mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-23 07:14:28 +00:00
30 lines
1.8 KiB
Diff
30 lines
1.8 KiB
Diff
- // MIR for `f` before InstCombine
|
|
+ // MIR for `f` after InstCombine
|
|
|
|
fn f(_1: &T) -> *const T {
|
|
debug a => _1; // in scope 0 at $DIR/issue_78192.rs:+0:13: +0:14
|
|
let mut _0: *const T; // return place in scope 0 at $DIR/issue_78192.rs:+0:23: +0:31
|
|
let _2: &*const T; // in scope 0 at $DIR/issue_78192.rs:+1:9: +1:10
|
|
let _3: &*const T; // in scope 0 at $DIR/issue_78192.rs:+1:24: +1:40
|
|
let _4: *const T; // in scope 0 at $DIR/issue_78192.rs:+1:25: +1:40
|
|
scope 1 {
|
|
debug b => _2; // in scope 1 at $DIR/issue_78192.rs:+1:9: +1:10
|
|
}
|
|
|
|
bb0: {
|
|
StorageLive(_2); // scope 0 at $DIR/issue_78192.rs:+1:9: +1:10
|
|
StorageLive(_3); // scope 0 at $DIR/issue_78192.rs:+1:24: +1:40
|
|
StorageLive(_4); // scope 0 at $DIR/issue_78192.rs:+1:25: +1:40
|
|
_4 = &raw const (*_1); // scope 0 at $DIR/issue_78192.rs:+1:26: +1:27
|
|
_3 = &_4; // scope 0 at $DIR/issue_78192.rs:+1:24: +1:40
|
|
- _2 = &(*_3); // scope 0 at $DIR/issue_78192.rs:+1:24: +1:40
|
|
+ _2 = _3; // scope 0 at $DIR/issue_78192.rs:+1:24: +1:40
|
|
StorageDead(_3); // scope 0 at $DIR/issue_78192.rs:+1:40: +1:41
|
|
_0 = (*_2); // scope 1 at $DIR/issue_78192.rs:+2:5: +2:7
|
|
StorageDead(_4); // scope 0 at $DIR/issue_78192.rs:+3:1: +3:2
|
|
StorageDead(_2); // scope 0 at $DIR/issue_78192.rs:+3:1: +3:2
|
|
return; // scope 0 at $DIR/issue_78192.rs:+3:2: +3:2
|
|
}
|
|
}
|
|
|