r211299 - in /branches/gomp-4_0-branch: gcc/Cha...

[tschwinge@gcc.gnu.org]

Author: tschwinge
Date: Fri Jun  6 05:54:24 2014
New Revision: 211299

URL: http://gcc.gnu.org/viewcvs?rev=211299&root=gcc&view=rev
Log:
OpenACC update directive.

	gcc/c-family/
	* c-pragma.c (oacc_pragmas): Add "update".
	* c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_UPDATE.
	(enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_HOST and
	PRAGMA_OMP_CLAUSE_SELF.
	gcc/c/
	* c-parser.c (c_parser_pragma): Handle PRAGMA_OACC_UPDATE.
	(c_parser_omp_clause_name, c_parser_oacc_data_clause)
	(c_parser_oacc_all_clauses): Handle PRAGMA_OMP_CLAUSE_DEVICE,
	PRAGMA_OMP_CLAUSE_HOST, PRAGMA_OMP_CLAUSE_SELF.
	(c_parser_oacc_update): New function.
	gcc/
	* gimple.h (enum gf_mask): Add GF_OMP_TARGET_KIND_OACC_UPDATE, and
	extend mask size, GF_OMP_TARGET_KIND_MASK.
	(is_gimple_omp_oacc_specifically): Handle
	GF_OMP_TARGET_KIND_OACC_UPDATE.
	* gimplify.c (gimplify_omp_target_update, gimplify_expr):
	Likewise.
	* gimple-pretty-print.c (dump_gimple_omp_target): Likewise.
	* omp-low.c (scan_omp_target, expand_omp_target)
	(build_omp_regions_1, lower_omp_target, lower_omp_1)
	(make_gimple_omp_edges): Likewise.
	* oacc-builtins.def (BUILT_IN_GOACC_UPDATE): New builtin.
	gcc/testsuite/
	* c-c++-common/goacc/pragma_context.c: New file.
	* c-c++-common/goacc/update-1.c: Likewise.
	libgomp/
	* libgomp.map (GOACC_2.0): Add GOACC_update.
	* oacc-parallel.c (GOACC_update): New function.

Added:
    branches/gomp-4_0-branch/gcc/testsuite/c-c++-common/goacc/pragma_context.c
    branches/gomp-4_0-branch/gcc/testsuite/c-c++-common/goacc/update-1.c
Modified:
    branches/gomp-4_0-branch/gcc/ChangeLog.gomp
    branches/gomp-4_0-branch/gcc/c-family/ChangeLog.gomp
    branches/gomp-4_0-branch/gcc/c-family/c-pragma.c
    branches/gomp-4_0-branch/gcc/c-family/c-pragma.h
    branches/gomp-4_0-branch/gcc/c/ChangeLog.gomp
    branches/gomp-4_0-branch/gcc/c/c-parser.c
    branches/gomp-4_0-branch/gcc/gimple-pretty-print.c
    branches/gomp-4_0-branch/gcc/gimple.h
    branches/gomp-4_0-branch/gcc/gimplify.c
    branches/gomp-4_0-branch/gcc/oacc-builtins.def
    branches/gomp-4_0-branch/gcc/omp-low.c
    branches/gomp-4_0-branch/gcc/testsuite/ChangeLog.gomp
    branches/gomp-4_0-branch/libgomp/ChangeLog.gomp
    branches/gomp-4_0-branch/libgomp/libgomp.map
    branches/gomp-4_0-branch/libgomp/oacc-parallel.c