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

46 lines
2.7 KiB
Rust

// MIR for `array_bound` after PreCodegen
fn array_bound(_1: usize, _2: &[u8; N]) -> u8 {
debug index => _1; // in scope 0 at $DIR/lower_array_len_e2e.rs:+0:36: +0:41
debug slice => _2; // in scope 0 at $DIR/lower_array_len_e2e.rs:+0:50: +0:55
let mut _0: u8; // return place in scope 0 at $DIR/lower_array_len_e2e.rs:+0:70: +0:72
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
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 -> bb4; // scope 0 at $DIR/lower_array_len_e2e.rs:+1:5: +5:6
}
bb3: {
_0 = const 42_u8; // scope 0 at $DIR/lower_array_len_e2e.rs:+4:9: +4:11
goto -> bb4; // scope 0 at $DIR/lower_array_len_e2e.rs:+1:5: +5:6
}
bb4: {
StorageDead(_3); // scope 0 at $DIR/lower_array_len_e2e.rs:+5:5: +5:6
return; // scope 0 at $DIR/lower_array_len_e2e.rs:+6:2: +6:2
}
}