1 files changed, 71 insertions, 0 deletions
diff --git a/tests/mir-opt/simplify_cfg.main.SimplifyCfg-initial.diff b/tests/mir-opt/simplify_cfg.main.SimplifyCfg-initial.diff
new file mode 100644
index 00000000000..1e66b1f703e
--- /dev/null
+++ b/tests/mir-opt/simplify_cfg.main.SimplifyCfg-initial.diff
@@ -0,0 +1,71 @@
+- // MIR for `main` before SimplifyCfg-initial
++ // MIR for `main` after SimplifyCfg-initial
+  
+  fn main() -> () {
+      let mut _0: ();                      // return place in scope 0 at $DIR/simplify_cfg.rs:+0:11: +0:11
+      let mut _1: ();                      // in scope 0 at $DIR/simplify_cfg.rs:+0:1: +6:2
+      let mut _2: bool;                    // in scope 0 at $DIR/simplify_cfg.rs:+2:12: +2:17
+      let mut _3: !;                       // in scope 0 at $DIR/simplify_cfg.rs:+2:18: +4:10
+  
+      bb0: {
+          goto -> bb1;                     // scope 0 at $DIR/simplify_cfg.rs:+1:5: +5:6
+      }
+  
+      bb1: {
+-         falseUnwind -> [real: bb2, cleanup: bb11]; // scope 0 at $DIR/simplify_cfg.rs:+1:5: +5:6
++         falseUnwind -> [real: bb2, cleanup: bb6]; // scope 0 at $DIR/simplify_cfg.rs:+1:5: +5:6
+      }
+  
+      bb2: {
+          StorageLive(_2);                 // scope 0 at $DIR/simplify_cfg.rs:+2:12: +2:17
+-         _2 = bar() -> [return: bb3, unwind: bb11]; // scope 0 at $DIR/simplify_cfg.rs:+2:12: +2:17
++         _2 = bar() -> [return: bb3, unwind: bb6]; // scope 0 at $DIR/simplify_cfg.rs:+2:12: +2:17
+                                           // mir::Constant
+                                           // + span: $DIR/simplify_cfg.rs:9:12: 9:15
+                                           // + literal: Const { ty: fn() -> bool {bar}, val: Value(<ZST>) }
+      }
+  
+      bb3: {
+          switchInt(move _2) -> [0: bb5, otherwise: bb4]; // scope 0 at $DIR/simplify_cfg.rs:+2:12: +2:17
+      }
+  
+      bb4: {
+          _0 = const ();                   // scope 0 at $DIR/simplify_cfg.rs:+3:13: +3:18
+-         goto -> bb10;                    // scope 0 at $DIR/simplify_cfg.rs:+3:13: +3:18
++         StorageDead(_2);                 // scope 0 at $DIR/simplify_cfg.rs:+4:9: +4:10
++         return;                          // scope 0 at $DIR/simplify_cfg.rs:+6:2: +6:2
+      }
+  
+      bb5: {
+-         goto -> bb8;                     // scope 0 at $DIR/simplify_cfg.rs:+2:12: +2:17
+-     }
+- 
+-     bb6: {
+-         unreachable;                     // scope 0 at $DIR/simplify_cfg.rs:+2:18: +4:10
+-     }
+- 
+-     bb7: {
+-         goto -> bb9;                     // scope 0 at $DIR/simplify_cfg.rs:+2:9: +4:10
+-     }
+- 
+-     bb8: {
+          _1 = const ();                   // scope 0 at $DIR/simplify_cfg.rs:+4:10: +4:10
+-         goto -> bb9;                     // scope 0 at $DIR/simplify_cfg.rs:+2:9: +4:10
+-     }
+- 
+-     bb9: {
+          StorageDead(_2);                 // scope 0 at $DIR/simplify_cfg.rs:+4:9: +4:10
+          goto -> bb1;                     // scope 0 at $DIR/simplify_cfg.rs:+1:5: +5:6
+      }
+  
+-     bb10: {
+-         StorageDead(_2);                 // scope 0 at $DIR/simplify_cfg.rs:+4:9: +4:10
+-         return;                          // scope 0 at $DIR/simplify_cfg.rs:+6:2: +6:2
+-     }
+- 
+-     bb11 (cleanup): {
++     bb6 (cleanup): {
+          resume;                          // scope 0 at $DIR/simplify_cfg.rs:+0:1: +6:2
+      }
+  }
+