rust/src/test/mir-opt/copy_propagation_arg.arg_sr...

28 lines
1.6 KiB
Diff

- // MIR for `arg_src` before CopyPropagation
+ // MIR for `arg_src` after CopyPropagation
fn arg_src(_1: i32) -> i32 {
debug x => _1; // in scope 0 at $DIR/copy_propagation_arg.rs:27:12: 27:17
let mut _0: i32; // return place in scope 0 at $DIR/copy_propagation_arg.rs:27:27: 27:30
let _2: i32; // in scope 0 at $DIR/copy_propagation_arg.rs:28:9: 28:10
scope 1 {
debug y => _2; // in scope 1 at $DIR/copy_propagation_arg.rs:28:9: 28:10
}
bb0: {
StorageLive(_2); // scope 0 at $DIR/copy_propagation_arg.rs:28:9: 28:10
_2 = _1; // scope 0 at $DIR/copy_propagation_arg.rs:28:13: 28:14
_1 = const 123_i32; // scope 1 at $DIR/copy_propagation_arg.rs:29:5: 29:12
// ty::Const
// + ty: i32
// + val: Value(Scalar(0x0000007b))
// mir::Constant
// + span: $DIR/copy_propagation_arg.rs:29:9: 29:12
// + literal: Const { ty: i32, val: Value(Scalar(0x0000007b)) }
_0 = _2; // scope 1 at $DIR/copy_propagation_arg.rs:30:5: 30:6
StorageDead(_2); // scope 0 at $DIR/copy_propagation_arg.rs:31:1: 31:2
return; // scope 0 at $DIR/copy_propagation_arg.rs:31:2: 31:2
}
}