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|
- // MIR for `main` before ConstProp
+ // MIR for `main` after ConstProp
fn main() -> () {
let mut _0: ();
let _1: i32;
let mut _3: i32;
let mut _4: bool;
let mut _5: bool;
let mut _6: bool;
let mut _7: bool;
scope 1 {
debug y => _1;
let _2: i32;
scope 2 {
debug _z => _2;
}
}
bb0: {
StorageLive(_1);
_1 = const 0_i32;
StorageLive(_2);
StorageLive(_3);
- _3 = _1;
- _4 = Eq(_3, const 0_i32);
- assert(!move _4, "attempt to divide `{}` by zero", const 1_i32) -> [success: bb1, unwind unreachable];
+ _3 = const 0_i32;
+ _4 = const true;
+ assert(!const true, "attempt to divide `{}` by zero", const 1_i32) -> [success: bb1, unwind unreachable];
}
bb1: {
- _5 = Eq(_3, const -1_i32);
- _6 = Eq(const 1_i32, const i32::MIN);
- _7 = BitAnd(move _5, move _6);
- assert(!move _7, "attempt to compute `{} / {}`, which would overflow", const 1_i32, _3) -> [success: bb2, unwind unreachable];
+ _5 = const false;
+ _6 = const false;
+ _7 = const false;
+ assert(!const false, "attempt to compute `{} / {}`, which would overflow", const 1_i32, _3) -> [success: bb2, unwind unreachable];
}
bb2: {
_2 = Div(const 1_i32, move _3);
StorageDead(_3);
_0 = const ();
StorageDead(_2);
StorageDead(_1);
return;
}
}
|
