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-rw-r--r--libgomp/testsuite/libgomp.c/autopar-1.c44
1 files changed, 44 insertions, 0 deletions
diff --git a/libgomp/testsuite/libgomp.c/autopar-1.c b/libgomp/testsuite/libgomp.c/autopar-1.c
new file mode 100644
index 000000000..e56549b48
--- /dev/null
+++ b/libgomp/testsuite/libgomp.c/autopar-1.c
@@ -0,0 +1,44 @@
+/* { dg-do run } */
+/* { dg-options "-ftree-parallelize-loops=4 -O2 -ffast-math" } */
+
+extern void abort (void);
+
+double d[1024], e[1024];
+int f[1024], g[1024];
+
+double __attribute__((noinline))
+foo (void)
+{
+ double s = 0.0;
+ int i;
+ for (i = 0; i < 1024; i++)
+ s += d[i] - e[i];
+ return s;
+}
+
+int __attribute__((noinline))
+bar (void)
+{
+ int s = 0, i;
+ for (i = 0; i < 1024; i++)
+ s += f[i] - g[i];
+ return s;
+}
+
+int
+main (void)
+{
+ int i;
+ for (i = 0; i < 1024; i++)
+ {
+ d[i] = i * 2;
+ e[i] = i;
+ f[i] = i * 2;
+ g[i] = i;
+ }
+ if (foo () != 1023 * 1024 / 2)
+ abort ();
+ if (bar () != 1023 * 1024 / 2)
+ abort ();
+ return 0;
+}