+2011-11-12 Richard Henderson <rth@redhat.com>
+
+ * config/rs6000/rs6000.md (fix_trunc<SFDF>si2_stfiwx): Use
+ nonimmediate_operand for the destination.
+ (fixuns_trunc<SFDF>si2_stfiwx): Likewise.
+
+ * builtins.c (expand_builtin_compare_and_swap): If target is const0,
+ don't pass the target to expand_atomic_compare_and_swap.
+ (expand_builtin_atomic_compare_exchange): Likewise.
+
+ * config/sh/linux.h (TARGET_INIT_LIBFUNCS): New.
+ * config/sh/sh.c (sh_init_sync_libfuncs): New.
+
+ * config/pa/pa-linux.h (TARGET_SYNC_LIBCALL): New.
+ * config/pa/pa.h (TARGET_SYNC_LIBCALL): New default.
+ * config/pa/pa.c (pa_init_libfuncs): Use init_sync_libfuncs.
+
+2011-11-12 Iain Sandoe <iains@gcc.gnu.org>
+
+ PR target/45233
+ * config/rs6000/rs6000.c (rs6000_legitimize_reload_address):
+ Only expand a symbol ref. into an access when the entity is defined
+ in the TU.
+
+2011-11-12 Jan Hubicka <jh@suse.cz>
+
+ PR bootstrap/50822
+ * cgraphunit.c (output_weakrefs): Output really only weakrefs.
+
+2011-11-12 Nathan Sidwell <nathan@acm.org>
+
+ * gcov.c (struct name_map): New.
+ (names, n_names, a_names): New global vars.
+ (print_usage): Adjust usage.
+ (generate_results): Canonicalize main file name.
+ (release_structures): Adjust.
+ (name_search, name_sort): New callbacks.
+ (find_source): Look for and create a canonical name.
+ (canonicalize_name): New.
+ (make_gcov_file_name): Reimplement and fix mangling.
+ (mangle_name): New.
+ * doc/gcov.texi: Update documentation about path preservation.
+
+2011-11-11 David S. Miller <davem@davemloft.net>
+
+ * config/sparc/linux.h (ASM_GENERATE_INTERNAL_LABEL): Delete.
+ * config/sparc/linux64.h (ASM_GENERATE_INTERNAL_LABEL): Delete.
+
+2011-11-11 Jakub Jelinek <jakub@redhat.com>
+
+ * config/i386/i386-protos.h (ix86_maybe_emit_epilogue_vzeroupper):
+ New prototype.
+ * config/i386/i386.c (ix86_maybe_emit_epilogue_vzeroupper): New
+ function.
+ (ix86_expand_epilogue): Use it.
+ * config/i386/i386.md (return, simple_return): Call it in the
+ expanders.
+
+ PR tree-optimization/51091
+ * tree-stdarg.c (execute_optimize_stdarg): Ignore TREE_CLOBBER_P
+ rhs also in the va_list_simple_ptr case.
+
+ PR tree-optimization/51058
+ * tree-vect-slp.c (vect_remove_slp_scalar_calls): New function.
+ (vect_schedule_slp): Call it.
+ * tree-vect-stmts.c (vectorizable_call): If slp_node != NULL,
+ don't replace scalar calls with setting of their lhs to zero here.
+
+ PR tree-optimization/51074
+ * fold-const.c (vec_cst_ctor_to_array, fold_vec_perm): New functions.
+ (fold_binary_loc): Handle VEC_EXTRACT_EVEN_EXPR,
+ VEC_EXTRACT_ODD_EXPR, VEC_INTERLEAVE_HIGH_EXPR and
+ VEC_INTERLEAVE_LOW_EXPR with VECTOR_CST or CONSTRUCTOR operands.
+ (fold_ternary_loc): Handle VEC_PERM_EXPR with VECTOR_CST or
+ CONSTRUCTOR operands.
+ * tree-ssa-propagate.c (valid_gimple_rhs_p): Handle ternary
+ expressions.
+ * tree-vect-generic.c (lower_vec_perm): Mask sel_int elements
+ to 0 .. 2 * elements - 1.
+
+2011-11-11 Richard Henderson <rth@redhat.com>
+
+ * gimple-pretty-print.c (dump_gimple_omp_atomic_load): Dump needed.
+ (dump_gimple_omp_atomic_store): Likewise.
+ * optabs.c (can_atomic_exchange_p): New.
+ * optabs.h (can_atomic_exchange_p): Declare.
+ * omp-low.c (expand_omp_atomic_load): Implement.
+ (expand_omp_atomic_store): Likewise.
+ (expand_omp_atomic): Update for new arguments to load/store.
+
+2011-11-11 Eric Botcazou <ebotcazou@adacore.com>
+
+ * cprop.c: Adjust outdated comments throughout.
+ (hash_scan_set): Rename PAT parameter into SET.
+ (cprop_pavloc): Rename into...
+ (cprop_avloc): ...this.
+ (cprop_absaltered): Rename into...
+ (cprop_kill): ...this.
+ (alloc_cprop_mem): Adjust for above renaming.
+ (free_cprop_mem): Likewise.
+ (compute_cprop_data): Likewise.
+ (compute_local_properties): Rename TRANSP parameter into KILL and
+ adjust throughout. Rework comments.
+ (try_replace_reg): Fix long line.
+ (cprop_jump): Likewise.
+ (constprop_register): Fix prototype and take INSN last.
+ (cprop_insn): Adjust calls to above function. Fix long lines.
+ (bypass_block): Likewise.
+ (one_cprop_pass): Likewise.
+
+2011-11-11 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/alpha/elf.h (ELF_ASCII_ESCAPES): Rename from ESCAPES.
+ (ELF_STRING_LIMIT): Rename from STRING_LIMIT.
+
+2011-11-11 Jason Merrill <jason@redhat.com>
+
+ * varasm.c (default_elf_asm_output_limited_string): #ifdef
+ ELF_ASCII_ESCAPES.
+ (default_elf_asm_output_ascii): Likewise.
+
+2011-11-11 Uros Bizjak <ubizjak@gmail.com>
+
+ PR target/50762
+ * config/i386/constraints.md (j): New address constraint.
+ * config/i386/predicates.md (lea_address_operand): Redefine as
+ special predicate.
+ * config/i386/i386.md (*lea_3_zext): Use "j" constraint for operand 1.
+ (*lea_4_zext): Ditto.
+
+2011-11-11 David S. Miller <davem@davemloft.net>
+
+ Revert
+ 2011-11-05 David S. Miller <davem@davemloft.net>
+
+ * config/sparc/sparc.md (UNSPEC_SHORT_LOAD): New unspec.
+ (zero-extend_v8qi_vis, zero_extend_v4hi_vis): New expanders.
+ (*zero_extend_v8qi_<P:mode>_insn,
+ *zero_extend_v4hi_<P:mode>_insn): New insns.
+ * config/sparc/sparc.c (vector_init_move_words,
+ vector_init_prepare_elts, sparc_expand_vector_init_vis2,
+ sparc_expand_vector_init_vis1): New functions.
+ (vector_init_bshuffle): Rewrite to handle more cases and make use
+ of locs[] array prepared by vector_init_prepare_elts.
+ (vector_init_fpmerge, vector_init_faligndata): Delete.
+ (sparc_expand_vector_init): Rewrite using new infrastructure.
+
+2011-11-11 Jakub Jelinek <jakub@redhat.com>
+
+ * opts-common.c (generate_canonical_option): Free opt_text
+ it it has been allocated here and not stored anywhere.
+
+ * tree-vect-slp.c (vect_free_slp_tree): Also free SLP_TREE_CHILDREN
+ vector.
+ (vect_create_new_slp_node): Don't allocate node before checking stmt
+ type.
+ (vect_free_oprnd_info): Remove FREE_DEF_STMTS argument, always
+ free def_stmts vectors and additionally free oprnd_info.
+ (vect_build_slp_tree): Adjust callers. Call it even if
+ stop_recursion. If vect_create_new_slp_node or
+ vect_build_slp_tree fails, properly handle freeing memory.
+ If it succeeded, clear def_stmts in oprnd_info.
+
+2011-11-11 Dimitrios Apostolou <jimis@gmx.net>
+
+ * defaults.h (ASM_OUTPUT_LABEL, ASM_OUTPUT_INTERNAL_LABEL): Expand on
+ multiple lines for readability.
+ * output.h (fprint_whex, fprint_w, fprint_ul, sprint_ul): Declare.
+ (ASM_OUTPUT_LABELREF): Call fputs instead of asm_fprintf.
+ * dwarf2asm.c (dw2_assemble_integer, dw2_asm_output_data,
+ dw2_asm_data_uleb128, dw2_asm_delta_uleb128,
+ dw2_asm_delta_sleb128): Convert fprintf calls to the new functions.
+ * dwarf2out.c (dwarf2out_source_line): Call fprint_ul instead of
+ fprintf.
+ * final.c (fprint_whex, fprint_w, fprint_ul, sprint_ul): New functions
+ serving as fast replacements for fprintf integer to string conversions.
+ (sprint_ul_rev): Internal helper for the above.
+ (output_addr_const) <CONST_INT>: Don't use fprintf.
+ * varasm.c: Fix some whitespace inconsistencies.
+ (default_elf_asm_output_limited_string): New.
+ (default_elf_asm_output_ascii): Likewise.
+ (default_elf_internal_label): Likewise.
+ * config/elfos.h (ASM_GENERATE_INTERNAL_LABEL): Use sprint_ul and
+ stpcpy instead of sprintf.
+ (TARGET_ASM_INTERNAL_LABEL): Define as default_elf_internal_label.
+ (ELF_ASCII_ESCAPES, ELF_STRING_LIMIT): Rename from old ESCAPES and
+ STRING_LIMIT macros.
+ (ASM_OUTPUT_LIMITED_STRING, ASM_OUTPUT_ASCII): Call functions that
+ provide the same functionality.
+ * config/i386/i386.c (print_reg): Call fprint_ul instead of fprintf.
+
+2011-11-10 Andrew MacLeod <amacleod@redhat.com>
+
+ * doc/extend.texi: Document __atomic_test_and_set and __atomic_clear.
+
+2011-11-10 Andrew MacLeod <amacleod@redhat.com>
+
+ PR middle-end/51038
+ * builtins.c (expand_builtin_atomic_clear): New. Expand atomic_clear.
+ (expand_builtin_atomic_test_and_set): New. Expand atomic test_and_set.
+ (expand_builtin): Add cases for test_and_set and clear.
+ * sync-builtins.def (BUILT_IN_ATOMIC_TEST_AND_SET): New.
+ (BUILT_IN_ATOMIC_CLEAR): New.
+
+2011-11-10 Roberto Agostino Vitillo <ravitillo@lbl.gov>
+
+ PR debug/50983
+ * dwarf2out.c (set_cur_line_info_table): Restore the last is_stmt
+ value in the current line table.
+
+2011-11-10 Nathan Sidwell <nathan@acm.org>
+
+ * gcov.c (struct function_info): Make src an index, not a pointer.
+ (struct source_info): Remove index and next source fields.
+ (fn_end): New static var.
+ (sources_index): Remove.
+ (sources): Now a pointer to an array, not a list.
+ (n_sources, a_sources): New.
+ (process_file): Adjust for changes to read_graph_file. Insert
+ functions into source lists and check line numbers here.
+ (generate_results): Only allocate lines for sources with
+ contents. Adjust for source array.
+ (release_structures): Likewise.
+ (find_source): Return source index, adjust for source array.
+ (read_graph_file): Return function list. Don't insert into source
+ lists here.
+ (read_count_file): Take list of functions.
+ (solve_flow_graph): Reverse the arc lists here.
+ (add_line_counts): Adjust for source array.
+
+2011-11-10 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/51077
+ * tree-object-size.c (addr_object_size): Check TREE_CODE of
+ MEM_REF's operand rather than code of the MEM_REF itself.
+
+2011-11-10 Andrew MacLeod <amacleod@redhat.com>
+
+ PR rtl-optimization/51040
+ * optabs.c (expand_atomic_fetch_op): Patchup code for NAND should
+ be AND followed by NOT.
+ * builtins.c (expand_builtin_atomic_fetch_op): Patchup code for NAND
+ should be AND followed by NOT.
+
+2011-11-10 Jakub Jelinek <jakub@redhat.com>
+
+ * vec.h (VEC_BASE): If base is at offset 0 in the structure,
+ use &(P)->base even if P is NULL.
+
+ PR rtl-optimization/51023
+ * combine.c (simplify_comparison) <case SIGN_EXTEND>: Don't use
+ val_signbit_known_clear_p for signed comparison narrowing
+ optimization. Don't check for non-VOIDmode, use
+ HWI_COMPUTABLE_MODE_P macro.
+ <case ZERO_EXTEND>: Don't check for non-VOIDmode.
+ Optimize even when const_op is equal to GET_MODE_MASK (mode),
+ don't optimize if const_op is negative.
+
+2011-11-10 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/51042
+ * tree-ssa-pre.c (phi_translate_1): Avoid recursing on
+ self-referential expressions. Refactor code to avoid duplication.
+
+2011-11-10 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/51070
+ * tree-loop-distribution.c (generate_builtin): Do not replace
+ the loop with a builtin if the partition contains statements which
+ results are used outside of the loop.
+ (pass_loop_distribution): Verify and collect.
+
+2011-11-10 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/51030
+ * tree-ssa-phiopt.c (jump_function_from_stmt): New function.
+ (value_replacement): Use it to handle trivial non-empty
+ intermediate blocks.
+
+2011-11-10 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/51071
+ * gimple.c (gimple_has_side_effects): Remove checking code
+ that doesn't belong here.
+
+2011-11-10 Ira Rosen <ira.rosen@linaro.org>
+
+ PR tree-optimization/51058
+ * tree-vect-slp.c (vect_get_constant_vectors): Handle CALL_EXPR.
+
+2011-11-10 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/51000
+ * tree-vect-patterns.c (vect_recog_bool_pattern): If adding
+ a pattern stmt for a bool store, adjust DR_STMT too.
+ Don't handle bool conversions to single bit precision lhs.
+ * tree-vect-stmts.c (vect_remove_stores): If next is a pattern
+ stmt, remove its related stmt and free its stmt_vinfo.
+ (free_stmt_vec_info): Free also pattern stmt's vinfo and
+ pattern def stmt's vinfo.
+ * tree-vect-loop.c (destroy_loop_vec_info): Don't try to
+ free pattern stmt's vinfo here.
+ (vect_transform_loop): When calling vect_remove_stores,
+ do gsi_next first and don't call gsi_remove. If not strided
+ store, free stmt vinfo for gsi_stmt (si) rather than stmt.
+
+2011-11-09 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/50911
+ * config/i386/i386.c (expand_vec_perm_interleave2): If d->vmode is
+ V4SImode, !TARGET_SSE2 and punpck[lh]* is needed, change dremap.vmode
+ to V4SFmode.
+
+ * function.h (requires_stack_frame_p): New prototype.
+ * function.c (requires_stack_frame_p): No longer static.
+ * config/i386/i386.c (ix86_finalize_stack_realign_flags): If
+ stack_realign_fp was just a conservative guess for a function
+ which doesn't use sp/fp/argp at all, clear frame_pointer_needed
+ and stack realignment.
+
+2011-11-09 Paolo Carlini <paolo.carlini@oracle.com>
+
+ PR preprocessor/51061
+ * incpath.c (merge_include_chains): Make sure to not pass null
+ pointers to free_path.
+
+2011-11-09 Paolo Carlini <paolo.carlini@oracle.com>
+
+ * doc/invoke.texi ([Option Summary, C++ Language Options]):
+ Add -Wzero-as-null-pointer-constant.
+
+2011-11-07 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
+
+ * config/arm/arm-cores.def: Add -mcpu=cortex-a7.
+ * config/arm/arm-tables.opt: Regenerate.
+ * config/arm/arm-tune.md: Likewise.
+ * config/arm/bpabi.h (BE8_LINK_SPEC): Add Cortex A-7.
+ * doc/invoke.texi: Document -mcpu=cortex-a7.
+
+2011-11-09 Richard Guenther <rguenther@suse.de>
+
+ Revert
+ 2011-11-09 Richard Guenther <rguenther@suse.de>
+
+ * tree-cfg.c (verify_gimple_call): Verify that
+ gimple_call_cannot_inline_p is returning a conservative
+ correct result according to gimple_check_call_matching_types.
+
+2011-11-09 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/51039
+ * tree-cfg.c (verify_gimple_call): Verify that
+ gimple_call_cannot_inline_p is returning a conservative
+ correct result according to gimple_check_call_matching_types.
+ * ipa-inline-analysis.c (estimate_function_body_sizes): Remove
+ code dealing with un-inlinablility.
+ * gimple-streamer-in.c (input_gimple_stmt): Update the
+ non-inlinable flag.
+
+2011-11-09 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/51039
+ * tree-inline.c (setup_one_parameter): Always perform a
+ valid gimple type change.
+ (declare_return_variable): Likewise.
+
+2011-11-09 Jakub Jelinek <jakub@redhat.com>
+
+ * config/rs6000/vector.md (vcondv4sfv4si, vcondv4siv4sf,
+ vconduv4sfv4si): New patterns.
+ * config/rs6000/rs6000.c (rs6000_emit_vector_cond_expr): Handle
+ different dest_mode from comparison mode.
+
+2011-11-09 Richard Guenther <rguenther@suse.de>
+
+ * gimple-fold.c (canonicalize_constructor_val): Mark
+ address-taken variables addressable.
+
+2011-11-09 Ira Rosen <ira.rosen@linaro.org>
+
+ PR tree-optimization/51015
+ * tree-vect-loop.c (vect_determine_vectorization_factor): Expect
+ vectype to be set for pattern def stmts.
+
+2011-11-09 Alan Modra <amodra@gmail.com>
+
+ * function.c (bb_active_p): Delete.
+ (dup_block_and_redirect, active_insn_between): New functions.
+ (convert_jumps_to_returns, emit_return_for_exit): New functions,
+ split out from..
+ (thread_prologue_and_epilogue_insns): ..here. Delete
+ shadowing variables. Don't do prologue register clobber tests
+ when shrink wrapping already failed. Delete all last_bb_active
+ code. Instead compute tail block candidates for duplicating
+ exit path. Remove these from antic set. Duplicate tails when
+ reached from both blocks needing a prologue/epilogue and
+ blocks not needing such.
+ * ifcvt.c (dead_or_predicable): Test both flag_shrink_wrap and
+ HAVE_simple_return.
+ * bb-reorder.c (get_uncond_jump_length): Make global.
+ * bb-reorder.h (get_uncond_jump_length): Declare.
+ * cfgrtl.c (rtl_create_basic_block): Comment typo fix.
+ (rtl_split_edge): Likewise. Warning fix.
+ (rtl_duplicate_bb): New function.
+ (rtl_cfg_hooks): Enable can_duplicate_block_p and duplicate_block.
+ * Makefile.in (function.o): Update dependencies.
+
+2011-11-08 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
+ Georg-Johann Lay <avr@gjlay.de>
+
+ * doc/tm.texi.in (MODE_CODE_BASE_REG_CLASS): Add address space
+ argument.
+ (REGNO_MODE_CODE_OK_FOR_BASE_P): Likewise.
+ * doc/tm.texi: Regenerate.
+
+ * config/cris/cris.h (MODE_CODE_BASE_REG_CLASS): Add address
+ space argument.
+ (REGNO_MODE_CODE_OK_FOR_BASE_P): Likewise.
+ * config/bfin/bfin.h (MODE_CODE_BASE_REG_CLASS): Likewise.
+ (REGNO_MODE_CODE_OK_FOR_BASE_P): Likewise.
+ * config/avr/avr.h (MODE_CODE_BASE_REG_CLASS): Add address space
+ argument.
+ (REGNO_MODE_CODE_OK_FOR_BASE_P): Ditto.
+ * config/avr/avr-protos.h (avr_mode_code_base_reg_class): Ditto.
+ (avr_regno_mode_code_ok_for_base_p): Ditto.
+ * config/avr/avr.c (avr_mode_code_base_reg_class): Ditto.
+ (avr_regno_mode_code_ok_for_base_p): Ditto.
+ (avr_reg_ok_for_addr_p): Pass AS down to
+ avr_regno_mode_code_ok_for_base_p.
+
+ * addresses.h (base_reg_class): Add address space argument.
+ Pass to MODE_CODE_BASE_REG_CLASS.
+ (ok_for_base_p_1): Add address space argument. Pass to
+ REGNO_MODE_CODE_OK_FOR_BASE_P.
+ (regno_ok_for_base_p): Add address space argument. Pass to
+ ok_for_base_p_1.
+
+ * regrename.c (scan_rtx_address): Add address space argument.
+ Pass address space to regno_ok_for_base_p and base_reg_class.
+ Update recursive calls.
+ (scan_rtx): Pass address space to scan_rtx_address.
+ (build_def_use): Likewise.
+ * regcprop.c (replace_oldest_value_addr): Add address space
+ argument. Pass to regno_ok_for_base_p and base_reg_class.
+ Update recursive calls.
+ (replace_oldest_value_mem): Pass address space to
+ replace_oldest_value_addr.
+ (copyprop_hardreg_forward_1): Likewise.
+
+ * reload.c (find_reloads_address_1): Add address space argument.
+ Pass address space to base_reg_class and regno_ok_for_base_p.
+ Update recursive calls.
+ (find_reloads_address): Pass address space to base_reg_class,
+ regno_ok_for_base_p, and find_reloads_address_1.
+ (find_reloads): Pass address space to base_reg_class.
+ (find_reloads_subreg_address): Likewise.
+
+ * ira-costs.c (record_reg_classes): Update calls to base_reg_class.
+ (ok_for_base_p_nonstrict): Add address space argument. Pass to
+ ok_for_base_p_1.
+ (record_address_regs): Add address space argument. Pass to
+ base_reg_class and ok_for_base_p_nonstrict. Update recursive calls.
+ (record_operand_costs): Pass address space to record_address_regs.
+ (scan_one_insn): Likewise.
+
+ * caller-save.c (init_caller_save): Update call to base_reg_class.
+ * ira-conflicts.c (ira_build_conflicts): Likewise.
+ * reload1.c (maybe_fix_stack_asms): Likewise.
+
+2011-11-08 Michael Matz <matz@suse.de>
+
+ * gengtype.c (write_field_root): Avoid out-of-scope access of newv.
+
+ * tree-stdarg.c (execute_optimize_stdarg): Accept clobbers.
+
+ * tree.h (TREE_CLOBBER_P): New macro.
+ * gimple.h (gimple_clobber_p): New inline function.
+ * gimplify.c (gimplify_bind_expr): Add clobbers for all variables
+ that go out of scope and live in memory.
+ * tree-ssa-operands.c (get_expr_operands): Transfer volatility also
+ for constructors.
+ * cfgexpand.c (decl_to_stack_part): New static variable.
+ (add_stack_var): Allocate it, and remember mapping.
+ (fini_vars_expansion): Deallocate it.
+ (stack_var_conflict_p): Add early outs.
+ (visit_op, visit_conflict, add_scope_conflicts_1,
+ add_scope_conflicts): New static functions.
+ (expand_used_vars_for_block): Don't call add_stack_var_conflict, tidy.
+ (expand_used_vars): Add scope conflicts.
+ (expand_gimple_stmt_1): Expand clobbers to nothing.
+ (expand_debug_expr): Ditto.
+
+ * tree-pretty-print.c (dump_generic_node): Dump clobbers nicely.
+ * tree-ssa-live.c (remove_unused_locals): Remove clobbers that
+ refer to otherwise unused locals.
+ * tree-sra.c (build_accesses_from_assign): Ignore clobbers.
+ * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Clobbers of
+ SSA names aren't necessary.
+ (propagate_necessity): Accept and ignore constructors on the rhs, tidy.
+ * gimple.c (walk_gimple_op): Accept constructors like mem_rhs.
+ * tree-ssa-structalias.c (find_func_aliases): Clobbers don't store
+ any known value.
+ * tree-ssa-sccvn.c (vn_reference_lookup_3): Ditto, in particular they
+ don't zero-initialize something.
+ * tree-ssa-phiopt.c (cond_if_else_store_replacement_1): Ignore
+ clobber RHS, we don't want PHI nodes with those.
+
+2011-11-08 Jakub Jelinek <jakub@redhat.com>
+
+ * config/i386/i386.c (ix86_preferred_simd_mode): Even for TARGET_AVX
+ if not TARGET_PREFER_AVX128 return 32-byte integer vectors.
+
+2011-11-08 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/51012
+ * ipa-prop.c (update_indirect_edges_after_inlining): Fixup
+ non-inlinable state.
+ * cgraph.c (cgraph_make_edge_direct): Likewise.
+
+2011-11-08 Eric Botcazou <ebotcazou@adacore.com>
+
+ PR rtl-optimization/47698
+ * ifcvt.c (noce_operand_ok): Move around comment.
+
+2011-11-08 Richard Guenther <rguenther@suse.de>
+
+ PR lto/50999
+ * lto-opts.c (append_to_collect_gcc_options): Split out from...
+ (lto_write_options): ... here. Prepend frontend specific flags.
+
+2011-11-08 Jakub Jelinek <jakub@redhat.com>
+
+ * config/i386/sse.md (*avx_vperm2f128<mode>3_nozero): Emit mask
+ 0x12 and 0x20 as vinsert[fi]128 instead of vperm2[fi]128.
+
+ * tree-vect-stmts.c (vectorizable_call): Add SLP_NODE argument.
+ Handle vectorization of SLP calls.
+ (vect_analyze_stmt): Adjust caller, add call to it for SLP too.
+ (vect_transform_stmt): Adjust vectorizable_call caller, remove
+ assertion.
+ * tree-vect-slp.c (vect_get_and_check_slp_defs): For calls start
+ with op_idx 3.
+ (vect_build_slp_tree): Allow CALL_EXPR.
+
2011-11-08 Richard Guenther <rguenther@suse.de>
* gimple-fold.c (canonicalize_constructor_val): Make sure
* trans-mem.c: New file.
* trans-mem.h: New file.
- * opts.c (finish_options): Error out when using -flto and
- -fgnu-tm.
+ * opts.c (finish_options): Error out when using -flto and -fgnu-tm.
* config/i386/i386.c: Define TARGET_VECTORIZE* transactional variants.
(ix86_handle_tm_regparm_attribute, struct bdesc_tm,
2011-11-07 H.J. Lu <hongjiu.lu@intel.com>
* dwarf2cfi.c (dwarf2out_frame_debug_expr): Check
- HARD_FRAME_POINTER_REGNUM instead of hard_frame_pointer_rtx
- in Rule 18.
+ HARD_FRAME_POINTER_REGNUM instead of hard_frame_pointer_rtx in Rule 18.
2011-11-07 Jakub Jelinek <jakub@redhat.com>
* tree-data-ref.h (initialize_data_dependence_relation,
compute_self_dependence): New prototypes.
* tree-vect-data-refs.c (vect_check_gather): New function.
- (vect_analyze_data_refs): Detect possible gather load data
- refs.
+ (vect_analyze_data_refs): Detect possible gather load data refs.
* tree-vectorizer.h (struct _stmt_vec_info): Add gather_p field.
(STMT_VINFO_GATHER_P): Define.
(vect_check_gather): New prototype.
(avx2_gathersi<mode>, *avx2_gathersi<mode>): Use <VEC_GATHER_IDXSI>
instead of <VEC_GATHER_MODE>.
(avx2_gatherdi<mode>): Use <VEC_GATHER_IDXDI> instead of
- <<AVXMODE48P_DI> and <VEC_GATHER_SRCDI> instead of VEC_GATHER_MODE
+ <AVXMODE48P_DI> and <VEC_GATHER_SRCDI> instead of VEC_GATHER_MODE
on src and mask operands.
(*avx2_gatherdi<mode>): Likewise. Use VEC_GATHER_MODE iterator
instead of AVXMODE48P_DI.
2011-11-07 Uros Bizjak <ubizjak@gmail.com>
- * config/i386/f16cintrin: Remove extra _X86INTRIN_H_INCLUDED check.
+ * config/i386/f16cintrin.h: Remove extra _X86INTRIN_H_INCLUDED check.
2011-11-07 Tristan Gingold <gingold@adacore.com>
2011-11-07 Sergey Ostanevich <sergos.gnu@gmail.com>
PR rtl-optimization/47698
- * ifconv.c (noce_operand_ok): prevent CMOV generation for volatile mem.
+ * ifcvt.c (noce_operand_ok): Return false for mems with side effects.
2011-11-07 Tristan Gingold <gingold@adacore.com>
* Makefile.in (USER_H): Add stdalign.h.
2011-11-06 Joern Rennecke <joern.rennecke@embecosm.com>
- Eric Botcazou <ebotcazou@adacore.com>
* regset.h (fixed_reg_set_regset): Declare.
* dse.c: Include regset.h .
2011-11-6 Richard Guenther <rguenther@suse.de>
- * ipa-prop.c (ipa_modify_call_arguments): Re-compute
- inlinable flag.
+ * ipa-prop.c (ipa_modify_call_arguments): Re-compute inlinable flag.
2011-11-06 Ira Rosen <ira.rosen@linaro.org>
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