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- // MIR for `main` before DataflowConstProp
+ // MIR for `main` after DataflowConstProp
fn main() -> () {
let mut _0: ();
let mut _1: (i32, i32);
let mut _3: i32;
let mut _4: i32;
let mut _5: i32;
let mut _7: i32;
let mut _8: i32;
let mut _9: i32;
let mut _10: i32;
scope 1 {
debug a => _1;
let _2: i32;
scope 2 {
debug b => _2;
let _6: i32;
scope 3 {
debug c => _6;
}
}
}
bb0: {
StorageLive(_1);
_1 = (const 1_i32, const 2_i32);
StorageLive(_2);
StorageLive(_3);
StorageLive(_4);
- _4 = (_1.0: i32);
+ _4 = const 1_i32;
StorageLive(_5);
- _5 = (_1.1: i32);
- _3 = Add(move _4, move _5);
+ _5 = const 2_i32;
+ _3 = const 3_i32;
StorageDead(_5);
StorageDead(_4);
- _2 = Add(move _3, const 3_i32);
+ _2 = const 6_i32;
StorageDead(_3);
_1 = (const 2_i32, const 3_i32);
StorageLive(_6);
StorageLive(_7);
StorageLive(_8);
- _8 = (_1.0: i32);
+ _8 = const 2_i32;
StorageLive(_9);
- _9 = (_1.1: i32);
- _7 = Add(move _8, move _9);
+ _9 = const 3_i32;
+ _7 = const 5_i32;
StorageDead(_9);
StorageDead(_8);
StorageLive(_10);
- _10 = _2;
- _6 = Add(move _7, move _10);
+ _10 = const 6_i32;
+ _6 = const 11_i32;
StorageDead(_10);
StorageDead(_7);
_0 = const ();
StorageDead(_6);
StorageDead(_2);
StorageDead(_1);
return;
}
}
|
