- // MIR for `main` before ConstProp
+ // MIR for `main` after ConstProp
  
  fn main() -> () {
      let mut _0: ();                      // return place in scope 0 at $DIR/bad_op_mod_by_zero.rs:3:11: 3:11
      let _1: i32;                         // in scope 0 at $DIR/bad_op_mod_by_zero.rs:4:9: 4:10
      let mut _3: i32;                     // in scope 0 at $DIR/bad_op_mod_by_zero.rs:5:18: 5:19
      let mut _4: bool;                    // in scope 0 at $DIR/bad_op_mod_by_zero.rs:5:14: 5:19
      let mut _5: bool;                    // in scope 0 at $DIR/bad_op_mod_by_zero.rs:5:14: 5:19
      let mut _6: bool;                    // in scope 0 at $DIR/bad_op_mod_by_zero.rs:5:14: 5:19
      let mut _7: bool;                    // in scope 0 at $DIR/bad_op_mod_by_zero.rs:5:14: 5:19
      scope 1 {
          debug y => _1;                   // in scope 1 at $DIR/bad_op_mod_by_zero.rs:4:9: 4:10
          let _2: i32;                     // in scope 1 at $DIR/bad_op_mod_by_zero.rs:5:9: 5:11
          scope 2 {
              debug _z => _2;              // in scope 2 at $DIR/bad_op_mod_by_zero.rs:5:9: 5:11
          }
      }
  
      bb0: {
          StorageLive(_1);                 // scope 0 at $DIR/bad_op_mod_by_zero.rs:4:9: 4:10
          _1 = const 0i32;                 // scope 0 at $DIR/bad_op_mod_by_zero.rs:4:13: 4:14
                                           // ty::Const
                                           // + ty: i32
                                           // + val: Value(Scalar(0x00000000))
                                           // mir::Constant
                                           // + span: $DIR/bad_op_mod_by_zero.rs:4:13: 4:14
                                           // + literal: Const { ty: i32, val: Value(Scalar(0x00000000)) }
          StorageLive(_2);                 // scope 1 at $DIR/bad_op_mod_by_zero.rs:5:9: 5:11
          StorageLive(_3);                 // scope 1 at $DIR/bad_op_mod_by_zero.rs:5:18: 5:19
-         _3 = _1;                         // scope 1 at $DIR/bad_op_mod_by_zero.rs:5:18: 5:19
-         _4 = Eq(_3, const 0i32);         // scope 1 at $DIR/bad_op_mod_by_zero.rs:5:14: 5:19
+         _3 = const 0i32;                 // scope 1 at $DIR/bad_op_mod_by_zero.rs:5:18: 5:19
                                           // ty::Const
                                           // + ty: i32
                                           // + val: Value(Scalar(0x00000000))
                                           // mir::Constant
-                                          // + span: $DIR/bad_op_mod_by_zero.rs:5:14: 5:19
+                                          // + span: $DIR/bad_op_mod_by_zero.rs:5:18: 5:19
                                           // + literal: Const { ty: i32, val: Value(Scalar(0x00000000)) }
+         _4 = const true;                 // scope 1 at $DIR/bad_op_mod_by_zero.rs:5:14: 5:19
+                                          // ty::Const
+                                          // + ty: bool
+                                          // + val: Value(Scalar(0x01))
+                                          // mir::Constant
+                                          // + span: $DIR/bad_op_mod_by_zero.rs:5:14: 5:19
+                                          // + literal: Const { ty: bool, val: Value(Scalar(0x01)) }
          assert(!move _4, "attempt to calculate the remainder with a divisor of zero") -> bb1; // scope 1 at $DIR/bad_op_mod_by_zero.rs:5:14: 5:19
      }
  
      bb1: {
-         _5 = Eq(_3, const -1i32);        // scope 1 at $DIR/bad_op_mod_by_zero.rs:5:14: 5:19
+         _5 = const false;                // scope 1 at $DIR/bad_op_mod_by_zero.rs:5:14: 5:19
                                           // ty::Const
-                                          // + ty: i32
-                                          // + val: Value(Scalar(0xffffffff))
+                                          // + ty: bool
+                                          // + val: Value(Scalar(0x00))
                                           // mir::Constant
                                           // + span: $DIR/bad_op_mod_by_zero.rs:5:14: 5:19
-                                          // + literal: Const { ty: i32, val: Value(Scalar(0xffffffff)) }
-         _6 = Eq(const 1i32, const std::i32::MIN); // scope 1 at $DIR/bad_op_mod_by_zero.rs:5:14: 5:19
+                                          // + literal: Const { ty: bool, val: Value(Scalar(0x00)) }
+         _6 = const false;                // scope 1 at $DIR/bad_op_mod_by_zero.rs:5:14: 5:19
                                           // ty::Const
-                                          // + ty: i32
-                                          // + val: Value(Scalar(0x00000001))
+                                          // + ty: bool
+                                          // + val: Value(Scalar(0x00))
                                           // mir::Constant
-                                          // + span: $DIR/bad_op_mod_by_zero.rs:5:14: 5:15
-                                          // + literal: Const { ty: i32, val: Value(Scalar(0x00000001)) }
+                                          // + span: $DIR/bad_op_mod_by_zero.rs:5:14: 5:19
+                                          // + literal: Const { ty: bool, val: Value(Scalar(0x00)) }
+         _7 = const false;                // scope 1 at $DIR/bad_op_mod_by_zero.rs:5:14: 5:19
                                           // ty::Const
-                                          // + ty: i32
-                                          // + val: Value(Scalar(0x80000000))
+                                          // + ty: bool
+                                          // + val: Value(Scalar(0x00))
                                           // mir::Constant
                                           // + span: $DIR/bad_op_mod_by_zero.rs:5:14: 5:19
-                                          // + literal: Const { ty: i32, val: Value(Scalar(0x80000000)) }
-         _7 = BitAnd(move _5, move _6);   // scope 1 at $DIR/bad_op_mod_by_zero.rs:5:14: 5:19
-         assert(!move _7, "attempt to calculate the remainder with overflow") -> bb2; // scope 1 at $DIR/bad_op_mod_by_zero.rs:5:14: 5:19
+                                          // + literal: Const { ty: bool, val: Value(Scalar(0x00)) }
+         assert(!const false, "attempt to calculate the remainder with overflow") -> bb2; // scope 1 at $DIR/bad_op_mod_by_zero.rs:5:14: 5:19
+                                          // ty::Const
+                                          // + ty: bool
+                                          // + val: Value(Scalar(0x00))
+                                          // mir::Constant
+                                          // + span: $DIR/bad_op_mod_by_zero.rs:5:14: 5:19
+                                          // + literal: Const { ty: bool, val: Value(Scalar(0x00)) }
      }
  
      bb2: {
          _2 = Rem(const 1i32, move _3);   // scope 1 at $DIR/bad_op_mod_by_zero.rs:5:14: 5:19
                                           // ty::Const
                                           // + ty: i32
                                           // + val: Value(Scalar(0x00000001))
                                           // mir::Constant
                                           // + span: $DIR/bad_op_mod_by_zero.rs:5:14: 5:15
                                           // + literal: Const { ty: i32, val: Value(Scalar(0x00000001)) }
          StorageDead(_3);                 // scope 1 at $DIR/bad_op_mod_by_zero.rs:5:18: 5:19
          _0 = const ();                   // scope 0 at $DIR/bad_op_mod_by_zero.rs:3:11: 6:2
                                           // ty::Const
                                           // + ty: ()
                                           // + val: Value(Scalar(<ZST>))
                                           // mir::Constant
                                           // + span: $DIR/bad_op_mod_by_zero.rs:3:11: 6:2
                                           // + literal: Const { ty: (), val: Value(Scalar(<ZST>)) }
          StorageDead(_2);                 // scope 1 at $DIR/bad_op_mod_by_zero.rs:6:1: 6:2
          StorageDead(_1);                 // scope 0 at $DIR/bad_op_mod_by_zero.rs:6:1: 6:2
          return;                          // scope 0 at $DIR/bad_op_mod_by_zero.rs:6:2: 6:2
      }
  }