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  1. 28 Jun, 2009 8 commits
    • re PR fortran/34112 (Add $!DEC ATTRIBUTE support for 32bit Windows' STDCALL) · 08a6b8e0 
      2009-06-28  Tobias Burnus  <burnus@net-b.de>
	    Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

	PR fortran/34112
	* symbol.c (gfc_add_ext_attribute): New function.
	(gfc_get_sym_tree): New argument allow_subroutine.
	(gfc_get_symbol,gfc_get_ha_sym_tree,gen_cptr_param,gen_fptr_param
	gen_shape_param,generate_isocbinding_symbol): Use it.
	* decl.c (find_special): New argument allow_subroutine.
	(add_init_expr_to_sym,add_hidden_procptr_result,attr_decl1,
	match_procedure_in_type,gfc_match_final_decl): Use it.
	(gfc_match_gcc_attributes): New function.
	* gfortran.texi (Mixed-Language Programming): New section
	"GNU Fortran Compiler Directives".
	* gfortran.h (ext_attr_t): New struct.
	(symbol_attributes): Use it.
	(gfc_add_ext_attribute): New prototype.
	(gfc_get_sym_tree): Update pototype.
	* expr.c (gfc_check_pointer_assign): Check whether call
	convention is the same.
	* module.c (import_iso_c_binding_module, create_int_parameter,
	use_iso_fortran_env_module): Update gfc_get_sym_tree call.
	* scanner.c (skip_gcc_attribute): New function.
	(skip_free_comments,skip_fixed_comments): Use it.
	(gfc_next_char_literal): Support !GCC$ lines.
	* resolve.c (check_host_association): Update
	gfc_get_sym_tree call.
	* match.c (gfc_match_sym_tree,gfc_match_call): Update
	gfc_get_sym_tree call.
	* trans-decl.c (add_attributes_to_decl): New function.
	(gfc_get_symbol_decl,get_proc_pointer_decl,
	gfc_get_extern_function_decl,build_function_decl: Use it.
	* match.h (gfc_match_gcc_attributes): Add prototype.
	* parse.c (decode_gcc_attribute): New function.
	(next_free,next_fixed): Support !GCC$ lines.
	* primary.c (match_actual_arg,check_for_implicit_index,
	gfc_match_rvalue,gfc_match_rvalue): Update
	gfc_get_sym_tree call.

2009-06-28  Tobias Burnus  <burnus@net-b.de>

	PR fortran/34112
	* gfortran.dg/compiler-directive_1.f90: New test.
	* gfortran.dg/compiler-directive_2.f: New test.


Co-Authored-By: Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>

From-SVN: r149036
      Tobias Burnus committed
    • i386.h (enum ix86_fpcmp_strategy): New. · 0948ccb2 
      2009-06-28  Paolo Bonzini  <bonzini@gnu.org>

        * config/i386/i386.h (enum ix86_fpcmp_strategy): New.
        * config/i386/i386.md (cbranchxf4, cstorexf4, cbranch<MODEF>4,
        cstore<MODEF>4, mov<X87MODEF>cc): Change predicate to
        ix86_fp_comparison_operator.
        (*fp_jcc_1_mixed, *fp_jcc_1_sse, *fp_jcc_1_387, *fp_jcc_2_mixed,
        *fp_jcc_2_sse, *fp_jcc_2_387): Delete
        (*fp_jcc_3_387, *fp_jcc_4_387, *fp_jcc_5_387, *fp_jcc_6_387,
        *fp_jcc_7_387, *fp_jcc_8<MODEF>_387): Eliminate call to
        !ix86_use_fcomi_compare, change ix86_fp_jump_nontrivial_p call
        to !TARGET_CMOVE, change predicate to ix86_fp_comparison_operator.
        (related splits): Change predicate to ix86_fp_comparison_operator.
        * config/i386/predicates.md: Use ix86_trivial_fp_comparison_operator
        instead of ix86_fp_comparison_codes.
        (ix86_trivial_fp_comparison_operator,
        ix86_fp_comparison_operator): New.
        * config/i386/i386-protos.h (ix86_fp_comparison_strategy): New.
        (ix86_expand_compare): Eliminate last two parameters.
        (ix86_fp_jump_nontrivial_p): Kill.
        * config/i386/i386.c (put_condition_code): Eliminate call to
        ix86_fp_comparison_codes and subsequent assertion.
        (ix86_fp_comparison_codes): Eliminate.
        (ix86_fp_swap_condition): New.
        (ix86_fp_comparison_arithmetics_cost, ix86_fp_comparison_fcomi_cost,
        ix86_fp_comparison_sahf_cost, ix86_use_fcomi_compare): Consolidate
        into ix86_fp_comparison_cost and ix86_fp_comparison_strategy.
        (ix86_prepare_fp_compare_args): Use ix86_fp_comparison_strategy
        and ix86_fp_swap_condition.
        (ix86_expand_fp_compare): Eliminate code for second jump/bypass jump.
        Use ix86_fp_comparison_strategy.
        (ix86_expand_compare): Likewise.  Eliminate last two arguments.
        (ix86_fp_jump_nontrivial_p): Eliminate.
        (ix86_expand_branch): Treat SFmode/DFmode/XFmode as simple.  Adjust
        call to ix86_expand_compare.
        (ix86_split_fp_branch, ix86_expand_setcc,
        ix86_expand_carry_flag_compare, ix86_expand_int_movcc,
        ix86_expand_fp_movcc): Eliminate code for second jump/bypass jump.

From-SVN: r149035
      Paolo Bonzini committed
    • arm.c (arm_final_prescan_ins): Eliminate code related to jump_clobbers. · accbd151 
      2009-06-28  Paolo Bonzini  <bonzini@gnu.org>

        * config/arm/arm.c (arm_final_prescan_ins): Eliminate code
        related to jump_clobbers.
        * config/arm/arm.md (conds): Remove jump_clob case.
        (addsi3_cbranch, addsi3_cbranch_scratch, subsi3_cbranch, two
        splits): Change comparison_operator to arm_comparison_operator.
        (*arm_buneq, *arm_bltgt, *arm_buneq_reversed, *arm_bltgt_reversed):
        Eliminate.

From-SVN: r149034
      Paolo Bonzini committed
    • dojump.c (do_compare_rtx_and_jump): Try swapping the condition for floating point modes. · 45475a3f 
      2009-06-28  Paolo Bonzini  <bonzini@gnu.org>

        * dojump.c (do_compare_rtx_and_jump): Try swapping the
        condition for floating point modes.
        * expmed.c (emit_store_flag_1): Move here a bigger part
        of emit_store_flag.
        (emit_store_flag): Try swapping the condition for floating point
        modes.
        * optabs.c (emit_cmp_and_jump_insns): Cope with constant op0 better.

From-SVN: r149033
      Paolo Bonzini committed
    • expr.c (expand_expr_real_1): Just use do_store_flag. · 495499da 
      2009-06-28  Paolo Bonzini  <bonzini@gnu.org>

        * expr.c (expand_expr_real_1): Just use do_store_flag.
        (do_store_flag): Drop support for TRUTH_NOT_EXPR.  Use
        emit_store_flag_force.
        * expmed.c (emit_store_flag_force): Copy here trick
        previously in expand_expr_real_1.  Try reversing the comparison.
        (emit_store_flag_1): Work if target is NULL.
        (emit_store_flag): Work if target is NULL, using the result mode
        from the comparison.  Use split_comparison, restructure final part
        to simplify conditionals.

From-SVN: r149032
      Paolo Bonzini committed
    • builtins.c (expand_errno_check): Use do_compare_rtx_and_jump. · 337e5d98 
      2009-06-28  Paolo Bonzini  <bonzini@gnu.org>

        * builtins.c (expand_errno_check): Use do_compare_rtx_and_jump.
        * dojump.c (do_jump): Change handling of floating-point
        ops to use just do_compare_and_jump.
        (split_comparison): New.
        (do_compare_rtx_and_jump): Add here logic coming previously
        in do_jump, using split_comparison.

From-SVN: r149031
      Paolo Bonzini committed
    • gfortran.h: Define HAVE_mpc_pow. · 7991661b 
      gcc/fortran:

	* gfortran.h: Define HAVE_mpc_pow.
	* arith.c (complex_reciprocal, complex_pow): If HAVE_mpc_pow,
	don't define these functions.
	(arith_power): If HAVE_mpc_pow, use mpc_pow.

gcc/testsuite:
	* gfortran.dg/integer_exponentiation_4.f90: Temporarily
	comment out some values and add some cases.

From-SVN: r149023
      Kaveh R. Ghazi committed
    • Daily bump. · 6f8b0efc 
      From-SVN: r149022
      GCC Administrator committed
  3. 27 Jun, 2009 15 commits
    • tb-gcc.c (trace_callback): Add casts to silence warning. · 6ccbcf32 
      2009-06-27  Laurent GUERBY  <laurent@guerby.net>

	* tb-gcc.c (trace_callback): Add casts to silence warning.

From-SVN: r149018
      Laurent GUERBY committed
    • * tb-gcc.c: Fix copyright notice. · 463d9ac4 
      From-SVN: r149017
      Eric Botcazou committed
    • re PR target/40489 (gcc.dg/builtin-unreachable-3.c doesn't work on ia64) · 2ca57608 
      2009-06-27  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/40489
	* config/ia64/ia64.c (ia64_reorg): Check NULL insn.

From-SVN: r149014
      H.J. Lu committed
    • tree-ssa-alias.c: Fix unintentional commit. · 8122ccf1 
      2009-06-27  Paolo Bonzini  <bonzini@gnu.org>

	* tree-ssa-alias.c: Fix unintentional commit.

From-SVN: r149013
      Paolo Bonzini committed
    • passes.c (execute_one_pass): Fix unintentional commit. · b9cafe60 
      2009-06-27  Paolo Bonzini  <bonzini@gnu.org>

	* passes.c (execute_one_pass): Fix unintentional commit.

From-SVN: r149012
      Paolo Bonzini committed
    • df-problems.c (df_set_seen, [...]): Delete. · 4c78c26b 
      2009-06-27  Paolo Bonzini  <bonzini@gnu.org>

        * df-problems.c (df_set_seen, df_unset_seen): Delete.
        (df_rd_local_compute, df_md_local_compute): Inline them.

        (df_md_scratch): New.
        (df_md_alloc, df_md_free): Allocate/free it.
        (df_md_local_compute): Only include live registers in init.
        (df_md_transfer_function): Prune the in-set computed by
        the confluence function, and the gen-set too.

From-SVN: r149011
      Paolo Bonzini committed
    • re PR tree-optimization/26854 (Inordinate compile times on large routines) · c6741572 
      2009-06-07  Paolo Bonzini  <bonzini@gnu.org>

	PR rtl-optimization/26854
        * timevar.def: Remove TV_DF_RU, add TV_DF_MD.
        * df-problems.c (df_rd_add_problem): Fix comment.
        (df_md_set_bb_info, df_md_free_bb_info, df_md_alloc,
        df_md_simulate_artificial_defs_at_top,
        df_md_simulate_one_insn, df_md_bb_local_compute_process_def,
        df_md_bb_local_compute, df_md_local_compute, df_md_reset,
        df_md_transfer_function, df_md_init, df_md_confluence_0,
        df_md_confluence_n, df_md_free, df_md_top_dump, df_md_bottom_dump,
        problem_MD, df_md_add_problem): New.
        * df.h (DF_MD, DF_MD_BB_INFO, struct df_md_bb_info, df_md,
        df_md_get_bb_info): New.
        DF_LAST_PROBLEM_PLUS1): Adjust.

        * Makefile.in (fwprop.o): Include domwalk.h.
        * fwprop.c: Include domwalk.h.
        (reg_defs, reg_defs_stack): New.
        (bitmap_only_bit_between): Remove.
        (process_defs): New.
        (process_uses): Use reg_defs and local_md instead of
        bitmap_only_bit_between and local_rd.
        (single_def_use_enter_block): New, from build_single_def_use_links.
        (single_def_use_leave_block): New.
        (build_single_def_use_links): Remove code moved to
        single_def_use_enter_block, invoke domwalk.
        (use_killed_between): Adjust comment.

From-SVN: r149010
      Paolo Bonzini committed
    • bitmap.h (bitmap_ior_and_into): New. · 7ff23740 
      2009-06-27  Paolo Bonzini  <bonzini@gnu.org>

	* bitmap.h (bitmap_ior_and_into): New.
	* bitmap.c (bitmap_ior_and_into): New.

From-SVN: r149009
      Paolo Bonzini committed
    • domwalk.h (struct dom_walk_data): Remove all callbacks except… · ccf5c864 
      domwalk.h (struct dom_walk_data): Remove all callbacks except before_dom_children_before_stmts and...

2009-06-27  Paolo Bonzini  <bonzini@gnu.org>

        * domwalk.h (struct dom_walk_data): Remove all callbacks except
        before_dom_children_before_stmts and after_dom_children_after_stmts.
        Rename the two remaining callbacks to just before_dom_children and 
        after_dom_children. Remove other GIMPLE statement walking bits.
        * domwalk.c (walk_dominator_tree): Remove now unsupported features.
        * graphite.c: Do not include domwalk.h.
        * tree-into-ssa.c (interesting_blocks): New global.
        (struct mark_def_sites_global_data): Remove it and names_to_rename.
        (mark_def_sites, rewrite_stmt, rewrite_add_phi_arguments,
        rewrite_update_stmt, rewrite_update_phi_arguments): Simplify
        now that they're not domwalk callbacks.
        (rewrite_initialize_block): Rename to...
        (rewrite_enter_block): ... this, place after called functions.  Test
        interesting_blocks, call rewrite_stmt and rewrite_add_phi_arguments.
        (rewrite_finalize_block): Rename to...
        (rewrite_leave_block): ... this, place after called functions.
        (rewrite_update_init_block): Rename to...
        (rewrite_update_enter_block): ... this, place after called functions.
        Test interesting_blocks, call rewrite_update_stmt and 
        rewrite_update_phi_arguments.
        (rewrite_update_fini_block): Rename to...
        (rewrite_leave_block): ... this, place after called functions.
        (rewrite_blocks): Remove last argument, simplify initialization of
        walk_data.
        (mark_def_sites_initialize_block): Rename to...
        (mark_def_sites_block): ... this, call mark_def_sites.
        (mark_def_sites_blocks): Remove argument, simplify initialization of
        walk_data.
        (rewrite_into_ssa): Adjust for interesting_blocks_being a global.
        (update_ssa): Likewise.
        * tree-ssa-dom.c (optimize_stmt): Simplify now that it's not a domwalk
        callback.
        (tree_ssa_dominator_optimize): Simplify initialization of walk_data.
        (dom_opt_initialize_block): Rename to...
        (dom_opt_enter_block): ... this, place after called functions.  Walk
        statements here, inline propagate_to_outgoing_edges.
        (dom_opt_finalize_block): Rename to...
        (dom_opt_leave_block): ... this, place after called functions.
        * tree-ssa-dse.c (dse_optimize_stmt): Simplify now that it's not a
        domwalk callback.
        (dse_enter_block, dse_record_phi): New.
        (dse_record_phis): Delete.
        (dse_finalize_block): Rename to...
        (dse_leave_block): ... this.
        (tree_ssa_dse): Simplify initialization of walk_data.
        * tree-ssa-loop-im.c (determine_invariantness, move_computations):
        Adjust initialization of walk_data.
        * tree-ssa-loop-unswitch.c: Do not include domwalk.h.
        * tree-ssa-loop-phiopt.c (get_non_trapping):
        Adjust initialization of walk_data.
        * tree-ssa-loop-threadedge.c: Do not include domwalk.h.
        * tree-ssa-uncprop.c (uncprop_into_successor_phis): Simplify now that
        it's not a domwalk callback.
        (uncprop_initialize_block): Rename to...
        (dse_enter_block): ... this, call uncprop_into_successor_phis.
        (dse_finalize_block): Rename to...
        (dse_leave_block): ... this.
        (tree_ssa_uncprop): Simplify initialization of walk_data.
        * Makefile.in: Adjust dependencies.

From-SVN: r149008
      Paolo Bonzini committed
    • init.c (__gnat_set_globals): Add prototype. · c6bd4220 
      	* init.c (__gnat_set_globals): Add prototype.
	* adaint.c (__gnat_binder_supports_auto_init): Likewise.
	(__gnat_sals_init_using_constructors): Likewise.
	* gcc-interface/utils.c (gnat_pushlevel): Likewise.
	(get_block_jmpbuf_decl): Likewise.
	(gnat_poplevel): Likewise.
	(merge_sizes): Rename local variable.
	(copy_type): Likewise.
	(build_vms_descriptor32): Likewise.
	(build_vms_descriptor): Likewise.
	(convert_vms_descriptor64): Likewise.
	(convert_vms_descriptor32): Likewise.
	(convert_to_fat_pointer): Likewise.
	(maybe_unconstrained_array): Likewise.
	(def_fn_type): Use promoted type with va_arg.
	* gcc-interface/decl.c (gnat_to_gnu_entity): Add declaration.
	(substitute_in_type): Rename local variable.
	* gcc-interface/Make-lang.in (ada-warn): Use STRICT_WARN.

From-SVN: r149007
      Eric Botcazou committed
    • re PR testsuite/40567 (Revision 149002 caused many failures) · 92ec3570 
      2009-06-27  Paolo Bonzini  <bonzini@gnu.org>

	PR testsuite/40567
	* gcc.dg/vect/vect.exp: Fix lappend syntax.

From-SVN: r149006
      Paolo Bonzini committed
    • arm.md (casesi): Fix test for Thumb1. · 75d28030 
      	* arm.md (casesi): Fix test for Thumb1.
	(thumb1_casesi_internal_pic): Likewise.
	(thumb1_casesi_dispatch): Likewise.

From-SVN: r149005
      Richard Earnshaw committed
    • Fix nits · 91dc2352 
      From-SVN: r149004
      Eric Botcazou committed
    • re PR testsuite/40565 (Extra failures) · c24aef95 
      	PR testsuite/40565
	* gcc.dg/vect/vect.exp: Add -fno-ipa-cp-clone to -O3 tests.
	* gcc.target/i386/local.c: Pass a non-constant to T.

From-SVN: r149002
      Richard Henderson committed
    • Daily bump. · 81de09e1 
      From-SVN: r148999
      GCC Administrator committed
  5. 26 Jun, 2009 17 commits