47 lines
965 B
Diff
47 lines
965 B
Diff
|
- // MIR for `bitwise_not` before JumpThreading
|
||
|
+ // MIR for `bitwise_not` after JumpThreading
|
||
|
|
||
|
fn bitwise_not() -> i32 {
|
||
|
let mut _0: i32;
|
||
|
let mut _1: i32;
|
||
|
let mut _2: bool;
|
||
|
let mut _3: i32;
|
||
|
let mut _4: i32;
|
||
|
scope 1 {
|
||
|
debug a => _1;
|
||
|
}
|
||
|
|
||
|
bb0: {
|
||
|
StorageLive(_1);
|
||
|
_1 = const 0_i32;
|
||
|
_1 = const 1_i32;
|
||
|
StorageLive(_2);
|
||
|
StorageLive(_3);
|
||
|
StorageLive(_4);
|
||
|
_4 = copy _1;
|
||
|
_3 = Not(move _4);
|
||
|
StorageDead(_4);
|
||
|
_2 = Eq(move _3, const 0_i32);
|
||
|
switchInt(move _2) -> [0: bb2, otherwise: bb1];
|
||
|
}
|
||
|
|
||
|
bb1: {
|
||
|
StorageDead(_3);
|
||
|
_0 = const 1_i32;
|
||
|
goto -> bb3;
|
||
|
}
|
||
|
|
||
|
bb2: {
|
||
|
StorageDead(_3);
|
||
|
_0 = const 0_i32;
|
||
|
goto -> bb3;
|
||
|
}
|
||
|
|
||
|
bb3: {
|
||
|
StorageDead(_2);
|
||
|
StorageDead(_1);
|
||
|
return;
|
||
|
}
|
||
|
}
|
||
|
|