- // MIR for `main` before GVN | |
+ // MIR for `main` after GVN | |
fn main() -> () { | |
let mut _0: (); | |
let mut _1: (i32, i32); | |
scope 1 { | |
debug x => _1; | |
let _2: (i32, i32); | |
scope 2 { | |
debug y => _2; | |
} | |
} | |
bb0: { | |
StorageLive(_1); | |
- _1 = (const 42_i32, const 43_i32); | |
+ _1 = const (42_i32, 43_i32); | |
(_1.1: i32) = const 99_i32; | |
StorageLive(_2); | |
_2 = _1; | |
_0 = const (); | |
StorageDead(_2); | |
StorageDead(_1); | |
return; | |
} | |
+ } | |
+ | |
+ ALLOC0 (size: 8, align: 4) { | |
+ 2a 00 00 00 2b 00 00 00 │ *...+... | |
} | |