rust/tests/mir-opt/simplify_if.main.SimplifyConstCondition-after-const-prop.diff
2023-01-11 09:32:08 +00:00

39 lines
1.8 KiB
Diff

- // MIR for `main` before SimplifyConstCondition-after-const-prop
+ // MIR for `main` after SimplifyConstCondition-after-const-prop
fn main() -> () {
let mut _0: (); // return place in scope 0 at $DIR/simplify_if.rs:+0:11: +0:11
let mut _1: bool; // in scope 0 at $DIR/simplify_if.rs:+1:8: +1:13
let _2: (); // in scope 0 at $DIR/simplify_if.rs:+2:9: +2:15
bb0: {
StorageLive(_1); // scope 0 at $DIR/simplify_if.rs:+1:8: +1:13
_1 = const false; // scope 0 at $DIR/simplify_if.rs:+1:8: +1:13
- switchInt(const false) -> [0: bb3, otherwise: bb1]; // scope 0 at $DIR/simplify_if.rs:+1:8: +1:13
+ goto -> bb3; // scope 0 at $DIR/simplify_if.rs:+1:8: +1:13
}
bb1: {
StorageLive(_2); // scope 0 at $DIR/simplify_if.rs:+2:9: +2:15
_2 = noop() -> bb2; // scope 0 at $DIR/simplify_if.rs:+2:9: +2:15
// mir::Constant
// + span: $DIR/simplify_if.rs:7:9: 7:13
// + literal: Const { ty: fn() {noop}, val: Value(<ZST>) }
}
bb2: {
StorageDead(_2); // scope 0 at $DIR/simplify_if.rs:+2:15: +2:16
goto -> bb4; // scope 0 at $DIR/simplify_if.rs:+1:5: +3:6
}
bb3: {
goto -> bb4; // scope 0 at $DIR/simplify_if.rs:+1:5: +3:6
}
bb4: {
StorageDead(_1); // scope 0 at $DIR/simplify_if.rs:+3:5: +3:6
return; // scope 0 at $DIR/simplify_if.rs:+4:2: +4:2
}
}