+2009-06-01 Gerald Pfeifer <gerald@pfeifer.com>
+
+ * config/freebsd-stdint.h: New file.
+ * config.gcc (*-*-freebsd): Set use_gcc_stdint=wrap.
+ Add freebsd-stdint.h to tm_file.
+
+2009-06-01 Richard Earnshaw <rearnsha@arm.com>
+
+ * arm/thumb2.md (thumb2_zero_extendhidi2): New insn and split.
+ (thumb2_extendhidi2): Likewise.
+
+2009-05-31 Ian Lance Taylor <iant@google.com>
+
+ * regstat.c (regstat_n_sets_and_refs): Remove duplicate
+ definition.
+
+2009-05-31 Ian Lance Taylor <iant@google.com>
+
+ * Makefile.in (except.o): Depend upon gt-except.h, not
+ gt-$(EXCEPT_H).
+ (ipa-cp.o): Depend upon $(FIBHEAP_H) and $(PARAMS_H).
+ (ipa-reference.o): Depend upon gt-ipa-reference.h.
+
+2009-05-31 Jason Merrill <jason@redhat.com>
+
+ * tree-pretty-print.c (print_call_name): Take the callee, not the
+ call itself. Make non-static. Use dump_function_name for
+ functions.
+ (dump_generic_node): Adjust.
+ * diagnostic.h: Declare print_call_name.
+ * gimple-pretty-print.c (dump_gimple_call): Use it.
+
+2009-05-31 Kaz Kojima <kkojima@gcc.gnu.org>
+
+ * config/sh/sh.md (ashldi3_std): New define_expand.
+ (ashldi3): Use it.
+
+2009-05-31 Kaz Kojima <kkojima@gcc.gnu.org>
+
+ PR target/40313
+ * config/sh/sh.c: Include debug.h.
+ (sh_expand_epilogue): Emit a blockage insn before the frame
+ pointer adjustment also when dwarf2out_do_frame returns true.
+
+2009-05-31 Richard Earnshaw <rearnsha@arm.com>
+
+ * arm/thumb2.md (thumb2_extendsidi2): Add a split sub-pattern.
+ (thumb2_extendqidi2): New pattern.
+
+2009-05-31 Ira Rosen <irar@il.ibm.com>
+
+ * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
+ mark phis for renaming.
+ * tree-vectorizer.c (vect_memsyms_to_rename): Remove.
+ (vectorize_loops): Don't allocate and free vect_memsyms_to_rename.
+ Call mark_sym_for_renaming.
+ * tree-vectorizer.h (vect_memsyms_to_rename): Remove.
+ * tree-vect-loop.c (vect_transform_loop): Remove vect_memsyms_to_rename
+ initialization and a call to mark_set_for_renaming.
+
+2009-05-31 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/40304
+ * config/i386/i386.c (pro_epilogue_adjust_stack): Mark insns
+ frame related even if !set_cfa && style < 0.
+
+2009-05-30 Kai Tietz <kai.tietz@onevision.com>
+
+ * config/i386/mingw-tls.c: New file.
+ * config/i386/t-gthr-win32 (LIB2FUNCS_EXTRA): Add
+ mingw-tls.c file.
+ * gthr-win32.h (MINGW32_SUPPORTS_MT_EH): Define
+ it for targets defining _WIN32 but not __CYGWIN__.
+
+2009-05-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * configure.ac: Add MPC support.
+
+ * config.in, configure: Regenerate.
+
+2009-05-29 Richard Henderson <rth@redhat.com>
+
+ * cfgcleanup.c (try_crossjump_to_edge): Only skip past
+ NOTE_INSN_BASIC_BLOCK.
+ * cfglayout.c (duplicate_insn_chain): Copy epilogue insn marks.
+ Duplicate NOTE_INSN_EPILOGUE_BEG notes.
+ * cfgrtl.c (can_delete_note_p): Allow NOTE_INSN_EPILOGUE_BEG
+ to be deleted.
+ * dwarf2out.c (struct cfa_loc): Change indirect field to bitfield,
+ add in_use field.
+ (add_cfi): Disable check redefining cfa away from drap.
+ (lookup_cfa_1): Add remember argument; handle remember/restore.
+ (lookup_cfa): Pass remember argument.
+ (cfa_remember): New.
+ (compute_barrier_args_size_1): Remove sibcall check.
+ (dwarf2out_frame_debug_def_cfa): New.
+ (dwarf2out_frame_debug_adjust_cfa): New.
+ (dwarf2out_frame_debug_cfa_offset): New.
+ (dwarf2out_frame_debug_cfa_register): New.
+ (dwarf2out_frame_debug_cfa_restore): New.
+ (dwarf2out_frame_debug): Handle REG_CFA_* notes.
+ (dwarf2out_begin_epilogue): New.
+ (dwarf2out_frame_debug_restore_state): New.
+ (dw_cfi_oprnd1_desc): Handle DW_CFA_remember_state,
+ DW_CFA_restore_state.
+ (output_cfi_directive): Likewise.
+ (convert_cfa_to_fb_loc_list): Likewise.
+ (dw_cfi_oprnd1_desc): Handle DW_CFA_restore.
+ * dwarf2out.h: Update.
+ * emit-rtl.c (try_split): Don't split RTX_FRAME_RELATED_P.
+ (copy_insn_1): Early out for null.
+ * final.c (final_scan_insn): Call dwarf2out_begin_epilogue
+ and dwarf2out_frame_debug_restore_state.
+ * function.c (prologue, epilogue, sibcall_epilogue): Remove.
+ (prologue_insn_hash, epilogue_insn_hash): New.
+ (free_after_compilation): Adjust freeing accordingly.
+ (record_insns): Create hash table if needed; push insns into
+ hash instead of array.
+ (maybe_copy_epilogue_insn): New.
+ (contains): Search hash table instead of array.
+ (sibcall_epilogue_contains): Remove.
+ (thread_prologue_and_epilogue_insns): Split eh_return insns
+ and mark them as epilogues.
+ (reposition_prologue_and_epilogue_notes): Rewrite epilogue
+ scanning in terms of basic blocks.
+ * insn-notes.def (CFA_RESTORE_STATE): New.
+ * jump.c (returnjump_p_1): Accept EH_RETURN.
+ (eh_returnjump_p_1, eh_returnjump_p): New.
+ * reg-notes.def (CFA_DEF_CFA, CFA_ADJUST_CFA, CFA_OFFSET,
+ CFA_REGISTER, CFA_RESTORE): New.
+ * rtl.def (EH_RETURN): New.
+ * rtl.h (eh_returnjump_p, maybe_copy_epilogue_insn): Declare.
+
+ * config/bfin/bfin.md (UNSPEC_VOLATILE_EH_RETURN): Remove.
+ (eh_return_internal): Use eh_return rtx; split w/ epilogue.
+
+ * config/i386/i386.c (gen_push): Update cfa state.
+ (pro_epilogue_adjust_stack): Add set_cfa argument. When true,
+ add a CFA_ADJUST_CFA note.
+ (ix86_dwarf_handle_frame_unspec): Remove.
+ (ix86_expand_prologue): Update cfa state.
+ (ix86_emit_restore_reg_using_pop): New.
+ (ix86_emit_restore_regs_using_pop): New.
+ (ix86_emit_leave): New.
+ (ix86_emit_restore_regs_using_mov): Add CFA_RESTORE notes.
+ (ix86_expand_epilogue): Add notes for unwinding the epilogue.
+ * config/i386/i386.h (struct machine_cfa_state): New.
+ (ix86_cfa_state): New.
+ * config/i386/i386.md (UNSPEC_EH_RETURN): Remove.
+ (eh_return_internal): Merge from eh_return_<mode>,
+ use eh_return rtx, split w/ epilogue.
+
+2009-05-29 Ian Lance Taylor <iant@google.com>
+
+ * builtins.c (validate_gimple_arglist): Don't use va_arg with
+ enum type.
+ * calls.c (emit_library_call_value_1): Likewise.
+
+ * c-typeck.c (c_build_va_arg): New function.
+ * c-tree.h (c_build_va_arg): Declare.
+ * c-parser.c (c_parser_postfix_expression): Call c_build_va_arg
+ instead of build_va_arg.
+
+2009-05-29 Eric Botcazou <ebotcazou@adacore.com>
+
+ * tree-ssa-loop-ivopts.c (strip_offset_1) <MULT_EXPR>: New case.
+ (force_expr_to_var_cost) <NEGATE_EXPR>: Likewise.
+ (ptr_difference_cost): Use affine combinations to compute it.
+ (difference_cost): Likewise.
+ (get_computation_cost_at): Compute more accurate cost for addresses
+ if the ratio is a multiplier allowed in addresses.
+ For non-addresses, consider that an additional offset or symbol is
+ added only once.
+
+2009-05-29 Jakub Jelinek <jakub@redhat.com>
+
+ * config/i386/i386.c (ix86_decompose_address): Avoid useless
+ 0 displacement. Add 0 displacement if base is %[er]bp or %r13.
+
+ * config/i386/i386.md (prefix_data16, prefix_rep): Set to 0 for
+ TYPE_SSE{MULADD,4ARG,IADD1,CVT1} by default.
+ (prefix_rex): For UNIT_MMX don't imply the prefix by default
+ if MODE_DI.
+ (prefix_extra): Default to 2 for TYPE_SSE{MULADD,4ARG} and
+ to 1 for TYPE_SSE{IADD1,CVT1}.
+ (prefix_vex_imm8): Removed.
+ (length_vex): Only pass 1 as second argument to
+ ix86_attr_length_vex_default if prefix_extra is 0.
+ (modrm): For TYPE_INCDEC only set to 0 if not TARGET_64BIT.
+ (length): For prefix vex computation use length_immediate
+ attribute instead of prefix_vex_imm8.
+ (cmpqi_ext_3_insn, cmpqi_ext_3_insn_rex64,
+ addqi_ext_1, addqi_ext_1_rex64, *testqi_ext_0, andqi_ext_0,
+ *andqi_ext_0_cc, *iorqi_ext_0, *xorqi_ext_0, *xorqi_cc_ext_1,
+ *xorqi_cc_ext_1_rex64): Override modrm attribute to 1.
+ (extendsidi2_rex64, extendhidi2, extendqidi2, extendhisi2,
+ *extendhisi2_zext, extendqihi2, extendqisi2, *extendqisi2_zext): Emit
+ a space in between the operands.
+ (*anddi_1_rex64, *andsi_1): Likewise. Override prefix_rex to 1
+ if one operand is 0xff and the other one si, di, bp or sp.
+ (*andhi_1): Override prefix_rex to 1 if one operand is 0xff and the
+ other one si, di, bp or sp.
+ (*btsq, *btrq, *btcq, *btdi_rex64, *btsi): Add mode attribute.
+ (*ffssi_1, *ffsdi_1, ctzsi2, ctzdi2): Add
+ type and mode attributes.
+ (*bsr, *bsr_rex64, *bsrhi): Add type attribute.
+ (*cmpfp_i_mixed, *cmpfp_iu_mixed): For TYPE_SSECOMI, clear
+ prefix_rep attribute and set prefix_data16 attribute iff MODE_DF.
+ (*cmpfp_i_sse, *cmpfp_iu_sse): Clear prefix_rep attribute and set
+ prefix_data16 attribute iff MODE_DF.
+ (*movsi_1): For TYPE_SSEMOV MODE_SI set prefix_data16 attribute.
+ (fix_trunc<mode>di_sse): Set prefix_rex attribute.
+ (*adddi_4_rex64, *addsi_4): Use const128_operand instead of
+ constm128_operand in length_immediate computation.
+ (*addhi_4): Likewise. Fix mode attribute to MODE_HI.
+ (anddi_1_rex64): Use movzbl/movzwl instead of movzbq/movzwq.
+ (*avx_ashlti3, sse2_ashlti3, *avx_lshrti3, sse2_lshrti3): Set
+ length_immediate attribute to 1.
+ (x86_fnstsw_1, x86_fnstcw_1, x86_fldcw_1): Fix length attribute.
+ (*movdi_1_rex64): Override prefix_rex or prefix_data16 attributes
+ for certain alternatives.
+ (*movdf_nointeger, *movdf_integer_rex64, *movdf_integer): Override
+ prefix_data16 attribute if MODE_V1DF.
+ (*avx_setcc<mode>, *sse_setcc<mode>, *sse5_setcc<mode>): Set
+ length_immediate to 1.
+ (set_got_rex64, set_rip_rex64): Remove length attribute, set
+ length_address to 4, set mode attribute to MODE_DI.
+ (set_got_offset_rex64): Likewise. Set length_immediate to 0.
+ (fxam<mode>2_i387): Set length attribute to 4.
+ (*prefetch_sse, *prefetch_sse_rex, *prefetch_3dnow,
+ *prefetch_3dnow_rex): Override length_address attribute.
+ (sse4_2_crc32<mode>): Override prefix_data16 and prefix_rex
+ attributes.
+ * config/i386/predicates.md (ext_QIreg_nomode_operand): New predicate.
+ (constm128_operand): Removed.
+ * config/i386/i386.c (memory_address_length): For
+ disp && !index && !base in 64-bit mode account for SIB byte if
+ print_operand_address can't optimize disp32 into disp32(%rip)
+ and UNSPEC doesn't imply (%rip) addressing. Add 1 to length
+ for fs: or gs: segment.
+ (ix86_attr_length_immediate_default): When checking if shortform
+ is possible, truncate immediate to the length of the non-shortened
+ immediate.
+ (ix86_attr_length_address_default): Ignore MEM_P operands
+ with X constraint.
+ (ix86_attr_length_vex_default): Only check for DImode on
+ GENERAL_REG_P operands.
+ * config/i386/sse.md (<sse>_comi, <sse>_ucomi): Clear
+ prefix_rep attribute, set prefix_data16 attribute iff MODE_DF.
+ (sse_cvttps2pi): Clear prefix_rep attribute.
+ (sse2_cvttps2dq, *sse2_cvtpd2dq, sse2_cvtps2pd): Clear prefix_data16
+ attribute.
+ (*sse2_cvttpd2dq): Don't clear prefix_rep attribute.
+ (*avx_ashr<mode>3, ashr<mode>3, *avx_lshr<mode>3, lshr<mode>3,
+ *avx_ashl<mode>3, ashl<mode>3): Set length_immediate attribute to 1
+ iff operand 2 is const_int_operand.
+ (*vec_dupv4si, avx_shufpd256_1, *avx_shufpd_<mode>,
+ sse2_shufpd_<mode>): Set length_immediate attribute to 1.
+ (sse2_pshufd_1): Likewise. Set prefix attribute to maybe_vex
+ instead of vex.
+ (sse2_pshuflw_1, sse2_pshufhw_1): Set length_immediate to 1 and clear
+ prefix_data16.
+ (sse2_unpckhpd, sse2_unpcklpd, sse2_storehpd, *vec_concatv2df): Set
+ prefix_data16 attribute for movlpd and movhpd instructions.
+ (sse2_loadhpd, sse2_loadlpd, sse2_movsd): Likewise. Override
+ length_immediate for shufpd instruction.
+ (sse2_movntsi, sse3_lddqu): Clear prefix_data16 attribute.
+ (avx_cmpp<avxmodesuffixf2c><mode>3,
+ avx_cmps<ssemodesuffixf2c><mode>3, *avx_maskcmp<mode>3,
+ <sse>_maskcmp<mode>3, <sse>_vmmaskcmp<mode>3,
+ avx_shufps256_1, *avx_shufps_<mode>, sse_shufps_<mode>,
+ *vec_dupv4sf_avx, *vec_dupv4sf): Set
+ length_immediate attribute to 1.
+ (*avx_cvtsi2ssq, *avx_cvtsi2sdq): Set length_vex attribute to 4.
+ (sse_cvtsi2ssq, sse2_cvtsi2sdq): Set prefix_rex attribute to 1.
+ (sse2_cvtpi2pd, sse_loadlps, sse2_storelpd): Override
+ prefix_data16 attribute for the first alternative to 1.
+ (*avx_loadlps): Override length_immediate for the first alternative.
+ (*vec_concatv2sf_avx): Override length_immediate and prefix_extra
+ attributes for second alternative.
+ (*vec_concatv2sf_sse4_1): Override length_immediate and
+ prefix_data16 attributes for second alternative.
+ (*vec_setv4sf_avx, *avx_insertps, vec_extract_lo_<mode>,
+ vec_extract_hi_<mode>, vec_extract_lo_v16hi,
+ vec_extract_hi_v16hi, vec_extract_lo_v32qi,
+ vec_extract_hi_v32qi): Set prefix_extra and length_immediate to 1.
+ (*vec_setv4sf_sse4_1, sse4_1_insertps, *sse4_1_extractps): Set
+ prefix_data16 and length_immediate to 1.
+ (*avx_mulv2siv2di3, *avx_mulv4si3, sse4_2_gtv2di3): Set prefix_extra
+ to 1.
+ (*avx_<code><mode>3, *avx_eq<mode>3, *avx_gt<mode>3): Set
+ prefix_extra attribute for variants that don't have 0f prefix
+ alone.
+ (*avx_pinsr<ssevecsize>): Likewise. Set length_immediate to 1.
+ (*sse4_1_pinsrb, *sse2_pinsrw, *sse4_1_pinsrd, *sse4_1_pextrb,
+ *sse4_1_pextrb_memory, *sse2_pextrw, *sse4_1_pextrw_memory,
+ *sse4_1_pextrd): Set length_immediate to 1.
+ (*sse4_1_pinsrd): Likewise. Set prefix_extra to 1.
+ (*sse4_1_pinsrq, *sse4_1_pextrq): Set prefix_rex and length_immediate
+ to 1.
+ (*vec_extractv2di_1_rex64_avx, *vec_extractv2di_1_rex64,
+ *vec_extractv2di_1_avx, *vec_extractv2di_1_sse2): Override
+ length_immediate to 1 for second alternative.
+ (*vec_concatv2si_avx, *vec_concatv2di_rex64_avx): Override
+ prefix_extra and length_immediate attributes for the first
+ alternative.
+ (vec_concatv2si_sse4_1): Override length_immediate to 1 for the
+ first alternative.
+ (*vec_concatv2di_rex64_sse4_1): Likewise. Override prefix_rex
+ to 1 for the first and third alternative.
+ (*vec_concatv2di_rex64_sse): Override prefix_rex to 1 for the second
+ alternative.
+ (*sse2_maskmovdqu, *sse2_maskmovdqu_rex64): Override length_vex
+ attribute.
+ (*sse_sfence, sse2_mfence, sse2_lfence): Override length_address
+ attribute to 0.
+ (*avx_phaddwv8hi3, *avx_phadddv4si3, *avx_phaddswv8hi3,
+ *avx_phsubwv8hi3, *avx_phsubdv4si3, *avx_phsubswv8hi,
+ *avx_pmaddubsw128, *avx_pmulhrswv8hi3, *avx_pshufbv16qi3,
+ *avx_psign<mode>3): Set prefix_extra attribute to 1.
+ (ssse3_phaddwv4hi3, ssse3_phadddv2si3, ssse3_phaddswv4hi3,
+ ssse3_phsubwv4hi3, ssse3_phsubdv2si3, ssse3_phsubswv4hi3,
+ ssse3_pmaddubsw, *ssse3_pmulhrswv4hi, ssse3_pshufbv8qi3,
+ ssse3_psign<mode>3): Override prefix_rex attribute.
+ (*avx_palignrti): Override prefix_extra and length_immediate
+ to 1.
+ (ssse3_palignrti): Override length_immediate to 1.
+ (ssse3_palignrdi): Override length_immediate to 1, override
+ prefix_rex attribute.
+ (abs<mode>2): Override prefix_rep to 0, override prefix_rex
+ attribute.
+ (sse4a_extrqi): Override length_immediate to 2.
+ (sse4a_insertqi): Likewise. Override prefix_data16 to 0.
+ (sse4a_insertq): Override prefix_data16 to 0.
+ (avx_blendp<avxmodesuffixf2c><avxmodesuffix>,
+ avx_blendvp<avxmodesuffixf2c><avxmodesuffix>,
+ avx_dpp<avxmodesuffixf2c><avxmodesuffix>, *avx_mpsadbw,
+ *avx_pblendvb, *avx_pblendw, avx_roundp<avxmodesuffixf2c>256,
+ avx_rounds<avxmodesuffixf2c>256): Override prefix_extra
+ and length_immediate to 1.
+ (sse4_1_blendp<ssemodesuffixf2c>, sse4_1_dpp<ssemodesuffixf2c>,
+ sse4_2_pcmpestr, sse4_2_pcmpestri, sse4_2_pcmpestrm,
+ sse4_2_pcmpestr_cconly, sse4_2_pcmpistr, sse4_2_pcmpistri,
+ sse4_2_pcmpistrm, sse4_2_pcmpistr_cconly): Override prefix_data16
+ and length_immediate to 1.
+ (sse4_1_blendvp<ssemodesuffixf2c>): Override prefix_data16 to 1.
+ (sse4_1_mpsadbw, sse4_1_pblendw): Override length_immediate to 1.
+ (*avx_packusdw, avx_vtestp<avxmodesuffixf2c><avxmodesuffix>,
+ avx_ptest256): Override prefix_extra to 1.
+ (sse4_1_roundp<ssemodesuffixf2c>, sse4_1_rounds<ssemodesuffixf2c>):
+ Override prefix_data16 and length_immediate to 1.
+ (sse5_pperm_zero_v16qi_v8hi, sse5_pperm_sign_v16qi_v8hi,
+ sse5_pperm_zero_v8hi_v4si, sse5_pperm_sign_v8hi_v4si,
+ sse5_pperm_zero_v4si_v2di, sse5_pperm_sign_v4si_v2di,
+ sse5_vrotl<mode>3, sse5_ashl<mode>3, sse5_lshl<mode>3): Override
+ prefix_data16 to 0 and prefix_extra to 2.
+ (sse5_rotl<mode>3, sse5_rotr<mode>3): Override length_immediate to 1.
+ (sse5_frcz<mode>2, sse5_vmfrcz<mode>2): Don't override prefix_extra
+ attribute.
+ (*sse5_vmmaskcmp<mode>3, sse5_com_tf<mode>3,
+ sse5_maskcmp<mode>3, sse5_maskcmp<mode>3, sse5_maskcmp_uns<mode>3):
+ Override prefix_data16 and prefix_rep to 0, length_immediate to 1
+ and prefix_extra to 2.
+ (sse5_maskcmp_uns2<mode>3, sse5_pcom_tf<mode>3): Override
+ prefix_data16 to 0, length_immediate to 1 and prefix_extra to 2.
+ (*avx_aesenc, *avx_aesenclast, *avx_aesdec, *avx_aesdeclast,
+ avx_vpermilvar<mode>3,
+ avx_vbroadcasts<avxmodesuffixf2c><avxmodesuffix>,
+ avx_vbroadcastss256, avx_vbroadcastf128_p<avxmodesuffixf2c>256,
+ avx_maskloadp<avxmodesuffixf2c><avxmodesuffix>,
+ avx_maskstorep<avxmodesuffixf2c><avxmodesuffix>):
+ Override prefix_extra to 1.
+ (aeskeygenassist, pclmulqdq): Override length_immediate to 1.
+ (*vpclmulqdq, avx_vpermil<mode>, avx_vperm2f128<mode>3,
+ vec_set_lo_<mode>, vec_set_hi_<mode>, vec_set_lo_v16hi,
+ vec_set_hi_v16hi, vec_set_lo_v32qi, vec_set_hi_v32qi): Override
+ prefix_extra and length_immediate to 1.
+ (*avx_vzeroall, avx_vzeroupper, avx_vzeroupper_rex64): Override
+ modrm to 0.
+ (*vec_concat<mode>_avx): Override prefix_extra and length_immediate
+ to 1 for the first alternative.
+ * config/i386/mmx.md (*mov<mode>_internal_rex64): Override
+ prefix_rep, prefix_data16 and/or prefix_rex attributes in certain
+ cases.
+ (*mov<mode>_internal_avx, *movv2sf_internal_rex64,
+ *movv2sf_internal_avx, *movv2sf_internal): Override
+ prefix_rep attribute for certain alternatives.
+ (*mov<mode>_internal): Override prefix_rep or prefix_data16
+ attributes for certain alternatives.
+ (*movv2sf_internal_rex64_avx): Override prefix_rep and length_vex
+ attributes for certain alternatives.
+ (*mmx_addv2sf3, *mmx_subv2sf3, *mmx_mulv2sf3,
+ *mmx_<code>v2sf3_finite, *mmx_<code>v2sf3, mmx_rcpv2sf2,
+ mmx_rcpit1v2sf3, mmx_rcpit2v2sf3, mmx_rsqrtv2sf2, mmx_rsqit1v2sf3,
+ mmx_haddv2sf3, mmx_hsubv2sf3, mmx_addsubv2sf3,
+ *mmx_eqv2sf3, mmx_gtv2sf3, mmx_gev2sf3, mmx_pf2id, mmx_pf2iw,
+ mmx_pi2fw, mmx_floatv2si2, mmx_pswapdv2sf2, *mmx_pmulhrwv4hi3,
+ mmx_pswapdv2si2): Set prefix_extra attribute to 1.
+ (mmx_ashr<mode>3, mmx_lshr<mode>3, mmx_ashl<mode>3): Set
+ length_immediate to 1 if operand 2 is const_int_operand.
+ (*mmx_pinsrw, mmx_pextrw, mmx_pshufw_1, *vec_dupv4hi,
+ *vec_extractv2si_1): Set length_immediate
+ attribute to 1.
+ (*mmx_uavgv8qi3): Override prefix_extra attribute to 1 if
+ using old 3DNOW insn rather than SSE/3DNOW_A.
+ (mmx_emms, mmx_femms): Clear modrm attribute.
+
+2009-05-29 Martin Jambor <mjambor@suse.cz>
+
+ * tree-sra.c: New implementation of SRA.
+
+ * params.def (PARAM_SRA_MAX_STRUCTURE_SIZE): Removed.
+ (PARAM_SRA_MAX_STRUCTURE_COUNT): Removed.
+ (PARAM_SRA_FIELD_STRUCTURE_RATIO): Removed.
+ * params.h (SRA_MAX_STRUCTURE_SIZE): Removed.
+ (SRA_MAX_STRUCTURE_COUNT): Removed.
+ (SRA_FIELD_STRUCTURE_RATIO): Removed.
+ * doc/invoke.texi (sra-max-structure-size): Removed.
+ (sra-field-structure-ratio): Removed.
+
+2009-05-29 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/40291
+ * builtins.c (expand_builtin_memcmp): Convert len to sizetype
+ before expansion.
+
+2009-05-29 Andrey Belevantsev <abel@ispras.ru>
+
+ PR rtl-optimization/40101
+ * sel-sched-ir.c (get_seqno_by_preds): Allow returning negative
+ seqno. Adjust comment.
+ * sel-sched.c (find_seqno_for_bookkeeping): Assert that when
+ inserting bookkeeping before a jump, the jump is not scheduled.
+ When no positive seqno found, provide a value. Add comment.
+
+2009-05-29 Richard Guenther <rguenther@suse.de>
+
+ * tree-ssa-alias.c (nonaliasing_component_refs_p): Remove
+ short-cutting on the first component.
+
+2009-05-29 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/39958
+ * omp-low.c (scan_omp_1_op): Call remap_type on TREE_TYPE
+ for trees other than decls/types.
+
+2009-05-29 Richard Guenther <rguenther@suse.de>
+
+ * tree-ssa-operands.c (get_expr_operands): Do not handle
+ INDIRECT_REFs in the handled-component case. Remove
+ unused get_ref_base_and_extent case.
+ * tree-dfa.c (get_ref_base_and_extent): Avoid calling
+ tree_low_cst and host_integerp where possible.
+ * tree-ssa-structalias.c (equiv_class_label_eq): Check hash
+ codes for equivalence.
+ * dce.c (find_call_stack_args): Avoid redundant bitmap queries.
+
2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
* config.gcc: Add i386/t-fprules-softfp and soft-fp/t-softfp
(Interacting with the GCC Garbage Collector): Added new section.
(Giving information about a plugin): Added new section for
PLUGIN_INFO.
- * testsuite/gcc.dg/plugin/plugin.exp: Added ggcplug.c test plugin
- with ggcplug-test-1.c for testing PLUGIN_GGC_MARKING etc...
- * testsuite/gcc.dg/plugin/ggcplug-test-1.c: Added new file.
- * testsuite/gcc.dg/plugin/ggcplug.c: Added new file.
* ggc.h (ggc_register_root_tab): Added declaration.
* gcc-plugin.h (PLUGIN_GGC_START, PLUGIN_GGC_MARKING)
(PLUGIN_GGC_END, PLUGIN_REGISTER_GGC_ROOTS): Added new events.
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