1 2005-01-17 Ian Lance Taylor <ian@airs.com>
4 * tree-inline.c (expand_call_inline): Set TREE_NO_WARNING on
5 a variable set to the return value of the inlined function.
7 2005-01-17 Mark Dettinger <dettinge@de.ibm.com>
9 * rtlanal.c (rtx_cost): Assign cost of 0 to a SUBREG
10 when modes are tieable.
12 2005-01-17 Ranjit Mathew <rmathew@hotmail.com>
14 * gthr-posix.h (__gthread_active_p): Use pthread_cancel instead
15 of pthread_create to find out if threads are enabled.
16 * gthr-posix95.h (__gthread_active_p): Likewise.
18 2005-01-17 Ira Rosen <irar@il.ibm.com>
20 * fortran/f95-lang.c (gfc_init_builtin_functions): Call
21 targetm.init_builtins.
23 2005-01-17 Paolo Bonzini <bonzini@gnu.org>
25 * common.opt (-fnew-ra): Remove.
27 * toplev.h (flag_new_regalloc): Remove.
28 * Makefile.in (ra*.*): Don't mention.
29 * passes.c (rest_of_handle_new_regalloc): Remove.
30 (rest_of_handle_combine, rest_of_compilation): Always consider
31 flag_new_regalloc as false.
32 * doc/invoke.texi: Don't document -fnew-ra.
34 2005-01-17 Paolo Bonzini <bonzini@gnu.org>
36 * bb-reorder.c (fix_edges_for_rarely_executed_code): Remove
37 last parameter to reg_scan.
38 * loop.c (loop_optimize): Likewise.
39 * passes.c (rest_of_handle_tracer, rest_of_handle_if_conversion,
40 rest_of_handle_web, rest_of_handle_cfg, rest_of_handle_jump_bypass,
41 rest_of_handle_life, rest_of_handle_cse, rest_of_handle_cse2,
42 rest_of_handle_gcse, rest_of_handle_loop_optimize,
43 rest_of_handle_loop2, rest_of_handle_jump2): Likewise.
44 * regclass.c (reg_scan): Likewise, for the declaration.
45 * rtl.h (reg_scan): Likewise, for the prototype.
47 2005-01-17 Kazu Hirata <kazu@cs.umass.edu>
49 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Don't call
52 2005-01-16 Daniel Berlin <dberlin@dberlin.org>
54 * tree-ssa-pre.c (add_to_sets): s1 may be NULL.
55 (compute_avail): Uses don't go in tmp_gen.
57 2005-01-16 Steven Bosscher <stevenb@suse.de>
59 * ggc-page.c (ggc_alloc_stat): Use __builtin_ctzl instead of a
60 loop to look for a free slot in a page entry.
62 2005-01-16 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
65 * defaults.h (TARGET_DEFERRED_OUTPUT_DEFS): Provide default.
66 * toplev.c (compile_file): Call process_pending_assemble_output_defs
67 just before targetm.asm_out.file_end.
68 * tree.h (process_pending_assemble_output_defs): Declare.
69 * varasm.c (assemble_output_def, process_pending_assemble_output_defs):
71 (assemble_alias): Defer generation of assembly code for defines when
72 TARGET_DEFERRED_OUTPUT_DEFS is true.
73 * config/rs6000/aix41.h (TARGET_DEFERRED_OUTPUT_DEFS): Define.
74 * config/rs6000/aix43.h (TARGET_DEFERRED_OUTPUT_DEFS): Define.
75 * doc/tm.texi (TARGET_DEFERRED_OUTPUT_DEFS): document.
77 2005-01-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
80 * pa.c (pa_scalar_mode_supported_p): New function.
81 (TARGET_SCALAR_MODE_SUPPORTED_P): Define.
82 * pa.h (MIN_UNITS_PER_WORD): Add comment.
84 * pa-protos.h (prefetch_operand): Delete.
85 (prefetch_cc_operand, prefetch_nocc_operand): New declations.
86 * pa.c (prefetch_operand): Delete.
87 (prefetch_cc_operand, prefetch_nocc_operand): New functions.
88 * pa.h (EXTRA_CONSTRAINT): Add `W' constraint.
89 (PREDICATE_CODES): Delete prefetch_operand. Add prefetch_cc_operand
90 and prefetch_nocc_operand.
91 * pa.md (prefetch): Rework to avoid reload problems handling short
92 displacements when a cache control completer needs to be provided.
93 (prefetch_32, prefetch_64): Delete.
94 (prefetch_cc, prefetch_nocc): New patterns.
96 2005-01-15 David Edelsohn <edelsohn@gnu.org>
98 * config/rs6000/aix52.h (CPLUSPLUS_CPP_SPEC): Revert previous change.
100 2005-01-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
103 * pa.c (pa_asm_output_aligned_common): Warn if specified alignment
104 exceeds maximum alignment for global common data.
105 * pa64-hpux.h (MAX_OFILE_ALIGNMENT): Define to 32768.
106 * som.h (MAX_OFILE_ALIGNMENT): Likewise.
108 2004-01-15 Roger Sayle <roger@eyesopen.com>
110 * tree-ssa-dom.c (extract_range_from_cond): Correct condition.
112 2004-01-15 Roger Sayle <roger@eyesopen.com>
114 * harg-reg-set.h (reg_class_names): Prototype global array.
115 * regclass.c (reg_class_names): Declare here and initialize to
117 (dump_regclass): Remove local declaration of reg_class_names.
118 (regclass): Likewise.
119 * cfg.c (dump_flow_info): Likewise.
120 * ra-debug.c (reg_class_names): Likewise.
121 * regrename.c (reg_class_names): Likewise.
122 * reload.c (reg_class_names): Likewise.
123 * reload1.c (spill_failure): Likewise.
124 * config/m68hc11/m68hc11.c (reg_class_names): Likewise.
126 2005-01-15 Ulrich Weigand <uweigand@de.ibm.com>
128 * config/s390/s390.md ("reload_outti"): Remove predicate for
129 output operand. Abort if operand is not a MEM.
130 ("reload_outdi", "reload_outdf"): Likewise.
132 2005-01-15 Marc Espie <espie@openbsd.org>
134 * config.gcc (*-*-openbsd*): Set HAS_LIBC_R for OpenBSD <= 3.2.
135 (i[34567]86-*-openbsd*): Switch to ELF for OpenBSD >= 3.4.
136 * config/openbsd.h: Fix C++ includes for native configurations.
137 Add proper OS_CPP_BUILTINS. Fix libspec for recent OpenBSD.
138 Add trampoline support.
139 * config/i386/openbsdelf.h: New.
141 2005-01-15 Marc Espie <espie@openbsd.org>
143 * collect2.c (main): Explicitly parse -dynamic-linker option.
145 2005-01-15 Jakub Jelinek <jakub@redhat.com>
147 PR tree-optimization/19060
148 * tree-ssa-dom.c (extract_range_from_cond) <case LT_EXPR, GT_EXPR>:
149 Return 0 if op1 <= TYPE_MIN_VALUE () resp. op1 >= TYPE_MAX_VALUE ().
150 (simplify_cond_and_lookup_avail_expr): Add assert for dummy == 0
151 and handle extract_range_from_cond returning false.
152 * fold-const.c (fold): Optimize comparisons with min/max even for
153 width > HOST_BITS_PER_WIDE_INT.
155 2005-01-15 Ralf Corsepius <ralf.corsepius@rtems.org>
157 * config/mips/rtems.h (MIPS_DEFAULT_GVALUE): Set to 0.
158 * config/mips/t-rtems (MULTILIBS_DIRNAMES,MULTILIB_OPTIONS):
159 Remove little endian multilib variants.
160 Add mips32 multilib variant.
162 2005-01-15 Kazu Hirata <kazu@cs.umass.edu>
164 * explow.c (copy_all_reg, stabilize): Remove.
165 * expr.h: Remove the corresponding prototypes.
167 * rtlanal.c (regs_set_between_p): Remove.
168 * rtl.h: Remove the corresponding prototype.
170 2005-01-14 David Edelsohn <edelsohn@gnu.org>
172 * config/rs6000/rs6000.c (rs6k_nonimmediate_operand): Rename
173 to rs6000_nonimmediate_operand.
174 * config/rs6000/rs6000.h (PREDICATE_CODES): Rename
175 rs6k_nonimmediate_operand to rs6000_nonimmediate_operand.
176 * config/rs6000/rs6000.md (movsi_internal1): Rename predicate to
177 rs6000_nonimmediate_operand.
178 * config/rs6000/spe.md (movdf_e500_double): Rename predicate to
179 rs6000_nonimmediate_operand.
181 2005-01-14 Andrew Pinski <pinskia@physics.uc.edu>
183 * tree-ssa-alias.c (pass_may_alias): Add TODO_verify_stmts.
185 2005-01-14 Aldy Hernandez <aldyh@redhat.com>
187 * config/rs6000/rs6000.h (CLASS_MAX_NREGS): DF goes in 1 register
189 (CANNOT_CHANGE_MODE_CLASS): Restrict DI mode changes on e500v2.
190 (PREDICATE_CODES): Add rs6k_nonimmediate_operand.
192 * config/rs6000/rs6000.c (invalid_e500_subreg): New.
193 (rs6k_nonimmediate_operand): New.
194 (rs6000_legitimate_offset_address_p): Handle DI modes on e500v2
196 (legitimate_lo_sum_address_p): Same.
197 (rs6000_legitimize_address): Same.
198 (rs6000_legitimize_reload_address): Same.
199 (rs6000_legitimate_address): Same.
200 (spe_build_register_parallel): Pass DF and DC modes in a DI
203 * config/rs6000/rs6000.md ("*movsi_internal1"): Change predicate
204 to rs6k_nonimmediate_operand.
206 * config/rs6000/spe.md ("*frob_df_di"): New.
207 ("*frob_di_df"): New.
208 ("*frob_di_df_2"): New.
209 ("*mov_sidf_e500_subreg0"): New.
210 ("*mov_sidf_e500_subreg4"): New.
211 ("*movdf_e500_double"): Change predicate to
212 rs6k_nonimmediate_operand.
214 2005-01-14 Aldy Hernandez <aldyh@redhat.com>
216 * postreload.c (move2add_note_store): Only call
217 trunc_int_for_mode on scalar integers.
219 2005-01-14 Steven Bosscher <stevenb@suse.de>
221 * tree-ssa-dce.c (visited_control_parents): New sbitmap to
222 replace BB_VISITED uses.
223 (find_obviously_necessary_stmts): Don't clear BB_VISITED.
224 (propagate_necessity): Check the bitmap instead of BB_VISITED.
225 (tree_dce_done): Free visited_control_parents.
226 (perform_tree_ssa_dce): Allocate and clear it.
227 * tree-ssa-pre.c (compute_antic_aux): Make non-recursive.
228 (compute_antic): Iterate from here using a DFS. Use an sbitmap
229 instead of BB_VISITED.
231 2005-01-14 Kazu Hirata <kazu@cs.umass.edu>
233 * c-tree.h, coverage.h, langhooks-def.h, optabs.h, output.h,
234 rtl.h, targhooks.h, tree-flow.h, tree-mudflap.h, tree.h:
235 Remove unused prototypes.
237 2005-01-14 Aldy Hernandez <aldyh@redhat.com>
239 * config/rs6000/rs6000.c (rs6000_stack_info): Fix caching of SPE
240 64-bit register usage.
241 (spe_func_has_64bit_regs_p): Add FIXME note.
243 2005-01-14 Aldy Hernandez <aldyh@redhat.com>
245 * config/rs6000/rs6000.c (rs6000_generate_compare): Replace
246 flag_finite_math_only with flag_unsafe_math_optimizations.
248 2005-01-14 J. D. Johnston <jjohnst@us.ibm.com>
250 * config/s390/tpf-unwind.h (s390_fallback_frame_state): Correct
252 (__tpf_eh_return): Copy TPF private stack area from the module
253 boundary stack frame. Add check for when module addresses are
254 equal, but no stub address is found.
256 2005-01-14 Richard Earnshaw <rearnsha@arm.com>
259 * arm.h (struct machine_function): Add call_via field.
260 (thumb_call_via_label): Declare.
261 * arm.c (thumb_call_via_label): New variable.
262 (thumb_call_reg_needed): New variable.
263 (arm_output_function_epilogue): For Thumb code, output any per-function
264 call-indirect trampolines.
265 (thumb_call_via_reg): New function.
266 (arm_file_end): New function.
267 (TARGET_ASM_FILE_END): Call arm_file_end.
268 (aof_file_end): Likewise.
269 * arm-protos.h (thumb_call_via_reg): Declare.
270 * arm.md (call_reg_thumb, call_value_reg_thumb): Call
271 thumb_call_via_reg in normal case.
273 2005-01-14 Jakub Jelinek <jakub@redhat.com>
276 PR rtl-optimization/19348
277 * recog.c (peephole2_optimize): Do global life update if some peephole
278 decides it doesn't need at least one of its inputs and that change
279 influences liveness at the start of the basic block.
281 * basic-block.h (EXECUTE_IF_AND_COMPL_IN_REG_SET): Needs 2 REGSET
282 arguments instead of 1.
284 2005-01-14 Eric Botcazou <ebotcazou@libertysurf.fr>
287 * varasm.c (initializer_constant_valid_p) <ADDR_EXPR>: Return
288 zero for nested functions needing a static chain or functions
289 with a non-constant address.
291 2005-01-13 Roger Sayle <roger@eyesopen.com>
293 * simplify-rtx.c (simplify_binary_operation) <AND>: Optimize
294 (and (sign_extend X) C) into (zero_extend (and X C)).
296 2005-01-13 David O'Brien <obrien@FreeBSD.org>
298 * config/freebsd-spec.h: Make KSE pthread lib logic the default.
300 2005-01-13 Richard Henderson <rth@redhat.com>
305 * config/i386/i386.md (cmpdf, cmpsf, bunordered, bordered, buneq,
306 bunge, bungt, bunle, bunlt, bltgt): Enable for TARGET_SSE_MATH,
308 (cmpfp_i_387): Rename from cmpfp_i. Move after sse patterns.
309 (cmpfp_i_mixed): Rename from cmpfp_i_sse; use for TARGET_MIX_SSE_I387.
310 (cmpfp_i_sse): Rename from cmpfp_i_sse_only; use for TARGET_SSE_MATH.
311 (cmpfp_iu_mixed, cmpfp_iu_sse, cmpfp_iu_387): Similarly.
312 (fp_jcc_1_mixed, fp_jcc_1_sse, fp_jcc_1_387): Similarly.
313 (fp_jcc_2_mixed, fp_jcc_2_sse, fp_jcc_2_387): Similarly.
314 (fp_jcc_3_387, fp_jcc_4_387, fp_jcc_5_387, fp_jcc_6_387,
315 fp_jcc_7_387, fp_jcc_8_387): Rename from fp_jcc_N.
316 (movdicc_c_rex64): Rename with '*'.
317 (movsfcc, movdfcc): Add checks for 387 and sse math to condition.
318 (movsfcc_1_sse_min, movsfcc_1_sse_max, movsfcc_1_sse): New.
319 (movsfcc_1_387): Rename from movsfcc_1.
320 (movdfcc_1_sse_min, movdfcc_1_sse_max, movdfcc_1_sse): New.
321 (movdfcc_1, movdfcc_1_rex64): Add check for 387.
322 (sminsf3, smaxsf3, smindf3, smaxdf3): New.
323 (minsf3, minsf, minsf_nonieee, minsf_sse, mindf3, mindf,
324 mindf_nonieee, mindf_sse, maxsf3, maxsf, maxsf_nonieee, maxsf_sse,
325 maxdf3, maxdf, maxdf_nonieee, maxdf_sse, sse_movsfcc, sse_movsfcc_eq,
326 sse_movdfcc, sse_movdfcc_eq, sse_movsfcc_const0_1,
327 sse_movsfcc_const0_2, sse_movsfcc_const0_3, sse_movsfcc_const0_4,
328 sse_movdfcc_const0_1, sse_movdfcc_const0_2, sse_movdfcc_const0_3,
329 sse_movdfcc_const0_4): Remove.
330 * config/i386/i386.c (ix86_expand_fp_movcc): For TARGET_SSE_MATH,
331 recognize min/max early. Update for changed sse cmove patterns.
332 (ix86_split_sse_movcc): New.
333 * config/i386/i386-protos.h: Update.
335 2005-01-13 Steven Bosscher <stevenb@suse.de>
337 * tree-ssa-dse.c (fix_phi_uses): Use SSA operand iterators.
338 (fix_stmt_v_may_defs): Likewise.
340 2005-01-13 Richard Henderson <rth@redhat.com>
342 * config/i386/i386.c (ix86_expand_fp_absneg_operator): Use elt_mode
343 for converting the mask.
345 2005-01-13 David Edelsohn <edelsohn@gnu.org>
347 * config/rs6000/aix52.h (CPLUSPLUS_CPP_SPEC): Change _XOPEN_SOURCE
350 2005-01-13 Richard Henderson <rth@redhat.com>
352 * config/i386/i386.c (IX86_BUILTIN_MOVQ, IX86_BUILTIN_LOADD,
353 IX86_BUILTIN_STORED, IX86_BUILTIN_MOVQ2DQ,
354 IX86_BUILTIN_MOVDQ2Q): Remove.
355 (IX86_BUILTIN_VEC_EXT_V4SI): New.
356 (ix86_init_mmx_sse_builtins, ix86_expand_builtin): Update to match.
357 (ix86_expand_vector_extract): For V4S[FI], extract element 0 after
359 * config/i386/sse.md (sse_concatv2sf): Accept zero operand 2.
360 (sse2_pextrw): Fix immediate constraint.
361 (sse2_loadq, sse2_loadq_rex64): Remove.
362 * config/i386/emmintrin.h (_mm_cvtsi128_si32, _mm_cvtsi128_si64x):
363 Use __builtin_ia32_vec_ext_<size>.
364 (_mm_cvtsi32_si128, _mm_cvtsi64x_si128): Use _mm_set_epi<size>.
366 2005-01-13 Aldy Hernandez <aldyh@redhat.com>
368 * function.c (assign_parm_setup_block): Look inside original
369 entry_parm when inspecting PARALLEL.
371 2005-01-13 Ralf Corsepius <ralf.corsepius@rtems.org>
372 Joel Sherrill <joel@oarcorp.com>
375 * gthr-rtems.h (__gthread_recursive_mutex_t): New type.
376 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Define to
377 rtems_gxx_recursive_mutex_init.
378 (__gthread_recursive_mutex_lock): New function.
379 (__gthread_recursive_mutex_trylock): Likewise.
380 (__gthread_recursive_mutex_unlock): Likewise.
382 2005-01-13 Ralf Corsepius <ralf.corsepius@rtems.org>
384 * config/i386/t-rtems-i386: Multilib on -mtune instead of -mcpu.
386 2005-01-13 Jan Beulich <jbeulich@novell.com>
388 * config/ia64/ia64.md (ashlti3, ashlti3_internal): New.
389 (ashrti3_internal): Indicate output is early clobber. Generate result
390 into output rather than first input. Use move for low word of output
391 if shift count is exactly 64.
392 (lshrti3_internal): Likewise.
394 2005-01-13 Hans-Peter Nilsson <hp@bitrange.com>
398 * reload1.c (delete_output_reload): Don't delete an output reload
399 if the pseudo lives longer than a single basic block. Adjust and
400 improve wording of comment.
402 2005-01-12 Andrew Pinski <pinskia@physics.uc.edu>
405 * config/darwin.c (machopic_select_section): Use TYPE_SIZE_UNIT instead
406 of TYPE_SIZE where we mean the number of bytes.
408 2005-01-12 Aldy Hernandez <aldyh@redhat.com>
410 * function.c (assign_parm_setup_block): Relax condition on
411 multi-register optimization.
413 2005-01-12 Nick Clifton <nickc@redhat.com>
415 * config/sh/sh.md (udivsi3_sh2a, divsi3_sh2a): Give these patterns
416 an "in_delay_slot" attribute of "no" to prevent them being used in
417 delay slots. This is forbidden because they might generate
420 2005-01-12 Alan Modra <amodra@bigpond.net.au>
423 * config/rs6000/rs6000.md (movtf_internal): Replace r->o and m->r
426 2005-01-12 Nick Clifton <nickc@redhat.com>
428 * config/iq2000/iq2000.h (ASM_SPEC): Undefine (to stop -Qy being
429 passed on to GAS) but do not define, as GAS no longer supports or
430 needs the -m2000 option.
432 2005-01-11 Roger Sayle <roger@eyesopen.com>
434 * builtins.c (fold_builtin_fabs): Convert argument to the appropriate
435 type as args of unprototyped builtins aren't automatically promoted.
436 (fold_builtin_abs): Likewise.
438 2005-01-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
440 * Makefile.in: Set a `build-warn' variable.
442 2005-01-11 Zdenek Dvorak <dvorakz@suse.cz>
444 PR tree-optimization/17949
445 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): New function.
446 (find_interesting_uses_address): Use it.
448 2005-01-11 Aldy Hernandez <aldyh@redhat.com>
450 * regrename.c (kill_value): Handle subreg's that won't simplify.
452 2005-01-11 Richard Henderson <rth@redhat.com>
455 * config/i386/i386.h (enum ix86_builtins): Move ...
456 * config/i386/i386.c: ... here.
457 (IX86_BUILTIN_MOVDDUP, IX86_BUILTIN_MMX_ZERO, IX86_BUILTIN_PEXTRW,
458 IX86_BUILTIN_PINSRW, IX86_BUILTIN_LOADAPS, IX86_BUILTIN_LOADSS,
459 IX86_BUILTIN_STORESS, IX86_BUILTIN_SSE_ZERO, IX86_BUILTIN_PEXTRW128,
460 IX86_BUILTIN_PINSRW128, IX86_BUILTIN_LOADAPD, IX86_BUILTIN_LOADSD,
461 IX86_BUILTIN_STOREAPD, IX86_BUILTIN_STORESD, IX86_BUILTIN_STOREHPD,
462 IX86_BUILTIN_STORELPD, IX86_BUILTIN_SETPD1, IX86_BUILTIN_SETPD,
463 IX86_BUILTIN_CLRPD, IX86_BUILTIN_LOADPD1, IX86_BUILTIN_LOADRPD,
464 IX86_BUILTIN_STOREPD1, IX86_BUILTIN_STORERPD, IX86_BUILTIN_LOADDQA,
465 IX86_BUILTIN_STOREDQA, IX86_BUILTIN_CLRTI,
466 IX86_BUILTIN_LOADDDUP): Remove.
467 (IX86_BUILTIN_VEC_INIT_V2SI, IX86_BUILTIN_VEC_INIT_V4HI,
468 IX86_BUILTIN_VEC_INIT_V8QI, IX86_BUILTIN_VEC_EXT_V2DF,
469 IX86_BUILTIN_VEC_EXT_V2DI, IX86_BUILTIN_VEC_EXT_V4SF,
470 IX86_BUILTIN_VEC_EXT_V8HI, IX86_BUILTIN_VEC_EXT_V4HI,
471 IX86_BUILTIN_VEC_SET_V8HI, IX86_BUILTIN_VEC_SET_V4HI): New.
472 (ix86_init_builtins): Make static.
473 (ix86_init_mmx_sse_builtins): Update for changed builtins.
474 (ix86_expand_binop_builtin): Only use ix86_fixup_binary_operands
475 if all the modes match. Otherwise, fake it.
476 (get_element_number, ix86_expand_vec_init_builtin,
477 ix86_expand_vec_ext_builtin, ix86_expand_vec_set_builtin): New.
478 (ix86_expand_builtin): Make static. Update for changed builtins.
479 (ix86_expand_vector_move_misalign): Use sse2_loadlpd with zero
480 operand instead of sse2_loadsd. Cast sse1 fallback to V4SFmode.
481 (ix86_expand_vector_init_duplicate): New.
482 (ix86_expand_vector_init_low_nonzero): New.
483 (ix86_expand_vector_init_one_var, ix86_expand_vector_init_general):
484 Split out from ix86_expand_vector_init; handle integer modes.
485 (ix86_expand_vector_init): Use them.
486 (ix86_expand_vector_set, ix86_expand_vector_extract): New.
487 * config/i386/i386-protos.h: Update.
488 * config/i386/predicates.md (reg_or_0_operand): New.
489 * config/i386/mmx.md (mov<MMXMODEI>_internal): Add 'r' variants.
490 (movv2sf_internal): Likewise. And a splitter to match them all.
491 (vec_dupv2sf, mmx_concatv2sf, vec_setv2sf, vec_extractv2sf,
492 vec_initv2sf, vec_dupv4hi, vec_dupv2si, mmx_concatv2si, vec_setv2si,
493 vec_extractv2si, vec_initv2si, vec_setv4hi, vec_extractv4hi,
494 vec_initv4hi, vec_setv8qi, vec_extractv8qi, vec_initv8qi): New.
495 (mmx_pinsrw): Fix operand ordering.
496 * config/i386/sse.md (movv4sf splitter): Use direct pattern,
497 rather than sse_loadss expander.
498 (movv2df splitter): Similarly.
499 (sse_loadss, sse_loadlss): Remove.
500 (vec_dupv4sf, sse_concatv2sf, sse_concatv4sf, vec_extractv4sf_0): New.
501 (vec_setv4sf, vec_setv2df): Use ix86_expand_vector_set.
502 (vec_extractv4sf, vec_extractv2df): Use ix86_expand_vector_extract.
503 (sse3_movddup): Rename with '*'.
504 (sse3_movddup splitter): Use gen_rtx_REG instead of gen_lowpart.
505 (sse2_loadsd): Remove.
506 (vec_dupv2df_sse3): Rename from sse3_loadddup.
507 (vec_dupv2df, vec_concatv2df_sse3, vec_concatv2df): New.
508 (sse2_pinsrw): Fix argument ordering.
509 (sse2_loadld, sse2_loadq): Add sse1 alternatives.
510 (sse2_stored): Remove 'r' destination.
511 (vec_dupv4si, vec_dupv2di, sse2_concatv2si, sse1_concatv2si,
512 vec_concatv4si_1, vec_concatv2di, vec_setv2di, vec_extractv2di,
513 vec_initv2di, vec_setv4si, vec_extractv4si, vec_initv4si,
514 vec_setv8hi, vec_extractv8hi, vec_initv8hi, vec_setv16qi,
515 vec_extractv16qi, vec_initv16qi): New.
517 * config/i386/emmintrin.h (__m128i, __m128d): Use typedef, not define.
518 (_mm_set_sd, _mm_set1_pd, _mm_setzero_pd, _mm_set_epi64x,
519 _mm_set_epi32, _mm_set_epi16, _mm_set_epi8, _mm_setzero_si128): Use
521 (_mm_load_pd, _mm_store_pd): Use plain dereference.
522 (_mm_load_si128, _mm_store_si128): Likewise.
523 (_mm_load1_pd): Use _mm_set1_pd.
524 (_mm_load_sd): Use _mm_set_sd.
525 (_mm_store_sd, _mm_storeh_pd): Use __builtin_ia32_vec_ext_v2df.
526 (_mm_store1_pd, _mm_storer_pd): Use _mm_store_pd.
527 (_mm_set_epi64): Use _mm_set_epi64x.
528 (_mm_set1_epi64x, _mm_set1_epi64, _mm_set1_epi32, _mm_set_epi16,
529 _mm_set1_epi8, _mm_setr_epi64, _mm_setr_epi32, _mm_setr_epi16,
530 _mm_setr_epi8): Use _mm_set_foo form.
531 (_mm_loadl_epi64, _mm_movpi64_epi64, _mm_move_epi64): Use _mm_set_epi64.
532 (_mm_storel_epi64, _mm_movepi64_pi64): Use __builtin_ia32_vec_ext_v2di.
533 (_mm_extract_epi16): Use __builtin_ia32_vec_ext_v8hi.
534 (_mm_insert_epi16): Use __builtin_ia32_vec_set_v8hi.
535 * config/i386/mmintrin.h (_mm_setzero_si64): Use plain cast.
536 (_mm_set_pi32): Use __builtin_ia32_vec_init_v2si.
537 (_mm_set_pi16): Use __builtin_ia32_vec_init_v4hi.
538 (_mm_set_pi8): Use __builtin_ia32_vec_init_v8qi.
539 (_mm_set1_pi16, _mm_set1_pi8): Use _mm_set_piN variant.
540 * config/i386/pmmintrin.h (_mm_loaddup_pd): Use _mm_load1_pd.
541 (_mm_movedup_pd): Use _mm_shuffle_pd.
542 * config/i386/xmmintrin.h (_mm_setzero_ps, _mm_set_ss,
543 _mm_set1_ps, _mm_set_ps, _mm_setr_ps): Use constructor form.
544 (_mm_cvtpi16_ps, _mm_cvtpu16_ps, _mm_cvtpi8_ps, _mm_cvtpu8_ps,
545 _mm_cvtps_pi8, _mm_cvtpi32x2_ps): Avoid __builtin_ia32_mmx_zero;
547 (_mm_load_ss, _mm_load1_ps): Use _mm_set* form.
548 (_mm_load_ps, _mm_loadr_ps): Use raw dereference.
549 (_mm_store_ss): Use __builtin_ia32_vec_ext_v4sf.
550 (_mm_store_ps): Use raw dereference.
551 (_mm_store1_ps): Use _mm_storeu_ps.
552 (_mm_storer_ps): Use _mm_store_ps.
553 (_mm_extract_pi16): Use __builtin_ia32_vec_ext_v4hi.
554 (_mm_insert_pi16): Use __builtin_ia32_vec_set_v4hi.
556 2005-01-11 Stan Shebs <shebs@apple.com>
558 * config/rs6000/rs6000.c (machopic_output_stub): Issue
559 ldu instead of lwzu if 64-bit -mdynamic-no-pic.
561 2005-01-11 Andrew Pinski <pinskia@physics.uc.edu>
564 * config/rs6000/rs6000.c (rs6000_special_round_type_align):
565 Skip all DECLs except for FIELD_DECLs.
567 2005-01-11 Andreas Krebbel <krebbel1@de.ibm.com>
569 * config/s390/s390.c (override_options): Return error if
570 -mbackchain, -mpacked-stack and -mhard-float are used together.
571 (s390_va_start): Remove the backchain && packed-stack special case.
572 (s390_gimplify_va_arg): Likewise.
573 * doc/invoke.texi: Remove the ABI incompatibility note.
575 2005-01-11 Andreas Krebbel <krebbel1@de.ibm.com>
577 * config/s390/s390.c (struct s390_frame_layout): Remove
579 (s390_frame_info, s390_emit_prologue): Replace occurrences of
580 save_backchain_p with TARGET_BACKCHAIN.
582 2005-01-11 Alan Modra <amodra@bigpond.net.au>
585 * builtins.c (std_gimplify_va_arg_expr): Adjust alignment of *ap.
586 * expr.h (struct locate_and_pad_arg_data): Add "boundary".
587 * function.c (locate_and_pad_parm): Set new field.
588 (assign_parm_find_stack_rtl): Use it instead of FUNCTION_ARG_BOUNDARY.
589 Tweak where_pad test to include "none". Always set mem align for
591 (assign_parm_adjust_stack_rtl): Discard stack_parm if alignment
592 not sufficient for type.
593 (assign_parm_setup_block): If stack_parm is zero on entry, always
594 make a new stack local. Block move old stack parm if necessary
595 to new aligned stack local.
596 (assign_parm_setup_stack): Use a block move to handle
597 potentially misaligned entry_parm.
598 (assign_parms_unsplit_complex): Specify required alignment when
599 creating stack local.
600 * calls.c (compute_argument_addresses): Override alignment of stack
601 arg calculated from its type with the alignment given by
602 FUNCTION_ARG_BOUNDARY.
603 (store_one_arg): Likewise.
605 2005-01-11 Jan Beulich <jbeulich@novell.com>
607 * config/ia64/ia64.md (zero_extendsidi2): Replace zxt4 by addp4.
608 Change respective itanium_class attribute to ialu.
609 (shladdp4_internal): New.
610 * config/ia64/predicates.md (shladd_log2_operand): New.
612 2005-01-11 Richard Henderson <rth@redhat.com>
614 * expr.c (store_constructor): Use rtvec_alloc instead of
615 alloca+gen_rtvec_v, and an incorrect number passed to alloca.
617 2005-01-11 Kazu Hirata <kazu@cs.umass.edu>
619 * config/alpha/alpha.c, config/i386/mmx.md: Fix comment typos.
621 2005-01-11 Alan Modra <amodra@bigpond.net.au>
623 * varasm.c (default_section_type_flags_1): Don't set SECTION_SMALL.
624 * config/ia64/ia64.c (TARGET_SECTION_TYPE_FLAGS): Define.
625 (TARGET_RWRELOC): Define.
626 (ia64_rwreloc_section_type_flags): Delete.
627 (ia64_section_type_flags): New function.
628 * config/ia64/hpux.h (TARGET_SECTION_TYPE_FLAGS): Don't define.
629 (TARGET_RWRELOC): Define.
631 2005-01-10 David Mosberger <davidm@hpl.hp.com>
634 * config/ia64/ia64.c (process_set): For alloc insn, only call
635 process_epilogue is !frame_pointer_needed.
637 2005-01-10 Roger Sayle <roger@eyesopen.com>
640 * c-common.c (c_common_truthvalue_conversion): TRUTH_NOT_EXPR is a
641 unary operator and can't be treated as a binary/comparison operator.
643 2005-01-10 Richard Henderson <rth@redhat.com>
645 * config/i386/i386.c (ix86_function_value): Use type_natural_mode.
646 (ix86_return_in_memory): Likewise.
647 (function_arg_advance): Likewise. Mirror structure in function_arg
648 for choosing register to advance.
650 2005-01-10 Kazu Hirata <kazu@cs.umass.edu>
652 * tree-vectorizer.c, tree.def: Fix comment typos.
654 2005-01-10 Mark Dettinger <dettinge@de.ibm.com>
656 * config/s390/s390.c (struct processor_costs): 4 new fields:
657 ddbr, ddr, debr, der.
658 (s390_rtx_costs): More precise handling of divide instructions.
660 2005-01-10 David Edelsohn <edelsohn@gnu.org>
662 * config/rs6000/t-aix43 (BOOT_LDFLAGS): Define.
664 2005-01-10 Jan Beulich <jbeulich@novell.com>
666 * config/ia64/ia64.c (ia64_in_small_data_p): Also handle the section
667 names resulting from -ffunction-sections/-fdata-sections and linkonce
669 * varasm.c (default_section_type_flags_1): Also set SECTION_SMALL
670 based on the section name. Rearrange the section name comparison logic
671 slightly so that each section name is compared against at most once.
673 2005-01-10 Ben Elliston <bje@au.ibm.com>
675 * doc/invoke.texi (Code Gen Options): Add PowerPC to the list of
676 targets for which -fPIC reduces limitations on the GOT size.
678 2005-01-09 Falk Hueffner <falk@debian.org>
680 * fold-const.c (fold): Also handle EXACT_DIV_EXPR when folding
683 2005-01-09 David Edelsohn <edelsohn@gnu.org>
686 * collect2.c (main): Set aixrtl_flag for -brtl option.
687 (resolve_lib_name): Search for .so file extension before .a
690 2005-01-09 Dorit Naishlos <dorit@il.ibm.com>
692 * tree-vectorizer.c (vect_enhance_data_refs_alignment): Add dump prints.
693 (vect_analyze_data_refs_alignment): Add dump prints.
695 2005-01-09 Ira Rosen <irar@il.ibm.com>
697 * tree-vectorizer.c (vect_analyze_offset_expr): Use
698 expr_invariant_in_loop_p.
699 Initialize outputs first thing in the function.
700 (vect_update_ivs_after_vectorizer): Call initial_condition_in_loop_num.
701 (vect_is_simple_iv_evolution): Call initial_condition_in_loop_num.
702 (vect_analyze_pointer_ref_access): Check that the initial condition of
703 the access function is loop invariant.
705 2005-01-09 Richard Henderson <rth@redhat.com>
707 * config/i386/i386.c (bdesc_2arg): Update names for mmx_ prefixes.
708 (ix86_expand_builtin): Likewise. Frob MASKMOVQ wrt the input mem
709 just like MASKMOVDQU. Return plain zero for MMX_ZERO.
710 * config/i386/i386.md (MMXMODEI, mov<MMXMODEI>,
711 mov<MMXMODEI>_internal_rex64, mov<MMXMODEI>_internal, movv2sf,
712 movv2sf_internal_rex64, movv2sf_internal, MMXMODE,
713 movmisalign<MMXMODE>, mmx_pmovmskb, mmx_maskmovq, mmx_maskmovq_rex,
714 sse_movntdi, addv8qi3, addv4hi3, addv2si3, mmx_adddi3, ssaddv8qi3,
715 ssaddv4hi3, usaddv8qi3, usaddv4hi3, subv8qi3, subv4hi3, subv2si3,
716 mmx_subdi3, sssubv8qi3, sssubv4hi3, ussubv8qi3, ussubv4hi3,
717 mulv4hi3, smulv4hi3_highpart, umulv4hi3_highpart, mmx_pmaddwd,
718 sse2_umulsidi3, mmx_iordi3, mmx_xordi3, mmx_anddi3, mmx_nanddi3,
719 mmx_uavgv8qi3, mmx_uavgv4hi3, mmx_psadbw, mmx_pinsrw, mmx_pinsrw,
720 mmx_pextrw, mmx_pshufw, eqv8qi3, eqv4hi3, eqv2si3, gtv8qi3, gtv4hi3,
721 gtv2si3, umaxv8qi3, smaxv4hi3, uminv8qi3, sminv4hi3, ashrv4hi3,
722 ashrv2si3, lshrv4hi3, lshrv2si3, mmx_lshrdi3, ashlv4hi3, ashlv2si3,
723 mmx_ashldi3, mmx_packsswb, mmx_packssdw, mmx_packuswb, mmx_punpckhbw,
724 mmx_punpckhwd, mmx_punpckhdq, mmx_punpcklbw, mmx_punpcklwd,
725 mmx_punpckldq, emms, addv2sf3, subv2sf3, subrv2sf3, gtv2sf3, gev2sf3,
726 eqv2sf3, pfmaxv2sf3, pfminv2sf3, mulv2sf3, femms, pf2id, pf2iw,
727 pfacc, pfnacc, pfpnacc, pi2fw, floatv2si2, pfrcpv2sf2, pfrcpit1v2sf3,
728 pfrcpit2v2sf3, pfrsqrtv2sf2, pfrsqit1v2sf3, pmulhrwv4hi3, pswapdv2si2,
729 pswapdv2sf2): Move to mmx.md; rename as necessary with leading
731 (mmx_clrdi, pavgusb): Remove.
732 (ldmxcsr, stmxcsr, sfence, sfence_insn): Move to sse.md; rename
733 with leading sse_ prefix.
734 * config/i386/sse.md: Receive them.
735 * config/i386/mmx.md: New file.
736 (MMXMODE12, MMXMODE24, mmxvecsize): New.
737 (subrv2sf3): Turn into expander for normal subtraction.
738 (mmx_addv2sf3, mmx_mulv2sf3, mmx_smaxv2sf3, mmx_sminv2sf3,
739 mmx_eqv2sf3, mmx_mulv4hi3, mmx_smulv4hi3_highpart,
740 mmx_umulv4hi3_highpart, mmx_pmaddwd, mmx_pmulhrwv4hi3, sse2_umulsidi3,
741 mmx_umaxv8qi3, mmx_smaxv4hi3, mmx_uminv8qi3, mmx_sminv4hi3): Mark
742 commutative; use ix86_binary_operator_ok.
743 (mmx_add<MMXMODEI>3, mmx_ssadd<MMXMODE12>3, mmx_usadd<MMXMODE12>3,
744 mmx_sub<MMXMODEI>3, mmx_sssub<MMXMODE12>3, mmx_ussub<MMXMODE12>3
745 mmx_ashr<MMXMODE24>3, mmx_lshr<MMXMODE23>3, mmx_ashl<MMXMODE24>3
746 mmx_eq<MMXMODEI>3, mmx_gt<MMXMODEI>3, mmx_and<MMXMODEI>3,
747 mmx_nand<MMXMODEI>3, mmx_ior<MMXMODEI>3, mmx_xor<MMXMODEI>3):
748 Macroize from existing patterns; use ix86_binary_operator_ok.
749 (mmx_packsswb, mmx_packssdw, mmx_packuswb): Add memory alternative.
750 (mmx_punpckhbw, mmx_punpcklbw, mmx_punpckhwd, mmx_punpcklwd,
751 mmx_punpckhdq, mmx_punpckhdq, mmx_punpckldq): Likewise. Model
752 with vec_select+vec_concat.
753 (mmx_pshufw, mmx_pshufw_1): Likewise.
754 (mmx_uavgv8qi3): Merge pavgusb. Model correcty.
755 (mmx_uavgv4hi3): Model correctly.
756 * config/i386/mmintrin.h (_mm_and_si64, _mm_andnot_si64, _mm_or_si64,
757 _mm_xor_si64): Remove casts.
759 2005-01-09 Zdenek Dvorak <dvorakz@suse.cz>
761 PR tree-optimization/19224
762 * tree-scalar-evolution.c (get_instantiated_value,
763 set_instantiated_value): New functions.
764 (instantiate_parameters_1): Cache the results.
765 (instantiate_parameters, resolve_mixers): Initialize and free
768 2005-01-08 David Edelsohn <edelsohn@gnu.org>
770 * config/i386/i386.md (addhi_4): Correct reference in comment.
773 2005-01-08 Richard Henderson <rth@redhat.com>
775 * config/i386/emmintrin.h (_mm_cvtsi128_si32): Move earlier.
776 (_mm_cvtsi128_si64x): Likewise.
777 (_mm_srl_epi64, _mm_srl_epi32, _mm_srl_epi16, _mm_sra_epi32,
778 _mm_sra_epi16, _mm_sll_epi64, _mm_sll_epi32, _mm_sll_epi16): Use
779 the _mm_{srl,sll}i_foo counterpart, and _mm_cvtsi128_si32.
780 * config/i386/i386-modes.def: Add V16HI, V32QI, V4DF, V8SF.
781 * config/i386/i386-protos.h: Update.
782 * config/i386/i386.c (print_operand): Add 'H'.
783 (ix86_fixup_binary_operands): Split out from ...
784 (ix86_expand_binary_operator): ... here.
785 (ix86_fixup_binary_operands_no_copy): New.
786 (ix86_expand_fp_absneg_operator): Handle vector mode results.
787 (bdesc_2arg): Update names for sse{,2,3}_ prefixes.
788 (ix86_init_mmx_sse_builtins): Remove *maskncmp* special cases.
789 (safe_vector_operand): Use CONST0_RTX.
790 (ix86_expand_binop_builtin): Use ix86_fixup_binary_operands.
791 (ix86_expand_builtin): Merge CODE_FOR_sse2_maskmovdqu_rex64 and
792 CODE_FOR_sse2_maskmovdqu. Special case SSE version of MASKMOVDQU
793 expansion. Update names for sse{,2,3}_ prefixes. Remove *maskncmp*
795 * config/i386/i386.h (IX86_BUILTIN_CMPNGTSS): New.
796 (IX86_BUILTIN_CMPNGESS): New.
797 * config/i386/i386.md (UNSPEC_FIX_NOTRUNC): New.
798 (attr type): Add sselog1.
799 (attr unit, attr memory): Handle it.
800 (movti, movti_internal, movti_rex64): Move near other integer moves.
801 (movtf, movtf_internal): Move near other fp moves.
802 (SSEMODE, SSEMODEI, vec_setv2df, vec_extractv2df, vec_initv2df,
803 vec_setv4sf, vec_extractv4sf, vec_initv4sf, movv4sf, movv4sf_internal,
804 movv2df, movv2df_internal, mov<SSEMODEI>, mov<SSEMODEI>_internal,
805 movmisalign<SSEMODE>, sse_movups_1, sse_movmskps, sse_movntv4sf,
806 sse_movhlps, sse_movlhps, sse_storehps, sse_loadhps, sse_storelps,
807 sse_loadlps, sse_loadss, sse_loadss_1, sse_movss, sse_storess,
808 sse_shufps, addv4sf3, vmaddv4sf3, subv4sf3, vmsubv4sf3, negv4sf2,
809 mulv4sf3, vmmulv4sf3, divv4sf3, vmdivv4sf3, rcpv4sf2, vmrcpv4sf2,
810 rsqrtv4sf2, vmrsqrtv4sf2, sqrtv4sf2, vmsqrtv4sf2, sse_andv4sf3,
811 sse_nandv4sf3, sse_iorv4sf3, sse_xorv4sf3, sse2_andv2df3,
812 sse2_nandv2df3, sse2_iorv2df3, sse2_xorv2df3, sse2_andv2di3,
813 sse2_nandv2di3, sse2_iorv2di3, sse2_xorv2di3, maskcmpv4sf3,
814 vmmaskcmpv4sf3, sse_comi, sse_ucomi, sse_unpckhps, sse_unpcklps,
815 smaxv4sf3, vmsmaxv4sf3, sminv4sf3, vmsminv4sf3, cvtpi2ps, cvtps2pi,
816 cvttps2pi, cvtsi2ss, cvtsi2ssq, cvtss2si, cvtss2siq, cvttss2si,
817 cvttss2siq, addv2df3, vmaddv2df3, subv2df3, vmsubv2df3, mulv2df3,
818 vmmulv2df3, divv2df3, vmdivv2df3, smaxv2df3, vmsmaxv2df3, sminv2df3,
819 vmsminv2df3, sqrtv2df2, vmsqrtv2df2, maskcmpv2df3, vmmaskcmpv2df3,
820 sse2_comi, sse2_ucomi, sse2_movmskpd, sse2_pmovmskb, sse2_maskmovdqu,
821 sse2_maskmovdqu_rex64, sse2_movntv2df, sse2_movntv2di, sse2_movntsi,
822 cvtdq2ps, cvtps2dq, cvttps2dq, cvtdq2pd, cvtpd2dq, cvttpd2dq,
823 cvtpd2pi, cvttpd2pi, cvtpi2pd, cvtsd2si, cvtsd2siq, cvttsd2si,
824 cvttsd2siq, cvtsi2sd, cvtsi2sdq, cvtsd2ss, cvtss2sd, cvtpd2ps,
825 cvtps2pd, addv16qi3, addv8hi3, addv4si3, addv2di3, ssaddv16qi3,
826 ssaddv8hi3, usaddv16qi3, usaddv8hi3, subv16qi3, subv8hi3, subv4si3,
827 subv2di3, sssubv16qi3, sssubv8hi3, ussubv16qi3, ussubv8hi3, mulv8hi3,
828 smulv8hi3_highpart, umulv8hi3_highpart, sse2_umulsidi3,
829 sse2_umulv2siv2di3, sse2_pmaddwd, sse2_uavgv16qi3, sse2_uavgv8hi3,
830 sse2_psadbw, sse2_pinsrw, sse2_pextrw, sse2_pshufd, sse2_pshuflw,
831 sse2_pshufhw, eqv16qi3, eqv8hi3, eqv4si3, gtv16qi3, gtv8hi3,
832 gtv4si3, umaxv16qi3, smaxv8hi3, uminv16qi3, sminv8hi3, ashrv8hi3,
833 ashrv4si3, lshrv8hi3, lshrv4si3, lshrv2di3, ashlv8hi3, ashlv4si3,
834 ashlv2di3, sse2_ashlti3, sse2_lshrti3, sse2_unpckhpd, sse2_unpcklpd,
835 sse2_packsswb, sse2_packssdw, sse2_packuswb, sse2_punpckhbw,
836 sse2_punpckhwd, sse2_punpckhdq, sse2_punpcklbw, sse2_punpcklwd,
837 sse2_punpckldq, sse2_punpcklqdq, sse2_punpckhqdq, sse2_movupd,
838 sse2_movdqu, sse2_movdq2q, sse2_movdq2q_rex64, sse2_movq2dq,
839 sse2_movq2dq_rex64, sse2_loadd, sse2_stored, sse2_storehpd,
840 sse2_loadhpd, sse2_storelpd, sse2_loadlpd, sse2_movsd, sse2_loadsd,
841 sse2_loadsd_1, sse2_storesd, sse2_shufpd, sse2_clflush, sse2_mfence,
842 mfence_insn, sse2_lfence, lfence_insn, mwait, monitor, addsubv4sf3,
843 addsubv2df3, haddv4sf3, haddv2df3, hsubv4sf3, hsubv2df3, movshdup,
844 movsldup, lddqu, loadddup, movddup): Move to sse.md. Any with
845 non-optabs meanings renamed with an "sse{,2,3}_" prefix at the
847 (SSEPUSH, push<SSEPUSH>): Remove.
848 (MMXPUSH, push<MMXPUSH>): Remove.
849 (sse_movaps, sse_movaps_1, sse_movups): Remove.
850 (sse2_movapd, sse2_movdqa, sse2_movq): Remove.
851 (sse2_andti3, sse2_nandti3, sse2_iorti3, sse2_xorti3): Remove.
852 (sse_clrv4sf, sse_clrv2df, sse2_clrti): Remove.
853 (maskncmpv4sf3, vmmaskncmpv4sf3): Remove.
854 (maskncmpv2df3, vmmaskncmpv2df3): Remove.
855 (ashrv8hi3_ti, ashrv4si3_ti, lshrv8hi3_ti, lshrv4si3_ti): Remove.
856 (lshrv2di3_ti, ashlv8hi3_ti, ashlv4si3_ti, ashlv2di3_ti): Remove.
857 * config/i386/athlon.md (athlon_sselog_load): Handle sselog1.
858 (athlon_sselog_load_k8, athlon_sselog, athlon_sselog_k8): Likewise.
859 * config/i386/ppro.md (ppro_sse_div_V4SF_load): Fix memory attr.
860 (ppro_sse_log_V4SF_load): Similarly. Handle sselog1.
861 (ppro_sse_log_V4SF): Handle sselog1.
862 * config/i386/predicates.md (const_0_to_1_operand): New.
863 (const_0_to_255_mul_8_operand): New.
864 (const_1_to_31_operand): Rename from const_int_1_31_operand.
865 (const_2_to_3_operand, const_4_to_7_operand): New.
866 * config/i386/sse.md: New file.
867 (SSEMODE12, SSEMODE24, SSEMODE124, SSEMODE248, ssevecsize): New.
868 (sse_movups): Rename from sse_movups_1.
869 (sse_loadlss): Rename from sse_loadss_1.
870 (andv4sf3, iorv4sf3, xorv4sf3, andv2df3): Remove the sse prefix
872 (negv4sf2): Use ix86_expand_fp_absneg_operator.
873 (absv4sf2, negv2df, absv2df): New.
874 (addv4sf3): Add expander to call ix86_fixup_binary_operands_no_copy.
875 (subv4sf3, mulv4sf3, divv4sf3, smaxv4sf3, sminv4sf3, andv4sf3,
876 iorv4sf3, xorv4sf3, addv2df3, subv2df3, mulv2df3, divv2df3,
877 smaxv2df3, sminv2df3, andv2df3, iorv2df3, xorv2df3, mulv8hi3,
878 umaxv16qi3, smaxv8hi3, uminv16qi3, sminv8hi3): Likewise.
879 (sse3_addsubv4sf3): Model correctly.
880 sse3_haddv4sf3, sse3_hsubv4sf3, sse3_addsubv2df3, sse3_haddv2df3,
881 sse3_hsubv2df3, sse2_ashlti3, sse2_lshrti3): Likewise.
882 (sse_movhlps): Model with vec_select+vec_concat.
883 (sse_movlhps, sse_unpckhps, sse_unpcklps, sse3_movshdup,
884 sse3_movsldup, sse_shufps, sse_shufps_1, sse2_unpckhpd, sse3_movddup,
885 sse2_unpcklpd, sse2_shufpd, sse2_shufpd_1, sse2_punpckhbw,
886 sse2_punpcklbw, sse2_punpckhwd, sse2_punpcklwd, sse2_punpckhdq,
887 sse2_punpckldq, sse2_punpckhqdq, sse2_punpcklqdq, sse2_pshufd,
888 sse2_pshufd_1, sse2_pshuflw, sse2_pshuflw_1, sse2_pshufhw,
889 sse2_pshufhw_1): Likewise.
890 (neg<SSEMODEI>2, one_cmpl<SSEMODEI>2): New.
891 (add<SSEMODEI>3, sse2_ssadd<SSEMODE12>3, sse2_usadd<SSEMODE12>3,
892 sub<SSEMODEI>3, sse2_sssub<SSEMODE12>3, sse2_ussub<SSEMODE12>3,
893 ashr<SSEMODE24>3, lshr<SSEMODE248>3, sse2_eq<SSEMODE124>3,
894 sse2_gt<SSEMODDE124>3, and<SSEMODEI>3, sse_nand<SSEMODEI>3,
895 ior<SSEMODEI>3, xor<SSEMODEI>3): Macroize from existing patterns.
896 (addv4sf3, sse_vmaddv4sf3, mulv4sf3, sse_vmmulv4sf3, smaxv4sf3,
897 sse_vmsmaxv4sf3, sminv4sf3, sse_vmsminv4sf3, addv2df3, sse2_vmaddv2df3,
898 mulv2df3, sse2_vmmulv2df3, smaxv2df3, sse2_vmsmaxv2df3, sminv2df3,
899 sse2_vmsminv2df3, umaxv16qi3, smaxv8hi3, uminv16qi3
900 sminv8hi3): Mark commutative
901 operands. Use ix86_binary_operator_ok.
902 (sse_unpckhps, sse_unpcklps, sse2_packsswb, sse2_packssdw,
903 sse2_packuswb, sse2_punpckhbw, sse2_punpcklbw, sse2_punpckhwd,
904 sse2_punpcklwd, sse2_punpckhdq, sse2_punpckldq, sse2_punpckhqdq,
905 sse2_punpcklqdq): Allow operand2 in memory.
906 (sse_movhlps, sse_movlhps, sse2_unpckhpd, sse2_unpcklpd
907 sse2_movsd): Add memory alternatives.
908 (sse_storelps): Turn expander into an insn; split after reload.
909 (sse_storess, sse2_loadhpd, sse2_loadlpd): Add non-xmm inputs.
910 (sse2_storehpd, sse2_storelpd): Add non-xmm outputs.
912 2005-01-08 Eric Botcazou <ebotcazou@libertysurf.fr>
914 * configure.ac (DWARF-2 debug_line): Use objdump.
915 * configure: Regenerate.
917 2005-01-08 Jeff Law <law@redhat.com>
918 Diego Novillo <dnovillo@redhat.com>
920 PR tree-optimization/18241
921 * tree-nrv.c (tree_nrv): Ignore volatile return values.
922 * tree-ssa-dse.c (dse_optimize_stmt): Do not optimize
923 statements with volatile operands.
924 * tree-ssa-operands.c (add_stmt_operand): Do add volatile
925 operands after marking a statement with has_volatile_ops.
927 2005-01-08 Roger Sayle <roger@eyesopen.com>
929 * tree.c (int_fits_type_p): Always honor integer constant
930 TYPE_MIN_VALUE and TYPE_MAX_VALUE if they exist.
932 2005-01-08 Roger Sayle <roger@eyesopen.com>
934 * ifcvt.c (find_if_case_1): Reinstate 2005-01-04 change, now that
935 the latent bug in rtl_delete_block has been resolved.
937 2005-01-08 Richard Sandiford <rsandifo@redhat.com>
939 * config/mips/t-iris6 (MULTILIB_DIRNAMES): Use -mabi argument values.
940 (MULTILIB_OSDIRNAMES): Use the standard lib, lib32 and lib64.
942 2005-01-08 Richard Sandiford <rsandifo@redhat.com>
944 * config/mips/t-slibgcc-irix (SHLIB_LINK): Install a copy of the
945 library as @multilib_dir@/$(SHLIB_SONAME).
947 2005-01-07 Eric Botcazou <ebotcazou@libertysurf.fr>
949 * configure.ac (HAVE_AS_OFFSETABLE_LO10): Fix typo.
950 * configure: Regenerate.
952 2005-01-07 Jakub Jelinek <jakub@redhat.com>
954 * c-common.c (handle_mode_attribute): For ENUMERAL_TYPE, also copy
957 2005-01-07 David Edelsohn <edelsohn@gnu.org>
960 * config/rs6000/rs6000.c (rs6000_legitimize_reload_address):
961 Convert non-word aligned offset address using ld/std into
964 2005-01-07 Richard Henderson <rth@redhat.com>
966 * config/i386/i386.md (sse_loadhps splitter): Fix operand number typo.
968 2005-01-07 Richard SAndiford <rsandifo@redhat.com>
970 * tree.h (IS_EXPR_CODE_CLASS): Use a straight-forward range check.
972 2005-01-07 Jakub Jelinek <jakub@redhat.com>
974 PR tree-optimization/19283
975 * fold-const.c (fold_widened_comparison): Return NULL if shorter_type
976 is not shorter than the original type.
978 PR rtl-optimization/19012
979 * config/i386/i386.md (addqi_1_slp): Set memory attribute.
981 PR rtl-optimization/18861
982 * cfgbuild.c (BLOCK_USED_BY_TABLEJUMP): Define.
983 (FULL_STATE): Define.
984 (mark_tablejump_edge): New function.
985 (purge_dead_tablejump_edges): New function.
986 (find_bb_boundaries): Use it.
988 PR tree-optimization/18828
989 * builtins.c (expand_builtin_next_arg): Remove argument and all
990 the argument checking.
991 (expand_builtin): Adjust caller.
992 (expand_builtin_va_start): Likewise. Remove error for too many
994 (fold_builtin_next_arg): Issue error for too many arguments.
995 After checking arguments, replace them with magic arguments that
996 prevent further checking of the args.
998 2005-01-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1000 * pa64-hpux.h (STARTFILE_SPEC): Fix typo in spec.
1002 2005-01-06 Roger Sayle <roger@eyesopen.com>
1005 * gcc.c (input_suffix_matches): Tweak the semantics of %{.s:...}
1006 and %{.S:...} (and their negative variants) to test whether the
1007 input file is assembler or pre-processed-assembler independent of
1008 the actual filename extension.
1010 2005-01-06 Roger Sayle <roger@eyesopen.com>
1012 * simplify-rtx.c (simplify_subreg): Simplify truncations of shifts
1013 of sign or zero extended values.
1015 2005-01-06 Geoffrey Keating <geoffk@apple.com>
1017 * c-cppbuiltin.c (builtin_define_float_constants): Set __*_EPSILON__
1018 for IBM long double format correctly.
1020 2005-01-06 Daniel Berlin <dberlin@dberlin.org>
1022 Fix PR tree-optimization/18792
1024 * tree-data-ref.c (build_classic_dist_vector): Change first_loop
1025 to first_loop_depth, and use loop depth instead of loop number.
1026 (build_classic_dir_vector): Ditto.
1027 (compute_data_dependences_for_loop): Use depth, not loop number.
1028 * tree-loop-linear.c (try_interchange_loops): Use loop depth, not loop
1029 number. Pass in loops, instead of loop numbers.
1030 (gather_interchange_stats): Ditto.
1031 (linear_transform_loops): Ditto.
1033 2005-01-06 Richard Sandiford <rsandifo@redhat.com>
1036 * loop.c (get_monotonic_increment, biased_biv_fits_mode_p,
1037 biv_fits_mode_p, extension_within_bounds_p): New functions.
1038 (check_ext_dependent_givs): Use them.
1040 2005-01-06 Roger Sayle <roger@eyesopen.com>
1042 * cfgrtl.c (rtl_delete_block): A basic block may be followed by
1043 more than one barrier, in which case we should delete them all.
1045 2005-01-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1047 * gcc.c (process_command): Change year in 'gcc --version' to 2005.
1049 2005-01-05 Daniel Berlin <dberlin@dberlin.org>
1051 Fix PR middle-end/19286
1053 * dwarf2out.c (gen_subprogram_die): If we've already tried to
1054 output this subprogram, simply ignore this attempt to do it again.
1055 (add_abstract_origin_attribute): Don't abort trying to add the abstract
1056 origin attribute if it's not possible.
1057 (gen_block_die): Don't ignore subblocks of "unused" blocks.
1058 (decls_for_scope): Ditto.
1059 * gimple-low.c (mark_blocks_with_used_subblocks): Remove.
1060 (mark_used_blocks): Don't call mark_blocks_with_used_subblocks.
1062 2005-01-05 Richard Henderson <rth@redhat.com>
1065 * config/i386/i386.c (BUILTIN_DESC_SWAP_OPERANDS): New.
1066 (bdesc_2arg): Use it.
1067 (ix86_expand_binop_builtin): Force operands into registers
1069 (ix86_expand_unop_builtin, ix86_expand_unop1_builtin,
1070 ix86_expand_sse_compare, ix86_expand_sse_comi,
1071 ix86_expand_builtin): Likewise.
1073 2005-01-05 Richard Henderson <rth@redhat.com>
1075 * config/ia64/ia64.c (rtx_needs_barrier): Handle CONST_VECTOR
1077 * config/ia64/vect.md (mulv8qi3): Re-implement with mix_[rl].
1078 (mulv4hi3): Set itanium_class mmmul.
1079 (fpack_sfxf, fpack_xfsf, fpack_xfxf): Remove.
1080 (fpack): Rename from fpack_sfsf.
1082 2005-01-05 Richard Henderson <rth@redhat.com>
1085 * reload1.c (do_input_reload): Restrict the optimization deleteing
1086 a previous output reload to RELOAD_FOR_INPUT.
1088 2005-01-05 Steven Bosscher <stevenb@suse.de>
1090 * combine.c (expand_compound_operation) <ZERO_EXTRACT>: Add
1091 comment that we fall through after case.
1092 (mark_used_regs_combine): Don't expect a SIGN_EXTRACT in a SET_DEST.
1093 (distribute_links): Likewise.
1094 * cse.c (cse_insn): Likewise.
1095 * cselib.c (cselib_invalidate_mem): Likewise.
1096 * df.c: Update comments at the top of the file.
1097 (read_modify_subreg_p): Update comments here too.
1098 (df_def_record_1): Don't expect a SIGN_EXTRACT in a SET_DEST.
1099 * flow.c (mark_set_1): Likewise.
1100 (mark_used_regs): Likewise.
1101 * gcse.c (mems_conflict_for_gcse_p): Likewise.
1102 (canon_list_insert): Likewise.
1103 (mark_set): Likewise.
1104 (try_replace_reg): Likewise.
1105 (store_killed_in_insn): Likewise.
1106 * loop.c (count_one_set): Likewise.
1107 (basic_induction_var): Likewise.
1108 * postreload-gcse.c (find_mem_conflicts): Likewise.
1109 * postreload.c (reload_combine_note_store): Likewise.
1110 (move2add_note_store): Likewise.
1111 * reload.c (find_equiv_reg): Likewise.
1112 (mark_referenced_resources): Likewise.
1113 * rtlanal.c (set_noop_p): Likewise.
1114 (note_stores): Likewise.
1115 (note_uses): Likewise.
1116 * sched-deps.c (sched_analyze_1): Likewise.
1117 * sched-rgn.c (check_live_1): Likewise.
1118 (update_live_1): Likewise.
1119 * config/i860/i860.c: Likewise.
1121 * rtl.dec (SIGN_EXTRACT): Document that this cannot appear as
1123 (ZERO_EXTRACT): Mention that this one can be an lvalue.
1125 * doc/rtl.texi: Update documentation for bit-fields and SET.
1127 2005-01-05 Roger Sayle <roger@eyesopen.com>
1129 * ifcvt.c (find_if_case_1): Revert 2005-01-04 change.
1131 2005-01-05 Jan Hubicka <jh@suse.cz>
1132 Richard Henderson <rth@redhat.com>
1135 * config/i386/i386.c (ix86_expand_move): Handle tls symbols
1138 2005-01-05 Richard Henderson <rth@redhat.com>
1141 * config/i386/i386.md (sse_movhps, sse_movlps): Remove.
1142 (sse_shufps): Change operand 3 to const_int_operand.
1143 (sse2_storelps): Fix typo in template.
1144 (sse_storehps, sse_loadhps, sse_storelps, sse_loadlps): New.
1145 * config/i386/i386.c (ix86_expand_vector_move_misalign): Use them.
1146 (ix86_expand_builtin): Likewise.
1148 2005-01-05 Julian Brown <julian@codesourcery.com>
1150 * config/arm/arm.c (arm_return_in_memory): Treat complex types
1151 as aggregates for AAPCS ABIs.
1153 2005-01-05 Stan Shebs <shebs@apple.com>
1155 * unwind-dw2-fde-darwin.c (examine_objects): Use 64-bit
1156 Mach-O getters if ppc64.
1157 * config/darwin.c (darwin_asm_output_dwarf_delta): Obey
1159 * config/darwin.h (ASM_PREFERRED_EH_DATA_FORMAT): Use
1160 signed four-byte field for global code case.
1161 (STARTFILE_SPEC): Avoid crt2.o for 64-bit compilation.
1163 2005-01-05 Roger Sayle <roger@eyesopen.com>
1166 * c-common.c: Include real.h.
1167 (c_common_truthvalue_conversion): Avoid destructively modifying expr.
1168 Correctly handle TREE_CONSTANT_OVERFLOW for INTEGER_CST.
1169 Correctly handle TREE_CONSTANT_OVERFLOW and NaNs for REAL_CST.
1170 * Makefile.in (c-common.o): Update dependencies.
1172 2005-01-05 Joseph S. Myers <joseph@codesourcery.com>
1174 * c-parse.in (asm_string): Add trailing semicolon.
1176 2005-01-05 Joseph S. Myers <joseph@codesourcery.com>
1178 * c-parse.in (asm_string): New. Don't allow wide strings in
1180 (simple_asm_expr, asm_argument, asm_operand, asm_clobbers): Use
1181 asm_string instead of STRING.
1183 2005-01-05 Joseph S. Myers <joseph@codesourcery.com>
1185 * c-typeck.c (constructor_no_implicit): Remove.
1186 (set_designator, process_init_element): Don't check
1187 constructor_no_implicit.
1189 2005-01-05 J"orn Rennecke <joern.rennecke@st.com>
1190 Kaz Kojima <kkojima@gcc.gnu.org>
1193 * lcm.c (create_pre_exit): New.
1194 (optimize_mode_switching): In MODE_ENTRY / MODE_EXIT case, set
1195 ENTRY_EXIT_EXTRA to 3. Use create_pre_exit.
1197 2004-01-05 Richard Earnshaw <rearnsha@arm.com>
1199 * arm.h (TARGET_OPTIONS): Correctly record -mhard-float and
1200 -msoft-float in target_float_switch.
1201 * arm.c (arm_override_options): Fix processing of target_float_switch.
1203 2004-01-05 Richard Earnshaw <rearnsha@arm.com>
1205 * arm/vfp.md (arm_movsi_vfp): Hide VFP register classes from register
1208 2004-01-05 Uros Bizjak <uros@kss-loka.si>
1210 * doc/invoke.texi (Intel 386 and AMD x86-64 Options):
1211 Replace i387 with 'i386 compiler' in -mfpmath=sse option.
1213 2005-01-04 Roger Sayle <roger@eyesopen.com>
1215 * ifcvt.c (find_if_case_1): Avoid creating an empty forwarder block,
1216 if deleting the then-block allows the test-block to fallthru to the
1219 2005-01-04 Andrew Pinski <pinskia@physics.uc.edu>
1222 * c-decl.c (diagnose_mismatched_decls): Accept "extern inline" declared
1223 after the full declaration if the are in two different TUs.
1225 2005-01-04 Richard Henderson <rth@redhat.com>
1228 * tree-sra.c (generate_one_element_init): Just
1229 call gimplify_and_add.
1230 (generate_element_init): Record the
1231 new referenced variables and mark them for renaming
1232 and split out to ...
1233 (generate_element_init_1): This.
1234 (scalarize_init): Don't call push_gimplify_context/
1235 pop_gimplify_context.
1237 2005-01-04 Geoffrey Keating <geoffk@apple.com>
1239 * toplev.c (get_src_pwd): Handle failure of getpwd().
1241 2005-01-04 Roger Sayle <roger@eyesopen.com>
1243 * fold-const.c (fold_single_bit_test): Delete unreachable handling
1245 (fold): Don't call fold_single_bit_test with a TRUTH_NOT_EXPR, as
1246 all the cases handled by it are inverted by invert_truthvalue.
1248 2005-01-04 Eric Botcazou <ebotcazou@libertysurf.fr>
1250 * config/sparc/sparc.md (save_register_windowdi): Add missing mode.
1251 (save_register_windowsi): Likewise.
1253 2005-01-04 Richard Henderson <rth@redhat.com>
1255 * tree-mudflap.c (mf_varname_tree): Fix thinko setting declname.
1257 2005-01-04 Uros Bizjak <uros@kss-loka.si>
1260 * cse.c (fold_rtx) [RTX_COMPARE, RTX_COMM_COMPARE]: Don't attempt
1261 any simplifications of vector mode comparison operators.
1262 * simplify-rtx.c (simplify_relational_operation): Fix variable name.
1264 2005-01-04 Paolo Bonzini <bonzini@gnu.org>
1265 Devang Patel <dpatel@apple.com>
1267 PR tree-optimization/18308
1268 * tree-if-conv.c (add_to_dst_predicate_list): Gimplify
1269 the operands before creating a new expression.
1270 * dojump.c (do_jump): Make drop_through_label available
1271 for all cases. Add expansion of COND_EXPR.
1273 2005-01-04 Ira Rosen <irar@il.ibm.com>
1275 * tree-vectorizer.c (vect_analyze_offset_expr): Test for
1276 INTEGER_CST instead of TREE_CONSTANT.
1277 (vect_gen_niters_for_prolog_loop): Test for INTEGER_CST
1278 instead of TREE_CONSTANT.
1279 (vect_analyze_pointer_ref_access): Test for INTEGER_CST
1280 instead of TREE_CONSTANT.
1282 2005-01-04 Eric Botcazou <ebotcazou@libertysurf.fr>
1284 * tree-eh.c (replace_goto_queue): Return early if the queue is empty.
1286 2005-01-04 Uros Bizjak <uros@kss-loka.si>
1289 * config/i386/i386.md (*fop_df_1_i387): Disable for TARGET_SSE_MATH.
1290 (*fop_df_1_i387): Disable for (TARGET_SSE2 && TARGET_SSE_MATH).
1292 2005-01-03 Richard Henderson <rth@redhat.com>
1294 * fold-const.c (force_fit_type): Cope with types larger than 2 HWI.
1295 (fold_convert_const_int_from_int, fold_convert_const_int_from_real,
1296 fold_convert_const_real_from_real): Split out from ...
1297 (fold_convert_const): ... here.
1299 2005-01-03 Richard Henderson <rth@redhat.com>
1302 * config/i386/i386.md (movdi_2): Separate SSE1 and SSE2 alternatives.
1303 (mov<MMXMODEI>_internal): Likewise.
1304 (movdf_nointeger): Prefer Y while not preferring, but allowing, x.
1305 Add V2SF case; use it for SSE1; don't use TI.
1306 (movdf_integer): Likewise.
1307 (mov<SSEMODEI>_internal, movti_internal): Force V4SF for SSE1.
1309 2005-01-03 Ira Rosen <irar@il.ibm.com>
1311 * tree-vectorizer.c (vect_strip_conversions): New function.
1312 (vect_analyze_offset_expr): Call vect_strip_conversions. Add
1313 check for binary class.
1315 2005-01-03 Daniel Berlin <dberlin@dberlin.org>
1319 * dwarf2out.c (block_ultimate_origin): Follow decl origin if origin
1321 * gimple-low.c (mark_blocks_with_used_vars): New function.
1322 (mark_blocks_with_used_subblocks): Ditto.
1323 (mark_used_blocks): Ditto.
1324 (pass_mark_used_blocks): New pass.
1325 * tree-inline.c: Include debug.h.
1326 (expand_call_inline): Call outlining_inline_function here.
1327 * tree-optimize.c (init_tree_optimization_passes): Add
1328 pass_mark_used_blocks.
1329 * tree-pass.h (pass_mark_used_blocks): New.
1330 * Makefile.in (tree-inline.o): Add debug.h dependency.
1332 2005-01-03 Geoffrey Keating <geoffk@apple.com>
1334 * config/darwin.c (darwin_handle_weak_import_attribute): Permit
1335 VAR_DECLs to have weak_import attribute.
1337 * config/rs6000/darwin-fallback.c: Use 'ucontext_t' rather than
1340 2004-01-03 Steven Bosscher <stevenb@suse.de>
1342 * passes.c (rest_of_compilation): Don't run regmove if only
1343 flag_expensive_optimizations, require flag_regmove instead.
1345 2005-01-03 Eric Botcazou <ebotcazou@libertysurf.fr>
1347 * config/sparc/litecoff.h (TARGET_OS_CPP_BUILTINS): Do not
1349 * config/sparc/sysv4-only.h (TARGET_OS_CPP_BUILTINS): Likewise.
1350 * config/sparc/rtemself.h (TARGET_SUB_OS_CPP_BUILTINS): Likewise.
1351 * config/sparc/sol2-64.h (TARGET_SUB_OS_CPP_BUILTINS): Delete.
1352 * config/sparc/sp64-elf.h (TARGET_SUB_OS_CPP_BUILTINS): Likewise.
1354 2005-01-03 Richard Henderson <rth@redhat.com>
1356 * config/ia64/ia64.c (TARGET_VECTOR_MODE_SUPPORTED_P): New.
1357 (ia64_const_ok_for_letter_p): New.
1358 (ia64_const_double_ok_for_letter_p): New.
1359 (ia64_extra_constraint): New.
1360 (ia64_expand_vecint_compare): New.
1361 (ia64_expand_vcondu_v2si): New.
1362 (ia64_expand_vecint_cmov): New.
1363 (ia64_expand_vecint_minmax): New.
1364 (ia64_print_operand): Add 'v'.
1365 (ia64_preferred_reload_class): New.
1366 (ia64_vector_mode_supported_p): New.
1367 * config/ia64/ia64.h (UNITS_PER_SIMD_WORD): New.
1368 (PREFERRED_RELOAD_CLASS): Move to function.
1369 (CONST_OK_FOR_LETTER_P): Move to function.
1370 (CONST_DOUBLE_OK_FOR_LETTER_P): Move to function.
1371 (CONSTRAINT_OK_FOR_Q, CONSTRAINT_OK_FOR_R): Remove.
1372 (CONSTRAINT_OK_FOR_S, CONSTRAINT_OK_FOR_T): Remove.
1373 (EXTRA_CONSTRAINT): Move to function.
1374 * config/ia64/ia64.md: Include vect.md.
1375 (itanium_class): Add mmalua.
1377 * config/ia64/itanium1.md (1_mmalua): New. Add it to bypasses.
1379 * config/ia64/itanium2.md (2_mmalua, 2b_mmalua): Similarly.
1380 * config/ia64/predicates.md (gr_reg_or_0_operand): Accept any
1382 (const_int_2bit_operand): New.
1383 (fr_reg_or_0_operand): New.
1384 * config/ia64/ia64-modes.def: Add vector modes.
1385 * config/ia64/ia64-protos.h: Update.
1386 * config/ia64/vect.md: New file.
1388 2005-01-03 Richard Henderson <rth@redhat.com>
1390 * simplify-rtx.c (simplify_binary_operation): Handle VEC_CONCAT.
1392 2005-01-03 Uros Bizjak <uros@kss-loka.si>
1395 * config/i386/i386.c (log1psf2): Change mode of operands[0,1]
1397 (log1pdf2): Change mode of operands[0,1] to DFmode.
1399 2005-01-03 Eric Botcazou <ebotcazou@libertysurf.fr>
1401 * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Define to false.
1402 * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Define to true.
1403 * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
1404 * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Define to
1405 SPARC_RELAXED_ORDERING.
1407 2005-01-03 Richard Henderson <rth@redhat.com>
1408 Uros Bizjak <uros@kss-loka.si>
1411 * config/i386/i386.c (ix86_expand_builtin): [IX86_BUILTIN_PINSRW,
1412 IX86_BUILTIN_PINSRW128]: Fix wrong selector range in error message.
1413 * config/i386/i386.md (mmx_pinsrw, sse2_pinsrw): Fix selector
1415 (*mmx_pinsrw, *sse2_pinsrw): New patterns.
1416 * config/i386/i386/predicates.md (const_pow2_1_to_8_operand,
1417 const_pow2_1_to_128_operand): New predicates.
1419 2005-01-02 Greg McGary <greg@mcgary.org>
1421 * tree-mudflap.c (mf_varname_tree): decl_printable_name handles
1423 (mf_xform_derefs_1) [RESULT_DECL, STRING_CST]: Handle as innermost
1424 object. [ptr_type]: Remove unused variable.
1425 Remember nearest addressable array-element or record-component
1426 when checking bitfield components. Tolerate empty BIND_EXPR.
1428 2005-01-01 Richard Henderson <rth@redhat.com>
1430 * tree-vectorizer.c (vect_analyze_offset_expr): Strip conversions
1431 that don't narrow the value. Fail for other conversions.
1433 2005-01-01 Richard Henderson <rth@redhat.com>
1436 * c-decl.c (pop_file_scope): Call maybe_apply_pending_pragma_weaks.
1437 * c-lang.c (finish_file): Don't do it here.
1438 * objc/objc-act.c (objc_finish_file): Likewise.
1440 * cgraph.c (decl_assembler_name_equal): New.
1441 (cgraph_node_for_asm, cgraph_varpool_node_for_asm): New.
1442 (cgraph_varpool_node): Actually link up cgraph_varpool_nodes.
1443 * cgraph.h (struct cgraph_varpool_node): Add next.
1444 (cgraph_node_for_asm, cgraph_varpool_node_for_asm): Declare.
1445 * varasm.c (assemble_alias): Mark the target as needed.
1447 2005-01-01 Andrew Pinski <pinskia@physics.uc.edu>
1450 * function.c (get_arg_pointer_save_area): Use entry_of_function
1451 instead of get_insns.
1453 2005-01-01 Roger Sayle <roger@eyesopen.com>
1454 Andrew Pinski <pinskia@physics.uc.edu>
1455 James E. Wilson <wilson@specifixinc.com>
1457 PR rtl-optimization/12092
1458 * loop.c (emit_prefetch_instructions): Do nothing if PREFETCH_BLOCK
1461 2005-01-01 Roger Sayle <roger@eyesopen.com>
1462 Olivier Hainque <hainque@act-europe.fr>
1464 * tree.c (int_fits_type_p): A narrower type always fits in a
1465 wider one, except for negative values into unsigned types.
1467 2005-01-01 Roger Sayle <roger@eyesopen.com>
1469 * tree.c (int_fits_type_p): Compare the result of force_fit_type
1470 with the original constant rather than require TREE_OVERFLOW.
1472 2005-01-01 Steven Bosscher <stevenb@suse.de>
1475 * c-decl.c (finish_function): If compiling C99, annotate the
1476 compiler generated return with the current file name and line 0.
1477 * tree-cfg.c (remove_useless_stmts_warn_notreached): Only warn if
1478 the source line is greater than 0.
1479 (remove_bb): Likewise.
1481 See ChangeLog.12 for earlier changes.