rust/tests/mir-opt/dataflow-const-prop/self_assign_add.main.DataflowConstProp.diff
2024-08-18 16:07:33 -07:00

24 lines
502 B
Diff

- // MIR for `main` before DataflowConstProp
+ // MIR for `main` after DataflowConstProp
fn main() -> () {
let mut _0: ();
let mut _1: i32;
scope 1 {
debug a => _1;
}
bb0: {
StorageLive(_1);
_1 = const 0_i32;
- _1 = Add(copy _1, const 1_i32);
- _1 = Add(copy _1, const 1_i32);
+ _1 = const 1_i32;
+ _1 = const 2_i32;
_0 = const ();
StorageDead(_1);
return;
}
}