57 lines
1.3 KiB
Diff
57 lines
1.3 KiB
Diff
- // MIR for `fn0` before GVN
|
|
+ // MIR for `fn0` after GVN
|
|
|
|
fn fn0() -> bool {
|
|
let mut _0: bool;
|
|
let mut _1: !;
|
|
let mut _2: (i32, bool);
|
|
let _4: ();
|
|
let mut _6: bool;
|
|
scope 1 {
|
|
debug pair => _2;
|
|
let _3: *mut bool;
|
|
scope 2 {
|
|
debug ptr => _3;
|
|
let _5: bool;
|
|
scope 3 {
|
|
}
|
|
scope 4 {
|
|
debug ret => _5;
|
|
}
|
|
}
|
|
}
|
|
|
|
bb0: {
|
|
StorageLive(_2);
|
|
- _2 = (const 1_i32, const false);
|
|
- StorageLive(_3);
|
|
+ _2 = const (1_i32, false);
|
|
+ nop;
|
|
_3 = &raw mut (_2.1: bool);
|
|
- _2 = (const 1_i32, const false);
|
|
+ _2 = const (1_i32, false);
|
|
StorageLive(_4);
|
|
(*_3) = const true;
|
|
_4 = const ();
|
|
StorageDead(_4);
|
|
- StorageLive(_5);
|
|
+ nop;
|
|
StorageLive(_6);
|
|
_6 = (_2.1: bool);
|
|
_5 = Not(move _6);
|
|
StorageDead(_6);
|
|
_0 = _5;
|
|
- StorageDead(_5);
|
|
- StorageDead(_3);
|
|
+ nop;
|
|
+ nop;
|
|
StorageDead(_2);
|
|
return;
|
|
}
|
|
+ }
|
|
+
|
|
+ ALLOC0 (size: 8, align: 4) {
|
|
+ 01 00 00 00 00 __ __ __ │ .....░░░
|
|
}
|
|
|