1 files changed, 13 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/i386/pr13366.c b/gcc/testsuite/gcc.target/i386/pr13366.c
new file mode 100644
index 000000000..f0dce0b24
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/pr13366.c
@@ -0,0 +1,13 @@
+/* { dg-do compile } */
+/* { dg-options "-O -msse" } */
+
+#include <xmmintrin.h>
+
+typedef unsigned short v4hi __attribute__ ((vector_size (8)));
+
+int f(unsigned short n)
+{
+   __m64 vec = (__m64)(v4hi){ 0, 0, 1, n };
+   __m64 hw = _mm_mulhi_pi16 (vec, vec);
+   return _mm_extract_pi16 (hw, 0);
+}