1 files changed, 53 insertions, 0 deletions
diff --git a/tests/mir-opt/coverage/instrument_coverage_cleanup.main.InstrumentCoverage.diff b/tests/mir-opt/coverage/instrument_coverage_cleanup.main.InstrumentCoverage.diff
new file mode 100644
index 00000000000..6756d5c1e1b
--- /dev/null
+++ b/tests/mir-opt/coverage/instrument_coverage_cleanup.main.InstrumentCoverage.diff
@@ -0,0 +1,53 @@
+- // MIR for `main` before InstrumentCoverage
++ // MIR for `main` after InstrumentCoverage
+  
+  fn main() -> () {
+      let mut _0: ();
+      let mut _1: bool;
+  
+      coverage branch { true: BlockMarkerId(0), false: BlockMarkerId(1) } => $DIR/instrument_coverage_cleanup.rs:14:8: 14:36 (#0)
+  
++     coverage ExpressionId(0) => Expression { lhs: Counter(0), op: Subtract, rhs: Counter(1) };
++     coverage ExpressionId(1) => Expression { lhs: Counter(1), op: Add, rhs: Expression(0) };
++     coverage Code(Counter(0)) => $DIR/instrument_coverage_cleanup.rs:13:1 - 14:36;
++     coverage Code(Expression(0)) => $DIR/instrument_coverage_cleanup.rs:14:37 - 14:39;
++     coverage Code(Counter(1)) => $DIR/instrument_coverage_cleanup.rs:14:39 - 14:40;
++     coverage Code(Expression(1)) => $DIR/instrument_coverage_cleanup.rs:15:1 - 15:2;
++     coverage Branch { true_term: Expression(0), false_term: Counter(1) } => $DIR/instrument_coverage_cleanup.rs:14:8 - 14:36;
++ 
+      bb0: {
++         Coverage::CounterIncrement(0);
+          Coverage::SpanMarker;
+          StorageLive(_1);
+          _1 = std::hint::black_box::<bool>(const true) -> [return: bb1, unwind: bb5];
+      }
+  
+      bb1: {
+          switchInt(move _1) -> [0: bb3, otherwise: bb2];
+      }
+  
+      bb2: {
++         Coverage::CounterIncrement(1);
+          Coverage::BlockMarker(1);
+          _0 = const ();
+          goto -> bb4;
+      }
+  
+      bb3: {
++         Coverage::ExpressionUsed(0);
+          Coverage::BlockMarker(0);
+          _0 = const ();
+          goto -> bb4;
+      }
+  
+      bb4: {
++         Coverage::ExpressionUsed(1);
+          StorageDead(_1);
+          return;
+      }
+  
+      bb5 (cleanup): {
+          resume;
+      }
+  }
+