mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-26 16:54:01 +00:00
36 lines
1.7 KiB
Diff
36 lines
1.7 KiB
Diff
- // MIR for `opt` before InstCombine
|
|
+ // MIR for `opt` after InstCombine
|
|
|
|
fn opt(_1: bool) -> i32 {
|
|
debug x => _1; // in scope 0 at $DIR/equal_true.rs:+0:8: +0:9
|
|
let mut _0: i32; // return place in scope 0 at $DIR/equal_true.rs:+0:20: +0:23
|
|
let mut _2: bool; // in scope 0 at $DIR/equal_true.rs:+1:8: +1:17
|
|
let mut _3: bool; // in scope 0 at $DIR/equal_true.rs:+1:8: +1:9
|
|
|
|
bb0: {
|
|
StorageLive(_2); // scope 0 at $DIR/equal_true.rs:+1:8: +1:17
|
|
StorageLive(_3); // scope 0 at $DIR/equal_true.rs:+1:8: +1:9
|
|
_3 = _1; // scope 0 at $DIR/equal_true.rs:+1:8: +1:9
|
|
- _2 = Eq(move _3, const true); // scope 0 at $DIR/equal_true.rs:+1:8: +1:17
|
|
+ _2 = move _3; // scope 0 at $DIR/equal_true.rs:+1:8: +1:17
|
|
StorageDead(_3); // scope 0 at $DIR/equal_true.rs:+1:16: +1:17
|
|
switchInt(move _2) -> [0: bb2, otherwise: bb1]; // scope 0 at $DIR/equal_true.rs:+1:8: +1:17
|
|
}
|
|
|
|
bb1: {
|
|
_0 = const 0_i32; // scope 0 at $DIR/equal_true.rs:+1:20: +1:21
|
|
goto -> bb3; // scope 0 at $DIR/equal_true.rs:+1:5: +1:34
|
|
}
|
|
|
|
bb2: {
|
|
_0 = const 1_i32; // scope 0 at $DIR/equal_true.rs:+1:31: +1:32
|
|
goto -> bb3; // scope 0 at $DIR/equal_true.rs:+1:5: +1:34
|
|
}
|
|
|
|
bb3: {
|
|
StorageDead(_2); // scope 0 at $DIR/equal_true.rs:+1:33: +1:34
|
|
return; // scope 0 at $DIR/equal_true.rs:+2:2: +2:2
|
|
}
|
|
}
|
|
|