1 files changed, 18 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/pr46184.c b/gcc/testsuite/gcc.dg/pr46184.c
new file mode 100644
index 000000000..fafa7f463
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/pr46184.c
@@ -0,0 +1,18 @@
+/* { dg-do compile } */
+/* { dg-options "-O -ftree-vectorize -fno-tree-copy-prop -fno-tree-dce" } */
+
+extern int A[], B[];
+
+void
+foo (int z)
+{
+  int j, i;
+  for (j = 0; j < 32; j++)
+    {
+      int curr_a = A[0];
+      for (i = 0; i < 16; i++)
+	curr_a = A[i] ? curr_a : z;
+      B[j] = curr_a;
+    }
+}
+