- // MIR for `main` before GVN | |
+ // MIR for `main` after GVN | |
fn main() -> () { | |
let mut _0: (); | |
let mut _1: i32; | |
bb0: { | |
StorageLive(_1); | |
_1 = const 1_i32; | |
- switchInt(_1) -> [1: bb2, otherwise: bb1]; | |
+ switchInt(const 1_i32) -> [1: bb2, otherwise: bb1]; | |
} | |
bb1: { | |
_0 = foo(const -1_i32) -> [return: bb3, unwind unreachable]; | |
} | |
bb2: { | |
_0 = foo(const 0_i32) -> [return: bb3, unwind unreachable]; | |
} | |
bb3: { | |
StorageDead(_1); | |
return; | |
} | |
} | |