Imported from /home/lorry/working-area/delta_gcc-tarball/gcc-4.9.2.tar.bz2.gcc-4.9.2

1 files changed, 45 insertions, 0 deletions

diff --git a/gcc/testsuite/g++.dg/gomp/openmp-simd-2.C b/gcc/testsuite/g++.dg/gomp/openmp-simd-2.C
new file mode 100644
index 0000000000..ad9b441f21
--- /dev/null
+++ b/gcc/testsuite/g++.dg/gomp/openmp-simd-2.C
@@ -0,0 +1,45 @@
+/* { dg-do compile } */
+/* { dg-options "-fopenmp-simd -fdump-tree-original" } */
+
+extern void abort ();
+int a[1024] __attribute__((aligned (32))) = { 1 };
+struct S { int s; };
+#pragma omp declare reduction (+:struct S:omp_out.s += omp_in.s)
+#pragma omp declare reduction (foo:struct S:omp_out.s += omp_in.s)
+#pragma omp declare reduction (foo:int:omp_out += omp_in)
+
+__attribute__((noinline, noclone)) int
+foo (void)
+{
+  int i, u = 0;
+  struct S s, t;
+  s.s = 0; t.s = 0;
+  #pragma omp simd aligned(a : 32) reduction(+:s) reduction(foo:t, u)
+  for (i = 0; i < 1024; i++)
+    {
+      int x = a[i];
+      s.s += x;
+      t.s += x;
+      u += x;
+    }
+  if (t.s != s.s || u != s.s)
+    abort ();
+  return s.s;
+}
+
+
+void bar(int n, float *a, float *b)
+{
+  int i; 
+#pragma omp parallel for simd num_threads(4) safelen(64)
+  for (i = 0; i < n ; i++)
+    a[i] = b[i];
+}
+
+/* { dg-final { scan-tree-dump-times "Function void omp declare reduction operator\\+" 1 "original" } } */
+/* { dg-final { scan-tree-dump-times "Function void omp declare reduction foo" 2 "original" } } */
+/* { dg-final { scan-tree-dump-times "pragma omp simd reduction\\(u\\) reduction\\(t\\) reduction\\(\\+:s\\) aligned\\(a:32\\)" 1 "original" } } */
+/* { dg-final { scan-tree-dump-times "pragma omp simd safelen\\(64\\)" 1 "original" } } */
+/* { dg-final { scan-tree-dump-not "omp parallel" "original" } } */
+/* { dg-final { scan-tree-dump-not "omp for" "original" } } */
+/* { dg-final { cleanup-tree-dump "original" } } */