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Revert "Auto merge of #133734 - scottmcm:lower-indexing-to-ptrmetadata, r=davidtwco,RalfJung"

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This reverts commit b57d93d8b9, reversing
changes made to 0aeaa5eb22.
This commit is contained in:
Rémy Rakic 2025-01-18 22:09:19 +00:00
parent 0bb4880581
commit 122a55bb44
100 changed files with 1663 additions and 1451 deletions
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43
tests/mir-opt/lower_array_len.array_bound_mut.GVN.panic-unwind.diff
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@ -11,16 +11,19 @@
let mut _6: &[u8];
let mut _7: &[u8; N];
let _8: usize;
let mut _9: bool;
let _10: usize;
let mut _11: bool;
let mut _9: usize;
let mut _10: bool;
let _11: usize;
let mut _12: usize;
let mut _13: bool;
bb0: {
- StorageLive(_3);
+ nop;
StorageLive(_4);
_4 = copy _1;
StorageLive(_5);
- StorageLive(_5);
+ nop;
StorageLive(_6);
StorageLive(_7);
_7 = &(*_2);
@ -40,13 +43,16 @@
}
bb2: {
StorageDead(_5);
- StorageDead(_5);
+ nop;
StorageDead(_4);
StorageLive(_8);
_8 = copy _1;
- _9 = Lt(copy _8, const N);
- assert(move _9, "index out of bounds: the length is {} but the index is {}", const N, copy _8) -> [success: bb3, unwind continue];
+ _9 = copy _3;
- _9 = Len((*_2));
- _10 = Lt(copy _8, copy _9);
- assert(move _10, "index out of bounds: the length is {} but the index is {}", move _9, copy _8) -> [success: bb3, unwind continue];
+ _9 = const N;
+ _10 = copy _3;
+ assert(copy _3, "index out of bounds: the length is {} but the index is {}", const N, copy _1) -> [success: bb3, unwind continue];
}
@ -58,20 +64,23 @@
}
bb4: {
StorageDead(_5);
- StorageDead(_5);
+ nop;
StorageDead(_4);
StorageLive(_10);
_10 = const 0_usize;
- _11 = Lt(copy _10, const N);
- assert(move _11, "index out of bounds: the length is {} but the index is {}", const N, copy _10) -> [success: bb5, unwind continue];
+ _11 = Lt(const 0_usize, const N);
+ assert(move _11, "index out of bounds: the length is {} but the index is {}", const N, const 0_usize) -> [success: bb5, unwind continue];
StorageLive(_11);
_11 = const 0_usize;
- _12 = Len((*_2));
- _13 = Lt(copy _11, copy _12);
- assert(move _13, "index out of bounds: the length is {} but the index is {}", move _12, copy _11) -> [success: bb5, unwind continue];
+ _12 = const N;
+ _13 = Lt(const 0_usize, const N);
+ assert(move _13, "index out of bounds: the length is {} but the index is {}", const N, const 0_usize) -> [success: bb5, unwind continue];
}
bb5: {
- (*_2)[_10] = const 42_u8;
- (*_2)[_11] = const 42_u8;
+ (*_2)[0 of 1] = const 42_u8;
StorageDead(_10);
StorageDead(_11);
_0 = const 42_u8;
goto -> bb6;
}