1 files changed, 16 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/i386/pr39315-4.c b/gcc/testsuite/gcc.target/i386/pr39315-4.c
new file mode 100644
index 000000000..77258a7c7
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/pr39315-4.c
@@ -0,0 +1,16 @@
+/* PR middle-end/39315  */
+/* { dg-do run } */
+/* { dg-options "-O -msse2 -mtune=generic" } */
+/* { dg-require-effective-target sse2_runtime } */
+/* { dg-additional-sources pr39315-check.c } */
+
+typedef float __m128 __attribute__ ((__vector_size__ (16)));
+
+extern void bar (__m128 *, int);
+
+void
+foo (__m128 *x)
+{
+  __m128 b __attribute__ ((aligned(128))) = *x;
+  bar (&b, __alignof__ (x));
+}