r117786 - in /branches/parloop/gcc: ChangeLog.p...

[rakdver at gcc dot gnu dot org]

Author: rakdver
Date: Mon Oct 16 13:52:50 2006
New Revision: 117786

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=117786
Log:
	* tree-pretty-print.c (dump_generic_node): Handle OMP_SECTIONS_SWITCH
	and extra arguments of OMP_SECTIONS and OMP_CONTINUE.
	* tree.h (OMP_DIRECTIVE_P): Add OMP_SECTIONS_SWITCH.
	(OMP_SECTIONS_CONTROL): New macro.
	* tree-pass.h (pass_expand_omp_O0): Declare.
	* omp-low.c (find_omp_clause): Export.
	(copy_var_decl): New function.
	(omp_copy_decl_2): Use copy_var_decl.
	(build_omp_barrier): Do not gimplify the result.
	(lower_rec_input_clauses): Gimplify result of build_omp_barrier.
	(extract_omp_for_data, expand_parallel_call, expand_omp_parallel,
	expand_omp_for_generic, expand_omp_for_static_nochunk,
	expand_omp_for_static_chunk, expand_omp_for, expand_omp_sections,
	expand_omp_single): Work on ssa form.
	(is_combined_parallel): Adjust for the cfg changes.
	(build_omp_regions_1): Handle OMP_SECTIONS_SWITCH.
	(gate_expand_omp_O0, pass_expand_omp_O0): New pass structure.
	(lower_omp_sections): Emit OMP_SECTIONS_SWITCH.  Add arguments to
	OMP_CONTINUE and OMP_SECTIONS.
	(lower_omp_for): Regimplify OMP_CLAUSE_SCHEDULE_CHUNK_EXPR.
	Add arguments to OMP_CONTINUE.
	* tree-gimple.c (is_gimple_stmt): Add OMP_SECTIONS_SWITCH.
	* tree-ssa-alias.c (is_escape_site): Handle OMP_PARALLEL.
	(remove_phis_for): New function.
	(setup_pointers_and_addressables): Call remove_phis_for.
	* gimple-low.c (lower_stmt): Handle OMP_SECTIONS_SWITCH.
	* tree-parloops.c (mark_virtual_ops_for_renaming): Moved to tree-cfg.c.
	(mark_call_virtual_operands): Exported.
	(extract_loop_to_function): Move some parts to go_out_of_ssa.
	* tree.def (OMP_SECTIONS): Change number of operands to 3.
	(OMP_SECTIONS_SWITCH): New code.
	(OMP_CONTINUE): Change number of operands to 2.
	* tree-inline.c (estimate_num_insns_1): Handle OMP_SECTIONS_SWITCH.
	* tree-outof-ssa.c (go_out_of_ssa): Take new function as an argument.
	Remove references to variables from the old function, and clear
	their annotations.
	(create_temp): Do not record the variable as referenced.
	* tree-flow.h (copy_var_decl, find_omp_clause,
	mark_virtual_ops_for_renaming, mark_call_virtual_operands): Declare.
	(go_out_of_ssa, force_gimple_operand_bsi): Declaration changed.
	* tree-cfg.c (make_edges): Generate more precise cfg for OMP
	constructs.
	(tree_redirect_edge_and_branch): Handle OMP codes.
	(replace_by_duplicate_decl, mark_virtual_ops_in_region): New functions.
	(new_label_mapper): Use XNEW.
	(move_stmt_r, move_block_to_fn, move_sese_region_to_fn): Copy the
	region to clear decls.
	(mark_virtual_ops_for_renaming): Moved from tree-parloops.c.
	* passes.c (init_optimization_passes): Move pass_expand_omp to
	pass_all_optimizations.  Use pass_expand_omp_O0 instead of it.
	* tree-ssa-operands.c (get_expr_operands): Record operands of
	OMP constructs.
	* fortran/trans-openmp.c (gfc_trans_omp_sections): Use build3 for
	OMP_SECTIONS.
	* gimplify.c (gimplify_omp_for): Ensure that the control variable
	is gimple reg.

	* gimplify.c (force_gimple_operand_bsi):  Add arguments to specify
	direction of insertion.
	* tree-scalar-evolution.c (scev_const_prop): Change arguments to
	force_gimple_operand_bsi.
	* tree-ssa-address.c (gimplify_mem_ref_parts, create_mem_ref): Ditto.
	* tree-ssa-loop-prefetch.c (issue_prefetch_ref): Ditto.
	* tree-profile.c (prepare_instrumented_value,
	tree_gen_interval_profiler, tree_gen_pow2_profiler,
	tree_gen_one_value_profiler): Ditto.
	* tree-ssa-reassoc.c (negate_value): Ditto.

	* tree-flow-inline.h (set_is_used): Removed.
	* tree-ssa-live.c (var_partition_map, out_of_ssa): New variables.
	(int_int_map_eq, int_int_map_hash, delete_var_partition_map,
	init_var_partition_map, int_int_map_find_or_insert): New functions.
	(change_partition_var, mark_all_vars_used, mark_all_vars_used_1,
	remove_unused_locals, create_ssa_var_map, root_var_init): Do not
	use variable annotations.
	* tree-ssa-live.h (VAR_ANN_PARTITION, VAR_ANN_ROOT_INDEX): Removed.
	(struct int_int_map, var_partition_map, out_of_ssa,
	int_int_map_find_or_insert, init_var_partition_map,
	delete_var_partition_map): Declare.
	(var_to_partition): Do not use variable annotations.
	* tree-outof-ssa.c (insert_copy_on_edge, coalesce_ssa_name,
	assign_vars, replace_use_variable, replace_def_variable,
	rewrite_out_of_ssa): Do not use variable annotations.
	* tree-flow.h (struct var_ann_d): Removed out_of_ssa_tag,
	root_var_processed, partition and root_index.
	(set_is_used): Declaration removed.

	* testsuite/gcc.dg/gomp/for-13.c,
	testsuite/gcc.dg/gomp/critical-1.c,
	testsuite/gcc.dg/gomp/critical-3.c,
	testsuite/gcc.dg/gomp/ordered-1.c,
	testsuite/gcc.dg/gomp/for-4.c,
	testsuite/gcc.dg/gomp/for-6.c,
	testsuite/gcc.dg/gomp/master-3.c,
	testsuite/gcc.dg/gomp/for-8.c,
	testsuite/gcc.dg/gomp/for-10.c,
	testsuite/gcc.dg/gomp/for-5.c,
	testsuite/gcc.dg/gomp/for-7.c,
	testsuite/gcc.dg/gomp/for-9.c,
	testsuite/g++.dg/gomp/for-4.C,
	testsuite/g++.dg/gomp/for-5.C,
	testsuite/g++.dg/gomp/for-6.C,
	testsuite/g++.dg/gomp/for-7.C,
	testsuite/g++.dg/gomp/for-8.C,
	testsuite/g++.dg/gomp/for-9.C,
	testsuite/g++.dg/gomp/for-10.C): Add -O1 flag.


Modified:
    branches/parloop/gcc/ChangeLog.parloop
    branches/parloop/gcc/fortran/trans-openmp.c
    branches/parloop/gcc/gimple-low.c
    branches/parloop/gcc/gimplify.c
    branches/parloop/gcc/omp-low.c
    branches/parloop/gcc/passes.c
    branches/parloop/gcc/testsuite/g++.dg/gomp/for-10.C
    branches/parloop/gcc/testsuite/g++.dg/gomp/for-4.C
    branches/parloop/gcc/testsuite/g++.dg/gomp/for-5.C
    branches/parloop/gcc/testsuite/g++.dg/gomp/for-6.C
    branches/parloop/gcc/testsuite/g++.dg/gomp/for-7.C
    branches/parloop/gcc/testsuite/g++.dg/gomp/for-8.C
    branches/parloop/gcc/testsuite/g++.dg/gomp/for-9.C
    branches/parloop/gcc/testsuite/gcc.dg/gomp/critical-1.c
    branches/parloop/gcc/testsuite/gcc.dg/gomp/critical-3.c
    branches/parloop/gcc/testsuite/gcc.dg/gomp/for-10.c
    branches/parloop/gcc/testsuite/gcc.dg/gomp/for-13.c
    branches/parloop/gcc/testsuite/gcc.dg/gomp/for-4.c
    branches/parloop/gcc/testsuite/gcc.dg/gomp/for-5.c
    branches/parloop/gcc/testsuite/gcc.dg/gomp/for-6.c
    branches/parloop/gcc/testsuite/gcc.dg/gomp/for-7.c
    branches/parloop/gcc/testsuite/gcc.dg/gomp/for-8.c
    branches/parloop/gcc/testsuite/gcc.dg/gomp/for-9.c
    branches/parloop/gcc/testsuite/gcc.dg/gomp/master-3.c
    branches/parloop/gcc/testsuite/gcc.dg/gomp/ordered-1.c
    branches/parloop/gcc/tree-cfg.c
    branches/parloop/gcc/tree-flow-inline.h
    branches/parloop/gcc/tree-flow.h
    branches/parloop/gcc/tree-gimple.c
    branches/parloop/gcc/tree-inline.c
    branches/parloop/gcc/tree-outof-ssa.c
    branches/parloop/gcc/tree-parloops.c
    branches/parloop/gcc/tree-pass.h
    branches/parloop/gcc/tree-pretty-print.c
    branches/parloop/gcc/tree-profile.c
    branches/parloop/gcc/tree-scalar-evolution.c
    branches/parloop/gcc/tree-ssa-address.c
    branches/parloop/gcc/tree-ssa-alias.c
    branches/parloop/gcc/tree-ssa-live.c
    branches/parloop/gcc/tree-ssa-live.h
    branches/parloop/gcc/tree-ssa-loop-prefetch.c
    branches/parloop/gcc/tree-ssa-operands.c
    branches/parloop/gcc/tree-ssa-reassoc.c
    branches/parloop/gcc/tree.def
    branches/parloop/gcc/tree.h