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-rw-r--r--gcc-4.9/libgomp/testsuite/libgomp.c/simd-9.c70
1 files changed, 70 insertions, 0 deletions
diff --git a/gcc-4.9/libgomp/testsuite/libgomp.c/simd-9.c b/gcc-4.9/libgomp/testsuite/libgomp.c/simd-9.c
new file mode 100644
index 000000000..b64dd2522
--- /dev/null
+++ b/gcc-4.9/libgomp/testsuite/libgomp.c/simd-9.c
@@ -0,0 +1,70 @@
+/* { dg-do run } */
+/* { dg-options "-O2" } */
+/* { dg-additional-options "-msse2" { target sse2_runtime } } */
+/* { dg-additional-options "-mavx" { target avx_runtime } } */
+
+extern void abort ();
+int a[32][32] __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, j, u = 0;
+ struct S s, t;
+ s.s = 0; t.s = 0;
+ #pragma omp simd aligned(a : 32) lastprivate (i, j) reduction(+:s) reduction(foo:t, u) collapse(2)
+ for (i = 0; i < 32; i++)
+ for (j = 0; j < 32; j++)
+ {
+ int *q = &i;
+ int *r = &j;
+ int x = a[i][j];
+ s.s += x;
+ t.s += x;
+ u += x;
+ }
+ if (t.s != s.s || u != s.s || i != 32 || j != 32)
+ abort ();
+ return s.s;
+}
+
+__attribute__((noinline, noclone)) int
+bar (void)
+{
+ int i, j, u = 0;
+ struct S s, t;
+ s.s = 0; t.s = 0;
+ #pragma omp simd aligned(a:32)reduction(+:s)reduction(foo:t,u)collapse(2)
+ for (i = 0; i < 32; i++)
+ for (j = 0; j < 32; j++)
+ {
+ int *q = &i;
+ int *r = &j;
+ int x = a[i][j];
+ s.s += x;
+ t.s += x;
+ u += x;
+ }
+ if (t.s != s.s || u != s.s || i != 32 || j != 32)
+ abort ();
+ return s.s;
+}
+
+int
+main ()
+{
+ int i, j;
+ for (i = 0; i < 32; i++)
+ for (j = 0; j < 32; j++)
+ a[i][j] = j + (i / 4);
+ int s = foo ();
+ if (s != 19456)
+ abort ();
+ if (bar () != 19456)
+ abort ();
+ return 0;
+}