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Commit | Line | Data |
---|---|---|
edf1b3f3 AC |
1 | 2001-07-11 Andrew Cagney <ac131313@redhat.com> |
2 | ||
3 | * config.gcc: Recognize powerpc-*-netbsd*. | |
4 | ||
5 | * doc/install.texi (Host/target specific installation notes for | |
6 | GCC): Mention powerpc-*-netbsd*. | |
7 | ||
8 | * config/rs6000/netbsd.h: New file. | |
9 | (STANDARD_STARTFILE_PREFIX, LINK_SHLIB_SPEC): Redefine. | |
10 | (LIB_DEFAULT_SPEC, STARTFILE_DEFAULT_SPEC): Redefine. | |
11 | (ENDFILE_DEFAULT_SPEC, LINK_START_DEFAULT_SPEC): Redefine. | |
12 | (LINK_OS_DEFAULT_SPEC, CPP_OS_DEFAULT_SPEC): Redefine. | |
13 | (TARGET_VERSION): Redefine. | |
14 | ||
15 | * config/rs6000/t-ppccomm (MULTILIB_MATCHES_SYSV): Recognize | |
16 | mcall-netbsd as a match for mcall-sysv. | |
17 | (EXTRA_MULTILIB_PARTS): Add ncrti$(objext) and ncrtn$(objext). | |
18 | (ncrti.S, ncrtn.S): New targets. | |
19 | ($(T)ncrti$(objext), $(T)ncrtn$(objext)): New targets. | |
20 | ||
21 | * config/rs6000/sysv4.h (SUBTARGET_OVERRIDE_OPTIONS): Recognize | |
22 | "netbsd' as a V4 ABI. | |
23 | (ASM_SPEC): Check for -mcall-netbsd. | |
24 | (CC1_SPEC, CC1_SPEC, LINK_START_SPEC, LINK_OS_SPEC): Ditto. | |
25 | (CPP_ENDIAN_SPEC, CPP_SPEC, STARTFILE_SPEC): Ditto. | |
26 | (LIB_SPEC, ENDFILE_SPEC): Ditto. | |
27 | (LIB_NETBSD_SPEC, STARTFILE_NETBSD_SPEC): Define. | |
28 | (ENDFILE_NETBSD_SPEC, LINK_START_NETBSD_SPEC): Define. | |
29 | (LINK_OS_NETBSD_SPEC, CPP_OS_NETBSD_SPEC): Define. | |
30 | (SUBTARGET_EXTRA_SPECS): Add NetBSD specs. | |
31 | ||
32 | * doc/invoke.texi (Option Summary): Add -mcall-netbsd. | |
33 | (RS/6000 and PowerPC Options): Mention -mcall-netbsd. | |
34 | ||
bda33a6e MK |
35 | 2001-08-01 Mark Kettenis <kettenis@gnu.org> |
36 | ||
37 | * unwind-pe.h (base_of_encoded_value, read_encoded_value): Define | |
38 | only if NO_BASE_OF_ENCODED_VALUE isn't defined. | |
39 | * unwind-dw2-fde.c (NO_BASE_OF_ENCODED_VALUE): Define before | |
40 | including "unwind-pe.h". | |
41 | ||
75540af0 JH |
42 | Wed Aug 1 20:01:42 CEST 2001 Jan Hubicka <jh@suse.cz> |
43 | ||
44 | * rs6000.md (define_splits): Kill unused constraints. | |
45 | ||
46 | Wed Aug 1 20:02:12 CEST 2001 Graham Stott <grahams@redhat.com> | |
47 | Jan Hubicka <jh@suse.cz> | |
48 | ||
49 | * function.c (thread_prologue_and_epilogue_insns): Kill code | |
50 | dealing with non-existent CFG. | |
51 | ||
ec5c56db KH |
52 | 2001-08-01 Kazu Hirata <kazu@hxi.com> |
53 | ||
54 | * alias.c: Fix comment formatting. | |
55 | * bitmap.c: Likewise. | |
56 | * builtins.c: Likewise. | |
57 | * calls.c: Likewise. | |
58 | * c-common.c: Likewise. | |
59 | * c-decl.c: Likewise. | |
60 | * c-dump.c: Likewise. | |
61 | * c-lex.c: Likewise. | |
62 | * collect2.c: Likewise. | |
63 | * combine.c: Likewise. | |
64 | * conflict.c: Likewise. | |
65 | * cppfiles.c: Likewise. | |
66 | * cppinit.c: Likewise. | |
67 | * cpplex.c: Likewise. | |
68 | * cpplib.c: Likewise. | |
69 | * cppmacro.c: Likewise. | |
70 | * cppspec.c: Likewise. | |
71 | * c-pragma.c: Likewise. | |
72 | * crtstuff.c: Likewise. | |
73 | * cse.c: Likewise. | |
74 | * cselib.c: Likewise. | |
75 | * c-semantics.c: Likewise. | |
76 | * c-typeck.c: Likewise. | |
77 | ||
2a25b23f L |
78 | 2001-08-01 H.J. Lu <hjl@gnu.org> |
79 | ||
80 | * config/mips/linux.h (ASM_OUTPUT_IDENT): Defined. | |
81 | ||
a8329479 L |
82 | 2001-08-01 H.J. Lu <hjl@gnu.org> |
83 | ||
84 | * gcc/config/mips/linux.h (ASM_OUTPUT_SOURCE_LINE): Defined. | |
85 | ||
f2e6e530 ZL |
86 | 2001-08-01 Ziemowit Laski <zlaski@apple.com> |
87 | ||
88 | * c-parse.in (OBJC_NEED_RAW_IDENTIFIER): Define macro and flag for | |
89 | contextualizing Objective-C class name lookup by the lexer. | |
90 | (typespec_reserved_nonattr): Disable ObjC class name lookup after | |
91 | seeing a TYPESPEC. | |
92 | (protocoldef): Add support for forward @protocol declarations. | |
93 | (yylexname): Suppress ObjC class name lookup in certain contexts; | |
94 | re-enable after lookup is complete. | |
95 | (_yylex): Re-enable ObjC class name lookup when certain | |
96 | punctuation marks are seen. | |
97 | ||
98 | * objc/objc-act.c (check_protocol_recursively): New function used | |
99 | for finding circular dependencies in protocols. | |
100 | (objc_declare_protocols): New function for handling forward | |
101 | @protocol declarations. | |
102 | (receiver_is_class_object): Detect the case when 'self' is used | |
103 | inside of a class method. | |
104 | (build_message_expr): Issue a warning if class method is desired | |
105 | but instance method is found instead. | |
106 | (conforms_to_protocol): Streamline. | |
107 | (objc_comptypes): Detect the fact that 'Bar<Foo> foo' conforms to | |
108 | protocol Foo, even if 'Bar foo' does not. | |
109 | (check_protocols): Streamline. | |
110 | (start_protocol): Add checks for circular and duplicate protocol | |
111 | definitions. | |
112 | (encode_aggregate_within): For typedefs of structs, encode the | |
113 | underlying struct. | |
114 | * objc/objc-act.h (PROTOCOL_DEFINED): New tree accessor. | |
115 | (objc_declare_protocols): New prototype. | |
116 | ||
1444f2ed NB |
117 | 2001-08-01 Neil Booth <neil@cat.daikokuya.demon.co.uk> |
118 | ||
119 | * cpphash.h (struct cpp_reader): New members line, pseudo_newlines. | |
120 | * cpplex.c (handle_newline): Update prototype. Maintain logical | |
121 | line number. | |
122 | (skip_escaped_newlines, skip_block_comment, parse_string): | |
123 | Update accordingly. | |
124 | (_cpp_lex_token): Update, and store token position within the token. | |
125 | * cpplib.h (struct cpp_token): Add line and column entries. | |
126 | * cppmacro.c (replace_args): Position stringified tokens correctly. | |
127 | ||
7f8a2125 AJ |
128 | 2001-08-01 Andreas Jaeger <aj@suse.de> |
129 | ||
130 | * basic-block.h: Add prototype for last_loop_beg_note. | |
131 | ||
6ad7895a APB |
132 | 2001-07-31 Alexandre Petit-Bianco <apbianco@redhat.com> |
133 | ||
134 | * expr.c (safe_from_p): Use WITH_CLEANUP_EXPR_RTL instead of | |
135 | RTL_EXPR_RTL while handling WITH_CLEANUP_EXPR nodes. Fixed typo in | |
136 | comment. | |
137 | (expand_expr): Use WITH_CLEANUP_EXPR_RTL instead of RTL_EXPR_RTL | |
138 | while handling WITH_CLEANUP_EXPR node. Use second operand calling | |
139 | expand_decl_cleanup. | |
140 | * tree.c (firt_rtl_op): The third operand of WITH_CLEANUP_EXPR is | |
141 | the first RTX. | |
142 | (simple_cst_equal): WITH_CLEANUP_EXPR node to use its second | |
143 | operand while calling simple_cst_equal. | |
144 | * tree.def (WITH_CLEANUP_EXPR): Switched operands: the second | |
145 | operand is the cleanup expression, the third is the RTL_EXPR. | |
7f8a2125 | 146 | * tree.h (WITH_CLEANUP_EXPR_RTL): New macro. |
6ad7895a | 147 | |
b24a9e88 JS |
148 | 2001-07-31 Jeff Sturm <jsturm@one-point.com> |
149 | ||
150 | * except.c (duplicate_eh_regions): Test n_array[i] for NULL. | |
151 | ||
6ea0279f MG |
152 | 2001-07-31 matthew green <mrg@eterna.com.au> |
153 | ||
154 | * config.gcc (i386-*-netbsdelf): New description. | |
155 | * config/i386/netbsd-elf.h: New file. | |
156 | ||
ae16bf15 GK |
157 | 2001-07-30 Geoffrey Keating <geoffk@redhat.com> |
158 | ||
159 | * loop.c (check_dbra_loop): Use single_set to compute | |
160 | jump_label. | |
161 | ||
2bfcf297 DB |
162 | 2001-07-31 Daniel Berlin <dan@cgsoftware.com> |
163 | ||
164 | PowerPC reorg and support for powerpc64-*-linux*. | |
165 | ||
166 | Also fixes emitting of constants on 32 bit and 64 bit | |
167 | platforms. | |
7f8a2125 | 168 | |
2bfcf297 | 169 | * config.gcc: powerpc64-*-linux* is a new target. |
7f8a2125 | 170 | Things that needed aix.h now also include xcoff.h |
2bfcf297 DB |
171 | |
172 | * config/rs6000/rs6000.h: Split XCOFF specific stuff into | |
7f8a2125 | 173 | xcoff.h. |
2bfcf297 | 174 | Move AIX specific stuff into aix.h. |
2bfcf297 DB |
175 | (TARGET_AIX): Renamed to TARGET_XCOFF, since the AIX ABI is used |
176 | with more than just XCOFF now. | |
177 | (SET_ASM_OP): Remove, now defined where needed. | |
178 | (FUNCTION_PROLOGUE): New macro definition. | |
179 | (FUNCTION_EPILOGUE): New macro definition. | |
180 | (CONST_OK_FOR_LETTER_P): Change N to require that value is | |
181 | positive, too. | |
182 | (ASM_OPEN_PAREN, ASM_CLOSE_PAREN): New macro definition. | |
f96850af | 183 | |
2bfcf297 DB |
184 | * config/rs6000/xcoff.h: New file. |
185 | ||
186 | * config/rs6000/linux64.h: New file. | |
187 | ||
188 | * config/rs6000/darwin.h: Copy needed AIX alignment definitions. | |
f96850af DE |
189 | |
190 | 2001-07-31 Alan Modra <amodra@bigpond.net.au> | |
191 | ||
192 | * rs6000.c (print_operand_address): Handle ELF syntax. | |
193 | (output_toc): Simplify. Use DOUBLE_INT_ASM_OP. | |
194 | * rs6000.md (load_toc_aix_di): Handle ELF syntax. | |
195 | * rs6000.h (ASM_OUTPUT_DOUBLE_INT, ASM_LONG): Use DOUBLE_INT_ASM_OP. | |
196 | ||
197 | 2001-07-31 David Edelsohn <edelsohn@gnu.org> | |
198 | ||
199 | * rs6000.c (rs6000_override_options): Only disable | |
200 | flag_function_sections for XCOFF. | |
201 | (exact_log2_cint_operand): New predicate. | |
202 | (reg_or_{add,sub}_cint64_operand): New predicates. | |
203 | (add_operand): Compare CONST_INT with fewer function calls. | |
204 | (rs6000_emit_set_const, rs6000_emit_set_long_const): New functions. | |
205 | (print_operand, case 'p'): Ensure positive operand. | |
206 | (rs6000_emit_load_toc_table): No load_toc_v4_pic_di. | |
207 | * rs6000.h (CONST_OK_FOR_LETTER_P, case 'N'): Ensure positive value. | |
208 | (PREDICATE_CODES): Add new predicates. | |
209 | * rs6000.md (addsi3): Split 32-bit constants more correctly. | |
210 | (divsi3, modsi3): Ensure positive power-of-2. | |
211 | (adddi3): Use new predicate. Split 32-bit constants more | |
212 | correctly. Re-arrange splitter to handle any constant. | |
213 | (subdi3): Use new predicate. | |
214 | (divdi3, moddi3): Ensure positive power-of-2. | |
215 | (movdi): Use rs6000_emit_set_const. | |
216 | (load_toc_v4_pic_di): Delete. | |
2bfcf297 | 217 | |
dc56ceb7 GS |
218 | 2001-07-31 Graham Stott <grahams@redhat.com> |
219 | ||
220 | * function.c (pad_below): Revert 2001-07-26 patch. | |
221 | ||
3e42ccd2 JH |
222 | Tue Jul 31 15:37:35 CEST 2001 Jan Hubicka <jh@suse.cz> |
223 | ||
224 | * reg-stack (convert_regs_1): Fix best edge condition. | |
225 | ||
940b29aa JH |
226 | Tue Jul 31 15:33:27 CEST 2001 Jan Hubicka <jh@suse.cz> |
227 | ||
228 | * jump.c (duplicate_loop_exit_test): Better test for jumps | |
229 | entering the loop; create loop pre_header. | |
230 | ||
91abf72d HP |
231 | 2001-07-31 Hartmut Penner <hpenner@de.ibm.com> |
232 | ||
233 | * doc/install.texi: Add s390 and s390x as new targets. | |
234 | * doc/invoke.texi: Add documantation of S/390 and zSeries | |
235 | target options. | |
236 | * doc/md.texi: Add documantation of S/390 and zSeries constraints. | |
237 | ||
8406d023 RZ |
238 | 2001-07-30 Roman Zippel <zippel@linux-m68k.org> |
239 | ||
240 | * config/m68k/m68k.md: Replace all general_operand with | |
241 | nonimmediate_operand for all destinations. | |
242 | * config/m68k/m68k.c (not_sp_operand): Likewise. | |
243 | ||
4d494dfe JW |
244 | Mon Jul 30 23:20:34 EDT 2001 John Wehle (john@feith.com) |
245 | ||
246 | * flow.c (merge_blocks): Return 1 if an extra jump is inserted. | |
247 | ||
88828291 RH |
248 | 2001-07-30 Richard Henderson <rth@redhat.com> |
249 | ||
250 | * config/ia64/ia64.h (DEBUG_RANGES_SECTION): New. | |
251 | * config/mips/iris6.h (DEBUG_RANGES_SECTION): New. | |
252 | ||
f18bff15 RZ |
253 | 2001-07-30 Roman Zippel <zippel@linux-m68k.org> |
254 | ||
255 | * config/m68k/m68k.h (TARGET_SWITCHES/TARGET_OPTIONS): | |
256 | Add missing doc strings | |
257 | * config/m68k/linux-aout.h (SUBTARGET_SWITCHES): Likewise | |
258 | * config/m68k/linux.h (SUBTARGET_SWITCHES): Likewise | |
259 | ||
0ecf09f9 JH |
260 | Mon Jul 30 22:16:08 CEST 2001 Jan Hubicka <jh@suse.cz> |
261 | ||
262 | * i386.c (ix86_output_main_function_alignment_hack): New function. | |
263 | (TARGET_ASM_FUNCTION_PROLOGUE): Default to it. | |
264 | ||
265 | * flow.c (mark_dfs_back_edges): Move from loop_p ; mark back | |
266 | edges by EDGE_DFS_BACK flag. | |
267 | (dump_edge_info): Add dfs_back flag. | |
268 | * basic-block.h (EDGE_DFS_BACK): New constant. | |
269 | (mark_dfs_back_edges): Declare. | |
270 | * alias.c (loop_p): Remove. | |
271 | (mark_constant_function): Use mark_dfs_back_edges. | |
272 | ||
273 | * reg-stack.c (block_info_def): Add predecesors counter and stack_out. | |
274 | (reg_to_stack): Call mark_dfs_back_edges; count the predecesors. | |
275 | (compensate_edge): Break out from ... | |
276 | (convert_regs_1): ... here; do smart choosing of stack_out to copy. | |
277 | (convert_regs_2): Set block_done once block is really done; | |
278 | Do updating of the predecesors counts. | |
279 | ||
280 | * toplev.c (rest_of_compilation): Recompute block_for_insn | |
281 | before post-reload cfg_cleanup. | |
282 | * function.c (thread_prologue_epilogue_insns): | |
283 | Call set_block_for_new_insns when emitting prologue directly. | |
284 | ||
1490f392 AJ |
285 | 2001-07-30 Andreas Jaeger <aj@suse.de> |
286 | ||
287 | * jump.c: Add prototype for mark_modified_reg. | |
288 | ||
289 | * cse.c (set_live_p): Add unused attribute. | |
290 | ||
291 | * gcov.c (calculate_branch_probs): Use gcov_type to avoid | |
292 | overflow. | |
293 | (scan_for_source_files): Use long for count to avoid overflow. | |
294 | (output_data): Likewise. | |
295 | (output_data): Don't use string concatatenation to silence gcc | |
296 | -traditional. | |
297 | ||
298 | * predict.c: Fix typos and grammar. | |
299 | ||
300 | * gcse.c (insert_insn_end_bb): Remove unused variables. | |
301 | ||
a08b2604 JH |
302 | Mon Jul 30 21:54:53 CEST 2001 Jan Hubicka <jh@suse.cz> |
303 | ||
304 | * flow.c (mark_set_1): Use REG_FREQ_FROM_BB. | |
305 | (attempt_auto_inc): LIkewise. | |
306 | (mark_used_reg): Likewise. | |
307 | (try_pre_increment_1): Likewise. | |
308 | * regclass.c (regclass): Likewise. | |
309 | * global.c (allocno_compare): Update comment; change scaling factor. | |
310 | * local-alloc.c (QTY_CMP_PRI): Likewise. | |
311 | * regs.h (REG_FREQ_FROM_BB): New. | |
312 | (REG_FREQ_MAX): Likewise. | |
313 | ||
c2c0294a L |
314 | 2001-07-30 H.J. Lu <hjl@gnu.org> |
315 | ||
316 | * config/mips/linux.h (CPLUSPLUS_CPP_SPEC): Add | |
317 | -D_GNU_SOURCE. | |
318 | ||
8597f3dd L |
319 | 2001-07-30 H.J. Lu (hjl@gnu.org) |
320 | ||
321 | * config/mips/linux.h (ASM_DECLARE_FUNCTION_NAME): Defined. | |
322 | (ASM_DECLARE_FUNCTION_SIZE): Likewise. | |
323 | (FUNCTION_NAME_ALREADY_DECLARED): Likewise. | |
324 | ||
b3026a92 NC |
325 | 2001-07-30 Nick Clifton <nickc@cambridge.redhat.com> |
326 | ||
327 | * config/arm/t-arm-elf (MULTILIB_EXCEPTIONS): Skip -mthumb as well | |
328 | as -mthumb-interwork when -mcpu=arm7 is specified. | |
329 | ||
8b7e92f9 JH |
330 | Mon Jul 30 17:44:43 CEST 2001 Jan Hubicka <jh@suse.cz> |
331 | ||
332 | * predict.def (noreturn, loop branch, loop exit): Mark as first | |
333 | match heuristics. | |
334 | ||
592a6d1d JH |
335 | Mon Jul 30 12:52:11 CEST 2001 Jan Hubicka <jh@suse.cz> |
336 | ||
337 | * combine.c (try_combine): Avoid barrier after noop jumps. | |
338 | ||
09b82253 NB |
339 | 2001-07-29 Neil Booth <neil@cat.daikokuya.demon.co.uk> |
340 | ||
341 | * cpphash.h (struct cpp_reader): Remove import_warning. | |
342 | * cpplib.c (skip_rest_of_line): Don't bother turning off | |
343 | macro expansion. | |
344 | (parse_include): Move include handling to... | |
345 | (do_include_common): ... here. Move import warning from... | |
346 | (do_import): ... here. | |
347 | (do_pragma_poison): Don't do a callback for poison identifiers. | |
348 | * cpplib.h (struct cpp_callbacks): Don't do poison callbacks. | |
349 | * cppmain.c (setup_callbacks): Similarly. | |
350 | ||
833366d6 JH |
351 | Sun Jul 29 23:26:50 CEST 2001 Jan Hubicka <jh@suse.cz> |
352 | ||
353 | * rtlanal.c (parms_set, find_first_parameter_load): Break out from...; | |
354 | handle multiple sets. | |
355 | * except.c (sjlj_mark_call_sites): .... here. | |
356 | * gcse.c (insert_insn_end_bb): Use find_first_parameter_load. | |
357 | ||
b5832b43 JH |
358 | Sun Jul 29 21:38:45 CEST 2001 Jan Hubicka <jh@suse.cz> |
359 | ||
360 | Suggested by Richard Henderson and Richard Kenner: | |
361 | * combine.c (recog_for_combine): Use the fake recog | |
362 | only if instruction does not match. | |
363 | * rtl.h (NOOP_MOVE_INSN_CODE): New. | |
364 | * rtlanal.c (noop_move_p): Always return 1 for NOOP_MOVE_INSN_CODE. | |
365 | ||
366 | * combine.c (try_combine): Discover noop jump as direct jump. | |
367 | ||
12285d9d DB |
368 | 2001-07-29 Daniel Berlin <dan@cgsoftware.com> |
369 | ||
370 | * df.c (df_rd_global_compute): Add successors to worklist, not | |
371 | current item. | |
372 | (df_ru_global_compute): Ditto. | |
373 | ||
b2d57793 DB |
374 | 2001-07-27 Daniel Berlin <dan@cgsoftware.com> |
375 | ||
376 | * regclass.c (reg_scan_mark_refs): Increment REG_N_REFS when we | |
377 | increment REG_N_SETS. | |
378 | ||
379 | 2001-07-26 Daniel Berlin <dan@cgsoftware.com> | |
380 | ||
381 | * sbitmap.h: New prototype for sbitmap_a_xor_b. | |
382 | ||
383 | * sbitmap.c (sbitmap_a_xor_b): New function. | |
384 | ifdef the basic block stuff on IN_GCC. | |
385 | ||
6d18adbc NB |
386 | 2001-07-29 Neil Booth <neil@cat.daikokuya.demon.co.uk> |
387 | ||
388 | * cppexp.c (parse_defined): Always record the macro name. | |
389 | (lex): Don't worry about identifiers, or special-case | |
390 | CPP_NOT here. | |
391 | (_cpp_parse_expr): Figure out at the end of the routine | |
392 | whether we saw a valid !defined() expression. | |
393 | * cppfiles.c (stack_include_file): Update for mi_valid. | |
394 | (_cpp_pop_file_buffer): Similarly. | |
395 | * cpplex.c (_cpp_lex_token): Similarly. | |
396 | * cpphash.h (enum mi_state, enum mi_ind, mi_state, | |
397 | mi_if_not_defined, mi_lexed): Remove. | |
398 | (mi_valid): New. | |
399 | * cpplib.c (do_if): Simplify. | |
400 | (do_endif, push_conditional, _cpp_handle_directive): Update | |
401 | for renaming of mi_state to mi_valid. | |
402 | doc: | |
403 | * cpp.texi: Add index entries for digraphs, and add comment | |
404 | that C++ refers to them as alternative tokens. | |
405 | ||
0068fd96 JH |
406 | Sun Jul 29 18:59:13 CEST 2001 Jan Hubicka <jh@suse.cz> |
407 | ||
408 | * basic-block.h (CLEANUP_PRE_LOOP): New. | |
409 | * except.c (finish_eh_generation): Update call of cleanup_cfg. | |
410 | * sibcall.c (optimize_sibling_calls): Likewise. | |
411 | * toplev.c (rest_of_compilation): Likewise. | |
412 | * flow.c (try_forward_edges): Take argument MODE; | |
413 | do not forward over loop pre-headers if CLEANUP_PRE_LOOP. | |
414 | (try_optimize_cfg): Update call of try_forward_edges. | |
415 | ||
416 | Sun Jul 29 18:59:56 CEST 2001 Roman Zippel <zippel@linux-m68k.org> | |
417 | Jan Hubicka <jh@suse.cz> | |
418 | ||
419 | * (validate_replace_rtx_1): Fix simplification of MINUS. | |
420 | ||
df07e07d NB |
421 | 2001-07-29 Neil Booth <neil@daikokuya.demon.co.uk> |
422 | ||
423 | PR preprocessor/3669 | |
424 | * cppinit.c (init_dependency_output): Turn off dump requests | |
425 | if sending dependencies to stdout. | |
426 | ||
587f922a RH |
427 | 2001-07-28 Richard Henderson <rth@redhat.com> |
428 | ||
429 | * flow.c (life_analysis): Elide PROP_ALLOW_CFG_CHANGES if | |
430 | not optimizing. | |
431 | ||
89f355bd G |
432 | 2001-07-28 Golubev I. N. <gin@mo.msk.ru> |
433 | ||
434 | * config/i386/sco5.h (DWARF2_DEBUGGING_INFO): Define. | |
435 | ||
391522e3 KH |
436 | 2001-07-28 Kazu Hirata <kazu@hxi.com> |
437 | ||
438 | * config/h8300/h8300.h (ENCODE_SECTION_INFO): Check to see if DECL | |
439 | is VAR_DECL first to prevent an ICE. | |
440 | ||
6681bc1f RH |
441 | 2001-07-28 Richard Henderson <rth@redhat.com> |
442 | ||
443 | * varasm.c (immed_real_const_1): Don't elide special cases for | |
444 | nested functions. | |
445 | (clear_const_double_mem): Clear const_tiny_rtx too. | |
446 | ||
a20612aa RH |
447 | 2001-07-28 Richard Henderson <rth@redhat.com> |
448 | ||
449 | * dwarf2out.c (dw_val_class_offset): New. | |
450 | (struct dw_ranges_struct, dw_ranges_ref): New. | |
451 | (ranges_table, ranges_table_allocated): New. | |
452 | (ranges_table_in_use, RANGES_TABLE_INCREMENT): New. | |
453 | (add_AT_offset, add_ranges, output_ranges): New. | |
454 | (print_die, output_die): Handle dw_val_class_offset. | |
455 | (attr_checksum, size_of_die, value_format): Likewise. | |
456 | (gen_lexical_block_die): Handle non-contiguous blocks. | |
457 | (gen_block_die): Likewise. | |
458 | (dwarf2out_finish): Add a DW_AT_entry_pc to the compilation unit | |
459 | if needed. Dump the ranges table. | |
460 | * final.c (final_start_function): Remove unnecessary notes and | |
461 | rebuild the block tree before numbering the blocks. | |
462 | * function.c (reorder_blocks_0): Walk the existing block tree | |
463 | to unmark all blocks. | |
464 | (reorder_blocks_1): Create block fragments when duplicate block | |
465 | notes are seen. | |
466 | (reorder_fix_fragments): New. | |
467 | (reorder_blocks): Call it. | |
468 | * tree.h (BLOCK_FRAGMENT_ORIGIN, BLOCK_FRAGMENT_CHAIN): New. | |
469 | ||
c2f7bcc3 RH |
470 | 2001-07-28 Richard Henderson <rth@redhat.com> |
471 | ||
472 | * emit-rtl.c (adjust_address): Make a copy of the memory address. | |
473 | ||
91d84fad RH |
474 | 2001-07-28 Richard Henderson <rth@redhat.com> |
475 | ||
476 | * flow.c (add_to_mem_set_list): New function. | |
477 | (init_propagate_block_info): Use it. | |
478 | (mark_set_1): Likewise. | |
479 | (insn_dead_p): Canonicalize memory address for dead store | |
480 | comparison. Allow wider mode stores to kill narrower mode stores. | |
481 | (invalidate_mems_from_autoinc): Use invalidate_mems_from_set. | |
482 | (invalidate_mems_from_set): Don't handle MEMs. | |
483 | ||
0a02170f KH |
484 | 2001-07-28 Kazu Hirata <kazu@hxi.com> |
485 | ||
486 | * config/h8300/h8300.h: Fix formatting. | |
487 | ||
134d3a2e JH |
488 | Sat Jul 28 23:35:22 CEST 2001 Jan Hubicka <jh@suse.cz> |
489 | ||
490 | * basic-block.h (EDGE_FREQUENCY): New macro. | |
491 | * bb-reorder (fixup_reorder_chain): Set counts and frequencies | |
492 | for new BB/edges. | |
493 | * flow.c (find_sub_basic_blocks): Likewise. | |
494 | (try_crossjump_to_edge): Likewise; use EDGE_FREQUENCY | |
495 | (redirect_edge_and_branch): Use EDGE_FREQUENCY. | |
496 | ||
497 | * predict.c (DEF_PREDICTOR): New argument FLAGS. | |
498 | (HITRATE): New macro. | |
499 | (PRED_FLAG_FIRST_MATCH): New constant. | |
500 | (predictor_info): New field flgags. | |
501 | (combine_predictions_for_insn): Use DS theory to combine | |
502 | probabilities; set the edge probabilities when finished. | |
503 | (estimate_probability): Avoid duplicated matches | |
504 | of LOOP_BRANCH heuristics for nested loops; update comment. | |
505 | * predict.def: Add flags for each prediction, set probabilities | |
506 | according to B&L paper. | |
507 | * predict.h (DEF_PREDICTOR): New argument FLAGS. | |
508 | ||
509 | * profile.c (compute_branch_probabilities): Cleanup way the edge | |
510 | probabilities are computed and REG_BR_PROB notes are dropped; if | |
511 | values does not match, emit error. | |
512 | (init_branch_prob): Do error instead of warning when profile driven | |
513 | feedback is missing or corrupt. | |
514 | ||
7f646877 DD |
515 | 2001-07-27 DJ Delorie <dj@redhat.com> |
516 | ||
517 | * ifcvt.c (noce_get_alt_condition): If the condition is a compare | |
518 | against a constant, try to adjust the compare to have the desired | |
519 | constant in it so that min/max optimizations happen more often. | |
520 | ||
d69d0316 JH |
521 | Fri Jul 27 17:53:00 CEST 2001 Jan Hubicka <jh@suse.cz> |
522 | ||
523 | * flow.c (last_loop_beg_note): New function. | |
524 | (redirect_edge_and_branch): Use it. | |
525 | (split_edge): Likewise. | |
526 | ||
527 | * alias.c (loop_p): Avoid uninitialized memory access. | |
528 | ||
529 | * flow.c (try_forward_edges): Avoid accessing freed memory. | |
530 | ||
531 | * flow.c (backward_edge_of_syntactic_loop_p): Avoid uninitialized | |
532 | variable access. | |
533 | ||
e69aa433 GP |
534 | 2001-07-27 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
535 | ||
536 | * doc/install.texi (Configuration): Properly link the host | |
537 | specific instructions also when generating HTML. | |
538 | ||
a727094f JW |
539 | Fri Jul 27 00:33:35 EDT 2001 John Wehle (john@feith.com) |
540 | ||
541 | * flow.c (redirect_edge_and_branch_force): Test | |
542 | target->global_live_at_start. | |
543 | ||
732910b9 RH |
544 | 2001-07-26 Richard Henderson <rth@redhat.com> |
545 | ||
546 | * simplify-rtx.c (avoid_constant_pool_reference): Export. | |
547 | * rtl.h (avoid_constant_pool_reference): Declare it. | |
548 | * dwarf2out.c (add_location_or_const_value_attribute): Use it. | |
549 | (add_const_value_attribute): Use add_AT_unsigned for unsigned values. | |
550 | ||
01f62f01 JH |
551 | Thu Jul 26 22:30:22 CEST 2001 Jan Hubicka <jh@suse.cz> |
552 | ||
553 | * rtl.h (cleanup_barriers): Declare. | |
554 | * jump.c (cleanup_barriers): New function. | |
555 | * toplev.c (rest_of_compilation): Call cleanup_barriers | |
556 | before loop optimizer and after bb_reorder. | |
557 | ||
558 | * flow.c (back_edge_of_syntactic_loop_p): New. | |
559 | (split_edge): Use it. | |
560 | ||
aa069f77 RO |
561 | 2001-07-26 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
562 | ||
563 | * glimits.h (_MACH_MACHLIMITS_H_): Delete. | |
564 | ||
c96208fa DC |
565 | Thu Jul 26 22:22:21 2001 Denis Chertykov <denisc@overta.ru> |
566 | ||
567 | * cse.c (cse_process_notes): Replace any registers if the address | |
568 | remains valid. | |
569 | ||
11f68165 JW |
570 | Thu Jul 26 14:04:03 EDT 2001 John Wehle (john@feith.com) |
571 | ||
572 | * basic-block.h (PROP_ALLOW_CFG_CHANGES): Define. | |
573 | (PROP_FINAL): Include PROP_ALLOW_CFG_CHANGES. | |
574 | (propagate_block): Update prototype. | |
575 | * flow.c (update_life_info): Simplify the CFG and | |
576 | recalculate the global regs which are alive when | |
577 | removing dead code during a global update. | |
578 | (propagate_block): Return non-zero if an INSN is | |
579 | deleted. | |
580 | ||
62c62a4f RO |
581 | 2001-07-26 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
582 | ||
583 | * Makefile.in (LIBICONV): Define. | |
584 | ||
06e937ed CM |
585 | 2001-07-26 Catherine Moore <clm@redhat.com> |
586 | ||
587 | * config/v850/v850.h (ENCODE_SECTION_INFO): Change order | |
588 | of conditional to avoid tree checking errors. | |
589 | ||
f3029065 KH |
590 | 2001-07-26 Kazu Hirata <kazu@hxi.com> |
591 | ||
592 | * regmove.c (regmove_optimize): Don't replace a reg with | |
593 | another reg of a different mode. | |
594 | ||
4a121cc3 AM |
595 | 2001-07-26 Andrew MacLeod <amacleod@redhat.com> |
596 | ||
1490f392 | 597 | * params.def (PARAM_MAX_PENDING_LIST_LENGTH): Add parameter to |
4a121cc3 AM |
598 | limit length of dependancy flush list. |
599 | * params.h (MAX_PENDING_LIST_LENGTH): Define. | |
600 | * sched-int.h (struct deps): Add pending_flush_length field. | |
601 | * sched-deps.c (flush_pending_lists): Last_pending_memory_flush now | |
602 | has 1 element in it. | |
603 | (sched_analyze_1): Use MAX_PENDING_LIST_LENGTH. | |
604 | (sched_analyze): After a jump, if the pending memory flush list is too | |
605 | large, flush the pending lists. | |
606 | (init_deps): Initialize pending_flush_length to 0. | |
607 | * doc/invoke.texi (max_pending_list_length): Document parameter. | |
608 | ||
440aabf8 NB |
609 | 2001-07-26 Neil Booth <neil@daikokuya.demon.co.uk> |
610 | ||
611 | * toplev.c, varasm.c, final.c: Include xcoffout.h if appropriate. | |
612 | * dbxout.c (dbxout_global_decl): Move outside #ifdef. | |
613 | * Makefile.in (varasm.o, final.o, toplev.o): Update dependencies. | |
614 | ||
cef0d199 NB |
615 | 2001-07-26 Neil Booth <neil@cat.daikokuya.demon.co.uk> |
616 | ||
617 | * cpphash.h (struct_lexer_state): Delete was_skipping. | |
618 | Move skipping here from struct cpp_reader. | |
619 | * cpplex.c (parse_identifier): Update. | |
620 | (_cpp_lex_token): Don't skip tokens in a directive. | |
621 | * cpplib.c (struct if_stack): Update. | |
622 | (start_directive, end_directive): Don't change skipping state. | |
623 | (_cpp_handle_directive): Update. | |
624 | (do_ifdef, do_ifndef, do_if, do_elif): Similarly. | |
625 | (do_else, do_endif): Update; only check for excess tokens if not | |
626 | in a skipped conditional block. | |
627 | (push_conditional): Update for new struct if_stack. | |
628 | ||
5b16f556 GS |
629 | 2001-07-26 Graham Stott <grahams@redhat.com> |
630 | ||
631 | * function.c (locate_and_pad_parm): Also pad initial offset | |
632 | so that the total argument size also includes the padding. | |
633 | ||
634 | 2001-07-26 Graham Stott <grahams@redhat.com> | |
635 | ||
636 | * gensupport.c (alter_output_for_insn): Correct enable checking failure | |
637 | change XSTR to XTMPL. | |
638 | ||
639 | (process_one_cond_exec): Likewise | |
640 | ||
17eee61c RH |
641 | 2001-07-25 Richard Henderson <rth@redhat.com> |
642 | ||
643 | * varasm.c (assemble_variable): Create DECL_RTL before setting | |
644 | TREE_ASM_WRITTEN. | |
645 | ||
c4f81e4a JH |
646 | Thu Jul 26 00:19:30 CEST 2001 Jan Hubicka <jh@suse.cz> |
647 | ||
648 | * predict.c (estimate_probability): Avoid duplicated predictions. | |
649 | ||
650 | * loop.c (find_and_verify_loops): Grok multiple barriers. | |
651 | ||
02e3f1a8 RK |
652 | Wed Jul 25 18:00:05 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
653 | ||
472385a2 RK |
654 | * config/alpha/alpha.c (print_operand, case '/'): Don't write '/'. |
655 | ||
02e3f1a8 | 656 | * dbxout.c: Consistently use putc instead of fputc. |
1490f392 | 657 | (print_wide_int): New function; call instead of direct fprintf. |
02e3f1a8 RK |
658 | (dbxout_type_index): Adjust calls of CHARS to be more accurate. |
659 | (dbxout_type_fields, dbxout_type_method_1): Likewise. | |
660 | (dbxout_type_methods, dbxout_range_type, dbxout_type): Likewise. | |
661 | (print_int_cst_octal): Likewise. | |
662 | (print_octal): Show we wrote characters. | |
663 | (dbxout_type): Set have_used_extensions in more places. | |
664 | ||
f2d28b14 CM |
665 | 2001-07-25 Catherine Moore <clm@redhat.com> |
666 | ||
667 | * config/v850/v850.c (v850_va_arg): Use addr | |
668 | instead of valist to build incr. | |
669 | ||
6e64a52a JH |
670 | Wed Jul 25 22:48:59 CEST 2001 Jan Hubicka <jh@suse.cz> |
671 | ||
672 | * flow.c (delete_dead_jumptables): New function. | |
673 | (life_analyzis): Call it. | |
02e3f1a8 RK |
674 | * bb-reorder.c (skip_insns_after_block): Handle contradictory |
675 | sequences. | |
6e64a52a | 676 | |
7f206d8f RH |
677 | 2001-07-25 Richard Henderson <rth@redhat.com> |
678 | ||
679 | * except.c (reachable_handlers): Handle a region being removed | |
680 | out from under a RESX. | |
681 | ||
56f19d92 RH |
682 | 2001-07-25 Richard Henderson <rth@redhat.com> |
683 | ||
684 | * config/alpha/alpha.c (alpha_emit_conditional_move): Always | |
02e3f1a8 | 685 | swap GE/GT if it is an fp comparison. |
56f19d92 RH |
686 | |
687 | 2001-07-25 Andrew Haley <aph@cambridge.redhat.com> | |
3237ac18 AH |
688 | |
689 | * alias.c (rtx_equal_for_memref_p): Allow strings as types in | |
690 | operands. | |
691 | ||
42f28de9 JL |
692 | Wed Jul 25 08:25:01 2001 Jeffrey A Law (law@cygnus.com) |
693 | ||
1490f392 | 694 | * ssa.c (rename_insn_1): Do not wrap an assignment to a |
ea0eceb1 JL |
695 | paradoxical SUBREG inside a SEQUENCE. Fix minor formatting |
696 | glitch. | |
697 | ||
42f28de9 JL |
698 | * ssa-ccp.c (visit_expression): Handle CALL_INSNs that can |
699 | throw an exception. | |
700 | (visit_expression): When attempting to simplify an expression, | |
701 | retrieve any modes for arguments before they are simplified | |
702 | to constants. | |
703 | ||
7c2b017c AM |
704 | 2001-07-25 Andrew MacLeod <amacleod@redhat.com> |
705 | Janis Johnson <janis@us.ibm.com> | |
706 | ||
707 | * stmt.c (expand_goto): A nonlocal goto can be a call too. | |
708 | * builtins.c (expand_builtin_longjmp): Reverse label and static chain | |
709 | pointer parameters to match documented usage of nonlocal_goto. | |
710 | * config/ia64/ia64.md (nonlocal_goto): Revert label and static chain | |
711 | parameters to their correct order. | |
712 | * config/sparc/sparc.md (nonlocal_goto): Revert label and static chain | |
713 | parameters to their correct order. | |
714 | ||
ff3daa88 AM |
715 | 2001-07-25 Andrew MacLeod <amacleod@redhat.com> |
716 | ||
717 | * config/ia64/ia64.h (STRIP_NAME_ENCODING): Strip out '*' as well. | |
718 | ||
a368a2fa JH |
719 | 2001-07-25 Jan Hubicka <jh@suse.cz> |
720 | Richard Henderson <rth@redhat.com> | |
721 | ||
722 | * flow.c (find_sub_basic_blocks): Fix handling of the last BB in | |
723 | the sequence. | |
724 | (make_edges): New argument update_p; populate the edge cache if set. | |
725 | (find_basic_blocks): Update make_edges invocation. | |
726 | ||
303e979a JS |
727 | 2001-07-24 Joel Sherrill <joel@OARcorp.com> |
728 | ||
729 | * config/i960/i960.h (CPP_SPEC): Define _SOFT_FLOAT for -msoft-float. | |
730 | ||
7adb4be8 JS |
731 | 2001-07-24 Joel Sherrill <joel@OARcorp.com> |
732 | ||
733 | * config/sparc/rtems.h (CPP_PREDEFINES): Remove redundant | |
734 | -Acpu and -Amachine.h. | |
735 | * config/sparc/rtemself.h (CPP_PREDEFINES): Likewise. | |
1490f392 AJ |
736 | Corrected header to say ELF not a.out. |
737 | * config/sparc/sparc.h (CPP_CPU_SPEC): Define _SOFT_FLOAT | |
7adb4be8 JS |
738 | when given -msoft-float. |
739 | ||
740 | 2001-07-24 Joel Sherrill <joel@OARcorp.com> | |
bb8602be JS |
741 | |
742 | * config.gcc (arm*-*-rtems*): Include crtinit.o and crtfini.o as | |
743 | extra multilib parts like arm-elf. | |
744 | (i960-*-coff*, i960-*-rtems): Should not use collect2. | |
745 | (m68020-*-elf*, m68k-*-elf*, m68k-*-rtems*): Include crtinit.o and | |
746 | crtfini.o as extra multilib parts. | |
747 | ||
e08f13ee JS |
748 | 2001-07-24 Joel Sherrill <joel@OARcorp.com> |
749 | ||
750 | * configure.in: Add rtems as a supported thread model. | |
751 | * gthr-rtems.h: Add missing entry point __gthread_active_p. | |
752 | * configure: Rebuilt. | |
753 | ||
0c237688 LB |
754 | 2001-07-24 Lars Brinkhoff <lars@nocrew.org> |
755 | ||
756 | * stor-layout.c (get_mode_alignment): make it work when | |
757 | BITS_PER_UNIT is not a power of two. | |
758 | * builtins.c (get_pointer_alignment): Likewise. | |
759 | ||
5a2aa3bd RH |
760 | 2001-07-24 Richard Henderson <rth@redhat.com> |
761 | ||
762 | * simplify-rtx.c (avoid_constant_pool_reference): Coerce | |
763 | the retrieved constant into the expected mode. | |
764 | ||
ca9fef16 JH |
765 | Wed Jul 25 01:41:27 CEST 2001 Jan Hubicka <jh@suse.cz> |
766 | ||
767 | * flow.c (try_simplify_condjump): Avoid duplicated edges. | |
768 | (verify_flow_info): Check for duplicated edges; clarify | |
769 | error reporting. | |
770 | ||
771 | * flow.c (block_label): Update basic_block_for_insn. | |
772 | (commit_edge_insertions): Call compute_bb_for_insn. | |
773 | ||
774 | * flow.c (purge_dead_edges): Handle conditional jumps and conditional | |
775 | returns too. | |
776 | ||
777 | * flow.c (redirect_edge_and_branch, | |
778 | try_optimize_cfg): Use redirect_edge_succ_nodup | |
779 | (redirect_edge_succ_nodup): New. | |
780 | * basic_block.h (redirect_edge_succ_nodup): Declare. | |
781 | ||
782 | * toplev.c (rest_of_compilation): Rebuild CFG before cfg_cleanup | |
783 | after gcse. | |
784 | ||
40fc4e6a JH |
785 | Wed Jul 25 00:32:49 CEST 2001 Jan Hubicka <jh@suse.cz> |
786 | ||
787 | * flow.c (try_forward_edges): Accept fallthru edge; Update comment. | |
788 | (try_crossjump_to_edge): Update commetns. | |
789 | (try_crossjump_bb): Likewise. | |
790 | ||
e7139885 RH |
791 | 2001-07-24 Richard Henderson <rth@redhat.com> |
792 | ||
793 | * combine.c (distribute_notes): Move set of need_refresh | |
794 | for noop_move_p down to catch all cases. | |
795 | ||
6f862f2f JH |
796 | Tue Jul 24 20:32:44 CEST 2001 Jan Hubicka <jh@suse.cz> |
797 | ||
798 | * recog.c (split_all_insns_noflow): New. | |
799 | * rtl.h (split_all_insns_noflow): Declare. | |
800 | * ia64.c (ia64_reorg): Use split_all_insns_noflow. | |
801 | * m68hc11.c (m68hc11_reorg): Likewise. | |
802 | * sh.c (machine_dependent_reorg): Likewise. | |
803 | * toplev.c (rest_of_compilation): Likewise for last split_all_insns | |
804 | call. | |
805 | ||
615cd49b AH |
806 | 2001-07-18 Andrew Haley <aph@cambridge.redhat.com> |
807 | ||
bb8602be JS |
808 | * config/sh/sh.md (ashlsi3_std splitter): Split only after reload. |
809 | (ashlsi3_n splitter): Likewise. | |
810 | (lshrsi3_n splitter): Likewise. | |
615cd49b | 811 | |
bb8602be JS |
812 | (GOTaddr2picreg): Make const SImode. |
813 | (sym_label2reg): Likewise. | |
814 | (symGOT2reg): Likewise. | |
815 | (symGOTOFF2reg) Likewise. | |
615cd49b | 816 | |
bb8602be | 817 | (casesi_worker_0): Make unspec SImode. |
615cd49b | 818 | |
2b9d17c7 AH |
819 | 2001-07-18 Andrew Haley <aph@cambridge.redhat.com> |
820 | ||
bb8602be JS |
821 | * config/sh/sh.c (barrier_align): Check that an operand really is |
822 | an insn before extracting its INSN_CODE. | |
2b9d17c7 | 823 | |
cfe1cd40 AH |
824 | 2001-07-24 Andrew Haley <aph@cambridge.redhat.com> |
825 | ||
826 | * config/sh/sh.h (OVERRIDE_OPTIONS): Add braces to get rid of | |
827 | dangling else. | |
828 | ||
829 | * config/sh/sh.h (INITIALIZE_TRAMPOLINE): Truncate operands | |
830 | for SImode to prevent overflow. | |
831 | ||
46d2e8d7 RO |
832 | 2001-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
833 | ||
834 | * config/mips/irix6-libc-compat.c: New file. | |
835 | * config/mips/t-iris6 (LIB2FUNCS_STATIC_EXTRA): Use it. | |
836 | * doc/install.texi (Specific, mips*-sgi-irix6): Mention structure | |
837 | passing workaround. | |
838 | ||
cd6e5291 LB |
839 | 2001-07-24 lars brinkhoff <lars@nocrew.org> |
840 | ||
841 | * rtl.texi (REG_POINTER): Document. | |
842 | (Machine Modes): Document BImode, OImode, PQImode, PHImode, | |
843 | QFmode, HFmode, TQFmode, QCmode, and HCmode. | |
844 | ||
8f54d2ff JH |
845 | Tue Jul 24 10:49:40 CEST 2001 Jan Hubicka <jh@suse.cz> |
846 | ||
847 | * flow.c (delete_noop_moves): Do not confuse libcall regions. | |
848 | ||
6a7ca996 RH |
849 | 2001-07-23 Richard Henderson <rth@redhat.com> |
850 | ||
851 | * flow.c (try_simplify_condjump): Use tidy_fallthru_edge. | |
852 | ||
ba412630 KH |
853 | 2001-07-23 Kazu Hirata <kazu@hxi.com> |
854 | ||
855 | * config/h8300/h8300-protos.h: Add a prototype for | |
856 | general_operand_dst_push. | |
1490f392 | 857 | * config/h8300/h8300.c (general_operand_dst_push): New. |
ba412630 KH |
858 | * config/h8300/h8300.h (OK_FOR_T): New. |
859 | (EXTRA_CONSTRAINT): Use it. | |
860 | * config/h8300/h8300.md (movqi_push): Remove and integrate into | |
861 | the existing movqi pattern. | |
862 | (movhi_push): Likewise. | |
863 | ||
82efa2e5 KH |
864 | * reload.c: Fix comment typos. |
865 | ||
21715220 JH |
866 | Mon Jul 23 23:34:07 CEST 2001 Jan Hubicka <jh@suse.cz> |
867 | ||
868 | * gcse.c (cprop_insn): Update call of cprop_cc0_jump. | |
869 | ||
dd96fbc5 L |
870 | 2001-07-23 H.J. Lu (hjl@gnu.org) |
871 | ||
872 | * doc/extend.texi: Update __builtin_return_address and | |
873 | __builtin_frame_address. | |
874 | ||
c50e5bc0 RH |
875 | 2001-07-23 Richard Henderson <rth@redhat.com> |
876 | ||
877 | * config/i386/i386.c (ix86_expand_setcc): Don't use method 0 | |
878 | before CSE. | |
879 | * config/i386/i386.md: New setcc+movzbl peephole2. | |
880 | ||
9099cc4f NB |
881 | 2001-07-23 Neil Booth <neil@cat.daikokuya.demon.co.uk> |
882 | ||
883 | * objc/Make-lang.in (objc-act.o): Depend on debug.h. | |
884 | * objc/objc-act.c: Include debug.h. | |
885 | (synth_module_prologue): Save and restore debug hooks too. | |
886 | ||
68eb4fb9 LB |
887 | 2001-07-23 lars brinkhoff <lars@nocrew.org> |
888 | ||
889 | * tm.texi (TARGET_FLOAT_FORMAT): Document IBM_FLOAT_FORMAT | |
890 | and C4X_FLOAT_FORMAT. | |
891 | (BOOL_TYPE_SIZE): Document. | |
892 | ||
57de7530 CP |
893 | Mon Jul 23 11:54:23 2001 Clinton Popetz <cpopetz@cpopetz.com> |
894 | ||
895 | * unroll.c (loop_iterations): Fix miscalculation of initial | |
896 | giv offset. | |
897 | ||
6e7b03e1 AH |
898 | 2001-07-13 Andrew Haley <aph@redhat.com> |
899 | ||
bb8602be JS |
900 | * doc/tm.texi (MD_CAN_REDIRECT_BRANCH): New macro. |
901 | * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): New macro. | |
902 | * config/sh/sh.c (sh_can_redirect_branch): New function. | |
903 | * config/sh/sh-protos.h (sh_can_redirect_branch): Declare. | |
904 | * reorg.c (steal_delay_list_from_target): Use | |
905 | MD_CAN_REDIRECT_BRANCH to see if redirection is possible. | |
6e7b03e1 | 906 | |
0dd94abd JH |
907 | Mon Jul 23 17:20:18 CEST 2001 Jan Hubicka <jh@suse.cz> |
908 | ||
909 | * flow.c (try_simplify_condjump): Unlink insn chain on | |
910 | fallthru edge; use can_fallthru. | |
911 | ||
0005550b JH |
912 | Mon Jul 23 16:03:19 CEST 2001 Jan Hubicka <jh@suse.cz> |
913 | ||
914 | * basic-block.h (find_sub_basic_block): Declare. | |
915 | * flow.c (make_edges): New arguments MIN and MAX; | |
916 | (find_sub_basic_blocks): Revamp to use make_edges | |
917 | and purge_dead_edges. | |
918 | (find_basic_blocks): Update call of find_sub_basic_block. | |
919 | ||
920 | * recog.c (split_all_insns): Always expect CFG to be consistent; | |
921 | call find_sub_basic_blocks in case something has changed. | |
922 | * toplev.c (rest_of_compilation): Always call split_all_insns once CFG | |
923 | has been built. | |
924 | ||
925 | * basic-block.h (delete_noop_moves): Declare. | |
926 | * combine.c (combine_instructions): Call it. | |
927 | (recog_for_combine): Tolerate noop moves | |
928 | (distribute_notes): Force refresh when register dies at noop move. | |
929 | * flow.c (delete_noop_moves): Use BB structure; delete JUMP insns | |
930 | too. | |
931 | (life_analysis): Update delete_noop_moves call. | |
932 | (set_noop_p): Move too ... | |
933 | * rtlanal.c (noop_move_p): ... here. | |
934 | * rtl.h (noop_move_p): Declare. | |
935 | ||
936 | * basic-block.h (purge_all_dead_edges, purge_dead_edges): New functions. | |
937 | * toplev.c (rest_of_compilation): Conditionally call purge_all_dead_edges | |
938 | after combine. | |
939 | * gcse.c (cprop_cc0_jump, cprop_insn): New argument "basic_block". | |
940 | (cprop_jump): Likewise; call purge_dead_edges if substitution suceeded. | |
941 | ||
e0120d6e HPN |
942 | 2001-07-23 Hans-Peter Nilsson <hp@bitrange.com> |
943 | ||
944 | * reload.c (push_reload): Fix typo in comment. | |
945 | (find_reloads_address): Ditto. | |
946 | (reg_overlap_mentioned_for_reload_p): Ditto in head comment. | |
947 | ||
b02eea61 RH |
948 | 2001-07-22 Richard Henderson <rth@redhat.com> |
949 | ||
950 | * flow.c: Grammar check and clarify a lot of comments. | |
951 | (try_simplify_condjump): Rename variables to be clearer. | |
952 | (try_forward_edges): Skip complex and fallthru edges. | |
953 | Rearrange tests to avoid duplicate checks. | |
954 | (flow_find_cross_jump): Likewise. | |
955 | (outgoing_edges_match): Allow match if neither branch has | |
956 | probability data. Loosen probability match to 5%. | |
1490f392 | 957 | (try_crossjump_to_edge): Hoist repeated indirection into |
b02eea61 RH |
958 | local variables. |
959 | (try_crossjump_bb): Don't check complex edges. Eliminate | |
960 | redundant crossjump tests. | |
961 | (try_optimize_cfg): Fix use of bool. Reorganize cheaper | |
962 | checks before more expensive checks. | |
963 | ||
1f2f8b29 RH |
964 | 2001-07-22 Richard Henderson <rth@redhat.com> |
965 | ||
966 | * fold-const.c (fold): Test vs FLOAT_TYPE_P instead of | |
967 | INTEGRAL_TYPE_P when folding comparisons with operand_equal_p | |
968 | arguments. | |
969 | ||
97660e20 RH |
970 | 2001-07-22 Richard Henderson <rth@redhat.com> |
971 | ||
972 | * m68k.c (const_uint32_operand): Abort if mode is <= 32 bits. | |
973 | (const_sint32_operand): Likewise. | |
974 | * m68k.md (anon mulsi pattern): Use const_int_operand not | |
975 | const_sint32_operand. | |
976 | (umulsi3_highpart): Zero extend a constant input. | |
977 | (smulsi3_highpart): Don't bother checking SImode constant. | |
978 | (const_umulsi3_highpart): Give op3 DImode. | |
979 | (const_smulsi3_highpart): Likewise. | |
980 | ||
0b6301ae RH |
981 | 2001-07-22 Richard Henderson <rth@redhat.com> |
982 | ||
983 | * flow.c (split_block): Make sure bb_note is included in the | |
984 | new block when splitting before a label. | |
985 | ||
6b24c259 JH |
986 | Sun Jul 22 23:28:56 CEST 2001 Jan Hubicka <jh@suse.cz> |
987 | ||
988 | * basic-block.h (redirect_edge_and_branch_force, | |
989 | redirect_edge_and_branch, block_label, forwarder_block_p): Declare. | |
990 | * flow.c (redirect_edge_and_branch_force, | |
991 | redirect_edge_and_branch, block_label, forwarder_block_p): Make global. | |
992 | (redirect_edge_and_branch_force): Fix copying of lifeness information. | |
993 | (block_label): Handle EXIT_BLOCK_PTR by returning NULL. | |
994 | * ifcvt.c (dead_or_predictable): Take BB as an new destionation | |
995 | instead of label; update CFG after transformation. | |
996 | (find_if_case_1): Update call, use redirect_edge_and_branch_force | |
997 | for finishing the transformation; handle even case where ELSE | |
998 | does not follow THEN. | |
999 | (find_if_case_2): Update call of dead_or_predictable; simplify | |
1000 | CFG update. | |
1001 | ||
1002 | * emit-rtl.c (split_branch_probability): New global variable. | |
1003 | (try_split): Take care to set split_branch_probability and | |
1004 | create REG_BR_PROB note for new jump insns. | |
1005 | * md.texi (define_split): Document new feature. | |
1006 | ||
1007 | * i386.c (ix86_split_fp_branch): Redistribute branch probability notes. | |
1008 | ||
544f03b4 NB |
1009 | 2001-07-22 Neil Booth <neil@daikokuya.demon.co.uk> |
1010 | ||
1011 | * varasm.c: Don't inlcude dbxout.h, sdbout.h or xcoffout.h. | |
1012 | (asm_out_file): Remove redundant declaration. | |
1013 | (assemble_asm): Remove old #if 0 block. | |
1014 | (assemble_variable): Remove end of function; debug output is | |
1015 | now handled with global_decl. Remove old #if 0 block. Update. | |
1016 | Remove saved_in_section and associated no-op code. | |
1017 | * Makefile.in (varasm.o): Correct dependencies. | |
1018 | ||
bad1f214 AO |
1019 | Sun Jul 22 17:55:11 2001 Alexandre Oliva <aoliva@redhat.com> |
1020 | ||
1021 | * config/i386/freebsd-aout.h (ASM_PREFERRED_EH_DATA_FORMAT): Use | |
1022 | the definition in defaults.h. | |
1023 | ||
0045d504 JH |
1024 | Sun Jul 22 21:31:04 CEST 2001 Jan Hubicka <jh@suse.cz> |
1025 | ||
1026 | * jump.c: Update comments. | |
1027 | (delete_barrier_successors, delete_unreferenced_labels, | |
1028 | delete_noop_moves, tension_vector_labels, delete_from_jump_chain, | |
1029 | delete_labelref_insn, redirect_tablejump, jump_optimize_1, | |
1030 | jump_optimize, jump_optimize_minimal): Kill. | |
1031 | (rebuild_jump_labels): Move code from jump_optimize_1. | |
1032 | (purge_line_number_notes): Likewise. | |
1033 | (copy_loop_headers): Likewise. | |
1034 | * reg-stack.c: Update comment. | |
1035 | * stmt.c: Likewise. | |
1036 | * rtl.h (jump_optimize, jump_optimize_1, JUMP_NOOP_MOVES, | |
1037 | JUMP_AFTER_REGSCAN): Kill. | |
1038 | * toplev.c (rest_of_compilation): Use cleanup_cfg, call | |
1039 | purge_line_number_notes and copy_loop_headers. | |
1040 | ||
3914abb4 NB |
1041 | 2001-07-22 Neil Booth <neil@daikokuya.demon.co.uk> |
1042 | Richard Henderson <rth@redhat.com> | |
1043 | ||
1044 | * dbxout.c (dbxout_global_decl): New. | |
1045 | (xcoff_debug_hooks, dbx_debug_hooks): Use it. | |
1046 | * sdbout.c (sdbout_finish): New. | |
1047 | (sdbout_debug_hooks): Use it, add comments. | |
1048 | (sdbout_global_decl): Defer initialised public vars to | |
1049 | sdbout_finish. | |
1050 | * varasm.c (assemble_variable): Don't output debug information | |
1051 | for file-scope variables. | |
1052 | ||
be7560ea RH |
1053 | 2001-07-22 Richard Henderson <rth@redhat.com> |
1054 | ||
1055 | * config/alpha/alpha.c (get_trap_mode_suffix): New. | |
1056 | (get_round_mode_suffix): New. | |
1057 | (print_operand): Use them for [/]. Remove support for [&'`()+]. | |
1058 | * config/alpha/alpha.h (PRINT_OPERAND_PUNCT_VALID_P): Update. | |
1059 | * config/alpha/alpha.md (attr round_suffix): New. | |
1060 | (attr trap_suffix): New. | |
1061 | (all insns): Set them appropriately. Use %/ instead of the | |
1062 | myriad punctuators. | |
1063 | ||
65ecca65 NB |
1064 | 2001-07-22 Neil Booth <neil@cat.daikokuya.demon.co.uk> |
1065 | ||
1066 | * dbxout.c, sdbout.c, varasm.c: Revert most recent debug patch. | |
1067 | ||
4e812700 RH |
1068 | 2001-07-22 Richard Henderson <rth@redhat.com> |
1069 | ||
1070 | * regrename.c (regrename_optimize): Compute nregs for each | |
1071 | potential target register. | |
1072 | ||
f7e10587 NB |
1073 | 2001-07-21 Neil Booth <neil@daikokuya.demon.co.uk> |
1074 | Richard Henderson <rth@redhat.com> | |
1075 | ||
1076 | * dbxout.c (dbxout_global_decl): New. | |
1077 | (xcoff_debug_hooks, dbx_debug_hooks): Use it. | |
1078 | * sdbout.c (sdbout_finish): New. | |
1079 | (sdbout_debug_hooks): Use it, add comments. | |
1080 | (sdbout_global_decl): Defer initialised public vars to | |
1081 | sdbout_finish. | |
1082 | * varasm.c (assemble_variable): Don't output debug information | |
1083 | for file-scope variables. | |
1084 | ||
919b1aec L |
1085 | 2001-07-21 H.J. Lu (hjl@gnu.org) |
1086 | ||
1087 | * config/mips/mips.c (mips_cpu): Moved into ... | |
1088 | (override_options): Here. | |
1089 | ||
1090 | * config/mips/mips.h (mips_cpu_attr): Replace mips_cpu with | |
1091 | mips_tune. | |
1092 | (mips_cpu): Removed. | |
1093 | ||
0477256c SC |
1094 | 2001-07-21 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
1095 | ||
1096 | * config/m68hc11/m68hc11.md ("andqi3"): Accept d as second operand. | |
1097 | ("iorqi3"): Likewise. | |
1098 | ("xorqi3"): Likewise. | |
1099 | ("*addhi3"): Fix constraint to avoid reloading in a soft register. | |
1100 | ("*subhi3_sp): Likewise. | |
1101 | ("*subhi3"): Likewise. | |
1490f392 | 1102 | ("extendhisi2"): Accept D, X and Y as source operand to avoid |
0477256c SC |
1103 | reload problems. |
1104 | ||
c4372ef4 NS |
1105 | 2001-07-21 Nathan Sidwell <nathan@codesourcery.com> |
1106 | ||
1107 | * doc/tm.texi: Remove DEFAULT_VTABLE_THUNKS. | |
1108 | * config/freebsd.h: Likewise. | |
1109 | * config/linux.h: Likewise. | |
1110 | * config/openbsd.h: Likewise. | |
1111 | * config/alpha/linux-elf.h: Likewise. | |
1112 | * config/arm/linux-elf.h: Likewise. | |
1113 | * config/d30v/d30v.h: Likewise. | |
1114 | * config/fr30/fr30.h: Likewise. | |
1115 | * config/ia64/aix.h: Likewise. | |
1116 | * config/ia64/ia64.h: Likewise. | |
1117 | * config/mips/linux.h: Likewise. | |
1118 | * config/pj/pj.h: Likewise. | |
1119 | * config/rs6000/linux.h: Likewise. | |
1120 | * config/sparc/linux.h: Likewise. | |
1121 | * config/sparc/linux64.h: Likewise. | |
1122 | ||
90376ae2 BK |
1123 | 2001-07-20 Bruce Korb <bkorb@gnu.org> |
1124 | ||
1125 | * fixinc/fixincl.c(test_for_changes): force unsigned char comparisons | |
1126 | because getc() and char* may disagree on signedness. | |
1127 | ||
50b996bf RH |
1128 | 2001-07-20 Richard Henderson <rth@redhat.com> |
1129 | ||
1130 | * doc/rtl.texi (REG_DEAD): Update for current semantics. | |
1131 | ||
e9644cfe RH |
1132 | * flow.c (try_redirect_by_replacing_jump): Correctly compute which |
1133 | insns to delete in the presence of cc0 in a jump insn. | |
1134 | ||
ed6ba1a5 RZ |
1135 | Fri Jul 20 22:14:49 CEST 2001 Roman Zippel <zippel@linux-m68k.org> |
1136 | Jan Hubicka <jh@suse.cz> | |
1137 | ||
1138 | * m68k.md (zero_extend?i?i2 expander): Use gen_lowpart instead | |
1139 | of doing the change by hand. | |
1140 | ||
371b8fc0 JH |
1141 | Fri Jul 20 21:59:42 CEST 2001 Jan Hubicka <jh@suse.cz> |
1142 | ||
1143 | * rtlanal.c (set_noop_p): Return true for noop jumps. | |
1144 | ||
1145 | * expr.c (emit_single_push_insn): Add call to push expander. | |
1146 | * expr.h (optab_index): Add OTI_push | |
1147 | (push_optab): New constant. | |
1148 | * genopinit.c (optabs): Add push_optab. | |
1149 | * optabs.c (init_optab): Init push optab. | |
1150 | * md.texi (push??1): Document | |
1151 | ||
00d0458c SC |
1152 | 2001-07-20 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
1153 | ||
1154 | * config/m68hc11/m68hc11.md ("movdi", "movdi_internal"): Use an | |
1490f392 | 1155 | expand to emit the pattern; put a REG_INC note for push/pop |
00d0458c SC |
1156 | instructions. |
1157 | ("movdf", "movdf_internal"): Likewise. | |
1158 | ("movsi", "movsi_internal"): Likewise. | |
1159 | ("movsf", "movsf_internal"): Likewise. | |
1160 | ("movhi", "movqi"): Emit a REG_INC note for push/pop instructions. | |
1161 | ||
d74e9142 SC |
1162 | 2001-07-20 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
1163 | ||
1164 | * config/m68hc11/m68hc11.c (m68hc11_gen_highpart): Don't use | |
1165 | gen_highpart. | |
1166 | ||
1c432a87 DB |
1167 | 2001-07-20 Daniel Berlin <dan@cgsoftware.com> |
1168 | ||
1169 | * params.def: Change default max inline insns to 100. | |
1170 | ||
9def18da DN |
1171 | 2001-07-20 Diego Novillo <dnovillo@redhat.com> |
1172 | ||
1173 | * combine.c (combine_simplify_rtx): Generate a new shift operation | |
1174 | when simplifying the first operand of a (neg (ashift)) expression. | |
1175 | ||
d4845339 RH |
1176 | 2001-07-20 Roman Lechtchinsky <rl@cs.tu-berlin.de> |
1177 | ||
1178 | * regclass.c (N_REG_INTS): Use only 32 bits per element. | |
1179 | ||
1180 | 2001-07-20 Kelley Cook <kelley.cook@home.com> | |
dbd210ef KC |
1181 | |
1182 | * doc/install.texi (sparc-sun-solaris*): Add in 4.x assembler bug | |
1183 | information. Move rest into ... | |
1184 | (*-*-solaris): ... here. Eliminate redundant information and | |
1185 | reword necessary packages section. Delete 4.x assembler bug info. | |
1186 | (sparc-sun-*): Merge into ... | |
1187 | (sparc-sun-sunos*): here. | |
1188 | ||
3a97685a CM |
1189 | 2001-07-20 Catherine Moore <clm@redhat.com> |
1190 | ||
97660e20 RH |
1191 | * config/v850/v850.md (casesi): Generate LABEL_REF |
1192 | with Pmode. | |
3a97685a | 1193 | |
d24b3457 JH |
1194 | Fri Jul 20 14:12:57 CEST 2001 Jan Hubicka <jh@suse.cz> |
1195 | ||
1196 | * i386-protos.h (ix86_zero_extend_to_Pmode): Declare. | |
1197 | * i386.c (ix86_zero_extend_to_Pmode): Make global. | |
1198 | * i386.md (strclrsi expander): Use it. | |
1199 | ||
bc8d3f91 JH |
1200 | Fri Jul 20 13:24:16 CEST 2001 Jan Hubicka <jh@suse.cz> |
1201 | ||
1202 | * integrate.c (copy_insn_list): handle | |
1203 | NOTE_INSN_DELETED_LABEL, as if it were CODE_LABEL. | |
1204 | (copy_rtx_and_substitute): Likewise; behave to NOTE_INSN_DELETED_LABEL | |
1205 | identically as to CODE_LABEL. | |
1206 | ||
1207 | * fold-const (fold): Convert A/B/C to A/(B*C) and | |
1208 | A/(B/C) to (A/B)*C | |
1209 | ||
1210 | * except.c (connect_post_landing_pads): Delete the RESX insns. | |
1211 | ||
1f28c666 AH |
1212 | 2001-07-20 Aldy Hernandez <aldyh@redhat.com> |
1213 | ||
97660e20 | 1214 | * config/mips/mips.h (ISA_HAS_NMADD_NMSUB): New macro. |
1f28c666 AH |
1215 | |
1216 | * config/mips/mips.md (nmadd/nmsub): Use macro. | |
1217 | ||
002ee64f NS |
1218 | 2001-07-20 Nathan Sidwell <nathan@codesourcery.com> |
1219 | ||
1220 | * cppinit.c (remove_dup_dir): Make static. | |
1221 | (remove_dup_dirs): Make static. Only warn about preempting a | |
1222 | system directory with a non-system directory. | |
1223 | ||
038fb2bc GK |
1224 | 2001-07-19 Geoffrey Keating <geoffk@redhat.com> |
1225 | ||
1226 | * ifcvt.c (noce_try_store_flag_constants): Correct order | |
1227 | of parameters to trunc_int_for_mode. | |
1228 | ||
be672de8 MM |
1229 | 2001-07-19 Mark Mitchell <mark@codesourcery.com> |
1230 | ||
1231 | * reorg.c (fill_simple_delay_slots): If an instruction might throw | |
1232 | an exception that will be caught within this function, do not fill | |
1233 | its delay slot with any subsequent instruction. | |
1234 | ||
6dd12198 SE |
1235 | 2001-07-19 Steve Ellcey <sje@cup.hp.com> |
1236 | ||
1237 | * tm.texi (POINTERS_EXTEND_UNSIGNED) Modify definition. | |
1238 | * optabs.c (can_extend_p) Check HAVE_ptr_extend for a specialized | |
1239 | pointer extension instruction. | |
1240 | * combine.c (nonzero_bits,num_sign_bit_copies) Likewise. | |
1241 | * simplify-rtx.c (simplify_unary_operation) Likewise. | |
1490f392 | 1242 | * explow.c (convert_memory_address) Check value of |
6dd12198 SE |
1243 | POINTERS_EXTEND_UNSIGNED to avoid some conversions when |
1244 | less than zero. | |
1245 | * config/ia64/t-hpux (LIBGCC, INSTALL_LIBGCC, MULTILIB_OPTIONS, | |
1246 | MULTILIB_DIRNAMES, MULTILIB_MATCHES) Add multilib support. | |
1247 | * config/ia64/hpux.h (CPP_SPEC, ASM_SPEC, SUBTARGET_SWITCHES) | |
1248 | Add Multilib Support. | |
1249 | (POINTERS_EXTEND_UNSIGNED) Define for ILP32 support. | |
1250 | * config/ia64/ia64.h (MASK_ILP32, TARGET_ILP32, SUBTARGET_SWITCHES) | |
1251 | Add Multilib Support. | |
1252 | (POINTER_SIZE, LONG_TYPE_SIZE, MAX_LONG_TYPE_SIZE) Modify for ILP32 | |
1253 | support. | |
1254 | * config/ia64/ia64.c (rtx_needs_barrier) Add support for addp4. | |
1255 | * config/ia64/ia64.md (ptr_extend) New instruction to "swizzle" | |
1256 | a 32 bit HP-UX pointer into a 64 bit HP-UX pointer. | |
1257 | ||
0248ce05 AO |
1258 | 2001-07-19 Alexandre Oliva <aoliva@redhat.com> |
1259 | ||
1260 | * simplify-rtx.c (simplify_replace_rtx): Try to obtain mode from | |
1261 | old and new operands in `<', `3' and `b'. | |
1262 | ||
e1772ac0 NB |
1263 | 2001-07-19 Neil Booth <neil@daikokuya.demon.co.uk> |
1264 | ||
1265 | * Makefile.in (emit-rtl.o, c-decl.o): Depend on debug.h. | |
1266 | (final.o): Don't depend on xcoffout.h, dbxout.h or sdbout.h. | |
1267 | (toplev.o): Don't depend on xcoffout.h. | |
1268 | * c-decl.c: Include debug.h | |
1269 | (duplicate_decls): Use debug hook. | |
1270 | * dbxout.c (dbxout_source_file, dbxout_args): Make static. | |
1271 | (dbx_debug_hooks, xcoff_debug_hooks): Update. | |
1272 | (dbxout_types): Remove. | |
1273 | * dbxout.h (dbxout_source_file, dbxout_types, dbxout_args): Remove. | |
1274 | * debug.c (do_nothing_debug_hooks): Update. | |
1275 | (debug_true_tree, debug_nothing_rtx): New. | |
1276 | * debug.h (struct rtx_def): New. | |
1277 | (struct gcc_debug_hooks): New hooks ignore_block, | |
1278 | outlining_inline_function and label. | |
1279 | (debug_true_tree, debug_nothing_rtx, dwarf2out_frame_init, | |
1280 | dwarf2out_frame_finish): New. | |
1281 | * dwarf2out.c (dwarf2out_ignore_block, dwarf2out_abstract_function): | |
1282 | Make static, update prototype. | |
1283 | (dwarf2_debug_hooks): Update. | |
1284 | * dwarf2out.h (dwarf2out_ignore_block, dwarf2out_abstract_function, | |
1285 | dwarf2out_frame_init, dwarf2out_frame_finish): Remove. | |
1286 | * dwarfout.c (dwarf_debug_hooks): Update. | |
1287 | * emit-rtl.c: Include debug.h. | |
1288 | (remove_unnecessary_notes): Use debug hook. | |
1289 | * final.c: Don't include dbxout.h, xcoffout.h or sdbout.h. | |
1290 | (final_scan_insn): Use debug hook. | |
1291 | * integrate.c (output_inline_function): Use debug hook. | |
1292 | * sdbout.c (sdbout_toplevel_data, sdbout_label): Make static. | |
1293 | (sdb_debug_hooks): Update. | |
1294 | * sdbout.h (sdbout_label, sdbout_toplevel_data): Remove. | |
1295 | * toplev.c: Don't include xcoffout.h. | |
1296 | (note_outlining_of_inline_function, debug_ignore_block): Remove. | |
1297 | * toplev.h (note_outlining_of_inline_function, debug_ignore_block): | |
1298 | Remove. | |
1299 | * tree.h (dwarf2out_do_frame): Remove. | |
1300 | ||
77f43519 CM |
1301 | 2001-07-19 Catherine Moore <clm@cygnus.com> |
1302 | ||
1490f392 | 1303 | * config/v850/v850.h (ASM_OUTPUT_LABELREF): Restore. |
77f43519 | 1304 | |
d54ef62c GK |
1305 | 2001-07-19 Geoffrey Keating <geoffk@redhat.com> |
1306 | ||
c77fbfbe GK |
1307 | * reload1.c (eliminate_regs_in_insn): When updating a set |
1308 | to the frame pointer to the hardware frame pointer, perform | |
1309 | the update always not just when REPLACE is set. | |
1310 | ||
eb4d554e GK |
1311 | * reload1.c (choose_reload_regs): Don't inherit a reload |
1312 | that crosses multiple registers if registers past the first | |
1313 | don't fit in the desired class. | |
1314 | ||
d54ef62c GK |
1315 | * ifcvt.c (noce_try_store_flag_constants): Use trunc_int_for_mode |
1316 | when negating constants. | |
1317 | ||
7d46d516 TM |
1318 | 2001-07-19 Toon Moene <toon@moene.indiv.nluug.nl> |
1319 | ||
1320 | * tree.def: Document restriction on {L|R}SHIFT_EXPR's second argument. | |
1321 | * doc/tree.texi: Ditto. | |
1322 | ||
5442cf15 MK |
1323 | 2001-07-19 Mark Kettenis <kettenis@wins.uva.nl> |
1324 | Jakub Jelinek <jakub@redhat.com> | |
1325 | ||
1326 | * unwind-dw2.c (_Unwind_FrameState): Add eh_ptr. | |
1327 | (extract_cie_info): Handle "eh" augmentation properly, | |
1328 | remember eh_ptr. | |
1329 | (struct frame_state, __frame_state_for): New. | |
1330 | ||
432fa9f2 RO |
1331 | 2001-07-19 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
1332 | ||
1333 | * config/alpha/osf.h (ASM_OUTPUT_WEAK_ALIAS, ASM_WEAKEN_LABEL, | |
1334 | HANDLE_SYSV_PRAGMA): Define. | |
1335 | * mips-tfile.c (add_ext_symbol): Pass complete symbol ptr, inline | |
1336 | previous args. | |
1337 | (copy_object): Caller changed. | |
1338 | ||
bfabbc3c AS |
1339 | 2001-07-19 Andreas Schwab <schwab@suse.de> |
1340 | ||
1341 | * configure.in (assembler dwarf2 debug_line support): Define nop | |
1342 | insn for m68k. | |
1343 | * configure: Regenerated. | |
1344 | ||
2b85879e NB |
1345 | 2001-07-19 Neil Booth <neil@daikokuya.demon.co.uk> |
1346 | ||
1347 | * Makefile.in (toplev.o, dwarfout.o, final.o): Don't depend on | |
1348 | dwarfout.h. | |
1349 | * dbxout.c (dbxout_function): Rename dbxout_funciton_decl, move | |
1350 | to conditionally compiled block. | |
1351 | (dbx_debug_hooks, xcoff_debug_hooks): Update. | |
1352 | * dbxout.h (dbxout_function): Remove. | |
1353 | * debug.c (do_nothing_debug_hooks): Update. | |
1354 | * debug.h (struct gcc_debug_hooks): New hooks function_decl, | |
1355 | global_decl, deferred_inline_function. | |
1356 | * dwarf2out.c (dwarf2_debug_hooks): Update. | |
1357 | (dwarf2out_global_decl): New. | |
1358 | * dwarfout.c: Don't include dwarfout.h. | |
1359 | (dwarfout_global_decl, dwarfout_function_decl, | |
1360 | dwarfout_deferred_inline_function): New. | |
1361 | (dwarf_debug_hooks): Update. | |
1362 | * dwarfout.h: Remove. | |
1363 | * final.c: Don't include dwarfout.h. | |
1364 | * sdbout.c (sdbout_global_decl): New. | |
1365 | (sdbout_debug_hooks): Update. | |
1366 | * toplev.c: Don't include dwarfout.h. | |
1367 | (check_global_declarations, rest_of_compilation): Use new debug hooks. | |
1368 | (note_deferral_of_defined_inline_function): Remove. | |
1369 | * toplev.h (note_deferral_of_defined_inline_function): Remove. | |
1370 | * ch/Makefile.in (lex.o): No dependence on dwarfout.h. | |
1371 | * ch/lex.c: Don't include dwarfout.h. | |
1372 | * cp/Make-lang.in (decl2.o): No dependence on dwarfout.h, dwarf2out.h. | |
1373 | (semantics.o, optimize.o): Depend on debug.h not dwarfout.h. | |
1374 | * cp/decl2.c: Don't include dwarfout.h and dwarf2out.h. | |
1375 | * cp/optimize.c: Include debug.h. | |
1376 | (maybe_clone_body): Use debug hook. | |
1377 | * cp/semantics.c: Include debug.h. | |
1378 | (expand_body): Use debug hook. | |
1379 | * po/POTFILES.in: Remove dwarfout.h. | |
1380 | ||
c60e94a7 NB |
1381 | 2001-07-19 Neil Booth <neil@daikokuya.demon.co.uk> |
1382 | ||
1383 | * c-lex.c (c_lex): Remove CPP_INT, CPP_FLOAT cases. | |
1384 | * c-parse.in (yyerror, _yylex): Similarly. | |
1385 | * cppexp.c (parse_number, parse_defined, lex, _cpp_parse_expr): | |
1386 | Don't use CPP_INT, CPP_FLOAT; CPP_NUMBER is enough. | |
1387 | Update comments. | |
1388 | * cpplib.h (CPP_INT, CPP_FLOAT): Remove. | |
1389 | * cp/spew.c (read_token, yyerror): Remove CPP_INT, CPP_FLOAT cases. | |
1390 | ||
8458e954 JS |
1391 | 2001-07-18 Jeff Sturm <jsturm@one-point.com> |
1392 | ||
1393 | * dwarf2out.c (dwarf2out_abstract_function): Don't emit | |
1394 | in-class declaration at -g1. Fixes c++/2814. | |
1395 | ||
d989f648 RH |
1396 | 2001-07-18 Richard Henderson <rth@redhat.com> |
1397 | ||
1398 | * doc/md.texi (reload_in/out): Document restrictions in predicates | |
1399 | and constraints for these patterns. Document empty string matching | |
1400 | ALL_REGS. | |
1401 | ||
20c93f7c RO |
1402 | 2001-07-18 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
1403 | ||
1404 | * defaults.h (ASM_OUTPUT_WEAK_ALIAS): Check for ASM_WEAKEN_LABEL. | |
1405 | ||
dc42616f JH |
1406 | Wed Jul 18 20:47:36 CEST 2001 Jan Hubicka <jh@suse.cz> |
1407 | ||
1408 | * cse.c: Undo my previous patch. | |
1409 | ||
f91abfce TT |
1410 | 2001-07-18 Tom Tromey <tromey@redhat.com> |
1411 | ||
1412 | For PR java/2812: | |
1413 | * configure: Rebuilt. | |
1414 | * configure.in: Don't check for iconv.h or iconv(); use AM_ICONV | |
1415 | instead. | |
1416 | * aclocal.m4 (AM_ICONV): New macro from Bruno Haible. | |
1417 | ||
0728902f RH |
1418 | Wed Jul 18 18:46:30 CEST 2001 Richard Henderson <rth@cygnus.com> |
1419 | Jan Hubicka <jh@suse.cz> | |
1420 | ||
1421 | * flow.c (redirect_edge_and_branch): Bail out on complex edges. | |
1422 | (try_optimize_cfg): Do not remove tail recursive labels before sibcall. | |
1423 | * jump.c (mark_jump_label): Do not forward branches. | |
1424 | ||
f06fbeea JH |
1425 | Wed Jul 18 18:35:01 CEST 2001 Jan Hubicka <jh@suse.cz> |
1426 | ||
1427 | * cse.c (delete_trivially_dead_insns): Delete the libcall block | |
1428 | when return value is unused. | |
1429 | ||
222f7ba9 JH |
1430 | Wed Jul 18 18:28:16 CEST 2001 Jan Hubicka <jh@suse.cz> |
1431 | ||
1432 | * gcse.c (pre_insert_copy_insn): Call update_ld_motion_stores. | |
1433 | ||
8b52df45 NP |
1434 | Wed Jul 18 12:05:29 2001 Nicola Pero <n.pero@mi.flashnet.it> |
1435 | ||
1436 | * gthr-posix.h (__gthread_objc_mutex_trylock): Fixed return value | |
1437 | on error. We can't blindly return the result of | |
1438 | pthread_mutex_trylock because it returns a positive number on | |
1439 | error, while we must return -1 on error. | |
1440 | (__gthread_objc_mutex_lock, __gthread_objc_mutex_unlock): Similar | |
1490f392 | 1441 | fixes. |
8b52df45 NP |
1442 | Reported by Stephen Brandon <stephen@brandonitconsulting.co.uk>. |
1443 | ||
895b2cfe AJ |
1444 | 2001-07-18 Andreas Jaeger <aj@suse.de> |
1445 | ||
1446 | * integrate.c (output_inline_function): Correct type of debug_hooks. | |
1447 | ||
493efd37 TM |
1448 | 2001-07-18 Toon Moene <toon@moene.indiv.nluug.nl> |
1449 | ||
1450 | * combine.c (combine_simplify_rtx): DIV can be treated | |
1451 | associatively for floats if unsafe math optimisations are enabled. | |
1452 | ||
a7c07f1e RH |
1453 | 2001-07-17 Richard Henderson <rth@redhat.com> |
1454 | ||
1455 | * reload.c (push_secondary_reload): Accept empty-string for ALL_REGS. | |
1456 | ||
3affaf29 RH |
1457 | 2001-07-17 Richard Henderson <rth@redhat.com> |
1458 | ||
1459 | * calls.c (prepare_call_address): New parameter SIBCALLP. If true, | |
1460 | don't force the function address into a register. | |
1461 | (expand_call, emit_library_call_value_1): Update callers. | |
1462 | * builtins.c (expand_builtin_apply): Likewise. | |
1463 | * expr.h (prepare_call_address): Update decl. | |
1464 | ||
001da62a CC |
1465 | 2001-07-17 Chandrakala Chavva <cchavva@redhat.com> |
1466 | ||
3affaf29 RH |
1467 | * config.gcc: For *-*-chorusos triplet, get chorus.h file from |
1468 | config directory. | |
1469 | * config/i386/chorus.h: Move up. | |
1470 | * config/sparc/chorus.h: Likewise. | |
1471 | * config/rs6000/chorus.h: Likewise. | |
1472 | * config/chorus.h: Moved here. | |
001da62a | 1473 | |
01efb963 | 1474 | 2001-07-17 Andreas Schwab <schwab@suse.de> |
895b2cfe | 1475 | |
2bd2bdd9 CC |
1476 | * configure.in (assembler eh_frame optimization): Handle big |
1477 | endian. | |
1478 | * configure: Regenerated. | |
01efb963 | 1479 | |
b7e9703c JH |
1480 | Tue Jul 17 23:43:31 CEST 2001 Jan Hubicka <jh@suse.cz> |
1481 | ||
1482 | * expr.c (epxand_expr): Convert divisions into multiplications by | |
1483 | reciprocals if -ffast-math. | |
1484 | ||
653e276c NB |
1485 | 2001-07-17 Neil Booth <neil@daikokuya.demon.co.uk> |
1486 | ||
1487 | * dbxout.c (dbxout_really_begin_function): Rename to | |
1488 | dbxout_begin_function. | |
1489 | (dbx_debug_hooks, xcoff_debug_hooks): Update. | |
1490 | (dbxout_begin_function): Remove. | |
1491 | (dbxout_function): Update. | |
1492 | (dbxout_source_line): Update prototype. | |
1493 | * dbxout.h (dbxout_begin_function): Remove. | |
1494 | * debug.c (do_nothing_debug_hooks): Update. | |
1495 | (debug_nothing_tree): Update. | |
1496 | (debug_nothing_charstar_rtx): Remove. | |
1497 | * debug.h (union tree_node): Declare. | |
1498 | (struct rtx_def): Remove. | |
1499 | (gcc_debug_hooks): New hooks begin_prologue, end_prologue, | |
1500 | begin_function. Change source_line prototype. | |
1501 | (debug_nothing_tree): New. | |
1502 | (debug_nothing_charstar_rtx): Delete. | |
1503 | (dwarf2out_begin_prologue): Moved from ... | |
1504 | * tree.h: ... here. | |
1505 | * dwarf2out.c (dwarf2_debug_hooks): Update. | |
1506 | (dwarf2out_begin_prologue): Update prototype. If genuine dwarf2 | |
1507 | debug info, call dwarf2out_source_line. | |
1508 | (dwarf2out_souce_line): Update prototype. | |
1509 | * dwarfout.c (dwarfout_begin_function): Rename dwarfout_end_prologue. | |
1510 | Change prototype, make static. | |
1511 | (dwarfout_source_line): Update prototype. | |
1512 | (dwarf_debug_hooks): Update. | |
1513 | * dwarfout.h (dwarfout_begin_function): Remove. | |
1514 | * final.c (final_start_function, final_scan_insn): Use appropriate | |
1515 | debug hooks, update to use notice_source_line. | |
1516 | (output_source_line): Rename notice_source_line. Don't call the | |
1517 | source_line debug hook. | |
1518 | * sdbout.c (sdbout_begin_function): Rename sdbout_begin_prologue, | |
1519 | make static, update prototype. | |
1520 | (sdbout_mark_begin_function): Rename sdbout_begin_function, update | |
1521 | prototype. | |
1522 | (sdbout_end_prologue): New. | |
1523 | (sdbout_source_line): Update prototype. | |
1524 | (sdbout_debug_hooks): Update. | |
1525 | (sdbout_symbol): Remove unused var. | |
1526 | * sdbout.h (sdbout_begin_function, sdbout_mark_begin_function): | |
1527 | Delete. | |
1528 | * varasm.c: Include debug.h. | |
1529 | (assemble_start_function): Use begin_function debug_hook. | |
1530 | * xcoffout.c (xcoffout_begin_prologue): Rename xcoffout_begin_function, | |
1531 | update with prototype. | |
1532 | (xcoffout_source_line): Update prototype. | |
1533 | * xcoffout.h (xcoffout_begin_prologue): Rename xcoffout_begin_function, | |
1534 | update prototype. | |
1535 | (xcoffout_source_line): Update prototype. | |
1536 | ||
91a18fe0 RH |
1537 | 2001-07-17 Richard Henderson <rth@redhat.com> |
1538 | ||
1539 | * c-typeck.c (build_binary_op): Do not shorten unsigned | |
1540 | right shift after sign extension. | |
1541 | ||
4ba5f925 JH |
1542 | Tue Jul 17 16:56:05 CEST 2001 Jan Hubicka <jh@suse.cz> |
1543 | ||
1544 | * combine.c (combine_simplify_rtx): Attempt to simplify | |
1545 | a*(b/c) as (a*b)/c for floats in unsafe_math mode. | |
1546 | ||
1547 | * simplify-rtx.c (avoid_constatn_pool_reference): New static function. | |
1548 | (simplify_binary_operation, simplify_unary_operation, | |
1549 | simplify_relational_operation): Use it. | |
1550 | ||
1551 | * combine.c (combine_simplify_rtx): Don't do associative law | |
1552 | on divisions; allow associative law on floats. | |
1553 | ||
3aa8ab7b L |
1554 | 2001-07-17 H.J. Lu <hjl@gnu.org> |
1555 | Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | |
1556 | ||
1557 | * c-pragma.h (HANDLE_PRAGMA_WEAK): Define iff ASM_WEAKEN_LABEL and | |
1558 | ASM_OUTPUT_WEAK_ALIAS are defined. | |
1559 | * defaults.h (ASM_OUTPUT_WEAK_ALIAS): Define if possible. | |
1560 | * config/mips/iris6.h (ASM_OUTPUT_WEAK_ALIAS, ASM_WEAKEN_LABEL): | |
1561 | Moved ... | |
1562 | * config/mips/iris5.h: ... here. | |
1563 | (HANDLE_SYSV_PRAGMA): Defined as 1. | |
1564 | * varasm.c (weak_finish): Use ASM_OUTPUT_WEAK_ALIAS. | |
1565 | * doc/tm.texi (ASM_OUTPUT_WEAK_ALIAS): Support the undefined weak | |
1566 | symbol. | |
1567 | ||
4b01f8d8 JM |
1568 | 2001-07-17 Joseph S. Myers <jsm28@cam.ac.uk> |
1569 | ||
1570 | * c-parse.in (all_prefix_attributes): New variable. | |
1571 | (PUSH_DECLSPEC_STACK, POP_DECLSPEC_STACK): New macros. | |
1572 | (maybe_resetattrs): New production. | |
1573 | (c_parse_init, datadef, fndef, datadecl, setspecs, setattrs, decl, | |
1574 | maybe_type_quals_setattrs, initdecls, notype_initdecls, initdcl, | |
1575 | notype_initdcl, nested_function, notype_nested_function, | |
1576 | component_decl, components, components_notype, | |
1577 | component_declarator, component_notype_declarator, | |
1578 | absdcl_maybe_attribute, parm, firstparm, setspecs_fp, ivar_decl, | |
1579 | ivars, mydecl, myparm): Update. Avoid prefix attributes just | |
1580 | after a comma being applied to more than one declarator. | |
1581 | * doc/extend.texi (Attribute Syntax): Update. Remove | |
1582 | documentation of bugs that are no longer present. | |
1583 | ||
7a38df19 EC |
1584 | 2001-07-13 Eric Christopher <echristo@redhat.com> |
1585 | ||
1586 | * config/mips/mips.h: Change TUNE_MIPS* options to use | |
1587 | mips_tune. | |
1588 | (EXTRA_SPECS): Add cc1_cpu_spec. | |
1589 | * config/mips/mips.md (muldf3): Fix typo. | |
1590 | ||
6d5f49b2 RH |
1591 | 2001-07-16 Richard Henderson <rth@redhat.com> |
1592 | ||
1593 | * config/m68k/m68k.c: Include expr.h and reload.h. | |
1594 | (print_operand_address) [16 bit int]: Cast INTVAL to int for %d. | |
1595 | [general int]: Use HOST_WIDE_INT_PRINT_DEC. | |
1596 | ||
0021de69 DB |
1597 | 2001-07-16 Daniel Berlin <dan@cgsoftware.com> |
1598 | Richard Henderson <rth@redhat.com> | |
1599 | ||
1600 | * cse.c (set_live_p): Take INSN argument for cc0; update callers. | |
1601 | (insn_live_p): Fix fall off end of function. | |
1602 | (dead_libcall_p): Remove COUNTS argument; update callers. | |
1603 | (delete_trivially_dead_insns): Remove unused variables. | |
1604 | ||
b3bb6456 AJ |
1605 | 2001-07-17 Andreas Jaeger <aj@suse.de> |
1606 | ||
1607 | * config/i386/unix.h (ASM_OUTPUT_MI_THUNK): Fix output format for | |
1608 | x86-64 pic support. | |
1609 | ||
1610 | * lcm.c (optimize_mode_switching): Avoid warning for unused | |
51589632 | 1611 | variable if !NORMAL_MODE. |
b3bb6456 AJ |
1612 | |
1613 | * flow.c (try_crossjump_to_edge): Remove unused variable. | |
1614 | ||
55105156 BK |
1615 | 2001-07-16 John David Anglin <dave@hiauly1.hia.nrc.ca> |
1616 | ||
1617 | * inclhack.def (ultrix_atexit_param): New hack to fix ultrix 4.3 | |
1618 | atexit declaration in stdlib.h. | |
1619 | ||
1620 | 2001-07-16 Richard Begg <Richard.Begg@colesmyer.com.au> | |
1621 | ||
1622 | * fixinc/inclhack.def(hpux_vsnprintf): brokenness in stdio.h | |
1623 | ||
4793dca1 JH |
1624 | Mon Jul 16 22:48:00 CEST 2001 Jan Hubicka <jh@suse.cz> |
1625 | ||
1626 | * basic-block.h (CLEANUP_PRE_SIBCALL): New constant. | |
1627 | * except.c (finish_eh_generation): Update call of cleanup_cfg; | |
1628 | do rebuild_jump_labels instead of jump_optimize | |
1629 | * sibcall.c (optimize_sibling_and_tail_recursive_call): Likewise. | |
1630 | * toplev.c (rest_of_compulation): Likewise for -Wreturn_type. | |
1631 | * flow.c (try_optimize_cfg): Remove unneeded code_labels. | |
1632 | ||
1633 | * flow.c: Include timevar.h | |
1634 | (find_basic_block): Push/pop timevar; | |
1635 | (cleanup_cfg): Likewise. | |
1636 | * timevar.def (TV_CFG, TV_CLEANUP_CFG): New. | |
1637 | * Makefile: Add dependencies on timevar.h | |
1638 | ||
1639 | * integrate.c (save_for_inline): Kill all BASIC_BLOCK notes. | |
1640 | (copy_insn_list): Avoid killing of BASIC_BLOCK notes. | |
1641 | ||
1642 | * rtl.h (delete_trivially_dead_insns): Add new parameter. | |
1643 | * toplev.c (rest_of_compilation): Update calls. | |
1644 | * cse.c (set_live_p, insn_live_p, dead_libcall_p): Break out from ... | |
1645 | (delete_trivially_dead_insns): ... here; accept new argument | |
1646 | preserve_basic_blocks; preserve basic blocks if set. | |
1647 | ||
1648 | * reg-stack.c (stack_regs_mentioned): Return 0 if | |
1649 | stack_regs_mentioned_data is not initialized. | |
1650 | (reg_to_stack): Make stack_regs_mentioned survive after the | |
1651 | reg-stack is completted; do not call cleanup_cfg. | |
1652 | * toplev.c (rest_of_compilation): Do cleanup_cfg before bb-reorder; | |
1653 | make cleanup_cfg after bb-reorder to output to debug file. | |
1654 | ||
b85946fc RH |
1655 | 2001-07-16 Richard Henderson <rth@redhat.com> |
1656 | ||
1657 | * regclass.c (init_reg_sets): Use only 32 bits per initializer | |
1658 | from int_reg_class_contents. | |
1659 | ||
4e2db584 RH |
1660 | 2001-07-16 Richard Henderson <rth@redhat.com> |
1661 | ||
1662 | * hard-reg-set.h (regs_invalidated_by_call): Declare. | |
1663 | * regclass.c (regs_invalidated_by_call): Move from cse.c. | |
1664 | (init_reg_sets_1): Move initialization from cse_main. | |
1665 | * cse.c (regs_invalidated_by_call): Move to regclass.c. | |
1666 | (cse_main): Move its initialization also. | |
1667 | * df.c (df_insn_refs_record): Use regs_invalidated_by_call. | |
1668 | * flow.c (propagate_one_insn): Likewise. | |
1669 | * gcse.c (compute_hash_table): Likewise. | |
1670 | (compute_kill_rd, compute_store_table): Likewise. | |
1671 | * sched-deps.c (sched_analyze_1): Likewise. | |
1672 | ||
cccf0ae8 R |
1673 | Mon Jul 16 18:07:07 2001 J"orn Rennecke <amylaar@redhat.com> |
1674 | ||
1675 | * gcse.c (pre_insert_copy_insn): Use gen_move_insn instead of | |
1676 | gen_rtx_SET. | |
1677 | ||
94fc7dea SE |
1678 | 2001-07-16 Steve Ellcey <sje@cup.hp.com> |
1679 | ||
1680 | * dominance.c (calc_dfs_tree_nonrec): Reverse order of tests | |
1681 | in if statement so we don't access undefined memory. | |
1682 | ||
978cf2fc DB |
1683 | 2001-07-16 Daniel Berlin <dan@cgsoftware.com> |
1684 | ||
b3bb6456 | 1685 | * gcse.c: Update comment at top. |
ccef9ef5 DB |
1686 | Update comment on mem handling. |
1687 | mem_last_set, mem_first_set, mem_set_in_block: gone. | |
1688 | Declaration of reg_set_info: gone. | |
1689 | (oprs_unchanged_p): Don't use mem_*set_* anymore. They are | |
1690 | pointless with load_killed_in_block_p (they are *more* | |
1691 | conservative then it, not less, and less accurate). | |
b3bb6456 | 1692 | (oprs_not_set_p): Ditto. |
ccef9ef5 DB |
1693 | (alloc_gcse_mem): Don't allocate mem_set_in_block |
1694 | (free_gcse_mem): Don't free it, either. | |
1695 | (record_last_mem_set_info): Update comment in front, remove | |
1696 | mem_*set_* stuff. Note the reason we don't handle stores directly | |
1697 | here. | |
1698 | (compute_hash_table): Update comments to reflect reality. Remove | |
1699 | mem_*set_* references. | |
1700 | (reset_opr_set_tables): Remove mem_*set_* references. | |
1701 | (mark_call): Ditto. | |
b3bb6456 | 1702 | (mark_set): Ditto. Also remove double sets of bitmaps for REG's. |
ccef9ef5 DB |
1703 | (mark_clobber): Ditto (on both parts, we double set here too). |
1704 | (expr_killed_p): Remove mem_set_in_block test. | |
1705 | (compute_transp): Remove mem_set_in_block test. | |
1706 | ||
978cf2fc | 1707 | * ssa-ccp.c: (optimize_unexecutable_edges): Add note about removal |
b3bb6456 | 1708 | of edge, and removal of phi alternative to dump file. |
978cf2fc DB |
1709 | (ssa_ccp_substitute_constants): Add note about register now being |
1710 | constant, and which uses were replaced in what insns to dump file. | |
1711 | ||
23190837 AJ |
1712 | 2001-07-16 Andreas Jaeger <aj@suse.de> |
1713 | ||
1714 | * gcov.c (output_data): Use HOST_WIDEST_INT_PRINT_DEC to output | |
1715 | variables of type HOST_WIDEST_INT. | |
1716 | ||
1717 | * libgcc2.c (__bb_exit_func): Handle gcov_type as long long. | |
1718 | (__bb_exit_func): Correct type of count_max to avoid overflow. | |
1719 | (num_digits): Handle long long argument. | |
1720 | ||
1721 | * combine.c (gen_lowpart_for_combine): Remove unused variable. | |
1722 | ||
f4dc8d96 NB |
1723 | 2001-07-16 Neil Booth <neil@cat.daikokuya.demon.co.uk> |
1724 | ||
1725 | * output.h (sdb_begin_function_line): Restore as an extern | |
1726 | variable. | |
1727 | * sdbout.c (sdb_begin_function_line): Make extern. | |
1728 | ||
9e9f3ede RH |
1729 | 2001-07-15 Richard Henderson <rth@redhat.com> |
1730 | ||
1731 | * machmode.def (Pmode): Redefine if GENERATOR_FILE. | |
1732 | * genrecog.c (maybe_both_true_mode): New. | |
1733 | (maybe_both_true_2): Use it. | |
1734 | (write_switch): Don't put Pmode in a switch. | |
1735 | * rtl.c (mode arrays): Don't explicitly size them. | |
1736 | ||
22fb740d JH |
1737 | Sun Jul 15 14:07:36 CEST 2001 Jan Hubicka <jh@suse.cz> |
1738 | ||
1739 | * toplev.c (rest_of_compilation): Fix register_life_up_to_date | |
1740 | handling; move unconditional splitting before mode switching. | |
1741 | ||
1742 | * i386.md (type): Add fistp type. | |
1743 | (i387, length_attr, scheduling definitions): Handle this type. | |
1744 | (fix_trunc?f?i2): Revamp to use mode switching. | |
1745 | (fix_trunct?f?i_nonmemory, fix_trunc?f?i_memory): New patterns. | |
1746 | * i386.h (fp_cw_mode): New enum | |
1747 | (OPTIMIZE_MODE_SWITCHING, NUM_MODES_FOR_MODE_SWITCHING, MODE_NEEDED, | |
1748 | MODE_PRIORITY_TO_MODE, ENUM_MODE_SET): New macros. | |
1749 | ||
135d50f1 RK |
1750 | Sun Jul 15 12:53:51 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
1751 | ||
1752 | * Makefile.in (integrate.o): Add debug.h. | |
1753 | * integrate.c (debug.h): Add. | |
1754 | (output_inline_function): Save, reset, and restore debug_hooks. | |
1755 | ||
b762a0ef RH |
1756 | 2001-07-15 Richard Henderson <rth@redhat.com> |
1757 | ||
1758 | * config/alpha/alpha.c (alpha_emit_xfloating_compare): Use CCmode | |
1759 | instead of COMPARE for the EQUIV expression. | |
1760 | ||
c319629b RH |
1761 | 2001-07-15 Richard Henderson <rth@redhat.com> |
1762 | ||
1763 | * flow.c (redirect_edge_and_branch_force): Initialize | |
1764 | global_live_at_start and global_live_at_end. | |
1765 | (allocate_bb_life_data): Export. | |
1766 | * basic-block.h (allocate_bb_life_data): Declare. | |
1767 | * toplev.c (rest_of_compilation): Call it. | |
1768 | ||
25e21aed RH |
1769 | 2001-07-15 Richard Henderson <rth@redhat.com> |
1770 | ||
1771 | * config/alpha/alpha.c (alpha_tablejump_addr_vec): New. | |
1772 | (alpha_tablejump_best_label): New. | |
1773 | * config/alpha/alpha-protos.h: Declare them. | |
1774 | * config/alpha/alpha.md: Use braced strings for code blocks. | |
1775 | (tablejump_osf): Break out add with r29. | |
1776 | (tablejump_osf_internal): Remove. | |
1777 | (tablejump_osf_nt_internal): Rename from tablejump_nt_internal, | |
1778 | use alpha_tablejump_addr_vec and alpha_tablejump_best_label. | |
1779 | ||
03598dea JH |
1780 | Sun Jul 15 00:53:35 CEST 2001 Jan Hubicka <jh@suse.cz> |
1781 | ||
1782 | * loop.c (scan_loop): Add USEs inside PARALLELs into dependencies | |
1783 | of the movable. | |
1784 | ||
1785 | * toplev.c (rest_of_compilation): Allow new pseudoes for mode switching. | |
1786 | ||
1787 | * i386-protos.h (ix86_split_fp_branch): Update prototype. | |
1788 | (ix86_fp_jump_nontrivial_p): New. | |
1789 | * i386.md (fp_jcc_?): Update call of split_fp_branch; | |
1790 | use ix86_fp_jump_nontrivial_p. | |
1791 | * i386.c (ix86_fp_jump_nontrivial_p): New. | |
1792 | (ix86_split_fp_branch): Accept code instead of rtx. | |
1793 | (ix86_expand_compare): Expand comparison early in case | |
1794 | doing so is resonably cheap. | |
1795 | ||
b8313db6 NC |
1796 | 2001-07-15 Nick Clifton <nickc@cambridge.redhat.com> |
1797 | ||
1798 | * config/rs6000/sysv4.h (CPP_ENDIAN_BIG_SPEC): Assert 'endian' | |
1799 | not 'machine'. | |
1800 | (CPP_ENDIAN_LITTLE_SPEC): Assert 'endian' not 'machine'. | |
1801 | (CPP_ENDIAN_SOLARIS_SPEC): Assert 'endian' not 'machine'. | |
1802 | ||
e2a12aca NB |
1803 | 2001-07-15 Neil Booth <neil@daikokuya.demon.co.uk> |
1804 | ||
1805 | * dbxout.c (dbxout_source_line): Make static, update prototype. | |
1806 | (dbx_debug_hooks, xcoff_debug_hooks): Add new hooks. | |
1807 | (dbxout_init, dbxout_finish, dbxout_source_line, | |
1808 | dbxout_begin_block, dbxout_end_block): Update for new prototypes. | |
1809 | * dbxout.h (dbxout_source_line): Delete. | |
1810 | * debug.c (debug_nothing_file, debug_nothing_file_int, | |
1811 | debug_nothing_file_charstar_rtx): New. | |
1812 | (do_nothing_debug_hooks): Update. | |
1813 | (debug_nothing_void, debug_nothing_charstar_rtx, | |
1814 | dwarf2out_end_epilogue): New. | |
1815 | (debug_nothing_file_charstar, debug_nothing_file_int_int): Rename. | |
1816 | * debug.h (struct rtx_def): Declare. | |
1817 | (gcc_debug_hooks): New hooks source_line, end_epilogue | |
1818 | and end_function. | |
1819 | (debug_nothing_void, debug_nothing_charstar_rtx, | |
1820 | dwarf2out_end_epilogue): New. | |
1821 | (debug_nothing_file_charstar, debug_nothing_file_int_int): Rename. | |
1822 | * dwarf2out.c (dwarf2out_source_line): Make static, update prototype. | |
1823 | (dwarf2_debug_hooks): Update. | |
1824 | (dwarf2out_init, dwarf2out_finish, dwarf2out_source_line, | |
1825 | dwarf2out_begin_block, dwarf2out_end_block): Update for new prototypes. | |
1826 | * dwarf2out.h (dwarf2out_source_line): Remove. | |
1827 | * dwarfout.c (dwarfout_end_epilogue, dwarfout_end_function): | |
1828 | Make static, update prototype. | |
1829 | (dwarfout_init, dwarfout_finish, dwarfout_source_line, | |
1830 | dwarfout_begin_block, dwarfout_end_block): Update for new prototypes. | |
1831 | (dwarf_debug_hooks): Update. | |
1832 | * dwarfout.h (dwarfout_end_epilogue, dwarfout_source_line, | |
1833 | dwarfout_end_function): Remove. | |
1834 | * final.c (profile_function): Use debug hooks for ending functions | |
1835 | and epilogues. | |
1836 | (output_source_line, final_end_function): Update prototype, | |
1837 | use debug hooks. | |
1838 | (final_start_function, final_scan_insn): Update. | |
1839 | * output.h (sdb_begin_function_line): Remove. | |
1840 | (final_end_function): Update prototype. | |
1841 | * sdbout.c (sdb_begin_function_line): Make static. | |
1842 | (PUT_SDB_EPILOGUE_END): Move to sdbout_end_epilogue. | |
1843 | (sdbout_source_line): New. | |
1844 | (sdbout_end_epilogue, sdbout_end_function): Make static, update | |
1845 | prototypes. | |
1846 | (sdb_debug_hooks): Update. | |
1847 | (sdbout_init, sdbout_source_line, | |
1848 | sdbout_begin_block, sdbout_end_block): Update for new prototypes. | |
1849 | * sdbout.h (sdbout_end_epilogue, sdbout_end_function): Remove. | |
1850 | * toplev.c (compile_file, rest_of_compilation): Update. | |
1851 | * tree.h (dwarf2out_end_epilogue): Move to debug.h. | |
1852 | * xcoffout.c (xcoffout_source_line, xcoffout_begin_block, | |
1853 | xcoffout_end_block, xcoffout_end_epilogue, xcoffout_end_function): | |
1854 | Update for prototype changes. | |
1855 | * xcoffout.h (xcoffout_source_line, xcoffout_begin_block, | |
1856 | xcoffout_end_block, xcoffout_end_epilogue): Update prototypes. | |
1857 | ||
be7b80f4 RH |
1858 | 2001-07-15 Richard Henderson <rth@redhat.com> |
1859 | ||
1860 | * config/alpha/alpha.h (TARGET_ABI_OSF): New. | |
1861 | (TARGET_ABI_WINDOWS_NT, TARGET_ABI_OPEN_VMS): Rename; update users. | |
1862 | * config/alpha/alpha-protos.h: Update TARGET_ABI_* users. | |
1863 | * config/alpha/alpha.c: Likewise. | |
1864 | * config/alpha/alpha.md: Likewise. | |
1865 | * config/alpha/alpha32.h: Likewise. | |
1866 | * config/alpha/vms.h: Likewise. | |
1867 | (OPEN_VMS): Remove. | |
1868 | ||
736f566a RH |
1869 | 2001-07-14 Richard Henderson <rth@redhat.com> |
1870 | ||
1871 | * config/alpha/alpha.md: Use define_constants for unspec values. | |
1872 | Substitute throughout. | |
1873 | ||
e6290e74 TJ |
1874 | 2001-07-14 Tim Josling <tej@melbpc.org.au> |
1875 | ||
1876 | * tree.def (EXPON_EXPR) remove. Never supported anyway. | |
1877 | ||
3794967f JDA |
1878 | 2001-07-14 John David Anglin <dave@hiauly1.hia.nrc.ca> |
1879 | ||
1880 | * pa.md: Remove unused constraints from define_split's. | |
1881 | ||
35cbdf6f RH |
1882 | 2001-04-14 Richard Henderson <rth@redhat.com> |
1883 | ||
1884 | * ifcvt.c (find_cond_trap): Test for exit block. | |
1885 | ||
1e5fd094 JH |
1886 | Sun Jul 15 00:50:20 CEST 2001 Jan Hubicka <jh@suse.cz> |
1887 | ||
1888 | Re-install recently reverted patch. | |
1889 | * emit-rtl.c (try_split): Update mark_jump_label call. | |
1890 | * flow.c (find_sub_basic_blocks): Likewise. | |
1891 | * jump.c (cross_jump_death_matters, find_cross_jump, do_cross_jump, | |
1892 | jump_back_p): Kill. | |
1893 | (mark_all_labels): Kill second parameter. | |
1894 | (jump_optimize, jump_optimize_1): Kill cross_jump parameter. | |
1895 | (rebuild_jump_labels, jump_optimize_minimal): Update call | |
1896 | of jump_optimize_1. | |
1897 | (jump_optimize_1): Kill crossjumping code. | |
1898 | (mark_jump_label): Kill cross_jump parameter. | |
1899 | * rtl.h (mark_jump_label, jump_optimize): Update prototypes. | |
1900 | (JUMP_CROSS_JUMP, JUMP_CROSS_JUMP_DEATH_MATTERS): Kill. | |
1901 | * reg-stack.c (reg_to_stack): Do not rebuild if not needed; do | |
1902 | splitting. | |
1903 | * toplev.c (enum dump_file_index): Kill DFI_jump2; put DFI_stack before | |
1904 | DFI_bpro. | |
1905 | (dump_file_info): Likewise. | |
1906 | (rest_of_compilation): Update calls to jump_optimize; kill jump2 pass; | |
1907 | reorganize passes to do reg-stack first, bb-reorder second. | |
1908 | * invoke.texi (-d letters doc): Remove the jump2 pass. | |
1909 | ||
999c0669 RH |
1910 | 2001-07-14 Richard Henderson <rth@redhat.com> |
1911 | ||
1912 | * ifcvt.c (find_cond_trap): New. | |
1913 | (find_if_header): Call it. | |
1914 | (merge_if_block): Relax existing jump sanity check. | |
1915 | * jump.c (jump_optimize_1): Remove conditional trap handling. | |
1916 | ||
7d8b1412 AM |
1917 | 2001-07-14 Alan Modra <amodra@bigpond.net.au> |
1918 | ||
1919 | * config/pa/pa.c (emit_hpdiv_const): Return reg is r2 for 64-bit | |
1920 | millicode. | |
1921 | (insn_refs_are_delayed): Correct comment. | |
1922 | * config/pa/pa.h (INSN_REFERENCES_ARE_DELAYED): Likewise. | |
1923 | * config/pa/pa.md (mulsi3): If TARGET_64BIT, clobber r2 | |
1924 | instead of r31. Make associated insn !TARGET_64BIT, and | |
1925 | provide an additional 64-bit insn that clobbers r2. | |
1926 | (divsi3): Likewise. | |
1927 | (udivsi3): Likewise. | |
1928 | (modsi3): Likewise. | |
1929 | (umodsi3): Likewise. | |
1930 | ||
1ed672dd JH |
1931 | Sat Jul 14 02:58:38 CEST 2001 Jan Hubicka <jh@suse.cz> |
1932 | ||
1933 | * bb-reorder.c (skip_insn_after_block): Get past the line number notes. | |
1934 | ||
1935 | * flow.c (redirect_edge_and_branch_force, split_edge, | |
1936 | try_crossjump_to_edge): Use set_block_for_new_insns. | |
1937 | * bb-reorder.c (emit_jump_to_block_after): Call set_block_for_new_insns. | |
1938 | ||
c51f3aa1 L |
1939 | 2001-07-13 H.J. Lu (hjl@gnu.org) |
1940 | ||
1941 | * config/elfos.h (UNIQUE_SECTION): Enable .bss section with | |
1942 | the correct patch. | |
1943 | ||
ca18be57 GK |
1944 | 2001-07-13 Geoffrey Keating <geoffk@redhat.com> |
1945 | ||
1946 | Revert H.J. Lu's UNIQUE_SECTION patch of 2001-07-13. | |
1947 | ||
59387d2e JM |
1948 | 2001-07-13 Joseph S. Myers <jsm28@cam.ac.uk> |
1949 | ||
1950 | * c-common.c (decl_attributes): Take a pointer to the node to | |
1951 | which attributes are to be attached, and a flags argument. | |
1952 | * c-common.h (enum attribute_flags): New. | |
1953 | (decl_attributes): Update prototype. | |
1954 | * c-decl.c (start_decl, push_parm_decl, finish_struct, | |
1955 | finish_enum, start_function): Update calls to decl_attributes. | |
1956 | * c-parse.in (component_declarator, component_notype_declarator, | |
1957 | label): Update calls to decl_attributes. | |
1958 | ||
48ccfb40 DC |
1959 | Fri Jul 13 23:04:00 2001 Denis Chertykov <denisc@overta.ru> |
1960 | ||
1961 | * config/avr/avr.md (strlenhi): PARALLEL keyword removed. | |
1962 | * config/avr/avr.c (legitimate_address_p): Return value changed | |
1963 | from letter to register classes. For better debugging. | |
1964 | ||
5a4aeb03 KH |
1965 | 2001-07-13 Kazu Hirata <kazu@hxi.com> |
1966 | ||
1967 | * jump.c (reversed_comparison_code_parts): Fix comment typos. | |
1968 | ||
92e78e59 L |
1969 | 2001-07-13 H.J. Lu (hjl@gnu.org) |
1970 | ||
1971 | * config/elfos.h (UNIQUE_SECTION): Enable .bss section. | |
1972 | ||
f1cf4606 ME |
1973 | 2001-07-13 Marc Espie <espie@cvs.openbsd.org> |
1974 | ||
1975 | * config.gcc (*-*-openbsd*): Add fragment to compile libgcc | |
1976 | correctly for shared configurations. | |
1977 | * config/t-libgcc-pic: New. | |
1978 | * config/{i386,m68k,sparc}/t-openbsd: New. | |
1979 | * config/openbsd.h: Include cpu_spec in cpp_spec where needed. | |
1980 | Support -shared. Support debugging libraries with -g. | |
1981 | * config/i386/openbsd.h: Correct ASM_COMMENT_START. Ensure dwarf2 | |
1982 | frame information does not emit pointer diffs. | |
1983 | * config/sparc/openbsd.h: Ensure dwarf2 frame information does not | |
1984 | emit pointer diffs. | |
1985 | ||
998d20d2 GK |
1986 | 2001-07-13 Geoffrey Keating <geoffk@redhat.com> |
1987 | ||
1988 | Revert Jan Hubicka's patch of Fri Jul 13 14:46:21 CEST 2001. | |
1989 | ||
1568d79b DE |
1990 | 2001-07-13 David Edelsohn <edelsohn@gnu.org> |
1991 | ||
1992 | * combine.c (try_combine): Ensure const_int pow2 is positive. | |
1993 | ||
9628a767 HP |
1994 | 2001-07-13 Hartmut Penner <hpenner@de.ibm.com> |
1995 | ||
23190837 AJ |
1996 | * config.gcc: Add configuration for s/390. |
1997 | * config/s390/s390.c: New. Subroutines for code generation. | |
9628a767 HP |
1998 | * config/s390/s390.h: New. Definitions for s/390. |
1999 | * config/s390/s390-protos.h: New. Prototypes. | |
2000 | * config/s390/linux.h: New. Definitions for linux for s/390. | |
2001 | * config/s390/linux64.h: New. Definitions for linux for zSeries. | |
23190837 AJ |
2002 | * config/s390/t-linux: New. Makefile fragment. |
2003 | * config/s390/s390.md: New. Machine description for s/390 and zSeries. | |
9628a767 | 2004 | * config/s390/fixdfdi.h: New. Fix L_fix*di. |
23190837 | 2005 | |
f3ba35e4 JH |
2006 | Fri Jul 13 14:46:21 CEST 2001 Jan Hubicka <jh@suse.cz> |
2007 | ||
2008 | * emit-rtl.c (try_split): Update mark_jump_label call. | |
2009 | * flow.c (find_sub_basic_blocks): Likewise. | |
2010 | * jump.c (cross_jump_death_matters, find_cross_jump, do_cross_jump, | |
2011 | jump_back_p): Kill. | |
2012 | (mark_all_labels): Kill second parameter. | |
2013 | (jump_optimize, jump_optimize_1): Kill cross_jump parameter. | |
2014 | (rebuild_jump_labels, jump_optimize_minimal): Update call | |
2015 | of jump_optimize_1. | |
2016 | (jump_optimize_1): Kill crossjumping code. | |
2017 | (mark_jump_label): Kill cross_jump parameter. | |
2018 | * rtl.h (mark_jump_label, jump_optimize): Update prototypes. | |
2019 | (JUMP_CROSS_JUMP, JUMP_CROSS_JUMP_DEATH_MATTERS): Kill. | |
2020 | * reg-stack.c (reg_to_stack): Do not rebuild if not needed; do | |
2021 | splitting. | |
2022 | * toplev.c (enum dump_file_index): Kill DFI_jump2; put DFI_stack before | |
2023 | DFI_bpro. | |
2024 | (rest_of_compilation): Update calls to jump_optimize; kill jump2 pass; | |
2025 | reorganize passes to do reg-stack first, bb-reorder second. | |
2026 | * invoke.texi (-d letters doc): Remove the jump2 pass. | |
2027 | ||
448d17f9 SE |
2028 | 2001-07-12 Steve Ellcey <sje@cup.hp.com> |
2029 | ||
2030 | * toplev.c (compile_file): Put call of ASM_FILE_START inside ifdef. | |
2031 | ||
6691db8e JH |
2032 | Thu Jul 12 17:57:16 CEST 2001 Jan Hubicka <jh@suse.cz> |
2033 | ||
2034 | * flow.c (try_optimize_cfg): Delete whole chain of trivially dead | |
2035 | basic blocks. | |
2036 | (verify_flow_info): Make diagnostics prettier. | |
2037 | ||
c35e85f9 JH |
2038 | Thu Jul 12 16:48:54 CEST 2001 Jan Hubicka <jh@suse.cz> |
2039 | ||
2040 | * flow.c (find_basic_blocks_1): Do not emit NOP after call. | |
2041 | ||
2042 | * flow.c (outgoing_edges_match): Return early if condition reversal | |
2043 | failed. | |
2044 | ||
51c6b247 RS |
2045 | 2001-07-06 Richard Sandiford <rsandifo@redhat.com> |
2046 | ||
2047 | * config/mips/mips.c (print_operand): Extend '%D' to memory operands. | |
2048 | (mips_move_2words): When splitting a move into two instructions, | |
2049 | prefix the second address operand with '%D'. | |
2050 | ||
a5a42b92 NB |
2051 | 2001-07-12 Neil Booth <neil@daikokuya.demon.co.uk> |
2052 | ||
2053 | * Makefile.in (final.o): Depend on debug.h. | |
2054 | * dbxout.c (dbxout_begin_block, dbxout_end_block): New. | |
2055 | (dbx_debug_hooks): Add new hooks. | |
2056 | (xcoff_debug_hooks): New. | |
2057 | * debug.c (debug_nothing_file_int_int): New. | |
2058 | (do_nothing_debug_hooks): Update. | |
2059 | * debug.h (gcc_debug_hooks): New hooks begin_block and end_block. | |
2060 | (debug_nothing_file_int_int): New. | |
2061 | * dwarf2out.c (dwarf2out_begin_block, dwarf2out_end_block): Make | |
2062 | static, update prototype. | |
2063 | (dwarf2_debug_hooks): Update. | |
2064 | * dwarf2out.h (dwarf2out_begin_block, dwarf2out_end_block): Remove. | |
2065 | * dwarfout.c (dwarfout_begin_block, dwarfout_end_block): Make | |
2066 | static, update prototype. | |
2067 | (dwarf_debug_hooks): Update. | |
2068 | * dwarfout.h (dwarfout_begin_block, dwarfout_end_block): Remove. | |
2069 | * final.c: Include debug.h. | |
2070 | (final_scan_insn): Use debug hooks when beginning and ending blocks. | |
2071 | * sdbout.c (sdbout_begin_block, sdbout_end_block): Make | |
2072 | static, update prototype. | |
2073 | (sdb_debug_hooks): Update. | |
2074 | * sdbout.h (sdbout_begin_block, sdbout_end_block): Remove. | |
2075 | * toplev.c: Distinguish between xcoff and dbx. | |
2076 | ||
2077 | * f/lex.c (ffelex_file_pop_, ffelex_file_push_, ffelex_hash_): | |
2078 | Call all debug hooks, not just dwarf ones. | |
2079 | ||
c177db4b TW |
2080 | 2001-07-11 Timothy Wall <twall@redhat.com> |
2081 | ||
4e2db584 RH |
2082 | * config.gcc: Add configuration for AIX5/IA64. |
2083 | * config/ia64/aix.h: New. AIX5/IA64-specific configuration. | |
2084 | * config/ia64/crt[in].asm: New. Generic static ctor/dtor | |
c177db4b | 2085 | support prefix/suffix code. |
4e2db584 RH |
2086 | * config/ia64/t-aix: New. Makefile fragment. |
2087 | * config/ia64/unwind-aix.c: New. Unwind table entry lookup. | |
c177db4b | 2088 | |
4d893612 KH |
2089 | 2001-07-11 Kazu Hirata <kazu@hxi.com> |
2090 | ||
2091 | * recog.c (validate_change): Fix a comment typo. | |
2092 | ||
7f905405 NB |
2093 | 2001-07-11 Neil Booth <neil@daikokuya.demon.co.uk> |
2094 | ||
2095 | * Makefile.in (c-lex.o): Wrap long lines. Depend on debug.h. | |
2096 | * c-lex.c (cb_file_change, cb_define, cb_undef): Use debug | |
2097 | hooks directly. | |
2098 | * dbxout.c (dbx_debug_hooks): Add new hooks. | |
2099 | (dbxout_start_new_source_file): Rename dbxout_start_source_file, | |
2100 | make static. | |
2101 | (dbxout_resume_previous_source_file): Rename dbxout_end_source_file, | |
2102 | make static. | |
2103 | * dbxout.h (dbxout_start_new_source_file, | |
2104 | dbxout_resume_previous_source_file): Delete. | |
2105 | * debug.c (do_nothing_debug_hooks): Add new hooks. | |
2106 | (debug_nothing_init_finish): Rename debug_nothing_file_charstar. | |
2107 | (debug_nothing_int_charstar, debug_nothing_int): New. | |
2108 | * debug.h (gcc_debug_hooks): New hooks define, undef, | |
2109 | start_source_file and end_source_file. | |
2110 | (debug_nothing_init_finish): Rename debug_nothing_file_charstar. | |
2111 | (debug_nothing_int_charstar, debug_nothing_int): New. | |
2112 | * dwarf2out.c (dwarf2_debug_hooks): Add new hooks. Move into | |
2113 | the conditionally compiled section. | |
2114 | (dwarf2out_start_source_file, dwarf2out_end_source_file, | |
2115 | dwarf2out_define, dwarf2out_undef): Make static. | |
2116 | * dwarf2out.h (dwarf2out_start_source_file, dwarf2out_end_source_file, | |
2117 | dwarf2out_define, dwarf2out_undef): Remove. | |
2118 | * dwarfout.c (dwarf_debug_hooks): Add new hooks. | |
2119 | (dwarfout_start_source_file, dwarfout_end_source_file, | |
2120 | dwarfout_define, dwarfout_undef): Make static. | |
2121 | (dwarfout_start_source_file_check, | |
2122 | dwarfout_end_source_file_check): New. | |
2123 | (dwarfout_define, dwarfout_finish): Update. | |
2124 | * dwarfout.h (dwarfout_start_new_source_file, | |
2125 | dwarfout_resume_previous_source_file, dwarfout_define, | |
2126 | dwarfout_undef): Remove. | |
2127 | * sdbout.c (sdb_debug_hooks): Add new hooks. | |
2128 | (sdbout_start_new_source_file): Rename sdbout_start_source_file, | |
2129 | make static. | |
2130 | (sdbout_resume_previous_source_file): Rename sdbout_end_source_file, | |
2131 | make static, take an arg. | |
2132 | * sdbout.h (sdbout_start_new_source_file, | |
2133 | sdbout_resume_previous_source_file): Delete. | |
2134 | * toplev.c (debug_start_source_file, debug_end_source_file, | |
2135 | debug_define, debug_undef): Delete. | |
2136 | * toplev.h (debug_start_source_file, debug_end_source_file, | |
2137 | debug_define, debug_undef): Delete. | |
2138 | ||
2139 | * java/jcf-parse.c: Include debug.h. | |
2140 | (parse_class_file): Update to use debug hooks directly. | |
2141 | * java/Make-lang.in (jcf-parse.o): Depend on debug.h. | |
2142 | ||
ba4828e0 RK |
2143 | Wed Jul 11 10:07:18 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
2144 | ||
2145 | * alias.c (set_mem_alias_set): New function. | |
2146 | * rtl.h (set_mem_alias_set): Declare it. | |
2147 | * builtins.c (expand_builtin_return_addr): Call it instead of | |
2148 | using MEM_ALIAS_SET accessor. | |
2149 | (expand_builtin_setjmp_setup, expand_builtin_longjmp): Likewise. | |
2150 | (get_memory_rtx, expand_builtin_va_arg): Likewise. | |
2151 | (expand_builtin_va_copy):Likewise. | |
2152 | * caller-save.c (setup_save_areas): Likewise. | |
2153 | * calls.c (compute_argument_addresses): Likewise. | |
2154 | * explow.c (set_mem_attributes): Likewise. | |
2155 | * expr.c (emit_single_push_insn, emit_push_insn): Likewise. | |
2156 | (expand_assignment, store_constructor_field, store_field): Likewise. | |
2157 | (expand_expr_unaligned): Likewise. | |
2158 | * function.c (assign_stack_temp_for_type): Likewise. | |
2159 | (put_reg_into_stack, gen_mem_addressof): Likewise. | |
2160 | * ifcvt.c (noce_try_cmove_arith): Likewise. | |
2161 | * reload1.c (reload, alter_reg): Likewise. | |
2162 | * config/alpha/alpha.c (get_aligned_mem): Likewise. | |
2163 | (alpha_set_memflags_1, alpha_expand_unaligned_load): Likewise. | |
2164 | (alpha_expand_unaligned_store): Likewise | |
2165 | (alpha_expand_unaligned_load_words): Likewise. | |
2166 | (alpha_expand_unaligned_store_words): Likewise. | |
2167 | (alpha_expand_block_clear, alpha_expand_prologue): Likewise. | |
2168 | (alpha_expand_epilogue): Likewise. | |
2169 | * config/arc/arc.c (arc_setup_incoming_varargs): Likewise. | |
2170 | * config/clipper/clipper.c (clipper_builtin_saveregs): Likewise. | |
2171 | * config/i386/i386.c (legitimize_pic_address): Likewise. | |
2172 | * config/i960/i960.c (setup_incoming_varargs): Likewise. | |
2173 | * config/ia64/ia64.c (spill_restore_mem): Likewise. | |
2174 | * config/m32r/m32r.c (m32r_setup_incoming_varargs): Likewise. | |
2175 | * config/m8k/m88k.c (m88k_builtin_saveregs): Likewise. | |
2176 | * config/mips/mips.c (mips_va_arg): Likewise. | |
2177 | * config/mn10300/mn10300.c (mn10300_builtin_saveregs): Likewise. | |
2178 | * config/pa/pa.c (hppa_builtin_saveregs): Likewise. | |
2179 | * config/rs6000/rs6000.c (rs6000_emit_move): Likewise. | |
2180 | (setup_incoming_varargs, rs6000_va_arg): Likewise. | |
2181 | (rs6000_emit_eh_toc_restore, rs6000_emit_prologue): Likewise. | |
2182 | (rs6000_emit_epilogue): Likewise. | |
2183 | * config/sh/sh.c (sh_builtin_saveregs): Likewise. | |
2184 | * config/sparc/sparc.c (sparc_va_arg): Likewise. | |
2185 | * config/v850/v850.c (v850_va_arg): Likewise. | |
2186 | ||
46fac664 JH |
2187 | Wed Jul 11 21:27:25 CEST 2001 Jan Hubicka <jh@suse.cz> |
2188 | ||
2189 | * flow.c (merge_blocks_move_successor_nojumps): Do not crash | |
2190 | when fallthru edge is present. | |
2191 | (mege_blocks): Handle case where creation of jump insn | |
2192 | is required. | |
2193 | ||
2194 | * basic-block.h (CLEANUP_EXPENSIVE, CLEANUP_CROSSJUMP, | |
2195 | CLEANUP_POST_REGSTACK): New constants. | |
2196 | * except.c (finish_eh_generation): Update call of cleanup_cfg, | |
2197 | * jump.c (rtx_renumbered_equal_p): Handle 't' fields. | |
2198 | * output.h (cleanup_cfg): Update prototype. | |
2199 | * reg-stack.c (reg_to_stack): Use cleanup_cfg instead of jump_optimize | |
23190837 | 2200 | * sibcall.c (optimize_sibling_and_tail_recursive_call): Update |
46fac664 JH |
2201 | cleanup_cfg call; kill missleading comment. |
2202 | * toplev.c (rest_of_compilation): Update all cleanup_cfg calls. | |
2203 | * flow.c (merge_blocks, try_optimize_cfg, cleanup_cfg): Accept mode | |
2204 | parameter; control optimizations performed using it. | |
2205 | (flow_find_cross_jump, outgoing_edges_match, try_crossjump_to_edge, | |
2206 | try_crossjump_bb): New functions. | |
2207 | ||
9acc24a5 JDA |
2208 | 2001-07-11 John David Anglin <dave@hiauly1.hia.nrc.ca> |
2209 | ||
2210 | * pa.c (pa_output_function_prologue): Delete prototype. Make function | |
2211 | extern. | |
2212 | * pa.h (ASM_OUTPUT_MI_THUNK): Rename output_function_prologue to | |
2213 | pa_output_function_prologue. | |
2214 | * pa-protos.h (pa_output_function_prologue): New prototype. | |
2215 | ||
9312aecc JDA |
2216 | 2001-07-11 John David Anglin <dave@hiauly1.hia.nrc.ca> |
2217 | ||
2218 | * stmt.c (emit_case_nodes): Widen high and low instead of new_bound | |
2219 | and low to get correct sign extension in low+high test. | |
2220 | ||
dec2b703 JJ |
2221 | 2001-07-11 Janis Johnson <janis@us.ibm.com> |
2222 | ||
4b9664e2 JJ |
2223 | * gcov.c (arcdata): Use gcov_type to fix branch percentage |
2224 | for large hit count. | |
2225 | ||
dec2b703 JJ |
2226 | * profile.c (branch_prob): Fix .bbg info for computed gotos |
2227 | and C++ EH code. | |
2228 | ||
40b18c0a MM |
2229 | 2001-07-11 Mark Mitchell <mark@codesourcery.com> |
2230 | ||
23190837 | 2231 | * stmt.c (parse_output_constraint): New function, split out |
40b18c0a MM |
2232 | from ... |
2233 | (expand_asm_operands): ... here. Use parse_output_constraint. | |
2234 | * tree.h (parse_output_constraint): Declare it. | |
2235 | ||
a615c28a RH |
2236 | 2001-07-11 Richard Henderson <rth@redhat.com> |
2237 | ||
2238 | * bitmap.c: Comment some functions; fiddle whitespace. | |
2239 | (bitmap_free): Don't export. | |
2240 | (bitmap_element_allocate): Use memset. | |
2241 | * bitmap.h (bitmap_free): Don't declare. | |
2242 | ||
5a660bff DB |
2243 | 2001-07-11 Daniel Berlin <dan@cgsoftware.com> |
2244 | ||
2245 | * gcse.c, lcm.c, sched-deps.c: | |
2246 | s/free on sbitmap vectors/sbitmap_vector_free on sbitmap vectors/g | |
2247 | ||
2248 | * flow.c (flow_loops_find): Free dom if we found no loops, since | |
2249 | we aren't going to save it. | |
2250 | ||
2251 | * lcm.c (pre_edge_rev_lcm): Free st_antin, st_antout when we are | |
2252 | done. | |
2253 | ||
1a9485cf JL |
2254 | Wed Jul 11 09:00:48 2001 Jeffrey A Law (law@cygnus.com) |
2255 | ||
2256 | * ssa-ccp.c (ssa_fast_dce): Free worklist when completed. | |
2257 | ||
c8383050 RK |
2258 | Wed Jul 11 10:07:18 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
2259 | ||
2260 | * dwarf2out.c (dwarf2out_init, dwarf2out_finish): Add dummy version | |
2261 | #ifndef DWARF2_DEBUGGING_INFO. | |
2262 | ||
bd77ba51 RS |
2263 | 2001-07-11 Richard Sandiford <rsandifo@redhat.com> |
2264 | ||
2265 | * simplify-rtx.c (simplify_gen_subreg): Return null for QUEUED rtxes. | |
2266 | ||
b5265b32 RS |
2267 | 2001-07-11 Richard Sandiford <rsandifo@redhat.com> |
2268 | ||
2269 | * config/mips/mips.c (gen_int_relational): Tell the caller not to | |
2270 | reverse a branch if a NE comparison is implemented with GTU. | |
2271 | ||
b87c8c8c RS |
2272 | 2001-07-11 Richard Sandiford <rsandifo@redhat.com> |
2273 | H.J. Lu <hjl@gnu.org> | |
2274 | ||
2275 | * mips.md (call_internal1): Use CONSTANT_ADDRESS_P to check for | |
2276 | constant addresses. | |
2277 | (call_internal2): Likewise. | |
2278 | (call_value_internal1): Likewise. | |
2279 | (call_value_internal2): Likewise. | |
2280 | (call_value_multiple_internal1): Likewise. | |
2281 | (call_value_multiple_internal2): Likewise. | |
2282 | ||
0407c02b KH |
2283 | 2001-07-10 Kazu Hirata <kazu@hxi.com> |
2284 | ||
2285 | * calls.c (emit_library_call_value_1): Fix a comment typo. | |
2286 | * dwarf2out.c (mem_loc_descriptor): Likewise. | |
2287 | * config/i386/i386.c (ix86_expand_aligntest): Likewise. | |
2288 | ||
a1b2ebc0 DB |
2289 | 2001-07-11 David Billinghurst <David.Billinghurst@riotinto.com> |
2290 | ||
608fe35b | 2291 | * simplify-rtx.c (simplify_subreg): Fix typo in comment |
a1b2ebc0 | 2292 | |
07217645 RK |
2293 | Tue Jul 10 07:27:53 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
2294 | ||
2295 | * recog.c (offsettable_address_p): Handle LO_SUM case. | |
2296 | * config/mips/mips.c (double_memory_operand): Use adjust_address_nv | |
2297 | instead of plus_constant. | |
23190837 | 2298 | |
91667711 SC |
2299 | 2001-07-10 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
2300 | ||
2301 | * reload1.c (merge_assigned_reloads): After a RELOAD_OTHER merge, | |
2302 | fix setting of the reloads of that reload to RELOAD_FOR_OTHER_ADDRESS. | |
2303 | ||
d7624dc0 RK |
2304 | Tue Jul 10 07:27:53 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
2305 | ||
2306 | * config/rs6000/rs6000.c (print_operand, case 'L', 'Y', 'Z'): Use | |
2307 | adjust_address_nv instead of plus_constant. | |
2308 | ||
a51d908e NB |
2309 | 2001-07-10 Neil Booth <neil@daikokuya.demon.co.uk> |
2310 | ||
2311 | * Makefile.in (toplev.o, sdbout.o, dbxout.o, dwarfout.o, | |
2312 | dwarf2out.o): Depend on debug.h, wrap long lines. | |
2313 | * dbxout.c: Include debug.h. | |
2314 | (dbx_debug_hooks): New. | |
2315 | (dbxout_init): Make static, take just 2 args. | |
2316 | (dbxout_finish): Make static. | |
2317 | * dbxout.h (dbxout_init, dbxout_finish): Delete. | |
2318 | * debug.c: New file. | |
2319 | * debug.h: New file. | |
2320 | * dwarf2out.c: Include debug.h. | |
2321 | (dwarf2_debug_hooks): New. | |
2322 | (dwarf2out_init): Make static. | |
2323 | (dwarf2out_finish): Make static, take 2 args. | |
2324 | * dwarf2out.h (dwarf2out_init, dwarf2out_finish): Delete. | |
2325 | * dwarfout.c: Include debug.h. | |
2326 | (dwarf_debug_hooks): New. | |
2327 | (dwarfout_init): Make static. | |
2328 | (dwarfout_finish): Make static, take 2 args. | |
2329 | * dwarfout.h (dwarfout_init, dwarfout_finish): Delete. | |
2330 | * sdbout.c: Include debug.h. | |
2331 | (sdb_debug_hooks): New. | |
2332 | (sdbout_init): Make static, take 2 args. | |
2333 | * sdbout.h (sdbout_init): Delete. | |
2334 | * toplev.c: Include debug.h. | |
2335 | (debug_hooks): New. | |
2336 | (compile_file): Set deubg_hooks based on command line options. | |
2337 | Use the hooks unconditionally rather than conditional compilation. | |
2338 | ||
af5c573a JL |
2339 | Tue Jul 10 09:04:45 2001 Jeffrey A Law (law@cygnus.com) |
2340 | ||
2341 | * ssa-ccp.c (first_phi_node): Remove. Replace uses with calls to | |
2342 | first_insn_after_basic_block_note instead. | |
2343 | ||
2344 | * df.c (df_bb_refs_unlink): #if 0 out for now. | |
2345 | ||
2346 | 2001-07-10 David Billinghurst <David.Billinghurst@riotinto.com | |
2347 | ||
2348 | * ssa.h: Add prototype for ssa_const_prop | |
2349 | * ssa-ccp.c: Add prototype for ssa_fast_dce and mark_references | |
2350 | (ssa_ccp_substitute_constants): Fix signed vs unsigned comparison | |
2351 | (ssa_fast_dce): Remove unused variable | |
2352 | ||
64dfaa76 GDR |
2353 | 2001-07-10 Gabriel Dos Reis <gdr@merlin.codesourcery.com> |
2354 | ||
2355 | * diagnostic.c (finish_diagnostic): Rename to | |
2356 | diagnostic_finish. Make it take an 'output_buffer *'. Adjust | |
2357 | calls thourghout. | |
2358 | ||
84db136d JM |
2359 | 2001-07-10 Jason Merrill <jason_merrill@redhat.com> |
2360 | ||
8aaf55ac JM |
2361 | * dwarf2out.c (dwarf2out_line): Emit -dA comment even when we have |
2362 | .loc support. | |
2363 | ||
84db136d | 2364 | * collect2.c (main): Set COLLECT_NO_DEMANGLE for subprocesses. |
23190837 | 2365 | (dump_file): Only pad the demangled name with spaces if the |
84db136d JM |
2366 | mangled name was padded with spaces. |
2367 | ||
fd052ec3 BS |
2368 | 2001-07-10 Bernd Schmidt <bernds@redhat.com> |
2369 | ||
2370 | * bb-reorder.c (make_reorder_chain_1): Correct branch/fallthru | |
2371 | edge detection. | |
2372 | ||
62926f0b RK |
2373 | Tue Jul 10 07:27:53 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
2374 | ||
10c2a453 RK |
2375 | * expr.c (expand_expr, case COMPONENT_REF): Don't force using bitfield |
2376 | extraction if no direct load if either EXPAND_CONST_ADDRESS or | |
2377 | EXPAND_INITIALIZER. | |
2378 | ||
62926f0b RK |
2379 | * emit-rtl.c (adjust_address, adjust_address_nv): Change criteria for |
2380 | whether can put offset inside LO_SUM to check mode alignment, not size. | |
2381 | ||
acdcefcc GDR |
2382 | 2001-07-10 Gabriel Dos Reis <gdr@merlin.codesourcery.com> |
2383 | ||
2384 | * doc/tm.texi (Misc): Fix thinko. | |
2385 | ||
07167a18 JM |
2386 | 2001-07-10 Jan van Male <jan.vanmale@fenk.wau.nl> |
2387 | ||
2388 | * regmove.c (replace_in_call_usage): Fix warnings. | |
2389 | * sched-deps.c (add_dependence): Fix warnings. | |
2390 | * simplify-rtx.c (simplify_subreg): Likewise. | |
2391 | Return NULL_RTX instead of NULL. | |
2392 | ||
2393 | * reg-stack.c (emit_swap_insn): Eliminate warnings. | |
2394 | (subst_asm_stack_regs): Likewise. | |
2395 | ||
2396 | * combine.c (num_sign_bit_copies): Cast bitwidth to int to avoid | |
2397 | warnings. | |
2398 | ||
2399 | * dwarf2out.c (output_call_frame_info): Declare i as int. | |
2400 | (build_abbrev_table): Declare n_alloc as int. | |
2401 | (dwarf2out_finish): Initialize die. | |
2402 | * except.c: Declare sjlj_funcdef_number as unsigned. | |
2403 | (connect_post_landing_pads): Declare j as unsigned. | |
2404 | (convert_to_eh_region_ranges): Initialize call_site. | |
2405 | (output_function_exception_table): Initialize tt_format_size. | |
2406 | * expr.c (move_by_pieces_1): Initialize to1. | |
2407 | (store_constructor): Initialize minelt and maxelt. | |
2408 | * flow.c (mark_regs_live_at_end): Declare i as unsigned. | |
2409 | * function.c (instantiate_decls): Avoid signed/unsigned warning. | |
2410 | ||
2411 | * c-decl.c (combine_parm_decls): Unused, remove. | |
2412 | * c-tree.h: Remove prototype for combine_parm_decls. | |
2413 | ||
2414 | * reload.c (push_reload): Fix warning. | |
2415 | (regno_clobbered_p): Likewise. | |
2416 | * reload1.c (replace_pseudos_in_call_usage): Likewise. | |
2417 | (reload_combine): Likewise. | |
2418 | ||
2419 | * bitmap.c: Rename bitmap_zero to bitmap_zero_bits to fix warnings. | |
2420 | * bitmap.h: Rename bitmap_zero to bitmap_zero_bits to fix | |
2421 | warnings. | |
2422 | * bitmap.c (bitmap_operation): Change user. | |
2423 | * bitmap.h (EXECUTE_IF_AND_COMPL_IN_BITMAP): Likewise. | |
2424 | ||
4608d36c EC |
2425 | 2001-07-10 Eric Christopher <echristo@redhat.com> |
2426 | ||
2427 | * config/mips/mips.c (override_options): Fix typo. | |
2428 | ||
f6155fda SS |
2429 | 2001-07-09 Stan Shebs <shebs@apple.com> |
2430 | ||
2431 | * target.h (struct gcc_target): New fields init_builtins and | |
2432 | expand_builtin. | |
2433 | * target-def.h (TARGET_INIT_BUILTINS): New macro. | |
2434 | (TARGET_EXPAND_BUILTIN): New macro. | |
2435 | (TARGET_INITIALIZER): Add them. | |
2436 | * builtins.c: Include target.h. | |
2437 | (expand_builtin): Use targetm.expand_builtin. | |
2438 | (default_init_builtins): New function. | |
2439 | (default_expand_builtin): New function. | |
2440 | * expr.h (default_init_builtins): Declare. | |
2441 | (default_expand_builtin): Declare. | |
2442 | * c-common.c (c_common_nodes_and_builtins): Use | |
2443 | targetm.init_builtins. | |
2444 | * defaults.h (MD_INIT_BUILTINS): Remove. | |
2445 | * Makefile.in (builtins.o): Depend on target.h. | |
2446 | ||
2447 | * config/arm/arm.c (TARGET_INIT_BUILTINS): Define. | |
2448 | (TARGET_EXPAND_BUILTIN): Define. | |
2449 | * config/arm/arm.h (MD_INIT_BUILTINS): Remove. | |
2450 | (MD_EXPAND_BUILTIN): Remove. | |
2451 | ||
2452 | * config/c4x/c4x.c (TARGET_INIT_BUILTINS): Define. | |
2453 | (TARGET_EXPAND_BUILTIN): Define. | |
2454 | (c4x_init_builtins): Make endlink arg a local. | |
2455 | (c4x_print_operand): Fix typos in adjust_address usages. | |
2456 | * config/c4x/c4x-protos.h (c4x_init_builtins): Update decl. | |
2457 | * config/c4x/c4x.h (MD_INIT_BUILTINS): Remove. | |
2458 | (MD_EXPAND_BUILTIN): Remove. | |
2459 | ||
2460 | * config/i386/i386.c (TARGET_INIT_BUILTINS): Define. | |
2461 | (TARGET_EXPAND_BUILTIN): Define. | |
2462 | (ix86_init_mmx_sse_builtins): New function, was ix86_init_builtins. | |
2463 | (ix86_init_builtins): Call new function only if TARGET_MMX. | |
2464 | * config/i386/i386-protos.h (ix86_init_mmx_sse_builtins): Declare. | |
2465 | * config/i386/i386.h (MD_INIT_BUILTINS): Remove. | |
2466 | (MD_EXPAND_BUILTIN): Remove. | |
2467 | ||
2468 | * config/ia64/ia64.c (TARGET_INIT_BUILTINS): Define. | |
2469 | (TARGET_EXPAND_BUILTIN): Define. | |
2470 | * config/ia64/ia64.h (MD_INIT_BUILTINS): Remove. | |
2471 | (MD_EXPAND_BUILTIN): Remove. | |
2472 | ||
2473 | * doc/tm.texi: Document these changes. | |
2474 | ||
2b1d9dc0 DN |
2475 | 2001-07-09 Diego Novillo <dnovillo@redhat.com> |
2476 | ||
2477 | * basic-block.h (tree_node): Forward declare if needed. | |
2478 | (struct basic_block_def): Add fields 'head_tree' and 'end_tree'. | |
2479 | (BLOCK_HEAD_TREE): Define. | |
2480 | (BLOCK_END_TREE): Define. | |
2481 | (struct loops): Rename field 'tree' to 'tree_root'. | |
4608d36c | 2482 | * flow.c (entry_exit_blocks): Add initializers for 'head_tree' and |
2b1d9dc0 DN |
2483 | 'end_tree'. |
2484 | (flow_loops_tree_build): Rename reference to field 'tree' to | |
2485 | 'tree_root'. | |
2486 | (flow_loops_level_compute): Ditto. | |
2487 | * predict.c (estimate_bb_frequencies): Ditto. | |
2488 | * tree.h (struct tree_common): Add field 'aux'. | |
2489 | ||
70bdc2ff SS |
2490 | 2001-07-09 Stan Shebs <shebs@apple.com> |
2491 | ||
2492 | * config/darwin.c (darwin_encode_section_info): Don't mark any | |
2493 | DECL_EXTERNAL node as defined. | |
2494 | ||
d777856d JDA |
2495 | 2001-07-09 John David Anglin <dave@hiauly1.hia.nrc.ca> |
2496 | ||
2497 | * pa.c (pa_init_machine_status, pa_mark_machine_status, | |
2498 | pa_free_machine_status, hppa_init_pic_save): Delete. | |
2499 | (hppa_pic_save_rtx): New. Use get_hard_reg_initial_val. | |
2500 | (hppa_profile_hook): Use hppa_pic_save_rtx. | |
2501 | * pa.h (struct machine_function, PIC_OFFSET_TABLE_SAVE_RTX, | |
2502 | hppa_init_pic_save): Delete. | |
2503 | (hppa_pic_save_rtx): Declare. | |
2504 | * pa.md (call, call_value, sibcall, sibcall_value, | |
2505 | builtin_setjmp_receiver): Use hppa_pic_save_rtx. | |
2506 | ||
aa3c0d59 KH |
2507 | 2001-07-09 Kazu Hirata <kazu@hxi.com> |
2508 | ||
2509 | * config/h8300/t-h8300 (LIB1ASMFUNCS): Add _floatdisf and _fixsfdi. | |
2510 | * config/mn10200/t-mn10200 (LIB1ASMFUNCS): Likewise. | |
2511 | ||
af076e58 AJ |
2512 | 2001-07-09 Andreas Jaeger <aj@suse.de> |
2513 | ||
2514 | * output.h: Add declaration of final_forward_branch_p. | |
2515 | ||
2516 | * config/i386/i386.c (output_fix_trunc): Remove unused variable. | |
2517 | ||
2518 | * varray.c: Include errors.h for internal_error and trim_filename | |
2519 | declarations. | |
2520 | ||
2521 | * Makefile.in (varray.o): Add errors.h. | |
2522 | ||
fb7e77d7 TM |
2523 | 2001-07-09 Toon Moene <toon@moene.indiv.nluug.nl> |
2524 | ||
2525 | * expr.h: Adjust prototypes for have_add2_insn, have_sub2_insn. | |
2526 | * optabs.c (have_add2_insn): Check whether the add insn chosen | |
2527 | really accepts the operands. (have_sub2_insn): Ditto for sub insn. | |
2528 | * reload1.c (reload_cse_move2add): Adjust calls of have_add2_insn. | |
2529 | ||
0b47e4c1 JL |
2530 | Mon Jul 9 13:26:40 2001 Jeffrey A Law (law@cygnus.com) |
2531 | ||
2532 | * Makefile.in (OBJS): Add ssa-ccp.o | |
2533 | (ssa-ccp.o): Add dependencies. | |
2534 | * toplev.c (DFI_ssa_ccp): New dump file enum. | |
2535 | (dump_file): Add entry for dumping after SSA CCP. | |
2536 | (flag_ssa_ccp): New flag variable. | |
2537 | (f_options): Add -fssa-ccp. | |
2538 | (rest_of_compilation): Run SSA CCP if requested. | |
2539 | * timevar.def (TV_SSA_CCP): New timevar. | |
2540 | * ssa.c (mark_phi_and_copy_regs): Handle deleted PHI nodes. | |
2541 | * doc/gcc.texi (Passes): Add documentation for SSA CCP pass. | |
2542 | Fix minor typo in SSA DCE documentation. | |
2543 | * doc/invoke.texi: Add documentation for new flag -fssa-ccp. | |
2544 | Add documentation for new dump option. Renumber dump files | |
2545 | appropriately. | |
2546 | ||
5222e470 JH |
2547 | Mon Jul 9 21:36:00 CEST 2001 Jan Hubicka <jh@suse.cz> |
2548 | ||
2549 | * emit-rtl.c (gen_highpart_mode): New. | |
2550 | * rtl.h (gen_highpart_mode): Declare. | |
2551 | * sparc.md (insn splitters): Use gen_highpart_mode, whenever the | |
2552 | operand can be VOIDmode constant. | |
2553 | ||
2b2c8b3e JH |
2554 | Mon Jul 9 17:23:10 CEST 2001 Jan Hubicka <jh@suse.cz> |
2555 | ||
2556 | * flow.c (redirect_edge_and_branch_force): New. | |
2557 | (can_fallthru): Ensure that basic blocks are succeeding. | |
2558 | (try_optimize_cfg): Do not delete basic block if it is the last one. | |
2559 | ||
2560 | * flow.c (try_redirect_by_replacing_jump): Do not remove | |
2561 | jumps with side effects, unlink chain on fallthru edge; | |
2562 | set block for new jump instruction; avoid basic block to | |
2563 | over by line number note. | |
2564 | ||
2565 | * flow.c (try_simplify_condjump): Verify that the condjump | |
2566 | is not always falling trought. | |
2567 | ||
2568 | Re-install patch: | |
2569 | * flow.c (try_redirect_by_replacing_jump): Remove cc0 setter. | |
2570 | ||
2571 | * flow.c (forwarder_block_p): Fix for fallthru blocks. | |
2572 | (try_redirect_by_replacing_jump): Update properly the count | |
2573 | and frequency information. | |
2574 | ||
60a97cd4 RK |
2575 | Mon Jul 9 06:41:07 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
2576 | ||
823e3574 RK |
2577 | * emit-rtl.c (adjust_address, adjust_address_nv): Handle an |
2578 | address that is a LO_SUM specially. | |
2579 | * explow.c (plus_constant_wide, case LO_SUM): Deleted. | |
2580 | ||
60a97cd4 RK |
2581 | * c-lang.c (start_cdtor): Remove extra parameter from start_function. |
2582 | ||
2583 | * emit-rtl.c (adjust_address_nv, replace_equiv_address_nv): New fcns. | |
2584 | (operand_subword): Use them. | |
2585 | (change_address_1): Renamed from change_address; new arg VALIDATE. | |
2586 | * expr.h: Reflect above changes; change_address now macro. | |
2587 | * alias.c (canon_rtx): Use replace_equiv_address_nv instead of | |
2588 | making MEM. | |
2589 | * cselib.c (add_mem_for_addr): Likewise. | |
2590 | * expr.c (protect_from_queue, emit_move_insn_1): Likewise. | |
2591 | * regmove.c (try_apply_stack_adjustment): Likewise. | |
2592 | * reload.c (push_reload, make_memloc): Likewise. | |
2593 | * reload1.c (eliminate_regs): Likewise. | |
2594 | * simplify-rtx.c (simplify_replace_rtx): Likewise. | |
2595 | * caller-save.c (setup_save_areas): Use adjust_address_nv instead of | |
2596 | adjust_addess. | |
2597 | * combine.c (make_extraction, simplify_shift_const): Likewise. | |
2598 | (gen_lowpart_for_combine): Likewise. | |
2599 | * cse.c (gen_lowpart_if_possible): Likewise. | |
2600 | * function.c (fixup_var_refs_1, purge_addressof_1): Likewise. | |
2601 | * expr.c (expand_expr, case COMPONENT_REF): Likewise. | |
2602 | * optabs.c (gen_move_insn): Likewise. | |
2603 | * reload1.c (alter_reg): Likewise. | |
2604 | * simplify-rtx.c (simplify_subreg): Likewise. | |
2605 | * stmt.c (expand_anon_union_decl): Likewise. | |
2606 | * recog.c (validate_replace_rtx_1): Likewise. | |
2607 | (expr.h): Include. | |
2608 | * Makefile.in (recog.o): Add $(EXPR_H). | |
2609 | * explow.c (stabilize): Call replace_equiv_address. | |
2610 | * expr.c (move_by_pieces_1, store_by_pieces_2): Likewise. | |
2611 | * final.c (alter_subreg): OFFSET is HOST_WIDE_INT. | |
2612 | ||
053a35af AH |
2613 | 2001-07-03 Andrew Haley <aph@redhat.com> |
2614 | ||
2615 | * expmed.c (store_fixed_bit_field): Don't use a mode bigger than | |
2616 | the mode of the memory location. | |
2617 | ||
db42058b BT |
2618 | 2001-07-09 Bo Thorsen <bo@suse.co.uk> |
2619 | ||
2620 | * config/i386/unix.h (ASM_OUTPUT_MI_THUNK): Fix x86-64 vtable support. | |
2621 | ||
17b53c33 NB |
2622 | 2001-07-09 Neil Booth <neil@daikokuya.demon.co.uk> |
2623 | ||
2624 | * final.c (output_addr_const): Use target opening and | |
2625 | closing parentheses. | |
2626 | * target-def.h: Define TARGET_ASM_OPEN_PAREN, TARGET_ASM_CLOSE_PAREN | |
2627 | defaults, add to TARGET_ASM_OUT. | |
2628 | * target.h (struct gcc_target): Add open_paren and close_paren. | |
2629 | * doc/md.texi: Update. | |
2630 | * doc/tm.texi: Document TARGET_ASM_FUNCTION_END_PROLOGUE, | |
2631 | TARGET_ASM_FUNCTION_BEGIN_EPILOGUE, TARGET_ASM_OPEN_PAREN and | |
2632 | TARGET_ASM_CLOSE_PAREN. | |
60a97cd4 | 2633 | * config/i386/i386.c (TARGET_ASM_OPEN_PAREN, TARGET_ASM_CLOSE_PAREN): |
17b53c33 | 2634 | Override. |
60a97cd4 | 2635 | * config/pdp11/pdp11.c (TARGET_ASM_OPEN_PAREN, TARGET_ASM_CLOSE_PAREN): |
17b53c33 | 2636 | Override. |
60a97cd4 RK |
2637 | * config/1750a/1750a.h (ASM_OPEN_PAREN, ASM_CLOSE_PAREN): Remove. |
2638 | * config/a29k/a29k.h: Similarly. | |
2639 | * config/alpha/alpha.h: Similarly. | |
2640 | * config/arc/arc.h: Similarly. | |
2641 | * config/arm/aof.h: Similarly. | |
2642 | * config/arm/aout.h: Similarly. | |
2643 | * config/avr/avr.h: Similarly. | |
2644 | * config/c4x/c4x.h: Similarly. | |
2645 | * config/clipper/clipper.h: Similarly. | |
2646 | * config/convex/convex.h: Similarly. | |
2647 | * config/d30v/d30v.h: Similarly. | |
2648 | * config/dsp16xx/dsp16xx.h: Similarly. | |
2649 | * config/elxsi/elxsi.h: Similarly. | |
2650 | * config/fr30/fr30.h: Similarly. | |
2651 | * config/h8300/h8300.h: Similarly. | |
2652 | * config/i370/i370.h: Similarly. | |
2653 | * config/i386/i386.h: Similarly. | |
2654 | * config/i860/i860.h: Similarly. | |
2655 | * config/i960/i960.h: Similarly. | |
2656 | * config/ia64/ia64.h: Similarly. | |
2657 | * config/m32r/m32r.h: Similarly. | |
2658 | * config/m68hc11/m68hc11.h: Similarly. | |
2659 | * config/m68k/m68k.h: Similarly. | |
2660 | * config/m88k/m88k.h: Similarly. | |
2661 | * config/mcore/mcore.h: Similarly. | |
2662 | * config/mips/mips.h: Similarly. | |
2663 | * config/mn10200/mn10200.h: Similarly. | |
2664 | * config/mn10300/mn10300.h: Similarly. | |
2665 | * config/ns32k/ns32k.h: Similarly. | |
2666 | * config/pa/pa.h: Similarly. | |
2667 | * config/pdp11/pdp11.h: Similarly. | |
2668 | * config/pj/pj.h: Similarly. | |
2669 | * config/romp/romp.h: Similarly. | |
2670 | * config/rs6000/rs6000.h: Similarly. | |
2671 | * config/sh/sh.h: Similarly. | |
2672 | * config/sparc/sparc.h: Similarly. | |
2673 | * config/v850/v850.h: Similarly. | |
2674 | * config/vax/vax.h: Similarly. | |
2675 | * config/we32k/we32k.h: Similarly. | |
17b53c33 | 2676 | |
b41df7f6 JM |
2677 | 2001-07-09 Joseph S. Myers <jsm28@cam.ac.uk> |
2678 | ||
2679 | * doc/c-tree.texi: Document representation of attributes. | |
2680 | ||
648c546a JM |
2681 | 2001-07-08 Joseph S. Myers <jsm28@cam.ac.uk> |
2682 | ||
2683 | * doc/tm.texi: Update some places for the rename of target to | |
2684 | targetm. Fix typo. | |
2685 | ||
12a68f1f JM |
2686 | 2001-07-08 Joseph S. Myers <jsm28@cam.ac.uk> |
2687 | ||
2688 | * target.h (struct gcc_target): Add insert_attributes. | |
2689 | * target-def.h (TARGET_INSERT_ATTRIBUTES): Define. | |
2690 | (TARGET_INITIALIZER): Update. | |
2691 | * tree.c, tree.h (default_insert_attributes): New function. | |
2692 | Update comments on other default functions to refer to targetm, | |
2693 | not target. | |
2694 | * doc/tm.texi (INSERT_ATTRIBUTES): Update to document | |
2695 | TARGET_INSERT_ATTRIBUTES. | |
2696 | (SET_DEFAULT_DECL_ATTRIBUTES): Remove. | |
2697 | * c-common.c (decl_attributes): Use targetm.insert_attributes. | |
2698 | Don't use PRAGMA_INSERT_ATTRIBUTES. | |
2699 | * Makefile.in (c-common.o): Depend on $(TARGET_H). | |
2700 | * c-decl.c (start_decl, start_function): Don't call | |
2701 | SET_DEFAULT_DECL_ATTRIBUTES. | |
2702 | * config/c4x/c4x.h (SET_DEFAULT_DECL_ATTRIBUTES): Don't define. | |
2703 | * config/c4x/c4x-protos.h (c4x_set_default_attributes): Don't | |
2704 | declare. | |
2705 | * config/c4x/c4x.c (TARGET_INSERT_ATTRIBUTES): Define. | |
2706 | (c4x_check_attribute): Avoid modifying attribute list itself. | |
2707 | (c4x_set_default_attributes): Rename to c4x_insert_attributes. | |
2708 | Make static. | |
2709 | * config/sh/sh.h (PRAGMA_INSERT_ATTRIBUTES): Don't define. | |
2710 | * config/sh/sh-protos.h (sh_pragma_insert_attributes): Don't | |
2711 | declare. | |
2712 | * config/sh/sh.c (TARGET_INSERT_ATTRIBUTES): Define. | |
2713 | (sh_pragma_insert_attributes): Rename to sh_insert_attributes. | |
2714 | Make static. | |
2715 | * config/v850/v850.h (SET_DEFAULT_DECL_ATTRIBUTES): Don't define. | |
2716 | * config/v850/v850-protos.h (v850_set_default_decl_attr): Don't | |
2717 | declare. | |
2718 | * config/v850/v850.c (TARGET_INSERT_ATTRIBUTES): Define. | |
2719 | (v850_set_default_decl_attr): Rename to v850_insert_attributes. | |
2720 | Adjust parameters. Make static. | |
2721 | ||
f7a4cec0 JM |
2722 | 2001-07-08 Joseph S. Myers <jsm28@cam.ac.uk> |
2723 | ||
2724 | * c-common.c (decl_attributes): Only take a single attributes | |
2725 | parameter. | |
2726 | * c-common.h (decl_attributes): Update prototype. | |
2727 | * c-decl.c (start_decl, start_function): Only take a single | |
2728 | attributes parameter. Update calls to decl_attributes. | |
2729 | (finish_struct, finish_enum): Update calls to decl_attributes. | |
2730 | (push_parm_decl): Expect unified list of attributes. Update call | |
2731 | to decl_attributes. | |
2732 | * c-parse.in (fndef, initdcl, notype_initdcl, nested_function, | |
2733 | notype_nested_function, component_declarator, | |
2734 | component_notype_declarator, label): Update calls to | |
2735 | decl_attributes. | |
2736 | (absdcl_maybe_attribute, parm, firstparm, myparm): Unify attribute | |
2737 | lists that are passed to push_parm_decl. | |
2738 | * c-tree.h (start_function, start_decl): Update prototypes. | |
2739 | * config/sh/sh-protos.h, config/sh/sh.c | |
2740 | (sh_pragma_insert_attributes): Only take a single attributes | |
2741 | parameter. | |
2742 | * config/sh/sh.h (PRAGMA_INSERT_ATTRIBUTES): Likewise. | |
2743 | * doc/tm.texi (INSERT_ATTRIBUTES): Update. | |
2744 | * objc/objc-act.c (define_decl, generate_objc_symtab_decl, | |
2745 | build_module_descriptor, generate_static_references, | |
2746 | generate_strings, build_selector_translation_table, | |
2747 | generate_descriptor_table, generate_protocols, | |
2748 | generate_ivars_list, generate_dispatch_table, | |
2749 | generate_protocol_list, generate_category, | |
2750 | generate_shared_structures, really_start_method, add_objc_decls, | |
2751 | generate_classref_translation_entry): Update calls to start_decl | |
2752 | and start_function. | |
2753 | (build_tmp_function_decl, start_method_def): Unify attribute lists | |
2754 | that are passed to push_parm_decl. | |
2755 | ||
b4c25db2 NB |
2756 | 2001-07-08 Neil Booth <neil@daikokuya.demon.co.uk> |
2757 | ||
2758 | * final.c (no_asm_to_stream): New. | |
2759 | (final_scan_insn): Use target structures for prologue ends | |
2760 | and epilogue starts. | |
2761 | * output.h (no_asm_to_stream): New. | |
2762 | * target-def.h (TARGET_ASM_FUNCTION_END_PROLOGUE, | |
2763 | TARGET_ASM_FUNCTION_BEGIN_EPILOGUE): New. | |
2764 | (TARGET_ASM_OUT): Update. | |
2765 | * target.h (struct gcc_target): New members function_end_prologue | |
2766 | and function_begin_epilogue. | |
60a97cd4 RK |
2767 | * config/1750/1750.h (ASM_OUTPUT_FUNNAM): Delete as unused. |
2768 | * config/alpha/alpha-protos.h (output_end_prologue): Delete. | |
2769 | * config/alpha/alpha.c (output_end_prologue): Rename to | |
b4c25db2 NB |
2770 | alpha_output_function_end_prologue. Use in target struct |
2771 | and make static. | |
60a97cd4 RK |
2772 | * config/alpha/alpha.h (FUNCTION_END_PROLOGUE): Delete. |
2773 | * config/ia64/ia64-protos.h (ia64_output_end_prologue): Delete. | |
2774 | * config/ia64/ia64.c (ia64_output_end_prologue): Rename to | |
b4c25db2 NB |
2775 | ia64_output_function_end_prologue. Use in target struct |
2776 | and make static. | |
2777 | (ia64_function_prologue, ia64_funciton_epilogue): Rename | |
2778 | mistyped prototypes. | |
60a97cd4 RK |
2779 | * config/ia64/ia64.h (FUNCTION_END_PROLOGUE): Delete. |
2780 | * config/m88k/m88k-protos.h (m88k_end_prologue, m88k_begin_epilogue): | |
2781 | Delete. | |
2782 | * config/m88k/m88k.c (m88k_end_prologue, m88k_begin_epilogue): Rename | |
b4c25db2 | 2783 | an use in target struct, make static. |
60a97cd4 RK |
2784 | * config/ia64/ia64.h (FUNCTION_END_PROLOGUE, FUNCTION_BEGIN_EPILOGUE): |
2785 | Delete. | |
b4c25db2 | 2786 | |
45c8268d RH |
2787 | 2001-07-08 Richard Henderson <rth@redhat.com> |
2788 | ||
2789 | * stmt.c (emit_case_nodes): Convert modes properly in low+high test. | |
2790 | ||
d5d6a58b RH |
2791 | 2001-07-08 Richard Henderson <rth@redhat.com> |
2792 | ||
2793 | * config/i386/i386.md: Remove constraints strings from define_split | |
2794 | and define_peephole2 patterns. | |
2795 | (eh_return_si, eh_return_di): Split eh_return_1 for modes. | |
2796 | (eh_return): Use them. | |
2797 | ||
7c16328b RH |
2798 | 2001-07-08 Richard Henderson <rth@redhat.com> |
2799 | ||
2800 | * doc/tm.texi (Exception Handling): New subnode of Stack and Calling. | |
2801 | Document MD_FALLBACK_FRAME_STATE_FOR. | |
2802 | ||
8dd5d49d SC |
2803 | 2001-07-07 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
2804 | ||
2805 | * config/m68hc11/m68hc11.c (m68hc11_initial_elimination_offset): | |
2806 | Take into account m68hc11_sp_correction for FRAME_POINTER_REGNUM | |
2807 | elimination. | |
2808 | * config/m68hc11/m68hc11.h (STARTING_FRAME_OFFSET): Use 0. | |
2809 | ||
13daf3c1 NC |
2810 | 2001-07-07 Nick Clifton <nickc@cambridge.redhat.com> |
2811 | ||
2812 | * config/ia64/sysv4.h (ASM_OUTPUT_LABELREF): Append # to end | |
2813 | of the label inside NAME as opposed to just the end of NAME. | |
2814 | ||
8289c43b NB |
2815 | 2001-07-07 Neil Booth <neil@daikokuya.demon.co.uk> |
2816 | ||
2817 | * config/alpha/alpha-protos.h (vms_valid_decl_attribute_p): Delete. | |
2818 | * config/alpha/alpha.c (alpha_init_machine_status, | |
2819 | alpha_mark_machine_status, alpha_free_machine_status): Delete. | |
2820 | (TARGET_VALID_DECL_ATTRIBUTE): Define for VMS. | |
2821 | (vms_valid_decl_attribute_p): Make static, conditionally compile. | |
2822 | * config/alpha/alpha.h (VALID_MACHINE_DECL_ATTRIBUTE): Delete. | |
2823 | ||
f6897b10 SS |
2824 | 2001-07-06 Stan Shebs <shebs@apple.com> |
2825 | ||
2826 | * target.h (targetm): Rename global from "target", so as not to | |
2827 | conflict with local variables. | |
2828 | * c-decl.c: Ditto. | |
2829 | * c-typeck.c: Ditto. | |
2830 | * final.c: Ditto. | |
2831 | * tree.c: Ditto. | |
2832 | * cp/decl.c: Ditto. | |
2833 | * cp/decl2.c: Ditto. | |
2834 | * cp/typeck.c: Ditto. | |
2835 | * 1750a/1750a.c: Ditto. | |
2836 | * a29k/a29k.c: Ditto. | |
2837 | * arc/arc.c: Ditto. | |
2838 | * arm/arm.c: Ditto. | |
2839 | * avr/avr.c: Ditto. | |
2840 | * clipper/clipper.c: Ditto. | |
2841 | * convex/convex.c: Ditto. | |
2842 | * d30v/d30v.c: Ditto. | |
2843 | * dsp16xx/dsp16xx.c: Ditto. | |
2844 | * elxsi/elxsi.c: Ditto. | |
2845 | * fr30/fr30.c: Ditto. | |
2846 | * h8300/h8300.c: Ditto. | |
2847 | * i370/i370.c: Ditto. | |
2848 | * i386/i386.c: Ditto. | |
2849 | * i860/i860.c: Ditto. | |
2850 | * i960/i960.c: Ditto. | |
2851 | * ia64/ia64.c: Ditto. | |
2852 | * m32r/m32r.c: Ditto. | |
2853 | * m68hc11/m68hc11.c: Ditto. | |
2854 | * m68k/m68k.c: Ditto. | |
2855 | * m88k/m88k.c: Ditto. | |
2856 | * mips/mips.c: Ditto. | |
2857 | * ns32k/ns32k.c: Ditto. | |
2858 | * pa/pa.c: Ditto. | |
2859 | * pdp11/pdp11.c: Ditto. | |
2860 | * romp/romp.c: Ditto. | |
2861 | * rs6000/rs6000.c: Ditto. | |
2862 | * sh/sh.c: Ditto. | |
2863 | * sparc/sparc.c: Ditto. | |
2864 | * vax/vax.c: Ditto. | |
2865 | * we32k/we32k.c: Ditto. | |
2866 | * doc/tm.texi: Update the manual to match. | |
2867 | ||
84fc8b47 RH |
2868 | 2001-07-06 Richard Henderson <rth@redhat.com> |
2869 | ||
2870 | * except.h (MUST_USE_SJLJ_EXCEPTIONS): Examine the value of | |
2871 | DWARF2_UNWIND_INFO not just whether it is defined. | |
2872 | ||
4531c1c7 DN |
2873 | 2001-07-06 Diego Novillo <dnovillo@redhat.com> |
2874 | ||
2875 | * combine.c (combine_simplify_rtx): Also recompute 'mode' if the | |
2876 | call to simplify_binary_operation returns a new pattern. | |
2877 | ||
39bd2948 RL |
2878 | 2001-07-06 Roman Lechtchinsky <rl@cs.tu-berlin.de> |
2879 | ||
2880 | * glimits.h (__SHRT_MAX__): New. | |
2881 | (SHRT_MIN, USHRT_MAX): Define in terms of SHRT_MAX. | |
2882 | (SHRT_MAX): Define in terms of __SHRT_MAX__. | |
2883 | ||
8fa2140d JM |
2884 | 2001-07-06 Jan van Male <jan.vanmale@fenk.wau.nl> |
2885 | ||
2886 | * alias.c (base_alias_check): Cast GET_MODE_UNIT_SIZE to int to | |
2887 | avoid warnings. | |
2888 | ||
87e08c69 RH |
2889 | 2001-07-06 Richard Henderson <rth@redhat.com> |
2890 | ||
2891 | * bitmap.c (bitmap_release_memory): Move adjacent to the | |
2892 | allocation functions. | |
2893 | (bitmap_first_set_bit, bitmap_last_set_bit): Streamline knowing | |
2894 | the implementation. Binary search for the set bit. | |
2895 | (bitmap_union_of_diff): Allocate the temporary on the stack | |
2896 | instead of using xmalloc. | |
2897 | ||
0dab343a RH |
2898 | 2001-07-06 Richard Henderson <rth@redhat.com> |
2899 | ||
2900 | * genrecog.c (validate_pattern): Warn for constraints in | |
2901 | define_{expand,split,peephole2}. Remove strict_low_part | |
2902 | before looking up match_dup. | |
2903 | ||
15c0d35d DD |
2904 | 2001-07-06 DJ Delorie <dj@redhat.com> |
2905 | ||
2906 | * doc/gcc.texi (Makefile): Rename to be a more general purpose | |
2907 | chapter about various build hints and history. Add section | |
2908 | talking about the various types of native and cross builds. | |
2909 | ||
00478a05 NB |
2910 | 2001-07-06 Neil Booth <neil@daikokuya.demon.co.uk> |
2911 | ||
2912 | * Makefile.in (final.o): Depend on target.h. | |
2913 | * final.c: Include target.h. | |
2914 | (default_function_pro_epilogue): New. | |
2915 | (final_start_function): Use target structure for function prologues. | |
2916 | (final_end_function): Use target structure for function epilogues. | |
2917 | * fold-const.c (real_hex_to_f): Constify s and p. | |
2918 | * output.h (default_function_pro_epilogue): New. | |
2919 | * real.h (real_hex_to_f): Update prototype. | |
2920 | * target-def.h (TARGET_ASM_FUNCTION_PROLOGUE, | |
2921 | TARGET_ASM_FUNCTION_EPILOGUE, TARGET_ASM_OUT): New. | |
2922 | (TARGET_INITIALIZER): Update. | |
2923 | * target.h (gcc_target): Add struct asm_out. | |
2924 | * doc/tm.texi: Update. | |
2925 | ||
2926 | config: | |
2927 | Update each arch to use TARGET_ASM_FUNCTION_PROLOGUE and | |
2928 | TARGET_ASM_FUNCTION_EPILOGUE. Move macro code to functions | |
2929 | in cpu/cpu.c, or rename old functions consistently. Take | |
2930 | a HOST_WIDE INT not an int as the SIZE parameter. Remove now | |
2931 | redundant macros and prototypes. Make new functions static. | |
2932 | ||
2933 | * 1750a/1750a.c: Similarly. | |
2934 | * 1750a/1750a.h: Similarly. | |
2935 | * a29k/a29k-protos.h: Similarly. | |
2936 | * a29k/a29k.c: Similarly. | |
2937 | * a29k/a29k.h: Similarly. | |
2938 | * arc/arc-protos.h: Similarly. | |
2939 | * arc/arc.c: Similarly. | |
2940 | * arc/arc.h: Similarly. | |
2941 | * arm/arm-protos.h: Similarly. | |
2942 | * arm/arm.c: Similarly. | |
2943 | * arm/arm.h: Similarly. | |
2944 | * avr/avr-protos.h: Similarly. | |
2945 | * avr/avr.c: Similarly. | |
2946 | * avr/avr.h: Similarly. | |
2947 | * clipper/clipper-protos.h: Similarly. | |
2948 | * clipper/clipper.c: Similarly. | |
2949 | * clipper/clipper.h: Similarly. | |
2950 | * convex/convex.c: Similarly. | |
2951 | * convex/convex.h: Similarly. | |
2952 | * d30v/d30v-protos.h: Similarly. | |
2953 | * d30v/d30v.c: Similarly. | |
2954 | * d30v/d30v.h: Similarly. | |
2955 | * d30v/d30v.md: Similarly. | |
2956 | * dsp16xx/dsp16xx-protos.h: Similarly. | |
2957 | * dsp16xx/dsp16xx.c: Similarly. | |
2958 | * dsp16xx/dsp16xx.h: Similarly. | |
2959 | * elxsi/elxsi.c: Similarly. | |
2960 | * elxsi/elxsi.h: Similarly. | |
2961 | * fr30/fr30.c: Similarly. | |
2962 | * fr30/fr30.md: Similarly. | |
2963 | * h8300/h8300-protos.h: Similarly. | |
2964 | * h8300/h8300.c: Similarly. | |
2965 | * h8300/h8300.h: Similarly. | |
2966 | * i370/i370-protos.h: Similarly. | |
2967 | * i370/i370.c: Similarly. | |
2968 | * i370/i370.h: Similarly. | |
2969 | * i386/i386.c: Similarly. | |
2970 | * i386/osf1elf.h: Similarly. | |
2971 | * i386/osfrose.h: Similarly. | |
2972 | * i860/i860-protos.h: Similarly. | |
2973 | * i860/i860.c: Similarly. | |
2974 | * i860/i860.h: Similarly. | |
2975 | * i960/i960-protos.h: Similarly. | |
2976 | * i960/i960.c: Similarly. | |
2977 | * i960/i960.h: Similarly. | |
2978 | * ia64/ia64-protos.h: Similarly. | |
2979 | * ia64/ia64.c: Similarly. | |
2980 | * ia64/ia64.h: Similarly. | |
2981 | * m32r/m32r-protos.h: Similarly. | |
2982 | * m32r/m32r.c: Similarly. | |
2983 | * m32r/m32r.h: Similarly. | |
2984 | * m68hc11/m68hc11-protos.h: Similarly. | |
2985 | * m68hc11/m68hc11.c: Similarly. | |
2986 | * m68hc11/m68hc11.h: Similarly. | |
2987 | * m68k/crds.h: Similarly. | |
2988 | * m68k/dpx2.h: Similarly. | |
2989 | * m68k/m68k-protos.h: Similarly. | |
2990 | * m68k/m68k.c: Similarly. | |
2991 | * m68k/m68k.h: Similarly. | |
2992 | * m68k/news.h: Similarly. | |
2993 | * m88k/m88k-protos.h: Similarly. | |
2994 | * m88k/m88k.c: Similarly. | |
2995 | * m88k/m88k.h: Similarly. | |
2996 | * mips/mips-protos.h: Similarly. | |
2997 | * mips/mips.c: Similarly. | |
2998 | * mips/mips.h: Similarly. | |
2999 | * ns32k/merlin.h: Similarly. | |
3000 | * ns32k/ns32k.c: Similarly. | |
3001 | * ns32k/ns32k.h: Similarly. | |
3002 | * ns32k/tek6000.h: Similarly. | |
3003 | * pa/pa-protos.h: Similarly. | |
3004 | * pa/pa.c: Similarly. | |
3005 | * pa/pa.h: Similarly. | |
3006 | * pdp11/2bsd.h: Similarly. | |
3007 | * pdp11/pdp11-protos.h: Similarly. | |
3008 | * pdp11/pdp11.c: Similarly. | |
3009 | * pdp11/pdp11.h: Similarly. | |
3010 | * romp/romp-protos.h: Similarly. | |
3011 | * romp/romp.c: Similarly. | |
3012 | * romp/romp.h: Similarly. | |
3013 | * rs6000/rs6000-protos.h: Similarly. | |
3014 | * rs6000/rs6000.c: Similarly. | |
3015 | * rs6000/rs6000.h: Similarly. | |
3016 | * rs6000/sysv4.h: Similarly. | |
3017 | * sh/sh-protos.h: Similarly. | |
3018 | * sh/sh.c: Similarly. | |
3019 | * sh/sh.h: Similarly. | |
3020 | * sparc/sparc-protos.h: Similarly. | |
3021 | * sparc/sparc.c: Similarly. | |
3022 | * sparc/sparc.h: Similarly. | |
3023 | * vax/vax.c: Similarly. | |
3024 | * vax/vax.h: Similarly. | |
3025 | * vax/vms.h: Similarly. | |
3026 | * we32k/we32k.c: Similarly. | |
3027 | * we32k/we32k.h: Similarly. | |
3028 | ||
b62c8881 JL |
3029 | Fri Jul 6 11:47:59 2001 Jeffrey A Law (law@cygnus.com) |
3030 | ||
3031 | * basic-block.h (first_insn_after_basic_block_note): Declare. | |
3032 | * flow.c (first_insn_after_basic_block_note): Define. Moved | |
3033 | from... | |
3034 | * ssa.c (first_insn_after_basic_block_note): Remove. | |
3035 | * ssa-dce.c (find_inherently_necessary): Consider BARRIERs | |
3036 | necessary. | |
3037 | (ssa_eliminate_dead_code): Properly update the CFG and PHI | |
3038 | nodes when we find a dead conditional branch. Insert BARRIERs | |
3039 | after any blocks with no successors, but which do not have | |
3040 | any BARRIERs. | |
3041 | ||
9d99ca5b ZW |
3042 | 2001-07-06 Zack Weinberg <zackw@stanford.edu> |
3043 | ||
3044 | * varray.c (varray_check_failed): Use internal_error. | |
3045 | ||
fc6aa0a9 AH |
3046 | 2001-07-05 Andrew Haley <aph@redhat.com> |
3047 | ||
3048 | * Makefile.in (LIB2_DIVMOD_FUNCS): New. | |
3049 | (LIB2FUNCS): Move divmod functions to LIB2_DIVMOD_FUNCS. | |
3050 | * mklibgcc.in: Compile LIB2_DIVMOD_FUNCS. | |
3051 | ||
6331d1c1 JM |
3052 | 2001-07-02 Jason Merrill <jason_merrill@redhat.com> |
3053 | ||
3054 | * dwarf2out.c (mem_loc_descriptor): Only look through a constant pool | |
3055 | reference if the target constant is also a SYMBOL_REF. | |
3056 | ||
7dac2f89 EC |
3057 | 2001-07-05 Eric Christopher <echristo@redhat.com> |
3058 | ||
6331d1c1 JM |
3059 | * config/mips/mips.h (MASK_MIPS3900): Remove. |
3060 | (MASK_MIPS16,MASK_NO_CHECK_ZERO_DIV,MASK_CHECK_RANGE_DIV, | |
3061 | MASK_UNINIT_CONST_IN_RODATA): Change for 3900 mask removal. | |
3062 | (TARGET_MIPS3900): Change to use mips_arch. | |
3063 | (TARGET_MIPS4000): New. | |
3064 | (TARGET_MIPS4100): New. | |
3065 | (TARGET_MIPS4300): New. | |
3066 | (TARGET_SWITCHES): Change 3900 and 4650 options to NULL. | |
3067 | (SUBTARGET_TARGET_OPTIONS): Add -march. Change help text | |
3068 | for -mipsX. | |
3069 | (GENERATE_BRANCHLIKELY): Move TARGET_MIPS3900. | |
3070 | (ISA_HAS_BRANCHLIKELY): To here. | |
3071 | (CC1_CPU_SPEC): New. | |
3072 | (CC1_SPEC): Use here. Remove 4650 and 3900 options. | |
3073 | (mips_arch_string): Declare. | |
3074 | (mips_arch): Declare. | |
3075 | (TARGET_OPTIONS): Add -march and -mtune. | |
3076 | ||
3077 | * config/mips/mips.c (mips_arch_string): New. | |
3078 | (mips_arch): New. | |
3079 | (override_options): Handle -march for codegen and -mtune | |
3080 | for scheduling. Use mips_arch. Move tx39 target default here. | |
3081 | (mips_parse_cpu): Move error message to override_options. | |
3082 | ||
3083 | * config/mips/r3900.h (TARGET_DEFAULT): Remove. | |
3084 | ||
3085 | * config/mips/mips.md: Use TARGET_MIPS4000 and TARGET_MIPS4300. | |
3086 | ||
3087 | * doc/invoke.texi (Option Summary): Add -march and -mtune entries. | |
3088 | (MIPS Options): Ditto. Change mcpu entry to historical text. | |
7dac2f89 EC |
3089 | |
3090 | 2001-07-05 H.J. Lu (hjl@gnu.org) | |
3091 | ||
4e2db584 RH |
3092 | * config/mips/mips.c (mips_parse_cpu): New function to parse |
3093 | -march=*/-mcpu=*. | |
7dac2f89 | 3094 | |
a2497896 JW |
3095 | 2001-07-05 Jim Wilson <wilson@redhat.com> |
3096 | ||
3097 | * config/ia64/lib1funcs.asm: Revert 2001-07-02 change. | |
3098 | * config/ia64/t-ia64: Likewise. | |
3099 | (LIB1ASMFUNCS): Update comment. | |
3100 | ||
9da6e781 DE |
3101 | 2001-07-05 David Edelsohn <edelsohn@gnu.org> |
3102 | ||
3103 | * doc/install.texi (Install GCC: Binaries): Fix typo. | |
3104 | ||
43a72755 SC |
3105 | 2001-07-04 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
3106 | ||
7dac2f89 EC |
3107 | * config/m68hc11/m68hc11.md ("*ashlsi3"): Operand 1 can be a memory |
3108 | reference using the stack pointer, adjust it since we push Y | |
43a72755 SC |
3109 | temporarily. |
3110 | ("*ashrsi3"): Likewise. | |
3111 | ("*lshrsi3"): Likewise. | |
3112 | ||
35f0a736 SC |
3113 | 2001-07-05 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
3114 | ||
3115 | * config/m68hc11/m68hc11.h (RETURN_ADDR_RTX): Fix return address | |
3116 | when -fomit-frame-pointer is used. | |
3117 | ||
35428bb9 JO |
3118 | 2001-07-05 Jeffrey Oldham <oldham@codesourcery.com> |
3119 | ||
3120 | * flow.c: Reverse Jan Hubicka's patch of 02July2001. | |
3121 | (try_redirect_by_replacing_jump): Reverse updating properly the | |
3122 | count and frequency information. Reverse removing cc0 setter. | |
3123 | (forwarder_block_p): Reverse fixing for fallthru blocks. | |
3124 | ||
0259b07a DD |
3125 | 2001-07-05 DJ Delorie <dj@redhat.com> |
3126 | ||
3127 | * gcc.c (TARGET_OPTION_TRANSLATE_TABLE): New. | |
3128 | (translate_options): If the above is defined, use it to map | |
3129 | given options to new options. | |
3130 | * doc/tm.texi: Document it. | |
3131 | ||
081ca317 BL |
3132 | 2001-07-05 Brad Lucier <lucier@math.purdue.edu> |
3133 | Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> | |
3134 | ||
3135 | * doc/invoke.texi (Optimize Options): Document that -fgcse may | |
3136 | cause programs using computed gotos to run more slowly. | |
3137 | ||
021c4bfd RO |
3138 | 2001-07-05 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
3139 | ||
3140 | * doc/install.texi (Specific): Markup, spelling and typo fixes. | |
3141 | Fixed sorting. | |
3142 | Consistently require binutils 2.11.2, not prereleases. | |
3143 | (Specific, decstation-*): Canonicalize as mips-dec-*. | |
3144 | (Specific, i?86-*-sco3.2v5*): Remove make bootstrap requirement, | |
3145 | always necessary. | |
3146 | (Specific, m68k-altos): Removed reference to README.altos, deleted. | |
3147 | (Specific, mips-*): Reword MIPS C compiler requirements. | |
3148 | (Specific, powerpc*-*-*): New, mention --with-cpu once. | |
3149 | (Specific, sunv5): Removed, obsolete. | |
3150 | ||
aafdcfcd NS |
3151 | 2001-07-05 Nathan Sidwell <nathan@codesourcery.com> |
3152 | ||
3153 | * dwarf2out.c (output_loc_list): Use an all ones mask for | |
3154 | .text asm output and don't rely on long long | |
3155 | literals. Reformat some long lines. | |
3156 | ||
6c7f693e AJ |
3157 | 2001-07-05 Andreas Jaeger <aj@suse.de> |
3158 | ||
3159 | * doc/gcc.texi (GNU/Linux): Remove accidental re-add of GPL | |
3160 | section. | |
3161 | ||
cc260610 DB |
3162 | 2001-07-04 Daniel Berlin <dan@cgsoftware.com> |
3163 | ||
3164 | * dwarf2out.c (dwarf2out_define): Update comment. | |
3165 | (dwarf2out_undef): Ditto. | |
3166 | (dwarf2out_start_source_file): Ditto. | |
3167 | (dwarf2out_end_source_file): Ditto. | |
3168 | (dwarf2out_finish): Output DW_MACINFO_end_file for primary file, | |
3169 | since we never call the start/end debug hook for the primary file. | |
3170 | ||
cc32b876 KH |
3171 | 2001-07-04 Kazu Hirata <kazu@hxi.com> |
3172 | ||
3173 | * config/h8300/h8300.c (get_shift_alg): Remove an extra operand | |
3174 | from shll. | |
3175 | ||
dbead49c NS |
3176 | 2001-07-04 Nathan Sidwell <nathan@codesourcery.com> |
3177 | ||
3178 | * cppinit.c (remove_dup_dirs): Inform if a system include | |
4e2db584 | 3179 | directory is being reordered. |
dbead49c NS |
3180 | * doc/invoke.texi (Directory Options): GCC warns if you hide a |
3181 | system include. | |
3182 | * doc/cpp.texi (Search Paths): Likewise. | |
3183 | * doc/gcc.texi (Interoperation): Remove information about | |
3184 | -I/usr/include. | |
3185 | ||
0cf97c8b NS |
3186 | 2001-07-04 Nathan Sidwell <nathan@codesourcery.com> |
3187 | ||
3188 | * varray.h (VARRAY_TOP_GENERIC_PTR): Remove spurious parameter. | |
3189 | (VARRAY_TOP_CHAR_PTR): Likewise. | |
3190 | ||
bbed13b1 KG |
3191 | 2001-07-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
3192 | ||
3193 | * gcc.c (process_command): Don't assign elements of a const char*. | |
3194 | ||
2b1b6bf9 RK |
3195 | Wed Jul 4 13:40:02 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
3196 | ||
3197 | * emit-rtl.c (change_address): Don't abort if invalid address while | |
3198 | reload is in progress. | |
3199 | ||
84a5b4f8 DB |
3200 | 2001-07-04 Daniel Berlin <dan@cgsoftware.com> |
3201 | ||
3202 | * c-lex.c (cb_file_change): Pass line number to | |
6c7f693e | 3203 | debug_start_source_file. |
84a5b4f8 DB |
3204 | (cb_undefine): Pass correct line number to debug_undef. |
3205 | ||
3206 | * toplev.c (debug_start_source_file): Add line number to | |
3207 | parameters. Pass it along to dwarf2out_start_source_file. | |
3208 | (decode_g_option): Stop resetting debug level back to normal when | |
3209 | we change debug formats, unless the current level is | |
3210 | none. (Before, -g3 -gdwarf-2 would use debug level 2, rather than | |
3211 | 3). | |
6c7f693e | 3212 | |
84a5b4f8 DB |
3213 | * toplev.h (debug_start_source_file): Add line number to |
3214 | parameters. | |
6c7f693e | 3215 | |
2b1b6bf9 RK |
3216 | * dwarf2out.h (dwarf2out_start_source_file): Add line number to |
3217 | parameters. | |
84a5b4f8 DB |
3218 | |
3219 | * dwarf2out.c (dwarf2out_start_source_file): Add line number to | |
3220 | parameters. | |
6c7f693e | 3221 | Output debug_macinfo data for starting file if requested. |
84a5b4f8 DB |
3222 | (dwarf2out_end_source_file): Output debug_macinfo data for ending |
3223 | file if requested. | |
2b1b6bf9 RK |
3224 | (dwarf2out_define): Output debug_macinfo data for defining a macro |
3225 | if requested. | |
84a5b4f8 DB |
3226 | (dwarf2out_undef): Output debug_macinfo data for undefining a |
3227 | macro if requested. | |
3228 | (DEBUG_MACINFO_SECTION): New. DWARF2 macro info section name. | |
3229 | (DEBUG_MACINFO_SECTION_LABEL): New. DWARF2 macro info section label. | |
3230 | (macinfo_section_label): New. DWARF2 macro info section label. | |
3231 | (dwarf2out_init): If we want macro info, output the start label | |
3232 | for the section. | |
3233 | (dwarf2out_finish): If we want macro info, add a DW_AT_macro_info | |
3234 | attribute to the compilation unit die pointing to the macro info. | |
3235 | ||
3236 | 2001-07-04 Daniel Berlin <dan@cgsoftware.com> | |
3237 | ||
3238 | * dwarf2out.c (new_loc_list): Move to inside #ifdef | |
3239 | DWARF2_DEBUGGING_INFO. | |
3240 | (add_loc_descr_to_loc_list): Ditto. | |
3241 | (output_loc_list): Ditto. | |
3242 | Also, fix thinko in curr not being initialized. | |
3243 | (gen_internal_sym): Ditto. | |
6c7f693e | 3244 | |
792760b9 RK |
3245 | Wed Jul 4 13:40:02 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
3246 | ||
3247 | * emit-rtl.c (replace_equiv_address): New function. | |
3248 | * expr.h (replace_equiv_address): New declaration. | |
3249 | * explow.c (validize_mem): Call it instead of change_address and | |
3250 | also call if -fforce-addr and address is constant. | |
3251 | * expr.c: Replace more calls to change_address with adjust_address | |
3252 | and/or replace_equiv_address or to validize_mem. | |
3253 | * function.c, regmove.c, config/alpha/alpha.c: Likewise. | |
3254 | * config/arm/arm.md, config/clipper/clipper.md: Likewise. | |
3255 | * config/dsp16xx/dsp16xx.md, config/fr30/fr30.c: Likewise. | |
3256 | * config/i370/i370.md, config/i860/i860.md: Likewise. | |
3257 | * config/i960/i960.md, config/mips/mips.c: Likewise. | |
3258 | * config/mips/mips.md, config/pa/pa.md: Likewise. | |
3259 | * config/pdp11/pdp11.md, config/rs6000/rs6000.c: Likewise. | |
3260 | * config/rs6000/rs6000.md, config/sh/sh.md: Likewise. | |
3261 | ||
266aae9b KG |
3262 | 2001-07-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
3263 | ||
3264 | * bitmap.c (bitmap_union_of_diff): Don't use BITMAP_ALLOCA. | |
3265 | ||
3266 | * bitmap.h (BITMAP_ALLOCA): Don't pass alloca as an argument to a | |
3267 | function. | |
3268 | ||
0671eaf6 JM |
3269 | 2001-07-04 Joseph S. Myers <jsm28@cam.ac.uk> |
3270 | ||
3271 | * doc/include: New directory. | |
3272 | * doc/fdl.texi: Move to doc/include/fdl.texi. | |
3273 | * doc/texinfo.tex: Move to doc/include/texinfo.tex. | |
3274 | * doc/include/funding.texi, doc/include/gpl.texi: New files. | |
3275 | * doc/gcc.texi: Use funding.texi and gpl.texi. | |
3276 | * Makefile.in ($(docdir)/cpp.info, $(docdir)/gcc.info, | |
3277 | $(docdir)/cppinternals.info, cpp.dvi. gcc.dvi. cppinternals.dvi): | |
3278 | Update dependencies and use -I $(docdir)/include. | |
3279 | ||
77b6797a AG |
3280 | 2001-07-04 Anthony Green <green@redhat.com> |
3281 | ||
3282 | * config/v850/t-v850 (v850-c.o): Add missing dependencies. | |
3283 | ||
e9d21442 GP |
3284 | 2001-07-04 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
3285 | ||
3286 | * doc/install.texi (sparc64-*-*): Remove garbage. | |
3287 | ||
d2037d01 JM |
3288 | Wed Jul 4 09:07:44 2001 Jan van Male <jan.vanmale@fenk.wau.nl> |
3289 | ||
3290 | * i386.c (ix86_expand_builtin, case IX86_BUILTIN_SETPS): | |
3291 | Fix typo in last change to use adjust_address. | |
3292 | ||
37324a54 GP |
3293 | 2001-07-04 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
3294 | ||
3295 | * doc/install.texi (Specific): Update information for *-*-solaris*. | |
3296 | ||
17ab7c59 RK |
3297 | Tue Jul 3 22:33:15 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
3298 | ||
3299 | * explow.c (plus_constant_wide): Reinitialize Y for restart. | |
3300 | ||
70fb5453 SS |
3301 | 2001-07-03 Stan Shebs <shebs@apple.com> |
3302 | ||
0cf97c8b | 3303 | * config/darwin.h (SECTION_FUNCTION): Remove WAS_TEXT argument, remove |
70fb5453 SS |
3304 | case for flag_no_mach_text_sections. |
3305 | (EXTRA_SECTION_FUNCTIONS): Remove arg from uses of SECTION_FUNCTION. | |
0cf97c8b NS |
3306 | * config/darwin.c (flag_no_mach_text_sections): Remove. |
3307 | * config/darwin-protos.h (darwin_init_pragma): Remove decl. | |
70fb5453 | 3308 | |
b72f00af RK |
3309 | Tue Jul 3 15:35:52 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
3310 | ||
3311 | * explow.c (plus_constant_wide, case PLUS): Call find_constant_term | |
3312 | and avoid checking for constant as first operand. | |
3313 | * recog.c (find_constant_term_loc): No longer static. | |
3314 | (adj_offettable_operand): Delete. | |
3315 | * rtl.h (adj_offsettable_operand): Delete declaration. | |
3316 | (find_constant_term): Add declaration. | |
3317 | * caller-save.c: Replace calls to adj_offsettable_operand with calls | |
3318 | to adjust_address. | |
3319 | * config/arm/arm.c, config/c4x/c4x.c: Likewise. | |
3320 | * config/clipper/clipper.md, config/h8300/h8300.c: Likewise. | |
3321 | * config/i386/i386.c, config/i386/i386.md: Likewise. | |
3322 | * config/i860/i860.c, config/i960/i960.c: Likewise. | |
3323 | * config/i960/i960.md, config/m68hc11/m68hc11.c: Likewise. | |
3324 | * config/m68k/m68k.c, config/m68k/m68k.md: Likewise. | |
3325 | * config/m88k/m88k.md, config/mcore/mcore.c: Likewise. | |
3326 | * config/mips/mips.c, config/mips/mips.md: Likewise. | |
3327 | * config/mn10200/mn10200.c, config/mn10300/mn10300.c: Likewise. | |
3328 | * config/ns32k/ns32k.c, config/ns32k/ns32k.md: Likewise. | |
3329 | * config/pa/pa.c, config/pdp11/pdp11.c: Likewise. | |
3330 | * config/pdp11/pdp11.md, config/sh/sh.c, config/v850/v850.c: Likewise. | |
3331 | * config/vax/vax.md, config/ns32k/ns32k.c: Likewise. | |
3332 | * config/ns32k/ns32k.md: Likewise. | |
3333 | ||
3b324340 ZW |
3334 | 2001-07-03 Zack Weinberg <zackw@stanford.edu> |
3335 | ||
3336 | * rtl.c (copy_rtx): Handle 'T' format letter. | |
3337 | * gensupport.c (collect_insn_data): Likewise. | |
3338 | * print-rtl.c (print_rtx): Print 'T' slots like 's'. | |
3339 | ||
bf4eebe0 NC |
3340 | 2001-07-03 Nick Clifton <nickc@cambridge.redhat.com> |
3341 | ||
3342 | * doc/invoke.texi (Directory Options): Specifiy range for <N> in | |
3343 | -B option. Use 'dir' not 'foo' as example directory name. | |
3344 | ||
c1911346 RO |
3345 | 2001-07-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
3346 | ||
3347 | * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Define. | |
3348 | Fixes PRs bootstrap/3067, bootstrap/3249, bootstrap/3275. | |
3349 | ||
f89dec57 JM |
3350 | 2001-07-03 Joseph S. Myers <jsm28@cam.ac.uk> |
3351 | ||
3352 | * doc/cppinternals.texi: Improve formatting and logical markup. | |
3353 | ||
5b7c7046 AJ |
3354 | 2001-07-03 Andreas Jaeger <aj@suse.de> |
3355 | ||
3356 | * Makefile.in (insn-recog.o): Add dependency on reload.h. | |
3357 | ||
3358 | * genrecog.c (write_header): Include reload.h for prototypes in | |
3359 | insn-recog.c. | |
3360 | ||
f5f4be42 NB |
3361 | 2001-07-03 Neil Booth <neil@daikokuya.demon.co.uk> |
3362 | ||
3363 | config: | |
3364 | * i386/cygwin.h (VALID_MACHINE_DECL_ATTRIBUTE, | |
3365 | VALID_MACHINE_TYPE_ATTRIBUTE): Remove. | |
3366 | * i386/i386-protos.h (i386_pe_valid_decl_attribute_p, | |
3367 | i386_pe_valid_type_attribute_p): Add. | |
3368 | * i386/i386.c (TARGET_INITIALIZER): Override for cygwin targets. | |
3369 | * i386/winnt.c (i386_valid_decl_attribute_p): Return directly. | |
3370 | ||
ed8908e7 RK |
3371 | Mon Jul 2 21:52:19 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
3372 | ||
3373 | * explow.c (plus_constant_wide, case LO_SUM): New case. | |
3374 | (plus_constant_for_output_wide): Delete. | |
3375 | * rtl.h (plus_constant_for_output): Delete. | |
3376 | * alias.c (canon_rtx, init_alias_analysis): Call plus_constant | |
3377 | instead of plus_constant_for_output. | |
3378 | * recog.c (offsettable_address_p, adj_offsettable_operand): Likewise. | |
3379 | * config/darwin.c, config/arm/arm.c, config/m68k/m68k.c: Likewise. | |
3380 | * config/m88k/m88k.c, config/mips/mips.c, config/pa/pa.c: Likewise. | |
3381 | * config/rs6000/rs6000.c, config/sparc/sparc.c: Likewise. | |
3382 | * config/sparc/sparc.md: Likewise. | |
3383 | Convert some change_address calls to adjust_address. | |
3384 | ||
aee96fe9 JM |
3385 | 2001-07-03 Joseph S. Myers <jsm28@cam.ac.uk> |
3386 | ||
3387 | * doc/extend.texi, doc/gcc.texi, doc/invoke.texi, doc/md.texi, | |
3388 | doc/rtl.texi, doc/tm.texi: Improve formatting. Improve | |
3389 | documentation of -std and -Wwrite-strings. | |
3390 | ||
8bf4dfc2 GK |
3391 | 2001-07-02 Geoffrey Keating <geoffk@redhat.com> |
3392 | ||
3393 | * cse.c (canon_hash): Don't register registers in very small | |
3394 | register classes, as extending their lifetime might cause | |
3395 | reload to fail. | |
3396 | ||
f8d1529b JH |
3397 | Mon Jul 2 23:14:00 CEST 2001 Jan Hubicka <jh@suse.cz> |
3398 | ||
3399 | * flow.c (try_redirect_by_replacing_jump): Remove cc0 setter. | |
3400 | ||
3401 | * flow.c (forwarder_block_p): Fix for fallthru blocks. | |
3402 | (try_redirect_by_replacing_jump): Update properly the count | |
3403 | and frequency information. | |
3404 | ||
0826f1d8 JL |
3405 | Mon Jul 2 14:20:13 2001 Jeffrey A Law (law@cygnus.com) |
3406 | ||
3407 | * toplev.c (dump_file_index): Move SSA dumps just after first | |
3408 | jump dump. | |
3409 | (dump_file): Corresponding changes. | |
3410 | (rest_of_compilation): Move SSA path to just after the first | |
3411 | jump pass. | |
3412 | * doc/gcc.texi (Passes): Update due to movement of SSA path. | |
3413 | * doc/invoke.texi: Update dump file #s as they were completely | |
3414 | out of date with reality. | |
3415 | ||
918a6124 GK |
3416 | 2001-07-02 Geoffrey Keating <geoffk@redhat.com> |
3417 | ||
3418 | * doc/tm.texi (Frame Layout): Document STACK_PUSH_CODE. | |
3419 | ||
3420 | * expr.c (emit_move_insn_1): Deal with non-default | |
3421 | STACK_PUSH_CODE. | |
3422 | ||
3423 | * expr.c (emit_single_push_insn): Fix warning. | |
3424 | ||
3425 | 2001-07-02 Toshiyasu Morita <toshiyasu.morita@hsa.hitachi.com> | |
3426 | ||
3427 | * expr.c (emit_move_insn_1): Avoid modifying | |
3428 | cfun->expr->x_stack_pointer when PUSH_ROUNDING is defined. | |
3429 | ||
f4ef873c RK |
3430 | Mon Jul 2 15:33:31 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
3431 | ||
3432 | * emit-rtl.c (adjust_address): New function. | |
3433 | * expr.h (adjust_address): Add declaration. | |
3434 | * builtins.c: Replace some calls to change_address with calls to it | |
3435 | or to validize_mem. | |
3436 | * caller-save.c, dwarf2out.c, except.c, expmed.c, expr.c: Likewise. | |
3437 | * function.c, config/a29k/a29k.md, config/alpha/alpha.c: Likewise. | |
3438 | * config/arm/arm.c, config/convex/convex.c: Likewise. | |
3439 | * config/dsp16xx/dsp16xx.md, config/fr30/fr30.c: Likewise. | |
3440 | * config/i386/i386.c, config/i386/i386.md: Likewise. | |
3441 | * config/ia64/ia64.c, config/ia64/ia64.md: Likewise. | |
3442 | * config/m32r/m32r.c, config/m68k/m68k.md: Likewise. | |
3443 | * config/m88k/m88k.c, config/mips/mips.md: Likewise. | |
3444 | * config/ns32k/ns32k.c, config/rs6000/rs6000.c: Likewise. | |
3445 | * config/sh/sh.c, config/sparc/sparc.md: Likewise. | |
3446 | ||
becbcf96 JW |
3447 | 2001-07-02 Jim Wilson <wilson@redhat.com> |
3448 | ||
3449 | * config/ia64/ia64.h: Delete obsolete lib1funcs.asm comment. | |
3450 | ||
3451 | 2001-07-02 Steve Ellcey <sje@cup.hp.com> | |
3452 | ||
4e2db584 RH |
3453 | * config/ia64/t-ia64: Change LIB1ASMFUNCS to use single underscore. |
3454 | * config/ia64/lib1funcs.asm: Change macro names to match t-ia64. | |
becbcf96 | 3455 | |
a01eb545 ZW |
3456 | 2001-07-02 Zack Weinberg <zackw@stanford.edu> |
3457 | ||
3458 | * cppinit.c (lang_defaults): New table. | |
3459 | (set_lang): Just read from lang_defaults into the live options | |
3460 | structure. | |
3461 | ||
51817b10 ZW |
3462 | 2001-07-02 Zack Weinberg <zackw@stanford.edu> |
3463 | ||
3464 | * Makefile.in (doc): Depend on $(GENERATED_MANPAGES). | |
3465 | * doc/.cvsignore: Add gcc.1, cpp.1, gcov.1. | |
3466 | * doc/gcc.1, doc/cpp.1, doc/gcov.1: Removed. | |
3467 | ||
eea81d3e RO |
3468 | 2001-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
3469 | ||
3470 | * doc/install.texi: Various spelling and markup fixes. | |
3471 | (Installing GCC): Component specific installation instructions are | |
3472 | gone. | |
3473 | Fix reference. | |
3474 | Warn about removing old install dir in the presence of shared libs. | |
3475 | (Configuration): Invoke with options target to match configure | |
3476 | --help. | |
3477 | Consistently refer to gas, gld pathnames. | |
3478 | Invert --enable-multilib documentation. | |
3479 | Remove references to old compiler versions. | |
3480 | ||
faf041ed RK |
3481 | Mon Jul 2 12:50:51 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
3482 | ||
3483 | * flow.c (try_simplify_condjump): Fix typo in updating fallthru flags. | |
3484 | ||
213ba345 RO |
3485 | 2001-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
3486 | ||
3487 | * doc/install.texi (Specific, mips*-sgi-irix4): Split from IRIX 5 | |
3488 | section. | |
3489 | (Specific, mips*-sgi-irix5): Note IDO download. | |
3490 | Reworded MIPS C hints. | |
3491 | Use GNU as instead of GAS. | |
3492 | Markup fixes. | |
3493 | Removed SGI Freeware reference, IRIX 6 only. | |
3494 | (Specific, mips*-sgi-irix6): Removed ranlib caveats, obsolete. | |
3495 | Note N64 library requirement/workaround. | |
3496 | Update O32 hints. | |
3497 | Complete list of structure passing bug victims. | |
3498 | ||
b9063b3d GP |
3499 | 2001-07-02 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
3500 | ||
3501 | * doc/install.texi: Remove CVS Id. | |
3502 | ||
766890e1 AJ |
3503 | 2001-07-02 Andreas Jaeger <aj@suse.de> |
3504 | ||
3505 | * ssa-dce.c (note_inherently_necessary_set): Add unused attribute. | |
3506 | (find_inherently_necessary): Remove unused variable. | |
3507 | ||
6be77748 NS |
3508 | 2001-07-02 Nathan Sidwell <nathan@codesourcery.com> |
3509 | ||
3510 | * c-common.h (TDI_inlined): New ast dump phase. | |
3511 | (dump_flag_name): New function. | |
3512 | * c-dump.c (dump_files): Add inlined phase. | |
3513 | (dump_flag_name): Define. | |
3514 | * doc/invoke.texi (-fdump-ast-inlined): Document. | |
3515 | ||
3aa12a58 RK |
3516 | Mon Jul 2 06:29:36 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
3517 | ||
3518 | * stor-layout.c (layout_decl): Revert change to handling of alignment | |
3519 | in packed types. | |
3520 | ||
21266f81 RK |
3521 | Sun Jul 1 11:53:52 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
3522 | ||
3523 | * c-common.c (decl_attributes, case A_MODE): Don't call layout_decl | |
3524 | for FIELD_DECL. | |
3525 | ||
1cc5e432 GK |
3526 | 2001-07-01 Geoffrey Keating <geoffk@redhat.com> |
3527 | ||
3528 | * doc/tm.texi (FUNCTION_ARG): Document that the last call | |
3529 | is special. | |
3530 | ||
3746c4a2 NS |
3531 | 2001-07-01 Nathan Sidwell <nathan@codesourcery.com> |
3532 | ||
3533 | * tlink.c (recompile_files): Remove COMPILER_PATH and | |
3534 | LIBRARY_PATH from the environment. | |
3535 | ||
b8363a24 ZW |
3536 | 2001-07-01 Zack Weinberg <zackw@stanford.edu> |
3537 | ||
3538 | * c-common.h (enum rid): Add RID_FIRST_AT, RID_LAST_AT, | |
3539 | RID_LAST_PQ. Move RID_FIRST_PQ down with the other FIRST/LAST | |
3540 | enumerators. | |
3541 | (OBJC_IS_AT_KEYWORD, OBJC_IS_PQ_KEYWORD): New macros. | |
3542 | ||
3543 | * c-parse.in (OBJC_STRING): Kill. | |
3544 | (objc_string): Decompose to [objc_string] '@' STRING. | |
3545 | (reswords): Take the leading '@' off all the Objective C keywords. | |
3546 | (objc_rid_sans_at): Kill. | |
3547 | (init_reswords): Don't initialize it. | |
3548 | (yylexname): Use OBJC_IS_AT_KEYWORD and OBJC_IS_PQ_KEYWORD. | |
3549 | (_yylex): Kill reconsider label. Look ahead one token after | |
3550 | an '@'; if we get an identifier, check whether it's an | |
3551 | Objective C @-keyword. If so, return the keyword. Otherwise, | |
3552 | put back the token and return the '@' as a terminal. | |
3553 | ||
3554 | * cpplib.c (lex_macro_node): Remove unnecessary check for | |
3555 | leading '@' on identifier. Clarify control flow and commentary. | |
3556 | ||
be8ac49a RK |
3557 | Sun Jul 1 11:53:52 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
3558 | ||
3559 | * cse.c (new_label_ref): Variable deleted. | |
3560 | (insert): Remove set of new_label_ref. | |
3561 | (check_for_label_ref): New function. | |
3562 | (cse_basic_block): Don't check new_label_ref; call check_for_label_ref. | |
3563 | ||
528aeb48 | 3564 | See ChangeLog.5 for earlier changes. |