+2009-11-23 Jan Hubicka <jh@suse.cz>
+
+ PR middle-end/42151
+ * ipa-inline.c (inline_transform): Avoid ICE when transform is called
+ twice.
+
+2009-11-23 Jan Hubicka <jh@suse.cz>
+
+ * ipa-cp.c (ipcp_compute_node_scale): Work around completely
+ wrong profile updates.
+ * predict.c (counts_to_freqs): Be expected for ENTRY/EXIT block
+ having largest frequency.
+ * ira-live.c (ira_implicitly_set_insn_hard_regs): Silecne
+ used uninitalized warning.
+ * tree-optimize.c (execute_fixup_cfg): Rescale entry and exit block
+ frequencies.
+
+2009-11-23 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/alpha/alpha.md (*cmp_sadd_sidi): Use gen_lowpart instead
+ of gen_rtx_REG to generate operand 5.
+ (*cmp_ssub_sidi): Ditto.
+
+2009-11-23 Richard Henderson <rth@redhat.com>
+
+ * config/i386/i386.c (avx_vpermilp_parallel): Fix sign compare
+ mismatch.
+
+2009-11-23 Paul Brook <paul@codesourcery.com>
+
+ * config/arm/arm.c (arm_compute_save_reg0_reg12_mask): Add special
+ case for noreturn functions.
+ (arm_compute_save_reg_mask): Remove special noreturn handling.
+
+2009-11-23 Richard Guenther <rguenther@suse.de>
+
+ * tree-dfa.c (get_ref_base_and_extent): Adjust maximum access
+ size for DECL bases.
+
+2009-11-22 Richard Henderson <rth@redhat.com>
+
+ * i386.c (avx_vpermilp_parallel): New function.
+ * i386-protos.h: Declare it.
+ * predicates.md (avx_vpermilp_v8sf_operand, avx_vpermilp_v4df_operand,
+ avx_vpermilp_v4sf_operand, avx_vpermilp_v2df_operand): New.
+ * sse.md (AVXMODEFDP, AVXMODEFSP): New iterators.
+ (ssescalarnum, ssedoublesizemode): Add AVX modes.
+ (vpermilbits): Remove.
+ (avx_vpermil<mode>): Change insns to expanders.
+ (*avx_vpermil<mode>): New. Use vec_select.
+
+2009-11-22 Richard Earnshaw <rearnsha@arm.com>
+
+ * opts.c (decode_options): Don't enable flag_schedule_insns
+ when optimizing for size.
+ * doc/invoke.texi: Document change.
+
+2009-11-22 Uros Bizjak <ubizjak@gmail.com>
+
+ PR target/42113
+ * config/alpha/alpha.md (*cmp_sadd_si): Change mode
+ of scratch register to SImode.
+ (*cmp_sadd_sidi): Ditto.
+ (*cmp_ssub_si): Ditto.
+ (*cmp_ssub_sidi): Ditto.
+
+2009-11-21 Ian Lance Taylor <iant@google.com>
+
+ * Makefile.in (HOST_LIBS): Move higher in file.
+ (LINKER, LINKER_FLAGS): If ENABLE_BUILD_WITH_CXX, but $(HOST_LIBS)
+ is not empty, set to $(CC) and $(CFLAGS).
+
+2009-11-22 Martin Jambor <mjambor@suse.cz>
+
+ * tree-cfg.c (verify_types_in_gimple_reference): Error out on
+ V_C_E of an SSA_NAME or an invariant if lvalue is required.
+ (verify_gimple_call): Verify LHS also with with
+ verify_types_in_gimple_reference.
+
+2009-11-21 Martin Jambor <mjambor@suse.cz>
+
+ PR middle-end/42025
+ * tree-sra.c (access_precludes_ipa_sra_p): New function.
+ (splice_param_accesses): Check all accesses by calling
+ access_precludes_ipa_sra_p.
+ (sra_ipa_modify_expr): Rename argument erite to dont_convert and do
+ not convert types if it is true.
+ (sra_ipa_modify_assign): Convert types in case of mismatch.
+
+2009-11-21 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
+
+ * config/sh/sh.md (cmpeqsi_t-1): Use logical_operand predicate
+ for operand 1.
+
+2009-11-21 Adam Nemet <adambnemet@gmail.com>
+
+ * config/mips/mips-protos.h (mulsidi3_gen_fn): New typedef.
+ (mips_mulsidi3_gen_fn): Declare new function.
+ * config/mips/mips.c (mips_mulsidi3_gen_fn): New function.
+ * config/mips/mips.md (<u>mulsidi3): Change condition to use
+ mips_mulsidi3_gen_fn. Use mips_mulsidi3_gen_fn to generate the
+ insn.
+ (<u>mulsidi3_64bit): Don't match for ISA_HAS_DMUL3.
+ (mulsidi3_64bit_dmul): New define_insn.
+
+2009-11-21 Ben Elliston <bje@au.ibm.com>
+
+ * gengtype-lex.l: Enable noinput flex option.
+ (YY_NO_INPUT): Remove define.
+
+2009-11-21 Alexandre Oliva <aoliva@redhat.com>
+
+ * tree-ssa.c (find_released_ssa_name): Handle NULL wi.
+ (insert_debug_temp_for_var_def): Handle degenerate PHI nodes.
+ (insert_debug_temps_for_defs): Handle PHI nodes.
+ * tree-ssa-dom.c (degenerate_phi_result): Don't crash on released
+ SSA names.
+
+2009-11-21 Alexandre Oliva <aoliva@redhat.com>
+
+ * tree-ssa-pre.c (remove_dead_inserted_code): Don't release_defs
+ after remove_phi_node.
+
+2009-11-21 Alexandre Oliva <aoliva@redhat.com>
+
+ PR tree-optimization/42078
+ * gimple.h (gimple_replace_lhs): New declaration.
+ * gimple.c (gimple_replace_lhs): New function.
+ * tree-ssa-math-opts.c (execute_cse_reciprocals): Call it before
+ modifying the call.
+
+2009-11-20 Sebastian Pop <sebastian.pop@amd.com>
+
+ * config/i386/sse.md (*xop_pmacsdql_mem): Don't call reg_mentioned_p.
+ (xop_mulv2div2di3_low): Same.
+ (*xop_pmacsdqh_mem): Same.
+
+2009-11-20 Richard Henderson <rth@redhat.com>
+
+ * config/i386/i386-builtin-types.awk: New file.
+ * config/i386/i386-builtin-types.def: New file.
+ * config/i386/t-i386: Use them to build i386-builtin-types.inc.
+ * config/i386/i386.c: Include it.
+ (ix86_builtin_type_tab, ix86_get_builtin_type): New.
+ (ix86_builtin_func_type_tab, ix86_get_builtin_func_type): New.
+ (struct builtin_isa): Remove GTY marker. Replace tree type with
+ ix86_builtin_func_type; add set_and_not_built_p.
+ (def_builtin): Change type parameter to tcode; use
+ ix86_get_builtin_func_type; update all callers. Accept zero mask
+ to mean the builtin is unconditionally available.
+ (ix86_add_new_builtins): Use set_and_not_built_p instead of type
+ being set to NULL.
+ (enum ix86_special_builtin_type, enum ix86_builtin_type): Remove.
+ Update some users to rationalized enumeration codes from new include.
+ (enum multi_arg_type): Remove. Replace all enumeration values
+ with defines to new ix86_builtin_func_type.
+ (ix86_init_mmx_sse_builtins): Don't build any types here. Defer
+ all type resolution to def_builtin.
+ (ix86_init_builtin_types): Split out from ...
+ (ix86_init_builtins): ... here. Use ix86_get_builtin_func_type.
+
+2009-11-20 Michael Meissner <meissner@linux.vnet.ibm.com>
+
+ PR target/41787
+ * config/rs6000/rs6000.c (struct machine_function): Revert
+ 2009-10-23 change to set VRSAVE to non-0 if we use VSX.
+ (rs6000_expand_to_rtl_hook): Ditto.
+ (rs6000_check_vector_mode): Ditto.
+ (compute_vrsave_mask): Ditto.
+
+2009-11-20 Paul Brook <paul@codesourcery.com>
+
+ * doc/invoke.texi: Document ARM -mcpu=cortex-a5.
+ * config/arm/arm-cores.def: Add cortex-a5.
+ * config/arm/bpabi.h (BE8_LINK_SPEC): Add mcpu=cortex-a5.
+ * config/arm/arm-tune.md: Regenerate.
+
+2009-11-20 Olga Golovanevsky <olga@il.ibm.com>
+
+ PR middle-end/39960
+ * ipa-struct-reorg.c (find_pos_in_stmt): New parameter.
+ (ref_pos): New field in structure.
+ (insert_new_var_in_stmt): New function.
+
+
+2009-11-20 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * config.gcc (alpha*-dec-osf[45]*): Set use_gcc_stdint.
+ * config/alpha/osf.h (SIG_ATOMIC_TYPE): Define.
+ (INT8_TYPE, INT16_TYPE, INT32_TYPE, INT64_TYPE): Define.
+ (UINT8_TYPE, UINT16_TYPE, UINT32_TYPE, UINT64_TYPE): Define.
+ (INT_LEAST8_TYPE, INT_LEAST16_TYPE, INT_LEAST32_TYPE,
+ (INT_LEAST64_TYPE): Define.
+ (UINT_LEAST8_TYPE, UINT_LEAST16_TYPE, UINT_LEAST32_TYPE,
+ UINT_LEAST64_TYPE): Define.
+ (INT_FAST8_TYPE, INT_FAST16_TYPE, INT_FAST32_TYPE,
+ INT_FAST64_TYPE): Define.
+ (UINT_FAST8_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE,
+ UINT_FAST64_TYPE): Define.
+ (INTPTR_TYPE, UINTPTR_TYPE): Define.
+
+2009-11-20 Julian Brown <julian@codesourcery.com>
+
+ * config/arm/arm.h (ASM_OUTPUT_REG_PUSH): Handle STATIC_CHAIN_REGNUM
+ specially for Thumb-1.
+ (ASM_OUTPUT_REG_POP): Likewise.
+
+2009-11-19 Jason Merrill <jason@redhat.com>
+
+ * dwarf2out.c (get_context_die): Take TYPE_MAIN_VARIANT.
+
+2009-11-19 Basile Starynkevitch <basile@starynkevitch.net>
+ Rafael Avila de Espindola <espindola@google.com>
+
+ * doc/plugins.texi (Plugin initialization): Added advices for
+ retrieving the version of GCC at plugin compilation and loading
+ times.
+
+2009-11-19 Basile Starynkevitch <basile@starynkevitch.net>
+
+ * plugin.c (FMT_FOR_PLUGIN_EVENT): added definition.
+ (dump_active_plugins): output to file everything. Use
+ internationalized dump & FMT_FOR_PLUGIN_EVENT.
+
+2009-11-19 Richard Guenther <rguenther@suse.de>
+
+ * gimple.c (canonicalize_cond_expr_cond): Strip conversions
+ around truth-valued expressions.
+ * tree.c (free_lang_data): Untangle check for LTO frontend.
+
+2009-11-19 Jakub Jelinek <jakub@redhat.com>
+
+ * tree.c (need_assembler_name_p): Use cgraph_get_node instead
+ of cgraph_node_for_decl.
+ * cgraph.h (cgraph_node_for_decl): Remove prototype.
+ * cgraph.c (cgraph_node_for_decl): Remove.
+ (cgraph_get_node): Just return NULL if !cgraph_hash.
+
+2009-11-19 Paul Brook <paul@codesourcery.com>
+
+ * config.gcc: Add new ARM --with-fpu options.
+ * doc/invoke.texi: Docuent ARM -mfpu=fpv4-sp-d16.
+ * config/arm/arm.c (all_fpus): Add fpv4-sp-d16.
+
+2009-11-18 Richard Guenther <rguenther@suse.de>
+
+ * gimple.h (union gimple_statement_d): Add gsmembase member.
+ (gimple_vuse_op): Use gsmembase for access.
+ (gimple_vdef_op): Likewise.
+ (gimple_vuse): Likewise.
+ (gimple_vdef): Likewise.
+ (gimple_vuse_ptr): Likewise.
+ (gimple_vdef_ptr): Likewise.
+ (gimple_set_vuse): Likewise.
+ (gimple_set_vdef): Likewise.
+ * gsstruct.def (GSS_WITH_MEM_OPS_BASE): Add.
+
+2009-11-18 Daniel Jacobowitz <dan@codesourcery.com>
+
+ * doc/arm-neon-intrinsics.texi: Regenerated.
+
+2009-11-18 Daniel Jacobowitz <dan@codesourcery.com>
+
+ * config/arm/neon-docgen.ml (analyze_shape_elt): Handle
+ Alternatives.
+
+2009-11-18 Paul Brook <paul@codesourcery.com>
+ Daniel Jacobowitz <dan@codesourcery.com>
+
+ * config/arm/arm.c (FL_ARCH7EM, FL_FOR_ARCH7EM): Define.
+ (arm_arch7em): New variable.
+ (all_architectures): Add armv7e-m.
+ (arm_override_options): Set arm_arch7em.
+ * config/arm/arm.h (TARGET_DSP_MULTIPLY, TARGET_INT_SIMD):
+ Include arm_arch7em.
+ (arm_arch7em): Declare.
+
+2009-11-18 Richard Guenther <rguenther@suse.de>
+
+ * lto-streamer-in.c (input_gimple_stmt): Assert that we find
+ a valid field decl if checking is enabled.
+
+2009-11-18 Martin Jambor <mjambor@suse.cz>
+
+ * ipa-prop.h (struct ipa_param_call_note): New field lto_stmt_uid.
+ (lto_ipa_fixup_call_notes): Declare.
+ * ipa-prop.c (ipa_note_param_call): Store gimple uid.
+ (update_call_notes_after_inlining): Copy call stmt uid to the new
+ edge.
+ (ipa_write_param_call_note): New function.
+ (ipa_read_param_call_note): New function
+ (ipa_write_node_info): Write also param call notes. Removed a bogus
+ comment, reformatted to fit 80 columns.
+ (ipa_read_node_info): Read also param call notes. Removed a bogus
+ comment. Remove ipa_edge_args_vector growth.
+ (lto_ipa_fixup_call_notes): New function.
+ * ipa-cp.c (pass_ipa_cp): Add stmt_fixup hook.
+ * ipa-inline.c (cgraph_mark_inline_edge): Perform indirect
+ inlining regardless of flag_wpa.
+ (cgraph_decide_inlining_of_small_functions): Likewise.
+ (cgraph_decide_inlining): Likewise.
+ (inline_read_summary): Likewise.
+
+2009-11-18 Jan Hubicka <jh@suse.cz>
+
+ * predict.c (compute_function_frequency): Export.
+ * predict.h (compute_function_frequency): Declare.
+ * tree-optimize.c (execute_fixup_cfg): Rescale frequencies.
+
+2009-11-18 Martin Jambor <mjambor@suse.cz>
+
+ * passes.c (ipa_write_summaries): Call renumber_gimple_stmt_uids
+ on all nodes we write summaries for.
+
+2009-11-18 Shujing Zhao <pearly.zhao@oracle.com>
+
+ PR middle-end/22201
+ * params.def (PARAM_INLINE_UNIT_GROWTH)
+ PARAM_IPCP_UNIT_GROWTH)
+ (PARAM_EARLY_INLINING_INSNS, PARAM_IRA_MAX_LOOPS_NUM)
+ (PARAM_IRA_MAX_CONFLICT_TABLE_SIZE)
+ (PARAM_LOOP_INVARIANT_MAX_BBS_IN_LOOP)
+ (PARAM_MIN_INSN_TO_PREFETCH_RATIO)
+ (PARAM_PREFETCH_MIN_INSN_TO_MEM_RATIO)
+ PARAM_IPA_SRA_PTR_GROWTH_FACTOR): Uppercase the first letter of the
+ description string.
+
+2009-11-18 Jakub Jelinek <jakub@redhat.com>
+
+ * dwarf2out.c (loc_list_from_tree): Don't call rtl_for_decl_location
+ unnecessarily.
+ (rtl_for_decl_location): Try harder to get a rtl for TREE_STATIC vars.
+
+ PR c++/3187
+ * cgraph.h (struct cgraph_node): Add same_body and same_body_alias
+ fields.
+ (cgraph_same_body_alias, cgraph_remove_same_body_alias): New
+ prototypes.
+ * cgraphunit.c (cgraph_expand_function, cgraph_emit_thunks,
+ cgraph_materialize_all_clones): Handle same_body aliases.
+ * cgraph.c (cgraph_allocate_node): New function.
+ (cgraph_create_node): Use it.
+ (cgraph_node_for_decl, cgraph_node, cgraph_get_node,
+ cgraph_node_for_asm, cgraph_remove_node): Handle same_body aliases.
+ (cgraph_same_body_alias, cgraph_remove_same_body_alias): New
+ functions.
+ * lto-cgraph.c (lto_output_node): Stream out same_body aliases.
+ (input_node): Stream in same_body aliases.
+ * lto-symtab.c (lto_cgraph_replace_node): Clear node pointers
+ for same_body aliases.
+ (lto_symtab_merge_cgraph_nodes_1): Handle same_body aliases.
+
+2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
+
+ PR other/39888
+ * config/darwin.h: Use the extension stub libraries to access
+ current libgcc_s features.
+
+2009-11-18 Alexandre Oliva <aoliva@redhat.com>
+
+ PR debug/41926
+ * tree-vect-loop.c (vect_loop_kill_debug_uses): New.
+ (vect_transform_loop): Call it.
+
+2009-11-18 Alexandre Oliva <aoliva@redhat.com>
+
+ * tree-ssa.c (insert_debug_temp_for_var_def): Fix handling of
+ released SSA names.
+
+2009-11-18 Alexandre Oliva <aoliva@redhat.com>
+
+ PR debug/41888
+ PR debug/41886
+ * graphite-scop-detection.c (stmt_simple_for_scop_p): Debug stmts
+ are ok.
+ * graphite-sese-to-poly.c (graphite_stmt_p): Likewise.
+ (try_generate_gimple_bb): Skip debug stmts when finding data refs.
+ * sese.c (sese_build_liveouts_bb): Skip debug stmts.
+ (sese_bad_liveouts_use): New.
+ (sese_reset_debug_liveouts_bb): New.
+ (sese_build_liveouts): Use it.
+ (rename_variables_in_stmt): Reset debug stmts rather than creating
+ new vars for them.
+ (expand_scalar_variable_stmt): Likewise.
+
+2009-11-18 Alexandre Oliva <aoliva@redhat.com>
+
+ * df-scan.c (df_ref_create): Don't mark BB as dirty on debug insns.
+ (df_ref_remove): Likewise.
+
+2009-11-17 Jan Hubicka <jh@suse.cz>
+
+ * ipa-struct-reorg.c (update_cgraph_with_malloc_call): Fix profile
+ info.
+
+2009-11-17 Eric Botcazou <ebotcazou@adacore.com>
+
+ * toplev.c (process_options): Remove dead code.
+ * doc/invoke.texi (-frename-registers): Mention -fpeel-loops.
+
+2009-11-17 Rafael Avila de Espindola <espindola@google.com>
+
+ * lto-symtab.c (lto_symtab_resolve_symbols): Always initialize the
+ nodes.
+
+2009-11-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
+
+ PR tree-optimization/41857
+ * tree-ssa-address.c (move_hint_to_base): Use void pointer to
+ TYPE's address space instead of pointer to TYPE.
+
+2009-11-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
+
+ * reload.c (find_reloads_address): Fix typo.
+
+2009-11-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
+
+ * config/spu/spu.c (get_pic_reg): Use LAST_ARG_REGNUM as PIC
+ registers in leaf functions if possible.
+
+2009-11-17 Maxim Kuvyrkov <maxim@codesourcery.com>
+
+ * config/m68k/m68k-devices.def: Add MCF5441x family.
+
+2009-11-17 Jan Hubicka <jh@suse.cz>
+
+ * cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not access
+ removed node.
+ * cgraphunit.c (verify_cgraph_node): Verify frequencies for match.
+
+2009-11-17 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/predicates.md (x86_64_szext_general_operand): Do not
+ nest ior expressions.
+ (x86_64_szext_nonmemory_operand): Ditto.
+ (call_insn_operand): Ditto.
+
+2009-11-16 Alexandre Oliva <aoliva@redhat.com>
+
+ * stmt.c (expand_asm_stmt): Get locus from stmt.
+
+2009-11-16 Alexandre Oliva <aoliva@redhat.com>
+
+ * tree-cfg.c (gimple_redirect_edge_and_branch) <case GIMPLE_ASM>:
+ Create the decl label for the new dest block on demand. Require
+ a fallthrough edge if no asm labels were redirected.
+
+2009-11-16 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386.md (cbranchsi4): Use nonimmediate_operand for
+ operand 1 predicate.
+ (cstoresi4): Ditto for operand 2.
+ (cbranch<mode>4): Macroize expander from cbranch{qi,hi,si,di,ti}4
+ patterns using SDWIM mode iterator.
+ (cstore<mode>4): Macroize expander from cstore{qi,hi,si,di}4 patterns
+ using SWIM mode iterator.
+ (cmpdi_1): Rename from cmpdi_1_rex64.
+ (cmp<mode>_1): Macroize expander from cmp{si,di}_1 patterns using
+ SWI48 mode iterator.
+ (*cmp<mode>_1): Macroize insn from *cmp{qi,hi,si,di}_1_insn using SWI
+ mode iterator.
+ (*cmp<mode>_ccno_1): Ditto from *cmp{qi,hi,si,di}_ccno_1.
+ (*cmp<mode>_minus_1): Ditto from *cmp{qi,hi,si,di}_minus_1.
+ (*cmpqi_ext_3_insn): Make private.
+ (*cmpqi_ext_3_insn_rex64): Make private.
+ (cmpstrnsi): Update for renamed cmpdi_1_rex64.
+ * config/i386/predicates.md (cmpsi_operand): Remove.
+
+2009-11-16 Paul Brook <paul@codesourcery.com>
+
+ * doc/invoke.texi: Document ARM VFPv4 based FPUs.
+ * config/arm/arm.c (all_fpus): Add VFPv4 entries.
+
+2009-11-14 Jan Hubicka <jh@suse.cz>
+
+ * cgraphbuild.c (compute_call_stmt_bb_frequency): Use proper
+ ENTRY_BLOCK_PTR.
+ * cgraph.c (cgraph_clone_edge): Avoid freq_scale 0 to completely
+ zero out all callees.
+ * cgraphunit.c (verify_cgraph_node): Verify cgraph nodes for
+ frequency and count match.
+ * ipa-inline.c (update_noncloned_frequencies): New function.
+ (cgraph_clone_inlined_nodes): Use it.
+ * tree-inline.c (copy_bb): Fix frequency scaling; output
+ diagnostic on frequency mismatches to dump file.
+ (initialize_cfun): Do not scale frequency; fix count scaling;
+ initialize entry and exit block frequencies; copy profile info.
+ (copy_cfg_body): Use frequency_scale as argument; fix count scaling.
+ (copy_body): Use frequency_scale as argument.
+ (expand_call_inline): Compute frequency scale and output diagnostic
+ to dump file.
+ (delete_unreachable_blocks_update_callgrah): Remove checking that
+ has to be done after edge redirection.
+ (tree_function_versioning): Update initialize_cfun and copy_body call.
+
+2009-11-14 Jan Hubicka <jh@suse.cz>
+
+ * cgraph.c (cgraph_release_function_body): Update use of
+ ipa_transforms_to_apply.
+ (cgraph_remove_node): Remove ipa_transforms_to_apply.
+ * cgraph.h (struct cgraph_node): Add ipa_transforms_to_apply.
+ * cgraphunit.c (save_inline_function_body): Clear ipa_transforms for
+ copied body.
+ (cgraph_materialize_clone): Remove original if dead.
+ * lto-streamer-in.c (lto_read_body): Remove FIXME and
+ ipa_transforms_to_apply hack.
+ * function.h (struct function): Add ipa_transforms_to_apply.
+ * ipa.c (cgraph_remove_unreachable_nodes): Handle dead clone originals.
+ * tree-inline.c (copy_bb): Update sanity check.
+ (initialize_cfun): Do not copy ipa_transforms_to_apply.
+ (expand_call_inline): remove dead clone originals.
+ (tree_function_versioning): Merge transformation queues.
+ * passes.c (add_ipa_transform_pass): Remove.
+ (execute_one_ipa_transform_pass): Update ipa_transforms_to_apply
+ tracking.
+ (execute_all_ipa_transforms): Update.
+ (execute_one_pass): Update.
+
+2009-11-14 Andy Hutchinson <hutchinsonandy@gcc.gnu.org>
+
+ PR target/21078, 21080
+ * config/avr/avr.c (avr_return_addr_rtx): New function for
+ builtin_return_address.
+ (expand_prologue): Calculate stack usage.
+ (avr_asm_function_end_prologue): Output stack size and offset label.
+ * config/avr/avr.h (RETURN_ADDR_RTX): Replace.
+ (machine_function): Add stack_usage.
+ * config/avr/avr-protos.h (avr_return_addr_rtx): New function.
+
+2009-11-14 Anatoly Sokolov <aesok@post.ru>
+
+ * config/iq2000/iq2000.c (iq2000_function_value): Make static, add
+ new 'outgoing' argument.
+ (iq2000_libcall_value, iq2000_function_value_regno_p): New functions.
+ (TARGET_FUNCTION_VALUE, TARGET_LIBCALL_VALUE): Declare.
+ * config/iq2000/iq2000.h (FUNCTION_VALUE_REGNO_P): Redefine, use
+ iq2000_function_value_regno_p.
+ (FUNCTION_VALUE, LIBCALL_VALUE): Remove.
+ * config/iq2000/iq2000-protos.h (iq2000_function_value_regno_p):
+ Declare.
+
+2009-11-14 Richard Earnshaw <rearnsha@arm.com>
+
+ PR target/42031
+ * arm.md (adddi_sesidi_di): Place tied contraint first.
+ (adddi_zesidi_di, subdi_di_zesidi, subdi_di_sesidi): Likewise
+ (subdi_zesidi_di, subdi_sesidi_di): Likewise.
+ (mulsi3_compare0, mulsi_compare0_scratch): Likewise.
+ (mulsi3addsi, mulsi3addsi_compare0): Likewise.
+ (mulsi3addsi_compare0_scratch, smulsi3_highpart_nov6): Likewise.
+ (umulsi3_highpart_nov6, anddi_zesidi_di, anddi_sesdi_di): Likewise.
+ (anddi_notdi_di, iordi_sesidi_di, xordi_sesidi_di): Likewise.
+ (andsi_iorsi3_notsi, arm_ashldi3_1bit, arm_ashrdi3_1_bit): Likewise.
+ (arm_lshrdi3_1bit, one_cmpldi2): Likewise.
+
+2009-11-14 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/predicates.md (call_register_no_elim_operand):
+ New predicate. Reject stack register as valid call operand
+ for 32bit targets.
+ (call_insn_operand): Use call_register_no_elim_operand.
+
+2009-11-13 Richard Henderson <rth@redhat.com>
+
+ * function.c (stack_protect_prologue): Don't bypass expand_expr
+ for stack_protect_guard and guard_decl.
+ (stack_protect_epilogue): Likewise.
+
+2009-11-13 Jan Hubicka <jh@suse.cz>
+
+ * ipa.c (function_and_variable_visibility): Clear COMDAT on functions
+ when to PUBLIC is set.
+
+2009-11-13 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/42029
+ * gimplify.c (gimplify_omp_atomic): Set DECL_GIMPLE_REG_P on
+ tmp_load if needed.
+
+2009-11-13 Uros Bizjak <ubizjak@gmail.com>
+
+ PR target/41900
+ * config/i386/i386.md (*call_pop_1, *call_1, *call_value_pop_1,
+ *call_value_1): Use "lsm" as operand 1 constraint.
+ * config/i386/predicates.md (call_insn_operand): Depend on
+ index_register_operand to avoid %esp register.
+
+2009-11-13 Uros Bizjak <ubizjak@gmail.com>
+
+ Revert:
+ 2009-11-03 Uros Bizjak <ubizjak@gmail.com>
+
+ PR target/41900
+ * config/i386/i386.h (ix86_arch_indices) <X86_ARCH_CALL_ESP>: New.
+ (TARGET_CALL_ESP): New define.
+ * config/i386/i386.c (initial_ix86_tune_features): Initialize
+ X86_ARCH_CALL_ESP.
+ * config/i386/i386.md (*call_pop_1_esp, *call_1_esp,
+ *call_value_pop_1_esp, *call_value_1_esp): Rename from *call_pop_1,
+ *call_1, *call_value_pop_1 and *call_value_1. Depend on
+ TARGET_CALL_ESP.
+ (*call_pop_1, *call_1, *call_value_pop_1, *call_value_1):
+ New patterns, use "lsm" as operand 1 constraint.
+ * config/i386/predicates.md (call_insn_operand): Depend on
+ index_register_operand for !TARGET_CALL_ESP to avoid %esp register.
+
+2009-11-13 Jason Merrill <jason@redhat.com>
+
+ PR debug/26965
+ * dwarf2out.c (gen_variable_die): Don't worry about DECL_COMDAT.
+ Don't emit a second declaration at any scope.
+
+2009-11-13 Andrey Belevantsev <abel@ispras.ru>
+
+ PR rtl-optimization/41697
+ * sel-sched-ir.c (fallthru_bb_of_jump): Bail out when a block with
+ a conditional jump has a single successor.
+
+2009-11-13 Andrey Belevantsev <abel@ispras.ru>
+
+ * sched-deps.c (init_deps): New parameter lazy_reg_last. Don't
+ allocate reg_last when in case lazy_reg_last is true.
+ (init_deps_reg_last): New.
+ (free_deps): When max_reg is 0, this context is already freed.
+ * sched-int.h (init_deps_reg_last): Export.
+ (init_deps): Update prototype.
+ * sched-ebb.c (schedule_ebb): Update the call to init_deps.
+ * sched-rgn.c (sched_rgn_compute_dependencies): Likewise.
+ * ddg.c (build_intra_loop_deps): Likewise.
+ * sel-sched-ir.c (copy_deps_context, create_deps_context,
+ reset_deps_context, deps_init_id): Likewise.
+ (init_first_time_insn_data): Lazy allocate INSN_DEPS_CONTEXT.
+ (free_data_for_scheduled_insn): New, break down from ...
+ (free_first_time_insn_data): ... here.
+ (has_dependence_p): Allocate reg_last now, when it is needed.
+ (extend_insn_data): When maximal LUID is big enough, allocate
+ per-insn data in smaller chunks.
+ * sel-sched-ir.h (free_data_for_scheduled_insn): Export.
+ * sel-sched.c (update_seqnos_and_stage): Free INSN_DEPS_CONTEXT
+ in scheduled insn.
+
+2009-11-13 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386.md (call_value): Fix comment.
+ (sibcall_value): Ditto.
+
+2009-11-13 Eric Botcazou <ebotcazou@adacore.com>
+
+ * config/i386/linux-unwind.h (x86_frob_update_context): New function.
+ (MD_FROB_UPDATE_CONTEXT): Define.
+
+2009-11-12 Eric Botcazou <ebotcazou@adacore.com>
+ Laurent GUERBY <laurent@guerby.net>
+
+ * config/sparc/linux-unwind.h (sparc64_fallback_frame_state): Tidy.
+ Do not schedule an %sp restore. Compensate for RETURN_ADDR_OFFSET.
+ (sparc_fallback_frame_state): Tidy. Compensate for RETURN_ADDR_OFFSET.
+
+2009-11-12 Jan Hubicka <jh@suse.cz>
+
+ * ipa.c (function_and_variable_visibility): Fix my accidentail commit
+ and clear DECL_COMMON on localized declarations.
+
+2009-11-12 Bernd Schmidt <bernd.schmidt@analog.com>
+
+ PR rtl-opt/38582
+ * regrename.c (struct du_head): New structure; some elements moved
+ from...
+ (struct du_chain): ... this one.
+ (open_chains, closed_chains): Now of type struct du_head *.
+ (do_replace): Accept du_head argument, not du_chain. All callers
+ changed. Modified code to match new data structures.
+ (build_def_use): Return a list of du_head structures. Modified code
+ to match new data structures.
+ (dump_def_use_chain): Accept du_head argument, not du_chain. All
+ callers changed. Modified code to match new data structures.
+ (merge_overlapping_regs): Accept du_head argument, not du_chain. All
+ callers changed. Modified code to match new data structures.
+ (scan_rtx_reg): Change type of this_regno and this_nregs to unsigned.
+ Allocate a du_head structure as well as a du_chain when creating a
+ new chain. Modified other code to match new data structures.
+
+2009-11-12 Jan Hubicka <jh@suse.cz>
+
+ * cgraph.h (varpool_node_name): Declare.
+ * cgraphunit.c (process_function_and_variable_attributes): Set
+ force_output flag on used variables.
+ * ipa.c (function_and_variable_visibility): Dump externally visible
+ and needed variables.
+ * varpool.c (varpool_node_name): Export.
+ (decide_is_variable_needed): Check COMDAT for externally visible vars;
+ ignore needed flag.
+
+2009-11-12 Uros Bizjak <ubizjak@gmail.com>
+
+ PR middle-end/41930
+ * simplify-rtx.c (simplify_replace_fn_rtx) <case 'e'>: Skip
+ processing if XEXP (x, i) is NULL.
+
+2009-11-12 Jan Hubicka <jh@suse.cz>
+
+ * ipa.c (function_and_variable_visibility): Verify that WEAK || COMMON
+ imply PUBLIC || EXTERNAL.
+
+2009-11-11 Andy Hutchinson <hutchinsonandy@gcc.gnu.org>
+
+ PR middle-end/41440
+ * cfgexpand.c (expand_gimple_basic_block): Append NOP to a fallthru,
+ single successor block, ending with jump created by RTL expander.
+
+2009-11-11 Jan Hubicka <jh@suse.cz>
+
+ PR middle-end/41729
+ * ipa.c (function_and_variable_visibility): Do not privatize COMDAT
+ and WEAK variables at -fwhole-program.
+
+ PR middle-end/41735
+ * ipa.c (whole_program_function_and_variable_visility): COMDAT
+ functions/variables are not needed even if they are externally visible.
+
+2009-11-11 Jan Hubicka <jh@suse.cz>
+
+ (patch by Richard Guenther)
+ * lto-streamer-out.c (output_function): Output head of argument list
+ earlier.
+ * lto-streamer-in.c (input_function): Re-map arguments into merged
+ declaration.
+
+2009-11-11 Jan Hubicka <jh@suse.cz>
+
+ * lto-cgraph.c: Include gcov-io.h
+ (output_profile_summary): New function.
+ (output_cgraph): Use it.
+ (input_profile_summary): New function.
+ (input_cgraph): Use it.
+ * coverage.c (build_ctr_info_value): Use varpool; initalize
+ DECL_ASSEMBLER_NAME.
+ (create_coverage): Likewise.
+ * tree-profile.c (tree_init_ic_make_global_vars): Likewise.
+ (tree_init_edge_profiler): Likewise.
+ * Makefile.in (lto-cgraph.o): Add dependency on gcov-io.h.
+
+2009-11-11 Kai Tietz <kai.tietz@onevision.com>
+
+ * config/i386/cygming.h (HANDLE_PRAGMA_PUSH_POP_MACRO): Removed.
+ * c-pragma.c (def_pragma_macro_value): Likewise.
+ (def_pragma_macro): Likewise.
+ (pushed_macro_table): Likewise.
+ (HANDLE_PRAGMA_PUSH_POP_MACRO): Remove guarded code.
+ * doc/tm.texi (HANDLE_PRAGMA_PUSH_POP_MACRO): Removed.
+
+2009-11-11 Basile Starynkevitch <basile@starynkevitch.net>
+
+ * doc/plugins.texi (Registering custom attributes): section
+ renamed as (Registering custom attributes or pragmas).
+ Mentions custom attributes & pragmas, and c_register_pragma, with
+ a small example.
+ * doc/cpp.texi (Pragmas): Mentions that plugins can provide their
+ pragmas.
+ * doc/extend.texi (Function Attributes): Mentions that plugin can
+ provide their attributes.
+
+2009-11-11 Jon Beniston <jon@beniston.com>
+
+ * config.gcc: Add lm32 elf and uclinux targets.
+ * config/lm32: New directory.
+ * config/lm32/lm32.c: New file.
+ * config/lm32/lm32.h: New file.
+ * config/lm32/lm32.md: New file.
+ * config/lm32/lm32.opt: New file.
+ * config/lm32/lm32-protos.h: New file.
+ * config/lm32/constraints.md: New file.
+ * config/lm32/predicates.md: New file.
+ * config/lm32/sfp-machine.h: New file.
+ * config/lm32/t-fprules-softfp: New file.
+ * config/lm32/uclinux-elf.h: New file.
+ * doc/invoke.texi: Document lm32 options.
+ * doc/contrib.texi: Document lm32 porter.
+ * doc/install.texi: Document lm32 targets.
+
+2009-11-11 Martin Jambor <mjambor@suse.cz>
+
+ PR lto/41932
+ * ipa-prop.c (ipa_update_after_lto_read): Call
+ ipa_check_create_node_params and ipa_check_create_edge_args. Also
+ call ipa_initialize_node_params instead of ipa_populate_param_decls.
+
2009-11-11 Daniel Jacobowitz <dan@codesourcery.com>
* config/arm/arm.c (neon_vdup_constant, neon_make_constant): New.
* gdbinit.in (pgq): New function for printing gimple sequence.
2009-11-09 Paul Brook <paul@codesourcery.com>
- Daniel Jacobowitz <dan@codesourcery.com>
- Sandra Loosemore <sandra@codesourcery.com>
+ Daniel Jacobowitz <dan@codesourcery.com>
+ Sandra Loosemore <sandra@codesourcery.com>
* doc/extend.texi (Half-Precision): Update wording to reflect
that there are now multiple -mfpu options that enable fp16
when undesirable.
(aapcs_vfp_is_return_candidate, aapcs_vfp_is_call_candidate,
aapcs_vfp_allocate_return_reg): Use use_vfp_abi.
- (arm_rtx_costs_1, arm_size_rtx_costs, arm_fastmul_rtx_costs,
- arm_9e_rtx_costs): Only expect double-precision operations if the FPU
- provides them.
+ (arm_rtx_costs_1, arm_size_rtx_costs, arm_fastmul_rtx_costs,
+ arm_9e_rtx_costs): Only expect double-precision operations if the FPU
+ provides them.
(coproc_secondary_reload_class): Reload HFmode via GENERAL_REGS if no
NEON.
(arm_print_operand): Handle 'p' modifier.
does not provide them.
(arm_movdi_vfp, thumb2_movdi_vfp): Use fcpys to move
double-precision values on a single-precision FPU.
- (movdf_vfp, thumb2_movdf_vfp): Likewise. Use "Dy" for
- double-precision constants.
+ (movdf_vfp, thumb2_movdf_vfp): Likewise. Use "Dy" for
+ double-precision constants.
(movhf_vfp_neon): New pattern (was movhf_vfp).
(movhf_vfp): Remove NEON instructions.
* config/arm/constraints.md: Add new "Dy" constraint for
* exec-tool.in (ORIGINAL_PLUGIN_LD_FOR_TARGET): New.
(collect-ld): Use ORIGINAL_PLUGIN_LD_FOR_TARGET for -plugin.
-2009-11-08 Jonathan Gray <jsg@openbsd.org>
+2009-11-08 Jonathan Gray <jsg@openbsd.org>
* config/openbsd-stdint.h: Change to reflect what
c_common_nodes_and_builtins expects.
2009-11-04 Kenneth Zadeck <zadeck@naturalbridge.com>
* df-scan.c (df-uses-record): Add case zero_extract of mem.
-
+
2009-11-04 Eric Botcazou <ebotcazou@adacore.com>
PR target/10127
* config/i386/cpuid.h (bit_LWP): Define LWP bit.
* config/i386/x86intrin.h: Add LWP check and lwpintrin.h.
* config/i386/i386-c.c (ix86_target_macros_internal): Check
- ISA_FLAG for LWP.
+ ISA_FLAG for LWP.
* config/i386/i386.h (TARGET_LWP): New macro for LWP.
* config/i386/i386.opt (-mlwp): New switch for LWP support.
* config/i386/i386.c (OPTION_MASK_ISA_LWP_SET): New.
- (OPTION_MASK_ISA_LWP_UNSET): New.
+ (OPTION_MASK_ISA_LWP_UNSET): New.
(ix86_handle_option): Handle -mlwp.
(isa_opts): Handle -mlwp.
(enum pta_flags): Add PTA_LWP.
(builtin_description): Ditto.
(ix86_init_mmx_sse_builtins): Ditto.
(ix86_expand_special_args_builtin): Ditto.
- * config/i386/i386.md (UNSPEC_LLWP_INTRINSIC): Add new UNSPEC for
+ * config/i386/i386.md (UNSPEC_LLWP_INTRINSIC): Add new UNSPEC for
LWP support.
(UNSPEC_SLWP_INTRINSIC): Ditto.
(UNSPECV_LWPVAL_INTRINSIC): Ditto.
(lwp_lwpinshi3): Ditto.
(lwp_lwpinssi3): Ditto.
(lwp_lwpinsdi3): Ditto.
-
+
2009-11-04 Andrew Pinski <andrew_pinski@playstation.sony.com>
- Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
+ Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
PR rtl-opt/41833
* simplify-rtx.c (simplify_binary_operation_1): Simplify vec_select of
a vec_duplicate.
2009-11-04 Richard Guenther <rguenther@suse.de>
- Rafael Avila de Espindola <espindola@google.com>
-
+ Rafael Avila de Espindola <espindola@google.com>
+
* gcc.c (process_command): Handle arguments name@offset.
2009-11-04 Harsha Jagasia <harsha.jagasia@amd.com>
Dwarakanath Rajagopal <dwarak.rajagopal@amd.com>
-
+
* config.gcc (i[34567]86-*-*): Include xopintrin.h.
(x86_64-*-*): Ditto.
* config/i386/xopintrin.h: New file, provide common x86 compiler
* config/i386/cpuid.h (bit_XOP): Define XOP bit.
* config/i386/x86intrin.h: Add XOP check and xopintrin.h.
* config/i386/i386-c.c(ix86_target_macros_internal): Check
- ISA_FLAG for XOP.
+ ISA_FLAG for XOP.
* config/i386/i386.h(TARGET_XOP): New macro for XOP.
* config/i386/i386.opt (-mxop): New switch for XOP support.
* config/i386/i386.md (UNSPEC_XOP_UNSIGNED_CMP)
(PPERM_*): New constants for vpperm instruction.
(xop_pcmov_<mode>): Add XOP conditional mov instructions.
* config/i386/i386.c (OPTION_MASK_ISA_XOP_SET): New.
- (OPTION_MASK_ISA_XOP_UNSET): New.
+ (OPTION_MASK_ISA_XOP_UNSET): New.
(OPTION_MASK_ISA_XOP_UNSET): Change definition to depend on XOP.
(ix86_handle_option): Handle -mxop.
(isa_opts): Handle -mxop.
(xop_pmadcsswd): Ditto.
(xop_pmadcswd): Ditto.
(xop_pcmov_<mode>): Ditto.
- (xop_pcmov_<mode>)256: Ditto.
+ (xop_pcmov_<mode>256): Ditto.
(xop_phaddbw): Ditto.
(xop_phaddbd): Ditto.
(xop_phaddbq): Ditto.
(ashrv2di3): Ditto.
(xop_frcz<mode>2): Ditto.
(xop_vmfrcz<mode>2): Ditto.
- (xop_frcz<mode>2256): Ditto.
+ (xop_frcz<mode>2256): Ditto.
(xop_maskcmp<mode>3): Ditto.
(xop_maskcmp_uns<mode>3): Ditto.
(xop_maskcmp_uns2<mode>3): Ditto.
* doc/invoke.texi (-mxop): Add documentation.
* doc/extend.texi (x86 intrinsics): Add XOP intrinsics.
-
+
2009-11-03 Mark Mitchell <mark@codesourcery.com>
PR driver/11810
* config/frv/frv.c (frv_function_value, frv_libcall_value,
frv_function_value_regno_p): New functions.
(TARGET_FUNCTION_VALUE, TARGET_LIBCALL_VALUE): Declare.
- * config/frv/frv.h: (FUNCTION_VALUE, LIBCALL_VALUE): Remove.
+ * config/frv/frv.h (FUNCTION_VALUE, LIBCALL_VALUE): Remove.
(FUNCTION_VALUE_REGNO_P): Redefine, use frv_function_value_regno_p.
* config/frv/frv-protos.h (frv_function_value_regno_p): Declare.
new 'outgoing' argument.
(mn10300_libcall_value, mn10300_function_value_regno_p): New functions.
(TARGET_FUNCTION_VALUE, TARGET_LIBCALL_VALUE): Declare.
- * config/mn10300/mn10300.h: (FUNCTION_VALUE, FUNCTION_OUTGOING_VALUE,
+ * config/mn10300/mn10300.h (FUNCTION_VALUE, FUNCTION_OUTGOING_VALUE,
LIBCALL_VALUE): Remove.
(FUNCTION_VALUE_REGNO_P): Redefine, use mn10300_function_value_regno_p.
* config/mn10300/mn10300-protos.h (mn10300_function_value): Remove.
2009-10-31 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
- * config/arm/cortex-a9.md: New - integer pipeline description.
+ * config/arm/cortex-a9.md: New - integer pipeline description.
2009-10-31 Eric Botcazou <ebotcazou@adacore.com>
mode. Use it to convert addresses to other modes. Accept
ptr_mode addresses.
+2009-09-23 Dodji Seketeli <dodji@redhat.com>
+
+ PR debug/41065
+ * function.h (types_used_by_vars_hash): Declare new hash table.
+ (types_used_by_vars_eq, types_used_by_var_decl_insert): Declare
+ equality and hash function for the hash table.
+ (types_used_by_cur_var_decl): Declare a new global chained list.
+ (types_used_by_var_decl_insert): Declare new function.
+ * function.c (types_used_by_vars_hash): Define the hashtable ...
+ (types_used_by_vars_eq, types_used_by_vars_do_hash): ... as well as
+ its equality and hash functions.
+ (hash_types_used_by_vars_entry): New hash helper.
+ (types_used_by_cur_var_decl): Define the global chained list.
+ (used_types_insert): Update the list of types used by the global
+ variable being parsed.
+ (types_used_by_var_decl_insert): Define new function.
+ * c-common.h (record_types_used_by_current_var_decl): Declare ...
+ * c-common.c (record_types_used_by_current_var_decl): ... new
+ function.
+ * c-decl.c (finish_decl): Record the types used by the global
+ variable declaration we've just parsed.
+ * dwarf2out.c (premark_used_types): Insert a new line between
+ comment and function.
+ (premark_used_types_helper): Fix comment.
+ (premark_types_used_by_global_vars_helper,
+ premark_types_used_by_global_vars): New functions.
+ (prune_unused_types): Do not prune types used by global variables.
+
2009-09-23 Richard Guenther <rguenther@suse.de>
* alias.c (ao_ref_from_mem): Correct for negative MEM_OFFSET
* arm.c (aapcs_vfp_is_call_or_return_candidate): Change base_mode
to pointer to enum machine_mode. Update all callers as needed.
-2009-08-21 Uros Bizjak <ubizjak@gmail.com>
+2009-08-21 Uros Bizjak <ubizjak@gmail.com>
* config/alpha/alpha.md (exception_receiver): Emit alternative
GP load sequence if flag_reorder_blocks_and_partition is set.
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