libgomp testsuite: Remove some explicit acc_device_nvidia usage.

	libgomp/
	* testsuite/libgomp.oacc-c-c++-common/lib-1.c: Remove explicit
	acc_device_nvidia usage.
	* testsuite/libgomp.oacc-c-c++-common/lib-10.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-2.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-9.c: Likewise.

From-SVN: r229381

libgomp/ChangeLog

 2015-10-26  Thomas Schwinge  <thomas@codesourcery.com>
 
+	* testsuite/libgomp.oacc-c-c++-common/lib-1.c: Remove explicit
+	acc_device_nvidia usage.
+	* testsuite/libgomp.oacc-c-c++-common/lib-10.c: Likewise.
+	* testsuite/libgomp.oacc-c-c++-common/lib-2.c: Likewise.
+	* testsuite/libgomp.oacc-c-c++-common/lib-9.c: Likewise.
+
 	* oacc-init.c (acc_shutdown): Call gomp_init_targets_once.
 	* testsuite/libgomp.oacc-c-c++-common/lib-8.c: New file.
 

libgomp/testsuite/libgomp.oacc-c-c++-common/lib-1.c

@@ -6,19 +6,9 @@
 int
 main (int argc, char **argv)
 {
-  acc_device_t devtype = acc_device_host;
-
-#if ACC_DEVICE_TYPE_nvidia
-  devtype = acc_device_nvidia;
-
-  if (acc_get_num_devices (devtype) == 0)
-    return 0;
-#endif
-
-  acc_init (devtype);
-
+  acc_init (acc_device_default);
   fprintf (stderr, "CheCKpOInT\n");
-  acc_init (devtype);
+  acc_init (acc_device_default);
 
   return 0;
 }

libgomp/testsuite/libgomp.oacc-c-c++-common/lib-10.c

@@ -7,14 +7,7 @@ int
 main (int argc, char **argv)
 {
   void *d;
-  acc_device_t devtype = acc_device_host;
-
-#if ACC_DEVICE_TYPE_nvidia
-  devtype = acc_device_nvidia;
-
-  if (acc_get_num_devices (acc_device_nvidia) == 0)
-    return 0;
-#endif
+  acc_device_t devtype = acc_device_default;
 
   acc_init (devtype);
 

libgomp/testsuite/libgomp.oacc-c-c++-common/lib-2.c

@@ -6,21 +6,10 @@
 int
 main (int argc, char **argv)
 {
-  acc_device_t devtype = acc_device_host;
-
-#if ACC_DEVICE_TYPE_nvidia
-  devtype = acc_device_nvidia;
-
-  if (acc_get_num_devices (acc_device_nvidia) == 0)
-    return 0;
-#endif
-
-  acc_init (devtype);
-
-  acc_shutdown (devtype);
-
+  acc_init (acc_device_default);
+  acc_shutdown (acc_device_default);
   fprintf (stderr, "CheCKpOInT\n");
-  acc_shutdown (devtype);
+  acc_shutdown (acc_device_default);
 
   return 0;
 }

libgomp/testsuite/libgomp.oacc-c-c++-common/lib-9.c

@@ -9,18 +9,17 @@ main (int argc, char **argv)
   int i;
   int num_devices;
   int devnum;
-  acc_device_t devtype = acc_device_host;
-
-#if ACC_DEVICE_TYPE_nvidia
-  devtype = acc_device_nvidia;
-#endif
+  acc_device_t devtype = acc_device_default;
 
   num_devices = acc_get_num_devices (devtype);
   if (num_devices == 0)
-    return 0;
+    abort ();
 
   acc_init (devtype);
 
+  if (num_devices != acc_get_num_devices (devtype))
+    abort ();
+
   for (i = 0; i < num_devices; i++)
     {
       acc_set_device_num (i, devtype);
@@ -31,8 +30,7 @@ main (int argc, char **argv)
 
   acc_shutdown (devtype);
 
-  num_devices = acc_get_num_devices (devtype);
-  if (num_devices == 0)
+  if (num_devices != acc_get_num_devices (devtype))
     abort ();
 
   for (i = 0; i < num_devices; i++)