1 files changed, 22 insertions, 0 deletions
diff --git a/gcc/testsuite/c-c++-common/builtin-shuffle-1.c b/gcc/testsuite/c-c++-common/builtin-shuffle-1.c
new file mode 100644
index 00000000000..30fd69082dd
--- /dev/null
+++ b/gcc/testsuite/c-c++-common/builtin-shuffle-1.c
@@ -0,0 +1,22 @@
+/* PR c++/78089 */
+/* { dg-do run } */
+
+typedef int V __attribute__((vector_size (16)));
+V a, b, c;
+
+int
+foo ()
+{
+  return __builtin_shuffle (a, b, c)[3];
+}
+
+int
+main ()
+{
+  a = (V) { 1, 2, 3, 4 };
+  b = (V) { 5, 6, 7, 8 };
+  c = (V) { 7, 2, 5, 6 };
+  if (foo () != 7)
+    __builtin_abort ();
+  return 0;
+}