1 files changed, 17 insertions, 0 deletions
diff --git a/src/test/ui/mir/mir_codegen_call_converging.rs b/src/test/ui/mir/mir_codegen_call_converging.rs
new file mode 100644
index 000000000..9c340e4e0
--- /dev/null
+++ b/src/test/ui/mir/mir_codegen_call_converging.rs
@@ -0,0 +1,17 @@
+// run-pass
+fn converging_fn() -> u64 {
+    43
+}
+
+fn mir() -> u64 {
+    let x;
+    loop {
+        x = converging_fn();
+        break;
+    }
+    x
+}
+
+fn main() {
+    assert_eq!(mir(), 43);
+}