gimplify.h (omp_construct_selector_matches): Declare.

gimplify.h (omp_construct_selector_matches): Declare.

	* gimplify.h (omp_construct_selector_matches): Declare.
	* gimplify.c (struct gimplify_omp_ctx): Add code member.
	(gimplify_call_expr): Call omp_resolve_declare_variant and remap
	called function if needed for flag_openmp.
	(gimplify_scan_omp_clauses): Set ctx->code.
	(omp_construct_selector_matches): New function.
	* omp-general.h (omp_constructor_traits_to_codes,
	omp_context_selector_matches, omp_resolve_declare_variant): Declare.
	* omp-general.c (omp_constructor_traits_to_codes,
	omp_context_selector_matches, omp_resolve_declare_variant): New
	functions.
c-family/
	* c-common.h (c_omp_context_selector_matches): Remove.
	* c-omp.c (c_omp_context_selector_matches): Remove.
	* c-attribs.c (c_common_attribute_table): Add
	"omp declare target {host,nohost,block}" attributes.
c/
	* c-parser.c (c_finish_omp_declare_variant): Use
	omp_context_selector_matches instead of
	c_omp_context_selector_matches.
	* c-decl.c (c_decl_attributes): Add "omp declare target block"
	attribute in between declare target and end declare target
	pragmas.
cp/
	* decl2.c (cplus_decl_attributes): Add "omp declare target block"
	attribute in between declare target and end declare target
	pragmas.
testsuite/
	* c-c++-common/gomp/declare-variant-8.c: New test.

From-SVN: r277427