1 files changed, 10 insertions, 0 deletions
diff --git a/tests/mir-opt/not_equal_false.rs b/tests/mir-opt/not_equal_false.rs
new file mode 100644
index 000000000..2ae03da40
--- /dev/null
+++ b/tests/mir-opt/not_equal_false.rs
@@ -0,0 +1,10 @@
+// unit-test: InstCombine
+// EMIT_MIR not_equal_false.opt.InstCombine.diff
+
+fn opt(x: bool) -> u32 {
+    if x != false { 0 } else { 1 }
+}
+
+fn main() {
+    opt(false);
+}