X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=gcc%2FChangeLog;h=9e9ba7fcf34defb9b8380e159284bd726c7f7b3d;hb=748f7574e85b092b4e33e8e10e87e2f6d6261f9a;hp=a439ef80558cb4fd545e52325e15bf233a74fe67;hpb=41a58a92c3be093fd963d1fdea1231631e06fc32;p=gcc.git diff --git a/gcc/ChangeLog b/gcc/ChangeLog index a439ef80558..9e9ba7fcf34 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,362 @@ +2011-05-14 Tobias Burnus + + * doc/invoke.texi (-Ofast): Also enables -fstack-arrays. + +2011-05-13 Martin Jambor + + * ipa-prop.c (ipa_cst_from_jfunc): New function. + * ipa-prop.h (ipa_cst_from_jfunc): Declare. + * ipa-inline-analysis.c (evaluate_conditions_for_edge): Use it. + (evaluate_conditions_for_ipcp_clone): Removed. + (estimate_ipcp_clone_size_and_time): Accept vector of known constants. + * ipa-cp.c (ipcp_estimate_growth): Build vector of known constants. + * ipa-inline.h (estimate_ipcp_clone_size_and_time): Update. + +2011-05-13 Eric Botcazou + + * cfgrtl.c (cfg_layout_redirect_edge_and_branch): Adjust dump message. + * regcprop.c (copyprop_hardreg_forward): Test MAY_HAVE_DEBUG_INSNS in + lieu of MAY_HAVE_DEBUG_STMTS. + * tree-cfgcleanup.c (remove_forwarder_block): Do not attempt to move + debug statements if !MAY_HAVE_DEBUG_STMTS. + +2011-05-13 Martin Thuresson + + PR gcov-profile/47793 + * libgcov.c (gcov_exit): Support relative profile paths. + * doc/invoke.texi (-fprofile-dir): Update for above change. + +2011-05-13 Richard Guenther + + * gimple.c (gimple_canonical_types_compatible_p): Do not use + type-pair caching, do not compare hashes. + +2011-05-13 Nathan Froyd + + PR middle-end/48965 + * tree-cfg.c (edge_to_cases_cleanup): Return true. + (verify_expr) [CASE_LABEL_EXPR]: Add checking. + +2011-05-13 Kai Tietz + + * gimplify.c (gimplify_expr): Make sure operand is boolified. + * tree-cfg.c (verify_gimple_assign_unary): Check for boolean + compatible type for TRUTH_NOT_EXPR. + +2011-05-13 H.J. Lu + + * config/i386/i386.c (ix86_save_reg): Change return type to bool. + (ix86_hard_regno_mode_ok): Change return value to bool. Use + can_create_pseudo_p (). + +2011-05-13 Richard Guenther + + PR lto/48978 + * gimple.c (iterative_hash_gimple_type): Revert change in + pointer target and function result and argument hashing. + +2011-05-13 Uros Bizjak + + * config/i386/i386.md (*movxf_internal): Use !can_create_pseudo (). + (*movxf_internal_nointeger): Ditto. + (*movdf_internal_rex64): Ditto. + (*movdf_internal): Ditto. + (*movdf_internal_nointeger): Ditto. + (*movsf_internal): Ditto. + (sincos splitters): Use can_create_pseudo (). + +2011-05-13 Joseph Myers + + * config/i386/i386-opts.h: New. + * gcc/config/i386/i386.c (stringop_alg, ix86_cmodel, + ix86_asm_dialect, ix86_regparm, ix86_abi, ix86_branch_cost, + ix86_section_threshold): Remove. + (ix86_handle_option): Move MAX_CODE_ALIGN define here. Handle + OPT_malign_loops_, OPT_malign_jumps_, OPT_malign_functions_ and + OPT_mbranch_cost_. + (ix86_option_override_internal): Don't decode strings for options + other than -march=, -mtune= and -mfpmath=. Don't allow for + __attribute__ uses in remaining diagnostics for options with + string arguments. Don't check for integer arguments being negative. + * gcc/config/i386/i386.h (enum stringop_alg, enum calling_abi, + enum tls_dialect, enum cmodel, enum asm_dialect): Move to i386-opts.h. + (ix86_abi, ix86_tls_dialect, ix86_cmodel, ix86_asm_dialect, + ix86_branch_cost, ix86_section_threshold): Remove. + * gcc/config/i386/i386.opt (config/i386/i386-opts.h): New + HeaderInclude. + (malign-functions=, malign-jumps=, malign-loops=): Use UInteger + but not Var. + (masm=): Use Enum and Init. + (asm_dialect): New Enum and EnumValue entries. + (mbranch-cost=): Use UInteger. + (mlarge-data-threshold=): Use UInteger and Init. + (mcmodel=): Use Enum and Init. + (cmodel): New Enum and EnumValue entries. + (mpc): Replace with separate mpc32, mpc64 and mpc80 entries. + (mpreferred-stack-boundary=, mincoming-stack-boundary=, + mregparm=): Use UInteger. + (mstringop-strategy=): Use Enum and Init. + (stringop_alg): New Enum and EnumValue entries. + (mtls-dialect=): Use Enum and Init. + (tls_dialect): New Enum and EnumValue entries. + (mabi=): Use Enum and Init. + (calling_abi): New Enum and EnumValue entries. + (mveclibabi=): Use Enum and Init. + (ix86_veclibabi): New Enum and EnumValue entries. + +2011-05-13 Nick Clifton + + * config/rx/rx.md (mov expander): Fix use of rx_legitimate_constant_p. + * config/rx/rx-protos.h (rx_legitimate_constant_p): Rename prototype. + +2011-05-13 Kai Tietz + + PR middle-end/48984 + * gimplify.c (gimplify_expr): Check for boolean_type_node instead + for BOOLEAN_TYPE for TRUTH-NOT/AND/OR/XOR. + (gimple_boolify): Check for cast for boolean_type_node instead for + BOOLEAN_TYPE. + +2011-05-13 Richard Guenther + + PR tree-optimization/48172 + * tree-vect-loop-manip.c (vect_vfa_segment_size): Avoid + multiplying by number of iterations for equal step. + (vect_create_cond_for_alias_checks): Likewise. + +2011-05-13 Andreas Schwab + + * configure.ac: Use AS_HELP_STRING throughout. + * configure: Regenerate. + +2011-05-12 H.J. Lu + + * config/i386/i386.c (ix86_save_reg): Change maybe_eh_return to bool. + (ix86_emit_restore_regs_using_mov): Likewise. + (ix86_emit_restore_sse_regs_using_mov): Likewise. + +2011-05-12 Anatoly Sokolov + + * config/sparc/sparc.h (REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, + SYMBOLIC_CONST, RTX_OK_FOR_BASE_P, RTX_OK_FOR_INDEX_P): Remove. + (RTX_OK_FOR_OFFSET_P, RTX_OK_FOR_OLO10_P): Move to... + * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P, + RTX_OK_FOR_OLO10_P): ...here. + (sparc_mode_dependent_address_p): Use symbolic_operand instead of + SYMBOLIC_CONST. + +2011-05-12 Kai Tietz + + * gimplify.c (gimple_boolify): Re-boolify expression + arguments even if expression type is of kind BOOLEAN_TYPE. + (gimplify_boolean_expr): Removed. + (gimplify_expr): Boolify truth opcodes AND, ANDIF, OR, ORIF, + and XOR. Additional take care that we keep expression's type. + * tree-cfg.c (verify_gimple_assign_binary): Adjust check for type + of TRUTH_AND|OR|XOR_EXPR. + +2011-05-12 Jakub Jelinek + + PR tree-optimization/48975 + * tree-if-conv.c (combine_blocks): Call free_bb_predicate + on all bbs here and free and clear ifc_bbs at the end. + +2011-05-12 Richard Guenther + + * gimple.c (gtc_visit): Compare TREE_ADDRESSABLE, handle + NULLPTR_TYPE similar to VOID_TYPE. Defer type-leader lookup + until after simple checks. + (gimple_types_compatible_p): Likewise. + (iterative_hash_gimple_type): Always hash pointer targets + and function return and argument types. + (iterative_hash_canonical_type): Do not hash TYPE_QUALS, + hash TYPE_ALIGN. Do not hash TYPE_MIN/MAX_VALUE. + (gimple_canonical_types_compatible_p): Compare TREE_ADDRESSABLE, + handle NULLPTR_TYPE similar to VOID_TYPE. Handle non-aggregates + completely in the simple compare section. + (gimple_register_canonical_type): Query the cache again after + registering. + +2011-05-12 Richard Guenther + + PR tree-optimization/48172 + * tree-vect-loop-manip.c (vect_vfa_segment_size): Do not exclude + the number of iterations from the segment size calculation. + (vect_create_cond_for_alias_checks): Adjust. + +2011-05-12 Jakub Jelinek + + PR debug/48967 + * var-tracking.c (use_narrower_mode_test) : Return 1 + if validate_subreg fails. + +2011-05-12 Hariharan Sandanagobalane + + * ira.c (clarify_prohibited_class_mode_regs): Prevent the function from + accessing beyond the end of REGNO_REG_CLASS array by stopping the loop + early. + +2011-05-12 DJ Delorie + + * config/rx/rx.c (rx_builtins): New arrays - holds builtin functions. + (ADD_RX_BUILTIN1, ADD_RX_BUILTIN2, ADD_RX_BUILTIN3): Install + created builtin into rx_builtins array. + (rx_builtin_decl): New function. + (TARGET_BUITLIN_DECL): Define. Include gt-rx.h. + +2011-05-12 DJ Delorie + Nick Clifton + + * config/rx/rx.h (HAVE_PRE_DECREMENT): Fix typo. + * config/rx/rx.c (CC_FLAG_FP): Fix comment. + (rx_is_legitimate_address): Add pre-decrement and post-increment + addressing in HImode and QImode. Fix test for out of range + REG+INT addressing. + (rx_legitimate_constant_p): Rename to rx_is_legitimate_constant. + (rx_align_for_label): Test label before extracting its usage count. + (rx_adjust_insn_lengths): Fix selection of insn codes. + (TARGET_LEGITIMATE_CONSTANT_P): Use renamed function. + +2011-05-11 Jason Merrill + + * tree.c (type_hash_canon): Use struct tree_type_non_common. + +2011-05-11 Eric Botcazou + + * cfgrtl.c (commit_one_edge_insertion): Remove always-true test and + reindent the subsequent block. + +2011-05-11 Satoru Takabayashi + Paul Pluzhnikov + + * doc/install.texi (Configuration): Document --with-linker-hash-style. + * gcc.c (init_spec): Handle LINKER_HASH_STYLE. + * config.in: Add LINKER_HASH_STYLE. + * configure.ac: Add --with-linker-hash-style. + * configure: Regenerate. + +2011-05-11 Richard Guenther + + PR middle-end/48964 + * gimple.c (iterative_hash_canonical_type): Fix typo. + +2011-05-11 Uros Bizjak + + * config/i386/i386.c (legitimize_tls_address) + : Call gen_tls_dynamic_gnu2_{32,64} + expanders directly for TARGET_GNU2_TLS. Determine pic and + __tls_get_addr symbol reference here. Update call to + gen_tls_global_dynamic_{32,64} for added arguments. + : Call gen_tls_dynamic_gnu2_{32,64} + expanders directly for TARGET_GNU2_TLS. Determine + __tls_get_addr symbol reference here. Update call to + gen_tls_local_dynamic_base_{32,64} for added arguments. Attach + unique UNSPEC REG_EQUIV to libcall block. + (ix86_tls_get_addr): Declare static. + * config/i386/i386-protos.h (ix86_tls_get_addr): Remove declaration. + * config/i386/i386.md (tls_global_dynamic_32): Add operand 2 and 3. + Do not determine pic and __tls_get_addr symbol reference here. Do not + call gen_tls_dynamic_gnu2_32 for TARGET_GNU2_TLS. + (tls_local_dynamic_base_32): Ditto for operands 1 and 2. + (tls_global_dynamic_64): Add operand 2. Do not determine + __tls_get_addr symbol reference here. Do not call + gen_tls_dynamic_gnu2_64 for TARGET_GNU2_TLS here. + (tls_local_dynamic_base64): Ditto for operand 1. + +2011-05-11 Eric Botcazou + + * function.c (expand_function_start): Initialize stack_check_probe_note + only if the generic stack checking mechanism is used. + +2011-05-11 Richard Guenther + + PR tree-optimization/15256 + * tree-ssa-forwprop.c (simplify_bitwise_binary): Canonicalize + (A & B) | C, combine (A op CST1) op CST2. + (tree_ssa_forward_propagate_single_use_vars): Only bother to + visit assigns that have uses. + +2011-05-11 Nathan Froyd + + * ggc-page.c (extra_order_size_table): Use struct tree_type_non_common. + * lto-streamer-in.c (unpack_ts_type_value_fields): Rename to... + (unpack_ts_type_common_value_fields): ...this. Update comment. + (unpack_value_fields): Adjust for renaming. + (lto_input_ts_type_tree_pointers): Split into... + (lto_input_ts_type_common_tree_pointer): ...this and... + (lto_input_ts_type_non_common_tree_pointers): ...this. + (lto_input_tree_pointers): Adjust for above split. + * lto-streamer-out.c (pack_ts_type_value_fields): Rename to... + (pack_ts_type_common_value_fields): ...this. Update comment. + (lto_output_ts_type_tree_pointers): Split into... + (lto_output_ts_type_common_tree_pointers): ...this and... + (lto_output_ts_type_non_common_tree_pointers): ...this. + (lto_output_tree_pointers): Adjust for above split. + * lto-streamer.c (check_handled_ts_structures): Mark TS_TYPE_COMMON, + TS_TYPE_WITH_LANG_SPECIFIC, and TS_TYPE_NON_COMMON as handled. + * stor-layout.c (vector_type_mode): Adjust location of mode field. + * tree.h (MARK_TS_TYPE_COMMON, MARK_TS_TYPE_WITH_LANG_SPECIFIC): + Define. + (struct tree_type): Split into... + (struct tree_type_common: ...this and... + (struct tree_type_with_lang_specific): ...this and... + (struct tree_type_non_common): ...this. Adjust accessor macros + accordingly. + (TYPE_VALUES_RAW): Define. + (union tree_node): Update for above changes. + * tree.c (tree_node_structure_for_code) [tcc_type]: Return + TS_TYPE_NON_COMMON. + (initialize_tree_contains_struct) [TS_TYPE]: Use TS_TYPE_COMMON. + Add TS_TYPE_WITH_LANG_SPECIFIC and TS_TYPE_NON_COMMON. + (tree_code_size) [tcc_type]: Use struct tree_type_non_common. + * treestructu.def (TS_TYPE): Remove. + (TS_TYPE_COMMON, TS_TYPE_WITH_LANG_SPECIFIC, TS_TYPE_NON_COMMON): + Define. + +2011-05-11 Jakub Jelinek + + PR debug/48159 + * tree-ssa.c (reset_debug_uses): New function. + * tree-flow.h (reset_debug_uses): New prototype. + * tree-data-ref.c (stmts_from_loop): Ignore debug stmts. + * tree-loop-distribution.c (generate_loops_for_partition): Call + reset_debug_uses on the stmts that will be removed. Keep around + all debug stmts, don't count them as bits in partition bitmap. + (generate_builtin): Don't count debug stmts or labels as bits in + partition bitmap. + +2011-05-11 Richard Guenther + + * gimple.c (gimple_type_hash_1): Merge with ... + (gimple_type_hash): ... this. + (gtc_visit): Remove mode parameter and simplify accordingly. + (gimple_types_compatible_p_1): Likewise. + (gimple_types_compatible_p): Likewise. + (iterative_hash_gimple_type): Likewise. + (visit): Likewise. + (gimple_type_eq): Adjust. + +2011-05-11 Revital Eres + + * ddg.c (create_ddg_dep_from_intra_loop_link): If a true dep edge + enters the branch create an anti edge in the opposite direction + to prevent the creation of reg-moves. + * modulo-sched.c: Adjust comment to reflect the fact we are + scheduling closing branch. + (PS_STAGE_COUNT): Rename to CALC_STAGE_COUNT and redefine. + (stage_count): New field in struct partial_schedule. + (calculate_stage_count): New function. + (normalize_sched_times): Rename to reset_sched_times and handle + incrementing the sched time of the nodes by a constant value + passed as parameter. + (duplicate_insns_of_cycles): Skip closing branch. + (sms_schedule_by_order): Schedule closing branch. + (ps_insn_find_column): Handle closing branch. + (sms_schedule): Call reset_sched_times and adjust the code to + support scheduling of the closing branch. + (ps_insert_empty_row): Update calls to normalize_sched_times + and rotate_partial_schedule functions. + 2011-05-11 Richard Guenther PR middle-end/48953 @@ -5,10 +364,8 @@ 2011-05-11 Joseph Myers - * opts.c (finish_options): Move warning settings from - process_options. - * toplev.c (process_options): Move warning settings to - finish_options. + * opts.c (finish_options): Move warning settings from process_options. + * toplev.c (process_options): Move warning settings to finish_options. 2011-05-11 Richard Guenther @@ -97,8 +454,7 @@ 2011-05-10 Joseph Myers - * config/rs6000/genopt.sh, config/rs6000/rs6000-cpus.def: New - files. + * config/rs6000/genopt.sh, config/rs6000/rs6000-cpus.def: New files. * config/rs6000/rs6000-tables.opt: New file (generated). * config.gcc (powerpc*-*-*, rs6000*-*-*): Add rs6000/rs6000-tables.opt to extra_options. @@ -135,8 +491,7 @@ * config.gcc (libgcc_tm_file): Define instead of including files from ../../libgcc/config/ in tm_file. - * configure.ac (libgcc_tm_file_list, libgcc_tm_include_list): - Define. + * configure.ac (libgcc_tm_file_list, libgcc_tm_include_list): Define. * configure: Regenerate. * Makefile.in (libgcc_tm_file_list, libgcc_tm_include_list, libgcc_tm.h, cs-libgcc_tm.h): New. @@ -1119,7 +1474,7 @@ * config/bfin/uclinux.h (LINK_GCC_C_SEQUENCE_SPEC): Make sure libbffastfp overrides libgcc when -mfast-fp. -2011-05-03 Stuart Henderson +2011-05-03 Stuart Henderson Originally from Bernd Schmidt * config/bfin/uclinux.h (SUBTARGET_FDPIC_NOT_SUPPORTED): New macro. @@ -3570,7 +3925,7 @@ * haifa-sched.c (prune_ready_list, schedule_block): Use sched_pressure_p rather than flag_sched_pressure. -2011-04-15 Pat Haugen +2011-04-15 Pat Haugen * config/rs6000/rs6000.c (call_ABI_of_interest): Call cgraph_get_node instead of cgraph_get_create_node. @@ -3861,7 +4216,7 @@ 2011-04-14 Anatoly Sokolov Eric Weddington - Georg-Johann Lay + Georg-Johann Lay * config/avr/avr.c ("insn-codes.h", "optabs.h", "langhooks.h"): New Includes @@ -4106,7 +4461,7 @@ (TREE_CHAIN): Check for a TS_COMMON structure. (TREE_TYPE): Check for a TS_TYPED structure. -2011-04-12 Pat Haugen +2011-04-12 Pat Haugen * config/rs6000/rs6000.c (call_ABI_of_interest): Call cgraph_get_create_node instead of cgraph_node. @@ -5892,7 +6247,7 @@ * config/i386/cygming.opt: Make sure trailing empty line is retained. * config/i386/mingw-w64.opt: Likewise. -2011-04-01 Gary Funck +2011-04-01 Gary Funck * c-decl.c (grokdeclarator): Fix formatting.