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Commit | Line | Data |
---|---|---|
e69aa433 GP |
1 | 2001-07-27 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
2 | ||
3 | * doc/install.texi (Configuration): Properly link the host | |
4 | specific instructions also when generating HTML. | |
5 | ||
a727094f JW |
6 | Fri Jul 27 00:33:35 EDT 2001 John Wehle (john@feith.com) |
7 | ||
8 | * flow.c (redirect_edge_and_branch_force): Test | |
9 | target->global_live_at_start. | |
10 | ||
732910b9 RH |
11 | 2001-07-26 Richard Henderson <rth@redhat.com> |
12 | ||
13 | * simplify-rtx.c (avoid_constant_pool_reference): Export. | |
14 | * rtl.h (avoid_constant_pool_reference): Declare it. | |
15 | * dwarf2out.c (add_location_or_const_value_attribute): Use it. | |
16 | (add_const_value_attribute): Use add_AT_unsigned for unsigned values. | |
17 | ||
01f62f01 JH |
18 | Thu Jul 26 22:30:22 CEST 2001 Jan Hubicka <jh@suse.cz> |
19 | ||
20 | * rtl.h (cleanup_barriers): Declare. | |
21 | * jump.c (cleanup_barriers): New function. | |
22 | * toplev.c (rest_of_compilation): Call cleanup_barriers | |
23 | before loop optimizer and after bb_reorder. | |
24 | ||
25 | * flow.c (back_edge_of_syntactic_loop_p): New. | |
26 | (split_edge): Use it. | |
27 | ||
aa069f77 RO |
28 | 2001-07-26 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
29 | ||
30 | * glimits.h (_MACH_MACHLIMITS_H_): Delete. | |
31 | ||
c96208fa DC |
32 | Thu Jul 26 22:22:21 2001 Denis Chertykov <denisc@overta.ru> |
33 | ||
34 | * cse.c (cse_process_notes): Replace any registers if the address | |
35 | remains valid. | |
36 | ||
11f68165 JW |
37 | Thu Jul 26 14:04:03 EDT 2001 John Wehle (john@feith.com) |
38 | ||
39 | * basic-block.h (PROP_ALLOW_CFG_CHANGES): Define. | |
40 | (PROP_FINAL): Include PROP_ALLOW_CFG_CHANGES. | |
41 | (propagate_block): Update prototype. | |
42 | * flow.c (update_life_info): Simplify the CFG and | |
43 | recalculate the global regs which are alive when | |
44 | removing dead code during a global update. | |
45 | (propagate_block): Return non-zero if an INSN is | |
46 | deleted. | |
47 | ||
62c62a4f RO |
48 | 2001-07-26 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
49 | ||
50 | * Makefile.in (LIBICONV): Define. | |
51 | ||
06e937ed CM |
52 | 2001-07-26 Catherine Moore <clm@redhat.com> |
53 | ||
54 | * config/v850/v850.h (ENCODE_SECTION_INFO): Change order | |
55 | of conditional to avoid tree checking errors. | |
56 | ||
f3029065 KH |
57 | 2001-07-26 Kazu Hirata <kazu@hxi.com> |
58 | ||
59 | * regmove.c (regmove_optimize): Don't replace a reg with | |
60 | another reg of a different mode. | |
61 | ||
4a121cc3 AM |
62 | 2001-07-26 Andrew MacLeod <amacleod@redhat.com> |
63 | ||
64 | * params.def (PARAM_MAX_PENDING_LIST_LENGTH): Add parameter to | |
65 | limit length of dependancy flush list. | |
66 | * params.h (MAX_PENDING_LIST_LENGTH): Define. | |
67 | * sched-int.h (struct deps): Add pending_flush_length field. | |
68 | * sched-deps.c (flush_pending_lists): Last_pending_memory_flush now | |
69 | has 1 element in it. | |
70 | (sched_analyze_1): Use MAX_PENDING_LIST_LENGTH. | |
71 | (sched_analyze): After a jump, if the pending memory flush list is too | |
72 | large, flush the pending lists. | |
73 | (init_deps): Initialize pending_flush_length to 0. | |
74 | * doc/invoke.texi (max_pending_list_length): Document parameter. | |
75 | ||
440aabf8 NB |
76 | 2001-07-26 Neil Booth <neil@daikokuya.demon.co.uk> |
77 | ||
78 | * toplev.c, varasm.c, final.c: Include xcoffout.h if appropriate. | |
79 | * dbxout.c (dbxout_global_decl): Move outside #ifdef. | |
80 | * Makefile.in (varasm.o, final.o, toplev.o): Update dependencies. | |
81 | ||
cef0d199 NB |
82 | 2001-07-26 Neil Booth <neil@cat.daikokuya.demon.co.uk> |
83 | ||
84 | * cpphash.h (struct_lexer_state): Delete was_skipping. | |
85 | Move skipping here from struct cpp_reader. | |
86 | * cpplex.c (parse_identifier): Update. | |
87 | (_cpp_lex_token): Don't skip tokens in a directive. | |
88 | * cpplib.c (struct if_stack): Update. | |
89 | (start_directive, end_directive): Don't change skipping state. | |
90 | (_cpp_handle_directive): Update. | |
91 | (do_ifdef, do_ifndef, do_if, do_elif): Similarly. | |
92 | (do_else, do_endif): Update; only check for excess tokens if not | |
93 | in a skipped conditional block. | |
94 | (push_conditional): Update for new struct if_stack. | |
95 | ||
5b16f556 GS |
96 | 2001-07-26 Graham Stott <grahams@redhat.com> |
97 | ||
98 | * function.c (locate_and_pad_parm): Also pad initial offset | |
99 | so that the total argument size also includes the padding. | |
100 | ||
101 | 2001-07-26 Graham Stott <grahams@redhat.com> | |
102 | ||
103 | * gensupport.c (alter_output_for_insn): Correct enable checking failure | |
104 | change XSTR to XTMPL. | |
105 | ||
106 | (process_one_cond_exec): Likewise | |
107 | ||
17eee61c RH |
108 | 2001-07-25 Richard Henderson <rth@redhat.com> |
109 | ||
110 | * varasm.c (assemble_variable): Create DECL_RTL before setting | |
111 | TREE_ASM_WRITTEN. | |
112 | ||
c4f81e4a JH |
113 | Thu Jul 26 00:19:30 CEST 2001 Jan Hubicka <jh@suse.cz> |
114 | ||
115 | * predict.c (estimate_probability): Avoid duplicated predictions. | |
116 | ||
117 | * loop.c (find_and_verify_loops): Grok multiple barriers. | |
118 | ||
02e3f1a8 RK |
119 | Wed Jul 25 18:00:05 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
120 | ||
472385a2 RK |
121 | * config/alpha/alpha.c (print_operand, case '/'): Don't write '/'. |
122 | ||
02e3f1a8 RK |
123 | * dbxout.c: Consistently use putc instead of fputc. |
124 | (print_wide_int): New function; call instead of direct fprintf. | |
125 | (dbxout_type_index): Adjust calls of CHARS to be more accurate. | |
126 | (dbxout_type_fields, dbxout_type_method_1): Likewise. | |
127 | (dbxout_type_methods, dbxout_range_type, dbxout_type): Likewise. | |
128 | (print_int_cst_octal): Likewise. | |
129 | (print_octal): Show we wrote characters. | |
130 | (dbxout_type): Set have_used_extensions in more places. | |
131 | ||
f2d28b14 CM |
132 | 2001-07-25 Catherine Moore <clm@redhat.com> |
133 | ||
134 | * config/v850/v850.c (v850_va_arg): Use addr | |
135 | instead of valist to build incr. | |
136 | ||
6e64a52a JH |
137 | Wed Jul 25 22:48:59 CEST 2001 Jan Hubicka <jh@suse.cz> |
138 | ||
139 | * flow.c (delete_dead_jumptables): New function. | |
140 | (life_analyzis): Call it. | |
02e3f1a8 RK |
141 | * bb-reorder.c (skip_insns_after_block): Handle contradictory |
142 | sequences. | |
6e64a52a | 143 | |
7f206d8f RH |
144 | 2001-07-25 Richard Henderson <rth@redhat.com> |
145 | ||
146 | * except.c (reachable_handlers): Handle a region being removed | |
147 | out from under a RESX. | |
148 | ||
56f19d92 RH |
149 | 2001-07-25 Richard Henderson <rth@redhat.com> |
150 | ||
151 | * config/alpha/alpha.c (alpha_emit_conditional_move): Always | |
02e3f1a8 | 152 | swap GE/GT if it is an fp comparison. |
56f19d92 RH |
153 | |
154 | 2001-07-25 Andrew Haley <aph@cambridge.redhat.com> | |
3237ac18 AH |
155 | |
156 | * alias.c (rtx_equal_for_memref_p): Allow strings as types in | |
157 | operands. | |
158 | ||
42f28de9 JL |
159 | Wed Jul 25 08:25:01 2001 Jeffrey A Law (law@cygnus.com) |
160 | ||
ea0eceb1 JL |
161 | * ssa.c (rename_insn_1): Do not wrap an assignment to a |
162 | paradoxical SUBREG inside a SEQUENCE. Fix minor formatting | |
163 | glitch. | |
164 | ||
42f28de9 JL |
165 | * ssa-ccp.c (visit_expression): Handle CALL_INSNs that can |
166 | throw an exception. | |
167 | (visit_expression): When attempting to simplify an expression, | |
168 | retrieve any modes for arguments before they are simplified | |
169 | to constants. | |
170 | ||
7c2b017c AM |
171 | 2001-07-25 Andrew MacLeod <amacleod@redhat.com> |
172 | Janis Johnson <janis@us.ibm.com> | |
173 | ||
174 | * stmt.c (expand_goto): A nonlocal goto can be a call too. | |
175 | * builtins.c (expand_builtin_longjmp): Reverse label and static chain | |
176 | pointer parameters to match documented usage of nonlocal_goto. | |
177 | * config/ia64/ia64.md (nonlocal_goto): Revert label and static chain | |
178 | parameters to their correct order. | |
179 | * config/sparc/sparc.md (nonlocal_goto): Revert label and static chain | |
180 | parameters to their correct order. | |
181 | ||
ff3daa88 AM |
182 | 2001-07-25 Andrew MacLeod <amacleod@redhat.com> |
183 | ||
184 | * config/ia64/ia64.h (STRIP_NAME_ENCODING): Strip out '*' as well. | |
185 | ||
a368a2fa JH |
186 | 2001-07-25 Jan Hubicka <jh@suse.cz> |
187 | Richard Henderson <rth@redhat.com> | |
188 | ||
189 | * flow.c (find_sub_basic_blocks): Fix handling of the last BB in | |
190 | the sequence. | |
191 | (make_edges): New argument update_p; populate the edge cache if set. | |
192 | (find_basic_blocks): Update make_edges invocation. | |
193 | ||
303e979a JS |
194 | 2001-07-24 Joel Sherrill <joel@OARcorp.com> |
195 | ||
196 | * config/i960/i960.h (CPP_SPEC): Define _SOFT_FLOAT for -msoft-float. | |
197 | ||
7adb4be8 JS |
198 | 2001-07-24 Joel Sherrill <joel@OARcorp.com> |
199 | ||
200 | * config/sparc/rtems.h (CPP_PREDEFINES): Remove redundant | |
201 | -Acpu and -Amachine.h. | |
202 | * config/sparc/rtemself.h (CPP_PREDEFINES): Likewise. | |
203 | Corrected header to say ELF not a.out. | |
204 | * config/sparc/sparc.h (CPP_CPU_SPEC): Define _SOFT_FLOAT | |
205 | when given -msoft-float. | |
206 | ||
207 | 2001-07-24 Joel Sherrill <joel@OARcorp.com> | |
bb8602be JS |
208 | |
209 | * config.gcc (arm*-*-rtems*): Include crtinit.o and crtfini.o as | |
210 | extra multilib parts like arm-elf. | |
211 | (i960-*-coff*, i960-*-rtems): Should not use collect2. | |
212 | (m68020-*-elf*, m68k-*-elf*, m68k-*-rtems*): Include crtinit.o and | |
213 | crtfini.o as extra multilib parts. | |
214 | ||
e08f13ee JS |
215 | 2001-07-24 Joel Sherrill <joel@OARcorp.com> |
216 | ||
217 | * configure.in: Add rtems as a supported thread model. | |
218 | * gthr-rtems.h: Add missing entry point __gthread_active_p. | |
219 | * configure: Rebuilt. | |
220 | ||
0c237688 LB |
221 | 2001-07-24 Lars Brinkhoff <lars@nocrew.org> |
222 | ||
223 | * stor-layout.c (get_mode_alignment): make it work when | |
224 | BITS_PER_UNIT is not a power of two. | |
225 | * builtins.c (get_pointer_alignment): Likewise. | |
226 | ||
5a2aa3bd RH |
227 | 2001-07-24 Richard Henderson <rth@redhat.com> |
228 | ||
229 | * simplify-rtx.c (avoid_constant_pool_reference): Coerce | |
230 | the retrieved constant into the expected mode. | |
231 | ||
ca9fef16 JH |
232 | Wed Jul 25 01:41:27 CEST 2001 Jan Hubicka <jh@suse.cz> |
233 | ||
234 | * flow.c (try_simplify_condjump): Avoid duplicated edges. | |
235 | (verify_flow_info): Check for duplicated edges; clarify | |
236 | error reporting. | |
237 | ||
238 | * flow.c (block_label): Update basic_block_for_insn. | |
239 | (commit_edge_insertions): Call compute_bb_for_insn. | |
240 | ||
241 | * flow.c (purge_dead_edges): Handle conditional jumps and conditional | |
242 | returns too. | |
243 | ||
244 | * flow.c (redirect_edge_and_branch, | |
245 | try_optimize_cfg): Use redirect_edge_succ_nodup | |
246 | (redirect_edge_succ_nodup): New. | |
247 | * basic_block.h (redirect_edge_succ_nodup): Declare. | |
248 | ||
249 | * toplev.c (rest_of_compilation): Rebuild CFG before cfg_cleanup | |
250 | after gcse. | |
251 | ||
40fc4e6a JH |
252 | Wed Jul 25 00:32:49 CEST 2001 Jan Hubicka <jh@suse.cz> |
253 | ||
254 | * flow.c (try_forward_edges): Accept fallthru edge; Update comment. | |
255 | (try_crossjump_to_edge): Update commetns. | |
256 | (try_crossjump_bb): Likewise. | |
257 | ||
e7139885 RH |
258 | 2001-07-24 Richard Henderson <rth@redhat.com> |
259 | ||
260 | * combine.c (distribute_notes): Move set of need_refresh | |
261 | for noop_move_p down to catch all cases. | |
262 | ||
6f862f2f JH |
263 | Tue Jul 24 20:32:44 CEST 2001 Jan Hubicka <jh@suse.cz> |
264 | ||
265 | * recog.c (split_all_insns_noflow): New. | |
266 | * rtl.h (split_all_insns_noflow): Declare. | |
267 | * ia64.c (ia64_reorg): Use split_all_insns_noflow. | |
268 | * m68hc11.c (m68hc11_reorg): Likewise. | |
269 | * sh.c (machine_dependent_reorg): Likewise. | |
270 | * toplev.c (rest_of_compilation): Likewise for last split_all_insns | |
271 | call. | |
272 | ||
615cd49b AH |
273 | 2001-07-18 Andrew Haley <aph@cambridge.redhat.com> |
274 | ||
bb8602be JS |
275 | * config/sh/sh.md (ashlsi3_std splitter): Split only after reload. |
276 | (ashlsi3_n splitter): Likewise. | |
277 | (lshrsi3_n splitter): Likewise. | |
615cd49b | 278 | |
bb8602be JS |
279 | (GOTaddr2picreg): Make const SImode. |
280 | (sym_label2reg): Likewise. | |
281 | (symGOT2reg): Likewise. | |
282 | (symGOTOFF2reg) Likewise. | |
615cd49b | 283 | |
bb8602be | 284 | (casesi_worker_0): Make unspec SImode. |
615cd49b | 285 | |
2b9d17c7 AH |
286 | 2001-07-18 Andrew Haley <aph@cambridge.redhat.com> |
287 | ||
bb8602be JS |
288 | * config/sh/sh.c (barrier_align): Check that an operand really is |
289 | an insn before extracting its INSN_CODE. | |
2b9d17c7 | 290 | |
cfe1cd40 AH |
291 | 2001-07-24 Andrew Haley <aph@cambridge.redhat.com> |
292 | ||
293 | * config/sh/sh.h (OVERRIDE_OPTIONS): Add braces to get rid of | |
294 | dangling else. | |
295 | ||
296 | * config/sh/sh.h (INITIALIZE_TRAMPOLINE): Truncate operands | |
297 | for SImode to prevent overflow. | |
298 | ||
46d2e8d7 RO |
299 | 2001-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
300 | ||
301 | * config/mips/irix6-libc-compat.c: New file. | |
302 | * config/mips/t-iris6 (LIB2FUNCS_STATIC_EXTRA): Use it. | |
303 | * doc/install.texi (Specific, mips*-sgi-irix6): Mention structure | |
304 | passing workaround. | |
305 | ||
cd6e5291 LB |
306 | 2001-07-24 lars brinkhoff <lars@nocrew.org> |
307 | ||
308 | * rtl.texi (REG_POINTER): Document. | |
309 | (Machine Modes): Document BImode, OImode, PQImode, PHImode, | |
310 | QFmode, HFmode, TQFmode, QCmode, and HCmode. | |
311 | ||
8f54d2ff JH |
312 | Tue Jul 24 10:49:40 CEST 2001 Jan Hubicka <jh@suse.cz> |
313 | ||
314 | * flow.c (delete_noop_moves): Do not confuse libcall regions. | |
315 | ||
6a7ca996 RH |
316 | 2001-07-23 Richard Henderson <rth@redhat.com> |
317 | ||
318 | * flow.c (try_simplify_condjump): Use tidy_fallthru_edge. | |
319 | ||
ba412630 KH |
320 | 2001-07-23 Kazu Hirata <kazu@hxi.com> |
321 | ||
322 | * config/h8300/h8300-protos.h: Add a prototype for | |
323 | general_operand_dst_push. | |
324 | * config/h8300/h8300.c (general_operand_dst_push): New. | |
325 | * config/h8300/h8300.h (OK_FOR_T): New. | |
326 | (EXTRA_CONSTRAINT): Use it. | |
327 | * config/h8300/h8300.md (movqi_push): Remove and integrate into | |
328 | the existing movqi pattern. | |
329 | (movhi_push): Likewise. | |
330 | ||
82efa2e5 KH |
331 | * reload.c: Fix comment typos. |
332 | ||
21715220 JH |
333 | Mon Jul 23 23:34:07 CEST 2001 Jan Hubicka <jh@suse.cz> |
334 | ||
335 | * gcse.c (cprop_insn): Update call of cprop_cc0_jump. | |
336 | ||
dd96fbc5 L |
337 | 2001-07-23 H.J. Lu (hjl@gnu.org) |
338 | ||
339 | * doc/extend.texi: Update __builtin_return_address and | |
340 | __builtin_frame_address. | |
341 | ||
c50e5bc0 RH |
342 | 2001-07-23 Richard Henderson <rth@redhat.com> |
343 | ||
344 | * config/i386/i386.c (ix86_expand_setcc): Don't use method 0 | |
345 | before CSE. | |
346 | * config/i386/i386.md: New setcc+movzbl peephole2. | |
347 | ||
9099cc4f NB |
348 | 2001-07-23 Neil Booth <neil@cat.daikokuya.demon.co.uk> |
349 | ||
350 | * objc/Make-lang.in (objc-act.o): Depend on debug.h. | |
351 | * objc/objc-act.c: Include debug.h. | |
352 | (synth_module_prologue): Save and restore debug hooks too. | |
353 | ||
68eb4fb9 LB |
354 | 2001-07-23 lars brinkhoff <lars@nocrew.org> |
355 | ||
356 | * tm.texi (TARGET_FLOAT_FORMAT): Document IBM_FLOAT_FORMAT | |
357 | and C4X_FLOAT_FORMAT. | |
358 | (BOOL_TYPE_SIZE): Document. | |
359 | ||
57de7530 CP |
360 | Mon Jul 23 11:54:23 2001 Clinton Popetz <cpopetz@cpopetz.com> |
361 | ||
362 | * unroll.c (loop_iterations): Fix miscalculation of initial | |
363 | giv offset. | |
364 | ||
6e7b03e1 AH |
365 | 2001-07-13 Andrew Haley <aph@redhat.com> |
366 | ||
bb8602be JS |
367 | * doc/tm.texi (MD_CAN_REDIRECT_BRANCH): New macro. |
368 | * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): New macro. | |
369 | * config/sh/sh.c (sh_can_redirect_branch): New function. | |
370 | * config/sh/sh-protos.h (sh_can_redirect_branch): Declare. | |
371 | * reorg.c (steal_delay_list_from_target): Use | |
372 | MD_CAN_REDIRECT_BRANCH to see if redirection is possible. | |
6e7b03e1 | 373 | |
0dd94abd JH |
374 | Mon Jul 23 17:20:18 CEST 2001 Jan Hubicka <jh@suse.cz> |
375 | ||
376 | * flow.c (try_simplify_condjump): Unlink insn chain on | |
377 | fallthru edge; use can_fallthru. | |
378 | ||
0005550b JH |
379 | Mon Jul 23 16:03:19 CEST 2001 Jan Hubicka <jh@suse.cz> |
380 | ||
381 | * basic-block.h (find_sub_basic_block): Declare. | |
382 | * flow.c (make_edges): New arguments MIN and MAX; | |
383 | (find_sub_basic_blocks): Revamp to use make_edges | |
384 | and purge_dead_edges. | |
385 | (find_basic_blocks): Update call of find_sub_basic_block. | |
386 | ||
387 | * recog.c (split_all_insns): Always expect CFG to be consistent; | |
388 | call find_sub_basic_blocks in case something has changed. | |
389 | * toplev.c (rest_of_compilation): Always call split_all_insns once CFG | |
390 | has been built. | |
391 | ||
392 | * basic-block.h (delete_noop_moves): Declare. | |
393 | * combine.c (combine_instructions): Call it. | |
394 | (recog_for_combine): Tolerate noop moves | |
395 | (distribute_notes): Force refresh when register dies at noop move. | |
396 | * flow.c (delete_noop_moves): Use BB structure; delete JUMP insns | |
397 | too. | |
398 | (life_analysis): Update delete_noop_moves call. | |
399 | (set_noop_p): Move too ... | |
400 | * rtlanal.c (noop_move_p): ... here. | |
401 | * rtl.h (noop_move_p): Declare. | |
402 | ||
403 | * basic-block.h (purge_all_dead_edges, purge_dead_edges): New functions. | |
404 | * toplev.c (rest_of_compilation): Conditionally call purge_all_dead_edges | |
405 | after combine. | |
406 | * gcse.c (cprop_cc0_jump, cprop_insn): New argument "basic_block". | |
407 | (cprop_jump): Likewise; call purge_dead_edges if substitution suceeded. | |
408 | ||
e0120d6e HPN |
409 | 2001-07-23 Hans-Peter Nilsson <hp@bitrange.com> |
410 | ||
411 | * reload.c (push_reload): Fix typo in comment. | |
412 | (find_reloads_address): Ditto. | |
413 | (reg_overlap_mentioned_for_reload_p): Ditto in head comment. | |
414 | ||
b02eea61 RH |
415 | 2001-07-22 Richard Henderson <rth@redhat.com> |
416 | ||
417 | * flow.c: Grammar check and clarify a lot of comments. | |
418 | (try_simplify_condjump): Rename variables to be clearer. | |
419 | (try_forward_edges): Skip complex and fallthru edges. | |
420 | Rearrange tests to avoid duplicate checks. | |
421 | (flow_find_cross_jump): Likewise. | |
422 | (outgoing_edges_match): Allow match if neither branch has | |
423 | probability data. Loosen probability match to 5%. | |
424 | (try_crossjump_to_edge): Hoist repeated indirection into | |
425 | local variables. | |
426 | (try_crossjump_bb): Don't check complex edges. Eliminate | |
427 | redundant crossjump tests. | |
428 | (try_optimize_cfg): Fix use of bool. Reorganize cheaper | |
429 | checks before more expensive checks. | |
430 | ||
1f2f8b29 RH |
431 | 2001-07-22 Richard Henderson <rth@redhat.com> |
432 | ||
433 | * fold-const.c (fold): Test vs FLOAT_TYPE_P instead of | |
434 | INTEGRAL_TYPE_P when folding comparisons with operand_equal_p | |
435 | arguments. | |
436 | ||
97660e20 RH |
437 | 2001-07-22 Richard Henderson <rth@redhat.com> |
438 | ||
439 | * m68k.c (const_uint32_operand): Abort if mode is <= 32 bits. | |
440 | (const_sint32_operand): Likewise. | |
441 | * m68k.md (anon mulsi pattern): Use const_int_operand not | |
442 | const_sint32_operand. | |
443 | (umulsi3_highpart): Zero extend a constant input. | |
444 | (smulsi3_highpart): Don't bother checking SImode constant. | |
445 | (const_umulsi3_highpart): Give op3 DImode. | |
446 | (const_smulsi3_highpart): Likewise. | |
447 | ||
0b6301ae RH |
448 | 2001-07-22 Richard Henderson <rth@redhat.com> |
449 | ||
450 | * flow.c (split_block): Make sure bb_note is included in the | |
451 | new block when splitting before a label. | |
452 | ||
6b24c259 JH |
453 | Sun Jul 22 23:28:56 CEST 2001 Jan Hubicka <jh@suse.cz> |
454 | ||
455 | * basic-block.h (redirect_edge_and_branch_force, | |
456 | redirect_edge_and_branch, block_label, forwarder_block_p): Declare. | |
457 | * flow.c (redirect_edge_and_branch_force, | |
458 | redirect_edge_and_branch, block_label, forwarder_block_p): Make global. | |
459 | (redirect_edge_and_branch_force): Fix copying of lifeness information. | |
460 | (block_label): Handle EXIT_BLOCK_PTR by returning NULL. | |
461 | * ifcvt.c (dead_or_predictable): Take BB as an new destionation | |
462 | instead of label; update CFG after transformation. | |
463 | (find_if_case_1): Update call, use redirect_edge_and_branch_force | |
464 | for finishing the transformation; handle even case where ELSE | |
465 | does not follow THEN. | |
466 | (find_if_case_2): Update call of dead_or_predictable; simplify | |
467 | CFG update. | |
468 | ||
469 | * emit-rtl.c (split_branch_probability): New global variable. | |
470 | (try_split): Take care to set split_branch_probability and | |
471 | create REG_BR_PROB note for new jump insns. | |
472 | * md.texi (define_split): Document new feature. | |
473 | ||
474 | * i386.c (ix86_split_fp_branch): Redistribute branch probability notes. | |
475 | ||
544f03b4 NB |
476 | 2001-07-22 Neil Booth <neil@daikokuya.demon.co.uk> |
477 | ||
478 | * varasm.c: Don't inlcude dbxout.h, sdbout.h or xcoffout.h. | |
479 | (asm_out_file): Remove redundant declaration. | |
480 | (assemble_asm): Remove old #if 0 block. | |
481 | (assemble_variable): Remove end of function; debug output is | |
482 | now handled with global_decl. Remove old #if 0 block. Update. | |
483 | Remove saved_in_section and associated no-op code. | |
484 | * Makefile.in (varasm.o): Correct dependencies. | |
485 | ||
bad1f214 AO |
486 | Sun Jul 22 17:55:11 2001 Alexandre Oliva <aoliva@redhat.com> |
487 | ||
488 | * config/i386/freebsd-aout.h (ASM_PREFERRED_EH_DATA_FORMAT): Use | |
489 | the definition in defaults.h. | |
490 | ||
0045d504 JH |
491 | Sun Jul 22 21:31:04 CEST 2001 Jan Hubicka <jh@suse.cz> |
492 | ||
493 | * jump.c: Update comments. | |
494 | (delete_barrier_successors, delete_unreferenced_labels, | |
495 | delete_noop_moves, tension_vector_labels, delete_from_jump_chain, | |
496 | delete_labelref_insn, redirect_tablejump, jump_optimize_1, | |
497 | jump_optimize, jump_optimize_minimal): Kill. | |
498 | (rebuild_jump_labels): Move code from jump_optimize_1. | |
499 | (purge_line_number_notes): Likewise. | |
500 | (copy_loop_headers): Likewise. | |
501 | * reg-stack.c: Update comment. | |
502 | * stmt.c: Likewise. | |
503 | * rtl.h (jump_optimize, jump_optimize_1, JUMP_NOOP_MOVES, | |
504 | JUMP_AFTER_REGSCAN): Kill. | |
505 | * toplev.c (rest_of_compilation): Use cleanup_cfg, call | |
506 | purge_line_number_notes and copy_loop_headers. | |
507 | ||
3914abb4 NB |
508 | 2001-07-22 Neil Booth <neil@daikokuya.demon.co.uk> |
509 | Richard Henderson <rth@redhat.com> | |
510 | ||
511 | * dbxout.c (dbxout_global_decl): New. | |
512 | (xcoff_debug_hooks, dbx_debug_hooks): Use it. | |
513 | * sdbout.c (sdbout_finish): New. | |
514 | (sdbout_debug_hooks): Use it, add comments. | |
515 | (sdbout_global_decl): Defer initialised public vars to | |
516 | sdbout_finish. | |
517 | * varasm.c (assemble_variable): Don't output debug information | |
518 | for file-scope variables. | |
519 | ||
be7560ea RH |
520 | 2001-07-22 Richard Henderson <rth@redhat.com> |
521 | ||
522 | * config/alpha/alpha.c (get_trap_mode_suffix): New. | |
523 | (get_round_mode_suffix): New. | |
524 | (print_operand): Use them for [/]. Remove support for [&'`()+]. | |
525 | * config/alpha/alpha.h (PRINT_OPERAND_PUNCT_VALID_P): Update. | |
526 | * config/alpha/alpha.md (attr round_suffix): New. | |
527 | (attr trap_suffix): New. | |
528 | (all insns): Set them appropriately. Use %/ instead of the | |
529 | myriad punctuators. | |
530 | ||
65ecca65 NB |
531 | 2001-07-22 Neil Booth <neil@cat.daikokuya.demon.co.uk> |
532 | ||
533 | * dbxout.c, sdbout.c, varasm.c: Revert most recent debug patch. | |
534 | ||
4e812700 RH |
535 | 2001-07-22 Richard Henderson <rth@redhat.com> |
536 | ||
537 | * regrename.c (regrename_optimize): Compute nregs for each | |
538 | potential target register. | |
539 | ||
f7e10587 NB |
540 | 2001-07-21 Neil Booth <neil@daikokuya.demon.co.uk> |
541 | Richard Henderson <rth@redhat.com> | |
542 | ||
543 | * dbxout.c (dbxout_global_decl): New. | |
544 | (xcoff_debug_hooks, dbx_debug_hooks): Use it. | |
545 | * sdbout.c (sdbout_finish): New. | |
546 | (sdbout_debug_hooks): Use it, add comments. | |
547 | (sdbout_global_decl): Defer initialised public vars to | |
548 | sdbout_finish. | |
549 | * varasm.c (assemble_variable): Don't output debug information | |
550 | for file-scope variables. | |
551 | ||
919b1aec L |
552 | 2001-07-21 H.J. Lu (hjl@gnu.org) |
553 | ||
554 | * config/mips/mips.c (mips_cpu): Moved into ... | |
555 | (override_options): Here. | |
556 | ||
557 | * config/mips/mips.h (mips_cpu_attr): Replace mips_cpu with | |
558 | mips_tune. | |
559 | (mips_cpu): Removed. | |
560 | ||
0477256c SC |
561 | 2001-07-21 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
562 | ||
563 | * config/m68hc11/m68hc11.md ("andqi3"): Accept d as second operand. | |
564 | ("iorqi3"): Likewise. | |
565 | ("xorqi3"): Likewise. | |
566 | ("*addhi3"): Fix constraint to avoid reloading in a soft register. | |
567 | ("*subhi3_sp): Likewise. | |
568 | ("*subhi3"): Likewise. | |
569 | ("extendhisi2"): Accept D, X and Y as source operand to avoid | |
570 | reload problems. | |
571 | ||
c4372ef4 NS |
572 | 2001-07-21 Nathan Sidwell <nathan@codesourcery.com> |
573 | ||
574 | * doc/tm.texi: Remove DEFAULT_VTABLE_THUNKS. | |
575 | * config/freebsd.h: Likewise. | |
576 | * config/linux.h: Likewise. | |
577 | * config/openbsd.h: Likewise. | |
578 | * config/alpha/linux-elf.h: Likewise. | |
579 | * config/arm/linux-elf.h: Likewise. | |
580 | * config/d30v/d30v.h: Likewise. | |
581 | * config/fr30/fr30.h: Likewise. | |
582 | * config/ia64/aix.h: Likewise. | |
583 | * config/ia64/ia64.h: Likewise. | |
584 | * config/mips/linux.h: Likewise. | |
585 | * config/pj/pj.h: Likewise. | |
586 | * config/rs6000/linux.h: Likewise. | |
587 | * config/sparc/linux.h: Likewise. | |
588 | * config/sparc/linux64.h: Likewise. | |
589 | ||
90376ae2 BK |
590 | 2001-07-20 Bruce Korb <bkorb@gnu.org> |
591 | ||
592 | * fixinc/fixincl.c(test_for_changes): force unsigned char comparisons | |
593 | because getc() and char* may disagree on signedness. | |
594 | ||
50b996bf RH |
595 | 2001-07-20 Richard Henderson <rth@redhat.com> |
596 | ||
597 | * doc/rtl.texi (REG_DEAD): Update for current semantics. | |
598 | ||
e9644cfe RH |
599 | * flow.c (try_redirect_by_replacing_jump): Correctly compute which |
600 | insns to delete in the presence of cc0 in a jump insn. | |
601 | ||
ed6ba1a5 RZ |
602 | Fri Jul 20 22:14:49 CEST 2001 Roman Zippel <zippel@linux-m68k.org> |
603 | Jan Hubicka <jh@suse.cz> | |
604 | ||
605 | * m68k.md (zero_extend?i?i2 expander): Use gen_lowpart instead | |
606 | of doing the change by hand. | |
607 | ||
371b8fc0 JH |
608 | Fri Jul 20 21:59:42 CEST 2001 Jan Hubicka <jh@suse.cz> |
609 | ||
610 | * rtlanal.c (set_noop_p): Return true for noop jumps. | |
611 | ||
612 | * expr.c (emit_single_push_insn): Add call to push expander. | |
613 | * expr.h (optab_index): Add OTI_push | |
614 | (push_optab): New constant. | |
615 | * genopinit.c (optabs): Add push_optab. | |
616 | * optabs.c (init_optab): Init push optab. | |
617 | * md.texi (push??1): Document | |
618 | ||
00d0458c SC |
619 | 2001-07-20 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
620 | ||
621 | * config/m68hc11/m68hc11.md ("movdi", "movdi_internal"): Use an | |
622 | expand to emit the pattern; put a REG_INC note for push/pop | |
623 | instructions. | |
624 | ("movdf", "movdf_internal"): Likewise. | |
625 | ("movsi", "movsi_internal"): Likewise. | |
626 | ("movsf", "movsf_internal"): Likewise. | |
627 | ("movhi", "movqi"): Emit a REG_INC note for push/pop instructions. | |
628 | ||
d74e9142 SC |
629 | 2001-07-20 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
630 | ||
631 | * config/m68hc11/m68hc11.c (m68hc11_gen_highpart): Don't use | |
632 | gen_highpart. | |
633 | ||
1c432a87 DB |
634 | 2001-07-20 Daniel Berlin <dan@cgsoftware.com> |
635 | ||
636 | * params.def: Change default max inline insns to 100. | |
637 | ||
9def18da DN |
638 | 2001-07-20 Diego Novillo <dnovillo@redhat.com> |
639 | ||
640 | * combine.c (combine_simplify_rtx): Generate a new shift operation | |
641 | when simplifying the first operand of a (neg (ashift)) expression. | |
642 | ||
d4845339 RH |
643 | 2001-07-20 Roman Lechtchinsky <rl@cs.tu-berlin.de> |
644 | ||
645 | * regclass.c (N_REG_INTS): Use only 32 bits per element. | |
646 | ||
647 | 2001-07-20 Kelley Cook <kelley.cook@home.com> | |
dbd210ef KC |
648 | |
649 | * doc/install.texi (sparc-sun-solaris*): Add in 4.x assembler bug | |
650 | information. Move rest into ... | |
651 | (*-*-solaris): ... here. Eliminate redundant information and | |
652 | reword necessary packages section. Delete 4.x assembler bug info. | |
653 | (sparc-sun-*): Merge into ... | |
654 | (sparc-sun-sunos*): here. | |
655 | ||
3a97685a CM |
656 | 2001-07-20 Catherine Moore <clm@redhat.com> |
657 | ||
97660e20 RH |
658 | * config/v850/v850.md (casesi): Generate LABEL_REF |
659 | with Pmode. | |
3a97685a | 660 | |
d24b3457 JH |
661 | Fri Jul 20 14:12:57 CEST 2001 Jan Hubicka <jh@suse.cz> |
662 | ||
663 | * i386-protos.h (ix86_zero_extend_to_Pmode): Declare. | |
664 | * i386.c (ix86_zero_extend_to_Pmode): Make global. | |
665 | * i386.md (strclrsi expander): Use it. | |
666 | ||
bc8d3f91 JH |
667 | Fri Jul 20 13:24:16 CEST 2001 Jan Hubicka <jh@suse.cz> |
668 | ||
669 | * integrate.c (copy_insn_list): handle | |
670 | NOTE_INSN_DELETED_LABEL, as if it were CODE_LABEL. | |
671 | (copy_rtx_and_substitute): Likewise; behave to NOTE_INSN_DELETED_LABEL | |
672 | identically as to CODE_LABEL. | |
673 | ||
674 | * fold-const (fold): Convert A/B/C to A/(B*C) and | |
675 | A/(B/C) to (A/B)*C | |
676 | ||
677 | * except.c (connect_post_landing_pads): Delete the RESX insns. | |
678 | ||
1f28c666 AH |
679 | 2001-07-20 Aldy Hernandez <aldyh@redhat.com> |
680 | ||
97660e20 | 681 | * config/mips/mips.h (ISA_HAS_NMADD_NMSUB): New macro. |
1f28c666 AH |
682 | |
683 | * config/mips/mips.md (nmadd/nmsub): Use macro. | |
684 | ||
002ee64f NS |
685 | 2001-07-20 Nathan Sidwell <nathan@codesourcery.com> |
686 | ||
687 | * cppinit.c (remove_dup_dir): Make static. | |
688 | (remove_dup_dirs): Make static. Only warn about preempting a | |
689 | system directory with a non-system directory. | |
690 | ||
038fb2bc GK |
691 | 2001-07-19 Geoffrey Keating <geoffk@redhat.com> |
692 | ||
693 | * ifcvt.c (noce_try_store_flag_constants): Correct order | |
694 | of parameters to trunc_int_for_mode. | |
695 | ||
be672de8 MM |
696 | 2001-07-19 Mark Mitchell <mark@codesourcery.com> |
697 | ||
698 | * reorg.c (fill_simple_delay_slots): If an instruction might throw | |
699 | an exception that will be caught within this function, do not fill | |
700 | its delay slot with any subsequent instruction. | |
701 | ||
6dd12198 SE |
702 | 2001-07-19 Steve Ellcey <sje@cup.hp.com> |
703 | ||
704 | * tm.texi (POINTERS_EXTEND_UNSIGNED) Modify definition. | |
705 | * optabs.c (can_extend_p) Check HAVE_ptr_extend for a specialized | |
706 | pointer extension instruction. | |
707 | * combine.c (nonzero_bits,num_sign_bit_copies) Likewise. | |
708 | * simplify-rtx.c (simplify_unary_operation) Likewise. | |
709 | * explow.c (convert_memory_address) Check value of | |
710 | POINTERS_EXTEND_UNSIGNED to avoid some conversions when | |
711 | less than zero. | |
712 | * config/ia64/t-hpux (LIBGCC, INSTALL_LIBGCC, MULTILIB_OPTIONS, | |
713 | MULTILIB_DIRNAMES, MULTILIB_MATCHES) Add multilib support. | |
714 | * config/ia64/hpux.h (CPP_SPEC, ASM_SPEC, SUBTARGET_SWITCHES) | |
715 | Add Multilib Support. | |
716 | (POINTERS_EXTEND_UNSIGNED) Define for ILP32 support. | |
717 | * config/ia64/ia64.h (MASK_ILP32, TARGET_ILP32, SUBTARGET_SWITCHES) | |
718 | Add Multilib Support. | |
719 | (POINTER_SIZE, LONG_TYPE_SIZE, MAX_LONG_TYPE_SIZE) Modify for ILP32 | |
720 | support. | |
721 | * config/ia64/ia64.c (rtx_needs_barrier) Add support for addp4. | |
722 | * config/ia64/ia64.md (ptr_extend) New instruction to "swizzle" | |
723 | a 32 bit HP-UX pointer into a 64 bit HP-UX pointer. | |
724 | ||
0248ce05 AO |
725 | 2001-07-19 Alexandre Oliva <aoliva@redhat.com> |
726 | ||
727 | * simplify-rtx.c (simplify_replace_rtx): Try to obtain mode from | |
728 | old and new operands in `<', `3' and `b'. | |
729 | ||
e1772ac0 NB |
730 | 2001-07-19 Neil Booth <neil@daikokuya.demon.co.uk> |
731 | ||
732 | * Makefile.in (emit-rtl.o, c-decl.o): Depend on debug.h. | |
733 | (final.o): Don't depend on xcoffout.h, dbxout.h or sdbout.h. | |
734 | (toplev.o): Don't depend on xcoffout.h. | |
735 | * c-decl.c: Include debug.h | |
736 | (duplicate_decls): Use debug hook. | |
737 | * dbxout.c (dbxout_source_file, dbxout_args): Make static. | |
738 | (dbx_debug_hooks, xcoff_debug_hooks): Update. | |
739 | (dbxout_types): Remove. | |
740 | * dbxout.h (dbxout_source_file, dbxout_types, dbxout_args): Remove. | |
741 | * debug.c (do_nothing_debug_hooks): Update. | |
742 | (debug_true_tree, debug_nothing_rtx): New. | |
743 | * debug.h (struct rtx_def): New. | |
744 | (struct gcc_debug_hooks): New hooks ignore_block, | |
745 | outlining_inline_function and label. | |
746 | (debug_true_tree, debug_nothing_rtx, dwarf2out_frame_init, | |
747 | dwarf2out_frame_finish): New. | |
748 | * dwarf2out.c (dwarf2out_ignore_block, dwarf2out_abstract_function): | |
749 | Make static, update prototype. | |
750 | (dwarf2_debug_hooks): Update. | |
751 | * dwarf2out.h (dwarf2out_ignore_block, dwarf2out_abstract_function, | |
752 | dwarf2out_frame_init, dwarf2out_frame_finish): Remove. | |
753 | * dwarfout.c (dwarf_debug_hooks): Update. | |
754 | * emit-rtl.c: Include debug.h. | |
755 | (remove_unnecessary_notes): Use debug hook. | |
756 | * final.c: Don't include dbxout.h, xcoffout.h or sdbout.h. | |
757 | (final_scan_insn): Use debug hook. | |
758 | * integrate.c (output_inline_function): Use debug hook. | |
759 | * sdbout.c (sdbout_toplevel_data, sdbout_label): Make static. | |
760 | (sdb_debug_hooks): Update. | |
761 | * sdbout.h (sdbout_label, sdbout_toplevel_data): Remove. | |
762 | * toplev.c: Don't include xcoffout.h. | |
763 | (note_outlining_of_inline_function, debug_ignore_block): Remove. | |
764 | * toplev.h (note_outlining_of_inline_function, debug_ignore_block): | |
765 | Remove. | |
766 | * tree.h (dwarf2out_do_frame): Remove. | |
767 | ||
77f43519 CM |
768 | 2001-07-19 Catherine Moore <clm@cygnus.com> |
769 | ||
97660e20 | 770 | * config/v850/v850.h (ASM_OUTPUT_LABELREF): Restore. |
77f43519 | 771 | |
d54ef62c GK |
772 | 2001-07-19 Geoffrey Keating <geoffk@redhat.com> |
773 | ||
c77fbfbe GK |
774 | * reload1.c (eliminate_regs_in_insn): When updating a set |
775 | to the frame pointer to the hardware frame pointer, perform | |
776 | the update always not just when REPLACE is set. | |
777 | ||
eb4d554e GK |
778 | * reload1.c (choose_reload_regs): Don't inherit a reload |
779 | that crosses multiple registers if registers past the first | |
780 | don't fit in the desired class. | |
781 | ||
d54ef62c GK |
782 | * ifcvt.c (noce_try_store_flag_constants): Use trunc_int_for_mode |
783 | when negating constants. | |
784 | ||
7d46d516 TM |
785 | 2001-07-19 Toon Moene <toon@moene.indiv.nluug.nl> |
786 | ||
787 | * tree.def: Document restriction on {L|R}SHIFT_EXPR's second argument. | |
788 | * doc/tree.texi: Ditto. | |
789 | ||
5442cf15 MK |
790 | 2001-07-19 Mark Kettenis <kettenis@wins.uva.nl> |
791 | Jakub Jelinek <jakub@redhat.com> | |
792 | ||
793 | * unwind-dw2.c (_Unwind_FrameState): Add eh_ptr. | |
794 | (extract_cie_info): Handle "eh" augmentation properly, | |
795 | remember eh_ptr. | |
796 | (struct frame_state, __frame_state_for): New. | |
797 | ||
432fa9f2 RO |
798 | 2001-07-19 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
799 | ||
800 | * config/alpha/osf.h (ASM_OUTPUT_WEAK_ALIAS, ASM_WEAKEN_LABEL, | |
801 | HANDLE_SYSV_PRAGMA): Define. | |
802 | * mips-tfile.c (add_ext_symbol): Pass complete symbol ptr, inline | |
803 | previous args. | |
804 | (copy_object): Caller changed. | |
805 | ||
bfabbc3c AS |
806 | 2001-07-19 Andreas Schwab <schwab@suse.de> |
807 | ||
808 | * configure.in (assembler dwarf2 debug_line support): Define nop | |
809 | insn for m68k. | |
810 | * configure: Regenerated. | |
811 | ||
2b85879e NB |
812 | 2001-07-19 Neil Booth <neil@daikokuya.demon.co.uk> |
813 | ||
814 | * Makefile.in (toplev.o, dwarfout.o, final.o): Don't depend on | |
815 | dwarfout.h. | |
816 | * dbxout.c (dbxout_function): Rename dbxout_funciton_decl, move | |
817 | to conditionally compiled block. | |
818 | (dbx_debug_hooks, xcoff_debug_hooks): Update. | |
819 | * dbxout.h (dbxout_function): Remove. | |
820 | * debug.c (do_nothing_debug_hooks): Update. | |
821 | * debug.h (struct gcc_debug_hooks): New hooks function_decl, | |
822 | global_decl, deferred_inline_function. | |
823 | * dwarf2out.c (dwarf2_debug_hooks): Update. | |
824 | (dwarf2out_global_decl): New. | |
825 | * dwarfout.c: Don't include dwarfout.h. | |
826 | (dwarfout_global_decl, dwarfout_function_decl, | |
827 | dwarfout_deferred_inline_function): New. | |
828 | (dwarf_debug_hooks): Update. | |
829 | * dwarfout.h: Remove. | |
830 | * final.c: Don't include dwarfout.h. | |
831 | * sdbout.c (sdbout_global_decl): New. | |
832 | (sdbout_debug_hooks): Update. | |
833 | * toplev.c: Don't include dwarfout.h. | |
834 | (check_global_declarations, rest_of_compilation): Use new debug hooks. | |
835 | (note_deferral_of_defined_inline_function): Remove. | |
836 | * toplev.h (note_deferral_of_defined_inline_function): Remove. | |
837 | * ch/Makefile.in (lex.o): No dependence on dwarfout.h. | |
838 | * ch/lex.c: Don't include dwarfout.h. | |
839 | * cp/Make-lang.in (decl2.o): No dependence on dwarfout.h, dwarf2out.h. | |
840 | (semantics.o, optimize.o): Depend on debug.h not dwarfout.h. | |
841 | * cp/decl2.c: Don't include dwarfout.h and dwarf2out.h. | |
842 | * cp/optimize.c: Include debug.h. | |
843 | (maybe_clone_body): Use debug hook. | |
844 | * cp/semantics.c: Include debug.h. | |
845 | (expand_body): Use debug hook. | |
846 | * po/POTFILES.in: Remove dwarfout.h. | |
847 | ||
c60e94a7 NB |
848 | 2001-07-19 Neil Booth <neil@daikokuya.demon.co.uk> |
849 | ||
850 | * c-lex.c (c_lex): Remove CPP_INT, CPP_FLOAT cases. | |
851 | * c-parse.in (yyerror, _yylex): Similarly. | |
852 | * cppexp.c (parse_number, parse_defined, lex, _cpp_parse_expr): | |
853 | Don't use CPP_INT, CPP_FLOAT; CPP_NUMBER is enough. | |
854 | Update comments. | |
855 | * cpplib.h (CPP_INT, CPP_FLOAT): Remove. | |
856 | * cp/spew.c (read_token, yyerror): Remove CPP_INT, CPP_FLOAT cases. | |
857 | ||
8458e954 JS |
858 | 2001-07-18 Jeff Sturm <jsturm@one-point.com> |
859 | ||
860 | * dwarf2out.c (dwarf2out_abstract_function): Don't emit | |
861 | in-class declaration at -g1. Fixes c++/2814. | |
862 | ||
d989f648 RH |
863 | 2001-07-18 Richard Henderson <rth@redhat.com> |
864 | ||
865 | * doc/md.texi (reload_in/out): Document restrictions in predicates | |
866 | and constraints for these patterns. Document empty string matching | |
867 | ALL_REGS. | |
868 | ||
20c93f7c RO |
869 | 2001-07-18 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
870 | ||
871 | * defaults.h (ASM_OUTPUT_WEAK_ALIAS): Check for ASM_WEAKEN_LABEL. | |
872 | ||
dc42616f JH |
873 | Wed Jul 18 20:47:36 CEST 2001 Jan Hubicka <jh@suse.cz> |
874 | ||
875 | * cse.c: Undo my previous patch. | |
876 | ||
f91abfce TT |
877 | 2001-07-18 Tom Tromey <tromey@redhat.com> |
878 | ||
879 | For PR java/2812: | |
880 | * configure: Rebuilt. | |
881 | * configure.in: Don't check for iconv.h or iconv(); use AM_ICONV | |
882 | instead. | |
883 | * aclocal.m4 (AM_ICONV): New macro from Bruno Haible. | |
884 | ||
0728902f RH |
885 | Wed Jul 18 18:46:30 CEST 2001 Richard Henderson <rth@cygnus.com> |
886 | Jan Hubicka <jh@suse.cz> | |
887 | ||
888 | * flow.c (redirect_edge_and_branch): Bail out on complex edges. | |
889 | (try_optimize_cfg): Do not remove tail recursive labels before sibcall. | |
890 | * jump.c (mark_jump_label): Do not forward branches. | |
891 | ||
f06fbeea JH |
892 | Wed Jul 18 18:35:01 CEST 2001 Jan Hubicka <jh@suse.cz> |
893 | ||
894 | * cse.c (delete_trivially_dead_insns): Delete the libcall block | |
895 | when return value is unused. | |
896 | ||
222f7ba9 JH |
897 | Wed Jul 18 18:28:16 CEST 2001 Jan Hubicka <jh@suse.cz> |
898 | ||
899 | * gcse.c (pre_insert_copy_insn): Call update_ld_motion_stores. | |
900 | ||
8b52df45 NP |
901 | Wed Jul 18 12:05:29 2001 Nicola Pero <n.pero@mi.flashnet.it> |
902 | ||
903 | * gthr-posix.h (__gthread_objc_mutex_trylock): Fixed return value | |
904 | on error. We can't blindly return the result of | |
905 | pthread_mutex_trylock because it returns a positive number on | |
906 | error, while we must return -1 on error. | |
907 | (__gthread_objc_mutex_lock, __gthread_objc_mutex_unlock): Similar | |
908 | fixes. | |
909 | Reported by Stephen Brandon <stephen@brandonitconsulting.co.uk>. | |
910 | ||
895b2cfe AJ |
911 | 2001-07-18 Andreas Jaeger <aj@suse.de> |
912 | ||
913 | * integrate.c (output_inline_function): Correct type of debug_hooks. | |
914 | ||
493efd37 TM |
915 | 2001-07-18 Toon Moene <toon@moene.indiv.nluug.nl> |
916 | ||
917 | * combine.c (combine_simplify_rtx): DIV can be treated | |
918 | associatively for floats if unsafe math optimisations are enabled. | |
919 | ||
a7c07f1e RH |
920 | 2001-07-17 Richard Henderson <rth@redhat.com> |
921 | ||
922 | * reload.c (push_secondary_reload): Accept empty-string for ALL_REGS. | |
923 | ||
3affaf29 RH |
924 | 2001-07-17 Richard Henderson <rth@redhat.com> |
925 | ||
926 | * calls.c (prepare_call_address): New parameter SIBCALLP. If true, | |
927 | don't force the function address into a register. | |
928 | (expand_call, emit_library_call_value_1): Update callers. | |
929 | * builtins.c (expand_builtin_apply): Likewise. | |
930 | * expr.h (prepare_call_address): Update decl. | |
931 | ||
001da62a CC |
932 | 2001-07-17 Chandrakala Chavva <cchavva@redhat.com> |
933 | ||
3affaf29 RH |
934 | * config.gcc: For *-*-chorusos triplet, get chorus.h file from |
935 | config directory. | |
936 | * config/i386/chorus.h: Move up. | |
937 | * config/sparc/chorus.h: Likewise. | |
938 | * config/rs6000/chorus.h: Likewise. | |
939 | * config/chorus.h: Moved here. | |
001da62a | 940 | |
01efb963 | 941 | 2001-07-17 Andreas Schwab <schwab@suse.de> |
895b2cfe | 942 | |
2bd2bdd9 CC |
943 | * configure.in (assembler eh_frame optimization): Handle big |
944 | endian. | |
945 | * configure: Regenerated. | |
01efb963 | 946 | |
b7e9703c JH |
947 | Tue Jul 17 23:43:31 CEST 2001 Jan Hubicka <jh@suse.cz> |
948 | ||
949 | * expr.c (epxand_expr): Convert divisions into multiplications by | |
950 | reciprocals if -ffast-math. | |
951 | ||
653e276c NB |
952 | 2001-07-17 Neil Booth <neil@daikokuya.demon.co.uk> |
953 | ||
954 | * dbxout.c (dbxout_really_begin_function): Rename to | |
955 | dbxout_begin_function. | |
956 | (dbx_debug_hooks, xcoff_debug_hooks): Update. | |
957 | (dbxout_begin_function): Remove. | |
958 | (dbxout_function): Update. | |
959 | (dbxout_source_line): Update prototype. | |
960 | * dbxout.h (dbxout_begin_function): Remove. | |
961 | * debug.c (do_nothing_debug_hooks): Update. | |
962 | (debug_nothing_tree): Update. | |
963 | (debug_nothing_charstar_rtx): Remove. | |
964 | * debug.h (union tree_node): Declare. | |
965 | (struct rtx_def): Remove. | |
966 | (gcc_debug_hooks): New hooks begin_prologue, end_prologue, | |
967 | begin_function. Change source_line prototype. | |
968 | (debug_nothing_tree): New. | |
969 | (debug_nothing_charstar_rtx): Delete. | |
970 | (dwarf2out_begin_prologue): Moved from ... | |
971 | * tree.h: ... here. | |
972 | * dwarf2out.c (dwarf2_debug_hooks): Update. | |
973 | (dwarf2out_begin_prologue): Update prototype. If genuine dwarf2 | |
974 | debug info, call dwarf2out_source_line. | |
975 | (dwarf2out_souce_line): Update prototype. | |
976 | * dwarfout.c (dwarfout_begin_function): Rename dwarfout_end_prologue. | |
977 | Change prototype, make static. | |
978 | (dwarfout_source_line): Update prototype. | |
979 | (dwarf_debug_hooks): Update. | |
980 | * dwarfout.h (dwarfout_begin_function): Remove. | |
981 | * final.c (final_start_function, final_scan_insn): Use appropriate | |
982 | debug hooks, update to use notice_source_line. | |
983 | (output_source_line): Rename notice_source_line. Don't call the | |
984 | source_line debug hook. | |
985 | * sdbout.c (sdbout_begin_function): Rename sdbout_begin_prologue, | |
986 | make static, update prototype. | |
987 | (sdbout_mark_begin_function): Rename sdbout_begin_function, update | |
988 | prototype. | |
989 | (sdbout_end_prologue): New. | |
990 | (sdbout_source_line): Update prototype. | |
991 | (sdbout_debug_hooks): Update. | |
992 | (sdbout_symbol): Remove unused var. | |
993 | * sdbout.h (sdbout_begin_function, sdbout_mark_begin_function): | |
994 | Delete. | |
995 | * varasm.c: Include debug.h. | |
996 | (assemble_start_function): Use begin_function debug_hook. | |
997 | * xcoffout.c (xcoffout_begin_prologue): Rename xcoffout_begin_function, | |
998 | update with prototype. | |
999 | (xcoffout_source_line): Update prototype. | |
1000 | * xcoffout.h (xcoffout_begin_prologue): Rename xcoffout_begin_function, | |
1001 | update prototype. | |
1002 | (xcoffout_source_line): Update prototype. | |
1003 | ||
91a18fe0 RH |
1004 | 2001-07-17 Richard Henderson <rth@redhat.com> |
1005 | ||
1006 | * c-typeck.c (build_binary_op): Do not shorten unsigned | |
1007 | right shift after sign extension. | |
1008 | ||
4ba5f925 JH |
1009 | Tue Jul 17 16:56:05 CEST 2001 Jan Hubicka <jh@suse.cz> |
1010 | ||
1011 | * combine.c (combine_simplify_rtx): Attempt to simplify | |
1012 | a*(b/c) as (a*b)/c for floats in unsafe_math mode. | |
1013 | ||
1014 | * simplify-rtx.c (avoid_constatn_pool_reference): New static function. | |
1015 | (simplify_binary_operation, simplify_unary_operation, | |
1016 | simplify_relational_operation): Use it. | |
1017 | ||
1018 | * combine.c (combine_simplify_rtx): Don't do associative law | |
1019 | on divisions; allow associative law on floats. | |
1020 | ||
3aa8ab7b L |
1021 | 2001-07-17 H.J. Lu <hjl@gnu.org> |
1022 | Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | |
1023 | ||
1024 | * c-pragma.h (HANDLE_PRAGMA_WEAK): Define iff ASM_WEAKEN_LABEL and | |
1025 | ASM_OUTPUT_WEAK_ALIAS are defined. | |
1026 | * defaults.h (ASM_OUTPUT_WEAK_ALIAS): Define if possible. | |
1027 | * config/mips/iris6.h (ASM_OUTPUT_WEAK_ALIAS, ASM_WEAKEN_LABEL): | |
1028 | Moved ... | |
1029 | * config/mips/iris5.h: ... here. | |
1030 | (HANDLE_SYSV_PRAGMA): Defined as 1. | |
1031 | * varasm.c (weak_finish): Use ASM_OUTPUT_WEAK_ALIAS. | |
1032 | * doc/tm.texi (ASM_OUTPUT_WEAK_ALIAS): Support the undefined weak | |
1033 | symbol. | |
1034 | ||
4b01f8d8 JM |
1035 | 2001-07-17 Joseph S. Myers <jsm28@cam.ac.uk> |
1036 | ||
1037 | * c-parse.in (all_prefix_attributes): New variable. | |
1038 | (PUSH_DECLSPEC_STACK, POP_DECLSPEC_STACK): New macros. | |
1039 | (maybe_resetattrs): New production. | |
1040 | (c_parse_init, datadef, fndef, datadecl, setspecs, setattrs, decl, | |
1041 | maybe_type_quals_setattrs, initdecls, notype_initdecls, initdcl, | |
1042 | notype_initdcl, nested_function, notype_nested_function, | |
1043 | component_decl, components, components_notype, | |
1044 | component_declarator, component_notype_declarator, | |
1045 | absdcl_maybe_attribute, parm, firstparm, setspecs_fp, ivar_decl, | |
1046 | ivars, mydecl, myparm): Update. Avoid prefix attributes just | |
1047 | after a comma being applied to more than one declarator. | |
1048 | * doc/extend.texi (Attribute Syntax): Update. Remove | |
1049 | documentation of bugs that are no longer present. | |
1050 | ||
7a38df19 EC |
1051 | 2001-07-13 Eric Christopher <echristo@redhat.com> |
1052 | ||
1053 | * config/mips/mips.h: Change TUNE_MIPS* options to use | |
1054 | mips_tune. | |
1055 | (EXTRA_SPECS): Add cc1_cpu_spec. | |
1056 | * config/mips/mips.md (muldf3): Fix typo. | |
1057 | ||
6d5f49b2 RH |
1058 | 2001-07-16 Richard Henderson <rth@redhat.com> |
1059 | ||
1060 | * config/m68k/m68k.c: Include expr.h and reload.h. | |
1061 | (print_operand_address) [16 bit int]: Cast INTVAL to int for %d. | |
1062 | [general int]: Use HOST_WIDE_INT_PRINT_DEC. | |
1063 | ||
0021de69 DB |
1064 | 2001-07-16 Daniel Berlin <dan@cgsoftware.com> |
1065 | Richard Henderson <rth@redhat.com> | |
1066 | ||
1067 | * cse.c (set_live_p): Take INSN argument for cc0; update callers. | |
1068 | (insn_live_p): Fix fall off end of function. | |
1069 | (dead_libcall_p): Remove COUNTS argument; update callers. | |
1070 | (delete_trivially_dead_insns): Remove unused variables. | |
1071 | ||
b3bb6456 AJ |
1072 | 2001-07-17 Andreas Jaeger <aj@suse.de> |
1073 | ||
1074 | * config/i386/unix.h (ASM_OUTPUT_MI_THUNK): Fix output format for | |
1075 | x86-64 pic support. | |
1076 | ||
1077 | * lcm.c (optimize_mode_switching): Avoid warning for unused | |
51589632 | 1078 | variable if !NORMAL_MODE. |
b3bb6456 AJ |
1079 | |
1080 | * flow.c (try_crossjump_to_edge): Remove unused variable. | |
1081 | ||
55105156 BK |
1082 | 2001-07-16 John David Anglin <dave@hiauly1.hia.nrc.ca> |
1083 | ||
1084 | * inclhack.def (ultrix_atexit_param): New hack to fix ultrix 4.3 | |
1085 | atexit declaration in stdlib.h. | |
1086 | ||
1087 | 2001-07-16 Richard Begg <Richard.Begg@colesmyer.com.au> | |
1088 | ||
1089 | * fixinc/inclhack.def(hpux_vsnprintf): brokenness in stdio.h | |
1090 | ||
4793dca1 JH |
1091 | Mon Jul 16 22:48:00 CEST 2001 Jan Hubicka <jh@suse.cz> |
1092 | ||
1093 | * basic-block.h (CLEANUP_PRE_SIBCALL): New constant. | |
1094 | * except.c (finish_eh_generation): Update call of cleanup_cfg; | |
1095 | do rebuild_jump_labels instead of jump_optimize | |
1096 | * sibcall.c (optimize_sibling_and_tail_recursive_call): Likewise. | |
1097 | * toplev.c (rest_of_compulation): Likewise for -Wreturn_type. | |
1098 | * flow.c (try_optimize_cfg): Remove unneeded code_labels. | |
1099 | ||
1100 | * flow.c: Include timevar.h | |
1101 | (find_basic_block): Push/pop timevar; | |
1102 | (cleanup_cfg): Likewise. | |
1103 | * timevar.def (TV_CFG, TV_CLEANUP_CFG): New. | |
1104 | * Makefile: Add dependencies on timevar.h | |
1105 | ||
1106 | * integrate.c (save_for_inline): Kill all BASIC_BLOCK notes. | |
1107 | (copy_insn_list): Avoid killing of BASIC_BLOCK notes. | |
1108 | ||
1109 | * rtl.h (delete_trivially_dead_insns): Add new parameter. | |
1110 | * toplev.c (rest_of_compilation): Update calls. | |
1111 | * cse.c (set_live_p, insn_live_p, dead_libcall_p): Break out from ... | |
1112 | (delete_trivially_dead_insns): ... here; accept new argument | |
1113 | preserve_basic_blocks; preserve basic blocks if set. | |
1114 | ||
1115 | * reg-stack.c (stack_regs_mentioned): Return 0 if | |
1116 | stack_regs_mentioned_data is not initialized. | |
1117 | (reg_to_stack): Make stack_regs_mentioned survive after the | |
1118 | reg-stack is completted; do not call cleanup_cfg. | |
1119 | * toplev.c (rest_of_compilation): Do cleanup_cfg before bb-reorder; | |
1120 | make cleanup_cfg after bb-reorder to output to debug file. | |
1121 | ||
b85946fc RH |
1122 | 2001-07-16 Richard Henderson <rth@redhat.com> |
1123 | ||
1124 | * regclass.c (init_reg_sets): Use only 32 bits per initializer | |
1125 | from int_reg_class_contents. | |
1126 | ||
4e2db584 RH |
1127 | 2001-07-16 Richard Henderson <rth@redhat.com> |
1128 | ||
1129 | * hard-reg-set.h (regs_invalidated_by_call): Declare. | |
1130 | * regclass.c (regs_invalidated_by_call): Move from cse.c. | |
1131 | (init_reg_sets_1): Move initialization from cse_main. | |
1132 | * cse.c (regs_invalidated_by_call): Move to regclass.c. | |
1133 | (cse_main): Move its initialization also. | |
1134 | * df.c (df_insn_refs_record): Use regs_invalidated_by_call. | |
1135 | * flow.c (propagate_one_insn): Likewise. | |
1136 | * gcse.c (compute_hash_table): Likewise. | |
1137 | (compute_kill_rd, compute_store_table): Likewise. | |
1138 | * sched-deps.c (sched_analyze_1): Likewise. | |
1139 | ||
cccf0ae8 R |
1140 | Mon Jul 16 18:07:07 2001 J"orn Rennecke <amylaar@redhat.com> |
1141 | ||
1142 | * gcse.c (pre_insert_copy_insn): Use gen_move_insn instead of | |
1143 | gen_rtx_SET. | |
1144 | ||
94fc7dea SE |
1145 | 2001-07-16 Steve Ellcey <sje@cup.hp.com> |
1146 | ||
1147 | * dominance.c (calc_dfs_tree_nonrec): Reverse order of tests | |
1148 | in if statement so we don't access undefined memory. | |
1149 | ||
978cf2fc DB |
1150 | 2001-07-16 Daniel Berlin <dan@cgsoftware.com> |
1151 | ||
b3bb6456 | 1152 | * gcse.c: Update comment at top. |
ccef9ef5 DB |
1153 | Update comment on mem handling. |
1154 | mem_last_set, mem_first_set, mem_set_in_block: gone. | |
1155 | Declaration of reg_set_info: gone. | |
1156 | (oprs_unchanged_p): Don't use mem_*set_* anymore. They are | |
1157 | pointless with load_killed_in_block_p (they are *more* | |
1158 | conservative then it, not less, and less accurate). | |
b3bb6456 | 1159 | (oprs_not_set_p): Ditto. |
ccef9ef5 DB |
1160 | (alloc_gcse_mem): Don't allocate mem_set_in_block |
1161 | (free_gcse_mem): Don't free it, either. | |
1162 | (record_last_mem_set_info): Update comment in front, remove | |
1163 | mem_*set_* stuff. Note the reason we don't handle stores directly | |
1164 | here. | |
1165 | (compute_hash_table): Update comments to reflect reality. Remove | |
1166 | mem_*set_* references. | |
1167 | (reset_opr_set_tables): Remove mem_*set_* references. | |
1168 | (mark_call): Ditto. | |
b3bb6456 | 1169 | (mark_set): Ditto. Also remove double sets of bitmaps for REG's. |
ccef9ef5 DB |
1170 | (mark_clobber): Ditto (on both parts, we double set here too). |
1171 | (expr_killed_p): Remove mem_set_in_block test. | |
1172 | (compute_transp): Remove mem_set_in_block test. | |
1173 | ||
978cf2fc | 1174 | * ssa-ccp.c: (optimize_unexecutable_edges): Add note about removal |
b3bb6456 | 1175 | of edge, and removal of phi alternative to dump file. |
978cf2fc DB |
1176 | (ssa_ccp_substitute_constants): Add note about register now being |
1177 | constant, and which uses were replaced in what insns to dump file. | |
1178 | ||
23190837 AJ |
1179 | 2001-07-16 Andreas Jaeger <aj@suse.de> |
1180 | ||
1181 | * gcov.c (output_data): Use HOST_WIDEST_INT_PRINT_DEC to output | |
1182 | variables of type HOST_WIDEST_INT. | |
1183 | ||
1184 | * libgcc2.c (__bb_exit_func): Handle gcov_type as long long. | |
1185 | (__bb_exit_func): Correct type of count_max to avoid overflow. | |
1186 | (num_digits): Handle long long argument. | |
1187 | ||
1188 | * combine.c (gen_lowpart_for_combine): Remove unused variable. | |
1189 | ||
f4dc8d96 NB |
1190 | 2001-07-16 Neil Booth <neil@cat.daikokuya.demon.co.uk> |
1191 | ||
1192 | * output.h (sdb_begin_function_line): Restore as an extern | |
1193 | variable. | |
1194 | * sdbout.c (sdb_begin_function_line): Make extern. | |
1195 | ||
9e9f3ede RH |
1196 | 2001-07-15 Richard Henderson <rth@redhat.com> |
1197 | ||
1198 | * machmode.def (Pmode): Redefine if GENERATOR_FILE. | |
1199 | * genrecog.c (maybe_both_true_mode): New. | |
1200 | (maybe_both_true_2): Use it. | |
1201 | (write_switch): Don't put Pmode in a switch. | |
1202 | * rtl.c (mode arrays): Don't explicitly size them. | |
1203 | ||
22fb740d JH |
1204 | Sun Jul 15 14:07:36 CEST 2001 Jan Hubicka <jh@suse.cz> |
1205 | ||
1206 | * toplev.c (rest_of_compilation): Fix register_life_up_to_date | |
1207 | handling; move unconditional splitting before mode switching. | |
1208 | ||
1209 | * i386.md (type): Add fistp type. | |
1210 | (i387, length_attr, scheduling definitions): Handle this type. | |
1211 | (fix_trunc?f?i2): Revamp to use mode switching. | |
1212 | (fix_trunct?f?i_nonmemory, fix_trunc?f?i_memory): New patterns. | |
1213 | * i386.h (fp_cw_mode): New enum | |
1214 | (OPTIMIZE_MODE_SWITCHING, NUM_MODES_FOR_MODE_SWITCHING, MODE_NEEDED, | |
1215 | MODE_PRIORITY_TO_MODE, ENUM_MODE_SET): New macros. | |
1216 | ||
135d50f1 RK |
1217 | Sun Jul 15 12:53:51 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
1218 | ||
1219 | * Makefile.in (integrate.o): Add debug.h. | |
1220 | * integrate.c (debug.h): Add. | |
1221 | (output_inline_function): Save, reset, and restore debug_hooks. | |
1222 | ||
b762a0ef RH |
1223 | 2001-07-15 Richard Henderson <rth@redhat.com> |
1224 | ||
1225 | * config/alpha/alpha.c (alpha_emit_xfloating_compare): Use CCmode | |
1226 | instead of COMPARE for the EQUIV expression. | |
1227 | ||
c319629b RH |
1228 | 2001-07-15 Richard Henderson <rth@redhat.com> |
1229 | ||
1230 | * flow.c (redirect_edge_and_branch_force): Initialize | |
1231 | global_live_at_start and global_live_at_end. | |
1232 | (allocate_bb_life_data): Export. | |
1233 | * basic-block.h (allocate_bb_life_data): Declare. | |
1234 | * toplev.c (rest_of_compilation): Call it. | |
1235 | ||
25e21aed RH |
1236 | 2001-07-15 Richard Henderson <rth@redhat.com> |
1237 | ||
1238 | * config/alpha/alpha.c (alpha_tablejump_addr_vec): New. | |
1239 | (alpha_tablejump_best_label): New. | |
1240 | * config/alpha/alpha-protos.h: Declare them. | |
1241 | * config/alpha/alpha.md: Use braced strings for code blocks. | |
1242 | (tablejump_osf): Break out add with r29. | |
1243 | (tablejump_osf_internal): Remove. | |
1244 | (tablejump_osf_nt_internal): Rename from tablejump_nt_internal, | |
1245 | use alpha_tablejump_addr_vec and alpha_tablejump_best_label. | |
1246 | ||
03598dea JH |
1247 | Sun Jul 15 00:53:35 CEST 2001 Jan Hubicka <jh@suse.cz> |
1248 | ||
1249 | * loop.c (scan_loop): Add USEs inside PARALLELs into dependencies | |
1250 | of the movable. | |
1251 | ||
1252 | * toplev.c (rest_of_compilation): Allow new pseudoes for mode switching. | |
1253 | ||
1254 | * i386-protos.h (ix86_split_fp_branch): Update prototype. | |
1255 | (ix86_fp_jump_nontrivial_p): New. | |
1256 | * i386.md (fp_jcc_?): Update call of split_fp_branch; | |
1257 | use ix86_fp_jump_nontrivial_p. | |
1258 | * i386.c (ix86_fp_jump_nontrivial_p): New. | |
1259 | (ix86_split_fp_branch): Accept code instead of rtx. | |
1260 | (ix86_expand_compare): Expand comparison early in case | |
1261 | doing so is resonably cheap. | |
1262 | ||
b8313db6 NC |
1263 | 2001-07-15 Nick Clifton <nickc@cambridge.redhat.com> |
1264 | ||
1265 | * config/rs6000/sysv4.h (CPP_ENDIAN_BIG_SPEC): Assert 'endian' | |
1266 | not 'machine'. | |
1267 | (CPP_ENDIAN_LITTLE_SPEC): Assert 'endian' not 'machine'. | |
1268 | (CPP_ENDIAN_SOLARIS_SPEC): Assert 'endian' not 'machine'. | |
1269 | ||
e2a12aca NB |
1270 | 2001-07-15 Neil Booth <neil@daikokuya.demon.co.uk> |
1271 | ||
1272 | * dbxout.c (dbxout_source_line): Make static, update prototype. | |
1273 | (dbx_debug_hooks, xcoff_debug_hooks): Add new hooks. | |
1274 | (dbxout_init, dbxout_finish, dbxout_source_line, | |
1275 | dbxout_begin_block, dbxout_end_block): Update for new prototypes. | |
1276 | * dbxout.h (dbxout_source_line): Delete. | |
1277 | * debug.c (debug_nothing_file, debug_nothing_file_int, | |
1278 | debug_nothing_file_charstar_rtx): New. | |
1279 | (do_nothing_debug_hooks): Update. | |
1280 | (debug_nothing_void, debug_nothing_charstar_rtx, | |
1281 | dwarf2out_end_epilogue): New. | |
1282 | (debug_nothing_file_charstar, debug_nothing_file_int_int): Rename. | |
1283 | * debug.h (struct rtx_def): Declare. | |
1284 | (gcc_debug_hooks): New hooks source_line, end_epilogue | |
1285 | and end_function. | |
1286 | (debug_nothing_void, debug_nothing_charstar_rtx, | |
1287 | dwarf2out_end_epilogue): New. | |
1288 | (debug_nothing_file_charstar, debug_nothing_file_int_int): Rename. | |
1289 | * dwarf2out.c (dwarf2out_source_line): Make static, update prototype. | |
1290 | (dwarf2_debug_hooks): Update. | |
1291 | (dwarf2out_init, dwarf2out_finish, dwarf2out_source_line, | |
1292 | dwarf2out_begin_block, dwarf2out_end_block): Update for new prototypes. | |
1293 | * dwarf2out.h (dwarf2out_source_line): Remove. | |
1294 | * dwarfout.c (dwarfout_end_epilogue, dwarfout_end_function): | |
1295 | Make static, update prototype. | |
1296 | (dwarfout_init, dwarfout_finish, dwarfout_source_line, | |
1297 | dwarfout_begin_block, dwarfout_end_block): Update for new prototypes. | |
1298 | (dwarf_debug_hooks): Update. | |
1299 | * dwarfout.h (dwarfout_end_epilogue, dwarfout_source_line, | |
1300 | dwarfout_end_function): Remove. | |
1301 | * final.c (profile_function): Use debug hooks for ending functions | |
1302 | and epilogues. | |
1303 | (output_source_line, final_end_function): Update prototype, | |
1304 | use debug hooks. | |
1305 | (final_start_function, final_scan_insn): Update. | |
1306 | * output.h (sdb_begin_function_line): Remove. | |
1307 | (final_end_function): Update prototype. | |
1308 | * sdbout.c (sdb_begin_function_line): Make static. | |
1309 | (PUT_SDB_EPILOGUE_END): Move to sdbout_end_epilogue. | |
1310 | (sdbout_source_line): New. | |
1311 | (sdbout_end_epilogue, sdbout_end_function): Make static, update | |
1312 | prototypes. | |
1313 | (sdb_debug_hooks): Update. | |
1314 | (sdbout_init, sdbout_source_line, | |
1315 | sdbout_begin_block, sdbout_end_block): Update for new prototypes. | |
1316 | * sdbout.h (sdbout_end_epilogue, sdbout_end_function): Remove. | |
1317 | * toplev.c (compile_file, rest_of_compilation): Update. | |
1318 | * tree.h (dwarf2out_end_epilogue): Move to debug.h. | |
1319 | * xcoffout.c (xcoffout_source_line, xcoffout_begin_block, | |
1320 | xcoffout_end_block, xcoffout_end_epilogue, xcoffout_end_function): | |
1321 | Update for prototype changes. | |
1322 | * xcoffout.h (xcoffout_source_line, xcoffout_begin_block, | |
1323 | xcoffout_end_block, xcoffout_end_epilogue): Update prototypes. | |
1324 | ||
be7b80f4 RH |
1325 | 2001-07-15 Richard Henderson <rth@redhat.com> |
1326 | ||
1327 | * config/alpha/alpha.h (TARGET_ABI_OSF): New. | |
1328 | (TARGET_ABI_WINDOWS_NT, TARGET_ABI_OPEN_VMS): Rename; update users. | |
1329 | * config/alpha/alpha-protos.h: Update TARGET_ABI_* users. | |
1330 | * config/alpha/alpha.c: Likewise. | |
1331 | * config/alpha/alpha.md: Likewise. | |
1332 | * config/alpha/alpha32.h: Likewise. | |
1333 | * config/alpha/vms.h: Likewise. | |
1334 | (OPEN_VMS): Remove. | |
1335 | ||
736f566a RH |
1336 | 2001-07-14 Richard Henderson <rth@redhat.com> |
1337 | ||
1338 | * config/alpha/alpha.md: Use define_constants for unspec values. | |
1339 | Substitute throughout. | |
1340 | ||
e6290e74 TJ |
1341 | 2001-07-14 Tim Josling <tej@melbpc.org.au> |
1342 | ||
1343 | * tree.def (EXPON_EXPR) remove. Never supported anyway. | |
1344 | ||
3794967f JDA |
1345 | 2001-07-14 John David Anglin <dave@hiauly1.hia.nrc.ca> |
1346 | ||
1347 | * pa.md: Remove unused constraints from define_split's. | |
1348 | ||
35cbdf6f RH |
1349 | 2001-04-14 Richard Henderson <rth@redhat.com> |
1350 | ||
1351 | * ifcvt.c (find_cond_trap): Test for exit block. | |
1352 | ||
1e5fd094 JH |
1353 | Sun Jul 15 00:50:20 CEST 2001 Jan Hubicka <jh@suse.cz> |
1354 | ||
1355 | Re-install recently reverted patch. | |
1356 | * emit-rtl.c (try_split): Update mark_jump_label call. | |
1357 | * flow.c (find_sub_basic_blocks): Likewise. | |
1358 | * jump.c (cross_jump_death_matters, find_cross_jump, do_cross_jump, | |
1359 | jump_back_p): Kill. | |
1360 | (mark_all_labels): Kill second parameter. | |
1361 | (jump_optimize, jump_optimize_1): Kill cross_jump parameter. | |
1362 | (rebuild_jump_labels, jump_optimize_minimal): Update call | |
1363 | of jump_optimize_1. | |
1364 | (jump_optimize_1): Kill crossjumping code. | |
1365 | (mark_jump_label): Kill cross_jump parameter. | |
1366 | * rtl.h (mark_jump_label, jump_optimize): Update prototypes. | |
1367 | (JUMP_CROSS_JUMP, JUMP_CROSS_JUMP_DEATH_MATTERS): Kill. | |
1368 | * reg-stack.c (reg_to_stack): Do not rebuild if not needed; do | |
1369 | splitting. | |
1370 | * toplev.c (enum dump_file_index): Kill DFI_jump2; put DFI_stack before | |
1371 | DFI_bpro. | |
1372 | (dump_file_info): Likewise. | |
1373 | (rest_of_compilation): Update calls to jump_optimize; kill jump2 pass; | |
1374 | reorganize passes to do reg-stack first, bb-reorder second. | |
1375 | * invoke.texi (-d letters doc): Remove the jump2 pass. | |
1376 | ||
999c0669 RH |
1377 | 2001-07-14 Richard Henderson <rth@redhat.com> |
1378 | ||
1379 | * ifcvt.c (find_cond_trap): New. | |
1380 | (find_if_header): Call it. | |
1381 | (merge_if_block): Relax existing jump sanity check. | |
1382 | * jump.c (jump_optimize_1): Remove conditional trap handling. | |
1383 | ||
7d8b1412 AM |
1384 | 2001-07-14 Alan Modra <amodra@bigpond.net.au> |
1385 | ||
1386 | * config/pa/pa.c (emit_hpdiv_const): Return reg is r2 for 64-bit | |
1387 | millicode. | |
1388 | (insn_refs_are_delayed): Correct comment. | |
1389 | * config/pa/pa.h (INSN_REFERENCES_ARE_DELAYED): Likewise. | |
1390 | * config/pa/pa.md (mulsi3): If TARGET_64BIT, clobber r2 | |
1391 | instead of r31. Make associated insn !TARGET_64BIT, and | |
1392 | provide an additional 64-bit insn that clobbers r2. | |
1393 | (divsi3): Likewise. | |
1394 | (udivsi3): Likewise. | |
1395 | (modsi3): Likewise. | |
1396 | (umodsi3): Likewise. | |
1397 | ||
1ed672dd JH |
1398 | Sat Jul 14 02:58:38 CEST 2001 Jan Hubicka <jh@suse.cz> |
1399 | ||
1400 | * bb-reorder.c (skip_insn_after_block): Get past the line number notes. | |
1401 | ||
1402 | * flow.c (redirect_edge_and_branch_force, split_edge, | |
1403 | try_crossjump_to_edge): Use set_block_for_new_insns. | |
1404 | * bb-reorder.c (emit_jump_to_block_after): Call set_block_for_new_insns. | |
1405 | ||
c51f3aa1 L |
1406 | 2001-07-13 H.J. Lu (hjl@gnu.org) |
1407 | ||
1408 | * config/elfos.h (UNIQUE_SECTION): Enable .bss section with | |
1409 | the correct patch. | |
1410 | ||
ca18be57 GK |
1411 | 2001-07-13 Geoffrey Keating <geoffk@redhat.com> |
1412 | ||
1413 | Revert H.J. Lu's UNIQUE_SECTION patch of 2001-07-13. | |
1414 | ||
59387d2e JM |
1415 | 2001-07-13 Joseph S. Myers <jsm28@cam.ac.uk> |
1416 | ||
1417 | * c-common.c (decl_attributes): Take a pointer to the node to | |
1418 | which attributes are to be attached, and a flags argument. | |
1419 | * c-common.h (enum attribute_flags): New. | |
1420 | (decl_attributes): Update prototype. | |
1421 | * c-decl.c (start_decl, push_parm_decl, finish_struct, | |
1422 | finish_enum, start_function): Update calls to decl_attributes. | |
1423 | * c-parse.in (component_declarator, component_notype_declarator, | |
1424 | label): Update calls to decl_attributes. | |
1425 | ||
48ccfb40 DC |
1426 | Fri Jul 13 23:04:00 2001 Denis Chertykov <denisc@overta.ru> |
1427 | ||
1428 | * config/avr/avr.md (strlenhi): PARALLEL keyword removed. | |
1429 | * config/avr/avr.c (legitimate_address_p): Return value changed | |
1430 | from letter to register classes. For better debugging. | |
1431 | ||
5a4aeb03 KH |
1432 | 2001-07-13 Kazu Hirata <kazu@hxi.com> |
1433 | ||
1434 | * jump.c (reversed_comparison_code_parts): Fix comment typos. | |
1435 | ||
92e78e59 L |
1436 | 2001-07-13 H.J. Lu (hjl@gnu.org) |
1437 | ||
1438 | * config/elfos.h (UNIQUE_SECTION): Enable .bss section. | |
1439 | ||
f1cf4606 ME |
1440 | 2001-07-13 Marc Espie <espie@cvs.openbsd.org> |
1441 | ||
1442 | * config.gcc (*-*-openbsd*): Add fragment to compile libgcc | |
1443 | correctly for shared configurations. | |
1444 | * config/t-libgcc-pic: New. | |
1445 | * config/{i386,m68k,sparc}/t-openbsd: New. | |
1446 | * config/openbsd.h: Include cpu_spec in cpp_spec where needed. | |
1447 | Support -shared. Support debugging libraries with -g. | |
1448 | * config/i386/openbsd.h: Correct ASM_COMMENT_START. Ensure dwarf2 | |
1449 | frame information does not emit pointer diffs. | |
1450 | * config/sparc/openbsd.h: Ensure dwarf2 frame information does not | |
1451 | emit pointer diffs. | |
1452 | ||
998d20d2 GK |
1453 | 2001-07-13 Geoffrey Keating <geoffk@redhat.com> |
1454 | ||
1455 | Revert Jan Hubicka's patch of Fri Jul 13 14:46:21 CEST 2001. | |
1456 | ||
1568d79b DE |
1457 | 2001-07-13 David Edelsohn <edelsohn@gnu.org> |
1458 | ||
1459 | * combine.c (try_combine): Ensure const_int pow2 is positive. | |
1460 | ||
9628a767 HP |
1461 | 2001-07-13 Hartmut Penner <hpenner@de.ibm.com> |
1462 | ||
23190837 AJ |
1463 | * config.gcc: Add configuration for s/390. |
1464 | * config/s390/s390.c: New. Subroutines for code generation. | |
9628a767 HP |
1465 | * config/s390/s390.h: New. Definitions for s/390. |
1466 | * config/s390/s390-protos.h: New. Prototypes. | |
1467 | * config/s390/linux.h: New. Definitions for linux for s/390. | |
1468 | * config/s390/linux64.h: New. Definitions for linux for zSeries. | |
23190837 AJ |
1469 | * config/s390/t-linux: New. Makefile fragment. |
1470 | * config/s390/s390.md: New. Machine description for s/390 and zSeries. | |
9628a767 | 1471 | * config/s390/fixdfdi.h: New. Fix L_fix*di. |
23190837 | 1472 | |
f3ba35e4 JH |
1473 | Fri Jul 13 14:46:21 CEST 2001 Jan Hubicka <jh@suse.cz> |
1474 | ||
1475 | * emit-rtl.c (try_split): Update mark_jump_label call. | |
1476 | * flow.c (find_sub_basic_blocks): Likewise. | |
1477 | * jump.c (cross_jump_death_matters, find_cross_jump, do_cross_jump, | |
1478 | jump_back_p): Kill. | |
1479 | (mark_all_labels): Kill second parameter. | |
1480 | (jump_optimize, jump_optimize_1): Kill cross_jump parameter. | |
1481 | (rebuild_jump_labels, jump_optimize_minimal): Update call | |
1482 | of jump_optimize_1. | |
1483 | (jump_optimize_1): Kill crossjumping code. | |
1484 | (mark_jump_label): Kill cross_jump parameter. | |
1485 | * rtl.h (mark_jump_label, jump_optimize): Update prototypes. | |
1486 | (JUMP_CROSS_JUMP, JUMP_CROSS_JUMP_DEATH_MATTERS): Kill. | |
1487 | * reg-stack.c (reg_to_stack): Do not rebuild if not needed; do | |
1488 | splitting. | |
1489 | * toplev.c (enum dump_file_index): Kill DFI_jump2; put DFI_stack before | |
1490 | DFI_bpro. | |
1491 | (rest_of_compilation): Update calls to jump_optimize; kill jump2 pass; | |
1492 | reorganize passes to do reg-stack first, bb-reorder second. | |
1493 | * invoke.texi (-d letters doc): Remove the jump2 pass. | |
1494 | ||
448d17f9 SE |
1495 | 2001-07-12 Steve Ellcey <sje@cup.hp.com> |
1496 | ||
1497 | * toplev.c (compile_file): Put call of ASM_FILE_START inside ifdef. | |
1498 | ||
6691db8e JH |
1499 | Thu Jul 12 17:57:16 CEST 2001 Jan Hubicka <jh@suse.cz> |
1500 | ||
1501 | * flow.c (try_optimize_cfg): Delete whole chain of trivially dead | |
1502 | basic blocks. | |
1503 | (verify_flow_info): Make diagnostics prettier. | |
1504 | ||
c35e85f9 JH |
1505 | Thu Jul 12 16:48:54 CEST 2001 Jan Hubicka <jh@suse.cz> |
1506 | ||
1507 | * flow.c (find_basic_blocks_1): Do not emit NOP after call. | |
1508 | ||
1509 | * flow.c (outgoing_edges_match): Return early if condition reversal | |
1510 | failed. | |
1511 | ||
51c6b247 RS |
1512 | 2001-07-06 Richard Sandiford <rsandifo@redhat.com> |
1513 | ||
1514 | * config/mips/mips.c (print_operand): Extend '%D' to memory operands. | |
1515 | (mips_move_2words): When splitting a move into two instructions, | |
1516 | prefix the second address operand with '%D'. | |
1517 | ||
a5a42b92 NB |
1518 | 2001-07-12 Neil Booth <neil@daikokuya.demon.co.uk> |
1519 | ||
1520 | * Makefile.in (final.o): Depend on debug.h. | |
1521 | * dbxout.c (dbxout_begin_block, dbxout_end_block): New. | |
1522 | (dbx_debug_hooks): Add new hooks. | |
1523 | (xcoff_debug_hooks): New. | |
1524 | * debug.c (debug_nothing_file_int_int): New. | |
1525 | (do_nothing_debug_hooks): Update. | |
1526 | * debug.h (gcc_debug_hooks): New hooks begin_block and end_block. | |
1527 | (debug_nothing_file_int_int): New. | |
1528 | * dwarf2out.c (dwarf2out_begin_block, dwarf2out_end_block): Make | |
1529 | static, update prototype. | |
1530 | (dwarf2_debug_hooks): Update. | |
1531 | * dwarf2out.h (dwarf2out_begin_block, dwarf2out_end_block): Remove. | |
1532 | * dwarfout.c (dwarfout_begin_block, dwarfout_end_block): Make | |
1533 | static, update prototype. | |
1534 | (dwarf_debug_hooks): Update. | |
1535 | * dwarfout.h (dwarfout_begin_block, dwarfout_end_block): Remove. | |
1536 | * final.c: Include debug.h. | |
1537 | (final_scan_insn): Use debug hooks when beginning and ending blocks. | |
1538 | * sdbout.c (sdbout_begin_block, sdbout_end_block): Make | |
1539 | static, update prototype. | |
1540 | (sdb_debug_hooks): Update. | |
1541 | * sdbout.h (sdbout_begin_block, sdbout_end_block): Remove. | |
1542 | * toplev.c: Distinguish between xcoff and dbx. | |
1543 | ||
1544 | * f/lex.c (ffelex_file_pop_, ffelex_file_push_, ffelex_hash_): | |
1545 | Call all debug hooks, not just dwarf ones. | |
1546 | ||
c177db4b TW |
1547 | 2001-07-11 Timothy Wall <twall@redhat.com> |
1548 | ||
4e2db584 RH |
1549 | * config.gcc: Add configuration for AIX5/IA64. |
1550 | * config/ia64/aix.h: New. AIX5/IA64-specific configuration. | |
1551 | * config/ia64/crt[in].asm: New. Generic static ctor/dtor | |
c177db4b | 1552 | support prefix/suffix code. |
4e2db584 RH |
1553 | * config/ia64/t-aix: New. Makefile fragment. |
1554 | * config/ia64/unwind-aix.c: New. Unwind table entry lookup. | |
c177db4b | 1555 | |
4d893612 KH |
1556 | 2001-07-11 Kazu Hirata <kazu@hxi.com> |
1557 | ||
1558 | * recog.c (validate_change): Fix a comment typo. | |
1559 | ||
7f905405 NB |
1560 | 2001-07-11 Neil Booth <neil@daikokuya.demon.co.uk> |
1561 | ||
1562 | * Makefile.in (c-lex.o): Wrap long lines. Depend on debug.h. | |
1563 | * c-lex.c (cb_file_change, cb_define, cb_undef): Use debug | |
1564 | hooks directly. | |
1565 | * dbxout.c (dbx_debug_hooks): Add new hooks. | |
1566 | (dbxout_start_new_source_file): Rename dbxout_start_source_file, | |
1567 | make static. | |
1568 | (dbxout_resume_previous_source_file): Rename dbxout_end_source_file, | |
1569 | make static. | |
1570 | * dbxout.h (dbxout_start_new_source_file, | |
1571 | dbxout_resume_previous_source_file): Delete. | |
1572 | * debug.c (do_nothing_debug_hooks): Add new hooks. | |
1573 | (debug_nothing_init_finish): Rename debug_nothing_file_charstar. | |
1574 | (debug_nothing_int_charstar, debug_nothing_int): New. | |
1575 | * debug.h (gcc_debug_hooks): New hooks define, undef, | |
1576 | start_source_file and end_source_file. | |
1577 | (debug_nothing_init_finish): Rename debug_nothing_file_charstar. | |
1578 | (debug_nothing_int_charstar, debug_nothing_int): New. | |
1579 | * dwarf2out.c (dwarf2_debug_hooks): Add new hooks. Move into | |
1580 | the conditionally compiled section. | |
1581 | (dwarf2out_start_source_file, dwarf2out_end_source_file, | |
1582 | dwarf2out_define, dwarf2out_undef): Make static. | |
1583 | * dwarf2out.h (dwarf2out_start_source_file, dwarf2out_end_source_file, | |
1584 | dwarf2out_define, dwarf2out_undef): Remove. | |
1585 | * dwarfout.c (dwarf_debug_hooks): Add new hooks. | |
1586 | (dwarfout_start_source_file, dwarfout_end_source_file, | |
1587 | dwarfout_define, dwarfout_undef): Make static. | |
1588 | (dwarfout_start_source_file_check, | |
1589 | dwarfout_end_source_file_check): New. | |
1590 | (dwarfout_define, dwarfout_finish): Update. | |
1591 | * dwarfout.h (dwarfout_start_new_source_file, | |
1592 | dwarfout_resume_previous_source_file, dwarfout_define, | |
1593 | dwarfout_undef): Remove. | |
1594 | * sdbout.c (sdb_debug_hooks): Add new hooks. | |
1595 | (sdbout_start_new_source_file): Rename sdbout_start_source_file, | |
1596 | make static. | |
1597 | (sdbout_resume_previous_source_file): Rename sdbout_end_source_file, | |
1598 | make static, take an arg. | |
1599 | * sdbout.h (sdbout_start_new_source_file, | |
1600 | sdbout_resume_previous_source_file): Delete. | |
1601 | * toplev.c (debug_start_source_file, debug_end_source_file, | |
1602 | debug_define, debug_undef): Delete. | |
1603 | * toplev.h (debug_start_source_file, debug_end_source_file, | |
1604 | debug_define, debug_undef): Delete. | |
1605 | ||
1606 | * java/jcf-parse.c: Include debug.h. | |
1607 | (parse_class_file): Update to use debug hooks directly. | |
1608 | * java/Make-lang.in (jcf-parse.o): Depend on debug.h. | |
1609 | ||
ba4828e0 RK |
1610 | Wed Jul 11 10:07:18 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
1611 | ||
1612 | * alias.c (set_mem_alias_set): New function. | |
1613 | * rtl.h (set_mem_alias_set): Declare it. | |
1614 | * builtins.c (expand_builtin_return_addr): Call it instead of | |
1615 | using MEM_ALIAS_SET accessor. | |
1616 | (expand_builtin_setjmp_setup, expand_builtin_longjmp): Likewise. | |
1617 | (get_memory_rtx, expand_builtin_va_arg): Likewise. | |
1618 | (expand_builtin_va_copy):Likewise. | |
1619 | * caller-save.c (setup_save_areas): Likewise. | |
1620 | * calls.c (compute_argument_addresses): Likewise. | |
1621 | * explow.c (set_mem_attributes): Likewise. | |
1622 | * expr.c (emit_single_push_insn, emit_push_insn): Likewise. | |
1623 | (expand_assignment, store_constructor_field, store_field): Likewise. | |
1624 | (expand_expr_unaligned): Likewise. | |
1625 | * function.c (assign_stack_temp_for_type): Likewise. | |
1626 | (put_reg_into_stack, gen_mem_addressof): Likewise. | |
1627 | * ifcvt.c (noce_try_cmove_arith): Likewise. | |
1628 | * reload1.c (reload, alter_reg): Likewise. | |
1629 | * config/alpha/alpha.c (get_aligned_mem): Likewise. | |
1630 | (alpha_set_memflags_1, alpha_expand_unaligned_load): Likewise. | |
1631 | (alpha_expand_unaligned_store): Likewise | |
1632 | (alpha_expand_unaligned_load_words): Likewise. | |
1633 | (alpha_expand_unaligned_store_words): Likewise. | |
1634 | (alpha_expand_block_clear, alpha_expand_prologue): Likewise. | |
1635 | (alpha_expand_epilogue): Likewise. | |
1636 | * config/arc/arc.c (arc_setup_incoming_varargs): Likewise. | |
1637 | * config/clipper/clipper.c (clipper_builtin_saveregs): Likewise. | |
1638 | * config/i386/i386.c (legitimize_pic_address): Likewise. | |
1639 | * config/i960/i960.c (setup_incoming_varargs): Likewise. | |
1640 | * config/ia64/ia64.c (spill_restore_mem): Likewise. | |
1641 | * config/m32r/m32r.c (m32r_setup_incoming_varargs): Likewise. | |
1642 | * config/m8k/m88k.c (m88k_builtin_saveregs): Likewise. | |
1643 | * config/mips/mips.c (mips_va_arg): Likewise. | |
1644 | * config/mn10300/mn10300.c (mn10300_builtin_saveregs): Likewise. | |
1645 | * config/pa/pa.c (hppa_builtin_saveregs): Likewise. | |
1646 | * config/rs6000/rs6000.c (rs6000_emit_move): Likewise. | |
1647 | (setup_incoming_varargs, rs6000_va_arg): Likewise. | |
1648 | (rs6000_emit_eh_toc_restore, rs6000_emit_prologue): Likewise. | |
1649 | (rs6000_emit_epilogue): Likewise. | |
1650 | * config/sh/sh.c (sh_builtin_saveregs): Likewise. | |
1651 | * config/sparc/sparc.c (sparc_va_arg): Likewise. | |
1652 | * config/v850/v850.c (v850_va_arg): Likewise. | |
1653 | ||
46fac664 JH |
1654 | Wed Jul 11 21:27:25 CEST 2001 Jan Hubicka <jh@suse.cz> |
1655 | ||
1656 | * flow.c (merge_blocks_move_successor_nojumps): Do not crash | |
1657 | when fallthru edge is present. | |
1658 | (mege_blocks): Handle case where creation of jump insn | |
1659 | is required. | |
1660 | ||
1661 | * basic-block.h (CLEANUP_EXPENSIVE, CLEANUP_CROSSJUMP, | |
1662 | CLEANUP_POST_REGSTACK): New constants. | |
1663 | * except.c (finish_eh_generation): Update call of cleanup_cfg, | |
1664 | * jump.c (rtx_renumbered_equal_p): Handle 't' fields. | |
1665 | * output.h (cleanup_cfg): Update prototype. | |
1666 | * reg-stack.c (reg_to_stack): Use cleanup_cfg instead of jump_optimize | |
23190837 | 1667 | * sibcall.c (optimize_sibling_and_tail_recursive_call): Update |
46fac664 JH |
1668 | cleanup_cfg call; kill missleading comment. |
1669 | * toplev.c (rest_of_compilation): Update all cleanup_cfg calls. | |
1670 | * flow.c (merge_blocks, try_optimize_cfg, cleanup_cfg): Accept mode | |
1671 | parameter; control optimizations performed using it. | |
1672 | (flow_find_cross_jump, outgoing_edges_match, try_crossjump_to_edge, | |
1673 | try_crossjump_bb): New functions. | |
1674 | ||
9acc24a5 JDA |
1675 | 2001-07-11 John David Anglin <dave@hiauly1.hia.nrc.ca> |
1676 | ||
1677 | * pa.c (pa_output_function_prologue): Delete prototype. Make function | |
1678 | extern. | |
1679 | * pa.h (ASM_OUTPUT_MI_THUNK): Rename output_function_prologue to | |
1680 | pa_output_function_prologue. | |
1681 | * pa-protos.h (pa_output_function_prologue): New prototype. | |
1682 | ||
9312aecc JDA |
1683 | 2001-07-11 John David Anglin <dave@hiauly1.hia.nrc.ca> |
1684 | ||
1685 | * stmt.c (emit_case_nodes): Widen high and low instead of new_bound | |
1686 | and low to get correct sign extension in low+high test. | |
1687 | ||
dec2b703 JJ |
1688 | 2001-07-11 Janis Johnson <janis@us.ibm.com> |
1689 | ||
4b9664e2 JJ |
1690 | * gcov.c (arcdata): Use gcov_type to fix branch percentage |
1691 | for large hit count. | |
1692 | ||
dec2b703 JJ |
1693 | * profile.c (branch_prob): Fix .bbg info for computed gotos |
1694 | and C++ EH code. | |
1695 | ||
40b18c0a MM |
1696 | 2001-07-11 Mark Mitchell <mark@codesourcery.com> |
1697 | ||
23190837 | 1698 | * stmt.c (parse_output_constraint): New function, split out |
40b18c0a MM |
1699 | from ... |
1700 | (expand_asm_operands): ... here. Use parse_output_constraint. | |
1701 | * tree.h (parse_output_constraint): Declare it. | |
1702 | ||
a615c28a RH |
1703 | 2001-07-11 Richard Henderson <rth@redhat.com> |
1704 | ||
1705 | * bitmap.c: Comment some functions; fiddle whitespace. | |
1706 | (bitmap_free): Don't export. | |
1707 | (bitmap_element_allocate): Use memset. | |
1708 | * bitmap.h (bitmap_free): Don't declare. | |
1709 | ||
5a660bff DB |
1710 | 2001-07-11 Daniel Berlin <dan@cgsoftware.com> |
1711 | ||
1712 | * gcse.c, lcm.c, sched-deps.c: | |
1713 | s/free on sbitmap vectors/sbitmap_vector_free on sbitmap vectors/g | |
1714 | ||
1715 | * flow.c (flow_loops_find): Free dom if we found no loops, since | |
1716 | we aren't going to save it. | |
1717 | ||
1718 | * lcm.c (pre_edge_rev_lcm): Free st_antin, st_antout when we are | |
1719 | done. | |
1720 | ||
1a9485cf JL |
1721 | Wed Jul 11 09:00:48 2001 Jeffrey A Law (law@cygnus.com) |
1722 | ||
1723 | * ssa-ccp.c (ssa_fast_dce): Free worklist when completed. | |
1724 | ||
c8383050 RK |
1725 | Wed Jul 11 10:07:18 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
1726 | ||
1727 | * dwarf2out.c (dwarf2out_init, dwarf2out_finish): Add dummy version | |
1728 | #ifndef DWARF2_DEBUGGING_INFO. | |
1729 | ||
bd77ba51 RS |
1730 | 2001-07-11 Richard Sandiford <rsandifo@redhat.com> |
1731 | ||
1732 | * simplify-rtx.c (simplify_gen_subreg): Return null for QUEUED rtxes. | |
1733 | ||
b5265b32 RS |
1734 | 2001-07-11 Richard Sandiford <rsandifo@redhat.com> |
1735 | ||
1736 | * config/mips/mips.c (gen_int_relational): Tell the caller not to | |
1737 | reverse a branch if a NE comparison is implemented with GTU. | |
1738 | ||
b87c8c8c RS |
1739 | 2001-07-11 Richard Sandiford <rsandifo@redhat.com> |
1740 | H.J. Lu <hjl@gnu.org> | |
1741 | ||
1742 | * mips.md (call_internal1): Use CONSTANT_ADDRESS_P to check for | |
1743 | constant addresses. | |
1744 | (call_internal2): Likewise. | |
1745 | (call_value_internal1): Likewise. | |
1746 | (call_value_internal2): Likewise. | |
1747 | (call_value_multiple_internal1): Likewise. | |
1748 | (call_value_multiple_internal2): Likewise. | |
1749 | ||
0407c02b KH |
1750 | 2001-07-10 Kazu Hirata <kazu@hxi.com> |
1751 | ||
1752 | * calls.c (emit_library_call_value_1): Fix a comment typo. | |
1753 | * dwarf2out.c (mem_loc_descriptor): Likewise. | |
1754 | * config/i386/i386.c (ix86_expand_aligntest): Likewise. | |
1755 | ||
a1b2ebc0 DB |
1756 | 2001-07-11 David Billinghurst <David.Billinghurst@riotinto.com> |
1757 | ||
608fe35b | 1758 | * simplify-rtx.c (simplify_subreg): Fix typo in comment |
a1b2ebc0 | 1759 | |
07217645 RK |
1760 | Tue Jul 10 07:27:53 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
1761 | ||
1762 | * recog.c (offsettable_address_p): Handle LO_SUM case. | |
1763 | * config/mips/mips.c (double_memory_operand): Use adjust_address_nv | |
1764 | instead of plus_constant. | |
23190837 | 1765 | |
91667711 SC |
1766 | 2001-07-10 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
1767 | ||
1768 | * reload1.c (merge_assigned_reloads): After a RELOAD_OTHER merge, | |
1769 | fix setting of the reloads of that reload to RELOAD_FOR_OTHER_ADDRESS. | |
1770 | ||
d7624dc0 RK |
1771 | Tue Jul 10 07:27:53 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
1772 | ||
1773 | * config/rs6000/rs6000.c (print_operand, case 'L', 'Y', 'Z'): Use | |
1774 | adjust_address_nv instead of plus_constant. | |
1775 | ||
a51d908e NB |
1776 | 2001-07-10 Neil Booth <neil@daikokuya.demon.co.uk> |
1777 | ||
1778 | * Makefile.in (toplev.o, sdbout.o, dbxout.o, dwarfout.o, | |
1779 | dwarf2out.o): Depend on debug.h, wrap long lines. | |
1780 | * dbxout.c: Include debug.h. | |
1781 | (dbx_debug_hooks): New. | |
1782 | (dbxout_init): Make static, take just 2 args. | |
1783 | (dbxout_finish): Make static. | |
1784 | * dbxout.h (dbxout_init, dbxout_finish): Delete. | |
1785 | * debug.c: New file. | |
1786 | * debug.h: New file. | |
1787 | * dwarf2out.c: Include debug.h. | |
1788 | (dwarf2_debug_hooks): New. | |
1789 | (dwarf2out_init): Make static. | |
1790 | (dwarf2out_finish): Make static, take 2 args. | |
1791 | * dwarf2out.h (dwarf2out_init, dwarf2out_finish): Delete. | |
1792 | * dwarfout.c: Include debug.h. | |
1793 | (dwarf_debug_hooks): New. | |
1794 | (dwarfout_init): Make static. | |
1795 | (dwarfout_finish): Make static, take 2 args. | |
1796 | * dwarfout.h (dwarfout_init, dwarfout_finish): Delete. | |
1797 | * sdbout.c: Include debug.h. | |
1798 | (sdb_debug_hooks): New. | |
1799 | (sdbout_init): Make static, take 2 args. | |
1800 | * sdbout.h (sdbout_init): Delete. | |
1801 | * toplev.c: Include debug.h. | |
1802 | (debug_hooks): New. | |
1803 | (compile_file): Set deubg_hooks based on command line options. | |
1804 | Use the hooks unconditionally rather than conditional compilation. | |
1805 | ||
af5c573a JL |
1806 | Tue Jul 10 09:04:45 2001 Jeffrey A Law (law@cygnus.com) |
1807 | ||
1808 | * ssa-ccp.c (first_phi_node): Remove. Replace uses with calls to | |
1809 | first_insn_after_basic_block_note instead. | |
1810 | ||
1811 | * df.c (df_bb_refs_unlink): #if 0 out for now. | |
1812 | ||
1813 | 2001-07-10 David Billinghurst <David.Billinghurst@riotinto.com | |
1814 | ||
1815 | * ssa.h: Add prototype for ssa_const_prop | |
1816 | * ssa-ccp.c: Add prototype for ssa_fast_dce and mark_references | |
1817 | (ssa_ccp_substitute_constants): Fix signed vs unsigned comparison | |
1818 | (ssa_fast_dce): Remove unused variable | |
1819 | ||
64dfaa76 GDR |
1820 | 2001-07-10 Gabriel Dos Reis <gdr@merlin.codesourcery.com> |
1821 | ||
1822 | * diagnostic.c (finish_diagnostic): Rename to | |
1823 | diagnostic_finish. Make it take an 'output_buffer *'. Adjust | |
1824 | calls thourghout. | |
1825 | ||
84db136d JM |
1826 | 2001-07-10 Jason Merrill <jason_merrill@redhat.com> |
1827 | ||
8aaf55ac JM |
1828 | * dwarf2out.c (dwarf2out_line): Emit -dA comment even when we have |
1829 | .loc support. | |
1830 | ||
84db136d | 1831 | * collect2.c (main): Set COLLECT_NO_DEMANGLE for subprocesses. |
23190837 | 1832 | (dump_file): Only pad the demangled name with spaces if the |
84db136d JM |
1833 | mangled name was padded with spaces. |
1834 | ||
fd052ec3 BS |
1835 | 2001-07-10 Bernd Schmidt <bernds@redhat.com> |
1836 | ||
1837 | * bb-reorder.c (make_reorder_chain_1): Correct branch/fallthru | |
1838 | edge detection. | |
1839 | ||
62926f0b RK |
1840 | Tue Jul 10 07:27:53 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
1841 | ||
10c2a453 RK |
1842 | * expr.c (expand_expr, case COMPONENT_REF): Don't force using bitfield |
1843 | extraction if no direct load if either EXPAND_CONST_ADDRESS or | |
1844 | EXPAND_INITIALIZER. | |
1845 | ||
62926f0b RK |
1846 | * emit-rtl.c (adjust_address, adjust_address_nv): Change criteria for |
1847 | whether can put offset inside LO_SUM to check mode alignment, not size. | |
1848 | ||
acdcefcc GDR |
1849 | 2001-07-10 Gabriel Dos Reis <gdr@merlin.codesourcery.com> |
1850 | ||
1851 | * doc/tm.texi (Misc): Fix thinko. | |
1852 | ||
07167a18 JM |
1853 | 2001-07-10 Jan van Male <jan.vanmale@fenk.wau.nl> |
1854 | ||
1855 | * regmove.c (replace_in_call_usage): Fix warnings. | |
1856 | * sched-deps.c (add_dependence): Fix warnings. | |
1857 | * simplify-rtx.c (simplify_subreg): Likewise. | |
1858 | Return NULL_RTX instead of NULL. | |
1859 | ||
1860 | * reg-stack.c (emit_swap_insn): Eliminate warnings. | |
1861 | (subst_asm_stack_regs): Likewise. | |
1862 | ||
1863 | * combine.c (num_sign_bit_copies): Cast bitwidth to int to avoid | |
1864 | warnings. | |
1865 | ||
1866 | * dwarf2out.c (output_call_frame_info): Declare i as int. | |
1867 | (build_abbrev_table): Declare n_alloc as int. | |
1868 | (dwarf2out_finish): Initialize die. | |
1869 | * except.c: Declare sjlj_funcdef_number as unsigned. | |
1870 | (connect_post_landing_pads): Declare j as unsigned. | |
1871 | (convert_to_eh_region_ranges): Initialize call_site. | |
1872 | (output_function_exception_table): Initialize tt_format_size. | |
1873 | * expr.c (move_by_pieces_1): Initialize to1. | |
1874 | (store_constructor): Initialize minelt and maxelt. | |
1875 | * flow.c (mark_regs_live_at_end): Declare i as unsigned. | |
1876 | * function.c (instantiate_decls): Avoid signed/unsigned warning. | |
1877 | ||
1878 | * c-decl.c (combine_parm_decls): Unused, remove. | |
1879 | * c-tree.h: Remove prototype for combine_parm_decls. | |
1880 | ||
1881 | * reload.c (push_reload): Fix warning. | |
1882 | (regno_clobbered_p): Likewise. | |
1883 | * reload1.c (replace_pseudos_in_call_usage): Likewise. | |
1884 | (reload_combine): Likewise. | |
1885 | ||
1886 | * bitmap.c: Rename bitmap_zero to bitmap_zero_bits to fix warnings. | |
1887 | * bitmap.h: Rename bitmap_zero to bitmap_zero_bits to fix | |
1888 | warnings. | |
1889 | * bitmap.c (bitmap_operation): Change user. | |
1890 | * bitmap.h (EXECUTE_IF_AND_COMPL_IN_BITMAP): Likewise. | |
1891 | ||
4608d36c EC |
1892 | 2001-07-10 Eric Christopher <echristo@redhat.com> |
1893 | ||
1894 | * config/mips/mips.c (override_options): Fix typo. | |
1895 | ||
f6155fda SS |
1896 | 2001-07-09 Stan Shebs <shebs@apple.com> |
1897 | ||
1898 | * target.h (struct gcc_target): New fields init_builtins and | |
1899 | expand_builtin. | |
1900 | * target-def.h (TARGET_INIT_BUILTINS): New macro. | |
1901 | (TARGET_EXPAND_BUILTIN): New macro. | |
1902 | (TARGET_INITIALIZER): Add them. | |
1903 | * builtins.c: Include target.h. | |
1904 | (expand_builtin): Use targetm.expand_builtin. | |
1905 | (default_init_builtins): New function. | |
1906 | (default_expand_builtin): New function. | |
1907 | * expr.h (default_init_builtins): Declare. | |
1908 | (default_expand_builtin): Declare. | |
1909 | * c-common.c (c_common_nodes_and_builtins): Use | |
1910 | targetm.init_builtins. | |
1911 | * defaults.h (MD_INIT_BUILTINS): Remove. | |
1912 | * Makefile.in (builtins.o): Depend on target.h. | |
1913 | ||
1914 | * config/arm/arm.c (TARGET_INIT_BUILTINS): Define. | |
1915 | (TARGET_EXPAND_BUILTIN): Define. | |
1916 | * config/arm/arm.h (MD_INIT_BUILTINS): Remove. | |
1917 | (MD_EXPAND_BUILTIN): Remove. | |
1918 | ||
1919 | * config/c4x/c4x.c (TARGET_INIT_BUILTINS): Define. | |
1920 | (TARGET_EXPAND_BUILTIN): Define. | |
1921 | (c4x_init_builtins): Make endlink arg a local. | |
1922 | (c4x_print_operand): Fix typos in adjust_address usages. | |
1923 | * config/c4x/c4x-protos.h (c4x_init_builtins): Update decl. | |
1924 | * config/c4x/c4x.h (MD_INIT_BUILTINS): Remove. | |
1925 | (MD_EXPAND_BUILTIN): Remove. | |
1926 | ||
1927 | * config/i386/i386.c (TARGET_INIT_BUILTINS): Define. | |
1928 | (TARGET_EXPAND_BUILTIN): Define. | |
1929 | (ix86_init_mmx_sse_builtins): New function, was ix86_init_builtins. | |
1930 | (ix86_init_builtins): Call new function only if TARGET_MMX. | |
1931 | * config/i386/i386-protos.h (ix86_init_mmx_sse_builtins): Declare. | |
1932 | * config/i386/i386.h (MD_INIT_BUILTINS): Remove. | |
1933 | (MD_EXPAND_BUILTIN): Remove. | |
1934 | ||
1935 | * config/ia64/ia64.c (TARGET_INIT_BUILTINS): Define. | |
1936 | (TARGET_EXPAND_BUILTIN): Define. | |
1937 | * config/ia64/ia64.h (MD_INIT_BUILTINS): Remove. | |
1938 | (MD_EXPAND_BUILTIN): Remove. | |
1939 | ||
1940 | * doc/tm.texi: Document these changes. | |
1941 | ||
2b1d9dc0 DN |
1942 | 2001-07-09 Diego Novillo <dnovillo@redhat.com> |
1943 | ||
1944 | * basic-block.h (tree_node): Forward declare if needed. | |
1945 | (struct basic_block_def): Add fields 'head_tree' and 'end_tree'. | |
1946 | (BLOCK_HEAD_TREE): Define. | |
1947 | (BLOCK_END_TREE): Define. | |
1948 | (struct loops): Rename field 'tree' to 'tree_root'. | |
4608d36c | 1949 | * flow.c (entry_exit_blocks): Add initializers for 'head_tree' and |
2b1d9dc0 DN |
1950 | 'end_tree'. |
1951 | (flow_loops_tree_build): Rename reference to field 'tree' to | |
1952 | 'tree_root'. | |
1953 | (flow_loops_level_compute): Ditto. | |
1954 | * predict.c (estimate_bb_frequencies): Ditto. | |
1955 | * tree.h (struct tree_common): Add field 'aux'. | |
1956 | ||
70bdc2ff SS |
1957 | 2001-07-09 Stan Shebs <shebs@apple.com> |
1958 | ||
1959 | * config/darwin.c (darwin_encode_section_info): Don't mark any | |
1960 | DECL_EXTERNAL node as defined. | |
1961 | ||
d777856d JDA |
1962 | 2001-07-09 John David Anglin <dave@hiauly1.hia.nrc.ca> |
1963 | ||
1964 | * pa.c (pa_init_machine_status, pa_mark_machine_status, | |
1965 | pa_free_machine_status, hppa_init_pic_save): Delete. | |
1966 | (hppa_pic_save_rtx): New. Use get_hard_reg_initial_val. | |
1967 | (hppa_profile_hook): Use hppa_pic_save_rtx. | |
1968 | * pa.h (struct machine_function, PIC_OFFSET_TABLE_SAVE_RTX, | |
1969 | hppa_init_pic_save): Delete. | |
1970 | (hppa_pic_save_rtx): Declare. | |
1971 | * pa.md (call, call_value, sibcall, sibcall_value, | |
1972 | builtin_setjmp_receiver): Use hppa_pic_save_rtx. | |
1973 | ||
aa3c0d59 KH |
1974 | 2001-07-09 Kazu Hirata <kazu@hxi.com> |
1975 | ||
1976 | * config/h8300/t-h8300 (LIB1ASMFUNCS): Add _floatdisf and _fixsfdi. | |
1977 | * config/mn10200/t-mn10200 (LIB1ASMFUNCS): Likewise. | |
1978 | ||
af076e58 AJ |
1979 | 2001-07-09 Andreas Jaeger <aj@suse.de> |
1980 | ||
1981 | * output.h: Add declaration of final_forward_branch_p. | |
1982 | ||
1983 | * config/i386/i386.c (output_fix_trunc): Remove unused variable. | |
1984 | ||
1985 | * varray.c: Include errors.h for internal_error and trim_filename | |
1986 | declarations. | |
1987 | ||
1988 | * Makefile.in (varray.o): Add errors.h. | |
1989 | ||
fb7e77d7 TM |
1990 | 2001-07-09 Toon Moene <toon@moene.indiv.nluug.nl> |
1991 | ||
1992 | * expr.h: Adjust prototypes for have_add2_insn, have_sub2_insn. | |
1993 | * optabs.c (have_add2_insn): Check whether the add insn chosen | |
1994 | really accepts the operands. (have_sub2_insn): Ditto for sub insn. | |
1995 | * reload1.c (reload_cse_move2add): Adjust calls of have_add2_insn. | |
1996 | ||
0b47e4c1 JL |
1997 | Mon Jul 9 13:26:40 2001 Jeffrey A Law (law@cygnus.com) |
1998 | ||
1999 | * Makefile.in (OBJS): Add ssa-ccp.o | |
2000 | (ssa-ccp.o): Add dependencies. | |
2001 | * toplev.c (DFI_ssa_ccp): New dump file enum. | |
2002 | (dump_file): Add entry for dumping after SSA CCP. | |
2003 | (flag_ssa_ccp): New flag variable. | |
2004 | (f_options): Add -fssa-ccp. | |
2005 | (rest_of_compilation): Run SSA CCP if requested. | |
2006 | * timevar.def (TV_SSA_CCP): New timevar. | |
2007 | * ssa.c (mark_phi_and_copy_regs): Handle deleted PHI nodes. | |
2008 | * doc/gcc.texi (Passes): Add documentation for SSA CCP pass. | |
2009 | Fix minor typo in SSA DCE documentation. | |
2010 | * doc/invoke.texi: Add documentation for new flag -fssa-ccp. | |
2011 | Add documentation for new dump option. Renumber dump files | |
2012 | appropriately. | |
2013 | ||
5222e470 JH |
2014 | Mon Jul 9 21:36:00 CEST 2001 Jan Hubicka <jh@suse.cz> |
2015 | ||
2016 | * emit-rtl.c (gen_highpart_mode): New. | |
2017 | * rtl.h (gen_highpart_mode): Declare. | |
2018 | * sparc.md (insn splitters): Use gen_highpart_mode, whenever the | |
2019 | operand can be VOIDmode constant. | |
2020 | ||
2b2c8b3e JH |
2021 | Mon Jul 9 17:23:10 CEST 2001 Jan Hubicka <jh@suse.cz> |
2022 | ||
2023 | * flow.c (redirect_edge_and_branch_force): New. | |
2024 | (can_fallthru): Ensure that basic blocks are succeeding. | |
2025 | (try_optimize_cfg): Do not delete basic block if it is the last one. | |
2026 | ||
2027 | * flow.c (try_redirect_by_replacing_jump): Do not remove | |
2028 | jumps with side effects, unlink chain on fallthru edge; | |
2029 | set block for new jump instruction; avoid basic block to | |
2030 | over by line number note. | |
2031 | ||
2032 | * flow.c (try_simplify_condjump): Verify that the condjump | |
2033 | is not always falling trought. | |
2034 | ||
2035 | Re-install patch: | |
2036 | * flow.c (try_redirect_by_replacing_jump): Remove cc0 setter. | |
2037 | ||
2038 | * flow.c (forwarder_block_p): Fix for fallthru blocks. | |
2039 | (try_redirect_by_replacing_jump): Update properly the count | |
2040 | and frequency information. | |
2041 | ||
60a97cd4 RK |
2042 | Mon Jul 9 06:41:07 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
2043 | ||
823e3574 RK |
2044 | * emit-rtl.c (adjust_address, adjust_address_nv): Handle an |
2045 | address that is a LO_SUM specially. | |
2046 | * explow.c (plus_constant_wide, case LO_SUM): Deleted. | |
2047 | ||
60a97cd4 RK |
2048 | * c-lang.c (start_cdtor): Remove extra parameter from start_function. |
2049 | ||
2050 | * emit-rtl.c (adjust_address_nv, replace_equiv_address_nv): New fcns. | |
2051 | (operand_subword): Use them. | |
2052 | (change_address_1): Renamed from change_address; new arg VALIDATE. | |
2053 | * expr.h: Reflect above changes; change_address now macro. | |
2054 | * alias.c (canon_rtx): Use replace_equiv_address_nv instead of | |
2055 | making MEM. | |
2056 | * cselib.c (add_mem_for_addr): Likewise. | |
2057 | * expr.c (protect_from_queue, emit_move_insn_1): Likewise. | |
2058 | * regmove.c (try_apply_stack_adjustment): Likewise. | |
2059 | * reload.c (push_reload, make_memloc): Likewise. | |
2060 | * reload1.c (eliminate_regs): Likewise. | |
2061 | * simplify-rtx.c (simplify_replace_rtx): Likewise. | |
2062 | * caller-save.c (setup_save_areas): Use adjust_address_nv instead of | |
2063 | adjust_addess. | |
2064 | * combine.c (make_extraction, simplify_shift_const): Likewise. | |
2065 | (gen_lowpart_for_combine): Likewise. | |
2066 | * cse.c (gen_lowpart_if_possible): Likewise. | |
2067 | * function.c (fixup_var_refs_1, purge_addressof_1): Likewise. | |
2068 | * expr.c (expand_expr, case COMPONENT_REF): Likewise. | |
2069 | * optabs.c (gen_move_insn): Likewise. | |
2070 | * reload1.c (alter_reg): Likewise. | |
2071 | * simplify-rtx.c (simplify_subreg): Likewise. | |
2072 | * stmt.c (expand_anon_union_decl): Likewise. | |
2073 | * recog.c (validate_replace_rtx_1): Likewise. | |
2074 | (expr.h): Include. | |
2075 | * Makefile.in (recog.o): Add $(EXPR_H). | |
2076 | * explow.c (stabilize): Call replace_equiv_address. | |
2077 | * expr.c (move_by_pieces_1, store_by_pieces_2): Likewise. | |
2078 | * final.c (alter_subreg): OFFSET is HOST_WIDE_INT. | |
2079 | ||
053a35af AH |
2080 | 2001-07-03 Andrew Haley <aph@redhat.com> |
2081 | ||
2082 | * expmed.c (store_fixed_bit_field): Don't use a mode bigger than | |
2083 | the mode of the memory location. | |
2084 | ||
db42058b BT |
2085 | 2001-07-09 Bo Thorsen <bo@suse.co.uk> |
2086 | ||
2087 | * config/i386/unix.h (ASM_OUTPUT_MI_THUNK): Fix x86-64 vtable support. | |
2088 | ||
17b53c33 NB |
2089 | 2001-07-09 Neil Booth <neil@daikokuya.demon.co.uk> |
2090 | ||
2091 | * final.c (output_addr_const): Use target opening and | |
2092 | closing parentheses. | |
2093 | * target-def.h: Define TARGET_ASM_OPEN_PAREN, TARGET_ASM_CLOSE_PAREN | |
2094 | defaults, add to TARGET_ASM_OUT. | |
2095 | * target.h (struct gcc_target): Add open_paren and close_paren. | |
2096 | * doc/md.texi: Update. | |
2097 | * doc/tm.texi: Document TARGET_ASM_FUNCTION_END_PROLOGUE, | |
2098 | TARGET_ASM_FUNCTION_BEGIN_EPILOGUE, TARGET_ASM_OPEN_PAREN and | |
2099 | TARGET_ASM_CLOSE_PAREN. | |
60a97cd4 | 2100 | * config/i386/i386.c (TARGET_ASM_OPEN_PAREN, TARGET_ASM_CLOSE_PAREN): |
17b53c33 | 2101 | Override. |
60a97cd4 | 2102 | * config/pdp11/pdp11.c (TARGET_ASM_OPEN_PAREN, TARGET_ASM_CLOSE_PAREN): |
17b53c33 | 2103 | Override. |
60a97cd4 RK |
2104 | * config/1750a/1750a.h (ASM_OPEN_PAREN, ASM_CLOSE_PAREN): Remove. |
2105 | * config/a29k/a29k.h: Similarly. | |
2106 | * config/alpha/alpha.h: Similarly. | |
2107 | * config/arc/arc.h: Similarly. | |
2108 | * config/arm/aof.h: Similarly. | |
2109 | * config/arm/aout.h: Similarly. | |
2110 | * config/avr/avr.h: Similarly. | |
2111 | * config/c4x/c4x.h: Similarly. | |
2112 | * config/clipper/clipper.h: Similarly. | |
2113 | * config/convex/convex.h: Similarly. | |
2114 | * config/d30v/d30v.h: Similarly. | |
2115 | * config/dsp16xx/dsp16xx.h: Similarly. | |
2116 | * config/elxsi/elxsi.h: Similarly. | |
2117 | * config/fr30/fr30.h: Similarly. | |
2118 | * config/h8300/h8300.h: Similarly. | |
2119 | * config/i370/i370.h: Similarly. | |
2120 | * config/i386/i386.h: Similarly. | |
2121 | * config/i860/i860.h: Similarly. | |
2122 | * config/i960/i960.h: Similarly. | |
2123 | * config/ia64/ia64.h: Similarly. | |
2124 | * config/m32r/m32r.h: Similarly. | |
2125 | * config/m68hc11/m68hc11.h: Similarly. | |
2126 | * config/m68k/m68k.h: Similarly. | |
2127 | * config/m88k/m88k.h: Similarly. | |
2128 | * config/mcore/mcore.h: Similarly. | |
2129 | * config/mips/mips.h: Similarly. | |
2130 | * config/mn10200/mn10200.h: Similarly. | |
2131 | * config/mn10300/mn10300.h: Similarly. | |
2132 | * config/ns32k/ns32k.h: Similarly. | |
2133 | * config/pa/pa.h: Similarly. | |
2134 | * config/pdp11/pdp11.h: Similarly. | |
2135 | * config/pj/pj.h: Similarly. | |
2136 | * config/romp/romp.h: Similarly. | |
2137 | * config/rs6000/rs6000.h: Similarly. | |
2138 | * config/sh/sh.h: Similarly. | |
2139 | * config/sparc/sparc.h: Similarly. | |
2140 | * config/v850/v850.h: Similarly. | |
2141 | * config/vax/vax.h: Similarly. | |
2142 | * config/we32k/we32k.h: Similarly. | |
17b53c33 | 2143 | |
b41df7f6 JM |
2144 | 2001-07-09 Joseph S. Myers <jsm28@cam.ac.uk> |
2145 | ||
2146 | * doc/c-tree.texi: Document representation of attributes. | |
2147 | ||
648c546a JM |
2148 | 2001-07-08 Joseph S. Myers <jsm28@cam.ac.uk> |
2149 | ||
2150 | * doc/tm.texi: Update some places for the rename of target to | |
2151 | targetm. Fix typo. | |
2152 | ||
12a68f1f JM |
2153 | 2001-07-08 Joseph S. Myers <jsm28@cam.ac.uk> |
2154 | ||
2155 | * target.h (struct gcc_target): Add insert_attributes. | |
2156 | * target-def.h (TARGET_INSERT_ATTRIBUTES): Define. | |
2157 | (TARGET_INITIALIZER): Update. | |
2158 | * tree.c, tree.h (default_insert_attributes): New function. | |
2159 | Update comments on other default functions to refer to targetm, | |
2160 | not target. | |
2161 | * doc/tm.texi (INSERT_ATTRIBUTES): Update to document | |
2162 | TARGET_INSERT_ATTRIBUTES. | |
2163 | (SET_DEFAULT_DECL_ATTRIBUTES): Remove. | |
2164 | * c-common.c (decl_attributes): Use targetm.insert_attributes. | |
2165 | Don't use PRAGMA_INSERT_ATTRIBUTES. | |
2166 | * Makefile.in (c-common.o): Depend on $(TARGET_H). | |
2167 | * c-decl.c (start_decl, start_function): Don't call | |
2168 | SET_DEFAULT_DECL_ATTRIBUTES. | |
2169 | * config/c4x/c4x.h (SET_DEFAULT_DECL_ATTRIBUTES): Don't define. | |
2170 | * config/c4x/c4x-protos.h (c4x_set_default_attributes): Don't | |
2171 | declare. | |
2172 | * config/c4x/c4x.c (TARGET_INSERT_ATTRIBUTES): Define. | |
2173 | (c4x_check_attribute): Avoid modifying attribute list itself. | |
2174 | (c4x_set_default_attributes): Rename to c4x_insert_attributes. | |
2175 | Make static. | |
2176 | * config/sh/sh.h (PRAGMA_INSERT_ATTRIBUTES): Don't define. | |
2177 | * config/sh/sh-protos.h (sh_pragma_insert_attributes): Don't | |
2178 | declare. | |
2179 | * config/sh/sh.c (TARGET_INSERT_ATTRIBUTES): Define. | |
2180 | (sh_pragma_insert_attributes): Rename to sh_insert_attributes. | |
2181 | Make static. | |
2182 | * config/v850/v850.h (SET_DEFAULT_DECL_ATTRIBUTES): Don't define. | |
2183 | * config/v850/v850-protos.h (v850_set_default_decl_attr): Don't | |
2184 | declare. | |
2185 | * config/v850/v850.c (TARGET_INSERT_ATTRIBUTES): Define. | |
2186 | (v850_set_default_decl_attr): Rename to v850_insert_attributes. | |
2187 | Adjust parameters. Make static. | |
2188 | ||
f7a4cec0 JM |
2189 | 2001-07-08 Joseph S. Myers <jsm28@cam.ac.uk> |
2190 | ||
2191 | * c-common.c (decl_attributes): Only take a single attributes | |
2192 | parameter. | |
2193 | * c-common.h (decl_attributes): Update prototype. | |
2194 | * c-decl.c (start_decl, start_function): Only take a single | |
2195 | attributes parameter. Update calls to decl_attributes. | |
2196 | (finish_struct, finish_enum): Update calls to decl_attributes. | |
2197 | (push_parm_decl): Expect unified list of attributes. Update call | |
2198 | to decl_attributes. | |
2199 | * c-parse.in (fndef, initdcl, notype_initdcl, nested_function, | |
2200 | notype_nested_function, component_declarator, | |
2201 | component_notype_declarator, label): Update calls to | |
2202 | decl_attributes. | |
2203 | (absdcl_maybe_attribute, parm, firstparm, myparm): Unify attribute | |
2204 | lists that are passed to push_parm_decl. | |
2205 | * c-tree.h (start_function, start_decl): Update prototypes. | |
2206 | * config/sh/sh-protos.h, config/sh/sh.c | |
2207 | (sh_pragma_insert_attributes): Only take a single attributes | |
2208 | parameter. | |
2209 | * config/sh/sh.h (PRAGMA_INSERT_ATTRIBUTES): Likewise. | |
2210 | * doc/tm.texi (INSERT_ATTRIBUTES): Update. | |
2211 | * objc/objc-act.c (define_decl, generate_objc_symtab_decl, | |
2212 | build_module_descriptor, generate_static_references, | |
2213 | generate_strings, build_selector_translation_table, | |
2214 | generate_descriptor_table, generate_protocols, | |
2215 | generate_ivars_list, generate_dispatch_table, | |
2216 | generate_protocol_list, generate_category, | |
2217 | generate_shared_structures, really_start_method, add_objc_decls, | |
2218 | generate_classref_translation_entry): Update calls to start_decl | |
2219 | and start_function. | |
2220 | (build_tmp_function_decl, start_method_def): Unify attribute lists | |
2221 | that are passed to push_parm_decl. | |
2222 | ||
b4c25db2 NB |
2223 | 2001-07-08 Neil Booth <neil@daikokuya.demon.co.uk> |
2224 | ||
2225 | * final.c (no_asm_to_stream): New. | |
2226 | (final_scan_insn): Use target structures for prologue ends | |
2227 | and epilogue starts. | |
2228 | * output.h (no_asm_to_stream): New. | |
2229 | * target-def.h (TARGET_ASM_FUNCTION_END_PROLOGUE, | |
2230 | TARGET_ASM_FUNCTION_BEGIN_EPILOGUE): New. | |
2231 | (TARGET_ASM_OUT): Update. | |
2232 | * target.h (struct gcc_target): New members function_end_prologue | |
2233 | and function_begin_epilogue. | |
60a97cd4 RK |
2234 | * config/1750/1750.h (ASM_OUTPUT_FUNNAM): Delete as unused. |
2235 | * config/alpha/alpha-protos.h (output_end_prologue): Delete. | |
2236 | * config/alpha/alpha.c (output_end_prologue): Rename to | |
b4c25db2 NB |
2237 | alpha_output_function_end_prologue. Use in target struct |
2238 | and make static. | |
60a97cd4 RK |
2239 | * config/alpha/alpha.h (FUNCTION_END_PROLOGUE): Delete. |
2240 | * config/ia64/ia64-protos.h (ia64_output_end_prologue): Delete. | |
2241 | * config/ia64/ia64.c (ia64_output_end_prologue): Rename to | |
b4c25db2 NB |
2242 | ia64_output_function_end_prologue. Use in target struct |
2243 | and make static. | |
2244 | (ia64_function_prologue, ia64_funciton_epilogue): Rename | |
2245 | mistyped prototypes. | |
60a97cd4 RK |
2246 | * config/ia64/ia64.h (FUNCTION_END_PROLOGUE): Delete. |
2247 | * config/m88k/m88k-protos.h (m88k_end_prologue, m88k_begin_epilogue): | |
2248 | Delete. | |
2249 | * config/m88k/m88k.c (m88k_end_prologue, m88k_begin_epilogue): Rename | |
b4c25db2 | 2250 | an use in target struct, make static. |
60a97cd4 RK |
2251 | * config/ia64/ia64.h (FUNCTION_END_PROLOGUE, FUNCTION_BEGIN_EPILOGUE): |
2252 | Delete. | |
b4c25db2 | 2253 | |
45c8268d RH |
2254 | 2001-07-08 Richard Henderson <rth@redhat.com> |
2255 | ||
2256 | * stmt.c (emit_case_nodes): Convert modes properly in low+high test. | |
2257 | ||
d5d6a58b RH |
2258 | 2001-07-08 Richard Henderson <rth@redhat.com> |
2259 | ||
2260 | * config/i386/i386.md: Remove constraints strings from define_split | |
2261 | and define_peephole2 patterns. | |
2262 | (eh_return_si, eh_return_di): Split eh_return_1 for modes. | |
2263 | (eh_return): Use them. | |
2264 | ||
7c16328b RH |
2265 | 2001-07-08 Richard Henderson <rth@redhat.com> |
2266 | ||
2267 | * doc/tm.texi (Exception Handling): New subnode of Stack and Calling. | |
2268 | Document MD_FALLBACK_FRAME_STATE_FOR. | |
2269 | ||
8dd5d49d SC |
2270 | 2001-07-07 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
2271 | ||
2272 | * config/m68hc11/m68hc11.c (m68hc11_initial_elimination_offset): | |
2273 | Take into account m68hc11_sp_correction for FRAME_POINTER_REGNUM | |
2274 | elimination. | |
2275 | * config/m68hc11/m68hc11.h (STARTING_FRAME_OFFSET): Use 0. | |
2276 | ||
13daf3c1 NC |
2277 | 2001-07-07 Nick Clifton <nickc@cambridge.redhat.com> |
2278 | ||
2279 | * config/ia64/sysv4.h (ASM_OUTPUT_LABELREF): Append # to end | |
2280 | of the label inside NAME as opposed to just the end of NAME. | |
2281 | ||
8289c43b NB |
2282 | 2001-07-07 Neil Booth <neil@daikokuya.demon.co.uk> |
2283 | ||
2284 | * config/alpha/alpha-protos.h (vms_valid_decl_attribute_p): Delete. | |
2285 | * config/alpha/alpha.c (alpha_init_machine_status, | |
2286 | alpha_mark_machine_status, alpha_free_machine_status): Delete. | |
2287 | (TARGET_VALID_DECL_ATTRIBUTE): Define for VMS. | |
2288 | (vms_valid_decl_attribute_p): Make static, conditionally compile. | |
2289 | * config/alpha/alpha.h (VALID_MACHINE_DECL_ATTRIBUTE): Delete. | |
2290 | ||
f6897b10 SS |
2291 | 2001-07-06 Stan Shebs <shebs@apple.com> |
2292 | ||
2293 | * target.h (targetm): Rename global from "target", so as not to | |
2294 | conflict with local variables. | |
2295 | * c-decl.c: Ditto. | |
2296 | * c-typeck.c: Ditto. | |
2297 | * final.c: Ditto. | |
2298 | * tree.c: Ditto. | |
2299 | * cp/decl.c: Ditto. | |
2300 | * cp/decl2.c: Ditto. | |
2301 | * cp/typeck.c: Ditto. | |
2302 | * 1750a/1750a.c: Ditto. | |
2303 | * a29k/a29k.c: Ditto. | |
2304 | * arc/arc.c: Ditto. | |
2305 | * arm/arm.c: Ditto. | |
2306 | * avr/avr.c: Ditto. | |
2307 | * clipper/clipper.c: Ditto. | |
2308 | * convex/convex.c: Ditto. | |
2309 | * d30v/d30v.c: Ditto. | |
2310 | * dsp16xx/dsp16xx.c: Ditto. | |
2311 | * elxsi/elxsi.c: Ditto. | |
2312 | * fr30/fr30.c: Ditto. | |
2313 | * h8300/h8300.c: Ditto. | |
2314 | * i370/i370.c: Ditto. | |
2315 | * i386/i386.c: Ditto. | |
2316 | * i860/i860.c: Ditto. | |
2317 | * i960/i960.c: Ditto. | |
2318 | * ia64/ia64.c: Ditto. | |
2319 | * m32r/m32r.c: Ditto. | |
2320 | * m68hc11/m68hc11.c: Ditto. | |
2321 | * m68k/m68k.c: Ditto. | |
2322 | * m88k/m88k.c: Ditto. | |
2323 | * mips/mips.c: Ditto. | |
2324 | * ns32k/ns32k.c: Ditto. | |
2325 | * pa/pa.c: Ditto. | |
2326 | * pdp11/pdp11.c: Ditto. | |
2327 | * romp/romp.c: Ditto. | |
2328 | * rs6000/rs6000.c: Ditto. | |
2329 | * sh/sh.c: Ditto. | |
2330 | * sparc/sparc.c: Ditto. | |
2331 | * vax/vax.c: Ditto. | |
2332 | * we32k/we32k.c: Ditto. | |
2333 | * doc/tm.texi: Update the manual to match. | |
2334 | ||
84fc8b47 RH |
2335 | 2001-07-06 Richard Henderson <rth@redhat.com> |
2336 | ||
2337 | * except.h (MUST_USE_SJLJ_EXCEPTIONS): Examine the value of | |
2338 | DWARF2_UNWIND_INFO not just whether it is defined. | |
2339 | ||
4531c1c7 DN |
2340 | 2001-07-06 Diego Novillo <dnovillo@redhat.com> |
2341 | ||
2342 | * combine.c (combine_simplify_rtx): Also recompute 'mode' if the | |
2343 | call to simplify_binary_operation returns a new pattern. | |
2344 | ||
39bd2948 RL |
2345 | 2001-07-06 Roman Lechtchinsky <rl@cs.tu-berlin.de> |
2346 | ||
2347 | * glimits.h (__SHRT_MAX__): New. | |
2348 | (SHRT_MIN, USHRT_MAX): Define in terms of SHRT_MAX. | |
2349 | (SHRT_MAX): Define in terms of __SHRT_MAX__. | |
2350 | ||
8fa2140d JM |
2351 | 2001-07-06 Jan van Male <jan.vanmale@fenk.wau.nl> |
2352 | ||
2353 | * alias.c (base_alias_check): Cast GET_MODE_UNIT_SIZE to int to | |
2354 | avoid warnings. | |
2355 | ||
87e08c69 RH |
2356 | 2001-07-06 Richard Henderson <rth@redhat.com> |
2357 | ||
2358 | * bitmap.c (bitmap_release_memory): Move adjacent to the | |
2359 | allocation functions. | |
2360 | (bitmap_first_set_bit, bitmap_last_set_bit): Streamline knowing | |
2361 | the implementation. Binary search for the set bit. | |
2362 | (bitmap_union_of_diff): Allocate the temporary on the stack | |
2363 | instead of using xmalloc. | |
2364 | ||
0dab343a RH |
2365 | 2001-07-06 Richard Henderson <rth@redhat.com> |
2366 | ||
2367 | * genrecog.c (validate_pattern): Warn for constraints in | |
2368 | define_{expand,split,peephole2}. Remove strict_low_part | |
2369 | before looking up match_dup. | |
2370 | ||
15c0d35d DD |
2371 | 2001-07-06 DJ Delorie <dj@redhat.com> |
2372 | ||
2373 | * doc/gcc.texi (Makefile): Rename to be a more general purpose | |
2374 | chapter about various build hints and history. Add section | |
2375 | talking about the various types of native and cross builds. | |
2376 | ||
00478a05 NB |
2377 | 2001-07-06 Neil Booth <neil@daikokuya.demon.co.uk> |
2378 | ||
2379 | * Makefile.in (final.o): Depend on target.h. | |
2380 | * final.c: Include target.h. | |
2381 | (default_function_pro_epilogue): New. | |
2382 | (final_start_function): Use target structure for function prologues. | |
2383 | (final_end_function): Use target structure for function epilogues. | |
2384 | * fold-const.c (real_hex_to_f): Constify s and p. | |
2385 | * output.h (default_function_pro_epilogue): New. | |
2386 | * real.h (real_hex_to_f): Update prototype. | |
2387 | * target-def.h (TARGET_ASM_FUNCTION_PROLOGUE, | |
2388 | TARGET_ASM_FUNCTION_EPILOGUE, TARGET_ASM_OUT): New. | |
2389 | (TARGET_INITIALIZER): Update. | |
2390 | * target.h (gcc_target): Add struct asm_out. | |
2391 | * doc/tm.texi: Update. | |
2392 | ||
2393 | config: | |
2394 | Update each arch to use TARGET_ASM_FUNCTION_PROLOGUE and | |
2395 | TARGET_ASM_FUNCTION_EPILOGUE. Move macro code to functions | |
2396 | in cpu/cpu.c, or rename old functions consistently. Take | |
2397 | a HOST_WIDE INT not an int as the SIZE parameter. Remove now | |
2398 | redundant macros and prototypes. Make new functions static. | |
2399 | ||
2400 | * 1750a/1750a.c: Similarly. | |
2401 | * 1750a/1750a.h: Similarly. | |
2402 | * a29k/a29k-protos.h: Similarly. | |
2403 | * a29k/a29k.c: Similarly. | |
2404 | * a29k/a29k.h: Similarly. | |
2405 | * arc/arc-protos.h: Similarly. | |
2406 | * arc/arc.c: Similarly. | |
2407 | * arc/arc.h: Similarly. | |
2408 | * arm/arm-protos.h: Similarly. | |
2409 | * arm/arm.c: Similarly. | |
2410 | * arm/arm.h: Similarly. | |
2411 | * avr/avr-protos.h: Similarly. | |
2412 | * avr/avr.c: Similarly. | |
2413 | * avr/avr.h: Similarly. | |
2414 | * clipper/clipper-protos.h: Similarly. | |
2415 | * clipper/clipper.c: Similarly. | |
2416 | * clipper/clipper.h: Similarly. | |
2417 | * convex/convex.c: Similarly. | |
2418 | * convex/convex.h: Similarly. | |
2419 | * d30v/d30v-protos.h: Similarly. | |
2420 | * d30v/d30v.c: Similarly. | |
2421 | * d30v/d30v.h: Similarly. | |
2422 | * d30v/d30v.md: Similarly. | |
2423 | * dsp16xx/dsp16xx-protos.h: Similarly. | |
2424 | * dsp16xx/dsp16xx.c: Similarly. | |
2425 | * dsp16xx/dsp16xx.h: Similarly. | |
2426 | * elxsi/elxsi.c: Similarly. | |
2427 | * elxsi/elxsi.h: Similarly. | |
2428 | * fr30/fr30.c: Similarly. | |
2429 | * fr30/fr30.md: Similarly. | |
2430 | * h8300/h8300-protos.h: Similarly. | |
2431 | * h8300/h8300.c: Similarly. | |
2432 | * h8300/h8300.h: Similarly. | |
2433 | * i370/i370-protos.h: Similarly. | |
2434 | * i370/i370.c: Similarly. | |
2435 | * i370/i370.h: Similarly. | |
2436 | * i386/i386.c: Similarly. | |
2437 | * i386/osf1elf.h: Similarly. | |
2438 | * i386/osfrose.h: Similarly. | |
2439 | * i860/i860-protos.h: Similarly. | |
2440 | * i860/i860.c: Similarly. | |
2441 | * i860/i860.h: Similarly. | |
2442 | * i960/i960-protos.h: Similarly. | |
2443 | * i960/i960.c: Similarly. | |
2444 | * i960/i960.h: Similarly. | |
2445 | * ia64/ia64-protos.h: Similarly. | |
2446 | * ia64/ia64.c: Similarly. | |
2447 | * ia64/ia64.h: Similarly. | |
2448 | * m32r/m32r-protos.h: Similarly. | |
2449 | * m32r/m32r.c: Similarly. | |
2450 | * m32r/m32r.h: Similarly. | |
2451 | * m68hc11/m68hc11-protos.h: Similarly. | |
2452 | * m68hc11/m68hc11.c: Similarly. | |
2453 | * m68hc11/m68hc11.h: Similarly. | |
2454 | * m68k/crds.h: Similarly. | |
2455 | * m68k/dpx2.h: Similarly. | |
2456 | * m68k/m68k-protos.h: Similarly. | |
2457 | * m68k/m68k.c: Similarly. | |
2458 | * m68k/m68k.h: Similarly. | |
2459 | * m68k/news.h: Similarly. | |
2460 | * m88k/m88k-protos.h: Similarly. | |
2461 | * m88k/m88k.c: Similarly. | |
2462 | * m88k/m88k.h: Similarly. | |
2463 | * mips/mips-protos.h: Similarly. | |
2464 | * mips/mips.c: Similarly. | |
2465 | * mips/mips.h: Similarly. | |
2466 | * ns32k/merlin.h: Similarly. | |
2467 | * ns32k/ns32k.c: Similarly. | |
2468 | * ns32k/ns32k.h: Similarly. | |
2469 | * ns32k/tek6000.h: Similarly. | |
2470 | * pa/pa-protos.h: Similarly. | |
2471 | * pa/pa.c: Similarly. | |
2472 | * pa/pa.h: Similarly. | |
2473 | * pdp11/2bsd.h: Similarly. | |
2474 | * pdp11/pdp11-protos.h: Similarly. | |
2475 | * pdp11/pdp11.c: Similarly. | |
2476 | * pdp11/pdp11.h: Similarly. | |
2477 | * romp/romp-protos.h: Similarly. | |
2478 | * romp/romp.c: Similarly. | |
2479 | * romp/romp.h: Similarly. | |
2480 | * rs6000/rs6000-protos.h: Similarly. | |
2481 | * rs6000/rs6000.c: Similarly. | |
2482 | * rs6000/rs6000.h: Similarly. | |
2483 | * rs6000/sysv4.h: Similarly. | |
2484 | * sh/sh-protos.h: Similarly. | |
2485 | * sh/sh.c: Similarly. | |
2486 | * sh/sh.h: Similarly. | |
2487 | * sparc/sparc-protos.h: Similarly. | |
2488 | * sparc/sparc.c: Similarly. | |
2489 | * sparc/sparc.h: Similarly. | |
2490 | * vax/vax.c: Similarly. | |
2491 | * vax/vax.h: Similarly. | |
2492 | * vax/vms.h: Similarly. | |
2493 | * we32k/we32k.c: Similarly. | |
2494 | * we32k/we32k.h: Similarly. | |
2495 | ||
b62c8881 JL |
2496 | Fri Jul 6 11:47:59 2001 Jeffrey A Law (law@cygnus.com) |
2497 | ||
2498 | * basic-block.h (first_insn_after_basic_block_note): Declare. | |
2499 | * flow.c (first_insn_after_basic_block_note): Define. Moved | |
2500 | from... | |
2501 | * ssa.c (first_insn_after_basic_block_note): Remove. | |
2502 | * ssa-dce.c (find_inherently_necessary): Consider BARRIERs | |
2503 | necessary. | |
2504 | (ssa_eliminate_dead_code): Properly update the CFG and PHI | |
2505 | nodes when we find a dead conditional branch. Insert BARRIERs | |
2506 | after any blocks with no successors, but which do not have | |
2507 | any BARRIERs. | |
2508 | ||
9d99ca5b ZW |
2509 | 2001-07-06 Zack Weinberg <zackw@stanford.edu> |
2510 | ||
2511 | * varray.c (varray_check_failed): Use internal_error. | |
2512 | ||
fc6aa0a9 AH |
2513 | 2001-07-05 Andrew Haley <aph@redhat.com> |
2514 | ||
2515 | * Makefile.in (LIB2_DIVMOD_FUNCS): New. | |
2516 | (LIB2FUNCS): Move divmod functions to LIB2_DIVMOD_FUNCS. | |
2517 | * mklibgcc.in: Compile LIB2_DIVMOD_FUNCS. | |
2518 | ||
6331d1c1 JM |
2519 | 2001-07-02 Jason Merrill <jason_merrill@redhat.com> |
2520 | ||
2521 | * dwarf2out.c (mem_loc_descriptor): Only look through a constant pool | |
2522 | reference if the target constant is also a SYMBOL_REF. | |
2523 | ||
7dac2f89 EC |
2524 | 2001-07-05 Eric Christopher <echristo@redhat.com> |
2525 | ||
6331d1c1 JM |
2526 | * config/mips/mips.h (MASK_MIPS3900): Remove. |
2527 | (MASK_MIPS16,MASK_NO_CHECK_ZERO_DIV,MASK_CHECK_RANGE_DIV, | |
2528 | MASK_UNINIT_CONST_IN_RODATA): Change for 3900 mask removal. | |
2529 | (TARGET_MIPS3900): Change to use mips_arch. | |
2530 | (TARGET_MIPS4000): New. | |
2531 | (TARGET_MIPS4100): New. | |
2532 | (TARGET_MIPS4300): New. | |
2533 | (TARGET_SWITCHES): Change 3900 and 4650 options to NULL. | |
2534 | (SUBTARGET_TARGET_OPTIONS): Add -march. Change help text | |
2535 | for -mipsX. | |
2536 | (GENERATE_BRANCHLIKELY): Move TARGET_MIPS3900. | |
2537 | (ISA_HAS_BRANCHLIKELY): To here. | |
2538 | (CC1_CPU_SPEC): New. | |
2539 | (CC1_SPEC): Use here. Remove 4650 and 3900 options. | |
2540 | (mips_arch_string): Declare. | |
2541 | (mips_arch): Declare. | |
2542 | (TARGET_OPTIONS): Add -march and -mtune. | |
2543 | ||
2544 | * config/mips/mips.c (mips_arch_string): New. | |
2545 | (mips_arch): New. | |
2546 | (override_options): Handle -march for codegen and -mtune | |
2547 | for scheduling. Use mips_arch. Move tx39 target default here. | |
2548 | (mips_parse_cpu): Move error message to override_options. | |
2549 | ||
2550 | * config/mips/r3900.h (TARGET_DEFAULT): Remove. | |
2551 | ||
2552 | * config/mips/mips.md: Use TARGET_MIPS4000 and TARGET_MIPS4300. | |
2553 | ||
2554 | * doc/invoke.texi (Option Summary): Add -march and -mtune entries. | |
2555 | (MIPS Options): Ditto. Change mcpu entry to historical text. | |
7dac2f89 EC |
2556 | |
2557 | 2001-07-05 H.J. Lu (hjl@gnu.org) | |
2558 | ||
4e2db584 RH |
2559 | * config/mips/mips.c (mips_parse_cpu): New function to parse |
2560 | -march=*/-mcpu=*. | |
7dac2f89 | 2561 | |
a2497896 JW |
2562 | 2001-07-05 Jim Wilson <wilson@redhat.com> |
2563 | ||
2564 | * config/ia64/lib1funcs.asm: Revert 2001-07-02 change. | |
2565 | * config/ia64/t-ia64: Likewise. | |
2566 | (LIB1ASMFUNCS): Update comment. | |
2567 | ||
9da6e781 DE |
2568 | 2001-07-05 David Edelsohn <edelsohn@gnu.org> |
2569 | ||
2570 | * doc/install.texi (Install GCC: Binaries): Fix typo. | |
2571 | ||
43a72755 SC |
2572 | 2001-07-04 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
2573 | ||
7dac2f89 EC |
2574 | * config/m68hc11/m68hc11.md ("*ashlsi3"): Operand 1 can be a memory |
2575 | reference using the stack pointer, adjust it since we push Y | |
43a72755 SC |
2576 | temporarily. |
2577 | ("*ashrsi3"): Likewise. | |
2578 | ("*lshrsi3"): Likewise. | |
2579 | ||
35f0a736 SC |
2580 | 2001-07-05 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
2581 | ||
2582 | * config/m68hc11/m68hc11.h (RETURN_ADDR_RTX): Fix return address | |
2583 | when -fomit-frame-pointer is used. | |
2584 | ||
35428bb9 JO |
2585 | 2001-07-05 Jeffrey Oldham <oldham@codesourcery.com> |
2586 | ||
2587 | * flow.c: Reverse Jan Hubicka's patch of 02July2001. | |
2588 | (try_redirect_by_replacing_jump): Reverse updating properly the | |
2589 | count and frequency information. Reverse removing cc0 setter. | |
2590 | (forwarder_block_p): Reverse fixing for fallthru blocks. | |
2591 | ||
0259b07a DD |
2592 | 2001-07-05 DJ Delorie <dj@redhat.com> |
2593 | ||
2594 | * gcc.c (TARGET_OPTION_TRANSLATE_TABLE): New. | |
2595 | (translate_options): If the above is defined, use it to map | |
2596 | given options to new options. | |
2597 | * doc/tm.texi: Document it. | |
2598 | ||
081ca317 BL |
2599 | 2001-07-05 Brad Lucier <lucier@math.purdue.edu> |
2600 | Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> | |
2601 | ||
2602 | * doc/invoke.texi (Optimize Options): Document that -fgcse may | |
2603 | cause programs using computed gotos to run more slowly. | |
2604 | ||
021c4bfd RO |
2605 | 2001-07-05 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
2606 | ||
2607 | * doc/install.texi (Specific): Markup, spelling and typo fixes. | |
2608 | Fixed sorting. | |
2609 | Consistently require binutils 2.11.2, not prereleases. | |
2610 | (Specific, decstation-*): Canonicalize as mips-dec-*. | |
2611 | (Specific, i?86-*-sco3.2v5*): Remove make bootstrap requirement, | |
2612 | always necessary. | |
2613 | (Specific, m68k-altos): Removed reference to README.altos, deleted. | |
2614 | (Specific, mips-*): Reword MIPS C compiler requirements. | |
2615 | (Specific, powerpc*-*-*): New, mention --with-cpu once. | |
2616 | (Specific, sunv5): Removed, obsolete. | |
2617 | ||
aafdcfcd NS |
2618 | 2001-07-05 Nathan Sidwell <nathan@codesourcery.com> |
2619 | ||
2620 | * dwarf2out.c (output_loc_list): Use an all ones mask for | |
2621 | .text asm output and don't rely on long long | |
2622 | literals. Reformat some long lines. | |
2623 | ||
6c7f693e AJ |
2624 | 2001-07-05 Andreas Jaeger <aj@suse.de> |
2625 | ||
2626 | * doc/gcc.texi (GNU/Linux): Remove accidental re-add of GPL | |
2627 | section. | |
2628 | ||
cc260610 DB |
2629 | 2001-07-04 Daniel Berlin <dan@cgsoftware.com> |
2630 | ||
2631 | * dwarf2out.c (dwarf2out_define): Update comment. | |
2632 | (dwarf2out_undef): Ditto. | |
2633 | (dwarf2out_start_source_file): Ditto. | |
2634 | (dwarf2out_end_source_file): Ditto. | |
2635 | (dwarf2out_finish): Output DW_MACINFO_end_file for primary file, | |
2636 | since we never call the start/end debug hook for the primary file. | |
2637 | ||
cc32b876 KH |
2638 | 2001-07-04 Kazu Hirata <kazu@hxi.com> |
2639 | ||
2640 | * config/h8300/h8300.c (get_shift_alg): Remove an extra operand | |
2641 | from shll. | |
2642 | ||
dbead49c NS |
2643 | 2001-07-04 Nathan Sidwell <nathan@codesourcery.com> |
2644 | ||
2645 | * cppinit.c (remove_dup_dirs): Inform if a system include | |
4e2db584 | 2646 | directory is being reordered. |
dbead49c NS |
2647 | * doc/invoke.texi (Directory Options): GCC warns if you hide a |
2648 | system include. | |
2649 | * doc/cpp.texi (Search Paths): Likewise. | |
2650 | * doc/gcc.texi (Interoperation): Remove information about | |
2651 | -I/usr/include. | |
2652 | ||
0cf97c8b NS |
2653 | 2001-07-04 Nathan Sidwell <nathan@codesourcery.com> |
2654 | ||
2655 | * varray.h (VARRAY_TOP_GENERIC_PTR): Remove spurious parameter. | |
2656 | (VARRAY_TOP_CHAR_PTR): Likewise. | |
2657 | ||
bbed13b1 KG |
2658 | 2001-07-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
2659 | ||
2660 | * gcc.c (process_command): Don't assign elements of a const char*. | |
2661 | ||
2b1b6bf9 RK |
2662 | Wed Jul 4 13:40:02 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
2663 | ||
2664 | * emit-rtl.c (change_address): Don't abort if invalid address while | |
2665 | reload is in progress. | |
2666 | ||
84a5b4f8 DB |
2667 | 2001-07-04 Daniel Berlin <dan@cgsoftware.com> |
2668 | ||
2669 | * c-lex.c (cb_file_change): Pass line number to | |
6c7f693e | 2670 | debug_start_source_file. |
84a5b4f8 DB |
2671 | (cb_undefine): Pass correct line number to debug_undef. |
2672 | ||
2673 | * toplev.c (debug_start_source_file): Add line number to | |
2674 | parameters. Pass it along to dwarf2out_start_source_file. | |
2675 | (decode_g_option): Stop resetting debug level back to normal when | |
2676 | we change debug formats, unless the current level is | |
2677 | none. (Before, -g3 -gdwarf-2 would use debug level 2, rather than | |
2678 | 3). | |
6c7f693e | 2679 | |
84a5b4f8 DB |
2680 | * toplev.h (debug_start_source_file): Add line number to |
2681 | parameters. | |
6c7f693e | 2682 | |
2b1b6bf9 RK |
2683 | * dwarf2out.h (dwarf2out_start_source_file): Add line number to |
2684 | parameters. | |
84a5b4f8 DB |
2685 | |
2686 | * dwarf2out.c (dwarf2out_start_source_file): Add line number to | |
2687 | parameters. | |
6c7f693e | 2688 | Output debug_macinfo data for starting file if requested. |
84a5b4f8 DB |
2689 | (dwarf2out_end_source_file): Output debug_macinfo data for ending |
2690 | file if requested. | |
2b1b6bf9 RK |
2691 | (dwarf2out_define): Output debug_macinfo data for defining a macro |
2692 | if requested. | |
84a5b4f8 DB |
2693 | (dwarf2out_undef): Output debug_macinfo data for undefining a |
2694 | macro if requested. | |
2695 | (DEBUG_MACINFO_SECTION): New. DWARF2 macro info section name. | |
2696 | (DEBUG_MACINFO_SECTION_LABEL): New. DWARF2 macro info section label. | |
2697 | (macinfo_section_label): New. DWARF2 macro info section label. | |
2698 | (dwarf2out_init): If we want macro info, output the start label | |
2699 | for the section. | |
2700 | (dwarf2out_finish): If we want macro info, add a DW_AT_macro_info | |
2701 | attribute to the compilation unit die pointing to the macro info. | |
2702 | ||
2703 | 2001-07-04 Daniel Berlin <dan@cgsoftware.com> | |
2704 | ||
2705 | * dwarf2out.c (new_loc_list): Move to inside #ifdef | |
2706 | DWARF2_DEBUGGING_INFO. | |
2707 | (add_loc_descr_to_loc_list): Ditto. | |
2708 | (output_loc_list): Ditto. | |
2709 | Also, fix thinko in curr not being initialized. | |
2710 | (gen_internal_sym): Ditto. | |
6c7f693e | 2711 | |
792760b9 RK |
2712 | Wed Jul 4 13:40:02 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
2713 | ||
2714 | * emit-rtl.c (replace_equiv_address): New function. | |
2715 | * expr.h (replace_equiv_address): New declaration. | |
2716 | * explow.c (validize_mem): Call it instead of change_address and | |
2717 | also call if -fforce-addr and address is constant. | |
2718 | * expr.c: Replace more calls to change_address with adjust_address | |
2719 | and/or replace_equiv_address or to validize_mem. | |
2720 | * function.c, regmove.c, config/alpha/alpha.c: Likewise. | |
2721 | * config/arm/arm.md, config/clipper/clipper.md: Likewise. | |
2722 | * config/dsp16xx/dsp16xx.md, config/fr30/fr30.c: Likewise. | |
2723 | * config/i370/i370.md, config/i860/i860.md: Likewise. | |
2724 | * config/i960/i960.md, config/mips/mips.c: Likewise. | |
2725 | * config/mips/mips.md, config/pa/pa.md: Likewise. | |
2726 | * config/pdp11/pdp11.md, config/rs6000/rs6000.c: Likewise. | |
2727 | * config/rs6000/rs6000.md, config/sh/sh.md: Likewise. | |
2728 | ||
266aae9b KG |
2729 | 2001-07-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
2730 | ||
2731 | * bitmap.c (bitmap_union_of_diff): Don't use BITMAP_ALLOCA. | |
2732 | ||
2733 | * bitmap.h (BITMAP_ALLOCA): Don't pass alloca as an argument to a | |
2734 | function. | |
2735 | ||
0671eaf6 JM |
2736 | 2001-07-04 Joseph S. Myers <jsm28@cam.ac.uk> |
2737 | ||
2738 | * doc/include: New directory. | |
2739 | * doc/fdl.texi: Move to doc/include/fdl.texi. | |
2740 | * doc/texinfo.tex: Move to doc/include/texinfo.tex. | |
2741 | * doc/include/funding.texi, doc/include/gpl.texi: New files. | |
2742 | * doc/gcc.texi: Use funding.texi and gpl.texi. | |
2743 | * Makefile.in ($(docdir)/cpp.info, $(docdir)/gcc.info, | |
2744 | $(docdir)/cppinternals.info, cpp.dvi. gcc.dvi. cppinternals.dvi): | |
2745 | Update dependencies and use -I $(docdir)/include. | |
2746 | ||
77b6797a AG |
2747 | 2001-07-04 Anthony Green <green@redhat.com> |
2748 | ||
2749 | * config/v850/t-v850 (v850-c.o): Add missing dependencies. | |
2750 | ||
e9d21442 GP |
2751 | 2001-07-04 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
2752 | ||
2753 | * doc/install.texi (sparc64-*-*): Remove garbage. | |
2754 | ||
d2037d01 JM |
2755 | Wed Jul 4 09:07:44 2001 Jan van Male <jan.vanmale@fenk.wau.nl> |
2756 | ||
2757 | * i386.c (ix86_expand_builtin, case IX86_BUILTIN_SETPS): | |
2758 | Fix typo in last change to use adjust_address. | |
2759 | ||
37324a54 GP |
2760 | 2001-07-04 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
2761 | ||
2762 | * doc/install.texi (Specific): Update information for *-*-solaris*. | |
2763 | ||
17ab7c59 RK |
2764 | Tue Jul 3 22:33:15 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
2765 | ||
2766 | * explow.c (plus_constant_wide): Reinitialize Y for restart. | |
2767 | ||
70fb5453 SS |
2768 | 2001-07-03 Stan Shebs <shebs@apple.com> |
2769 | ||
0cf97c8b | 2770 | * config/darwin.h (SECTION_FUNCTION): Remove WAS_TEXT argument, remove |
70fb5453 SS |
2771 | case for flag_no_mach_text_sections. |
2772 | (EXTRA_SECTION_FUNCTIONS): Remove arg from uses of SECTION_FUNCTION. | |
0cf97c8b NS |
2773 | * config/darwin.c (flag_no_mach_text_sections): Remove. |
2774 | * config/darwin-protos.h (darwin_init_pragma): Remove decl. | |
70fb5453 | 2775 | |
b72f00af RK |
2776 | Tue Jul 3 15:35:52 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
2777 | ||
2778 | * explow.c (plus_constant_wide, case PLUS): Call find_constant_term | |
2779 | and avoid checking for constant as first operand. | |
2780 | * recog.c (find_constant_term_loc): No longer static. | |
2781 | (adj_offettable_operand): Delete. | |
2782 | * rtl.h (adj_offsettable_operand): Delete declaration. | |
2783 | (find_constant_term): Add declaration. | |
2784 | * caller-save.c: Replace calls to adj_offsettable_operand with calls | |
2785 | to adjust_address. | |
2786 | * config/arm/arm.c, config/c4x/c4x.c: Likewise. | |
2787 | * config/clipper/clipper.md, config/h8300/h8300.c: Likewise. | |
2788 | * config/i386/i386.c, config/i386/i386.md: Likewise. | |
2789 | * config/i860/i860.c, config/i960/i960.c: Likewise. | |
2790 | * config/i960/i960.md, config/m68hc11/m68hc11.c: Likewise. | |
2791 | * config/m68k/m68k.c, config/m68k/m68k.md: Likewise. | |
2792 | * config/m88k/m88k.md, config/mcore/mcore.c: Likewise. | |
2793 | * config/mips/mips.c, config/mips/mips.md: Likewise. | |
2794 | * config/mn10200/mn10200.c, config/mn10300/mn10300.c: Likewise. | |
2795 | * config/ns32k/ns32k.c, config/ns32k/ns32k.md: Likewise. | |
2796 | * config/pa/pa.c, config/pdp11/pdp11.c: Likewise. | |
2797 | * config/pdp11/pdp11.md, config/sh/sh.c, config/v850/v850.c: Likewise. | |
2798 | * config/vax/vax.md, config/ns32k/ns32k.c: Likewise. | |
2799 | * config/ns32k/ns32k.md: Likewise. | |
2800 | ||
3b324340 ZW |
2801 | 2001-07-03 Zack Weinberg <zackw@stanford.edu> |
2802 | ||
2803 | * rtl.c (copy_rtx): Handle 'T' format letter. | |
2804 | * gensupport.c (collect_insn_data): Likewise. | |
2805 | * print-rtl.c (print_rtx): Print 'T' slots like 's'. | |
2806 | ||
bf4eebe0 NC |
2807 | 2001-07-03 Nick Clifton <nickc@cambridge.redhat.com> |
2808 | ||
2809 | * doc/invoke.texi (Directory Options): Specifiy range for <N> in | |
2810 | -B option. Use 'dir' not 'foo' as example directory name. | |
2811 | ||
c1911346 RO |
2812 | 2001-07-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
2813 | ||
2814 | * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Define. | |
2815 | Fixes PRs bootstrap/3067, bootstrap/3249, bootstrap/3275. | |
2816 | ||
f89dec57 JM |
2817 | 2001-07-03 Joseph S. Myers <jsm28@cam.ac.uk> |
2818 | ||
2819 | * doc/cppinternals.texi: Improve formatting and logical markup. | |
2820 | ||
5b7c7046 AJ |
2821 | 2001-07-03 Andreas Jaeger <aj@suse.de> |
2822 | ||
2823 | * Makefile.in (insn-recog.o): Add dependency on reload.h. | |
2824 | ||
2825 | * genrecog.c (write_header): Include reload.h for prototypes in | |
2826 | insn-recog.c. | |
2827 | ||
f5f4be42 NB |
2828 | 2001-07-03 Neil Booth <neil@daikokuya.demon.co.uk> |
2829 | ||
2830 | config: | |
2831 | * i386/cygwin.h (VALID_MACHINE_DECL_ATTRIBUTE, | |
2832 | VALID_MACHINE_TYPE_ATTRIBUTE): Remove. | |
2833 | * i386/i386-protos.h (i386_pe_valid_decl_attribute_p, | |
2834 | i386_pe_valid_type_attribute_p): Add. | |
2835 | * i386/i386.c (TARGET_INITIALIZER): Override for cygwin targets. | |
2836 | * i386/winnt.c (i386_valid_decl_attribute_p): Return directly. | |
2837 | ||
ed8908e7 RK |
2838 | Mon Jul 2 21:52:19 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
2839 | ||
2840 | * explow.c (plus_constant_wide, case LO_SUM): New case. | |
2841 | (plus_constant_for_output_wide): Delete. | |
2842 | * rtl.h (plus_constant_for_output): Delete. | |
2843 | * alias.c (canon_rtx, init_alias_analysis): Call plus_constant | |
2844 | instead of plus_constant_for_output. | |
2845 | * recog.c (offsettable_address_p, adj_offsettable_operand): Likewise. | |
2846 | * config/darwin.c, config/arm/arm.c, config/m68k/m68k.c: Likewise. | |
2847 | * config/m88k/m88k.c, config/mips/mips.c, config/pa/pa.c: Likewise. | |
2848 | * config/rs6000/rs6000.c, config/sparc/sparc.c: Likewise. | |
2849 | * config/sparc/sparc.md: Likewise. | |
2850 | Convert some change_address calls to adjust_address. | |
2851 | ||
aee96fe9 JM |
2852 | 2001-07-03 Joseph S. Myers <jsm28@cam.ac.uk> |
2853 | ||
2854 | * doc/extend.texi, doc/gcc.texi, doc/invoke.texi, doc/md.texi, | |
2855 | doc/rtl.texi, doc/tm.texi: Improve formatting. Improve | |
2856 | documentation of -std and -Wwrite-strings. | |
2857 | ||
8bf4dfc2 GK |
2858 | 2001-07-02 Geoffrey Keating <geoffk@redhat.com> |
2859 | ||
2860 | * cse.c (canon_hash): Don't register registers in very small | |
2861 | register classes, as extending their lifetime might cause | |
2862 | reload to fail. | |
2863 | ||
f8d1529b JH |
2864 | Mon Jul 2 23:14:00 CEST 2001 Jan Hubicka <jh@suse.cz> |
2865 | ||
2866 | * flow.c (try_redirect_by_replacing_jump): Remove cc0 setter. | |
2867 | ||
2868 | * flow.c (forwarder_block_p): Fix for fallthru blocks. | |
2869 | (try_redirect_by_replacing_jump): Update properly the count | |
2870 | and frequency information. | |
2871 | ||
0826f1d8 JL |
2872 | Mon Jul 2 14:20:13 2001 Jeffrey A Law (law@cygnus.com) |
2873 | ||
2874 | * toplev.c (dump_file_index): Move SSA dumps just after first | |
2875 | jump dump. | |
2876 | (dump_file): Corresponding changes. | |
2877 | (rest_of_compilation): Move SSA path to just after the first | |
2878 | jump pass. | |
2879 | * doc/gcc.texi (Passes): Update due to movement of SSA path. | |
2880 | * doc/invoke.texi: Update dump file #s as they were completely | |
2881 | out of date with reality. | |
2882 | ||
918a6124 GK |
2883 | 2001-07-02 Geoffrey Keating <geoffk@redhat.com> |
2884 | ||
2885 | * doc/tm.texi (Frame Layout): Document STACK_PUSH_CODE. | |
2886 | ||
2887 | * expr.c (emit_move_insn_1): Deal with non-default | |
2888 | STACK_PUSH_CODE. | |
2889 | ||
2890 | * expr.c (emit_single_push_insn): Fix warning. | |
2891 | ||
2892 | 2001-07-02 Toshiyasu Morita <toshiyasu.morita@hsa.hitachi.com> | |
2893 | ||
2894 | * expr.c (emit_move_insn_1): Avoid modifying | |
2895 | cfun->expr->x_stack_pointer when PUSH_ROUNDING is defined. | |
2896 | ||
f4ef873c RK |
2897 | Mon Jul 2 15:33:31 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
2898 | ||
2899 | * emit-rtl.c (adjust_address): New function. | |
2900 | * expr.h (adjust_address): Add declaration. | |
2901 | * builtins.c: Replace some calls to change_address with calls to it | |
2902 | or to validize_mem. | |
2903 | * caller-save.c, dwarf2out.c, except.c, expmed.c, expr.c: Likewise. | |
2904 | * function.c, config/a29k/a29k.md, config/alpha/alpha.c: Likewise. | |
2905 | * config/arm/arm.c, config/convex/convex.c: Likewise. | |
2906 | * config/dsp16xx/dsp16xx.md, config/fr30/fr30.c: Likewise. | |
2907 | * config/i386/i386.c, config/i386/i386.md: Likewise. | |
2908 | * config/ia64/ia64.c, config/ia64/ia64.md: Likewise. | |
2909 | * config/m32r/m32r.c, config/m68k/m68k.md: Likewise. | |
2910 | * config/m88k/m88k.c, config/mips/mips.md: Likewise. | |
2911 | * config/ns32k/ns32k.c, config/rs6000/rs6000.c: Likewise. | |
2912 | * config/sh/sh.c, config/sparc/sparc.md: Likewise. | |
2913 | ||
becbcf96 JW |
2914 | 2001-07-02 Jim Wilson <wilson@redhat.com> |
2915 | ||
2916 | * config/ia64/ia64.h: Delete obsolete lib1funcs.asm comment. | |
2917 | ||
2918 | 2001-07-02 Steve Ellcey <sje@cup.hp.com> | |
2919 | ||
4e2db584 RH |
2920 | * config/ia64/t-ia64: Change LIB1ASMFUNCS to use single underscore. |
2921 | * config/ia64/lib1funcs.asm: Change macro names to match t-ia64. | |
becbcf96 | 2922 | |
a01eb545 ZW |
2923 | 2001-07-02 Zack Weinberg <zackw@stanford.edu> |
2924 | ||
2925 | * cppinit.c (lang_defaults): New table. | |
2926 | (set_lang): Just read from lang_defaults into the live options | |
2927 | structure. | |
2928 | ||
51817b10 ZW |
2929 | 2001-07-02 Zack Weinberg <zackw@stanford.edu> |
2930 | ||
2931 | * Makefile.in (doc): Depend on $(GENERATED_MANPAGES). | |
2932 | * doc/.cvsignore: Add gcc.1, cpp.1, gcov.1. | |
2933 | * doc/gcc.1, doc/cpp.1, doc/gcov.1: Removed. | |
2934 | ||
eea81d3e RO |
2935 | 2001-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
2936 | ||
2937 | * doc/install.texi: Various spelling and markup fixes. | |
2938 | (Installing GCC): Component specific installation instructions are | |
2939 | gone. | |
2940 | Fix reference. | |
2941 | Warn about removing old install dir in the presence of shared libs. | |
2942 | (Configuration): Invoke with options target to match configure | |
2943 | --help. | |
2944 | Consistently refer to gas, gld pathnames. | |
2945 | Invert --enable-multilib documentation. | |
2946 | Remove references to old compiler versions. | |
2947 | ||
faf041ed RK |
2948 | Mon Jul 2 12:50:51 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
2949 | ||
2950 | * flow.c (try_simplify_condjump): Fix typo in updating fallthru flags. | |
2951 | ||
213ba345 RO |
2952 | 2001-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
2953 | ||
2954 | * doc/install.texi (Specific, mips*-sgi-irix4): Split from IRIX 5 | |
2955 | section. | |
2956 | (Specific, mips*-sgi-irix5): Note IDO download. | |
2957 | Reworded MIPS C hints. | |
2958 | Use GNU as instead of GAS. | |
2959 | Markup fixes. | |
2960 | Removed SGI Freeware reference, IRIX 6 only. | |
2961 | (Specific, mips*-sgi-irix6): Removed ranlib caveats, obsolete. | |
2962 | Note N64 library requirement/workaround. | |
2963 | Update O32 hints. | |
2964 | Complete list of structure passing bug victims. | |
2965 | ||
b9063b3d GP |
2966 | 2001-07-02 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
2967 | ||
2968 | * doc/install.texi: Remove CVS Id. | |
2969 | ||
766890e1 AJ |
2970 | 2001-07-02 Andreas Jaeger <aj@suse.de> |
2971 | ||
2972 | * ssa-dce.c (note_inherently_necessary_set): Add unused attribute. | |
2973 | (find_inherently_necessary): Remove unused variable. | |
2974 | ||
6be77748 NS |
2975 | 2001-07-02 Nathan Sidwell <nathan@codesourcery.com> |
2976 | ||
2977 | * c-common.h (TDI_inlined): New ast dump phase. | |
2978 | (dump_flag_name): New function. | |
2979 | * c-dump.c (dump_files): Add inlined phase. | |
2980 | (dump_flag_name): Define. | |
2981 | * doc/invoke.texi (-fdump-ast-inlined): Document. | |
2982 | ||
3aa12a58 RK |
2983 | Mon Jul 2 06:29:36 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
2984 | ||
2985 | * stor-layout.c (layout_decl): Revert change to handling of alignment | |
2986 | in packed types. | |
2987 | ||
21266f81 RK |
2988 | Sun Jul 1 11:53:52 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
2989 | ||
2990 | * c-common.c (decl_attributes, case A_MODE): Don't call layout_decl | |
2991 | for FIELD_DECL. | |
2992 | ||
1cc5e432 GK |
2993 | 2001-07-01 Geoffrey Keating <geoffk@redhat.com> |
2994 | ||
2995 | * doc/tm.texi (FUNCTION_ARG): Document that the last call | |
2996 | is special. | |
2997 | ||
3746c4a2 NS |
2998 | 2001-07-01 Nathan Sidwell <nathan@codesourcery.com> |
2999 | ||
3000 | * tlink.c (recompile_files): Remove COMPILER_PATH and | |
3001 | LIBRARY_PATH from the environment. | |
3002 | ||
b8363a24 ZW |
3003 | 2001-07-01 Zack Weinberg <zackw@stanford.edu> |
3004 | ||
3005 | * c-common.h (enum rid): Add RID_FIRST_AT, RID_LAST_AT, | |
3006 | RID_LAST_PQ. Move RID_FIRST_PQ down with the other FIRST/LAST | |
3007 | enumerators. | |
3008 | (OBJC_IS_AT_KEYWORD, OBJC_IS_PQ_KEYWORD): New macros. | |
3009 | ||
3010 | * c-parse.in (OBJC_STRING): Kill. | |
3011 | (objc_string): Decompose to [objc_string] '@' STRING. | |
3012 | (reswords): Take the leading '@' off all the Objective C keywords. | |
3013 | (objc_rid_sans_at): Kill. | |
3014 | (init_reswords): Don't initialize it. | |
3015 | (yylexname): Use OBJC_IS_AT_KEYWORD and OBJC_IS_PQ_KEYWORD. | |
3016 | (_yylex): Kill reconsider label. Look ahead one token after | |
3017 | an '@'; if we get an identifier, check whether it's an | |
3018 | Objective C @-keyword. If so, return the keyword. Otherwise, | |
3019 | put back the token and return the '@' as a terminal. | |
3020 | ||
3021 | * cpplib.c (lex_macro_node): Remove unnecessary check for | |
3022 | leading '@' on identifier. Clarify control flow and commentary. | |
3023 | ||
be8ac49a RK |
3024 | Sun Jul 1 11:53:52 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
3025 | ||
3026 | * cse.c (new_label_ref): Variable deleted. | |
3027 | (insert): Remove set of new_label_ref. | |
3028 | (check_for_label_ref): New function. | |
3029 | (cse_basic_block): Don't check new_label_ref; call check_for_label_ref. | |
3030 | ||
528aeb48 | 3031 | See ChangeLog.5 for earlier changes. |