1 files changed, 17 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/i386/pr40957.c b/gcc/testsuite/gcc.target/i386/pr40957.c
new file mode 100644
index 000000000..b7ee26dff
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/pr40957.c
@@ -0,0 +1,17 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -mavx" } */
+
+typedef int __v8si __attribute__((__vector_size__(32)));
+typedef long long __m256i __attribute__((__vector_size__(32), __may_alias__));
+
+static __m256i
+_mm256_set1_epi32 (int __A)
+{
+  return __extension__ (__m256i)(__v8si){ __A, __A, __A, __A,
+					  __A, __A, __A, __A };
+}
+__m256i
+foo ()
+{
+  return _mm256_set1_epi32 (-1);
+}