- // MIR for `mut_raw_then_mut_shr` before ReferencePropagation + // MIR for `mut_raw_then_mut_shr` after ReferencePropagation fn mut_raw_then_mut_shr() -> (i32, i32) { let mut _0: (i32, i32); // return place in scope 0 at $DIR/reference_prop.rs:+0:30: +0:40 let mut _1: i32; // in scope 0 at $DIR/reference_prop.rs:+1:9: +1:14 let mut _4: *mut i32; // in scope 0 at $DIR/reference_prop.rs:+3:16: +3:36 let mut _5: &mut i32; // in scope 0 at $DIR/reference_prop.rs:+3:16: +3:26 let _8: (); // in scope 0 at $DIR/reference_prop.rs:+7:5: +7:26 let mut _9: i32; // in scope 0 at $DIR/reference_prop.rs:+8:6: +8:7 let mut _10: i32; // in scope 0 at $DIR/reference_prop.rs:+8:9: +8:10 scope 1 { debug x => _1; // in scope 1 at $DIR/reference_prop.rs:+1:9: +1:14 let _2: &mut i32; // in scope 1 at $DIR/reference_prop.rs:+2:9: +2:13 scope 2 { - debug xref => _2; // in scope 2 at $DIR/reference_prop.rs:+2:9: +2:13 + debug xref => &_1; // in scope 2 at $DIR/reference_prop.rs:+2:9: +2:13 let _3: *mut i32; // in scope 2 at $DIR/reference_prop.rs:+3:9: +3:13 scope 3 { - debug xraw => _3; // in scope 3 at $DIR/reference_prop.rs:+3:9: +3:13 + debug xraw => &_1; // in scope 3 at $DIR/reference_prop.rs:+3:9: +3:13 let _6: &i32; // in scope 3 at $DIR/reference_prop.rs:+4:9: +4:13 scope 4 { - debug xshr => _6; // in scope 4 at $DIR/reference_prop.rs:+4:9: +4:13 + debug xshr => &_1; // in scope 4 at $DIR/reference_prop.rs:+4:9: +4:13 let _7: i32; // in scope 4 at $DIR/reference_prop.rs:+6:9: +6:10 scope 5 { debug a => _7; // in scope 5 at $DIR/reference_prop.rs:+6:9: +6:10 scope 6 { } } } } } } bb0: { StorageLive(_1); // scope 0 at $DIR/reference_prop.rs:+1:9: +1:14 _1 = const 2_i32; // scope 0 at $DIR/reference_prop.rs:+1:17: +1:18 - StorageLive(_2); // scope 1 at $DIR/reference_prop.rs:+2:9: +2:13 - _2 = &mut _1; // scope 1 at $DIR/reference_prop.rs:+2:16: +2:22 - StorageLive(_3); // scope 2 at $DIR/reference_prop.rs:+3:9: +3:13 - StorageLive(_4); // scope 2 at $DIR/reference_prop.rs:+3:16: +3:36 - StorageLive(_5); // scope 2 at $DIR/reference_prop.rs:+3:16: +3:26 - _5 = &mut (*_2); // scope 2 at $DIR/reference_prop.rs:+3:16: +3:26 - _4 = &raw mut (*_5); // scope 2 at $DIR/reference_prop.rs:+3:16: +3:26 - _3 = _4; // scope 2 at $DIR/reference_prop.rs:+3:16: +3:36 - StorageDead(_5); // scope 2 at $DIR/reference_prop.rs:+3:36: +3:37 - StorageDead(_4); // scope 2 at $DIR/reference_prop.rs:+3:36: +3:37 - StorageLive(_6); // scope 3 at $DIR/reference_prop.rs:+4:9: +4:13 - _6 = &(*_2); // scope 3 at $DIR/reference_prop.rs:+4:16: +4:22 StorageLive(_7); // scope 4 at $DIR/reference_prop.rs:+6:9: +6:10 - _7 = (*_6); // scope 4 at $DIR/reference_prop.rs:+6:13: +6:18 - StorageLive(_8); // scope 5 at $DIR/reference_prop.rs:+7:5: +7:26 - (*_3) = const 4_i32; // scope 6 at $DIR/reference_prop.rs:+7:14: +7:23 - _8 = const (); // scope 6 at $DIR/reference_prop.rs:+7:5: +7:26 - StorageDead(_8); // scope 5 at $DIR/reference_prop.rs:+7:25: +7:26 + _7 = _1; // scope 4 at $DIR/reference_prop.rs:+6:13: +6:18 + _1 = const 4_i32; // scope 6 at $DIR/reference_prop.rs:+7:14: +7:23 StorageLive(_9); // scope 5 at $DIR/reference_prop.rs:+8:6: +8:7 _9 = _7; // scope 5 at $DIR/reference_prop.rs:+8:6: +8:7 StorageLive(_10); // scope 5 at $DIR/reference_prop.rs:+8:9: +8:10 _10 = _1; // scope 5 at $DIR/reference_prop.rs:+8:9: +8:10 _0 = (move _9, move _10); // scope 5 at $DIR/reference_prop.rs:+8:5: +8:11 StorageDead(_10); // scope 5 at $DIR/reference_prop.rs:+8:10: +8:11 StorageDead(_9); // scope 5 at $DIR/reference_prop.rs:+8:10: +8:11 StorageDead(_7); // scope 4 at $DIR/reference_prop.rs:+9:1: +9:2 - StorageDead(_6); // scope 3 at $DIR/reference_prop.rs:+9:1: +9:2 - StorageDead(_3); // scope 2 at $DIR/reference_prop.rs:+9:1: +9:2 - StorageDead(_2); // scope 1 at $DIR/reference_prop.rs:+9:1: +9:2 StorageDead(_1); // scope 0 at $DIR/reference_prop.rs:+9:1: +9:2 return; // scope 0 at $DIR/reference_prop.rs:+9:2: +9:2 } }