+ // MIR for `array_len_by_value` after InstCombine
fn array_len_by_value(_1: [u8; N]) -> usize {
- debug arr => _1; // in scope 0 at $DIR/lower_array_len.rs:37:43: 37:46
- let mut _0: usize; // return place in scope 0 at $DIR/lower_array_len.rs:37:60: 37:65
- let mut _2: &[u8]; // in scope 0 at $DIR/lower_array_len.rs:38:5: 38:14
- let mut _3: &[u8; N]; // in scope 0 at $DIR/lower_array_len.rs:38:5: 38:14
- let mut _4: &[u8; N]; // in scope 0 at $DIR/lower_array_len.rs:38:5: 38:14
+ debug arr => _1; // in scope 0 at $DIR/lower_array_len.rs:+0:43: +0:46
+ let mut _0: usize; // return place in scope 0 at $DIR/lower_array_len.rs:+0:60: +0:65
+ let mut _2: &[u8]; // in scope 0 at $DIR/lower_array_len.rs:+1:5: +1:14
+ let mut _3: &[u8; N]; // in scope 0 at $DIR/lower_array_len.rs:+1:5: +1:14
+ let mut _4: &[u8; N]; // in scope 0 at $DIR/lower_array_len.rs:+1:5: +1:14
bb0: {
- StorageLive(_2); // scope 0 at $DIR/lower_array_len.rs:38:5: 38:14
- StorageLive(_3); // scope 0 at $DIR/lower_array_len.rs:38:5: 38:14
- _3 = &_1; // scope 0 at $DIR/lower_array_len.rs:38:5: 38:14
- StorageLive(_4); // scope 0 at $DIR/lower_array_len.rs:38:5: 38:14
- _4 = _3; // scope 0 at $DIR/lower_array_len.rs:38:5: 38:14
- _2 = move _3 as &[u8] (Pointer(Unsize)); // scope 0 at $DIR/lower_array_len.rs:38:5: 38:14
- StorageDead(_3); // scope 0 at $DIR/lower_array_len.rs:38:7: 38:8
-- _0 = Len((*_4)); // scope 0 at $DIR/lower_array_len.rs:38:5: 38:14
-+ _0 = const N; // scope 0 at $DIR/lower_array_len.rs:38:5: 38:14
- StorageDead(_4); // scope 0 at $DIR/lower_array_len.rs:38:5: 38:14
- StorageDead(_2); // scope 0 at $DIR/lower_array_len.rs:38:13: 38:14
- return; // scope 0 at $DIR/lower_array_len.rs:39:2: 39:2
+ StorageLive(_2); // scope 0 at $DIR/lower_array_len.rs:+1:5: +1:14
+ StorageLive(_3); // scope 0 at $DIR/lower_array_len.rs:+1:5: +1:14
+ _3 = &_1; // scope 0 at $DIR/lower_array_len.rs:+1:5: +1:14
+ StorageLive(_4); // scope 0 at $DIR/lower_array_len.rs:+1:5: +1:14
+ _4 = _3; // scope 0 at $DIR/lower_array_len.rs:+1:5: +1:14
+ _2 = move _3 as &[u8] (Pointer(Unsize)); // scope 0 at $DIR/lower_array_len.rs:+1:5: +1:14
+ StorageDead(_3); // scope 0 at $DIR/lower_array_len.rs:+1:7: +1:8
+- _0 = Len((*_4)); // scope 0 at $DIR/lower_array_len.rs:+1:5: +1:14
++ _0 = const N; // scope 0 at $DIR/lower_array_len.rs:+1:5: +1:14
+ StorageDead(_4); // scope 0 at $DIR/lower_array_len.rs:+1:5: +1:14
+ StorageDead(_2); // scope 0 at $DIR/lower_array_len.rs:+1:13: +1:14
+ return; // scope 0 at $DIR/lower_array_len.rs:+2:2: +2:2
}
}