3031 lines
120 KiB
Plaintext
3031 lines
120 KiB
Plaintext
2006-01-26 Paolo Bonzini <bonzini@gnu.org>
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* configure.ac: Expect target tools paths to be passed from the toplevel
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and wrap the detection into AS_SET_VAR_IF. Extract side-effects out of
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AS_SET_VAR_IF.
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* acinclude.m4 (gcc_AC_TOOL_DIRS, gcc_AC_CHECK_TOOL): Remove.
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2006-01-26 Alexandre Oliva <aoliva@redhat.com>
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PR c/25892
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* c.opt (Wpointer-sign): Init to -1.
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* c-opts.c (c_common_handle_option): Set to 1 on OPT_Wall and
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OPT_pedantic, to 0 otherwise.
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* doc/invoke.texi: Update.
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2006-01-26 Paolo Bonzini <bonzini@gnu.org>
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* config/i386/i386.md (extendsfdf2, extendsfxf2, extenddfxf2): Emit
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constants provided by 80387 instructions in the destination mode.
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2006-01-26 Richard Guenther <rguenther@suse.de>
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Andrew Pinski <pinskia@physics.uc.edu>
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PR tree-opt/21470
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partial PR tree-opt/17064
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* tree-ssa-structalias.c (intra_create_variable_infos):
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Create heap variables for incoming parameters if
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flag_argument_noalias > 1.
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(find_what_p_points_to): Look through default defs of
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parameter decls.
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2006-01-26 Jeff Law <law@redhat.com>
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PR ada/25900
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* tree-vrp.c (extract_range_from_assert): When merging a VR_RANGE
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with a VR_ANTI_RANGE and the VR_ANTI_RANGEis completely contained
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within the VR_RANGE, use the VR_RANGE as the result, not the
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VR_ANTI_RANGE.
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(adjust_range_with_scev): Reject ranges from SCEV which are out
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of bounds for the type.
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2006-01-26 Daniel Berlin <dberlin@dberlin.org>
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* tree-ssa-alias.c (maybe_create_global_var): Change
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subvar walking to an assertion that we don't have subvar'd variables.
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2006-01-26 Andrew Pinski <pinskia@physics.uc.edu>
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PR C/25861
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* c-common.c (c_common_truthvalue_conversion) <case ADDR_EXPR>:
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Use a new variable, inner. PARM_DECLs are always non-weak.
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2006-01-26 Shantonu Sen <ssen@opendarwin.org>
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* tree.h (OMP_CLAUSE_SUBCODE_CHECK): Add definition for
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--disable-checking.
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2006-01-26 Adam Nemet <anemet@caviumnetworks.com>
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* config/mips/mips.md (*clear_upper32): New combiner pattern.
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2006-01-26 Richard Earnshaw <richard.earnshaw@arm.com>
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* arm.md (smaxsi3, sminsi3): Convert to define_expand.
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(smax_insn, smin_insn, smax_0, smin_0): New.
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2006-01-26 Hans-Peter Nilsson <hp@axis.com>
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PR target/25947
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* config/cris/cris.c (cris_order_for_addsi3): New function.
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* config/cris/cris-protos.h: Prototype it.
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* config/cris/cris.md (split for "move.S1 [rx=rx+i],ry")
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(split for "move.S1 ry,[rx=rx+i]", split for "clear.[bwd] [rx=rx+i]")
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(split for "mov(s|u).S1 [rx=rx+i],ry", split for "op.S1 [rx=rx+i],ry")
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(split for "op.S1 [rx=rx+i],ry (swapped)")
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(split for "op(s|u).S1 [rx=rx+i],ry")
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(split for "op(s|u).S1 [rx=rx+i],ry (swapped, plus or bound)"):
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Apply cris_order_for_addsi3 when generating addsi3 insns.
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2006-01-25 Diego Novillo <dnovillo@redhat.com>
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* tree.h (TREE_RANGE_CHECK): Fix range predicate.
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(TREE_BLOCK): Add call to EXPR_CHECK.
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2006-01-25 Diego Novillo <dnovillo@redhat.com>
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PR 25886
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* tree-dump.c (dequeue_and_dump): Handle OMP_CLAUSE.
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* tree-pretty-print.c (dump_omp_clause): Extract from ...
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(dump_omp_clauses): ... here.
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(dump_generic_node): Handle OMP_CLAUSE.
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* tree.c (omp_clause_num_ops): New.
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(omp_clause_code_name): New.
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(tree_code_size): Handle OMP_CLAUSE.
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(tree_size): Likewise.
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(make_node): Document handling of OMP_CLAUSE.
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(tree_node_structure): Handle OMP_CLAUSE.
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(omp_clause_check_failed): New.
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(omp_clause_range_check_failed): New.
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(omp_clause_operand_check_failed): New.
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(build_omp_clause): New.
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(walk_tree): Adjust handling of OMP_CLAUSE_* nodes.
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* tree.h (enum omp_clause_code): Declare.
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(OMP_CLAUSE_SUBCODE_CHECK): Define.
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(OMP_CLAUSE_RANGE_CHECK): Define.
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(OMP_CLAUSE_ELT_CHECK): Define.
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(omp_clause_check_failed): Declare.
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(omp_clause_operand_check_failed): Declare.
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(omp_clause_range_check_failed): Declare.
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(OMP_CLAUSE_CHAIN): Do not use TREE_RANGE_CHECK.
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(OMP_CLAUSE_OPERAND): Use OMP_CLAUSE_RANGE_CHECK.
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(OMP_CLAUSE_PRIVATE_DEBUG): Use OMP_CLAUSE_SUBCODE_CHECK.
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(OMP_CLAUSE_LASTPRIVATE): Likewise.
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(OMP_CLAUSE_IF_EXPR): Likewise.
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(OMP_CLAUSE_NUM_THREADS_EXPR): Likewise.
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(OMP_CLAUSE_SCHEDULE_CHUNK_EXPR): Likewise.
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(OMP_CLAUSE_REDUCTION_CODE): Likewise.
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(OMP_CLAUSE_REDUCTION_INIT): Likewise.
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(OMP_CLAUSE_REDUCTION_MERGE): Likewise.
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(OMP_CLAUSE_REDUCTION_PLACEHOLDER): Likewise.
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Use tree_node.omp_clause.subcode instead of TREE_COMPLEXITY.
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(OMP_CLAUSE_SCHEDULE_KIND): Likewise.
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(OMP_CLAUSE_DEFAULT_KIND): Likewise.
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(OMP_CLAUSE_CODE): Define.
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(OMP_CLAUSE_SET_CODE): Define.
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(OMP_CLAUSE_CODE): Define.
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(OMP_CLAUSE_OPERAND): Define.
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(struct tree_omp_clause): Declare.
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(union tree_node): Add field 'omp_clause'.
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* treestruct.def (TS_OMP_CLAUSE): Define.
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* tree.def (OMP_CLAUSE_PRIVATE, OMP_CLAUSE_SHARED
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OMP_CLAUSE_FIRSTPRIVATE, OMP_CLAUSE_LASTPRIVATE,
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OMP_CLAUSE_REDUCTION, OMP_CLAUSE_COPYIN,
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OMP_CLAUSE_COPYPRIVATE, OMP_CLAUSE_IF,
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OMP_CLAUSE_NUM_THREADS, OMP_CLAUSE_SCHEDULE,
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OMP_CLAUSE_NOWAIT, OMP_CLAUSE_ORDERED, OMP_CLAUSE_DEFAULT): Remove.
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(OMP_CLAUSE): Define.
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* print-tree.c (print_node): Handle OMP_CLAUSE.
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* omp-low.c: Adapt all uses of OMP_CLAUSE_* nodes.
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* c-typeck.c: Likewise.
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* gimplify.c: Likewise.
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* c-omp.c: Likewise.
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* tree-nested.c: Likewise.
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* tree-inline.c: Likewise.
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* c-parser.c: Likewise.
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* gimple-low.c (lower_omp_directive): Do not set TREE_BLOCK on
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clauses.
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2006-01-25 Roger Sayle <roger@eyesopen.com>
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PR rtl-optimization/25703
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* combine.c (try_combine): Handle zero_extract and strict_low_part
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of non-lowpart SUBREGs for constant reg_subword_p set optimization.
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2006-01-25 Peter Bergner <bergner@vnet.ibm.com>
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* global.c: Fix comment typos.
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2006-01-25 Andrew Pinski <pinskia@physics.uc.edu>
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PR target/25758
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* config/i386/i386.c (output_pic_addr_const) <case SYMBOL_REF>:
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Use output_addr_const instead of assemble_name.
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2006-01-25 Paolo Bonzini <bonzini@gnu.org>
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* Makefile.in (sched-vis.o): Update dependencies.
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* haifa-sched.c (sched_finish): Clear current_sched_info.
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* cfg.c (dump_bb_info): New, split from dump_flow_info.
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(dump_flow_info): Call it.
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* passes.c (execute_todo): Call print_rtl_slim_with_bb to make
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a slim RTL dump.
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* basic-block.h (dump_bb_info): Declare.
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* tree-dump.c (dump_enable_all): OR the flags of a -fdump-tree-all
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option, and apply options only for dump files whose TDF_RTL,
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TDF_TREE, or TDF_IPA bits match.
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* rtl.h: Declare new functions exported from sched-vis.c.
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* sched-vis.c: Enable also if scheduling is not used.
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(print_value): Print the mode of registers if not inside scheduling.
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(print_insn): Make it work outside the scheduler. Beautify the output
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a bit.
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(dump_insn_slim, debug_insn_slim, print_rtl_slim_with_bb): New.
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2006-01-25 Richard Sandiford <richard@codesourcery.com>
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* doc/rtl.texi (SYMBOL_REF_CONSTANT, SYMBOL_REF_DATA): Document.
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* gengtype.c (adjust_field_rtx_def): Garbage-collect field 2 of
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a SYMBOL_REF as either a tree or a constant_descriptor_rtx,
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depending on the value of CONSTANT_POOL_ADDRESS_P.
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* optabs.c (init_one_libfunc): Nullify SYMBOL_REF_DATA rather than
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SYMBOL_REF_DECL.
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* varasm.c (make_decl_rtl, build_constant_desc): Set SYMBOL_REF_DATA
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rather than SYMBOL_REF_DECL.
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(rtx_constant_pool): Remove const_rtx_sym_htab.
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(const_desc_rtx_sym_hash, const_desc_rtx_sym_eq): Delete.
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(init_varasm_status): Don't initialize const_rtx_sym_htab.
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(force_const_mem): Point SYMBOL_REF_DATA to the constant pool entry.
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Remove handling of const_rtx_sym_htab.
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(find_pool_constant): Delete.
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(get_pool_constant, get_pool_constant_mark): Use SYMBOL_REF_CONSTANT
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rather than find_pool_constant.
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(get_pool_constant_for_function): Delete.
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(get_pool_mode, mark_constant): Use SYMBOL_REF_CONSTANT rather than
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find_pool_constant.
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* rtl.h (rtunion_def): Add rt_constant and rt_ptr fields.
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(X0CONSTANT, X0PTR, SYMBOL_REF_DATA): New macros.
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(SYMBOL_REF_DECL): Return NULL if CONSTANT_POOL_ADDRESS_P.
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(SYMBOL_REF_CONSTANT): New macro.
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(get_pool_constant_for_function): Delete.
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* config/i386/winnt.c (i386_pe_mark_dllexport): Set SYMBOL_REF_DATA
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rather than SYMBOL_REF_DECL.
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(i386_pe_mark_dllimport): Likewise.
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* config/rs6000/rs6000.c (rs6000_emit_move): Copy SYMBOL_REF_DATA
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rather than SYMBOL_REF_DECL.
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* config/darwin.c (machopic_indirect_data_reference): Likewise.
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(machopic_indirect_call_target): Likewise.
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2006-01-25 Eric Botcazou <ebotcazou@adacore.com>
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* flow.c (delete_noop_moves): Add missing EOL to dump message.
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2006-01-25 Richard Sandiford <richard@codesourcery.com>
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* genattrtab.c (gen_bypass): Allow bypasses to contain whitespace.
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2006-01-25 Kaz Kojima <kkojima@gcc.gnu.org>
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* config/sh/predicates.md (sh_register_operand): Accept CONST_DOUBLE.
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2006-01-24 David Daney <ddaney@avtrex.com>
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PR java/25816
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* configure.ac (enable_tls): New enable option.
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(HAVE_AS_TLS): Don't do assembler check if enable_tls set.
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* configure: Regenerate.
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* doc/install.texi (--enable-tls): Document new option.
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(--disable-tls): Ditto.
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2006-01-24 Richard Henderson <rth@redehat.com>
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* alias.h (ALIAS_SET_MEMORY_BARRIER): New.
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* alias.c (true_dependence): Respect it.
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(canon_true_dependence, write_dependence_p): Likewise.
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* builtins.c (get_builtin_sync_mem): Set it.
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2006-01-25 Zdenek Dvorak <dvorakz@suse.cz>
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* loop-iv.c (iv_analysis_loop_init): Use df analysis in a more
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efficient way.
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2006-01-24 DJ Delorie <dj@redhat.com>
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* expmed.c (store_bit_field): Don't arbitrarily deny using insv
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for storing constants in single-bit bitfields.
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2006-01-25 Ben Elliston <bje@au.ibm.com>
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* dfp.c (dfp_byte_swap): Use uint32_t and not unsigned long.
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2006-01-24 Andrew Pinski <pinskia@physics.uc.edu>
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PR tree-opt/25860
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* tree-ssa-pre.c (phi_translate): Return NULL
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for AGGREGATE_TYPE's.
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2006-01-24 Zack Weinberg <zackw@panix.com>
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* genautomata.c (process_state_for_insn_equiv_partition):
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Use xcalloc for insn_arcs_array.
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* vec.h (DEF_VEC_ALLOC_FUNC_I): New set of templates.
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(DEF_VEC_ALLOC_I): Use it, not DEF_VEC_ALLOC_FUNC_P.
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2006-01-24 Richard Henderson <rth@redhat.com>
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* genextract.c (VEC_safe_set_locstr): Take VEC by reference;
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update all callers.
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2006-01-23 Paolo Bonzini <bonzini@gnu.org>
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PR rtl-optimization/25890
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PR rtl-optimization/25905
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* combine.c (expand_compound_operation, expand_field_assignment):
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Fail if the bitfield's final position is out of bounds.
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2006-01-24 Ian Lance Taylor <ian@airs.com>
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PR middle-end/25930
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* cgraphunit.c (cgraph_output_in_order): Don't clear
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cgraph_asm_nodes until after asm strings have been output.
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2006-01-23 Adam Nemet <anemet@caviumnetworks.com>
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* fix-header.c (read_scan_file): Add new parameter imultilib when
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calling register_include_chains.
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2006-01-23 Diego Novillo <dnovillo@redhat.com>
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* omp-low.c: Update documentation.
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2006-01-23 Andrew Pinski <pinskia@physics.uc.edu>
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Daniel Berlin <dberlin@dberlin.org>
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PR tree-opt/25315
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PR tree-opt/25857
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* tree-ssa-pre.c (insert_extra_phis): If an incomming edge is abnormal
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return from the function.
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2006-01-22 Zack Weinberg <zackw@panix.com>
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* rtl.def (match_code): Add second argument.
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* genpreds.c (write_extract_subexp): New function.
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(write_match_code): Add path argument. Use write_extract_subexp.
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(write_predicate_expr): Pass path to write_match_code.
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(mark_mode_tests): MATCH_CODE applied to a subexpression does
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not perform a mode test.
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* genrecog.c (compute_predicate_codes): MATCH_CODE applied to
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a subexpression does not constrain the top-level code set.
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* read-rtl.c (read_rtx_variadic): New function.
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(read_rtx_1): Use it; allow AND and IOR to be variadic.
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* doc/md.texi: Document new notation.
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* config/i386/predicates.md (cmpsi_operand_1): Fold into ...
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(cmpsi_operand): ... here, using new notation.
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2006-01-22 Zack Weinberg <zackw@panix.com>
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* varray.c: Remove GENERATOR_FILE #ifdefs.
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2006-01-22 Zack Weinberg <zackw@panix.com>
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* genautomata.c (output_reserved_units_table): Emit nothing if
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description->query_units_num is zero. Remove extra blank line.
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(output_cpu_unit_reservation_p): Short circuit
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if description->query_units_num is zero.
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2006-01-22 Zack Weinberg <zackw@panix.com>
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* genattrtab.c: Don't include genattrtab.h. Define ATTR_NONE
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and ATTR_SPECIAL (from genattrtab.h). Don't define num_dfa_decls
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nor any of the random handful of variables that used to be necessary
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when this program was linked with rtlanal.o. Prune set of forward
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function declarations.
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(struct attr_desc): Remove static_p field.
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(hash_obstack, temp_obstack, attr_hash_table, attr_printf)
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(check_attr_test, make_internal_attr, make_numeric_value): Make static.
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(attr_string): Do not read the character one past the length of
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the string.
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(write_attr_get, find_attr, make_internal_attr): Don't touch static_p.
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(struct insn_reserv, all_insn_reservs, last_insn_reserv_p)
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(n_insn_reservs, gen_insn_reserv, struct bypass_list, all_bypasses)
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(n_bypasses, gen_bypass_1, gen_bypass, process_bypasses)
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(make_automaton_attrs): New.
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(main): Do not call into genautomata. Call local gen_bypass
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and gen_insn_reserv as appropriate. Call make_automaton_attrs.
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Remove special case for insn_alts.
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* genautomata.c: Include gensupport.h; not genattrtab.h nor
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varray.h (leftover from previous change). Prune set of forward
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function declarations. Remove state_alts fields from all
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structures. Remove state_alts_table from struct automaton.
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Make everything except main static. Do not maintain num_dfa_decls.
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Do not maintain state_alts fields of various structures.
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(process_decls): Don't validate condexp for dm_insn_reserv decls.
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(add_arc): Remove state_alts argument. All callers updated.
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(output_reserved_units_table): Emit #ifdef here...
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(output_tables): ...not here. Don't generate state_alts tables.
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(expand_automata): Don't generate attributes.
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(write_automata): Don't generate state_alts functions.
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(main): New function.
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(it_is_empty_reserv_sets, output_state_alts_full_vect_name)
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(output_state_alts_comb_vect_name, output_state_alts_check_vect_name)
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(AUTOMATON_STATE_ALTS_MACRO_NAME, INTERNAL_STATE_ALTS_FUNC_NAME)
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(STATE_ALTS_FUNC_NAME, INSN_DEFAULT_LATENCY_FUNC_NAME)
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(BYPASS_P_FUNC_NAME, output_state_alts_table)
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(output_automata_list_state_alts_code, output_internal_state_alts_func)
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(output_state_alts_func, make_insn_alts_attr, make_bypass_attr)
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(make_internal_dfa_insn_code_attr, make_default_insn_latency_attr):
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Delete.
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* genattr.c: Declare internal_dfa_insn_code in insn-attr.h.
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* genattrtab.h: Delete file.
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* Makefile.in (OBJS-common): Add insn-automata.o.
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(insn-automata.o): New rule.
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(simple_generated_c): Add insn-automata.c.
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(build/genattrtab.o, build/genautomata.o): Update dependencies.
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(genprogmd): Add automata.
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(build/genattrtab): Needs no extra objects nor libraries.
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(build/genautomata): Needs build/vec.o and -lm.
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2006-01-22 Zack Weinberg <zackw@panix.com>
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* genautomata.c (process_state_longest_path, max_dfa_issue_rate)
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(output_dfa_max_issue_rate, locked_states_num): Delete.
|
||
(struct automaton): Add locked_states field.
|
||
(output_dead_lock_vect): Save number of locked states in
|
||
automaton->locked_states. If it is zero, don't print anything.
|
||
(output_max_insn_queue_index_def): Define max_insn_queue_index const.
|
||
(output_internal_dead_lock_func): Only test the dead_lock_vect
|
||
for automata that have locked states.
|
||
(output_statistics): Always print the number of locked states for
|
||
each automaton. Calculate total number of locked states here.
|
||
(write_automata): Don't call output_dfa_max_issue_rate.
|
||
* genattrtab.c: Define length_unit_log as a const variable.
|
||
* genattr.c: Don't emit MAX_DFA_ISSUE_RATE. Declare
|
||
max_insn_queue_index const.
|
||
* final.c (length_unit_log): Declare const.
|
||
* doc/tm.texi: Remove all references to MAX_DFA_ISSUE_RATE.
|
||
|
||
2006-01-22 Zack Weinberg <zackw@panix.com>
|
||
|
||
* genautomata.c: Include vec.h, not varray.h.
|
||
Delete vla_ptr_t, all of the VLA_PTR_ macros, and all of the
|
||
VLA_HWINT_ macros. Change vla_hwint_t to a typedef for
|
||
VEC(vect_el_t,heap) *. Convert all uses of VLA_* macros to
|
||
VEC_* macros operating on appropriately typed vectors, or to
|
||
malloced arrays when the size is known in advance. Const-ify
|
||
many char* variables and function arguments. No functional changes.
|
||
* Makefile.in (build/varray.o): Delete rule.
|
||
(build/genattrtab): Depend on build/vec.o instead of build/varray.o.
|
||
(build/genautomata.o): Depend on vec.h instead of $(VARRAY_H).
|
||
|
||
2006-01-22 Zack Weinberg <zackw@panix.com>
|
||
|
||
* gensupport.c: Define get_insn_name and record_insn_name here.
|
||
(read_md_rtx): Call record_insn_name as appropriate.
|
||
* genattr.c, genattrtab.c, gencodes.c, genconfig.c, genemit.c
|
||
* genextract.c, genflags.c, genopinit.c, genoutput.c, genpeep.c
|
||
* genpreds.c, genrecog.c: Don't define get_insn_name nor
|
||
record_insn_name.
|
||
* Makefile.in (BUILD_SUPPORT, BUILD_PRINT): Fold into BUILD_RTL.
|
||
(BUILD_VARRAY): Delete.
|
||
(genprognormal): Rename genprogmd. Fold in all programs from
|
||
genprognoprint; also attrtab.
|
||
(build/genattrtab): Just mention genautomata.o and varray.o.
|
||
Reorganize a bit, add comments to make the categories clearer.
|
||
|
||
2006-01-22 Zack Weinberg <zackw@panix.com>
|
||
|
||
* genconditions.c (condition_table, add_condition): Delete.
|
||
(write_conditions): Don't emit n_insn_conditions nor
|
||
insn_elision_unavailable. Issue the gcc version #ifdef here,
|
||
inside the table, with no #else clause ...
|
||
(write_header): ...not here.
|
||
(write_writer): New function.
|
||
(main): Don't initialize condition_table. Use add_c_test.
|
||
Call write_writer.
|
||
* gensupport.c (init_md_reader_args_cb): Handle multiple input
|
||
files on the command line.
|
||
(maybe_eval_c_test): Don't check insn_elision_unavailable.
|
||
Return -1 if there is no entry in the table, don't abort.
|
||
(add_c_test, traverse_c_tests): New functions.
|
||
* gensupport.h (insn_elision_unavailable, insn_conditions)
|
||
(n_insn_conditions): Delete declarations.
|
||
(add_c_test, traverse_c_tests): Declare.
|
||
* read-rtl.c: Include gensupport.h.
|
||
(read_conditions): New function.
|
||
(read_rtx): If read_rtx_1 returns 0, treat as EOF.
|
||
(read_rtx_1): If we get EOF when we were looking for an initial
|
||
open paren, return 0. Call read_conditions when appropriate.
|
||
* Makefile.in: Kill BUILD_EARLY_SUPPORT and all references to
|
||
dummy-conditions.o. Eliminate references to insn-conditions.o,
|
||
or change them to build/gencondmd.o, as appropriate. Remove
|
||
insn-constants.h from $(simple_generated_h) and insn-conditions.c
|
||
from $(simple_generated_c). For all files remaining in those
|
||
two lists, add insn-conditions.md to the generator command line.
|
||
Give insn-constants.h/s-constants their own rules. Add rules
|
||
for build/gencondmd.c, s-conditions, insn-conditions.md, s-condmd.
|
||
(build/read-rtl.o): Depend on gensupport.h.
|
||
(genprognormal): Include preds.
|
||
(genprogearly): Rename genprognoprint; only difference is now that
|
||
they don't link with $(BUILD_PRINT).
|
||
* dummy-conditions.c: Delete.
|
||
|
||
2006-01-22 Zack Weinberg <zackw@panix.com>
|
||
|
||
* genextract.c: Don't include insn-config.h. Do include vec.h.
|
||
Declare vectors of int, char, and locstr.
|
||
(locstr): New typedef.
|
||
(struct extraction): Make all array fields into bare pointers.
|
||
(insn_name_ptr, insn_name_ptr_size): Move down by get_insn_name.
|
||
(insn_code_number): Delete.
|
||
(accum_extract): New struct.
|
||
(VEC_safe_set_locstr, VEC_char_to_string): New functions.
|
||
(gen_insn): Take insn_code_number as an argument. Use an
|
||
accum_extract structure instead of loading data directly into
|
||
a struct extraction, and having to know how big it might get.
|
||
(walk_rtx): Operate entirely on an accum_extract structure.
|
||
(print_path): Avoid unnecessary use of printf.
|
||
(print_header): New function, split out of main. Distinguish
|
||
more carefully between an unrecognizable insn and an insn that
|
||
has the code number of a define_expand.
|
||
(main): Pass insn_code_number to gen_insn. Call print_header
|
||
only after parsing. Avoid unnecessary use of printf.
|
||
* Makefile.in (build/vec.o): New rule.
|
||
(build/genextract): Depend on build/vec.o.
|
||
(build/genextract.o): Don't depend on insn-config.h.
|
||
|
||
2006-01-22 Zack Weinberg <zackw@panix.com>
|
||
|
||
* Makefile.in: Consolidate most rules that use $(CC_FOR_BUILD) and/or
|
||
$(RUN_GEN). Use pattern rules to factor out as much boilerplate as
|
||
practical. Eliminate per-generator-program link rules.
|
||
|
||
2006-01-23 Andrew Pinski <pinskia@physics.uc.edu>
|
||
|
||
PR middle-end/24437
|
||
* tree-ssa-ccp.c (fold_stmt): Move folding of OBJ_TYPE_REF
|
||
with a call expr to ...
|
||
* fold-const.c (fold_ternary) <case CALL_EXPR>: Here.
|
||
|
||
2006-01-23 Richard Guenther <rguenther@suse.de>
|
||
|
||
* cfgloopmanip.c (lv_adjust_loop_entry_edge): Add comment
|
||
before make_edge with conditional EDGE_TRUE_VALUE.
|
||
|
||
2006-01-23 Steven Bosscher <stevenb.gcc@gmail.com>
|
||
Jan Hubicka <jh@suse.cz>
|
||
Richard Guenther <rguenther@suse.de>
|
||
|
||
PR rtl-optimization/25654
|
||
* cfgexpand.c (aggregate_contains_union_type): New function.
|
||
(add_alias_set_conflicts): Call it. Make sure to add conflicts
|
||
for structure variables that contain a union type.
|
||
|
||
2006-01-23 Richard Sandiford <richard@codesourcery.com>
|
||
|
||
* gengtype.c (new_structure): Return the structure.
|
||
(create_option): Add an extra "next" argument.
|
||
(create_field): New function.
|
||
(adjust_field_rtx_def): Use create_option and create_field.
|
||
Remove a now-unnecessary call to find_structure.
|
||
(adjust_field_tree_def): Likewise.
|
||
(note_yacc_type): Remove an unnecessary call to find_structure.
|
||
* gengtype.h (new_structure): Return the structure.
|
||
(create_option): Add an extra argument.
|
||
* gengtype-yacc.y (type): Remove unnecessary calls to find_structure.
|
||
(option): Adjust calls to create_option.
|
||
|
||
2006-01-22 David Edelsohn <edelsohn@gnu.org>
|
||
|
||
* config/rs6000/aix.h (STACK_BOUNDARY): Define.
|
||
|
||
2006-01-22 Paul Brook <paul@codesourcery.com>
|
||
Peter Barada <peter@the-baradas.com>
|
||
|
||
* config/m68k/m68k.md: Add Coldfire FPU support.
|
||
Define FP mode macro and associated attributes.
|
||
Use it for float mode patterns.
|
||
* config/m68k/linux.h (FUNCTION_VALUE): Use m68k_function_value.
|
||
(LIBCALL_VALUE): Use m68k_libcall_value.
|
||
* config/m68k/m68k-protos.h (m68k_libcall_value): Add prototype.
|
||
(m68k_function_value): Ditto.
|
||
(emit_move_sequence): Ditto.
|
||
* config/m68k/m68kemb.h (LIBCALL_VALUE): Use m68k_libcall_value.
|
||
* config/m68k/m68k-none.h (ASM_SPEC): Add mcfv4e.
|
||
* config/m68k/t-m68kelf (MULTILIB_OPTIONS): Add mcfv4e.
|
||
(MULTILIB_EXCEPTIONS): Ditto.
|
||
* config/m68k/m68k.opt: Add mcfv4e.
|
||
* config/m68k/m68k.c (m68k_handle_option): Handle OPT_mcfv4e.
|
||
(m68k_compute_frame_layout): Include space for ColdFire FPU regs.
|
||
(m68k_output_function_prologue): Save ColdFire FPU registers.
|
||
(m68k_output_function_epilogue): Restore ColdFire FPU registers.
|
||
(force_mode, fp_reg_operand, emit_move_sequence): New functions.
|
||
(m68k_regno_mode_ok): Don't allow types larget than 8 bytes in
|
||
ColdFire FPU registers.
|
||
(m68k_libcall_value, m68k_function_value): New functions.
|
||
* config/m68k/netbsd-elf.h (FUNCTION_VALUE): Use m68k_function_value.
|
||
(LIBCALL_VALUE): Use m68k_libcall_value.
|
||
* config/m68k/m68k.h (TARGET_CPU_CPP_BUILTINS): Define __mcfv4e__.
|
||
(MASK_COLDFIRE): Add MASK_CFV4E.
|
||
(TARGET_COLDFIRE_FPU, TARGET_HARD_FLOAT, TARGET_FP_REG_SIZE): New.
|
||
(MODES_TIEABLE_P): Use TARGET_HARD_FLOAT.
|
||
(REG_CLASS_FROM_LETTER, PREFERRED_RELOAD_CLASS): Ditto.
|
||
(GO_IF_COLDFIRE_FPU_LEGITIMATE_ADDRESS): Define.
|
||
(GO_IF_LEGITIMATE_ADDRESS): Use it.
|
||
(LEGITIMIZE_ADDRESS): Handle ColdFire FPU addresses.
|
||
* doc/invoke.tex: Document -mcfv4e on m68k.
|
||
|
||
2006-01-22 Ranjit Mathew <rmathew@gcc.gnu.org>
|
||
|
||
* doc/contribute.texi: Change CVS to SVN and update the corresponding
|
||
URL.
|
||
|
||
2006-01-21 Gabriel Dos Reis <gdr@integrable-solutions.net>
|
||
|
||
PR c++/16190
|
||
* c-opts.c (c_common_handle_option): Don't include
|
||
-Wnon-virtual-dtor in -Wall; enable if -Weffc++.
|
||
* doc/invoke.texi (C++ Dialect Options): Document that
|
||
-Wnon-virtual-dtor is no longer included in -Wall.
|
||
|
||
2006-01-21 Joseph S. Myers <joseph@codesourcery.com>
|
||
|
||
* gcov.c (print_version), gcov-dump.c (print_version),
|
||
mips-tdump.c (main), mips-tfile.c (main): Update copyright notice
|
||
dates.
|
||
|
||
2006-01-21 Kenneth Zadeck <zadeck@naturalbridge.com>
|
||
|
||
* df-scan.c (problem_SCAN): Added NULL reset function.
|
||
(df_scan_reset_blocks): Added code to call reset block function
|
||
(df_bb_refs_delete) Fixed comment.
|
||
(df_insn_refs_delete): Made tolerant of deleting non existent info
|
||
for dataflow problems that need to be reset.
|
||
* df-core.c (df_set_blocks): Ditto.
|
||
* df.h (struct df_problem): Added reset_fun.
|
||
* df-problems.c (problem_RU, problem_RD, problem_LR, problem_UR,
|
||
problem_UREC, problem_CHAIN, problem_RI): Initialized reset_fun field.
|
||
(df_chain_insn_reset, df_chain_bb_reset, df_chain_reset): New
|
||
functions to clear out all references to def-use or use-def chains.
|
||
|
||
2006-01-21 Ben Elliston <bje@au.ibm.com>
|
||
|
||
* varasm.c (assemble_real): Initialise data array.
|
||
|
||
2006-01-20 Paul Brook <paul@codesourcery.com>
|
||
|
||
Merge from csl-arm-branch.
|
||
2005-09-21 Kazu Hirata <kazu@codesourcery.com>
|
||
* config/arm/arm.md (movdi): Force operands[1] to a register
|
||
if we have a non-register source.
|
||
(*arm_movdi, *movdf_soft_insn): Require that one of the
|
||
operands be a register.
|
||
* config/arm/iwmmxt.md (*iwmmxt_arm_movdi): Likewise.
|
||
* config/arm/vfp.md (*arm_movdi_vfp, *movdf_vfp): Likewise.
|
||
|
||
2006-01-20 DJ Delorie <dj@redhat.com>
|
||
|
||
* varasm.c (initialize_constant_valid_p): Allow pointers
|
||
initialized from integer constants of lesser precision.
|
||
(output_constant): Allow non-int-sized pointer modes to be
|
||
initialized from integer constants.
|
||
|
||
2006-01-20 Joseph S. Myers <joseph@codesourcery.com>
|
||
|
||
PR libstdc++/25524
|
||
* cppdefault.h (struct default_include): Add multilib flag.
|
||
* cppdefault.c (cpp_include_defaults): Set it.
|
||
* c.opt (-imultilib): New option.
|
||
* c-opts.c (imultilib): New.
|
||
(c_common_handle_option): Handle -imultilib.
|
||
(c_common_post_options): Likewise.
|
||
* c-incpath.c (add_standard_paths, register_include_chains):
|
||
Likewise.
|
||
* c-incpath.h (register_include_chains): Add extra parameter.
|
||
* gcc.c (do_spec_1): Generate -imultilib option.
|
||
(The Specs Language): Update %I description.
|
||
(process_command): Update copyright notice.
|
||
* doc/cppopts.texi (-imultilib): Document.
|
||
* doc/invoke.texi (-imultilib): Include in option summary.
|
||
(%I): Update specs documentation.
|
||
|
||
2006-01-20 Zdenek Dvorak <dvorakz@suse.cz>
|
||
|
||
* loop-iv.c (iv_analysis_loop_init): Use df in more conservative way.
|
||
|
||
2006-01-20 Richard Sandiford <richard@codesourcery.com>
|
||
|
||
* stmt.c (case_bit_test_cmp): Stabilize the sort using code
|
||
label numbers.
|
||
|
||
2006-01-20 Richard Guenther <rguenther@suse.de>
|
||
Steven Bosscher <stevenb.gcc@gmail.com>
|
||
|
||
PR rtl-optimization/24626
|
||
* cfgloopmanip.c (lv_adjust_loop_entry_edge): Don't set
|
||
EDGE_TRUE_VALUE if in RTL mode.
|
||
|
||
Revert
|
||
2005-03-30 Mostafa Hagog <mustafa@il.ibm.com>
|
||
* cfgrtl.c (rtl_verify_flow_info_1): Fix.
|
||
|
||
2006-01-20 Dirk Mueller <dmueller@suse.com>
|
||
|
||
PR c++/5520
|
||
* c-parser.c (c_parser_if_body): Use build_empty_stmt()
|
||
instead of a special NOP marker.
|
||
* c-typeck.c (c_finish_if_stmt): Remove obsoleted special
|
||
NOP marker handling.
|
||
* c-common.h (empty_body_warning): Add forward declaration.
|
||
* c-common.c (empty_body_warning): Add (from c_finish_if_stmt).
|
||
Now uses IS_EMPTY_STMT() instead of special NOP markers.
|
||
|
||
2006-01-20 Paul Brook <paul@codesourcery.com>
|
||
|
||
* Makefile.in (lang_checks): Keep going if mkdir fails.
|
||
|
||
2006-01-19 Kenneth Zadeck <zadeck@naturalbridge.com>
|
||
|
||
* df-scan.c (df_scan_free_bb_info): Added basic block parameter to
|
||
be able to clean out basic block when not necessary.
|
||
(df_scan_free): Fixed to properly delete information if df is
|
||
unused before calling df_finish.
|
||
(df_scan_alloc, df_rescan_blocks, df_reg_chain_unlink,
|
||
df_insn_create_insn_record, df_bb_refs_record): Fixed formatting
|
||
or comment typos.
|
||
(df_bb_refs_delete): New function.
|
||
(df_refs_delete): Moved per block code to df_bb_refs_delete.
|
||
* df-core.c (df_set_blocks): Added code to properly clean out
|
||
unused blocks if they are not part of the blocks to consider.
|
||
Added additional null check.
|
||
(df_compact_blocks): Added basic block parameter to free_bb_fun to
|
||
be able to clean out basic block when not necessary
|
||
* df.h (df_free_bb_function): Ditto.
|
||
(df_bb_refs_delete): New function.
|
||
* df-problems.c (df_ru_free_bb_info, df_rd_set_bb_info,
|
||
df_lr_set_bb_info, df_ur_free_bb_info, df_urec_free_bb_info):Added
|
||
basic block parameter to be able to clean out basic block when not
|
||
necessary.
|
||
(df_ru_alloc, df_rd_alloc): Fixed dyslexic overflow test.
|
||
(df_ru_free, df_rd_free, df_lr_free, df_ur_free, df_urec_free):
|
||
Fixed to properly delete information if df is unused before
|
||
calling df_finish.
|
||
|
||
2006-01-19 Kenneth Zadeck <zadeck@naturalbridge.com>
|
||
|
||
PR rtl-optimization/25799
|
||
* df-problems.c (df_ru_confluence_n, df_rd_confluence_n):
|
||
Corrected confluence operator to remove bits from op2 before oring
|
||
with op1 rather than removing bits from op1.
|
||
(df_ru_transfer_function): Corrected test on wrong bitmap which
|
||
caused infinite loop. Both of these problems were introduced in
|
||
the dataflow rewrite.
|
||
|
||
2006-01-19 DJ Delorie <dj@redhat.com>
|
||
|
||
* reload1.c (find_reload_regs): Note the details of reload
|
||
failures in the dump file.
|
||
(spill_failure): Likewise.
|
||
|
||
2006-01-20 Zdenek Dvorak <dvorakz@suse.cz>
|
||
|
||
* loop-iv.c: Include df.h and hashtab.h.
|
||
(enum iv_grd_result): New enum.
|
||
(DF_REF_IV, DF_REF_IV_SET): New macros.
|
||
(struct biv_entry): New.
|
||
(df, bivs): New global variables.
|
||
(struct insn_info, insn_info, last_def, bivs, max_insn_no, max_reg_no,
|
||
assign_luids, mark_sets, kill_sets, mark_single_set, simple_set_p):
|
||
Removed.
|
||
(clear_iv_info, latch_dominating_def, record_iv, iv_analyze_expr,
|
||
iv_analyze_result, iv_analyze_def, biv_hash, biv_eq,
|
||
analyzed_for_bivness_p, record_biv): New functions.
|
||
(iv_analysis_loop_init, iv_get_reaching_def, simple_reg_p,
|
||
get_biv_step_1, get_biv_step, iv_analyze_biv, iv_analyze_op,
|
||
iv_analyze, biv_p, iv_analysis_done): Work with df representation of
|
||
UD chains.
|
||
(iv_constant, iv_subreg, iv_extend, iv_mult, iv_shift): Do not set
|
||
analysed.
|
||
(iv_number_of_iterations): Use new interface to iv analysis.
|
||
* loop-unroll.c: Do not include varray.h.
|
||
(analyze_iv_to_split_insn): Use new interface to iv
|
||
analysis.
|
||
* loop-unswitch.c (may_unswitch_on): Ditto.
|
||
* df.c (df_bitmaps_free): Only work for bbs for that structures are
|
||
allocated.
|
||
(df_bb_modify): Realloc tables to the new index.
|
||
(df_find_use): New function.
|
||
* df.h (df_find_use): Declare.
|
||
* optabs.c (expand_unop): Make the mode of the REG_EQUAL node be
|
||
outmode.
|
||
* cfgloop.h (struct rtx_iv): Remove analysed field.
|
||
(iv_get_reaching_def): Removed.
|
||
(iv_analyze_result, iv_analyze_expr, iv_current_loop_df): Declare.
|
||
* Makefile.in (loop-unroll.o): Remove VARRAY_H dependency.
|
||
(loop-iv.o): Add df.h and hashtab.h dependency.
|
||
* df-problems.c (df_ru_alloc, df_rd_alloc): Fix memory reallocation.
|
||
|
||
2006-01-20 Alan Modra <amodra@bigpond.net.au>
|
||
|
||
* libgcc2.c (__floatdisf, __floatdidf): Don't use IBM Extended
|
||
Double TFmode.
|
||
(__floatundisf, __floatundidf): Likewise.
|
||
* libgcc2.h (IS_IBM_EXTENDED): Define.
|
||
|
||
2006-01-19 DJ Delorie <dj@redhat.com>
|
||
|
||
* config/m32c/m32c.h (REG_ALLOC_ORDER): Define.
|
||
|
||
2006-01-19 Paul Brook <paul@codesourcery.com>
|
||
|
||
* gcc/config/arm/arm.c (arm_compute_func_type): Treat all functions
|
||
as nothrow when unwinding tables are disabled.
|
||
|
||
2006-01-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
|
||
|
||
PR testsuite/25171
|
||
* c-decl.c (check_bitfield_type_and_width): Don't issue pedwarn "type
|
||
of bit-field" when in system header.
|
||
|
||
2006-01-19 DJ Delorie <dj@redhat.com>
|
||
|
||
* config/m32c/m32c.c (m32c_prepare_shift): Add code to deal with
|
||
the 16 bit shift limit of the m16c.
|
||
|
||
2006-01-19 Andrew Pinski <pinskia@physics.uc.edu>
|
||
|
||
PR target/22099
|
||
* config/i386/i386.md (builtin_setjmp_receiver): Don't emit the label.
|
||
* config/i386/i386.c (output_set_got): Output the label if we have one
|
||
for the TARGET_DEEP_BRANCH_PREDICTION case.
|
||
|
||
2006-01-19 Jan Hubicka <jh@suse.cz>
|
||
H.J. Lu <hongjiu.lu@intel.com>
|
||
Evandro Menezes <evandro.menezes@amd.com>
|
||
|
||
* invoke.texi (generic): Document
|
||
(i686) Update.
|
||
* config.gcc: Make x86_64-* and i686-* default to generic tunning.
|
||
* i386.h (TARGET_GENERIC32, TARGET_GENERIC64, TARGET_GENERIC,
|
||
TARGET_USE_INCDEC, TARGET_PAD_RETURNS): New macros.
|
||
(x86_use_incdec, x86_pad_returns): New variables
|
||
(TARGET_CPU_DEFAULT_generic): New constant
|
||
(TARGET_CPU_DEFAULT_NAMES): Add generic.
|
||
(enum processor_type): Add generic32 and generic64.
|
||
* i386.md (cpu attribute): Add generic32/generic64
|
||
(movhi splitter): Behave sanely when both partial_reg_dependency and
|
||
partial_reg_stall are set.
|
||
(K8 splitters): Enable for generic as well.
|
||
* predicates.md (incdec_operand): Use TARGET_INCDEC
|
||
(aligned_operand): Avoid memory mismatch stalls.
|
||
* athlon.md: Enable for generic64, new patterns for 128bit moves.
|
||
* ppro.md: Enable for generic32
|
||
* i386.c (generic64_cost, generic32_cost): New.
|
||
(m_GENERIC32, m_GENERIC64, m_GENERIC): New macros.
|
||
(x86_use_leave): Enable for generic64. (x86_use_sahf,
|
||
x86_ext_80387_constants): Enable for generic32. (x86_push_memory,
|
||
x86_movx, x86_unroll_strlen, x86_deep_branch, x86_use_simode_fiop,
|
||
x86_use_cltd, x86_promote_QImode, x86_sub_esp_4, x86_sub_esp_8,
|
||
x86_add_esp_4, x86_add_esp_8, x86_integer_DFmode_moves,
|
||
x86_partial_reg_dependency, x86_memory_mismatch_stall,
|
||
x86_accumulate_outgoing_args, x86_prologue_using_move,
|
||
x86_epilogue_using_move, x86_arch_always_fancy_math_387,
|
||
x86_sse_partial_reg_dependency, x86_four_jump_limit, x86_schedule):
|
||
Enable for generic.
|
||
(x86_use_incdec, x86_pad_returns): New.
|
||
(override_options): Add generic32 and generic64, translate "generic"
|
||
to generic32/generic64 and "i686" to "generic32", refuse
|
||
"generic32"/"generic64" as arch target.
|
||
(ix86_issue_rate, ix86_adjust_cost): Handle generic as athlon.
|
||
(ix86_reorg): Honor PAD_RETURNS.
|
||
|
||
2006-01-19 Diego Novillo <dnovillo@redhat.com>
|
||
|
||
* tree-pretty-print.c (dump_generic_node): Handle
|
||
OMP_PARALLEL_FN, OMP_PARALLEL_DATA_ARG and OMP_RETURN_EXPR.
|
||
* cgraph.c (cgraph_expand_queue): Rename from
|
||
cgraph_analyze_queue. Update all users.
|
||
* cgraphunit.c (cgraph_assemble_pending_functions): Process
|
||
cgraph_expand_queue.
|
||
(cgraph_expand_all_functions): Likewise.
|
||
(cgraph_finalize_pending_functions): Remove. Update callers.
|
||
|
||
* tree.h (OMP_DIRECTIVE_P): Define.
|
||
(OMP_PARALLEL_FN): Define.
|
||
(OMP_PARALLEL_DATA_ARG): Define.
|
||
(OMP_SECTIONS_SECTIONS): Define.
|
||
* tree-pass.h (pass_expand_omp): Declare.
|
||
* omp-low.c (struct omp_region): Declare.
|
||
(struct omp_context): Remove fields 'parallel_type',
|
||
'parallel_start_ix' and 'parallel_start_additional_args'.
|
||
Update all users.
|
||
(struct omp_for_data): Rename from struct expand_omp_for_data.
|
||
(omp_regions): New static variable.
|
||
(root_omp_region): New static variable.
|
||
(find_omp_clause): Make static.
|
||
(is_in_combined_parallel_ctx): Remove.
|
||
(is_combined_parallel): New.
|
||
(extract_omp_for_data): Move earlier in the file.
|
||
(workshare_safe_to_combine_p): New.
|
||
(get_ws_args_for): New.
|
||
(determine_parallel_type): Move earlier in the file.
|
||
(omp_copy_decl_2): Do not set DECL_CONTEXT of new local to the
|
||
child function.
|
||
(omp_copy_decl): Likewise.
|
||
(create_omp_child_function): Likewise.
|
||
(lookup_omp_region): New.
|
||
(dump_omp_region): New.
|
||
(debug_omp_region): New.
|
||
(debug_all_omp_regions): New.
|
||
(new_omp_region): New.
|
||
(scan_omp_parallel): If parallel_nesting_level > 1, the
|
||
directive is nested within another parallel directive.
|
||
Set OMP_PARALLEL_FN.
|
||
(scan_omp_for): Do not try to handle combined parallel+for
|
||
cases.
|
||
Remove FIXME comment.
|
||
(scan_omp_nested): Remove.
|
||
(scan_omp_1): Do not call scan_omp_nested when
|
||
parallel_nesting_level is > 1.
|
||
Do not change the DECL_CONTEXT of local variables found.
|
||
(lookup_decl_in_outer_ctx): New.
|
||
(lower_rec_input_clauses): Rename from expand_rec_input_clauses.
|
||
(lower_lastprivate_clauses): Rename from expand_lastprivate_clauses.
|
||
(lower_reduction_clauses): Rename from expand_reduction_clauses.
|
||
(lower_copyprivate_clauses): Rename from expand_copyprivate_clauses.
|
||
If CTX is nested, lookup VAR in the outer context when
|
||
building copy assignment.
|
||
(lower_send_clauses): Rename from expand_send_clauses.
|
||
If CTX is nested, lookup VAR in the outer context when
|
||
building copy assignments.
|
||
(lower_send_shared_vars): Rename from expand_send_shared_vars.
|
||
If CTX is nested, lookup VAR in the outer context when
|
||
building copy assignments.
|
||
(expand_parallel_call): Rename from build_parallel_call.
|
||
Handle combined parallel+workshare cases.
|
||
Re-implement to emit code into the CFG.
|
||
(list2chain): New.
|
||
(expand_omp_parallel): Re-implement to emit code into the CFG.
|
||
Call move_sese_region_to_fn to outline the sub-graph
|
||
containing the parallel region.
|
||
(expand_omp_for_1): Remove.
|
||
(expand_omp_for_generic): Re-implement to emit code into the
|
||
CFG.
|
||
(expand_omp_for_static_nochunk): Likewise.
|
||
(expand_omp_for_static_chunk): Likewise.
|
||
(expand_omp_for): Likewise.
|
||
(expand_omp_sections): Likewise.
|
||
(remove_exit_barriers): New.
|
||
(expand_omp_synch): New.
|
||
(expand_omp): New.
|
||
(build_omp_regions_1): New.
|
||
(build_omp_regions): New.
|
||
(execute_expand_omp): New.
|
||
(gate_expand_omp): New.
|
||
(pass_expand_omp): Define.
|
||
(lower_omp_sections): Rename from expand_omp_sections.
|
||
Set OMP_SECTIONS_SECTIONS.
|
||
(lower_omp_single_simple): Rename from expand_omp_single_simple.
|
||
(lower_omp_single_copy): Rename from expand_omp_single_copy.
|
||
(lower_omp_single): Rename from expand_omp_simple.
|
||
(lower_omp_master): Rename from expand_omp_master.
|
||
(lower_omp_ordered): Rename from expand_omp_ordered.
|
||
(lower_omp_critical): Rename from expand_omp_critical.
|
||
(lower_omp_for_lastprivate): Rename from expand_omp_for_lastprivate.
|
||
(lower_omp_for): Re-implement.
|
||
(lower_omp_parallel): Re-implement.
|
||
(lower_regimplify): Rename from expand_regimplify.
|
||
(lower_omp_1): Rename from expand_omp_1.
|
||
If there are syntax errors in the program, replace every
|
||
OpenMP directive with NOP.
|
||
Call lower_omp_* instead of expand_omp_*.
|
||
(lower_omp): Rename from expand_omp.
|
||
|
||
* tree-gimple.c (is_gimple_stmt): Handle OMP_RETURN_EXPR.
|
||
* tree-gimple.h (enum omp_parallel_type): Remove.
|
||
(gimple_boolify): Declare extern.
|
||
(find_omp_clause, determine_parallel_type): Remove.
|
||
|
||
* gimple-low.c (lower_omp_directive): New.
|
||
(lower_stmt): Call it.
|
||
(record_vars_into): Move from ...
|
||
(record_vars): ... here.
|
||
Call record_vars_into with current_function_decl.
|
||
|
||
* gimplify.c (struct gimplify_ctx): Remove fields
|
||
combined_pre_p and combined_ctxp. Update users.
|
||
(get_formal_tmp_var): Add documentation.
|
||
(gimple_boolify): Make extern.
|
||
(gimplify_expr_in_ctx): Remove. Update callers.
|
||
(gimplify_omp_parallel): Do not assume that OMP_PARALLEL_BODY
|
||
will always be a BIND_EXPR.
|
||
(gimplify_expr): Handle OMP_RETURN_EXPR.
|
||
* tree.def (BLOCK): Remove documentation about BLOCK_TYPE_TAGS.
|
||
(OMP_PARALLEL): Add 3 operands.
|
||
(OMP_SECTIONS): Add 1 operand.
|
||
(OMP_RETURN_EXPR): Define.
|
||
|
||
* tree-inline.c (estimate_num_insns_1): Handle OpenMP directives.
|
||
(copy_tree_r): Restore TREE_CHAIN in OMP_CLAUSE_*.
|
||
* tree-iterator.c (alloc_stmt_list): Assert that we are not
|
||
creating a circular free list.
|
||
(free_stmt_list): Assert that we are not freeing stmt_list_cache.
|
||
|
||
* tree-flow.h (move_sese_region_to_fn): Declare.
|
||
(record_vars_into): Declare.
|
||
* tree-cfg.c (make_omp_sections_edges): New.
|
||
(make_exit_edges): Handle OMP_PARALLEL, OMP_FOR, OMP_SINGLE,
|
||
OMP_MASTER, OMP_ORDERED, OMP_CRITICAL, OMP_RETURN_EXPR,
|
||
OMP_SECTIONS and OMP_SECTION.
|
||
(is_ctrl_altering_stmt): Return true for OMP_DIRECTIVE_P.
|
||
(set_bb_for_stmt): Undo change to check currently_expanding_to_rtl.
|
||
(verify_stmt): Do not handle OMP_DIRECTIVE_P.
|
||
(gather_blocks_in_sese_region): New.
|
||
(struct move_stmt_d): Declare.
|
||
(move_stmt_r): New.
|
||
(move_block_to_fn): New.
|
||
(move_sese_region_to_fn): New.
|
||
|
||
* passes.c (init_optimization_passes): Schedule
|
||
pass_expand_omp after pass_init_datastructures.
|
||
|
||
* tree-ssa-operands.c (get_expr_operands): Handle
|
||
OMP_PARALLEL, OMP_SECTIONS, OMP_FOR, OMP_RETURN_EXPR,
|
||
OMP_SINGLE, OMP_MASTER, OMP_ORDERED, OMP_CRITICAL.
|
||
|
||
2006-01-19 Jeff Law <law@redhat.com>
|
||
|
||
* tree-vrp.c (extract_range_from_assert): Refine the result range
|
||
if the variable referenced by the ASSERT_EXPR has a range and
|
||
either the tentative result range or the previous range is a
|
||
VR_ANTI_RANGE.
|
||
|
||
2006-01-19 Richard Sandiford <richard@codesourcery.com>
|
||
|
||
* c-decl.c (add_flexible_array_elts_to_size): Simplify vector accesses.
|
||
|
||
2006-01-19 Jan Hubicka <jh@suse.cz>
|
||
|
||
* tree-vect-patterns.c (vect_pattern_recog_1): Prevent parse error.
|
||
|
||
2006-01-19 Paolo Bonzini <bonzini@gnu.org>
|
||
|
||
* combine.c (try_combine): Do not worry about MEMs wrapped by USEs.
|
||
(expand_compound_operation, expand_field_assignment): Fail if the
|
||
bit lengths of an extract operation are out of range.
|
||
(make_extraction): Compute wanted_inner_mode based on the position
|
||
and length of the extraction. Make it extraction_mode for non-constant
|
||
positions, and do not modify offset in that case. When generating a
|
||
new MEM, use a mode that can hold the extraction while keeping correct
|
||
alignment. Remove code that supported MEMs wrapped by USEs.
|
||
(simplify_shift_const_1, force_to_mode) <case USE>: Remove.
|
||
|
||
2006-01-19 Andreas Krebbel <krebbel1@de.ibm.com>
|
||
|
||
* config/s390/s390.md ("Y", "y"): New mode attribute.
|
||
("*cmpdi_ccs", "*cmpsi_ccs", "*adddi3_imm_cc", "*adddi3_carry1_cc",
|
||
"*adddi3_carry1_cconly", "*adddi3_carry2_cc", "*adddi3_carry2_cconly",
|
||
"*adddi3_cc", "*adddi3_cconly", "*adddi3_cconly2", "*adddi3_64",
|
||
"*addsi3_imm_cc", "*addsi3_carry1_cc",
|
||
"*addsi3_carry1_cconly", "*addsi3_carry2_cc", "*addsi3_carr2_cconly",
|
||
"*addsi3_cc", "*addsi3_cconly", "*addsi3_cconly2",
|
||
"*subdi3_borrow_cc", "*subdi3_borrow_cconly", "*subdi3_cc",
|
||
"*subdi3_cc2", "*subdi3_cconly", "*subdi3_cconly2", "*subdi3_64",
|
||
"*subsi3_borrow_cc", "*subsi3_borrow_cconly", "*subsi3_cc",
|
||
"*subsi3_cc2", "*subsi3_cconly", "*subsi3_cconly", "*subsi3_cconly2",
|
||
"addsi3", "subsi3"): Insn patterns removed.
|
||
("*add<mode>3_carry1_cc", "*add<mode>3_carry1_cconly",
|
||
"*add<mode>3_carry2_cc", "*add<mode>3_carry2_cconly", "*add<mode>3_cc",
|
||
"*add<mode>3_cconly", "*add<mode>3_cconly2", "*add<mode>3_imm_cc",
|
||
"*sub<mode>3_borrow_cc", "*sub<mode>3_borrow_cconly",
|
||
"*sub<mode>3_cc", "*sub<mode>3_cc2", "*sub<mode>3_cconly",
|
||
"*sub<mode>3_cconly2"): New insn patterns.
|
||
("addsi3", "subsi3"): New expanders.
|
||
|
||
2006-01-19 Dorit Nuzman <dorit@il.ibm.com>
|
||
|
||
* Makefile.in (tree-vect-patterns.o): Add rule for new file.
|
||
* tree-vect-analyze.c (vect_determine_vectorization_factor): Use
|
||
existing STMT_VINFO_VECTYPE if available.
|
||
(vect_mark_relevant): Add special handling for stmts that are
|
||
marked as STMT_VINFO_IN_PATTERN_P.
|
||
(vect_analyze_loop): Call vect_pattern_recog.
|
||
* tree-vectorizer.c (new_stmt_vec_info): Initialize new fields.
|
||
* tree-vectorizer.h (in_pattern_p, related_stmt): New fields in
|
||
stmt_info.
|
||
(STMT_VINFO_IN_PATTERN_P, STMT_VINFO_RELATED_STMT): New macros.
|
||
(vect_recog_func_ptr): New function-pointer type.
|
||
* tree-vect-patterns.c: New file.
|
||
(vect_recog_widen_sum_pattern, vect_recog_widen_mult_pattern):
|
||
(vect_recog_dot_prod_pattern, vect_pattern_recog):
|
||
(vect_pattern_recog_1): New functions.
|
||
(vect_pattern_recog_funcs): New array of function pointers.
|
||
|
||
* tree-vectorizer.h (ternary_op): New enum value.
|
||
* tree-vect-transform.c (vect_create_epilog_for_reduction): Added
|
||
declaration. Revised documentation. Removed redundant dump prints.
|
||
Removed redundant argument. Added support for reduction patterns.
|
||
(vectorizable_reduction): Added support for reduction patterns.
|
||
(vect_transform_stmt): Added support for patterns.
|
||
|
||
* expr.c (expand_expr_real_1): Added case for DOT_PROD_EXPR.
|
||
* genopinit.c (udot_prod_optab, sdot_prod_optab): Initialize.
|
||
* optabs.c (optab_for_tree_code): Added case for DOT_PROD_EXPR.
|
||
(expand_widen_pattern_expr): New function.
|
||
(init_optabs): Initialize new optabs udot_prod_optab,
|
||
sdot_prod_optab.
|
||
* optabs.h (OTI_sdot_prod, OTI_udot_prod): New.
|
||
(sdot_prod_optab, udot_prod_optab): Define new optabs.
|
||
(expand_widen_pattern_expr): New function declaration.
|
||
* tree.def (DOT_PROD_EXPR, WIDEN_SUM_EXPR, WIDEN_MULT_EXPR): New
|
||
tree-codes.
|
||
* tree-inline.c (estimate_num_insns_1): Added cases for new
|
||
tree-codes DOT_PROD_EXPR, WIDEN_SUM_EXPR, WIDEN_MULT_EXPR.
|
||
* tree-pretty-print.c (dump_generic_node): Likewise.
|
||
(op_prio): Likewise.
|
||
(op_symbol): Added cases for WIDEN_SUM_EXPR, WIDEN_MULT_EXPR.
|
||
* tree-ssa-operands.c (get_expr_operands): Added case for
|
||
DOT_PROD_EXPR.
|
||
* tree-vect-patterns.c (widened_name_p): New function.
|
||
(vect_recog_dot_prod_pattern): Added function implementation.
|
||
* tree-vect-transform.c (get_initial_def_for_reduction): Added
|
||
cases for DOT_PROD_EXPR, WIDEN_SUM_EXPR.
|
||
* config/rs6000/altivec.md (udot_prod<mode>, sdot_prodv8hi): New.
|
||
* config/i386/sse.md (sdot_prodv8hi, udot_prodv4si): New.
|
||
|
||
* expr.c (expand_expr_real_1): Added case for WIDEN_SUM_EXPR.
|
||
* genopinit.c (widen_ssum_optab, widen_usum_optab): Initialize.
|
||
* optabs.c (optab_for_tree_code): Added case for WIDEN_SUM_EXPR.
|
||
(init_optabs): Initialize new optabs widen_ssum_optab,
|
||
widen_usum_optab.
|
||
* optabs.h (OTI_widen_ssum, OTI_widen_usum): New.
|
||
(widen_ssum_optab, widen_usum_optab): Define new optabs.
|
||
* tree-vect-generic.c: (expand_vector_operations_1): Check type of
|
||
use instead of type of def.
|
||
* tree-vect-patterns.c (vect_recog_widen_sum_pattern): Added
|
||
function implementation.
|
||
* config/rs6000/altivec.md (widen_usum<mode>, widen_ssumv16qi,
|
||
widen_ssumv8hi): New.
|
||
|
||
* doc/tm.texi (ssum_widen, usum_widen, sdot_prod, udot_prod): New
|
||
patterns.
|
||
|
||
2006-01-19 Richard Sandiford <richard@codesourcery.com>
|
||
|
||
PR c/25805
|
||
* c-decl.c (add_flexible_array_elts_to_size): New function.
|
||
(finish_decl): Use it.
|
||
|
||
2006-01-18 Andrew Pinski <pinskia@physics.uc.edu>
|
||
|
||
* diagnostic.h: Include options.h.
|
||
* config/rs6000/x-darwin (host-ppc-darwin.o): Correct the
|
||
dependancies for diagnostic.h.
|
||
* Makefile.in (DIAGNOSTIC_H): Add options.h.
|
||
|
||
2006-01-16 Daniel Berlin <dberlin@dberlin.org>
|
||
|
||
* tree-ssa-operands.h (ssa_call_clobbered_cache_valid): Remove.
|
||
(ssa_ro_call_cache_valid): Ditto.
|
||
* tree-ssa-alias.c (sort_tags_by_id): New function.
|
||
(init_transitive_clobber_worklist): Ditto.
|
||
(add_to_worklist): Ditto.
|
||
(mark_aliases_call_clobbered): Ditto.
|
||
(compute_tag_properties): Ditto.
|
||
(set_initial_properties): Ditto.
|
||
(compute_call_clobbered): Ditto.
|
||
(compute_may_aliases): Call compute_call_clobbered and grouping.
|
||
(compute_flow_sensitive_aliasing): Remove clobbering related code.
|
||
(compute_flow_insensitive_aliasing): Grouping now happens in our
|
||
caller.
|
||
(setup_pointers_and_addressables): Remove clobbering related code.
|
||
(add_may_alias): Ditto.
|
||
(replace_may_alias): Ditto.
|
||
(get_nmt_for): Ditto.
|
||
(create_global_var):
|
||
(is_escape_site): Return an escape_type enumeration.
|
||
* tree-flow-inline.h (is_call_clobbered): Global var does not
|
||
imply call clobbered.
|
||
(mark_call_clobbered): Take a reason for marking this. Remove
|
||
marking of globalness, and cache invalidation.
|
||
(clear_call_clobbered): Remove cache invalidation code.
|
||
* tree-dfa.c (dump_variable): If details is on, dump the reason
|
||
for escaping.
|
||
* tree-outof-ssa.c (create_temp): Copy escape mask from original
|
||
variable.
|
||
* tree-flow.h (struct ptr_info_def): Add escape mask member.
|
||
(struct var_ann_d): Ditto.
|
||
(enum escape_type): New.
|
||
(mark_call_clobbered): Adjust prototype.
|
||
* tree-ssa-structalias.c (update_alias_info): Unmodifiable vars
|
||
are never call clobbered.
|
||
Record reasons for escaping.
|
||
* tree-ssa-structalias.h (is_escape_site): Update prototype.
|
||
* tree-ssa-operands.c (ssa_call_clobbered_cache_valid): Remove.
|
||
(ssa_ro_call_cache_valid): Ditto.
|
||
(clobbered_v_may_defs): Ditto.
|
||
(clobbered_vuses): Ditto.
|
||
(ro_call_vuses): Ditto.
|
||
(clobber_stats): New.
|
||
(init_ssa_operands): Zero out clobber stats.
|
||
(fini_ssa_operands): Print out clobber stats.
|
||
(get_call_expr_operands): Pass callee fndecl to
|
||
add_call_read_ops).
|
||
(add_call_clobber_ops): Remove use of cache.
|
||
Add use of PURE_CONST information.
|
||
(add_call_read_ops): Remove use of cache.
|
||
Add use of static not_read information.
|
||
|
||
2006-01-18 Alexandre Oliva <aoliva@redhat.com>
|
||
|
||
Introduce TLS descriptors for i386 and x86_64.
|
||
* config/i386/i386.h (TARGET_GNU2_TLS): New macro.
|
||
(TARGET_ANY_GNU_TLS): New macro.
|
||
(enum tls_dialect): Added TLS_DIALECT_GNU2.
|
||
(struct machine_function): Add tls_descriptor_call_expanded_p.
|
||
(ix86_tls_descriptor_calls_expande_in_cfun): New macro.
|
||
(ix86_current_function_calls_tls_descriptor): Likewise.
|
||
* config/i386/i386.c (ix86_tls_dialect): Fix typo in comment.
|
||
(override_options): Introduce gnu2 tls dialect.
|
||
(ix86_frame_pointer_required): Functions containing TLSCALLs are
|
||
not leaves.
|
||
(ix86_select_alt_pic_regnum, ix86_compute_frame_layout):
|
||
Likewise.
|
||
(legitimize_tls_address): Adjust logic for GNU2 TLS.
|
||
(ix86_init_machine_status): Initialize new field.
|
||
(ix86_tls_get_addr): Use TARGET_ANY_GNU_TLS.
|
||
(ix86_tls_module_base): New.
|
||
* config/i386/i386-protos.h (ix86_tls_module_base): Declare it.
|
||
* config/i386/i386.md (UNSPEC_TLSDESC): New constant.
|
||
(tls_global_dynamic_32, tls_global_dynamic_64): Handle GNU2 TLS.
|
||
(tls_local_dynamic_base_32, tls_local_dynamic_base_64): Likewise.
|
||
(tls_dynamic_gnu2_32, *tls_dynamic_lea_32): New patterns.
|
||
(*tls_dynamic_call_32, *tls_dynamic_gnu2_combine_32): Likewise.
|
||
(tls_dynamic_gnu2_64, *tls_dynamic_lea_64): Likewise.
|
||
(*tls_dynamic_call_64, *tls_dynamic_gnu2_combine_64): Likewise.
|
||
* config/i386/predicates.md (tls_modbase_operand): New.
|
||
(tp_or_register_operand): New.
|
||
|
||
2006-01-18 Daniel Berlin <dberlin@dberlin.org>
|
||
|
||
* ipa-reference.c (check_operand): Allow FUNCTION_DECL.
|
||
(look_for_address_of): Ditto.
|
||
(ipa_init): Walk the function decls.
|
||
(static_execute): Don't set readonly on FUNCTION_DECL's.
|
||
|
||
2006-01-18 Roger Sayle <roger@eyesopen.com>
|
||
|
||
* config/i386/i386.md (shift spliter): Fix a a typo in the splitter
|
||
for shifts where the source and destination registers are different.
|
||
|
||
2006-01-18 Paul Brook <paul@codesourcery.com>
|
||
|
||
Merge from csl-arm-branch.
|
||
2005-03-14 Julian Brown <julian@codesourcery.com>
|
||
* config/arm/lib1funcs.asm (ashldi3): Don't define on SymbianOS.
|
||
(aeabi_llsl): Likewise.
|
||
(ashrdi3): Likewise.
|
||
(aeabi_lasr): Likewise.
|
||
(lshrdi3): Likewise.
|
||
(aeabi_llsr): Likewise.
|
||
2005-03-10 Julian Brown <julian@codesourcery.com>
|
||
* config.gcc: Disable shared libgcc for SymbianOS.
|
||
* config/arm/t-symbian (LIB2ADDEH): Include config/arm/pr-support.c.
|
||
|
||
2006-01-18 DJ Delorie <dj@redhat.com>
|
||
|
||
* c-pragma.c (handle_pragma_diagnostic): New.
|
||
(init_pragma): Register it.
|
||
* doc/extend.texi: Document it.
|
||
|
||
* diagnostic.def: Add DK_UNSPECIFIED and DK_IGNORED.
|
||
* diagnostic.h (diagnostic_classify_diagnostic): Declare.
|
||
(diagnostic_context): Add classify_diagnostic[].
|
||
* diagnostic.c (diagnostic_count_diagnostic): Don't count warnings
|
||
as errors if they're overridden to DK_WARNING.
|
||
(diagnostic_initialize): Initialize classify_diagnostic[].
|
||
(diagnostic_set_kind_override): New.
|
||
(diagnostic_report_diagnostic): Check for kind changes.
|
||
* opts.c (common_handle_option): Take lang_mask. Update callers.
|
||
Handle OPT_Werror_.
|
||
* common.opt (Werror=): New.
|
||
* doc/invoke.texi: Document -Werror=*
|
||
|
||
2006-01-18 Jeff Law <law@redhat.com>
|
||
|
||
* tree-vrp.c (test_for_singularity): Correct test for new
|
||
min limit. Use operand_equal_p rather than pointer equality
|
||
for testing if new min/max values are equal.
|
||
|
||
* tree-ssa-propagate.c (substitute_and_fold): Delay simplifications
|
||
using range information until after propagation and folding.
|
||
|
||
2006-01-18 Richard Henderson <rth@redhat.com>
|
||
Aldy Hernandez <aldyh@redhat.com>
|
||
Jakub Jelinek <jakub@redhat.com>
|
||
Diego Novillo <dnovillo@redhat.com>
|
||
|
||
* omp-low.c: New file.
|
||
* c-omp.c: New file.
|
||
|
||
2006-01-18 Richard Henderson <rth@redhat.com>
|
||
Jakub Jelinek <jakub@redhat.com>
|
||
Diego Novillo <dnovillo@redhat.com>
|
||
|
||
* doc/invoke.texi: Document -fopenmp.
|
||
* tree-dump.h (debug_function): Declare.
|
||
* hooks.c (hook_bool_tree_bool_false): New function.
|
||
(hook_tree_tree_null): Remove.
|
||
(hook_tree_tree_tree_null): New.
|
||
* hooks.h: Update to match.
|
||
* tree-pretty-print.c (debug_tree_chain): New.
|
||
(print_generic_expr): Handle TDF_CHAIN.
|
||
(dump_generic_node): Handle BLOCK.
|
||
Do not abort with incomplete SWITCH_EXPRs.
|
||
Do not dump body of an OpenMP directive if TDF_SLIM is given.
|
||
<case OMP_PARALLEL, OMP_FOR, OMP_SECTIONS>: Don't
|
||
print space after directive name.
|
||
<OMP_FOR>: Handle printing OMP_FOR_PRE_BODY.
|
||
Handle OMP_MASTER and OMP_ORDERED.
|
||
Handle printing of OMP_BODY just in one place, goto
|
||
dump_omp_body in the rest of OMP_* nodes that have
|
||
OMP_BODY.
|
||
Don't handle clause nodes here. Update omp statements to
|
||
use dump_omp_clauses.
|
||
Handle OMP_SINGLE, OMP_SECTIONS, OMP_SECTION,
|
||
OMP_CLAUSE_ORDERED, OMP_CLAUSE_SCHEDULE, OMP_ATOMIC,
|
||
OMP_CRITICAL, OMP_CLAUSE_NOWAIT, GOMP_CLAUSE_IF,
|
||
GOMP_CLAUSE_NUM_THREADS, GOMP_FOR, GOMP_CLAUSE_SHARED,
|
||
GOMP_CLAUSE_FIRSTPRIVATE, GOMP_CLAUSE_LASTPRIVATE,
|
||
GOMP_CLAUSE_COPYIN and GOMP_CLAUSE_COPYPRIVATE.
|
||
Adjust output for GOMP_PARALLEL.
|
||
(dump_omp_clauses): New.
|
||
(print_declaration): Dump DECL_VALUE_EXPR.
|
||
(op_symbol_1): Split out of op_symbol.
|
||
(dumping_stmts): Remove. Update all users.
|
||
* cgraph.c (cgraph_analyze_queue): New.
|
||
(cgraph_add_new_function): New.
|
||
* cgraph.h (cgraph_analyze_queue): Declare.
|
||
(cgraph_add_new_function): Declare.
|
||
(cgraph_lower_function): Remove.
|
||
* tree.c (walk_tree): Walk OMP_CLAUSE_CHAIN of OMP_CLAUSE_*
|
||
nodes. Use switch for all nodes, handle most of IS_EXPR_CODE_CLASS
|
||
and TYPE_P nodes in its default clause.
|
||
(empty_body_p): New.
|
||
(tree_range_check_failed): New.
|
||
(build5_stat): New.
|
||
* tree.h (OMP_CLAUSE_REDUCTION_INIT,
|
||
OMP_CLAUSE_REDUCTION_MERGE,
|
||
OMP_CLAUSE_REDUCTION_PLACEHOLDER,
|
||
OMP_CLAUSE_PRIVATE_DEBUG,
|
||
OMP_CLAUSE_LASTPRIVATE_FIRSTPRIVATE, OMP_FOR_PRE_BODY,
|
||
OMP_MASTER_BODY, OMP_ORDERED_BODY OMP_BODY,
|
||
OMP_CLAUSES, OMP_CLAUSE_DECL, OMP_CLAUSE_DEFAULT_KIND,
|
||
OMP_CLAUSE_CHAIN, OMP_CLAUSE_OUTER_DECL,
|
||
OMP_CLAUSE_INNER_DECL, OMP_CLAUSE_NUM_THREADS_EXPR,
|
||
OMP_CLAUSE_IF_EXPR, OMP_CLAUSE_SCHEDULE_CHUNK_EXPR,
|
||
OMP_CLAUSE_SCHEDULE_CHUNK_SIZE. OMP_PARALLEL_VAR_INIT,
|
||
OMP_PARALLEL_VAR_REDUC, OMP_FOR_VAR_INIT,
|
||
OMP_FOR_VAR_LAST, OMP_FOR_VAR_REDUC,
|
||
OMP_SECTIONS_VAR_INIT, OMP_SECTIONS_VAR_LAST,
|
||
OMP_SECTIONS_VAR_REDUC, OMP_CLAUSE_REDUCTION_CODE
|
||
OMP_SINGLE_CLAUSES, OMP_SINGLE_BODY,
|
||
OMP_CLAUSE_SCHEDULE_CHUNK_SIZE, OMP_SECTION_BODY,
|
||
OMP_CRITICAL_NAME, OMP_CRITICAL_BODY): New.
|
||
(TREE_RANGE_CHECK): New.
|
||
(empty_body_p): Declare.
|
||
(enum omp_clause_default_kind): New.
|
||
(build_string_literal): Declare.
|
||
(enum omp_clause_schedule_kind, OMP_CLAUSE_SCHEDULE_KIND): New.
|
||
(build5_stat, build5): Declare.
|
||
* tree-pass.h (TDF_CHAIN): Define.
|
||
* tree-pass.h (PROP_gimple_lomp): Define.
|
||
(pass_lower_omp): Declare.
|
||
* diagnostic.h (debug_tree_chain): Declare.
|
||
* builtins.c (get_builtin_sync_mode): Use 0 as last argument to
|
||
mode_for_size.
|
||
(expand_builtin): Handle sync BUILT_IN_*_16 builtins.
|
||
* builtins.c (build_string_literal): Make extern.
|
||
* gcc.c (include_spec_function): New.
|
||
(static_spec_functions): Add it.
|
||
(main): Move load of libgomp.spec ...
|
||
(LINK_COMMAND_SPEC): ... here.
|
||
(link_gomp_spec): New.
|
||
(static_specs): Include it.
|
||
(LINK_COMMAND_SPEC): Add link_gomp.
|
||
(GOMP_SELF_SPECS): New.
|
||
(driver_self_specs): Include it.
|
||
(switch_matches): Don't mark inline.
|
||
(main): Load libgomp.spec.
|
||
* tree-gimple.c (is_gimple_stmt): True for OMP_MASTER,
|
||
OMP_ORDERED, OMP_CRITICAL, OMP_SECTIONS, OMP_SECTION,
|
||
and OMP_SINGLE, OMP_FOR and OMP_PARALLEL.
|
||
* tree-gimple.h (enum omp_parallel): Declare.
|
||
(determine_parallel_type): Declare.
|
||
(omp_firstprivatize_variable): Declare.
|
||
(omp_reduction_init): Declare.
|
||
(diagnose_omp_structured_block_errors): Declare.
|
||
(struct walk_stmt_info): Add want_return_expr.
|
||
(struct walk_stmt_info): Add want_bind_expr, want_locations.
|
||
(find_omp_clause): Declare.
|
||
(insert_field_into_struct): Declare.
|
||
(struct walk_stmt_info): Move from tree-nested.c
|
||
(walk_stmts): Declare.
|
||
* c-cppbuiltin.c (c_cpp_builtins): If -fopenmp, #define _OPENMP
|
||
to 200505.
|
||
* cgraphunit.c (cgraph_lower_function): Make static.
|
||
(cgraph_finalize_pending_functions): New.
|
||
(cgraph_finalize_function): Call it.
|
||
(cgraph_finalize_compilation_unit): Likewise.
|
||
* builtin-types.def (BT_I16, BT_FN_I16_VPTR_I16,
|
||
BT_FN_BOOL_VPTR_I16_I16, BT_FN_I16_VPTR_I16_I16): Add.
|
||
(BT_FN_UINT_UINT): New.
|
||
(DEF_FUNCTION_TYPE_6, DEF_FUNCTION_TYPE_7,
|
||
DEF_FUNCTION_TYPE_VAR_4): Document.
|
||
(BT_PTR_LONG, BT_PTR_PTR, BT_FN_BOOL, BT_FN_INT,
|
||
BT_FN_VOID_PTRPTR, BT_PTR_FN_VOID_PTR,
|
||
BT_FN_BOOL_LONGPTR_LONGPTR, BT_FN_VOID_OMPFN_PTR_UINT,
|
||
BT_FN_VOID_OMPFN_PTR_UINT_UINT,
|
||
BT_FN_BOOL_LONG_LONG_LONG_LONGPTR_LONGPTR,
|
||
BT_FN_BOOL_LONG_LONG_LONG_LONG_LONGPTR_LONGPTR,
|
||
BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG,
|
||
BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_LONG): New.
|
||
* builtins.def: Update DEF_BUILTIN comment to include COND argument.
|
||
Move all DEF_SYNC_BUILTIN () and DEF_GOMP_BUILTIN () builtins
|
||
into separate files.
|
||
(DEF_GOMP_BUILTIN): New.
|
||
(BUILT_IN_OMP_GET_THREAD_NUM, BUILT_IN_GOMP_BARRIER,
|
||
BUILT_IN_GOMP_CRITICAL_START, BUILT_IN_GOMP_CRITICAL_END,
|
||
BUILT_IN_GOMP_CRITICAL_NAME_START, BUILT_IN_GOMP_CRITICAL_NAME_END,
|
||
BUILT_IN_GOMP_LOOP_STATIC_START, BUILT_IN_GOMP_LOOP_DYNAMIC_START,
|
||
BUILT_IN_GOMP_LOOP_GUIDED_START, BUILT_IN_GOMP_LOOP_RUNTIME_START,
|
||
BUILT_IN_GOMP_LOOP_ORDERED_STATIC_START,
|
||
BUILT_IN_GOMP_LOOP_ORDERED_DYNAMIC_START,
|
||
BUILT_IN_GOMP_LOOP_ORDERED_GUIDED_START,
|
||
BUILT_IN_GOMP_LOOP_ORDERED_RUNTIME_START,
|
||
BUILT_IN_GOMP_LOOP_STATIC_NEXT, BUILT_IN_GOMP_LOOP_DYNAMIC_NEXT,
|
||
BUILT_IN_GOMP_LOOP_GUIDED_NEXT, BUILT_IN_GOMP_LOOP_RUNTIME_NEXT,
|
||
BUILT_IN_GOMP_LOOP_ORDERED_STATIC_NEXT,
|
||
BUILT_IN_GOMP_LOOP_ORDERED_DYNAMIC_NEXT,
|
||
BUILT_IN_GOMP_LOOP_ORDERED_GUIDED_NEXT,
|
||
BUILT_IN_GOMP_LOOP_ORDERED_RUNTIME_NEXT,
|
||
BUILT_IN_GOMP_PARALLEL_LOOP_STATIC_START,
|
||
BUILT_IN_GOMP_PARALLEL_LOOP_DYNAMIC_START,
|
||
BUILT_IN_GOMP_PARALLEL_LOOP_GUIDED_START,
|
||
BUILT_IN_GOMP_PARALLEL_LOOP_RUNTIME_START,
|
||
BUILT_IN_GOMP_LOOP_END, BUILT_IN_GOMP_LOOP_END_NOWAIT,
|
||
BUILT_IN_GOMP_ORDERED_START, BUILT_IN_GOMP_ORDERED_END,
|
||
BUILT_IN_GOMP_PARALLEL_START, BUILT_IN_GOMP_PARALLEL_END,
|
||
BUILT_IN_GOMP_SECTIONS_START, BUILT_IN_GOMP_SECTIONS_NEXT,
|
||
BUILT_IN_GOMP_PARALLEL_SECTIONS_START, BUILT_IN_GOMP_SECTIONS_END,
|
||
BUILT_IN_GOMP_SECTIONS_END_NOWAIT, BUILT_IN_GOMP_SINGLE_START,
|
||
BUILT_IN_GOMP_SINGLE_COPY_START, BUILT_IN_GOMP_SINGLE_COPY_END): New.
|
||
* sync-builtins.def: New file, moved from builtins.def.
|
||
* omp-builtins.def: New file, moved from builtins.def.
|
||
* c-objc-common.h (LANG_HOOKS_OMP_PREDETERMINED_SHARING): Redefine.
|
||
* gimple-low.c (lower_function_body): Clear data.
|
||
(lower_stmt): Do not handle COMPOUND_EXPR.
|
||
Remove call to print_node_brief.
|
||
* c-tree.h (c_finish_omp_clauses): New prototype.
|
||
(C_DECL_THREADPRIVATE_P): Define.
|
||
(lookup_name_no_remap, c_omp_remap_private): Remove
|
||
(c_begin_omp_parallel, c_finish_omp_parallel): Update.
|
||
(check_for_loop_decls): Update decl.
|
||
(lookup_name_no_remap, c_omp_remap_private): Declare.
|
||
(build_indirect_ref, build_modify_expr, pushdecl,
|
||
pushdecl_top_level): Move to c-common.h.
|
||
* dwarf2out.c (loc_descriptor_from_tree_1): Don't set unsignedp
|
||
before the switch, but just in the 2 places that need it.
|
||
* c-decl.c (diagnose_mismatched_decls): Do not check for
|
||
mismatched thread-local attributes when OLDDECL is marked
|
||
threadprivate and NEWDECL has no thread-local attributes.
|
||
(merge_decls): Merge C_DECL_THREADPRIVATE_P.
|
||
(c_gimple_diagnostics_recursively): Rename from
|
||
c_warn_unused_result_recursively. Invoke
|
||
diagnose_omp_structured_block_errors.
|
||
(check_for_loop_decls): Return a singular decl found.
|
||
* langhooks.c (lhd_omp_predetermined_sharing): Return
|
||
OMP_CLAUSE_DEFAULT_SHARED for DECL_ARTIFICIAL decls.
|
||
(lhd_omp_firstprivatize_type_sizes): New.
|
||
(lhd_omp_assignment): New.
|
||
(lhd_omp_predetermined_sharing): New.
|
||
* langhooks.h (struct gimplify_omp_ctx): Forward declare.
|
||
(struct lang_hooks_for_types): Add
|
||
omp_firstprivatize_type_sizes, omp_privatize_by_reference,
|
||
omp_predetermined_sharing, omp_disregard_value_expr,
|
||
omp_private_debug_clause, omp_clause_default_ctor,
|
||
omp_clause_copy_ctor, omp_clause_assign_op, omp_clause_dtor.
|
||
(c_finish_omp_clauses): New.
|
||
(c_finish_bc_stmt): Diagnose break within omp for.
|
||
(c_begin_omp_parallel, c_finish_omp_parallel): New.
|
||
(build_unary_op): Return error_mark after reporting
|
||
a readonly_error.
|
||
(build_modify_expr): Likewise.
|
||
* gimplify.c: Include optabs.h and pointer-set.h.
|
||
(enum gimplify_omp_var_data): Declare.
|
||
(struct gimplify_omp_ctx): Declare.
|
||
(struct gimplify_ctx): Add fields prev_context, combined_pre_p
|
||
and combined_ctxp.
|
||
(gimplify_ctxp, gimplify_omp_ctxp): New local variables.
|
||
(push_gimplify_context, pop_gimplify_context): Allow nesting.
|
||
(splay_tree_compare_decl_uid): New.
|
||
(new_omp_context): New.
|
||
(delete_omp_context): New.
|
||
(gimple_add_tmp_var): Call omp_add_variable.
|
||
(gimplify_bind_expr): Likewise.
|
||
(gimplify_var_or_parm_decl): If omp_notice_variable returned
|
||
true, disregard DECL_VALUE_EXPR on the decl if any.
|
||
(gimplify_expr_in_ctx): New.
|
||
(omp_firstprivatize_variable, omp_firstprivatize_type_sizes
|
||
omp_add_variable, omp_notice_variable, omp_is_private
|
||
gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses_1
|
||
gimplify_adjust_omp_clauses, gimplify_omp_parallel
|
||
gimplify_omp_for, gimplify_omp_workshare, goa_lhs_expr_p
|
||
gimplify_omp_atomic_fetch_op, goa_stabilize_expr
|
||
gimplify_omp_atomic_pipeline, gimplify_omp_atomic_mutex
|
||
gimplify_omp_atomic): New.
|
||
(gimplify_expr): Handle OMP_PARALLEL, OMP_FOR, OMP_SECTIONS,
|
||
OMP_SINGLE, OMP_SECTION, OMP_MASTER, OMP_ORDERED,
|
||
OMP_CRITICAL and OMP_ATOMIC.
|
||
(gimplify_body): Verify gimplify_ctxp is empty after gimplification.
|
||
* c-pragma.h (enum pragma_kind): Add
|
||
PRAGMA_OMP_ATOMIC, PRAGMA_OMP_BARRIER,
|
||
PRAGMA_OMP_CRITICAL, PRAGMA_OMP_FLUSH, PRAGMA_OMP_FOR,
|
||
PRAGMA_OMP_MASTER, PRAGMA_OMP_ORDERED,
|
||
PRAGMA_OMP_PARALLEL, PRAGMA_OMP_PARALLEL_FOR,
|
||
PRAGMA_OMP_PARALLEL_SECTIONS, PRAGMA_OMP_SECTION,
|
||
PRAGMA_OMP_SECTIONS, PRAGMA_OMP_SINGLE,
|
||
PRAGMA_OMP_THREADPRIVATE.
|
||
* tree.def (OMP_PARALLEL, OMP_FOR, OMP_SECTIONS,
|
||
OMP_SINGLE, OMP_SECTION, OMP_MASTER, OMP_ORDERED,
|
||
OMP_CRITICAL, OMP_ATOMIC, OMP_CLAUSE_PRIVATE,
|
||
OMP_CLAUSE_SHARED, OMP_CLAUSE_FIRSTPRIVATE,
|
||
OMP_CLAUSE_LASTPRIVATE, OMP_CLAUSE_REDUCTION,
|
||
OMP_CLAUSE_COPYIN, OMP_CLAUSE_COPYPRIVATE,
|
||
OMP_CLAUSE_IF, OMP_CLAUSE_NUM_THREADS,
|
||
OMP_CLAUSE_SCHEDULE, OMP_CLAUSE_NOWAIT,
|
||
OMP_CLAUSE_ORDERED, OMP_CLAUSE_DEFAULT): Define.
|
||
* print-tree.c (print_node): Dump DECL_VALUE_EXPR.
|
||
* tree-ssa-dce.c (find_control_dependence): Do not assume that
|
||
ENTRY_BLOCK_PTR->next_bb == single_succ (ENTRY_BLOCK_PTR).
|
||
* tree-nested.c (convert_call_expr): Call walk_body on OMP_BODY for
|
||
OpenMP directives.
|
||
(struct nesting_info): Add field_map,
|
||
suppress_expansion, debug_var_chain.
|
||
(create_nesting_tree): Initialize them.
|
||
(lookup_field_for_decl): Use field_map.
|
||
(get_nonlocal_debug_decl, get_local_debug_decl): New.
|
||
(convert_local_omp_clauses): New.
|
||
(finalize_nesting_tree_1): Add debug_var_chain to toplevel block.
|
||
(walk_body): Split out of walk_function.
|
||
(convert_nonlocal_omp_clauses, convert_local_omp_clauses): New.
|
||
(convert_nonlocal_reference): Handle omp statements.
|
||
(convert_local_reference): Likewise.
|
||
(unnest_nesting_tree_1): Split out of finalize_nesting_tree_1.
|
||
(unnest_nesting_tree): New.
|
||
(lower_nested_functions): Call it.
|
||
(insert_field_into_struct): Make extern.
|
||
(struct walk_stmt_info): Move to tree-gimple.h.
|
||
(walk_stmts): Make extern.
|
||
* omp-builtins.def: New file.
|
||
* tree-iterator.c (expr_only): Clarify comment.
|
||
* c-common.h (pushdecl_top_level, pushdecl,
|
||
build_modify_expr, build_indirect_ref,
|
||
c_finish_omp_master, c_finish_omp_critical,
|
||
c_finish_omp_ordered, c_finish_omp_barrier,
|
||
c_finish_omp_atomic, c_finish_omp_flush,
|
||
c_finish_omp_for, c_split_parallel_clauses,
|
||
omp_clause_default_kind, c_omp_sharing_predetermined,
|
||
c_omp_remap_decl): Declare.
|
||
* Makefile.in (BUILTINS_DEF): Add omp-builtins.def.
|
||
(OBJS-common): Add omp-low.o.
|
||
(c-omp.o, omp-low.o): Add.
|
||
(gimplify.o): Add dependency on $(OPTABS_H).
|
||
(GTFILES): Add omp-low.c.
|
||
(gt-stringpool.h): Add.
|
||
* tree-cfg.c (set_bb_for_stmt): Do not update the
|
||
block-to-labels map if we are currently expanding to RTL.
|
||
(tree_node_can_be_shared): Remove unnecessary CONSTANT_CLASS_P
|
||
checks.
|
||
Handle IDENTIFIER_NODE.
|
||
(tree_verify_flow_info): Do not ICE when emitting error
|
||
messages about invalid labels.
|
||
(dump_function_to_file): Reset CFUN before emitting the body
|
||
of the function.
|
||
(debug_function): New.
|
||
* passes.c (init_optimization_passes): Schedule
|
||
pass_lower_omp.
|
||
* langhooks-def.h (lhd_omp_predetermined_sharing,
|
||
lhd_omp_assignment, lhd_omp_firstprivatize_type_sizes):
|
||
Declare.
|
||
(LANG_HOOKS_OMP_FIRSTPRIVATIZE_TYPE_SIZES): Define.
|
||
(LANG_HOOKS_FOR_TYPES_INITIALIZER): Use it.
|
||
(LANG_HOOKS_OMP_PRIVATIZE_BY_REFERENCE,
|
||
LANG_HOOKS_OMP_PREDETERMINED_SHARING,
|
||
LANG_HOOKS_OMP_DISREGARD_VALUE_EXPR,
|
||
LANG_HOOKS_OMP_PRIVATE_DEBUG_CLAUSE,
|
||
LANG_HOOKS_OMP_CLAUSE_DEFAULT_CTOR,
|
||
LANG_HOOKS_OMP_CLAUSE_COPY_CTOR,
|
||
LANG_HOOKS_OMP_CLAUSE_ASSIGN_OP,
|
||
LANG_HOOKS_OMP_CLAUSE_DTOR): Define.
|
||
(LANG_HOOK_DECLS): Use them.
|
||
|
||
2006-01-18 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
|
||
Richard Henderson <rth@redhat.com>
|
||
Jakub Jelinek <jakub@redhat.com>
|
||
Diego Novillo <dnovillo@redhat.com>
|
||
|
||
* c-parser.c (pragma_omp_clause): Define.
|
||
(c_parser_declaration_or_fndef): Document OpenMP syntax.
|
||
(c_parser_compound_statement): Likewise.
|
||
(c_parser_statement): Likewise.
|
||
(c_parser_pragma): Handle omp pragmas.
|
||
(OMP_FOR_CLAUSE_MASK, OMP_SECTIONS_CLAUSE_MASK,
|
||
OMP_PARALLEL_CLAUSE_MASK, OMP_SINGLE_CLAUSE_MASK): Define.
|
||
(c_parser_omp_clause_name, check_no_duplicate_clause,
|
||
c_parser_omp_variable_list,
|
||
c_parser_omp_var_list_parens, c_parser_omp_clause_copyin,
|
||
c_parser_omp_clause_copyprivate,
|
||
c_parser_omp_clause_default,
|
||
c_parser_omp_clause_firstprivate, c_parser_omp_clause_if,
|
||
c_parser_omp_clause_lastprivate,
|
||
c_parser_omp_clause_nowait,
|
||
c_parser_omp_clause_num_threads,
|
||
c_parser_omp_clause_ordered, c_parser_omp_clause_private,
|
||
c_parser_omp_clause_reduction,
|
||
c_parser_omp_clause_schedule, c_parser_omp_clause_shared,
|
||
c_parser_omp_all_clauses, c_parser_omp_structured_block,
|
||
c_parser_omp_atomic, c_parser_omp_barrier,
|
||
c_parser_omp_critical, c_parser_omp_flush,
|
||
c_parser_omp_for_loop, c_parser_omp_for,
|
||
c_parser_omp_master, c_parser_omp_ordered,
|
||
c_parser_omp_sections_scope, c_parser_omp_sections,
|
||
c_parser_omp_parallel, c_parser_omp_single,
|
||
c_parser_omp_construct, c_parser_omp_threadprivate): New.
|
||
* c-pragma.c (init_pragma): Do omp pragma registration here.
|
||
* c.opt (fopenmp): New flag.
|
||
|
||
2006-01-18 Eric Christopher <echristo@apple.com>
|
||
|
||
* gcc.c (GOMP_SELF_SPECS): Bracket in #ifndef/#endif.
|
||
* config/darwin.h (GOMP_SELF_SPECS): Define.
|
||
|
||
2006-01-18 Kazu Hirata <kazu@codesourcery.com>
|
||
|
||
* rtl.h: Remove the prototype for reg_alloc.
|
||
|
||
2006-01-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
|
||
|
||
PR target/25731
|
||
* config.gcc (hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
|
||
hppa[12]*-*-hpux11*): Override default shared libgcc version for both
|
||
sjlj and dwarf2 exception handling.
|
||
* pa/t-hpux-shlib (SHLIB_SOVERSION): New make variable.
|
||
Rework to allow overriding SHLIB_EXT and SHLIB_SOVERSION.
|
||
* pa/pa.c (function_value): Treat complex and vector types as
|
||
aggregates.
|
||
(function_arg): Likewise. Only pass scalar floats in the floating
|
||
point argument registers.
|
||
* pa/t-slibgcc-dwarf-ver: New file.
|
||
* pa/t-slibgcc-sjlj-ver: New file.
|
||
* pa/t-slibgcc-elf-ver: Delete file.
|
||
|
||
2006-01-19 Alan Modra <amodra@bigpond.net.au>
|
||
|
||
* config/rs6000/rs6000.c (rs6000_assemble_integer): Correct
|
||
unlikely_test_section_p test.
|
||
|
||
2006-01-18 Kazu Hirata <kazu@codesourcery.com>
|
||
|
||
* mode-switching.c (optimize_mode_switching): Make it static.
|
||
* basic-block.h: Remove the prototype for
|
||
optimize_mode_switching.
|
||
|
||
* modulo-sched.c (sms_schedule): Make it static.
|
||
* rtl.h: Remove the prototype for sms_schedule.
|
||
|
||
* postreload-gcse.c (gcse_after_reload_main): Make it static.
|
||
* rtl.h: Remove the prototype for gcse_after_reload_main.
|
||
|
||
* reg-stack.c (reg_to_stack): Make it static.
|
||
* rtl.h: Remove the prototype for reg_to_stack.
|
||
|
||
* regrename.c (regrename_optimize, copyprop_hardreg_forward):
|
||
Make them static.
|
||
* rtl.h: Remove the prototypes for regrename_optimize and
|
||
copyprop_hardreg_forward.
|
||
|
||
2006-01-18 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
* config/alpha/alpha.c (alpha_split_tfmode_pair): Rename into
|
||
alpha_split_tmode_pair. Add 'mode' and 'fixup_overlap' arguments.
|
||
Test against the appropriate null constant for the mode.
|
||
If 'fixup_overlap' is true, swap the operands if they overlap.
|
||
(alpha_split_tfmode_frobsign): Adjust call to alpha_split_tfmode_pair.
|
||
* config/alpha/alpha-protos.h (alpha_split_tfmode_pair): Rename into
|
||
alpha_split_tmode_pair and adjust for above change.
|
||
* config/alpha/alpha.md (movtf_internal): Adjust call to
|
||
alpha_split_tfmode_pair and rely on it to swap the operands.
|
||
(movti_internal): New insn and post-reload splitter.
|
||
(movti): New expander.
|
||
|
||
2006-01-18 Philippe De Muyter <phdm@macqel.be>
|
||
|
||
* config/m68k/m68k.md (*addsi3_5200): Allow addq/subq to memory
|
||
operands.
|
||
|
||
2006-01-18 Kazu Hirata <kazu@codesourcery.com>
|
||
|
||
* rtlanal.c (global_reg_mentioned_p_1,
|
||
global_reg_mentioned_p): Remove.
|
||
* rtl.h: Remove the prototype for global_reg_mentioned_p.
|
||
|
||
* flow.c (initialize_uninitialized_subregs): Make it static.
|
||
* rtl.h: Remove the prototype for
|
||
initialize_uninitialized_subregs.
|
||
|
||
* function.c (instantiate_virtual_regs): Make it static.
|
||
* function.h: Remove the prototype for
|
||
instantiate_virtual_regs.
|
||
|
||
* regmove.c (regmove_optimize, combine_stack_adjustments):
|
||
Make them static.
|
||
* rtl.h: Remove the prototypes for regmove_optimize and
|
||
combine_stack_adjustments.
|
||
|
||
2006-01-17 Roger Sayle <roger@eyesopen.com>
|
||
|
||
* config/i386/i386.c (COSTS_N_BYTES): New macro.
|
||
(size_cost): Encode costs in bytes so that a reg-reg addition is
|
||
equivalent to COSTS_N_INSNS(1).
|
||
(override_options): Use the size_cost.branch_cost as the default
|
||
ix86_branch_cost when optimizing for size.
|
||
|
||
2006-01-18 Ben Elliston <bje@au.ibm.com>
|
||
|
||
* Makefile.in (D32PBIT_FUNCS): New.
|
||
(D64PBIT_FUNCS, D128PBIT_FUNCS): Likewise.
|
||
(libgcc.mk): Set D32PBIT, D64PBIT, D128PBIT, D32PBIT_FUNCS,
|
||
D64PBIT_FUNCS and D128PBIT_FUNCS.
|
||
(LIBGCC_DEPS): Include $(D32PBIT), $(D64PBIT), $(D128PBIT).
|
||
* mklibgcc.in Bring in the DFP support code if D32PBIT, D64PBIT or
|
||
D128PBIT are set.
|
||
(decnumber_dep): Define.
|
||
* doc/libgcc.texi (Decimal float library routines): New node.
|
||
* config/dfp-bit.h, config/dfp-bit.c: New files.
|
||
|
||
2006-01-18 Ben Elliston <bje@au.ibm.com>
|
||
|
||
* expr.c (emit_move_change_mode): Always adjust addresses, not
|
||
just during reload. Copy replacements only during reload.
|
||
(emit_move_insn_1): Move MODE_DECIMAL_FLOAT modes by invoking
|
||
emit_move_via_integer.
|
||
|
||
2006-01-17 Shantonu Sen <ssen@opendarwin.org>
|
||
|
||
* Makefile.in (check-%, check-consistency): Use $${srcdir}
|
||
instead of $(srcdir) and ${srcdir}.
|
||
|
||
2006-01-17 Richard Earnshaw <rearnsha@arm.com>
|
||
|
||
PR target/592
|
||
PR middle-end/11135
|
||
* arm.h (struct machine_function): Add pic_reg.
|
||
* arm.c (arm_pic_register): Make unsigned.
|
||
(arm_override_options): Only set arm_pic_register if
|
||
TARGET_SINGLE_PIC_BASE.
|
||
(use_return_insn): Only test for a pic register if it is fixed.
|
||
(arm_compute_save_reg0_reg12_mask): Likewise.
|
||
(thumb_compute_save_reg_mask): Likewise.
|
||
(legitimate_pic_operand): Factor out some known invariants.
|
||
(legitimize_pic_address): If we don't have a fixed pic register,
|
||
then set up a pseudo in the function entry sequence. Handle the
|
||
pic base being in a pseudo.
|
||
(arm_load_pic_register): Handle the pic register being in a pseudo.
|
||
(arm_expand_prologue): Only set up the pic register if it is fixed.
|
||
(thumb_expand_prologue): Likewise.
|
||
* arm.md (pic_load_addr_based): Handle the pic base being a pseudo.
|
||
(pic_load_addr_based_insn): Likewise.
|
||
(builtin_setjmp_receiver): Don't restore the pic base if it isn't
|
||
fixed.
|
||
|
||
2006-01-18 Ben Elliston <bje@au.ibm.com>
|
||
|
||
* config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Reject
|
||
decimal float modes for all floating point registers.
|
||
|
||
* config/rs6000/predicates.md (reg_or_mem_operand): Pair up
|
||
match_code "mem" with match_test "macho_lo_sum_memory_operand".
|
||
|
||
2006-01-17 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
PR c/25682
|
||
* c-typeck.c (build_unary_op): Fold offsetof-like expressions
|
||
even when the pointer is not NULL.
|
||
|
||
2006-01-16 Ian Lance Taylor <ian@airs.com>
|
||
|
||
* common.opt (ftoplevel-reorder): New option.
|
||
* cgraph.c (cgraph_asm_nodes): New global variable.
|
||
(cgraph_asm_last_node): New static variable.
|
||
(cgraph_order): New global variable.
|
||
(cgraph_create_node): Set new order field.
|
||
(cgraph_varpool_node): Likewise.
|
||
(decide_is_variable_needed): Return true if not
|
||
flag_toplevel_reorder.
|
||
(cgraph_add_asm_node): New function.
|
||
* cgraph.h (struct cgraph_node): Add order field.
|
||
(struct cgraph_varpool_node): Add order field.
|
||
(struct cgraph_asm_node): Define.
|
||
(cgraph_asm_nodes, cgraph_order): Declare.
|
||
(cgraph_add_asm_node): Declare.
|
||
* cgraphunit.c (cgraph_varpool_assemble_decl): New static
|
||
function.
|
||
(cgraph_varpool_assemble_pending_decls): Call it.
|
||
(cgraph_output_pending_asms): New static function.
|
||
(cgraph_finalize_compilation_unit): Call it.
|
||
(struct cgraph_order_sort): Define.
|
||
(cgraph_output_in_order): New static function.
|
||
(cgraph_optimize): Call cgraph_output_pending_asms. Add code for
|
||
!flag_toplevel_reorder case.
|
||
* c-parser.c: Include "cgraph.h".
|
||
(c_parser_asm_definition): Call cgraph_add_asm_node rather than
|
||
assemble_asm.
|
||
* Makefile.in (CRTSTUFF_CFLAGS): Use -fno-toplevel-reorder rather
|
||
than -fno-unit-at-a-time.
|
||
* doc/invoke.texi (Option Summary): Mention
|
||
-fno-toplevel-reorder.
|
||
(Optimize Options): Document -fno-toplevel-reorder. Mention it in
|
||
-funit-at-a-time documentation.
|
||
|
||
2006-01-17 Hans-Peter Nilsson <hp@axis.com>
|
||
Kazu Hirata <kazu@codesourcery.com>
|
||
|
||
* Makefile.in (FUNCTION_H, LAMBDA_H): Use $(TREE_H), not tree.h.
|
||
|
||
2006-01-17 Kazu Hirata <kazu@codesourcery.com>
|
||
|
||
* Makefile.in (FUNCTION_H): New. Use it instead of
|
||
function.h throughout the file.
|
||
* function.h: Include tree.h.
|
||
|
||
2006-01-17 Ben Elliston <bje@au.ibm.com>
|
||
|
||
* recog.c: Separate some functions with whitespace.
|
||
|
||
2006-01-16 Richard Henderson <rth@redhat.com>
|
||
|
||
Merge from gomp branch:
|
||
* Makefile.in (TREE_INLINE_H): New. Use it as needed.
|
||
* tree-inline.h (struct copy_body_data): Move from tree-inline.c
|
||
and rename from struct inline_data. Rename callee* to dst*;
|
||
caller* to src*; add copy_decl hook, transform_call_graph_edges,
|
||
transform_new_cfg, transform_return_to_modify, and
|
||
transform_lang_insert_block flags; remove cloning_p, versioning_p,
|
||
update_clones_p.
|
||
(copy_body_r, insert_decl_map, remap_decl, remap_type): Declare.
|
||
(copy_decl_for_dup): Remove.
|
||
* tree-inline.c (struct inline_data): Move to header.
|
||
(insert_decl_map): Export.
|
||
(remap_decl): Update for member name changes. Use copy_decl hook.
|
||
Allow for replacement to be a non-decl. Remove dead code.
|
||
(remap_type_1): Check for existing mapping.
|
||
(remap_type): Export.
|
||
(remap_decls): Update for member name changes.
|
||
(remap_block, copy_bb, copy_cfg_body, copy_generic_body): Likewise.
|
||
(copy_body, setup_one_parameter, declare_return_variable): Likewise.
|
||
(expand_call_inline, optimize_inline_calls, clone_body): Likewise.
|
||
(copy_tree_r, mark_local_for_remap_r, unsave_expr_now): Likewise.
|
||
(tree_function_versioning, build_duplicate_type): Likewise.
|
||
(copy_body_r): Likewise. Export.
|
||
(copy_decl_for_dup): Split into ...
|
||
(copy_decl_for_dup_finish, copy_decl_to_var,
|
||
copy_decl_no_change, copy_decl_maybe_to_var): ... these.
|
||
(replace_ref_tree, inlining_p): Remove.
|
||
|
||
2006-01-16 Kazu Hirata <kazu@codesourcery.com>
|
||
|
||
* ifcvt.c (if_convert): Make it static.
|
||
* rtl.h: Remove the prototype for if_convert.
|
||
|
||
* local-alloc.c (local_alloc): Make it static.
|
||
* rtl.h: Remove the prototype for local_alloc.
|
||
|
||
* loop.c (loop_optimize): Make it static.
|
||
* cfgloop.h: Remove the prototype for loop_optimize.
|
||
* rtl.h: Likewise.
|
||
|
||
2006-01-16 DJ Delorie <dj@redhat.com>
|
||
|
||
* reload.c (reg_overlap_mentioned_for_reload_p): Handle subregs of
|
||
mems.
|
||
|
||
2006-01-16 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
|
||
|
||
* pa.md: Disparage copies between general and floating-point registers
|
||
in 32-bit move patterns.
|
||
|
||
2006-01-16 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
PR testsuite/25741
|
||
* Makefile.in (check-%): Depend on site.exp instead of
|
||
$(TESTSUITEDIR)/site.exp. Run "runtest" in separate language
|
||
directories.
|
||
|
||
2006-01-16 Kazu Hirata <kazu@codesourcery.com>
|
||
|
||
* global.c (global_alloc): Make it static.
|
||
* rtl.h: Remove the prototype for global_alloc.
|
||
|
||
2006-01-16 Richard Guenther <rguenther@suse.de>
|
||
|
||
* tree-ssa-alias.c (struct used_part): Add write_only field.
|
||
(get_or_create_used_part_for): Initialize it to true.
|
||
(create_overlap_variables_for): Don't create structure variables
|
||
for structures that only are written to.
|
||
(find_used_portions): Handle MODIFY_EXPR to track whether a
|
||
structure is only written to.
|
||
|
||
2006-01-16 Kazu Hirata <kazu@codesourcery.com>
|
||
|
||
* bb-reorder.c (partition_hot_cold_basic_blocks): Make it
|
||
static.
|
||
* basic-block.h: Remove the prototype for
|
||
partition_hot_cold_basic_blocks.
|
||
|
||
2006-01-16 Rafael <20>vila de Espíndola <rafael.espindola@gmail.com>
|
||
|
||
* cppspec.c (lang_specific_spec_functions): Remove.
|
||
* gcc.c (lookup_spec_function): Use static_spec_functions directly.
|
||
* gcc.h (lang_specific_spec_functions): Remove.
|
||
* gccspec.c (lang_specific_spec_functions): Remove.
|
||
|
||
2006-01-16 Paolo Bonzini <bonzini@gnu.org>
|
||
|
||
* combine.c (record_value_for_reg): Invalidate registers
|
||
if INSN is null.
|
||
(record_dead_and_set_regs_1): Likewise, by passing them to
|
||
record_value_for_reg.
|
||
(record_dead_and_set_regs): Invalidate stores made by a
|
||
call. We do not combine across a call, but we still
|
||
relied on equivalences.
|
||
|
||
2006-01-16 Eric Botcazou <ebotcazou@adacore.com>
|
||
|
||
* tree-vrp.c (extract_range_from_binary_expr): Cope with
|
||
vrp_int_const_binop returning non-constant nodes.
|
||
|
||
2006-01-16 Paul Brook <paul@codesourcery.com>
|
||
|
||
* config/m68k/m68k.c (output_move_const_into_data_reg):
|
||
Output correct mnemonic for mvz and mvs.
|
||
|
||
2006-01-16 Gabor Loki <loki@gcc.gnu.org>
|
||
|
||
* rtl-factoring.c: Add sequence abstraction algorithm.
|
||
* cfgcleanup.c (outgoing_edges_match): Extra checks.
|
||
(try_crossjump_to_edge): Avoid deleting preserve label when redirecting
|
||
ABNORMAL edges.
|
||
(block_has_preserve_label): New function.
|
||
* common.opt: Register new pass.
|
||
* Makefile.in: Ditto.
|
||
* passes.c: Ditto.
|
||
* timevar.def: Ditto.
|
||
* tree-pass.h: Ditto.
|
||
* emit-rtl.c (make_jump_insn_raw): Remove forward decl.
|
||
* rtl.h (make_jump_insn_raw): Add forward decl.
|
||
* doc/invoke.texi: Add documentation for -frtl-abstract-sequences.
|
||
|
||
2006-01-16 Eric Botcazou <ebotcazou@adacore.com>
|
||
Roger Sayle <roger@eyesopen.com>
|
||
|
||
* fold-const.c (fold_minmax): New static function.
|
||
(fold_binary) <MIN_EXPR>: Call it.
|
||
<MAX_EXPR>: Likewise.
|
||
* stor-layout.c (place_field): Use DECL_SIZE consistently
|
||
in the computation of the new record size.
|
||
|
||
2006-01-16 Kazu Hirata <kazu@codesourcery.com>
|
||
|
||
* cse.c (cse_condition_code_reg): Make it static.
|
||
* rtl.h: Remove the prototype for cse_condition_code_reg.
|
||
|
||
* combine.c (combine_instructions): Make it static.
|
||
* rtl.h: Remove the prototype for combine_instructions.
|
||
|
||
2006-01-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
|
||
|
||
PR target/25168
|
||
* tree.c (get_file_function_name_long): Concatenate the first global
|
||
object name with a string derived from the input filename of the object
|
||
for type "F".
|
||
|
||
2006-01-16 Ben Elliston <bje@au.ibm.com>
|
||
|
||
* config/i386/winnt-stubs.c: Update FSF address.
|
||
* config/xtensa/ieee754-df.S: Ditto.
|
||
* config/xtensa/ieee754-sf.S: Ditto.
|
||
|
||
2006-01-14 Ian Lance Taylor <ian@airs.com>
|
||
|
||
* ifcvt.c (noce_init_if_info): New static function, broken out of
|
||
noce_process_if_block.
|
||
(noce_process_if_block): Call noce_init_if_info.
|
||
(check_cond_move_block): New static function.
|
||
(cond_move_process_if_block): New static function.
|
||
(process_if_block): Call cond_move_process_if_block.
|
||
|
||
2006-01-15 Kazu Hirata <kazu@codesourcery.com>
|
||
|
||
* cselib.c (hash_table): Rename to cselib_hash_table.
|
||
(cselib_clear_table, discard_useless_values,
|
||
remove_useless_values, cselib_lookup_mem, cselib_lookup,
|
||
cselib_init, cselib_finish): Adjust uses of hash_table.
|
||
|
||
2006-01-14 Kazu Hirata <kazu@codesourcery.com>
|
||
|
||
PR tree-optimization/25485
|
||
* tree-vrp.c (extract_range_from_binary_expr): Handle cases
|
||
where one of the operands of TRUTH_AND_EXPR and TRUTH_OR_EXPR
|
||
is known to be false and true, respectively.
|
||
|
||
2006-01-14 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/22548
|
||
PR tree-optimization/22555
|
||
PR tree-optimization/22501
|
||
* Makefile.in (tree-ssa-structalias.o): Depend on $(PARAMS_H).
|
||
* params.def (salias-max-array-elements): New parameter.
|
||
* params.h (SALIAS_MAX_ARRAY_ELEMENTS): Define.
|
||
* doc/invoke.texi (salias-max-array-elements): Document.
|
||
* tree-flow-inline.h (var_can_have_subvars): We also handle
|
||
arrays now.
|
||
* tree-ssa-alias.c (find_used_portions): Handle ARRAY_REF like
|
||
COMPONENT_REF.
|
||
* tree-ssa-structalias.c (params.h): Include.
|
||
(push_fields_onto_fieldstack): Handle ARRAY_TYPE.
|
||
(find_func_aliases): Handle multiple constraints from ARRAY_REF.
|
||
(get_constraint_for): For ADDR_EXPR operating on something
|
||
containing an ARRAY_REF, add all subvars to the solution.
|
||
(handle_ptr_arith): Handle ARRAY_TYPE like RECORD_TYPE types.
|
||
* tree-ssa-operands.c (parse_ssa_operands): Handle ARRAY_REF
|
||
for creating MUST_DEFs.
|
||
(get_expr_operands): Treat ARRAY_REF like COMPONENT_REF wrt subvars.
|
||
|
||
2006-01-14 Zdenek Dvorak <dvorakz@suse.cz>
|
||
|
||
* tree-ssa-loop-niter.c (number_of_iterations_cond): Split into several
|
||
functions.
|
||
(number_of_iterations_ne, number_of_iterations_lt_to_ne,
|
||
assert_no_overflow_lt, assert_loop_rolls_lt, number_of_iterations_lt,
|
||
number_of_iterations_le): New functions.
|
||
(number_of_iterations_special): Removed.
|
||
(number_of_iterations_exit): Do not use number_of_iterations_special.
|
||
* tree.c (unsigned_type_for): Always return integer type.
|
||
|
||
2006-01-14 Steven Bosscher <stevenb.gcc@gmail.com>
|
||
Richard Guenther <rguenther@suse.de>
|
||
|
||
PR rtl-optimization/24257
|
||
* gcse.c (find_moveable_store): Only consider a store movable
|
||
when the SET_SRC of the insn can be assigned to a register.
|
||
|
||
2006-01-14 Ian Lance Taylor <ian@airs.com>
|
||
|
||
* tree.c (tree_not_class_check_failed): New function.
|
||
* tree.h (NON_TYPE_CHECK): Call tree_not_class_check_failed.
|
||
(tree_not_class_check_failed): Declare.
|
||
|
||
2006-01-13 Ian Lance Taylor <ian@airs.com>
|
||
|
||
* reload1.c (do_output_reload): Add assertion rejecting a
|
||
CALL_INSN.
|
||
|
||
2006-01-13 Adam Nemet <anemet@caviumnetworks.com>
|
||
|
||
* combine.c (struct reg_stat): Add new fields truncation_label and
|
||
truncated_to_mode.
|
||
(record_value_for_reg): Reset truncated_to_mode.
|
||
(record_truncated_value): New function.
|
||
(check_promoted_subreg): Call it. Rename to check_conversions.
|
||
(combine_instructions): Rename check_promoted_subreg to
|
||
check_conversions.
|
||
(reg_truncated_to_mode): New function.
|
||
(make_extraction): Use it. Check TRULY_NOOP_TRUNCATION.
|
||
(gen_lowpart_or_truncate): New function.
|
||
(force_to_mode): Use it instead of gen_lowpart.
|
||
|
||
2006-01-13 Diego Novillo <dnovillo@redhat.com>
|
||
|
||
* tree-ssa-alias.c (add_type_alias): Fix typo. Test whether
|
||
VAR is a tag, not its type tag.
|
||
|
||
2006-01-13 Alexandre Oliva <aoliva@redhat.com>
|
||
|
||
* config/i386/sse.md (*vec_extractv2di_1_sse2): Reorder
|
||
alternatives to match style of other entries.
|
||
(*vec_extractv2di_1_sse): Likewise. Fix mode attr.
|
||
|
||
2006-01-13 Daniel Berlin <dberlin@dberlin.org>
|
||
|
||
PR tree-optimization/25771
|
||
* tree-ssa-pre.c (insert_extra_phis): Don't insert merges of abnormal
|
||
SSA_NAMES.
|
||
|
||
2006-01-13 Andrew Pinski <pinskia@physics.uc.edu>
|
||
|
||
PR tree-opt/24365
|
||
* tree-inline.c (declare_return_variable): If the return variable
|
||
was marked as a non gimple complex, set the return slot variable
|
||
to be a non gimple comple variable.
|
||
|
||
2006-01-13 Richard Guenther <rguenther@suse.de>
|
||
|
||
* builtins.c (expand_builtin_sincos): New function.
|
||
(expand_builtin_mathfn_3): Remove dead code, sin and cos
|
||
do not set errno.
|
||
(expand_builtin): Expand sincos using expand_builtin_sincos.
|
||
|
||
2006-01-12 DJ Delorie <dj@redhat.com>
|
||
|
||
* config/m32c/shift.md: Rewrite: Allow arbitrary operands for
|
||
shift counts, separate SI shifts for m32c vs m16c, pass shift type
|
||
so that constant shifts can be split.
|
||
* config/m32c/m32c.c (m32c_const_ok_for_constraint_p): Add In6.
|
||
(m32c_valid_pointer_mode): Make static.
|
||
(shift_gen_func_for): New.
|
||
(m32c_prepare_shift): Use it. Split large const shifts into
|
||
multiple shifts.
|
||
* config/m32c/predicates.md (shiftcount_operand): Allow more
|
||
general operands.
|
||
(longshiftcount_operand): New.
|
||
* doc/md.texi (Machine Constraints): Document In6.
|
||
|
||
2006-01-13 Ben Elliston <bje@au.ibm.com>
|
||
|
||
* doc/tm.texi (Data Output): Add REAL_VALUE_TO_TARGET_DECIMAL32,
|
||
REAL_VALUE_TO_TARGET_DECIMAL64 and REAL_VALUE_TO_TARGET_DECIMAL128
|
||
documentation.
|
||
|
||
2006-01-12 Daniel Berlin <dberlin@dberlin.org>
|
||
|
||
* tree-ssa-operands.c (add_call_clobber_ops): Use SFT_PARENT_VAR
|
||
to try to avoid clobbering pieces of structures when we know
|
||
something about the whole structure.
|
||
* tree-ssa-alias.c (create_sft): Set SFT_PARENT_VAR
|
||
|
||
2006-01-13 Ben Elliston <bje@au.ibm.com>
|
||
|
||
* doc/rtl.texi (Insns): Remove statement that libcalls cannot
|
||
return in memory, as this is no limitation is no longer present.
|
||
|
||
2006-01-12 DJ Delorie <dj@redhat.com>
|
||
|
||
* config/m32c/addsub.md (addhi3): Add two more alternatives, for
|
||
mova with fb, and for fb+0 -> An.
|
||
|
||
* config/m32c/mov.md (peephole2): Fix enabling logic.
|
||
|
||
* config/m32c/m32c.h (CTOR_LIST_BEGIN, CTOR_LIST_END,
|
||
DTOR_LIST_BEGIN, DTOR_LIST_END, CTORS_SECTION_ASM_OP,
|
||
DTORS_SECTION_ASM_OP, INIT_ARRAY_SECTION_ASM_OP,
|
||
FINI_ARRAY_SECTION_ASM_OP): Define.
|
||
|
||
* config/m32c/m32c.c (m32c_legitimize_address): Remove temporary
|
||
variable.
|
||
(m32c_legitimize_reload_address): New logic to reload FB to An.
|
||
(m32c_output_reg_push): Add newline.
|
||
(m32c_output_reg_pop): Likewise.
|
||
|
||
2006-01-12 Ulrich Weigand <uweigand@de.ibm.com>
|
||
|
||
* struct-equiv.c (find_dying_inputs): Fix off-by-one bug.
|
||
|
||
2006-01-11 Andrew Pinski <pinskia@physics.uc.edu>
|
||
|
||
* config/i386/darwin.h (SUBTARGET_ENCODE_SECTION_INFO): Define.
|
||
|
||
2006-01-11 Kazu Hirata <kazu@codesourcery.com>
|
||
|
||
* config/sh/predicates.md (sh_rep_vec): Add parallel to
|
||
match_code.
|
||
|
||
2006-01-11 Ben Elliston <bje@au.ibm.com>
|
||
|
||
* rtlanal.c (find_reg_note): Assert insn is not null.
|
||
|
||
2006-01-11 Kenneth Zadeck <zadeck@naturalbridge.com>
|
||
|
||
* df-scan.c (df_hard_reg_init): Move declaration of i outside
|
||
ifdef.
|
||
|
||
2006-01-11 Jeff Law <law@redhat.com>
|
||
|
||
* tree-ssa-threadupdate.c (threaded_edges): New VEC to
|
||
hold edge pairs.
|
||
(mark_threaded_blocks, register_jump_thread): New functions.
|
||
(thread_through_all_blocks): Remove unwanted argument. No
|
||
longer rely on e->aux to communicate thread target info.
|
||
Call mark_threaded_blocks. Release the threaded_blocks
|
||
bitmap and threaded_edges vector when complete.
|
||
* tree-ssa-dom.c (struct edge_info): Remove redirection_target field.
|
||
(threaded_blocks): Remove.
|
||
(tree_ssa_dominator_optimize): Remove initialization and
|
||
finalization of threaded_blocks. Simplify call to
|
||
thread_through_all_blocks.
|
||
(thread_across_edge): Call register_jump_thread rather than
|
||
storing thread information into e->aux.
|
||
(free_all_edge_infos): Simplify now that e->aux is no longer
|
||
used to communicate with thread_through_all_blocks.
|
||
* tree-flow.h (thread_through_all_blocks): Update prototype.
|
||
(register_jump_thread): Prototype.
|
||
|
||
2006-01-11 Kazu Hirata <kazu@codesourcery.com>
|
||
|
||
* df-core.c (df_compact_blocks, df_bb_replace): Use
|
||
SET_BASIC_BLOCK instead of BASIC_BLOCK.
|
||
|
||
2006-01-11 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/25734
|
||
* tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Do not
|
||
stop propagation after successful propagation to the LHS.
|
||
|
||
2006-01-11 Kazu Hirata <kazu@codesourcery.com>
|
||
|
||
* basic-block.h (control_flow_graph): Change the type of
|
||
x_basic_block_info to VEC(basic_block,gc) *.
|
||
(BASIC_BLOCK_FOR_FUNCTION, BASIC_BLOCK): Adjust the uses of
|
||
basic_block_info.
|
||
(SET_BASIC_BLOCK): New.
|
||
* cfg.c (compact_blocks, expunge_block): Use SET_BASIC_BLOCK
|
||
instead of BASIC_BLOCK when assigning to BASIC_BLOCK.
|
||
* cfgbuild.c (find_basic_blocks): Likewise.
|
||
* cfglayout.c (fixup_reorder_chain): Likewise.
|
||
* cfgrtl.c (create_basic_block_structure,
|
||
rtl_create_basic_block): Likewise.
|
||
* ifcvt.c (find_if_case_1): Likewise.
|
||
* tree-cfg.c (init_empty_tree_cfg, build_tree_cfg, create_bb):
|
||
Likewise.
|
||
|
||
2006-01-11 Kenneth Zadeck <zadeck@naturalbridge.com>
|
||
|
||
* Makefile.in: Removed rotted odf.c entry.
|
||
|
||
2006-01-11 Hans-Peter Nilsson <hp@axis.com>
|
||
|
||
PR target/25706
|
||
* config/cris/cris.md ("*extopqihi_side", "*extop<mode>si_side")
|
||
("*extop<mode>si_swap_side_biap", "*extop<mode>si_swap_side",
|
||
("*extopqihi", "*extop<mode>si", "*extop<mode>si_swap"): Use %E
|
||
output pattern modifier, not %e.
|
||
* config/cris/cris.c (cris_op_str): Update comment about pattern
|
||
modifier.
|
||
(cris_print_operand) <case 'e'>: Clear cris_output_insn_is_bound
|
||
before falling through into...
|
||
<case 'E'>: Redefined from old 'e' case.
|
||
|
||
2006-01-11 Jan Hubicka <jh@suse.cz>
|
||
|
||
PR target/25042
|
||
* i386.c (ix86_init_mmx_sse_builtins): Do not delcare float128
|
||
|
||
2006-01-11 Jan Hubicka <jh@suse.cz>
|
||
|
||
* i386.h (TARGET_DECOMPOSE_LEA): Kill.
|
||
* i386.c (x86_decompose_lea): Kill.
|
||
(ix86_rtx_costs): Kill.
|
||
|
||
2006-01-11 Jan Hubicka <jh@suse.cz>
|
||
|
||
* cgraph.c (cgraph_insert_node_to_hashtable): New function.
|
||
* cgraph.h (cgraph_node): Add inline_decl.
|
||
(cgraph_insert_node_to_hashtable): Declare.
|
||
(save_inline_function_body): Declare.
|
||
* cgraphunit.c (verify_cgraph_node): Inline edges might point to inline
|
||
clones.
|
||
(cgraph_preserve_function_body_p): Do not presrve when dump is enabled.
|
||
(cgraph_function_versioning): Update call of tree_function_versioning.
|
||
(save_inline_function_body): New function.
|
||
* function.h (struct function): Kill saved_eh, saved_cfg, saved_args,
|
||
saved_static_chain_decl, saved_blocks and saved-unexpanded_var_list.
|
||
* ipa-inline.c (cgraph_mark_inline_edge): Look for inline clones.
|
||
(cgraph_default_inline_p): Likewise.
|
||
(cgraph_decide_inlining_incrementally): Likewise.
|
||
* tree-inline.c (inline_data): Kill saving_p add update_clones_p.
|
||
(copy_bb): Kill saving; do updating of clones.
|
||
(copy_cfg_body): Kill saving.
|
||
(initialize_inlined-parameters): Likewise.
|
||
(expand_call_inline): Likewise.
|
||
(save_body): Kill.
|
||
(tree_function_versioning): New parameter "update_clones".
|
||
(inlining_p): Kill saving.
|
||
* tree-inline.h (tree_function_versioning): Update prototype.
|
||
* tree-optimize.c (tree_rest_of_compilation): Use clonning instead of
|
||
saving.
|
||
|
||
2006-01-11 Ian Lance Taylor <ian@airs.com>
|
||
|
||
* combine.c (struct undo): Remove is_int. Enumify types of undos.
|
||
Allow undoing set of machine mode.
|
||
(do_SUBST): Use enums instead of is_int.
|
||
(do_SUBST_MODE): New function.
|
||
(SUBST_MODE): New macro.
|
||
(try_combine): Use SUBST_MODE/PUT_MODE instead of generating a new
|
||
reg and trying to replace reg_regno_rtx with a new register.
|
||
(undo_all): Use new enums, handle undoing a PUT_MODE change.
|
||
(simplify_set): Use SUBST_MODE.
|
||
(distribute_notes): Remove code that tried to update reg notes
|
||
for regno_reg_rtx changes.
|
||
|
||
2006-01-11 Paolo Bonzini <bonzini@gnu.org>
|
||
|
||
PR tree-optimization/23109
|
||
PR tree-optimization/23948
|
||
PR tree-optimization/24123
|
||
|
||
* Makefile.in (tree-ssa-math-opts.o): Adjust dependencies.
|
||
* tree-cfg.c (single_noncomplex_succ): New.
|
||
* tree-flow.h (single_noncomplex_succ): Declare it.
|
||
* tree-ssa-math-opts.c (enum place_reciprocal): Remove.
|
||
* tree-ssa-math-opts.c (enum place_reciprocal): Remove.
|
||
(struct occurrence, occ_head, occ_pool, is_divide_by, compute_merit,
|
||
insert_bb, register_division_in, insert_reciprocals,
|
||
replace_reciprocal, free_bb): New.
|
||
(execute_cse_reciprocals_1): Rewritten.
|
||
(execute_cse_reciprocals): Adjust calls to execute_cse_reciprocals_1.
|
||
Do not commit any edge insertion. Always compute dominators and
|
||
create the allocation pool.
|
||
* target-def.h (TARGET_MIN_DIVISIONS_FOR_RECIP_MUL): New.
|
||
* target.h (struct gcc_target): Add min_divistions_for_recip_mul.
|
||
* targhooks.c (default_min_divistions_for_recip_mul): New.
|
||
* targhooks.h (default_min_divistions_for_recip_mul): New prototype.
|
||
* passes.c (init_optimization_passes): Run recip after tree loop
|
||
optimizations.
|
||
* doc/tm.texi (Misc): Document TARGET_MIN_DIVISIONS_FOR_RECIP_MUL.
|
||
|
||
2006-01-11 Danny Berlin <dberlin@dberlin.org>
|
||
Kenneth Zadeck <zadeck@naturalbridge.com>
|
||
|
||
* df.h (DF_SCAN, DF_RU, DF_RD, DF_LR, DF_UR, DF_UREC, DF_CHAIN,
|
||
DF_RI, DF_LAST_PROBLEM_PLUS1, DF_DU_CHAIN, DF_UD_CHAIN,
|
||
DF_REF_TYPE_NAMES, DF_HARD_REGS, DF_EQUIV_NOTES, DF_SUBREGS,
|
||
DF_SCAN_BB_INFO, DF_RU_BB_INFO, DF_RD_BB_INFO, DF_LR_BB_INFO,
|
||
DF_UR_BB_INFO, DF_UREC_BB_INFO, DF_LIVE_IN, DF_LIVE_OUT,
|
||
DF_RA_LIVE_IN, DF_RA_LIVE_OUT, DF_UPWARD_LIVE_IN,
|
||
DF_UPWARD_LIVE_OUT, DF_REF_REAL_REG, DF_REF_REGNO,
|
||
DF_REF_REAL_LOC, DF_REF_REG, DF_REF_LOC, DF_REF_BB, DF_REF_BBNO,
|
||
DF_REF_INSN, DF_REF_INSN_UID, DF_REF_TYPE, DF_REF_CHAIN,
|
||
DF_REF_ID, DF_REF_FLAGS, DF_REF_NEXT_REG, DF_REF_PREV_REG,
|
||
DF_REF_NEXT_REF, DF_REF_DATA, DF_REF_REG_DEF_P, DF_REF_REG_USE_P,
|
||
DF_REF_REG_MEM_STORE_P, DF_REF_REG_MEM_LOAD_P, DF_REF_REG_MEM_P,
|
||
DF_DEFS_SIZE, DF_DEFS_GET, DF_DEFS_SET, DF_USES_SIZE, DF_USES_GET,
|
||
DF_USES_SET, DF_REG_SIZE, DF_REG_DEF_GET, DF_REG_DEF_SET,
|
||
DF_REG_USE_GET, DF_REG_USE_SET, DF_REGNO_FIRST_DEF,
|
||
DF_REGNO_LAST_USE, DF_INSN_SIZE, DF_INSN_GET, DF_INSN_SET,
|
||
DF_INSN_CONTAINS_ASM, DF_INSN_LUID, DF_INSN_DEFS, DF_INSN_USES,
|
||
DF_INSN_UID_GET, DF_INSN_UID_LUID, DF_INSN_UID_DEFS,
|
||
DF_INSN_UID_USES, DF_SCAN_INITIAL, DF_SCAN_GLOBAL,
|
||
DF_SCAN_POST_ALLOC): New macros.
|
||
(df_flow_dir, df_ref_type, df_ref_flags, df_alloc_function,
|
||
df_free_bb_function, df_local_compute_function, df_init_function,
|
||
df_dataflow_function, df_confluence_function_0,
|
||
df_confluence_function_n, df_transfer_function,
|
||
df_finalizer_function, df_free_function, df_dump_problem_function,
|
||
df_problem, dataflow, df_insn_info, df_reg_info, df_ref, df_link,
|
||
df_ref_info, df, df_map, df_scan_bb_info, df_ru_bb_info,
|
||
df_ru_bb_info, df_rd_bb_info, df_lr_bb_info, df_ur_bb_info,
|
||
df_urec_bb_info, ) New types.
|
||
(df_invalidated_by_call, df_all_hard_regs, df_state) New public
|
||
variables.
|
||
(df_init, df_add_problem, df_set_blocks, df_finish, df_analyze,
|
||
df_analyze_simple_change_some_blocks,
|
||
df_analyze_simple_change_one_block, df_compact_blocks,
|
||
df_bb_replace, df_bb_regno_last_use_find,
|
||
df_bb_regno_first_def_find, df_bb_regno_last_def_find,
|
||
df_insn_regno_def_p, df_find_def, df_find_use,
|
||
df_iterative_dataflow, df_dump, df_chain_dump, df_refs_chain_dump,
|
||
df_regs_chain_dump, df_insn_debug, df_insn_debug_regno,
|
||
df_regno_debug, df_ref_debug, debug_df_insn, debug_df_regno,
|
||
debug_df_reg, debug_df_defno, debug_df_useno, debug_df_ref,
|
||
debug_df_chain, df_get_dependent_problem, df_chain_create,
|
||
df_chain_unlink, df_chain_copy, df_get_live_in, df_get_live_out,
|
||
df_grow_bb_info, df_chain_dump, df_print_bb_index,
|
||
df_ru_add_problem, df_ru_get_bb_info, df_rd_add_problem,
|
||
df_rd_get_bb_info, df_lr_add_problem, df_lr_get_bb_info,
|
||
df_ur_add_problem, df_ur_get_bb_info, df_urec_add_problem,
|
||
df_urec_get_bb_info, df_chain_add_problem, df_ri_add_problem,
|
||
df_reg_lifetime, df_scan_get_bb_info, df_scan_add_problem,
|
||
df_rescan_blocks, df_ref_create, df_get_artificial_defs,
|
||
df_get_artificial_uses, df_reg_chain_create, df_reg_chain_unlink,
|
||
df_ref_remove, df_insn_refs_delete, df_refs_delete,
|
||
df_reorganize_refs, df_set_state, df_hard_reg_init,
|
||
df_read_modify_subreg_p) New public functions.
|
||
* df-core.c: The core dataflow solver and glue routines for rtl
|
||
dataflow.
|
||
(df_init, df_add_problem, df_set_blocks, df_finish,
|
||
df_hybrid_search_forward, df_hybrid_search_backward,
|
||
df_iterative_dataflow, df_prune_to_subcfg, df_analyze_problem,
|
||
df_analyze, df_get_bb_info, df_set_bb_info, df_bb_replace,
|
||
df_bb_regno_last_use_find, df_bb_regno_first_def_find,
|
||
df_bb_regno_last_def_find, df_insn_regno_def_p, df_find_def,
|
||
df_reg_defined, df_find_use, df_reg_used, df_dump,
|
||
df_refs_chain_dump, df_regs_chain_dump, df_insn_debug,
|
||
df_insn_debug_regno, df_regno_debug, df_ref_debug, debug_df_insn,
|
||
debug_df_reg, debug_df_regno, debug_df_ref debug_df_defno,
|
||
debug_df_useno, reset_df_after_reload): New functions.
|
||
* df-scan.c: The scanning fuctions, once in df.c, completely
|
||
rewritten so that they now fully model the functionality of
|
||
register usage at the backend.
|
||
(df_scan_free_internal, df_scan_get_bb_info, df_scan_set_bb_info,
|
||
df_scan_free_bb_info, df_scan_alloc, df_scan_free, df_scan_dump,
|
||
df_scan_add_problem, df_grow_reg_info, df_grow_ref_info,
|
||
df_grow_insn_info, df_rescan_blocks, df_ref_create,
|
||
df_get_artificial_defs, df_get_artificial_uses,
|
||
df_reg_chain_create, df_ref_unlink, df_reg_chain_unlink,
|
||
df_ref_remove, df_insn_create_insn_record, df_insn_refs_delete,
|
||
df_refs_delete, df_reorganize_refs, df_set_state,
|
||
df_ref_create_structure, df_ref_record, df_read_modify_subreg_p,
|
||
df_def_record_1, df_defs_record, df_uses_record,
|
||
df_insn_contains_asm_1, df_insn_contains_asm, df_insn_refs_record,
|
||
df_has_eh_preds, df_bb_refs_record, df_refs_record, df_mark_reg,
|
||
df_record_exit_block_uses, df_hard_reg_init): New functions.
|
||
|
||
* df-problems.c: Seven concrete dataflow problems that use the
|
||
scanning in df-scan.c and are solved by the engine in df-core.c.
|
||
(df_get_dependent_problem, df_chain_create, df_chain_unlink,
|
||
df_chain_copy, df_get_live_in, df_get_live_out, df_grow_bb_info,
|
||
df_chain_dump, df_print_bb_index, df_ref_bitmap, df_set_seen,
|
||
df_unset_seen, df_ru_get_bb_info, df_ru_set_bb_info,
|
||
df_ru_free_bb_info, df_ru_alloc,
|
||
df_ru_bb_local_compute_process_def,
|
||
df_ru_bb_local_compute_process_use, df_ru_bb_local_compute,
|
||
df_ru_local_compute, df_ru_init_solution, df_ru_confluence_n,
|
||
df_ru_transfer_function, df_ru_free, df_ru_dump,
|
||
df_ru_add_problem, df_rd_get_bb_info, df_rd_set_bb_info,
|
||
df_rd_free_bb_info, df_rd_alloc,
|
||
df_rd_bb_local_compute_process_def, df_rd_bb_local_compute,
|
||
df_rd_local_compute, df_rd_init_solution, df_rd_confluence_n,
|
||
df_rd_transfer_function, df_rd_free, df_rd_dump,
|
||
df_rd_add_problem, df_lr_get_bb_info, df_lr_set_bb_info,
|
||
df_lr_free_bb_info, df_lr_alloc, df_lr_bb_local_compute,
|
||
df_lr_local_compute, df_lr_init, df_lr_confluence_0,
|
||
df_lr_confluence_n, df_lr_transfer_function, df_lr_free,
|
||
df_lr_dump, df_lr_add_problem, df_ur_get_bb_info,
|
||
df_ur_set_bb_info, df_ur_free_bb_info, df_ur_alloc,
|
||
df_ur_bb_local_compute, df_ur_local_compute, df_ur_init,
|
||
df_ur_local_finalize, df_ur_confluence_n, df_ur_transfer_function,
|
||
df_ur_free, df_ur_dump, df_ur_add_problem, df_urec_get_bb_info,
|
||
df_urec_set_bb_info, df_urec_free_bb_info, df_urec_alloc,
|
||
df_urec_mark_reg_change, df_urec_check_earlyclobber,
|
||
df_urec_mark_reg_use_for_earlyclobber,
|
||
df_urec_mark_reg_use_for_earlyclobber_1, df_urec_bb_local_compute,
|
||
df_urec_local_compute, df_urec_init, df_urec_local_finalize,
|
||
df_urec_confluence_n, df_urec_transfer_function, df_urec_free,
|
||
df_urec_dump, df_urec_add_problem, df_chain_alloc,
|
||
df_chain_create_bb_process_use, df_chain_create_bb,
|
||
df_chain_finalize, df_chain_free, df_chains_dump,
|
||
df_chain_add_problem, df_ri_alloc, df_ri_bb_compute,
|
||
df_ri_compute, df_ri_free, df_ri_dump, df_ri_add_problem,
|
||
df_reg_lifetime): New functions.
|
||
* df.c: Deleted file.
|
||
* ddg.c (create_ddg_dep_no_link, build_inter_loop_deps): Made code
|
||
consistent with new df api.
|
||
* modulo-sched.c (sms_schedule, rest_of_handle_sms,
|
||
rest_of_handle_sms): Ditto.
|
||
* web.c (unionfind_union, union_defs, entry_register, web_main):
|
||
Ditto.
|
||
* loop_invariant.c (invariant_for_use, hash_invariant_expr_1,
|
||
invariant_expr_equal_p, find_defs, check_dependencies,
|
||
find_invariant_insn, find_invariants_to_move, move_invariant_reg,
|
||
free_inv_motion_data, move_loop_invariants): Ditto.
|
||
* Makefile.in (df.c, df-scan.c df-problems.c df-core.c):
|
||
Update dependencies.
|
||
(odf.c): Added defective entry that was deleted later in day.
|
||
* sched-deps.c (sched_analyze_1): Ditto.
|
||
|
||
2006-01-11 Zdenek Dvorak <dvorakz@suse.cz>
|
||
|
||
* tree-ssa-operands.c (get_expr_operands): Record addressable
|
||
variables directly. Do not call add_stmt_operands for CONST_DECLs
|
||
and ARRAY_DECLs.
|
||
(get_indirect_ref_operands): Remove handling of *(&a + offset) case.
|
||
(add_stmt_operands): Handle only objects satisfying SSA_VAR_P.
|
||
|
||
2006-01-11 Ben Elliston <bje@au.ibm.com>
|
||
|
||
* config/i386/i386.c (ix86_return_in_memory): Fix comment: this
|
||
function returns true in the positive case.
|
||
|
||
2006-01-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
|
||
|
||
PR target/20754
|
||
* config/pa/pa.md: Create separate 32 and 64-bit move patterns
|
||
for SI, DI, SF and DF modes. Add alternatives to copy between
|
||
general and floating point registers to the 32-bit patterns.
|
||
* config/pa/pa-64.h (SECONDARY_MEMORY_NEEDED_RTX): Delete undefine.
|
||
* config/pa/pa.h (SECONDARY_MEMORY_NEEDED_RTX): Delete define.
|
||
(SECONDARY_MEMORY_NEEDED): Secondary memory is only needed when
|
||
generating 64-bit code.
|
||
* config/pa/pa.c (output_move_double): Handle copies between general
|
||
and floating registers.
|
||
|
||
2006-01-10 Stuart Hastings <stuart@apple.com>
|
||
|
||
* config/i386/i386.md (set_got): Update.
|
||
(set_got_labelled): New. (UNSPEC_LD_MPIC): New.
|
||
(builtin_setjmp_receiver): Mach-O support.
|
||
* config/i386/darwin.h (TARGET_ASM_FILE_END) Define.
|
||
(GOT_SYMBOL_NAME): Define.
|
||
(FORCE_PREFERRED_STACK_BOUNDARY_IN_MAIN): New.
|
||
(TARGET_DEEP_BRANCH_PREDICTION): Remove.
|
||
* config/i386/i386.c (override_options): Revise for Darwin.
|
||
(USE_HIDDEN_LINKONCE): Enable for Mach-O. (ix86_file_end): Mach-O
|
||
support. (darwin_x86_file_end): New. (output_set_got): Add label
|
||
parameter, revise for Mach-O. (x86_output_mi_thunk): Likewise.
|
||
* config/i386/i386-protos.h (output_set_got): Likewise.
|
||
* config/darwin.c (machopic_legitimize_pic_address): Update
|
||
regs_ever_live[].
|
||
|
||
2006-01-10 Kaz Kojima <kkojima@gcc.gnu.org>
|
||
|
||
* config/sh/sh.h (SH5_WOULD_BE_PARTIAL_NREGS): Use GET_MODE_SIZE
|
||
when MODE isn't BLKmode.
|
||
|
||
2006-01-10 Eric Botcazou <ebotcazou@libertysurf.fr>
|
||
|
||
PR rtl-optimization/25367
|
||
* config/sparc/sparc.h (HARD_REGNO_RENAME_OK): New macro.
|
||
|
||
2006-01-10 Hans-Peter Nilsson <hp@axis.com>
|
||
|
||
PR target/25718
|
||
* config/cris/cris.md ("uminsi3"): Don't use 8- or 16-bit sizes
|
||
for a negative bound.
|
||
|
||
2006-01-10 Richard Guenther <rguenther@suse.de>
|
||
|
||
* tree-ssa-structalias.c (get_constraint_for_component_ref):
|
||
Never override with anything constraint.
|
||
|
||
2006-01-10 Jan Beulich <jbeulich@novell.com>
|
||
|
||
* config/i386/i386.c (ix86_data_alignment): Don't force alignment to
|
||
256 bits when optimize_size.
|
||
|
||
2006-01-10 Jan Beulich <jbeulich@novell.com>
|
||
|
||
* config/i386/netware.h (TARGET_SUBTARGET_DEFAULT): Include
|
||
MASK_ALIGN_DOUBLE.
|
||
* config/i386/nwld.h (LINK_SPEC): Add --extensions:GNU option.
|
||
* config/i386/t-nwld (SHLIB_LINK): Insert spaces between expr
|
||
arguments.
|
||
|
||
2006-01-10 Ben Elliston <bje@au.ibm.com>
|
||
|
||
* config/rs6000/predicates.md (easy_fp_constant): Discount decimal
|
||
float modes.
|
||
* config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): New.
|
||
(TARGET_SCALAR_MODE_SUPPORTED_P): Define.
|
||
(USE_FP_FOR_ARG): Reject decimal float modes.
|
||
(function_arg_advance): Likewise.
|
||
(output_toc): Handle emitting TDmode, DDmode and SDmode constants.
|
||
(rs6000_handle_altivec_attribute): Do not permit decimal floating
|
||
point types in AltiVec vectors.
|
||
(rs6000_function_value): Use GP_ARG_RETURN for decimal floats.
|
||
(rs6000_libcall_value): Likewise.
|
||
|
||
2006-01-09 Bob Wilson <bob.wilson@acm.org>
|
||
|
||
* config/xtensa/ieee754-df.S: New file.
|
||
* config/xtensa/ieee754-sf.S: New file.
|
||
* config/xtensa/t-xtensa (LIB2FUNCS_EXTRA): Remove fp-bit.c & dp-bit.c.
|
||
(LIB1ASMFUNCS): Add SFmode and DFmode floating-point functions.
|
||
* config/xtensa/lib1funcs.asm: Include ieee754-df.S and ieee754-sf.S.
|
||
|
||
2006-01-09 Kazu Hirata <kazu@codesourcery.com>
|
||
|
||
* config/sh/predicates.md (binary_float_operator,
|
||
binary_logical_operator, commutative_float_operator,
|
||
equality_comparison_operator, greater_comparison_operator,
|
||
less_comparison_operator, logical_operator,
|
||
noncommutative_float_operator, shift_operator,
|
||
symbol_ref_operand, unary_float_operator): Remove redundant
|
||
conditionals.
|
||
|
||
2006-01-09 Jeff Law <law@redhat.com>
|
||
|
||
* tree-ssa-dom.c (simplify_cond_and_lookup_avail_expr): Remove
|
||
code to propagate the RHS of a cast into COND_EXPR_COND. Remove
|
||
now unused arguments. Callers updated.
|
||
(eliminate_redundant_computations): Remove now unused arguments,
|
||
callers updated.
|
||
(local_fold): Remove, no longer used.
|
||
(find_equivalent_equality_comparison): Removed from tree-ssa-dom.c
|
||
and moved to...
|
||
* tree-ssa-forwprop.c (find_equivalent_equality_comparison): Here.
|
||
(simplify_cond): New function.
|
||
(forward_propagate_into_cond): Call simplify_cond.
|
||
|
||
2006-01-09 Alexandre Oliva <aoliva@redhat.com>
|
||
|
||
* config/i386/sse.md (*vec_extractv2di_1_sse2): New.
|
||
(*vec_extractv2di_1_sse): New.
|
||
|
||
2006-01-09 Ben Elliston <bje@au.ibm.com>
|
||
|
||
* config/rs6000/rs6000.h (GO_IF_LEGITIMATE_ADDRESS): Typo fix.
|
||
|
||
2006-01-08 Richard Guenther <rguenther@suse.de>
|
||
|
||
* tree-ssa-structalias.c (get_constraint_for): Remove
|
||
anyoffset argument.
|
||
(get_constraint_for_component_ref): Likewise.
|
||
(do_deref): Likewise.
|
||
(get_constraint_for): Likewise.
|
||
(do_structure_copy): Likewise.
|
||
(handle_ptr_arith): Likewise.
|
||
(find_func_aliases): Likewise. Remove unused need_anyoffset
|
||
variable.
|
||
|
||
2006-01-08 J"orn Rennecke <joern.rennecke@st.com>
|
||
Kaz Kojima <kkojima@gcc.gnu.org>
|
||
|
||
* config/sh/sh.h (CONST_OK_FOR_K16): Define.
|
||
(CONST_OK_FOR_K): Add CONST_OK_FOR_K16 case.
|
||
(EXTRA_CONSTRAINT_C16): Remove.
|
||
(EXTRA_CONSTRAINT_Css, EXTRA_CONSTRAINT_Csu): Define.
|
||
(EXTRA_CONSTRAINT_C): Remove EXTRA_CONSTRAINT_C16 case and add
|
||
EXTRA_CONSTRAINT_Css and EXTRA_CONSTRAINT_Csu cases.
|
||
* config/sh/sh.c (print_operand): Handle unsigned 16-bit symbolic
|
||
constants of SHmedia. Handle nested constant expressions of
|
||
SHmedia correctly.
|
||
(andcosts): Fix the costs for SHmedia constants.
|
||
(sh_rtx_costs): Take account of outer_code for SHmedia constants.
|
||
* config/sh/sh.md (*movsi_media): Use Css constraint instead of C16.
|
||
(*movsi_media_nofpu, *movqi_media, *movhi_media): Likewise.
|
||
(*movdi_media, *movdi_media_nofpu, movv8qi_i, movv2hi_i): Likewise.
|
||
(movv4hi_i, movv2si_i): Likewise.
|
||
(movsi_const): Adjust the second operand of ior so to match with
|
||
the Csu constraint.
|
||
(movdi_const, movdi_const_32bit): Likewise.
|
||
(movdi_const_16bit+1): Don't sign-extend LOW.
|
||
(movdi_const_16bit+2): Likewise. Remove the zero_extend and truncate
|
||
step.
|
||
(*double_shori): Fix the split condition. Use GEN_INT instead
|
||
of get_int_mode calls. Mask lower 16-bit of the argument of
|
||
the last GEN_INT.
|
||
(sym2GOTPLT): Remove.
|
||
(symGOTPLT2reg): Replace gen_sym2GOTPLT with gen_rtx_CONST and
|
||
gen_rtx_UNSPEC.
|
||
* config/sh/predicates.md (arith_operand): Use EXTRA_CONSTRAINT_Css
|
||
instead of EXTRA_CONSTRAINT_C16.
|
||
|
||
2006-01-07 Ian Lance Taylor <ian@airs.com>
|
||
David Edelsohn <edelsohn@gnu.org>
|
||
|
||
PR rtl-optimization/25662
|
||
* optabs.c (simplify_expand_binop): Use simplify_binary_operation
|
||
for constant operands instead of simplify_gen_binary.
|
||
* simplify-rtx.c (simplify_gen_binary): Swap commutative operands
|
||
after trying simplify_binary_operation
|
||
|
||
2006-01-06 Daniel Berlin <dberlin@dberlin.org>
|
||
|
||
* tree.c (iterative_hash_expr): Hash decls based on UID.
|
||
|
||
2006-01-06 Eric Christopher <echristo@apple.com>
|
||
|
||
* doc/tm.texi (TARGET_ASM_EMIT_EXCEPT_TABLE_LABEL): Document.
|
||
(TARGET_UNWIND_EMIT): Fix spelling.
|
||
* target.h (gcc_target): Add except_table_label.
|
||
* except.c (output_function_exception_table): Use.
|
||
* varasm.c (default_emit_except_table_label): New.
|
||
* target-def.h (TARGET_ASM_EMIT_EXCEPT_TABLE_LABEL): New default
|
||
define.
|
||
(asm_out): Add here.
|
||
* output.h (default_emit_except_table_label): Prototype.
|
||
* config/darwin-protos.h (darwin_emit_except_table_label): Ditto.
|
||
* config/darwin.c (darwin_emit_except_table_label): Define.
|
||
* config/darwin.h (TARGET_ASM_EMIT_EXCEPT_TABLE): Ditto.
|
||
|
||
2006-01-06 Zdenek Dvorak <dvorakz@suse.cz>
|
||
|
||
PR tree-optimization/18527
|
||
* tree-ssa-loop-niter.c (number_of_iterations_cond,
|
||
number_of_iterations_special, number_of_iterations_exit):
|
||
Move base and step of an iv to a single structure. Add
|
||
no_overflow flag, and use it in # of iterations analysis.
|
||
* tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): Add
|
||
folded_casts argument.
|
||
(simple_iv): Pass base and step in a structure. Set no_overflow
|
||
flag.
|
||
(scev_const_prop): Add argument to analyze_scalar_evolution_in_loop.
|
||
Evaluate expensiveness of computing # of iterations instead of
|
||
the final expression.
|
||
* tree-scalar-evolution.h (affine_iv): New structure.
|
||
(simple_iv): Declaration changed.
|
||
* tree-chrec.c (chrec_apply): Handle chrecs containing symbols.
|
||
* tree-ssa-loop-ivopts.c (determine_biv_step, find_givs_in_stmt_scev,
|
||
find_givs_in_stmt): Changed due to simple_iv change.
|
||
|
||
2006-01-06 Jeff Law <law@redhat.com>
|
||
|
||
PR ada/24994
|
||
* tree-cfg.c (bsi_replace): Rename final argument from
|
||
PRESERVE_EH_INFO to UPDATE_EH_INFO. Fix typo in last
|
||
change (stmt -> orig_stmt).
|
||
* tree-eh.c (verify_eh_throw_stmt_node): New function.
|
||
(bsi_remove): Add new argument. Remove EH information
|
||
if requested.
|
||
(verify_eh_throw_table_statements): New function.
|
||
(bsi_remove): Add new argument REMOVE_EH_INFO. All callers
|
||
updated.
|
||
* tree-optimize.c (execute_free_cfg_annotations): Verify
|
||
the EH throw statement table after removing annotations.
|
||
* except.h (verify_eh_throw_table_statements): Prototype.
|
||
* tree-flow.h (bsi_remove): Update prototype.
|
||
* tree-vrp.c (remove_range_assertions): Add new argument to
|
||
bsi_remove call.
|
||
* tree-ssa-loop-im.c (move_computations_stmt): Likewise.
|
||
* tree-complex.c (expand_complex_div_wide): Likewise.
|
||
* tree-ssa-threadupdate.c (remove_ctrl_stmt_and_useless_edges): Likewise
|
||
* tree-tailcall.c (eliminate_tailcall): Likewise.
|
||
* tree-ssa-dse.c (dse_optimize_stmt): Likewise.
|
||
* tree-ssa-loop-ivopts.c (remove_statement): Likewise.
|
||
* tree-nrv.c (tree_nrv): Likewise.
|
||
* tree-vectorizer.c (slpeel_make_loop_iterate_ntimes): Likewise.
|
||
* tree-if-conv.c (tree_if_convert_cond_expr): Likewise.
|
||
(combine_blocks): Likewise.
|
||
* tree-ssa-phiopt.c (replace_phi_edge_with_variable): Likewise.
|
||
* tree-cfgcleanup.c (cleanup_ctrl_expr_graph): Likewise.
|
||
(cleanup_control_flow): Likewise.
|
||
(remove_forwarder_block): Likewise.
|
||
* tree-ssa-pre.c (remove_dead_inserted_code): Likewise.
|
||
* tree-sra.c (sra_replace): Likewise.
|
||
* tree-ssa-forwprop.c (forward_propagate_into_cond): Likewise.
|
||
(forward_propagate_single_use_vars): Likewise.
|
||
* tree-ssa-dce.c (remove_dead_stmt): Likewise.
|
||
* tree-inline.c (expand_call_inline): Likewise.
|
||
* tree-vect-transform.c (vect_transform_loop): Likewise.
|
||
* tree-outof-ssa.c (rewrite_trees): Likewise.
|
||
* tree-cfg.c (make_goto_expr_edges): Likewise.
|
||
(cleanup_dead_labels): Likewise.
|
||
(tree_merge_blocks, remove_bb, disband_implicit_edges): Likewise.
|
||
(bsi_move_before, bsi_move_after): Likewise.
|
||
(bsi_move_to_bb_end, try_redirect_by_replacing_jump): Likewise
|
||
(tree_redirect_edge_and_branch, tree_split_block): Likewise.
|
||
|
||
2006-01-06 Andrew Pinski <pinskia@physics.uc.edu>
|
||
|
||
PR tree-opt/25528
|
||
* tree-ssa-alias.c (find_used_portions): Handle REALPART_EXPR
|
||
and IMAGPART_EXPR.
|
||
* tree-flow-inline.h (var_can_have_subvars): Handle complex types
|
||
on non gimple variables. Also add checks at the top for decls and
|
||
mtags.
|
||
* tree-ssa-structalias.c (push_fields_onto_fieldstack): Handle
|
||
complex types.
|
||
* tree-ssa-operands.c (parse_ssa_operands): Handle REALPART_EXPR
|
||
and IMAGPART_EXPR for creating MUST_DEFs.
|
||
(get_expr_operands): Handle SSA_NAME, STRUCT_FIELD_TAG, TYPE_MEMORY_TAG,
|
||
and NAME_MEMORY_TAG separately from the DECLs.
|
||
|
||
2006-01-06 Richard Guenther <rguenther@suse.de>
|
||
|
||
* tree-dfa.c (mark_new_vars_to_rename): Create stmt
|
||
annotation, if necessary.
|
||
* tree-ssa-pre.c (create_expression_by_pieces): Remove
|
||
redundant calls to update_stmt.
|
||
* tree-ssa-forwprop.c (tidy_after_forward_propagate_addr):
|
||
Likewise.
|
||
|
||
2006-01-05 Richard Henderson <rth@redhat.com>
|
||
|
||
* c-parser.c (c_parser_objc_methodprotolist): Handle CPP_PRAGMA.
|
||
|
||
2006-01-05 Carlos O'Donell <carlos@codesourcery.com>
|
||
|
||
* c-typeck.c: Update copyright date.
|
||
|
||
2006-01-05 Carlos O'Donell <carlos@codesourcery.com>
|
||
|
||
* c-typeck.c (build_c_cast): Always warn when casting
|
||
from a pointer to an integer of different size, even if
|
||
the node was constant.
|
||
|
||
2006-01-05 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR tree-optimization/22555
|
||
* tree-ssa-alias.c (create_overlap_variables_for): Do not give up,
|
||
if one structure field is an array.
|
||
* tree-ssa-operands.c (get_expr_operands): Continue scanning
|
||
operands even if we found a subvar, but ignore VOPs in this
|
||
case.
|
||
* tree-ssa-loop-ivopts.c (rewrite_use): Mark new vars in stmt
|
||
for renaming.
|
||
* tree-ssa-loop.c (pass_iv_optimize): Schedule TODO_update_ssa.
|
||
|
||
2006-01-05 Richard Earnshaw <rearnsha@arm.com>
|
||
|
||
PR middle-end/24998
|
||
* arm/t-netbsd (LIB2FUNCS_EXTRA): Define.
|
||
|
||
2006-01-05 Richard Guenther <rguenther@suse.de>
|
||
Diego Novillo <dnovillo@redhat.com>
|
||
|
||
* tree-pass.h (TODO_remove_unused_locals): Define.
|
||
* gimple-low.c (expand_var_p, remove_useless_vars,
|
||
pass_remove_useless_vars): Remove. Update all users.
|
||
* tree-ssa-live.c (mark_all_vars_used_1): Handle SSA names.
|
||
(remove_unused_locals): New function.
|
||
* tree-flow.h (remove_unused_locals): Declare.
|
||
* passes.c (execute_todo): Call remove_unused_locals if
|
||
TODO_remove_unused_locals is set.
|
||
* tree-into-ssa.c (pass_build_ssa): Add TODO_remove_unused_locals.
|
||
* tree-ssa-dce.c (pass_dce): Likewise.
|
||
* tree-outof-ssa.c (pass_del_ssa): Likewise.
|
||
|
||
2006-01-05 Richard Guenther <rguenther@suse.de>
|
||
|
||
* tree-flow.h (struct fieldoff): Decompose field to
|
||
type, size and decl.
|
||
* tree-ssa-alias.c (create_sft): Take type as parameter.
|
||
(create_overlap_variables_for): Store type, size and decl
|
||
in the fieldoff structure.
|
||
* tree-ssa-structalias.c (fieldoff_compare): Adjust users
|
||
of struct fieldoff.
|
||
(push_fields_onto_fieldstack): Likewise.
|
||
(create_variable_info_for): Likewise. Use offset for the
|
||
SFT name if the decl is not available.
|
||
|
||
2006-01-04 Paul Brook <paul@codesourcery.com>
|
||
|
||
* config/m68k/m68k.c (m68k_output_mi_thunk): Use jmp, not jsr.
|
||
|
||
2006-01-04 Daniel Berlin <dberlin@dberlin.org>
|
||
|
||
* lambda-code.c (can_put_in_inner_loop): Relax
|
||
restrictions.
|
||
(can_put_after_inner_loop): New function.
|
||
(can_convert_to_perfect_nest): Use can_put_after_inner_loop as well.
|
||
(perfect_nestify): Change to make copies and modify uses.
|
||
|
||
2006-01-04 Richard Henderson <rth@redhat.com>
|
||
|
||
Merge from gomp branch:
|
||
* c-lex.c (c_lex_with_flags) <CPP_PRAGMA>: Smuggle pragma id
|
||
via integer constant.
|
||
(pragma_lex): Remove.
|
||
* c-pch.c (c_common_pch_pragma): Accept the name as an argument,
|
||
rather than parsing it.
|
||
* c-pragma.c (handle_pragma_weak, handle_pragma_redefine_extname,
|
||
handle_pragma_extern_prefix): Add %< %> quotes.
|
||
(registered_pragmas): New.
|
||
(c_register_pragma_1): New.
|
||
(c_register_pragma): Use it.
|
||
(c_register_pragma_with_expansion): Likewise.
|
||
(c_invoke_pragma_handler): New.
|
||
(init_pragma): Use cpp_register_deferred_pragma directly for
|
||
pch_preprocess.
|
||
* c-pragma.h (enum pragma_kind): New.
|
||
(pragma_handler): New.
|
||
(c_invoke_pragma_handler): Declare.
|
||
* c-common.c (c_parse_error): Pretty print CPP_PRAGMA and
|
||
CPP_PRAGMA_EOL.
|
||
* c-common.h (c_common_pch_pragma): Update decl.
|
||
* Makefile.in (c-parser.o): Update dependencies.
|
||
(GTFILES): Add c-pragma.h.
|
||
* c-parser.c (struct c_token): Add pragma_kind.
|
||
(struct c_parser): Add in_pragma.
|
||
(c_lex_one_token): Always initialize keyword and pragma_kind.
|
||
Extract data for CPP_PRAGMA.
|
||
(c_parser_peek_2nd_token): Deny CPP_PRAGMA_EOL.
|
||
(c_parser_consume_token): Don't allow CPP_PRAGMA unless errors.
|
||
Don't allow CPP_PRAGMA_EOL if in_pragma.
|
||
(c_parser_consume_pragma): New.
|
||
(c_parser_skip_until_found): Stop on CPP_PRAGMA_EOL.
|
||
(c_parser_skip_to_end_of_parameter): Likewise.
|
||
(c_parser_skip_to_end_of_block_or_statement): Likewise.
|
||
(c_parser_skip_to_pragma_eol): New.
|
||
(c_parser_external_declaration): Handle CPP_PRAGMA.
|
||
(c_parser_compound_statement_nostart): Likewise.
|
||
(c_parser_statement_after_labels): Likewise.
|
||
(c_parser_pragma): New.
|
||
(pragma_lex): Likewise.
|
||
(c_parser_pragma_pch_preprocess): New.
|
||
(c_parser_new): Merge into ...
|
||
(c_parse_file): ... here. Call c_parser_pragma_pch_preprocess.
|
||
|
||
2006-01-04 Jeff Law <law@redhat.com>
|
||
|
||
PR ada/24994
|
||
* tree-cfg.c (bsi_replace): Remove the original statement
|
||
from the EH throw statement table.
|
||
|
||
2006-01-04 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
* config/i386/pmm_malloc.h (posix_memalign): If __cplusplus,
|
||
make the prototype extern "C" and add throw ().
|
||
|
||
PR target/25554
|
||
* config/i386/i386.md (testqi_ext_3): Ensure len is positive
|
||
and pos non-negative and pos + len <= 32.
|
||
(testqi_ext_3_rex64): Ensure len is positive and pos non-negative,
|
||
drop pos + len < HOST_BITS_PER_WIDE_INT test.
|
||
(testqi_ext_3* splitter): Handle pos + len == HOST_BITS_PER_WIDE_INT.
|
||
|
||
PR c/25559
|
||
* c-common.c (handle_vector_size_attribute): Reject zero vector size
|
||
as well as sizes not multiple of component size.
|
||
|
||
PR debug/25562
|
||
* function.c (instantiate_expr): New function.
|
||
(instantiate_decls_1, instantiate_decls): If DECL_HAS_VALUE_EXPR_P,
|
||
walk its DECL_VALUE_EXPR with instantiate_expr.
|
||
|
||
* dwarf2out.c (loc_descriptor_from_tree_1): Don't add
|
||
DW_OP_deref{,_size} if address isn't going to be added.
|
||
|
||
2006-01-04 Ben Elliston <bje@au.ibm.com>
|
||
|
||
* config/fp-bit.h: Use top-of-file comment from libgcc2.c.
|
||
* config/fp-bit.c: Likewise.
|
||
|
||
2006-01-03 Daniel Berlin <dberlin@dberlin.org>
|
||
|
||
* dominance.c: Add comment about why we use DFS numbering
|
||
of dominance tree.
|
||
|
||
2006-01-03 Jakub Jelinek <jakub@redhat.com>
|
||
Richard Henderson <rth@redhat.com>
|
||
|
||
Merge from gomp-branch:
|
||
* varasm.c (assemble_variable): Handle thread-local COMMON data.
|
||
* defaults.h (ASM_OUTPUT_TLS_COMMON): Define.
|
||
|
||
2006-01-03 Paolo Bonzini <bonzini@gnu.org>
|
||
|
||
PR rtl-optimization/25578
|
||
* combine.c (combine_simplify_rtx, force_to_mode): Don't
|
||
pass a parameter to simplify_shift_const if changing ASHIFTRT
|
||
to LSHIFTRT.
|
||
|
||
2006-01-03 Adrian Straetling <straetling@de.ibm.com>
|
||
|
||
* builtins.c (get_builtin_sync_mem): New function.
|
||
(expand_builtin_sync_operation, expand_builtin_compare_and_swap,
|
||
expand_builtin_lock_test_and_set, expand_builtin_lock_release):
|
||
Call get_builtin_sync_mem to generate mem rtx.
|
||
|
||
2006-01-03 Richard Guenther <rguenther@suse.de>
|
||
|
||
PR c/25183
|
||
* stmt.c (add_case_node): Make sure to clear overflow flags
|
||
from ranges.
|
||
|
||
2006-01-03 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
Merge from gomp-branch.
|
||
* config/sparc/sync.md: New file.
|
||
* config/sparc/sparc.md (UNSPECV_MEMBAR, UNSPECV_CAS, UNSPECV_SWAP,
|
||
UNSPECV_LDSTUB): New constants.
|
||
* config/sparc/sparc.c (sparc_expand_compare_and_swap_12): New function.
|
||
* config/sparc/predicates.md (memory_reg_operand): New predicate.
|
||
* config/sparc/sparc-protos.h (sparc_expand_compare_and_swap_12): New
|
||
prototype.
|
||
|
||
2006-01-03 Roger Sayle <roger@eyesopen.com>
|
||
|
||
* combine.c (reg_subword_p): New predicate to test whether the
|
||
destination of a set refers to a subword/piece of a register.
|
||
(try_combine): Generalize the code to merge the setting of a
|
||
pseudo to a constant followed by a set of a subword of that
|
||
register to a constant.
|
||
|
||
2006-01-03 Kazu Hirata <kazu@codesourcery.com>
|
||
|
||
* basic-block.h (control_flow_graph): Change the type of
|
||
x_label_to_block_map to VEC(basic_block,gc) *.
|
||
* tree-cfg.c (init_empty_tree_cfg, label_to_block_fn,
|
||
set_bb_for_stmt): Adjust the uses of x_label_to_block_map.
|
||
|
||
* tree-ssa-propagate.c (cfg_blocks): Change the type to
|
||
VEC(basic_block,heap) *.
|
||
(cfg_blocks_add, cfg_blocks_get, ssa_prop_init,
|
||
ssa_prop_fini): Adjust the uses of cfg_blocks.
|
||
|
||
2006-01-03 Steven Bosscher <stevenb.gcc@gmail.com>
|
||
|
||
* fold-const.c (operand_equal_p): Accept a NULL operand 0 for
|
||
COMPONENT_REFs.
|
||
* emit-rtl.c (mem_attrs_htab_eq): Use iterative_hash_expr for
|
||
hashing trees instead of a pointer hash.
|
||
(mem_attrs_htab_eq): Do a deep compare instead of a pointer
|
||
compare for MEM_EXPR.
|
||
|
||
PR rtl-optimization/25130
|
||
* cse.c (exp_equiv_p): Compare MEM_ATTRS instead of MEM_ALIAS_SET
|
||
when comparing MEMs for GCSE
|
||
|
||
2006-01-03 Ben Elliston <bje@au.ibm.com>
|
||
|
||
* targhooks.h (default_decimal_float_supported_p): Declare.
|
||
* targhooks.c (default_decimal_float_supported_p): Define.
|
||
* target-def.h (TARGET_DECIMAL_FLOAT_SUPPORTED_P): Redefine to
|
||
`default_decimal_float_supported_p'.
|
||
* doc/tm.texi (TARGET_DECIMAL_FLOAT_SUPPORTED_P): Update.
|
||
|
||
2006-01-02 Adam Nemet <anemet@caviumnetworks.com>
|
||
|
||
* combine.c (apply_distributive_law <SUBREG>): Check
|
||
TRULY_NOOP_TRUNCATION.
|
||
|
||
2006-01-02 Geoffrey Keating <geoffk@apple.com>
|
||
|
||
* dwarf2out.c (have_switched_text_section): Delete.
|
||
(have_multiple_function_sections): New.
|
||
(have_location_lists): Make 'bool'.
|
||
(add_AT_loc_list): Use 'true' not '1'.
|
||
(dwarf2out_switch_text_section): Set have_multiple_function_sections.
|
||
(output_loc_list): Use have_multiple_function_sections.
|
||
(output_ranges): Likewise.
|
||
(dwarf2out_begin_function): Set have_multiple_function_sections if
|
||
necessary.
|
||
(dwarf2out_source_line): Don't fake separate_line_info_table_in_use.
|
||
Check function_section rather than DECL_SECTION_NAME.
|
||
(dwarf2out_finish): Use have_multiple_function_sections.
|
||
Don't clear have_location_lists.
|
||
|
||
2006-01-02 Eric Botcazou <ebotcazou@adacore.com>
|
||
Jan Hubicka <jh@suse.cz>
|
||
|
||
* cfglayout.c (fixup_reorder_chain): Remove kludge for the
|
||
case of conditional jump jumping to the next instruction.
|
||
* cfgrtl.c (force_nonfallthru_and_redirect): Accept all
|
||
cases of conditional jump jumping to the next instruction.
|
||
|
||
2006-01-02 Jan Hubicka <jh@suse.cz>
|
||
|
||
* i386.c (*_cost): Add COSTS_N_INSNS.
|
||
(ix86_rtx_costs): Do not use COSTS_N_INSNS.
|
||
|
||
2006-01-02 Paolo Bonzini <bonzini@gnu.org>
|
||
|
||
PR target/25259
|
||
* Makefile.in (DECNUMINC): Include libdecnumber's build directory.
|
||
|
||
2006-01-02 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
|
||
|
||
* config/arm/arm.c (all_fpus): Fix comment typo.
|
||
* config/darwin.c: Likewise.
|
||
* config/frv/frv.h (FRV_STRUCT_VALUE_REGNUM): Likewise.
|
||
* config/h8300/h8300.md (extendqisi2_h8300hs): Likewise.
|
||
* config/m68hc11/m68hc11.c (m68hc11_reload_operands): Likewise.
|
||
|
||
2006-01-01 David Edelsohn <edelsohn@gnu.org>
|
||
|
||
* config/rs6000/rs6000.c (rs6000_expand_compare_and_swapqhi): New.
|
||
(rs6000_split_compare_and_swapqhi): New.
|
||
* config/rs6000/sync.md (sync_compare_and_swap{hi,qi}): New.
|
||
(sync_compare_and_swapqhi_internal): New.
|
||
* config/rs6000/rs6000-protos.h: Declare.
|