c-omp.c (c_omp_check_context_selector): Add nvidia to the list of valid vendors.

	* c-omp.c (c_omp_check_context_selector): Add nvidia to the list of
	valid vendors.

	* c-c++-common/gomp/declare-variant-3.c: Add testcase for vendor nvidia.

From-SVN: r278203

gcc/c-family/ChangeLog

 2019-11-14  Jakub Jelinek  <jakub@redhat.com>
 
+	* c-omp.c (c_omp_check_context_selector): Add nvidia to the list of
+	valid vendors.
+
 	* c-omp.c (c_omp_check_context_selector): Handle name lists
 	containing string literals.  Don't diagnose atomic_default_mem_order
 	with multiple props.

gcc/c-family/c-omp.c

@@ -2173,7 +2173,7 @@ c_omp_check_context_selector (location_t loc, tree ctx)
 	"host", "nohost", "cpu", "gpu", "fpga", "any", NULL };
       static const char *const vendor[] = {
 	"amd", "arm", "bsc", "cray", "fujitsu", "gnu", "ibm", "intel",
-	"llvm", "pgi", "ti", "unknown", NULL };
+	"llvm", "nvidia", "pgi", "ti", "unknown", NULL };
       static const char *const extension[] = { NULL };
       static const char *const atomic_default_mem_order[] = {
 	"seq_cst", "relaxed", "acq_rel", NULL };

gcc/testsuite/ChangeLog

 2019-11-14  Jakub Jelinek  <jakub@redhat.com>
 
+	* c-c++-common/gomp/declare-variant-3.c: Add testcase for vendor nvidia.
+
 	* c-c++-common/gomp/declare-variant-2.c: Adjust expected diagnostics,
 	add a test for atomic_default_mem_order with a string literal.
 	* c-c++-common/gomp/declare-variant-3.c: Use string literal props

gcc/testsuite/c-c++-common/gomp/declare-variant-3.c

@@ -145,3 +145,5 @@ void f75 (void);
 void f76 (void);
 #pragma omp declare variant (f13) match (device={kind("any",any)})
 void f77 (void);
+#pragma omp declare variant (f13) match (implementation={vendor(nvidia)})
+void f78 (void);