rust/tests/mir-opt/gvn_copy_moves.fn0.GVN.diff
2024-08-18 16:07:33 -07:00

28 lines
682 B
Diff

- // MIR for `fn0` before GVN
+ // MIR for `fn0` after GVN
fn fn0() -> () {
let mut _0: ();
let mut _1: usize;
let mut _2: [u128; 6];
let mut _3: ([u128; 6],);
let mut _4: ([u128; 6],);
let mut _5: ();
bb0: {
_1 = const 1_usize;
_2 = [const 42_u128; 6];
- _2[_1] = const 1_u128;
+ _2[1 of 2] = const 1_u128;
_3 = (copy _2,);
_4 = copy _3;
- _5 = fn1(move (_3.0: [u128; 6]), copy _4) -> [return: bb1, unwind unreachable];
+ _5 = fn1(copy (_3.0: [u128; 6]), copy _3) -> [return: bb1, unwind unreachable];
}
bb1: {
return;
}
}