rust/tests/mir-opt/dataflow-const-prop/repr_transparent.main.DataflowConstProp.diff

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- // MIR for `main` before DataflowConstProp
+ // MIR for `main` after DataflowConstProp
fn main() -> () {
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let mut _0: ();
let _1: I32;
let mut _3: i32;
let mut _4: i32;
let mut _5: i32;
scope 1 {
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debug x => _1;
let _2: I32;
scope 2 {
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debug y => _2;
}
}
bb0: {
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StorageLive(_1);
_1 = I32(const 0_i32);
StorageLive(_2);
StorageLive(_3);
StorageLive(_4);
- _4 = (_1.0: i32);
+ _4 = const 0_i32;
StorageLive(_5);
- _5 = (_1.0: i32);
- _3 = Add(move _4, move _5);
+ _5 = const 0_i32;
+ _3 = const 0_i32;
StorageDead(_5);
StorageDead(_4);
- _2 = I32(move _3);
+ _2 = I32(const 0_i32);
StorageDead(_3);
_0 = const ();
StorageDead(_2);
StorageDead(_1);
return;
}
}