1 files changed, 17 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/autopar/pr46561.c b/gcc/testsuite/gcc.dg/autopar/pr46561.c
new file mode 100644
index 000000000..a9499f340
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/autopar/pr46561.c
@@ -0,0 +1,17 @@
+/* PR debug/46561 */
+/* { dg-do compile } */
+/* { dg-options "-O2 -ftree-vectorize -ftree-parallelize-loops=2 -fcompare-debug" } */
+
+extern void abort (void);
+
+void foo (char *c)
+{
+  int i;
+  unsigned x = 0;
+  {
+    for (i = 0; i < 64; i += 4)
+	x = x | *((unsigned *) (&c[i]));
+    if (x)
+      abort ();
+  }
+}