1 files changed, 13 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/torture/pr54920.c b/gcc/testsuite/gcc.dg/torture/pr54920.c
new file mode 100644
index 00000000000..d1622f765a7
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/torture/pr54920.c
@@ -0,0 +1,13 @@
+/* { dg-do compile } */
+
+typedef short __v8hi __attribute__ ((__vector_size__ (16)));
+typedef long long __m128i __attribute__ ((__vector_size__ (16)));
+int a;
+__m128i b;
+
+void
+fn1 ()
+{
+  while (1)
+    b = (__m128i) (__v8hi) { a, 0, 0, 0, 0, 0 };
+}