rust/src/test/mir-opt/const_prop/scalar_literal_propagation/scalar_literal_propagation....

63 lines
4.2 KiB
Diff

- // MIR for `main` before ConstProp
+ // MIR for `main` after ConstProp
fn main() -> () {
let mut _0: (); // return place in scope 0 at $DIR/scalar_literal_propagation.rs:2:11: 2:11
let _1: u32; // in scope 0 at $DIR/scalar_literal_propagation.rs:3:9: 3:10
let _2: (); // in scope 0 at $DIR/scalar_literal_propagation.rs:4:5: 4:15
let mut _3: u32; // in scope 0 at $DIR/scalar_literal_propagation.rs:4:13: 4:14
scope 1 {
debug x => _1; // in scope 1 at $DIR/scalar_literal_propagation.rs:3:9: 3:10
}
bb0: {
StorageLive(_1); // scope 0 at $DIR/scalar_literal_propagation.rs:3:9: 3:10
_1 = const 1_u32; // scope 0 at $DIR/scalar_literal_propagation.rs:3:13: 3:14
// ty::Const
// + ty: u32
// + val: Value(Scalar(0x00000001))
// mir::Constant
// + span: $DIR/scalar_literal_propagation.rs:3:13: 3:14
// + literal: Const { ty: u32, val: Value(Scalar(0x00000001)) }
StorageLive(_2); // scope 1 at $DIR/scalar_literal_propagation.rs:4:5: 4:15
StorageLive(_3); // scope 1 at $DIR/scalar_literal_propagation.rs:4:13: 4:14
- _3 = _1; // scope 1 at $DIR/scalar_literal_propagation.rs:4:13: 4:14
- _2 = const consume(move _3) -> bb1; // scope 1 at $DIR/scalar_literal_propagation.rs:4:5: 4:15
+ _3 = const 1_u32; // scope 1 at $DIR/scalar_literal_propagation.rs:4:13: 4:14
// ty::Const
+ // + ty: u32
+ // + val: Value(Scalar(0x00000001))
+ // mir::Constant
+ // + span: $DIR/scalar_literal_propagation.rs:4:13: 4:14
+ // + literal: Const { ty: u32, val: Value(Scalar(0x00000001)) }
+ _2 = const consume(const 1_u32) -> bb1; // scope 1 at $DIR/scalar_literal_propagation.rs:4:5: 4:15
+ // ty::Const
// + ty: fn(u32) {consume}
// + val: Value(Scalar(<ZST>))
// mir::Constant
// + span: $DIR/scalar_literal_propagation.rs:4:5: 4:12
// + literal: Const { ty: fn(u32) {consume}, val: Value(Scalar(<ZST>)) }
+ // ty::Const
+ // + ty: u32
+ // + val: Value(Scalar(0x00000001))
+ // mir::Constant
+ // + span: $DIR/scalar_literal_propagation.rs:4:5: 4:15
+ // + literal: Const { ty: u32, val: Value(Scalar(0x00000001)) }
}
bb1: {
StorageDead(_3); // scope 1 at $DIR/scalar_literal_propagation.rs:4:14: 4:15
StorageDead(_2); // scope 1 at $DIR/scalar_literal_propagation.rs:4:15: 4:16
_0 = const (); // scope 0 at $DIR/scalar_literal_propagation.rs:2:11: 5:2
// ty::Const
// + ty: ()
// + val: Value(Scalar(<ZST>))
// mir::Constant
// + span: $DIR/scalar_literal_propagation.rs:2:11: 5:2
// + literal: Const { ty: (), val: Value(Scalar(<ZST>)) }
StorageDead(_1); // scope 0 at $DIR/scalar_literal_propagation.rs:5:1: 5:2
return; // scope 0 at $DIR/scalar_literal_propagation.rs:5:2: 5:2
}
}