rust/tests/mir-opt/const_prop/switch_int.main.GVN.panic-a...

29 lines
593 B
Diff

- // 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(copy _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;
}
}