1 2005-01-17 Ira Rosen <irar@il.ibm.com>
3 * fortran/f95-lang.c (gfc_init_builtin_functions): Call
6 2005-01-17 Paolo Bonzini <bonzini@gnu.org>
8 * common.opt (-fnew-ra): Remove.
10 * toplev.h (flag_new_regalloc): Remove.
11 * Makefile.in (ra*.*): Don't mention.
12 * passes.c (rest_of_handle_new_regalloc): Remove.
13 (rest_of_handle_combine, rest_of_compilation): Always consider
14 flag_new_regalloc as false.
15 * doc/invoke.texi: Don't document -fnew-ra.
17 2005-01-17 Paolo Bonzini <bonzini@gnu.org>
19 * bb-reorder.c (fix_edges_for_rarely_executed_code): Remove
20 last parameter to reg_scan.
21 * loop.c (loop_optimize): Likewise.
22 * passes.c (rest_of_handle_tracer, rest_of_handle_if_conversion,
23 rest_of_handle_web, rest_of_handle_cfg, rest_of_handle_jump_bypass,
24 rest_of_handle_life, rest_of_handle_cse, rest_of_handle_cse2,
25 rest_of_handle_gcse, rest_of_handle_loop_optimize,
26 rest_of_handle_loop2, rest_of_handle_jump2): Likewise.
27 * regclass.c (reg_scan): Likewise, for the declaration.
28 * rtl.h (reg_scan): Likewise, for the prototype.
30 2005-01-17 Kazu Hirata <kazu@cs.umass.edu>
32 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Don't call
35 2005-01-16 Daniel Berlin <dberlin@dberlin.org>
37 * tree-ssa-pre.c (add_to_sets): s1 may be NULL.
38 (compute_avail): Uses don't go in tmp_gen.
40 2005-01-16 Steven Bosscher <stevenb@suse.de>
42 * ggc-page.c (ggc_alloc_stat): Use __builtin_ctzl instead of a
43 loop to look for a free slot in a page entry.
45 2005-01-16 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
48 * defaults.h (TARGET_DEFERRED_OUTPUT_DEFS): Provide default.
49 * toplev.c (compile_file): Call process_pending_assemble_output_defs
50 just before targetm.asm_out.file_end.
51 * tree.h (process_pending_assemble_output_defs): Declare.
52 * varasm.c (assemble_output_def, process_pending_assemble_output_defs):
54 (assemble_alias): Defer generation of assembly code for defines when
55 TARGET_DEFERRED_OUTPUT_DEFS is true.
56 * config/rs6000/aix41.h (TARGET_DEFERRED_OUTPUT_DEFS): Define.
57 * config/rs6000/aix43.h (TARGET_DEFERRED_OUTPUT_DEFS): Define.
58 * doc/tm.texi (TARGET_DEFERRED_OUTPUT_DEFS): document.
60 2005-01-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
63 * pa.c (pa_scalar_mode_supported_p): New function.
64 (TARGET_SCALAR_MODE_SUPPORTED_P): Define.
65 * pa.h (MIN_UNITS_PER_WORD): Add comment.
67 * pa-protos.h (prefetch_operand): Delete.
68 (prefetch_cc_operand, prefetch_nocc_operand): New declations.
69 * pa.c (prefetch_operand): Delete.
70 (prefetch_cc_operand, prefetch_nocc_operand): New functions.
71 * pa.h (EXTRA_CONSTRAINT): Add `W' constraint.
72 (PREDICATE_CODES): Delete prefetch_operand. Add prefetch_cc_operand
73 and prefetch_nocc_operand.
74 * pa.md (prefetch): Rework to avoid reload problems handling short
75 displacements when a cache control completer needs to be provided.
76 (prefetch_32, prefetch_64): Delete.
77 (prefetch_cc, prefetch_nocc): New patterns.
79 2005-01-15 David Edelsohn <edelsohn@gnu.org>
81 * config/rs6000/aix52.h (CPLUSPLUS_CPP_SPEC): Revert previous change.
83 2005-01-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
86 * pa.c (pa_asm_output_aligned_common): Warn if specified alignment
87 exceeds maximum alignment for global common data.
88 * pa64-hpux.h (MAX_OFILE_ALIGNMENT): Define to 32768.
89 * som.h (MAX_OFILE_ALIGNMENT): Likewise.
91 2004-01-15 Roger Sayle <roger@eyesopen.com>
93 * tree-ssa-dom.c (extract_range_from_cond): Correct condition.
95 2004-01-15 Roger Sayle <roger@eyesopen.com>
97 * harg-reg-set.h (reg_class_names): Prototype global array.
98 * regclass.c (reg_class_names): Declare here and initialize to
100 (dump_regclass): Remove local declaration of reg_class_names.
101 (regclass): Likewise.
102 * cfg.c (dump_flow_info): Likewise.
103 * ra-debug.c (reg_class_names): Likewise.
104 * regrename.c (reg_class_names): Likewise.
105 * reload.c (reg_class_names): Likewise.
106 * reload1.c (spill_failure): Likewise.
107 * config/m68hc11/m68hc11.c (reg_class_names): Likewise.
109 2005-01-15 Ulrich Weigand <uweigand@de.ibm.com>
111 * config/s390/s390.md ("reload_outti"): Remove predicate for
112 output operand. Abort if operand is not a MEM.
113 ("reload_outdi", "reload_outdf"): Likewise.
115 2005-01-15 Marc Espie <espie@openbsd.org>
117 * config.gcc (*-*-openbsd*): Set HAS_LIBC_R for OpenBSD <= 3.2.
118 (i[34567]86-*-openbsd*): Switch to ELF for OpenBSD >= 3.4.
119 * config/openbsd.h: Fix C++ includes for native configurations.
120 Add proper OS_CPP_BUILTINS. Fix libspec for recent OpenBSD.
121 Add trampoline support.
122 * config/i386/openbsdelf.h: New.
124 2005-01-15 Marc Espie <espie@openbsd.org>
126 * collect2.c (main): Explicitly parse -dynamic-linker option.
128 2005-01-15 Jakub Jelinek <jakub@redhat.com>
130 PR tree-optimization/19060
131 * tree-ssa-dom.c (extract_range_from_cond) <case LT_EXPR, GT_EXPR>:
132 Return 0 if op1 <= TYPE_MIN_VALUE () resp. op1 >= TYPE_MAX_VALUE ().
133 (simplify_cond_and_lookup_avail_expr): Add assert for dummy == 0
134 and handle extract_range_from_cond returning false.
135 * fold-const.c (fold): Optimize comparisons with min/max even for
136 width > HOST_BITS_PER_WIDE_INT.
138 2005-01-15 Ralf Corsepius <ralf.corsepius@rtems.org>
140 * config/mips/rtems.h (MIPS_DEFAULT_GVALUE): Set to 0.
141 * config/mips/t-rtems (MULTILIBS_DIRNAMES,MULTILIB_OPTIONS):
142 Remove little endian multilib variants.
143 Add mips32 multilib variant.
145 2005-01-15 Kazu Hirata <kazu@cs.umass.edu>
147 * explow.c (copy_all_reg, stabilize): Remove.
148 * expr.h: Remove the corresponding prototypes.
150 * rtlanal.c (regs_set_between_p): Remove.
151 * rtl.h: Remove the corresponding prototype.
153 2005-01-14 David Edelsohn <edelsohn@gnu.org>
155 * config/rs6000/rs6000.c (rs6k_nonimmediate_operand): Rename
156 to rs6000_nonimmediate_operand.
157 * config/rs6000/rs6000.h (PREDICATE_CODES): Rename
158 rs6k_nonimmediate_operand to rs6000_nonimmediate_operand.
159 * config/rs6000/rs6000.md (movsi_internal1): Rename predicate to
160 rs6000_nonimmediate_operand.
161 * config/rs6000/spe.md (movdf_e500_double): Rename predicate to
162 rs6000_nonimmediate_operand.
164 2005-01-14 Andrew Pinski <pinskia@physics.uc.edu>
166 * tree-ssa-alias.c (pass_may_alias): Add TODO_verify_stmts.
168 2005-01-14 Aldy Hernandez <aldyh@redhat.com>
170 * config/rs6000/rs6000.h (CLASS_MAX_NREGS): DF goes in 1 register
172 (CANNOT_CHANGE_MODE_CLASS): Restrict DI mode changes on e500v2.
173 (PREDICATE_CODES): Add rs6k_nonimmediate_operand.
175 * config/rs6000/rs6000.c (invalid_e500_subreg): New.
176 (rs6k_nonimmediate_operand): New.
177 (rs6000_legitimate_offset_address_p): Handle DI modes on e500v2
179 (legitimate_lo_sum_address_p): Same.
180 (rs6000_legitimize_address): Same.
181 (rs6000_legitimize_reload_address): Same.
182 (rs6000_legitimate_address): Same.
183 (spe_build_register_parallel): Pass DF and DC modes in a DI
186 * config/rs6000/rs6000.md ("*movsi_internal1"): Change predicate
187 to rs6k_nonimmediate_operand.
189 * config/rs6000/spe.md ("*frob_df_di"): New.
190 ("*frob_di_df"): New.
191 ("*frob_di_df_2"): New.
192 ("*mov_sidf_e500_subreg0"): New.
193 ("*mov_sidf_e500_subreg4"): New.
194 ("*movdf_e500_double"): Change predicate to
195 rs6k_nonimmediate_operand.
197 2005-01-14 Aldy Hernandez <aldyh@redhat.com>
199 * postreload.c (move2add_note_store): Only call
200 trunc_int_for_mode on scalar integers.
202 2005-01-14 Steven Bosscher <stevenb@suse.de>
204 * tree-ssa-dce.c (visited_control_parents): New sbitmap to
205 replace BB_VISITED uses.
206 (find_obviously_necessary_stmts): Don't clear BB_VISITED.
207 (propagate_necessity): Check the bitmap instead of BB_VISITED.
208 (tree_dce_done): Free visited_control_parents.
209 (perform_tree_ssa_dce): Allocate and clear it.
210 * tree-ssa-pre.c (compute_antic_aux): Make non-recursive.
211 (compute_antic): Iterate from here using a DFS. Use an sbitmap
212 instead of BB_VISITED.
214 2005-01-14 Kazu Hirata <kazu@cs.umass.edu>
216 * c-tree.h, coverage.h, langhooks-def.h, optabs.h, output.h,
217 rtl.h, targhooks.h, tree-flow.h, tree-mudflap.h, tree.h:
218 Remove unused prototypes.
220 2005-01-14 Aldy Hernandez <aldyh@redhat.com>
222 * config/rs6000/rs6000.c (rs6000_stack_info): Fix caching of SPE
223 64-bit register usage.
224 (spe_func_has_64bit_regs_p): Add FIXME note.
226 2005-01-14 Aldy Hernandez <aldyh@redhat.com>
228 * config/rs6000/rs6000.c (rs6000_generate_compare): Replace
229 flag_finite_math_only with flag_unsafe_math_optimizations.
231 2005-01-14 J. D. Johnston <jjohnst@us.ibm.com>
233 * config/s390/tpf-unwind.h (s390_fallback_frame_state): Correct
235 (__tpf_eh_return): Copy TPF private stack area from the module
236 boundary stack frame. Add check for when module addresses are
237 equal, but no stub address is found.
239 2005-01-14 Richard Earnshaw <rearnsha@arm.com>
242 * arm.h (struct machine_function): Add call_via field.
243 (thumb_call_via_label): Declare.
244 * arm.c (thumb_call_via_label): New variable.
245 (thumb_call_reg_needed): New variable.
246 (arm_output_function_epilogue): For Thumb code, output any per-function
247 call-indirect trampolines.
248 (thumb_call_via_reg): New function.
249 (arm_file_end): New function.
250 (TARGET_ASM_FILE_END): Call arm_file_end.
251 (aof_file_end): Likewise.
252 * arm-protos.h (thumb_call_via_reg): Declare.
253 * arm.md (call_reg_thumb, call_value_reg_thumb): Call
254 thumb_call_via_reg in normal case.
256 2005-01-14 Jakub Jelinek <jakub@redhat.com>
259 PR rtl-optimization/19348
260 * recog.c (peephole2_optimize): Do global life update if some peephole
261 decides it doesn't need at least one of its inputs and that change
262 influences liveness at the start of the basic block.
264 * basic-block.h (EXECUTE_IF_AND_COMPL_IN_REG_SET): Needs 2 REGSET
265 arguments instead of 1.
267 2005-01-14 Eric Botcazou <ebotcazou@libertysurf.fr>
270 * varasm.c (initializer_constant_valid_p) <ADDR_EXPR>: Return
271 zero for nested functions needing a static chain or functions
272 with a non-constant address.
274 2005-01-13 Roger Sayle <roger@eyesopen.com>
276 * simplify-rtx.c (simplify_binary_operation) <AND>: Optimize
277 (and (sign_extend X) C) into (zero_extend (and X C)).
279 2005-01-13 David O'Brien <obrien@FreeBSD.org>
281 * config/freebsd-spec.h: Make KSE pthread lib logic the default.
283 2005-01-13 Richard Henderson <rth@redhat.com>
288 * config/i386/i386.md (cmpdf, cmpsf, bunordered, bordered, buneq,
289 bunge, bungt, bunle, bunlt, bltgt): Enable for TARGET_SSE_MATH,
291 (cmpfp_i_387): Rename from cmpfp_i. Move after sse patterns.
292 (cmpfp_i_mixed): Rename from cmpfp_i_sse; use for TARGET_MIX_SSE_I387.
293 (cmpfp_i_sse): Rename from cmpfp_i_sse_only; use for TARGET_SSE_MATH.
294 (cmpfp_iu_mixed, cmpfp_iu_sse, cmpfp_iu_387): Similarly.
295 (fp_jcc_1_mixed, fp_jcc_1_sse, fp_jcc_1_387): Similarly.
296 (fp_jcc_2_mixed, fp_jcc_2_sse, fp_jcc_2_387): Similarly.
297 (fp_jcc_3_387, fp_jcc_4_387, fp_jcc_5_387, fp_jcc_6_387,
298 fp_jcc_7_387, fp_jcc_8_387): Rename from fp_jcc_N.
299 (movdicc_c_rex64): Rename with '*'.
300 (movsfcc, movdfcc): Add checks for 387 and sse math to condition.
301 (movsfcc_1_sse_min, movsfcc_1_sse_max, movsfcc_1_sse): New.
302 (movsfcc_1_387): Rename from movsfcc_1.
303 (movdfcc_1_sse_min, movdfcc_1_sse_max, movdfcc_1_sse): New.
304 (movdfcc_1, movdfcc_1_rex64): Add check for 387.
305 (sminsf3, smaxsf3, smindf3, smaxdf3): New.
306 (minsf3, minsf, minsf_nonieee, minsf_sse, mindf3, mindf,
307 mindf_nonieee, mindf_sse, maxsf3, maxsf, maxsf_nonieee, maxsf_sse,
308 maxdf3, maxdf, maxdf_nonieee, maxdf_sse, sse_movsfcc, sse_movsfcc_eq,
309 sse_movdfcc, sse_movdfcc_eq, sse_movsfcc_const0_1,
310 sse_movsfcc_const0_2, sse_movsfcc_const0_3, sse_movsfcc_const0_4,
311 sse_movdfcc_const0_1, sse_movdfcc_const0_2, sse_movdfcc_const0_3,
312 sse_movdfcc_const0_4): Remove.
313 * config/i386/i386.c (ix86_expand_fp_movcc): For TARGET_SSE_MATH,
314 recognize min/max early. Update for changed sse cmove patterns.
315 (ix86_split_sse_movcc): New.
316 * config/i386/i386-protos.h: Update.
318 2005-01-13 Steven Bosscher <stevenb@suse.de>
320 * tree-ssa-dse.c (fix_phi_uses): Use SSA operand iterators.
321 (fix_stmt_v_may_defs): Likewise.
323 2005-01-13 Richard Henderson <rth@redhat.com>
325 * config/i386/i386.c (ix86_expand_fp_absneg_operator): Use elt_mode
326 for converting the mask.
328 2005-01-13 David Edelsohn <edelsohn@gnu.org>
330 * config/rs6000/aix52.h (CPLUSPLUS_CPP_SPEC): Change _XOPEN_SOURCE
333 2005-01-13 Richard Henderson <rth@redhat.com>
335 * config/i386/i386.c (IX86_BUILTIN_MOVQ, IX86_BUILTIN_LOADD,
336 IX86_BUILTIN_STORED, IX86_BUILTIN_MOVQ2DQ,
337 IX86_BUILTIN_MOVDQ2Q): Remove.
338 (IX86_BUILTIN_VEC_EXT_V4SI): New.
339 (ix86_init_mmx_sse_builtins, ix86_expand_builtin): Update to match.
340 (ix86_expand_vector_extract): For V4S[FI], extract element 0 after
342 * config/i386/sse.md (sse_concatv2sf): Accept zero operand 2.
343 (sse2_pextrw): Fix immediate constraint.
344 (sse2_loadq, sse2_loadq_rex64): Remove.
345 * config/i386/emmintrin.h (_mm_cvtsi128_si32, _mm_cvtsi128_si64x):
346 Use __builtin_ia32_vec_ext_<size>.
347 (_mm_cvtsi32_si128, _mm_cvtsi64x_si128): Use _mm_set_epi<size>.
349 2005-01-13 Aldy Hernandez <aldyh@redhat.com>
351 * function.c (assign_parm_setup_block): Look inside original
352 entry_parm when inspecting PARALLEL.
354 2005-01-13 Ralf Corsepius <ralf.corsepius@rtems.org>
355 Joel Sherrill <joel@oarcorp.com>
358 * gthr-rtems.h (__gthread_recursive_mutex_t): New type.
359 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Define to
360 rtems_gxx_recursive_mutex_init.
361 (__gthread_recursive_mutex_lock): New function.
362 (__gthread_recursive_mutex_trylock): Likewise.
363 (__gthread_recursive_mutex_unlock): Likewise.
365 2005-01-13 Ralf Corsepius <ralf.corsepius@rtems.org>
367 * config/i386/t-rtems-i386: Multilib on -mtune instead of -mcpu.
369 2005-01-13 Jan Beulich <jbeulich@novell.com>
371 * config/ia64/ia64.md (ashlti3, ashlti3_internal): New.
372 (ashrti3_internal): Indicate output is early clobber. Generate result
373 into output rather than first input. Use move for low word of output
374 if shift count is exactly 64.
375 (lshrti3_internal): Likewise.
377 2005-01-13 Hans-Peter Nilsson <hp@bitrange.com>
381 * reload1.c (delete_output_reload): Don't delete an output reload
382 if the pseudo lives longer than a single basic block. Adjust and
383 improve wording of comment.
385 2005-01-12 Andrew Pinski <pinskia@physics.uc.edu>
388 * config/darwin.c (machopic_select_section): Use TYPE_SIZE_UNIT instead
389 of TYPE_SIZE where we mean the number of bytes.
391 2005-01-12 Aldy Hernandez <aldyh@redhat.com>
393 * function.c (assign_parm_setup_block): Relax condition on
394 multi-register optimization.
396 2005-01-12 Nick Clifton <nickc@redhat.com>
398 * config/sh/sh.md (udivsi3_sh2a, divsi3_sh2a): Give these patterns
399 an "in_delay_slot" attribute of "no" to prevent them being used in
400 delay slots. This is forbidden because they might generate
403 2005-01-12 Alan Modra <amodra@bigpond.net.au>
406 * config/rs6000/rs6000.md (movtf_internal): Replace r->o and m->r
409 2005-01-12 Nick Clifton <nickc@redhat.com>
411 * config/iq2000/iq2000.h (ASM_SPEC): Undefine (to stop -Qy being
412 passed on to GAS) but do not define, as GAS no longer supports or
413 needs the -m2000 option.
415 2005-01-11 Roger Sayle <roger@eyesopen.com>
417 * builtins.c (fold_builtin_fabs): Convert argument to the appropriate
418 type as args of unprototyped builtins aren't automatically promoted.
419 (fold_builtin_abs): Likewise.
421 2005-01-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
423 * Makefile.in: Set a `build-warn' variable.
425 2005-01-11 Zdenek Dvorak <dvorakz@suse.cz>
427 PR tree-optimization/17949
428 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): New function.
429 (find_interesting_uses_address): Use it.
431 2005-01-11 Aldy Hernandez <aldyh@redhat.com>
433 * regrename.c (kill_value): Handle subreg's that won't simplify.
435 2005-01-11 Richard Henderson <rth@redhat.com>
438 * config/i386/i386.h (enum ix86_builtins): Move ...
439 * config/i386/i386.c: ... here.
440 (IX86_BUILTIN_MOVDDUP, IX86_BUILTIN_MMX_ZERO, IX86_BUILTIN_PEXTRW,
441 IX86_BUILTIN_PINSRW, IX86_BUILTIN_LOADAPS, IX86_BUILTIN_LOADSS,
442 IX86_BUILTIN_STORESS, IX86_BUILTIN_SSE_ZERO, IX86_BUILTIN_PEXTRW128,
443 IX86_BUILTIN_PINSRW128, IX86_BUILTIN_LOADAPD, IX86_BUILTIN_LOADSD,
444 IX86_BUILTIN_STOREAPD, IX86_BUILTIN_STORESD, IX86_BUILTIN_STOREHPD,
445 IX86_BUILTIN_STORELPD, IX86_BUILTIN_SETPD1, IX86_BUILTIN_SETPD,
446 IX86_BUILTIN_CLRPD, IX86_BUILTIN_LOADPD1, IX86_BUILTIN_LOADRPD,
447 IX86_BUILTIN_STOREPD1, IX86_BUILTIN_STORERPD, IX86_BUILTIN_LOADDQA,
448 IX86_BUILTIN_STOREDQA, IX86_BUILTIN_CLRTI,
449 IX86_BUILTIN_LOADDDUP): Remove.
450 (IX86_BUILTIN_VEC_INIT_V2SI, IX86_BUILTIN_VEC_INIT_V4HI,
451 IX86_BUILTIN_VEC_INIT_V8QI, IX86_BUILTIN_VEC_EXT_V2DF,
452 IX86_BUILTIN_VEC_EXT_V2DI, IX86_BUILTIN_VEC_EXT_V4SF,
453 IX86_BUILTIN_VEC_EXT_V8HI, IX86_BUILTIN_VEC_EXT_V4HI,
454 IX86_BUILTIN_VEC_SET_V8HI, IX86_BUILTIN_VEC_SET_V4HI): New.
455 (ix86_init_builtins): Make static.
456 (ix86_init_mmx_sse_builtins): Update for changed builtins.
457 (ix86_expand_binop_builtin): Only use ix86_fixup_binary_operands
458 if all the modes match. Otherwise, fake it.
459 (get_element_number, ix86_expand_vec_init_builtin,
460 ix86_expand_vec_ext_builtin, ix86_expand_vec_set_builtin): New.
461 (ix86_expand_builtin): Make static. Update for changed builtins.
462 (ix86_expand_vector_move_misalign): Use sse2_loadlpd with zero
463 operand instead of sse2_loadsd. Cast sse1 fallback to V4SFmode.
464 (ix86_expand_vector_init_duplicate): New.
465 (ix86_expand_vector_init_low_nonzero): New.
466 (ix86_expand_vector_init_one_var, ix86_expand_vector_init_general):
467 Split out from ix86_expand_vector_init; handle integer modes.
468 (ix86_expand_vector_init): Use them.
469 (ix86_expand_vector_set, ix86_expand_vector_extract): New.
470 * config/i386/i386-protos.h: Update.
471 * config/i386/predicates.md (reg_or_0_operand): New.
472 * config/i386/mmx.md (mov<MMXMODEI>_internal): Add 'r' variants.
473 (movv2sf_internal): Likewise. And a splitter to match them all.
474 (vec_dupv2sf, mmx_concatv2sf, vec_setv2sf, vec_extractv2sf,
475 vec_initv2sf, vec_dupv4hi, vec_dupv2si, mmx_concatv2si, vec_setv2si,
476 vec_extractv2si, vec_initv2si, vec_setv4hi, vec_extractv4hi,
477 vec_initv4hi, vec_setv8qi, vec_extractv8qi, vec_initv8qi): New.
478 (mmx_pinsrw): Fix operand ordering.
479 * config/i386/sse.md (movv4sf splitter): Use direct pattern,
480 rather than sse_loadss expander.
481 (movv2df splitter): Similarly.
482 (sse_loadss, sse_loadlss): Remove.
483 (vec_dupv4sf, sse_concatv2sf, sse_concatv4sf, vec_extractv4sf_0): New.
484 (vec_setv4sf, vec_setv2df): Use ix86_expand_vector_set.
485 (vec_extractv4sf, vec_extractv2df): Use ix86_expand_vector_extract.
486 (sse3_movddup): Rename with '*'.
487 (sse3_movddup splitter): Use gen_rtx_REG instead of gen_lowpart.
488 (sse2_loadsd): Remove.
489 (vec_dupv2df_sse3): Rename from sse3_loadddup.
490 (vec_dupv2df, vec_concatv2df_sse3, vec_concatv2df): New.
491 (sse2_pinsrw): Fix argument ordering.
492 (sse2_loadld, sse2_loadq): Add sse1 alternatives.
493 (sse2_stored): Remove 'r' destination.
494 (vec_dupv4si, vec_dupv2di, sse2_concatv2si, sse1_concatv2si,
495 vec_concatv4si_1, vec_concatv2di, vec_setv2di, vec_extractv2di,
496 vec_initv2di, vec_setv4si, vec_extractv4si, vec_initv4si,
497 vec_setv8hi, vec_extractv8hi, vec_initv8hi, vec_setv16qi,
498 vec_extractv16qi, vec_initv16qi): New.
500 * config/i386/emmintrin.h (__m128i, __m128d): Use typedef, not define.
501 (_mm_set_sd, _mm_set1_pd, _mm_setzero_pd, _mm_set_epi64x,
502 _mm_set_epi32, _mm_set_epi16, _mm_set_epi8, _mm_setzero_si128): Use
504 (_mm_load_pd, _mm_store_pd): Use plain dereference.
505 (_mm_load_si128, _mm_store_si128): Likewise.
506 (_mm_load1_pd): Use _mm_set1_pd.
507 (_mm_load_sd): Use _mm_set_sd.
508 (_mm_store_sd, _mm_storeh_pd): Use __builtin_ia32_vec_ext_v2df.
509 (_mm_store1_pd, _mm_storer_pd): Use _mm_store_pd.
510 (_mm_set_epi64): Use _mm_set_epi64x.
511 (_mm_set1_epi64x, _mm_set1_epi64, _mm_set1_epi32, _mm_set_epi16,
512 _mm_set1_epi8, _mm_setr_epi64, _mm_setr_epi32, _mm_setr_epi16,
513 _mm_setr_epi8): Use _mm_set_foo form.
514 (_mm_loadl_epi64, _mm_movpi64_epi64, _mm_move_epi64): Use _mm_set_epi64.
515 (_mm_storel_epi64, _mm_movepi64_pi64): Use __builtin_ia32_vec_ext_v2di.
516 (_mm_extract_epi16): Use __builtin_ia32_vec_ext_v8hi.
517 (_mm_insert_epi16): Use __builtin_ia32_vec_set_v8hi.
518 * config/i386/mmintrin.h (_mm_setzero_si64): Use plain cast.
519 (_mm_set_pi32): Use __builtin_ia32_vec_init_v2si.
520 (_mm_set_pi16): Use __builtin_ia32_vec_init_v4hi.
521 (_mm_set_pi8): Use __builtin_ia32_vec_init_v8qi.
522 (_mm_set1_pi16, _mm_set1_pi8): Use _mm_set_piN variant.
523 * config/i386/pmmintrin.h (_mm_loaddup_pd): Use _mm_load1_pd.
524 (_mm_movedup_pd): Use _mm_shuffle_pd.
525 * config/i386/xmmintrin.h (_mm_setzero_ps, _mm_set_ss,
526 _mm_set1_ps, _mm_set_ps, _mm_setr_ps): Use constructor form.
527 (_mm_cvtpi16_ps, _mm_cvtpu16_ps, _mm_cvtpi8_ps, _mm_cvtpu8_ps,
528 _mm_cvtps_pi8, _mm_cvtpi32x2_ps): Avoid __builtin_ia32_mmx_zero;
530 (_mm_load_ss, _mm_load1_ps): Use _mm_set* form.
531 (_mm_load_ps, _mm_loadr_ps): Use raw dereference.
532 (_mm_store_ss): Use __builtin_ia32_vec_ext_v4sf.
533 (_mm_store_ps): Use raw dereference.
534 (_mm_store1_ps): Use _mm_storeu_ps.
535 (_mm_storer_ps): Use _mm_store_ps.
536 (_mm_extract_pi16): Use __builtin_ia32_vec_ext_v4hi.
537 (_mm_insert_pi16): Use __builtin_ia32_vec_set_v4hi.
539 2005-01-11 Stan Shebs <shebs@apple.com>
541 * config/rs6000/rs6000.c (machopic_output_stub): Issue
542 ldu instead of lwzu if 64-bit -mdynamic-no-pic.
544 2005-01-11 Andrew Pinski <pinskia@physics.uc.edu>
547 * config/rs6000/rs6000.c (rs6000_special_round_type_align):
548 Skip all DECLs except for FIELD_DECLs.
550 2005-01-11 Andreas Krebbel <krebbel1@de.ibm.com>
552 * config/s390/s390.c (override_options): Return error if
553 -mbackchain, -mpacked-stack and -mhard-float are used together.
554 (s390_va_start): Remove the backchain && packed-stack special case.
555 (s390_gimplify_va_arg): Likewise.
556 * doc/invoke.texi: Remove the ABI incompatibility note.
558 2005-01-11 Andreas Krebbel <krebbel1@de.ibm.com>
560 * config/s390/s390.c (struct s390_frame_layout): Remove
562 (s390_frame_info, s390_emit_prologue): Replace occurrences of
563 save_backchain_p with TARGET_BACKCHAIN.
565 2005-01-11 Alan Modra <amodra@bigpond.net.au>
568 * builtins.c (std_gimplify_va_arg_expr): Adjust alignment of *ap.
569 * expr.h (struct locate_and_pad_arg_data): Add "boundary".
570 * function.c (locate_and_pad_parm): Set new field.
571 (assign_parm_find_stack_rtl): Use it instead of FUNCTION_ARG_BOUNDARY.
572 Tweak where_pad test to include "none". Always set mem align for
574 (assign_parm_adjust_stack_rtl): Discard stack_parm if alignment
575 not sufficient for type.
576 (assign_parm_setup_block): If stack_parm is zero on entry, always
577 make a new stack local. Block move old stack parm if necessary
578 to new aligned stack local.
579 (assign_parm_setup_stack): Use a block move to handle
580 potentially misaligned entry_parm.
581 (assign_parms_unsplit_complex): Specify required alignment when
582 creating stack local.
583 * calls.c (compute_argument_addresses): Override alignment of stack
584 arg calculated from its type with the alignment given by
585 FUNCTION_ARG_BOUNDARY.
586 (store_one_arg): Likewise.
588 2005-01-11 Jan Beulich <jbeulich@novell.com>
590 * config/ia64/ia64.md (zero_extendsidi2): Replace zxt4 by addp4.
591 Change respective itanium_class attribute to ialu.
592 (shladdp4_internal): New.
593 * config/ia64/predicates.md (shladd_log2_operand): New.
595 2005-01-11 Richard Henderson <rth@redhat.com>
597 * expr.c (store_constructor): Use rtvec_alloc instead of
598 alloca+gen_rtvec_v, and an incorrect number passed to alloca.
600 2005-01-11 Kazu Hirata <kazu@cs.umass.edu>
602 * config/alpha/alpha.c, config/i386/mmx.md: Fix comment typos.
604 2005-01-11 Alan Modra <amodra@bigpond.net.au>
606 * varasm.c (default_section_type_flags_1): Don't set SECTION_SMALL.
607 * config/ia64/ia64.c (TARGET_SECTION_TYPE_FLAGS): Define.
608 (TARGET_RWRELOC): Define.
609 (ia64_rwreloc_section_type_flags): Delete.
610 (ia64_section_type_flags): New function.
611 * config/ia64/hpux.h (TARGET_SECTION_TYPE_FLAGS): Don't define.
612 (TARGET_RWRELOC): Define.
614 2005-01-10 David Mosberger <davidm@hpl.hp.com>
617 * config/ia64/ia64.c (process_set): For alloc insn, only call
618 process_epilogue is !frame_pointer_needed.
620 2005-01-10 Roger Sayle <roger@eyesopen.com>
623 * c-common.c (c_common_truthvalue_conversion): TRUTH_NOT_EXPR is a
624 unary operator and can't be treated as a binary/comparison operator.
626 2005-01-10 Richard Henderson <rth@redhat.com>
628 * config/i386/i386.c (ix86_function_value): Use type_natural_mode.
629 (ix86_return_in_memory): Likewise.
630 (function_arg_advance): Likewise. Mirror structure in function_arg
631 for choosing register to advance.
633 2005-01-10 Kazu Hirata <kazu@cs.umass.edu>
635 * tree-vectorizer.c, tree.def: Fix comment typos.
637 2005-01-10 Mark Dettinger <dettinge@de.ibm.com>
639 * config/s390/s390.c (struct processor_costs): 4 new fields:
640 ddbr, ddr, debr, der.
641 (s390_rtx_costs): More precise handling of divide instructions.
643 2005-01-10 David Edelsohn <edelsohn@gnu.org>
645 * config/rs6000/t-aix43 (BOOT_LDFLAGS): Define.
647 2005-01-10 Jan Beulich <jbeulich@novell.com>
649 * config/ia64/ia64.c (ia64_in_small_data_p): Also handle the section
650 names resulting from -ffunction-sections/-fdata-sections and linkonce
652 * varasm.c (default_section_type_flags_1): Also set SECTION_SMALL
653 based on the section name. Rearrange the section name comparison logic
654 slightly so that each section name is compared against at most once.
656 2005-01-10 Ben Elliston <bje@au.ibm.com>
658 * doc/invoke.texi (Code Gen Options): Add PowerPC to the list of
659 targets for which -fPIC reduces limitations on the GOT size.
661 2005-01-09 Falk Hueffner <falk@debian.org>
663 * fold-const.c (fold): Also handle EXACT_DIV_EXPR when folding
666 2005-01-09 David Edelsohn <edelsohn@gnu.org>
669 * collect2.c (main): Set aixrtl_flag for -brtl option.
670 (resolve_lib_name): Search for .so file extension before .a
673 2005-01-09 Dorit Naishlos <dorit@il.ibm.com>
675 * tree-vectorizer.c (vect_enhance_data_refs_alignment): Add dump prints.
676 (vect_analyze_data_refs_alignment): Add dump prints.
678 2005-01-09 Ira Rosen <irar@il.ibm.com>
680 * tree-vectorizer.c (vect_analyze_offset_expr): Use
681 expr_invariant_in_loop_p.
682 Initialize outputs first thing in the function.
683 (vect_update_ivs_after_vectorizer): Call initial_condition_in_loop_num.
684 (vect_is_simple_iv_evolution): Call initial_condition_in_loop_num.
685 (vect_analyze_pointer_ref_access): Check that the initial condition of
686 the access function is loop invariant.
688 2005-01-09 Richard Henderson <rth@redhat.com>
690 * config/i386/i386.c (bdesc_2arg): Update names for mmx_ prefixes.
691 (ix86_expand_builtin): Likewise. Frob MASKMOVQ wrt the input mem
692 just like MASKMOVDQU. Return plain zero for MMX_ZERO.
693 * config/i386/i386.md (MMXMODEI, mov<MMXMODEI>,
694 mov<MMXMODEI>_internal_rex64, mov<MMXMODEI>_internal, movv2sf,
695 movv2sf_internal_rex64, movv2sf_internal, MMXMODE,
696 movmisalign<MMXMODE>, mmx_pmovmskb, mmx_maskmovq, mmx_maskmovq_rex,
697 sse_movntdi, addv8qi3, addv4hi3, addv2si3, mmx_adddi3, ssaddv8qi3,
698 ssaddv4hi3, usaddv8qi3, usaddv4hi3, subv8qi3, subv4hi3, subv2si3,
699 mmx_subdi3, sssubv8qi3, sssubv4hi3, ussubv8qi3, ussubv4hi3,
700 mulv4hi3, smulv4hi3_highpart, umulv4hi3_highpart, mmx_pmaddwd,
701 sse2_umulsidi3, mmx_iordi3, mmx_xordi3, mmx_anddi3, mmx_nanddi3,
702 mmx_uavgv8qi3, mmx_uavgv4hi3, mmx_psadbw, mmx_pinsrw, mmx_pinsrw,
703 mmx_pextrw, mmx_pshufw, eqv8qi3, eqv4hi3, eqv2si3, gtv8qi3, gtv4hi3,
704 gtv2si3, umaxv8qi3, smaxv4hi3, uminv8qi3, sminv4hi3, ashrv4hi3,
705 ashrv2si3, lshrv4hi3, lshrv2si3, mmx_lshrdi3, ashlv4hi3, ashlv2si3,
706 mmx_ashldi3, mmx_packsswb, mmx_packssdw, mmx_packuswb, mmx_punpckhbw,
707 mmx_punpckhwd, mmx_punpckhdq, mmx_punpcklbw, mmx_punpcklwd,
708 mmx_punpckldq, emms, addv2sf3, subv2sf3, subrv2sf3, gtv2sf3, gev2sf3,
709 eqv2sf3, pfmaxv2sf3, pfminv2sf3, mulv2sf3, femms, pf2id, pf2iw,
710 pfacc, pfnacc, pfpnacc, pi2fw, floatv2si2, pfrcpv2sf2, pfrcpit1v2sf3,
711 pfrcpit2v2sf3, pfrsqrtv2sf2, pfrsqit1v2sf3, pmulhrwv4hi3, pswapdv2si2,
712 pswapdv2sf2): Move to mmx.md; rename as necessary with leading
714 (mmx_clrdi, pavgusb): Remove.
715 (ldmxcsr, stmxcsr, sfence, sfence_insn): Move to sse.md; rename
716 with leading sse_ prefix.
717 * config/i386/sse.md: Receive them.
718 * config/i386/mmx.md: New file.
719 (MMXMODE12, MMXMODE24, mmxvecsize): New.
720 (subrv2sf3): Turn into expander for normal subtraction.
721 (mmx_addv2sf3, mmx_mulv2sf3, mmx_smaxv2sf3, mmx_sminv2sf3,
722 mmx_eqv2sf3, mmx_mulv4hi3, mmx_smulv4hi3_highpart,
723 mmx_umulv4hi3_highpart, mmx_pmaddwd, mmx_pmulhrwv4hi3, sse2_umulsidi3,
724 mmx_umaxv8qi3, mmx_smaxv4hi3, mmx_uminv8qi3, mmx_sminv4hi3): Mark
725 commutative; use ix86_binary_operator_ok.
726 (mmx_add<MMXMODEI>3, mmx_ssadd<MMXMODE12>3, mmx_usadd<MMXMODE12>3,
727 mmx_sub<MMXMODEI>3, mmx_sssub<MMXMODE12>3, mmx_ussub<MMXMODE12>3
728 mmx_ashr<MMXMODE24>3, mmx_lshr<MMXMODE23>3, mmx_ashl<MMXMODE24>3
729 mmx_eq<MMXMODEI>3, mmx_gt<MMXMODEI>3, mmx_and<MMXMODEI>3,
730 mmx_nand<MMXMODEI>3, mmx_ior<MMXMODEI>3, mmx_xor<MMXMODEI>3):
731 Macroize from existing patterns; use ix86_binary_operator_ok.
732 (mmx_packsswb, mmx_packssdw, mmx_packuswb): Add memory alternative.
733 (mmx_punpckhbw, mmx_punpcklbw, mmx_punpckhwd, mmx_punpcklwd,
734 mmx_punpckhdq, mmx_punpckhdq, mmx_punpckldq): Likewise. Model
735 with vec_select+vec_concat.
736 (mmx_pshufw, mmx_pshufw_1): Likewise.
737 (mmx_uavgv8qi3): Merge pavgusb. Model correcty.
738 (mmx_uavgv4hi3): Model correctly.
739 * config/i386/mmintrin.h (_mm_and_si64, _mm_andnot_si64, _mm_or_si64,
740 _mm_xor_si64): Remove casts.
742 2005-01-09 Zdenek Dvorak <dvorakz@suse.cz>
744 PR tree-optimization/19224
745 * tree-scalar-evolution.c (get_instantiated_value,
746 set_instantiated_value): New functions.
747 (instantiate_parameters_1): Cache the results.
748 (instantiate_parameters, resolve_mixers): Initialize and free
751 2005-01-08 David Edelsohn <edelsohn@gnu.org>
753 * config/i386/i386.md (addhi_4): Correct reference in comment.
756 2005-01-08 Richard Henderson <rth@redhat.com>
758 * config/i386/emmintrin.h (_mm_cvtsi128_si32): Move earlier.
759 (_mm_cvtsi128_si64x): Likewise.
760 (_mm_srl_epi64, _mm_srl_epi32, _mm_srl_epi16, _mm_sra_epi32,
761 _mm_sra_epi16, _mm_sll_epi64, _mm_sll_epi32, _mm_sll_epi16): Use
762 the _mm_{srl,sll}i_foo counterpart, and _mm_cvtsi128_si32.
763 * config/i386/i386-modes.def: Add V16HI, V32QI, V4DF, V8SF.
764 * config/i386/i386-protos.h: Update.
765 * config/i386/i386.c (print_operand): Add 'H'.
766 (ix86_fixup_binary_operands): Split out from ...
767 (ix86_expand_binary_operator): ... here.
768 (ix86_fixup_binary_operands_no_copy): New.
769 (ix86_expand_fp_absneg_operator): Handle vector mode results.
770 (bdesc_2arg): Update names for sse{,2,3}_ prefixes.
771 (ix86_init_mmx_sse_builtins): Remove *maskncmp* special cases.
772 (safe_vector_operand): Use CONST0_RTX.
773 (ix86_expand_binop_builtin): Use ix86_fixup_binary_operands.
774 (ix86_expand_builtin): Merge CODE_FOR_sse2_maskmovdqu_rex64 and
775 CODE_FOR_sse2_maskmovdqu. Special case SSE version of MASKMOVDQU
776 expansion. Update names for sse{,2,3}_ prefixes. Remove *maskncmp*
778 * config/i386/i386.h (IX86_BUILTIN_CMPNGTSS): New.
779 (IX86_BUILTIN_CMPNGESS): New.
780 * config/i386/i386.md (UNSPEC_FIX_NOTRUNC): New.
781 (attr type): Add sselog1.
782 (attr unit, attr memory): Handle it.
783 (movti, movti_internal, movti_rex64): Move near other integer moves.
784 (movtf, movtf_internal): Move near other fp moves.
785 (SSEMODE, SSEMODEI, vec_setv2df, vec_extractv2df, vec_initv2df,
786 vec_setv4sf, vec_extractv4sf, vec_initv4sf, movv4sf, movv4sf_internal,
787 movv2df, movv2df_internal, mov<SSEMODEI>, mov<SSEMODEI>_internal,
788 movmisalign<SSEMODE>, sse_movups_1, sse_movmskps, sse_movntv4sf,
789 sse_movhlps, sse_movlhps, sse_storehps, sse_loadhps, sse_storelps,
790 sse_loadlps, sse_loadss, sse_loadss_1, sse_movss, sse_storess,
791 sse_shufps, addv4sf3, vmaddv4sf3, subv4sf3, vmsubv4sf3, negv4sf2,
792 mulv4sf3, vmmulv4sf3, divv4sf3, vmdivv4sf3, rcpv4sf2, vmrcpv4sf2,
793 rsqrtv4sf2, vmrsqrtv4sf2, sqrtv4sf2, vmsqrtv4sf2, sse_andv4sf3,
794 sse_nandv4sf3, sse_iorv4sf3, sse_xorv4sf3, sse2_andv2df3,
795 sse2_nandv2df3, sse2_iorv2df3, sse2_xorv2df3, sse2_andv2di3,
796 sse2_nandv2di3, sse2_iorv2di3, sse2_xorv2di3, maskcmpv4sf3,
797 vmmaskcmpv4sf3, sse_comi, sse_ucomi, sse_unpckhps, sse_unpcklps,
798 smaxv4sf3, vmsmaxv4sf3, sminv4sf3, vmsminv4sf3, cvtpi2ps, cvtps2pi,
799 cvttps2pi, cvtsi2ss, cvtsi2ssq, cvtss2si, cvtss2siq, cvttss2si,
800 cvttss2siq, addv2df3, vmaddv2df3, subv2df3, vmsubv2df3, mulv2df3,
801 vmmulv2df3, divv2df3, vmdivv2df3, smaxv2df3, vmsmaxv2df3, sminv2df3,
802 vmsminv2df3, sqrtv2df2, vmsqrtv2df2, maskcmpv2df3, vmmaskcmpv2df3,
803 sse2_comi, sse2_ucomi, sse2_movmskpd, sse2_pmovmskb, sse2_maskmovdqu,
804 sse2_maskmovdqu_rex64, sse2_movntv2df, sse2_movntv2di, sse2_movntsi,
805 cvtdq2ps, cvtps2dq, cvttps2dq, cvtdq2pd, cvtpd2dq, cvttpd2dq,
806 cvtpd2pi, cvttpd2pi, cvtpi2pd, cvtsd2si, cvtsd2siq, cvttsd2si,
807 cvttsd2siq, cvtsi2sd, cvtsi2sdq, cvtsd2ss, cvtss2sd, cvtpd2ps,
808 cvtps2pd, addv16qi3, addv8hi3, addv4si3, addv2di3, ssaddv16qi3,
809 ssaddv8hi3, usaddv16qi3, usaddv8hi3, subv16qi3, subv8hi3, subv4si3,
810 subv2di3, sssubv16qi3, sssubv8hi3, ussubv16qi3, ussubv8hi3, mulv8hi3,
811 smulv8hi3_highpart, umulv8hi3_highpart, sse2_umulsidi3,
812 sse2_umulv2siv2di3, sse2_pmaddwd, sse2_uavgv16qi3, sse2_uavgv8hi3,
813 sse2_psadbw, sse2_pinsrw, sse2_pextrw, sse2_pshufd, sse2_pshuflw,
814 sse2_pshufhw, eqv16qi3, eqv8hi3, eqv4si3, gtv16qi3, gtv8hi3,
815 gtv4si3, umaxv16qi3, smaxv8hi3, uminv16qi3, sminv8hi3, ashrv8hi3,
816 ashrv4si3, lshrv8hi3, lshrv4si3, lshrv2di3, ashlv8hi3, ashlv4si3,
817 ashlv2di3, sse2_ashlti3, sse2_lshrti3, sse2_unpckhpd, sse2_unpcklpd,
818 sse2_packsswb, sse2_packssdw, sse2_packuswb, sse2_punpckhbw,
819 sse2_punpckhwd, sse2_punpckhdq, sse2_punpcklbw, sse2_punpcklwd,
820 sse2_punpckldq, sse2_punpcklqdq, sse2_punpckhqdq, sse2_movupd,
821 sse2_movdqu, sse2_movdq2q, sse2_movdq2q_rex64, sse2_movq2dq,
822 sse2_movq2dq_rex64, sse2_loadd, sse2_stored, sse2_storehpd,
823 sse2_loadhpd, sse2_storelpd, sse2_loadlpd, sse2_movsd, sse2_loadsd,
824 sse2_loadsd_1, sse2_storesd, sse2_shufpd, sse2_clflush, sse2_mfence,
825 mfence_insn, sse2_lfence, lfence_insn, mwait, monitor, addsubv4sf3,
826 addsubv2df3, haddv4sf3, haddv2df3, hsubv4sf3, hsubv2df3, movshdup,
827 movsldup, lddqu, loadddup, movddup): Move to sse.md. Any with
828 non-optabs meanings renamed with an "sse{,2,3}_" prefix at the
830 (SSEPUSH, push<SSEPUSH>): Remove.
831 (MMXPUSH, push<MMXPUSH>): Remove.
832 (sse_movaps, sse_movaps_1, sse_movups): Remove.
833 (sse2_movapd, sse2_movdqa, sse2_movq): Remove.
834 (sse2_andti3, sse2_nandti3, sse2_iorti3, sse2_xorti3): Remove.
835 (sse_clrv4sf, sse_clrv2df, sse2_clrti): Remove.
836 (maskncmpv4sf3, vmmaskncmpv4sf3): Remove.
837 (maskncmpv2df3, vmmaskncmpv2df3): Remove.
838 (ashrv8hi3_ti, ashrv4si3_ti, lshrv8hi3_ti, lshrv4si3_ti): Remove.
839 (lshrv2di3_ti, ashlv8hi3_ti, ashlv4si3_ti, ashlv2di3_ti): Remove.
840 * config/i386/athlon.md (athlon_sselog_load): Handle sselog1.
841 (athlon_sselog_load_k8, athlon_sselog, athlon_sselog_k8): Likewise.
842 * config/i386/ppro.md (ppro_sse_div_V4SF_load): Fix memory attr.
843 (ppro_sse_log_V4SF_load): Similarly. Handle sselog1.
844 (ppro_sse_log_V4SF): Handle sselog1.
845 * config/i386/predicates.md (const_0_to_1_operand): New.
846 (const_0_to_255_mul_8_operand): New.
847 (const_1_to_31_operand): Rename from const_int_1_31_operand.
848 (const_2_to_3_operand, const_4_to_7_operand): New.
849 * config/i386/sse.md: New file.
850 (SSEMODE12, SSEMODE24, SSEMODE124, SSEMODE248, ssevecsize): New.
851 (sse_movups): Rename from sse_movups_1.
852 (sse_loadlss): Rename from sse_loadss_1.
853 (andv4sf3, iorv4sf3, xorv4sf3, andv2df3): Remove the sse prefix
855 (negv4sf2): Use ix86_expand_fp_absneg_operator.
856 (absv4sf2, negv2df, absv2df): New.
857 (addv4sf3): Add expander to call ix86_fixup_binary_operands_no_copy.
858 (subv4sf3, mulv4sf3, divv4sf3, smaxv4sf3, sminv4sf3, andv4sf3,
859 iorv4sf3, xorv4sf3, addv2df3, subv2df3, mulv2df3, divv2df3,
860 smaxv2df3, sminv2df3, andv2df3, iorv2df3, xorv2df3, mulv8hi3,
861 umaxv16qi3, smaxv8hi3, uminv16qi3, sminv8hi3): Likewise.
862 (sse3_addsubv4sf3): Model correctly.
863 sse3_haddv4sf3, sse3_hsubv4sf3, sse3_addsubv2df3, sse3_haddv2df3,
864 sse3_hsubv2df3, sse2_ashlti3, sse2_lshrti3): Likewise.
865 (sse_movhlps): Model with vec_select+vec_concat.
866 (sse_movlhps, sse_unpckhps, sse_unpcklps, sse3_movshdup,
867 sse3_movsldup, sse_shufps, sse_shufps_1, sse2_unpckhpd, sse3_movddup,
868 sse2_unpcklpd, sse2_shufpd, sse2_shufpd_1, sse2_punpckhbw,
869 sse2_punpcklbw, sse2_punpckhwd, sse2_punpcklwd, sse2_punpckhdq,
870 sse2_punpckldq, sse2_punpckhqdq, sse2_punpcklqdq, sse2_pshufd,
871 sse2_pshufd_1, sse2_pshuflw, sse2_pshuflw_1, sse2_pshufhw,
872 sse2_pshufhw_1): Likewise.
873 (neg<SSEMODEI>2, one_cmpl<SSEMODEI>2): New.
874 (add<SSEMODEI>3, sse2_ssadd<SSEMODE12>3, sse2_usadd<SSEMODE12>3,
875 sub<SSEMODEI>3, sse2_sssub<SSEMODE12>3, sse2_ussub<SSEMODE12>3,
876 ashr<SSEMODE24>3, lshr<SSEMODE248>3, sse2_eq<SSEMODE124>3,
877 sse2_gt<SSEMODDE124>3, and<SSEMODEI>3, sse_nand<SSEMODEI>3,
878 ior<SSEMODEI>3, xor<SSEMODEI>3): Macroize from existing patterns.
879 (addv4sf3, sse_vmaddv4sf3, mulv4sf3, sse_vmmulv4sf3, smaxv4sf3,
880 sse_vmsmaxv4sf3, sminv4sf3, sse_vmsminv4sf3, addv2df3, sse2_vmaddv2df3,
881 mulv2df3, sse2_vmmulv2df3, smaxv2df3, sse2_vmsmaxv2df3, sminv2df3,
882 sse2_vmsminv2df3, umaxv16qi3, smaxv8hi3, uminv16qi3
883 sminv8hi3): Mark commutative
884 operands. Use ix86_binary_operator_ok.
885 (sse_unpckhps, sse_unpcklps, sse2_packsswb, sse2_packssdw,
886 sse2_packuswb, sse2_punpckhbw, sse2_punpcklbw, sse2_punpckhwd,
887 sse2_punpcklwd, sse2_punpckhdq, sse2_punpckldq, sse2_punpckhqdq,
888 sse2_punpcklqdq): Allow operand2 in memory.
889 (sse_movhlps, sse_movlhps, sse2_unpckhpd, sse2_unpcklpd
890 sse2_movsd): Add memory alternatives.
891 (sse_storelps): Turn expander into an insn; split after reload.
892 (sse_storess, sse2_loadhpd, sse2_loadlpd): Add non-xmm inputs.
893 (sse2_storehpd, sse2_storelpd): Add non-xmm outputs.
895 2005-01-08 Eric Botcazou <ebotcazou@libertysurf.fr>
897 * configure.ac (DWARF-2 debug_line): Use objdump.
898 * configure: Regenerate.
900 2005-01-08 Jeff Law <law@redhat.com>
901 Diego Novillo <dnovillo@redhat.com>
903 PR tree-optimization/18241
904 * tree-nrv.c (tree_nrv): Ignore volatile return values.
905 * tree-ssa-dse.c (dse_optimize_stmt): Do not optimize
906 statements with volatile operands.
907 * tree-ssa-operands.c (add_stmt_operand): Do add volatile
908 operands after marking a statement with has_volatile_ops.
910 2005-01-08 Roger Sayle <roger@eyesopen.com>
912 * tree.c (int_fits_type_p): Always honor integer constant
913 TYPE_MIN_VALUE and TYPE_MAX_VALUE if they exist.
915 2005-01-08 Roger Sayle <roger@eyesopen.com>
917 * ifcvt.c (find_if_case_1): Reinstate 2005-01-04 change, now that
918 the latent bug in rtl_delete_block has been resolved.
920 2005-01-08 Richard Sandiford <rsandifo@redhat.com>
922 * config/mips/t-iris6 (MULTILIB_DIRNAMES): Use -mabi argument values.
923 (MULTILIB_OSDIRNAMES): Use the standard lib, lib32 and lib64.
925 2005-01-08 Richard Sandiford <rsandifo@redhat.com>
927 * config/mips/t-slibgcc-irix (SHLIB_LINK): Install a copy of the
928 library as @multilib_dir@/$(SHLIB_SONAME).
930 2005-01-07 Eric Botcazou <ebotcazou@libertysurf.fr>
932 * configure.ac (HAVE_AS_OFFSETABLE_LO10): Fix typo.
933 * configure: Regenerate.
935 2005-01-07 Jakub Jelinek <jakub@redhat.com>
937 * c-common.c (handle_mode_attribute): For ENUMERAL_TYPE, also copy
940 2005-01-07 David Edelsohn <edelsohn@gnu.org>
943 * config/rs6000/rs6000.c (rs6000_legitimize_reload_address):
944 Convert non-word aligned offset address using ld/std into
947 2005-01-07 Richard Henderson <rth@redhat.com>
949 * config/i386/i386.md (sse_loadhps splitter): Fix operand number typo.
951 2005-01-07 Richard SAndiford <rsandifo@redhat.com>
953 * tree.h (IS_EXPR_CODE_CLASS): Use a straight-forward range check.
955 2005-01-07 Jakub Jelinek <jakub@redhat.com>
957 PR tree-optimization/19283
958 * fold-const.c (fold_widened_comparison): Return NULL if shorter_type
959 is not shorter than the original type.
961 PR rtl-optimization/19012
962 * config/i386/i386.md (addqi_1_slp): Set memory attribute.
964 PR rtl-optimization/18861
965 * cfgbuild.c (BLOCK_USED_BY_TABLEJUMP): Define.
966 (FULL_STATE): Define.
967 (mark_tablejump_edge): New function.
968 (purge_dead_tablejump_edges): New function.
969 (find_bb_boundaries): Use it.
971 PR tree-optimization/18828
972 * builtins.c (expand_builtin_next_arg): Remove argument and all
973 the argument checking.
974 (expand_builtin): Adjust caller.
975 (expand_builtin_va_start): Likewise. Remove error for too many
977 (fold_builtin_next_arg): Issue error for too many arguments.
978 After checking arguments, replace them with magic arguments that
979 prevent further checking of the args.
981 2005-01-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
983 * pa64-hpux.h (STARTFILE_SPEC): Fix typo in spec.
985 2005-01-06 Roger Sayle <roger@eyesopen.com>
988 * gcc.c (input_suffix_matches): Tweak the semantics of %{.s:...}
989 and %{.S:...} (and their negative variants) to test whether the
990 input file is assembler or pre-processed-assembler independent of
991 the actual filename extension.
993 2005-01-06 Roger Sayle <roger@eyesopen.com>
995 * simplify-rtx.c (simplify_subreg): Simplify truncations of shifts
996 of sign or zero extended values.
998 2005-01-06 Geoffrey Keating <geoffk@apple.com>
1000 * c-cppbuiltin.c (builtin_define_float_constants): Set __*_EPSILON__
1001 for IBM long double format correctly.
1003 2005-01-06 Daniel Berlin <dberlin@dberlin.org>
1005 Fix PR tree-optimization/18792
1007 * tree-data-ref.c (build_classic_dist_vector): Change first_loop
1008 to first_loop_depth, and use loop depth instead of loop number.
1009 (build_classic_dir_vector): Ditto.
1010 (compute_data_dependences_for_loop): Use depth, not loop number.
1011 * tree-loop-linear.c (try_interchange_loops): Use loop depth, not loop
1012 number. Pass in loops, instead of loop numbers.
1013 (gather_interchange_stats): Ditto.
1014 (linear_transform_loops): Ditto.
1016 2005-01-06 Richard Sandiford <rsandifo@redhat.com>
1019 * loop.c (get_monotonic_increment, biased_biv_fits_mode_p,
1020 biv_fits_mode_p, extension_within_bounds_p): New functions.
1021 (check_ext_dependent_givs): Use them.
1023 2005-01-06 Roger Sayle <roger@eyesopen.com>
1025 * cfgrtl.c (rtl_delete_block): A basic block may be followed by
1026 more than one barrier, in which case we should delete them all.
1028 2005-01-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1030 * gcc.c (process_command): Change year in 'gcc --version' to 2005.
1032 2005-01-05 Daniel Berlin <dberlin@dberlin.org>
1034 Fix PR middle-end/19286
1036 * dwarf2out.c (gen_subprogram_die): If we've already tried to
1037 output this subprogram, simply ignore this attempt to do it again.
1038 (add_abstract_origin_attribute): Don't abort trying to add the abstract
1039 origin attribute if it's not possible.
1040 (gen_block_die): Don't ignore subblocks of "unused" blocks.
1041 (decls_for_scope): Ditto.
1042 * gimple-low.c (mark_blocks_with_used_subblocks): Remove.
1043 (mark_used_blocks): Don't call mark_blocks_with_used_subblocks.
1045 2005-01-05 Richard Henderson <rth@redhat.com>
1048 * config/i386/i386.c (BUILTIN_DESC_SWAP_OPERANDS): New.
1049 (bdesc_2arg): Use it.
1050 (ix86_expand_binop_builtin): Force operands into registers
1052 (ix86_expand_unop_builtin, ix86_expand_unop1_builtin,
1053 ix86_expand_sse_compare, ix86_expand_sse_comi,
1054 ix86_expand_builtin): Likewise.
1056 2005-01-05 Richard Henderson <rth@redhat.com>
1058 * config/ia64/ia64.c (rtx_needs_barrier): Handle CONST_VECTOR
1060 * config/ia64/vect.md (mulv8qi3): Re-implement with mix_[rl].
1061 (mulv4hi3): Set itanium_class mmmul.
1062 (fpack_sfxf, fpack_xfsf, fpack_xfxf): Remove.
1063 (fpack): Rename from fpack_sfsf.
1065 2005-01-05 Richard Henderson <rth@redhat.com>
1068 * reload1.c (do_input_reload): Restrict the optimization deleteing
1069 a previous output reload to RELOAD_FOR_INPUT.
1071 2005-01-05 Steven Bosscher <stevenb@suse.de>
1073 * combine.c (expand_compound_operation) <ZERO_EXTRACT>: Add
1074 comment that we fall through after case.
1075 (mark_used_regs_combine): Don't expect a SIGN_EXTRACT in a SET_DEST.
1076 (distribute_links): Likewise.
1077 * cse.c (cse_insn): Likewise.
1078 * cselib.c (cselib_invalidate_mem): Likewise.
1079 * df.c: Update comments at the top of the file.
1080 (read_modify_subreg_p): Update comments here too.
1081 (df_def_record_1): Don't expect a SIGN_EXTRACT in a SET_DEST.
1082 * flow.c (mark_set_1): Likewise.
1083 (mark_used_regs): Likewise.
1084 * gcse.c (mems_conflict_for_gcse_p): Likewise.
1085 (canon_list_insert): Likewise.
1086 (mark_set): Likewise.
1087 (try_replace_reg): Likewise.
1088 (store_killed_in_insn): Likewise.
1089 * loop.c (count_one_set): Likewise.
1090 (basic_induction_var): Likewise.
1091 * postreload-gcse.c (find_mem_conflicts): Likewise.
1092 * postreload.c (reload_combine_note_store): Likewise.
1093 (move2add_note_store): Likewise.
1094 * reload.c (find_equiv_reg): Likewise.
1095 (mark_referenced_resources): Likewise.
1096 * rtlanal.c (set_noop_p): Likewise.
1097 (note_stores): Likewise.
1098 (note_uses): Likewise.
1099 * sched-deps.c (sched_analyze_1): Likewise.
1100 * sched-rgn.c (check_live_1): Likewise.
1101 (update_live_1): Likewise.
1102 * config/i860/i860.c: Likewise.
1104 * rtl.dec (SIGN_EXTRACT): Document that this cannot appear as
1106 (ZERO_EXTRACT): Mention that this one can be an lvalue.
1108 * doc/rtl.texi: Update documentation for bit-fields and SET.
1110 2005-01-05 Roger Sayle <roger@eyesopen.com>
1112 * ifcvt.c (find_if_case_1): Revert 2005-01-04 change.
1114 2005-01-05 Jan Hubicka <jh@suse.cz>
1115 Richard Henderson <rth@redhat.com>
1118 * config/i386/i386.c (ix86_expand_move): Handle tls symbols
1121 2005-01-05 Richard Henderson <rth@redhat.com>
1124 * config/i386/i386.md (sse_movhps, sse_movlps): Remove.
1125 (sse_shufps): Change operand 3 to const_int_operand.
1126 (sse2_storelps): Fix typo in template.
1127 (sse_storehps, sse_loadhps, sse_storelps, sse_loadlps): New.
1128 * config/i386/i386.c (ix86_expand_vector_move_misalign): Use them.
1129 (ix86_expand_builtin): Likewise.
1131 2005-01-05 Julian Brown <julian@codesourcery.com>
1133 * config/arm/arm.c (arm_return_in_memory): Treat complex types
1134 as aggregates for AAPCS ABIs.
1136 2005-01-05 Stan Shebs <shebs@apple.com>
1138 * unwind-dw2-fde-darwin.c (examine_objects): Use 64-bit
1139 Mach-O getters if ppc64.
1140 * config/darwin.c (darwin_asm_output_dwarf_delta): Obey
1142 * config/darwin.h (ASM_PREFERRED_EH_DATA_FORMAT): Use
1143 signed four-byte field for global code case.
1144 (STARTFILE_SPEC): Avoid crt2.o for 64-bit compilation.
1146 2005-01-05 Roger Sayle <roger@eyesopen.com>
1149 * c-common.c: Include real.h.
1150 (c_common_truthvalue_conversion): Avoid destructively modifying expr.
1151 Correctly handle TREE_CONSTANT_OVERFLOW for INTEGER_CST.
1152 Correctly handle TREE_CONSTANT_OVERFLOW and NaNs for REAL_CST.
1153 * Makefile.in (c-common.o): Update dependencies.
1155 2005-01-05 Joseph S. Myers <joseph@codesourcery.com>
1157 * c-parse.in (asm_string): Add trailing semicolon.
1159 2005-01-05 Joseph S. Myers <joseph@codesourcery.com>
1161 * c-parse.in (asm_string): New. Don't allow wide strings in
1163 (simple_asm_expr, asm_argument, asm_operand, asm_clobbers): Use
1164 asm_string instead of STRING.
1166 2005-01-05 Joseph S. Myers <joseph@codesourcery.com>
1168 * c-typeck.c (constructor_no_implicit): Remove.
1169 (set_designator, process_init_element): Don't check
1170 constructor_no_implicit.
1172 2005-01-05 J"orn Rennecke <joern.rennecke@st.com>
1173 Kaz Kojima <kkojima@gcc.gnu.org>
1176 * lcm.c (create_pre_exit): New.
1177 (optimize_mode_switching): In MODE_ENTRY / MODE_EXIT case, set
1178 ENTRY_EXIT_EXTRA to 3. Use create_pre_exit.
1180 2004-01-05 Richard Earnshaw <rearnsha@arm.com>
1182 * arm.h (TARGET_OPTIONS): Correctly record -mhard-float and
1183 -msoft-float in target_float_switch.
1184 * arm.c (arm_override_options): Fix processing of target_float_switch.
1186 2004-01-05 Richard Earnshaw <rearnsha@arm.com>
1188 * arm/vfp.md (arm_movsi_vfp): Hide VFP register classes from register
1191 2004-01-05 Uros Bizjak <uros@kss-loka.si>
1193 * doc/invoke.texi (Intel 386 and AMD x86-64 Options):
1194 Replace i387 with 'i386 compiler' in -mfpmath=sse option.
1196 2005-01-04 Roger Sayle <roger@eyesopen.com>
1198 * ifcvt.c (find_if_case_1): Avoid creating an empty forwarder block,
1199 if deleting the then-block allows the test-block to fallthru to the
1202 2005-01-04 Andrew Pinski <pinskia@physics.uc.edu>
1205 * c-decl.c (diagnose_mismatched_decls): Accept "extern inline" declared
1206 after the full declaration if the are in two different TUs.
1208 2005-01-04 Richard Henderson <rth@redhat.com>
1211 * tree-sra.c (generate_one_element_init): Just
1212 call gimplify_and_add.
1213 (generate_element_init): Record the
1214 new referenced variables and mark them for renaming
1215 and split out to ...
1216 (generate_element_init_1): This.
1217 (scalarize_init): Don't call push_gimplify_context/
1218 pop_gimplify_context.
1220 2005-01-04 Geoffrey Keating <geoffk@apple.com>
1222 * toplev.c (get_src_pwd): Handle failure of getpwd().
1224 2005-01-04 Roger Sayle <roger@eyesopen.com>
1226 * fold-const.c (fold_single_bit_test): Delete unreachable handling
1228 (fold): Don't call fold_single_bit_test with a TRUTH_NOT_EXPR, as
1229 all the cases handled by it are inverted by invert_truthvalue.
1231 2005-01-04 Eric Botcazou <ebotcazou@libertysurf.fr>
1233 * config/sparc/sparc.md (save_register_windowdi): Add missing mode.
1234 (save_register_windowsi): Likewise.
1236 2005-01-04 Richard Henderson <rth@redhat.com>
1238 * tree-mudflap.c (mf_varname_tree): Fix thinko setting declname.
1240 2005-01-04 Uros Bizjak <uros@kss-loka.si>
1243 * cse.c (fold_rtx) [RTX_COMPARE, RTX_COMM_COMPARE]: Don't attempt
1244 any simplifications of vector mode comparison operators.
1245 * simplify-rtx.c (simplify_relational_operation): Fix variable name.
1247 2005-01-04 Paolo Bonzini <bonzini@gnu.org>
1248 Devang Patel <dpatel@apple.com>
1250 PR tree-optimization/18308
1251 * tree-if-conv.c (add_to_dst_predicate_list): Gimplify
1252 the operands before creating a new expression.
1253 * dojump.c (do_jump): Make drop_through_label available
1254 for all cases. Add expansion of COND_EXPR.
1256 2005-01-04 Ira Rosen <irar@il.ibm.com>
1258 * tree-vectorizer.c (vect_analyze_offset_expr): Test for
1259 INTEGER_CST instead of TREE_CONSTANT.
1260 (vect_gen_niters_for_prolog_loop): Test for INTEGER_CST
1261 instead of TREE_CONSTANT.
1262 (vect_analyze_pointer_ref_access): Test for INTEGER_CST
1263 instead of TREE_CONSTANT.
1265 2005-01-04 Eric Botcazou <ebotcazou@libertysurf.fr>
1267 * tree-eh.c (replace_goto_queue): Return early if the queue is empty.
1269 2005-01-04 Uros Bizjak <uros@kss-loka.si>
1272 * config/i386/i386.md (*fop_df_1_i387): Disable for TARGET_SSE_MATH.
1273 (*fop_df_1_i387): Disable for (TARGET_SSE2 && TARGET_SSE_MATH).
1275 2005-01-03 Richard Henderson <rth@redhat.com>
1277 * fold-const.c (force_fit_type): Cope with types larger than 2 HWI.
1278 (fold_convert_const_int_from_int, fold_convert_const_int_from_real,
1279 fold_convert_const_real_from_real): Split out from ...
1280 (fold_convert_const): ... here.
1282 2005-01-03 Richard Henderson <rth@redhat.com>
1285 * config/i386/i386.md (movdi_2): Separate SSE1 and SSE2 alternatives.
1286 (mov<MMXMODEI>_internal): Likewise.
1287 (movdf_nointeger): Prefer Y while not preferring, but allowing, x.
1288 Add V2SF case; use it for SSE1; don't use TI.
1289 (movdf_integer): Likewise.
1290 (mov<SSEMODEI>_internal, movti_internal): Force V4SF for SSE1.
1292 2005-01-03 Ira Rosen <irar@il.ibm.com>
1294 * tree-vectorizer.c (vect_strip_conversions): New function.
1295 (vect_analyze_offset_expr): Call vect_strip_conversions. Add
1296 check for binary class.
1298 2005-01-03 Daniel Berlin <dberlin@dberlin.org>
1302 * dwarf2out.c (block_ultimate_origin): Follow decl origin if origin
1304 * gimple-low.c (mark_blocks_with_used_vars): New function.
1305 (mark_blocks_with_used_subblocks): Ditto.
1306 (mark_used_blocks): Ditto.
1307 (pass_mark_used_blocks): New pass.
1308 * tree-inline.c: Include debug.h.
1309 (expand_call_inline): Call outlining_inline_function here.
1310 * tree-optimize.c (init_tree_optimization_passes): Add
1311 pass_mark_used_blocks.
1312 * tree-pass.h (pass_mark_used_blocks): New.
1313 * Makefile.in (tree-inline.o): Add debug.h dependency.
1315 2005-01-03 Geoffrey Keating <geoffk@apple.com>
1317 * config/darwin.c (darwin_handle_weak_import_attribute): Permit
1318 VAR_DECLs to have weak_import attribute.
1320 * config/rs6000/darwin-fallback.c: Use 'ucontext_t' rather than
1323 2004-01-03 Steven Bosscher <stevenb@suse.de>
1325 * passes.c (rest_of_compilation): Don't run regmove if only
1326 flag_expensive_optimizations, require flag_regmove instead.
1328 2005-01-03 Eric Botcazou <ebotcazou@libertysurf.fr>
1330 * config/sparc/litecoff.h (TARGET_OS_CPP_BUILTINS): Do not
1332 * config/sparc/sysv4-only.h (TARGET_OS_CPP_BUILTINS): Likewise.
1333 * config/sparc/rtemself.h (TARGET_SUB_OS_CPP_BUILTINS): Likewise.
1334 * config/sparc/sol2-64.h (TARGET_SUB_OS_CPP_BUILTINS): Delete.
1335 * config/sparc/sp64-elf.h (TARGET_SUB_OS_CPP_BUILTINS): Likewise.
1337 2005-01-03 Richard Henderson <rth@redhat.com>
1339 * config/ia64/ia64.c (TARGET_VECTOR_MODE_SUPPORTED_P): New.
1340 (ia64_const_ok_for_letter_p): New.
1341 (ia64_const_double_ok_for_letter_p): New.
1342 (ia64_extra_constraint): New.
1343 (ia64_expand_vecint_compare): New.
1344 (ia64_expand_vcondu_v2si): New.
1345 (ia64_expand_vecint_cmov): New.
1346 (ia64_expand_vecint_minmax): New.
1347 (ia64_print_operand): Add 'v'.
1348 (ia64_preferred_reload_class): New.
1349 (ia64_vector_mode_supported_p): New.
1350 * config/ia64/ia64.h (UNITS_PER_SIMD_WORD): New.
1351 (PREFERRED_RELOAD_CLASS): Move to function.
1352 (CONST_OK_FOR_LETTER_P): Move to function.
1353 (CONST_DOUBLE_OK_FOR_LETTER_P): Move to function.
1354 (CONSTRAINT_OK_FOR_Q, CONSTRAINT_OK_FOR_R): Remove.
1355 (CONSTRAINT_OK_FOR_S, CONSTRAINT_OK_FOR_T): Remove.
1356 (EXTRA_CONSTRAINT): Move to function.
1357 * config/ia64/ia64.md: Include vect.md.
1358 (itanium_class): Add mmalua.
1360 * config/ia64/itanium1.md (1_mmalua): New. Add it to bypasses.
1362 * config/ia64/itanium2.md (2_mmalua, 2b_mmalua): Similarly.
1363 * config/ia64/predicates.md (gr_reg_or_0_operand): Accept any
1365 (const_int_2bit_operand): New.
1366 (fr_reg_or_0_operand): New.
1367 * config/ia64/ia64-modes.def: Add vector modes.
1368 * config/ia64/ia64-protos.h: Update.
1369 * config/ia64/vect.md: New file.
1371 2005-01-03 Richard Henderson <rth@redhat.com>
1373 * simplify-rtx.c (simplify_binary_operation): Handle VEC_CONCAT.
1375 2005-01-03 Uros Bizjak <uros@kss-loka.si>
1378 * config/i386/i386.c (log1psf2): Change mode of operands[0,1]
1380 (log1pdf2): Change mode of operands[0,1] to DFmode.
1382 2005-01-03 Eric Botcazou <ebotcazou@libertysurf.fr>
1384 * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Define to false.
1385 * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Define to true.
1386 * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
1387 * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Define to
1388 SPARC_RELAXED_ORDERING.
1390 2005-01-03 Richard Henderson <rth@redhat.com>
1391 Uros Bizjak <uros@kss-loka.si>
1394 * config/i386/i386.c (ix86_expand_builtin): [IX86_BUILTIN_PINSRW,
1395 IX86_BUILTIN_PINSRW128]: Fix wrong selector range in error message.
1396 * config/i386/i386.md (mmx_pinsrw, sse2_pinsrw): Fix selector
1398 (*mmx_pinsrw, *sse2_pinsrw): New patterns.
1399 * config/i386/i386/predicates.md (const_pow2_1_to_8_operand,
1400 const_pow2_1_to_128_operand): New predicates.
1402 2005-01-02 Greg McGary <greg@mcgary.org>
1404 * tree-mudflap.c (mf_varname_tree): decl_printable_name handles
1406 (mf_xform_derefs_1) [RESULT_DECL, STRING_CST]: Handle as innermost
1407 object. [ptr_type]: Remove unused variable.
1408 Remember nearest addressable array-element or record-component
1409 when checking bitfield components. Tolerate empty BIND_EXPR.
1411 2005-01-01 Richard Henderson <rth@redhat.com>
1413 * tree-vectorizer.c (vect_analyze_offset_expr): Strip conversions
1414 that don't narrow the value. Fail for other conversions.
1416 2005-01-01 Richard Henderson <rth@redhat.com>
1419 * c-decl.c (pop_file_scope): Call maybe_apply_pending_pragma_weaks.
1420 * c-lang.c (finish_file): Don't do it here.
1421 * objc/objc-act.c (objc_finish_file): Likewise.
1423 * cgraph.c (decl_assembler_name_equal): New.
1424 (cgraph_node_for_asm, cgraph_varpool_node_for_asm): New.
1425 (cgraph_varpool_node): Actually link up cgraph_varpool_nodes.
1426 * cgraph.h (struct cgraph_varpool_node): Add next.
1427 (cgraph_node_for_asm, cgraph_varpool_node_for_asm): Declare.
1428 * varasm.c (assemble_alias): Mark the target as needed.
1430 2005-01-01 Andrew Pinski <pinskia@physics.uc.edu>
1433 * function.c (get_arg_pointer_save_area): Use entry_of_function
1434 instead of get_insns.
1436 2005-01-01 Roger Sayle <roger@eyesopen.com>
1437 Andrew Pinski <pinskia@physics.uc.edu>
1438 James E. Wilson <wilson@specifixinc.com>
1440 PR rtl-optimization/12092
1441 * loop.c (emit_prefetch_instructions): Do nothing if PREFETCH_BLOCK
1444 2005-01-01 Roger Sayle <roger@eyesopen.com>
1445 Olivier Hainque <hainque@act-europe.fr>
1447 * tree.c (int_fits_type_p): A narrower type always fits in a
1448 wider one, except for negative values into unsigned types.
1450 2005-01-01 Roger Sayle <roger@eyesopen.com>
1452 * tree.c (int_fits_type_p): Compare the result of force_fit_type
1453 with the original constant rather than require TREE_OVERFLOW.
1455 2005-01-01 Steven Bosscher <stevenb@suse.de>
1458 * c-decl.c (finish_function): If compiling C99, annotate the
1459 compiler generated return with the current file name and line 0.
1460 * tree-cfg.c (remove_useless_stmts_warn_notreached): Only warn if
1461 the source line is greater than 0.
1462 (remove_bb): Likewise.
1464 See ChangeLog.12 for earlier changes.