40 lines
1.8 KiB
Diff
40 lines
1.8 KiB
Diff
- // MIR for `id` before SimplifyBranchSame
|
|
+ // MIR for `id` after SimplifyBranchSame
|
|
|
|
fn id(_1: Option<u8>) -> Option<u8> {
|
|
debug o => _1; // in scope 0 at $DIR/simplify-arm.rs:9:7: 9:8
|
|
let mut _0: std::option::Option<u8>; // return place in scope 0 at $DIR/simplify-arm.rs:9:25: 9:35
|
|
let mut _2: isize; // in scope 0 at $DIR/simplify-arm.rs:11:9: 11:16
|
|
let _3: u8; // in scope 0 at $DIR/simplify-arm.rs:11:14: 11:15
|
|
let mut _4: u8; // in scope 0 at $DIR/simplify-arm.rs:11:25: 11:26
|
|
scope 1 {
|
|
debug v => ((_0 as Some).0: u8); // in scope 1 at $DIR/simplify-arm.rs:11:14: 11:15
|
|
}
|
|
|
|
bb0: {
|
|
_2 = discriminant(_1); // scope 0 at $DIR/simplify-arm.rs:11:9: 11:16
|
|
- switchInt(move _2) -> [0_isize: bb1, 1_isize: bb3, otherwise: bb2]; // scope 0 at $DIR/simplify-arm.rs:11:9: 11:16
|
|
+ goto -> bb1; // scope 0 at $DIR/simplify-arm.rs:11:9: 11:16
|
|
}
|
|
|
|
bb1: {
|
|
- discriminant(_0) = 0; // scope 0 at $DIR/simplify-arm.rs:12:17: 12:21
|
|
- goto -> bb4; // scope 0 at $DIR/simplify-arm.rs:10:5: 13:6
|
|
- }
|
|
-
|
|
- bb2: {
|
|
- unreachable; // scope 0 at $DIR/simplify-arm.rs:10:11: 10:12
|
|
- }
|
|
-
|
|
- bb3: {
|
|
_0 = move _1; // scope 1 at $DIR/simplify-arm.rs:11:20: 11:27
|
|
- goto -> bb4; // scope 0 at $DIR/simplify-arm.rs:10:5: 13:6
|
|
+ goto -> bb2; // scope 0 at $DIR/simplify-arm.rs:10:5: 13:6
|
|
}
|
|
|
|
- bb4: {
|
|
+ bb2: {
|
|
return; // scope 0 at $DIR/simplify-arm.rs:14:2: 14:2
|
|
}
|
|
}
|
|
|