]>
Commit | Line | Data |
---|---|---|
9c0a30c3 EB |
1 | 2005-02-01 Eric Botcazou <ebotcazou@libertysurf.fr> |
2 | ||
3 | Patch from Richard Sandiford <rsandifo@redhat.com> | |
4 | * reload1.c (choose_reload_regs): Prevent the find_equiv_reg() code | |
5 | from inheriting a subreg equivalence with a non-spill register. | |
6 | ||
7 | * tree.h (DECL_FUNCTION_CODE): Document that it is overloaded. | |
8 | ||
7b150713 AO |
9 | 2005-02-01 Alexandre Oliva <aoliva@redhat.com> |
10 | ||
11 | * config/frv/frv.c (movcc_fp_destination_operand): New. | |
12 | (gpr_or_memory_operand): Fix typo in comment. | |
13 | (gpr_or_memory_operand_with_scratch): New. | |
14 | * config/frv/frv.h (PREDICATE_CODES): Add the two new predicates. | |
15 | * config/frv/frv.md (movcc_fp, movcc_fp_internal): Use | |
16 | movcc_fp_destination_operand. | |
17 | (reload_incc_fp): Use gpr_or_memory_operand_with_scratch. | |
18 | Legitimize memory addresses using a scratch register. | |
19 | ||
dc5d4efb JL |
20 | 2005-01-31 Jeff Law <law@redhat.com> |
21 | ||
7d793e36 JL |
22 | * tree-into-ssa.c (mark_def_sites_global_data): Make KILLS |
23 | bitmap a sparse bitmap instead of a simple bitmap. | |
24 | (mark_def_sites_initialize_block): Corresponding changes. | |
25 | (ssa_mark_def_sites_initialize_block): Likewise. | |
26 | (ssa_mark_phi_uses): Likewise. | |
27 | (mark_def_site, ssa_mark_def_sites): Likewise. | |
28 | (mark_def_site_blocks): Likewise. | |
29 | (rewrite_ssa_into_ssa): Likewise. | |
30 | ||
5746637c JL |
31 | * tree-ssa-dom.c (record_cond): Pass correct variable type |
32 | for last argument to htab_find_slot_with_hash. | |
33 | ||
34 | * fold-const.c (fold, case CEIL_MOD_EXPR): Do not lose side | |
35 | effects when optimizing 0 % X. Do not try to optimize X % 0. | |
dc5d4efb | 36 | |
3dcec1e9 JW |
37 | 2005-01-31 James E. Wilson <wilson@specifixinc.com> |
38 | ||
39 | * config/ia64/itanium1.md (1_scall bypass): Change 2_mmalua to | |
40 | 1_mmalua. | |
41 | ||
fc474307 EC |
42 | 2005-02-01 Eric Christopher <echristo@redhat.com> |
43 | ||
44 | * config/mips/mips.c (override_options): Warn if -mint64 | |
45 | is used. | |
46 | * doc/invoke.texi (MIPS Options): Document that -mint64 is | |
47 | deprecated. | |
48 | ||
bc5e3b54 KH |
49 | 2005-02-01 Kazu Hirata <kazu@cs.umass.edu> |
50 | ||
51 | * cse.c (cse_reg_info): Remove hash_next, next, regno. Add | |
52 | timestamp. | |
53 | (cse_reg_info_list, cse_reg_info_list_free, REGHASH_SHIFT, | |
54 | REGHASH_SIZE, REGHASH_MASK, reg_hash, REGHASH_FN, | |
55 | cached_cse_reg_info, GET_CSE_REG_INFO): Remove. | |
56 | (cached_regno): Initialize to INVALID_REGNUM. | |
57 | (cse_reg_info_table_size, | |
58 | cse_reg_info_table_first_uninitialized, | |
59 | cse_reg_info_timestamp): New. | |
60 | (REG_TICK, REG_IN_TABLE, SUBREG_TICKED, REG_QTY): Use | |
61 | get_cse_reg_info. | |
62 | (init_cse_reg_info, get_cse_reg_info_1): New. | |
63 | (get_cse_reg_info): Cache the last look-up. | |
64 | (new_basic_block): Update the code to clear mappings from | |
65 | registers to cse_reg_info entries. | |
66 | (cse_main): Call init_cse_reg_info. | |
67 | ||
782c0a3e KH |
68 | * cse.c (get_cse_reg_info): Update a comment. |
69 | ||
b4519d39 SB |
70 | 2005-01-31 Steven Bosscher <stevenb@suse.de> |
71 | ||
72 | PR c/19333 | |
73 | * c-decl.c (start_decl): Do not warn about arrays of elements with | |
74 | an incomplete type here. | |
75 | (grokdeclarator): Do it here by making a pedwarn an error. | |
76 | * c-typeck.c (push_init_level): If there were previous errors with | |
77 | the constructor type, do not warn about braces for initializers. | |
78 | (process_init_element): Likewise for excess initializer elements. | |
79 | ||
65e9fa10 KH |
80 | 2005-01-31 Kazu Hirata <kazu@cs.umass.edu> |
81 | ||
82 | * cse.c (delete_trivially_dead_insn): Don't iterate. | |
83 | ||
0530bc70 AP |
84 | 2005-01-31 Andrew Pinski <pinskia@physics.uc.edu> |
85 | ||
86 | * config/rs6000/rs6000.md (copysignsf3): New expand. | |
87 | (copysigndf3): Likewise. | |
88 | ||
9ea88834 SB |
89 | 2005-01-31 Steven Bosscher <stevenb@suse.de> |
90 | ||
91 | * recog.c (constrain_operands): Only look for earlyclobber operand | |
92 | conflicts if an '&' constraint was seen. | |
93 | ||
75a3bd9d ME |
94 | 2005-01-31 Marc Espie <espie@openbsd.org> |
95 | ||
96 | * config.gcc: Don't include embedded systems fragment, switches default | |
97 | debugging format to ELF. | |
98 | * config/i386/openbsdelf.h: Add DBX_REGISTER_NUMBER since we no | |
99 | longer pick it up there. | |
100 | ||
28697267 DJ |
101 | 2005-01-31 Dale Johannesen <dalej@apple.com> |
102 | ||
103 | * doc/extend.texi (nested functions): Fix linkage description. | |
104 | Clarify that static is not allowed. | |
105 | ||
e87d92f4 DJ |
106 | 2005-01-31 Dale Johannesen <dalej@apple.com> |
107 | ||
108 | * config/rs6000/darwin.md (movsf_low_di): Make work. | |
109 | (movdf_low_di): Make work. | |
110 | ||
42d262fa DJ |
111 | 2005-01-31 Dale Johannesen <dalej@apple.com> |
112 | ||
113 | * config/rs6000/darwin-tramp.asm (__trampoline_setup): | |
114 | Make work for 64 bit. | |
115 | ||
3b70b82a DJ |
116 | 2005-01-31 Roger Sayle <roger@eyesopen.com> |
117 | Dale Johannesen <dalej@apple.com> | |
118 | ||
119 | PR middle-end/19650 | |
120 | * fold-const.c (fold_binary_op_with_conditional_arg): | |
121 | Make types match original operands, before STRIP_NOPS. | |
122 | ||
a7a52913 AM |
123 | 2005-01-31 Alan Modra <amodra@bigpond.net.au> |
124 | ||
125 | * config/rs6000/linux-unwind.h (struct gcc_vregs): New. | |
126 | (struct gcc_regs): Rename from gcc_pt_regs. Add more regs. | |
127 | (struct gcc_sigcontext): Delete. Merge contents to.. | |
128 | (struct gcc_ucontext): ..here. | |
129 | (get_sigcontext): Delete. | |
130 | (get_regs): New function, like get_sigcontext but return regs ptr. | |
131 | 64-bit version finds regs from r1 to support vdso. | |
132 | (ppc_linux_aux_vector): New function. | |
133 | (ppc_fallback_frame_state): Modify for get_regs. Restore fprs | |
134 | and vector regs. | |
135 | ||
261ba0c8 IR |
136 | 2005-01-31 Ira Rosen <irar@il.ibm.com> |
137 | ||
138 | * tree-vectorizer.c (vect_analyze_offset_expr): Use ssizetype instead | |
139 | sizetype. | |
140 | (vect_get_base_and_offset): Use ssizetype instead sizetype. Remove | |
141 | redundant fold. Fix misalignment for MINUS_EXPR. | |
142 | (vect_compute_data_ref_alignment): Use ssizetype instead sizetype. | |
143 | (vect_analyze_pointer_ref_access): Likewise. | |
144 | (vect_get_memtag_and_dr): Likewise. | |
145 | ||
2ae1ac77 RH |
146 | 2005-01-31 Richard Henderson <rth@redhat.com> |
147 | ||
148 | * config/i386/i386.c (absnegsf2_mixed): Remove all of the # hackery. | |
149 | (absnegsf2_sse, absnegsf2_i387, absnegdf2_mixed, absnegdf2_sse, | |
150 | absnegdf2_i387, absnegxf2_i387): Likewise. | |
151 | ||
ae394659 RH |
152 | 2005-01-31 Richard Henderson <rth@redhat.com> |
153 | ||
154 | PR 19696 | |
155 | * optabs.c (expand_copysign_absneg): New. | |
156 | (expand_copysign_bit): Split out from ... | |
157 | (expand_copysign): ... here. Use expand_copysign_absneg. | |
158 | ||
ebcaaa21 RS |
159 | 2005-01-30 Roger Sayle <roger@eyesopen.com> |
160 | ||
161 | PR middle-end/19697 | |
162 | * config/pa/pa.md (anddi3, iordi3): On HPPA64, disallow an integer | |
163 | constant as the second operand and a register as the third. | |
164 | ||
6cc37e7e DS |
165 | 2005-01-31 Danny Smith <dannysmith@users.sourceforge.net> |
166 | ||
167 | PR target/19704 | |
168 | * config/i386/i386.c (ix86_function_ok_for_sibcall): Also check | |
169 | that dllimport'd functions do not use all call-clobbered registers | |
170 | to pass parameters. | |
171 | ||
8c55a142 RH |
172 | 2005-01-30 Richard Henderson <rth@redhat.com> |
173 | ||
174 | PR 19696 | |
175 | * optabs.c (expand_absneg_bit): Split out from expand_unop and | |
176 | expand_abs_nojump and generalize. Use operand_subword and | |
177 | emit_no_conflict_block. Support large modes. | |
178 | (expand_abs_nojump): Use it. Use HONOR_SIGNED_ZEROS to fall | |
179 | back to maximum. | |
180 | (expand_unop): Likewise. Use HONOR_SIGNED_ZEROS to fall back | |
181 | negation to subtraction. | |
182 | (expand_copysign): Check that the format has signed zeros. | |
183 | Use operand_subword and emit_no_conflict_block. Support large modes. | |
184 | ||
338bc65e DB |
185 | 2005-01-30 Daniel Berlin <dberlin@dberlin.org> |
186 | ||
187 | Fix PR tree-optimization/19624 | |
188 | ||
189 | * Makefile.in (tree-ssa-pre.o): Add CFGLOOP_H. | |
190 | * tree-ssa-pre.c: Add cfgloop.h. | |
191 | Update comment. | |
192 | (pre_stats): New member, constified. | |
193 | (inserted_exprs): New static variable. | |
194 | (NECESSARY): New macro. | |
195 | (create_expression_by_pieces): Fold the expression, and | |
196 | mark it as defaulting to not necessary. Also put in | |
197 | inserted_exprs. | |
198 | (fully_constant_expression): New function. | |
199 | (insert_into_preds_of_block): Modify to not insert phis when we | |
200 | are playing with induction variables. | |
201 | Push phis onto the inserted_exprs vector, and mark them as not | |
202 | necessary by default. | |
203 | (insert_aux): Call fully_constant_expression on eprime. | |
204 | If all edges produce the same value, mark it constant. | |
205 | (mark_operand_necessary): New function. | |
206 | (remove_dead_inserted_code): New function. | |
207 | (init_pre): Init loop optimizer to get loop info. | |
208 | (fini_pre): Free loop_optimizer, and inserted_exprs vec. | |
209 | (execute_pre): Commit edge inserts, then remove dead code. | |
210 | ||
237f420b RH |
211 | 2005-01-30 Richard Henderson <rth@redhat.com> |
212 | ||
213 | * rtl.c (rtx_equal_p): No early exit for CONST_VECTOR. | |
214 | * varasm.c (const_rtx_hash_1): Handle CONST_VECTOR. | |
215 | ||
b99d6d2b RH |
216 | 2005-01-30 Richard Henderson <rth@redhat.com> |
217 | ||
218 | PR target/19700 | |
219 | * config/i386/i386.c (ix86_expand_copysign): New. | |
220 | (ix86_split_copysign_const): New. | |
221 | (ix86_split_copysign_var): Rename from ix86_split_copysign, | |
222 | rearrange op1/nmask operands. | |
223 | * config/i386/i386-protos.h: Update. | |
224 | * config/i386/i386.md (copysignsf3): Use ix86_expand_copysign. | |
225 | (copysigndf3): Likewise. | |
226 | (copysignsf3_const, copysigndf3_const): New. | |
227 | (copysignsf3_var): Rename from copysignsf3, split out splitter | |
228 | and fix split predicate for X constraint. | |
229 | (copysigndf3_var): Similarly. | |
230 | ||
c5c367ac KH |
231 | 2005-01-30 Kazu Hirata <kazu@cs.umass.edu> |
232 | ||
233 | * optabs.c, doc/c-tree.texi, doc/install.texi, doc/md.texi, | |
234 | doc/passes.texi, doc/rtl.texi, doc/sourcebuild.texi, | |
235 | doc/tm.texi, doc/tree-ssa.texi: Update copyright. | |
236 | ||
d6eabd43 RH |
237 | 2005-01-29 Richard Henderson <rth@redhat.com> |
238 | ||
239 | PR target/19690 | |
240 | * config/i386/i386.md (movdf_nointeger, movdf_integer): Fix ordering | |
241 | of # and * in constraints. | |
242 | ||
8d740330 RH |
243 | 2005-01-29 Richard Henderson <rth@redhat.com> |
244 | ||
245 | PR middle-end/19689 | |
246 | * expr.c (store_field): Don't strip sub-mode cast when the input | |
247 | data is even smaller. | |
248 | ||
486e4326 RH |
249 | 2005-01-29 Richard Henderson <rth@redhat.com> |
250 | ||
251 | PR middle-end/19687 | |
252 | * expr.c (categorize_ctor_elements_1): Check for CONSTRUCTOR of a | |
253 | union being empty. | |
254 | ||
eb2ab511 RH |
255 | 2005-01-29 Richard Henderson <rth@redhat.com> |
256 | ||
257 | * combine.c (make_field_assignment): Fix argument order | |
258 | to gen_int_mode. | |
259 | ||
020d90ee RG |
260 | 2005-01-29 Richard Guenther <richard.guenther@uni-tuebingen.de> |
261 | ||
262 | PR tree-optimization/15791 | |
263 | * fold-const.c (extract_array_ref): New function. | |
264 | (fold): Fold comparisons between &a[i] and &a[j] or | |
265 | semantically equivalent trees. | |
266 | ||
b6e47ceb JL |
267 | 2005-01-29 Jeff Law <law@redhat.com> |
268 | ||
269 | * gcse.c (insert_expr_in_table): Revamp handling of available | |
270 | and anticipatable occurrence lists to avoid unnecessary list | |
271 | walking. | |
272 | (insert_set_in_table): Similarly. | |
273 | ||
46df2823 JM |
274 | 2005-01-29 Joseph S. Myers <joseph@codesourcery.com> |
275 | ||
276 | * c-common.c (fix_string_type): Just use c_build_qualified_type to | |
277 | build string type. | |
278 | (c_build_qualified_type): Build qualified array types with | |
279 | TYPE_MAIN_VARIANT pointing to corresponding unqualified type. | |
280 | * c-decl.c (c_make_fname_decl): Build unqualified array type | |
281 | before qualified type. | |
282 | (grokdeclarator): Use TYPE_MAIN_VARIANT of typedef type if element | |
283 | type is qualified, not just if type itself is. Don't apply | |
284 | qualifiers to array type when declarator is processed. Apply | |
285 | qualifiers to field type whether or not it is an array type. | |
286 | Don't handle array types specially for applying qualifiers to | |
287 | variables. | |
288 | * c-typeck.c (composite_type): Build unqualified element type and | |
289 | array type when forming composite of array types. | |
290 | (common_pointer_type, comptypes, comp_target_types, | |
291 | type_lists_compatible_p, build_indirect_ref, build_array_ref, | |
292 | convert_for_assignment): Don't apply TYPE_MAIN_VARIANT to array | |
293 | types. | |
294 | (type_lists_compatible_p): Cache TREE_VALUE (args1) and TREE_VALUE | |
295 | (args2) in variables a1 and a2. | |
296 | ||
26af0046 KH |
297 | 2005-01-29 Kazu Hirata <kazu@cs.umass.edu> |
298 | ||
299 | * cse.c (n_elements_made, max_elements_made): Remove. | |
300 | (insert): Don't touch n_elements_made. | |
301 | (cse_main): Don't touch n_elements_made or max_elements_made. | |
302 | ||
3a951664 SC |
303 | 2005-01-28 Stephane Carrez <stcarrez@nerim.fr> |
304 | ||
305 | PR target/15384 | |
306 | * config/m68hc11/t-m68hc11-gas (dp-bit.c): Fix typo causing a | |
307 | configuration part of dp-bit.c to be lost. | |
308 | ||
82dfb9a5 RS |
309 | 2005-01-28 Roger Sayle <roger@eyesopen.com> |
310 | ||
311 | * expmed.c (expand_mult_highpart_optab): When attempting to use | |
312 | a non-widening multiplication in a wider mode, the operands need | |
313 | to be converted (zero or sign extended) to that mode. | |
314 | ||
09f8cf2d ILT |
315 | 2005-01-28 Ian Lance Taylor <ian@airs.com> |
316 | ||
317 | PR middle-end/16558 | |
318 | PR middle-end/19583 | |
319 | * gimple-low.c (block_may_fallthru): TRY_FINALLY_EXPR only falls | |
320 | through if both operands fall through. | |
321 | ||
01aa1d43 KH |
322 | 2005-01-28 Kazu Hirata <kazu@cs.umass.edu> |
323 | ||
324 | * cse.c (fold_rtx) <PC>: Don't optimize. | |
325 | ||
139c978a JL |
326 | 2005-01-28 Jeff Law <law@redhat.com> |
327 | ||
328 | * fold-const.c (fold, case CEIL_MOD_EXPR): Optimize 0 % X. | |
329 | (case FLOOR_MOD_EXPR, ROUND_MOD_EXPR, TRUNC_MOD_EXPR): Similarly. | |
330 | ||
1590d0d4 KH |
331 | 2005-01-28 Kazu Hirata <kazu@cs.umass.edu> |
332 | ||
333 | * cse.c (cse_reg_info_free_list, cse_reg_info_used_list, | |
334 | cse_reg_info_used_list_end): Remove. | |
335 | (cse_reg_info_list, cse_reg_info_list_free): New. | |
336 | (get_cse_reg_info): When allocating an instance of | |
337 | cse_reg_info, add it to the beginning of the cse_reg_info_list | |
338 | list. Remove code to maintain cse_reg_info_used_list. | |
339 | (new_basic_block): Reset the free list to the beginning of | |
340 | cse_reg_info_list. | |
341 | ||
a738d848 RS |
342 | 2005-01-28 Richard Sandiford <rsandifo@redhat.com> |
343 | ||
344 | * config/frv/frv.c (bdesc_2arg): Remove __MDPACKH. | |
345 | (frv_init_builtins): Change its prototype to take 4 uhalf arguments. | |
346 | (frv_expand_mdpackh_builtin): New function. | |
347 | (frv_expand_builtin): Use it to expand __MDPACKH. | |
a738d848 RS |
348 | * doc/extend.texi (__MDPACKH): Update documentation. |
349 | ||
2aa3d033 UB |
350 | 2005-01-28 Uros Bizjak <uros@kss-loka.si> |
351 | ||
352 | * config/i386/i386.c (ix86_expand_fp_absneg_operator): Use | |
353 | SSE_FLOAT_MODE_P for use_sse computation. | |
354 | ||
7d7f3b95 RC |
355 | 2005-01-28 Ralf Corsepius <ralf.corsepius@rtems.org> |
356 | ||
357 | PR target/19663 | |
358 | * config/sparc/rtemself.h (LINK_GCC_C_SEQUENCE_SPEC): undefine. | |
359 | ||
046625fa RH |
360 | 2005-01-27 Richard Henderson <rth@redhat.com> |
361 | ||
362 | * builtins.c (expand_builtin_copysign): New. | |
363 | (expand_builtin): Call it. | |
364 | * genopinit.c (optabs): Add copysign_optab. | |
365 | * optabs.c (init_optabs): Initialize it. | |
366 | (expand_copysign): New. | |
367 | * optabs.h (OTI_copysign, copysign_optab): New. | |
368 | (expand_copysign): Declare. | |
369 | ||
370 | * config/alpha/alpha.md (UNSPEC_COPYSIGN): New. | |
371 | (copysignsf3, ncopysignsf3, copysigndf3, ncopysigndf3): New. | |
372 | ||
373 | * config/i386/i386.c (ix86_build_signbit_mask): Split from ... | |
374 | (ix86_expand_fp_absneg_operator): ... here. | |
375 | (ix86_split_copysign): New. | |
376 | * config/i386/i386-protos.h: Update. | |
377 | * config/i386/i386.md (UNSPEC_COPYSIGN): New. | |
378 | (copysignsf3, copysigndf3): New. | |
379 | ||
380 | * config/ia64/ia64.md (UNSPEC_COPYSIGN): New. | |
381 | (copysignsf3, ncopysignsf3): New. | |
382 | (copysigndf3, ncopysigndf3): New. | |
383 | (copysignxf3, ncopysignxf3): New. | |
384 | * config/ia64/ia64.c (rtx_needs_barrier): Handle UNSPEC_COPYSIGN. | |
385 | ||
6c667859 AB |
386 | 2005-01-27 Arend Bayer <arend.bayer@web.de> |
387 | Kazu Hirata <kazu@cs.umass.edu> | |
388 | ||
389 | * cse.c: (find_best_addr): Don't call copy_rtx before calling | |
390 | fold_rtx. Save cost recomputation if fold_rtx did nothing. | |
391 | (fold_rtx) <ASM_OPERANDS>: Don't do anything if INSN is | |
392 | NULL_RTX. | |
393 | ||
88af764e JL |
394 | 2005-01-27 Jeff Law <law@redhat.com> |
395 | ||
396 | * tree-into-ssa.c (ssa_rewrite_initialize_block): Do not register | |
397 | definitions of SSA_NAMEs which are not being rewritten. | |
398 | (rewrite_ssa_into_ssa): Only initialize the current definition | |
399 | of an SSA_NAME if that SSA_NAME has been marked for rewriting. | |
400 | If checking is enabled, assert that SSA_NAME_AUX is clear for all | |
401 | SSA_NAMEs before returning. | |
402 | ||
f93089d2 KH |
403 | 2005-01-27 Kazu Hirata <kazu@cs.umass.edu> |
404 | ||
405 | * c-common.def, c-dump.c, c-gimplify.c, c-objc-common.c, | |
406 | cfgexpand.c, dbxout.c, function.h, opts.c, tree-flow-inline.h, | |
407 | tree-ssa-operands.h, tree-ssa-threadupdate.c, tree-tailcall.c, | |
408 | config/avr/avr.md, config/cris/aout.h, config/cris/cris.h, | |
409 | config/mips/iris6.h, config/sh/sh.c: Update copyright. | |
410 | ||
116cb604 SB |
411 | 2005-01-27 Steven Bosscher <stevenb@suse.de> |
412 | ||
413 | PR middle-end/17278 | |
414 | * opts.c (decode_options): Move flag_thread_jumps from -O1 and | |
415 | higher to -O2 and higher. Likewise for tree PRE. | |
416 | * tree-ssa-dom.c (tree_ssa_dominator_optimize): Only iterate at -O2 | |
417 | and better. | |
418 | ||
09f8cf2d | 419 | 2005-01-27 Ian Lance Taylor <ian@airs.com> |
6737ba67 ILT |
420 | |
421 | PR middle-end/19583 | |
422 | * gimple-low.c (try_catch_may_fallthru): New static function. | |
423 | (block_may_fallthru): Handle TRY_CATCH_EXPR. | |
424 | * tree-inline.c (expand_call_inline): Don't warn about reaching | |
425 | the end of a non-void function being inlined if the function uses | |
426 | a return slot. | |
427 | ||
d8dd2f3a JJ |
428 | 2005-01-27 Jakub Jelinek <jakub@redhat.com> |
429 | ||
9d72d996 JJ |
430 | * config/i386/i386.h (CALL_USED_REGISTERS): Fix comment pastos. |
431 | ||
d8dd2f3a JJ |
432 | PR c/18946 |
433 | * c-decl.c (warn_if_shadowing): Handle old_decl error_mark_node. | |
434 | (pushdecl): Only use DECL_FILE_SCOPE_P if DECL_P. | |
435 | (implicitly_declare): Handle error_mark_node. | |
436 | ||
dad2a933 RH |
437 | 2005-01-27 Richard Henderson <rth@redhat.com> |
438 | ||
439 | PR tree-opt/14329 | |
440 | * tree.h (struct tree_decl): Add debug_expr_is_from. | |
441 | (DECL_DEBUG_EXPR_IS_FROM): New. | |
442 | (DECL_DEBUG_EXPR): Rename from DECL_DEBUG_ALIAS_OF. | |
443 | * dwarf2out.c (dwarf2out_var_location): Update to match. | |
444 | * tree-outof-ssa.c (create_temp): Likewise. | |
445 | * var-tracking.c (track_expr_p): Likewise. | |
446 | * tree-sra.c (instantiate_element): Set DECL_DEBUG_EXPR. | |
447 | * c-objc-common.c (c_tree_printer) <'D'>: Handle DECL_DEBUG_EXPR. | |
448 | * toplev.c (default_tree_printer): Likewise. | |
449 | ||
17c21957 AO |
450 | 2005-01-27 Alexandre Oliva <aoliva@redhat.com> |
451 | ||
452 | * config/frv/frv.c (frv_class_likely_spilled_p): Add GR8_REGS, | |
453 | GR9_REGS, GR89_REGS, FDPIC_FPTR_REGS, FDPIC_REGS. | |
454 | ||
ebaae582 SB |
455 | 2005-01-27 Steven Bosscher <stevenb@suse.de> |
456 | ||
457 | * tree.h (SWITCH_COND, SWITCH_BODY, SWITCH_LABELS, CASE_LOW, | |
458 | CASE_HIGH, CASE_LABEL, ASM_STRING, ASM_OUTPUTS, ASM_INPUTS, | |
459 | ASM_CLOBBERS): Add tree checks. | |
460 | ||
461 | * c-common.h (SWITCH_TYPE): Rename to SWITCH_STMT_TYPE. | |
462 | (SWITCH_STMT_COND, SWITCH_STMT_BODY): New. | |
463 | * c-common.def (SWITCH_STMT): Update to match. | |
464 | * c-common.c (c_do_switch_warnings): Use SWITCH_STMT accessor | |
465 | macros instead of SWITCH_EXPR ones. | |
466 | * c-dump.c (c_dump_tree): Likewise. | |
467 | * c-gimplify.c (gimplify_switch_stmt): Likewise. | |
468 | * c-typeck.c (c_start_case, do_case, c_finish_case): Likewise. | |
469 | ||
470 | * doc/c-tree.texi (SWITCH_STMT): Update accessor macro names. | |
471 | ||
7a706738 AM |
472 | 2005-01-27 Alan Modra <amodra@bigpond.net.au> |
473 | ||
474 | * unwind-dw2.c (execute_stack_op): Add missing cases for | |
475 | DW_OP_shl, DW_OP_shr, DW_OP_shra, DW_OP_xor. | |
476 | ||
fe15407d EB |
477 | 2005-01-27 Eric Botcazou <ebotcazou@libertysurf.fr> |
478 | ||
479 | * config.gcc (Obsolete configurations): Remove 'dummy', add | |
480 | sparclite-*-coff*, sparclite-*-elf*, sparc86x-*-elf* and | |
481 | sparc-*-openbsd*. | |
482 | ||
87637d21 DN |
483 | 2005-01-26 Diego Novillo <dnovillo@redhat.com> |
484 | ||
485 | PR tree-optimization/19633 | |
486 | * tree-ssa-alias.c (ptr_is_dereferenced_by): Also handle | |
487 | CALL_EXPRs. | |
488 | (maybe_create_global_var): Do not create .GLOBAL_VAR if there | |
489 | are no call-clobbered variables. | |
490 | * tree-outof-ssa.c (check_replaceable): Return false for calls | |
491 | with side-effects. | |
492 | ||
9ff93eb0 UW |
493 | 2005-01-26 Ulrich Weigand <uweigand@de.ibm.com> |
494 | ||
495 | * dbxout.c (dbxout_symbol_location): Resolve constant pool references | |
496 | even for variables with NULL DECL_INITIAL. | |
497 | ||
4356a1bf SH |
498 | 2005-01-26 Stuart Hastings <stuart@apple.com> |
499 | ||
00adda9f | 500 | * gimplify.c (shortcut_cond_expr): Re-compute side-effects. |
4356a1bf | 501 | |
48cc8d3b RH |
502 | 2005-01-26 Richard Henderson <rth@redhat.com> |
503 | ||
504 | PR middle-end/18008 | |
505 | * c-decl.c (finish_struct): Set DECL_MODE after resetting a | |
506 | field's type. | |
507 | * expr.c (store_field): Strip conversions to odd-bit-sized types | |
508 | if the destination field width matches. | |
509 | ||
eec6bb06 RH |
510 | 2005-01-26 Richard Henderson <rth@redhat.com> |
511 | ||
512 | * c-decl.c, expmed.c, expr.c: Revert last change. | |
513 | ||
78ef1e3d RH |
514 | 2005-01-26 Richard Henderson <rth@redhat.com> |
515 | ||
516 | PR middle-end/18008 | |
517 | * c-decl.c (finish_struct): Set DECL_MODE after resetting a | |
518 | field's type. | |
519 | * expmed.c (store_fixed_bit_field): Create a paradoxical subreg | |
520 | if we don't need the bits above those present in the current mode. | |
521 | * expr.c (store_field): Strip conversions to odd-bit-sized types | |
522 | if the destination field width matches. | |
523 | ||
5596990f RS |
524 | 2005-01-26 Richard Sandiford <rsandifo@redhat.com> |
525 | ||
526 | * config/mips/iris6.h (ENDFILE_SPEC): Don't link in irix-csr.o if | |
527 | either -ffast-math or -funsafe-math-optimizations is in use. | |
528 | ||
a3cf5992 MM |
529 | 2005-01-26 Marek Michalkiewicz <marekm@amelek.gda.pl> |
530 | ||
531 | PR target/19293 | |
532 | PR target/19329 | |
533 | * config/avr/avr.c (notice_update_cc): Only set condition code for | |
534 | ashrqi3 if shift count > 0. | |
535 | (out_shift_with_cnt): Handle shift count <= 0 as a no-op. | |
536 | (ashlqi3_out, ashlhi3_out, ashlsi3_out, ashrqi3_out, ashrhi3_out, | |
537 | ashrsi3_out, lshrqi3_out, lshrhi3_out, lshrsi3_out): Handle shift | |
538 | count <= 0 as a no-op, and shift count >= width by copying zero | |
539 | or sign bit to all bits of the result. | |
540 | * config/avr/avr.md (all shifts): Add alternatives for zero shift | |
541 | count, with attribute "length" set to 0 and "cc" set to "none". | |
542 | ||
e4dd71de AH |
543 | 2005-01-26 Aldy Hernandez <aldyh@redhat.com> |
544 | ||
545 | * doc/invoke.texi: Document -mTLS. | |
546 | ||
547 | * testsuite/gcc.target/frv/all-tls-global-dynamic.c: New. | |
548 | * testsuite/gcc.target/frv/all-tls-initial-exec.c: New. | |
549 | * testsuite/gcc.target/frv/all-tls-initial-exec-pic.c: New. | |
550 | * testsuite/gcc.target/frv/all-tls-local-dynamic.c: New. | |
551 | * testsuite/gcc.target/frv/all-tls-local-dynamic-plt.c: New. | |
552 | * testsuite/gcc.target/frv/all-tls-local-dynamic-plt-pic.c: New. | |
553 | * testsuite/gcc.target/frv/all-tls-local-exec.c: New. | |
554 | * testsuite/gcc.target/frv/all-tls-local-exec-TLS.c: New. | |
555 | ||
556 | * configure.ac: Check for a TLS capable gas. | |
557 | ||
558 | * configure: Regenerate. | |
78ef1e3d | 559 | |
55e79aef RH |
560 | 2005-01-26 Richard Henderson <rth@redhat.com> |
561 | ||
562 | PR middle-end/18008 | |
563 | * combine.c (make_field_assignment): Simplify store to zero_extract | |
564 | from a source with an overlapping mask. | |
565 | ||
af30facd AH |
566 | 2005-01-26 Aldy Hernandez <aldyh@redhat.com> |
567 | ||
568 | 2004-11-11 Eric Christopher <echristo@redhat.com> | |
569 | ||
ebaae582 SB |
570 | * config/frv/frv.md: Add fr400_integer automaton. Don't |
571 | allow TYPE_MUL, TYPE_MACC, or TYPE_CUT to issue in parallel | |
572 | to TYPE_MACC. | |
af30facd | 573 | |
f7aa1423 SB |
574 | 2005-01-26 Steven Bosscher <stevenb@suse.de> |
575 | ||
576 | PR middle-end/16585 | |
577 | * cfgbuild.c (make_edges): Do not clear or set | |
578 | current_function_has_computed_jump. | |
579 | * function.h (struct function): Remove the has_computed_jump field. | |
580 | (current_function_has_computed_jump): Do not define. | |
581 | * sched-rgn.c (is_cfg_nonregular): Return true if a basic block ends | |
582 | in a computed jump. Ignore current_function_has_computed_jump. | |
583 | ||
6f642f98 RH |
584 | 2005-01-26 Richard Henderson <rth@redhat.com> |
585 | ||
586 | PR middle-end/19515 | |
587 | * expr.c (categorize_ctor_elements): New argument p_must_clear. | |
588 | (categorize_ctor_elements_1): Likewise. Detect a union that isn't | |
589 | fully initialized. | |
590 | (mostly_zeros_p): Update for new categorize_ctor_elements argument. | |
591 | * gimplify.c (gimplify_init_constructor): Likewise. Only shove | |
592 | objects into static storage if they have more than one non-zero value. | |
593 | * tree.h (categorize_ctor_elements): Update decl. | |
594 | ||
ead553a1 SB |
595 | 2005-01-26 Steven Bosscher <stevenb@suse.de> |
596 | ||
597 | PR middle-end/19616 | |
598 | * tree.h (CALL_EXPR_TAILCALL): Add comment. | |
599 | * calls.c (check_sibcall_argument_overlap_1): Revert the change | |
600 | to this function from 2004-07-10. | |
601 | * tree-tailcall.c (suitable_for_tail_opt_p): Do not consider the | |
602 | the current function for tail call optimizations if the address | |
603 | of one of it its arguments is taken. | |
604 | ||
75335440 KH |
605 | 2005-01-26 Kazu Hirata <kazu@cs.umass.edu> |
606 | ||
607 | * cse.c (fold_rtx): Call equiv_constant only when necessary. | |
608 | ||
40184445 BS |
609 | 2005-01-26 Bernd Schmidt <bernd.schmidt@analog.com> |
610 | ||
611 | * function.c (expand_function_end): If current_function_calls_alloca, | |
612 | emit stack restore in a place that is reached when the function falls | |
613 | through at the end. | |
614 | ||
144023ad AO |
615 | 2005-01-26 Alexandre Oliva <aoliva@redhat.com> |
616 | ||
617 | * Makefile.in (../$(build_subdir)/fixincludes/fixincl): Add dummy | |
618 | rule to avoid matching inappropriate suffix rule. | |
619 | ||
e4cf29ae JH |
620 | 2005-01-26 Jan Hubicka <jh@suse.cz> |
621 | ||
97bd954f | 622 | PR tree-optimization/19241 |
e4cf29ae JH |
623 | * tree-inline.c (copy_body_r): Do not walk subtrees after substituting. |
624 | ||
fe04ce06 HPN |
625 | 2005-01-26 Hans-Peter Nilsson <hp@axis.com> |
626 | ||
627 | * config/cris/cris.h (LIB_SPEC) <sim*>: Use -lsyslinux, not | |
628 | -lsyssim. Wrap -lc -lsyssim in --start-group --end-group instead | |
629 | of doubling. | |
630 | (STARTFILE_SPEC): Add crti.o, before crtbegin.o. | |
ead553a1 | 631 | <sim*>: Always use crt1.o, regardless of N in simN. |
fe04ce06 HPN |
632 | <!sim>: Drop support for -pg and -p variants; always use crt0.o. |
633 | (ENDFILE_SPEC): Add crtn.o, after crtend.o. | |
634 | (CRT_CALL_STATIC_FUNCTION): Remove. | |
635 | * config/cris/aout.h (STARTFILE_SPEC): <!melinux && sim*>: Always | |
636 | use crt1.o, regardless of N in simN. | |
637 | <!sim>: Drop support for -pg and -p variants; always use crt0.o. | |
638 | (LIB_SPEC): Do not define; default to the one in config/cris/cris.h. | |
639 | (CRIS_CPP_SUBTARGET_SPEC) <melinux && !nostdinc>: Remove special | |
640 | case isystem setting. | |
641 | (MAX_OFILE_ALIGNMENT): Correct to 32, not 16. | |
642 | ||
6a03afdf ILT |
643 | 2005-01-25 Ian Lance Taylor <ian@airs.com> |
644 | ||
645 | * gimple-low.c (block_may_fallthru): Correct handling of | |
646 | SWITCH_EXPR--may fall through if SWITCH_LABELS is NULL. | |
647 | ||
c555b47f HPN |
648 | 2005-01-26 Hans-Peter Nilsson <hp@axis.com> |
649 | ||
650 | * config/cris/cris.h (CPP_SPEC): Adjust the various mtune= | |
651 | handlers to match indentation; nested under the mtune=* handler. | |
652 | Similar for mcpu= and march=. | |
653 | ||
9841a1a7 DJ |
654 | 2005-01-25 Daniel Jacobowitz <dan@codesourcery.com> |
655 | ||
656 | * config/mips/linux.h (LIB_SPEC): Remove -rpath-link. | |
657 | * config/mips/linux64.h (LIB_SPEC): Likewise. | |
658 | * config/mn10300/linux.h (LIB_SPEC): Likewise. | |
659 | * config/sh/linux.h (LIB_SPEC): Likewise. | |
660 | ||
bef8809e AH |
661 | 2005-01-25 Aldy Hernandez <aldyh@redhat.com> |
662 | ||
663 | * config/frv/frv.c (frv_legitimize_tls_address): New. | |
664 | (TARGET_HAVE_TLS): Define. | |
665 | (FRV_SYMBOL_REF_TLS_P): Define. | |
666 | (frv_override_options): Handle new register classes. | |
667 | (frv_legitimate_address_p): Reject tls addresses. | |
668 | (frv_legitimize_address): Handle TLS addresses. | |
669 | (gen_inlined_tls_plt): New. | |
670 | (gen_tlsmoff): New. | |
671 | (frv_legitimize_tls_address): New. | |
672 | (unspec_got_name): Add TLS entries. | |
673 | (got12_operand): Add R_FRV_TLSMOFF12 case. | |
674 | (frv_emit_move): Fixup TLS addresses. | |
675 | (frv_emit_movsi): Legitimize TLS addresses. | |
676 | ||
677 | * config/frv/frv.h (MASK_BIG_TLS): New. | |
678 | (TARGET_BIG_TLS): New. | |
679 | (HAVE_AS_TLS): Define. | |
680 | (TARGET_SWITCHES): Add -mTLS and -mtls options. | |
681 | (enum reg_class): Add GR8_REGS, GR9_REGS, GR89_REGS. | |
682 | (REG_CLASS_NAMES): Same. | |
683 | (REG_CLASS_CONTENTS): Same. | |
684 | (CONSTRAINT_LEN): New. | |
685 | (REG_CLASS_FROM_CONSTRAINT): New. | |
686 | (PREDICATE_CODES): Add symbolic_operand. | |
687 | ||
688 | * config/frv/frv.md (define_constants): Add UNSPEC_GETTLSOFF, | |
689 | UNSPEC_TLS_LOAD_GOTTLSOFF12, UNSPEC_TLS_INDIRECT_CALL, | |
690 | UNSPEC_TLS_TLSDESC_LDD, UNSPEC_TLS_TLSDESC_LDD_AUX, | |
691 | UNSPEC_TLS_TLSOFF_LD, UNSPEC_TLS_LDDI, UNSPEC_TLSOFF_HILO, | |
692 | R_FRV_GOTTLSOFF_HI, R_FRV_GOTTLSOFF_LO, R_FRV_TLSMOFFHI, | |
693 | R_FRV_TLSMOFFLO, R_FRV_TLSMOFF12, R_FRV_TLSDESCHI, | |
694 | R_FRV_TLSDESCLO, R_FRV_GOTTLSDESCHI, R_FRV_GOTTLSDESCLO, GR8_REG, | |
695 | GR9_REG, GR14_REG, LRREG. | |
696 | (type): Add load_or_call attribute. | |
697 | ("load_or_call"): New reservation. | |
698 | ("call_gettlsoff"): New. | |
699 | ("tls_indirect_call"): New. | |
700 | ("tls_load_gottlsoff12"): New. | |
701 | ("tlsoff_hilo"): New. | |
702 | ("tls_tlsdesc_ldd"): New. | |
703 | ("tls_tlsoff_ld"): New. | |
704 | ("tls_lddi"): New. | |
705 | ||
706 | * config/frv/frv-protos.h (symbolic_operand): Protoize. | |
707 | ||
708 | 2005-01-25 Alexandre Oliva <aoliva@redhat.com> | |
709 | ||
ead553a1 SB |
710 | * config/frv/frv.h (ASM_OUTPUT_DWARF_DTPREL): Define. |
711 | * config/frv/frv-protos.h (frv_output_dwarf_dtprel): Declare. | |
712 | * config/frv/frv.c (TLS_BIAS): Define. | |
713 | (frv_output_dwarf_dtprel): New. | |
bef8809e | 714 | |
b8e48b98 JJ |
715 | 2005-01-26 Jakub Jelinek <jakub@redhat.com> |
716 | ||
717 | PR rtl-optimization/19579 | |
718 | * ifcvt.c (noce_try_cmove_arith): If emitting instructions to set up | |
719 | both A and B, see if they don't clobber registers the other expr uses. | |
720 | ||
1c673473 R |
721 | 2005-01-25 J"orn Rennecke <joern.rennecke@st.com> |
722 | ||
723 | * real.c (do_add): Initialize signalling and canonical members. | |
724 | ||
725 | * real.c (real_from_integer): Zero out destination. | |
726 | ||
ed464869 JH |
727 | 2005-01-18 Jan Hubicka <jh@suse.cz> |
728 | ||
729 | PR tree-optimize/19337 | |
730 | * tree-inline.c (initialize_inlined_parameters): Copy | |
731 | saved_static_chain_decl only. | |
732 | ||
51df7179 RH |
733 | 2005-01-25 Richard Henderson <rth@redhat.com> |
734 | ||
735 | PR target/19556 | |
736 | PR target/19584 | |
737 | * config/i386/i386.c (x86_inter_unit_moves): Zero. | |
738 | (ix86_preferred_reload_class): Rewrite fp-constant section, with | |
739 | 80387 enabled, to return a proper subclass. Return the subset that | |
740 | overlaps with GENERAL_REGS for PLUS. | |
741 | * config/i386/i386.md (movsi_1, movdi_2): Set type to "mmx" for pxor. | |
742 | ||
c63f5a42 RH |
743 | 2005-01-25 Richard Henderson <rth@redhat.com> |
744 | ||
745 | PR middle-end/19609 | |
746 | * tree-complex.c (expand_complex_div_wide): Use the correct formulae. | |
747 | ||
e71c0aa7 RS |
748 | 2005-01-25 Roger Sayle <roger@eyesopen.com> |
749 | ||
750 | * expmed.c (choose_multiplier): Change interface to return the | |
751 | multiplier lowpart as an rtx instead of an unsigned HOST_WIDE_INT. | |
752 | (expand_divmod): Update calls to choose_multiplier. | |
753 | ||
a6d2976a JDA |
754 | 2005-01-24 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
755 | ||
756 | PR middle-end/19330 | |
757 | * expmed.c (extract_bit_field): Use adjust_address instead of | |
758 | gen_lowpart when op0 is a MEM. | |
759 | ||
7315a949 SB |
760 | 2005-01-24 Steven Bosscher <stevenb@suse.de> |
761 | ||
762 | * cfgexpand.c (expand_gimple_tailcall): Fix typo. | |
763 | ||
c0fd73a9 RS |
764 | 2005-01-24 Richard Sandiford <rsandifo@redhat.com> |
765 | ||
766 | * config/mips/irix-csr.c: New file. | |
767 | * config/mips/t-iris6 (irix-csr.o): New rule to build it. | |
768 | (EXTRA_MULTILIB_PARTS): Add irix-csr.o. | |
769 | * config/mips/iris6.h (ENDFILE_SPEC): Include it in n32 and n64 | |
770 | executables. | |
771 | ||
81b47219 EB |
772 | 2005-01-24 Eric Botcazou <ebotcazou@libertysurf.fr> |
773 | ||
774 | PR bootstrap/19364 | |
775 | * config.gcc (sparc-*-elf*): Remove sol2.h, sparc/sol2.h and | |
776 | sparc/elf.h, add sparc/sp-elf.h. | |
777 | (sparc-*-rtems*): Likewise. | |
778 | (sparclite-*-elf*): Remove sol2.h, sparc/sol2.h, sparc/elf.h and | |
779 | tm-dwarf2.h, add sparc/sp-elf.h. | |
780 | (sparc86x-*-elf): Likewise. | |
781 | (sparc64-*-elf*): Remove sol2.h, sparc/sol2.h and tm-dwarf2.h. | |
782 | * config/sparc/liteelf.h (TARGET_SUB_OS_CPP_BUILTINS): Rename into | |
783 | TARGET_OS_CPP_BUILTINS. | |
784 | * config/sparc/sp86x-elf (TARGET_SUB_OS_CPP_BUILTINS): Likewise. | |
785 | * config/sparc/rtemself.h (TARGET_SUB_OS_CPP_BUILTINS): Likewise. | |
786 | Undefine it. | |
787 | * config/sparc/openbsd64.h (NO_IMPLICIT_EXTERN_C): Undefine. | |
788 | * config/sparc/sp64-elf.h (NO_IMPLICIT_EXTERN_C): New macro. | |
789 | (SWITCH_TAKES_ARG): Likewise. | |
790 | (LOCAL_LABEL_PREFIX): Likewise. | |
791 | (ASM_GENERATE_INTERNAL_LABEL): Likewise. | |
792 | (TARGET_N_FORMAT_TYPES): Delete. | |
793 | (TARGET_FORMAT_TYPES): Likewise. | |
794 | (ASM_DECLARE_FUNCTION_SIZE): Likewise. | |
795 | * config/sparc/elf.h: Delete. | |
796 | * config/sparc/sp-elf.h: New file. | |
797 | ||
3a2f1f06 KH |
798 | 2005-01-24 Kazu Hirata <kazu@cs.umass.edu> |
799 | ||
800 | * tree-flow-inline.h (phi_arg_from_edge): Remove. | |
801 | * tree-flow.h: Remove the corresponding prototype. | |
802 | * tree-ssa-operands.h, tree-ssa-threadupdate.c, tree-ssa.c, | |
803 | tree-vectorizer.c: Use dest_idx instead of phi_arg_from_edge. | |
804 | ||
b723e82f JJ |
805 | 2005-01-24 Jakub Jelinek <jakub@redhat.com> |
806 | ||
807 | PR target/17751 | |
808 | * config/rs6000/rs6000.c (rs6000_file_start): Create toc section | |
809 | for AIX ABI or ELF -fPIC. | |
810 | (rs6000_emit_load_toc_table): Don't create toc_section here. | |
811 | (rs6000_xcoff_file_start): Nor here. | |
812 | ||
1a9ce0b7 JR |
813 | 2005-01-24 J"orn Rennecke <joern.rennecke@st.com> |
814 | ||
815 | * sh.c (ra.h): Don't #include. | |
816 | (hard_regs_intersect_p): New function, resurrected from ra.c. | |
817 | ||
818 | * sh.c: Fix 1996 Copyright. | |
819 | ||
226c62c7 | 820 | 2005-01-24 Richard Henderson <rth@redhat.com> |
97bd954f | 821 | Aldy Hernandez <aldyh@redhat.com> |
226c62c7 | 822 | |
97bd954f | 823 | * regrename.c (note_sets): Handle subregs. |
226c62c7 | 824 | |
2429f3d4 JM |
825 | 2005-01-24 Joseph S. Myers <joseph@codesourcery.com> |
826 | ||
827 | PR bootstrap/18058 | |
828 | * genconditions.c (write_header, write_conditions): Elide file if | |
829 | not GCC >= 3.0.1. | |
830 | ||
deeec1d8 KH |
831 | 2005-01-24 Kazu Hirata <kazu@cs.umass.edu> |
832 | ||
833 | * c-opts.c, expmed.c, gengtype.c, tree-complex.c, | |
834 | config/arm/iwmmxt.md, config/avr/avr.c, config/s390/s390.h: | |
835 | Update copyright. | |
836 | ||
7b922122 JJ |
837 | 2005-01-24 Jakub Jelinek <jakub@redhat.com> |
838 | ||
839 | * builtins.c (get_pointer_alignment, gimplify_va_arg_expr, | |
840 | expand_builtin_printf, expand_builtin_fprintf, | |
841 | expand_builtin_sprintf): Use POINTER_TYPE_P instead TREE_CODE | |
842 | checking against POINTER_TYPE. | |
843 | (validate_arglist): Handle POINTER_TYPE code by checking | |
844 | POINTER_TYPE_P. | |
845 | ||
cf94b0fc PB |
846 | 2005-01-24 Paolo Bonzini <bonzini@gnu.org> |
847 | ||
848 | * rtlanal.c (non_rtx_starting_operands, for_each_rtx_1, | |
849 | init_rtlanal): New. | |
850 | (for_each_rtx): Call for_each_rtx_1. | |
851 | * rtl.h (init_rtlanal): Declare. | |
852 | * toplev.c (backend_init): Call init_rtlanal. | |
853 | ||
b77302be JJ |
854 | 2005-01-24 Jakub Jelinek <jakub@redhat.com> |
855 | ||
856 | * flow.c (propagate_one_insn): Formatting. | |
857 | ||
858 | PR middle-end/19551 | |
859 | * flow.c (libcall_dead_p): Be more conservative if unsure. | |
860 | If there are any instructions between insn and call, see if they are | |
861 | all dead before saying the libcall is dead. | |
862 | ||
11c56af5 UB |
863 | 2005-01-24 Uros Bizjak <uros@kss-loka.si> |
864 | ||
865 | * config/i386/i386.md (*extendsfdf2_sse): Use "nonimmediate_operand" | |
866 | operand constraint for operand 0. | |
867 | ||
520f34fa RH |
868 | 2005-01-23 Richard Henderson <rth@redhat.com> |
869 | ||
870 | PR 19486 | |
871 | * tree-complex.c (expand_complex_div_wide): Set EDGE_FALLTHRU on | |
872 | edges leading to join block. | |
873 | ||
0d282692 RS |
874 | 2005-01-23 Roger Sayle <roger@eyesopen.com> |
875 | ||
876 | * expmed.c (expand_mult_highpart): Make static. Change type of | |
877 | constant multiplier argument from unsigned HOST_WIDE_INT to rtx. | |
878 | (expand_divmod): Updates calls to expand_mult_highpart by using | |
879 | gen_int_mode to pass a CONST_INT rtx. | |
880 | * rtl.h (expand_mult_highpart): Remove prototype. | |
881 | ||
edd517b1 KH |
882 | 2005-01-23 Kazu Hirata <kazu@cs.umass.edu> |
883 | ||
884 | * flow.c (regset_bytes, regset_size): Remove. | |
885 | ||
708bde14 KH |
886 | * cfganal.c: Fix a reference to Harvey's paper. |
887 | ||
85840349 SB |
888 | 2005-01-23 Steven Bosscher <stevenb@suse.de> |
889 | ||
890 | PR rtl-optimization/19464 | |
891 | * tree-optimize.c (init_tree_optimization_passes): Add one more | |
892 | copyrename pass just before out-of-ssa. | |
893 | ||
9fcdd891 JM |
894 | 2005-01-23 Joseph S. Myers <joseph@codesourcery.com> |
895 | ||
896 | PR bootstrap/18058 | |
897 | * recog.c (recog_memoized): Don't define if GENERATOR_FILE. | |
898 | * ggc-none.c (ggc_free): Define. | |
899 | ||
d0754bc6 KH |
900 | 2005-01-23 Kazu Hirata <kazu@cs.umass.edu> |
901 | ||
902 | * cse.c (max_reg, max_insn_uid): Remove. | |
903 | (cse_main): Don't access max_reg or max_insn_uid. | |
904 | ||
f3b303fd KH |
905 | * c-common.c (explicit_flag_signed_bitfields, |
906 | lang_statement_code_p, lang_expand_function_end): Remove. | |
907 | * c-common.h: Remove the corresponding declarations. | |
908 | * c-opts.c (c_common_handle_option): Remove all write access | |
909 | to explicit_flag_signed_bitfields. | |
910 | ||
15f0d971 KH |
911 | * cgraph.c (cgraph_varpool_n_nodes): Remove. |
912 | (cgraph_varpool_node): Don't access cgraph_varpool_n_nodes. | |
913 | * cgraph.h: Remove the corresponding declaration. | |
914 | ||
6d77cdc3 KH |
915 | * gcse.c (null_pointer_info): Remove. |
916 | ||
b9750434 RS |
917 | 2005-01-23 Roger Sayle <roger@eyesopen.com> |
918 | Eric Botcazou <ebotcazou@libertysurf.fr> | |
919 | ||
920 | * combine.c (simplify_logical): Only simplify logical expressions | |
921 | of the form ior(and(x,y),z) by the inverse distributive law if the | |
922 | result is cheaper than the original. | |
923 | ||
35fd3193 KH |
924 | 2005-01-23 Kazu Hirata <kazu@cs.umass.edu> |
925 | ||
926 | * alias.c, c-common.h, c-incpath.c, c-incpath.h, expr.c, | |
927 | fold-const.c, gimplify.c, params.h, tree-data-ref.c, | |
928 | tree-if-conv.c, tree-nested.c, tree-outof-ssa.c, | |
929 | tree-ssa-dom.c, tree-vectorizer.c, tree.def, config/darwin.c, | |
930 | config/freebsd-spec.h, config/arm/arm.h, | |
931 | config/h8300/h8300.md, config/i386/i386.md, | |
932 | config/i386/predicates.md, config/i386/sse.md, | |
933 | config/ia64/ia64.c, config/ip2k/ip2k.c, config/s390/s390.c, | |
934 | config/vax/vax.md: Fix comment typos. Follow spelling | |
935 | conventions. | |
936 | ||
a62a0172 SB |
937 | 2005-01-23 Steven Bosscher <stevenb@suse.de> |
938 | ||
939 | * gengtype.c (walk_type): Produce `not equal to' compares for loop | |
940 | tests, instead of `less than'. | |
941 | ||
a561d88b RS |
942 | 2005-01-23 Richard Sandiford <rsandifo@redhat.com> |
943 | ||
944 | * function.c (assign_parm_setup_block): When creating a new stack slot | |
945 | for a parameter, get its alignment from the parameter's DECL_ALIGN | |
946 | rather than the type's TYPE_ALIGN. Make sure that the parameter | |
947 | is at least word aligned. | |
948 | ||
d2ebe27c RS |
949 | 2005-01-22 Roger Sayle <roger@eyesopen.com> |
950 | ||
951 | PR middle-end/19378 | |
952 | * config/avr/avr.c (avr_hard_regno_mode_ok): Rewrite. | |
953 | ||
a059cdb8 RH |
954 | 2005-01-22 Richard Henderson <rth@redhat.com> |
955 | ||
956 | PR target/19506 | |
957 | * config/i386/i386.md (movsfcc_1_sse_max): Use nonimmediate_operand | |
958 | in both compare operands. | |
959 | (movdfcc_1_sse_max): Likewise. | |
960 | (movsfcc_1_sse): Likewise. Add earlyclobber for scratch. | |
961 | (movdfcc_1_sse): Likewise. | |
962 | * config/i386/i386.c (ix86_split_sse_movcc): Emit copies into the | |
963 | scratch register as needed. | |
964 | ||
eabd294f RH |
965 | 2005-01-22 Richard Henderson <rth@redhat.com> |
966 | ||
b8f06586 RH |
967 | * config/i386/i386.md (smaxsf3): Fix mnemonic typo. |
968 | ||
eabd294f RH |
969 | * config/i386/i386.c (ix86_prepare_fp_compare_args): Fix is_sse test. |
970 | ||
5ccbd309 RH |
971 | 2005-01-22 Richard Henderson <rth@redhat.com> |
972 | ||
973 | * genopinit.c (optabs): Use smin/smax for floating point too. | |
974 | * doc/md.texi: Update to match. Clarify that floating point | |
975 | results are undefined for +0/-0 and NaN. | |
976 | * doc/rtl.texi: Likewise. | |
977 | * rtl.def (SMIN, SMAX): Likewise | |
978 | * tree.def (MIN_EXPR, MAX_EXPR): Likewise. | |
979 | ||
980 | * config/alpha/alpha.md (smaxdf3, smindf3, smaxsf3, sminsf3): Add | |
981 | leading 's' to the name. | |
982 | * config/ia64/ia64.md (smaxsf3, sminsf3, smaxdf3, smindf3, | |
983 | smaxxf3, sminxf3): Likewise. | |
984 | * config/rs6000/rs6000.md (smaxdf3, smindf3, smaxsf3, sminsf3): | |
985 | Likewise. | |
986 | ||
b4b2332c PB |
987 | 2005-01-22 Paul Brook <paul@codesourcery.com> |
988 | ||
989 | * config/arm/arm.md: Use "Uy" constraint for wcgr load/stores. | |
990 | ||
6fa5b390 MD |
991 | 2005-01-21 Mark Dettinger <dettinge@de.ibm.com> |
992 | ||
993 | * config/s390/s390.c (struct processor_costs): New fields | |
994 | dlgr, dlr, dr, dsgfr, dsgr. | |
995 | (z900_cost, z990_cost): Values for new fields. | |
996 | (s390_rtx_costs): New cases MEM und COMPARE in switch | |
997 | statement. Modified handling of SIGN_EXTEND, ZERO_EXTEND, | |
998 | DIV, MOD, UDIV, UMOD. | |
999 | ||
eb862a88 UW |
1000 | 2005-01-21 Ulrich Weigand <uweigand@de.ibm.com> |
1001 | ||
1002 | * config/s390/s390.md ("doloop_si64"): Reload input value directly | |
1003 | into the register being decremented. | |
1004 | ("doloop_si31", "doloop_di"): Likewise. | |
1005 | ("*doloop_si_long"): Adapt pattern. | |
1006 | ||
3776ada0 UW |
1007 | 2005-01-21 Ulrich Weigand <uweigand@de.ibm.com> |
1008 | ||
1009 | * config/s390/s390.h (HARD_REGNO_NREGS): Fix computation for | |
1010 | access registers. | |
1011 | (CLASS_MAX_NREGS): Likewise. | |
1012 | ||
d7c71ee3 DB |
1013 | 2005-01-21 Daniel Berlin <dberlin@dberlin.org> |
1014 | ||
1015 | * doc/tree-ssa.texi (Statement Operands): Add example for new | |
1016 | must-def macro. Note deprecation of old operands interface. | |
1017 | ||
d7f3fc19 RS |
1018 | 2005-01-22 Richard Sandiford <rsandifo@redhat.com> |
1019 | ||
1020 | PR tree-optimization/19484 | |
1021 | * tree-cfg.c (remove_fallthru_edge): New function. | |
1022 | (cleanup_control_flow): Remove fallthru edges from calls that are | |
1023 | now known not to return. | |
1024 | ||
111e0c9f DB |
1025 | 2005-01-20 Daniel Berlin <dberlin@dberlin.org> |
1026 | ||
1027 | Fix PR tree-optimization/19038 | |
1028 | * tree-ssa-dom.c (cprop_operand): Don't replace loop invaeriant | |
1029 | copies with loop variant ones. | |
1030 | ||
1e052c19 KH |
1031 | 2005-01-22 Kazu Hirata <kazu@cs.umass.edu> |
1032 | ||
1033 | * cfganal.c, real.h, reorg.c, timevar.def, tree-ssa-ccp.c, | |
1034 | config/alpha/alpha-protos.h, config/alpha/alpha.h, | |
1035 | config/alpha/alpha.md, config/alpha/predicates.md, | |
1036 | config/sparc/freebsd.h, config/sparc/netbsd-elf.h, | |
1037 | config/sparc/sol2.h: Update copyright. | |
1038 | ||
28773f15 KH |
1039 | * tree-cfg.c (remove_forwarder_block_with_phi): Look at the |
1040 | first label to see if it is a nonlocal label. | |
1041 | ||
1e052c19 | 1042 | 2005-01-22 David Edelsohn <edelsohn@gnu.org> |
ead553a1 | 1043 | Andrew Pinski <pinskia@physics.uc.edu> |
987732e0 DE |
1044 | |
1045 | PR target/19491 | |
1046 | * config/rs6000/rs6000.c (rs6000_va_start): Saturate n_gpr at | |
1047 | maximum number of GPRs. Saturate n_fpr at maximum number of FPRs. | |
1048 | ||
80d15bce RC |
1049 | 2005-01-22 Ralf Corsepius <ralf.corsepius@rtems.org> |
1050 | ||
1051 | * config/rs6000/rtems.h: Update copyright. | |
1052 | ||
b9d13999 RC |
1053 | 2005-01-22 Ralf Corsepius <ralf.corsepius@rtems.org> |
1054 | ||
1055 | PR target/19548 | |
1056 | * config/rs6000/rtems.h: Resurrect cpp_os_rtems_spec from gcc < 3.4. | |
1057 | (CPP_OS_RTEMS_SPEC): New (From gcc-3.3's config/rs6000/sys4.h). | |
1058 | (SUBSUBTARGET_EXTRA_SPECS): Use CPP_OS_RTEMS_SPEC. | |
1059 | ||
20913689 VR |
1060 | 2005-01-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de> |
1061 | ||
1062 | PR c/18809 | |
1063 | * c-typeck.c (convert_arguments): Check for error_mark_node. | |
1064 | ||
1e052c19 | 1065 | 2005-01-21 Ian Lance Taylor <ian@airs.com> |
089efaa4 ILT |
1066 | |
1067 | PR tree-optimization/13000 | |
1068 | * tree-inline.c: Include "tree-flow.h". | |
1069 | (expand_call_inline): If warn_return_type, warn if non-void inline | |
1070 | function falls through. | |
1071 | * tree-cfg.c (execute_warn_function_return): Don't warn about | |
1072 | control reaching end if TREE_NO_WARNING is set. Set | |
1073 | TREE_NO_WARNING. | |
1074 | * gimple-low.c (block_may_fallthru): Don't assume that SWITCH_EXPR | |
1075 | has been lowered. | |
1076 | * gimplify.c (shortcut_cond_expr): Don't emit a jump over the else | |
1077 | branch if we don't need one. | |
1078 | * c-typeck.c: Include "tree-flow.h" | |
1079 | (c_finish_bc_stmt): Don't add a goto if the current statement | |
1080 | list doesn't fall through to the current point. | |
1081 | ||
d284eb28 RS |
1082 | 2005-01-21 Roger Sayle <roger@eyesopen.com> |
1083 | ||
1084 | PR rtl-optimization/576 | |
1085 | * real.c (real_arithmetic): Change return type from void to bool | |
1086 | to return an indication that the result may be inexact. | |
1087 | * real.h (real_arithmeric): Update prototype. | |
1088 | * fold-const.c (const_binop): Don't constant fold floating | |
1089 | point expressions when the user specifies -frounding-math and | |
1090 | the result may depend upon the run-time rounding mode. | |
1091 | (fold_convert_const_real_from_real): Clean-up. | |
1092 | (fold_initializer): Ignore flag_rounding_math for initializers. | |
1093 | * simplify-rtx.c (simplify_binary_operation): Likewise, don't | |
1094 | constant fold FP operations with flag_rounding_math if the | |
1095 | result may depend upon the run-time rounding mode. | |
1096 | ||
a101957b TT |
1097 | 2005-01-21 Tom Tromey <tromey@redhat.com> |
1098 | ||
1099 | * c-cppbuiltin.c (define__GNUC__): Correct assertion. | |
1100 | ||
a85ba5a8 KH |
1101 | 2005-01-21 Kazu Hirata <kazu@cs.umass.edu> |
1102 | ||
1103 | * tree-cfg.c: Fix comment typos. | |
1104 | ||
5b5e3a31 R |
1105 | 2005-01-21 J"orn Rennecke <joern.rennecke@st.com> |
1106 | ||
1107 | * passes.c (rest_of_handle_flow2): Close / open the flow2 dump file | |
1108 | around the call to rest_of_handle_branch_target_load_optimize. | |
1109 | ||
0b85af22 EB |
1110 | 2005-01-21 Eric Botcazou <ebotcazou@libertysurf.fr> |
1111 | ||
1112 | * config.gcc (sparc-*-netbsdelf*): Include dbxelf.h | |
1113 | (sparc64-*-openbsd*): Likewise. | |
1114 | (sparclite-*-elf*): Include tm-dwarf2.h. | |
1115 | (sparc86x-*-elf*): Likewise. | |
1116 | (sparc64-*-elf*): Likewise. | |
1117 | * config/sparc/linux64.h (DWARF2_DEBUGGING_INFO): Delete. | |
1118 | (DBX_DEBUGGING_INFO): Likewise. | |
1119 | * config/sparc/liteelf.h (DWARF2_DEBUGGING_INFO): Likewise. | |
1120 | (PREFERRED_DEBUGGING_TYPE): Likewise. | |
1121 | * config/sparc/netbsd-elf.h (PREFERRED_DEBUGGING_TYPE): Likewise. | |
1122 | * config/sparc/sp64-elf.h (DBX_DEBUGGING_INFO): Likewise. | |
1123 | (PREFERRED_DEBUGGING_TYPE): Likewise. | |
ac11d73b | 1124 | * config/sparc/sp86x-elf.h (DWARF2_DEBUGGING_INFO): Likewise. |
0b85af22 EB |
1125 | (PREFERRED_DEBUGGING_TYPE): Likewise. |
1126 | * config/sparc/sparc.h (DBX_DEBUGGING_INFO): Likewise. | |
1127 | ||
3eacd71f HPN |
1128 | 2005-01-21 Hans-Peter Nilsson <hp@bitrange.com> |
1129 | ||
1130 | PR target/18701 | |
1131 | * combine.c (combine_simplify_rtx): Revert change of 2004-12-31. | |
1132 | ||
eacf8912 PB |
1133 | 2005-01-20 Paul Brook <paul@codesourcery.com> |
1134 | ||
1135 | * doc/rtl.texi: Document value extension requirements for CONST_INT. | |
1136 | ||
548414c6 KH |
1137 | 2005-01-20 Kazu Hirata <kazu@cs.umass.edu> |
1138 | ||
1139 | * tree-cfg.c (tree_verify_flow_info): Check that a nonlocal | |
1140 | label is first in a sequence of labels. | |
1141 | ||
cde68236 KH |
1142 | * tree-cfg.c (tree_verify_flow_info): Fix a typo. |
1143 | ||
35fdf04e JJ |
1144 | 2005-01-20 Janis Johnson <janis187@us.ibm.com> |
1145 | Giovanni Bajo <giovannibajo@gcc.gnu.org> | |
1146 | ||
1147 | * doc/sourcebuild.texi (Test Directives): New. | |
1148 | ||
8ffeac67 RS |
1149 | 2005-01-20 Roger Sayle <roger@eyesopen.com> |
1150 | ||
1151 | * real.c (real_floor): Don't leave the result uninitialized when | |
1152 | mode is VOIDMode, but return the unrounded intermediate value. | |
1153 | (real_ceil): Likewise. | |
1154 | ||
07ff6dac | 1155 | 2005-01-20 Paul Brook <paul@codesourcery.com> |
b65e6318 PB |
1156 | |
1157 | * config/arm/arm.md (insv): Use gen_int_mode. | |
1158 | ||
62da8647 EB |
1159 | 2005-01-20 Eric Botcazou <ebotcazou@libertysurf.fr> |
1160 | ||
1161 | * config/sparc/freebsd.h (ASM_OUTPUT_INTERNAL_LABELREF): Delete. | |
1162 | * config/sparc/linux.h (ASM_OUTPUT_INTERNAL_LABELREF): Likewise. | |
1163 | * config/sparc/linux64.h (ASM_OUTPUT_INTERNAL_LABELREF): Likewise. | |
1164 | * config/sparc/netbsd-elf.h (ASM_OUTPUT_INTERNAL_LABELREF): Likewise. | |
1165 | * config/sparc/sol2.h (ASM_OUTPUT_INTERNAL_LABELREF): Likewise. | |
1166 | ||
3c46c513 DB |
1167 | 2005-01-20 Daniel Berlin <dberlin@dberlin.org> |
1168 | ||
1169 | Fix PR debug/19124 | |
1170 | * dwarf2out.c (concat_loc_descriptor): We don't know we can use | |
1171 | fbreg, so we have to assume we can't. | |
1172 | (loc_descriptor_from_tree_1): Ditto. | |
1173 | (containing_function_has_frame_base): New function. | |
1174 | (add_location_or_const_value_attribute): Use it. | |
1175 | Also try to generate a frame_base from a single element location | |
1176 | list. | |
1177 | ||
23ab2e4e KH |
1178 | 2005-01-20 Kazu Hirata <kazu@cs.umass.edu> |
1179 | ||
1180 | PR tree-optimization/15349 | |
1181 | * timevar.def (TV_TREE_MERGE_PHI): New. | |
1182 | * tree-cfg.c (tree_forwarder_block_p): Add a new argument | |
1183 | PHI_WANTED. | |
1184 | (remove_forwarder_block, cleanup_forwarder_blocks): Adjust the | |
1185 | calls to tree_forwarder_block_p. | |
1186 | (remove_forwarder_block_with_phi, merge_phi_nodes, | |
1187 | gate_merge_phi, pass_merge_phi): New. | |
1188 | * tree-optimize.c (init_tree_optimization_passes): Add | |
1189 | pass_merge_phi. | |
1190 | * tree-pass.h: Add an extern for pass_merge_phi; | |
1191 | ||
edd5b7da RH |
1192 | 2005-01-20 Richard Henderson <rth@redhat.com> |
1193 | ||
1194 | PR target/19418 | |
1195 | * config/i386/emmintrin.h (_mm_castpd_ps, _mm_castpd_si128): New. | |
1196 | (_mm_castps_pd, _mm_castps_si128): New. | |
1197 | (_mm_castsi128_ps, _mm_castsi128_pd): New. | |
1198 | ||
0f2698d0 RH |
1199 | 2005-01-20 Richard Henderson <rth@redhat.com> |
1200 | ||
1201 | PR target/19530 | |
1202 | * config/i386/mmintrin.h (_mm_cvtsi32_si64): Use | |
1203 | __builtin_ia32_vec_init_v2si. | |
1204 | (_mm_cvtsi64_si32): Use __builtin_ia32_vec_ext_v2si. | |
1205 | * config/i386/i386.c (IX86_BUILTIN_VEC_EXT_V2SI): New. | |
1206 | (ix86_init_mmx_sse_builtins): Create it. | |
1207 | (ix86_expand_builtin): Expand it. | |
1208 | (ix86_expand_vector_set): Handle V2SFmode and V2SImode. | |
1209 | * config/i386/mmx.md (vec_extractv2sf_0, vec_extractv2sf_1): New. | |
1210 | (vec_extractv2si_0, vec_extractv2si_1): New. | |
1211 | ||
6b79c03c RH |
1212 | 2005-01-20 Richard Henderson <rth@redhat.com> |
1213 | ||
58b03a2d | 1214 | PR target/16533 |
6b79c03c RH |
1215 | * config/i386/i386.c (ix86_expand_push): New. |
1216 | * config/i386/mmx.md (push<MMXMODE>1): New. | |
1217 | * config/i386/sse.md (push<SSEMODE>1): New. | |
1218 | * config/i386/i386-protos.h: Update. | |
1219 | ||
e42febca KH |
1220 | 2005-01-20 Kazu Hirata <kazu@cs.umass.edu> |
1221 | ||
1222 | * params.def, params.h, predict.c, tree-ssa-loop-im.c: Update | |
1223 | copyright. | |
1224 | ||
f4770271 RH |
1225 | 2005-01-20 Richard Henderson <rth@redhat.com> |
1226 | ||
1227 | * rtl.def (CONST_VECTOR): Use RTX_CONST_OBJ. | |
1228 | * rtl.h (CONSTANT_P): Don't special case CONST_VECTOR. | |
1229 | ||
b4bb3199 RH |
1230 | 2005-01-19 Richard Henderson <rth@redhat.com> |
1231 | ||
1232 | PR target/19350 | |
1233 | * config/i386/i386.c (ix86_expand_vector_move_misalign): Convert | |
1234 | to V4SFmode in SSE1 fallback load path. | |
1235 | ||
ceda96fc RH |
1236 | 2005-01-19 Richard Henderson <rth@redhat.com> |
1237 | ||
1238 | * config/i386/i386.c (ix86_expand_vector_init_one_var): Fix typo | |
1239 | in QImode expansion to ix86_expand_vector_set. | |
1240 | (ix86_expand_vector_init_general): Fix typo in V8HImode recursive call. | |
1241 | ||
f75959a6 RH |
1242 | 2005-01-19 Richard Henderson <rth@redhat.com> |
1243 | ||
1244 | PR target/19511 | |
1245 | * config/i386/i386.c (ix86_preferred_reload_class): Return a proper | |
1246 | subclass of the input class. | |
1247 | (ix86_secondary_memory_needed): Always true for cross-MMX classes. | |
1248 | Always true for cross-SSE1 classes. Rationalize conditionals. | |
1249 | * config/i386/i386.h (SSE_CLASS_P, MMX_CLASS_P): Use straight equality. | |
1250 | * config/i386/i386.md (movsi_1): Add MMX/SSE zeros. Fix alternatives | |
1251 | for SSE1. Don't check TARGET_INTER_UNIT_MOVES. | |
1252 | (movdi_2): Add MMX/SSE zeros. | |
1253 | (movdi_1_rex64): Likewise. Don't check TARGET_INTER_UNIT_MOVES. | |
1254 | (movsf_1): Don't check TARGET_INTER_UNIT_MOVES. | |
1255 | (zero_extendsidi2_32, zero_extendsidi2_rex64): Likewise. | |
1256 | (movsi_1_nointernunit, movdi_1_rex64_nointerunit): Remove. | |
1257 | (movsf_1_nointerunit, zero_extendsidi2_32_1): Remove. | |
1258 | (zero_extendsidi2_rex64_1): Remove. | |
1259 | (MOV0 peephole): Check GENERAL_REG_P. | |
1260 | ||
b100079f RH |
1261 | 2005-01-19 Richard Henderson <rth@redhat.com> |
1262 | ||
1263 | PR target/19427 | |
1264 | * config/i386/i386.c (ix86_expand_vector_set): Fix third and fourth | |
1265 | shufps elements. | |
1266 | (ix86_expand_vector_extract): Likewise. | |
1267 | ||
539eaa3a RH |
1268 | 2005-01-19 Richard Henderson <rth@redhat.com> |
1269 | ||
1270 | PR middle-end/19304 | |
1271 | * expr.c (emit_move_change_mode): New argument force; use | |
1272 | simplify_gen_subreg if true. | |
1273 | (emit_move_via_alt_mode): Merge into ... | |
1274 | (emit_move_via_integer): ... here. | |
1275 | (emit_move_ccmode): Use emit_move_change_mode directly. | |
1276 | ||
72910a0b RH |
1277 | 2005-01-19 Richard Henderson <rth@redhat.com> |
1278 | ||
1279 | PR target/19518 | |
1280 | * config/alpha/alpha.c (alpha_rtx_costs): Handle HIGH. | |
1281 | (alpha_preferred_reload_class): Handle CONST_VECTOR. | |
1282 | (alpha_emit_set_const_1): Add no_output parameter; don't emit | |
1283 | rtl if true. | |
1284 | (alpha_emit_set_const): Likewise. Make static. | |
1285 | (alpha_emit_set_long_const): Make static. | |
1286 | (alpha_extract_integer): Split out from alpha_expand_mov. | |
1287 | (alpha_split_const_mov): Likewise. | |
1288 | (alpha_expand_mov): Use them. Handle CONST_VECTOR. | |
1289 | (alpha_legitimate_constant_p): New. | |
1290 | * config/alpha/alpha-protos.h: Update. | |
1291 | * config/alpha/alpha.h (REGISTER_MOVE_COST): Correct fp<->gp cost. | |
1292 | (LEGITIMATE_CONSTANT_P): Re-implement with a function. | |
1293 | * config/alpha/alpha.md (movsi): Add n alternative. | |
1294 | (movsi_nt_vms, movdi_er_nofix, movdi_er_fix, movdi_fix): Likewise. | |
1295 | (mov<VEC>_fix, mov<VEC>_nofix): Add i alternative. | |
1296 | (splitters for all of the above): Use alpha_split_const_mov. | |
1297 | * config/alpha/predicates.md (non_add_const_operand): New. | |
1298 | (non_zero_const_operand): New. | |
1299 | (input_operand): Use alpha_legitimate_constant_p after reload. | |
1300 | ||
4366cf6d ZD |
1301 | 2005-01-19 Zdenek Dvorak <dvorakz@suse.cz> |
1302 | ||
1303 | PR tree-optimization/19038 | |
1304 | * tree-ssa-loop-ivopts.c (allow_ip_end_pos_p): New function. | |
1305 | (add_candidate): Add ivs with increment in latch only if | |
1306 | allow_ip_end_pos_p is true. | |
1307 | (determine_iv_cost): Use empty_block_p. | |
1308 | ||
4c7f5fea DB |
1309 | 2005-01-19 Daniel Berlin <dberlin@dberlin.org> |
1310 | ||
1311 | * cfganal.c (compute_dominance_frontiers_1): Replace with new algorithm | |
1312 | (compute_dominance_frontiers): Ditto. | |
1313 | ||
be33b729 RC |
1314 | 2005-01-19 Ralf Corsepius <ralf.corsepius@rtems.org> |
1315 | ||
1316 | PR target/19529 | |
1317 | * config/sh/t-rtems: New. | |
1318 | * config.gcc (sh-*-rtems*): Reflect having added config/sh/t-rtems. | |
1319 | ||
53dba802 ZD |
1320 | 2005-01-19 Zdenek Dvorak <dvorakz@suse.cz> |
1321 | ||
1322 | * tree-ssa-ccp.c (maybe_fold_offset_to_component_ref): Always subtract | |
1323 | the offset of the selected field. | |
1324 | ||
04d38c3b KH |
1325 | 2005-01-19 Kazu Hirata <kazu@cs.umass.edu> |
1326 | ||
1327 | * tree-cfg.c (remove_forwarder_block): Fix the check to | |
1328 | prevent a nonlocal label from appearing in the middle of a | |
1329 | basic block. | |
1330 | ||
09f9e288 HPN |
1331 | 2005-01-19 Hans-Peter Nilsson <hp@axis.com> |
1332 | ||
1333 | PR rtl-optimization/19462 | |
1334 | * reorg.c (find_end_label): Create return insn only if | |
1335 | current_function_epilogue_delay_list is empty. | |
1336 | ||
625d4524 PB |
1337 | 2005-01-19 Paolo Bonzini <bonzini@gnu.org> |
1338 | ||
1339 | * doc/passes.texi: Remove paragraph mentioning new-ra. | |
1340 | ||
e89be13b JJ |
1341 | 2005-01-19 Jakub Jelinek <jakub@redhat.com> |
1342 | ||
49c3b9a8 JJ |
1343 | PR rtl-optimization/15139 |
1344 | * combine.c: Include params.h. | |
1345 | (count_rtxs): New function. | |
1346 | (record_value_for_reg): If replace_rtx would replace at least | |
1347 | 2 occurrences of REG in VALUE and TEM is really large, replace REG with | |
1348 | (clobber (const_int 0)) instead of TEM. | |
1349 | * params.def (PARAM_MAX_LAST_VALUE_RTL): New. | |
1350 | * params.h (MAX_LAST_VALUE_RTL): New. | |
1351 | * Makefile.in (combine.o): Depend on $(PARAMS_H). | |
1352 | * doc/invoke.texi (--param max-last-value-rtl=N): Document. | |
1353 | ||
e89be13b JJ |
1354 | PR c/17297 |
1355 | * c-typeck.c (digest_init): Only call build_vector if all constructor | |
1356 | elements are *_CST nodes. | |
1357 | * gimplify.c (gimplify_init_constructor): Likewise. | |
1358 | ||
1359 | PR middle-end/19164 | |
1360 | * c-typeck.c (digest_init): Only call build_vector if inside_init | |
1361 | is a CONSTRUCTOR. | |
1362 | ||
d74e09c6 TS |
1363 | 2005-01-18 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de> |
1364 | ||
1365 | * toplev.c (init_asm_output): Remove dead #ifdef. | |
1366 | ||
e35b30c7 KK |
1367 | 2005-01-18 Kaz Kojima <kkojima@gcc.gnu.org> |
1368 | ||
1369 | * config/sh/linux.h (TARGET_C99_FUNCTIONS): Define. | |
1370 | ||
8c96cd51 EB |
1371 | 2005-01-18 Eric Botcazou <ebotcazou@libertysurf.fr> |
1372 | ||
1373 | * calls.c (expand_call): Check DECL_BUILT_IN_CLASS before | |
1374 | accessing DECL_FUNCTION_CODE. | |
1375 | * dojump.c (do_jump): Likewise. | |
1376 | * gimplify.c (gimplify_call_expr): Likewise. | |
1377 | * predict.c (expr_expected_value): Likewise. | |
1378 | (strip_builtin_expect): Likewise. | |
1379 | * tree-inline.c (estimate_num_insns_1): Likewise. | |
1380 | * tree-ssa-loop-im.c (stmt_cost): Likewise | |
1381 | * fold-const.c (fold): Test for BUILT_IN_NORMAL. | |
1382 | (tree_expr_nonnegative_p): Likewise. | |
1383 | ||
eb7a7903 EB |
1384 | 2005-01-18 Eric Botcazou <ebotcazou@libertysurf.fr> |
1385 | ||
1386 | * config/sparc/sparc.c (load_pic_register): Emit the appropriate | |
1387 | variant of the load_pcrel_sym pattern. | |
1388 | * config/sparc/sparc.md (P macro): Move to the top. | |
1389 | (load_pcrel_sym): Macroize using P. | |
1390 | (save_register_window): Likewise. | |
1391 | ||
7836a61f AH |
1392 | 2005-01-18 Aldy Hernandez <aldyh@redhat.com> |
1393 | ||
1394 | * config/rs6000/rs6000.md ("sunordered"): Disable for e500. | |
1395 | ("sordered"): Same. | |
1396 | ||
b4c33883 AP |
1397 | 2005-01-18 Andrew Pinski <pinskia@physics.uc.edu> |
1398 | ||
1399 | PR C/19472 | |
1400 | * c-typeck.c (build_asm_expr): Strip nops off | |
1401 | input memory operands. | |
1402 | ||
56015cee DE |
1403 | 2005-01-18 David Edelsohn <edelsohn@gnu.org> |
1404 | ||
1405 | * config/rs6000/aix43.h (CPLUSPLUS_CPP_SPEC): Delete | |
1406 | _XOPEN_SOURCE, _XOPEN_SOURCE_EXTENDED, _LARGE_FILE_API. | |
1407 | * config/rs6000/aix51.h (CPLUSPLUS_CPP_SPEC): Same. | |
1408 | * config/rs6000/aix52.h (CPLUSPLUS_CPP_SPEC): Same. | |
1409 | ||
de004e6d JS |
1410 | 2005-01-18 Joel Sherrill <joel.sherrill@oarcorp.com> |
1411 | ||
1412 | PR target/19379 | |
1413 | * config/i386/i386.c (override_options): If the 80387 is disabled, | |
1414 | then do not return FP values using FP registers. | |
1415 | ||
ad616de1 KH |
1416 | 2005-01-18 Kazu Hirata <kazu@cs.umass.edu> |
1417 | ||
1418 | * basic-block.h, c-common.c, c-cppbuiltin.c, c-lang.c, | |
1419 | c-tree.h, cfgbuild.c, cgraph.c, cgraph.h, collect2.c, | |
1420 | combine.c, config.gcc, coverage.h, cse.c, cselib.c, | |
1421 | defaults.h, df.c, dwarf2asm.c, dwarf2out.c, explow.c, expr.c, | |
1422 | flow.c, fold-const.c, gcse.c, ggc-page.c, gimple-low.c, | |
1423 | gimplify.c, ifcvt.c, langhooks-def.h, lcm.c, optabs.h, | |
1424 | output.h, postreload-gcse.c, postreload.c, recog.c, | |
1425 | resource.c, rtl.def, rtlanal.c, sched-deps.c, sched-rgn.c, | |
1426 | targhooks.h, toplev.c, tree-data-ref.c, tree-eh.c, | |
1427 | tree-flow.h, tree-loop-linear.c, tree-mudflap.h, tree-nrv.c, | |
1428 | tree-optimize.c, tree-outof-ssa.c, tree-pass.h, | |
1429 | tree-scalar-evolution.c, tree-ssa-copy.c, tree-ssa-dce.c, | |
1430 | tree-ssa-dse.c, tree-ssa-loop-ivopts.c, tree-ssa-operands.c, | |
1431 | tree-ssa-pre.c, tree-ssa.c, tree-vectorizer.c, tree.def, | |
1432 | unwind-dw2-fde-darwin.c, var-tracking.c: Update copyright. | |
1433 | ||
5b86a469 KH |
1434 | * config/darwin.c, config/darwin.h, config/freebsd-spec.h, |
1435 | config/alpha/alpha.c, config/arm/vfp.md, | |
1436 | config/i386/emmintrin.h, config/i386/i386-modes.def, | |
1437 | config/i386/i386-protos.h, config/i386/i386.h, | |
1438 | config/i386/pmmintrin.h, config/i386/ppro.md, | |
1439 | config/i386/predicates.md, config/i386/xmmintrin.h, | |
1440 | config/i860/i860.c, config/ia64/ia64-modes.def, | |
1441 | config/ia64/ia64-protos.h, config/ia64/ia64.h, | |
1442 | config/ia64/ia64.md, config/ia64/itanium1.md, | |
1443 | config/ia64/itanium2.md, config/ia64/predicates.md, | |
1444 | config/iq2000/iq2000.h, config/mips/linux64.h, | |
1445 | config/rs6000/aix41.h, config/rs6000/aix43.h, | |
1446 | config/rs6000/aix52.h, config/rs6000/darwin-fallback.c, | |
1447 | config/rs6000/rs6000.c, config/rs6000/rs6000.h, | |
1448 | config/rs6000/spe.md, config/sh/sh.md, config/sparc/linux.h, | |
1449 | config/sparc/linux64.h, config/sparc/litecoff.h, | |
1450 | config/sparc/sp64-elf.h, config/sparc/sparc.c, | |
1451 | config/sparc/sparc.h, config/sparc/sparc.md, | |
1452 | config/sparc/sysv4-only.h: Update copyright. | |
1453 | ||
51d7bae6 RH |
1454 | 2005-01-18 Richard Henderson <rth@redhat.com> |
1455 | ||
1456 | PR target/19496 | |
1457 | * config/i386/i386.c (ix86_expand_fp_movcc): Fail for LTGT and UNEQ. | |
1458 | ||
f5975bd5 ME |
1459 | 2005-01-18 Marc Espie <espie@openbsd.org> |
1460 | * config/i386/openbsdelf.h: Typo. | |
1461 | ||
9f61886e RH |
1462 | 2005-01-18 Richard Henderson <rth@redhat.com> |
1463 | ||
1464 | * config/i386/i386.c (ix86_expand_fp_movcc): Remove TARGET_IEEE_FP | |
1465 | special case for sse. | |
1466 | * config/i386/predicates.md (sse_comparison_operator): Likewise. | |
1467 | ||
16630a2c DN |
1468 | 2005-01-18 Dorit Naishlos <dorit@il.ibm.com> |
1469 | ||
1470 | * tree-inline.c (estimate_num_insns_1): Added cases for | |
1471 | ALIGN_INDIRECT_REF, MISALIGNED_INDIRECT_REF, and REALIGN_LOAD_EXPR. | |
1472 | ||
f917ae96 EB |
1473 | 2005-01-18 Eric Botcazou <ebotcazou@libertysurf.fr> |
1474 | ||
1475 | PR rtl-optimization/19296 | |
1476 | * combine.c (simplify_comparison): Rewrite the condition under | |
1477 | which a non-paradoxical SUBREG of a PLUS can be lifted when | |
1478 | compared against a constant. | |
1479 | ||
06da3c24 AK |
1480 | 2005-01-18 Andi Kleen <ak@muc.de> |
1481 | ||
1482 | * c-typeck.c: (convert_for_assignment): Check warn_pointer_sign. | |
1483 | * c.opt (-Wpointer-sign): Add. | |
1484 | * doc/invoke.texi: (-Wpointer-sign): Add. | |
1485 | ||
ded1c605 UB |
1486 | 2005-01-18 Uros Bizjak <uros@kss-loka.si> |
1487 | ||
1488 | * config/i386/i386.c (override_options): Revert 2004-11-24 change. | |
1489 | * config/i386/i386.md (fmodsf3, dremsf3, *sinsf2, *cossf2, sincossf3, | |
1490 | *tansf3_1, tansf2, atan2sf3_1, atan2sf3, atansf2, asinsf2, acossf2, | |
1491 | logsf2, log10sf2, log2sf2, log1psf2, logbsf2, ilogbsf2, expsf2, | |
1492 | exp10sf2, exp2sf2, expm1sf2, rintsf2, floorsf2, ceilsf2, btruncsf2, | |
1493 | nearbyintsf2): Disable for TARGET_SSE_MATH. Leave patterns enabled | |
1494 | for TARGET_MIX_SSE_I387. | |
1495 | (fmoddf3, dremdf3, *sindf2, *sinextendsfdf2, *cosdf2, *cosextendsfdf2, | |
1496 | sincosdf3, *sincosextendsfdf3, *tandf3_1, tandf2, atan2df3_1, | |
1497 | atan2df3, atandf2, asindf2, acosdf2, logdf2, log10df2, log2df2, | |
1498 | log1pdf2, logbdf2, expdf2, exp10df2, exp2df2, expm1df2, rintdf2, | |
1499 | floordf2, ceildf2, btruncdf2, nearbyintdf2): Disable for | |
1500 | (TARGET_SSE2 && TARGET_SSE_MATH). Leave patterns enabled for | |
1501 | TARGET_MIX_SSE_I387. | |
1502 | (atan2sf3, atan2df3, atan2xf3): Remove register constraints | |
1503 | from expander. | |
1504 | ||
d0405259 UB |
1505 | 2005-01-18 Uros Bizjak <uros@kss-loka.si> |
1506 | ||
1507 | PR target/19424 | |
1508 | * config/i386/mmx.md (*movv2sf_internal_rex64, *movv2sf_internal): | |
1509 | Add movaps alternative for xmm reg->reg move. | |
1510 | ||
0bd65483 JL |
1511 | 2005-01-17 Jeff Law <law@redhat.com> |
1512 | ||
1513 | * tree-ssa-dom.c (tree_ssa_dominator_optimize): Clear SSA_NAME_VALUE | |
1514 | at the end of the main DOM loop rather than just before DOM exits. | |
1515 | ||
e03a46f5 DN |
1516 | 2005-01-17 Diego Novillo <dnovillo@redhat.com> |
1517 | ||
1518 | PR tree-optimization/19121 | |
1519 | * tree-ssa-alias.c (compute_flow_sensitive_aliasing): When | |
1520 | adding aliases to a name tag, also add them to the pointer's | |
1521 | type tag. | |
1522 | * tree-ssa-copy.c (merge_alias_info): Do not merge flow | |
1523 | sensitive alias info at all. Only check that the two pointers | |
1524 | have compatible pointed-to sets. | |
1525 | * tree-ssa.c (verify_name_tags): Verify that the alias set of | |
1526 | a pointer's type tag is a superset of the alias set of the | |
1527 | pointer's name tag. | |
1528 | ||
696a2ca1 JW |
1529 | 2005-01-17 James E Wilson <wilson@specifixinc.com> |
1530 | ||
1531 | PR target/19357 | |
1532 | * config/ia64/ia64.md (movxf): Handle general register source. Adjust | |
1533 | comment to document why. | |
1534 | ||
115a33c2 RH |
1535 | 2005-01-17 Richard Henderson <rth@redhat.com> |
1536 | ||
1537 | * config/i386/sse.md (smaxv4sf3_finite, sse_vmsmaxv4sf3_finite, | |
1538 | sminv4sf3_finite, sse_vmsminv4sf3_finite, smaxv2df3_finite, | |
1539 | sse2_vmsmaxv2df3_finite, sminv2df3_finite, | |
1540 | sse2_vmsminv2df3_finite): New. | |
1541 | (smaxv4sf3, sse_vmsmaxv4sf3, sminv4sf3, sse_vmsminv4sf3, smaxv2df3, | |
1542 | sse2_vmsmaxv2df3, sminv2df3, sse2_vmsminv2df3): Remove commutative. | |
1543 | Force op1 into register. | |
1544 | ||
ded73657 KC |
1545 | 2005-01-17 Kelley Cook <kcook@gcc.gnu.org> |
1546 | ||
1547 | * Makefile.in (STAGEMOVESTUFF): Stage all the stamp files to prevent | |
1548 | bubblestrap from always rebuilding build directory. | |
1549 | ||
d4f52f0e UW |
1550 | 2005-01-17 Ulrich Weigand <uweigand@de.ibm.com> |
1551 | ||
1552 | * config/s390/s390.md ("*clc"): Remove incorrect '='. | |
1553 | ("*cmpmem_short"): Likewise. | |
1554 | ||
740ce53d SB |
1555 | 2005-01-17 Steven Bosscher <stevenb@suse.de> |
1556 | ||
1557 | * basic-block.h: Document BB_* flags. | |
1558 | * regrename.c (copyprop_hardreg_forward): Don't use BB_VISITED, | |
1559 | use an sbitmap instead. | |
1560 | * sched-rgn.c (compute_trg_info): Likewise. | |
1561 | ||
2184a120 RS |
1562 | 2005-01-17 Richard Sandiford <rsandifo@redhat.com> |
1563 | ||
1564 | * config.gcc (mips64*-*-linux*): Set the default abi to n32. Remove | |
1565 | redundant target_cpu_default and extra_parts lines. Use the default | |
1566 | "from-abi" ISA. | |
1567 | * config/mips/linux64.h (DRIVER_DEFAULT_ABI_SELF_SPEC): Delete. | |
1568 | (SUBTARGET_EXTRA_SPECS): Delete. | |
1569 | (DRIVER_SELF_SPECS): Remove architecture lines. Set the ABI directly. | |
1570 | (SUBTARGET_ASM_SPEC): Remove -mabi=n32 and -mabi=64 mappings. | |
1571 | * config/mips/t-linux64 (MULTILIB_DIRNAMES): Use "32" for -mabi=32 | |
1572 | and "n32" for -mabi=n32. | |
1573 | ||
812ad338 ILT |
1574 | 2005-01-17 Ian Lance Taylor <ian@airs.com> |
1575 | ||
1576 | PR c/5675 | |
1577 | * c-typeck.c (build_c_cast): Revert patch of 2003-02-16: don't | |
1578 | fold constant variables into initial values. | |
1579 | ||
26e75214 KH |
1580 | 2005-01-17 Kazu Hirata <kazu@cs.umass.edu> |
1581 | ||
1582 | * tree-cfg.c (tree_can_merge_blocks_p): Reorder two checks. | |
1583 | ||
f8ef82ea KH |
1584 | * tree-cfg.c (tree_forwarder_block_p): Speed up by walking |
1585 | through the statements backward. | |
1586 | ||
81bafd36 ILT |
1587 | 2005-01-17 Ian Lance Taylor <ian@airs.com> |
1588 | ||
1589 | PR middle-end/13127: | |
1590 | * tree-inline.c (expand_call_inline): Set TREE_NO_WARNING on | |
1591 | a variable set to the return value of the inlined function. | |
1592 | ||
edb81165 MD |
1593 | 2005-01-17 Mark Dettinger <dettinge@de.ibm.com> |
1594 | ||
1595 | * rtlanal.c (rtx_cost): Assign cost of 0 to a SUBREG | |
1596 | when modes are tieable. | |
1597 | ||
658acbb2 RM |
1598 | 2005-01-17 Ranjit Mathew <rmathew@hotmail.com> |
1599 | ||
1600 | * gthr-posix.h (__gthread_active_p): Use pthread_cancel instead | |
1601 | of pthread_create to find out if threads are enabled. | |
1602 | * gthr-posix95.h (__gthread_active_p): Likewise. | |
1603 | ||
cd280abb PB |
1604 | 2005-01-17 Paolo Bonzini <bonzini@gnu.org> |
1605 | ||
1606 | * common.opt (-fnew-ra): Remove. | |
1607 | * ra*.*: Remove. | |
1608 | * toplev.h (flag_new_regalloc): Remove. | |
1609 | * Makefile.in (ra*.*): Don't mention. | |
1610 | * passes.c (rest_of_handle_new_regalloc): Remove. | |
1611 | (rest_of_handle_combine, rest_of_compilation): Always consider | |
1612 | flag_new_regalloc as false. | |
1613 | * doc/invoke.texi: Don't document -fnew-ra. | |
1614 | ||
1615 | 2005-01-17 Paolo Bonzini <bonzini@gnu.org> | |
c80a0f26 PB |
1616 | |
1617 | * bb-reorder.c (fix_edges_for_rarely_executed_code): Remove | |
1618 | last parameter to reg_scan. | |
1619 | * loop.c (loop_optimize): Likewise. | |
1620 | * passes.c (rest_of_handle_tracer, rest_of_handle_if_conversion, | |
1621 | rest_of_handle_web, rest_of_handle_cfg, rest_of_handle_jump_bypass, | |
1622 | rest_of_handle_life, rest_of_handle_cse, rest_of_handle_cse2, | |
1623 | rest_of_handle_gcse, rest_of_handle_loop_optimize, | |
1624 | rest_of_handle_loop2, rest_of_handle_jump2): Likewise. | |
1625 | * regclass.c (reg_scan): Likewise, for the declaration. | |
1626 | * rtl.h (reg_scan): Likewise, for the prototype. | |
1627 | ||
724e4d44 KH |
1628 | 2005-01-17 Kazu Hirata <kazu@cs.umass.edu> |
1629 | ||
1630 | * tree-ssa-dom.c (tree_ssa_dominator_optimize): Don't call | |
1631 | mark_dfs_back_edges. | |
1632 | ||
7f233d9f DB |
1633 | 2005-01-16 Daniel Berlin <dberlin@dberlin.org> |
1634 | ||
1635 | * tree-ssa-pre.c (add_to_sets): s1 may be NULL. | |
1636 | (compute_avail): Uses don't go in tmp_gen. | |
1637 | ||
6f0947e4 SB |
1638 | 2005-01-16 Steven Bosscher <stevenb@suse.de> |
1639 | ||
1640 | * ggc-page.c (ggc_alloc_stat): Use __builtin_ctzl instead of a | |
1641 | loop to look for a free slot in a page entry. | |
1642 | ||
083b6717 JDA |
1643 | 2005-01-16 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
1644 | ||
1645 | PR target/16304 | |
1646 | * defaults.h (TARGET_DEFERRED_OUTPUT_DEFS): Provide default. | |
1647 | * toplev.c (compile_file): Call process_pending_assemble_output_defs | |
1648 | just before targetm.asm_out.file_end. | |
1649 | * tree.h (process_pending_assemble_output_defs): Declare. | |
1650 | * varasm.c (assemble_output_def, process_pending_assemble_output_defs): | |
1651 | New functions. | |
1652 | (assemble_alias): Defer generation of assembly code for defines when | |
1653 | TARGET_DEFERRED_OUTPUT_DEFS is true. | |
1654 | * config/rs6000/aix41.h (TARGET_DEFERRED_OUTPUT_DEFS): Define. | |
1655 | * config/rs6000/aix43.h (TARGET_DEFERRED_OUTPUT_DEFS): Define. | |
1656 | * doc/tm.texi (TARGET_DEFERRED_OUTPUT_DEFS): document. | |
1657 | ||
2d5ca9a0 JDA |
1658 | 2005-01-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
1659 | ||
83c32f2e JDA |
1660 | PR target/19336 |
1661 | * pa.c (pa_scalar_mode_supported_p): New function. | |
1662 | (TARGET_SCALAR_MODE_SUPPORTED_P): Define. | |
1663 | * pa.h (MIN_UNITS_PER_WORD): Add comment. | |
1664 | ||
2d5ca9a0 JDA |
1665 | * pa-protos.h (prefetch_operand): Delete. |
1666 | (prefetch_cc_operand, prefetch_nocc_operand): New declations. | |
1667 | * pa.c (prefetch_operand): Delete. | |
1668 | (prefetch_cc_operand, prefetch_nocc_operand): New functions. | |
1669 | * pa.h (EXTRA_CONSTRAINT): Add `W' constraint. | |
1670 | (PREDICATE_CODES): Delete prefetch_operand. Add prefetch_cc_operand | |
1671 | and prefetch_nocc_operand. | |
1672 | * pa.md (prefetch): Rework to avoid reload problems handling short | |
1673 | displacements when a cache control completer needs to be provided. | |
1674 | (prefetch_32, prefetch_64): Delete. | |
1675 | (prefetch_cc, prefetch_nocc): New patterns. | |
1676 | ||
6a9836b1 DE |
1677 | 2005-01-15 David Edelsohn <edelsohn@gnu.org> |
1678 | ||
1679 | * config/rs6000/aix52.h (CPLUSPLUS_CPP_SPEC): Revert previous change. | |
1680 | ||
22f549fd JDA |
1681 | 2005-01-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
1682 | ||
1683 | PR ada/19388 | |
1684 | * pa.c (pa_asm_output_aligned_common): Warn if specified alignment | |
1685 | exceeds maximum alignment for global common data. | |
1686 | * pa64-hpux.h (MAX_OFILE_ALIGNMENT): Define to 32768. | |
1687 | * som.h (MAX_OFILE_ALIGNMENT): Likewise. | |
1688 | ||
19e1af6e RS |
1689 | 2004-01-15 Roger Sayle <roger@eyesopen.com> |
1690 | ||
1691 | * tree-ssa-dom.c (extract_range_from_cond): Correct condition. | |
1692 | ||
778f72f2 RS |
1693 | 2004-01-15 Roger Sayle <roger@eyesopen.com> |
1694 | ||
1695 | * harg-reg-set.h (reg_class_names): Prototype global array. | |
1696 | * regclass.c (reg_class_names): Declare here and initialize to | |
1697 | REG_CLASS_NAMES. | |
1698 | (dump_regclass): Remove local declaration of reg_class_names. | |
1699 | (regclass): Likewise. | |
1700 | * cfg.c (dump_flow_info): Likewise. | |
1701 | * ra-debug.c (reg_class_names): Likewise. | |
1702 | * regrename.c (reg_class_names): Likewise. | |
1703 | * reload.c (reg_class_names): Likewise. | |
1704 | * reload1.c (spill_failure): Likewise. | |
1705 | * config/m68hc11/m68hc11.c (reg_class_names): Likewise. | |
1706 | ||
9c3c3dcc UW |
1707 | 2005-01-15 Ulrich Weigand <uweigand@de.ibm.com> |
1708 | ||
1709 | * config/s390/s390.md ("reload_outti"): Remove predicate for | |
1710 | output operand. Abort if operand is not a MEM. | |
1711 | ("reload_outdi", "reload_outdf"): Likewise. | |
1712 | ||
378b66d4 ME |
1713 | 2005-01-15 Marc Espie <espie@openbsd.org> |
1714 | ||
1715 | * config.gcc (*-*-openbsd*): Set HAS_LIBC_R for OpenBSD <= 3.2. | |
1716 | (i[34567]86-*-openbsd*): Switch to ELF for OpenBSD >= 3.4. | |
1717 | * config/openbsd.h: Fix C++ includes for native configurations. | |
1718 | Add proper OS_CPP_BUILTINS. Fix libspec for recent OpenBSD. | |
1719 | Add trampoline support. | |
1720 | * config/i386/openbsdelf.h: New. | |
1721 | ||
60828cbd ME |
1722 | 2005-01-15 Marc Espie <espie@openbsd.org> |
1723 | ||
1724 | * collect2.c (main): Explicitly parse -dynamic-linker option. | |
1725 | ||
75b9aa9f JJ |
1726 | 2005-01-15 Jakub Jelinek <jakub@redhat.com> |
1727 | ||
1728 | PR tree-optimization/19060 | |
1729 | * tree-ssa-dom.c (extract_range_from_cond) <case LT_EXPR, GT_EXPR>: | |
1730 | Return 0 if op1 <= TYPE_MIN_VALUE () resp. op1 >= TYPE_MAX_VALUE (). | |
1731 | (simplify_cond_and_lookup_avail_expr): Add assert for dummy == 0 | |
1732 | and handle extract_range_from_cond returning false. | |
1733 | * fold-const.c (fold): Optimize comparisons with min/max even for | |
1734 | width > HOST_BITS_PER_WIDE_INT. | |
1735 | ||
4ba9f2a1 RC |
1736 | 2005-01-15 Ralf Corsepius <ralf.corsepius@rtems.org> |
1737 | ||
1738 | * config/mips/rtems.h (MIPS_DEFAULT_GVALUE): Set to 0. | |
1739 | * config/mips/t-rtems (MULTILIBS_DIRNAMES,MULTILIB_OPTIONS): | |
1740 | Remove little endian multilib variants. | |
1741 | Add mips32 multilib variant. | |
1742 | ||
bbc8fb00 KH |
1743 | 2005-01-15 Kazu Hirata <kazu@cs.umass.edu> |
1744 | ||
1745 | * explow.c (copy_all_reg, stabilize): Remove. | |
1746 | * expr.h: Remove the corresponding prototypes. | |
1747 | ||
6a29dc8b KH |
1748 | * rtlanal.c (regs_set_between_p): Remove. |
1749 | * rtl.h: Remove the corresponding prototype. | |
1750 | ||
165a5bad DE |
1751 | 2005-01-14 David Edelsohn <edelsohn@gnu.org> |
1752 | ||
1753 | * config/rs6000/rs6000.c (rs6k_nonimmediate_operand): Rename | |
1754 | to rs6000_nonimmediate_operand. | |
1755 | * config/rs6000/rs6000.h (PREDICATE_CODES): Rename | |
1756 | rs6k_nonimmediate_operand to rs6000_nonimmediate_operand. | |
1757 | * config/rs6000/rs6000.md (movsi_internal1): Rename predicate to | |
1758 | rs6000_nonimmediate_operand. | |
1759 | * config/rs6000/spe.md (movdf_e500_double): Rename predicate to | |
1760 | rs6000_nonimmediate_operand. | |
1761 | ||
7f9e6d2a AP |
1762 | 2005-01-14 Andrew Pinski <pinskia@physics.uc.edu> |
1763 | ||
1764 | * tree-ssa-alias.c (pass_may_alias): Add TODO_verify_stmts. | |
1765 | ||
54b695e7 AH |
1766 | 2005-01-14 Aldy Hernandez <aldyh@redhat.com> |
1767 | ||
1768 | * config/rs6000/rs6000.h (CLASS_MAX_NREGS): DF goes in 1 register | |
1769 | on e500v2. | |
1770 | (CANNOT_CHANGE_MODE_CLASS): Restrict DI mode changes on e500v2. | |
1771 | (PREDICATE_CODES): Add rs6k_nonimmediate_operand. | |
1772 | ||
1773 | * config/rs6000/rs6000.c (invalid_e500_subreg): New. | |
1774 | (rs6k_nonimmediate_operand): New. | |
1775 | (rs6000_legitimate_offset_address_p): Handle DI modes on e500v2 | |
1776 | correctly. | |
1777 | (legitimate_lo_sum_address_p): Same. | |
1778 | (rs6000_legitimize_address): Same. | |
1779 | (rs6000_legitimize_reload_address): Same. | |
1780 | (rs6000_legitimate_address): Same. | |
1781 | (spe_build_register_parallel): Pass DF and DC modes in a DI | |
1782 | register. | |
1783 | ||
1784 | * config/rs6000/rs6000.md ("*movsi_internal1"): Change predicate | |
1785 | to rs6k_nonimmediate_operand. | |
1786 | ||
1787 | * config/rs6000/spe.md ("*frob_df_di"): New. | |
1788 | ("*frob_di_df"): New. | |
1789 | ("*frob_di_df_2"): New. | |
1790 | ("*mov_sidf_e500_subreg0"): New. | |
1791 | ("*mov_sidf_e500_subreg4"): New. | |
1792 | ("*movdf_e500_double"): Change predicate to | |
1793 | rs6k_nonimmediate_operand. | |
1794 | ||
05075d4e AH |
1795 | 2005-01-14 Aldy Hernandez <aldyh@redhat.com> |
1796 | ||
1797 | * postreload.c (move2add_note_store): Only call | |
1798 | trunc_int_for_mode on scalar integers. | |
1799 | ||
a28fee03 SB |
1800 | 2005-01-14 Steven Bosscher <stevenb@suse.de> |
1801 | ||
1802 | * tree-ssa-dce.c (visited_control_parents): New sbitmap to | |
1803 | replace BB_VISITED uses. | |
1804 | (find_obviously_necessary_stmts): Don't clear BB_VISITED. | |
1805 | (propagate_necessity): Check the bitmap instead of BB_VISITED. | |
1806 | (tree_dce_done): Free visited_control_parents. | |
1807 | (perform_tree_ssa_dce): Allocate and clear it. | |
1808 | * tree-ssa-pre.c (compute_antic_aux): Make non-recursive. | |
1809 | (compute_antic): Iterate from here using a DFS. Use an sbitmap | |
1810 | instead of BB_VISITED. | |
1811 | ||
103a83e0 KH |
1812 | 2005-01-14 Kazu Hirata <kazu@cs.umass.edu> |
1813 | ||
1814 | * c-tree.h, coverage.h, langhooks-def.h, optabs.h, output.h, | |
1815 | rtl.h, targhooks.h, tree-flow.h, tree-mudflap.h, tree.h: | |
1816 | Remove unused prototypes. | |
1817 | ||
b5a5beb9 AH |
1818 | 2005-01-14 Aldy Hernandez <aldyh@redhat.com> |
1819 | ||
1820 | * config/rs6000/rs6000.c (rs6000_stack_info): Fix caching of SPE | |
1821 | 64-bit register usage. | |
1822 | (spe_func_has_64bit_regs_p): Add FIXME note. | |
1823 | ||
5ca18999 AH |
1824 | 2005-01-14 Aldy Hernandez <aldyh@redhat.com> |
1825 | ||
1826 | * config/rs6000/rs6000.c (rs6000_generate_compare): Replace | |
1827 | flag_finite_math_only with flag_unsafe_math_optimizations. | |
1828 | ||
783d2650 J |
1829 | 2005-01-14 J. D. Johnston <jjohnst@us.ibm.com> |
1830 | ||
1831 | * config/s390/tpf-unwind.h (s390_fallback_frame_state): Correct | |
1832 | end-of-stack check. | |
1833 | (__tpf_eh_return): Copy TPF private stack area from the module | |
1834 | boundary stack frame. Add check for when module addresses are | |
1835 | equal, but no stub address is found. | |
1836 | ||
b12a00f1 RE |
1837 | 2005-01-14 Richard Earnshaw <rearnsha@arm.com> |
1838 | ||
1839 | PR target/7525 | |
1840 | * arm.h (struct machine_function): Add call_via field. | |
1841 | (thumb_call_via_label): Declare. | |
1842 | * arm.c (thumb_call_via_label): New variable. | |
1843 | (thumb_call_reg_needed): New variable. | |
1844 | (arm_output_function_epilogue): For Thumb code, output any per-function | |
1845 | call-indirect trampolines. | |
1846 | (thumb_call_via_reg): New function. | |
1847 | (arm_file_end): New function. | |
1848 | (TARGET_ASM_FILE_END): Call arm_file_end. | |
1849 | (aof_file_end): Likewise. | |
1850 | * arm-protos.h (thumb_call_via_reg): Declare. | |
1851 | * arm.md (call_reg_thumb, call_value_reg_thumb): Call | |
1852 | thumb_call_via_reg in normal case. | |
1853 | ||
08a0c536 JJ |
1854 | 2005-01-14 Jakub Jelinek <jakub@redhat.com> |
1855 | ||
1856 | PR middle-end/19084 | |
1857 | PR rtl-optimization/19348 | |
1858 | * recog.c (peephole2_optimize): Do global life update if some peephole | |
1859 | decides it doesn't need at least one of its inputs and that change | |
1860 | influences liveness at the start of the basic block. | |
1861 | ||
1862 | * basic-block.h (EXECUTE_IF_AND_COMPL_IN_REG_SET): Needs 2 REGSET | |
1863 | arguments instead of 1. | |
1864 | ||
eebeecac EB |
1865 | 2005-01-14 Eric Botcazou <ebotcazou@libertysurf.fr> |
1866 | ||
1867 | PR middle-end/18820 | |
1868 | * varasm.c (initializer_constant_valid_p) <ADDR_EXPR>: Return | |
1869 | zero for nested functions needing a static chain or functions | |
1870 | with a non-constant address. | |
1871 | ||
a0ee8b5f RS |
1872 | 2005-01-13 Roger Sayle <roger@eyesopen.com> |
1873 | ||
1874 | * simplify-rtx.c (simplify_binary_operation) <AND>: Optimize | |
1875 | (and (sign_extend X) C) into (zero_extend (and X C)). | |
1876 | ||
92018897 DB |
1877 | 2005-01-13 David O'Brien <obrien@FreeBSD.org> |
1878 | ||
1879 | * config/freebsd-spec.h: Make KSE pthread lib logic the default. | |
1880 | ||
eaa49b49 RH |
1881 | 2005-01-13 Richard Henderson <rth@redhat.com> |
1882 | ||
2d1d3cb2 | 1883 | PR target/19009 |
eaa49b49 RH |
1884 | PR target/19250 |
1885 | PR target/19252 | |
1886 | * config/i386/i386.md (cmpdf, cmpsf, bunordered, bordered, buneq, | |
1887 | bunge, bungt, bunle, bunlt, bltgt): Enable for TARGET_SSE_MATH, | |
1888 | not just TARGET_SSE. | |
1889 | (cmpfp_i_387): Rename from cmpfp_i. Move after sse patterns. | |
1890 | (cmpfp_i_mixed): Rename from cmpfp_i_sse; use for TARGET_MIX_SSE_I387. | |
1891 | (cmpfp_i_sse): Rename from cmpfp_i_sse_only; use for TARGET_SSE_MATH. | |
1892 | (cmpfp_iu_mixed, cmpfp_iu_sse, cmpfp_iu_387): Similarly. | |
1893 | (fp_jcc_1_mixed, fp_jcc_1_sse, fp_jcc_1_387): Similarly. | |
1894 | (fp_jcc_2_mixed, fp_jcc_2_sse, fp_jcc_2_387): Similarly. | |
1895 | (fp_jcc_3_387, fp_jcc_4_387, fp_jcc_5_387, fp_jcc_6_387, | |
1896 | fp_jcc_7_387, fp_jcc_8_387): Rename from fp_jcc_N. | |
1897 | (movdicc_c_rex64): Rename with '*'. | |
1898 | (movsfcc, movdfcc): Add checks for 387 and sse math to condition. | |
1899 | (movsfcc_1_sse_min, movsfcc_1_sse_max, movsfcc_1_sse): New. | |
1900 | (movsfcc_1_387): Rename from movsfcc_1. | |
1901 | (movdfcc_1_sse_min, movdfcc_1_sse_max, movdfcc_1_sse): New. | |
1902 | (movdfcc_1, movdfcc_1_rex64): Add check for 387. | |
1903 | (sminsf3, smaxsf3, smindf3, smaxdf3): New. | |
1904 | (minsf3, minsf, minsf_nonieee, minsf_sse, mindf3, mindf, | |
1905 | mindf_nonieee, mindf_sse, maxsf3, maxsf, maxsf_nonieee, maxsf_sse, | |
1906 | maxdf3, maxdf, maxdf_nonieee, maxdf_sse, sse_movsfcc, sse_movsfcc_eq, | |
1907 | sse_movdfcc, sse_movdfcc_eq, sse_movsfcc_const0_1, | |
1908 | sse_movsfcc_const0_2, sse_movsfcc_const0_3, sse_movsfcc_const0_4, | |
1909 | sse_movdfcc_const0_1, sse_movdfcc_const0_2, sse_movdfcc_const0_3, | |
1910 | sse_movdfcc_const0_4): Remove. | |
1911 | * config/i386/i386.c (ix86_expand_fp_movcc): For TARGET_SSE_MATH, | |
1912 | recognize min/max early. Update for changed sse cmove patterns. | |
1913 | (ix86_split_sse_movcc): New. | |
1914 | * config/i386/i386-protos.h: Update. | |
1915 | ||
1dff80c0 SB |
1916 | 2005-01-13 Steven Bosscher <stevenb@suse.de> |
1917 | ||
1918 | * tree-ssa-dse.c (fix_phi_uses): Use SSA operand iterators. | |
1919 | (fix_stmt_v_may_defs): Likewise. | |
1920 | ||
bb129a4f RH |
1921 | 2005-01-13 Richard Henderson <rth@redhat.com> |
1922 | ||
1923 | * config/i386/i386.c (ix86_expand_fp_absneg_operator): Use elt_mode | |
1924 | for converting the mask. | |
1925 | ||
2cba2c8b DE |
1926 | 2005-01-13 David Edelsohn <edelsohn@gnu.org> |
1927 | ||
1928 | * config/rs6000/aix52.h (CPLUSPLUS_CPP_SPEC): Change _XOPEN_SOURCE | |
1929 | definition to 600. | |
1930 | ||
ed9b5396 RH |
1931 | 2005-01-13 Richard Henderson <rth@redhat.com> |
1932 | ||
1933 | * config/i386/i386.c (IX86_BUILTIN_MOVQ, IX86_BUILTIN_LOADD, | |
1934 | IX86_BUILTIN_STORED, IX86_BUILTIN_MOVQ2DQ, | |
1935 | IX86_BUILTIN_MOVDQ2Q): Remove. | |
1936 | (IX86_BUILTIN_VEC_EXT_V4SI): New. | |
1937 | (ix86_init_mmx_sse_builtins, ix86_expand_builtin): Update to match. | |
1938 | (ix86_expand_vector_extract): For V4S[FI], extract element 0 after | |
1939 | shuffling. | |
1940 | * config/i386/sse.md (sse_concatv2sf): Accept zero operand 2. | |
1941 | (sse2_pextrw): Fix immediate constraint. | |
1942 | (sse2_loadq, sse2_loadq_rex64): Remove. | |
1943 | * config/i386/emmintrin.h (_mm_cvtsi128_si32, _mm_cvtsi128_si64x): | |
1944 | Use __builtin_ia32_vec_ext_<size>. | |
1945 | (_mm_cvtsi32_si128, _mm_cvtsi64x_si128): Use _mm_set_epi<size>. | |
1946 | ||
17284759 AH |
1947 | 2005-01-13 Aldy Hernandez <aldyh@redhat.com> |
1948 | ||
1949 | * function.c (assign_parm_setup_block): Look inside original | |
1950 | entry_parm when inspecting PARALLEL. | |
1951 | ||
5d58d2f8 RC |
1952 | 2005-01-13 Ralf Corsepius <ralf.corsepius@rtems.org> |
1953 | Joel Sherrill <joel@oarcorp.com> | |
1954 | ||
1955 | PR target/19399 | |
1956 | * gthr-rtems.h (__gthread_recursive_mutex_t): New type. | |
1957 | (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Define to | |
1958 | rtems_gxx_recursive_mutex_init. | |
1959 | (__gthread_recursive_mutex_lock): New function. | |
1960 | (__gthread_recursive_mutex_trylock): Likewise. | |
1961 | (__gthread_recursive_mutex_unlock): Likewise. | |
1962 | ||
52786878 RC |
1963 | 2005-01-13 Ralf Corsepius <ralf.corsepius@rtems.org> |
1964 | ||
1965 | * config/i386/t-rtems-i386: Multilib on -mtune instead of -mcpu. | |
1966 | ||
16d8386b JB |
1967 | 2005-01-13 Jan Beulich <jbeulich@novell.com> |
1968 | ||
1969 | * config/ia64/ia64.md (ashlti3, ashlti3_internal): New. | |
1970 | (ashrti3_internal): Indicate output is early clobber. Generate result | |
1971 | into output rather than first input. Use move for low word of output | |
1972 | if shift count is exactly 64. | |
1973 | (lshrti3_internal): Likewise. | |
1974 | ||
0149f412 HPN |
1975 | 2005-01-13 Hans-Peter Nilsson <hp@bitrange.com> |
1976 | ||
1977 | PR target/18329 | |
1978 | PR target/18330 | |
1979 | * reload1.c (delete_output_reload): Don't delete an output reload | |
1980 | if the pseudo lives longer than a single basic block. Adjust and | |
1981 | improve wording of comment. | |
1982 | ||
e1e04267 AP |
1983 | 2005-01-12 Andrew Pinski <pinskia@physics.uc.edu> |
1984 | ||
1985 | PR target/19334 | |
1986 | * config/darwin.c (machopic_select_section): Use TYPE_SIZE_UNIT instead | |
1987 | of TYPE_SIZE where we mean the number of bytes. | |
1988 | ||
640019aa AH |
1989 | 2005-01-12 Aldy Hernandez <aldyh@redhat.com> |
1990 | ||
1991 | * function.c (assign_parm_setup_block): Relax condition on | |
1992 | multi-register optimization. | |
1993 | ||
98e20ffd NC |
1994 | 2005-01-12 Nick Clifton <nickc@redhat.com> |
1995 | ||
1996 | * config/sh/sh.md (udivsi3_sh2a, divsi3_sh2a): Give these patterns | |
1997 | an "in_delay_slot" attribute of "no" to prevent them being used in | |
1998 | delay slots. This is forbidden because they might generate | |
1999 | exceptions. | |
2000 | ||
409f61cd AM |
2001 | 2005-01-12 Alan Modra <amodra@bigpond.net.au> |
2002 | ||
2003 | PR target/19389 | |
2004 | * config/rs6000/rs6000.md (movtf_internal): Replace r->o and m->r | |
2005 | with r->Y and Y->r. | |
2006 | ||
ef6f5655 NC |
2007 | 2005-01-12 Nick Clifton <nickc@redhat.com> |
2008 | ||
2009 | * config/iq2000/iq2000.h (ASM_SPEC): Undefine (to stop -Qy being | |
2010 | passed on to GAS) but do not define, as GAS no longer supports or | |
2011 | needs the -m2000 option. | |
2012 | ||
157b3890 RS |
2013 | 2005-01-11 Roger Sayle <roger@eyesopen.com> |
2014 | ||
2015 | * builtins.c (fold_builtin_fabs): Convert argument to the appropriate | |
2016 | type as args of unprototyped builtins aren't automatically promoted. | |
2017 | (fold_builtin_abs): Likewise. | |
2018 | ||
9a43b902 KG |
2019 | 2005-01-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
2020 | ||
2021 | * Makefile.in: Set a `build-warn' variable. | |
2022 | ||
0a915e3d ZD |
2023 | 2005-01-11 Zdenek Dvorak <dvorakz@suse.cz> |
2024 | ||
2025 | PR tree-optimization/17949 | |
2026 | * tree-ssa-loop-ivopts.c (may_be_unaligned_p): New function. | |
2027 | (find_interesting_uses_address): Use it. | |
2028 | ||
f351bfed AH |
2029 | 2005-01-11 Aldy Hernandez <aldyh@redhat.com> |
2030 | ||
2031 | * regrename.c (kill_value): Handle subreg's that won't simplify. | |
2032 | ||
eb701deb RH |
2033 | 2005-01-11 Richard Henderson <rth@redhat.com> |
2034 | ||
2035 | PR target/13366 | |
2036 | * config/i386/i386.h (enum ix86_builtins): Move ... | |
2037 | * config/i386/i386.c: ... here. | |
2038 | (IX86_BUILTIN_MOVDDUP, IX86_BUILTIN_MMX_ZERO, IX86_BUILTIN_PEXTRW, | |
2039 | IX86_BUILTIN_PINSRW, IX86_BUILTIN_LOADAPS, IX86_BUILTIN_LOADSS, | |
2040 | IX86_BUILTIN_STORESS, IX86_BUILTIN_SSE_ZERO, IX86_BUILTIN_PEXTRW128, | |
2041 | IX86_BUILTIN_PINSRW128, IX86_BUILTIN_LOADAPD, IX86_BUILTIN_LOADSD, | |
2042 | IX86_BUILTIN_STOREAPD, IX86_BUILTIN_STORESD, IX86_BUILTIN_STOREHPD, | |
2043 | IX86_BUILTIN_STORELPD, IX86_BUILTIN_SETPD1, IX86_BUILTIN_SETPD, | |
2044 | IX86_BUILTIN_CLRPD, IX86_BUILTIN_LOADPD1, IX86_BUILTIN_LOADRPD, | |
2045 | IX86_BUILTIN_STOREPD1, IX86_BUILTIN_STORERPD, IX86_BUILTIN_LOADDQA, | |
2046 | IX86_BUILTIN_STOREDQA, IX86_BUILTIN_CLRTI, | |
2047 | IX86_BUILTIN_LOADDDUP): Remove. | |
2048 | (IX86_BUILTIN_VEC_INIT_V2SI, IX86_BUILTIN_VEC_INIT_V4HI, | |
2049 | IX86_BUILTIN_VEC_INIT_V8QI, IX86_BUILTIN_VEC_EXT_V2DF, | |
2050 | IX86_BUILTIN_VEC_EXT_V2DI, IX86_BUILTIN_VEC_EXT_V4SF, | |
2051 | IX86_BUILTIN_VEC_EXT_V8HI, IX86_BUILTIN_VEC_EXT_V4HI, | |
2052 | IX86_BUILTIN_VEC_SET_V8HI, IX86_BUILTIN_VEC_SET_V4HI): New. | |
2053 | (ix86_init_builtins): Make static. | |
2054 | (ix86_init_mmx_sse_builtins): Update for changed builtins. | |
2055 | (ix86_expand_binop_builtin): Only use ix86_fixup_binary_operands | |
2056 | if all the modes match. Otherwise, fake it. | |
2057 | (get_element_number, ix86_expand_vec_init_builtin, | |
2058 | ix86_expand_vec_ext_builtin, ix86_expand_vec_set_builtin): New. | |
2059 | (ix86_expand_builtin): Make static. Update for changed builtins. | |
2060 | (ix86_expand_vector_move_misalign): Use sse2_loadlpd with zero | |
2061 | operand instead of sse2_loadsd. Cast sse1 fallback to V4SFmode. | |
2062 | (ix86_expand_vector_init_duplicate): New. | |
2063 | (ix86_expand_vector_init_low_nonzero): New. | |
2064 | (ix86_expand_vector_init_one_var, ix86_expand_vector_init_general): | |
2065 | Split out from ix86_expand_vector_init; handle integer modes. | |
2066 | (ix86_expand_vector_init): Use them. | |
2067 | (ix86_expand_vector_set, ix86_expand_vector_extract): New. | |
2068 | * config/i386/i386-protos.h: Update. | |
2069 | * config/i386/predicates.md (reg_or_0_operand): New. | |
2070 | * config/i386/mmx.md (mov<MMXMODEI>_internal): Add 'r' variants. | |
2071 | (movv2sf_internal): Likewise. And a splitter to match them all. | |
2072 | (vec_dupv2sf, mmx_concatv2sf, vec_setv2sf, vec_extractv2sf, | |
2073 | vec_initv2sf, vec_dupv4hi, vec_dupv2si, mmx_concatv2si, vec_setv2si, | |
2074 | vec_extractv2si, vec_initv2si, vec_setv4hi, vec_extractv4hi, | |
2075 | vec_initv4hi, vec_setv8qi, vec_extractv8qi, vec_initv8qi): New. | |
2076 | (mmx_pinsrw): Fix operand ordering. | |
2077 | * config/i386/sse.md (movv4sf splitter): Use direct pattern, | |
2078 | rather than sse_loadss expander. | |
2079 | (movv2df splitter): Similarly. | |
2080 | (sse_loadss, sse_loadlss): Remove. | |
2081 | (vec_dupv4sf, sse_concatv2sf, sse_concatv4sf, vec_extractv4sf_0): New. | |
2082 | (vec_setv4sf, vec_setv2df): Use ix86_expand_vector_set. | |
2083 | (vec_extractv4sf, vec_extractv2df): Use ix86_expand_vector_extract. | |
2084 | (sse3_movddup): Rename with '*'. | |
2085 | (sse3_movddup splitter): Use gen_rtx_REG instead of gen_lowpart. | |
2086 | (sse2_loadsd): Remove. | |
2087 | (vec_dupv2df_sse3): Rename from sse3_loadddup. | |
2088 | (vec_dupv2df, vec_concatv2df_sse3, vec_concatv2df): New. | |
2089 | (sse2_pinsrw): Fix argument ordering. | |
2090 | (sse2_loadld, sse2_loadq): Add sse1 alternatives. | |
2091 | (sse2_stored): Remove 'r' destination. | |
2092 | (vec_dupv4si, vec_dupv2di, sse2_concatv2si, sse1_concatv2si, | |
2093 | vec_concatv4si_1, vec_concatv2di, vec_setv2di, vec_extractv2di, | |
2094 | vec_initv2di, vec_setv4si, vec_extractv4si, vec_initv4si, | |
2095 | vec_setv8hi, vec_extractv8hi, vec_initv8hi, vec_setv16qi, | |
2096 | vec_extractv16qi, vec_initv16qi): New. | |
2097 | ||
2098 | * config/i386/emmintrin.h (__m128i, __m128d): Use typedef, not define. | |
2099 | (_mm_set_sd, _mm_set1_pd, _mm_setzero_pd, _mm_set_epi64x, | |
2100 | _mm_set_epi32, _mm_set_epi16, _mm_set_epi8, _mm_setzero_si128): Use | |
2101 | constructor form. | |
2102 | (_mm_load_pd, _mm_store_pd): Use plain dereference. | |
2103 | (_mm_load_si128, _mm_store_si128): Likewise. | |
2104 | (_mm_load1_pd): Use _mm_set1_pd. | |
2105 | (_mm_load_sd): Use _mm_set_sd. | |
2106 | (_mm_store_sd, _mm_storeh_pd): Use __builtin_ia32_vec_ext_v2df. | |
2107 | (_mm_store1_pd, _mm_storer_pd): Use _mm_store_pd. | |
2108 | (_mm_set_epi64): Use _mm_set_epi64x. | |
2109 | (_mm_set1_epi64x, _mm_set1_epi64, _mm_set1_epi32, _mm_set_epi16, | |
2110 | _mm_set1_epi8, _mm_setr_epi64, _mm_setr_epi32, _mm_setr_epi16, | |
2111 | _mm_setr_epi8): Use _mm_set_foo form. | |
2112 | (_mm_loadl_epi64, _mm_movpi64_epi64, _mm_move_epi64): Use _mm_set_epi64. | |
2113 | (_mm_storel_epi64, _mm_movepi64_pi64): Use __builtin_ia32_vec_ext_v2di. | |
2114 | (_mm_extract_epi16): Use __builtin_ia32_vec_ext_v8hi. | |
2115 | (_mm_insert_epi16): Use __builtin_ia32_vec_set_v8hi. | |
2116 | * config/i386/mmintrin.h (_mm_setzero_si64): Use plain cast. | |
2117 | (_mm_set_pi32): Use __builtin_ia32_vec_init_v2si. | |
2118 | (_mm_set_pi16): Use __builtin_ia32_vec_init_v4hi. | |
2119 | (_mm_set_pi8): Use __builtin_ia32_vec_init_v8qi. | |
2120 | (_mm_set1_pi16, _mm_set1_pi8): Use _mm_set_piN variant. | |
2121 | * config/i386/pmmintrin.h (_mm_loaddup_pd): Use _mm_load1_pd. | |
2122 | (_mm_movedup_pd): Use _mm_shuffle_pd. | |
2123 | * config/i386/xmmintrin.h (_mm_setzero_ps, _mm_set_ss, | |
2124 | _mm_set1_ps, _mm_set_ps, _mm_setr_ps): Use constructor form. | |
2125 | (_mm_cvtpi16_ps, _mm_cvtpu16_ps, _mm_cvtpi8_ps, _mm_cvtpu8_ps, | |
2126 | _mm_cvtps_pi8, _mm_cvtpi32x2_ps): Avoid __builtin_ia32_mmx_zero; | |
2127 | Use _mm_setzero_ps. | |
2128 | (_mm_load_ss, _mm_load1_ps): Use _mm_set* form. | |
2129 | (_mm_load_ps, _mm_loadr_ps): Use raw dereference. | |
2130 | (_mm_store_ss): Use __builtin_ia32_vec_ext_v4sf. | |
2131 | (_mm_store_ps): Use raw dereference. | |
2132 | (_mm_store1_ps): Use _mm_storeu_ps. | |
2133 | (_mm_storer_ps): Use _mm_store_ps. | |
2134 | (_mm_extract_pi16): Use __builtin_ia32_vec_ext_v4hi. | |
2135 | (_mm_insert_pi16): Use __builtin_ia32_vec_set_v4hi. | |
2136 | ||
d9e4e4f5 SS |
2137 | 2005-01-11 Stan Shebs <shebs@apple.com> |
2138 | ||
2139 | * config/rs6000/rs6000.c (machopic_output_stub): Issue | |
2140 | ldu instead of lwzu if 64-bit -mdynamic-no-pic. | |
2141 | ||
85962ac8 AP |
2142 | 2005-01-11 Andrew Pinski <pinskia@physics.uc.edu> |
2143 | ||
2144 | PR target/18761 | |
2145 | * config/rs6000/rs6000.c (rs6000_special_round_type_align): | |
2146 | Skip all DECLs except for FIELD_DECLs. | |
2147 | ||
6b78f6be AK |
2148 | 2005-01-11 Andreas Krebbel <krebbel1@de.ibm.com> |
2149 | ||
2150 | * config/s390/s390.c (override_options): Return error if | |
2151 | -mbackchain, -mpacked-stack and -mhard-float are used together. | |
2152 | (s390_va_start): Remove the backchain && packed-stack special case. | |
2153 | (s390_gimplify_va_arg): Likewise. | |
2154 | * doc/invoke.texi: Remove the ABI incompatibility note. | |
2155 | ||
66480e91 AK |
2156 | 2005-01-11 Andreas Krebbel <krebbel1@de.ibm.com> |
2157 | ||
fc474307 | 2158 | * config/s390/s390.c (struct s390_frame_layout): Remove |
66480e91 AK |
2159 | save_backchain_p. |
2160 | (s390_frame_info, s390_emit_prologue): Replace occurrences of | |
2161 | save_backchain_p with TARGET_BACKCHAIN. | |
2162 | ||
bfc45551 AM |
2163 | 2005-01-11 Alan Modra <amodra@bigpond.net.au> |
2164 | ||
2165 | PR target/18916 | |
2166 | * builtins.c (std_gimplify_va_arg_expr): Adjust alignment of *ap. | |
2167 | * expr.h (struct locate_and_pad_arg_data): Add "boundary". | |
2168 | * function.c (locate_and_pad_parm): Set new field. | |
2169 | (assign_parm_find_stack_rtl): Use it instead of FUNCTION_ARG_BOUNDARY. | |
2170 | Tweak where_pad test to include "none". Always set mem align for | |
2171 | stack_parm. | |
2172 | (assign_parm_adjust_stack_rtl): Discard stack_parm if alignment | |
2173 | not sufficient for type. | |
2174 | (assign_parm_setup_block): If stack_parm is zero on entry, always | |
2175 | make a new stack local. Block move old stack parm if necessary | |
2176 | to new aligned stack local. | |
2177 | (assign_parm_setup_stack): Use a block move to handle | |
2178 | potentially misaligned entry_parm. | |
2179 | (assign_parms_unsplit_complex): Specify required alignment when | |
2180 | creating stack local. | |
2181 | * calls.c (compute_argument_addresses): Override alignment of stack | |
2182 | arg calculated from its type with the alignment given by | |
2183 | FUNCTION_ARG_BOUNDARY. | |
2184 | (store_one_arg): Likewise. | |
2185 | ||
d3f6e07b | 2186 | 2005-01-11 Jan Beulich <jbeulich@novell.com> |
bfc45551 | 2187 | |
d3f6e07b JB |
2188 | * config/ia64/ia64.md (zero_extendsidi2): Replace zxt4 by addp4. |
2189 | Change respective itanium_class attribute to ialu. | |
2190 | (shladdp4_internal): New. | |
2191 | * config/ia64/predicates.md (shladd_log2_operand): New. | |
2192 | ||
201dd46b RH |
2193 | 2005-01-11 Richard Henderson <rth@redhat.com> |
2194 | ||
2195 | * expr.c (store_constructor): Use rtvec_alloc instead of | |
2196 | alloca+gen_rtvec_v, and an incorrect number passed to alloca. | |
2197 | ||
35c0104b KH |
2198 | 2005-01-11 Kazu Hirata <kazu@cs.umass.edu> |
2199 | ||
2200 | * config/alpha/alpha.c, config/i386/mmx.md: Fix comment typos. | |
2201 | ||
abb8b19a AM |
2202 | 2005-01-11 Alan Modra <amodra@bigpond.net.au> |
2203 | ||
2204 | * varasm.c (default_section_type_flags_1): Don't set SECTION_SMALL. | |
2205 | * config/ia64/ia64.c (TARGET_SECTION_TYPE_FLAGS): Define. | |
2206 | (TARGET_RWRELOC): Define. | |
2207 | (ia64_rwreloc_section_type_flags): Delete. | |
2208 | (ia64_section_type_flags): New function. | |
2209 | * config/ia64/hpux.h (TARGET_SECTION_TYPE_FLAGS): Don't define. | |
2210 | (TARGET_RWRELOC): Define. | |
2211 | ||
b1eae416 DM |
2212 | 2005-01-10 David Mosberger <davidm@hpl.hp.com> |
2213 | ||
2214 | PR target/18987 | |
2215 | * config/ia64/ia64.c (process_set): For alloc insn, only call | |
2216 | process_epilogue is !frame_pointer_needed. | |
2217 | ||
18d00205 RS |
2218 | 2005-01-10 Roger Sayle <roger@eyesopen.com> |
2219 | ||
2220 | PR c++/19355 | |
2221 | * c-common.c (c_common_truthvalue_conversion): TRUTH_NOT_EXPR is a | |
2222 | unary operator and can't be treated as a binary/comparison operator. | |
2223 | ||
b3a1ca49 RH |
2224 | 2005-01-10 Richard Henderson <rth@redhat.com> |
2225 | ||
2226 | * config/i386/i386.c (ix86_function_value): Use type_natural_mode. | |
2227 | (ix86_return_in_memory): Likewise. | |
2228 | (function_arg_advance): Likewise. Mirror structure in function_arg | |
2229 | for choosing register to advance. | |
2230 | ||
1618f948 KH |
2231 | 2005-01-10 Kazu Hirata <kazu@cs.umass.edu> |
2232 | ||
2233 | * tree-vectorizer.c, tree.def: Fix comment typos. | |
2234 | ||
98fd0d70 MD |
2235 | 2005-01-10 Mark Dettinger <dettinge@de.ibm.com> |
2236 | ||
2237 | * config/s390/s390.c (struct processor_costs): 4 new fields: | |
2238 | ddbr, ddr, debr, der. | |
2239 | (s390_rtx_costs): More precise handling of divide instructions. | |
2240 | ||
99757961 DE |
2241 | 2005-01-10 David Edelsohn <edelsohn@gnu.org> |
2242 | ||
2243 | * config/rs6000/t-aix43 (BOOT_LDFLAGS): Define. | |
2244 | ||
826eb7ed JB |
2245 | 2005-01-10 Jan Beulich <jbeulich@novell.com> |
2246 | ||
2247 | * config/ia64/ia64.c (ia64_in_small_data_p): Also handle the section | |
2248 | names resulting from -ffunction-sections/-fdata-sections and linkonce | |
2249 | ones. | |
2250 | * varasm.c (default_section_type_flags_1): Also set SECTION_SMALL | |
2251 | based on the section name. Rearrange the section name comparison logic | |
2252 | slightly so that each section name is compared against at most once. | |
2253 | ||
068d4f38 BE |
2254 | 2005-01-10 Ben Elliston <bje@au.ibm.com> |
2255 | ||
2256 | * doc/invoke.texi (Code Gen Options): Add PowerPC to the list of | |
2257 | targets for which -fPIC reduces limitations on the GOT size. | |
2258 | ||
351bae3d FH |
2259 | 2005-01-09 Falk Hueffner <falk@debian.org> |
2260 | ||
2261 | * fold-const.c (fold): Also handle EXACT_DIV_EXPR when folding | |
2262 | X/C1 cmpop C2. | |
2263 | ||
7142ae77 DE |
2264 | 2005-01-09 David Edelsohn <edelsohn@gnu.org> |
2265 | ||
2266 | PR target/18720 | |
2267 | * collect2.c (main): Set aixrtl_flag for -brtl option. | |
2268 | (resolve_lib_name): Search for .so file extension before .a | |
2269 | if aixrtl_flag set. | |
2270 | ||
5a3ed97a DN |
2271 | 2005-01-09 Dorit Naishlos <dorit@il.ibm.com> |
2272 | ||
2273 | * tree-vectorizer.c (vect_enhance_data_refs_alignment): Add dump prints. | |
2274 | (vect_analyze_data_refs_alignment): Add dump prints. | |
2275 | ||
db5dc63d IR |
2276 | 2005-01-09 Ira Rosen <irar@il.ibm.com> |
2277 | ||
fc474307 | 2278 | * tree-vectorizer.c (vect_analyze_offset_expr): Use |
db5dc63d IR |
2279 | expr_invariant_in_loop_p. |
2280 | Initialize outputs first thing in the function. | |
2281 | (vect_update_ivs_after_vectorizer): Call initial_condition_in_loop_num. | |
2282 | (vect_is_simple_iv_evolution): Call initial_condition_in_loop_num. | |
fc474307 | 2283 | (vect_analyze_pointer_ref_access): Check that the initial condition of |
db5dc63d IR |
2284 | the access function is loop invariant. |
2285 | ||
80e8bb90 RH |
2286 | 2005-01-09 Richard Henderson <rth@redhat.com> |
2287 | ||
2288 | * config/i386/i386.c (bdesc_2arg): Update names for mmx_ prefixes. | |
2289 | (ix86_expand_builtin): Likewise. Frob MASKMOVQ wrt the input mem | |
2290 | just like MASKMOVDQU. Return plain zero for MMX_ZERO. | |
2291 | * config/i386/i386.md (MMXMODEI, mov<MMXMODEI>, | |
2292 | mov<MMXMODEI>_internal_rex64, mov<MMXMODEI>_internal, movv2sf, | |
2293 | movv2sf_internal_rex64, movv2sf_internal, MMXMODE, | |
2294 | movmisalign<MMXMODE>, mmx_pmovmskb, mmx_maskmovq, mmx_maskmovq_rex, | |
2295 | sse_movntdi, addv8qi3, addv4hi3, addv2si3, mmx_adddi3, ssaddv8qi3, | |
2296 | ssaddv4hi3, usaddv8qi3, usaddv4hi3, subv8qi3, subv4hi3, subv2si3, | |
2297 | mmx_subdi3, sssubv8qi3, sssubv4hi3, ussubv8qi3, ussubv4hi3, | |
2298 | mulv4hi3, smulv4hi3_highpart, umulv4hi3_highpart, mmx_pmaddwd, | |
2299 | sse2_umulsidi3, mmx_iordi3, mmx_xordi3, mmx_anddi3, mmx_nanddi3, | |
2300 | mmx_uavgv8qi3, mmx_uavgv4hi3, mmx_psadbw, mmx_pinsrw, mmx_pinsrw, | |
2301 | mmx_pextrw, mmx_pshufw, eqv8qi3, eqv4hi3, eqv2si3, gtv8qi3, gtv4hi3, | |
2302 | gtv2si3, umaxv8qi3, smaxv4hi3, uminv8qi3, sminv4hi3, ashrv4hi3, | |
2303 | ashrv2si3, lshrv4hi3, lshrv2si3, mmx_lshrdi3, ashlv4hi3, ashlv2si3, | |
2304 | mmx_ashldi3, mmx_packsswb, mmx_packssdw, mmx_packuswb, mmx_punpckhbw, | |
fc474307 | 2305 | mmx_punpckhwd, mmx_punpckhdq, mmx_punpcklbw, mmx_punpcklwd, |
80e8bb90 RH |
2306 | mmx_punpckldq, emms, addv2sf3, subv2sf3, subrv2sf3, gtv2sf3, gev2sf3, |
2307 | eqv2sf3, pfmaxv2sf3, pfminv2sf3, mulv2sf3, femms, pf2id, pf2iw, | |
2308 | pfacc, pfnacc, pfpnacc, pi2fw, floatv2si2, pfrcpv2sf2, pfrcpit1v2sf3, | |
2309 | pfrcpit2v2sf3, pfrsqrtv2sf2, pfrsqit1v2sf3, pmulhrwv4hi3, pswapdv2si2, | |
2310 | pswapdv2sf2): Move to mmx.md; rename as necessary with leading | |
2311 | mmx_ prefix. | |
2312 | (mmx_clrdi, pavgusb): Remove. | |
fc474307 | 2313 | (ldmxcsr, stmxcsr, sfence, sfence_insn): Move to sse.md; rename |
80e8bb90 RH |
2314 | with leading sse_ prefix. |
2315 | * config/i386/sse.md: Receive them. | |
2316 | * config/i386/mmx.md: New file. | |
2317 | (MMXMODE12, MMXMODE24, mmxvecsize): New. | |
2318 | (subrv2sf3): Turn into expander for normal subtraction. | |
2319 | (mmx_addv2sf3, mmx_mulv2sf3, mmx_smaxv2sf3, mmx_sminv2sf3, | |
2320 | mmx_eqv2sf3, mmx_mulv4hi3, mmx_smulv4hi3_highpart, | |
2321 | mmx_umulv4hi3_highpart, mmx_pmaddwd, mmx_pmulhrwv4hi3, sse2_umulsidi3, | |
2322 | mmx_umaxv8qi3, mmx_smaxv4hi3, mmx_uminv8qi3, mmx_sminv4hi3): Mark | |
2323 | commutative; use ix86_binary_operator_ok. | |
2324 | (mmx_add<MMXMODEI>3, mmx_ssadd<MMXMODE12>3, mmx_usadd<MMXMODE12>3, | |
2325 | mmx_sub<MMXMODEI>3, mmx_sssub<MMXMODE12>3, mmx_ussub<MMXMODE12>3 | |
2326 | mmx_ashr<MMXMODE24>3, mmx_lshr<MMXMODE23>3, mmx_ashl<MMXMODE24>3 | |
fc474307 | 2327 | mmx_eq<MMXMODEI>3, mmx_gt<MMXMODEI>3, mmx_and<MMXMODEI>3, |
80e8bb90 RH |
2328 | mmx_nand<MMXMODEI>3, mmx_ior<MMXMODEI>3, mmx_xor<MMXMODEI>3): |
2329 | Macroize from existing patterns; use ix86_binary_operator_ok. | |
2330 | (mmx_packsswb, mmx_packssdw, mmx_packuswb): Add memory alternative. | |
2331 | (mmx_punpckhbw, mmx_punpcklbw, mmx_punpckhwd, mmx_punpcklwd, | |
2332 | mmx_punpckhdq, mmx_punpckhdq, mmx_punpckldq): Likewise. Model | |
2333 | with vec_select+vec_concat. | |
2334 | (mmx_pshufw, mmx_pshufw_1): Likewise. | |
2335 | (mmx_uavgv8qi3): Merge pavgusb. Model correcty. | |
2336 | (mmx_uavgv4hi3): Model correctly. | |
2337 | * config/i386/mmintrin.h (_mm_and_si64, _mm_andnot_si64, _mm_or_si64, | |
2338 | _mm_xor_si64): Remove casts. | |
2339 | ||
eb0bc7af ZD |
2340 | 2005-01-09 Zdenek Dvorak <dvorakz@suse.cz> |
2341 | ||
2342 | PR tree-optimization/19224 | |
2343 | * tree-scalar-evolution.c (get_instantiated_value, | |
2344 | set_instantiated_value): New functions. | |
2345 | (instantiate_parameters_1): Cache the results. | |
2346 | (instantiate_parameters, resolve_mixers): Initialize and free | |
2347 | the cache. | |
2348 | ||
d1c9ce9f DE |
2349 | 2005-01-08 David Edelsohn <edelsohn@gnu.org> |
2350 | ||
2351 | * config/i386/i386.md (addhi_4): Correct reference in comment. | |
2352 | (addqi_4): Same. | |
2353 | ||
ef719a44 RH |
2354 | 2005-01-08 Richard Henderson <rth@redhat.com> |
2355 | ||
2356 | * config/i386/emmintrin.h (_mm_cvtsi128_si32): Move earlier. | |
2357 | (_mm_cvtsi128_si64x): Likewise. | |
2358 | (_mm_srl_epi64, _mm_srl_epi32, _mm_srl_epi16, _mm_sra_epi32, | |
2359 | _mm_sra_epi16, _mm_sll_epi64, _mm_sll_epi32, _mm_sll_epi16): Use | |
2360 | the _mm_{srl,sll}i_foo counterpart, and _mm_cvtsi128_si32. | |
2361 | * config/i386/i386-modes.def: Add V16HI, V32QI, V4DF, V8SF. | |
2362 | * config/i386/i386-protos.h: Update. | |
2363 | * config/i386/i386.c (print_operand): Add 'H'. | |
2364 | (ix86_fixup_binary_operands): Split out from ... | |
2365 | (ix86_expand_binary_operator): ... here. | |
2366 | (ix86_fixup_binary_operands_no_copy): New. | |
2367 | (ix86_expand_fp_absneg_operator): Handle vector mode results. | |
2368 | (bdesc_2arg): Update names for sse{,2,3}_ prefixes. | |
2369 | (ix86_init_mmx_sse_builtins): Remove *maskncmp* special cases. | |
2370 | (safe_vector_operand): Use CONST0_RTX. | |
2371 | (ix86_expand_binop_builtin): Use ix86_fixup_binary_operands. | |
2372 | (ix86_expand_builtin): Merge CODE_FOR_sse2_maskmovdqu_rex64 and | |
2373 | CODE_FOR_sse2_maskmovdqu. Special case SSE version of MASKMOVDQU | |
2374 | expansion. Update names for sse{,2,3}_ prefixes. Remove *maskncmp* | |
2375 | special cases. | |
2376 | * config/i386/i386.h (IX86_BUILTIN_CMPNGTSS): New. | |
2377 | (IX86_BUILTIN_CMPNGESS): New. | |
2378 | * config/i386/i386.md (UNSPEC_FIX_NOTRUNC): New. | |
2379 | (attr type): Add sselog1. | |
2380 | (attr unit, attr memory): Handle it. | |
2381 | (movti, movti_internal, movti_rex64): Move near other integer moves. | |
2382 | (movtf, movtf_internal): Move near other fp moves. | |
2383 | (SSEMODE, SSEMODEI, vec_setv2df, vec_extractv2df, vec_initv2df, | |
2384 | vec_setv4sf, vec_extractv4sf, vec_initv4sf, movv4sf, movv4sf_internal, | |
fc474307 | 2385 | movv2df, movv2df_internal, mov<SSEMODEI>, mov<SSEMODEI>_internal, |
ef719a44 RH |
2386 | movmisalign<SSEMODE>, sse_movups_1, sse_movmskps, sse_movntv4sf, |
2387 | sse_movhlps, sse_movlhps, sse_storehps, sse_loadhps, sse_storelps, | |
2388 | sse_loadlps, sse_loadss, sse_loadss_1, sse_movss, sse_storess, | |
2389 | sse_shufps, addv4sf3, vmaddv4sf3, subv4sf3, vmsubv4sf3, negv4sf2, | |
2390 | mulv4sf3, vmmulv4sf3, divv4sf3, vmdivv4sf3, rcpv4sf2, vmrcpv4sf2, | |
2391 | rsqrtv4sf2, vmrsqrtv4sf2, sqrtv4sf2, vmsqrtv4sf2, sse_andv4sf3, | |
fc474307 EC |
2392 | sse_nandv4sf3, sse_iorv4sf3, sse_xorv4sf3, sse2_andv2df3, |
2393 | sse2_nandv2df3, sse2_iorv2df3, sse2_xorv2df3, sse2_andv2di3, | |
2394 | sse2_nandv2di3, sse2_iorv2di3, sse2_xorv2di3, maskcmpv4sf3, | |
ef719a44 RH |
2395 | vmmaskcmpv4sf3, sse_comi, sse_ucomi, sse_unpckhps, sse_unpcklps, |
2396 | smaxv4sf3, vmsmaxv4sf3, sminv4sf3, vmsminv4sf3, cvtpi2ps, cvtps2pi, | |
2397 | cvttps2pi, cvtsi2ss, cvtsi2ssq, cvtss2si, cvtss2siq, cvttss2si, | |
2398 | cvttss2siq, addv2df3, vmaddv2df3, subv2df3, vmsubv2df3, mulv2df3, | |
2399 | vmmulv2df3, divv2df3, vmdivv2df3, smaxv2df3, vmsmaxv2df3, sminv2df3, | |
2400 | vmsminv2df3, sqrtv2df2, vmsqrtv2df2, maskcmpv2df3, vmmaskcmpv2df3, | |
2401 | sse2_comi, sse2_ucomi, sse2_movmskpd, sse2_pmovmskb, sse2_maskmovdqu, | |
2402 | sse2_maskmovdqu_rex64, sse2_movntv2df, sse2_movntv2di, sse2_movntsi, | |
2403 | cvtdq2ps, cvtps2dq, cvttps2dq, cvtdq2pd, cvtpd2dq, cvttpd2dq, | |
2404 | cvtpd2pi, cvttpd2pi, cvtpi2pd, cvtsd2si, cvtsd2siq, cvttsd2si, | |
2405 | cvttsd2siq, cvtsi2sd, cvtsi2sdq, cvtsd2ss, cvtss2sd, cvtpd2ps, | |
2406 | cvtps2pd, addv16qi3, addv8hi3, addv4si3, addv2di3, ssaddv16qi3, | |
2407 | ssaddv8hi3, usaddv16qi3, usaddv8hi3, subv16qi3, subv8hi3, subv4si3, | |
2408 | subv2di3, sssubv16qi3, sssubv8hi3, ussubv16qi3, ussubv8hi3, mulv8hi3, | |
2409 | smulv8hi3_highpart, umulv8hi3_highpart, sse2_umulsidi3, | |
2410 | sse2_umulv2siv2di3, sse2_pmaddwd, sse2_uavgv16qi3, sse2_uavgv8hi3, | |
2411 | sse2_psadbw, sse2_pinsrw, sse2_pextrw, sse2_pshufd, sse2_pshuflw, | |
fc474307 | 2412 | sse2_pshufhw, eqv16qi3, eqv8hi3, eqv4si3, gtv16qi3, gtv8hi3, |
ef719a44 RH |
2413 | gtv4si3, umaxv16qi3, smaxv8hi3, uminv16qi3, sminv8hi3, ashrv8hi3, |
2414 | ashrv4si3, lshrv8hi3, lshrv4si3, lshrv2di3, ashlv8hi3, ashlv4si3, | |
2415 | ashlv2di3, sse2_ashlti3, sse2_lshrti3, sse2_unpckhpd, sse2_unpcklpd, | |
fc474307 | 2416 | sse2_packsswb, sse2_packssdw, sse2_packuswb, sse2_punpckhbw, |
ef719a44 RH |
2417 | sse2_punpckhwd, sse2_punpckhdq, sse2_punpcklbw, sse2_punpcklwd, |
2418 | sse2_punpckldq, sse2_punpcklqdq, sse2_punpckhqdq, sse2_movupd, | |
fc474307 | 2419 | sse2_movdqu, sse2_movdq2q, sse2_movdq2q_rex64, sse2_movq2dq, |
ef719a44 RH |
2420 | sse2_movq2dq_rex64, sse2_loadd, sse2_stored, sse2_storehpd, |
2421 | sse2_loadhpd, sse2_storelpd, sse2_loadlpd, sse2_movsd, sse2_loadsd, | |
2422 | sse2_loadsd_1, sse2_storesd, sse2_shufpd, sse2_clflush, sse2_mfence, | |
2423 | mfence_insn, sse2_lfence, lfence_insn, mwait, monitor, addsubv4sf3, | |
2424 | addsubv2df3, haddv4sf3, haddv2df3, hsubv4sf3, hsubv2df3, movshdup, | |
2425 | movsldup, lddqu, loadddup, movddup): Move to sse.md. Any with | |
2426 | non-optabs meanings renamed with an "sse{,2,3}_" prefix at the | |
2427 | same time. | |
2428 | (SSEPUSH, push<SSEPUSH>): Remove. | |
2429 | (MMXPUSH, push<MMXPUSH>): Remove. | |
2430 | (sse_movaps, sse_movaps_1, sse_movups): Remove. | |
2431 | (sse2_movapd, sse2_movdqa, sse2_movq): Remove. | |
2432 | (sse2_andti3, sse2_nandti3, sse2_iorti3, sse2_xorti3): Remove. | |
2433 | (sse_clrv4sf, sse_clrv2df, sse2_clrti): Remove. | |
2434 | (maskncmpv4sf3, vmmaskncmpv4sf3): Remove. | |
2435 | (maskncmpv2df3, vmmaskncmpv2df3): Remove. | |
2436 | (ashrv8hi3_ti, ashrv4si3_ti, lshrv8hi3_ti, lshrv4si3_ti): Remove. | |
2437 | (lshrv2di3_ti, ashlv8hi3_ti, ashlv4si3_ti, ashlv2di3_ti): Remove. | |
2438 | * config/i386/athlon.md (athlon_sselog_load): Handle sselog1. | |
2439 | (athlon_sselog_load_k8, athlon_sselog, athlon_sselog_k8): Likewise. | |
2440 | * config/i386/ppro.md (ppro_sse_div_V4SF_load): Fix memory attr. | |
2441 | (ppro_sse_log_V4SF_load): Similarly. Handle sselog1. | |
2442 | (ppro_sse_log_V4SF): Handle sselog1. | |
2443 | * config/i386/predicates.md (const_0_to_1_operand): New. | |
2444 | (const_0_to_255_mul_8_operand): New. | |
2445 | (const_1_to_31_operand): Rename from const_int_1_31_operand. | |
2446 | (const_2_to_3_operand, const_4_to_7_operand): New. | |
2447 | * config/i386/sse.md: New file. | |
2448 | (SSEMODE12, SSEMODE24, SSEMODE124, SSEMODE248, ssevecsize): New. | |
2449 | (sse_movups): Rename from sse_movups_1. | |
2450 | (sse_loadlss): Rename from sse_loadss_1. | |
2451 | (andv4sf3, iorv4sf3, xorv4sf3, andv2df3): Remove the sse prefix | |
2452 | from the name. | |
2453 | (negv4sf2): Use ix86_expand_fp_absneg_operator. | |
2454 | (absv4sf2, negv2df, absv2df): New. | |
2455 | (addv4sf3): Add expander to call ix86_fixup_binary_operands_no_copy. | |
2456 | (subv4sf3, mulv4sf3, divv4sf3, smaxv4sf3, sminv4sf3, andv4sf3, | |
2457 | iorv4sf3, xorv4sf3, addv2df3, subv2df3, mulv2df3, divv2df3, | |
2458 | smaxv2df3, sminv2df3, andv2df3, iorv2df3, xorv2df3, mulv8hi3, | |
2459 | umaxv16qi3, smaxv8hi3, uminv16qi3, sminv8hi3): Likewise. | |
2460 | (sse3_addsubv4sf3): Model correctly. | |
2461 | sse3_haddv4sf3, sse3_hsubv4sf3, sse3_addsubv2df3, sse3_haddv2df3, | |
2462 | sse3_hsubv2df3, sse2_ashlti3, sse2_lshrti3): Likewise. | |
2463 | (sse_movhlps): Model with vec_select+vec_concat. | |
fc474307 | 2464 | (sse_movlhps, sse_unpckhps, sse_unpcklps, sse3_movshdup, |
ef719a44 RH |
2465 | sse3_movsldup, sse_shufps, sse_shufps_1, sse2_unpckhpd, sse3_movddup, |
2466 | sse2_unpcklpd, sse2_shufpd, sse2_shufpd_1, sse2_punpckhbw, | |
2467 | sse2_punpcklbw, sse2_punpckhwd, sse2_punpcklwd, sse2_punpckhdq, | |
2468 | sse2_punpckldq, sse2_punpckhqdq, sse2_punpcklqdq, sse2_pshufd, | |
fc474307 | 2469 | sse2_pshufd_1, sse2_pshuflw, sse2_pshuflw_1, sse2_pshufhw, |
ef719a44 RH |
2470 | sse2_pshufhw_1): Likewise. |
2471 | (neg<SSEMODEI>2, one_cmpl<SSEMODEI>2): New. | |
2472 | (add<SSEMODEI>3, sse2_ssadd<SSEMODE12>3, sse2_usadd<SSEMODE12>3, | |
2473 | sub<SSEMODEI>3, sse2_sssub<SSEMODE12>3, sse2_ussub<SSEMODE12>3, | |
2474 | ashr<SSEMODE24>3, lshr<SSEMODE248>3, sse2_eq<SSEMODE124>3, | |
2475 | sse2_gt<SSEMODDE124>3, and<SSEMODEI>3, sse_nand<SSEMODEI>3, | |
fc474307 | 2476 | ior<SSEMODEI>3, xor<SSEMODEI>3): Macroize from existing patterns. |
ef719a44 RH |
2477 | (addv4sf3, sse_vmaddv4sf3, mulv4sf3, sse_vmmulv4sf3, smaxv4sf3, |
2478 | sse_vmsmaxv4sf3, sminv4sf3, sse_vmsminv4sf3, addv2df3, sse2_vmaddv2df3, | |
2479 | mulv2df3, sse2_vmmulv2df3, smaxv2df3, sse2_vmsmaxv2df3, sminv2df3, | |
2480 | sse2_vmsminv2df3, umaxv16qi3, smaxv8hi3, uminv16qi3 | |
2481 | sminv8hi3): Mark commutative | |
2482 | operands. Use ix86_binary_operator_ok. | |
2483 | (sse_unpckhps, sse_unpcklps, sse2_packsswb, sse2_packssdw, | |
2484 | sse2_packuswb, sse2_punpckhbw, sse2_punpcklbw, sse2_punpckhwd, | |
2485 | sse2_punpcklwd, sse2_punpckhdq, sse2_punpckldq, sse2_punpckhqdq, | |
2486 | sse2_punpcklqdq): Allow operand2 in memory. | |
2487 | (sse_movhlps, sse_movlhps, sse2_unpckhpd, sse2_unpcklpd | |
2488 | sse2_movsd): Add memory alternatives. | |
2489 | (sse_storelps): Turn expander into an insn; split after reload. | |
2490 | (sse_storess, sse2_loadhpd, sse2_loadlpd): Add non-xmm inputs. | |
2491 | (sse2_storehpd, sse2_storelpd): Add non-xmm outputs. | |
2492 | ||
080a5bb0 EB |
2493 | 2005-01-08 Eric Botcazou <ebotcazou@libertysurf.fr> |
2494 | ||
2495 | * configure.ac (DWARF-2 debug_line): Use objdump. | |
2496 | * configure: Regenerate. | |
2497 | ||
e79b60a7 DN |
2498 | 2005-01-08 Jeff Law <law@redhat.com> |
2499 | Diego Novillo <dnovillo@redhat.com> | |
2500 | ||
a6331d85 | 2501 | PR tree-optimization/18241 |
e79b60a7 DN |
2502 | * tree-nrv.c (tree_nrv): Ignore volatile return values. |
2503 | * tree-ssa-dse.c (dse_optimize_stmt): Do not optimize | |
2504 | statements with volatile operands. | |
2505 | * tree-ssa-operands.c (add_stmt_operand): Do add volatile | |
2506 | operands after marking a statement with has_volatile_ops. | |
2507 | ||
4634cf7e RS |
2508 | 2005-01-08 Roger Sayle <roger@eyesopen.com> |
2509 | ||
2510 | * tree.c (int_fits_type_p): Always honor integer constant | |
2511 | TYPE_MIN_VALUE and TYPE_MAX_VALUE if they exist. | |
2512 | ||
88c0f1c6 RS |
2513 | 2005-01-08 Roger Sayle <roger@eyesopen.com> |
2514 | ||
2515 | * ifcvt.c (find_if_case_1): Reinstate 2005-01-04 change, now that | |
2516 | the latent bug in rtl_delete_block has been resolved. | |
2517 | ||
37e30acc RS |
2518 | 2005-01-08 Richard Sandiford <rsandifo@redhat.com> |
2519 | ||
2520 | * config/mips/t-iris6 (MULTILIB_DIRNAMES): Use -mabi argument values. | |
2521 | (MULTILIB_OSDIRNAMES): Use the standard lib, lib32 and lib64. | |
2522 | ||
943cb1d0 RS |
2523 | 2005-01-08 Richard Sandiford <rsandifo@redhat.com> |
2524 | ||
2525 | * config/mips/t-slibgcc-irix (SHLIB_LINK): Install a copy of the | |
2526 | library as @multilib_dir@/$(SHLIB_SONAME). | |
2527 | ||
1b5c0152 EB |
2528 | 2005-01-07 Eric Botcazou <ebotcazou@libertysurf.fr> |
2529 | ||
2530 | * configure.ac (HAVE_AS_OFFSETABLE_LO10): Fix typo. | |
2531 | * configure: Regenerate. | |
2532 | ||
b827788f JJ |
2533 | 2005-01-07 Jakub Jelinek <jakub@redhat.com> |
2534 | ||
2535 | * c-common.c (handle_mode_attribute): For ENUMERAL_TYPE, also copy | |
2536 | TYPE_MODE. | |
2537 | ||
4937d02d DE |
2538 | 2005-01-07 David Edelsohn <edelsohn@gnu.org> |
2539 | ||
2540 | PR target/13674 | |
2541 | * config/rs6000/rs6000.c (rs6000_legitimize_reload_address): | |
2542 | Convert non-word aligned offset address using ld/std into | |
2543 | indirect address. | |
2544 | ||
db396999 RH |
2545 | 2005-01-07 Richard Henderson <rth@redhat.com> |
2546 | ||
2547 | * config/i386/i386.md (sse_loadhps splitter): Fix operand number typo. | |
2548 | ||
4600cc14 RS |
2549 | 2005-01-07 Richard SAndiford <rsandifo@redhat.com> |
2550 | ||
2551 | * tree.h (IS_EXPR_CODE_CLASS): Use a straight-forward range check. | |
2552 | ||
8870e212 JJ |
2553 | 2005-01-07 Jakub Jelinek <jakub@redhat.com> |
2554 | ||
2a0958c5 JJ |
2555 | PR tree-optimization/19283 |
2556 | * fold-const.c (fold_widened_comparison): Return NULL if shorter_type | |
2557 | is not shorter than the original type. | |
2558 | ||
ebc0c8bb JJ |
2559 | PR rtl-optimization/19012 |
2560 | * config/i386/i386.md (addqi_1_slp): Set memory attribute. | |
2561 | ||
0210ae14 JJ |
2562 | PR rtl-optimization/18861 |
2563 | * cfgbuild.c (BLOCK_USED_BY_TABLEJUMP): Define. | |
2564 | (FULL_STATE): Define. | |
2565 | (mark_tablejump_edge): New function. | |
2566 | (purge_dead_tablejump_edges): New function. | |
2567 | (find_bb_boundaries): Use it. | |
2568 | ||
8870e212 JJ |
2569 | PR tree-optimization/18828 |
2570 | * builtins.c (expand_builtin_next_arg): Remove argument and all | |
2571 | the argument checking. | |
2572 | (expand_builtin): Adjust caller. | |
2573 | (expand_builtin_va_start): Likewise. Remove error for too many | |
2574 | arguments. | |
2575 | (fold_builtin_next_arg): Issue error for too many arguments. | |
2576 | After checking arguments, replace them with magic arguments that | |
2577 | prevent further checking of the args. | |
2578 | ||
9fb29c46 JDA |
2579 | 2005-01-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
2580 | ||
2581 | * pa64-hpux.h (STARTFILE_SPEC): Fix typo in spec. | |
2582 | ||
9a3bf943 RS |
2583 | 2005-01-06 Roger Sayle <roger@eyesopen.com> |
2584 | ||
2585 | PR target/6077 | |
2586 | * gcc.c (input_suffix_matches): Tweak the semantics of %{.s:...} | |
2587 | and %{.S:...} (and their negative variants) to test whether the | |
2588 | input file is assembler or pre-processed-assembler independent of | |
2589 | the actual filename extension. | |
2590 | ||
c79fc296 RS |
2591 | 2005-01-06 Roger Sayle <roger@eyesopen.com> |
2592 | ||
2593 | * simplify-rtx.c (simplify_subreg): Simplify truncations of shifts | |
2594 | of sign or zero extended values. | |
2595 | ||
59d7d767 GK |
2596 | 2005-01-06 Geoffrey Keating <geoffk@apple.com> |
2597 | ||
2598 | * c-cppbuiltin.c (builtin_define_float_constants): Set __*_EPSILON__ | |
2599 | for IBM long double format correctly. | |
2600 | ||
1f24dd47 | 2601 | 2005-01-06 Daniel Berlin <dberlin@dberlin.org> |
fc474307 | 2602 | |
1f24dd47 DB |
2603 | Fix PR tree-optimization/18792 |
2604 | ||
2605 | * tree-data-ref.c (build_classic_dist_vector): Change first_loop | |
2606 | to first_loop_depth, and use loop depth instead of loop number. | |
2607 | (build_classic_dir_vector): Ditto. | |
2608 | (compute_data_dependences_for_loop): Use depth, not loop number. | |
fc474307 | 2609 | * tree-loop-linear.c (try_interchange_loops): Use loop depth, not loop |
1f24dd47 DB |
2610 | number. Pass in loops, instead of loop numbers. |
2611 | (gather_interchange_stats): Ditto. | |
2612 | (linear_transform_loops): Ditto. | |
2613 | ||
27916b83 RS |
2614 | 2005-01-06 Richard Sandiford <rsandifo@redhat.com> |
2615 | ||
2616 | PR rtl-opt/13299 | |
2617 | * loop.c (get_monotonic_increment, biased_biv_fits_mode_p, | |
2618 | biv_fits_mode_p, extension_within_bounds_p): New functions. | |
2619 | (check_ext_dependent_givs): Use them. | |
2620 | ||
4ab80063 RS |
2621 | 2005-01-06 Roger Sayle <roger@eyesopen.com> |
2622 | ||
2623 | * cfgrtl.c (rtl_delete_block): A basic block may be followed by | |
2624 | more than one barrier, in which case we should delete them all. | |
2625 | ||
12d3e34b TS |
2626 | 2005-01-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> |
2627 | ||
2628 | * gcc.c (process_command): Change year in 'gcc --version' to 2005. | |
2629 | ||
9acf766f | 2630 | 2005-01-05 Daniel Berlin <dberlin@dberlin.org> |
fc474307 | 2631 | |
9acf766f DB |
2632 | Fix PR middle-end/19286 |
2633 | Fix PR debug/19267 | |
2634 | * dwarf2out.c (gen_subprogram_die): If we've already tried to | |
2635 | output this subprogram, simply ignore this attempt to do it again. | |
2636 | (add_abstract_origin_attribute): Don't abort trying to add the abstract | |
2637 | origin attribute if it's not possible. | |
2638 | (gen_block_die): Don't ignore subblocks of "unused" blocks. | |
2639 | (decls_for_scope): Ditto. | |
2640 | * gimple-low.c (mark_blocks_with_used_subblocks): Remove. | |
2641 | (mark_used_blocks): Don't call mark_blocks_with_used_subblocks. | |
fc474307 | 2642 | |
e358acde RH |
2643 | 2005-01-05 Richard Henderson <rth@redhat.com> |
2644 | ||
2645 | PR target/11327 | |
2646 | * config/i386/i386.c (BUILTIN_DESC_SWAP_OPERANDS): New. | |
2647 | (bdesc_2arg): Use it. | |
2648 | (ix86_expand_binop_builtin): Force operands into registers | |
2649 | when optimizing. | |
2650 | (ix86_expand_unop_builtin, ix86_expand_unop1_builtin, | |
fc474307 | 2651 | ix86_expand_sse_compare, ix86_expand_sse_comi, |
e358acde RH |
2652 | ix86_expand_builtin): Likewise. |
2653 | ||
051d8245 RH |
2654 | 2005-01-05 Richard Henderson <rth@redhat.com> |
2655 | ||
2656 | * config/ia64/ia64.c (rtx_needs_barrier): Handle CONST_VECTOR | |
2657 | and VEC_SELECT. | |
2658 | * config/ia64/vect.md (mulv8qi3): Re-implement with mix_[rl]. | |
2659 | (mulv4hi3): Set itanium_class mmmul. | |
2660 | (fpack_sfxf, fpack_xfsf, fpack_xfxf): Remove. | |
2661 | (fpack): Rename from fpack_sfsf. | |
2662 | ||
19f17bb9 RH |
2663 | 2005-01-05 Richard Henderson <rth@redhat.com> |
2664 | ||
2665 | PR rtl-opt/10692 | |
2666 | * reload1.c (do_input_reload): Restrict the optimization deleteing | |
2667 | a previous output reload to RELOAD_FOR_INPUT. | |
2668 | ||
46d096a3 SB |
2669 | 2005-01-05 Steven Bosscher <stevenb@suse.de> |
2670 | ||
2671 | * combine.c (expand_compound_operation) <ZERO_EXTRACT>: Add | |
2672 | comment that we fall through after case. | |
2673 | (mark_used_regs_combine): Don't expect a SIGN_EXTRACT in a SET_DEST. | |
2674 | (distribute_links): Likewise. | |
2675 | * cse.c (cse_insn): Likewise. | |
2676 | * cselib.c (cselib_invalidate_mem): Likewise. | |
2677 | * df.c: Update comments at the top of the file. | |
2678 | (read_modify_subreg_p): Update comments here too. | |
2679 | (df_def_record_1): Don't expect a SIGN_EXTRACT in a SET_DEST. | |
2680 | * flow.c (mark_set_1): Likewise. | |
2681 | (mark_used_regs): Likewise. | |
2682 | * gcse.c (mems_conflict_for_gcse_p): Likewise. | |
2683 | (canon_list_insert): Likewise. | |
2684 | (mark_set): Likewise. | |
2685 | (try_replace_reg): Likewise. | |
2686 | (store_killed_in_insn): Likewise. | |
2687 | * loop.c (count_one_set): Likewise. | |
2688 | (basic_induction_var): Likewise. | |
2689 | * postreload-gcse.c (find_mem_conflicts): Likewise. | |
2690 | * postreload.c (reload_combine_note_store): Likewise. | |
2691 | (move2add_note_store): Likewise. | |
2692 | * reload.c (find_equiv_reg): Likewise. | |
2693 | (mark_referenced_resources): Likewise. | |
2694 | * rtlanal.c (set_noop_p): Likewise. | |
2695 | (note_stores): Likewise. | |
2696 | (note_uses): Likewise. | |
2697 | * sched-deps.c (sched_analyze_1): Likewise. | |
2698 | * sched-rgn.c (check_live_1): Likewise. | |
2699 | (update_live_1): Likewise. | |
2700 | * config/i860/i860.c: Likewise. | |
2701 | ||
2702 | * rtl.dec (SIGN_EXTRACT): Document that this cannot appear as | |
2703 | an lvalue. | |
2704 | (ZERO_EXTRACT): Mention that this one can be an lvalue. | |
2705 | ||
2706 | * doc/rtl.texi: Update documentation for bit-fields and SET. | |
2707 | ||
65a878f5 RS |
2708 | 2005-01-05 Roger Sayle <roger@eyesopen.com> |
2709 | ||
2710 | * ifcvt.c (find_if_case_1): Revert 2005-01-04 change. | |
2711 | ||
d2ad2c8a JH |
2712 | 2005-01-05 Jan Hubicka <jh@suse.cz> |
2713 | Richard Henderson <rth@redhat.com> | |
2714 | ||
2715 | PR target/18910 | |
fc474307 | 2716 | * config/i386/i386.c (ix86_expand_move): Handle tls symbols |
d2ad2c8a JH |
2717 | with an offset. |
2718 | ||
2cdb3148 RH |
2719 | 2005-01-05 Richard Henderson <rth@redhat.com> |
2720 | ||
2721 | PR target/12902 | |
2722 | * config/i386/i386.md (sse_movhps, sse_movlps): Remove. | |
2723 | (sse_shufps): Change operand 3 to const_int_operand. | |
2724 | (sse2_storelps): Fix typo in template. | |
2725 | (sse_storehps, sse_loadhps, sse_storelps, sse_loadlps): New. | |
2726 | * config/i386/i386.c (ix86_expand_vector_move_misalign): Use them. | |
2727 | (ix86_expand_builtin): Likewise. | |
2728 | ||
2729 | 2005-01-05 Julian Brown <julian@codesourcery.com> | |
3dd7ab65 JB |
2730 | |
2731 | * config/arm/arm.c (arm_return_in_memory): Treat complex types | |
2732 | as aggregates for AAPCS ABIs. | |
2733 | ||
59d8fe27 SS |
2734 | 2005-01-05 Stan Shebs <shebs@apple.com> |
2735 | ||
2736 | * unwind-dw2-fde-darwin.c (examine_objects): Use 64-bit | |
2737 | Mach-O getters if ppc64. | |
2738 | * config/darwin.c (darwin_asm_output_dwarf_delta): Obey | |
2739 | size argument. | |
2740 | * config/darwin.h (ASM_PREFERRED_EH_DATA_FORMAT): Use | |
2741 | signed four-byte field for global code case. | |
2742 | (STARTFILE_SPEC): Avoid crt2.o for 64-bit compilation. | |
2743 | ||
010c4d9c RS |
2744 | 2005-01-05 Roger Sayle <roger@eyesopen.com> |
2745 | ||
2746 | PR middle-end/19100 | |
2747 | * c-common.c: Include real.h. | |
2748 | (c_common_truthvalue_conversion): Avoid destructively modifying expr. | |
2749 | Correctly handle TREE_CONSTANT_OVERFLOW for INTEGER_CST. | |
2750 | Correctly handle TREE_CONSTANT_OVERFLOW and NaNs for REAL_CST. | |
2751 | * Makefile.in (c-common.o): Update dependencies. | |
2752 | ||
9368fb8f JM |
2753 | 2005-01-05 Joseph S. Myers <joseph@codesourcery.com> |
2754 | ||
2755 | * c-parse.in (asm_string): Add trailing semicolon. | |
2756 | ||
9143de5c JM |
2757 | 2005-01-05 Joseph S. Myers <joseph@codesourcery.com> |
2758 | ||
2759 | * c-parse.in (asm_string): New. Don't allow wide strings in | |
2760 | 'asm'. | |
2761 | (simple_asm_expr, asm_argument, asm_operand, asm_clobbers): Use | |
2762 | asm_string instead of STRING. | |
2763 | ||
0953878d JM |
2764 | 2005-01-05 Joseph S. Myers <joseph@codesourcery.com> |
2765 | ||
2766 | * c-typeck.c (constructor_no_implicit): Remove. | |
2767 | (set_designator, process_init_element): Don't check | |
2768 | constructor_no_implicit. | |
2769 | ||
cf99f196 R |
2770 | 2005-01-05 J"orn Rennecke <joern.rennecke@st.com> |
2771 | Kaz Kojima <kkojima@gcc.gnu.org> | |
2772 | ||
2773 | PR target/16482 | |
2774 | * lcm.c (create_pre_exit): New. | |
2775 | (optimize_mode_switching): In MODE_ENTRY / MODE_EXIT case, set | |
2776 | ENTRY_EXIT_EXTRA to 3. Use create_pre_exit. | |
2777 | ||
712ecf4d RE |
2778 | 2004-01-05 Richard Earnshaw <rearnsha@arm.com> |
2779 | ||
2780 | * arm.h (TARGET_OPTIONS): Correctly record -mhard-float and | |
2781 | -msoft-float in target_float_switch. | |
2782 | * arm.c (arm_override_options): Fix processing of target_float_switch. | |
2783 | ||
082cca25 RE |
2784 | 2004-01-05 Richard Earnshaw <rearnsha@arm.com> |
2785 | ||
2786 | * arm/vfp.md (arm_movsi_vfp): Hide VFP register classes from register | |
2787 | preferencing. | |
2788 | ||
c2b43d7a UB |
2789 | 2004-01-05 Uros Bizjak <uros@kss-loka.si> |
2790 | ||
2791 | * doc/invoke.texi (Intel 386 and AMD x86-64 Options): | |
ead553a1 | 2792 | Replace i387 with 'i386 compiler' in -mfpmath=sse option. |
c2b43d7a | 2793 | |
e82f5749 RS |
2794 | 2005-01-04 Roger Sayle <roger@eyesopen.com> |
2795 | ||
2796 | * ifcvt.c (find_if_case_1): Avoid creating an empty forwarder block, | |
2797 | if deleting the then-block allows the test-block to fallthru to the | |
2798 | else-block. | |
2799 | ||
f8f5c4b3 AP |
2800 | 2005-01-04 Andrew Pinski <pinskia@physics.uc.edu> |
2801 | ||
2802 | PR c/19152 | |
2803 | * c-decl.c (diagnose_mismatched_decls): Accept "extern inline" declared | |
2804 | after the full declaration if the are in two different TUs. | |
2805 | ||
2806 | 2005-01-04 Richard Henderson <rth@redhat.com> | |
fa588429 RH |
2807 | |
2808 | PR tree-opt/19158 | |
2809 | * tree-sra.c (generate_one_element_init): Just | |
2810 | call gimplify_and_add. | |
2811 | (generate_element_init): Record the | |
2812 | new referenced variables and mark them for renaming | |
2813 | and split out to ... | |
2814 | (generate_element_init_1): This. | |
2815 | (scalarize_init): Don't call push_gimplify_context/ | |
2816 | pop_gimplify_context. | |
2817 | ||
5f0c48ed GK |
2818 | 2005-01-04 Geoffrey Keating <geoffk@apple.com> |
2819 | ||
2820 | * toplev.c (get_src_pwd): Handle failure of getpwd(). | |
2821 | ||
e3523f56 RS |
2822 | 2005-01-04 Roger Sayle <roger@eyesopen.com> |
2823 | ||
2824 | * fold-const.c (fold_single_bit_test): Delete unreachable handling | |
2825 | of TRUTH_NOT_EXPR. | |
2826 | (fold): Don't call fold_single_bit_test with a TRUTH_NOT_EXPR, as | |
2827 | all the cases handled by it are inverted by invert_truthvalue. | |
2828 | ||
9746bb27 EB |
2829 | 2005-01-04 Eric Botcazou <ebotcazou@libertysurf.fr> |
2830 | ||
2831 | * config/sparc/sparc.md (save_register_windowdi): Add missing mode. | |
2832 | (save_register_windowsi): Likewise. | |
2833 | ||
bfee926b RH |
2834 | 2005-01-04 Richard Henderson <rth@redhat.com> |
2835 | ||
2836 | * tree-mudflap.c (mf_varname_tree): Fix thinko setting declname. | |
2837 | ||
21e5076a UB |
2838 | 2005-01-04 Uros Bizjak <uros@kss-loka.si> |
2839 | ||
2840 | PR middle-end/17767 | |
2841 | * cse.c (fold_rtx) [RTX_COMPARE, RTX_COMM_COMPARE]: Don't attempt | |
2842 | any simplifications of vector mode comparison operators. | |
2843 | * simplify-rtx.c (simplify_relational_operation): Fix variable name. | |
2844 | ||
8ea9d0c7 PB |
2845 | 2005-01-04 Paolo Bonzini <bonzini@gnu.org> |
2846 | Devang Patel <dpatel@apple.com> | |
2847 | ||
2848 | PR tree-optimization/18308 | |
8ea9d0c7 PB |
2849 | * tree-if-conv.c (add_to_dst_predicate_list): Gimplify |
2850 | the operands before creating a new expression. | |
2851 | * dojump.c (do_jump): Make drop_through_label available | |
2852 | for all cases. Add expansion of COND_EXPR. | |
2853 | ||
8c427b58 IR |
2854 | 2005-01-04 Ira Rosen <irar@il.ibm.com> |
2855 | ||
2856 | * tree-vectorizer.c (vect_analyze_offset_expr): Test for | |
2857 | INTEGER_CST instead of TREE_CONSTANT. | |
2858 | (vect_gen_niters_for_prolog_loop): Test for INTEGER_CST | |
2859 | instead of TREE_CONSTANT. | |
2860 | (vect_analyze_pointer_ref_access): Test for INTEGER_CST | |
2861 | instead of TREE_CONSTANT. | |
2862 | ||
8287d24a EB |
2863 | 2005-01-04 Eric Botcazou <ebotcazou@libertysurf.fr> |
2864 | ||
2865 | * tree-eh.c (replace_goto_queue): Return early if the queue is empty. | |
2866 | ||
9e4ae64b UB |
2867 | 2005-01-04 Uros Bizjak <uros@kss-loka.si> |
2868 | ||
2869 | PR target/19240 | |
2870 | * config/i386/i386.md (*fop_df_1_i387): Disable for TARGET_SSE_MATH. | |
2871 | (*fop_df_1_i387): Disable for (TARGET_SSE2 && TARGET_SSE_MATH). | |
2872 | ||
c756af79 RH |
2873 | 2005-01-03 Richard Henderson <rth@redhat.com> |
2874 | ||
2875 | * fold-const.c (force_fit_type): Cope with types larger than 2 HWI. | |
2876 | (fold_convert_const_int_from_int, fold_convert_const_int_from_real, | |
2877 | fold_convert_const_real_from_real): Split out from ... | |
2878 | (fold_convert_const): ... here. | |
2879 | ||
d30c9461 RH |
2880 | 2005-01-03 Richard Henderson <rth@redhat.com> |
2881 | ||
2882 | PR target/19235 | |
2883 | * config/i386/i386.md (movdi_2): Separate SSE1 and SSE2 alternatives. | |
2884 | (mov<MMXMODEI>_internal): Likewise. | |
2885 | (movdf_nointeger): Prefer Y while not preferring, but allowing, x. | |
2886 | Add V2SF case; use it for SSE1; don't use TI. | |
2887 | (movdf_integer): Likewise. | |
2888 | (mov<SSEMODEI>_internal, movti_internal): Force V4SF for SSE1. | |
2889 | ||
7d23434b IR |
2890 | 2005-01-03 Ira Rosen <irar@il.ibm.com> |
2891 | ||
2892 | * tree-vectorizer.c (vect_strip_conversions): New function. | |
2893 | (vect_analyze_offset_expr): Call vect_strip_conversions. Add | |
fc474307 | 2894 | check for binary class. |
7d23434b | 2895 | |
1eb3331e DB |
2896 | 2005-01-03 Daniel Berlin <dberlin@dberlin.org> |
2897 | ||
2898 | Fix PR debug/17924 | |
2899 | Fix PR debug/19191 | |
2900 | * dwarf2out.c (block_ultimate_origin): Follow decl origin if origin | |
2901 | is a decl. | |
2902 | * gimple-low.c (mark_blocks_with_used_vars): New function. | |
2903 | (mark_blocks_with_used_subblocks): Ditto. | |
2904 | (mark_used_blocks): Ditto. | |
2905 | (pass_mark_used_blocks): New pass. | |
2906 | * tree-inline.c: Include debug.h. | |
2907 | (expand_call_inline): Call outlining_inline_function here. | |
2908 | * tree-optimize.c (init_tree_optimization_passes): Add | |
fc474307 | 2909 | pass_mark_used_blocks. |
1eb3331e DB |
2910 | * tree-pass.h (pass_mark_used_blocks): New. |
2911 | * Makefile.in (tree-inline.o): Add debug.h dependency. | |
2912 | ||
a035080c GK |
2913 | 2005-01-03 Geoffrey Keating <geoffk@apple.com> |
2914 | ||
d7001ae5 GK |
2915 | * config/darwin.c (darwin_handle_weak_import_attribute): Permit |
2916 | VAR_DECLs to have weak_import attribute. | |
2917 | ||
a035080c GK |
2918 | * config/rs6000/darwin-fallback.c: Use 'ucontext_t' rather than |
2919 | 'struct ucontext'. | |
2920 | ||
1ab219d3 SB |
2921 | 2004-01-03 Steven Bosscher <stevenb@suse.de> |
2922 | ||
2923 | * passes.c (rest_of_compilation): Don't run regmove if only | |
2924 | flag_expensive_optimizations, require flag_regmove instead. | |
2925 | ||
e6abef61 EB |
2926 | 2005-01-03 Eric Botcazou <ebotcazou@libertysurf.fr> |
2927 | ||
2928 | * config/sparc/litecoff.h (TARGET_OS_CPP_BUILTINS): Do not | |
2929 | register "sparc". | |
2930 | * config/sparc/sysv4-only.h (TARGET_OS_CPP_BUILTINS): Likewise. | |
2931 | * config/sparc/rtemself.h (TARGET_SUB_OS_CPP_BUILTINS): Likewise. | |
2932 | * config/sparc/sol2-64.h (TARGET_SUB_OS_CPP_BUILTINS): Delete. | |
2933 | * config/sparc/sp64-elf.h (TARGET_SUB_OS_CPP_BUILTINS): Likewise. | |
2934 | ||
f61134e8 RH |
2935 | 2005-01-03 Richard Henderson <rth@redhat.com> |
2936 | ||
2937 | * config/ia64/ia64.c (TARGET_VECTOR_MODE_SUPPORTED_P): New. | |
2938 | (ia64_const_ok_for_letter_p): New. | |
2939 | (ia64_const_double_ok_for_letter_p): New. | |
2940 | (ia64_extra_constraint): New. | |
2941 | (ia64_expand_vecint_compare): New. | |
2942 | (ia64_expand_vcondu_v2si): New. | |
2943 | (ia64_expand_vecint_cmov): New. | |
2944 | (ia64_expand_vecint_minmax): New. | |
2945 | (ia64_print_operand): Add 'v'. | |
2946 | (ia64_preferred_reload_class): New. | |
2947 | (ia64_vector_mode_supported_p): New. | |
2948 | * config/ia64/ia64.h (UNITS_PER_SIMD_WORD): New. | |
2949 | (PREFERRED_RELOAD_CLASS): Move to function. | |
2950 | (CONST_OK_FOR_LETTER_P): Move to function. | |
2951 | (CONST_DOUBLE_OK_FOR_LETTER_P): Move to function. | |
2952 | (CONSTRAINT_OK_FOR_Q, CONSTRAINT_OK_FOR_R): Remove. | |
2953 | (CONSTRAINT_OK_FOR_S, CONSTRAINT_OK_FOR_T): Remove. | |
2954 | (EXTRA_CONSTRAINT): Move to function. | |
2955 | * config/ia64/ia64.md: Include vect.md. | |
2956 | (itanium_class): Add mmalua. | |
2957 | (type): Handle it. | |
2958 | * config/ia64/itanium1.md (1_mmalua): New. Add it to bypasses. | |
2959 | (1b_mmalua): New. | |
2960 | * config/ia64/itanium2.md (2_mmalua, 2b_mmalua): Similarly. | |
2961 | * config/ia64/predicates.md (gr_reg_or_0_operand): Accept any | |
2962 | CONST0_RTX. | |
2963 | (const_int_2bit_operand): New. | |
2964 | (fr_reg_or_0_operand): New. | |
2965 | * config/ia64/ia64-modes.def: Add vector modes. | |
2966 | * config/ia64/ia64-protos.h: Update. | |
2967 | * config/ia64/vect.md: New file. | |
2968 | ||
3198b947 RH |
2969 | 2005-01-03 Richard Henderson <rth@redhat.com> |
2970 | ||
2971 | * simplify-rtx.c (simplify_binary_operation): Handle VEC_CONCAT. | |
2972 | ||
088df4c2 UB |
2973 | 2005-01-03 Uros Bizjak <uros@kss-loka.si> |
2974 | ||
2975 | PR target/19236 | |
2976 | * config/i386/i386.c (log1psf2): Change mode of operands[0,1] | |
2977 | to SFmode. | |
2978 | (log1pdf2): Change mode of operands[0,1] to DFmode. | |
2979 | ||
548a6c4f EB |
2980 | 2005-01-03 Eric Botcazou <ebotcazou@libertysurf.fr> |
2981 | ||
2982 | * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Define to false. | |
2983 | * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Define to true. | |
2984 | * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise. | |
2985 | * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Define to | |
2986 | SPARC_RELAXED_ORDERING. | |
2987 | ||
0703dceb RH |
2988 | 2005-01-03 Richard Henderson <rth@redhat.com> |
2989 | Uros Bizjak <uros@kss-loka.si> | |
2990 | ||
2991 | PR target/14631 | |
2992 | * config/i386/i386.c (ix86_expand_builtin): [IX86_BUILTIN_PINSRW, | |
2993 | IX86_BUILTIN_PINSRW128]: Fix wrong selector range in error message. | |
2994 | * config/i386/i386.md (mmx_pinsrw, sse2_pinsrw): Fix selector | |
2995 | handling. | |
2996 | (*mmx_pinsrw, *sse2_pinsrw): New patterns. | |
2997 | * config/i386/i386/predicates.md (const_pow2_1_to_8_operand, | |
2998 | const_pow2_1_to_128_operand): New predicates. | |
2999 | ||
97236777 GM |
3000 | 2005-01-02 Greg McGary <greg@mcgary.org> |
3001 | ||
3002 | * tree-mudflap.c (mf_varname_tree): decl_printable_name handles | |
3003 | anonymous decls. | |
3004 | (mf_xform_derefs_1) [RESULT_DECL, STRING_CST]: Handle as innermost | |
3005 | object. [ptr_type]: Remove unused variable. | |
3006 | Remember nearest addressable array-element or record-component | |
3007 | when checking bitfield components. Tolerate empty BIND_EXPR. | |
3008 | ||
155a8213 RH |
3009 | 2005-01-01 Richard Henderson <rth@redhat.com> |
3010 | ||
3011 | * tree-vectorizer.c (vect_analyze_offset_expr): Strip conversions | |
3012 | that don't narrow the value. Fail for other conversions. | |
3013 | ||
bedb9fc0 RH |
3014 | 2005-01-01 Richard Henderson <rth@redhat.com> |
3015 | ||
3016 | PR c/19031 | |
3017 | * c-decl.c (pop_file_scope): Call maybe_apply_pending_pragma_weaks. | |
3018 | * c-lang.c (finish_file): Don't do it here. | |
3019 | * objc/objc-act.c (objc_finish_file): Likewise. | |
3020 | ||
3021 | * cgraph.c (decl_assembler_name_equal): New. | |
3022 | (cgraph_node_for_asm, cgraph_varpool_node_for_asm): New. | |
3023 | (cgraph_varpool_node): Actually link up cgraph_varpool_nodes. | |
3024 | * cgraph.h (struct cgraph_varpool_node): Add next. | |
3025 | (cgraph_node_for_asm, cgraph_varpool_node_for_asm): Declare. | |
3026 | * varasm.c (assemble_alias): Mark the target as needed. | |
3027 | ||
1cb2fc7b AP |
3028 | 2005-01-01 Andrew Pinski <pinskia@physics.uc.edu> |
3029 | ||
3030 | PR middle-end/19221 | |
3031 | * function.c (get_arg_pointer_save_area): Use entry_of_function | |
3032 | instead of get_insns. | |
3033 | ||
0ca5fbc0 RS |
3034 | 2005-01-01 Roger Sayle <roger@eyesopen.com> |
3035 | Andrew Pinski <pinskia@physics.uc.edu> | |
3036 | James E. Wilson <wilson@specifixinc.com> | |
3037 | ||
3038 | PR rtl-optimization/12092 | |
3039 | * loop.c (emit_prefetch_instructions): Do nothing if PREFETCH_BLOCK | |
3040 | is zero. | |
3041 | ||
91c537b7 RS |
3042 | 2005-01-01 Roger Sayle <roger@eyesopen.com> |
3043 | Olivier Hainque <hainque@act-europe.fr> | |
3044 | ||
3045 | * tree.c (int_fits_type_p): A narrower type always fits in a | |
3046 | wider one, except for negative values into unsigned types. | |
3047 | ||
69618c49 RS |
3048 | 2005-01-01 Roger Sayle <roger@eyesopen.com> |
3049 | ||
3050 | * tree.c (int_fits_type_p): Compare the result of force_fit_type | |
3051 | with the original constant rather than require TREE_OVERFLOW. | |
3052 | ||
43e05e45 SB |
3053 | 2005-01-01 Steven Bosscher <stevenb@suse.de> |
3054 | ||
3055 | PR middle-end/17544 | |
3056 | * c-decl.c (finish_function): If compiling C99, annotate the | |
3057 | compiler generated return with the current file name and line 0. | |
3058 | * tree-cfg.c (remove_useless_stmts_warn_notreached): Only warn if | |
3059 | the source line is greater than 0. | |
3060 | (remove_bb): Likewise. | |
3061 | ||
7a4515d7 | 3062 | See ChangeLog.12 for earlier changes. |