1 files changed, 22 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/vect/pr16105.c b/gcc/testsuite/gcc.dg/vect/pr16105.c
new file mode 100644
index 000000000..c59fe0573
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/vect/pr16105.c
@@ -0,0 +1,22 @@
+/* { dg-do compile } */
+/* { dg-require-effective-target vect_float } */
+
+#define VECTOR_SIZE 512
+
+extern void check(const float * __restrict__ v);
+
+void square(const float * __restrict__ a,
+	    float * __restrict__ out)
+{
+    unsigned int i;
+    for (i = 0; i < VECTOR_SIZE; i++) {
+	float ai = a[i];
+	float a2 = ai * ai;
+	out[i] = a2; 
+    }
+    check(out);
+}
+
+/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */
+/*  { dg-final { scan-tree-dump-times "Alignment of access forced using versioning" 2 "vect" { target vect_no_align } } } */
+/* { dg-final { cleanup-tree-dump "vect" } } */