1 files changed, 10 insertions, 0 deletions
diff --git a/tests/mir-opt/dataflow-const-prop/mult_by_zero.rs b/tests/mir-opt/dataflow-const-prop/mult_by_zero.rs
new file mode 100644
index 000000000..dbea14804
--- /dev/null
+++ b/tests/mir-opt/dataflow-const-prop/mult_by_zero.rs
@@ -0,0 +1,10 @@
+// unit-test: DataflowConstProp
+
+// EMIT_MIR mult_by_zero.test.DataflowConstProp.diff
+fn test(x : i32) -> i32 {
+  x * 0
+}
+
+fn main() {
+    test(10);
+}