1 files changed, 16 insertions, 0 deletions
diff --git a/src/test/mir-opt/deaggregator_test_multiple.rs b/src/test/mir-opt/deaggregator_test_multiple.rs
new file mode 100644
index 000000000..9730b9aa8
--- /dev/null
+++ b/src/test/mir-opt/deaggregator_test_multiple.rs
@@ -0,0 +1,16 @@
+// Test that deaggregate fires more than once per block
+
+enum Foo {
+    A(i32),
+    B,
+}
+
+// EMIT_MIR deaggregator_test_multiple.test.Deaggregator.diff
+fn test(x: i32) -> [Foo; 2] {
+    [Foo::A(x), Foo::A(x)]
+}
+
+fn main() {
+    // Make sure the function actually gets instantiated.
+    test(0);
+}