1 files changed, 23 insertions, 0 deletions
diff --git a/gcc/testsuite/gdc.test/runnable/test17337.d b/gcc/testsuite/gdc.test/runnable/test17337.d
new file mode 100644
index 00000000000..f817eb7d2e8
--- /dev/null
+++ b/gcc/testsuite/gdc.test/runnable/test17337.d
@@ -0,0 +1,23 @@
+// REQUIRED_ARGS: -mcpu=native
+
+static if (__traits(compiles, __vector(ubyte[16])))
+{
+    alias ubyte16 = __vector(ubyte[16]);
+
+    ubyte16 bug(ubyte val)
+    {
+        immutable ubyte16 a = 0, b = val;
+        return b;
+    }
+
+    void main()
+    {
+        bug(0);
+    }
+}
+else
+{
+    void main()
+    {
+    }
+}