rust/tests/mir-opt/tail_call_drops.f.ElaborateDrops.panic-unwind.diff

- // MIR for `f` before ElaborateDrops
+ // MIR for `f` after ElaborateDrops
  
  fn f() -> () {
      let mut _0: ();
      let mut _1: !;
      let _2: std::string::String;
      let _6: ();
      let mut _7: std::string::String;
+     let mut _8: bool;
      scope 1 {
          debug _a => _2;
          let _3: i32;
          scope 2 {
              debug _b => _3;
              let _4: std::string::String;
              scope 3 {
                  debug _c => _4;
                  let _5: std::string::String;
                  scope 4 {
                      debug _d => _5;
                  }
              }
          }
      }
  
      bb0: {
+         _8 = const false;
          StorageLive(_2);
          _2 = String::new() -> [return: bb1, unwind continue];
      }
  
      bb1: {
          StorageLive(_3);
          _3 = const 12_i32;
          StorageLive(_4);
          _4 = String::new() -> [return: bb2, unwind: bb11];
      }
  
      bb2: {
+         _8 = const true;
          StorageLive(_5);
          _5 = String::new() -> [return: bb3, unwind: bb10];
      }
  
      bb3: {
          StorageLive(_6);
          StorageLive(_7);
+         _8 = const false;
          _7 = move _4;
          _6 = std::mem::drop::<String>(move _7) -> [return: bb4, unwind: bb8];
      }
  
      bb4: {
          StorageDead(_7);
          StorageDead(_6);
          drop(_5) -> [return: bb5, unwind: bb10];
      }
  
      bb5: {
          StorageDead(_5);
-         drop(_4) -> [return: bb6, unwind: bb11];
+         goto -> bb6;
      }
  
      bb6: {
+         _8 = const false;
          StorageDead(_4);
          StorageDead(_3);
-         drop(_2) -> [return: bb7, unwind continue];
+         drop(_2) -> [return: bb7, unwind: bb12];
      }
  
      bb7: {
          StorageDead(_2);
          tailcall g();
      }
  
      bb8 (cleanup): {
-         drop(_7) -> [return: bb9, unwind terminate(cleanup)];
+         goto -> bb9;
      }
  
      bb9 (cleanup): {
          drop(_5) -> [return: bb10, unwind terminate(cleanup)];
      }
  
      bb10 (cleanup): {
-         drop(_4) -> [return: bb11, unwind terminate(cleanup)];
+         goto -> bb14;
      }
  
      bb11 (cleanup): {
          drop(_2) -> [return: bb12, unwind terminate(cleanup)];
      }
  
      bb12 (cleanup): {
          resume;
+     }
+ 
+     bb13 (cleanup): {
+         drop(_4) -> [return: bb11, unwind terminate(cleanup)];
+     }
+ 
+     bb14 (cleanup): {
+         switchInt(_8) -> [0: bb11, otherwise: bb13];
      }
  }