https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70357
--- Comment #2 from cesar at gcc dot 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
