diff options
Diffstat (limited to 'src/test/mir-opt/lower_slice_len.bound.LowerSliceLenCalls.diff')
| -rw-r--r-- | src/test/mir-opt/lower_slice_len.bound.LowerSliceLenCalls.diff | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/src/test/mir-opt/lower_slice_len.bound.LowerSliceLenCalls.diff b/src/test/mir-opt/lower_slice_len.bound.LowerSliceLenCalls.diff new file mode 100644 index 000000000..46fccba56 --- /dev/null +++ b/src/test/mir-opt/lower_slice_len.bound.LowerSliceLenCalls.diff @@ -0,0 +1,63 @@ +- // MIR for `bound` before LowerSliceLenCalls ++ // MIR for `bound` after LowerSliceLenCalls + + fn bound(_1: usize, _2: &[u8]) -> u8 { + debug index => _1; // in scope 0 at $DIR/lower_slice_len.rs:+0:14: +0:19 + debug slice => _2; // in scope 0 at $DIR/lower_slice_len.rs:+0:28: +0:33 + let mut _0: u8; // return place in scope 0 at $DIR/lower_slice_len.rs:+0:45: +0:47 + let mut _3: bool; // in scope 0 at $DIR/lower_slice_len.rs:+1:8: +1:27 + let mut _4: usize; // in scope 0 at $DIR/lower_slice_len.rs:+1:8: +1:13 + let mut _5: usize; // in scope 0 at $DIR/lower_slice_len.rs:+1:16: +1:27 + let mut _6: &[u8]; // in scope 0 at $DIR/lower_slice_len.rs:+1:16: +1:27 + let _7: usize; // in scope 0 at $DIR/lower_slice_len.rs:+2:15: +2:20 + let mut _8: usize; // in scope 0 at $DIR/lower_slice_len.rs:+2:9: +2:21 + let mut _9: bool; // in scope 0 at $DIR/lower_slice_len.rs:+2:9: +2:21 + + bb0: { + StorageLive(_3); // scope 0 at $DIR/lower_slice_len.rs:+1:8: +1:27 + StorageLive(_4); // scope 0 at $DIR/lower_slice_len.rs:+1:8: +1:13 + _4 = _1; // scope 0 at $DIR/lower_slice_len.rs:+1:8: +1:13 + StorageLive(_5); // scope 0 at $DIR/lower_slice_len.rs:+1:16: +1:27 + StorageLive(_6); // scope 0 at $DIR/lower_slice_len.rs:+1:16: +1:27 + _6 = &(*_2); // scope 0 at $DIR/lower_slice_len.rs:+1:16: +1:27 +- _5 = core::slice::<impl [u8]>::len(move _6) -> bb1; // scope 0 at $DIR/lower_slice_len.rs:+1:16: +1:27 +- // mir::Constant +- // + span: $DIR/lower_slice_len.rs:5:22: 5:25 +- // + literal: Const { ty: for<'r> fn(&'r [u8]) -> usize {core::slice::<impl [u8]>::len}, val: Value(<ZST>) } ++ _5 = Len((*_6)); // scope 0 at $DIR/lower_slice_len.rs:+1:16: +1:27 ++ goto -> bb1; // scope 0 at $DIR/lower_slice_len.rs:+1:16: +1:27 + } + + bb1: { + StorageDead(_6); // scope 0 at $DIR/lower_slice_len.rs:+1:26: +1:27 + _3 = Lt(move _4, move _5); // scope 0 at $DIR/lower_slice_len.rs:+1:8: +1:27 + StorageDead(_5); // scope 0 at $DIR/lower_slice_len.rs:+1:26: +1:27 + StorageDead(_4); // scope 0 at $DIR/lower_slice_len.rs:+1:26: +1:27 + switchInt(move _3) -> [false: bb4, otherwise: bb2]; // scope 0 at $DIR/lower_slice_len.rs:+1:8: +1:27 + } + + bb2: { + StorageLive(_7); // scope 0 at $DIR/lower_slice_len.rs:+2:15: +2:20 + _7 = _1; // scope 0 at $DIR/lower_slice_len.rs:+2:15: +2:20 + _8 = Len((*_2)); // scope 0 at $DIR/lower_slice_len.rs:+2:9: +2:21 + _9 = Lt(_7, _8); // scope 0 at $DIR/lower_slice_len.rs:+2:9: +2:21 + assert(move _9, "index out of bounds: the length is {} but the index is {}", move _8, _7) -> bb3; // scope 0 at $DIR/lower_slice_len.rs:+2:9: +2:21 + } + + bb3: { + _0 = (*_2)[_7]; // scope 0 at $DIR/lower_slice_len.rs:+2:9: +2:21 + StorageDead(_7); // scope 0 at $DIR/lower_slice_len.rs:+3:5: +3:6 + goto -> bb5; // scope 0 at $DIR/lower_slice_len.rs:+1:5: +5:6 + } + + bb4: { + _0 = const 42_u8; // scope 0 at $DIR/lower_slice_len.rs:+4:9: +4:11 + goto -> bb5; // scope 0 at $DIR/lower_slice_len.rs:+1:5: +5:6 + } + + bb5: { + StorageDead(_3); // scope 0 at $DIR/lower_slice_len.rs:+5:5: +5:6 + return; // scope 0 at $DIR/lower_slice_len.rs:+6:2: +6:2 + } + } + |