diff options
Diffstat (limited to 'tests/mir-opt/copy-prop/issue_107511.main.CopyProp.diff')
| -rw-r--r-- | tests/mir-opt/copy-prop/issue_107511.main.CopyProp.diff | 138 |
1 files changed, 138 insertions, 0 deletions
diff --git a/tests/mir-opt/copy-prop/issue_107511.main.CopyProp.diff b/tests/mir-opt/copy-prop/issue_107511.main.CopyProp.diff new file mode 100644 index 000000000..97d0a01e0 --- /dev/null +++ b/tests/mir-opt/copy-prop/issue_107511.main.CopyProp.diff @@ -0,0 +1,138 @@ +- // MIR for `main` before CopyProp ++ // MIR for `main` after CopyProp + + fn main() -> () { + let mut _0: (); // return place in scope 0 at $DIR/issue_107511.rs:+0:11: +0:11 + let mut _1: i32; // in scope 0 at $DIR/issue_107511.rs:+1:9: +1:16 + let mut _3: std::ops::Range<usize>; // in scope 0 at $DIR/issue_107511.rs:+6:14: +6:24 + let mut _4: std::ops::Range<usize>; // in scope 0 at $DIR/issue_107511.rs:+6:14: +6:24 + let mut _5: usize; // in scope 0 at $DIR/issue_107511.rs:+6:17: +6:24 + let mut _6: &[i32]; // in scope 0 at $DIR/issue_107511.rs:+6:17: +6:24 + let mut _7: &[i32; 4]; // in scope 0 at $DIR/issue_107511.rs:+6:17: +6:24 + let mut _9: (); // in scope 0 at $DIR/issue_107511.rs:+0:1: +9:2 + let _10: (); // in scope 0 at $DIR/issue_107511.rs:+6:14: +6:24 + let mut _11: std::option::Option<usize>; // in scope 0 at $DIR/issue_107511.rs:+6:14: +6:24 + let mut _12: &mut std::ops::Range<usize>; // in scope 0 at $DIR/issue_107511.rs:+6:14: +6:24 + let mut _13: &mut std::ops::Range<usize>; // in scope 0 at $DIR/issue_107511.rs:+6:14: +6:24 + let mut _14: isize; // in scope 0 at $DIR/issue_107511.rs:+6:5: +8:6 + let mut _15: !; // in scope 0 at $DIR/issue_107511.rs:+6:5: +8:6 + let mut _17: i32; // in scope 0 at $DIR/issue_107511.rs:+7:16: +7:20 + let _18: usize; // in scope 0 at $DIR/issue_107511.rs:+7:18: +7:19 + let mut _19: usize; // in scope 0 at $DIR/issue_107511.rs:+7:16: +7:20 + let mut _20: bool; // in scope 0 at $DIR/issue_107511.rs:+7:16: +7:20 + scope 1 { + debug sum => _1; // in scope 1 at $DIR/issue_107511.rs:+1:9: +1:16 + let _2: [i32; 4]; // in scope 1 at $DIR/issue_107511.rs:+2:9: +2:10 + scope 2 { + debug a => _2; // in scope 2 at $DIR/issue_107511.rs:+2:9: +2:10 + let mut _8: std::ops::Range<usize>; // in scope 2 at $DIR/issue_107511.rs:+6:14: +6:24 + scope 3 { + debug iter => _8; // in scope 3 at $DIR/issue_107511.rs:+6:14: +6:24 + let _16: usize; // in scope 3 at $DIR/issue_107511.rs:+6:9: +6:10 + scope 4 { + debug i => _16; // in scope 4 at $DIR/issue_107511.rs:+6:9: +6:10 + } + } + } + } + + bb0: { + StorageLive(_1); // scope 0 at $DIR/issue_107511.rs:+1:9: +1:16 + _1 = const 0_i32; // scope 0 at $DIR/issue_107511.rs:+1:19: +1:20 + StorageLive(_2); // scope 1 at $DIR/issue_107511.rs:+2:9: +2:10 + _2 = [const 0_i32, const 10_i32, const 20_i32, const 30_i32]; // scope 1 at $DIR/issue_107511.rs:+2:13: +2:28 + StorageLive(_3); // scope 2 at $DIR/issue_107511.rs:+6:14: +6:24 + StorageLive(_4); // scope 2 at $DIR/issue_107511.rs:+6:14: +6:24 + StorageLive(_5); // scope 2 at $DIR/issue_107511.rs:+6:17: +6:24 + StorageLive(_6); // scope 2 at $DIR/issue_107511.rs:+6:17: +6:24 + StorageLive(_7); // scope 2 at $DIR/issue_107511.rs:+6:17: +6:24 + _7 = &_2; // scope 2 at $DIR/issue_107511.rs:+6:17: +6:24 + _6 = move _7 as &[i32] (Pointer(Unsize)); // scope 2 at $DIR/issue_107511.rs:+6:17: +6:24 + StorageDead(_7); // scope 2 at $DIR/issue_107511.rs:+6:17: +6:18 + _5 = core::slice::<impl [i32]>::len(move _6) -> bb1; // scope 2 at $DIR/issue_107511.rs:+6:17: +6:24 + // mir::Constant + // + span: $DIR/issue_107511.rs:10:19: 10:22 + // + literal: Const { ty: for<'a> fn(&'a [i32]) -> usize {core::slice::<impl [i32]>::len}, val: Value(<ZST>) } + } + + bb1: { + StorageDead(_6); // scope 2 at $DIR/issue_107511.rs:+6:23: +6:24 + _4 = std::ops::Range::<usize> { start: const 0_usize, end: move _5 }; // scope 2 at $DIR/issue_107511.rs:+6:14: +6:24 + StorageDead(_5); // scope 2 at $DIR/issue_107511.rs:+6:23: +6:24 + _3 = <std::ops::Range<usize> as IntoIterator>::into_iter(move _4) -> bb2; // scope 2 at $DIR/issue_107511.rs:+6:14: +6:24 + // mir::Constant + // + span: $DIR/issue_107511.rs:10:14: 10:24 + // + literal: Const { ty: fn(std::ops::Range<usize>) -> <std::ops::Range<usize> as IntoIterator>::IntoIter {<std::ops::Range<usize> as IntoIterator>::into_iter}, val: Value(<ZST>) } + } + + bb2: { + StorageDead(_4); // scope 2 at $DIR/issue_107511.rs:+6:23: +6:24 + StorageLive(_8); // scope 2 at $DIR/issue_107511.rs:+6:14: +6:24 + _8 = move _3; // scope 2 at $DIR/issue_107511.rs:+6:14: +6:24 + goto -> bb3; // scope 3 at $DIR/issue_107511.rs:+6:5: +8:6 + } + + bb3: { +- StorageLive(_10); // scope 3 at $DIR/issue_107511.rs:+6:14: +6:24 + StorageLive(_11); // scope 3 at $DIR/issue_107511.rs:+6:14: +6:24 + StorageLive(_12); // scope 3 at $DIR/issue_107511.rs:+6:14: +6:24 + StorageLive(_13); // scope 3 at $DIR/issue_107511.rs:+6:14: +6:24 + _13 = &mut _8; // scope 3 at $DIR/issue_107511.rs:+6:14: +6:24 + _12 = &mut (*_13); // scope 3 at $DIR/issue_107511.rs:+6:14: +6:24 + _11 = <std::ops::Range<usize> as Iterator>::next(move _12) -> bb4; // scope 3 at $DIR/issue_107511.rs:+6:14: +6:24 + // mir::Constant + // + span: $DIR/issue_107511.rs:10:14: 10:24 + // + literal: Const { ty: for<'a> fn(&'a mut std::ops::Range<usize>) -> Option<<std::ops::Range<usize> as Iterator>::Item> {<std::ops::Range<usize> as Iterator>::next}, val: Value(<ZST>) } + } + + bb4: { + StorageDead(_12); // scope 3 at $DIR/issue_107511.rs:+6:23: +6:24 + _14 = discriminant(_11); // scope 3 at $DIR/issue_107511.rs:+6:14: +6:24 + switchInt(move _14) -> [0: bb7, 1: bb5, otherwise: bb6]; // scope 3 at $DIR/issue_107511.rs:+6:14: +6:24 + } + + bb5: { +- StorageLive(_16); // scope 3 at $DIR/issue_107511.rs:+6:9: +6:10 + _16 = ((_11 as Some).0: usize); // scope 3 at $DIR/issue_107511.rs:+6:9: +6:10 + StorageLive(_17); // scope 4 at $DIR/issue_107511.rs:+7:16: +7:20 +- StorageLive(_18); // scope 4 at $DIR/issue_107511.rs:+7:18: +7:19 +- _18 = _16; // scope 4 at $DIR/issue_107511.rs:+7:18: +7:19 + _19 = Len(_2); // scope 4 at $DIR/issue_107511.rs:+7:16: +7:20 +- _20 = Lt(_18, _19); // scope 4 at $DIR/issue_107511.rs:+7:16: +7:20 +- assert(move _20, "index out of bounds: the length is {} but the index is {}", move _19, _18) -> bb8; // scope 4 at $DIR/issue_107511.rs:+7:16: +7:20 ++ _20 = Lt(_16, _19); // scope 4 at $DIR/issue_107511.rs:+7:16: +7:20 ++ assert(move _20, "index out of bounds: the length is {} but the index is {}", move _19, _16) -> bb8; // scope 4 at $DIR/issue_107511.rs:+7:16: +7:20 + } + + bb6: { + unreachable; // scope 3 at $DIR/issue_107511.rs:+6:14: +6:24 + } + + bb7: { + _0 = const (); // scope 3 at $DIR/issue_107511.rs:+6:5: +8:6 + StorageDead(_13); // scope 3 at $DIR/issue_107511.rs:+8:5: +8:6 + StorageDead(_11); // scope 3 at $DIR/issue_107511.rs:+8:5: +8:6 +- StorageDead(_10); // scope 3 at $DIR/issue_107511.rs:+8:5: +8:6 + StorageDead(_8); // scope 2 at $DIR/issue_107511.rs:+8:5: +8:6 + StorageDead(_3); // scope 2 at $DIR/issue_107511.rs:+8:5: +8:6 + StorageDead(_2); // scope 1 at $DIR/issue_107511.rs:+9:1: +9:2 + StorageDead(_1); // scope 0 at $DIR/issue_107511.rs:+9:1: +9:2 + return; // scope 0 at $DIR/issue_107511.rs:+9:2: +9:2 + } + + bb8: { +- _17 = _2[_18]; // scope 4 at $DIR/issue_107511.rs:+7:16: +7:20 ++ _17 = _2[_16]; // scope 4 at $DIR/issue_107511.rs:+7:16: +7:20 + _1 = Add(_1, move _17); // scope 4 at $DIR/issue_107511.rs:+7:9: +7:20 + StorageDead(_17); // scope 4 at $DIR/issue_107511.rs:+7:19: +7:20 +- StorageDead(_18); // scope 4 at $DIR/issue_107511.rs:+7:20: +7:21 +- _10 = const (); // scope 4 at $DIR/issue_107511.rs:+6:25: +8:6 +- StorageDead(_16); // scope 3 at $DIR/issue_107511.rs:+8:5: +8:6 + StorageDead(_13); // scope 3 at $DIR/issue_107511.rs:+8:5: +8:6 + StorageDead(_11); // scope 3 at $DIR/issue_107511.rs:+8:5: +8:6 +- StorageDead(_10); // scope 3 at $DIR/issue_107511.rs:+8:5: +8:6 +- _9 = const (); // scope 3 at $DIR/issue_107511.rs:+6:5: +8:6 + goto -> bb3; // scope 3 at $DIR/issue_107511.rs:+6:5: +8:6 + } + } + |