tests/mir-opt/lower_intrinsics.with_overflow.LowerIntrinsics.panic-unwind.diff

- // MIR for `with_overflow` before LowerIntrinsics
+ // MIR for `with_overflow` after LowerIntrinsics
  
  fn with_overflow(_1: i32, _2: i32) -> () {
      debug a => _1;
      debug b => _2;
      let mut _0: ();
      let _3: (i32, bool);
      let mut _4: i32;
      let mut _5: i32;
      let mut _7: i32;
      let mut _8: i32;
      let mut _10: i32;
      let mut _11: i32;
      scope 1 {
          debug _x => _3;
          let _6: (i32, bool);
          scope 2 {
              debug _y => _6;
              let _9: (i32, bool);
              scope 3 {
                  debug _z => _9;
              }
          }
      }
  
      bb0: {
          StorageLive(_3);
          StorageLive(_4);
          _4 = copy _1;
          StorageLive(_5);
          _5 = copy _2;
-         _3 = add_with_overflow::<i32>(move _4, move _5) -> [return: bb1, unwind unreachable];
+         _3 = AddWithOverflow(move _4, move _5);
+         goto -> bb1;
      }
  
      bb1: {
          StorageDead(_5);
          StorageDead(_4);
          StorageLive(_6);
          StorageLive(_7);
          _7 = copy _1;
          StorageLive(_8);
          _8 = copy _2;
-         _6 = sub_with_overflow::<i32>(move _7, move _8) -> [return: bb2, unwind unreachable];
+         _6 = SubWithOverflow(move _7, move _8);
+         goto -> bb2;
      }
  
      bb2: {
          StorageDead(_8);
          StorageDead(_7);
          StorageLive(_9);
          StorageLive(_10);
          _10 = copy _1;
          StorageLive(_11);
          _11 = copy _2;
-         _9 = mul_with_overflow::<i32>(move _10, move _11) -> [return: bb3, unwind unreachable];
+         _9 = MulWithOverflow(move _10, move _11);
+         goto -> bb3;
      }
  
      bb3: {
          StorageDead(_11);
          StorageDead(_10);
          _0 = const ();
          StorageDead(_9);
          StorageDead(_6);
          StorageDead(_3);
          return;
      }
  }