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-rw-r--r--gcc-4.9/libgomp/testsuite/libgomp.c/simd-7.c96
1 files changed, 96 insertions, 0 deletions
diff --git a/gcc-4.9/libgomp/testsuite/libgomp.c/simd-7.c b/gcc-4.9/libgomp/testsuite/libgomp.c/simd-7.c
new file mode 100644
index 000000000..ab04fee82
--- /dev/null
+++ b/gcc-4.9/libgomp/testsuite/libgomp.c/simd-7.c
@@ -0,0 +1,96 @@
+/* { 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[1024] __attribute__((aligned (32))) = { 1 };
+int b[1024] __attribute__((aligned (32))) = { 1 };
+int k, m;
+struct U { int u; };
+struct V { int v; };
+
+__attribute__((noinline, noclone)) int
+foo (int *p)
+{
+ int i, s = 0;
+ struct U u;
+ struct V v;
+ #pragma omp simd aligned(a, p : 32) linear(k: m + 1) \
+ linear(i) reduction(+:s) lastprivate(u, v)
+ for (i = 0; i < 1024; i++)
+ {
+ int *q = &i;
+ a[i] *= p[i];
+ u.u = p[i] + k;
+ k += m + 1;
+ v.v = p[i] + k;
+ s += p[i] + k;
+ }
+ if (u.u != 36 + 4 + 3 * 1023 || v.v != 36 + 4 + 3 * 1024 || i != 1024)
+ abort ();
+ return s;
+}
+
+__attribute__((noinline, noclone)) int
+bar (int *p)
+{
+ int i, s = 0;
+ struct U u;
+ struct V v;
+ #pragma omp simd aligned(a, p : 32) linear(k: m + 1) \
+ reduction(+:s) lastprivate(u, v)
+ for (i = 0; i < 1024; i++)
+ {
+ int *q = &i;
+ a[i] *= p[i];
+ u.u = p[i] + k;
+ k += m + 1;
+ v.v = p[i] + k;
+ s += p[i] + k;
+ }
+ if (u.u != 36 + 4 + 3 * 1023 || v.v != 36 + 4 + 3 * 1024 || i != 1024)
+ abort ();
+ return s;
+}
+
+int
+main ()
+{
+#if __SIZEOF_INT__ >= 4
+ int i;
+ k = 4;
+ m = 2;
+ for (i = 0; i < 1024; i++)
+ {
+ a[i] = i - 512;
+ b[i] = (i - 51) % 39;
+ }
+ int s = foo (b);
+ for (i = 0; i < 1024; i++)
+ {
+ if (b[i] != (i - 51) % 39
+ || a[i] != (i - 512) * b[i])
+ abort ();
+ }
+ if (k != 4 + 3 * 1024 || s != 1596127)
+ abort ();
+ k = 4;
+ m = 2;
+ for (i = 0; i < 1024; i++)
+ {
+ a[i] = i - 512;
+ b[i] = (i - 51) % 39;
+ }
+ s = bar (b);
+ for (i = 0; i < 1024; i++)
+ {
+ if (b[i] != (i - 51) % 39
+ || a[i] != (i - 512) * b[i])
+ abort ();
+ }
+ if (k != 4 + 3 * 1024 || s != 1596127)
+ abort ();
+#endif
+ return 0;
+}