1 2005-01-17 Richard Henderson <rth@redhat.com>
3 * config/i386/sse.md (smaxv4sf3_finite, sse_vmsmaxv4sf3_finite,
4 sminv4sf3_finite, sse_vmsminv4sf3_finite, smaxv2df3_finite,
5 sse2_vmsmaxv2df3_finite, sminv2df3_finite,
6 sse2_vmsminv2df3_finite): New.
7 (smaxv4sf3, sse_vmsmaxv4sf3, sminv4sf3, sse_vmsminv4sf3, smaxv2df3,
8 sse2_vmsmaxv2df3, sminv2df3, sse2_vmsminv2df3): Remove commutative.
9 Force op1 into register.
11 2005-01-17 Kelley Cook <kcook@gcc.gnu.org>
13 * Makefile.in (STAGEMOVESTUFF): Stage all the stamp files to prevent
14 bubblestrap from always rebuilding build directory.
16 2005-01-17 Ulrich Weigand <uweigand@de.ibm.com>
18 * config/s390/s390.md ("*clc"): Remove incorrect '='.
19 ("*cmpmem_short"): Likewise.
21 2005-01-17 Steven Bosscher <stevenb@suse.de>
23 * basic-block.h: Document BB_* flags.
24 * regrename.c (copyprop_hardreg_forward): Don't use BB_VISITED,
25 use an sbitmap instead.
26 * sched-rgn.c (compute_trg_info): Likewise.
28 2005-01-17 Richard Sandiford <rsandifo@redhat.com>
30 * config.gcc (mips64*-*-linux*): Set the default abi to n32. Remove
31 redundant target_cpu_default and extra_parts lines. Use the default
33 * config/mips/linux64.h (DRIVER_DEFAULT_ABI_SELF_SPEC): Delete.
34 (SUBTARGET_EXTRA_SPECS): Delete.
35 (DRIVER_SELF_SPECS): Remove architecture lines. Set the ABI directly.
36 (SUBTARGET_ASM_SPEC): Remove -mabi=n32 and -mabi=64 mappings.
37 * config/mips/t-linux64 (MULTILIB_DIRNAMES): Use "32" for -mabi=32
38 and "n32" for -mabi=n32.
40 2005-01-17 Ian Lance Taylor <ian@airs.com>
43 * c-typeck.c (build_c_cast): Revert patch of 2003-02-16: don't
44 fold constant variables into initial values.
46 2005-01-17 Kazu Hirata <kazu@cs.umass.edu>
48 * tree-cfg.c (tree_can_merge_blocks_p): Reorder two checks.
50 * tree-cfg.c (tree_forwarder_block_p): Speed up by walking
51 through the statements backward.
53 2005-01-17 Ian Lance Taylor <ian@airs.com>
56 * tree-inline.c (expand_call_inline): Set TREE_NO_WARNING on
57 a variable set to the return value of the inlined function.
59 2005-01-17 Mark Dettinger <dettinge@de.ibm.com>
61 * rtlanal.c (rtx_cost): Assign cost of 0 to a SUBREG
62 when modes are tieable.
64 2005-01-17 Ranjit Mathew <rmathew@hotmail.com>
66 * gthr-posix.h (__gthread_active_p): Use pthread_cancel instead
67 of pthread_create to find out if threads are enabled.
68 * gthr-posix95.h (__gthread_active_p): Likewise.
70 2005-01-17 Paolo Bonzini <bonzini@gnu.org>
72 * common.opt (-fnew-ra): Remove.
74 * toplev.h (flag_new_regalloc): Remove.
75 * Makefile.in (ra*.*): Don't mention.
76 * passes.c (rest_of_handle_new_regalloc): Remove.
77 (rest_of_handle_combine, rest_of_compilation): Always consider
78 flag_new_regalloc as false.
79 * doc/invoke.texi: Don't document -fnew-ra.
81 2005-01-17 Paolo Bonzini <bonzini@gnu.org>
83 * bb-reorder.c (fix_edges_for_rarely_executed_code): Remove
84 last parameter to reg_scan.
85 * loop.c (loop_optimize): Likewise.
86 * passes.c (rest_of_handle_tracer, rest_of_handle_if_conversion,
87 rest_of_handle_web, rest_of_handle_cfg, rest_of_handle_jump_bypass,
88 rest_of_handle_life, rest_of_handle_cse, rest_of_handle_cse2,
89 rest_of_handle_gcse, rest_of_handle_loop_optimize,
90 rest_of_handle_loop2, rest_of_handle_jump2): Likewise.
91 * regclass.c (reg_scan): Likewise, for the declaration.
92 * rtl.h (reg_scan): Likewise, for the prototype.
94 2005-01-17 Kazu Hirata <kazu@cs.umass.edu>
96 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Don't call
99 2005-01-16 Daniel Berlin <dberlin@dberlin.org>
101 * tree-ssa-pre.c (add_to_sets): s1 may be NULL.
102 (compute_avail): Uses don't go in tmp_gen.
104 2005-01-16 Steven Bosscher <stevenb@suse.de>
106 * ggc-page.c (ggc_alloc_stat): Use __builtin_ctzl instead of a
107 loop to look for a free slot in a page entry.
109 2005-01-16 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
112 * defaults.h (TARGET_DEFERRED_OUTPUT_DEFS): Provide default.
113 * toplev.c (compile_file): Call process_pending_assemble_output_defs
114 just before targetm.asm_out.file_end.
115 * tree.h (process_pending_assemble_output_defs): Declare.
116 * varasm.c (assemble_output_def, process_pending_assemble_output_defs):
118 (assemble_alias): Defer generation of assembly code for defines when
119 TARGET_DEFERRED_OUTPUT_DEFS is true.
120 * config/rs6000/aix41.h (TARGET_DEFERRED_OUTPUT_DEFS): Define.
121 * config/rs6000/aix43.h (TARGET_DEFERRED_OUTPUT_DEFS): Define.
122 * doc/tm.texi (TARGET_DEFERRED_OUTPUT_DEFS): document.
124 2005-01-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
127 * pa.c (pa_scalar_mode_supported_p): New function.
128 (TARGET_SCALAR_MODE_SUPPORTED_P): Define.
129 * pa.h (MIN_UNITS_PER_WORD): Add comment.
131 * pa-protos.h (prefetch_operand): Delete.
132 (prefetch_cc_operand, prefetch_nocc_operand): New declations.
133 * pa.c (prefetch_operand): Delete.
134 (prefetch_cc_operand, prefetch_nocc_operand): New functions.
135 * pa.h (EXTRA_CONSTRAINT): Add `W' constraint.
136 (PREDICATE_CODES): Delete prefetch_operand. Add prefetch_cc_operand
137 and prefetch_nocc_operand.
138 * pa.md (prefetch): Rework to avoid reload problems handling short
139 displacements when a cache control completer needs to be provided.
140 (prefetch_32, prefetch_64): Delete.
141 (prefetch_cc, prefetch_nocc): New patterns.
143 2005-01-15 David Edelsohn <edelsohn@gnu.org>
145 * config/rs6000/aix52.h (CPLUSPLUS_CPP_SPEC): Revert previous change.
147 2005-01-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
150 * pa.c (pa_asm_output_aligned_common): Warn if specified alignment
151 exceeds maximum alignment for global common data.
152 * pa64-hpux.h (MAX_OFILE_ALIGNMENT): Define to 32768.
153 * som.h (MAX_OFILE_ALIGNMENT): Likewise.
155 2004-01-15 Roger Sayle <roger@eyesopen.com>
157 * tree-ssa-dom.c (extract_range_from_cond): Correct condition.
159 2004-01-15 Roger Sayle <roger@eyesopen.com>
161 * harg-reg-set.h (reg_class_names): Prototype global array.
162 * regclass.c (reg_class_names): Declare here and initialize to
164 (dump_regclass): Remove local declaration of reg_class_names.
165 (regclass): Likewise.
166 * cfg.c (dump_flow_info): Likewise.
167 * ra-debug.c (reg_class_names): Likewise.
168 * regrename.c (reg_class_names): Likewise.
169 * reload.c (reg_class_names): Likewise.
170 * reload1.c (spill_failure): Likewise.
171 * config/m68hc11/m68hc11.c (reg_class_names): Likewise.
173 2005-01-15 Ulrich Weigand <uweigand@de.ibm.com>
175 * config/s390/s390.md ("reload_outti"): Remove predicate for
176 output operand. Abort if operand is not a MEM.
177 ("reload_outdi", "reload_outdf"): Likewise.
179 2005-01-15 Marc Espie <espie@openbsd.org>
181 * config.gcc (*-*-openbsd*): Set HAS_LIBC_R for OpenBSD <= 3.2.
182 (i[34567]86-*-openbsd*): Switch to ELF for OpenBSD >= 3.4.
183 * config/openbsd.h: Fix C++ includes for native configurations.
184 Add proper OS_CPP_BUILTINS. Fix libspec for recent OpenBSD.
185 Add trampoline support.
186 * config/i386/openbsdelf.h: New.
188 2005-01-15 Marc Espie <espie@openbsd.org>
190 * collect2.c (main): Explicitly parse -dynamic-linker option.
192 2005-01-15 Jakub Jelinek <jakub@redhat.com>
194 PR tree-optimization/19060
195 * tree-ssa-dom.c (extract_range_from_cond) <case LT_EXPR, GT_EXPR>:
196 Return 0 if op1 <= TYPE_MIN_VALUE () resp. op1 >= TYPE_MAX_VALUE ().
197 (simplify_cond_and_lookup_avail_expr): Add assert for dummy == 0
198 and handle extract_range_from_cond returning false.
199 * fold-const.c (fold): Optimize comparisons with min/max even for
200 width > HOST_BITS_PER_WIDE_INT.
202 2005-01-15 Ralf Corsepius <ralf.corsepius@rtems.org>
204 * config/mips/rtems.h (MIPS_DEFAULT_GVALUE): Set to 0.
205 * config/mips/t-rtems (MULTILIBS_DIRNAMES,MULTILIB_OPTIONS):
206 Remove little endian multilib variants.
207 Add mips32 multilib variant.
209 2005-01-15 Kazu Hirata <kazu@cs.umass.edu>
211 * explow.c (copy_all_reg, stabilize): Remove.
212 * expr.h: Remove the corresponding prototypes.
214 * rtlanal.c (regs_set_between_p): Remove.
215 * rtl.h: Remove the corresponding prototype.
217 2005-01-14 David Edelsohn <edelsohn@gnu.org>
219 * config/rs6000/rs6000.c (rs6k_nonimmediate_operand): Rename
220 to rs6000_nonimmediate_operand.
221 * config/rs6000/rs6000.h (PREDICATE_CODES): Rename
222 rs6k_nonimmediate_operand to rs6000_nonimmediate_operand.
223 * config/rs6000/rs6000.md (movsi_internal1): Rename predicate to
224 rs6000_nonimmediate_operand.
225 * config/rs6000/spe.md (movdf_e500_double): Rename predicate to
226 rs6000_nonimmediate_operand.
228 2005-01-14 Andrew Pinski <pinskia@physics.uc.edu>
230 * tree-ssa-alias.c (pass_may_alias): Add TODO_verify_stmts.
232 2005-01-14 Aldy Hernandez <aldyh@redhat.com>
234 * config/rs6000/rs6000.h (CLASS_MAX_NREGS): DF goes in 1 register
236 (CANNOT_CHANGE_MODE_CLASS): Restrict DI mode changes on e500v2.
237 (PREDICATE_CODES): Add rs6k_nonimmediate_operand.
239 * config/rs6000/rs6000.c (invalid_e500_subreg): New.
240 (rs6k_nonimmediate_operand): New.
241 (rs6000_legitimate_offset_address_p): Handle DI modes on e500v2
243 (legitimate_lo_sum_address_p): Same.
244 (rs6000_legitimize_address): Same.
245 (rs6000_legitimize_reload_address): Same.
246 (rs6000_legitimate_address): Same.
247 (spe_build_register_parallel): Pass DF and DC modes in a DI
250 * config/rs6000/rs6000.md ("*movsi_internal1"): Change predicate
251 to rs6k_nonimmediate_operand.
253 * config/rs6000/spe.md ("*frob_df_di"): New.
254 ("*frob_di_df"): New.
255 ("*frob_di_df_2"): New.
256 ("*mov_sidf_e500_subreg0"): New.
257 ("*mov_sidf_e500_subreg4"): New.
258 ("*movdf_e500_double"): Change predicate to
259 rs6k_nonimmediate_operand.
261 2005-01-14 Aldy Hernandez <aldyh@redhat.com>
263 * postreload.c (move2add_note_store): Only call
264 trunc_int_for_mode on scalar integers.
266 2005-01-14 Steven Bosscher <stevenb@suse.de>
268 * tree-ssa-dce.c (visited_control_parents): New sbitmap to
269 replace BB_VISITED uses.
270 (find_obviously_necessary_stmts): Don't clear BB_VISITED.
271 (propagate_necessity): Check the bitmap instead of BB_VISITED.
272 (tree_dce_done): Free visited_control_parents.
273 (perform_tree_ssa_dce): Allocate and clear it.
274 * tree-ssa-pre.c (compute_antic_aux): Make non-recursive.
275 (compute_antic): Iterate from here using a DFS. Use an sbitmap
276 instead of BB_VISITED.
278 2005-01-14 Kazu Hirata <kazu@cs.umass.edu>
280 * c-tree.h, coverage.h, langhooks-def.h, optabs.h, output.h,
281 rtl.h, targhooks.h, tree-flow.h, tree-mudflap.h, tree.h:
282 Remove unused prototypes.
284 2005-01-14 Aldy Hernandez <aldyh@redhat.com>
286 * config/rs6000/rs6000.c (rs6000_stack_info): Fix caching of SPE
287 64-bit register usage.
288 (spe_func_has_64bit_regs_p): Add FIXME note.
290 2005-01-14 Aldy Hernandez <aldyh@redhat.com>
292 * config/rs6000/rs6000.c (rs6000_generate_compare): Replace
293 flag_finite_math_only with flag_unsafe_math_optimizations.
295 2005-01-14 J. D. Johnston <jjohnst@us.ibm.com>
297 * config/s390/tpf-unwind.h (s390_fallback_frame_state): Correct
299 (__tpf_eh_return): Copy TPF private stack area from the module
300 boundary stack frame. Add check for when module addresses are
301 equal, but no stub address is found.
303 2005-01-14 Richard Earnshaw <rearnsha@arm.com>
306 * arm.h (struct machine_function): Add call_via field.
307 (thumb_call_via_label): Declare.
308 * arm.c (thumb_call_via_label): New variable.
309 (thumb_call_reg_needed): New variable.
310 (arm_output_function_epilogue): For Thumb code, output any per-function
311 call-indirect trampolines.
312 (thumb_call_via_reg): New function.
313 (arm_file_end): New function.
314 (TARGET_ASM_FILE_END): Call arm_file_end.
315 (aof_file_end): Likewise.
316 * arm-protos.h (thumb_call_via_reg): Declare.
317 * arm.md (call_reg_thumb, call_value_reg_thumb): Call
318 thumb_call_via_reg in normal case.
320 2005-01-14 Jakub Jelinek <jakub@redhat.com>
323 PR rtl-optimization/19348
324 * recog.c (peephole2_optimize): Do global life update if some peephole
325 decides it doesn't need at least one of its inputs and that change
326 influences liveness at the start of the basic block.
328 * basic-block.h (EXECUTE_IF_AND_COMPL_IN_REG_SET): Needs 2 REGSET
329 arguments instead of 1.
331 2005-01-14 Eric Botcazou <ebotcazou@libertysurf.fr>
334 * varasm.c (initializer_constant_valid_p) <ADDR_EXPR>: Return
335 zero for nested functions needing a static chain or functions
336 with a non-constant address.
338 2005-01-13 Roger Sayle <roger@eyesopen.com>
340 * simplify-rtx.c (simplify_binary_operation) <AND>: Optimize
341 (and (sign_extend X) C) into (zero_extend (and X C)).
343 2005-01-13 David O'Brien <obrien@FreeBSD.org>
345 * config/freebsd-spec.h: Make KSE pthread lib logic the default.
347 2005-01-13 Richard Henderson <rth@redhat.com>
352 * config/i386/i386.md (cmpdf, cmpsf, bunordered, bordered, buneq,
353 bunge, bungt, bunle, bunlt, bltgt): Enable for TARGET_SSE_MATH,
355 (cmpfp_i_387): Rename from cmpfp_i. Move after sse patterns.
356 (cmpfp_i_mixed): Rename from cmpfp_i_sse; use for TARGET_MIX_SSE_I387.
357 (cmpfp_i_sse): Rename from cmpfp_i_sse_only; use for TARGET_SSE_MATH.
358 (cmpfp_iu_mixed, cmpfp_iu_sse, cmpfp_iu_387): Similarly.
359 (fp_jcc_1_mixed, fp_jcc_1_sse, fp_jcc_1_387): Similarly.
360 (fp_jcc_2_mixed, fp_jcc_2_sse, fp_jcc_2_387): Similarly.
361 (fp_jcc_3_387, fp_jcc_4_387, fp_jcc_5_387, fp_jcc_6_387,
362 fp_jcc_7_387, fp_jcc_8_387): Rename from fp_jcc_N.
363 (movdicc_c_rex64): Rename with '*'.
364 (movsfcc, movdfcc): Add checks for 387 and sse math to condition.
365 (movsfcc_1_sse_min, movsfcc_1_sse_max, movsfcc_1_sse): New.
366 (movsfcc_1_387): Rename from movsfcc_1.
367 (movdfcc_1_sse_min, movdfcc_1_sse_max, movdfcc_1_sse): New.
368 (movdfcc_1, movdfcc_1_rex64): Add check for 387.
369 (sminsf3, smaxsf3, smindf3, smaxdf3): New.
370 (minsf3, minsf, minsf_nonieee, minsf_sse, mindf3, mindf,
371 mindf_nonieee, mindf_sse, maxsf3, maxsf, maxsf_nonieee, maxsf_sse,
372 maxdf3, maxdf, maxdf_nonieee, maxdf_sse, sse_movsfcc, sse_movsfcc_eq,
373 sse_movdfcc, sse_movdfcc_eq, sse_movsfcc_const0_1,
374 sse_movsfcc_const0_2, sse_movsfcc_const0_3, sse_movsfcc_const0_4,
375 sse_movdfcc_const0_1, sse_movdfcc_const0_2, sse_movdfcc_const0_3,
376 sse_movdfcc_const0_4): Remove.
377 * config/i386/i386.c (ix86_expand_fp_movcc): For TARGET_SSE_MATH,
378 recognize min/max early. Update for changed sse cmove patterns.
379 (ix86_split_sse_movcc): New.
380 * config/i386/i386-protos.h: Update.
382 2005-01-13 Steven Bosscher <stevenb@suse.de>
384 * tree-ssa-dse.c (fix_phi_uses): Use SSA operand iterators.
385 (fix_stmt_v_may_defs): Likewise.
387 2005-01-13 Richard Henderson <rth@redhat.com>
389 * config/i386/i386.c (ix86_expand_fp_absneg_operator): Use elt_mode
390 for converting the mask.
392 2005-01-13 David Edelsohn <edelsohn@gnu.org>
394 * config/rs6000/aix52.h (CPLUSPLUS_CPP_SPEC): Change _XOPEN_SOURCE
397 2005-01-13 Richard Henderson <rth@redhat.com>
399 * config/i386/i386.c (IX86_BUILTIN_MOVQ, IX86_BUILTIN_LOADD,
400 IX86_BUILTIN_STORED, IX86_BUILTIN_MOVQ2DQ,
401 IX86_BUILTIN_MOVDQ2Q): Remove.
402 (IX86_BUILTIN_VEC_EXT_V4SI): New.
403 (ix86_init_mmx_sse_builtins, ix86_expand_builtin): Update to match.
404 (ix86_expand_vector_extract): For V4S[FI], extract element 0 after
406 * config/i386/sse.md (sse_concatv2sf): Accept zero operand 2.
407 (sse2_pextrw): Fix immediate constraint.
408 (sse2_loadq, sse2_loadq_rex64): Remove.
409 * config/i386/emmintrin.h (_mm_cvtsi128_si32, _mm_cvtsi128_si64x):
410 Use __builtin_ia32_vec_ext_<size>.
411 (_mm_cvtsi32_si128, _mm_cvtsi64x_si128): Use _mm_set_epi<size>.
413 2005-01-13 Aldy Hernandez <aldyh@redhat.com>
415 * function.c (assign_parm_setup_block): Look inside original
416 entry_parm when inspecting PARALLEL.
418 2005-01-13 Ralf Corsepius <ralf.corsepius@rtems.org>
419 Joel Sherrill <joel@oarcorp.com>
422 * gthr-rtems.h (__gthread_recursive_mutex_t): New type.
423 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Define to
424 rtems_gxx_recursive_mutex_init.
425 (__gthread_recursive_mutex_lock): New function.
426 (__gthread_recursive_mutex_trylock): Likewise.
427 (__gthread_recursive_mutex_unlock): Likewise.
429 2005-01-13 Ralf Corsepius <ralf.corsepius@rtems.org>
431 * config/i386/t-rtems-i386: Multilib on -mtune instead of -mcpu.
433 2005-01-13 Jan Beulich <jbeulich@novell.com>
435 * config/ia64/ia64.md (ashlti3, ashlti3_internal): New.
436 (ashrti3_internal): Indicate output is early clobber. Generate result
437 into output rather than first input. Use move for low word of output
438 if shift count is exactly 64.
439 (lshrti3_internal): Likewise.
441 2005-01-13 Hans-Peter Nilsson <hp@bitrange.com>
445 * reload1.c (delete_output_reload): Don't delete an output reload
446 if the pseudo lives longer than a single basic block. Adjust and
447 improve wording of comment.
449 2005-01-12 Andrew Pinski <pinskia@physics.uc.edu>
452 * config/darwin.c (machopic_select_section): Use TYPE_SIZE_UNIT instead
453 of TYPE_SIZE where we mean the number of bytes.
455 2005-01-12 Aldy Hernandez <aldyh@redhat.com>
457 * function.c (assign_parm_setup_block): Relax condition on
458 multi-register optimization.
460 2005-01-12 Nick Clifton <nickc@redhat.com>
462 * config/sh/sh.md (udivsi3_sh2a, divsi3_sh2a): Give these patterns
463 an "in_delay_slot" attribute of "no" to prevent them being used in
464 delay slots. This is forbidden because they might generate
467 2005-01-12 Alan Modra <amodra@bigpond.net.au>
470 * config/rs6000/rs6000.md (movtf_internal): Replace r->o and m->r
473 2005-01-12 Nick Clifton <nickc@redhat.com>
475 * config/iq2000/iq2000.h (ASM_SPEC): Undefine (to stop -Qy being
476 passed on to GAS) but do not define, as GAS no longer supports or
477 needs the -m2000 option.
479 2005-01-11 Roger Sayle <roger@eyesopen.com>
481 * builtins.c (fold_builtin_fabs): Convert argument to the appropriate
482 type as args of unprototyped builtins aren't automatically promoted.
483 (fold_builtin_abs): Likewise.
485 2005-01-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
487 * Makefile.in: Set a `build-warn' variable.
489 2005-01-11 Zdenek Dvorak <dvorakz@suse.cz>
491 PR tree-optimization/17949
492 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): New function.
493 (find_interesting_uses_address): Use it.
495 2005-01-11 Aldy Hernandez <aldyh@redhat.com>
497 * regrename.c (kill_value): Handle subreg's that won't simplify.
499 2005-01-11 Richard Henderson <rth@redhat.com>
502 * config/i386/i386.h (enum ix86_builtins): Move ...
503 * config/i386/i386.c: ... here.
504 (IX86_BUILTIN_MOVDDUP, IX86_BUILTIN_MMX_ZERO, IX86_BUILTIN_PEXTRW,
505 IX86_BUILTIN_PINSRW, IX86_BUILTIN_LOADAPS, IX86_BUILTIN_LOADSS,
506 IX86_BUILTIN_STORESS, IX86_BUILTIN_SSE_ZERO, IX86_BUILTIN_PEXTRW128,
507 IX86_BUILTIN_PINSRW128, IX86_BUILTIN_LOADAPD, IX86_BUILTIN_LOADSD,
508 IX86_BUILTIN_STOREAPD, IX86_BUILTIN_STORESD, IX86_BUILTIN_STOREHPD,
509 IX86_BUILTIN_STORELPD, IX86_BUILTIN_SETPD1, IX86_BUILTIN_SETPD,
510 IX86_BUILTIN_CLRPD, IX86_BUILTIN_LOADPD1, IX86_BUILTIN_LOADRPD,
511 IX86_BUILTIN_STOREPD1, IX86_BUILTIN_STORERPD, IX86_BUILTIN_LOADDQA,
512 IX86_BUILTIN_STOREDQA, IX86_BUILTIN_CLRTI,
513 IX86_BUILTIN_LOADDDUP): Remove.
514 (IX86_BUILTIN_VEC_INIT_V2SI, IX86_BUILTIN_VEC_INIT_V4HI,
515 IX86_BUILTIN_VEC_INIT_V8QI, IX86_BUILTIN_VEC_EXT_V2DF,
516 IX86_BUILTIN_VEC_EXT_V2DI, IX86_BUILTIN_VEC_EXT_V4SF,
517 IX86_BUILTIN_VEC_EXT_V8HI, IX86_BUILTIN_VEC_EXT_V4HI,
518 IX86_BUILTIN_VEC_SET_V8HI, IX86_BUILTIN_VEC_SET_V4HI): New.
519 (ix86_init_builtins): Make static.
520 (ix86_init_mmx_sse_builtins): Update for changed builtins.
521 (ix86_expand_binop_builtin): Only use ix86_fixup_binary_operands
522 if all the modes match. Otherwise, fake it.
523 (get_element_number, ix86_expand_vec_init_builtin,
524 ix86_expand_vec_ext_builtin, ix86_expand_vec_set_builtin): New.
525 (ix86_expand_builtin): Make static. Update for changed builtins.
526 (ix86_expand_vector_move_misalign): Use sse2_loadlpd with zero
527 operand instead of sse2_loadsd. Cast sse1 fallback to V4SFmode.
528 (ix86_expand_vector_init_duplicate): New.
529 (ix86_expand_vector_init_low_nonzero): New.
530 (ix86_expand_vector_init_one_var, ix86_expand_vector_init_general):
531 Split out from ix86_expand_vector_init; handle integer modes.
532 (ix86_expand_vector_init): Use them.
533 (ix86_expand_vector_set, ix86_expand_vector_extract): New.
534 * config/i386/i386-protos.h: Update.
535 * config/i386/predicates.md (reg_or_0_operand): New.
536 * config/i386/mmx.md (mov<MMXMODEI>_internal): Add 'r' variants.
537 (movv2sf_internal): Likewise. And a splitter to match them all.
538 (vec_dupv2sf, mmx_concatv2sf, vec_setv2sf, vec_extractv2sf,
539 vec_initv2sf, vec_dupv4hi, vec_dupv2si, mmx_concatv2si, vec_setv2si,
540 vec_extractv2si, vec_initv2si, vec_setv4hi, vec_extractv4hi,
541 vec_initv4hi, vec_setv8qi, vec_extractv8qi, vec_initv8qi): New.
542 (mmx_pinsrw): Fix operand ordering.
543 * config/i386/sse.md (movv4sf splitter): Use direct pattern,
544 rather than sse_loadss expander.
545 (movv2df splitter): Similarly.
546 (sse_loadss, sse_loadlss): Remove.
547 (vec_dupv4sf, sse_concatv2sf, sse_concatv4sf, vec_extractv4sf_0): New.
548 (vec_setv4sf, vec_setv2df): Use ix86_expand_vector_set.
549 (vec_extractv4sf, vec_extractv2df): Use ix86_expand_vector_extract.
550 (sse3_movddup): Rename with '*'.
551 (sse3_movddup splitter): Use gen_rtx_REG instead of gen_lowpart.
552 (sse2_loadsd): Remove.
553 (vec_dupv2df_sse3): Rename from sse3_loadddup.
554 (vec_dupv2df, vec_concatv2df_sse3, vec_concatv2df): New.
555 (sse2_pinsrw): Fix argument ordering.
556 (sse2_loadld, sse2_loadq): Add sse1 alternatives.
557 (sse2_stored): Remove 'r' destination.
558 (vec_dupv4si, vec_dupv2di, sse2_concatv2si, sse1_concatv2si,
559 vec_concatv4si_1, vec_concatv2di, vec_setv2di, vec_extractv2di,
560 vec_initv2di, vec_setv4si, vec_extractv4si, vec_initv4si,
561 vec_setv8hi, vec_extractv8hi, vec_initv8hi, vec_setv16qi,
562 vec_extractv16qi, vec_initv16qi): New.
564 * config/i386/emmintrin.h (__m128i, __m128d): Use typedef, not define.
565 (_mm_set_sd, _mm_set1_pd, _mm_setzero_pd, _mm_set_epi64x,
566 _mm_set_epi32, _mm_set_epi16, _mm_set_epi8, _mm_setzero_si128): Use
568 (_mm_load_pd, _mm_store_pd): Use plain dereference.
569 (_mm_load_si128, _mm_store_si128): Likewise.
570 (_mm_load1_pd): Use _mm_set1_pd.
571 (_mm_load_sd): Use _mm_set_sd.
572 (_mm_store_sd, _mm_storeh_pd): Use __builtin_ia32_vec_ext_v2df.
573 (_mm_store1_pd, _mm_storer_pd): Use _mm_store_pd.
574 (_mm_set_epi64): Use _mm_set_epi64x.
575 (_mm_set1_epi64x, _mm_set1_epi64, _mm_set1_epi32, _mm_set_epi16,
576 _mm_set1_epi8, _mm_setr_epi64, _mm_setr_epi32, _mm_setr_epi16,
577 _mm_setr_epi8): Use _mm_set_foo form.
578 (_mm_loadl_epi64, _mm_movpi64_epi64, _mm_move_epi64): Use _mm_set_epi64.
579 (_mm_storel_epi64, _mm_movepi64_pi64): Use __builtin_ia32_vec_ext_v2di.
580 (_mm_extract_epi16): Use __builtin_ia32_vec_ext_v8hi.
581 (_mm_insert_epi16): Use __builtin_ia32_vec_set_v8hi.
582 * config/i386/mmintrin.h (_mm_setzero_si64): Use plain cast.
583 (_mm_set_pi32): Use __builtin_ia32_vec_init_v2si.
584 (_mm_set_pi16): Use __builtin_ia32_vec_init_v4hi.
585 (_mm_set_pi8): Use __builtin_ia32_vec_init_v8qi.
586 (_mm_set1_pi16, _mm_set1_pi8): Use _mm_set_piN variant.
587 * config/i386/pmmintrin.h (_mm_loaddup_pd): Use _mm_load1_pd.
588 (_mm_movedup_pd): Use _mm_shuffle_pd.
589 * config/i386/xmmintrin.h (_mm_setzero_ps, _mm_set_ss,
590 _mm_set1_ps, _mm_set_ps, _mm_setr_ps): Use constructor form.
591 (_mm_cvtpi16_ps, _mm_cvtpu16_ps, _mm_cvtpi8_ps, _mm_cvtpu8_ps,
592 _mm_cvtps_pi8, _mm_cvtpi32x2_ps): Avoid __builtin_ia32_mmx_zero;
594 (_mm_load_ss, _mm_load1_ps): Use _mm_set* form.
595 (_mm_load_ps, _mm_loadr_ps): Use raw dereference.
596 (_mm_store_ss): Use __builtin_ia32_vec_ext_v4sf.
597 (_mm_store_ps): Use raw dereference.
598 (_mm_store1_ps): Use _mm_storeu_ps.
599 (_mm_storer_ps): Use _mm_store_ps.
600 (_mm_extract_pi16): Use __builtin_ia32_vec_ext_v4hi.
601 (_mm_insert_pi16): Use __builtin_ia32_vec_set_v4hi.
603 2005-01-11 Stan Shebs <shebs@apple.com>
605 * config/rs6000/rs6000.c (machopic_output_stub): Issue
606 ldu instead of lwzu if 64-bit -mdynamic-no-pic.
608 2005-01-11 Andrew Pinski <pinskia@physics.uc.edu>
611 * config/rs6000/rs6000.c (rs6000_special_round_type_align):
612 Skip all DECLs except for FIELD_DECLs.
614 2005-01-11 Andreas Krebbel <krebbel1@de.ibm.com>
616 * config/s390/s390.c (override_options): Return error if
617 -mbackchain, -mpacked-stack and -mhard-float are used together.
618 (s390_va_start): Remove the backchain && packed-stack special case.
619 (s390_gimplify_va_arg): Likewise.
620 * doc/invoke.texi: Remove the ABI incompatibility note.
622 2005-01-11 Andreas Krebbel <krebbel1@de.ibm.com>
624 * config/s390/s390.c (struct s390_frame_layout): Remove
626 (s390_frame_info, s390_emit_prologue): Replace occurrences of
627 save_backchain_p with TARGET_BACKCHAIN.
629 2005-01-11 Alan Modra <amodra@bigpond.net.au>
632 * builtins.c (std_gimplify_va_arg_expr): Adjust alignment of *ap.
633 * expr.h (struct locate_and_pad_arg_data): Add "boundary".
634 * function.c (locate_and_pad_parm): Set new field.
635 (assign_parm_find_stack_rtl): Use it instead of FUNCTION_ARG_BOUNDARY.
636 Tweak where_pad test to include "none". Always set mem align for
638 (assign_parm_adjust_stack_rtl): Discard stack_parm if alignment
639 not sufficient for type.
640 (assign_parm_setup_block): If stack_parm is zero on entry, always
641 make a new stack local. Block move old stack parm if necessary
642 to new aligned stack local.
643 (assign_parm_setup_stack): Use a block move to handle
644 potentially misaligned entry_parm.
645 (assign_parms_unsplit_complex): Specify required alignment when
646 creating stack local.
647 * calls.c (compute_argument_addresses): Override alignment of stack
648 arg calculated from its type with the alignment given by
649 FUNCTION_ARG_BOUNDARY.
650 (store_one_arg): Likewise.
652 2005-01-11 Jan Beulich <jbeulich@novell.com>
654 * config/ia64/ia64.md (zero_extendsidi2): Replace zxt4 by addp4.
655 Change respective itanium_class attribute to ialu.
656 (shladdp4_internal): New.
657 * config/ia64/predicates.md (shladd_log2_operand): New.
659 2005-01-11 Richard Henderson <rth@redhat.com>
661 * expr.c (store_constructor): Use rtvec_alloc instead of
662 alloca+gen_rtvec_v, and an incorrect number passed to alloca.
664 2005-01-11 Kazu Hirata <kazu@cs.umass.edu>
666 * config/alpha/alpha.c, config/i386/mmx.md: Fix comment typos.
668 2005-01-11 Alan Modra <amodra@bigpond.net.au>
670 * varasm.c (default_section_type_flags_1): Don't set SECTION_SMALL.
671 * config/ia64/ia64.c (TARGET_SECTION_TYPE_FLAGS): Define.
672 (TARGET_RWRELOC): Define.
673 (ia64_rwreloc_section_type_flags): Delete.
674 (ia64_section_type_flags): New function.
675 * config/ia64/hpux.h (TARGET_SECTION_TYPE_FLAGS): Don't define.
676 (TARGET_RWRELOC): Define.
678 2005-01-10 David Mosberger <davidm@hpl.hp.com>
681 * config/ia64/ia64.c (process_set): For alloc insn, only call
682 process_epilogue is !frame_pointer_needed.
684 2005-01-10 Roger Sayle <roger@eyesopen.com>
687 * c-common.c (c_common_truthvalue_conversion): TRUTH_NOT_EXPR is a
688 unary operator and can't be treated as a binary/comparison operator.
690 2005-01-10 Richard Henderson <rth@redhat.com>
692 * config/i386/i386.c (ix86_function_value): Use type_natural_mode.
693 (ix86_return_in_memory): Likewise.
694 (function_arg_advance): Likewise. Mirror structure in function_arg
695 for choosing register to advance.
697 2005-01-10 Kazu Hirata <kazu@cs.umass.edu>
699 * tree-vectorizer.c, tree.def: Fix comment typos.
701 2005-01-10 Mark Dettinger <dettinge@de.ibm.com>
703 * config/s390/s390.c (struct processor_costs): 4 new fields:
704 ddbr, ddr, debr, der.
705 (s390_rtx_costs): More precise handling of divide instructions.
707 2005-01-10 David Edelsohn <edelsohn@gnu.org>
709 * config/rs6000/t-aix43 (BOOT_LDFLAGS): Define.
711 2005-01-10 Jan Beulich <jbeulich@novell.com>
713 * config/ia64/ia64.c (ia64_in_small_data_p): Also handle the section
714 names resulting from -ffunction-sections/-fdata-sections and linkonce
716 * varasm.c (default_section_type_flags_1): Also set SECTION_SMALL
717 based on the section name. Rearrange the section name comparison logic
718 slightly so that each section name is compared against at most once.
720 2005-01-10 Ben Elliston <bje@au.ibm.com>
722 * doc/invoke.texi (Code Gen Options): Add PowerPC to the list of
723 targets for which -fPIC reduces limitations on the GOT size.
725 2005-01-09 Falk Hueffner <falk@debian.org>
727 * fold-const.c (fold): Also handle EXACT_DIV_EXPR when folding
730 2005-01-09 David Edelsohn <edelsohn@gnu.org>
733 * collect2.c (main): Set aixrtl_flag for -brtl option.
734 (resolve_lib_name): Search for .so file extension before .a
737 2005-01-09 Dorit Naishlos <dorit@il.ibm.com>
739 * tree-vectorizer.c (vect_enhance_data_refs_alignment): Add dump prints.
740 (vect_analyze_data_refs_alignment): Add dump prints.
742 2005-01-09 Ira Rosen <irar@il.ibm.com>
744 * tree-vectorizer.c (vect_analyze_offset_expr): Use
745 expr_invariant_in_loop_p.
746 Initialize outputs first thing in the function.
747 (vect_update_ivs_after_vectorizer): Call initial_condition_in_loop_num.
748 (vect_is_simple_iv_evolution): Call initial_condition_in_loop_num.
749 (vect_analyze_pointer_ref_access): Check that the initial condition of
750 the access function is loop invariant.
752 2005-01-09 Richard Henderson <rth@redhat.com>
754 * config/i386/i386.c (bdesc_2arg): Update names for mmx_ prefixes.
755 (ix86_expand_builtin): Likewise. Frob MASKMOVQ wrt the input mem
756 just like MASKMOVDQU. Return plain zero for MMX_ZERO.
757 * config/i386/i386.md (MMXMODEI, mov<MMXMODEI>,
758 mov<MMXMODEI>_internal_rex64, mov<MMXMODEI>_internal, movv2sf,
759 movv2sf_internal_rex64, movv2sf_internal, MMXMODE,
760 movmisalign<MMXMODE>, mmx_pmovmskb, mmx_maskmovq, mmx_maskmovq_rex,
761 sse_movntdi, addv8qi3, addv4hi3, addv2si3, mmx_adddi3, ssaddv8qi3,
762 ssaddv4hi3, usaddv8qi3, usaddv4hi3, subv8qi3, subv4hi3, subv2si3,
763 mmx_subdi3, sssubv8qi3, sssubv4hi3, ussubv8qi3, ussubv4hi3,
764 mulv4hi3, smulv4hi3_highpart, umulv4hi3_highpart, mmx_pmaddwd,
765 sse2_umulsidi3, mmx_iordi3, mmx_xordi3, mmx_anddi3, mmx_nanddi3,
766 mmx_uavgv8qi3, mmx_uavgv4hi3, mmx_psadbw, mmx_pinsrw, mmx_pinsrw,
767 mmx_pextrw, mmx_pshufw, eqv8qi3, eqv4hi3, eqv2si3, gtv8qi3, gtv4hi3,
768 gtv2si3, umaxv8qi3, smaxv4hi3, uminv8qi3, sminv4hi3, ashrv4hi3,
769 ashrv2si3, lshrv4hi3, lshrv2si3, mmx_lshrdi3, ashlv4hi3, ashlv2si3,
770 mmx_ashldi3, mmx_packsswb, mmx_packssdw, mmx_packuswb, mmx_punpckhbw,
771 mmx_punpckhwd, mmx_punpckhdq, mmx_punpcklbw, mmx_punpcklwd,
772 mmx_punpckldq, emms, addv2sf3, subv2sf3, subrv2sf3, gtv2sf3, gev2sf3,
773 eqv2sf3, pfmaxv2sf3, pfminv2sf3, mulv2sf3, femms, pf2id, pf2iw,
774 pfacc, pfnacc, pfpnacc, pi2fw, floatv2si2, pfrcpv2sf2, pfrcpit1v2sf3,
775 pfrcpit2v2sf3, pfrsqrtv2sf2, pfrsqit1v2sf3, pmulhrwv4hi3, pswapdv2si2,
776 pswapdv2sf2): Move to mmx.md; rename as necessary with leading
778 (mmx_clrdi, pavgusb): Remove.
779 (ldmxcsr, stmxcsr, sfence, sfence_insn): Move to sse.md; rename
780 with leading sse_ prefix.
781 * config/i386/sse.md: Receive them.
782 * config/i386/mmx.md: New file.
783 (MMXMODE12, MMXMODE24, mmxvecsize): New.
784 (subrv2sf3): Turn into expander for normal subtraction.
785 (mmx_addv2sf3, mmx_mulv2sf3, mmx_smaxv2sf3, mmx_sminv2sf3,
786 mmx_eqv2sf3, mmx_mulv4hi3, mmx_smulv4hi3_highpart,
787 mmx_umulv4hi3_highpart, mmx_pmaddwd, mmx_pmulhrwv4hi3, sse2_umulsidi3,
788 mmx_umaxv8qi3, mmx_smaxv4hi3, mmx_uminv8qi3, mmx_sminv4hi3): Mark
789 commutative; use ix86_binary_operator_ok.
790 (mmx_add<MMXMODEI>3, mmx_ssadd<MMXMODE12>3, mmx_usadd<MMXMODE12>3,
791 mmx_sub<MMXMODEI>3, mmx_sssub<MMXMODE12>3, mmx_ussub<MMXMODE12>3
792 mmx_ashr<MMXMODE24>3, mmx_lshr<MMXMODE23>3, mmx_ashl<MMXMODE24>3
793 mmx_eq<MMXMODEI>3, mmx_gt<MMXMODEI>3, mmx_and<MMXMODEI>3,
794 mmx_nand<MMXMODEI>3, mmx_ior<MMXMODEI>3, mmx_xor<MMXMODEI>3):
795 Macroize from existing patterns; use ix86_binary_operator_ok.
796 (mmx_packsswb, mmx_packssdw, mmx_packuswb): Add memory alternative.
797 (mmx_punpckhbw, mmx_punpcklbw, mmx_punpckhwd, mmx_punpcklwd,
798 mmx_punpckhdq, mmx_punpckhdq, mmx_punpckldq): Likewise. Model
799 with vec_select+vec_concat.
800 (mmx_pshufw, mmx_pshufw_1): Likewise.
801 (mmx_uavgv8qi3): Merge pavgusb. Model correcty.
802 (mmx_uavgv4hi3): Model correctly.
803 * config/i386/mmintrin.h (_mm_and_si64, _mm_andnot_si64, _mm_or_si64,
804 _mm_xor_si64): Remove casts.
806 2005-01-09 Zdenek Dvorak <dvorakz@suse.cz>
808 PR tree-optimization/19224
809 * tree-scalar-evolution.c (get_instantiated_value,
810 set_instantiated_value): New functions.
811 (instantiate_parameters_1): Cache the results.
812 (instantiate_parameters, resolve_mixers): Initialize and free
815 2005-01-08 David Edelsohn <edelsohn@gnu.org>
817 * config/i386/i386.md (addhi_4): Correct reference in comment.
820 2005-01-08 Richard Henderson <rth@redhat.com>
822 * config/i386/emmintrin.h (_mm_cvtsi128_si32): Move earlier.
823 (_mm_cvtsi128_si64x): Likewise.
824 (_mm_srl_epi64, _mm_srl_epi32, _mm_srl_epi16, _mm_sra_epi32,
825 _mm_sra_epi16, _mm_sll_epi64, _mm_sll_epi32, _mm_sll_epi16): Use
826 the _mm_{srl,sll}i_foo counterpart, and _mm_cvtsi128_si32.
827 * config/i386/i386-modes.def: Add V16HI, V32QI, V4DF, V8SF.
828 * config/i386/i386-protos.h: Update.
829 * config/i386/i386.c (print_operand): Add 'H'.
830 (ix86_fixup_binary_operands): Split out from ...
831 (ix86_expand_binary_operator): ... here.
832 (ix86_fixup_binary_operands_no_copy): New.
833 (ix86_expand_fp_absneg_operator): Handle vector mode results.
834 (bdesc_2arg): Update names for sse{,2,3}_ prefixes.
835 (ix86_init_mmx_sse_builtins): Remove *maskncmp* special cases.
836 (safe_vector_operand): Use CONST0_RTX.
837 (ix86_expand_binop_builtin): Use ix86_fixup_binary_operands.
838 (ix86_expand_builtin): Merge CODE_FOR_sse2_maskmovdqu_rex64 and
839 CODE_FOR_sse2_maskmovdqu. Special case SSE version of MASKMOVDQU
840 expansion. Update names for sse{,2,3}_ prefixes. Remove *maskncmp*
842 * config/i386/i386.h (IX86_BUILTIN_CMPNGTSS): New.
843 (IX86_BUILTIN_CMPNGESS): New.
844 * config/i386/i386.md (UNSPEC_FIX_NOTRUNC): New.
845 (attr type): Add sselog1.
846 (attr unit, attr memory): Handle it.
847 (movti, movti_internal, movti_rex64): Move near other integer moves.
848 (movtf, movtf_internal): Move near other fp moves.
849 (SSEMODE, SSEMODEI, vec_setv2df, vec_extractv2df, vec_initv2df,
850 vec_setv4sf, vec_extractv4sf, vec_initv4sf, movv4sf, movv4sf_internal,
851 movv2df, movv2df_internal, mov<SSEMODEI>, mov<SSEMODEI>_internal,
852 movmisalign<SSEMODE>, sse_movups_1, sse_movmskps, sse_movntv4sf,
853 sse_movhlps, sse_movlhps, sse_storehps, sse_loadhps, sse_storelps,
854 sse_loadlps, sse_loadss, sse_loadss_1, sse_movss, sse_storess,
855 sse_shufps, addv4sf3, vmaddv4sf3, subv4sf3, vmsubv4sf3, negv4sf2,
856 mulv4sf3, vmmulv4sf3, divv4sf3, vmdivv4sf3, rcpv4sf2, vmrcpv4sf2,
857 rsqrtv4sf2, vmrsqrtv4sf2, sqrtv4sf2, vmsqrtv4sf2, sse_andv4sf3,
858 sse_nandv4sf3, sse_iorv4sf3, sse_xorv4sf3, sse2_andv2df3,
859 sse2_nandv2df3, sse2_iorv2df3, sse2_xorv2df3, sse2_andv2di3,
860 sse2_nandv2di3, sse2_iorv2di3, sse2_xorv2di3, maskcmpv4sf3,
861 vmmaskcmpv4sf3, sse_comi, sse_ucomi, sse_unpckhps, sse_unpcklps,
862 smaxv4sf3, vmsmaxv4sf3, sminv4sf3, vmsminv4sf3, cvtpi2ps, cvtps2pi,
863 cvttps2pi, cvtsi2ss, cvtsi2ssq, cvtss2si, cvtss2siq, cvttss2si,
864 cvttss2siq, addv2df3, vmaddv2df3, subv2df3, vmsubv2df3, mulv2df3,
865 vmmulv2df3, divv2df3, vmdivv2df3, smaxv2df3, vmsmaxv2df3, sminv2df3,
866 vmsminv2df3, sqrtv2df2, vmsqrtv2df2, maskcmpv2df3, vmmaskcmpv2df3,
867 sse2_comi, sse2_ucomi, sse2_movmskpd, sse2_pmovmskb, sse2_maskmovdqu,
868 sse2_maskmovdqu_rex64, sse2_movntv2df, sse2_movntv2di, sse2_movntsi,
869 cvtdq2ps, cvtps2dq, cvttps2dq, cvtdq2pd, cvtpd2dq, cvttpd2dq,
870 cvtpd2pi, cvttpd2pi, cvtpi2pd, cvtsd2si, cvtsd2siq, cvttsd2si,
871 cvttsd2siq, cvtsi2sd, cvtsi2sdq, cvtsd2ss, cvtss2sd, cvtpd2ps,
872 cvtps2pd, addv16qi3, addv8hi3, addv4si3, addv2di3, ssaddv16qi3,
873 ssaddv8hi3, usaddv16qi3, usaddv8hi3, subv16qi3, subv8hi3, subv4si3,
874 subv2di3, sssubv16qi3, sssubv8hi3, ussubv16qi3, ussubv8hi3, mulv8hi3,
875 smulv8hi3_highpart, umulv8hi3_highpart, sse2_umulsidi3,
876 sse2_umulv2siv2di3, sse2_pmaddwd, sse2_uavgv16qi3, sse2_uavgv8hi3,
877 sse2_psadbw, sse2_pinsrw, sse2_pextrw, sse2_pshufd, sse2_pshuflw,
878 sse2_pshufhw, eqv16qi3, eqv8hi3, eqv4si3, gtv16qi3, gtv8hi3,
879 gtv4si3, umaxv16qi3, smaxv8hi3, uminv16qi3, sminv8hi3, ashrv8hi3,
880 ashrv4si3, lshrv8hi3, lshrv4si3, lshrv2di3, ashlv8hi3, ashlv4si3,
881 ashlv2di3, sse2_ashlti3, sse2_lshrti3, sse2_unpckhpd, sse2_unpcklpd,
882 sse2_packsswb, sse2_packssdw, sse2_packuswb, sse2_punpckhbw,
883 sse2_punpckhwd, sse2_punpckhdq, sse2_punpcklbw, sse2_punpcklwd,
884 sse2_punpckldq, sse2_punpcklqdq, sse2_punpckhqdq, sse2_movupd,
885 sse2_movdqu, sse2_movdq2q, sse2_movdq2q_rex64, sse2_movq2dq,
886 sse2_movq2dq_rex64, sse2_loadd, sse2_stored, sse2_storehpd,
887 sse2_loadhpd, sse2_storelpd, sse2_loadlpd, sse2_movsd, sse2_loadsd,
888 sse2_loadsd_1, sse2_storesd, sse2_shufpd, sse2_clflush, sse2_mfence,
889 mfence_insn, sse2_lfence, lfence_insn, mwait, monitor, addsubv4sf3,
890 addsubv2df3, haddv4sf3, haddv2df3, hsubv4sf3, hsubv2df3, movshdup,
891 movsldup, lddqu, loadddup, movddup): Move to sse.md. Any with
892 non-optabs meanings renamed with an "sse{,2,3}_" prefix at the
894 (SSEPUSH, push<SSEPUSH>): Remove.
895 (MMXPUSH, push<MMXPUSH>): Remove.
896 (sse_movaps, sse_movaps_1, sse_movups): Remove.
897 (sse2_movapd, sse2_movdqa, sse2_movq): Remove.
898 (sse2_andti3, sse2_nandti3, sse2_iorti3, sse2_xorti3): Remove.
899 (sse_clrv4sf, sse_clrv2df, sse2_clrti): Remove.
900 (maskncmpv4sf3, vmmaskncmpv4sf3): Remove.
901 (maskncmpv2df3, vmmaskncmpv2df3): Remove.
902 (ashrv8hi3_ti, ashrv4si3_ti, lshrv8hi3_ti, lshrv4si3_ti): Remove.
903 (lshrv2di3_ti, ashlv8hi3_ti, ashlv4si3_ti, ashlv2di3_ti): Remove.
904 * config/i386/athlon.md (athlon_sselog_load): Handle sselog1.
905 (athlon_sselog_load_k8, athlon_sselog, athlon_sselog_k8): Likewise.
906 * config/i386/ppro.md (ppro_sse_div_V4SF_load): Fix memory attr.
907 (ppro_sse_log_V4SF_load): Similarly. Handle sselog1.
908 (ppro_sse_log_V4SF): Handle sselog1.
909 * config/i386/predicates.md (const_0_to_1_operand): New.
910 (const_0_to_255_mul_8_operand): New.
911 (const_1_to_31_operand): Rename from const_int_1_31_operand.
912 (const_2_to_3_operand, const_4_to_7_operand): New.
913 * config/i386/sse.md: New file.
914 (SSEMODE12, SSEMODE24, SSEMODE124, SSEMODE248, ssevecsize): New.
915 (sse_movups): Rename from sse_movups_1.
916 (sse_loadlss): Rename from sse_loadss_1.
917 (andv4sf3, iorv4sf3, xorv4sf3, andv2df3): Remove the sse prefix
919 (negv4sf2): Use ix86_expand_fp_absneg_operator.
920 (absv4sf2, negv2df, absv2df): New.
921 (addv4sf3): Add expander to call ix86_fixup_binary_operands_no_copy.
922 (subv4sf3, mulv4sf3, divv4sf3, smaxv4sf3, sminv4sf3, andv4sf3,
923 iorv4sf3, xorv4sf3, addv2df3, subv2df3, mulv2df3, divv2df3,
924 smaxv2df3, sminv2df3, andv2df3, iorv2df3, xorv2df3, mulv8hi3,
925 umaxv16qi3, smaxv8hi3, uminv16qi3, sminv8hi3): Likewise.
926 (sse3_addsubv4sf3): Model correctly.
927 sse3_haddv4sf3, sse3_hsubv4sf3, sse3_addsubv2df3, sse3_haddv2df3,
928 sse3_hsubv2df3, sse2_ashlti3, sse2_lshrti3): Likewise.
929 (sse_movhlps): Model with vec_select+vec_concat.
930 (sse_movlhps, sse_unpckhps, sse_unpcklps, sse3_movshdup,
931 sse3_movsldup, sse_shufps, sse_shufps_1, sse2_unpckhpd, sse3_movddup,
932 sse2_unpcklpd, sse2_shufpd, sse2_shufpd_1, sse2_punpckhbw,
933 sse2_punpcklbw, sse2_punpckhwd, sse2_punpcklwd, sse2_punpckhdq,
934 sse2_punpckldq, sse2_punpckhqdq, sse2_punpcklqdq, sse2_pshufd,
935 sse2_pshufd_1, sse2_pshuflw, sse2_pshuflw_1, sse2_pshufhw,
936 sse2_pshufhw_1): Likewise.
937 (neg<SSEMODEI>2, one_cmpl<SSEMODEI>2): New.
938 (add<SSEMODEI>3, sse2_ssadd<SSEMODE12>3, sse2_usadd<SSEMODE12>3,
939 sub<SSEMODEI>3, sse2_sssub<SSEMODE12>3, sse2_ussub<SSEMODE12>3,
940 ashr<SSEMODE24>3, lshr<SSEMODE248>3, sse2_eq<SSEMODE124>3,
941 sse2_gt<SSEMODDE124>3, and<SSEMODEI>3, sse_nand<SSEMODEI>3,
942 ior<SSEMODEI>3, xor<SSEMODEI>3): Macroize from existing patterns.
943 (addv4sf3, sse_vmaddv4sf3, mulv4sf3, sse_vmmulv4sf3, smaxv4sf3,
944 sse_vmsmaxv4sf3, sminv4sf3, sse_vmsminv4sf3, addv2df3, sse2_vmaddv2df3,
945 mulv2df3, sse2_vmmulv2df3, smaxv2df3, sse2_vmsmaxv2df3, sminv2df3,
946 sse2_vmsminv2df3, umaxv16qi3, smaxv8hi3, uminv16qi3
947 sminv8hi3): Mark commutative
948 operands. Use ix86_binary_operator_ok.
949 (sse_unpckhps, sse_unpcklps, sse2_packsswb, sse2_packssdw,
950 sse2_packuswb, sse2_punpckhbw, sse2_punpcklbw, sse2_punpckhwd,
951 sse2_punpcklwd, sse2_punpckhdq, sse2_punpckldq, sse2_punpckhqdq,
952 sse2_punpcklqdq): Allow operand2 in memory.
953 (sse_movhlps, sse_movlhps, sse2_unpckhpd, sse2_unpcklpd
954 sse2_movsd): Add memory alternatives.
955 (sse_storelps): Turn expander into an insn; split after reload.
956 (sse_storess, sse2_loadhpd, sse2_loadlpd): Add non-xmm inputs.
957 (sse2_storehpd, sse2_storelpd): Add non-xmm outputs.
959 2005-01-08 Eric Botcazou <ebotcazou@libertysurf.fr>
961 * configure.ac (DWARF-2 debug_line): Use objdump.
962 * configure: Regenerate.
964 2005-01-08 Jeff Law <law@redhat.com>
965 Diego Novillo <dnovillo@redhat.com>
967 PR tree-optimization/18241
968 * tree-nrv.c (tree_nrv): Ignore volatile return values.
969 * tree-ssa-dse.c (dse_optimize_stmt): Do not optimize
970 statements with volatile operands.
971 * tree-ssa-operands.c (add_stmt_operand): Do add volatile
972 operands after marking a statement with has_volatile_ops.
974 2005-01-08 Roger Sayle <roger@eyesopen.com>
976 * tree.c (int_fits_type_p): Always honor integer constant
977 TYPE_MIN_VALUE and TYPE_MAX_VALUE if they exist.
979 2005-01-08 Roger Sayle <roger@eyesopen.com>
981 * ifcvt.c (find_if_case_1): Reinstate 2005-01-04 change, now that
982 the latent bug in rtl_delete_block has been resolved.
984 2005-01-08 Richard Sandiford <rsandifo@redhat.com>
986 * config/mips/t-iris6 (MULTILIB_DIRNAMES): Use -mabi argument values.
987 (MULTILIB_OSDIRNAMES): Use the standard lib, lib32 and lib64.
989 2005-01-08 Richard Sandiford <rsandifo@redhat.com>
991 * config/mips/t-slibgcc-irix (SHLIB_LINK): Install a copy of the
992 library as @multilib_dir@/$(SHLIB_SONAME).
994 2005-01-07 Eric Botcazou <ebotcazou@libertysurf.fr>
996 * configure.ac (HAVE_AS_OFFSETABLE_LO10): Fix typo.
997 * configure: Regenerate.
999 2005-01-07 Jakub Jelinek <jakub@redhat.com>
1001 * c-common.c (handle_mode_attribute): For ENUMERAL_TYPE, also copy
1004 2005-01-07 David Edelsohn <edelsohn@gnu.org>
1007 * config/rs6000/rs6000.c (rs6000_legitimize_reload_address):
1008 Convert non-word aligned offset address using ld/std into
1011 2005-01-07 Richard Henderson <rth@redhat.com>
1013 * config/i386/i386.md (sse_loadhps splitter): Fix operand number typo.
1015 2005-01-07 Richard SAndiford <rsandifo@redhat.com>
1017 * tree.h (IS_EXPR_CODE_CLASS): Use a straight-forward range check.
1019 2005-01-07 Jakub Jelinek <jakub@redhat.com>
1021 PR tree-optimization/19283
1022 * fold-const.c (fold_widened_comparison): Return NULL if shorter_type
1023 is not shorter than the original type.
1025 PR rtl-optimization/19012
1026 * config/i386/i386.md (addqi_1_slp): Set memory attribute.
1028 PR rtl-optimization/18861
1029 * cfgbuild.c (BLOCK_USED_BY_TABLEJUMP): Define.
1030 (FULL_STATE): Define.
1031 (mark_tablejump_edge): New function.
1032 (purge_dead_tablejump_edges): New function.
1033 (find_bb_boundaries): Use it.
1035 PR tree-optimization/18828
1036 * builtins.c (expand_builtin_next_arg): Remove argument and all
1037 the argument checking.
1038 (expand_builtin): Adjust caller.
1039 (expand_builtin_va_start): Likewise. Remove error for too many
1041 (fold_builtin_next_arg): Issue error for too many arguments.
1042 After checking arguments, replace them with magic arguments that
1043 prevent further checking of the args.
1045 2005-01-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1047 * pa64-hpux.h (STARTFILE_SPEC): Fix typo in spec.
1049 2005-01-06 Roger Sayle <roger@eyesopen.com>
1052 * gcc.c (input_suffix_matches): Tweak the semantics of %{.s:...}
1053 and %{.S:...} (and their negative variants) to test whether the
1054 input file is assembler or pre-processed-assembler independent of
1055 the actual filename extension.
1057 2005-01-06 Roger Sayle <roger@eyesopen.com>
1059 * simplify-rtx.c (simplify_subreg): Simplify truncations of shifts
1060 of sign or zero extended values.
1062 2005-01-06 Geoffrey Keating <geoffk@apple.com>
1064 * c-cppbuiltin.c (builtin_define_float_constants): Set __*_EPSILON__
1065 for IBM long double format correctly.
1067 2005-01-06 Daniel Berlin <dberlin@dberlin.org>
1069 Fix PR tree-optimization/18792
1071 * tree-data-ref.c (build_classic_dist_vector): Change first_loop
1072 to first_loop_depth, and use loop depth instead of loop number.
1073 (build_classic_dir_vector): Ditto.
1074 (compute_data_dependences_for_loop): Use depth, not loop number.
1075 * tree-loop-linear.c (try_interchange_loops): Use loop depth, not loop
1076 number. Pass in loops, instead of loop numbers.
1077 (gather_interchange_stats): Ditto.
1078 (linear_transform_loops): Ditto.
1080 2005-01-06 Richard Sandiford <rsandifo@redhat.com>
1083 * loop.c (get_monotonic_increment, biased_biv_fits_mode_p,
1084 biv_fits_mode_p, extension_within_bounds_p): New functions.
1085 (check_ext_dependent_givs): Use them.
1087 2005-01-06 Roger Sayle <roger@eyesopen.com>
1089 * cfgrtl.c (rtl_delete_block): A basic block may be followed by
1090 more than one barrier, in which case we should delete them all.
1092 2005-01-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1094 * gcc.c (process_command): Change year in 'gcc --version' to 2005.
1096 2005-01-05 Daniel Berlin <dberlin@dberlin.org>
1098 Fix PR middle-end/19286
1100 * dwarf2out.c (gen_subprogram_die): If we've already tried to
1101 output this subprogram, simply ignore this attempt to do it again.
1102 (add_abstract_origin_attribute): Don't abort trying to add the abstract
1103 origin attribute if it's not possible.
1104 (gen_block_die): Don't ignore subblocks of "unused" blocks.
1105 (decls_for_scope): Ditto.
1106 * gimple-low.c (mark_blocks_with_used_subblocks): Remove.
1107 (mark_used_blocks): Don't call mark_blocks_with_used_subblocks.
1109 2005-01-05 Richard Henderson <rth@redhat.com>
1112 * config/i386/i386.c (BUILTIN_DESC_SWAP_OPERANDS): New.
1113 (bdesc_2arg): Use it.
1114 (ix86_expand_binop_builtin): Force operands into registers
1116 (ix86_expand_unop_builtin, ix86_expand_unop1_builtin,
1117 ix86_expand_sse_compare, ix86_expand_sse_comi,
1118 ix86_expand_builtin): Likewise.
1120 2005-01-05 Richard Henderson <rth@redhat.com>
1122 * config/ia64/ia64.c (rtx_needs_barrier): Handle CONST_VECTOR
1124 * config/ia64/vect.md (mulv8qi3): Re-implement with mix_[rl].
1125 (mulv4hi3): Set itanium_class mmmul.
1126 (fpack_sfxf, fpack_xfsf, fpack_xfxf): Remove.
1127 (fpack): Rename from fpack_sfsf.
1129 2005-01-05 Richard Henderson <rth@redhat.com>
1132 * reload1.c (do_input_reload): Restrict the optimization deleteing
1133 a previous output reload to RELOAD_FOR_INPUT.
1135 2005-01-05 Steven Bosscher <stevenb@suse.de>
1137 * combine.c (expand_compound_operation) <ZERO_EXTRACT>: Add
1138 comment that we fall through after case.
1139 (mark_used_regs_combine): Don't expect a SIGN_EXTRACT in a SET_DEST.
1140 (distribute_links): Likewise.
1141 * cse.c (cse_insn): Likewise.
1142 * cselib.c (cselib_invalidate_mem): Likewise.
1143 * df.c: Update comments at the top of the file.
1144 (read_modify_subreg_p): Update comments here too.
1145 (df_def_record_1): Don't expect a SIGN_EXTRACT in a SET_DEST.
1146 * flow.c (mark_set_1): Likewise.
1147 (mark_used_regs): Likewise.
1148 * gcse.c (mems_conflict_for_gcse_p): Likewise.
1149 (canon_list_insert): Likewise.
1150 (mark_set): Likewise.
1151 (try_replace_reg): Likewise.
1152 (store_killed_in_insn): Likewise.
1153 * loop.c (count_one_set): Likewise.
1154 (basic_induction_var): Likewise.
1155 * postreload-gcse.c (find_mem_conflicts): Likewise.
1156 * postreload.c (reload_combine_note_store): Likewise.
1157 (move2add_note_store): Likewise.
1158 * reload.c (find_equiv_reg): Likewise.
1159 (mark_referenced_resources): Likewise.
1160 * rtlanal.c (set_noop_p): Likewise.
1161 (note_stores): Likewise.
1162 (note_uses): Likewise.
1163 * sched-deps.c (sched_analyze_1): Likewise.
1164 * sched-rgn.c (check_live_1): Likewise.
1165 (update_live_1): Likewise.
1166 * config/i860/i860.c: Likewise.
1168 * rtl.dec (SIGN_EXTRACT): Document that this cannot appear as
1170 (ZERO_EXTRACT): Mention that this one can be an lvalue.
1172 * doc/rtl.texi: Update documentation for bit-fields and SET.
1174 2005-01-05 Roger Sayle <roger@eyesopen.com>
1176 * ifcvt.c (find_if_case_1): Revert 2005-01-04 change.
1178 2005-01-05 Jan Hubicka <jh@suse.cz>
1179 Richard Henderson <rth@redhat.com>
1182 * config/i386/i386.c (ix86_expand_move): Handle tls symbols
1185 2005-01-05 Richard Henderson <rth@redhat.com>
1188 * config/i386/i386.md (sse_movhps, sse_movlps): Remove.
1189 (sse_shufps): Change operand 3 to const_int_operand.
1190 (sse2_storelps): Fix typo in template.
1191 (sse_storehps, sse_loadhps, sse_storelps, sse_loadlps): New.
1192 * config/i386/i386.c (ix86_expand_vector_move_misalign): Use them.
1193 (ix86_expand_builtin): Likewise.
1195 2005-01-05 Julian Brown <julian@codesourcery.com>
1197 * config/arm/arm.c (arm_return_in_memory): Treat complex types
1198 as aggregates for AAPCS ABIs.
1200 2005-01-05 Stan Shebs <shebs@apple.com>
1202 * unwind-dw2-fde-darwin.c (examine_objects): Use 64-bit
1203 Mach-O getters if ppc64.
1204 * config/darwin.c (darwin_asm_output_dwarf_delta): Obey
1206 * config/darwin.h (ASM_PREFERRED_EH_DATA_FORMAT): Use
1207 signed four-byte field for global code case.
1208 (STARTFILE_SPEC): Avoid crt2.o for 64-bit compilation.
1210 2005-01-05 Roger Sayle <roger@eyesopen.com>
1213 * c-common.c: Include real.h.
1214 (c_common_truthvalue_conversion): Avoid destructively modifying expr.
1215 Correctly handle TREE_CONSTANT_OVERFLOW for INTEGER_CST.
1216 Correctly handle TREE_CONSTANT_OVERFLOW and NaNs for REAL_CST.
1217 * Makefile.in (c-common.o): Update dependencies.
1219 2005-01-05 Joseph S. Myers <joseph@codesourcery.com>
1221 * c-parse.in (asm_string): Add trailing semicolon.
1223 2005-01-05 Joseph S. Myers <joseph@codesourcery.com>
1225 * c-parse.in (asm_string): New. Don't allow wide strings in
1227 (simple_asm_expr, asm_argument, asm_operand, asm_clobbers): Use
1228 asm_string instead of STRING.
1230 2005-01-05 Joseph S. Myers <joseph@codesourcery.com>
1232 * c-typeck.c (constructor_no_implicit): Remove.
1233 (set_designator, process_init_element): Don't check
1234 constructor_no_implicit.
1236 2005-01-05 J"orn Rennecke <joern.rennecke@st.com>
1237 Kaz Kojima <kkojima@gcc.gnu.org>
1240 * lcm.c (create_pre_exit): New.
1241 (optimize_mode_switching): In MODE_ENTRY / MODE_EXIT case, set
1242 ENTRY_EXIT_EXTRA to 3. Use create_pre_exit.
1244 2004-01-05 Richard Earnshaw <rearnsha@arm.com>
1246 * arm.h (TARGET_OPTIONS): Correctly record -mhard-float and
1247 -msoft-float in target_float_switch.
1248 * arm.c (arm_override_options): Fix processing of target_float_switch.
1250 2004-01-05 Richard Earnshaw <rearnsha@arm.com>
1252 * arm/vfp.md (arm_movsi_vfp): Hide VFP register classes from register
1255 2004-01-05 Uros Bizjak <uros@kss-loka.si>
1257 * doc/invoke.texi (Intel 386 and AMD x86-64 Options):
1258 Replace i387 with 'i386 compiler' in -mfpmath=sse option.
1260 2005-01-04 Roger Sayle <roger@eyesopen.com>
1262 * ifcvt.c (find_if_case_1): Avoid creating an empty forwarder block,
1263 if deleting the then-block allows the test-block to fallthru to the
1266 2005-01-04 Andrew Pinski <pinskia@physics.uc.edu>
1269 * c-decl.c (diagnose_mismatched_decls): Accept "extern inline" declared
1270 after the full declaration if the are in two different TUs.
1272 2005-01-04 Richard Henderson <rth@redhat.com>
1275 * tree-sra.c (generate_one_element_init): Just
1276 call gimplify_and_add.
1277 (generate_element_init): Record the
1278 new referenced variables and mark them for renaming
1279 and split out to ...
1280 (generate_element_init_1): This.
1281 (scalarize_init): Don't call push_gimplify_context/
1282 pop_gimplify_context.
1284 2005-01-04 Geoffrey Keating <geoffk@apple.com>
1286 * toplev.c (get_src_pwd): Handle failure of getpwd().
1288 2005-01-04 Roger Sayle <roger@eyesopen.com>
1290 * fold-const.c (fold_single_bit_test): Delete unreachable handling
1292 (fold): Don't call fold_single_bit_test with a TRUTH_NOT_EXPR, as
1293 all the cases handled by it are inverted by invert_truthvalue.
1295 2005-01-04 Eric Botcazou <ebotcazou@libertysurf.fr>
1297 * config/sparc/sparc.md (save_register_windowdi): Add missing mode.
1298 (save_register_windowsi): Likewise.
1300 2005-01-04 Richard Henderson <rth@redhat.com>
1302 * tree-mudflap.c (mf_varname_tree): Fix thinko setting declname.
1304 2005-01-04 Uros Bizjak <uros@kss-loka.si>
1307 * cse.c (fold_rtx) [RTX_COMPARE, RTX_COMM_COMPARE]: Don't attempt
1308 any simplifications of vector mode comparison operators.
1309 * simplify-rtx.c (simplify_relational_operation): Fix variable name.
1311 2005-01-04 Paolo Bonzini <bonzini@gnu.org>
1312 Devang Patel <dpatel@apple.com>
1314 PR tree-optimization/18308
1315 * tree-if-conv.c (add_to_dst_predicate_list): Gimplify
1316 the operands before creating a new expression.
1317 * dojump.c (do_jump): Make drop_through_label available
1318 for all cases. Add expansion of COND_EXPR.
1320 2005-01-04 Ira Rosen <irar@il.ibm.com>
1322 * tree-vectorizer.c (vect_analyze_offset_expr): Test for
1323 INTEGER_CST instead of TREE_CONSTANT.
1324 (vect_gen_niters_for_prolog_loop): Test for INTEGER_CST
1325 instead of TREE_CONSTANT.
1326 (vect_analyze_pointer_ref_access): Test for INTEGER_CST
1327 instead of TREE_CONSTANT.
1329 2005-01-04 Eric Botcazou <ebotcazou@libertysurf.fr>
1331 * tree-eh.c (replace_goto_queue): Return early if the queue is empty.
1333 2005-01-04 Uros Bizjak <uros@kss-loka.si>
1336 * config/i386/i386.md (*fop_df_1_i387): Disable for TARGET_SSE_MATH.
1337 (*fop_df_1_i387): Disable for (TARGET_SSE2 && TARGET_SSE_MATH).
1339 2005-01-03 Richard Henderson <rth@redhat.com>
1341 * fold-const.c (force_fit_type): Cope with types larger than 2 HWI.
1342 (fold_convert_const_int_from_int, fold_convert_const_int_from_real,
1343 fold_convert_const_real_from_real): Split out from ...
1344 (fold_convert_const): ... here.
1346 2005-01-03 Richard Henderson <rth@redhat.com>
1349 * config/i386/i386.md (movdi_2): Separate SSE1 and SSE2 alternatives.
1350 (mov<MMXMODEI>_internal): Likewise.
1351 (movdf_nointeger): Prefer Y while not preferring, but allowing, x.
1352 Add V2SF case; use it for SSE1; don't use TI.
1353 (movdf_integer): Likewise.
1354 (mov<SSEMODEI>_internal, movti_internal): Force V4SF for SSE1.
1356 2005-01-03 Ira Rosen <irar@il.ibm.com>
1358 * tree-vectorizer.c (vect_strip_conversions): New function.
1359 (vect_analyze_offset_expr): Call vect_strip_conversions. Add
1360 check for binary class.
1362 2005-01-03 Daniel Berlin <dberlin@dberlin.org>
1366 * dwarf2out.c (block_ultimate_origin): Follow decl origin if origin
1368 * gimple-low.c (mark_blocks_with_used_vars): New function.
1369 (mark_blocks_with_used_subblocks): Ditto.
1370 (mark_used_blocks): Ditto.
1371 (pass_mark_used_blocks): New pass.
1372 * tree-inline.c: Include debug.h.
1373 (expand_call_inline): Call outlining_inline_function here.
1374 * tree-optimize.c (init_tree_optimization_passes): Add
1375 pass_mark_used_blocks.
1376 * tree-pass.h (pass_mark_used_blocks): New.
1377 * Makefile.in (tree-inline.o): Add debug.h dependency.
1379 2005-01-03 Geoffrey Keating <geoffk@apple.com>
1381 * config/darwin.c (darwin_handle_weak_import_attribute): Permit
1382 VAR_DECLs to have weak_import attribute.
1384 * config/rs6000/darwin-fallback.c: Use 'ucontext_t' rather than
1387 2004-01-03 Steven Bosscher <stevenb@suse.de>
1389 * passes.c (rest_of_compilation): Don't run regmove if only
1390 flag_expensive_optimizations, require flag_regmove instead.
1392 2005-01-03 Eric Botcazou <ebotcazou@libertysurf.fr>
1394 * config/sparc/litecoff.h (TARGET_OS_CPP_BUILTINS): Do not
1396 * config/sparc/sysv4-only.h (TARGET_OS_CPP_BUILTINS): Likewise.
1397 * config/sparc/rtemself.h (TARGET_SUB_OS_CPP_BUILTINS): Likewise.
1398 * config/sparc/sol2-64.h (TARGET_SUB_OS_CPP_BUILTINS): Delete.
1399 * config/sparc/sp64-elf.h (TARGET_SUB_OS_CPP_BUILTINS): Likewise.
1401 2005-01-03 Richard Henderson <rth@redhat.com>
1403 * config/ia64/ia64.c (TARGET_VECTOR_MODE_SUPPORTED_P): New.
1404 (ia64_const_ok_for_letter_p): New.
1405 (ia64_const_double_ok_for_letter_p): New.
1406 (ia64_extra_constraint): New.
1407 (ia64_expand_vecint_compare): New.
1408 (ia64_expand_vcondu_v2si): New.
1409 (ia64_expand_vecint_cmov): New.
1410 (ia64_expand_vecint_minmax): New.
1411 (ia64_print_operand): Add 'v'.
1412 (ia64_preferred_reload_class): New.
1413 (ia64_vector_mode_supported_p): New.
1414 * config/ia64/ia64.h (UNITS_PER_SIMD_WORD): New.
1415 (PREFERRED_RELOAD_CLASS): Move to function.
1416 (CONST_OK_FOR_LETTER_P): Move to function.
1417 (CONST_DOUBLE_OK_FOR_LETTER_P): Move to function.
1418 (CONSTRAINT_OK_FOR_Q, CONSTRAINT_OK_FOR_R): Remove.
1419 (CONSTRAINT_OK_FOR_S, CONSTRAINT_OK_FOR_T): Remove.
1420 (EXTRA_CONSTRAINT): Move to function.
1421 * config/ia64/ia64.md: Include vect.md.
1422 (itanium_class): Add mmalua.
1424 * config/ia64/itanium1.md (1_mmalua): New. Add it to bypasses.
1426 * config/ia64/itanium2.md (2_mmalua, 2b_mmalua): Similarly.
1427 * config/ia64/predicates.md (gr_reg_or_0_operand): Accept any
1429 (const_int_2bit_operand): New.
1430 (fr_reg_or_0_operand): New.
1431 * config/ia64/ia64-modes.def: Add vector modes.
1432 * config/ia64/ia64-protos.h: Update.
1433 * config/ia64/vect.md: New file.
1435 2005-01-03 Richard Henderson <rth@redhat.com>
1437 * simplify-rtx.c (simplify_binary_operation): Handle VEC_CONCAT.
1439 2005-01-03 Uros Bizjak <uros@kss-loka.si>
1442 * config/i386/i386.c (log1psf2): Change mode of operands[0,1]
1444 (log1pdf2): Change mode of operands[0,1] to DFmode.
1446 2005-01-03 Eric Botcazou <ebotcazou@libertysurf.fr>
1448 * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Define to false.
1449 * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Define to true.
1450 * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
1451 * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Define to
1452 SPARC_RELAXED_ORDERING.
1454 2005-01-03 Richard Henderson <rth@redhat.com>
1455 Uros Bizjak <uros@kss-loka.si>
1458 * config/i386/i386.c (ix86_expand_builtin): [IX86_BUILTIN_PINSRW,
1459 IX86_BUILTIN_PINSRW128]: Fix wrong selector range in error message.
1460 * config/i386/i386.md (mmx_pinsrw, sse2_pinsrw): Fix selector
1462 (*mmx_pinsrw, *sse2_pinsrw): New patterns.
1463 * config/i386/i386/predicates.md (const_pow2_1_to_8_operand,
1464 const_pow2_1_to_128_operand): New predicates.
1466 2005-01-02 Greg McGary <greg@mcgary.org>
1468 * tree-mudflap.c (mf_varname_tree): decl_printable_name handles
1470 (mf_xform_derefs_1) [RESULT_DECL, STRING_CST]: Handle as innermost
1471 object. [ptr_type]: Remove unused variable.
1472 Remember nearest addressable array-element or record-component
1473 when checking bitfield components. Tolerate empty BIND_EXPR.
1475 2005-01-01 Richard Henderson <rth@redhat.com>
1477 * tree-vectorizer.c (vect_analyze_offset_expr): Strip conversions
1478 that don't narrow the value. Fail for other conversions.
1480 2005-01-01 Richard Henderson <rth@redhat.com>
1483 * c-decl.c (pop_file_scope): Call maybe_apply_pending_pragma_weaks.
1484 * c-lang.c (finish_file): Don't do it here.
1485 * objc/objc-act.c (objc_finish_file): Likewise.
1487 * cgraph.c (decl_assembler_name_equal): New.
1488 (cgraph_node_for_asm, cgraph_varpool_node_for_asm): New.
1489 (cgraph_varpool_node): Actually link up cgraph_varpool_nodes.
1490 * cgraph.h (struct cgraph_varpool_node): Add next.
1491 (cgraph_node_for_asm, cgraph_varpool_node_for_asm): Declare.
1492 * varasm.c (assemble_alias): Mark the target as needed.
1494 2005-01-01 Andrew Pinski <pinskia@physics.uc.edu>
1497 * function.c (get_arg_pointer_save_area): Use entry_of_function
1498 instead of get_insns.
1500 2005-01-01 Roger Sayle <roger@eyesopen.com>
1501 Andrew Pinski <pinskia@physics.uc.edu>
1502 James E. Wilson <wilson@specifixinc.com>
1504 PR rtl-optimization/12092
1505 * loop.c (emit_prefetch_instructions): Do nothing if PREFETCH_BLOCK
1508 2005-01-01 Roger Sayle <roger@eyesopen.com>
1509 Olivier Hainque <hainque@act-europe.fr>
1511 * tree.c (int_fits_type_p): A narrower type always fits in a
1512 wider one, except for negative values into unsigned types.
1514 2005-01-01 Roger Sayle <roger@eyesopen.com>
1516 * tree.c (int_fits_type_p): Compare the result of force_fit_type
1517 with the original constant rather than require TREE_OVERFLOW.
1519 2005-01-01 Steven Bosscher <stevenb@suse.de>
1522 * c-decl.c (finish_function): If compiling C99, annotate the
1523 compiler generated return with the current file name and line 0.
1524 * tree-cfg.c (remove_useless_stmts_warn_notreached): Only warn if
1525 the source line is greater than 0.
1526 (remove_bb): Likewise.
1528 See ChangeLog.12 for earlier changes.