1 files changed, 13 insertions, 3 deletions
diff --git a/tests/mir-opt/const_debuginfo.rs b/tests/mir-opt/const_debuginfo.rs
index a188da385..0e5ac4b8b 100644
--- a/tests/mir-opt/const_debuginfo.rs
+++ b/tests/mir-opt/const_debuginfo.rs
@@ -1,11 +1,23 @@
-// compile-flags: -C overflow-checks=no -Zunsound-mir-opts
+// unit-test: ConstDebugInfo
+// compile-flags: -C overflow-checks=no -Zmir-enable-passes=+ConstProp
 
 struct Point {
     x: u32,
     y: u32,
 }
 
+// EMIT_MIR const_debuginfo.main.ConstDebugInfo.diff
 fn main() {
+    // CHECK-LABEL: fn main(
+    // CHECK: debug x => const 1_u8;
+    // CHECK: debug y => const 2_u8;
+    // CHECK: debug z => const 3_u8;
+    // CHECK: debug sum => const 6_u8;
+    // CHECK: debug s => const "hello, world!";
+    // CHECK: debug f => {{_.*}};
+    // CHECK: debug o => {{_.*}};
+    // CHECK: debug p => const Point
+    // CHECK: debug a => const 64_u32;
     let x = 1u8;
     let y = 2u8;
     let z = 3u8;
@@ -20,5 +32,3 @@ fn main() {
     let p = Point { x: 32, y: 32 };
     let a = p.x + p.y;
 }
-
-// EMIT_MIR const_debuginfo.main.ConstDebugInfo.diff