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- // MIR for `unique_with_copies` before ReferencePropagation
+ // MIR for `unique_with_copies` after ReferencePropagation
fn unique_with_copies() -> () {
let mut _0: (); // return place in scope 0 at $DIR/reference_prop.rs:+0:25: +0:25
let _1: *mut i32; // in scope 0 at $DIR/reference_prop.rs:+1:9: +1:10
let mut _2: i32; // in scope 0 at $DIR/reference_prop.rs:+2:13: +2:18
let _4: (); // in scope 0 at $DIR/reference_prop.rs:+5:18: +5:28
let mut _5: i32; // in scope 0 at $DIR/reference_prop.rs:+5:25: +5:27
let _6: (); // in scope 0 at $DIR/reference_prop.rs:+9:14: +9:24
let mut _7: i32; // in scope 0 at $DIR/reference_prop.rs:+9:21: +9:23
scope 1 {
- debug y => _1; // in scope 1 at $DIR/reference_prop.rs:+1:9: +1:10
+ debug y => _3; // in scope 1 at $DIR/reference_prop.rs:+1:9: +1:10
scope 5 {
}
}
scope 2 {
debug a => _2; // in scope 2 at $DIR/reference_prop.rs:+2:13: +2:18
let _3: *mut i32; // in scope 2 at $DIR/reference_prop.rs:+3:13: +3:14
scope 3 {
debug x => _3; // in scope 3 at $DIR/reference_prop.rs:+3:13: +3:14
scope 4 {
}
}
}
bb0: {
- StorageLive(_1); // scope 0 at $DIR/reference_prop.rs:+1:9: +1:10
StorageLive(_2); // scope 0 at $DIR/reference_prop.rs:+2:13: +2:18
_2 = const 0_i32; // scope 0 at $DIR/reference_prop.rs:+2:21: +2:22
- StorageLive(_3); // scope 2 at $DIR/reference_prop.rs:+3:13: +3:14
_3 = &raw mut _2; // scope 2 at $DIR/reference_prop.rs:+3:17: +3:27
StorageLive(_4); // scope 3 at $DIR/reference_prop.rs:+5:9: +5:30
StorageLive(_5); // scope 4 at $DIR/reference_prop.rs:+5:25: +5:27
_5 = (*_3); // scope 4 at $DIR/reference_prop.rs:+5:25: +5:27
_4 = opaque::<i32>(move _5) -> bb1; // scope 4 at $DIR/reference_prop.rs:+5:18: +5:28
// mir::Constant
// + span: $DIR/reference_prop.rs:524:18: 524:24
// + literal: Const { ty: fn(i32) {opaque::<i32>}, val: Value(<ZST>) }
}
bb1: {
StorageDead(_5); // scope 4 at $DIR/reference_prop.rs:+5:27: +5:28
StorageDead(_4); // scope 3 at $DIR/reference_prop.rs:+5:30: +5:31
- _1 = _3; // scope 3 at $DIR/reference_prop.rs:+6:9: +6:10
- StorageDead(_3); // scope 2 at $DIR/reference_prop.rs:+7:5: +7:6
StorageDead(_2); // scope 0 at $DIR/reference_prop.rs:+7:5: +7:6
StorageLive(_6); // scope 1 at $DIR/reference_prop.rs:+9:5: +9:26
StorageLive(_7); // scope 5 at $DIR/reference_prop.rs:+9:21: +9:23
- _7 = (*_1); // scope 5 at $DIR/reference_prop.rs:+9:21: +9:23
+ _7 = (*_3); // scope 5 at $DIR/reference_prop.rs:+9:21: +9:23
_6 = opaque::<i32>(move _7) -> bb2; // scope 5 at $DIR/reference_prop.rs:+9:14: +9:24
// mir::Constant
// + span: $DIR/reference_prop.rs:528:14: 528:20
// + literal: Const { ty: fn(i32) {opaque::<i32>}, val: Value(<ZST>) }
}
bb2: {
StorageDead(_7); // scope 5 at $DIR/reference_prop.rs:+9:23: +9:24
StorageDead(_6); // scope 1 at $DIR/reference_prop.rs:+9:26: +9:27
_0 = const (); // scope 0 at $DIR/reference_prop.rs:+0:25: +10:2
- StorageDead(_1); // scope 0 at $DIR/reference_prop.rs:+10:1: +10:2
return; // scope 0 at $DIR/reference_prop.rs:+10:2: +10:2
}
}
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