Const int is handled differently at -O0 for -xc and -xc++, which can cause noise
in testsuite/libgomp.oacc-c-c++-common test-cases (which are both run for c and
c++) if const int is used for launch dimensions.
Fix this by using #defines instead.
2019-01-09 Tom de Vries <tdevries@suse.de>
PR target/88756
* testsuite/libgomp.oacc-c-c++-common/reduction-1.c (ng, nw, vl): Use
#define instead of "const int".
* testsuite/libgomp.oacc-c-c++-common/reduction-2.c (ng, nw, vl): Same.
* testsuite/libgomp.oacc-c-c++-common/reduction-3.c (ng, nw, vl): Same.
* testsuite/libgomp.oacc-c-c++-common/reduction-4.c (ng, nw, vl): Same.
* testsuite/libgomp.oacc-c-c++-common/reduction-5.c (ng, nw, vl): Same.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@267747
138bc75d-0d04-0410-961f-
82ee72b054a4
+2019-01-09 Tom de Vries <tdevries@suse.de>
+
+ PR target/88756
+ * testsuite/libgomp.oacc-c-c++-common/reduction-1.c (ng, nw, vl): Use
+ #define instead of "const int".
+ * testsuite/libgomp.oacc-c-c++-common/reduction-2.c (ng, nw, vl): Same.
+ * testsuite/libgomp.oacc-c-c++-common/reduction-3.c (ng, nw, vl): Same.
+ * testsuite/libgomp.oacc-c-c++-common/reduction-4.c (ng, nw, vl): Same.
+ * testsuite/libgomp.oacc-c-c++-common/reduction-5.c (ng, nw, vl): Same.
+
2019-01-09 Tom de Vries <tdevries@suse.de>
* plugin/plugin-nvptx.c (nvptx_exec): Make sure to launch with at least
#include <stdlib.h>
#include "reduction.h"
-const int ng = 8;
-const int nw = 4;
-const int vl = 32;
+#define ng 8
+#define nw 4
+#define vl 32
static void
test_reductions (void)
#include <stdlib.h>
#include "reduction.h"
-const int ng = 8;
-const int nw = 4;
-const int vl = 32;
+#define ng 8
+#define nw 4
+#define vl 32
static void
test_reductions (void)
#include <stdlib.h>
#include "reduction.h"
-const int ng = 8;
-const int nw = 4;
-const int vl = 32;
+#define ng 8
+#define nw 4
+#define vl 32
static void
test_reductions (void)
#include <complex.h>
#include "reduction.h"
-const int ng = 8;
-const int nw = 4;
-const int vl = 32;
+#define ng 8
+#define nw 4
+#define vl 32
static void
test_reductions (void)
#include <stdio.h>
#include <stdlib.h>
-const int ng = 8;
-const int nw = 4;
-const int vl = 32;
+#define ng 8
+#define nw 4
+#define vl 32
const int n = 100;