+2012-01-04 Georg-Johann Lay <avr@gjlay.de>
+
+ Fix clearing ZERO_REG
+ * config/avr/avr.md (cc): Add alternative "ldi".
+ (movqi_insn): Use it in cc attribute.
+ * config/avr/avr.c (notice_update_cc): Handle CC_LDI.
+ (output_reload_in_const): Use CLR to move 0 to ZERO_REG.
+ (output_reload_insisf): Use ZERO_REG to pre-clear register.
+
+2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
+
+ * configure: Regenerate.
+
+2012-01-04 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/49651
+ * tree-ssa-structalias.c (type_can_have_subvars): New function.
+ (var_can_have_subvars): Use it.
+ (get_constraint_for_1): Only consider subfields if there
+ can be any.
+
+2012-01-03 Jakub Jelinek <jakub@redhat.com>
+
+ PR bootstrap/51725
+ * cselib.c (new_elt_loc_list): When moving locs from one
+ cselib_val to its new canonical_cselib_val and the
+ cselib_val was in first_containing_mem chain, but
+ the canonical_cselib_val was not, add the latter into the
+ chain.
+ (cselib_invalidate_mem): Compare canonical_cselib_val of
+ addr_list chain elt with v.
+
+ PR pch/51722
+ * dwarf2out.c (dwarf2out_start_source_file, dwarf2out_define,
+ dwarf2out_undef): Allocate e.info using ggc_strdup instead
+ of xstrdup.
+ (output_macinfo_op): Don't ggc_strdup fd->filename.
+ (optimize_macinfo_range): Allocate grp_name using XALLOCAVEC,
+ then ggc_strdup it. Don't free inc->info or cur->info.
+ (output_macinfo): Don't free ref->info or file->info.
+
+2012-01-03 Ira Rosen <irar@il.ibm.com>
+
+ PR tree-optimization/51269
+ * tree-vect-loop-manip.c (set_prologue_iterations): Make
+ first_niters a pointer.
+ (slpeel_tree_peel_loop_to_edge): Likewise.
+ (vect_do_peeling_for_loop_bound): Update call to
+ slpeel_tree_peel_loop_to_edge.
+ (vect_gen_niters_for_prolog_loop): Don't compute wide_prolog_niters
+ here. Remove it from the parameters list.
+ (vect_do_peeling_for_alignment): Update calls and compute
+ wide_prolog_niters.
+
+2012-01-03 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/51070
+ * tree-loop-distribution.c (stmt_has_scalar_dependences_outside_loop):
+ Properly handle calls.
+
+2012-01-03 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/51692
+ * tree-ssa-dce.c (eliminate_unnecessary_stmts): Do not remove
+ the LHS of allocation stmts.
+
+2012-01-03 Olivier Hainque <hainque@adacore.com>
+
+ * system.h: Prior to #define, #undef fopen and freopen unconditionally.
+
+2012-01-03 Olivier Hainque <hainque@adacore.com>
+
+ * collect2.c (main): In AIX specific computations for vector
+ insertions, use CONST_CAST2 to cast from char ** to const char **.
+
+2012-01-03 Richard Guenther <rguenther@suse.de>
+
+ PR debug/51650
+ * dwarf2out.c (dwarf2out_finish): Always create a DIE for
+ the context of a limbo DIE when it does not already exist.
+
+2012-01-03 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/51719
+ * value-prof.c (gimple_ic): When indirect call isn't noreturn,
+ but direct call is, clear direct call's lhs and don't add fallthrough
+ edge from dcall_bb to join_bb and PHIs.
+
+2012-01-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
+
+ * config/s390/s390.md ("*cmp<mode>_ccs"): Fix comment mentioning
+ the instructions emitted by the pattern.
+ ("*TDC_insn_<mode>"): Add comment.
+
+2012-01-03 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/51730
+ * fold-const.c (fold_comparison): Properly canonicalize
+ tree offset and HOST_WIDE_INT bit position.
+
+2012-01-02 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/ia64/ia64.c (expand_vec_perm_broadcast): Use correct
+ operands for extzv pattern.
+
+2012-01-02 Jakub Jelinek <jakub@redhat.com>
+
+ PR bootstrap/51725
+ * cselib.c (add_mem_for_addr): Call canonical_cselib_val
+ on mem_elt first.
+
+2012-01-02 Sandra Loosemore <sandra@codesourcery.com>
+
+ * doc/invoke.texi (-flto and related options): Copy-edit.
+
+2012-01-02 Richard Sandiford <rdsandiford@googlemail.com>
+
+ * config/mips/mips.md (loadgp_newabi_<mode>): Add missing earlyclobber.
+
+2012-01-02 Jakub Jelinek <jakub@redhat.com>
+
+ * config/i386/sse.md (*avx2_gatherdi<mode>_3, *avx2_gatherdi<mode>_4):
+ New patterns.
+
+2012-01-02 Richard Sandiford <rdsandiford@googlemail.com>
+
+ * expr.h (move_by_pieces_ninsns): Declare.
+ * expr.c (move_by_pieces_ninsns): Make external.
+ * config/mips/mips-protos.h (mips_move_by_pieces_p): Declare.
+ (mips_store_by_pieces_p): Likewise.
+ * config/mips/mips.h (MOVE_BY_PIECES_P): Call mips_move_by_pieces_p.
+ (STORE_BY_PIECES_P): Likewise mips_store_by_pieces_p.
+ * config/mips/mips.c (mips_move_by_pieces_p): New function.
+ (mips_store_by_pieces_p): Likewise.
+
+2012-01-02 Jakub Jelinek <jakub@redhat.com>
+
+ * passes.c (register_one_dump_file): Free full_name.
+
+ * reload1.c (reload): Don't allocate reg_max_ref_width here.
+ (calculate_elim_costs_all_insns): Free offsets_at and
+ offsets_known_at at the end and clear the pointers.
+
+2012-01-02 Georg-Johann Lay <avr@gjlay.de>
+
+ * config/avr/avr.opt (-mbranch-cost): Fix double definition of
+ this option introduced in r180739.
+
+2012-01-02 Georg-Johann Lay <avr@gjlay.de>
+
+ PR target/51345
+ * config.gcc (tm_file target=avr]): Add avr/avr-multilib.h
+ (tmake_file target=avr): Add avr/t-multilib.
+
+ * config/avr/avr-c.c (avr_cpu_cpp_builtins): Use AVR_HAVE_8BIT_SP
+ to built-in define __AVR_HAVE_8BIT_SP__, __AVR_HAVE_16BIT_SP__.
+ * config/avr/genmultilib.awk: New file.
+ * config/avr/t-multilib: New auto-generated file.
+ * config/avr/multilib.h: New auto-generated file.
+ * config/avr/t-avr (AVR_MCUS): New variable.
+ (genopt.sh): Use it.
+ (s-mlib): Depend on t-multilib.
+ (t-multilib, multilib.h): New dependencies.
+ (s-avr-mlib): New rule to build t-multilib, multilib.h from AVR_MCUS.
+ (MULTILIB_OPTIONS): Remove.
+ (MULTILIB_MATCHES): Remove.
+ (MULTILIB_DIRNAMES): Remove.
+ (MULTILIB_EXCEPTIONS): Remove:
+ * config/avr/genopt.sh: Don't use hard coded file name;
+ pass AVR_MCUS from t-avr instead.
+
+2012-01-02 Georg-Johann Lay <avr@gjlay.de>
+
+ * config/avr/avr.c (avr_out_ashrpsi3): Fix "case 31" to "case 23".
+
+2012-01-02 Georg-Johann Lay <avr@gjlay.de>
+
+ Implement light-weight DImode support.
+ * config/avr/avr-dimode.md: New file.
+ * config/avr/avr.md: Include it.
+ (adjust_len): Add plus64, compare64.
+ (HIDI): Remove code iterator.
+ (code_stdname): New code attribute.
+ (rotx, rotsmode): Remove DI.
+ (rotl<mode>3, *rotw<mode>, *rotb<mode>): Use HISI instead of HIDI
+ as code iterator.
+ * config/avr/avr-protos.h (avr_have_dimode): New.
+ (avr_out_plus64, avr_out_compare64): New.
+ * config/avr/avr.c (avr_out_compare): Handle DImode.
+ (avr_have_dimode): New variable definition and initialization.
+ (avr_out_compare64, avr_out_plus64): New functions.
+ (avr_out_plus_1): Use simplify_unary_operation to negate xval.
+ (adjust_insn_length): Handle ADJUST_LEN_COMPARE64, ADJUST_LEN_PLUS64.
+ (avr_compare_pattern): Skip DImode comparisons.
+
+2012-01-02 Revital Eres <revital.eres@linaro.org>
+
+ * ddg.c (def_has_ccmode_p): New function.
+ (add_cross_iteration_register_deps,
+ create_ddg_dep_from_intra_loop_link): Call it.
+
+2012-01-02 Richard Guenther <rguenther@suse.de>
+
+ PR other/51679
+ * invoke.texi (fassociative-math): Remove spurious paranthesis.
+
+2012-01-01 Jakub Jelinek <jakub@redhat.com>
+
+ * gcc.c (process_command): Update copyright notice dates.
+ * gcov.c (print_version): Likewise.
+ * gcov-dump.c (print_version): Likewise.
+ * mips-tfile.c (main): Likewise.
+ * mips-tdump.c (main): Likewise.
+
+2012-01-01 Ira Rosen <irar@il.ibm.com>
+
+ PR tree-optimization/51704
+ * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Check that
+ a use is inside the basic block or loop before accessing its vect info.
+
+2012-01-01 Jan Hubicka <jhjh@suse.cz>
+
+ PR rtl-optimization/51069
+ * cfgloopmanip.c (remove_path): Removing path making irreducible
+ region unconditional makes BB part of the region.
+
+2012-01-01 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/51683
+ * tree-ssa-propagate.c (substitute_and_fold): Don't optimize away
+ calls with side-effects.
+ * tree-ssa-ccp.c (ccp_fold_stmt): Likewise.
+
+2011-12-31 Alexandre Oliva <aoliva@redhat.com>
+
+ * cselib.h (cselib_add_permanent_equiv): Declare.
+ (canonical_cselib_val): New.
+ * cselib.c (new_elt_loc_list): Rework to support value
+ equivalences. Adjust all callers.
+ (preserve_only_constants): Retain value equivalences.
+ (references_value_p): Retain preserved values.
+ (rtx_equal_for_cselib_1): Handle value equivalences.
+ (cselib_invalidate_regno): Use canonical value.
+ (cselib_add_permanent_equiv): New.
+ * alias.c (find_base_term): Reset locs lists while recursing.
+ * var-tracking.c (val_bind): New. Don't add equivalences
+ present in cselib table, compared with code moved from...
+ (val_store): ... here.
+ (val_resolve): Use val_bind.
+ (VAL_EXPR_HAS_REVERSE): Drop.
+ (add_uses): Do not create MOps for addresses. Do not mark
+ non-REG non-MEM expressions as requiring resolution.
+ (reverse_op): Record reverse as a cselib equivalence.
+ (add_stores): Use it. Do not create MOps for addresses.
+ Do not require resolution for non-REG non-MEM expressions.
+ Simplify support for reverse operations.
+ (compute_bb_dataflow): Drop reverse support.
+ (emit_notes_in_bb): Likewise.
+ (create_entry_value): Rename to...
+ (record_entry_value): ... this. Use cselib equivalences.
+ (vt_add_function_parameter): Adjust.
+
+2011-12-30 Michael Meissner <meissner@linux.vnet.ibm.com>
+
+ * config/rs6000/rs6000.c (rs6000_inner_target_options): Fix thinko
+ in setting options via target #pragma or attribute.
+
+2011-12-30 Anatoly Sokolov <aesok@post.ru>
+
+ * config/bfin/bfin.h (REGISTER_MOVE_COST, MEMORY_MOVE_COST): Remove.
+ * config/bfin/bfin-protos.h (bfin_register_move_cost,
+ bfin_memory_move_cost): Remove.
+ * config/bfin/bfin.c (bfin_register_move_cost,
+ bfin_memory_move_cost): Make static. Change arguments type from
+ enum reg_class to reg_class_t and from int to bool.
+ (TARGET_REGISTER_MOVE_COST, TARGET_MEMORY_MOVE_COST): Define.
+
+2011-12-30 Nathan Sidwell <nathan@acm.org>
+
+ * gcov.c (total_lines, total_executed): New global vars.
+ (generate_results): Call executed_summary.
+ (executed_summary): New function, broken out of ...
+ (function_summary): ... here. Call it.
+ * coverage.c (coverage_finish): Also check for local_tick == -1.
+ * gcov-dump (tag_function): Correct labelling typo.
+
+2011-12-29 Michael Meissner <meissner@linux.vnet.ibm.com>
+
+ PR target/51623
+ * config/rs6000/rs6000.c (rs6000_assemble_integer): Delete check
+ for an initialized pointer being in a text section with
+ -mrelocatable, since it should never happen.
+
+2011-12-29 Michael Eager <eager@eagercon.com>
+
+ * config/microblaze/microblaze.md: Add expander for simple_return,
+ return, add return_internal and simple_return_internal insns.
+
+2011-12-29 Oleg Endo <olegendo@gcc.gnu.org>
+
+ * config/sh/sh.h (BRANCH_COST): Use sh_branch_cost variable.
+ * config/sh/sh.c (sh_option_override): Simplify sh_branch_cost
+ expression.
+
+2011-12-28 Ian Lance Taylor <iant@google.com>
+
+ * dwarf2out.c (gen_compile_unit_die): Use DW_LANG_Go for Go.
+
+2011-12-28 Michael Meissner <meissner@linux.vnet.ibm.com>
+
+ PR target/51623
+ * config/rs6000/rs6000.c (rs6000_assemble_integer): Don't call
+ unlikely_text_section_p. Instead check for being in a code section.
+
+2011-12-28 Ira Rosen <irar@il.ibm.com>
+
+ PR tree-optimization/51684
+ * tree-vect-slp.c (vect_schedule_slp_instance): Get gsi of original
+ statement in case of a pattern.
+ (vect_schedule_slp): Likewise.
+
+2011-12-27 Eric Botcazou <ebotcazou@adacore.com>
+
+ PR rtl-optimization/51667
+ * ree.c (insn_merge_code): Delete.
+ (is_insn_merge_attempted): Likewise.
+ (get_insn_status): Likewise.
+ (set_insn_status): Likewise.
+ (struct ext_cand): Add CODE and MODE fields.
+ (combine_set_extend): Rename to...
+ (combine_set_extension): ...this. Use above fields and tidy up.
+ (transform_ifelse): Likewise.
+ (get_defs): Return the chain of definitions.
+ (is_this_a_cmove): Merge into...
+ (is_cond_copy_insn): ...this. Return bool.
+ (make_defs_and_copies_lists): Adjust calls to get_defs and simplify.
+ (merge_def_and_ext): Adjust call to combine_set_extend.
+ (combine_reaching_defs): Remove calls to {g|s}et_insn_status.
+ (struct extend_info): Rename to...
+ (struct re_info): ...this. Add DEF_MAP field.
+ (add_ext_candidate): Merge into...
+ (add_removable_extension): ...this. Adjust calls to get_defs. Ensure
+ reaching definitions are associated with only one kind of extension.
+ (find_removable_extensions): Create and destroy the definition map.
+ (find_and_remove_re): Return void. Change 'long' variables to 'int'.
+ Do not deal with is_insn_merge_attempted.
+
+2011-12-25 Jan Hubicka <jh@suse.cz>
+
+ PR middle-end/48641
+ * tree-ssa-threadupdate.c (redirect_edges): Watch for overflow.
+
+2011-12-26 Oleg Endo <oleg.endo@t-online.de>
+
+ * config/sh/sync.md: Add soft atomics ABI description.
+ (fetchop_name): Use 'or' instead of 'ior'.
+ (fetchop_insn): Remove.
+ (atomic_compare_and_swap<mode>_soft):
+ Don't insert aligning nop after the write-back instruction. Fix
+ multi-line asm output formatting style.
+ (atomic_fetch_<fetchop_name><mode>_soft): Likewise.
+ (atomic_fetch_nand<mode>_soft): Likewise.
+ (atomic_<fetchop_name>_fetch<mode>_soft): Likewise.
+ (atomic_nand_fetch<mode>_soft): Likewise.
+
+2011-12-23 Richard Henderson <rth@redhat.com>
+
+ * tree.def (VEC_EXTRACT_EVEN_EXPR, VEC_EXTRACT_ODD_EXPR): Remove.
+ * cfgexpand.c (expand_debug_expr): Don't handle them.
+ * expr.c (expand_expr_real_2): Likewise.
+ * fold-const.c (fold_binary_loc): Likewise.
+ * gimple-pretty-print.c (dump_binary_rhs): Likewise.
+ * tree-cfg.c (verify_gimple_assign_binary): Likewise.
+ * tree-inline.c (estimate_operator_cost): Likewise.
+ * tree-pretty-print.c (dump_generic_node): Likewise.
+ * tree-vect-generic.c (expand_vector_operations_1): Likewise.
+ * optabs.c (optab_for_tree_code): Likewise.
+ (can_vec_perm_for_code_p): Remove.
+ (expand_binop): Don't try it.
+ (init_optabs): Don't init vec_extract_even/odd_optab.
+ * genopinit.c (optabs): Likewise.
+ * optabs.h (OTI_vec_extract_even, OTI_vec_extract_odd): Remove.
+ (vec_extract_even_optab, vec_extract_odd_optab): Remove.
+ * tree-vect-data-refs.c (vect_strided_store_supported): Tidy code.
+ (vect_permute_store_chain): Use TYPE_VECTOR_SUBPARTS instead of
+ GET_MODE_NUNITS; check vect_gen_perm_mask return value instead of
+ asserting vect_strided_store_supported.
+ (vect_strided_load_supported): Use can_vec_perm_p.
+ (vect_permute_load_chain): Use VEC_PERM_EXPR.
+
+ * doc/generic.texi (VEC_EXTRACT_EVEN_EXPR): Remove.
+ (VEC_EXTRACT_ODD_EXPR): Remove.
+ * doc/md.texi (vec_extract_even, vec_extract_odd): Remove.
+
+2011-12-23 Anatoly Sokolov <aesok@post.ru>
+
+ * config/score/score.h (REGISTER_MOVE_COST, MEMORY_MOVE_COST): Remove.
+ * config/score/score-protos.h (score_register_move_cost): Remove.
+ * config/score/score.c (TARGET_REGISTER_MOVE_COST): Define.
+ (score_register_move_cost): Make static. Change arguments type from
+ enum reg_class to reg_class_t.
+
+2011-12-23 Jakub Jelinek <jakub@redhat.com>
+ Richard Henderson <rth@redhat.com>
+
+ * tree.def (VEC_INTERLEAVE_HIGH_EXPR, VEC_INTERLEAVE_LOW_EXPR): Remove.
+ * gimple-pretty-print.c (dump_binary_rhs): Don't handle
+ VEC_INTERLEAVE_HIGH_EXPR and VEC_INTERLEAVE_LOW_EXPR.
+ * expr.c (expand_expr_real_2): Likewise.
+ * tree-cfg.c (verify_gimple_assign_binary): Likewise.
+ * cfgexpand.c (expand_debug_expr): Likewise.
+ * tree-inline.c (estimate_operator_cost): Likewise.
+ * tree-pretty-print.c (dump_generic_node): Likewise.
+ * tree-vect-generic.c (expand_vector_operations_1): Likewise.
+ * fold-const.c (fold_binary_loc): Likewise.
+ * doc/generic.texi (VEC_INTERLEAVE_HIGH_EXPR,
+ VEC_INTERLEAVE_LOW_EXPR): Remove documentation.
+ * optabs.c (optab_for_tree_code): Don't handle
+ VEC_INTERLEAVE_HIGH_EXPR and VEC_INTERLEAVE_LOW_EXPR.
+ (expand_binop, init_optabs): Remove vec_interleave_high_optab
+ and vec_interleave_low_optab.
+ * genopinit.c (optabs): Likewise.
+ * optabs.h (OTI_vec_interleave_high, OTI_vec_interleave_low): Remove.
+ (vec_interleave_high_optab, vec_interleave_low_optab): Remove.
+ * doc/md.texi (vec_interleave_high, vec_interleave_low): Remove
+ documentation.
+ * tree-vect-stmts.c (gen_perm_mask): Renamed to...
+ (vect_gen_perm_mask): ... this. No longer static.
+ (perm_mask_for_reverse, vectorizable_load): Adjust callers.
+ * tree-vectorizer.h (vect_gen_perm_mask): New prototype.
+ * tree-vect-data-refs.c (vect_strided_store_supported): Don't try
+ VEC_INTERLEAVE_*_EXPR, use can_vec_perm_p instead of
+ can_vec_perm_for_code_p.
+ (vect_permute_store_chain): Generate VEC_PERM_EXPR with interleaving
+ masks instead of VEC_INTERLEAVE_HIGH_EXPR and VEC_INTERLEAVE_LOW_EXPR.
+ * config/i386/i386.c (expand_vec_perm_interleave2): If
+ expand_vec_perm_interleave3 would handle it, return false.
+ (expand_vec_perm_broadcast_1): Don't use vec_interleave_*_optab.
+
+2011-12-23 Richard Henderson <rth@redhat.com>
+
+ * config/mips/loongson.md (UNSPEC_LOONGSON_PINSR_0,
+ UNSPEC_LOONGSON_PINSR_1, UNSPEC_LOONGSON_PINSR_2,
+ UNSPEC_LOONGSON_PINSR_3): Replace with...
+ (UNSPEC_LOONGSON_PINSRH): ... this.
+ (UNSPEC_LOONGSON_VINIT): New.
+ (UNSPEC_LOONGSON_DSLL, UNSPEC_LOONGSON_DSRL): New.
+ (VWB): New mode iterator.
+ (V_inner): New mode attribute.
+ (loongson_vec_init1_<VHB>): New.
+ (*vec_concatv2si): New.
+ (and<VWHB>3, ior<VWHB>3, xor<VWHB>3, one_cmpl<VWHB>2): New.
+ (*loongson_nor): New.
+ (loongson_pextrh): Un-macro-ify.
+ (loongson_pmaddhw): Likewise.
+ (smaxv4hi3, umaxv8qi3, sminv4hi3, uminv8qi3): Likewise.
+ (loongson_pinsrh_0): Represent with vec_select+vec_concat.
+ (loongson_pinsrh_1, loongson_pinsrh_2, loongson_pinsrh_3): Likewise.
+ (*vec_setv4hi, vec_setv4hi): New.
+ (sdot_prodv4hi): New.
+ (smax<VWB>3, smin<VWB>3): New.
+ (reduc_uplus_v8qi): New.
+ (loongson_pshufh): Remove destination matching input.
+ (ashl<VWH>3, ashr<VWH>3, lshr<VWH>3): Fix type attribute.
+ (vec_interleave_high<VWHB>, vec_interleave_low<VWHB>): Remove.
+ (loongson_punpckhbh, loongson_punpckhhw, loongson_punpckhhw_qi,
+ loongson_punpckhwd, loongson_punpckhwd_qi, loongson_punpckhwd_hi,
+ loongson_punpcklbh, loongson_punpcklhw, loongson_punpcklhw_qi,
+ loongson_punpcklwd, loongson_punpcklwd_qi, loongson_punpcklwd_hi,
+ vec_perm_const<VWHB>, vec_unpacks_lo_<VHB>, vec_unpacks_hi_<VHB>,
+ vec_unpacku_lo_<VHB>, vec_unpacku_hi_<VHB>, vec_shl_<VWHBDI>,
+ vec_shr_<VWHBDI>, reduc_uplus_<VWH>, reduc_splus_<VWHB>,
+ reduc_smax_<VWHB>, reduc_smin_<VWHB>, reduc_umax_<VWHB>,
+ reduc_umin_<VB>): New.
+ * config/mips/mips-ps-3d.md (vec_perm_const_ps): New.
+ (mips_pul_ps, mips_puu_ps, mips_pll_ps, mips_plu_ps): Expand in
+ terms of vec_perm_const_ps.
+ (vec_perm_constv2sf): New.
+ (vec_initv2sf): Use mips_expand_vector_init.
+ (vec_concatv2sf): Rename from vec_initv2sf_internal.
+ (vec_setv2sf): Use vec_perm_const_ps.
+ (reduc_splus_v2sf, reduc_smin_v2sf, reduc_smax_v2sf): New.
+ * config/mips/loongson.h (pshufh_u, pshufh_s): Don't pass dest to
+ the builtin.
+ * config/mips/mips-modes.def (V16QI, V8HI, V4SI, V4SF): New modes.
+ * config/mips/mips-protos.h: Update.
+ * config/mips/mips.c (mips_get_arg_info): Match V2SFmode, not all
+ MODE_VECTOR_FLOAT.
+ (mips_return_mode_in_fpr_p): Likewise.
+ (mips_cannot_change_mode_class): Allow 8-byte integral mode changes.
+ (CODE_FOR_loongson_punpckhbh, CODE_FOR_loongson_punpckhhw,
+ CODE_FOR_loongson_punpckhwd, CODE_FOR_loongson_punpcklbh,
+ CODE_FOR_loongson_punpcklhw, CODE_FOR_loongson_punpcklwd): Remove.
+ (mips_builtins): Remove first operand for loongson pshufh builtins.
+ (MAX_VECT_LEN, struct expand_vec_perm_d): New.
+ (mips_expand_vselect, mips_expand_vselect_vconcat,
+ mips_expand_vpc_loongson_even_odd, mips_expand_vpc_loongson_pshufh,
+ mips_expand_vpc_loongson_bcast, mips_expand_vec_perm_const_1,
+ mips_expand_vec_perm_const, mips_vectorize_vec_perm_const_ok,
+ mips_expand_vec_unpack, mips_constant_elt_p, mips_expand_vi_broadcast,
+ mips_expand_vi_constant, mips_expand_vi_loongson_one_pinsrh,
+ mips_expand_vi_general, mips_expand_vec_reduc, mips_expand_vec_minmax,
+ TARGET_VECTORIZE_VEC_PERM_CONST_OK): New.
+ (mips_expand_vector_init): Rewrite.
+ * config/mips/predicates.md (const_2_or_3_operand): New.
+ (const_0_to_3_operand): New.
+
+2011-12-23 Dmitry Plotnikov <dplotnikov@ispras.ru>
+
+ * config/arm/neon.md (float<mode><V_cvtto>2): New.
+ (floatuns<mode><V_cvtto>2): New.
+ (fix_trunc<mode><V_cvtto>2): New.
+ (fix_truncuns<mode><V_cvtto>2): New.
+ * config/arm/iterators.md (V_cvtto): New iterator.
+
2011-12-23 Richard Guenther <rguenther@suse.de>
PR rtl-optimization/50396
PR target/49865
* ira-costs.c (find_costs_and_classes): Prefer registers even
- if the memory cost is the same.
+ if the memory cost is the same.
2011-12-20 Joseph Myers <joseph@codesourcery.com>
clobber, but all consecutive clobbers before RESX.
Use gimple_clobber_p predicate.
-2011-12-09 Michael Meissner <meissner@the-meissners.org>
+2011-12-09 Michael Meissner <meissner@linux.vnet.ibm.com>
* config/rs6000/rs6000.c (altivec_expand_builtin): Call
expand_call to return a valid funciton instead of return
(ia64_print_operand_punct_valid_p): New function.
(ia64_print_operand, ia64_print_operand_address): Make static.
-2011-12-02 Michael Meissner <meissner@the-meissners.org>
+2011-12-02 Michael Meissner <meissner@linux.vnet.ibm.com>
PR target/51390
* config/rs6000/rs6000.c (def_builtin): Use the correct field to
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