src/test/mir-opt/const_prop/return_place.add.ConstProp.diff

- // MIR for `add` before ConstProp
+ // MIR for `add` after ConstProp
  
  fn add() -> u32 {
      let mut _0: u32;                     // return place in scope 0 at $DIR/return_place.rs:5:13: 5:16
      let mut _1: (u32, bool);             // in scope 0 at $DIR/return_place.rs:6:5: 6:10
  
      bb0: {
-         _1 = CheckedAdd(const 2_u32, const 2_u32); // scope 0 at $DIR/return_place.rs:6:5: 6:10
-         assert(!move (_1.1: bool), "attempt to compute `{} + {}`, which would overflow", const 2_u32, const 2_u32) -> bb1; // scope 0 at $DIR/return_place.rs:6:5: 6:10
+         _1 = const (4_u32, false);       // scope 0 at $DIR/return_place.rs:6:5: 6:10
+                                          // ty::Const
+                                          // + ty: (u32, bool)
+                                          // + val: Value(ByRef { alloc: Allocation { bytes: [4, 0, 0, 0, 0, 0, 0, 0], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [31], len: Size { raw: 8 } }, size: Size { raw: 8 }, align: Align { pow2: 2 }, mutability: Not, extra: () }, offset: Size { raw: 0 } })
+                                          // mir::Constant
+                                          // + span: $DIR/return_place.rs:6:5: 6:10
+                                          // + literal: Const { ty: (u32, bool), val: Value(ByRef { alloc: Allocation { bytes: [4, 0, 0, 0, 0, 0, 0, 0], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [31], len: Size { raw: 8 } }, size: Size { raw: 8 }, align: Align { pow2: 2 }, mutability: Not, extra: () }, offset: Size { raw: 0 } }) }
+         assert(!const false, "attempt to compute `{} + {}`, which would overflow", const 2_u32, const 2_u32) -> bb1; // scope 0 at $DIR/return_place.rs:6:5: 6:10
      }
  
      bb1: {
-         _0 = move (_1.0: u32);           // scope 0 at $DIR/return_place.rs:6:5: 6:10
+         _0 = const 4_u32;                // scope 0 at $DIR/return_place.rs:6:5: 6:10
          return;                          // scope 0 at $DIR/return_place.rs:7:2: 7:2
      }
  }