rust/tests/mir-opt/lower_array_len_e2e.array_bound_mut.PreCodegen.after.mir
2023-01-11 09:32:08 +00:00

59 lines
3.8 KiB
Rust

// MIR for `array_bound_mut` after PreCodegen
fn array_bound_mut(_1: usize, _2: &mut [u8; N]) -> u8 {
debug index => _1; // in scope 0 at $DIR/lower_array_len_e2e.rs:+0:40: +0:45
debug slice => _2; // in scope 0 at $DIR/lower_array_len_e2e.rs:+0:54: +0:59
let mut _0: u8; // return place in scope 0 at $DIR/lower_array_len_e2e.rs:+0:78: +0:80
let mut _3: bool; // in scope 0 at $DIR/lower_array_len_e2e.rs:+1:8: +1:27
let mut _4: usize; // in scope 0 at $DIR/lower_array_len_e2e.rs:+1:8: +1:13
let mut _5: usize; // in scope 0 at $DIR/lower_array_len_e2e.rs:+1:16: +1:27
let mut _6: usize; // in scope 0 at $DIR/lower_array_len_e2e.rs:+2:9: +2:21
let mut _7: bool; // in scope 0 at $DIR/lower_array_len_e2e.rs:+2:9: +2:21
let _8: usize; // in scope 0 at $DIR/lower_array_len_e2e.rs:+4:15: +4:16
let mut _9: usize; // in scope 0 at $DIR/lower_array_len_e2e.rs:+4:9: +4:17
let mut _10: bool; // in scope 0 at $DIR/lower_array_len_e2e.rs:+4:9: +4:17
bb0: {
StorageLive(_3); // scope 0 at $DIR/lower_array_len_e2e.rs:+1:8: +1:27
StorageLive(_4); // scope 0 at $DIR/lower_array_len_e2e.rs:+1:8: +1:13
_4 = _1; // scope 0 at $DIR/lower_array_len_e2e.rs:+1:8: +1:13
StorageLive(_5); // scope 0 at $DIR/lower_array_len_e2e.rs:+1:16: +1:27
_5 = const N; // scope 0 at $DIR/lower_array_len_e2e.rs:+1:16: +1:27
_3 = Lt(move _4, move _5); // scope 0 at $DIR/lower_array_len_e2e.rs:+1:8: +1:27
StorageDead(_5); // scope 0 at $DIR/lower_array_len_e2e.rs:+1:26: +1:27
StorageDead(_4); // scope 0 at $DIR/lower_array_len_e2e.rs:+1:26: +1:27
switchInt(move _3) -> [0: bb3, otherwise: bb1]; // scope 0 at $DIR/lower_array_len_e2e.rs:+1:8: +1:27
}
bb1: {
_6 = const N; // scope 0 at $DIR/lower_array_len_e2e.rs:+2:9: +2:21
_7 = Lt(_1, _6); // scope 0 at $DIR/lower_array_len_e2e.rs:+2:9: +2:21
assert(move _7, "index out of bounds: the length is {} but the index is {}", move _6, _1) -> bb2; // scope 0 at $DIR/lower_array_len_e2e.rs:+2:9: +2:21
}
bb2: {
_0 = (*_2)[_1]; // scope 0 at $DIR/lower_array_len_e2e.rs:+2:9: +2:21
goto -> bb5; // scope 0 at $DIR/lower_array_len_e2e.rs:+1:5: +7:6
}
bb3: {
StorageLive(_8); // scope 0 at $DIR/lower_array_len_e2e.rs:+4:15: +4:16
_8 = const 0_usize; // scope 0 at $DIR/lower_array_len_e2e.rs:+4:15: +4:16
_9 = const N; // scope 0 at $DIR/lower_array_len_e2e.rs:+4:9: +4:17
_10 = Lt(const 0_usize, _9); // scope 0 at $DIR/lower_array_len_e2e.rs:+4:9: +4:17
assert(move _10, "index out of bounds: the length is {} but the index is {}", move _9, const 0_usize) -> bb4; // scope 0 at $DIR/lower_array_len_e2e.rs:+4:9: +4:17
}
bb4: {
(*_2)[_8] = const 42_u8; // scope 0 at $DIR/lower_array_len_e2e.rs:+4:9: +4:22
StorageDead(_8); // scope 0 at $DIR/lower_array_len_e2e.rs:+4:22: +4:23
_0 = const 42_u8; // scope 0 at $DIR/lower_array_len_e2e.rs:+6:9: +6:11
goto -> bb5; // scope 0 at $DIR/lower_array_len_e2e.rs:+1:5: +7:6
}
bb5: {
StorageDead(_3); // scope 0 at $DIR/lower_array_len_e2e.rs:+7:5: +7:6
return; // scope 0 at $DIR/lower_array_len_e2e.rs:+8:2: +8:2
}
}