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- // MIR for `f` before ConstGoto
+ // MIR for `f` after ConstGoto
fn f() -> u64 {
let mut _0: u64;
let mut _1: bool;
let mut _2: i32;
bb0: {
StorageLive(_1);
StorageLive(_2);
_2 = const A;
switchInt(_2) -> [1: bb2, 2: bb2, 3: bb2, otherwise: bb1];
}
bb1: {
_1 = const true;
goto -> bb3;
}
bb2: {
_1 = const B;
- goto -> bb3;
+ switchInt(_1) -> [0: bb4, otherwise: bb3];
}
bb3: {
- switchInt(_1) -> [0: bb5, otherwise: bb4];
- }
-
- bb4: {
_0 = const 2_u64;
- goto -> bb6;
+ goto -> bb5;
}
- bb5: {
+ bb4: {
_0 = const 1_u64;
- goto -> bb6;
+ goto -> bb5;
}
- bb6: {
+ bb5: {
StorageDead(_2);
StorageDead(_1);
return;
}
}
|