rust/tests/mir-opt/gvn.repeated_index.GVN.panic-unwind.diff

83 lines
2.3 KiB
Diff
Raw Normal View History

2023-03-20 13:05:07 -05:00
- // MIR for `repeated_index` before GVN
+ // MIR for `repeated_index` after GVN
fn repeated_index(_1: T, _2: usize) -> () {
debug x => _1;
debug idx => _2;
let mut _0: ();
let _3: [T; N];
let mut _4: T;
let _5: ();
let mut _6: T;
let _7: usize;
let mut _8: usize;
let mut _9: bool;
let _10: ();
let mut _11: T;
let _12: usize;
let mut _13: usize;
let mut _14: bool;
scope 1 {
debug a => _3;
}
bb0: {
StorageLive(_3);
StorageLive(_4);
_4 = _1;
2023-03-20 13:05:07 -05:00
- _3 = [move _4; N];
+ _3 = [_1; N];
StorageDead(_4);
2023-03-20 13:05:07 -05:00
StorageLive(_5);
StorageLive(_6);
StorageLive(_7);
_7 = const 0_usize;
2023-03-20 15:15:59 -05:00
- _8 = Len(_3);
2023-03-20 13:05:07 -05:00
- _9 = Lt(_7, _8);
- assert(move _9, "index out of bounds: the length is {} but the index is {}", move _8, _7) -> [success: bb1, unwind continue];
2023-03-20 15:15:59 -05:00
+ _8 = const N;
+ _9 = Lt(const 0_usize, const N);
+ assert(move _9, "index out of bounds: the length is {} but the index is {}", const N, const 0_usize) -> [success: bb1, unwind continue];
2023-03-20 13:05:07 -05:00
}
bb1: {
2023-09-16 04:16:04 -05:00
- _6 = _3[_7];
2023-09-16 04:36:16 -05:00
- _5 = opaque::<T>(move _6) -> [return: bb2, unwind continue];
+ _6 = _1;
+ _5 = opaque::<T>(_1) -> [return: bb2, unwind continue];
2023-03-20 13:05:07 -05:00
}
bb2: {
StorageDead(_6);
StorageDead(_7);
StorageDead(_5);
StorageLive(_10);
StorageLive(_11);
StorageLive(_12);
_12 = _2;
- _13 = Len(_3);
- _14 = Lt(_12, _13);
- assert(move _14, "index out of bounds: the length is {} but the index is {}", move _13, _12) -> [success: bb3, unwind continue];
2023-03-20 15:15:59 -05:00
+ _13 = const N;
+ _14 = Lt(_2, const N);
+ assert(move _14, "index out of bounds: the length is {} but the index is {}", const N, _2) -> [success: bb3, unwind continue];
2023-03-20 13:05:07 -05:00
}
bb3: {
2023-09-16 04:16:04 -05:00
- _11 = _3[_12];
2023-09-16 04:36:16 -05:00
- _10 = opaque::<T>(move _11) -> [return: bb4, unwind continue];
+ _11 = _1;
+ _10 = opaque::<T>(_1) -> [return: bb4, unwind continue];
2023-03-20 13:05:07 -05:00
}
bb4: {
StorageDead(_11);
StorageDead(_12);
StorageDead(_10);
_0 = const ();
StorageDead(_3);
return;
}
}