1 2005-01-17 James E Wilson <wilson@specifixinc.com>
4 * config/ia64/ia64.md (movxf): Handle general register source. Adjust
5 comment to document why.
7 2005-01-17 Richard Henderson <rth@redhat.com>
9 * config/i386/sse.md (smaxv4sf3_finite, sse_vmsmaxv4sf3_finite,
10 sminv4sf3_finite, sse_vmsminv4sf3_finite, smaxv2df3_finite,
11 sse2_vmsmaxv2df3_finite, sminv2df3_finite,
12 sse2_vmsminv2df3_finite): New.
13 (smaxv4sf3, sse_vmsmaxv4sf3, sminv4sf3, sse_vmsminv4sf3, smaxv2df3,
14 sse2_vmsmaxv2df3, sminv2df3, sse2_vmsminv2df3): Remove commutative.
15 Force op1 into register.
17 2005-01-17 Kelley Cook <kcook@gcc.gnu.org>
19 * Makefile.in (STAGEMOVESTUFF): Stage all the stamp files to prevent
20 bubblestrap from always rebuilding build directory.
22 2005-01-17 Ulrich Weigand <uweigand@de.ibm.com>
24 * config/s390/s390.md ("*clc"): Remove incorrect '='.
25 ("*cmpmem_short"): Likewise.
27 2005-01-17 Steven Bosscher <stevenb@suse.de>
29 * basic-block.h: Document BB_* flags.
30 * regrename.c (copyprop_hardreg_forward): Don't use BB_VISITED,
31 use an sbitmap instead.
32 * sched-rgn.c (compute_trg_info): Likewise.
34 2005-01-17 Richard Sandiford <rsandifo@redhat.com>
36 * config.gcc (mips64*-*-linux*): Set the default abi to n32. Remove
37 redundant target_cpu_default and extra_parts lines. Use the default
39 * config/mips/linux64.h (DRIVER_DEFAULT_ABI_SELF_SPEC): Delete.
40 (SUBTARGET_EXTRA_SPECS): Delete.
41 (DRIVER_SELF_SPECS): Remove architecture lines. Set the ABI directly.
42 (SUBTARGET_ASM_SPEC): Remove -mabi=n32 and -mabi=64 mappings.
43 * config/mips/t-linux64 (MULTILIB_DIRNAMES): Use "32" for -mabi=32
44 and "n32" for -mabi=n32.
46 2005-01-17 Ian Lance Taylor <ian@airs.com>
49 * c-typeck.c (build_c_cast): Revert patch of 2003-02-16: don't
50 fold constant variables into initial values.
52 2005-01-17 Kazu Hirata <kazu@cs.umass.edu>
54 * tree-cfg.c (tree_can_merge_blocks_p): Reorder two checks.
56 * tree-cfg.c (tree_forwarder_block_p): Speed up by walking
57 through the statements backward.
59 2005-01-17 Ian Lance Taylor <ian@airs.com>
62 * tree-inline.c (expand_call_inline): Set TREE_NO_WARNING on
63 a variable set to the return value of the inlined function.
65 2005-01-17 Mark Dettinger <dettinge@de.ibm.com>
67 * rtlanal.c (rtx_cost): Assign cost of 0 to a SUBREG
68 when modes are tieable.
70 2005-01-17 Ranjit Mathew <rmathew@hotmail.com>
72 * gthr-posix.h (__gthread_active_p): Use pthread_cancel instead
73 of pthread_create to find out if threads are enabled.
74 * gthr-posix95.h (__gthread_active_p): Likewise.
76 2005-01-17 Paolo Bonzini <bonzini@gnu.org>
78 * common.opt (-fnew-ra): Remove.
80 * toplev.h (flag_new_regalloc): Remove.
81 * Makefile.in (ra*.*): Don't mention.
82 * passes.c (rest_of_handle_new_regalloc): Remove.
83 (rest_of_handle_combine, rest_of_compilation): Always consider
84 flag_new_regalloc as false.
85 * doc/invoke.texi: Don't document -fnew-ra.
87 2005-01-17 Paolo Bonzini <bonzini@gnu.org>
89 * bb-reorder.c (fix_edges_for_rarely_executed_code): Remove
90 last parameter to reg_scan.
91 * loop.c (loop_optimize): Likewise.
92 * passes.c (rest_of_handle_tracer, rest_of_handle_if_conversion,
93 rest_of_handle_web, rest_of_handle_cfg, rest_of_handle_jump_bypass,
94 rest_of_handle_life, rest_of_handle_cse, rest_of_handle_cse2,
95 rest_of_handle_gcse, rest_of_handle_loop_optimize,
96 rest_of_handle_loop2, rest_of_handle_jump2): Likewise.
97 * regclass.c (reg_scan): Likewise, for the declaration.
98 * rtl.h (reg_scan): Likewise, for the prototype.
100 2005-01-17 Kazu Hirata <kazu@cs.umass.edu>
102 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Don't call
105 2005-01-16 Daniel Berlin <dberlin@dberlin.org>
107 * tree-ssa-pre.c (add_to_sets): s1 may be NULL.
108 (compute_avail): Uses don't go in tmp_gen.
110 2005-01-16 Steven Bosscher <stevenb@suse.de>
112 * ggc-page.c (ggc_alloc_stat): Use __builtin_ctzl instead of a
113 loop to look for a free slot in a page entry.
115 2005-01-16 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
118 * defaults.h (TARGET_DEFERRED_OUTPUT_DEFS): Provide default.
119 * toplev.c (compile_file): Call process_pending_assemble_output_defs
120 just before targetm.asm_out.file_end.
121 * tree.h (process_pending_assemble_output_defs): Declare.
122 * varasm.c (assemble_output_def, process_pending_assemble_output_defs):
124 (assemble_alias): Defer generation of assembly code for defines when
125 TARGET_DEFERRED_OUTPUT_DEFS is true.
126 * config/rs6000/aix41.h (TARGET_DEFERRED_OUTPUT_DEFS): Define.
127 * config/rs6000/aix43.h (TARGET_DEFERRED_OUTPUT_DEFS): Define.
128 * doc/tm.texi (TARGET_DEFERRED_OUTPUT_DEFS): document.
130 2005-01-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
133 * pa.c (pa_scalar_mode_supported_p): New function.
134 (TARGET_SCALAR_MODE_SUPPORTED_P): Define.
135 * pa.h (MIN_UNITS_PER_WORD): Add comment.
137 * pa-protos.h (prefetch_operand): Delete.
138 (prefetch_cc_operand, prefetch_nocc_operand): New declations.
139 * pa.c (prefetch_operand): Delete.
140 (prefetch_cc_operand, prefetch_nocc_operand): New functions.
141 * pa.h (EXTRA_CONSTRAINT): Add `W' constraint.
142 (PREDICATE_CODES): Delete prefetch_operand. Add prefetch_cc_operand
143 and prefetch_nocc_operand.
144 * pa.md (prefetch): Rework to avoid reload problems handling short
145 displacements when a cache control completer needs to be provided.
146 (prefetch_32, prefetch_64): Delete.
147 (prefetch_cc, prefetch_nocc): New patterns.
149 2005-01-15 David Edelsohn <edelsohn@gnu.org>
151 * config/rs6000/aix52.h (CPLUSPLUS_CPP_SPEC): Revert previous change.
153 2005-01-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
156 * pa.c (pa_asm_output_aligned_common): Warn if specified alignment
157 exceeds maximum alignment for global common data.
158 * pa64-hpux.h (MAX_OFILE_ALIGNMENT): Define to 32768.
159 * som.h (MAX_OFILE_ALIGNMENT): Likewise.
161 2004-01-15 Roger Sayle <roger@eyesopen.com>
163 * tree-ssa-dom.c (extract_range_from_cond): Correct condition.
165 2004-01-15 Roger Sayle <roger@eyesopen.com>
167 * harg-reg-set.h (reg_class_names): Prototype global array.
168 * regclass.c (reg_class_names): Declare here and initialize to
170 (dump_regclass): Remove local declaration of reg_class_names.
171 (regclass): Likewise.
172 * cfg.c (dump_flow_info): Likewise.
173 * ra-debug.c (reg_class_names): Likewise.
174 * regrename.c (reg_class_names): Likewise.
175 * reload.c (reg_class_names): Likewise.
176 * reload1.c (spill_failure): Likewise.
177 * config/m68hc11/m68hc11.c (reg_class_names): Likewise.
179 2005-01-15 Ulrich Weigand <uweigand@de.ibm.com>
181 * config/s390/s390.md ("reload_outti"): Remove predicate for
182 output operand. Abort if operand is not a MEM.
183 ("reload_outdi", "reload_outdf"): Likewise.
185 2005-01-15 Marc Espie <espie@openbsd.org>
187 * config.gcc (*-*-openbsd*): Set HAS_LIBC_R for OpenBSD <= 3.2.
188 (i[34567]86-*-openbsd*): Switch to ELF for OpenBSD >= 3.4.
189 * config/openbsd.h: Fix C++ includes for native configurations.
190 Add proper OS_CPP_BUILTINS. Fix libspec for recent OpenBSD.
191 Add trampoline support.
192 * config/i386/openbsdelf.h: New.
194 2005-01-15 Marc Espie <espie@openbsd.org>
196 * collect2.c (main): Explicitly parse -dynamic-linker option.
198 2005-01-15 Jakub Jelinek <jakub@redhat.com>
200 PR tree-optimization/19060
201 * tree-ssa-dom.c (extract_range_from_cond) <case LT_EXPR, GT_EXPR>:
202 Return 0 if op1 <= TYPE_MIN_VALUE () resp. op1 >= TYPE_MAX_VALUE ().
203 (simplify_cond_and_lookup_avail_expr): Add assert for dummy == 0
204 and handle extract_range_from_cond returning false.
205 * fold-const.c (fold): Optimize comparisons with min/max even for
206 width > HOST_BITS_PER_WIDE_INT.
208 2005-01-15 Ralf Corsepius <ralf.corsepius@rtems.org>
210 * config/mips/rtems.h (MIPS_DEFAULT_GVALUE): Set to 0.
211 * config/mips/t-rtems (MULTILIBS_DIRNAMES,MULTILIB_OPTIONS):
212 Remove little endian multilib variants.
213 Add mips32 multilib variant.
215 2005-01-15 Kazu Hirata <kazu@cs.umass.edu>
217 * explow.c (copy_all_reg, stabilize): Remove.
218 * expr.h: Remove the corresponding prototypes.
220 * rtlanal.c (regs_set_between_p): Remove.
221 * rtl.h: Remove the corresponding prototype.
223 2005-01-14 David Edelsohn <edelsohn@gnu.org>
225 * config/rs6000/rs6000.c (rs6k_nonimmediate_operand): Rename
226 to rs6000_nonimmediate_operand.
227 * config/rs6000/rs6000.h (PREDICATE_CODES): Rename
228 rs6k_nonimmediate_operand to rs6000_nonimmediate_operand.
229 * config/rs6000/rs6000.md (movsi_internal1): Rename predicate to
230 rs6000_nonimmediate_operand.
231 * config/rs6000/spe.md (movdf_e500_double): Rename predicate to
232 rs6000_nonimmediate_operand.
234 2005-01-14 Andrew Pinski <pinskia@physics.uc.edu>
236 * tree-ssa-alias.c (pass_may_alias): Add TODO_verify_stmts.
238 2005-01-14 Aldy Hernandez <aldyh@redhat.com>
240 * config/rs6000/rs6000.h (CLASS_MAX_NREGS): DF goes in 1 register
242 (CANNOT_CHANGE_MODE_CLASS): Restrict DI mode changes on e500v2.
243 (PREDICATE_CODES): Add rs6k_nonimmediate_operand.
245 * config/rs6000/rs6000.c (invalid_e500_subreg): New.
246 (rs6k_nonimmediate_operand): New.
247 (rs6000_legitimate_offset_address_p): Handle DI modes on e500v2
249 (legitimate_lo_sum_address_p): Same.
250 (rs6000_legitimize_address): Same.
251 (rs6000_legitimize_reload_address): Same.
252 (rs6000_legitimate_address): Same.
253 (spe_build_register_parallel): Pass DF and DC modes in a DI
256 * config/rs6000/rs6000.md ("*movsi_internal1"): Change predicate
257 to rs6k_nonimmediate_operand.
259 * config/rs6000/spe.md ("*frob_df_di"): New.
260 ("*frob_di_df"): New.
261 ("*frob_di_df_2"): New.
262 ("*mov_sidf_e500_subreg0"): New.
263 ("*mov_sidf_e500_subreg4"): New.
264 ("*movdf_e500_double"): Change predicate to
265 rs6k_nonimmediate_operand.
267 2005-01-14 Aldy Hernandez <aldyh@redhat.com>
269 * postreload.c (move2add_note_store): Only call
270 trunc_int_for_mode on scalar integers.
272 2005-01-14 Steven Bosscher <stevenb@suse.de>
274 * tree-ssa-dce.c (visited_control_parents): New sbitmap to
275 replace BB_VISITED uses.
276 (find_obviously_necessary_stmts): Don't clear BB_VISITED.
277 (propagate_necessity): Check the bitmap instead of BB_VISITED.
278 (tree_dce_done): Free visited_control_parents.
279 (perform_tree_ssa_dce): Allocate and clear it.
280 * tree-ssa-pre.c (compute_antic_aux): Make non-recursive.
281 (compute_antic): Iterate from here using a DFS. Use an sbitmap
282 instead of BB_VISITED.
284 2005-01-14 Kazu Hirata <kazu@cs.umass.edu>
286 * c-tree.h, coverage.h, langhooks-def.h, optabs.h, output.h,
287 rtl.h, targhooks.h, tree-flow.h, tree-mudflap.h, tree.h:
288 Remove unused prototypes.
290 2005-01-14 Aldy Hernandez <aldyh@redhat.com>
292 * config/rs6000/rs6000.c (rs6000_stack_info): Fix caching of SPE
293 64-bit register usage.
294 (spe_func_has_64bit_regs_p): Add FIXME note.
296 2005-01-14 Aldy Hernandez <aldyh@redhat.com>
298 * config/rs6000/rs6000.c (rs6000_generate_compare): Replace
299 flag_finite_math_only with flag_unsafe_math_optimizations.
301 2005-01-14 J. D. Johnston <jjohnst@us.ibm.com>
303 * config/s390/tpf-unwind.h (s390_fallback_frame_state): Correct
305 (__tpf_eh_return): Copy TPF private stack area from the module
306 boundary stack frame. Add check for when module addresses are
307 equal, but no stub address is found.
309 2005-01-14 Richard Earnshaw <rearnsha@arm.com>
312 * arm.h (struct machine_function): Add call_via field.
313 (thumb_call_via_label): Declare.
314 * arm.c (thumb_call_via_label): New variable.
315 (thumb_call_reg_needed): New variable.
316 (arm_output_function_epilogue): For Thumb code, output any per-function
317 call-indirect trampolines.
318 (thumb_call_via_reg): New function.
319 (arm_file_end): New function.
320 (TARGET_ASM_FILE_END): Call arm_file_end.
321 (aof_file_end): Likewise.
322 * arm-protos.h (thumb_call_via_reg): Declare.
323 * arm.md (call_reg_thumb, call_value_reg_thumb): Call
324 thumb_call_via_reg in normal case.
326 2005-01-14 Jakub Jelinek <jakub@redhat.com>
329 PR rtl-optimization/19348
330 * recog.c (peephole2_optimize): Do global life update if some peephole
331 decides it doesn't need at least one of its inputs and that change
332 influences liveness at the start of the basic block.
334 * basic-block.h (EXECUTE_IF_AND_COMPL_IN_REG_SET): Needs 2 REGSET
335 arguments instead of 1.
337 2005-01-14 Eric Botcazou <ebotcazou@libertysurf.fr>
340 * varasm.c (initializer_constant_valid_p) <ADDR_EXPR>: Return
341 zero for nested functions needing a static chain or functions
342 with a non-constant address.
344 2005-01-13 Roger Sayle <roger@eyesopen.com>
346 * simplify-rtx.c (simplify_binary_operation) <AND>: Optimize
347 (and (sign_extend X) C) into (zero_extend (and X C)).
349 2005-01-13 David O'Brien <obrien@FreeBSD.org>
351 * config/freebsd-spec.h: Make KSE pthread lib logic the default.
353 2005-01-13 Richard Henderson <rth@redhat.com>
358 * config/i386/i386.md (cmpdf, cmpsf, bunordered, bordered, buneq,
359 bunge, bungt, bunle, bunlt, bltgt): Enable for TARGET_SSE_MATH,
361 (cmpfp_i_387): Rename from cmpfp_i. Move after sse patterns.
362 (cmpfp_i_mixed): Rename from cmpfp_i_sse; use for TARGET_MIX_SSE_I387.
363 (cmpfp_i_sse): Rename from cmpfp_i_sse_only; use for TARGET_SSE_MATH.
364 (cmpfp_iu_mixed, cmpfp_iu_sse, cmpfp_iu_387): Similarly.
365 (fp_jcc_1_mixed, fp_jcc_1_sse, fp_jcc_1_387): Similarly.
366 (fp_jcc_2_mixed, fp_jcc_2_sse, fp_jcc_2_387): Similarly.
367 (fp_jcc_3_387, fp_jcc_4_387, fp_jcc_5_387, fp_jcc_6_387,
368 fp_jcc_7_387, fp_jcc_8_387): Rename from fp_jcc_N.
369 (movdicc_c_rex64): Rename with '*'.
370 (movsfcc, movdfcc): Add checks for 387 and sse math to condition.
371 (movsfcc_1_sse_min, movsfcc_1_sse_max, movsfcc_1_sse): New.
372 (movsfcc_1_387): Rename from movsfcc_1.
373 (movdfcc_1_sse_min, movdfcc_1_sse_max, movdfcc_1_sse): New.
374 (movdfcc_1, movdfcc_1_rex64): Add check for 387.
375 (sminsf3, smaxsf3, smindf3, smaxdf3): New.
376 (minsf3, minsf, minsf_nonieee, minsf_sse, mindf3, mindf,
377 mindf_nonieee, mindf_sse, maxsf3, maxsf, maxsf_nonieee, maxsf_sse,
378 maxdf3, maxdf, maxdf_nonieee, maxdf_sse, sse_movsfcc, sse_movsfcc_eq,
379 sse_movdfcc, sse_movdfcc_eq, sse_movsfcc_const0_1,
380 sse_movsfcc_const0_2, sse_movsfcc_const0_3, sse_movsfcc_const0_4,
381 sse_movdfcc_const0_1, sse_movdfcc_const0_2, sse_movdfcc_const0_3,
382 sse_movdfcc_const0_4): Remove.
383 * config/i386/i386.c (ix86_expand_fp_movcc): For TARGET_SSE_MATH,
384 recognize min/max early. Update for changed sse cmove patterns.
385 (ix86_split_sse_movcc): New.
386 * config/i386/i386-protos.h: Update.
388 2005-01-13 Steven Bosscher <stevenb@suse.de>
390 * tree-ssa-dse.c (fix_phi_uses): Use SSA operand iterators.
391 (fix_stmt_v_may_defs): Likewise.
393 2005-01-13 Richard Henderson <rth@redhat.com>
395 * config/i386/i386.c (ix86_expand_fp_absneg_operator): Use elt_mode
396 for converting the mask.
398 2005-01-13 David Edelsohn <edelsohn@gnu.org>
400 * config/rs6000/aix52.h (CPLUSPLUS_CPP_SPEC): Change _XOPEN_SOURCE
403 2005-01-13 Richard Henderson <rth@redhat.com>
405 * config/i386/i386.c (IX86_BUILTIN_MOVQ, IX86_BUILTIN_LOADD,
406 IX86_BUILTIN_STORED, IX86_BUILTIN_MOVQ2DQ,
407 IX86_BUILTIN_MOVDQ2Q): Remove.
408 (IX86_BUILTIN_VEC_EXT_V4SI): New.
409 (ix86_init_mmx_sse_builtins, ix86_expand_builtin): Update to match.
410 (ix86_expand_vector_extract): For V4S[FI], extract element 0 after
412 * config/i386/sse.md (sse_concatv2sf): Accept zero operand 2.
413 (sse2_pextrw): Fix immediate constraint.
414 (sse2_loadq, sse2_loadq_rex64): Remove.
415 * config/i386/emmintrin.h (_mm_cvtsi128_si32, _mm_cvtsi128_si64x):
416 Use __builtin_ia32_vec_ext_<size>.
417 (_mm_cvtsi32_si128, _mm_cvtsi64x_si128): Use _mm_set_epi<size>.
419 2005-01-13 Aldy Hernandez <aldyh@redhat.com>
421 * function.c (assign_parm_setup_block): Look inside original
422 entry_parm when inspecting PARALLEL.
424 2005-01-13 Ralf Corsepius <ralf.corsepius@rtems.org>
425 Joel Sherrill <joel@oarcorp.com>
428 * gthr-rtems.h (__gthread_recursive_mutex_t): New type.
429 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Define to
430 rtems_gxx_recursive_mutex_init.
431 (__gthread_recursive_mutex_lock): New function.
432 (__gthread_recursive_mutex_trylock): Likewise.
433 (__gthread_recursive_mutex_unlock): Likewise.
435 2005-01-13 Ralf Corsepius <ralf.corsepius@rtems.org>
437 * config/i386/t-rtems-i386: Multilib on -mtune instead of -mcpu.
439 2005-01-13 Jan Beulich <jbeulich@novell.com>
441 * config/ia64/ia64.md (ashlti3, ashlti3_internal): New.
442 (ashrti3_internal): Indicate output is early clobber. Generate result
443 into output rather than first input. Use move for low word of output
444 if shift count is exactly 64.
445 (lshrti3_internal): Likewise.
447 2005-01-13 Hans-Peter Nilsson <hp@bitrange.com>
451 * reload1.c (delete_output_reload): Don't delete an output reload
452 if the pseudo lives longer than a single basic block. Adjust and
453 improve wording of comment.
455 2005-01-12 Andrew Pinski <pinskia@physics.uc.edu>
458 * config/darwin.c (machopic_select_section): Use TYPE_SIZE_UNIT instead
459 of TYPE_SIZE where we mean the number of bytes.
461 2005-01-12 Aldy Hernandez <aldyh@redhat.com>
463 * function.c (assign_parm_setup_block): Relax condition on
464 multi-register optimization.
466 2005-01-12 Nick Clifton <nickc@redhat.com>
468 * config/sh/sh.md (udivsi3_sh2a, divsi3_sh2a): Give these patterns
469 an "in_delay_slot" attribute of "no" to prevent them being used in
470 delay slots. This is forbidden because they might generate
473 2005-01-12 Alan Modra <amodra@bigpond.net.au>
476 * config/rs6000/rs6000.md (movtf_internal): Replace r->o and m->r
479 2005-01-12 Nick Clifton <nickc@redhat.com>
481 * config/iq2000/iq2000.h (ASM_SPEC): Undefine (to stop -Qy being
482 passed on to GAS) but do not define, as GAS no longer supports or
483 needs the -m2000 option.
485 2005-01-11 Roger Sayle <roger@eyesopen.com>
487 * builtins.c (fold_builtin_fabs): Convert argument to the appropriate
488 type as args of unprototyped builtins aren't automatically promoted.
489 (fold_builtin_abs): Likewise.
491 2005-01-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
493 * Makefile.in: Set a `build-warn' variable.
495 2005-01-11 Zdenek Dvorak <dvorakz@suse.cz>
497 PR tree-optimization/17949
498 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): New function.
499 (find_interesting_uses_address): Use it.
501 2005-01-11 Aldy Hernandez <aldyh@redhat.com>
503 * regrename.c (kill_value): Handle subreg's that won't simplify.
505 2005-01-11 Richard Henderson <rth@redhat.com>
508 * config/i386/i386.h (enum ix86_builtins): Move ...
509 * config/i386/i386.c: ... here.
510 (IX86_BUILTIN_MOVDDUP, IX86_BUILTIN_MMX_ZERO, IX86_BUILTIN_PEXTRW,
511 IX86_BUILTIN_PINSRW, IX86_BUILTIN_LOADAPS, IX86_BUILTIN_LOADSS,
512 IX86_BUILTIN_STORESS, IX86_BUILTIN_SSE_ZERO, IX86_BUILTIN_PEXTRW128,
513 IX86_BUILTIN_PINSRW128, IX86_BUILTIN_LOADAPD, IX86_BUILTIN_LOADSD,
514 IX86_BUILTIN_STOREAPD, IX86_BUILTIN_STORESD, IX86_BUILTIN_STOREHPD,
515 IX86_BUILTIN_STORELPD, IX86_BUILTIN_SETPD1, IX86_BUILTIN_SETPD,
516 IX86_BUILTIN_CLRPD, IX86_BUILTIN_LOADPD1, IX86_BUILTIN_LOADRPD,
517 IX86_BUILTIN_STOREPD1, IX86_BUILTIN_STORERPD, IX86_BUILTIN_LOADDQA,
518 IX86_BUILTIN_STOREDQA, IX86_BUILTIN_CLRTI,
519 IX86_BUILTIN_LOADDDUP): Remove.
520 (IX86_BUILTIN_VEC_INIT_V2SI, IX86_BUILTIN_VEC_INIT_V4HI,
521 IX86_BUILTIN_VEC_INIT_V8QI, IX86_BUILTIN_VEC_EXT_V2DF,
522 IX86_BUILTIN_VEC_EXT_V2DI, IX86_BUILTIN_VEC_EXT_V4SF,
523 IX86_BUILTIN_VEC_EXT_V8HI, IX86_BUILTIN_VEC_EXT_V4HI,
524 IX86_BUILTIN_VEC_SET_V8HI, IX86_BUILTIN_VEC_SET_V4HI): New.
525 (ix86_init_builtins): Make static.
526 (ix86_init_mmx_sse_builtins): Update for changed builtins.
527 (ix86_expand_binop_builtin): Only use ix86_fixup_binary_operands
528 if all the modes match. Otherwise, fake it.
529 (get_element_number, ix86_expand_vec_init_builtin,
530 ix86_expand_vec_ext_builtin, ix86_expand_vec_set_builtin): New.
531 (ix86_expand_builtin): Make static. Update for changed builtins.
532 (ix86_expand_vector_move_misalign): Use sse2_loadlpd with zero
533 operand instead of sse2_loadsd. Cast sse1 fallback to V4SFmode.
534 (ix86_expand_vector_init_duplicate): New.
535 (ix86_expand_vector_init_low_nonzero): New.
536 (ix86_expand_vector_init_one_var, ix86_expand_vector_init_general):
537 Split out from ix86_expand_vector_init; handle integer modes.
538 (ix86_expand_vector_init): Use them.
539 (ix86_expand_vector_set, ix86_expand_vector_extract): New.
540 * config/i386/i386-protos.h: Update.
541 * config/i386/predicates.md (reg_or_0_operand): New.
542 * config/i386/mmx.md (mov<MMXMODEI>_internal): Add 'r' variants.
543 (movv2sf_internal): Likewise. And a splitter to match them all.
544 (vec_dupv2sf, mmx_concatv2sf, vec_setv2sf, vec_extractv2sf,
545 vec_initv2sf, vec_dupv4hi, vec_dupv2si, mmx_concatv2si, vec_setv2si,
546 vec_extractv2si, vec_initv2si, vec_setv4hi, vec_extractv4hi,
547 vec_initv4hi, vec_setv8qi, vec_extractv8qi, vec_initv8qi): New.
548 (mmx_pinsrw): Fix operand ordering.
549 * config/i386/sse.md (movv4sf splitter): Use direct pattern,
550 rather than sse_loadss expander.
551 (movv2df splitter): Similarly.
552 (sse_loadss, sse_loadlss): Remove.
553 (vec_dupv4sf, sse_concatv2sf, sse_concatv4sf, vec_extractv4sf_0): New.
554 (vec_setv4sf, vec_setv2df): Use ix86_expand_vector_set.
555 (vec_extractv4sf, vec_extractv2df): Use ix86_expand_vector_extract.
556 (sse3_movddup): Rename with '*'.
557 (sse3_movddup splitter): Use gen_rtx_REG instead of gen_lowpart.
558 (sse2_loadsd): Remove.
559 (vec_dupv2df_sse3): Rename from sse3_loadddup.
560 (vec_dupv2df, vec_concatv2df_sse3, vec_concatv2df): New.
561 (sse2_pinsrw): Fix argument ordering.
562 (sse2_loadld, sse2_loadq): Add sse1 alternatives.
563 (sse2_stored): Remove 'r' destination.
564 (vec_dupv4si, vec_dupv2di, sse2_concatv2si, sse1_concatv2si,
565 vec_concatv4si_1, vec_concatv2di, vec_setv2di, vec_extractv2di,
566 vec_initv2di, vec_setv4si, vec_extractv4si, vec_initv4si,
567 vec_setv8hi, vec_extractv8hi, vec_initv8hi, vec_setv16qi,
568 vec_extractv16qi, vec_initv16qi): New.
570 * config/i386/emmintrin.h (__m128i, __m128d): Use typedef, not define.
571 (_mm_set_sd, _mm_set1_pd, _mm_setzero_pd, _mm_set_epi64x,
572 _mm_set_epi32, _mm_set_epi16, _mm_set_epi8, _mm_setzero_si128): Use
574 (_mm_load_pd, _mm_store_pd): Use plain dereference.
575 (_mm_load_si128, _mm_store_si128): Likewise.
576 (_mm_load1_pd): Use _mm_set1_pd.
577 (_mm_load_sd): Use _mm_set_sd.
578 (_mm_store_sd, _mm_storeh_pd): Use __builtin_ia32_vec_ext_v2df.
579 (_mm_store1_pd, _mm_storer_pd): Use _mm_store_pd.
580 (_mm_set_epi64): Use _mm_set_epi64x.
581 (_mm_set1_epi64x, _mm_set1_epi64, _mm_set1_epi32, _mm_set_epi16,
582 _mm_set1_epi8, _mm_setr_epi64, _mm_setr_epi32, _mm_setr_epi16,
583 _mm_setr_epi8): Use _mm_set_foo form.
584 (_mm_loadl_epi64, _mm_movpi64_epi64, _mm_move_epi64): Use _mm_set_epi64.
585 (_mm_storel_epi64, _mm_movepi64_pi64): Use __builtin_ia32_vec_ext_v2di.
586 (_mm_extract_epi16): Use __builtin_ia32_vec_ext_v8hi.
587 (_mm_insert_epi16): Use __builtin_ia32_vec_set_v8hi.
588 * config/i386/mmintrin.h (_mm_setzero_si64): Use plain cast.
589 (_mm_set_pi32): Use __builtin_ia32_vec_init_v2si.
590 (_mm_set_pi16): Use __builtin_ia32_vec_init_v4hi.
591 (_mm_set_pi8): Use __builtin_ia32_vec_init_v8qi.
592 (_mm_set1_pi16, _mm_set1_pi8): Use _mm_set_piN variant.
593 * config/i386/pmmintrin.h (_mm_loaddup_pd): Use _mm_load1_pd.
594 (_mm_movedup_pd): Use _mm_shuffle_pd.
595 * config/i386/xmmintrin.h (_mm_setzero_ps, _mm_set_ss,
596 _mm_set1_ps, _mm_set_ps, _mm_setr_ps): Use constructor form.
597 (_mm_cvtpi16_ps, _mm_cvtpu16_ps, _mm_cvtpi8_ps, _mm_cvtpu8_ps,
598 _mm_cvtps_pi8, _mm_cvtpi32x2_ps): Avoid __builtin_ia32_mmx_zero;
600 (_mm_load_ss, _mm_load1_ps): Use _mm_set* form.
601 (_mm_load_ps, _mm_loadr_ps): Use raw dereference.
602 (_mm_store_ss): Use __builtin_ia32_vec_ext_v4sf.
603 (_mm_store_ps): Use raw dereference.
604 (_mm_store1_ps): Use _mm_storeu_ps.
605 (_mm_storer_ps): Use _mm_store_ps.
606 (_mm_extract_pi16): Use __builtin_ia32_vec_ext_v4hi.
607 (_mm_insert_pi16): Use __builtin_ia32_vec_set_v4hi.
609 2005-01-11 Stan Shebs <shebs@apple.com>
611 * config/rs6000/rs6000.c (machopic_output_stub): Issue
612 ldu instead of lwzu if 64-bit -mdynamic-no-pic.
614 2005-01-11 Andrew Pinski <pinskia@physics.uc.edu>
617 * config/rs6000/rs6000.c (rs6000_special_round_type_align):
618 Skip all DECLs except for FIELD_DECLs.
620 2005-01-11 Andreas Krebbel <krebbel1@de.ibm.com>
622 * config/s390/s390.c (override_options): Return error if
623 -mbackchain, -mpacked-stack and -mhard-float are used together.
624 (s390_va_start): Remove the backchain && packed-stack special case.
625 (s390_gimplify_va_arg): Likewise.
626 * doc/invoke.texi: Remove the ABI incompatibility note.
628 2005-01-11 Andreas Krebbel <krebbel1@de.ibm.com>
630 * config/s390/s390.c (struct s390_frame_layout): Remove
632 (s390_frame_info, s390_emit_prologue): Replace occurrences of
633 save_backchain_p with TARGET_BACKCHAIN.
635 2005-01-11 Alan Modra <amodra@bigpond.net.au>
638 * builtins.c (std_gimplify_va_arg_expr): Adjust alignment of *ap.
639 * expr.h (struct locate_and_pad_arg_data): Add "boundary".
640 * function.c (locate_and_pad_parm): Set new field.
641 (assign_parm_find_stack_rtl): Use it instead of FUNCTION_ARG_BOUNDARY.
642 Tweak where_pad test to include "none". Always set mem align for
644 (assign_parm_adjust_stack_rtl): Discard stack_parm if alignment
645 not sufficient for type.
646 (assign_parm_setup_block): If stack_parm is zero on entry, always
647 make a new stack local. Block move old stack parm if necessary
648 to new aligned stack local.
649 (assign_parm_setup_stack): Use a block move to handle
650 potentially misaligned entry_parm.
651 (assign_parms_unsplit_complex): Specify required alignment when
652 creating stack local.
653 * calls.c (compute_argument_addresses): Override alignment of stack
654 arg calculated from its type with the alignment given by
655 FUNCTION_ARG_BOUNDARY.
656 (store_one_arg): Likewise.
658 2005-01-11 Jan Beulich <jbeulich@novell.com>
660 * config/ia64/ia64.md (zero_extendsidi2): Replace zxt4 by addp4.
661 Change respective itanium_class attribute to ialu.
662 (shladdp4_internal): New.
663 * config/ia64/predicates.md (shladd_log2_operand): New.
665 2005-01-11 Richard Henderson <rth@redhat.com>
667 * expr.c (store_constructor): Use rtvec_alloc instead of
668 alloca+gen_rtvec_v, and an incorrect number passed to alloca.
670 2005-01-11 Kazu Hirata <kazu@cs.umass.edu>
672 * config/alpha/alpha.c, config/i386/mmx.md: Fix comment typos.
674 2005-01-11 Alan Modra <amodra@bigpond.net.au>
676 * varasm.c (default_section_type_flags_1): Don't set SECTION_SMALL.
677 * config/ia64/ia64.c (TARGET_SECTION_TYPE_FLAGS): Define.
678 (TARGET_RWRELOC): Define.
679 (ia64_rwreloc_section_type_flags): Delete.
680 (ia64_section_type_flags): New function.
681 * config/ia64/hpux.h (TARGET_SECTION_TYPE_FLAGS): Don't define.
682 (TARGET_RWRELOC): Define.
684 2005-01-10 David Mosberger <davidm@hpl.hp.com>
687 * config/ia64/ia64.c (process_set): For alloc insn, only call
688 process_epilogue is !frame_pointer_needed.
690 2005-01-10 Roger Sayle <roger@eyesopen.com>
693 * c-common.c (c_common_truthvalue_conversion): TRUTH_NOT_EXPR is a
694 unary operator and can't be treated as a binary/comparison operator.
696 2005-01-10 Richard Henderson <rth@redhat.com>
698 * config/i386/i386.c (ix86_function_value): Use type_natural_mode.
699 (ix86_return_in_memory): Likewise.
700 (function_arg_advance): Likewise. Mirror structure in function_arg
701 for choosing register to advance.
703 2005-01-10 Kazu Hirata <kazu@cs.umass.edu>
705 * tree-vectorizer.c, tree.def: Fix comment typos.
707 2005-01-10 Mark Dettinger <dettinge@de.ibm.com>
709 * config/s390/s390.c (struct processor_costs): 4 new fields:
710 ddbr, ddr, debr, der.
711 (s390_rtx_costs): More precise handling of divide instructions.
713 2005-01-10 David Edelsohn <edelsohn@gnu.org>
715 * config/rs6000/t-aix43 (BOOT_LDFLAGS): Define.
717 2005-01-10 Jan Beulich <jbeulich@novell.com>
719 * config/ia64/ia64.c (ia64_in_small_data_p): Also handle the section
720 names resulting from -ffunction-sections/-fdata-sections and linkonce
722 * varasm.c (default_section_type_flags_1): Also set SECTION_SMALL
723 based on the section name. Rearrange the section name comparison logic
724 slightly so that each section name is compared against at most once.
726 2005-01-10 Ben Elliston <bje@au.ibm.com>
728 * doc/invoke.texi (Code Gen Options): Add PowerPC to the list of
729 targets for which -fPIC reduces limitations on the GOT size.
731 2005-01-09 Falk Hueffner <falk@debian.org>
733 * fold-const.c (fold): Also handle EXACT_DIV_EXPR when folding
736 2005-01-09 David Edelsohn <edelsohn@gnu.org>
739 * collect2.c (main): Set aixrtl_flag for -brtl option.
740 (resolve_lib_name): Search for .so file extension before .a
743 2005-01-09 Dorit Naishlos <dorit@il.ibm.com>
745 * tree-vectorizer.c (vect_enhance_data_refs_alignment): Add dump prints.
746 (vect_analyze_data_refs_alignment): Add dump prints.
748 2005-01-09 Ira Rosen <irar@il.ibm.com>
750 * tree-vectorizer.c (vect_analyze_offset_expr): Use
751 expr_invariant_in_loop_p.
752 Initialize outputs first thing in the function.
753 (vect_update_ivs_after_vectorizer): Call initial_condition_in_loop_num.
754 (vect_is_simple_iv_evolution): Call initial_condition_in_loop_num.
755 (vect_analyze_pointer_ref_access): Check that the initial condition of
756 the access function is loop invariant.
758 2005-01-09 Richard Henderson <rth@redhat.com>
760 * config/i386/i386.c (bdesc_2arg): Update names for mmx_ prefixes.
761 (ix86_expand_builtin): Likewise. Frob MASKMOVQ wrt the input mem
762 just like MASKMOVDQU. Return plain zero for MMX_ZERO.
763 * config/i386/i386.md (MMXMODEI, mov<MMXMODEI>,
764 mov<MMXMODEI>_internal_rex64, mov<MMXMODEI>_internal, movv2sf,
765 movv2sf_internal_rex64, movv2sf_internal, MMXMODE,
766 movmisalign<MMXMODE>, mmx_pmovmskb, mmx_maskmovq, mmx_maskmovq_rex,
767 sse_movntdi, addv8qi3, addv4hi3, addv2si3, mmx_adddi3, ssaddv8qi3,
768 ssaddv4hi3, usaddv8qi3, usaddv4hi3, subv8qi3, subv4hi3, subv2si3,
769 mmx_subdi3, sssubv8qi3, sssubv4hi3, ussubv8qi3, ussubv4hi3,
770 mulv4hi3, smulv4hi3_highpart, umulv4hi3_highpart, mmx_pmaddwd,
771 sse2_umulsidi3, mmx_iordi3, mmx_xordi3, mmx_anddi3, mmx_nanddi3,
772 mmx_uavgv8qi3, mmx_uavgv4hi3, mmx_psadbw, mmx_pinsrw, mmx_pinsrw,
773 mmx_pextrw, mmx_pshufw, eqv8qi3, eqv4hi3, eqv2si3, gtv8qi3, gtv4hi3,
774 gtv2si3, umaxv8qi3, smaxv4hi3, uminv8qi3, sminv4hi3, ashrv4hi3,
775 ashrv2si3, lshrv4hi3, lshrv2si3, mmx_lshrdi3, ashlv4hi3, ashlv2si3,
776 mmx_ashldi3, mmx_packsswb, mmx_packssdw, mmx_packuswb, mmx_punpckhbw,
777 mmx_punpckhwd, mmx_punpckhdq, mmx_punpcklbw, mmx_punpcklwd,
778 mmx_punpckldq, emms, addv2sf3, subv2sf3, subrv2sf3, gtv2sf3, gev2sf3,
779 eqv2sf3, pfmaxv2sf3, pfminv2sf3, mulv2sf3, femms, pf2id, pf2iw,
780 pfacc, pfnacc, pfpnacc, pi2fw, floatv2si2, pfrcpv2sf2, pfrcpit1v2sf3,
781 pfrcpit2v2sf3, pfrsqrtv2sf2, pfrsqit1v2sf3, pmulhrwv4hi3, pswapdv2si2,
782 pswapdv2sf2): Move to mmx.md; rename as necessary with leading
784 (mmx_clrdi, pavgusb): Remove.
785 (ldmxcsr, stmxcsr, sfence, sfence_insn): Move to sse.md; rename
786 with leading sse_ prefix.
787 * config/i386/sse.md: Receive them.
788 * config/i386/mmx.md: New file.
789 (MMXMODE12, MMXMODE24, mmxvecsize): New.
790 (subrv2sf3): Turn into expander for normal subtraction.
791 (mmx_addv2sf3, mmx_mulv2sf3, mmx_smaxv2sf3, mmx_sminv2sf3,
792 mmx_eqv2sf3, mmx_mulv4hi3, mmx_smulv4hi3_highpart,
793 mmx_umulv4hi3_highpart, mmx_pmaddwd, mmx_pmulhrwv4hi3, sse2_umulsidi3,
794 mmx_umaxv8qi3, mmx_smaxv4hi3, mmx_uminv8qi3, mmx_sminv4hi3): Mark
795 commutative; use ix86_binary_operator_ok.
796 (mmx_add<MMXMODEI>3, mmx_ssadd<MMXMODE12>3, mmx_usadd<MMXMODE12>3,
797 mmx_sub<MMXMODEI>3, mmx_sssub<MMXMODE12>3, mmx_ussub<MMXMODE12>3
798 mmx_ashr<MMXMODE24>3, mmx_lshr<MMXMODE23>3, mmx_ashl<MMXMODE24>3
799 mmx_eq<MMXMODEI>3, mmx_gt<MMXMODEI>3, mmx_and<MMXMODEI>3,
800 mmx_nand<MMXMODEI>3, mmx_ior<MMXMODEI>3, mmx_xor<MMXMODEI>3):
801 Macroize from existing patterns; use ix86_binary_operator_ok.
802 (mmx_packsswb, mmx_packssdw, mmx_packuswb): Add memory alternative.
803 (mmx_punpckhbw, mmx_punpcklbw, mmx_punpckhwd, mmx_punpcklwd,
804 mmx_punpckhdq, mmx_punpckhdq, mmx_punpckldq): Likewise. Model
805 with vec_select+vec_concat.
806 (mmx_pshufw, mmx_pshufw_1): Likewise.
807 (mmx_uavgv8qi3): Merge pavgusb. Model correcty.
808 (mmx_uavgv4hi3): Model correctly.
809 * config/i386/mmintrin.h (_mm_and_si64, _mm_andnot_si64, _mm_or_si64,
810 _mm_xor_si64): Remove casts.
812 2005-01-09 Zdenek Dvorak <dvorakz@suse.cz>
814 PR tree-optimization/19224
815 * tree-scalar-evolution.c (get_instantiated_value,
816 set_instantiated_value): New functions.
817 (instantiate_parameters_1): Cache the results.
818 (instantiate_parameters, resolve_mixers): Initialize and free
821 2005-01-08 David Edelsohn <edelsohn@gnu.org>
823 * config/i386/i386.md (addhi_4): Correct reference in comment.
826 2005-01-08 Richard Henderson <rth@redhat.com>
828 * config/i386/emmintrin.h (_mm_cvtsi128_si32): Move earlier.
829 (_mm_cvtsi128_si64x): Likewise.
830 (_mm_srl_epi64, _mm_srl_epi32, _mm_srl_epi16, _mm_sra_epi32,
831 _mm_sra_epi16, _mm_sll_epi64, _mm_sll_epi32, _mm_sll_epi16): Use
832 the _mm_{srl,sll}i_foo counterpart, and _mm_cvtsi128_si32.
833 * config/i386/i386-modes.def: Add V16HI, V32QI, V4DF, V8SF.
834 * config/i386/i386-protos.h: Update.
835 * config/i386/i386.c (print_operand): Add 'H'.
836 (ix86_fixup_binary_operands): Split out from ...
837 (ix86_expand_binary_operator): ... here.
838 (ix86_fixup_binary_operands_no_copy): New.
839 (ix86_expand_fp_absneg_operator): Handle vector mode results.
840 (bdesc_2arg): Update names for sse{,2,3}_ prefixes.
841 (ix86_init_mmx_sse_builtins): Remove *maskncmp* special cases.
842 (safe_vector_operand): Use CONST0_RTX.
843 (ix86_expand_binop_builtin): Use ix86_fixup_binary_operands.
844 (ix86_expand_builtin): Merge CODE_FOR_sse2_maskmovdqu_rex64 and
845 CODE_FOR_sse2_maskmovdqu. Special case SSE version of MASKMOVDQU
846 expansion. Update names for sse{,2,3}_ prefixes. Remove *maskncmp*
848 * config/i386/i386.h (IX86_BUILTIN_CMPNGTSS): New.
849 (IX86_BUILTIN_CMPNGESS): New.
850 * config/i386/i386.md (UNSPEC_FIX_NOTRUNC): New.
851 (attr type): Add sselog1.
852 (attr unit, attr memory): Handle it.
853 (movti, movti_internal, movti_rex64): Move near other integer moves.
854 (movtf, movtf_internal): Move near other fp moves.
855 (SSEMODE, SSEMODEI, vec_setv2df, vec_extractv2df, vec_initv2df,
856 vec_setv4sf, vec_extractv4sf, vec_initv4sf, movv4sf, movv4sf_internal,
857 movv2df, movv2df_internal, mov<SSEMODEI>, mov<SSEMODEI>_internal,
858 movmisalign<SSEMODE>, sse_movups_1, sse_movmskps, sse_movntv4sf,
859 sse_movhlps, sse_movlhps, sse_storehps, sse_loadhps, sse_storelps,
860 sse_loadlps, sse_loadss, sse_loadss_1, sse_movss, sse_storess,
861 sse_shufps, addv4sf3, vmaddv4sf3, subv4sf3, vmsubv4sf3, negv4sf2,
862 mulv4sf3, vmmulv4sf3, divv4sf3, vmdivv4sf3, rcpv4sf2, vmrcpv4sf2,
863 rsqrtv4sf2, vmrsqrtv4sf2, sqrtv4sf2, vmsqrtv4sf2, sse_andv4sf3,
864 sse_nandv4sf3, sse_iorv4sf3, sse_xorv4sf3, sse2_andv2df3,
865 sse2_nandv2df3, sse2_iorv2df3, sse2_xorv2df3, sse2_andv2di3,
866 sse2_nandv2di3, sse2_iorv2di3, sse2_xorv2di3, maskcmpv4sf3,
867 vmmaskcmpv4sf3, sse_comi, sse_ucomi, sse_unpckhps, sse_unpcklps,
868 smaxv4sf3, vmsmaxv4sf3, sminv4sf3, vmsminv4sf3, cvtpi2ps, cvtps2pi,
869 cvttps2pi, cvtsi2ss, cvtsi2ssq, cvtss2si, cvtss2siq, cvttss2si,
870 cvttss2siq, addv2df3, vmaddv2df3, subv2df3, vmsubv2df3, mulv2df3,
871 vmmulv2df3, divv2df3, vmdivv2df3, smaxv2df3, vmsmaxv2df3, sminv2df3,
872 vmsminv2df3, sqrtv2df2, vmsqrtv2df2, maskcmpv2df3, vmmaskcmpv2df3,
873 sse2_comi, sse2_ucomi, sse2_movmskpd, sse2_pmovmskb, sse2_maskmovdqu,
874 sse2_maskmovdqu_rex64, sse2_movntv2df, sse2_movntv2di, sse2_movntsi,
875 cvtdq2ps, cvtps2dq, cvttps2dq, cvtdq2pd, cvtpd2dq, cvttpd2dq,
876 cvtpd2pi, cvttpd2pi, cvtpi2pd, cvtsd2si, cvtsd2siq, cvttsd2si,
877 cvttsd2siq, cvtsi2sd, cvtsi2sdq, cvtsd2ss, cvtss2sd, cvtpd2ps,
878 cvtps2pd, addv16qi3, addv8hi3, addv4si3, addv2di3, ssaddv16qi3,
879 ssaddv8hi3, usaddv16qi3, usaddv8hi3, subv16qi3, subv8hi3, subv4si3,
880 subv2di3, sssubv16qi3, sssubv8hi3, ussubv16qi3, ussubv8hi3, mulv8hi3,
881 smulv8hi3_highpart, umulv8hi3_highpart, sse2_umulsidi3,
882 sse2_umulv2siv2di3, sse2_pmaddwd, sse2_uavgv16qi3, sse2_uavgv8hi3,
883 sse2_psadbw, sse2_pinsrw, sse2_pextrw, sse2_pshufd, sse2_pshuflw,
884 sse2_pshufhw, eqv16qi3, eqv8hi3, eqv4si3, gtv16qi3, gtv8hi3,
885 gtv4si3, umaxv16qi3, smaxv8hi3, uminv16qi3, sminv8hi3, ashrv8hi3,
886 ashrv4si3, lshrv8hi3, lshrv4si3, lshrv2di3, ashlv8hi3, ashlv4si3,
887 ashlv2di3, sse2_ashlti3, sse2_lshrti3, sse2_unpckhpd, sse2_unpcklpd,
888 sse2_packsswb, sse2_packssdw, sse2_packuswb, sse2_punpckhbw,
889 sse2_punpckhwd, sse2_punpckhdq, sse2_punpcklbw, sse2_punpcklwd,
890 sse2_punpckldq, sse2_punpcklqdq, sse2_punpckhqdq, sse2_movupd,
891 sse2_movdqu, sse2_movdq2q, sse2_movdq2q_rex64, sse2_movq2dq,
892 sse2_movq2dq_rex64, sse2_loadd, sse2_stored, sse2_storehpd,
893 sse2_loadhpd, sse2_storelpd, sse2_loadlpd, sse2_movsd, sse2_loadsd,
894 sse2_loadsd_1, sse2_storesd, sse2_shufpd, sse2_clflush, sse2_mfence,
895 mfence_insn, sse2_lfence, lfence_insn, mwait, monitor, addsubv4sf3,
896 addsubv2df3, haddv4sf3, haddv2df3, hsubv4sf3, hsubv2df3, movshdup,
897 movsldup, lddqu, loadddup, movddup): Move to sse.md. Any with
898 non-optabs meanings renamed with an "sse{,2,3}_" prefix at the
900 (SSEPUSH, push<SSEPUSH>): Remove.
901 (MMXPUSH, push<MMXPUSH>): Remove.
902 (sse_movaps, sse_movaps_1, sse_movups): Remove.
903 (sse2_movapd, sse2_movdqa, sse2_movq): Remove.
904 (sse2_andti3, sse2_nandti3, sse2_iorti3, sse2_xorti3): Remove.
905 (sse_clrv4sf, sse_clrv2df, sse2_clrti): Remove.
906 (maskncmpv4sf3, vmmaskncmpv4sf3): Remove.
907 (maskncmpv2df3, vmmaskncmpv2df3): Remove.
908 (ashrv8hi3_ti, ashrv4si3_ti, lshrv8hi3_ti, lshrv4si3_ti): Remove.
909 (lshrv2di3_ti, ashlv8hi3_ti, ashlv4si3_ti, ashlv2di3_ti): Remove.
910 * config/i386/athlon.md (athlon_sselog_load): Handle sselog1.
911 (athlon_sselog_load_k8, athlon_sselog, athlon_sselog_k8): Likewise.
912 * config/i386/ppro.md (ppro_sse_div_V4SF_load): Fix memory attr.
913 (ppro_sse_log_V4SF_load): Similarly. Handle sselog1.
914 (ppro_sse_log_V4SF): Handle sselog1.
915 * config/i386/predicates.md (const_0_to_1_operand): New.
916 (const_0_to_255_mul_8_operand): New.
917 (const_1_to_31_operand): Rename from const_int_1_31_operand.
918 (const_2_to_3_operand, const_4_to_7_operand): New.
919 * config/i386/sse.md: New file.
920 (SSEMODE12, SSEMODE24, SSEMODE124, SSEMODE248, ssevecsize): New.
921 (sse_movups): Rename from sse_movups_1.
922 (sse_loadlss): Rename from sse_loadss_1.
923 (andv4sf3, iorv4sf3, xorv4sf3, andv2df3): Remove the sse prefix
925 (negv4sf2): Use ix86_expand_fp_absneg_operator.
926 (absv4sf2, negv2df, absv2df): New.
927 (addv4sf3): Add expander to call ix86_fixup_binary_operands_no_copy.
928 (subv4sf3, mulv4sf3, divv4sf3, smaxv4sf3, sminv4sf3, andv4sf3,
929 iorv4sf3, xorv4sf3, addv2df3, subv2df3, mulv2df3, divv2df3,
930 smaxv2df3, sminv2df3, andv2df3, iorv2df3, xorv2df3, mulv8hi3,
931 umaxv16qi3, smaxv8hi3, uminv16qi3, sminv8hi3): Likewise.
932 (sse3_addsubv4sf3): Model correctly.
933 sse3_haddv4sf3, sse3_hsubv4sf3, sse3_addsubv2df3, sse3_haddv2df3,
934 sse3_hsubv2df3, sse2_ashlti3, sse2_lshrti3): Likewise.
935 (sse_movhlps): Model with vec_select+vec_concat.
936 (sse_movlhps, sse_unpckhps, sse_unpcklps, sse3_movshdup,
937 sse3_movsldup, sse_shufps, sse_shufps_1, sse2_unpckhpd, sse3_movddup,
938 sse2_unpcklpd, sse2_shufpd, sse2_shufpd_1, sse2_punpckhbw,
939 sse2_punpcklbw, sse2_punpckhwd, sse2_punpcklwd, sse2_punpckhdq,
940 sse2_punpckldq, sse2_punpckhqdq, sse2_punpcklqdq, sse2_pshufd,
941 sse2_pshufd_1, sse2_pshuflw, sse2_pshuflw_1, sse2_pshufhw,
942 sse2_pshufhw_1): Likewise.
943 (neg<SSEMODEI>2, one_cmpl<SSEMODEI>2): New.
944 (add<SSEMODEI>3, sse2_ssadd<SSEMODE12>3, sse2_usadd<SSEMODE12>3,
945 sub<SSEMODEI>3, sse2_sssub<SSEMODE12>3, sse2_ussub<SSEMODE12>3,
946 ashr<SSEMODE24>3, lshr<SSEMODE248>3, sse2_eq<SSEMODE124>3,
947 sse2_gt<SSEMODDE124>3, and<SSEMODEI>3, sse_nand<SSEMODEI>3,
948 ior<SSEMODEI>3, xor<SSEMODEI>3): Macroize from existing patterns.
949 (addv4sf3, sse_vmaddv4sf3, mulv4sf3, sse_vmmulv4sf3, smaxv4sf3,
950 sse_vmsmaxv4sf3, sminv4sf3, sse_vmsminv4sf3, addv2df3, sse2_vmaddv2df3,
951 mulv2df3, sse2_vmmulv2df3, smaxv2df3, sse2_vmsmaxv2df3, sminv2df3,
952 sse2_vmsminv2df3, umaxv16qi3, smaxv8hi3, uminv16qi3
953 sminv8hi3): Mark commutative
954 operands. Use ix86_binary_operator_ok.
955 (sse_unpckhps, sse_unpcklps, sse2_packsswb, sse2_packssdw,
956 sse2_packuswb, sse2_punpckhbw, sse2_punpcklbw, sse2_punpckhwd,
957 sse2_punpcklwd, sse2_punpckhdq, sse2_punpckldq, sse2_punpckhqdq,
958 sse2_punpcklqdq): Allow operand2 in memory.
959 (sse_movhlps, sse_movlhps, sse2_unpckhpd, sse2_unpcklpd
960 sse2_movsd): Add memory alternatives.
961 (sse_storelps): Turn expander into an insn; split after reload.
962 (sse_storess, sse2_loadhpd, sse2_loadlpd): Add non-xmm inputs.
963 (sse2_storehpd, sse2_storelpd): Add non-xmm outputs.
965 2005-01-08 Eric Botcazou <ebotcazou@libertysurf.fr>
967 * configure.ac (DWARF-2 debug_line): Use objdump.
968 * configure: Regenerate.
970 2005-01-08 Jeff Law <law@redhat.com>
971 Diego Novillo <dnovillo@redhat.com>
973 PR tree-optimization/18241
974 * tree-nrv.c (tree_nrv): Ignore volatile return values.
975 * tree-ssa-dse.c (dse_optimize_stmt): Do not optimize
976 statements with volatile operands.
977 * tree-ssa-operands.c (add_stmt_operand): Do add volatile
978 operands after marking a statement with has_volatile_ops.
980 2005-01-08 Roger Sayle <roger@eyesopen.com>
982 * tree.c (int_fits_type_p): Always honor integer constant
983 TYPE_MIN_VALUE and TYPE_MAX_VALUE if they exist.
985 2005-01-08 Roger Sayle <roger@eyesopen.com>
987 * ifcvt.c (find_if_case_1): Reinstate 2005-01-04 change, now that
988 the latent bug in rtl_delete_block has been resolved.
990 2005-01-08 Richard Sandiford <rsandifo@redhat.com>
992 * config/mips/t-iris6 (MULTILIB_DIRNAMES): Use -mabi argument values.
993 (MULTILIB_OSDIRNAMES): Use the standard lib, lib32 and lib64.
995 2005-01-08 Richard Sandiford <rsandifo@redhat.com>
997 * config/mips/t-slibgcc-irix (SHLIB_LINK): Install a copy of the
998 library as @multilib_dir@/$(SHLIB_SONAME).
1000 2005-01-07 Eric Botcazou <ebotcazou@libertysurf.fr>
1002 * configure.ac (HAVE_AS_OFFSETABLE_LO10): Fix typo.
1003 * configure: Regenerate.
1005 2005-01-07 Jakub Jelinek <jakub@redhat.com>
1007 * c-common.c (handle_mode_attribute): For ENUMERAL_TYPE, also copy
1010 2005-01-07 David Edelsohn <edelsohn@gnu.org>
1013 * config/rs6000/rs6000.c (rs6000_legitimize_reload_address):
1014 Convert non-word aligned offset address using ld/std into
1017 2005-01-07 Richard Henderson <rth@redhat.com>
1019 * config/i386/i386.md (sse_loadhps splitter): Fix operand number typo.
1021 2005-01-07 Richard SAndiford <rsandifo@redhat.com>
1023 * tree.h (IS_EXPR_CODE_CLASS): Use a straight-forward range check.
1025 2005-01-07 Jakub Jelinek <jakub@redhat.com>
1027 PR tree-optimization/19283
1028 * fold-const.c (fold_widened_comparison): Return NULL if shorter_type
1029 is not shorter than the original type.
1031 PR rtl-optimization/19012
1032 * config/i386/i386.md (addqi_1_slp): Set memory attribute.
1034 PR rtl-optimization/18861
1035 * cfgbuild.c (BLOCK_USED_BY_TABLEJUMP): Define.
1036 (FULL_STATE): Define.
1037 (mark_tablejump_edge): New function.
1038 (purge_dead_tablejump_edges): New function.
1039 (find_bb_boundaries): Use it.
1041 PR tree-optimization/18828
1042 * builtins.c (expand_builtin_next_arg): Remove argument and all
1043 the argument checking.
1044 (expand_builtin): Adjust caller.
1045 (expand_builtin_va_start): Likewise. Remove error for too many
1047 (fold_builtin_next_arg): Issue error for too many arguments.
1048 After checking arguments, replace them with magic arguments that
1049 prevent further checking of the args.
1051 2005-01-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1053 * pa64-hpux.h (STARTFILE_SPEC): Fix typo in spec.
1055 2005-01-06 Roger Sayle <roger@eyesopen.com>
1058 * gcc.c (input_suffix_matches): Tweak the semantics of %{.s:...}
1059 and %{.S:...} (and their negative variants) to test whether the
1060 input file is assembler or pre-processed-assembler independent of
1061 the actual filename extension.
1063 2005-01-06 Roger Sayle <roger@eyesopen.com>
1065 * simplify-rtx.c (simplify_subreg): Simplify truncations of shifts
1066 of sign or zero extended values.
1068 2005-01-06 Geoffrey Keating <geoffk@apple.com>
1070 * c-cppbuiltin.c (builtin_define_float_constants): Set __*_EPSILON__
1071 for IBM long double format correctly.
1073 2005-01-06 Daniel Berlin <dberlin@dberlin.org>
1075 Fix PR tree-optimization/18792
1077 * tree-data-ref.c (build_classic_dist_vector): Change first_loop
1078 to first_loop_depth, and use loop depth instead of loop number.
1079 (build_classic_dir_vector): Ditto.
1080 (compute_data_dependences_for_loop): Use depth, not loop number.
1081 * tree-loop-linear.c (try_interchange_loops): Use loop depth, not loop
1082 number. Pass in loops, instead of loop numbers.
1083 (gather_interchange_stats): Ditto.
1084 (linear_transform_loops): Ditto.
1086 2005-01-06 Richard Sandiford <rsandifo@redhat.com>
1089 * loop.c (get_monotonic_increment, biased_biv_fits_mode_p,
1090 biv_fits_mode_p, extension_within_bounds_p): New functions.
1091 (check_ext_dependent_givs): Use them.
1093 2005-01-06 Roger Sayle <roger@eyesopen.com>
1095 * cfgrtl.c (rtl_delete_block): A basic block may be followed by
1096 more than one barrier, in which case we should delete them all.
1098 2005-01-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1100 * gcc.c (process_command): Change year in 'gcc --version' to 2005.
1102 2005-01-05 Daniel Berlin <dberlin@dberlin.org>
1104 Fix PR middle-end/19286
1106 * dwarf2out.c (gen_subprogram_die): If we've already tried to
1107 output this subprogram, simply ignore this attempt to do it again.
1108 (add_abstract_origin_attribute): Don't abort trying to add the abstract
1109 origin attribute if it's not possible.
1110 (gen_block_die): Don't ignore subblocks of "unused" blocks.
1111 (decls_for_scope): Ditto.
1112 * gimple-low.c (mark_blocks_with_used_subblocks): Remove.
1113 (mark_used_blocks): Don't call mark_blocks_with_used_subblocks.
1115 2005-01-05 Richard Henderson <rth@redhat.com>
1118 * config/i386/i386.c (BUILTIN_DESC_SWAP_OPERANDS): New.
1119 (bdesc_2arg): Use it.
1120 (ix86_expand_binop_builtin): Force operands into registers
1122 (ix86_expand_unop_builtin, ix86_expand_unop1_builtin,
1123 ix86_expand_sse_compare, ix86_expand_sse_comi,
1124 ix86_expand_builtin): Likewise.
1126 2005-01-05 Richard Henderson <rth@redhat.com>
1128 * config/ia64/ia64.c (rtx_needs_barrier): Handle CONST_VECTOR
1130 * config/ia64/vect.md (mulv8qi3): Re-implement with mix_[rl].
1131 (mulv4hi3): Set itanium_class mmmul.
1132 (fpack_sfxf, fpack_xfsf, fpack_xfxf): Remove.
1133 (fpack): Rename from fpack_sfsf.
1135 2005-01-05 Richard Henderson <rth@redhat.com>
1138 * reload1.c (do_input_reload): Restrict the optimization deleteing
1139 a previous output reload to RELOAD_FOR_INPUT.
1141 2005-01-05 Steven Bosscher <stevenb@suse.de>
1143 * combine.c (expand_compound_operation) <ZERO_EXTRACT>: Add
1144 comment that we fall through after case.
1145 (mark_used_regs_combine): Don't expect a SIGN_EXTRACT in a SET_DEST.
1146 (distribute_links): Likewise.
1147 * cse.c (cse_insn): Likewise.
1148 * cselib.c (cselib_invalidate_mem): Likewise.
1149 * df.c: Update comments at the top of the file.
1150 (read_modify_subreg_p): Update comments here too.
1151 (df_def_record_1): Don't expect a SIGN_EXTRACT in a SET_DEST.
1152 * flow.c (mark_set_1): Likewise.
1153 (mark_used_regs): Likewise.
1154 * gcse.c (mems_conflict_for_gcse_p): Likewise.
1155 (canon_list_insert): Likewise.
1156 (mark_set): Likewise.
1157 (try_replace_reg): Likewise.
1158 (store_killed_in_insn): Likewise.
1159 * loop.c (count_one_set): Likewise.
1160 (basic_induction_var): Likewise.
1161 * postreload-gcse.c (find_mem_conflicts): Likewise.
1162 * postreload.c (reload_combine_note_store): Likewise.
1163 (move2add_note_store): Likewise.
1164 * reload.c (find_equiv_reg): Likewise.
1165 (mark_referenced_resources): Likewise.
1166 * rtlanal.c (set_noop_p): Likewise.
1167 (note_stores): Likewise.
1168 (note_uses): Likewise.
1169 * sched-deps.c (sched_analyze_1): Likewise.
1170 * sched-rgn.c (check_live_1): Likewise.
1171 (update_live_1): Likewise.
1172 * config/i860/i860.c: Likewise.
1174 * rtl.dec (SIGN_EXTRACT): Document that this cannot appear as
1176 (ZERO_EXTRACT): Mention that this one can be an lvalue.
1178 * doc/rtl.texi: Update documentation for bit-fields and SET.
1180 2005-01-05 Roger Sayle <roger@eyesopen.com>
1182 * ifcvt.c (find_if_case_1): Revert 2005-01-04 change.
1184 2005-01-05 Jan Hubicka <jh@suse.cz>
1185 Richard Henderson <rth@redhat.com>
1188 * config/i386/i386.c (ix86_expand_move): Handle tls symbols
1191 2005-01-05 Richard Henderson <rth@redhat.com>
1194 * config/i386/i386.md (sse_movhps, sse_movlps): Remove.
1195 (sse_shufps): Change operand 3 to const_int_operand.
1196 (sse2_storelps): Fix typo in template.
1197 (sse_storehps, sse_loadhps, sse_storelps, sse_loadlps): New.
1198 * config/i386/i386.c (ix86_expand_vector_move_misalign): Use them.
1199 (ix86_expand_builtin): Likewise.
1201 2005-01-05 Julian Brown <julian@codesourcery.com>
1203 * config/arm/arm.c (arm_return_in_memory): Treat complex types
1204 as aggregates for AAPCS ABIs.
1206 2005-01-05 Stan Shebs <shebs@apple.com>
1208 * unwind-dw2-fde-darwin.c (examine_objects): Use 64-bit
1209 Mach-O getters if ppc64.
1210 * config/darwin.c (darwin_asm_output_dwarf_delta): Obey
1212 * config/darwin.h (ASM_PREFERRED_EH_DATA_FORMAT): Use
1213 signed four-byte field for global code case.
1214 (STARTFILE_SPEC): Avoid crt2.o for 64-bit compilation.
1216 2005-01-05 Roger Sayle <roger@eyesopen.com>
1219 * c-common.c: Include real.h.
1220 (c_common_truthvalue_conversion): Avoid destructively modifying expr.
1221 Correctly handle TREE_CONSTANT_OVERFLOW for INTEGER_CST.
1222 Correctly handle TREE_CONSTANT_OVERFLOW and NaNs for REAL_CST.
1223 * Makefile.in (c-common.o): Update dependencies.
1225 2005-01-05 Joseph S. Myers <joseph@codesourcery.com>
1227 * c-parse.in (asm_string): Add trailing semicolon.
1229 2005-01-05 Joseph S. Myers <joseph@codesourcery.com>
1231 * c-parse.in (asm_string): New. Don't allow wide strings in
1233 (simple_asm_expr, asm_argument, asm_operand, asm_clobbers): Use
1234 asm_string instead of STRING.
1236 2005-01-05 Joseph S. Myers <joseph@codesourcery.com>
1238 * c-typeck.c (constructor_no_implicit): Remove.
1239 (set_designator, process_init_element): Don't check
1240 constructor_no_implicit.
1242 2005-01-05 J"orn Rennecke <joern.rennecke@st.com>
1243 Kaz Kojima <kkojima@gcc.gnu.org>
1246 * lcm.c (create_pre_exit): New.
1247 (optimize_mode_switching): In MODE_ENTRY / MODE_EXIT case, set
1248 ENTRY_EXIT_EXTRA to 3. Use create_pre_exit.
1250 2004-01-05 Richard Earnshaw <rearnsha@arm.com>
1252 * arm.h (TARGET_OPTIONS): Correctly record -mhard-float and
1253 -msoft-float in target_float_switch.
1254 * arm.c (arm_override_options): Fix processing of target_float_switch.
1256 2004-01-05 Richard Earnshaw <rearnsha@arm.com>
1258 * arm/vfp.md (arm_movsi_vfp): Hide VFP register classes from register
1261 2004-01-05 Uros Bizjak <uros@kss-loka.si>
1263 * doc/invoke.texi (Intel 386 and AMD x86-64 Options):
1264 Replace i387 with 'i386 compiler' in -mfpmath=sse option.
1266 2005-01-04 Roger Sayle <roger@eyesopen.com>
1268 * ifcvt.c (find_if_case_1): Avoid creating an empty forwarder block,
1269 if deleting the then-block allows the test-block to fallthru to the
1272 2005-01-04 Andrew Pinski <pinskia@physics.uc.edu>
1275 * c-decl.c (diagnose_mismatched_decls): Accept "extern inline" declared
1276 after the full declaration if the are in two different TUs.
1278 2005-01-04 Richard Henderson <rth@redhat.com>
1281 * tree-sra.c (generate_one_element_init): Just
1282 call gimplify_and_add.
1283 (generate_element_init): Record the
1284 new referenced variables and mark them for renaming
1285 and split out to ...
1286 (generate_element_init_1): This.
1287 (scalarize_init): Don't call push_gimplify_context/
1288 pop_gimplify_context.
1290 2005-01-04 Geoffrey Keating <geoffk@apple.com>
1292 * toplev.c (get_src_pwd): Handle failure of getpwd().
1294 2005-01-04 Roger Sayle <roger@eyesopen.com>
1296 * fold-const.c (fold_single_bit_test): Delete unreachable handling
1298 (fold): Don't call fold_single_bit_test with a TRUTH_NOT_EXPR, as
1299 all the cases handled by it are inverted by invert_truthvalue.
1301 2005-01-04 Eric Botcazou <ebotcazou@libertysurf.fr>
1303 * config/sparc/sparc.md (save_register_windowdi): Add missing mode.
1304 (save_register_windowsi): Likewise.
1306 2005-01-04 Richard Henderson <rth@redhat.com>
1308 * tree-mudflap.c (mf_varname_tree): Fix thinko setting declname.
1310 2005-01-04 Uros Bizjak <uros@kss-loka.si>
1313 * cse.c (fold_rtx) [RTX_COMPARE, RTX_COMM_COMPARE]: Don't attempt
1314 any simplifications of vector mode comparison operators.
1315 * simplify-rtx.c (simplify_relational_operation): Fix variable name.
1317 2005-01-04 Paolo Bonzini <bonzini@gnu.org>
1318 Devang Patel <dpatel@apple.com>
1320 PR tree-optimization/18308
1321 * tree-if-conv.c (add_to_dst_predicate_list): Gimplify
1322 the operands before creating a new expression.
1323 * dojump.c (do_jump): Make drop_through_label available
1324 for all cases. Add expansion of COND_EXPR.
1326 2005-01-04 Ira Rosen <irar@il.ibm.com>
1328 * tree-vectorizer.c (vect_analyze_offset_expr): Test for
1329 INTEGER_CST instead of TREE_CONSTANT.
1330 (vect_gen_niters_for_prolog_loop): Test for INTEGER_CST
1331 instead of TREE_CONSTANT.
1332 (vect_analyze_pointer_ref_access): Test for INTEGER_CST
1333 instead of TREE_CONSTANT.
1335 2005-01-04 Eric Botcazou <ebotcazou@libertysurf.fr>
1337 * tree-eh.c (replace_goto_queue): Return early if the queue is empty.
1339 2005-01-04 Uros Bizjak <uros@kss-loka.si>
1342 * config/i386/i386.md (*fop_df_1_i387): Disable for TARGET_SSE_MATH.
1343 (*fop_df_1_i387): Disable for (TARGET_SSE2 && TARGET_SSE_MATH).
1345 2005-01-03 Richard Henderson <rth@redhat.com>
1347 * fold-const.c (force_fit_type): Cope with types larger than 2 HWI.
1348 (fold_convert_const_int_from_int, fold_convert_const_int_from_real,
1349 fold_convert_const_real_from_real): Split out from ...
1350 (fold_convert_const): ... here.
1352 2005-01-03 Richard Henderson <rth@redhat.com>
1355 * config/i386/i386.md (movdi_2): Separate SSE1 and SSE2 alternatives.
1356 (mov<MMXMODEI>_internal): Likewise.
1357 (movdf_nointeger): Prefer Y while not preferring, but allowing, x.
1358 Add V2SF case; use it for SSE1; don't use TI.
1359 (movdf_integer): Likewise.
1360 (mov<SSEMODEI>_internal, movti_internal): Force V4SF for SSE1.
1362 2005-01-03 Ira Rosen <irar@il.ibm.com>
1364 * tree-vectorizer.c (vect_strip_conversions): New function.
1365 (vect_analyze_offset_expr): Call vect_strip_conversions. Add
1366 check for binary class.
1368 2005-01-03 Daniel Berlin <dberlin@dberlin.org>
1372 * dwarf2out.c (block_ultimate_origin): Follow decl origin if origin
1374 * gimple-low.c (mark_blocks_with_used_vars): New function.
1375 (mark_blocks_with_used_subblocks): Ditto.
1376 (mark_used_blocks): Ditto.
1377 (pass_mark_used_blocks): New pass.
1378 * tree-inline.c: Include debug.h.
1379 (expand_call_inline): Call outlining_inline_function here.
1380 * tree-optimize.c (init_tree_optimization_passes): Add
1381 pass_mark_used_blocks.
1382 * tree-pass.h (pass_mark_used_blocks): New.
1383 * Makefile.in (tree-inline.o): Add debug.h dependency.
1385 2005-01-03 Geoffrey Keating <geoffk@apple.com>
1387 * config/darwin.c (darwin_handle_weak_import_attribute): Permit
1388 VAR_DECLs to have weak_import attribute.
1390 * config/rs6000/darwin-fallback.c: Use 'ucontext_t' rather than
1393 2004-01-03 Steven Bosscher <stevenb@suse.de>
1395 * passes.c (rest_of_compilation): Don't run regmove if only
1396 flag_expensive_optimizations, require flag_regmove instead.
1398 2005-01-03 Eric Botcazou <ebotcazou@libertysurf.fr>
1400 * config/sparc/litecoff.h (TARGET_OS_CPP_BUILTINS): Do not
1402 * config/sparc/sysv4-only.h (TARGET_OS_CPP_BUILTINS): Likewise.
1403 * config/sparc/rtemself.h (TARGET_SUB_OS_CPP_BUILTINS): Likewise.
1404 * config/sparc/sol2-64.h (TARGET_SUB_OS_CPP_BUILTINS): Delete.
1405 * config/sparc/sp64-elf.h (TARGET_SUB_OS_CPP_BUILTINS): Likewise.
1407 2005-01-03 Richard Henderson <rth@redhat.com>
1409 * config/ia64/ia64.c (TARGET_VECTOR_MODE_SUPPORTED_P): New.
1410 (ia64_const_ok_for_letter_p): New.
1411 (ia64_const_double_ok_for_letter_p): New.
1412 (ia64_extra_constraint): New.
1413 (ia64_expand_vecint_compare): New.
1414 (ia64_expand_vcondu_v2si): New.
1415 (ia64_expand_vecint_cmov): New.
1416 (ia64_expand_vecint_minmax): New.
1417 (ia64_print_operand): Add 'v'.
1418 (ia64_preferred_reload_class): New.
1419 (ia64_vector_mode_supported_p): New.
1420 * config/ia64/ia64.h (UNITS_PER_SIMD_WORD): New.
1421 (PREFERRED_RELOAD_CLASS): Move to function.
1422 (CONST_OK_FOR_LETTER_P): Move to function.
1423 (CONST_DOUBLE_OK_FOR_LETTER_P): Move to function.
1424 (CONSTRAINT_OK_FOR_Q, CONSTRAINT_OK_FOR_R): Remove.
1425 (CONSTRAINT_OK_FOR_S, CONSTRAINT_OK_FOR_T): Remove.
1426 (EXTRA_CONSTRAINT): Move to function.
1427 * config/ia64/ia64.md: Include vect.md.
1428 (itanium_class): Add mmalua.
1430 * config/ia64/itanium1.md (1_mmalua): New. Add it to bypasses.
1432 * config/ia64/itanium2.md (2_mmalua, 2b_mmalua): Similarly.
1433 * config/ia64/predicates.md (gr_reg_or_0_operand): Accept any
1435 (const_int_2bit_operand): New.
1436 (fr_reg_or_0_operand): New.
1437 * config/ia64/ia64-modes.def: Add vector modes.
1438 * config/ia64/ia64-protos.h: Update.
1439 * config/ia64/vect.md: New file.
1441 2005-01-03 Richard Henderson <rth@redhat.com>
1443 * simplify-rtx.c (simplify_binary_operation): Handle VEC_CONCAT.
1445 2005-01-03 Uros Bizjak <uros@kss-loka.si>
1448 * config/i386/i386.c (log1psf2): Change mode of operands[0,1]
1450 (log1pdf2): Change mode of operands[0,1] to DFmode.
1452 2005-01-03 Eric Botcazou <ebotcazou@libertysurf.fr>
1454 * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Define to false.
1455 * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Define to true.
1456 * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
1457 * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Define to
1458 SPARC_RELAXED_ORDERING.
1460 2005-01-03 Richard Henderson <rth@redhat.com>
1461 Uros Bizjak <uros@kss-loka.si>
1464 * config/i386/i386.c (ix86_expand_builtin): [IX86_BUILTIN_PINSRW,
1465 IX86_BUILTIN_PINSRW128]: Fix wrong selector range in error message.
1466 * config/i386/i386.md (mmx_pinsrw, sse2_pinsrw): Fix selector
1468 (*mmx_pinsrw, *sse2_pinsrw): New patterns.
1469 * config/i386/i386/predicates.md (const_pow2_1_to_8_operand,
1470 const_pow2_1_to_128_operand): New predicates.
1472 2005-01-02 Greg McGary <greg@mcgary.org>
1474 * tree-mudflap.c (mf_varname_tree): decl_printable_name handles
1476 (mf_xform_derefs_1) [RESULT_DECL, STRING_CST]: Handle as innermost
1477 object. [ptr_type]: Remove unused variable.
1478 Remember nearest addressable array-element or record-component
1479 when checking bitfield components. Tolerate empty BIND_EXPR.
1481 2005-01-01 Richard Henderson <rth@redhat.com>
1483 * tree-vectorizer.c (vect_analyze_offset_expr): Strip conversions
1484 that don't narrow the value. Fail for other conversions.
1486 2005-01-01 Richard Henderson <rth@redhat.com>
1489 * c-decl.c (pop_file_scope): Call maybe_apply_pending_pragma_weaks.
1490 * c-lang.c (finish_file): Don't do it here.
1491 * objc/objc-act.c (objc_finish_file): Likewise.
1493 * cgraph.c (decl_assembler_name_equal): New.
1494 (cgraph_node_for_asm, cgraph_varpool_node_for_asm): New.
1495 (cgraph_varpool_node): Actually link up cgraph_varpool_nodes.
1496 * cgraph.h (struct cgraph_varpool_node): Add next.
1497 (cgraph_node_for_asm, cgraph_varpool_node_for_asm): Declare.
1498 * varasm.c (assemble_alias): Mark the target as needed.
1500 2005-01-01 Andrew Pinski <pinskia@physics.uc.edu>
1503 * function.c (get_arg_pointer_save_area): Use entry_of_function
1504 instead of get_insns.
1506 2005-01-01 Roger Sayle <roger@eyesopen.com>
1507 Andrew Pinski <pinskia@physics.uc.edu>
1508 James E. Wilson <wilson@specifixinc.com>
1510 PR rtl-optimization/12092
1511 * loop.c (emit_prefetch_instructions): Do nothing if PREFETCH_BLOCK
1514 2005-01-01 Roger Sayle <roger@eyesopen.com>
1515 Olivier Hainque <hainque@act-europe.fr>
1517 * tree.c (int_fits_type_p): A narrower type always fits in a
1518 wider one, except for negative values into unsigned types.
1520 2005-01-01 Roger Sayle <roger@eyesopen.com>
1522 * tree.c (int_fits_type_p): Compare the result of force_fit_type
1523 with the original constant rather than require TREE_OVERFLOW.
1525 2005-01-01 Steven Bosscher <stevenb@suse.de>
1528 * c-decl.c (finish_function): If compiling C99, annotate the
1529 compiler generated return with the current file name and line 0.
1530 * tree-cfg.c (remove_useless_stmts_warn_notreached): Only warn if
1531 the source line is greater than 0.
1532 (remove_bb): Likewise.
1534 See ChangeLog.12 for earlier changes.