-2011-04-01 Vladimir Makarov <vmakarov@redhat.com>
+2011-04-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
+
+ PR target/48366
+ * config/pa/pa.c (hppa_register_move_cost): Increase to 18 cost of
+ move from floating point to shift amount register .
+ (emit_move_sequence): Remove secondary reload support for floating
+ point to shift amount amount register copies.
+ (pa_secondary_reload): Return GENERAL_REGS for floating point/shift
+ amount register copies.
+ * config/pa/pa32-regs.h (HARD_REGNO_MODE_OK): For shift amount
+ register, return false if mode isn't a scalar integer mode.
+ * config/pa/pa64-regs.h (HARD_REGNO_MODE_OK): Likewise.
+
+2011-04-08 Richard Guenther <rguenther@suse.de>
+
+ * gimple.c (gimple_call_flags): Remove kludge.
+
+2011-04-08 Alexander Monakov <amonakov@ispras.ru>
+
+ * sel-sched.c (sel_region_init): Move call to
+ sel_setup_region_sched_flags after setup_current_loop_nest.
+
+2011-04-08 Andrey Belevantsev <abel@ispras.ru>
+
+ PR rtl-optimization/48272
+ * sched-deps.c (setup_insn_reg_pressure_info): Export and rename to
+ init_insn_reg_pressure_info. Adjust a caller.
+ * sched-int.h (init_insn_reg_pressure_info): Declare.
+ * haifa-sched.c (haifa_init_insn): Call init_insn_reg_pressure_info
+ when sched-pressure is enabled.
+
+2011-04-08 Richard Guenther <rguenther@suse.de>
+
+ * gimple.c (gimple_set_modified): Do not queue calls to
+ MODIFIED_NORETURN_CALLS here ...
+ * tree-ssa-operands.c (update_stmt_operands): ... but here.
+
+2011-04-08 Richard Guenther <rguenther@suse.de>
+
+ PR lto/48467
+ * toplev.c (lang_dependent_init): Do not open asm_out_file
+ in WPA mode, nor perform debug machinery initialization.
+ (finalize): Do not unlink asm_out_file in WPA mode.
+
+2011-04-08 Richard Guenther <rguenther@suse.de>
+
+ * gimple.h (gimple_call_fntype): New function.
+ (gimple_call_return_type): Use it.
+ * expr.c (expand_expr_real_1): Use gimple_call_fntype.
+ * gimple-low.c (gimple_check_call_args): Likewise.
+ * gimple.c (gimple_call_flags): Likewise.
+ (gimple_call_arg_flags): Likewise.
+ (gimple_call_return_flags): Likewise.
+ * tree-cfg.c (verify_gimple_call): Likewise.
+ (do_warn_unused_result): Likewise.
+ * tree-ssa-ccp.c (ccp_fold_stmt): Likewise.
+ * value-prof.c (gimple_ic_transform): Fix fndecl check.
+
+2011-04-08 Dmitry Melnik <dm@ispras.ru>
+
+ PR rtl-optimization/48235
+ * sel-sched.c (code_motion_process_successors): Recompute the last
+ insn in basic block if control flow changed.
+ (code_motion_path_driver): Ditto. Recompute the first insn as well.
+ Update condition for ilist_remove.
+
+2011-04-08 Alexander Monakov <amonakov@ispras.ru>
+
+ PR rtl-optimization/48302
+ * sel-sched-ir.h (sel_add_loop_preheaders): Update prototype.
+ * sel-sched-ir.c (sel_add_loop_preheaders): Add 'bbs' argument. Use
+ it to record added preheader blocks.
+ * sel-sched.c (setup_current_loop_nest): Add 'bbs' argument. Pass it
+ on to sel_add_loop_preheaders.
+ (sel_region_init): Move call to setup_current_loop_nest after
+ sel_init_bbs.
+
+2011-04-08 Alexander Monakov <amonakov@ispras.ru>
+
+ PR target/48273
+ * cfgloop.h (loop_has_exit_edges): New helper.
+ * sel-sched-ir.c (init_global_and_expr_for_insn): Make CALLs
+ non-clonable.
+ * sel-sched.c (sel_setup_region_sched_flags): Don't pipeline loops
+ that have no exit edges.
+
+2011-04-08 Alexander Monakov <amonakov@ispras.ru>
+
+ PR rtl-optimization/48442
+ * sel-sched.c (init_seqno): Remove number_of_insns argument. Update
+ all callers. Adjust assert.
+
+2011-04-08 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/48377
+ * tree-vect-data-refs.c (vector_alignment_reachable_p): Set
+ is_packed to true even for types with smaller TYPE_ALIGN than
+ TYPE_SIZE.
+
+2011-04-08 Richard Guenther <rguenther@suse.de>
+
+ PR bootstrap/48513
+ * doc/tm.texi: Re-generate.
+
+2011-04-08 Wei Guozhi <carrot@google.com>
+
+ PR target/47855
+ * config/arm/arm-protos.h (arm_attr_length_push_multi): New prototype.
+ * config/arm/arm.c (arm_attr_length_push_multi): New function.
+ * config/arm/arm.md (*push_multi): Change the length computation to
+ call a C function.
+
+2011-04-08 Anatoly Sokolov <aesok@post.ru>
+
+ * doc/tm.texi.in (ASM_OUTPUT_BSS): Remove documentation.
+ (BSS_SECTION_ASM_OP, ASM_OUTPUT_ALIGNED_BSS): Update documentation.
+ * doc/tm.texi: Regenerate.
+ * system.h (ASM_OUTPUT_BSS): Poison.
+ * varasm.c (asm_output_bss): Remove function.
+ (emit_bss, init_varasm_once): Don't use ASM_OUTPUT_BSS macro.
+
+ * config/frv/frv.h (BSS_SECTION_ASM_OP): Remove comment.
+ * config/frv/fr30.h (BSS_SECTION_ASM_OP): Likewise.
+ * config/i386/djgpp.h (BSS_SECTION_ASM_OP): Likewise.
+ * config/i386/i386elf.h (BSS_SECTION_ASM_OP, ASM_OUTPUT_ALIGNED_BSS):
+ Likewise.
+ * config/sh/sh.h (BSS_SECTION_ASM_OP, ASM_OUTPUT_ALIGNED_BSS):
+ Likewise.
+ * config/m68k/m68kelf.h (BSS_SECTION_ASM_OP, ASM_OUTPUT_ALIGNED_BSS):
+ Likewise.
+ * config/m68k/netbsd-elf.h (ASM_OUTPUT_ALIGNED_BSS): Likewise.
+
+2011-04-07 Joseph Myers <joseph@codesourcery.com>
+
+ * config/rx/rx.opt (rx610, rx200, rx600): Use Enum not Name on
+ EnumValue lines.
+
+2011-04-07 Joseph Myers <joseph@codesourcery.com>
+
+ * config/m68k/m68k.c (m68k_handle_option): Don't handle
+ OPT_m68000, OPT_mc68000, OPT_m68010, OPT_m68020, OPT_mc68020,
+ OPT_m68030, OPT_m68040, OPT_m68060, OPT_m68302, OPT_m68332 and
+ OPT_mcpu32.
+ * config/m68k/m68k.h (OPTION_DEFAULT_SPECS, ASM_CPU_SPEC): Don't
+ handle -mc68000, -m68000, -m68302, -m68010, -mc68020, -m68020,
+ -m68030, -m68040, -m68060, -mcpu32 and -m68332.
+ * config/m68k/m68k.opt (m68000, m68010, m68020, m68030, m68040,
+ m68060, m68302, m68332, mc68000, mc68020, mcpu32): Use Alias.
+ * config/m68k/t-mlibs (CANONICALIZE_OPTIONS): Remove.
+ (MULTILIB_OPTIONS): Don't use $(CANONICALIZE_OPTIONS).
+ (MULTILIB_MATCHES): Map -march= options to corresponding -mcpu=
+ options. Don't map other m68k options manually. Don't handle
+ old-style options as canonical.
+ (MULTILIB_EXCEPTIONS): Don't use $(CANONICALIZE_OPTIONS).
+ * doc/install.texi (m68k-*-*): Document binutils version
+ requirement.
+
+2011-04-07 Eric Botcazou <ebotcazou@adacore.com>
+
+ * basic-block.h (force_nonfallthru): Move to...
+ * cfghooks.h (struct cfg_hooks): Add force_nonfallthru hook.
+ (force_nonfallthru): ...here.
+ * cfghooks.c (force_nonfallthru): New function.
+ * cfgrtl.c (force_nonfallthru): Rename into...
+ (rtl_force_nonfallthru): ...this.
+ (commit_one_edge_insertion): Do not set AUX field.
+ (commit_edge_insertions): Do not discover new basic blocks.
+ (rtl_cfg_hooks): Add rtl_force_nonfallthru.
+ (cfg_layout_rtl_cfg_hooks): Likewise.
+ * function.c (thread_prologue_and_epilogue_insns): Remove bogus
+ ATTRIBUTE_UNUSED. Discover new basic blocks in the prologue insns.
+ * tree-cfg.c (gimple_cfg_hooks): Add NULL for force_nonfallthru.
+
+2011-04-07 Anatoly Sokolov <aesok@post.ru>
+
+ * config/mips/mips.h (REG_MODE_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P):
+ Remove macros.
+
+2011-04-07 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/sse.md: Update copyright year.
+ (avxcvtvecmode): Remove.
+ (sse_movhlps): Merge with *avx_movhlps.
+ (sse_movlhps): Merge with *avx_movlhps.
+ (vec_interleave_highv4sf): Merge with *avx_interleave_highv4sf.
+ (vec_interleave_lowv4sf): Merge with *avx_interleave_lowv4sf.
+ (sse_shufps_<mode>): Merge with *avx_shufps_<mode>.
+ (sse_loadhps): Merge with *avx_loadhps.
+ (sse_storelps): Merge with *avx_storelps.
+ (sse_loadlps): Merge with *avx_loadlps.
+ (sse_movss): Merge with *avx_movss.
+ (*vec_concatv2sf_sse4_1): Merge with *vec_concatv2sf_avx.
+ (*vec_concatv4sf_sse): Merge with *vec_concatv4sf_avx.
+ (*vec_set<mode>_0_sse4_1): Merge with *vec_set<mode>_0_avx.
+ (*vec_set<mode>_0_sse2): Split multi-unit alternative.
+ (vec_set<mode>_0): Ditto.
+ (*vec_setv4sf_sse4_1): Merge with *vec_setv4sf_avx.
+ (sse4_1_insertps): Merge with *avx_insertps.
+ (*sse3_interleave_highv2df): Merge with *avx_interleave_highv2df.
+ (*sse3_interleave_lowv2df): Merge with *avx_interleave_lowv2df.
+ (vec_interleave_highv2di): Merge with *avx_interleave_highv2di.
+ (sse2_shufpd_<mode>): Merge with *avx_shufpd_<mode>.
+ (sse2_storehpd): Merge with *avx_storehpd.
+ (sse2_loadhpd): Merge with *avx_loadhpd.
+ (sse2_loadlpd): Merge with *avx_loadlpd.
+ (sse2_movsd): Merge with *avx_movsd.
+ (*vec_concatv2df): Merge with *vec_concatv2df.
+
+2011-04-07 Jakub Jelinek <jakub@redhat.com>
+
+ PR debug/48343
+ * combine.c (combine_instructions): Add last_combined_insn,
+ update it if insn is after it, pass it to all try_combine calls.
+ (try_combine): Add last_combined_insn parameter, pass it instead of
+ i3 to propagate_for_debug.
+
+2011-04-07 Nick Clifton <nickc@redhat.com>
+
+ * config/mn10300/mn10300.md (movqi_internal): Add alternatives
+ to handle MDR <-> data register transfers.
+ (movhi_internal): Likewise.
+
+2011-04-07 Alan Modra <amodra@gmail.com>
+
+ * config/rs6000/rs6000.c (rs6000_stack_info): Don't compare against
+ previous stack info.
+
+2011-04-07 Tom de Vries <tom@codesourcery.com>
+
+ PR target/43920
+ * cfgcleanup.c (try_crossjump_to_edge): Add dir parameter. Pass dir to
+ flow_find_cross_jump. Swap variables to implement backward replacement.
+ (try_crossjump_bb): Add argument to try_crossjump_to_edge.
+
+2011-04-07 Tom de Vries <tom@codesourcery.com>
+
+ PR target/43920
+ * cfgcleanup.c (walk_to_nondebug_insn): New function.
+ (flow_find_cross_jump): Use walk_to_nondebug_insn. Recalculate bb1
+ and bb2.
+ (try_crossjump_to_edge): Handle case that newpos1 or newpos2 is not
+ src1 or src2. Redirect edges to the last basic block. Update
+ frequency and count on multiple basic blocks in case of fallthru.
+
+2011-04-07 Tom de Vries <tom@codesourcery.com>
+
+ PR target/43920
+ * cfgcleanup.c (equal_different_set_p, can_replace_by, merge_dir): New
+ function.
+ (old_insns_match_p): Change return type. Replace return false/true
+ with return dir_none/dir_both. Use can_replace_by.
+ (flow_find_cross_jump): Add dir_p parameter. Init replacement
+ direction from dir_p. Register replacement direction in dir, last_dir
+ and afterlast_dir. Handle new return type of old_insns_match_p using
+ merge_dir. Return replacement direction in dir_p.
+ (flow_find_head_matching_sequence, outgoing_edges_match): Handle new
+ return type of old_insns_match_p.
+ (try_crossjump_to_edge): Add argument to call to flow_find_cross_jump.
+ * ifcvt.c ( cond_exec_process_if_block): Add argument to call to
+ flow_find_cross_jump.
+ * basic-block.h (enum replace_direction): New type.
+ (flow_find_cross_jump): Add parameter to declaration.
+
+2011-04-06 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/sse.md (AVXMODEDCVTDQ2PS): Remove.
+ (AVXMODEDCVTPS2DQ): Ditto.
+ (VEC_FLOAT_MODE): Ditto.
+ (<sse>_andnot<mode>3): Merge with avx_andnot<mode>3. Use VF mode
+ iterator. Handle TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL target flag.
+ (<any_logic:code><mode>3): Use VF mode iterator.
+ (*<any_logic:code><mode>3): Merge with *avx_<any_logic:code><mode>3.
+ Use VF mode iterator.
+ (copysign<mode>3): Use VF mode iterator.
+ (*andnot<MODEF:mode>3): Merge with *avx_andnot<MODEF:mode>3. Handle
+ TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL target flag.
+ (*<any_logic:code><MODEF:mode>3): Merge with
+ *avx_<any_logic:code><MODEF:mode>3.
+ (sse_cvtsi2ss): Merge with *avx_cvtsi2ss.
+ (sse_cvtsi2ssq): Merge with *avx_cvtsi2ssq.
+ (avx_cvtdq2ps256): Split from avx_cvtdq2ps<avxmodesuffix>.
+ (avx_cvtdq2ps<avxmodesuffix>): Remove.
+ (sse2_cvtdq2ps): Use %v modifier.
+ (avx_cvtps2dq256): Split from avx_cvtps2dq<avxmodesuffix>.
+ (avx_cvtps2dq<avxmodesuffix>): Remove.
+ (sse2_cvtps2dq): Use %v modifier.
+ (avx_cvttps2dq256): Split from avx_cvttps2dq<avxmodesuffix>.
+ (avx_cvttps2dq<avxmodesuffix>): Remove.
+ (sse2_cvttps2dq): Use %v modifier.
+ (sse2_cvtsi2sd): Merge with *avx_cvtsi2sd.
+ (sse2_cvtsi2sdq): Merge with *avx_cvtsi2sdq.
+ (sse2_cvtsd2siq): Fix insn template.
+ (sse2_cvtsd2siq_2): Ditto.
+ (sse2_cvttsd2siq): Ditto.
+ (sse2_cvtsd2ss): Merge with *avx_cvtsd2ss.
+ (sse2_cvtss2sd): Merge with *avx_cvtss2sd.
+
+2011-04-06 Joseph Myers <joseph@codesourcery.com>
+
+ * gcov-io.c: Use GCC Runtime Library Exception.
+
+2011-04-06 Jakub Jelinek <jakub@redhat.com>
+
+ PR debug/48466
+ * dwarf2out.c (based_loc_descr): If drap_reg is INVALID_REGNUM, use
+ as base_reg whatever register reg has been eliminated to, instead
+ of hardcoding STACK_POINTER_REGNUM.
+
+2011-04-06 Joseph Myers <joseph@codesourcery.com>
+
+ * doc/tm.texi.in: Document C target hooks as separate from general
+ target hooks.
+ * doc/tm.texi: Regenerate.
+ * genhooks.c (struct hook_desc): Add docname field.
+ (HOOK_VECTOR_1, DEFHOOKPOD, DEFHOOK, DEFHOOK_UNDOC). Initialize
+ docname field.
+ (hook_array): Include c-target.def.
+ (emit_documentation): Use docname field in output.
+ (emit_init_macros): Take docname argument. Only emit definitions
+ for hooks matching docname.
+ (main): Expect additional arguments in all cases. Pass argument
+ to emit_init_macros.
+ * target.def: Move initial macro definitions and comments to
+ target-hooks-macros.h.
+ (gcc_targetcm): Move to c-family/c-target.def.
+ * target.h (targetcm): Move declaration to c-family/c-target.h.
+ * targhooks.c (default_handle_c_option): Move to
+ c-family/c-opts.c.
+ * targhooks.h (default_handle_c_option): Move declaration to
+ c-family/c-common.h.
+ * target-hooks-macros.h: New file.
+ * config.gcc (target_has_targetcm): Define and use to add to
+ c_target_objs and cxx_target_objs.
+ * config/default-c.c: New file.
+ * config/darwin-c.c: Include c-target.h and c-target-def.h instead
+ of target.h and target-def.h.
+ (TARGET_HANDLE_C_OPTION, targetcm): Define later in file.
+ (darwin_objc_construct_string, darwin_cfstring_ref_p,
+ darwin_check_cfstring_format_arg): Make static.
+ (TARGET_OBJC_CONSTRUCT_STRING_OBJECT,
+ TARGET_STRING_OBJECT_REF_TYPE_P,
+ TARGET_CHECK_STRING_OBJECT_FORMAT_ARG): Define here.
+ * config/darwin-protos.h (darwin_objc_construct_string,
+ darwin_cfstring_ref_p, darwin_check_cfstring_format_arg): Don't
+ declare.
+ * config/darwin.h (TARGET_OBJC_CONSTRUCT_STRING_OBJECT,
+ TARGET_STRING_OBJECT_REF_TYPE_P,
+ TARGET_CHECK_STRING_OBJECT_FORMAT_ARG, TARGET_HAS_TARGETCM): Remove.
+ * config/t-darwin (darwin-c.o): Update dependencies.
+ * system.h (TARGET_HAS_TARGETCM): Poison.
+ * Makefile.in (TARGET_H): Update.
+ (TARGET_DEF, C_TARGET_DEF, C_TARGET_H, C_TARGET_DEF_H): Define.
+ (c-family/c-format.o, c-family/c-opts.o): Update dependencies.
+ (default-c.o): New target.
+ (s-target-hooks-def-h): Pass "Target Hook" string to genhooks.
+ (c-family/c-target-hooks-def.h, s-c-target-hooks-def-h): New targets.
+ (s-tm-texi): Pass -d option to genhooks. Also test timestamp on
+ c-target.def.
+ (build/genhooks.o): Update dependencies.
+
+2011-04-06 Richard Guenther <rguenther@suse.de>
+
+ * ipa-inline.c (enum inlining_mode): Remove.
+ (cgraph_flatten): Use some other token.
+ (cgraph_edge_early_inlinable_p): New function, split out from ...
+ (cgraph_perform_always_inlining): New function, split out from ...
+ (cgraph_decide_inlining_incrementally): ... here.
+ (cgraph_mark_inline_edge): Adjust.
+ (cgraph_early_inlining): Re-structure.
+ (pass_early_inline): Require SSA form.
+
+2011-04-06 Andrew Stubbs <ams@codesourcery.com>
+ Julian Brown <julian@codesourcery.com>
+ Mark Shinwell <shinwell@codesourcery.com>
+
+ * config/arm/arm.h (arm_class_likely_spilled_p): Check against
+ LO_REGS only for Thumb-1.
+ (MODE_BASE_REG_CLASS): Restrict base registers to those which can
+ be used in short instructions when optimising for size on Thumb-2.
+
+2011-04-06 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gimple-low.c (lower_gimple_return): When not optimizing, force labels
+ associated with user returns to be preserved.
+
+2011-04-06 Tristan Gingold <gingold@adacore.com>
+
+ * dbxout.c (debug_nesting, symbol_queue, symbol_queue_index,
+ symbol_queue_size, DBXOUT_DECR_NESTING,
+ (DBXOUT_DECR_NESTING_AND_RETURN): Also define
+ if XCOFF_DEBUGGING_INFO.
+
+2011-04-06 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386.md (attribute isa): New.
+ (attribute enabled): New.
+ (setcc_<mode>_sse): Merge from *{avx,sse}_setcc<mode>.
+ (*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_mixed_avx.
+ (*fop_<mode>_comm_sse): Merge with *fop_<mode>_comm_avx.
+ (*fop_<mode>_1_mixed): Merge with *fop_<mode>_1_mixed_avx.
+ (*fop_<mode>_1_sse): Merge with *fop_<mode>_1_avx.
+ (<smaxmin:code><mode>3): Merge with *avx_<smaxmin:code><mode>3.
+ (*ieee_smin<mode>3): Merge with *avx_ieee_smin<mode>3.
+ (*ieee_smax<mode>3): Merge with *avx_ieee_smax<mode>3.
+
+ * config/i386/sse.md (VF): New mode iterator.
+ (VF1): Ditto.
+ (VF2): Ditto.
+ (VF_128): Ditto.
+ (SSEMODEF4): Remove.
+ (attribute sse): Handle V8SF and V4DF modes.
+ (<absneg:code><mode>2): Use VF mode iterator.
+ (*absneg<mode>2): Merge from *{avx,sse}_absneg<mode>2. Use VF
+ mode iterator.
+ (<plusminus_insn><mode>3): Use VF mode iterator.
+ (*<plusminus_insn><mode>3): Merge with *avx_<plusminus_insn><mode>3.
+ Use VF mode iterator.
+ (<sse>_vm<plusminus_insn><mode>3): Merge with
+ *avx_vm<plusminus_insn><mode>3. Use VF_128 mode iterator.
+ (mul<mode>3): Use VF mode iterator.
+ (*mul<mode>3): Merge with *avx_mul<mode>3. Use VF mode iterator.
+ (<sse>_vmmul<mode>3): Merge with *avx_vmmul<mode>3. Use VF_128
+ mode iterator.
+ (div<VF2:mode>3): Merge from divv2df3 and divv4df3.
+ (div<VF1:mode>3): Merge from divv4sf3 and divv8sf3.
+ (<sse>_div<mode>3): Merge with *avx_div<mode>3. Use VF mode iterator.
+ (<sse>_vmdiv<mode>3): Merge with *avx_vmdiv<mode>3. Use VF_128
+ mode iterator.
+ (<sse>_rcp<mode>2): Merge from avx_rcpv8sf2 and sse_rcpv4sf2.
+ Use VF1 mode iterator.
+ (sse_vmrcpv4sf2): Merge with *avx_vmrcpv4sf2.
+ (sqrt<VF2:mode>2): New expander.
+ (sqrt<VF1:mode>2): Merge from sqrtv4sf2 and sqrtv8sf2.
+ (<sse>_sqrt<mode>2): Merge from avx_sqrtv8sf2, sse_sqrtv4sf, sqrtv4df2
+ and sqrtv2df2. Use VF mode iterator.
+ (<sse>_vmsqrt<mode>2): Merge with *avx_vmsqrt<mode>2. Use VF_128
+ mode iterator.
+ (rsqrt<VF1:mode>2): Merge from rsqrtv4sf2 and rsqrtv8sf2.
+ (<sse>_rsqrt<mode>2): Merge from avx_rsqrtv8sf2 and sse_rsqrt4sf2.
+ Use VF1 mode iterator.
+ (sse_vmrsqrtv4sf2): Merge with *avx_vmrsqrtv4sf2.
+ (<smaxmin:code><mode>3): Use VF mode iterator.
+ (*<smaxmin:code><mode>3_finite): Merge with
+ *avx_<smaxmin:code><mode>3_finite. Use VF mode iterator.
+ (*<smaxmin:code><mode>3): Merge with *avx_<smaxmin:code><mode>3.
+ (<sse>_vm<smaxmin:code><mode>2): Merge with
+ *avx_vm<smaxmin:code><mode>2. Use VF_128 mode iterator.
+ (*ieee_smin<mode>3): Merge with *avx_ieee_smin<mode>3. Use VF
+ mode iterator.
+ (*ieee_smax<mode>3): Merge with *avx_ieee_smax<mode>3. Use VF
+ mode iterator.
+ (sse3_addsubv2df3): Merge with *avx_addsubv2df3.
+ (sse3_addsubv4sf3): Merge with *avx_addsubv4sf3.
+ (sse3_h<plusminus_insn>v2df3): Merge with *avx_h<plusminus_insn>v2df3.
+ (sse3_h<plusminus_insn>v4sf3): Merge with *avx_h<plusminus_insn>v4sf3.
+ (avx_cmp<mode>3): Rename from avx_cmp<ssemodesuffix><mode>3. Use
+ VF mode iterator.
+ (avx_vmcmp<mode>3): Rename from avx_cmp<ssescalarmodesuffix><mode>3.
+ Use VF_128 mode iterator.
+ (<sse>_maskcmp<mode>3): Merge with *avx_maskcmp<mode>3. Use VF
+ mode iterator.
+ (<sse>_vmmaskcmp<mode>3): Merge with *avx_vmmaskcmp<mode>3. Use
+ VF_128 mode iterator.
+ (vcond<mode>): Use VF mode iterator.
+ * config/i386/predicates.md (sse_comparison_operator): Merge with
+ avx_comparison_float_operator. Do not declare as special_predicate.
+ * config/i386/i386.c (struct builtin_description): Update for renamed
+ compare patterns.
+ (ix86_expand_args_builtin): Ditto.
+ (ix86_expand_sse_compare_mask): Ditto.
+
+2011-04-06 Richard Guenther <rguenther@suse.de>
+
+ * tree-inline.c (estimate_num_insns): For calls simply account
+ for all passed arguments and a used return value.
+
+2011-04-06 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/47663
+ * cgraph.h (struct cgraph_edge): Add call_stmt_size and
+ call_stmt_time fields.
+ (cgraph_edge_inlinable_p): Declare.
+ (cgraph_edge_recursive_p): New inline function.
+ * cgraph.c (cgraph_create_edge_1): Initialize call_stmt_size.
+ (cgraph_clone_edge): Copy it.
+ * ipa-inline.c (cgraph_estimate_edge_time): New function.
+ Account for call stmt time.
+ (cgraph_estimate_time_after_inlining): Take edge argument.
+ (cgraph_estimate_edge_growth): Account call stmt size.
+ (cgraph_estimate_size_after_inlining): Take edge argument.
+ (cgraph_mark_inline_edge): Adjust.
+ (cgraph_check_inline_limits): Likewise.
+ (cgraph_recursive_inlining_p): Remove.
+ (cgraph_edge_badness): Use cgraph_edge_recursive_p.
+ (cgraph_decide_recursive_inlining): Take edge argument and
+ adjust.
+ (cgraph_decide_inlining_of_small_functions): Do not avoid
+ diags for recursive inlining here.
+ (cgraph_flatten): Adjust.
+ (cgraph_decide_inlining_incrementally): Likewise.
+ (estimate_function_body_sizes): Remove call cost handling.
+ (compute_inline_parameters): Initialize caller edge call costs.
+ (cgraph_estimate_edge_growth): New function.
+ (cgraph_estimate_growth): Use it.
+ (cgraph_edge_badness): Likewise.
+ (cgraph_check_inline_limits): Take an edge argument.
+ (cgraph_decide_inlining_of_small_functions): Adjust.
+ (cgraph_decide_inlining): Likewise.
+ * tree-inline.c (estimate_num_insns): Only account for call
+ return value if it is used.
+ (expand_call_inline): Avoid diagnostics on recursive inline
+ functions here.
+ * lto-cgraph.c (lto_output_edge): Output edge call costs.
+ (input_edge): Input edge call costs.
+
+2011-04-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * config/alpha/osf5.h (MAX_OFILE_ALIGNMENT): Define.
+
+2011-04-06 Jonathan Wakely <jwakely.gcc@gmail.com>
+
+ * doc/invoke.texi (Spec Files): Fix typo.
+
+2011-04-06 Eric Botcazou <ebotcazou@adacore.com>
+
+ * profile.c (branch_prob): Move declaration of local variable. Remove
+ obsolete ??? comment. Expand the location explicitly instead of using
+ the LOCATION_FILE and LOCATION_LINE macros.
+
+2011-04-06 Wei Guozhi <carrot@google.com>
+
+ PR target/47855
+ * config/arm/arm.md (arm_cmpsi_insn): Compute attr "length".
+ (arm_cond_branch): Likewise.
+ (arm_cond_branch_reversed): Likewise.
+ (arm_jump): Likewise.
+ (push_multi): Likewise.
+ * config/arm/constraints.md (Py): New constraint.
+
+2011-04-05 Nathan Froyd <froydnj@codesourcery.com>
+
+ PR bootstrap/48471
+ * dbxout.c (debug_nesting, symbol_queue, symbol_queue_index):
+ Move these...
+ (symbol_queue_size, DBXOUT_DECR_NESTING): ...and these...
+ (DBXOUT_DECR_NESTING_AND_RETURN): ...and this under
+ #ifdef DBX_DEBUGGING_INFO.
+
+2011-04-05 Bernd Schmidt <bernds@codesourcery.com>
+
+ PR bootstrap/48403
+ * haifa-sched.c (schedule_block): Increment cycle_issued_insns only
+ if old and new states differ.
+
+2011-04-05 Joseph Myers <joseph@codesourcery.com>
+
+ * config/m68k/m68k.c (m68k_handle_option): Don't handle OPT_m5200,
+ OPT_m5206e, OPT_m528x, OPT_m5307, OPT_m5407 and OPT_mcfv4e.
+ * config/m68k/m68k.h (OPTION_DEFAULT_SPECS, ASM_CPU_SPEC): Don't
+ handle -m5200, -m5206e, -m528x, -m5307, -m5407 and -mcfv4e.
+ * config/m68k/m68k.opt (m5200, m5206e, m528x, m5307, m5407,
+ mcfv4e): Use Alias.
+ * config/m68k/t-mlibs (MULTILIB_MATCHES): Don't map legacy
+ ColdFire options to -mcpu= options.
+
+2011-04-05 Jeff Law <law@redhat.com>
+
+ * tree-ssa-threadupdate.c (determine_bb_domination_status): Always
+ check if BB is a successor of LOOP->header and return
+ NONDOMINATING if it is not, regardless of ENABLE_CHECKING.
+
+2011-04-05 Steven Bosscher <steven@gcc.gnu.org>
+
+ * cprop.c (struct reg_use): Remove.
+ (reg_use_table): Make an array of RTX.
+ (find_used_regs, constprop_register, local_cprop_pass,
+ bypass_block): Simplify users of reg_use_table.
+ (cprop_insn): Likewise. Iterate if copy propagation succeeded
+ on one of the uses found by find_used_regs.
+
+2011-04-05 Nathan Froyd <froydnj@codesourcery.com>
+
+ PR bootstrap/48469
+ * combine.c (combine_instructions): #ifdef AUTO_INC_DEC links
+ declaration.
+
+2011-04-05 Nathan Froyd <froydnj@codesourcery.com>
+
+ * combine.c (combine_instructions) [AUTO_INC_DEC]: Declare links
+ as an rtx.
+ (try_combine) [AUTO_INC_DEC]: Declare a local link rtx.
+
+2011-04-05 Steven Bosscher <steven@gcc.gnu.org>
+
+ PR middle-end/48441
+ * cprop.c (one_cprop_pass): Do not mark_oprs_set of deleted insns.
+
+2011-04-05 Nathan Froyd <froydnj@codesourcery.com>
+
+ * combine.c: Include obstack.h.
+ (struct insn_link): Define.
+ (uid_log_links): Adjust type.
+ (FOR_EACH_LOG_LINK): New macro.
+ (insn_link_obstack): Declare.
+ (alloc_insn_link): Define.
+ (create_log_links): Call it. Use FOR_EACH_LOG_LINK and adjust
+ type of link variables.
+ (find_single_use, insn_a_feeds_b, combine_instructions): Likewise.
+ (try_combine, record_promoted_values, distribute_notes): Likewise.
+ (distribute_links): Likewise. Tweak prototype.
+ (clear_log_links): Delete.
+ (adjust_for_new_dest): Call alloc_insn_link.
+ * Makefile.in (combine.o): Depend on $(OBSTACK_H).
+
+2011-04-05 Nathan Froyd <froydnj@codesourcery.com>
+
+ * gcse.c (modify_mem_list): Convert to an array of VECs.
+ (canon_modify_mem_list, compute_transp): Tweak formatting.
+ (alloc_gcse_mem): Likewise. Adjust for modify_mem_list change.
+ (load_killed_in_block_p): Likewise.
+ (record_last_mem_set_info): Likewise.
+ (clear_modify_mem_tables): Likewise.
+
+2011-04-05 Tom de Vries <tom@codesourcery.com>
+
+ PR middle-end/48461
+ * function.c (emit_use_return_register_into_block): Only define if
+ HAVE_return.
+
+2011-04-05 Eric Botcazou <ebotcazou@adacore.com>
+
+ * stor-layout.c (self_referential_size): Fix 2010-07-13 commit.
+
+2011-04-05 Joseph Myers <joseph@codesourcery.com>
+
+ * config/rx/rx-opts.h: New.
+ * config/rx/rx.c (rx_cpu_type): Remove.
+ (rx_handle_option): Don't assert that global structures are in
+ use. Access variables via opts pointer. Defer most handling of
+ OPT_mint_register_. Use error_at.
+ (rx_option_override): Handle deferred OPT_mint_register_ here.
+ * config/rx/rx.h (enum rx_cpu_types): Move to rx-opts.h.
+ * config/rx/rx.opt (config/rx/rx-opts.h: New HeaderInclude.
+ (mcpu=): Use Enum and specifiy rx_cpu_type with Var.
+ (rx_cpu_types): New Enum and EnumValue entries.
+ (mint-register=): Use Defer and use Var accordingly.
+
+2011-04-05 Nathan Froyd <froydnj@codesourcery.com>
+
+ * debug.h (debug_flush_symbol_queue, debug_queue_symbol): Delete.
+ (debug_free_queue, debug_nesting, symbol_queue_index): Delete.
+ * final.c (debug_flush_symbol_queue, debug_queue_symbol):
+ Move these...
+ (debug_free_queue, debug_nesting, symbol_queue_index):
+ ...and these...
+ * dbxout.c: ...to here. Make static.
+
+2011-04-05 Nathan Froyd <froydnj@codesourcery.com>
+
+ * gcse.c (modify_pair): Define. Define a VEC of it.
+ (canon_modify_mem_list): Convert to an array of VECs.
+ (free_insn_expr_list_list): Delete.
+ (clear_modify_mem_tables): Call VEC_free instead.
+ (record_last_mem_set_info): Don't modify canon_modify_mem_list.
+ (alloc_gcse_mem): Adjust for canon_modify_mem_list change.
+ (canon_list_insert, compute_transp): Likewise.
+
+2011-04-05 Tom de Vries <tom@codesourcery.com>
+
+ PR target/43920
+ * config/arm/arm.h (BRANCH_COST): Set to 1 for Thumb-2 when optimizing
+ for size.
+
+2011-04-05 Tom de Vries <tom@codesourcery.com>
+
+ PR target/43920
+ * function.c (emit_use_return_register_into_block): New function.
+ (thread_prologue_and_epilogue_insns): Use
+ emit_use_return_register_into_block.
+
+2011-04-05 Tom de Vries <tom@codesourcery.com>
+
+ PR target/43920
+ * cfgcleanup.c (flow_find_cross_jump): Don't count USE or CLOBBER as
+ insn.
+
+2011-04-05 Tom de Vries <tom@codesourcery.com>
+
+ * cfgcleanup.c (try_crossjump_bb): Remove 2 superfluous variables.
+
+2011-04-05 Yufeng Zhang <yufeng.zhang@arm.com>
+
+ * config/arm/arm.md (define_constants for unspec): Replace with
+ define_c_enum.
+ (define_constants for unspecv): Replace with define_c_enum.
+ * config/arm/neon.md (define_constants for unspec): Replace with
+ define_c_enum.
+
+2011-04-04 Richard Henderson <rth@redhat.com>
+
+ PR bootstrap/48400
+ * dwarf2out.c (output_line_info): Always emit line info from
+ at least one section.
+ (dwarf2out_init): Create text_section_line_info here ...
+ (set_cur_line_info_table): ... not here.
+
+2011-04-04 Vladimir Makarov <vmakarov@redhat.com>
PR target/48380
* ira.c (ira): Call grow_reg_equivs when fix_reg_equiv_init is
- not called.
+ not called.
- * ira-emit.c (emit_move_list): Update reg equiv init insn list.
+ * ira-emit.c (emit_move_list): Update reg_equiv_init insn list.
2011-04-04 Steven Bosscher <steven@gcc.gnu.org>
2011-04-04 Joseph Myers <joseph@codesourcery.com>
* doc/options.texi (ToLower): Document.
- * opt-functions.awk (switch_bit_fields): Initialize cl_tolower
- field.
+ * opt-functions.awk (switch_bit_fields): Initialize cl_tolower field.
* opts-common.c (decode_cmdline_option): Handle cl_tolower.
* opts.h (cl_option): Add cl_tolower field.
* config/rx/rx.c (rx_handle_option): Use strcmp of -mcpu=
* config.gcc (*-*-mingw*): Allow as option the
posix threading model.
- * config/i386/mingw32.h ( SPEC_PTHREAD1, SPEC_PTHREAD2):
+ * config/i386/mingw32.h (SPEC_PTHREAD1, SPEC_PTHREAD2):
New macros defined dependent to TARGET_USE_PTHREAD_BY_DEFAULT
definition.
(CPP_SPEC): Add pthread/no-pthread handling.
OSDN Git Service
