tests/mir-opt/dataflow-const-prop/self_assign_add.main.DataflowConstProp.diff

- // MIR for `main` before DataflowConstProp
+ // MIR for `main` after DataflowConstProp
  
  fn main() -> () {
      let mut _0: ();                      // return place in scope 0 at $DIR/self_assign_add.rs:+0:11: +0:11
      let mut _1: i32;                     // in scope 0 at $DIR/self_assign_add.rs:+1:9: +1:14
      scope 1 {
          debug a => _1;                   // in scope 1 at $DIR/self_assign_add.rs:+1:9: +1:14
      }
  
      bb0: {
          StorageLive(_1);                 // scope 0 at $DIR/self_assign_add.rs:+1:9: +1:14
          _1 = const 0_i32;                // scope 0 at $DIR/self_assign_add.rs:+1:17: +1:18
-         _1 = Add(_1, const 1_i32);       // scope 1 at $DIR/self_assign_add.rs:+2:5: +2:11
-         _1 = Add(_1, const 1_i32);       // scope 1 at $DIR/self_assign_add.rs:+3:5: +3:11
+         _1 = const 1_i32;                // scope 1 at $DIR/self_assign_add.rs:+2:5: +2:11
+         _1 = const 2_i32;                // scope 1 at $DIR/self_assign_add.rs:+3:5: +3:11
          _0 = const ();                   // scope 0 at $DIR/self_assign_add.rs:+0:11: +4:2
          StorageDead(_1);                 // scope 0 at $DIR/self_assign_add.rs:+4:1: +4:2
          return;                          // scope 0 at $DIR/self_assign_add.rs:+4:2: +4:2
      }
  }