44 lines
2.2 KiB
Diff
44 lines
2.2 KiB
Diff
- // MIR for `enums` before ScalarReplacementOfAggregates
|
|
+ // MIR for `enums` after ScalarReplacementOfAggregates
|
|
|
|
fn enums(_1: usize) -> usize {
|
|
debug a => _1; // in scope 0 at $DIR/sroa.rs:+0:14: +0:15
|
|
let mut _0: usize; // return place in scope 0 at $DIR/sroa.rs:+0:27: +0:32
|
|
let mut _2: std::option::Option<usize>; // in scope 0 at $DIR/sroa.rs:+1:22: +1:29
|
|
let mut _3: usize; // in scope 0 at $DIR/sroa.rs:+1:27: +1:28
|
|
let mut _4: isize; // in scope 0 at $DIR/sroa.rs:+1:12: +1:19
|
|
scope 1 {
|
|
debug a => _5; // in scope 1 at $DIR/sroa.rs:+1:17: +1:18
|
|
let _5: usize; // in scope 1 at $DIR/sroa.rs:+1:17: +1:18
|
|
}
|
|
|
|
bb0: {
|
|
StorageLive(_2); // scope 1 at $DIR/sroa.rs:+1:22: +1:29
|
|
StorageLive(_3); // scope 1 at $DIR/sroa.rs:+1:27: +1:28
|
|
_3 = _1; // scope 1 at $DIR/sroa.rs:+1:27: +1:28
|
|
_2 = Option::<usize>::Some(move _3); // scope 1 at $DIR/sroa.rs:+1:22: +1:29
|
|
StorageDead(_3); // scope 1 at $DIR/sroa.rs:+1:28: +1:29
|
|
_4 = discriminant(_2); // scope 1 at $DIR/sroa.rs:+1:12: +1:19
|
|
switchInt(move _4) -> [1: bb1, otherwise: bb2]; // scope 1 at $DIR/sroa.rs:+1:12: +1:19
|
|
}
|
|
|
|
bb1: {
|
|
StorageLive(_5); // scope 1 at $DIR/sroa.rs:+1:17: +1:18
|
|
_5 = ((_2 as Some).0: usize); // scope 1 at $DIR/sroa.rs:+1:17: +1:18
|
|
_0 = _5; // scope 1 at $DIR/sroa.rs:+1:32: +1:33
|
|
StorageDead(_5); // scope 0 at $DIR/sroa.rs:+1:34: +1:35
|
|
goto -> bb3; // scope 0 at $DIR/sroa.rs:+1:5: +1:46
|
|
}
|
|
|
|
bb2: {
|
|
_0 = const 0_usize; // scope 0 at $DIR/sroa.rs:+1:43: +1:44
|
|
goto -> bb3; // scope 0 at $DIR/sroa.rs:+1:5: +1:46
|
|
}
|
|
|
|
bb3: {
|
|
StorageDead(_2); // scope 0 at $DIR/sroa.rs:+2:1: +2:2
|
|
return; // scope 0 at $DIR/sroa.rs:+2:2: +2:2
|
|
}
|
|
}
|
|
|