X-Git-Url: http://git.sourceforge.jp/view?a=blobdiff_plain;f=gcc%2FChangeLog;h=812b5892642b5f88d56b978a5d9ffff96a44fc0f;hb=0f94661fc703e155920cdc8547a18b92c19e8695;hp=d1dce4ed141dc0386c09be2918f33c7b3c6adca6;hpb=2d8098311f7ecca4621d83af2b7aba09431e6e6b;p=pf3gnuchains%2Fgcc-fork.git diff --git a/gcc/ChangeLog b/gcc/ChangeLog index d1dce4ed141..812b5892642 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,367 @@ +2012-07-18 Ralf Corsépius + + * config.gcc (v850-*-rtems*): New target. + * config/v850/rtems.h: New. + * config/v850/t-rtems: New. + +2012-07-18 Nick Clifton + + * doc/invoke.texi (ARM Options): Document -munaligned-access. + +2012-07-15 Uros Bizjak + + PR target/53961 + + Backport from mainline + 2012-04-25 Jakub Jelinek + + PR target/53110 + * config/i386/i386.md (and3): For andq $0xffffffff, reg + instead expand it as zero extension. + +2012-07-14 Uros Bizjak + + * config/i386/i386.md (QImode and HImode cmove splitters): Merge + QImode and HImode splitters. Use ix86_comparison_operator. + Explicitly match FLAGS_REG. + (DFmode cmove splitter): Explicitly match FLAGS_REG. + +2012-07-13 Richard Sandiford + Steven Bosscher + Bernd Schmidt + + PR rtl-optimization/53908 + * df-problems.c (can_move_insns_across): When doing + memory-reference book-keeping, handle call insns. + +2012-07-10 Uros Bizjak + + Backport from mainline + 2012-07-03 Uros Bizjak + + PR target/53811 + * config/i386/i386.c (x86_output_mi_thunk): Check if fnaddr satisfies + sibcall_insn_operand. Move it to a temporary register if not. + + 2012-07-06 Uros Bizjak + + PR target/53853 + * config/i386/i386.c (x86_output_mi_thunk): For CM_LARGE_PIC model, + emit PIC sequence for fnaddr symbol reference in advance. + +2012-07-09 Jason Merrill + + PR c++/53882 + * tree.c (type_contains_placeholder_1): Handle NULLPTR_TYPE. + (type_hash_eq): Likewise. + + PR c++/53826 + * tree.c (build_zero_cst): Handle NULLPTR_TYPE. + +2012-07-07 Ulrich Weigand + + * combine.c (force_to_mode) [LSHIFTRT]: Avoid undefined behaviour + due to negative shift amount. + +2012-07-06 Kai Tietz + + Backport from mainline. + PR bootstrap/52947 + * config/i386/mingw32.h (NATIVE_SYSTEM_HEADER_DIR): Define it always + as "/mingw/include". + +2012-07-06 Nick Clifton + + * config/mn10300/mn10300.c (mn10300_encode_section_info): Call + default_encode_section_info. + +2012-07-06 Richard Guenther + + Backport from mainline + 2012-03-30 Richard Guenther + + PR middle-end/52786 + * double-int.c (rshift_double): Remove not needed cast. + + 2012-03-28 Richard Guenther + + PR middle-end/50708 + * double-int.h (rshift_double): Remove. + * double-int.c (lshift_double): Use absu_hwi to make count + positive. + (rshift_double): Make static, take unsigned count argument, + remove handling of negative count argument. + (double_int_rshift): Dispatch to lshift_double. + +2012-07-06 Richard Guenther + + Backport from mainline + 2012-06-18 Richard Guenther + + PR tree-optimization/53693 + * tree-vect-patterns.c (vect_operation_fits_smaller_type): + Reject operands with more than one use. + +2012-07-06 Richard Guenther + + Backport from mainline + 2012-04-11 Richard Guenther + + PR middle-end/52621 + * tree-chrec.c (evolution_function_is_invariant_rec_p): Properly + consider loop nesting. + (evolution_function_is_univariate_p): Properly check the remainder + for chrecs. + +2012-07-05 Pat Haugen + + Backport from mainline + 2012-05-24 Pat Haugen + + * config/rs6000/rs6000.c (rs6000_option_override_internal): Change + rs6000_sched_costly_dep default to true_store_to_load_dep_costly. + (adjacent_mem_locations): Move some code to and call... + (get_memref_parts): ...new function. + (mem_locations_overlap): New function. + (rs6000_adjust_priority): Adjust calls to is_load_insn/is_store_insn. + (is_mem_ref): Rename to... + (find_mem_ref): ...this. Return MEM rtx. + (get_store_dest): Remove function. + (is_load_insn1, is_load_insn, is_store_insn1, is_store_insn): Add + new parameter and adjust calls. + (rs6000_is_costly_dependence): Update calls for extra arg. Make sure + mem refs overlap for true_store_to_load_dep_costly. + (rs6000_sched_reorder2): Update calls for extra arg. Adjust args + passed to adjacent_mem_locations. + (is_costly_group): Walk resolved dependency list. + (force_new_group): Emit group ending nop for Power6/Power7. + * config/rs6000/rs6000.md (UNSPEC_GRP_END_NOP): New enum value. + (group_ending_nop): New define_insn. + +2012-07-04 Richard Guenther + + PR middle-end/53433 + * gimple-fold.c (get_base_constructor): Do not return an + error_mark_node DECL_INITIAL. + +2012-07-04 Uros Bizjak + + Backport from mainline + 2012-07-03 Uros Bizjak + + * config/i386/i386.c (ix86_option_override_internal): Fix wrong + code model string in the error message. + +2012-07-04 Tristan Gingold + + Backport from mainline. + 2012-06-25 Tristan Gingold + + * config/i386/winnt.c (i386_pe_seh_end_prologue): Move code to ... + (seh_cfa_adjust_cfa): ... that function. + (seh_emit_stackalloc): Do not emit out of range values. + * config/i386/i386.md: Delete unused UNSPEC_REG_SAVE, + UNSPEC_DEF_CFA constants. + * config/i386/i386.h (SEH_MAX_FRAME_SIZE): Define. + * config/i386/i386.c (ix86_frame_pointer_required): Required + for very large frames on SEH target. + (ix86_compute_frame_layout): Save area is before frame pointer + on SEH target. Handle very large frames. + (ix86_expand_prologue): Likewise. + +2012-07-04 Richard Guenther + + * tree.c (find_decls_types_r): Handle TYPE_CONTEXT the same + as in free_lang_data_in_type. + +2012-07-02 Martin Jambor + + Backport from mainline. + 2012-07-02 Martin Jambor + + PR middle-end/38474 + * ipa-prop.c (compute_known_type_jump_func): Put BINFO check before a + dynamic type change check. + +2012-06-29 Eric Botcazou + + * tree-eh.c (lower_try_finally_switch): Really put the location of the + last statement of the finally block onto the switch. + +2012-06-29 Ramana Radhakrishnan + + * configure: Regenerate. + + Backport from mainline. + 2012-03-15 Ramana Radhakrishnan + + * config.gcc (target_type_format_char): New. Document it. Set it for + arm*-*-* . + * configure.ac (gnu_unique_option): Use target_type_format_char + in test. Comment rationale. + +2012-06-29 Ramana Radhakrishnan + + Backport from mainline. + 2012-05-30 Ramana Radhakrishnan + + * config/arm/arm.c (arm_evpc_neon_vrev): Adjust off by one error. + +2012-06-28 Georg-Johann Lay + + Backport from 2012-06-28 mainline r189049 + + PR 53595 + * config/avr/avr.c (avr_hard_regno_call_part_clobbered): New. + * config/avr/avr-protos.h (avr_hard_regno_call_part_clobbered): New. + * config/avr/avr.h (HARD_REGNO_CALL_PART_CLOBBERED): Forward to + avr_hard_regno_call_part_clobbered. + +2012-06-28 Richard Guenther + + PR middle-end/53790 + * expr.c (expand_expr_real_1): Verify if the type is complete + before inspecting its size. + +2012-06-27 Nick Clifton + + * config/rx/rx.md (comparesi3_extend): Remove = modifier from + input operand. + +2012-06-26 Alexandre Oliva + + PR debug/53682 + * cselib.c (promote_debug_loc): Don't crash on NULL argument. + +2012-06-26 Nick Clifton + + * config/rx/rx.md (simple_return): Use the simple_return rtx. + +2012-06-25 Jakub Jelinek + + PR target/53759 + * config/i386/sse.md (sse_loadlps): Use x m x constraints instead + of x x x in the vmovlps load alternative. + +2012-06-22 Richard Guenther + + * gcov-iov.c: Include bconfig.h and system.h. + +2012-06-22 Richard Guenther + + PR gcov-profile/53744 + * gcov-iov.c (main): Treat "" and "prerelease" the same. + +2012-06-22 Eric Botcazou + + * tree-ssa-live.c (remove_unused_scope_block_p): Remove again + DECL_IGNORED_P non-reg vars even if they are used. + +2012-06-19 Jason Merrill + + PR c++/52637 + * dwarf2out.c (modified_type_die): Use scope_die_for. + (gen_type_die_with_usage, dwarf2out_finish): Likewise. + (uses_local_type_r, uses_local_type): New. + (scope_die_for): Keep a type that uses a local type in local scope. + Use get_context_die for namespace and type scope. + +2012-06-19 Richard Guenther + + PR middle-end/53470 + * tree.c (free_lang_data_in_type): Do not clear TYPE_CONTEXT but + replace it with the first non-BLOCK context. + +2012-06-18 Vladimir Makarov + + PR rtl-optimization/53700 + + Backport from mainline + 2012-03-29 Vladimir Makarov + + * ira-color.c (setup_left_conflict_sizes_p): Process all + conflicting objects. + +2012-06-18 Venkataramanan Kumar + + Backport from mainline + 2012-05-09 Uros Bizjak + + PR target/52908 + * config/i386/sse.md (vec_widen_smult_hi_v4si): Expand using + xop_pmacsdqh insn pattern instead of xop_mulv2div2di3_high. + (vec_widen_smult_lo_v4si): Expand using xop_pmacsdql insn pattern + instead of xop_mulv2div2di3_low. + (xop_pdql): Fix vec_select selector. + (xop_pdqh): Ditto. + (xop_mulv2div2di3_low): Remove insn_and_split pattern. + (xop_mulv2div2di3_high): Ditto. + +2012-06-17 Uros Bizjak + + Backport from mainline: + 2012-06-17 Uros Bizjak + + * config/i386/sse.md (vcvtph2ps): Fix vec_select selector. + +2012-06-16 John David Anglin + + Backport from mainline: + 2012-06-03 John David Anglin + + * config/pa/pa.h (MAX_PCREL17F_OFFSET): Define. + * config/pa/pa.c (pa_attr_length_millicode_call): Use + MAX_PCREL17F_OFFSET instead of fixed offset. + (pa_attr_length_call): Likewise. + (pa_attr_length_indirect_call): Likewise. + +2012-06-15 Walter Lee + + Backport from mainline: + 2012-06-15 Walter Lee + + * config/tilegx/sync.md (atomic_fetch_): Fix typo. + + 2012-06-14 Maxim Kuvyrkov + + * config/tilegx/sync.md (atomic_fetch_sub): Fix typo. + +2012-06-15 Aldy Hernandez + + Backport from mainline: + + 2012-05-31 Aldy Hernandez + * tree-ssa-loop-im.c (execute_sm): Do not check flag_tm. + * gimple.h (block_in_transaction): Check for flag_tm. + +2012-06-14 Aldy Hernandez + + PR tree-optimization/52558 + + Backport from mainline: + 2012-05-21 Aldy Hernandez + * gimple.h (gimple_set_in_transaction): Remove. + (gimple_in_transaction): Look in BB instead. + (gimple_statement_base): Remove in_transaction field. + * basic-block.h (enum bb_flags): Add BB_IN_TRANSACTION. + * trans-mem.c (compute_transaction_bits): Place transaction bit + information into basic blocks. + + 2012-05-31 Aldy Hernandez + + PR tree-optimization/52558 + * cfg.c (alloc_aux_for_edge): Fix comment. + (alloc_aux_for_edge): Remove static. + * basic-block.h (alloc_aux_for_edge): Protoize. + * tree-ssa-loop-im.c (execute_sm_if_changed): New. + (execute_sm_if_changed_flag): New. + (execute_sm_if_changed_flag_set): New. + (execute_sm): Do not generate data races unless requested. + (tree_ssa_lim_initialize): Call alloc_aux_for_edges. + (tree_ssa_lim_finalize): Call free_aux_for_edges. + * gimple.h (block_in_transaction): New. + (gimple_in_transaction): Use block_in_transaction. + 2012-06-14 Jakub Jelinek Backported from mainline