From a61f6afbee370785cf091fe46e2e022748528307 Mon Sep 17 00:00:00 2001 From: Thomas Schwinge Date: Wed, 21 Jul 2021 18:30:00 +0200 Subject: OpenACC 'nohost' clause Do not "compile a version of this procedure for the host". gcc/ * tree-core.h (omp_clause_code): Add 'OMP_CLAUSE_NOHOST'. * tree.c (omp_clause_num_ops, omp_clause_code_name, walk_tree_1): Handle it. * tree-pretty-print.c (dump_omp_clause): Likewise. * omp-general.c (oacc_verify_routine_clauses): Likewise. * gimplify.c (gimplify_scan_omp_clauses) (gimplify_adjust_omp_clauses): Likewise. * tree-nested.c (convert_nonlocal_omp_clauses) (convert_local_omp_clauses): Likewise. * omp-low.c (scan_sharing_clauses): Likewise. * omp-offload.c (execute_oacc_device_lower): Update. gcc/c-family/ * c-pragma.h (pragma_omp_clause): Add 'PRAGMA_OACC_CLAUSE_NOHOST'. gcc/c/ * c-parser.c (c_parser_omp_clause_name): Handle 'nohost'. (c_parser_oacc_all_clauses): Handle 'PRAGMA_OACC_CLAUSE_NOHOST'. (OACC_ROUTINE_CLAUSE_MASK): Add 'PRAGMA_OACC_CLAUSE_NOHOST'. * c-typeck.c (c_finish_omp_clauses): Handle 'OMP_CLAUSE_NOHOST'. gcc/cp/ * parser.c (cp_parser_omp_clause_name): Handle 'nohost'. (cp_parser_oacc_all_clauses): Handle 'PRAGMA_OACC_CLAUSE_NOHOST'. (OACC_ROUTINE_CLAUSE_MASK): Add 'PRAGMA_OACC_CLAUSE_NOHOST'. * pt.c (tsubst_omp_clauses): Handle 'OMP_CLAUSE_NOHOST'. * semantics.c (finish_omp_clauses): Likewise. gcc/fortran/ * dump-parse-tree.c (show_attr): Update. * gfortran.h (symbol_attribute): Add 'oacc_routine_nohost' member. (gfc_omp_clauses): Add 'nohost' member. * module.c (ab_attribute): Add 'AB_OACC_ROUTINE_NOHOST'. (attr_bits, mio_symbol_attribute): Update. * openmp.c (omp_mask2): Add 'OMP_CLAUSE_NOHOST'. (gfc_match_omp_clauses): Handle 'OMP_CLAUSE_NOHOST'. (OACC_ROUTINE_CLAUSES): Add 'OMP_CLAUSE_NOHOST'. (gfc_match_oacc_routine): Update. * trans-decl.c (add_attributes_to_decl): Update. * trans-openmp.c (gfc_trans_omp_clauses): Likewise. gcc/testsuite/ * c-c++-common/goacc/classify-routine-nohost.c: New file. * c-c++-common/goacc/classify-routine.c: Update. * c-c++-common/goacc/routine-2.c: Likewise. * c-c++-common/goacc/routine-nohost-1.c: New file. * c-c++-common/goacc/routine-nohost-2.c: Likewise. * g++.dg/goacc/template.C: Update. * gfortran.dg/goacc/classify-routine-nohost.f95: New file. * gfortran.dg/goacc/classify-routine.f95: Update. * gfortran.dg/goacc/pure-elemental-procedures-2.f90: Likewise. * gfortran.dg/goacc/routine-6.f90: Likewise. * gfortran.dg/goacc/routine-intrinsic-2.f: Likewise. * gfortran.dg/goacc/routine-module-1.f90: Likewise. * gfortran.dg/goacc/routine-module-2.f90: Likewise. * gfortran.dg/goacc/routine-module-3.f90: Likewise. * gfortran.dg/goacc/routine-module-mod-1.f90: Likewise. * gfortran.dg/goacc/routine-multiple-directives-1.f90: Likewise. * gfortran.dg/goacc/routine-multiple-directives-2.f90: Likewise. libgomp/ * testsuite/libgomp.oacc-c-c++-common/routine-nohost-1.c: New file. * testsuite/libgomp.oacc-c-c++-common/routine-nohost-2.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/routine-nohost-2_2.c: Likewise. * testsuite/libgomp.oacc-fortran/routine-nohost-1.f90: Likewise. Co-Authored-By: Joseph Myers Co-Authored-By: Cesar Philippidis --- gcc/cp/semantics.c | 1 + 1 file changed, 1 insertion(+) (limited to 'gcc/cp/semantics.c') diff --git a/gcc/cp/semantics.c b/gcc/cp/semantics.c index 331daf8..f64b084 100644 --- a/gcc/cp/semantics.c +++ b/gcc/cp/semantics.c @@ -8267,6 +8267,7 @@ finish_omp_clauses (tree clauses, enum c_omp_region_type ort) case OMP_CLAUSE_SEQ: case OMP_CLAUSE_IF_PRESENT: case OMP_CLAUSE_FINALIZE: + case OMP_CLAUSE_NOHOST: break; case OMP_CLAUSE_MERGEABLE: -- cgit v1.1