+2011-04-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * doc/install.texi (Configuration, --enable-threads): Remove mach.
+ Add lynx, mipssde.
+ Sort table.
+
+2011-04-19 Xinliang David Li <davidxl@google.com>
+
+ * ipa-cp.c (ipcp_update_profiling): asserting
+ scale_completement is not negative.
+
+2011-04-19 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/48678
+ * config/i386/i386.md (movstrict<mode>): FAIL if operands[0]
+ is a SUBREG with non-MODE_INT mode inside of it.
+
+2011-04-19 Martin Jambor <mjambor@suse.cz>
+
+ * ipa-cp.c (ipcp_process_devirtualization_opportunities): Devirtualize
+ also according to actual contants.
+ * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): New function.
+ (gimple_fold_call): Use it.
+ * gimple.h (gimple_extract_devirt_binfo_from_cst): Declare.
+
+2011-04-19 Martin Jambor <mjambor@suse.cz>
+
+ * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Return false for scalar
+ non-pointer assignments.
+
+2011-04-19 Martin Jambor <mjambor@suse.cz>
+
+ * ipa-cp.c (ipcp_process_devirtualization_opportunities): Take into
+ account anc_offset and otr_type from the indirect edge info.
+ * ipa-prop.c (get_ancestor_addr_info): New function.
+ (compute_complex_ancestor_jump_func): Assignment analysis moved to
+ get_ancestor_addr_info, call it.
+ (ipa_note_param_call): Do not initialize information about polymorphic
+ calls, return the indirect call graph edge. Remove the last
+ parameter, adjust all callers.
+ (ipa_analyze_virtual_call_uses): Process also calls to ancestors of
+ parameters. Initialize polymorphic information in the indirect edge.
+
+2011-04-19 Eric Botcazou <ebotcazou@adacore.com>
+
+ PR lto/48148
+ * gimple.c (gimple_types_compatible_p_1) <ENUMERAL_TYPE>: Do not merge
+ the types if they have different enumeration identifiers.
+
+2011-04-19 Jan Hubicka <jh@suse.cz>
+
+ * cgraph.h (cgraph_optimize_for_size_p): Declare.
+ * ipa-cp.c (ipcp_insert_stage): Use cgraph_optimize_for_size_p.
+ * predict.c (cgraph_optimize_for_size_p): Break out from ...
+ (optimize_function_for_size_p) ... here.
+
+2011-04-19 Richard Guenther <rguenther@suse.de>
+
+ PR lto/48207
+ * tree.c (free_lang_data): Do not reset the decl-assembler-name
+ langhook.
+
+2011-04-19 Eric Botcazou <ebotcazou@adacore.com>
+
+ * tree-inline.c (expand_call_inline): Do not issue a -Winline warning
+ if DECL_NO_INLINE_WARNING_P is set on the function.
+
+2011-04-19 Bernd Schmidt <bernds@codesourcery.com>
+
+ PR fortran/47976
+ * reload1.c (inc_for_reload): Return void. All callers changed.
+ (emit_input_reload_insns): Don't try to delete previous output
+ reloads to a register, or record spill_reg_store for autoincs.
+
+2011-04-19 Basile Starynkevitch <basile@starynkevitch.net>
+
+ * gengtype.h: Updated copyright year.
+ (struct input_file_st): Add inpisplugin field.
+ (type_fileloc): New function.
+ * gengtype.c
+ (write_typed_struct_alloc_def): Add gcc_assert.
+ (write_typed_alloc_defns): Ditto. Don't output for plugin files.
+ (write_typed_alloc_defns): Don't output for plugin files.
+ (input_file_by_name): Clear inpisplugin field.
+ (main): Set inpisplugin field for plugin files.
+
+2011-04-19 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ * gengtype-state.c (string_eq): New.
+ (read_state): Use string_eq instead of strcmp when creating the
+ state_ident_tab.
+
+2011-04-19 Wei Guozhi <carrot@google.com>
+
+ PR target/47855
+ * config/arm/arm-protos.h (thumb1_legitimate_address_p): New prototype.
+ * config/arm/arm.c (thumb1_legitimate_address_p): Remove the static
+ linkage.
+ * config/arm/constraints.md (Uu): New constraint.
+ * config/arm/arm.md (*arm_movqi_insn): Compute attr "length".
+
+2011-04-19 Tristan Gingold <gingold@adacore.com>
+
+ * config.gcc (-*-*-*vms): Added.
+ (alpha64-dec-*vms*,alpha*-dec-*vms*, ia64-hp-*vms*): Common
+ definitions moved.
+ * config/vms/vms-ld.c: New file.
+ * config/vms/vms-ar.c: New file.
+ * config/vms/t-vmsnative: New file.
+
+2011-04-18 Xinliang David Li <davidxl@google.com>
+
+ * final.c (dump_basic_block_info): Use ASM_COMMENT_START.
+
+2011-04-18 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/48661
+ * gimple-fold.c (gimple_get_virt_method_for_binfo): Return NULL
+ if TREE_TYPE (v) is non-NULL.
+
+ * gimple-fold.c (gimple_get_virt_method_for_binfo): Renamed from
+ gimple_get_virt_mehtod_for_binfo.
+ * gimple.h (gimple_get_virt_method_for_binfo): Likewise.
+ * ipa-cp.c (ipcp_process_devirtualization_opportunities): Adjust
+ callers.
+ * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
+
+2011-04-18 Michael Matz <matz@suse.de>
+ Steve Ellcey <sje@cup.hp.com>
+
+ * expr.c (expand_expr_real_2) <CASE_CONVERT>: If OP0 is a constant,
+ use its mode as source mode if it isn't VOIDmode.
+
+2011-04-18 Dennis, CHENG Renquan <crquan@fedoraproject.org>
+
+ * doc/passes.texi: Fill crossref nodes.
+
+2011-04-18 Jim Meyering <meyering@redhat.com>
+
+ Fix doubled-word typos in comments and strings
+ * config/alpha/vms-unwind.h: s/for for/for/
+ * config/arm/unwind-arm.h: Likewise.
+ * config/microblaze/microblaze.c: Likewise.
+ * config/sh/constraints.md: s/in in/in/
+ * tree-cfg.c (verify_types_in_gimple_reference): Likewise.
+
+2011-04-18 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386.h (SSE_VEC_FLOAT_MODE_P): Remove.
+ (AVX_FLOAT_MODE_P): Ditto.
+ (AVX128_VEC_FLOAT_MODE_P): Ditto.
+ (AVX256_VEC_FLOAT_MODE_P): Ditto.
+ (AVX_VEC_FLOAT_MODE_P): Ditto.
+ * config/i386/i386.md (UNSPEC_MASKLOAD): Remove.
+ (UNSPEC_MASKSTORE): Ditto.
+ * config/i386/sse.md (<sse>_movmsk<ssemodesuffix><avxmodesuffix>):
+ Merge from <sse>_movmsk<ssemodesuffix> and
+ avx_movmsk<ssemodesuffix>256. Use VF mode iterator.
+ (*sse2_maskmovdqu): Merge with *sse2_maskmovdqu_rex64. Use P mode
+ iterator.
+ (avx_maskload<ssemodesuffix><avxmodesuffix>): New expander.
+ (avx_maskstore<ssemodesuffix><avxmodesuffix>): Ditto.
+ (*avx_maskmov<ssemodesuffix><avxmodesuffix>): New insn.
+
+2011-04-18 Jan Hubicka <jh@suse.cz>
+
+ * ipa-inline.c (inline_small_functions): Fix pasto in previous patch.
+
+ * ipa-inline.c: Fix comment typos; do not inline gt-ipa-inline.h
+ (want_inline_function_called_once_p): Break out the logic from
+ ipa_inline.
+ (edge_badness): Ensure that profile is not misupdated.
+ (lookup_recursive_calls): Prioritize by call frequencies.
+ (inline_small_functions): Move program size estimates here;
+ actually process whole queue even when unit growth has been
+ met. (to properly compute inline_failed reasons and for the
+ case unit size decrease.) Revisit comments on recursive inlining.
+ (ipa_inline): Remove unit summary code; first inline hot calls
+ of functions called once, cold calls next.
+ (order, nnodes): Remove unused variables.
+ * Makefile.in (ipa-inline.o): No longer depent on ggc files.
+ (GTFILES): Remove ipa-inline.c
+ * sel-sched.c (fill_insns): Silence uninitialized var warning.
+
+2011-04-18 Eric Botcazou <ebotcazou@adacore.com>
+
+ * dwarf2out.c (is_redundant_typedef): Add 'inline' to prototype.
+
+2011-04-18 Jie Zhang <jie@codesourcery.com>
+ Richard Earnshaw <rearnsha@arm.com>
+
+ * arm.c (neon_builtin_type_bits): Remove.
+ (typedef enum neon_builtin_mode): New.
+ (T_MAX): Don't define.
+ (typedef enum neon_builtin_datum): Remove bits, codes[],
+ num_vars and base_fcode. Add mode, code and fcode.
+ (VAR1, VAR2, VAR3, VAR4, VAR5, VAR6, VAR7, VAR8, VAR9
+ VAR10): Change accordingly.
+ (neon_builtin_data[]): Change accordingly
+ (arm_init_neon_builtins): Change accordingly.
+ (neon_builtin_compare): Remove.
+ (locate_neon_builtin_icode): Remove.
+ (arm_expand_neon_builtin): Change accordingly.
+
+ * arm.h (enum arm_builtins): Move to ...
+ * arm.c (enum arm_builtins): ... here; and rearrange builtin code.
+
+ * arm.c (arm_builtin_decl): Declare.
+ (TARGET_BUILTIN_DECL): Define.
+ (enum arm_builtins): Correct ARM_BUILTIN_MAX.
+ (arm_builtin_decls[]): New.
+ (arm_init_neon_builtins): Store builtin declarations in
+ arm_builtin_decls[].
+ (arm_init_tls_builtins): Likewise.
+ (arm_init_iwmmxt_builtins): Likewise. Refactor initialization code.
+ (arm_builtin_decl): New.
+
+2011-04-18 Richard Guenther <rguenther@suse.de>
+
+ * tree.c (upper_bound_in_type): Build properly canonicalized
+ INTEGER_CSTs.
+ (lower_bound_in_type): Likewise.
+
+2011-04-18 Richard Guenther <rguenther@suse.de>
+
+ * gimple.h (gimple_call_addr_fndecl): New function.
+ (gimple_call_fndecl): Use it.
+ * gimple-fold.c (gimple_fold_call): Fold away OBJ_TYPE_REFs
+ for direct calls.
+ * tree-ssa-ccp.c (ccp_fold_stmt): Remove OBJ_TYPE_REF folding.
+ * tree-ssa-pre.c (eliminate): Also simplify indirect OBJ_TYPE_REFs.
+
+2011-04-18 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/48650
+ * tree.c (build_string): STRING_CST is now derived from tree_typed.
+
+2011-04-18 Eric Botcazou <ebotcazou@adacore.com>
+
+ PR lto/48492
+ * cfgexpand.c (expand_debug_expr) <VAR_DECL>: Return NULL for a
+ DECL_IN_CONSTANT_POOL without RTL.
+
+2011-04-18 Ulrich Weigand <ulrich.weigand@linaro.org>
+ Ira Rosen <ira.rosen@linaro.org>
+
+ PR target/48252
+ * config/arm/arm.c (neon_emit_pair_result_insn): Swap arguments
+ to match neon_vzip/vuzp/vtrn_internal.
+ * config/arm/neon.md (neon_vtrn<mode>_internal): Make both
+ outputs explicitly dependent on both inputs.
+ (neon_vzip<mode>_internal, neon_vuzp<mode>_internal): Likewise.
+
+2011-04-18 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/48616
+ * tree-vect-stmts.c (vectorizable_shift): If SLP, determine
+ whether the shift is by scalar or vector based on whether all SLP
+ scalar stmts have the same rhs.
+
+2011-04-17 Chung-Lin Tang <cltang@codesourcery.com>
+
+ * config/arm/arm.c (neon_struct_mem_operand): Support POST_INC/PRE_DEC
+ memory operands.
+
+2011-04-17 Richard Sandiford <rdsandiford@googlemail.com>
+
+ * config/mips/mips.c (mips_cfun_call_saved_reg_p): Handle global
+ registers.
+
+2011-04-17 Jan Hubicka <jh@suse.cz>
+
+ * cgrpah.h (struct cgraph_node): Remove finalized_by_frontend.
+ * cgrpahunit.c (cgraph_finalize_function): Do not set
+ finalized_by_frontend.
+ * lto-cgraph.c (lto_output_node, input_overwrite_node): Do not stream
+ finalized_by_frontend.
+
+2011-04-17 Jan Hubicka <jh@suse.cz>
+
+ * cgraph.c (cgraph_clone_node): Do not handle vtable_method
+ * cgraph.h (struct cgraph_local_info): Drop vtable_method.
+ * cgraphunit.c (cgraph_copy_node_for_versioning): Drop vtable_method.
+ * lto-cgraph.c (lto_output_node, input_overwrite_node): Drop vtable
+ method.
+ * gimple-fold.c (can_refer_decl_in_current_unit_p): Mention PR20991 in
+ gimple-fold.c
+ * varasm.c (mark_decl_referenced): Drop vtable_method handling code.
+
+2011-04-17 Eric Botcazou <ebotcazou@adacore.com>
+
+ PR lto/48538
+ * lto-cgraph.c (merge_profile_summaries): Check that lto_file_data
+ is non-null before accessing it.
+ (input_cgraph): Remove trailing spaces.
+
+2011-04-17 Revital Eres <revital.eres@linaro.org>
+
+ * params.def (sms-min-sc): New param flag.
+ * modulo-sched.c (sms_schedule): Use it.
+ * doc/invoke.texi (sms-min-sc): Document it.
+
+2011-04-17 Jan Hubicka <jh@suse.cz>
+
+ * lto-symtab.c (lto_cgraph_replace_node): When call statement is
+ present, also set gimple_call_set_cannot_inline.
+ * ipa-inline.c: Update toplevel comment.
+ (MAX_TIME): Remove.
+ (cgraph_clone_inlined_nodes): Fix linebreaks.
+ (cgraph_check_inline_limits): Restructure to ...
+ (caller_growth_limits): ... this one; be more tolerant
+ on growth in nested inline chains; add explanatory comment;
+ fix stack accounting thinko introduced by previous patch.
+ (cgraph_default_inline_p): Remove.
+ (report_inline_failed_reason): New function.
+ (can_inline_edge_p): New function.
+ (can_early_inline_edge_p): New function.
+ (leaf_node_p): Move upwards in file.
+ (want_early_inline_function_p): New function.
+ (want_inline_small_function_p): New function.
+ (want_inline_self_recursive_call_p): New function.
+ (cgraph_edge_badness): Rename to ...
+ (edge_badness) ... this one; fix linebreaks.
+ (update_edge_key): Update call of edge_baddness; add
+ detailed dump about queue updates.
+ (update_caller_keys): Use can_inline_edge_p and
+ want_inline_small_function_p.
+ (cgraph_decide_recursive_inlining): Rename to...
+ (recursive_inlining): Use can_inline_edge_p and
+ want_inline_self_recursive_call_p; simplify and remove no longer
+ valid FIXME.
+ (cgraph_set_inline_failed): Remove.
+ (add_new_edges_to_heap): Use can_inline_edge_p and
+ want_inline_small_function_p.
+ (cgraph_decide_inlining_of_small_functions): Rename to ...
+ (inline_small_functions): ... this one; cleanup; use
+ can/want predicates; cleanup debug ouput; work edges till fibheap
+ is exhausted and do not stop once unit growth is reached; remove
+ later loop processing remaining edges.
+ (cgraph_flatten): Rename to ...
+ (flatten_function): ... this one; use can_inline_edge_p
+ and can_early_inline_edge_p predicates.
+ (cgraph_decide_inlining): Rename to ...
+ (ipa_inline): ... this one; remove unreachable nodes before
+ inlining functions called once; simplify the pass.
+ (cgraph_perform_always_inlining): Rename to ...
+ (inline_always_inline_functions): ... this one; use
+ DECL_DISREGARD_INLINE_LIMITS; use can_inline_edge_p predicate.
+ (cgraph_decide_inlining_incrementally): Rename to ...
+ (early_inline_small_functions): ... this one; simplify
+ using new predicates; cleanup; make dumps prettier.
+ (cgraph_early_inlining): Rename to ...
+ (early_inliner): newer inline regular functions into always-inlines;
+ fix updating of call stmt summaries.
+ (pass_early_inline): Update for new names.
+ (inline_transform): Fix formating.
+ (gate_cgraph_decide_inlining): Rename to ...
+ (pass_ipa_inline): ... this one.
+ * ipa-inline.h (inline_summary): Remove disregard_inline_limits.
+ * ipa-inline-analysis.c (dump_inline_summary): Update.
+ (compute_inline_parameters): Do not compute disregard_inline_limits;
+ look for mismatching arguments.
+ (estimate_growth): Fix handlig of non-trivial self recursion.
+ (inline_read_summary): Do not read info->disregard_inline_limits.
+ (inline_write_summary): Do not write info->disregard_inline_limits.
+ * tree-inline.c (inline_forbidden_into_p, tree_can_inline_p): Remove
+ and move all checks into can_inline_edge_p predicate; re-enable code
+ comparing optimization levels.
+ (expand_call_inline): Do not test inline_forbidden_into_p.
+ * Makefile.in (ipa-inline.o): Update arguments.
+
+2011-04-17 Revital Eres <revital.eres@linaro.org>
+
+ * ddg.c (free_ddg_all_sccs): Free sccs field in struct ddg_all_sccs.
+
+2011-04-17 Revital Eres <revital.eres@linaro.org>
+
+ * modulo-sched.c (sms_schedule): Avoid unfreed memory when SMS fails.
+
+2011-04-17 Michael Matz <matz@suse.de>
+
+ PR tree-optimization/48622
+ PR lto/48645
+ * ipa-inline-analysis.c (inline_read_summary): Read size/time
+ in same order as they're written.
+
+2011-04-16 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
+
+ * config/pa/predicates.md: Reorganize and simplify predicates.
+ Eliminate duplicate code checks.
+ (arith_operand): Rename to arith14_operand
+ (reg_or_ior_operand): Rename to reg_or_cint_ior_operand.
+ * config/pa/pa.md: Use renamed operands.
+ * config/pa/pa-protos.h (symbolic_operand): Delete declaration.
+ (tls_symbolic_operand, function_label_operand, lhs_lshift_cint_operand,
+ arith11_operand, adddi3_operand, indexed_memory_operand,
+ symbolic_memory_operand, int11_operand, reg_or_cint_move_operand,
+ arith5_operand, uint5_operand, pic_label_operand, plus_xor_ior_operator,
+ borx_reg_operand, shadd_operand, arith_operand, read_only_operand,
+ move_dest_operand, move_src_operand, prefetch_cc_operand,
+ prefetch_nocc_operand, and_operand, ior_operand, arith32_operand,
+ uint32_operand, reg_before_reload_operand, reg_or_0_operand,
+ reg_or_0_or_nonsymb_mem_operand, pre_cint_operand, post_cint_operand,
+ div_operand, int5_operand, movb_comparison_operator,
+ ireg_or_int5_operand, call_operand_address, ior_operand, fp_reg_operand,
+ arith_double_operand, ireg_operand, lhs_lshift_operand,
+ pc_or_label_operand, non_hard_reg_operand, eq_neq_comparison_operator,
+ integer_store_memory_operand): Likewise.
+ * config/pa/pa.c (adddi3_operand): Move to predicates.md.
+ (integer_store_memory_operand, read_only_operand,
+ function_label_operand, borx_reg_operand,
+ non_hard_reg_operand): Likewise.
+ (eq_neq_comparison_operator): Delete unused operator.
+ (legitimize_pic_address): Use VOIDmode for mode argument in calls to
+ function_label_operand.
+ (emit_move_sequence): Likewise.
+
+2011-04-16 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/sse.md (sseunpackmode): New mode attribute.
+ (ssepackmode): Ditto.
+ (vec_pack_trunc_<mode>): Macroize expander from
+ vec_pack_trunc_{v8hi,v4si,v2di} using VI248_128 mode iterator.
+ (vec_unpacks_lo_<mode>): Macroize expander from
+ vec_unpacks_lo_{v16qi,v8hi,v4si} using VI124_128 mode iterator.
+ (vec_unpacks_hi_<mode>): Macroize expander from
+ vec_unpacks_hi_{v16qi,v8hi,v4si} using VI124_128 mode iterator.
+ (vec_unpacku_lo_<mode>): Macroize expander from
+ vec_unpacku_lo_{v16qi,v8hi,v4si} using VI124_128 mode iterator.
+ (vec_unpacku_hi_<mode>): Macroize expander from
+ vec_unpacks_hi_{v16qi,v8hi,v4si} using VI124_128 mode iterator.
+ * config/i386/i386.c (ix86_expand_sse_unpack): Merge with
+ ix86_expand_sse4_unpack.
+ * config/i386/i386-protos.h (ix86_expand_sse4_unpack): Remove.
+
+2011-04-16 Jan Hubicka <jh@suse.cz>
+
+ * cgraphbuild.c: Include ipa-inline.h.
+ (reset_inline_failed): Use initialize_inline_failed.
+ * cgraph.c: Include ipa-inline.h.
+ (cgraph_create_node_1): Do not initialize estimated_growth.
+ (initialize_inline_failed): More to ipa-inline-analysis.c
+ (dump_cgraph_node): Do not dump inline flags.
+ * cgraph.h (cgraph_local_info): Remove inlineable, versionable
+ and disregard_inline_limits flags.
+ (cgrpah_global_info): Remove estimated_stack_size, stack_frame_offset,
+ time, size, estimated_growth.
+ * ipa-cp.c (ipcp_versionable_function_p, ipcp_generate_summary):
+ Update.
+ * cgraphunit.c (cgraph_decide_is_function_needed): Use
+ DECL_DISREGARD_INLINE_LIMITS.
+ (cgraph_analyze_function): Do not initialize
+ node->local.disregard_inline_limits.
+ * lto-cgraph.c (lto_output_node, input_overwrite_node): Do not stream
+ inlinable, versionable and disregard_inline_limits.
+ * ipa-inline.c (cgraph_clone_inlined_nodes, cgraph_mark_inline_edge,
+ cgraph_check_inline_limits, cgraph_default_inline_p,
+ cgraph_edge_badness, update_caller_keys, update_callee_keys,
+ add_new_edges_to_heap): Update.
+ (cgraph_decide_inlining_of_small_function): Update; set
+ CIF_FUNCTION_NOT_INLINABLE for uninlinable functions.
+ (cgraph_decide_inlining, cgraph_edge_early_inlinable_p,
+ cgraph_decide_inlining_incrementally): Update.
+ * ipa-inline.h (inline_summary): Add inlinable, versionable,
+ disregard_inline_limits, estimated_stack_size, stack_frame_offset,
+ time, size and estimated_growth parameters.
+ (estimate_edge_growth): Update.
+ (initialize_inline_failed): Declare.
+ * ipa-split.c: Include ipa-inline.h
+ (execute_split_functions): Update.
+ * ipa.c (cgraph_postorder): Use DECL_DISREGARD_INLINE_LIMITS.
+ (cgraph_remove_unreachable_nodes): Do not clear inlinable flag.
+ (record_cdtor_fn): Use DECL_DISREGARD_INLINE_LIMITS.
+ * ipa-inline-analysis.c (inline_node_removal_hook): Update; set
+ estimated_growth to INT_MIN.
+ (inline_node_duplication_hook): Likewise.
+ (dump_inline_summary): Dump new fields.
+ (compute_inline_parameters): Update.
+ (estimate_edge_time, estimate_time_after_inlining,
+ estimate_size_after_inlining, estimate_growth, inline_read_summary,
+ inline_write_summary):
+ (initialize_inline_failed): Move here from cgraph.c.
+ * tree-sra.c: Include ipa-inline.h.
+ (ipa_sra_preliminary_function_checks): Update.
+ * Makefile.in (cgraph.o, cgraphbuild.o): Add dependency on
+ ipa-inline.h.
+
+2011-04-16 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/sse.md (V16): New mode iterator.
+ (VI1, VI8): Ditto.
+ (AVXMODEQI, AVXMODEDI): Remove.
+ (sse2, sse3): New mode attribute.
+ (mov<mode>): Use V16 mode iterator.
+ (*mov<mode>_internal): Merge with *avx_mov<mode>_internal.
+ (push<mode>1): Use V16 mode iterator.
+ (movmisalign<mode>): Ditto.
+ (<sse>_movu<ssemodesuffix><avxmodesuffix>): Merge from
+ <sse>_movu<ssemodesuffix> and avx_movu<ssemodesuffix><avxmodesuffix>.
+ (*<sse>_movu<ssemodesuffix><avxmodesuffix>): Merge from
+ *<sse>_movu<ssemodesuffix> and *avx_movu<ssemodesuffix><avxmodesuffix>.
+ (<sse2>_movdqu<avxmodesuffix>): Merge from sse2_movdqu and
+ avx_movdqu<avxmodesuffix>.
+ (*<sse2>_movdqu<avxmodesuffix>): Merge from *sse2_movdqu and
+ *avx_movdqu<avxmodesuffix>.
+ (<sse3>_lddqu<avxmodesuffix>) Merge from sse3_lddqu and
+ avx_lddqu<avxmodesuffix>.
+ (<sse>_movnt<mode>): Merge with avx_movnt<AVXMODEF2P:mode>.
+ (<sse2>_movnt<mode>): Merge from sse2_movntv2di and
+ avx_movnt<AVXMODEDI:mode>.
+ * config/i386/i386.c (ix86_expand_vector_move_misalign): Update for
+ renamed sse_movups, sse2_movupd and sse2_movdqu patterns.
+
+2011-04-16 Bernd Schmidt <bernds@codesourcery.com>
+
+ PR target/48629
+ * haifa-sched.c (prune_ready_list, schedule_block): Use
+ sched_pressure_p rather than flag_sched_pressure.
+
+2011-04-15 Pat Haugen <pthaugen@us.ibm.com>
+
+ * config/rs6000/rs6000.c (call_ABI_of_interest): Call
+ cgraph_get_node instead of cgraph_get_create_node.
+
+2011-04-15 Jakub Jelinek <jakub@redhat.com>
+
+ * cfgexpand.c (expand_debug_expr): Use
+ simplify_gen_{unary,binary,ternary} instead of gen_rtx_*.
+
+2011-04-15 Michael Matz <matz@suse.de>
+
+ * tree.h (ALLOCA_FOR_VAR_P): Rename to CALL_ALLOCA_FOR_VAR_P.
+ * builtins.c (expand_builtin): Use CALL_ALLOCA_FOR_VAR_P.
+ * function.c (gimplify_parameters): Ditto.
+ * gimplify.c (gimplify_vla_decl): Ditto.
+
+ * gimple.h (enum gf_mask): Add GF_CALL_ALLOCA_FOR_VAR.
+ (gimple_call_set_alloca_for_var): New inline function.
+ (gimple_call_alloca_for_var_p): Ditto.
+ * gimple.c (gimple_build_call_from_tree): Remember
+ CALL_ALLOCA_FOR_VAR_P state.
+ * cfgexpand.c (expand_call_stmt): Restore CALL_ALLOCA_FOR_VAR_P state.
+
+ * tree-inline.c (inline_forbidden_p_stmt): Don't reject alloca
+ calls if they were for VLA objects.
+
+2011-04-15 Martin Jambor <mjambor@suse.cz>
+
+ * ipa-prop.c (ipa_analyze_virtual_call_uses): Remove handling
+ of ADR_EXPRs.
+
+2011-04-15 Martin Jambor <mjambor@suse.cz>
+
+ PR middle-end/48601
+ * tree-emutls.c (lower_emutls_function_body): Call
+ cgraph_get_create_node instead of cgraph_get_node. Do not assert the
+ result is non-NULL.
+
+2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ * c-decl.c (detect_field_duplicates): Call
+ objc_detect_field_duplicates instead of objc_get_interface_ivars.
+
+2011-04-15 Nathan Froyd <froydnj@codesourcery.com>
+
+ * gimple.h (gimple_asm_clobbers_memory_p): Declare.
+ * gimple.c (gimple_asm_clobbers_memory_p): Define.
+ * ipa-pure-const.c (check_stmt): Call it.
+ * tree-ssa-operands.c (get_asm_expr_operands): Likewise.
+
+2011-04-15 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/48290
+ * tree-ssa-copy.c (copy_prop_visit_phi_node): Propagate constants.
+ Properly decide inhibiting propagation based on the valueized
+ operand. Do loop-closed SSA form preserving here ...
+ (init_copy_prop): ... not here.
+
+2011-04-15 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR target/48612
+ * config/i386/sse.md (*ieee_smin<mode>3): Switch mnemonics.
+ (*ieee_smax<mode>3): Likewise.
+
+2011-04-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
+
+ * config/s390/s390.md (popcountdi2, popcountsi2, popcounthi2):
+ Replace match_operand with match_dup for the third operand in
+ these expanders.
+
+2011-04-15 Maxim Kuvyrkov <maxim@codesourcery.com>
+
+ * combine.c (subst, combine_simlify_rtx): Add new argument, use it
+ to track processing of conditionals. Update all callers.
+ (try_combine, simplify_if_then_else): Update.
+
+2011-04-15 Maxim Kuvyrkov <maxim@codesourcery.com>
+
+ * config/m68k/m68k.c (m68k_sched_variable_issue): Handle
+ -fsched-pressure.
+
+2011-04-15 Georg-Johann Lay <avr@gjlay.de>
+
+ * config/avr/avr.md ("rotl<mode>3",mode=HIDI): Use match_dup
+ instead of match_operand for operand 3.
+
+2011-04-15 Richard Sandiford <richard.sandiford@linaro.org>
+
+ * recog.h (insn_operand_data): Add an "allows_mem" field.
+ * genoutput.c (output_operand_data): Initialize it.
+ * optabs.c (maybe_legitimize_operand_same_code): New function.
+ (maybe_legitimize_operand): Use it when matching the original
+ op->value.
+
+2011-04-15 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gimplify.c: Fix issues in comments throughout.
+ (voidify_wrapper_expr): Fix long line.
+ (build_stack_save_restore): Likewise.
+ (gimplify_loop_expr): Likewise.
+ (gimplify_compound_lval): Likewise.
+ (gimplify_init_ctor_eval): Likewise.
+ (gimplify_modify_expr_rhs): Likewise.
+ (omp_notice_threadprivate_variable): Likewise.
+
+2011-04-15 Eric Botcazou <ebotcazou@adacore.com>
+
+ * cfgexpand.c (expand_call_stmt): Convert the function type to the
+ original one if this is not a builtin function.
+
+2011-04-14 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/48605
+ * config/i386/sse.md (sse4_1_insertps): If operands[2] is a MEM,
+ offset it as needed based on top 2 bits in operands[3], change
+ MEM mode to SFmode and mask those 2 bits away from operands[3].
+
+2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ * c-parser.c (c_parser_objc_protocol_definition): Updated for
+ change from objc_declare_protocols() to objc_declare_protocol().
+
+2011-04-14 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/sse.md (sse4_1): New mode attribute.
+ (<sse4_1>_blend<ssemodesuffix><avxmodesuffix>): Macroize from
+ avx_blend<ssemodesuffix><avxmodesuffix> and
+ sse4_1_blend<ssemodesuffix> using VF mode iterator.
+ (<sse4_1>_blendv<ssemodesuffix><avxmodesuffix>): Macroize from
+ avx_blendv<ssemodesuffix><avxmodesuffix> and
+ sse4_1_blendv<ssemodesuffix> using VF mode iterator.
+ (<sse4_1>_dp<ssemodesuffix><avxmodesuffix>): Macroize from
+ avx_dp<ssemodesuffix><avxmodesuffix> and
+ sse4_1_dp<ssemodesuffix> using VF mode iterator.
+ (sse4_1_mpsadbw): Merge with *avx_mpsadbw.
+ (sse4_1_packusdw): Merge with *avx_packusdw.
+ (sse4_1_pblendvb): Merge with *avx_pblendvb.
+ (sse4_1_pblendw): Merge with *avx_pblendw.
+ (avx_vtest<ssemodesuffix><avxmodesuffix>): Use VF mode iterator.
+ (<sse4_1>_round<ssemodesuffix><avxmodesuffix>): Macroize from
+ avx_round<ssemodesuffix>256 and sse4_1_round<ssemodesuffix> using
+ VF mode iterator.
+ (sse4_1_round<ssescalarmodesuffix>): Merge with
+ *avx_round<ssescalarmodesuffix>.
+ (aesenc): Merge with *avx_aesenc.
+ (aesenclast): Merge with *avx_aesenclast.
+ (aesdec): Merge with *avx_aesdec.
+ (aesdeclast): Merge with *avx_aesdeclast.
+ (pclmulqdq): Merge with *pclmulqdq.
+ * config/i386/predicates.md (reg_not_xmm0_operand_maybe_avx):
+ New predicate.
+ (nonimm_not_xmm0_operand_maybe_avx): Ditto.
+
+2011-04-14 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR middle-end/48608
+ * cfgexpand.c (get_decl_align_unit): Renamed to ...
+ (align_local_variable): This. Update DECL_ALIGN.
+ (add_stack_var): Updated.
+ (expand_one_stack_var): Likewise.
+
+2011-04-14 Richard Guenther <rguenther@suse.de>
+
+ * tree-ssa-dse.c (struct dse_global_data, struct dse_block_local_data):
+ Remove.
+ (dse_initialize_block_local_data, dse_leave_block,
+ record_voperand_set, get_stmt_uid): Likewise.
+ (dse_possible_dead_store_p): Allow any kind of killing stmt.
+ (dse_optimize_stmt): Remove voperand set handling code.
+ Simplify and improve to handle any kind of killing stmt.
+ (dse_record_phi): Remove.
+ (dse_enter_block): Simplify.
+ (tree_ssa_dse): Likewise.
+ * tree-ssa-alias.c (stmt_kills_ref_p_1): Handle some builtins.
+
+2011-04-14 Jan Hubicka <jh@suse.cz>
+
+ * cgraph.c (dump_cgraph_node): Do not dump inline summaries.
+ * cgraph.h (struct inline_summary): Move to ipa-inline.h
+ (cgraph_local_info): Remove inline_summary.
+ * ipa-cp.c: Include ipa-inline.h.
+ (ipcp_cloning_candidate_p, ipcp_estimate_growth,
+ ipcp_estimate_cloning_cost, ipcp_insert_stage): Use inline_summary
+ accesor.
+ * lto-cgraph.c (lto_output_node): Do not stream inline summary.
+ (input_overwrite_node): Do not set inline summary.
+ (input_node): Do not stream inline summary.
+ * ipa-inline.c (cgraph_decide_inlining): Dump inline summaries.
+ (cgraph_decide_inlining_incrementally): Do not try to estimate overall
+ growth; we do not have inline parameters computed for that anyway.
+ (cgraph_early_inlining): After inlining compute call_stmt_sizes.
+ * ipa-inline.h (struct inline_summary): Move here from ipa-inline.h
+ (inline_summary_t): New type and VECtor.
+ (debug_inline_summary, dump_inline_summaries): Declare.
+ (inline_summary): Use VOCtor.
+ (estimate_edge_growth): Kill hack computing call stmt size directly.
+ * lto-section-in.c (lto_section_name): Add inline section.
+ * ipa-inline-analysis.c: Include lto-streamer.h
+ (node_removal_hook_holder, node_duplication_hook_holder): New holders
+ (inline_node_removal_hook, inline_node_duplication_hook): New functions.
+ (inline_summary_vec): Define.
+ (inline_summary_alloc, dump_inline_summary, debug_inline_summary,
+ dump_inline_summaries): New functions.
+ (estimate_function_body_sizes): Properly compute size/time of outgoing
+ calls.
+ (compute_inline_parameters): Alloc inline_summary; do not compute
+ size/time of incomming calls.
+ (estimate_edge_time): Avoid missing time summary hack.
+ (inline_read_summary): Read inline summary info.
+ (inline_write_summary): Write inline summary info.
+ (inline_free_summary): Free all hooks and inline summary vector.
+ * lto-streamer.h: Add LTO_section_inline_summary section.
+ * Makefile.in (ipa-cp.o, ipa-inline-analysis.o): Update dependencies.
+ * ipa.c (cgraph_remove_unreachable_nodes): Fix dump file formating.
+
+2011-04-14 Richard Sandiford <richard.sandiford@linaro.org>
+
+ * tree-vectorizer.h (vect_strided_store_supported): Add a
+ HOST_WIDE_INT argument.
+ (vect_strided_load_supported): Likewise.
+ (vect_permute_store_chain): Return void.
+ (vect_transform_strided_load): Likewise.
+ (vect_permute_load_chain): Delete.
+ * tree-vect-data-refs.c (vect_strided_store_supported): Take a
+ count argument. Check that the count is a power of two.
+ (vect_strided_load_supported): Likewise.
+ (vect_permute_store_chain): Return void. Update after above changes.
+ Assert that the access is supported.
+ (vect_permute_load_chain): Likewise.
+ (vect_transform_strided_load): Return void.
+ * tree-vect-stmts.c (vectorizable_store): Update calls after
+ above interface changes.
+ (vectorizable_load): Likewise.
+ (vect_analyze_stmt): Don't check for strided powers of two here.
+
+2011-04-14 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/48590
+ * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
+ BUILT_IN_ALLOCA, BUILT_IN_STACK_SAVE and BUILT_IN_STACK_RESTORE.
+ (call_may_clobber_ref_p_1): Handle BUILT_IN_ALLOCA and
+ BUILT_IN_STACK_SAVE.
+ * tree-ssa-dce.c (propagate_necessity): Handle
+ BUILT_IN_ALLOCA, BUILT_IN_STACK_SAVE and BUILT_IN_STACK_RESTORE.
+
+2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ * c-parser.c (c_parser_objc_class_declaration): Updated call to
+ objc_declare_class.
+
+2011-04-14 Richard Guenther <rguenther@suse.de>
+
+ * tree.h (get_object_alignment_1): Declare.
+ * builtins.c (get_object_alignment_1): Split out worker from ...
+ (get_object_alignment): ... here.
+ * fold-const.c (get_pointer_modulus_and_residue): Use
+ get_object_alignment_1.
+
+2011-04-14 Richard Sandiford <richard.sandiford@linaro.org>
+
+ * tree-vectorizer.h (vect_create_data_ref_ptr): Add an extra
+ type parameter.
+ * tree-vect-data-refs.c (vect_create_data_ref_ptr): Add an aggr_type
+ parameter. Generalise code to handle arrays as well as vectors.
+ (vect_setup_realignment): Update accordingly.
+ * tree-vect-stmts.c (vectorizable_store): Likewise.
+ (vectorizable_load): Likewise.
+
+2011-04-14 Richard Sandiford <richard.sandiford@linaro.org>
+
+ * tree-vect-stmts.c (vectorizable_load): Allocate and free dr_chain
+ within the per-copy loop.
+
+2011-04-14 Richard Sandiford <richard.sandiford@linaro.org>
+
+ * tree-vect-stmts.c (vectorizable_load): Print the number of copies
+ in the dump file.
+
+2011-04-14 Richard Sandiford <richard.sandiford@linaro.org>
+
+ * doc/options.texi (Negative): Explicitly mention that the
+ Negative chain must be circular.
+
2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
* function.h (block_chainon): Declare.
* function.c (block_chainon): Define.
2011-04-14 Anatoly Sokolov <aesok@post.ru>
- Eric Weddington <eric.weddington@atmel.com>
- Georg-Johann Lay <avr@gjlay.de>
-
- * config/avr/avr.c: ("insn-codes.h", "optabs.h", "langhooks.h"):
+ Eric Weddington <eric.weddington@atmel.com>
+ Georg-Johann Lay <avr@gjlay.de>
+
+ * config/avr/avr.c ("insn-codes.h", "optabs.h", "langhooks.h"):
New Includes
(avr_init_builtins, avr_expand_builtin,
avr_expand_delay_cycles, avr_expand_unop_builtin,
(struct avr_builtin_description): New struct
(bdesc_1arg, bdesc_2arg): New arrays describing some RTL builtins.
(TARGET_INIT_BUILTINS, TARGET_EXPAND_BUILTIN): Define.
-
+
* config/avr/avr.md (UNSPEC_FMUL, UNSPEC_FMULS, UNSPEC_FMULSU,
- UNSPECV_ENABLE_IRQS, UNSPECV_NOP, UNSPECV_SLEEP, UNSPECV_WDR,
+ UNSPECV_ENABLE_IRQS, UNSPECV_NOP, UNSPECV_SLEEP, UNSPECV_WDR,
UNSPECV_DELAY_CYCLES): new enumeration values
(UNSPEC_SEI, UNSPEC_CLI): Remove enumeration values
("enable_interrupt"): Use UNSPECV_ENABLE_IRQS
("delay_cycles_1", "delay_cycles_2", "delay_cycles_3",
"delay_cycles_4", "nopv", "sleep", "wdr", "fmul", "fmuls",
"fmulsu"): New insns
-
+
* config/avr/avr-c.c: fix line endings
(avr_cpu_cpp_builtins): New builtin defines: __BUILTIN_AVR_NOP,
__BUILTIN_AVR_SEI, __BUILTIN_AVR_CLI, __BUILTIN_AVR_WDR,
__BUILTIN_AVR_SLEEP, __BUILTIN_AVR_SWAP,
__BUILTIN_AVR_DELAY_CYCLES, __BUILTIN_AVR_FMUL,
__BUILTIN_AVR_FMULS, __BUILTIN_AVR_FMULSU.
-
+
* doc/extend.texi (AVR Built-in Functions): New node
(Target Builtins): Add documentation of AVR
built-in functions.
* tree.c (initialize_tree_contains_struct): Mark TS_CONSTRUCTOR as
TS_TYPED instead of TS_COMMON.
-2011-04-12 Uros Bizjak <ubizjak@gmail.com>
+2011-04-13 Uros Bizjak <ubizjak@gmail.com>
* config/i386/sse.md (*sse2_uavgv16qi3): Merge with *avx_uavgv16qi3.
(*sse2_uavgv8hi3): Merge with *avx_uavgv8hi3.
(inline_summary): Move to ipa-inline.h
(cgraph_estimate_edge_time): Rename to estimate_edge_time; move to
ipa-inline-analysis.c.
- (cgraph_estimate_time_after_inlining): Rename to estiamte_time_after_inlining;
- move to ipa-inline-analysis.c
+ (cgraph_estimate_time_after_inlining): Rename to
+ estiamte_time_after_inlining; move to ipa-inline-analysis.c
(cgraph_estimate_edge_growth): Move to ipa-inline-analysis.c; rename
to estimate_edge_growth.
(cgraph_estimate_size_after_inlining): Move to ipa-inline-analysis.c;
(cgraph_decide_recursive_inlining): Likewise.
(cgraph_decide_inlining_of_small_functions): Likewise.
(cgraph_decide_inlining_incrementally): Likewise.
- (cgraph_estimate_growth): Rename to estimate_growth; move to ipa-inline-analysis.c.
+ (cgraph_estimate_growth): Rename to estimate_growth; move to
+ ipa-inline-analysis.c.
(eliminated_by_inlining_prob): Move to ipa-inline-analysis.c.
(estimate_function_body_sizes): Move to ipa-inline-analysis.c.
(compute_inline_parameters): Likewise.
2011-04-08 Xinliang David Li <davidxl@google.com>
+ * ipa-cp.c (ipcp_update_profiling): Correct
+ negative scale factor due to insane profile data.
+
+2011-04-08 Xinliang David Li <davidxl@google.com>
+
* final.c (dump_basic_block_info): New function.
(final): Dump basic block.
(final_scan_insn): Remove old dump.
PR target/48366
* config/pa/pa.c (hppa_register_move_cost): Increase to 18 cost of
- move from floating point to shift amount register .
+ 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
2010-08-13 Vladimir Makarov <vmakarov@redhat.com>
- * ira-build.c: (ira_create_object): Remove initialization of
+ * ira-build.c (ira_create_object): Remove initialization of
OBJECT_PROFITABLE_HARD_REGS. Initialize OBJECT_ADD_DATA.
(ira_create_allocno): Remove initialization of
ALLOCNO_MEM_OPTIMIZED_DEST, ALLOCNO_MEM_OPTIMIZED_DEST_P,
ira_object_conflict_iter_cond.
(FOR_EACH_OBJECT_CONFLICT): Don't use ira_object_conflict_iter_next.
- * ira-live.c: (process_single_reg_class_operands): Call
+ * ira-live.c (process_single_reg_class_operands): Call
ira_init_register_move_cost_if_necessary. Use
ira_register_move_cost instead of ira_get_register_move_cost.
2011-03-14 Andreas Tobler <andreast@fgznet.ch>
- * config/rs6000/freebsd.h: (RELOCATABLE_NEEDS_FIXUP): Define in
+ * config/rs6000/freebsd.h (RELOCATABLE_NEEDS_FIXUP): Define in
terms of target_flags_explicit. Adjust copyright year.
* config.gcc: Add FreeBSD PowerPC soft-float libgcc bits.
2011-01-07 Jan Hubicka <jh@suse.cz>
- * doc/invoke.texi: (-flto, -fuse-linker-plugin): Update defaults
+ * doc/invoke.texi (-flto, -fuse-linker-plugin): Update defaults
and no longer claim that gold is required for linker plugin.
* configure: Regenerate.
* gcc.c (PLUGIN_COND): New macro.
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