blocks, try_optimize_cfg, cleanup_cfg): Accept mode | |
6767 | parameter; control optimizations performed using it. | |
6768 | (flow_find_cross_jump, outgoing_edges_match, try_crossjump_to_edge, | |
6769 | try_crossjump_bb): New functions. | |
6770 | ||
9acc24a5 JDA |
6771 | 2001-07-11 John David Anglin <dave@hiauly1.hia.nrc.ca> |
6772 | ||
6773 | * pa.c (pa_output_function_prologue): Delete prototype. Make function | |
6774 | extern. | |
6775 | * pa.h (ASM_OUTPUT_MI_THUNK): Rename output_function_prologue to | |
6776 | pa_output_function_prologue. | |
6777 | * pa-protos.h (pa_output_function_prologue): New prototype. | |
6778 | ||
9312aecc JDA |
6779 | 2001-07-11 John David Anglin <dave@hiauly1.hia.nrc.ca> |
6780 | ||
6781 | * stmt.c (emit_case_nodes): Widen high and low instead of new_bound | |
6782 | and low to get correct sign extension in low+high test. | |
6783 | ||
dec2b703 JJ |
6784 | 2001-07-11 Janis Johnson <janis@us.ibm.com> |
6785 | ||
4b9664e2 JJ |
6786 | * gcov.c (arcdata): Use gcov_type to fix branch percentage |
6787 | for large hit count. | |
6788 | ||
dec2b703 JJ |
6789 | * profile.c (branch_prob): Fix .bbg info for computed gotos |
6790 | and C++ EH code. | |
6791 | ||
40b18c0a MM |
6792 | 2001-07-11 Mark Mitchell <mark@codesourcery.com> |
6793 | ||
23190837 | 6794 | * stmt.c (parse_output_constraint): New function, split out |
40b18c0a MM |
6795 | from ... |
6796 | (expand_asm_operands): ... here. Use parse_output_constraint. | |
6797 | * tree.h (parse_output_constraint): Declare it. | |
6798 | ||
a615c28a RH |
6799 | 2001-07-11 Richard Henderson <rth@redhat.com> |
6800 | ||
6801 | * bitmap.c: Comment some functions; fiddle whitespace. | |
6802 | (bitmap_free): Don't export. | |
6803 | (bitmap_element_allocate): Use memset. | |
6804 | * bitmap.h (bitmap_free): Don't declare. | |
6805 | ||
5a660bff DB |
6806 | 2001-07-11 Daniel Berlin <dan@cgsoftware.com> |
6807 | ||
6808 | * gcse.c, lcm.c, sched-deps.c: | |
6809 | s/free on sbitmap vectors/sbitmap_vector_free on sbitmap vectors/g | |
6810 | ||
6811 | * flow.c (flow_loops_find): Free dom if we found no loops, since | |
6812 | we aren't going to save it. | |
6813 | ||
6814 | * lcm.c (pre_edge_rev_lcm): Free st_antin, st_antout when we are | |
6815 | done. | |
6816 | ||
1a9485cf JL |
6817 | Wed Jul 11 09:00:48 2001 Jeffrey A Law (law@cygnus.com) |
6818 | ||
6819 | * ssa-ccp.c (ssa_fast_dce): Free worklist when completed. | |
6820 | ||
c8383050 RK |
6821 | Wed Jul 11 10:07:18 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
6822 | ||
6823 | * dwarf2out.c (dwarf2out_init, dwarf2out_finish): Add dummy version | |
6824 | #ifndef DWARF2_DEBUGGING_INFO. | |
6825 | ||
bd77ba51 RS |
6826 | 2001-07-11 Richard Sandiford <rsandifo@redhat.com> |
6827 | ||
6828 | * simplify-rtx.c (simplify_gen_subreg): Return null for QUEUED rtxes. | |
6829 | ||
b5265b32 RS |
6830 | 2001-07-11 Richard Sandiford <rsandifo@redhat.com> |
6831 | ||
6832 | * config/mips/mips.c (gen_int_relational): Tell the caller not to | |
6833 | reverse a branch if a NE comparison is implemented with GTU. | |
6834 | ||
b87c8c8c RS |
6835 | 2001-07-11 Richard Sandiford <rsandifo@redhat.com> |
6836 | H.J. Lu <hjl@gnu.org> | |
6837 | ||
6838 | * mips.md (call_internal1): Use CONSTANT_ADDRESS_P to check for | |
6839 | constant addresses. | |
6840 | (call_internal2): Likewise. | |
6841 | (call_value_internal1): Likewise. | |
6842 | (call_value_internal2): Likewise. | |
6843 | (call_value_multiple_internal1): Likewise. | |
6844 | (call_value_multiple_internal2): Likewise. | |
6845 | ||
0407c02b KH |
6846 | 2001-07-10 Kazu Hirata <kazu@hxi.com> |
6847 | ||
6848 | * calls.c (emit_library_call_value_1): Fix a comment typo. | |
6849 | * dwarf2out.c (mem_loc_descriptor): Likewise. | |
6850 | * config/i386/i386.c (ix86_expand_aligntest): Likewise. | |
6851 | ||
a1b2ebc0 DB |
6852 | 2001-07-11 David Billinghurst <David.Billinghurst@riotinto.com> |
6853 | ||
608fe35b | 6854 | * simplify-rtx.c (simplify_subreg): Fix typo in comment |
a1b2ebc0 | 6855 | |
07217645 RK |
6856 | Tue Jul 10 07:27:53 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
6857 | ||
6858 | * recog.c (offsettable_address_p): Handle LO_SUM case. | |
6859 | * config/mips/mips.c (double_memory_operand): Use adjust_address_nv | |
6860 | instead of plus_constant. | |
23190837 | 6861 | |
91667711 SC |
6862 | 2001-07-10 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
6863 | ||
6864 | * reload1.c (merge_assigned_reloads): After a RELOAD_OTHER merge, | |
6865 | fix setting of the reloads of that reload to RELOAD_FOR_OTHER_ADDRESS. | |
6866 | ||
d7624dc0 RK |
6867 | Tue Jul 10 07:27:53 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
6868 | ||
6869 | * config/rs6000/rs6000.c (print_operand, case 'L', 'Y', 'Z'): Use | |
6870 | adjust_address_nv instead of plus_constant. | |
6871 | ||
a51d908e NB |
6872 | 2001-07-10 Neil Booth <neil@daikokuya.demon.co.uk> |
6873 | ||
6874 | * Makefile.in (toplev.o, sdbout.o, dbxout.o, dwarfout.o, | |
6875 | dwarf2out.o): Depend on debug.h, wrap long lines. | |
6876 | * dbxout.c: Include debug.h. | |
6877 | (dbx_debug_hooks): New. | |
6878 | (dbxout_init): Make static, take just 2 args. | |
6879 | (dbxout_finish): Make static. | |
6880 | * dbxout.h (dbxout_init, dbxout_finish): Delete. | |
6881 | * debug.c: New file. | |
6882 | * debug.h: New file. | |
6883 | * dwarf2out.c: Include debug.h. | |
6884 | (dwarf2_debug_hooks): New. | |
6885 | (dwarf2out_init): Make static. | |
6886 | (dwarf2out_finish): Make static, take 2 args. | |
6887 | * dwarf2out.h (dwarf2out_init, dwarf2out_finish): Delete. | |
6888 | * dwarfout.c: Include debug.h. | |
6889 | (dwarf_debug_hooks): New. | |
6890 | (dwarfout_init): Make static. | |
6891 | (dwarfout_finish): Make static, take 2 args. | |
6892 | * dwarfout.h (dwarfout_init, dwarfout_finish): Delete. | |
6893 | * sdbout.c: Include debug.h. | |
6894 | (sdb_debug_hooks): New. | |
6895 | (sdbout_init): Make static, take 2 args. | |
6896 | * sdbout.h (sdbout_init): Delete. | |
6897 | * toplev.c: Include debug.h. | |
6898 | (debug_hooks): New. | |
6899 | (compile_file): Set deubg_hooks based on command line options. | |
6900 | Use the hooks unconditionally rather than conditional compilation. | |
6901 | ||
af5c573a JL |
6902 | Tue Jul 10 09:04:45 2001 Jeffrey A Law (law@cygnus.com) |
6903 | ||
6904 | * ssa-ccp.c (first_phi_node): Remove. Replace uses with calls to | |
6905 | first_insn_after_basic_block_note instead. | |
6906 | ||
6907 | * df.c (df_bb_refs_unlink): #if 0 out for now. | |
6908 | ||
6909 | 2001-07-10 David Billinghurst <David.Billinghurst@riotinto.com | |
6910 | ||
6911 | * ssa.h: Add prototype for ssa_const_prop | |
6912 | * ssa-ccp.c: Add prototype for ssa_fast_dce and mark_references | |
6913 | (ssa_ccp_substitute_constants): Fix signed vs unsigned comparison | |
6914 | (ssa_fast_dce): Remove unused variable | |
6915 | ||
64dfaa76 GDR |
6916 | 2001-07-10 Gabriel Dos Reis <gdr@merlin.codesourcery.com> |
6917 | ||
6918 | * diagnostic.c (finish_diagnostic): Rename to | |
6919 | diagnostic_finish. Make it take an 'output_buffer *'. Adjust | |
6920 | calls thourghout. | |
6921 | ||
84db136d JM |
6922 | 2001-07-10 Jason Merrill <jason_merrill@redhat.com> |
6923 | ||
8aaf55ac JM |
6924 | * dwarf2out.c (dwarf2out_line): Emit -dA comment even when we have |
6925 | .loc support. | |
6926 | ||
84db136d | 6927 | * collect2.c (main): Set COLLECT_NO_DEMANGLE for subprocesses. |
23190837 | 6928 | (dump_file): Only pad the demangled name with spaces if the |
84db136d JM |
6929 | mangled name was padded with spaces. |
6930 | ||
fd052ec3 BS |
6931 | 2001-07-10 Bernd Schmidt <bernds@redhat.com> |
6932 | ||
6933 | * bb-reorder.c (make_reorder_chain_1): Correct branch/fallthru | |
6934 | edge detection. | |
6935 | ||
62926f0b RK |
6936 | Tue Jul 10 07:27:53 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
6937 | ||
10c2a453 RK |
6938 | * expr.c (expand_expr, case COMPONENT_REF): Don't force using bitfield |
6939 | extraction if no direct load if either EXPAND_CONST_ADDRESS or | |
6940 | EXPAND_INITIALIZER. | |
6941 | ||
62926f0b RK |
6942 | * emit-rtl.c (adjust_address, adjust_address_nv): Change criteria for |
6943 | whether can put offset inside LO_SUM to check mode alignment, not size. | |
6944 | ||
acdcefcc GDR |
6945 | 2001-07-10 Gabriel Dos Reis <gdr@merlin.codesourcery.com> |
6946 | ||
6947 | * doc/tm.texi (Misc): Fix thinko. | |
6948 | ||
07167a18 JM |
6949 | 2001-07-10 Jan van Male <jan.vanmale@fenk.wau.nl> |
6950 | ||
6951 | * regmove.c (replace_in_call_usage): Fix warnings. | |
6952 | * sched-deps.c (add_dependence): Fix warnings. | |
6953 | * simplify-rtx.c (simplify_subreg): Likewise. | |
6954 | Return NULL_RTX instead of NULL. | |
6955 | ||
6956 | * reg-stack.c (emit_swap_insn): Eliminate warnings. | |
6957 | (subst_asm_stack_regs): Likewise. | |
6958 | ||
6959 | * combine.c (num_sign_bit_copies): Cast bitwidth to int to avoid | |
6960 | warnings. | |
6961 | ||
6962 | * dwarf2out.c (output_call_frame_info): Declare i as int. | |
6963 | (build_abbrev_table): Declare n_alloc as int. | |
6964 | (dwarf2out_finish): Initialize die. | |
6965 | * except.c: Declare sjlj_funcdef_number as unsigned. | |
6966 | (connect_post_landing_pads): Declare j as unsigned. | |
6967 | (convert_to_eh_region_ranges): Initialize call_site. | |
6968 | (output_function_exception_table): Initialize tt_format_size. | |
6969 | * expr.c (move_by_pieces_1): Initialize to1. | |
6970 | (store_constructor): Initialize minelt and maxelt. | |
6971 | * flow.c (mark_regs_live_at_end): Declare i as unsigned. | |
6972 | * function.c (instantiate_decls): Avoid signed/unsigned warning. | |
6973 | ||
6974 | * c-decl.c (combine_parm_decls): Unused, remove. | |
6975 | * c-tree.h: Remove prototype for combine_parm_decls. | |
6976 | ||
6977 | * reload.c (push_reload): Fix warning. | |
6978 | (regno_clobbered_p): Likewise. | |
6979 | * reload1.c (replace_pseudos_in_call_usage): Likewise. | |
6980 | (reload_combine): Likewise. | |
6981 | ||
6982 | * bitmap.c: Rename bitmap_zero to bitmap_zero_bits to fix warnings. | |
6983 | * bitmap.h: Rename bitmap_zero to bitmap_zero_bits to fix | |
6984 | warnings. | |
6985 | * bitmap.c (bitmap_operation): Change user. | |
6986 | * bitmap.h (EXECUTE_IF_AND_COMPL_IN_BITMAP): Likewise. | |
6987 | ||
4608d36c EC |
6988 | 2001-07-10 Eric Christopher <echristo@redhat.com> |
6989 | ||
6990 | * config/mips/mips.c (override_options): Fix typo. | |
6991 | ||
f6155fda SS |
6992 | 2001-07-09 Stan Shebs <shebs@apple.com> |
6993 | ||
6994 | * target.h (struct gcc_target): New fields init_builtins and | |
6995 | expand_builtin. | |
6996 | * target-def.h (TARGET_INIT_BUILTINS): New macro. | |
6997 | (TARGET_EXPAND_BUILTIN): New macro. | |
6998 | (TARGET_INITIALIZER): Add them. | |
6999 | * builtins.c: Include target.h. | |
7000 | (expand_builtin): Use targetm.expand_builtin. | |
7001 | (default_init_builtins): New function. | |
7002 | (default_expand_builtin): New function. | |
7003 | * expr.h (default_init_builtins): Declare. | |
7004 | (default_expand_builtin): Declare. | |
7005 | * c-common.c (c_common_nodes_and_builtins): Use | |
7006 | targetm.init_builtins. | |
7007 | * defaults.h (MD_INIT_BUILTINS): Remove. | |
7008 | * Makefile.in (builtins.o): Depend on target.h. | |
7009 | ||
7010 | * config/arm/arm.c (TARGET_INIT_BUILTINS): Define. | |
7011 | (TARGET_EXPAND_BUILTIN): Define. | |
7012 | * config/arm/arm.h (MD_INIT_BUILTINS): Remove. | |
7013 | (MD_EXPAND_BUILTIN): Remove. | |
7014 | ||
7015 | * config/c4x/c4x.c (TARGET_INIT_BUILTINS): Define. | |
7016 | (TARGET_EXPAND_BUILTIN): Define. | |
7017 | (c4x_init_builtins): Make endlink arg a local. | |
7018 | (c4x_print_operand): Fix typos in adjust_address usages. | |
7019 | * config/c4x/c4x-protos.h (c4x_init_builtins): Update decl. | |
7020 | * config/c4x/c4x.h (MD_INIT_BUILTINS): Remove. | |
7021 | (MD_EXPAND_BUILTIN): Remove. | |
7022 | ||
7023 | * config/i386/i386.c (TARGET_INIT_BUILTINS): Define. | |
7024 | (TARGET_EXPAND_BUILTIN): Define. | |
7025 | (ix86_init_mmx_sse_builtins): New function, was ix86_init_builtins. | |
7026 | (ix86_init_builtins): Call new function only if TARGET_MMX. | |
7027 | * config/i386/i386-protos.h (ix86_init_mmx_sse_builtins): Declare. | |
7028 | * config/i386/i386.h (MD_INIT_BUILTINS): Remove. | |
7029 | (MD_EXPAND_BUILTIN): Remove. | |
7030 | ||
7031 | * config/ia64/ia64.c (TARGET_INIT_BUILTINS): Define. | |
7032 | (TARGET_EXPAND_BUILTIN): Define. | |
7033 | * config/ia64/ia64.h (MD_INIT_BUILTINS): Remove. | |
7034 | (MD_EXPAND_BUILTIN): Remove. | |
7035 | ||
7036 | * doc/tm.texi: Document these changes. | |
7037 | ||
2b1d9dc0 DN |
7038 | 2001-07-09 Diego Novillo <dnovillo@redhat.com> |
7039 | ||
7040 | * basic-block.h (tree_node): Forward declare if needed. | |
7041 | (struct basic_block_def): Add fields 'head_tree' and 'end_tree'. | |
7042 | (BLOCK_HEAD_TREE): Define. | |
7043 | (BLOCK_END_TREE): Define. | |
7044 | (struct loops): Rename field 'tree' to 'tree_root'. | |
4608d36c | 7045 | * flow.c (entry_exit_blocks): Add initializers for 'head_tree' and |
2b1d9dc0 DN |
7046 | 'end_tree'. |
7047 | (flow_loops_tree_build): Rename reference to field 'tree' to | |
7048 | 'tree_root'. | |
7049 | (flow_loops_level_compute): Ditto. | |
7050 | * predict.c (estimate_bb_frequencies): Ditto. | |
7051 | * tree.h (struct tree_common): Add field 'aux'. | |
7052 | ||
70bdc2ff SS |
7053 | 2001-07-09 Stan Shebs <shebs@apple.com> |
7054 | ||
7055 | * config/darwin.c (darwin_encode_section_info): Don't mark any | |
7056 | DECL_EXTERNAL node as defined. | |
7057 | ||
d777856d JDA |
7058 | 2001-07-09 John David Anglin <dave@hiauly1.hia.nrc.ca> |
7059 | ||
7060 | * pa.c (pa_init_machine_status, pa_mark_machine_status, | |
7061 | pa_free_machine_status, hppa_init_pic_save): Delete. | |
7062 | (hppa_pic_save_rtx): New. Use get_hard_reg_initial_val. | |
7063 | (hppa_profile_hook): Use hppa_pic_save_rtx. | |
7064 | * pa.h (struct machine_function, PIC_OFFSET_TABLE_SAVE_RTX, | |
7065 | hppa_init_pic_save): Delete. | |
7066 | (hppa_pic_save_rtx): Declare. | |
7067 | * pa.md (call, call_value, sibcall, sibcall_value, | |
7068 | builtin_setjmp_receiver): Use hppa_pic_save_rtx. | |
7069 | ||
aa3c0d59 KH |
7070 | 2001-07-09 Kazu Hirata <kazu@hxi.com> |
7071 | ||
7072 | * config/h8300/t-h8300 (LIB1ASMFUNCS): Add _floatdisf and _fixsfdi. | |
7073 | * config/mn10200/t-mn10200 (LIB1ASMFUNCS): Likewise. | |
7074 | ||
af076e58 AJ |
7075 | 2001-07-09 Andreas Jaeger <aj@suse.de> |
7076 | ||
7077 | * output.h: Add declaration of final_forward_branch_p. | |
7078 | ||
7079 | * config/i386/i386.c (output_fix_trunc): Remove unused variable. | |
7080 | ||
7081 | * varray.c: Include errors.h for internal_error and trim_filename | |
7082 | declarations. | |
7083 | ||
7084 | * Makefile.in (varray.o): Add errors.h. | |
7085 | ||
fb7e77d7 TM |
7086 | 2001-07-09 Toon Moene <toon@moene.indiv.nluug.nl> |
7087 | ||
7088 | * expr.h: Adjust prototypes for have_add2_insn, have_sub2_insn. | |
7089 | * optabs.c (have_add2_insn): Check whether the add insn chosen | |
7090 | really accepts the operands. (have_sub2_insn): Ditto for sub insn. | |
7091 | * reload1.c (reload_cse_move2add): Adjust calls of have_add2_insn. | |
7092 | ||
0b47e4c1 JL |
7093 | Mon Jul 9 13:26:40 2001 Jeffrey A Law (law@cygnus.com) |
7094 | ||
7095 | * Makefile.in (OBJS): Add ssa-ccp.o | |
7096 | (ssa-ccp.o): Add dependencies. | |
7097 | * toplev.c (DFI_ssa_ccp): New dump file enum. | |
7098 | (dump_file): Add entry for dumping after SSA CCP. | |
7099 | (flag_ssa_ccp): New flag variable. | |
7100 | (f_options): Add -fssa-ccp. | |
7101 | (rest_of_compilation): Run SSA CCP if requested. | |
7102 | * timevar.def (TV_SSA_CCP): New timevar. | |
7103 | * ssa.c (mark_phi_and_copy_regs): Handle deleted PHI nodes. | |
7104 | * doc/gcc.texi (Passes): Add documentation for SSA CCP pass. | |
7105 | Fix minor typo in SSA DCE documentation. | |
7106 | * doc/invoke.texi: Add documentation for new flag -fssa-ccp. | |
7107 | Add documentation for new dump option. Renumber dump files | |
7108 | appropriately. | |
7109 | ||
5222e470 JH |
7110 | Mon Jul 9 21:36:00 CEST 2001 Jan Hubicka <jh@suse.cz> |
7111 | ||
7112 | * emit-rtl.c (gen_highpart_mode): New. | |
7113 | * rtl.h (gen_highpart_mode): Declare. | |
7114 | * sparc.md (insn splitters): Use gen_highpart_mode, whenever the | |
7115 | operand can be VOIDmode constant. | |
7116 | ||
2b2c8b3e JH |
7117 | Mon Jul 9 17:23:10 CEST 2001 Jan Hubicka <jh@suse.cz> |
7118 | ||
7119 | * flow.c (redirect_edge_and_branch_force): New. | |
7120 | (can_fallthru): Ensure that basic blocks are succeeding. | |
7121 | (try_optimize_cfg): Do not delete basic block if it is the last one. | |
7122 | ||
7123 | * flow.c (try_redirect_by_replacing_jump): Do not remove | |
7124 | jumps with side effects, unlink chain on fallthru edge; | |
7125 | set block for new jump instruction; avoid basic block to | |
7126 | over by line number note. | |
7127 | ||
7128 | * flow.c (try_simplify_condjump): Verify that the condjump | |
7129 | is not always falling trought. | |
7130 | ||
7131 | Re-install patch: | |
7132 | * flow.c (try_redirect_by_replacing_jump): Remove cc0 setter. | |
7133 | ||
7134 | * flow.c (forwarder_block_p): Fix for fallthru blocks. | |
7135 | (try_redirect_by_replacing_jump): Update properly the count | |
7136 | and frequency information. | |
7137 | ||
60a97cd4 RK |
7138 | Mon Jul 9 06:41:07 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
7139 | ||
823e3574 RK |
7140 | * emit-rtl.c (adjust_address, adjust_address_nv): Handle an |
7141 | address that is a LO_SUM specially. | |
7142 | * explow.c (plus_constant_wide, case LO_SUM): Deleted. | |
7143 | ||
60a97cd4 RK |
7144 | * c-lang.c (start_cdtor): Remove extra parameter from start_function. |
7145 | ||
7146 | * emit-rtl.c (adjust_address_nv, replace_equiv_address_nv): New fcns. | |
7147 | (operand_subword): Use them. | |
7148 | (change_address_1): Renamed from change_address; new arg VALIDATE. | |
7149 | * expr.h: Reflect above changes; change_address now macro. | |
7150 | * alias.c (canon_rtx): Use replace_equiv_address_nv instead of | |
7151 | making MEM. | |
7152 | * cselib.c (add_mem_for_addr): Likewise. | |
7153 | * expr.c (protect_from_queue, emit_move_insn_1): Likewise. | |
7154 | * regmove.c (try_apply_stack_adjustment): Likewise. | |
7155 | * reload.c (push_reload, make_memloc): Likewise. | |
7156 | * reload1.c (eliminate_regs): Likewise. | |
7157 | * simplify-rtx.c (simplify_replace_rtx): Likewise. | |
7158 | * caller-save.c (setup_save_areas): Use adjust_address_nv instead of | |
7159 | adjust_addess. | |
7160 | * combine.c (make_extraction, simplify_shift_const): Likewise. | |
7161 | (gen_lowpart_for_combine): Likewise. | |
7162 | * cse.c (gen_lowpart_if_possible): Likewise. | |
7163 | * function.c (fixup_var_refs_1, purge_addressof_1): Likewise. | |
7164 | * expr.c (expand_expr, case COMPONENT_REF): Likewise. | |
7165 | * optabs.c (gen_move_insn): Likewise. | |
7166 | * reload1.c (alter_reg): Likewise. | |
7167 | * simplify-rtx.c (simplify_subreg): Likewise. | |
7168 | * stmt.c (expand_anon_union_decl): Likewise. | |
7169 | * recog.c (validate_replace_rtx_1): Likewise. | |
7170 | (expr.h): Include. | |
7171 | * Makefile.in (recog.o): Add $(EXPR_H). | |
7172 | * explow.c (stabilize): Call replace_equiv_address. | |
7173 | * expr.c (move_by_pieces_1, store_by_pieces_2): Likewise. | |
7174 | * final.c (alter_subreg): OFFSET is HOST_WIDE_INT. | |
7175 | ||
053a35af AH |
7176 | 2001-07-03 Andrew Haley <aph@redhat.com> |
7177 | ||
7178 | * expmed.c (store_fixed_bit_field): Don't use a mode bigger than | |
7179 | the mode of the memory location. | |
7180 | ||
db42058b BT |
7181 | 2001-07-09 Bo Thorsen <bo@suse.co.uk> |
7182 | ||
7183 | * config/i386/unix.h (ASM_OUTPUT_MI_THUNK): Fix x86-64 vtable support. | |
7184 | ||
17b53c33 NB |
7185 | 2001-07-09 Neil Booth <neil@daikokuya.demon.co.uk> |
7186 | ||
7187 | * final.c (output_addr_const): Use target opening and | |
7188 | closing parentheses. | |
7189 | * target-def.h: Define TARGET_ASM_OPEN_PAREN, TARGET_ASM_CLOSE_PAREN | |
7190 | defaults, add to TARGET_ASM_OUT. | |
7191 | * target.h (struct gcc_target): Add open_paren and close_paren. | |
7192 | * doc/md.texi: Update. | |
7193 | * doc/tm.texi: Document TARGET_ASM_FUNCTION_END_PROLOGUE, | |
7194 | TARGET_ASM_FUNCTION_BEGIN_EPILOGUE, TARGET_ASM_OPEN_PAREN and | |
7195 | TARGET_ASM_CLOSE_PAREN. | |
60a97cd4 | 7196 | * config/i386/i386.c (TARGET_ASM_OPEN_PAREN, TARGET_ASM_CLOSE_PAREN): |
17b53c33 | 7197 | Override. |
60a97cd4 | 7198 | * config/pdp11/pdp11.c (TARGET_ASM_OPEN_PAREN, TARGET_ASM_CLOSE_PAREN): |
17b53c33 | 7199 | Override. |
60a97cd4 RK |
7200 | * config/1750a/1750a.h (ASM_OPEN_PAREN, ASM_CLOSE_PAREN): Remove. |
7201 | * config/a29k/a29k.h: Similarly. | |
7202 | * config/alpha/alpha.h: Similarly. | |
7203 | * config/arc/arc.h: Similarly. | |
7204 | * config/arm/aof.h: Similarly. | |
7205 | * config/arm/aout.h: Similarly. | |
7206 | * config/avr/avr.h: Similarly. | |
7207 | * config/c4x/c4x.h: Similarly. | |
7208 | * config/clipper/clipper.h: Similarly. | |
7209 | * config/convex/convex.h: Similarly. | |
7210 | * config/d30v/d30v.h: Similarly. | |
7211 | * config/dsp16xx/dsp16xx.h: Similarly. | |
7212 | * config/elxsi/elxsi.h: Similarly. | |
7213 | * config/fr30/fr30.h: Similarly. | |
7214 | * config/h8300/h8300.h: Similarly. | |
7215 | * config/i370/i370.h: Similarly. | |
7216 | * config/i386/i386.h: Similarly. | |
7217 | * config/i860/i860.h: Similarly. | |
7218 | * config/i960/i960.h: Similarly. | |
7219 | * config/ia64/ia64.h: Similarly. | |
7220 | * config/m32r/m32r.h: Similarly. | |
7221 | * config/m68hc11/m68hc11.h: Similarly. | |
7222 | * config/m68k/m68k.h: Similarly. | |
7223 | * config/m88k/m88k.h: Similarly. | |
7224 | * config/mcore/mcore.h: Similarly. | |
7225 | * config/mips/mips.h: Similarly. | |
7226 | * config/mn10200/mn10200.h: Similarly. | |
7227 | * config/mn10300/mn10300.h: Similarly. | |
7228 | * config/ns32k/ns32k.h: Similarly. | |
7229 | * config/pa/pa.h: Similarly. | |
7230 | * config/pdp11/pdp11.h: Similarly. | |
7231 | * config/pj/pj.h: Similarly. | |
7232 | * config/romp/romp.h: Similarly. | |
7233 | * config/rs6000/rs6000.h: Similarly. | |
7234 | * config/sh/sh.h: Similarly. | |
7235 | * config/sparc/sparc.h: Similarly. | |
7236 | * config/v850/v850.h: Similarly. | |
7237 | * config/vax/vax.h: Similarly. | |
7238 | * config/we32k/we32k.h: Similarly. | |
17b53c33 | 7239 | |
b41df7f6 JM |
7240 | 2001-07-09 Joseph S. Myers <jsm28@cam.ac.uk> |
7241 | ||
7242 | * doc/c-tree.texi: Document representation of attributes. | |
7243 | ||
648c546a JM |
7244 | 2001-07-08 Joseph S. Myers <jsm28@cam.ac.uk> |
7245 | ||
7246 | * doc/tm.texi: Update some places for the rename of target to | |
7247 | targetm. Fix typo. | |
7248 | ||
12a68f1f JM |
7249 | 2001-07-08 Joseph S. Myers <jsm28@cam.ac.uk> |
7250 | ||
7251 | * target.h (struct gcc_target): Add insert_attributes. | |
7252 | * target-def.h (TARGET_INSERT_ATTRIBUTES): Define. | |
7253 | (TARGET_INITIALIZER): Update. | |
7254 | * tree.c, tree.h (default_insert_attributes): New function. | |
7255 | Update comments on other default functions to refer to targetm, | |
7256 | not target. | |
7257 | * doc/tm.texi (INSERT_ATTRIBUTES): Update to document | |
7258 | TARGET_INSERT_ATTRIBUTES. | |
7259 | (SET_DEFAULT_DECL_ATTRIBUTES): Remove. | |
7260 | * c-common.c (decl_attributes): Use targetm.insert_attributes. | |
7261 | Don't use PRAGMA_INSERT_ATTRIBUTES. | |
7262 | * Makefile.in (c-common.o): Depend on $(TARGET_H). | |
7263 | * c-decl.c (start_decl, start_function): Don't call | |
7264 | SET_DEFAULT_DECL_ATTRIBUTES. | |
7265 | * config/c4x/c4x.h (SET_DEFAULT_DECL_ATTRIBUTES): Don't define. | |
7266 | * config/c4x/c4x-protos.h (c4x_set_default_attributes): Don't | |
7267 | declare. | |
7268 | * config/c4x/c4x.c (TARGET_INSERT_ATTRIBUTES): Define. | |
7269 | (c4x_check_attribute): Avoid modifying attribute list itself. | |
7270 | (c4x_set_default_attributes): Rename to c4x_insert_attributes. | |
7271 | Make static. | |
7272 | * config/sh/sh.h (PRAGMA_INSERT_ATTRIBUTES): Don't define. | |
7273 | * config/sh/sh-protos.h (sh_pragma_insert_attributes): Don't | |
7274 | declare. | |
7275 | * config/sh/sh.c (TARGET_INSERT_ATTRIBUTES): Define. | |
7276 | (sh_pragma_insert_attributes): Rename to sh_insert_attributes. | |
7277 | Make static. | |
7278 | * config/v850/v850.h (SET_DEFAULT_DECL_ATTRIBUTES): Don't define. | |
7279 | * config/v850/v850-protos.h (v850_set_default_decl_attr): Don't | |
7280 | declare. | |
7281 | * config/v850/v850.c (TARGET_INSERT_ATTRIBUTES): Define. | |
7282 | (v850_set_default_decl_attr): Rename to v850_insert_attributes. | |
7283 | Adjust parameters. Make static. | |
7284 | ||
f7a4cec0 JM |
7285 | 2001-07-08 Joseph S. Myers <jsm28@cam.ac.uk> |
7286 | ||
7287 | * c-common.c (decl_attributes): Only take a single attributes | |
7288 | parameter. | |
7289 | * c-common.h (decl_attributes): Update prototype. | |
7290 | * c-decl.c (start_decl, start_function): Only take a single | |
7291 | attributes parameter. Update calls to decl_attributes. | |
7292 | (finish_struct, finish_enum): Update calls to decl_attributes. | |
7293 | (push_parm_decl): Expect unified list of attributes. Update call | |
7294 | to decl_attributes. | |
7295 | * c-parse.in (fndef, initdcl, notype_initdcl, nested_function, | |
7296 | notype_nested_function, component_declarator, | |
7297 | component_notype_declarator, label): Update calls to | |
7298 | decl_attributes. | |
7299 | (absdcl_maybe_attribute, parm, firstparm, myparm): Unify attribute | |
7300 | lists that are passed to push_parm_decl. | |
7301 | * c-tree.h (start_function, start_decl): Update prototypes. | |
7302 | * config/sh/sh-protos.h, config/sh/sh.c | |
7303 | (sh_pragma_insert_attributes): Only take a single attributes | |
7304 | parameter. | |
7305 | * config/sh/sh.h (PRAGMA_INSERT_ATTRIBUTES): Likewise. | |
7306 | * doc/tm.texi (INSERT_ATTRIBUTES): Update. | |
7307 | * objc/objc-act.c (define_decl, generate_objc_symtab_decl, | |
7308 | build_module_descriptor, generate_static_references, | |
7309 | generate_strings, build_selector_translation_table, | |
7310 | generate_descriptor_table, generate_protocols, | |
7311 | generate_ivars_list, generate_dispatch_table, | |
7312 | generate_protocol_list, generate_category, | |
7313 | generate_shared_structures, really_start_method, add_objc_decls, | |
7314 | generate_classref_translation_entry): Update calls to start_decl | |
7315 | and start_function. | |
7316 | (build_tmp_function_decl, start_method_def): Unify attribute lists | |
7317 | that are passed to push_parm_decl. | |
7318 | ||
b4c25db2 NB |
7319 | 2001-07-08 Neil Booth <neil@daikokuya.demon.co.uk> |
7320 | ||
7321 | * final.c (no_asm_to_stream): New. | |
7322 | (final_scan_insn): Use target structures for prologue ends | |
7323 | and epilogue starts. | |
7324 | * output.h (no_asm_to_stream): New. | |
7325 | * target-def.h (TARGET_ASM_FUNCTION_END_PROLOGUE, | |
7326 | TARGET_ASM_FUNCTION_BEGIN_EPILOGUE): New. | |
7327 | (TARGET_ASM_OUT): Update. | |
7328 | * target.h (struct gcc_target): New members function_end_prologue | |
7329 | and function_begin_epilogue. | |
60a97cd4 RK |
7330 | * config/1750/1750.h (ASM_OUTPUT_FUNNAM): Delete as unused. |
7331 | * config/alpha/alpha-protos.h (output_end_prologue): Delete. | |
7332 | * config/alpha/alpha.c (output_end_prologue): Rename to | |
b4c25db2 NB |
7333 | alpha_output_function_end_prologue. Use in target struct |
7334 | and make static. | |
60a97cd4 RK |
7335 | * config/alpha/alpha.h (FUNCTION_END_PROLOGUE): Delete. |
7336 | * config/ia64/ia64-protos.h (ia64_output_end_prologue): Delete. | |
7337 | * config/ia64/ia64.c (ia64_output_end_prologue): Rename to | |
b4c25db2 NB |
7338 | ia64_output_function_end_prologue. Use in target struct |
7339 | and make static. | |
7340 | (ia64_function_prologue, ia64_funciton_epilogue): Rename | |
7341 | mistyped prototypes. | |
60a97cd4 RK |
7342 | * config/ia64/ia64.h (FUNCTION_END_PROLOGUE): Delete. |
7343 | * config/m88k/m88k-protos.h (m88k_end_prologue, m88k_begin_epilogue): | |
7344 | Delete. | |
7345 | * config/m88k/m88k.c (m88k_end_prologue, m88k_begin_epilogue): Rename | |
b4c25db2 | 7346 | an use in target struct, make static. |
60a97cd4 RK |
7347 | * config/ia64/ia64.h (FUNCTION_END_PROLOGUE, FUNCTION_BEGIN_EPILOGUE): |
7348 | Delete. | |
b4c25db2 | 7349 | |
45c8268d RH |
7350 | 2001-07-08 Richard Henderson <rth@redhat.com> |
7351 | ||
7352 | * stmt.c (emit_case_nodes): Convert modes properly in low+high test. | |
7353 | ||
d5d6a58b RH |
7354 | 2001-07-08 Richard Henderson <rth@redhat.com> |
7355 | ||
7356 | * config/i386/i386.md: Remove constraints strings from define_split | |
7357 | and define_peephole2 patterns. | |
7358 | (eh_return_si, eh_return_di): Split eh_return_1 for modes. | |
7359 | (eh_return): Use them. | |
7360 | ||
7c16328b RH |
7361 | 2001-07-08 Richard Henderson <rth@redhat.com> |
7362 | ||
7363 | * doc/tm.texi (Exception Handling): New subnode of Stack and Calling. | |
7364 | Document MD_FALLBACK_FRAME_STATE_FOR. | |
7365 | ||
8dd5d49d SC |
7366 | 2001-07-07 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
7367 | ||
7368 | * config/m68hc11/m68hc11.c (m68hc11_initial_elimination_offset): | |
7369 | Take into account m68hc11_sp_correction for FRAME_POINTER_REGNUM | |
7370 | elimination. | |
7371 | * config/m68hc11/m68hc11.h (STARTING_FRAME_OFFSET): Use 0. | |
7372 | ||
13daf3c1 NC |
7373 | 2001-07-07 Nick Clifton <nickc@cambridge.redhat.com> |
7374 | ||
7375 | * config/ia64/sysv4.h (ASM_OUTPUT_LABELREF): Append # to end | |
7376 | of the label inside NAME as opposed to just the end of NAME. | |
7377 | ||
8289c43b NB |
7378 | 2001-07-07 Neil Booth <neil@daikokuya.demon.co.uk> |
7379 | ||
7380 | * config/alpha/alpha-protos.h (vms_valid_decl_attribute_p): Delete. | |
7381 | * config/alpha/alpha.c (alpha_init_machine_status, | |
7382 | alpha_mark_machine_status, alpha_free_machine_status): Delete. | |
7383 | (TARGET_VALID_DECL_ATTRIBUTE): Define for VMS. | |
7384 | (vms_valid_decl_attribute_p): Make static, conditionally compile. | |
7385 | * config/alpha/alpha.h (VALID_MACHINE_DECL_ATTRIBUTE): Delete. | |
7386 | ||
f6897b10 SS |
7387 | 2001-07-06 Stan Shebs <shebs@apple.com> |
7388 | ||
7389 | * target.h (targetm): Rename global from "target", so as not to | |
7390 | conflict with local variables. | |
7391 | * c-decl.c: Ditto. | |
7392 | * c-typeck.c: Ditto. | |
7393 | * final.c: Ditto. | |
7394 | * tree.c: Ditto. | |
7395 | * cp/decl.c: Ditto. | |
7396 | * cp/decl2.c: Ditto. | |
7397 | * cp/typeck.c: Ditto. | |
7398 | * 1750a/1750a.c: Ditto. | |
7399 | * a29k/a29k.c: Ditto. | |
7400 | * arc/arc.c: Ditto. | |
7401 | * arm/arm.c: Ditto. | |
7402 | * avr/avr.c: Ditto. | |
7403 | * clipper/clipper.c: Ditto. | |
7404 | * convex/convex.c: Ditto. | |
7405 | * d30v/d30v.c: Ditto. | |
7406 | * dsp16xx/dsp16xx.c: Ditto. | |
7407 | * elxsi/elxsi.c: Ditto. | |
7408 | * fr30/fr30.c: Ditto. | |
7409 | * h8300/h8300.c: Ditto. | |
7410 | * i370/i370.c: Ditto. | |
7411 | * i386/i386.c: Ditto. | |
7412 | * i860/i860.c: Ditto. | |
7413 | * i960/i960.c: Ditto. | |
7414 | * ia64/ia64.c: Ditto. | |
7415 | * m32r/m32r.c: Ditto. | |
7416 | * m68hc11/m68hc11.c: Ditto. | |
7417 | * m68k/m68k.c: Ditto. | |
7418 | * m88k/m88k.c: Ditto. | |
7419 | * mips/mips.c: Ditto. | |
7420 | * ns32k/ns32k.c: Ditto. | |
7421 | * pa/pa.c: Ditto. | |
7422 | * pdp11/pdp11.c: Ditto. | |
7423 | * romp/romp.c: Ditto. | |
7424 | * rs6000/rs6000.c: Ditto. | |
7425 | * sh/sh.c: Ditto. | |
7426 | * sparc/sparc.c: Ditto. | |
7427 | * vax/vax.c: Ditto. | |
7428 | * we32k/we32k.c: Ditto. | |
7429 | * doc/tm.texi: Update the manual to match. | |
7430 | ||
84fc8b47 RH |
7431 | 2001-07-06 Richard Henderson <rth@redhat.com> |
7432 | ||
7433 | * except.h (MUST_USE_SJLJ_EXCEPTIONS): Examine the value of | |
7434 | DWARF2_UNWIND_INFO not just whether it is defined. | |
7435 | ||
4531c1c7 DN |
7436 | 2001-07-06 Diego Novillo <dnovillo@redhat.com> |
7437 | ||
7438 | * combine.c (combine_simplify_rtx): Also recompute 'mode' if the | |
7439 | call to simplify_binary_operation returns a new pattern. | |
7440 | ||
39bd2948 RL |
7441 | 2001-07-06 Roman Lechtchinsky <rl@cs.tu-berlin.de> |
7442 | ||
7443 | * glimits.h (__SHRT_MAX__): New. | |
7444 | (SHRT_MIN, USHRT_MAX): Define in terms of SHRT_MAX. | |
7445 | (SHRT_MAX): Define in terms of __SHRT_MAX__. | |
7446 | ||
8fa2140d JM |
7447 | 2001-07-06 Jan van Male <jan.vanmale@fenk.wau.nl> |
7448 | ||
7449 | * alias.c (base_alias_check): Cast GET_MODE_UNIT_SIZE to int to | |
7450 | avoid warnings. | |
7451 | ||
87e08c69 RH |
7452 | 2001-07-06 Richard Henderson <rth@redhat.com> |
7453 | ||
7454 | * bitmap.c (bitmap_release_memory): Move adjacent to the | |
7455 | allocation functions. | |
7456 | (bitmap_first_set_bit, bitmap_last_set_bit): Streamline knowing | |
7457 | the implementation. Binary search for the set bit. | |
7458 | (bitmap_union_of_diff): Allocate the temporary on the stack | |
7459 | instead of using xmalloc. | |
7460 | ||
0dab343a RH |
7461 | 2001-07-06 Richard Henderson <rth@redhat.com> |
7462 | ||
7463 | * genrecog.c (validate_pattern): Warn for constraints in | |
7464 | define_{expand,split,peephole2}. Remove strict_low_part | |
7465 | before looking up match_dup. | |
7466 | ||
15c0d35d DD |
7467 | 2001-07-06 DJ Delorie <dj@redhat.com> |
7468 | ||
7469 | * doc/gcc.texi (Makefile): Rename to be a more general purpose | |
7470 | chapter about various build hints and history. Add section | |
7471 | talking about the various types of native and cross builds. | |
7472 | ||
00478a05 NB |
7473 | 2001-07-06 Neil Booth <neil@daikokuya.demon.co.uk> |
7474 | ||
7475 | * Makefile.in (final.o): Depend on target.h. | |
7476 | * final.c: Include target.h. | |
7477 | (default_function_pro_epilogue): New. | |
7478 | (final_start_function): Use target structure for function prologues. | |
7479 | (final_end_function): Use target structure for function epilogues. | |
7480 | * fold-const.c (real_hex_to_f): Constify s and p. | |
7481 | * output.h (default_function_pro_epilogue): New. | |
7482 | * real.h (real_hex_to_f): Update prototype. | |
7483 | * target-def.h (TARGET_ASM_FUNCTION_PROLOGUE, | |
7484 | TARGET_ASM_FUNCTION_EPILOGUE, TARGET_ASM_OUT): New. | |
7485 | (TARGET_INITIALIZER): Update. | |
7486 | * target.h (gcc_target): Add struct asm_out. | |
7487 | * doc/tm.texi: Update. | |
7488 | ||
7489 | config: | |
7490 | Update each arch to use TARGET_ASM_FUNCTION_PROLOGUE and | |
7491 | TARGET_ASM_FUNCTION_EPILOGUE. Move macro code to functions | |
7492 | in cpu/cpu.c, or rename old functions consistently. Take | |
7493 | a HOST_WIDE INT not an int as the SIZE parameter. Remove now | |
7494 | redundant macros and prototypes. Make new functions static. | |
7495 | ||
7496 | * 1750a/1750a.c: Similarly. | |
7497 | * 1750a/1750a.h: Similarly. | |
7498 | * a29k/a29k-protos.h: Similarly. | |
7499 | * a29k/a29k.c: Similarly. | |
7500 | * a29k/a29k.h: Similarly. | |
7501 | * arc/arc-protos.h: Similarly. | |
7502 | * arc/arc.c: Similarly. | |
7503 | * arc/arc.h: Similarly. | |
7504 | * arm/arm-protos.h: Similarly. | |
7505 | * arm/arm.c: Similarly. | |
7506 | * arm/arm.h: Similarly. | |
7507 | * avr/avr-protos.h: Similarly. | |
7508 | * avr/avr.c: Similarly. | |
7509 | * avr/avr.h: Similarly. | |
7510 | * clipper/clipper-protos.h: Similarly. | |
7511 | * clipper/clipper.c: Similarly. | |
7512 | * clipper/clipper.h: Similarly. | |
7513 | * convex/convex.c: Similarly. | |
7514 | * convex/convex.h: Similarly. | |
7515 | * d30v/d30v-protos.h: Similarly. | |
7516 | * d30v/d30v.c: Similarly. | |
7517 | * d30v/d30v.h: Similarly. | |
7518 | * d30v/d30v.md: Similarly. | |
7519 | * dsp16xx/dsp16xx-protos.h: Similarly. | |
7520 | * dsp16xx/dsp16xx.c: Similarly. | |
7521 | * dsp16xx/dsp16xx.h: Similarly. | |
7522 | * elxsi/elxsi.c: Similarly. | |
7523 | * elxsi/elxsi.h: Similarly. | |
7524 | * fr30/fr30.c: Similarly. | |
7525 | * fr30/fr30.md: Similarly. | |
7526 | * h8300/h8300-protos.h: Similarly. | |
7527 | * h8300/h8300.c: Similarly. | |
7528 | * h8300/h8300.h: Similarly. | |
7529 | * i370/i370-protos.h: Similarly. | |
7530 | * i370/i370.c: Similarly. | |
7531 | * i370/i370.h: Similarly. | |
7532 | * i386/i386.c: Similarly. | |
7533 | * i386/osf1elf.h: Similarly. | |
7534 | * i386/osfrose.h: Similarly. | |
7535 | * i860/i860-protos.h: Similarly. | |
7536 | * i860/i860.c: Similarly. | |
7537 | * i860/i860.h: Similarly. | |
7538 | * i960/i960-protos.h: Similarly. | |
7539 | * i960/i960.c: Similarly. | |
7540 | * i960/i960.h: Similarly. | |
7541 | * ia64/ia64-protos.h: Similarly. | |
7542 | * ia64/ia64.c: Similarly. | |
7543 | * ia64/ia64.h: Similarly. | |
7544 | * m32r/m32r-protos.h: Similarly. | |
7545 | * m32r/m32r.c: Similarly. | |
7546 | * m32r/m32r.h: Similarly. | |
7547 | * m68hc11/m68hc11-protos.h: Similarly. | |
7548 | * m68hc11/m68hc11.c: Similarly. | |
7549 | * m68hc11/m68hc11.h: Similarly. | |
7550 | * m68k/crds.h: Similarly. | |
7551 | * m68k/dpx2.h: Similarly. | |
7552 | * m68k/m68k-protos.h: Similarly. | |
7553 | * m68k/m68k.c: Similarly. | |
7554 | * m68k/m68k.h: Similarly. | |
7555 | * m68k/news.h: Similarly. | |
7556 | * m88k/m88k-protos.h: Similarly. | |
7557 | * m88k/m88k.c: Similarly. | |
7558 | * m88k/m88k.h: Similarly. | |
7559 | * mips/mips-protos.h: Similarly. | |
7560 | * mips/mips.c: Similarly. | |
7561 | * mips/mips.h: Similarly. | |
7562 | * ns32k/merlin.h: Similarly. | |
7563 | * ns32k/ns32k.c: Similarly. | |
7564 | * ns32k/ns32k.h: Similarly. | |
7565 | * ns32k/tek6000.h: Similarly. | |
7566 | * pa/pa-protos.h: Similarly. | |
7567 | * pa/pa.c: Similarly. | |
7568 | * pa/pa.h: Similarly. | |
7569 | * pdp11/2bsd.h: Similarly. | |
7570 | * pdp11/pdp11-protos.h: Similarly. | |
7571 | * pdp11/pdp11.c: Similarly. | |
7572 | * pdp11/pdp11.h: Similarly. | |
7573 | * romp/romp-protos.h: Similarly. | |
7574 | * romp/romp.c: Similarly. | |
7575 | * romp/romp.h: Similarly. | |
7576 | * rs6000/rs6000-protos.h: Similarly. | |
7577 | * rs6000/rs6000.c: Similarly. | |
7578 | * rs6000/rs6000.h: Similarly. | |
7579 | * rs6000/sysv4.h: Similarly. | |
7580 | * sh/sh-protos.h: Similarly. | |
7581 | * sh/sh.c: Similarly. | |
7582 | * sh/sh.h: Similarly. | |
7583 | * sparc/sparc-protos.h: Similarly. | |
7584 | * sparc/sparc.c: Similarly. | |
7585 | * sparc/sparc.h: Similarly. | |
7586 | * vax/vax.c: Similarly. | |
7587 | * vax/vax.h: Similarly. | |
7588 | * vax/vms.h: Similarly. | |
7589 | * we32k/we32k.c: Similarly. | |
7590 | * we32k/we32k.h: Similarly. | |
7591 | ||
b62c8881 JL |
7592 | Fri Jul 6 11:47:59 2001 Jeffrey A Law (law@cygnus.com) |
7593 | ||
7594 | * basic-block.h (first_insn_after_basic_block_note): Declare. | |
7595 | * flow.c (first_insn_after_basic_block_note): Define. Moved | |
7596 | from... | |
7597 | * ssa.c (first_insn_after_basic_block_note): Remove. | |
7598 | * ssa-dce.c (find_inherently_necessary): Consider BARRIERs | |
7599 | necessary. | |
7600 | (ssa_eliminate_dead_code): Properly update the CFG and PHI | |
7601 | nodes when we find a dead conditional branch. Insert BARRIERs | |
7602 | after any blocks with no successors, but which do not have | |
7603 | any BARRIERs. | |
7604 | ||
9d99ca5b ZW |
7605 | 2001-07-06 Zack Weinberg <zackw@stanford.edu> |
7606 | ||
7607 | * varray.c (varray_check_failed): Use internal_error. | |
7608 | ||
fc6aa0a9 AH |
7609 | 2001-07-05 Andrew Haley <aph@redhat.com> |
7610 | ||
7611 | * Makefile.in (LIB2_DIVMOD_FUNCS): New. | |
7612 | (LIB2FUNCS): Move divmod functions to LIB2_DIVMOD_FUNCS. | |
7613 | * mklibgcc.in: Compile LIB2_DIVMOD_FUNCS. | |
7614 | ||
6331d1c1 JM |
7615 | 2001-07-02 Jason Merrill <jason_merrill@redhat.com> |
7616 | ||
7617 | * dwarf2out.c (mem_loc_descriptor): Only look through a constant pool | |
7618 | reference if the target constant is also a SYMBOL_REF. | |
7619 | ||
7dac2f89 EC |
7620 | 2001-07-05 Eric Christopher <echristo@redhat.com> |
7621 | ||
6331d1c1 JM |
7622 | * config/mips/mips.h (MASK_MIPS3900): Remove. |
7623 | (MASK_MIPS16,MASK_NO_CHECK_ZERO_DIV,MASK_CHECK_RANGE_DIV, | |
7624 | MASK_UNINIT_CONST_IN_RODATA): Change for 3900 mask removal. | |
7625 | (TARGET_MIPS3900): Change to use mips_arch. | |
7626 | (TARGET_MIPS4000): New. | |
7627 | (TARGET_MIPS4100): New. | |
7628 | (TARGET_MIPS4300): New. | |
7629 | (TARGET_SWITCHES): Change 3900 and 4650 options to NULL. | |
7630 | (SUBTARGET_TARGET_OPTIONS): Add -march. Change help text | |
7631 | for -mipsX. | |
7632 | (GENERATE_BRANCHLIKELY): Move TARGET_MIPS3900. | |
7633 | (ISA_HAS_BRANCHLIKELY): To here. | |
7634 | (CC1_CPU_SPEC): New. | |
7635 | (CC1_SPEC): Use here. Remove 4650 and 3900 options. | |
7636 | (mips_arch_string): Declare. | |
7637 | (mips_arch): Declare. | |
7638 | (TARGET_OPTIONS): Add -march and -mtune. | |
7639 | ||
7640 | * config/mips/mips.c (mips_arch_string): New. | |
7641 | (mips_arch): New. | |
7642 | (override_options): Handle -march for codegen and -mtune | |
7643 | for scheduling. Use mips_arch. Move tx39 target default here. | |
7644 | (mips_parse_cpu): Move error message to override_options. | |
7645 | ||
7646 | * config/mips/r3900.h (TARGET_DEFAULT): Remove. | |
7647 | ||
7648 | * config/mips/mips.md: Use TARGET_MIPS4000 and TARGET_MIPS4300. | |
7649 | ||
7650 | * doc/invoke.texi (Option Summary): Add -march and -mtune entries. | |
7651 | (MIPS Options): Ditto. Change mcpu entry to historical text. | |
7dac2f89 EC |
7652 | |
7653 | 2001-07-05 H.J. Lu (hjl@gnu.org) | |
7654 | ||
4e2db584 RH |
7655 | * config/mips/mips.c (mips_parse_cpu): New function to parse |
7656 | -march=*/-mcpu=*. | |
7dac2f89 | 7657 | |
a2497896 JW |
7658 | 2001-07-05 Jim Wilson <wilson@redhat.com> |
7659 | ||
7660 | * config/ia64/lib1funcs.asm: Revert 2001-07-02 change. | |
7661 | * config/ia64/t-ia64: Likewise. | |
7662 | (LIB1ASMFUNCS): Update comment. | |
7663 | ||
9da6e781 DE |
7664 | 2001-07-05 David Edelsohn <edelsohn@gnu.org> |
7665 | ||
7666 | * doc/install.texi (Install GCC: Binaries): Fix typo. | |
7667 | ||
43a72755 SC |
7668 | 2001-07-04 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
7669 | ||
7dac2f89 EC |
7670 | * config/m68hc11/m68hc11.md ("*ashlsi3"): Operand 1 can be a memory |
7671 | reference using the stack pointer, adjust it since we push Y | |
43a72755 SC |
7672 | temporarily. |
7673 | ("*ashrsi3"): Likewise. | |
7674 | ("*lshrsi3"): Likewise. | |
7675 | ||
35f0a736 SC |
7676 | 2001-07-05 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
7677 | ||
7678 | * config/m68hc11/m68hc11.h (RETURN_ADDR_RTX): Fix return address | |
7679 | when -fomit-frame-pointer is used. | |
7680 | ||
35428bb9 JO |
7681 | 2001-07-05 Jeffrey Oldham <oldham@codesourcery.com> |
7682 | ||
7683 | * flow.c: Reverse Jan Hubicka's patch of 02July2001. | |
7684 | (try_redirect_by_replacing_jump): Reverse updating properly the | |
7685 | count and frequency information. Reverse removing cc0 setter. | |
7686 | (forwarder_block_p): Reverse fixing for fallthru blocks. | |
7687 | ||
0259b07a DD |
7688 | 2001-07-05 DJ Delorie <dj@redhat.com> |
7689 | ||
7690 | * gcc.c (TARGET_OPTION_TRANSLATE_TABLE): New. | |
7691 | (translate_options): If the above is defined, use it to map | |
7692 | given options to new options. | |
7693 | * doc/tm.texi: Document it. | |
7694 | ||
081ca317 BL |
7695 | 2001-07-05 Brad Lucier <lucier@math.purdue.edu> |
7696 | Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> | |
7697 | ||
7698 | * doc/invoke.texi (Optimize Options): Document that -fgcse may | |
7699 | cause programs using computed gotos to run more slowly. | |
7700 | ||
021c4bfd RO |
7701 | 2001-07-05 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
7702 | ||
7703 | * doc/install.texi (Specific): Markup, spelling and typo fixes. | |
7704 | Fixed sorting. | |
7705 | Consistently require binutils 2.11.2, not prereleases. | |
7706 | (Specific, decstation-*): Canonicalize as mips-dec-*. | |
7707 | (Specific, i?86-*-sco3.2v5*): Remove make bootstrap requirement, | |
7708 | always necessary. | |
7709 | (Specific, m68k-altos): Removed reference to README.altos, deleted. | |
7710 | (Specific, mips-*): Reword MIPS C compiler requirements. | |
7711 | (Specific, powerpc*-*-*): New, mention --with-cpu once. | |
7712 | (Specific, sunv5): Removed, obsolete. | |
7713 | ||
aafdcfcd NS |
7714 | 2001-07-05 Nathan Sidwell <nathan@codesourcery.com> |
7715 | ||
7716 | * dwarf2out.c (output_loc_list): Use an all ones mask for | |
7717 | .text asm output and don't rely on long long | |
7718 | literals. Reformat some long lines. | |
7719 | ||
6c7f693e AJ |
7720 | 2001-07-05 Andreas Jaeger <aj@suse.de> |
7721 | ||
7722 | * doc/gcc.texi (GNU/Linux): Remove accidental re-add of GPL | |
7723 | section. | |
7724 | ||
cc260610 DB |
7725 | 2001-07-04 Daniel Berlin <dan@cgsoftware.com> |
7726 | ||
7727 | * dwarf2out.c (dwarf2out_define): Update comment. | |
7728 | (dwarf2out_undef): Ditto. | |
7729 | (dwarf2out_start_source_file): Ditto. | |
7730 | (dwarf2out_end_source_file): Ditto. | |
7731 | (dwarf2out_finish): Output DW_MACINFO_end_file for primary file, | |
7732 | since we never call the start/end debug hook for the primary file. | |
7733 | ||
cc32b876 KH |
7734 | 2001-07-04 Kazu Hirata <kazu@hxi.com> |
7735 | ||
7736 | * config/h8300/h8300.c (get_shift_alg): Remove an extra operand | |
7737 | from shll. | |
7738 | ||
dbead49c NS |
7739 | 2001-07-04 Nathan Sidwell <nathan@codesourcery.com> |
7740 | ||
7741 | * cppinit.c (remove_dup_dirs): Inform if a system include | |
4e2db584 | 7742 | directory is being reordered. |
dbead49c NS |
7743 | * doc/invoke.texi (Directory Options): GCC warns if you hide a |
7744 | system include. | |
7745 | * doc/cpp.texi (Search Paths): Likewise. | |
7746 | * doc/gcc.texi (Interoperation): Remove information about | |
7747 | -I/usr/include. | |
7748 | ||
0cf97c8b NS |
7749 | 2001-07-04 Nathan Sidwell <nathan@codesourcery.com> |
7750 | ||
7751 | * varray.h (VARRAY_TOP_GENERIC_PTR): Remove spurious parameter. | |
7752 | (VARRAY_TOP_CHAR_PTR): Likewise. | |
7753 | ||
bbed13b1 KG |
7754 | 2001-07-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
7755 | ||
7756 | * gcc.c (process_command): Don't assign elements of a const char*. | |
7757 | ||
2b1b6bf9 RK |
7758 | Wed Jul 4 13:40:02 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
7759 | ||
7760 | * emit-rtl.c (change_address): Don't abort if invalid address while | |
7761 | reload is in progress. | |
7762 | ||
84a5b4f8 DB |
7763 | 2001-07-04 Daniel Berlin <dan@cgsoftware.com> |
7764 | ||
7765 | * c-lex.c (cb_file_change): Pass line number to | |
6c7f693e | 7766 | debug_start_source_file. |
84a5b4f8 DB |
7767 | (cb_undefine): Pass correct line number to debug_undef. |
7768 | ||
7769 | * toplev.c (debug_start_source_file): Add line number to | |
7770 | parameters. Pass it along to dwarf2out_start_source_file. | |
7771 | (decode_g_option): Stop resetting debug level back to normal when | |
7772 | we change debug formats, unless the current level is | |
7773 | none. (Before, -g3 -gdwarf-2 would use debug level 2, rather than | |
7774 | 3). | |
6c7f693e | 7775 | |
84a5b4f8 DB |
7776 | * toplev.h (debug_start_source_file): Add line number to |
7777 | parameters. | |
6c7f693e | 7778 | |
2b1b6bf9 RK |
7779 | * dwarf2out.h (dwarf2out_start_source_file): Add line number to |
7780 | parameters. | |
84a5b4f8 DB |
7781 | |
7782 | * dwarf2out.c (dwarf2out_start_source_file): Add line number to | |
7783 | parameters. | |
6c7f693e | 7784 | Output debug_macinfo data for starting file if requested. |
84a5b4f8 DB |
7785 | (dwarf2out_end_source_file): Output debug_macinfo data for ending |
7786 | file if requested. | |
2b1b6bf9 RK |
7787 | (dwarf2out_define): Output debug_macinfo data for defining a macro |
7788 | if requested. | |
84a5b4f8 DB |
7789 | (dwarf2out_undef): Output debug_macinfo data for undefining a |
7790 | macro if requested. | |
7791 | (DEBUG_MACINFO_SECTION): New. DWARF2 macro info section name. | |
7792 | (DEBUG_MACINFO_SECTION_LABEL): New. DWARF2 macro info section label. | |
7793 | (macinfo_section_label): New. DWARF2 macro info section label. | |
7794 | (dwarf2out_init): If we want macro info, output the start label | |
7795 | for the section. | |
7796 | (dwarf2out_finish): If we want macro info, add a DW_AT_macro_info | |
7797 | attribute to the compilation unit die pointing to the macro info. | |
7798 | ||
7799 | 2001-07-04 Daniel Berlin <dan@cgsoftware.com> | |
7800 | ||
7801 | * dwarf2out.c (new_loc_list): Move to inside #ifdef | |
7802 | DWARF2_DEBUGGING_INFO. | |
7803 | (add_loc_descr_to_loc_list): Ditto. | |
7804 | (output_loc_list): Ditto. | |
7805 | Also, fix thinko in curr not being initialized. | |
7806 | (gen_internal_sym): Ditto. | |
6c7f693e | 7807 | |
792760b9 RK |
7808 | Wed Jul 4 13:40:02 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
7809 | ||
7810 | * emit-rtl.c (replace_equiv_address): New function. | |
7811 | * expr.h (replace_equiv_address): New declaration. | |
7812 | * explow.c (validize_mem): Call it instead of change_address and | |
7813 | also call if -fforce-addr and address is constant. | |
7814 | * expr.c: Replace more calls to change_address with adjust_address | |
7815 | and/or replace_equiv_address or to validize_mem. | |
7816 | * function.c, regmove.c, config/alpha/alpha.c: Likewise. | |
7817 | * config/arm/arm.md, config/clipper/clipper.md: Likewise. | |
7818 | * config/dsp16xx/dsp16xx.md, config/fr30/fr30.c: Likewise. | |
7819 | * config/i370/i370.md, config/i860/i860.md: Likewise. | |
7820 | * config/i960/i960.md, config/mips/mips.c: Likewise. | |
7821 | * config/mips/mips.md, config/pa/pa.md: Likewise. | |
7822 | * config/pdp11/pdp11.md, config/rs6000/rs6000.c: Likewise. | |
7823 | * config/rs6000/rs6000.md, config/sh/sh.md: Likewise. | |
7824 | ||
266aae9b KG |
7825 | 2001-07-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
7826 | ||
7827 | * bitmap.c (bitmap_union_of_diff): Don't use BITMAP_ALLOCA. | |
7828 | ||
7829 | * bitmap.h (BITMAP_ALLOCA): Don't pass alloca as an argument to a | |
7830 | function. | |
7831 | ||
0671eaf6 JM |
7832 | 2001-07-04 Joseph S. Myers <jsm28@cam.ac.uk> |
7833 | ||
7834 | * doc/include: New directory. | |
7835 | * doc/fdl.texi: Move to doc/include/fdl.texi. | |
7836 | * doc/texinfo.tex: Move to doc/include/texinfo.tex. | |
7837 | * doc/include/funding.texi, doc/include/gpl.texi: New files. | |
7838 | * doc/gcc.texi: Use funding.texi and gpl.texi. | |
7839 | * Makefile.in ($(docdir)/cpp.info, $(docdir)/gcc.info, | |
7840 | $(docdir)/cppinternals.info, cpp.dvi. gcc.dvi. cppinternals.dvi): | |
7841 | Update dependencies and use -I $(docdir)/include. | |
7842 | ||
77b6797a AG |
7843 | 2001-07-04 Anthony Green <green@redhat.com> |
7844 | ||
7845 | * config/v850/t-v850 (v850-c.o): Add missing dependencies. | |
7846 | ||
e9d21442 GP |
7847 | 2001-07-04 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
7848 | ||
7849 | * doc/install.texi (sparc64-*-*): Remove garbage. | |
7850 | ||
d2037d01 JM |
7851 | Wed Jul 4 09:07:44 2001 Jan van Male <jan.vanmale@fenk.wau.nl> |
7852 | ||
7853 | * i386.c (ix86_expand_builtin, case IX86_BUILTIN_SETPS): | |
7854 | Fix typo in last change to use adjust_address. | |
7855 | ||
37324a54 GP |
7856 | 2001-07-04 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
7857 | ||
7858 | * doc/install.texi (Specific): Update information for *-*-solaris*. | |
7859 | ||
17ab7c59 RK |
7860 | Tue Jul 3 22:33:15 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
7861 | ||
7862 | * explow.c (plus_constant_wide): Reinitialize Y for restart. | |
7863 | ||
70fb5453 SS |
7864 | 2001-07-03 Stan Shebs <shebs@apple.com> |
7865 | ||
0cf97c8b | 7866 | * config/darwin.h (SECTION_FUNCTION): Remove WAS_TEXT argument, remove |
70fb5453 SS |
7867 | case for flag_no_mach_text_sections. |
7868 | (EXTRA_SECTION_FUNCTIONS): Remove arg from uses of SECTION_FUNCTION. | |
0cf97c8b NS |
7869 | * config/darwin.c (flag_no_mach_text_sections): Remove. |
7870 | * config/darwin-protos.h (darwin_init_pragma): Remove decl. | |
70fb5453 | 7871 | |
b72f00af RK |
7872 | Tue Jul 3 15:35:52 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
7873 | ||
7874 | * explow.c (plus_constant_wide, case PLUS): Call find_constant_term | |
7875 | and avoid checking for constant as first operand. | |
7876 | * recog.c (find_constant_term_loc): No longer static. | |
7877 | (adj_offettable_operand): Delete. | |
7878 | * rtl.h (adj_offsettable_operand): Delete declaration. | |
7879 | (find_constant_term): Add declaration. | |
7880 | * caller-save.c: Replace calls to adj_offsettable_operand with calls | |
7881 | to adjust_address. | |
7882 | * config/arm/arm.c, config/c4x/c4x.c: Likewise. | |
7883 | * config/clipper/clipper.md, config/h8300/h8300.c: Likewise. | |
7884 | * config/i386/i386.c, config/i386/i386.md: Likewise. | |
7885 | * config/i860/i860.c, config/i960/i960.c: Likewise. | |
7886 | * config/i960/i960.md, config/m68hc11/m68hc11.c: Likewise. | |
7887 | * config/m68k/m68k.c, config/m68k/m68k.md: Likewise. | |
7888 | * config/m88k/m88k.md, config/mcore/mcore.c: Likewise. | |
7889 | * config/mips/mips.c, config/mips/mips.md: Likewise. | |
7890 | * config/mn10200/mn10200.c, config/mn10300/mn10300.c: Likewise. | |
7891 | * config/ns32k/ns32k.c, config/ns32k/ns32k.md: Likewise. | |
7892 | * config/pa/pa.c, config/pdp11/pdp11.c: Likewise. | |
7893 | * config/pdp11/pdp11.md, config/sh/sh.c, config/v850/v850.c: Likewise. | |
7894 | * config/vax/vax.md, config/ns32k/ns32k.c: Likewise. | |
7895 | * config/ns32k/ns32k.md: Likewise. | |
7896 | ||
3b324340 ZW |
7897 | 2001-07-03 Zack Weinberg <zackw@stanford.edu> |
7898 | ||
7899 | * rtl.c (copy_rtx): Handle 'T' format letter. | |
7900 | * gensupport.c (collect_insn_data): Likewise. | |
7901 | * print-rtl.c (print_rtx): Print 'T' slots like 's'. | |
7902 | ||
bf4eebe0 NC |
7903 | 2001-07-03 Nick Clifton <nickc@cambridge.redhat.com> |
7904 | ||
7905 | * doc/invoke.texi (Directory Options): Specifiy range for <N> in | |
7906 | -B option. Use 'dir' not 'foo' as example directory name. | |
7907 | ||
c1911346 RO |
7908 | 2001-07-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
7909 | ||
7910 | * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Define. | |
7911 | Fixes PRs bootstrap/3067, bootstrap/3249, bootstrap/3275. | |
7912 | ||
f89dec57 JM |
7913 | 2001-07-03 Joseph S. Myers <jsm28@cam.ac.uk> |
7914 | ||
7915 | * doc/cppinternals.texi: Improve formatting and logical markup. | |
7916 | ||
5b7c7046 AJ |
7917 | 2001-07-03 Andreas Jaeger <aj@suse.de> |
7918 | ||
7919 | * Makefile.in (insn-recog.o): Add dependency on reload.h. | |
7920 | ||
7921 | * genrecog.c (write_header): Include reload.h for prototypes in | |
7922 | insn-recog.c. | |
7923 | ||
f5f4be42 NB |
7924 | 2001-07-03 Neil Booth <neil@daikokuya.demon.co.uk> |
7925 | ||
7926 | config: | |
7927 | * i386/cygwin.h (VALID_MACHINE_DECL_ATTRIBUTE, | |
7928 | VALID_MACHINE_TYPE_ATTRIBUTE): Remove. | |
7929 | * i386/i386-protos.h (i386_pe_valid_decl_attribute_p, | |
7930 | i386_pe_valid_type_attribute_p): Add. | |
7931 | * i386/i386.c (TARGET_INITIALIZER): Override for cygwin targets. | |
7932 | * i386/winnt.c (i386_valid_decl_attribute_p): Return directly. | |
7933 | ||
ed8908e7 RK |
7934 | Mon Jul 2 21:52:19 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
7935 | ||
7936 | * explow.c (plus_constant_wide, case LO_SUM): New case. | |
7937 | (plus_constant_for_output_wide): Delete. | |
7938 | * rtl.h (plus_constant_for_output): Delete. | |
7939 | * alias.c (canon_rtx, init_alias_analysis): Call plus_constant | |
7940 | instead of plus_constant_for_output. | |
7941 | * recog.c (offsettable_address_p, adj_offsettable_operand): Likewise. | |
7942 | * config/darwin.c, config/arm/arm.c, config/m68k/m68k.c: Likewise. | |
7943 | * config/m88k/m88k.c, config/mips/mips.c, config/pa/pa.c: Likewise. | |
7944 | * config/rs6000/rs6000.c, config/sparc/sparc.c: Likewise. | |
7945 | * config/sparc/sparc.md: Likewise. | |
7946 | Convert some change_address calls to adjust_address. | |
7947 | ||
aee96fe9 JM |
7948 | 2001-07-03 Joseph S. Myers <jsm28@cam.ac.uk> |
7949 | ||
7950 | * doc/extend.texi, doc/gcc.texi, doc/invoke.texi, doc/md.texi, | |
7951 | doc/rtl.texi, doc/tm.texi: Improve formatting. Improve | |
7952 | documentation of -std and -Wwrite-strings. | |
7953 | ||
8bf4dfc2 GK |
7954 | 2001-07-02 Geoffrey Keating <geoffk@redhat.com> |
7955 | ||
7956 | * cse.c (canon_hash): Don't register registers in very small | |
7957 | register classes, as extending their lifetime might cause | |
7958 | reload to fail. | |
7959 | ||
f8d1529b JH |
7960 | Mon Jul 2 23:14:00 CEST 2001 Jan Hubicka <jh@suse.cz> |
7961 | ||
7962 | * flow.c (try_redirect_by_replacing_jump): Remove cc0 setter. | |
7963 | ||
7964 | * flow.c (forwarder_block_p): Fix for fallthru blocks. | |
7965 | (try_redirect_by_replacing_jump): Update properly the count | |
7966 | and frequency information. | |
7967 | ||
0826f1d8 JL |
7968 | Mon Jul 2 14:20:13 2001 Jeffrey A Law (law@cygnus.com) |
7969 | ||
7970 | * toplev.c (dump_file_index): Move SSA dumps just after first | |
7971 | jump dump. | |
7972 | (dump_file): Corresponding changes. | |
7973 | (rest_of_compilation): Move SSA path to just after the first | |
7974 | jump pass. | |
7975 | * doc/gcc.texi (Passes): Update due to movement of SSA path. | |
7976 | * doc/invoke.texi: Update dump file #s as they were completely | |
7977 | out of date with reality. | |
7978 | ||
918a6124 GK |
7979 | 2001-07-02 Geoffrey Keating <geoffk@redhat.com> |
7980 | ||
7981 | * doc/tm.texi (Frame Layout): Document STACK_PUSH_CODE. | |
7982 | ||
7983 | * expr.c (emit_move_insn_1): Deal with non-default | |
7984 | STACK_PUSH_CODE. | |
7985 | ||
7986 | * expr.c (emit_single_push_insn): Fix warning. | |
7987 | ||
7988 | 2001-07-02 Toshiyasu Morita <toshiyasu.morita@hsa.hitachi.com> | |
7989 | ||
7990 | * expr.c (emit_move_insn_1): Avoid modifying | |
7991 | cfun->expr->x_stack_pointer when PUSH_ROUNDING is defined. | |
7992 | ||
f4ef873c RK |
7993 | Mon Jul 2 15:33:31 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
7994 | ||
7995 | * emit-rtl.c (adjust_address): New function. | |
7996 | * expr.h (adjust_address): Add declaration. | |
7997 | * builtins.c: Replace some calls to change_address with calls to it | |
7998 | or to validize_mem. | |
7999 | * caller-save.c, dwarf2out.c, except.c, expmed.c, expr.c: Likewise. | |
8000 | * function.c, config/a29k/a29k.md, config/alpha/alpha.c: Likewise. | |
8001 | * config/arm/arm.c, config/convex/convex.c: Likewise. | |
8002 | * config/dsp16xx/dsp16xx.md, config/fr30/fr30.c: Likewise. | |
8003 | * config/i386/i386.c, config/i386/i386.md: Likewise. | |
8004 | * config/ia64/ia64.c, config/ia64/ia64.md: Likewise. | |
8005 | * config/m32r/m32r.c, config/m68k/m68k.md: Likewise. | |
8006 | * config/m88k/m88k.c, config/mips/mips.md: Likewise. | |
8007 | * config/ns32k/ns32k.c, config/rs6000/rs6000.c: Likewise. | |
8008 | * config/sh/sh.c, config/sparc/sparc.md: Likewise. | |
8009 | ||
becbcf96 JW |
8010 | 2001-07-02 Jim Wilson <wilson@redhat.com> |
8011 | ||
8012 | * config/ia64/ia64.h: Delete obsolete lib1funcs.asm comment. | |
8013 | ||
8014 | 2001-07-02 Steve Ellcey <sje@cup.hp.com> | |
8015 | ||
4e2db584 RH |
8016 | * config/ia64/t-ia64: Change LIB1ASMFUNCS to use single underscore. |
8017 | * config/ia64/lib1funcs.asm: Change macro names to match t-ia64. | |
becbcf96 | 8018 | |
a01eb545 ZW |
8019 | 2001-07-02 Zack Weinberg <zackw@stanford.edu> |
8020 | ||
8021 | * cppinit.c (lang_defaults): New table. | |
8022 | (set_lang): Just read from lang_defaults into the live options | |
8023 | structure. | |
8024 | ||
51817b10 ZW |
8025 | 2001-07-02 Zack Weinberg <zackw@stanford.edu> |
8026 | ||
8027 | * Makefile.in (doc): Depend on $(GENERATED_MANPAGES). | |
8028 | * doc/.cvsignore: Add gcc.1, cpp.1, gcov.1. | |
8029 | * doc/gcc.1, doc/cpp.1, doc/gcov.1: Removed. | |
8030 | ||
eea81d3e RO |
8031 | 2001-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
8032 | ||
8033 | * doc/install.texi: Various spelling and markup fixes. | |
8034 | (Installing GCC): Component specific installation instructions are | |
8035 | gone. | |
8036 | Fix reference. | |
8037 | Warn about removing old install dir in the presence of shared libs. | |
8038 | (Configuration): Invoke with options target to match configure | |
8039 | --help. | |
8040 | Consistently refer to gas, gld pathnames. | |
8041 | Invert --enable-multilib documentation. | |
8042 | Remove references to old compiler versions. | |
8043 | ||
faf041ed RK |
8044 | Mon Jul 2 12:50:51 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
8045 | ||
8046 | * flow.c (try_simplify_condjump): Fix typo in updating fallthru flags. | |
8047 | ||
213ba345 RO |
8048 | 2001-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
8049 | ||
8050 | * doc/install.texi (Specific, mips*-sgi-irix4): Split from IRIX 5 | |
8051 | section. | |
8052 | (Specific, mips*-sgi-irix5): Note IDO download. | |
8053 | Reworded MIPS C hints. | |
8054 | Use GNU as instead of GAS. | |
8055 | Markup fixes. | |
8056 | Removed SGI Freeware reference, IRIX 6 only. | |
8057 | (Specific, mips*-sgi-irix6): Removed ranlib caveats, obsolete. | |
8058 | Note N64 library requirement/workaround. | |
8059 | Update O32 hints. | |
8060 | Complete list of structure passing bug victims. | |
8061 | ||
b9063b3d GP |
8062 | 2001-07-02 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
8063 | ||
8064 | * doc/install.texi: Remove CVS Id. | |
8065 | ||
766890e1 AJ |
8066 | 2001-07-02 Andreas Jaeger <aj@suse.de> |
8067 | ||
8068 | * ssa-dce.c (note_inherently_necessary_set): Add unused attribute. | |
8069 | (find_inherently_necessary): Remove unused variable. | |
8070 | ||
6be77748 NS |
8071 | 2001-07-02 Nathan Sidwell <nathan@codesourcery.com> |
8072 | ||
8073 | * c-common.h (TDI_inlined): New ast dump phase. | |
8074 | (dump_flag_name): New function. | |
8075 | * c-dump.c (dump_files): Add inlined phase. | |
8076 | (dump_flag_name): Define. | |
8077 | * doc/invoke.texi (-fdump-ast-inlined): Document. | |
8078 | ||
3aa12a58 RK |
8079 | Mon Jul 2 06:29:36 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
8080 | ||
8081 | * stor-layout.c (layout_decl): Revert change to handling of alignment | |
8082 | in packed types. | |
8083 | ||
21266f81 RK |
8084 | Sun Jul 1 11:53:52 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
8085 | ||
8086 | * c-common.c (decl_attributes, case A_MODE): Don't call layout_decl | |
8087 | for FIELD_DECL. | |
8088 | ||
1cc5e432 GK |
8089 | 2001-07-01 Geoffrey Keating <geoffk@redhat.com> |
8090 | ||
8091 | * doc/tm.texi (FUNCTION_ARG): Document that the last call | |
8092 | is special. | |
8093 | ||
3746c4a2 NS |
8094 | 2001-07-01 Nathan Sidwell <nathan@codesourcery.com> |
8095 | ||
8096 | * tlink.c (recompile_files): Remove COMPILER_PATH and | |
8097 | LIBRARY_PATH from the environment. | |
8098 | ||
b8363a24 ZW |
8099 | 2001-07-01 Zack Weinberg <zackw@stanford.edu> |
8100 | ||
8101 | * c-common.h (enum rid): Add RID_FIRST_AT, RID_LAST_AT, | |
8102 | RID_LAST_PQ. Move RID_FIRST_PQ down with the other FIRST/LAST | |
8103 | enumerators. | |
8104 | (OBJC_IS_AT_KEYWORD, OBJC_IS_PQ_KEYWORD): New macros. | |
8105 | ||
8106 | * c-parse.in (OBJC_STRING): Kill. | |
8107 | (objc_string): Decompose to [objc_string] '@' STRING. | |
8108 | (reswords): Take the leading '@' off all the Objective C keywords. | |
8109 | (objc_rid_sans_at): Kill. | |
8110 | (init_reswords): Don't initialize it. | |
8111 | (yylexname): Use OBJC_IS_AT_KEYWORD and OBJC_IS_PQ_KEYWORD. | |
8112 | (_yylex): Kill reconsider label. Look ahead one token after | |
8113 | an '@'; if we get an identifier, check whether it's an | |
8114 | Objective C @-keyword. If so, return the keyword. Otherwise, | |
8115 | put back the token and return the '@' as a terminal. | |
8116 | ||
8117 | * cpplib.c (lex_macro_node): Remove unnecessary check for | |
8118 | leading '@' on identifier. Clarify control flow and commentary. | |
8119 | ||
be8ac49a RK |
8120 | Sun Jul 1 11:53:52 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
8121 | ||
8122 | * cse.c (new_label_ref): Variable deleted. | |
8123 | (insert): Remove set of new_label_ref. | |
8124 | (check_for_label_ref): New function. | |
8125 | (cse_basic_block): Don't check new_label_ref; call check_for_label_ref. | |
8126 | ||
528aeb48 | 8127 | See ChangeLog.5 for earlier changes. |