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- // MIR for `dont_opt` before InstCombine
+ // MIR for `dont_opt` after InstCombine
fn dont_opt() -> u64 {
let mut _0: u64; // return place in scope 0 at $DIR/inst_combine_deref.rs:43:18: 43:21
let _1: i32; // in scope 0 at $DIR/inst_combine_deref.rs:44:9: 44:10
let mut _5: &i32; // in scope 0 at $DIR/inst_combine_deref.rs:48:10: 48:14
scope 1 {
debug y => _1; // in scope 1 at $DIR/inst_combine_deref.rs:44:9: 44:10
let _2: &i32; // in scope 1 at $DIR/inst_combine_deref.rs:45:9: 45:13
scope 2 {
debug _ref => _2; // in scope 2 at $DIR/inst_combine_deref.rs:45:9: 45:13
let _3: i32; // in scope 2 at $DIR/inst_combine_deref.rs:46:9: 46:10
scope 3 {
debug x => _3; // in scope 3 at $DIR/inst_combine_deref.rs:46:9: 46:10
let mut _4: &i32; // in scope 3 at $DIR/inst_combine_deref.rs:47:9: 47:15
scope 4 {
debug _1 => _4; // in scope 4 at $DIR/inst_combine_deref.rs:47:9: 47:15
let _6: i32; // in scope 4 at $DIR/inst_combine_deref.rs:49:9: 49:11
scope 5 {
debug _4 => _6; // in scope 5 at $DIR/inst_combine_deref.rs:49:9: 49:11
}
}
}
}
}
bb0: {
StorageLive(_1); // scope 0 at $DIR/inst_combine_deref.rs:44:9: 44:10
_1 = const 5_i32; // scope 0 at $DIR/inst_combine_deref.rs:44:13: 44:14
StorageLive(_2); // scope 1 at $DIR/inst_combine_deref.rs:45:9: 45:13
_2 = &_1; // scope 1 at $DIR/inst_combine_deref.rs:45:16: 45:18
StorageLive(_3); // scope 2 at $DIR/inst_combine_deref.rs:46:9: 46:10
_3 = const 5_i32; // scope 2 at $DIR/inst_combine_deref.rs:46:13: 46:14
StorageLive(_4); // scope 3 at $DIR/inst_combine_deref.rs:47:9: 47:15
_4 = &_3; // scope 3 at $DIR/inst_combine_deref.rs:47:18: 47:20
StorageLive(_5); // scope 4 at $DIR/inst_combine_deref.rs:48:10: 48:14
- _5 = &(*_2); // scope 4 at $DIR/inst_combine_deref.rs:48:10: 48:14
+ _5 = _2; // scope 4 at $DIR/inst_combine_deref.rs:48:10: 48:14
_4 = move _5; // scope 4 at $DIR/inst_combine_deref.rs:48:5: 48:14
StorageDead(_5); // scope 4 at $DIR/inst_combine_deref.rs:48:13: 48:14
StorageLive(_6); // scope 4 at $DIR/inst_combine_deref.rs:49:9: 49:11
_6 = (*_4); // scope 4 at $DIR/inst_combine_deref.rs:49:14: 49:17
_0 = const 0_u64; // scope 5 at $DIR/inst_combine_deref.rs:50:5: 50:6
StorageDead(_6); // scope 4 at $DIR/inst_combine_deref.rs:51:1: 51:2
StorageDead(_4); // scope 3 at $DIR/inst_combine_deref.rs:51:1: 51:2
StorageDead(_3); // scope 2 at $DIR/inst_combine_deref.rs:51:1: 51:2
StorageDead(_2); // scope 1 at $DIR/inst_combine_deref.rs:51:1: 51:2
StorageDead(_1); // scope 0 at $DIR/inst_combine_deref.rs:51:1: 51:2
return; // scope 0 at $DIR/inst_combine_deref.rs:51:2: 51:2
}
}
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