4668123945
To reproduce the changes in this commit locally: - Run `./x test tidy` and remove all the output files not associated with a test file anymore, as reported by tidy. - Run `./x test tests/mir-opt --bless` to generate the new outputs.
33 lines
2.1 KiB
Diff
33 lines
2.1 KiB
Diff
- // MIR for `foo` before DestinationPropagation
|
|
+ // MIR for `foo` after DestinationPropagation
|
|
|
|
fn foo(_1: u8) -> () {
|
|
debug x => _1; // in scope 0 at $DIR/copy_propagation_arg.rs:+0:8: +0:13
|
|
let mut _0: (); // return place in scope 0 at $DIR/copy_propagation_arg.rs:+0:19: +0:19
|
|
let mut _2: u8; // in scope 0 at $DIR/copy_propagation_arg.rs:+2:9: +2:17
|
|
let mut _3: u8; // in scope 0 at $DIR/copy_propagation_arg.rs:+2:15: +2:16
|
|
|
|
bb0: {
|
|
- StorageLive(_2); // scope 0 at $DIR/copy_propagation_arg.rs:+2:9: +2:17
|
|
+ nop; // scope 0 at $DIR/copy_propagation_arg.rs:+2:9: +2:17
|
|
StorageLive(_3); // scope 0 at $DIR/copy_propagation_arg.rs:+2:15: +2:16
|
|
_3 = _1; // scope 0 at $DIR/copy_propagation_arg.rs:+2:15: +2:16
|
|
- _2 = dummy(move _3) -> [return: bb1, unwind unreachable]; // scope 0 at $DIR/copy_propagation_arg.rs:+2:9: +2:17
|
|
+ _1 = dummy(move _3) -> [return: bb1, unwind unreachable]; // scope 0 at $DIR/copy_propagation_arg.rs:+2:9: +2:17
|
|
// mir::Constant
|
|
// + span: $DIR/copy_propagation_arg.rs:12:9: 12:14
|
|
// + literal: Const { ty: fn(u8) -> u8 {dummy}, val: Value(<ZST>) }
|
|
}
|
|
|
|
bb1: {
|
|
StorageDead(_3); // scope 0 at $DIR/copy_propagation_arg.rs:+2:16: +2:17
|
|
- _1 = move _2; // scope 0 at $DIR/copy_propagation_arg.rs:+2:5: +2:17
|
|
- StorageDead(_2); // scope 0 at $DIR/copy_propagation_arg.rs:+2:16: +2:17
|
|
+ nop; // scope 0 at $DIR/copy_propagation_arg.rs:+2:5: +2:17
|
|
+ nop; // scope 0 at $DIR/copy_propagation_arg.rs:+2:16: +2:17
|
|
_0 = const (); // scope 0 at $DIR/copy_propagation_arg.rs:+0:19: +3:2
|
|
return; // scope 0 at $DIR/copy_propagation_arg.rs:+3:2: +3:2
|
|
}
|
|
}
|
|
|