[gomp4, committed] Add libgomp.oacc-c-c++-common/kernels-loop-collapse.c test-case

[Tom de Vries]

Hi,

I've committed this test-case to gomp-4_0-branch.

Thanks,
- Tom

Add libgomp.oacc-c-c++-common/kernels-loop-collapse.c test-case

2015-10-08  Tom de Vries  <t...@codesourcery.com>

	* testsuite/libgomp.oacc-c-c++-common/kernels-loop-collapse.c: New test.
---
 .../kernels-loop-collapse.c                        | 40 ++++++++++++++++++++++
 1 file changed, 40 insertions(+)
 create mode 100644 libgomp/testsuite/libgomp.oacc-c-c++-common/kernels-loop-collapse.c

diff --git a/libgomp/testsuite/libgomp.oacc-c-c++-common/kernels-loop-collapse.c b/libgomp/testsuite/libgomp.oacc-c-c++-common/kernels-loop-collapse.c
new file mode 100644
index 0000000..f7f04cb
--- /dev/null
+++ b/libgomp/testsuite/libgomp.oacc-c-c++-common/kernels-loop-collapse.c
@@ -0,0 +1,40 @@
+/* { dg-do run } */
+/* { dg-additional-options "-ftree-parallelize-loops=32" } */
+
+#include <stdlib.h>
+
+#define N 100
+
+int a[N][N];
+
+void __attribute__((noinline, noclone))
+foo (int m, int n)
+{
+  int i, j;
+  #pragma acc kernels
+  {
+#pragma acc loop collapse(2)
+    for (i = 0; i < m; i++)
+      for (j = 0; j < n; j++)
+	a[i][j] = 1;
+  }
+}
+
+int
+main (void)
+{
+  int i, j;
+
+  for (i = 0; i < N; i++)
+    for (j = 0; j < N; j++)
+      a[i][j] = 0;
+
+  foo (N, N);
+
+  for (i = 0; i < N; i++)
+    for (j = 0; j < N; j++)
+      if (a[i][j] != 1)
+	abort ();
+
+  return 0;
+}
-- 
1.9.1