New upstream version 1.48.0~beta.8+dfsg1

[rustc.git] / src / test / mir-opt / const_prop / indirect.main.ConstProp.diff

- // MIR for `main` before ConstProp
+ // MIR for `main` after ConstProp
  
  fn main() -> () {
      let mut _0: ();                      // return place in scope 0 at $DIR/indirect.rs:4:11: 4:11
      let _1: u8;                          // in scope 0 at $DIR/indirect.rs:5:9: 5:10
      let mut _2: u8;                      // in scope 0 at $DIR/indirect.rs:5:13: 5:25
      let mut _3: (u8, bool);              // in scope 0 at $DIR/indirect.rs:5:13: 5:29
      scope 1 {
          debug x => _1;                   // in scope 1 at $DIR/indirect.rs:5:9: 5:10
      }
  
      bb0: {
          StorageLive(_1);                 // scope 0 at $DIR/indirect.rs:5:9: 5:10
          StorageLive(_2);                 // scope 0 at $DIR/indirect.rs:5:13: 5:25
-         _2 = const 2_u32 as u8 (Misc);   // scope 0 at $DIR/indirect.rs:5:13: 5:25
-         _3 = CheckedAdd(_2, const 1_u8); // scope 0 at $DIR/indirect.rs:5:13: 5:29
-         assert(!move (_3.1: bool), "attempt to compute `{} + {}`, which would overflow", move _2, const 1_u8) -> bb1; // scope 0 at $DIR/indirect.rs:5:13: 5:29
+         _2 = const 2_u8;                 // scope 0 at $DIR/indirect.rs:5:13: 5:25
+         _3 = const (3_u8, false);        // scope 0 at $DIR/indirect.rs:5:13: 5:29
+                                          // ty::Const
+                                          // + ty: (u8, bool)
+                                          // + val: Value(ByRef { alloc: Allocation { bytes: [3, 0], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [3], len: Size { raw: 2 } }, size: Size { raw: 2 }, align: Align { pow2: 0 }, mutability: Not, extra: () }, offset: Size { raw: 0 } })
+                                          // mir::Constant
+                                          // + span: $DIR/indirect.rs:5:13: 5:29
+                                          // + literal: Const { ty: (u8, bool), val: Value(ByRef { alloc: Allocation { bytes: [3, 0], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [3], len: Size { raw: 2 } }, size: Size { raw: 2 }, align: Align { pow2: 0 }, mutability: Not, extra: () }, offset: Size { raw: 0 } }) }
+         assert(!const false, "attempt to compute `{} + {}`, which would overflow", const 2_u8, const 1_u8) -> bb1; // scope 0 at $DIR/indirect.rs:5:13: 5:29
      }
  
      bb1: {
-         _1 = move (_3.0: u8);            // scope 0 at $DIR/indirect.rs:5:13: 5:29
+         _1 = const 3_u8;                 // scope 0 at $DIR/indirect.rs:5:13: 5:29
          StorageDead(_2);                 // scope 0 at $DIR/indirect.rs:5:28: 5:29
          _0 = const ();                   // scope 0 at $DIR/indirect.rs:4:11: 6:2
          StorageDead(_1);                 // scope 0 at $DIR/indirect.rs:6:1: 6:2
          return;                          // scope 0 at $DIR/indirect.rs:6:2: 6:2
      }
  }