r234889 - in /branches/gomp-4_0-branch/gcc: Cha...

[cesar@gcc.gnu.org]

Author: cesar
Date: Mon Apr 11 23:21:28 2016
New Revision: 234889

URL: https://gcc.gnu.org/viewcvs?rev=234889&root=gcc&view=rev
Log:
	gcc/
	PR tree-optimization/70357
	* gimplify.c (gimplify_scan_omp_clauses): Remove stale acc reduction
	code.
	(gimplify_adjust_omp_clauses): Add or adjust data clauses for acc
	parallel reductions as necessary.  Error on those that are private.
	(localize_reductions_r): Delete.
	(localize_reductions): Delete.
	(gimplify_omp_for): Don't call localize_reductions.
	(gimplify_omp_workshare): Likewise.
	* omp-low.c (build_outer_var_ref): Remove stale reduction-specific
	corner cases.
	(fixup_remapped_decl): Likewise.
	(scan_sharing_clauses):  Don't install variables which are used in
	acc parallel reductions.
	(check_omp_nesting_restrictions): Remove stale reduction-specific
	corner cases.
	(scan_omp_1_stmt): Clean up whitespace.
	(lower_rec_input_clauses): Remove stale reduction-specific corner
	cases.
	(lower_oacc_reductions): Update it to handle parallel, reference and
	nested reductions.
	(lower_omp_target): Don't remap variables appearing in acc parallel
	reductions.
	* tree-core.h (enum omp_clause_code): Remove stale comments about
	the fifth reduction clause operand.
	* tree.c (omp_clause_num_ops): Set the number of reduction clause
	operands to 5.
	(walk_tree_1): Update error checking for the reduction clause.
	* tree.h (OMP_CLAUSE_MAP_IN_REDUCTION): New macro.


Modified:
    branches/gomp-4_0-branch/gcc/ChangeLog.gomp
    branches/gomp-4_0-branch/gcc/gimplify.c
    branches/gomp-4_0-branch/gcc/omp-low.c
    branches/gomp-4_0-branch/gcc/tree-core.h
    branches/gomp-4_0-branch/gcc/tree.c
    branches/gomp-4_0-branch/gcc/tree.h