1 files changed, 15 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/i386/pr64387.c b/gcc/testsuite/gcc.target/i386/pr64387.c
new file mode 100644
index 00000000000..dd381425a27
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/pr64387.c
@@ -0,0 +1,15 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -ftree-vectorize -ffloat-store -mavx512er" } */
+
+float x[256];
+
+double *
+foo (void)
+{
+  double *z = __builtin_malloc (sizeof (double) * 256);
+  int i;
+  for (i = 0; i < 256; ++i)
+    z[i] = x[i] + 1.0f;
+  foo ();
+  return 0;
+}