rust/src/test/mir-opt/packed-struct-drop-aligned/rustc.main.SimplifyCfg-elaborate-drops.after.mir

// MIR for `main` after SimplifyCfg-elaborate-drops

fn main() -> () {
    let mut _0: ();                      // return place in scope 0 at $DIR/packed-struct-drop-aligned.rs:4:11: 4:11
    let mut _1: Packed;                  // in scope 0 at $DIR/packed-struct-drop-aligned.rs:5:9: 5:14
    let mut _2: Aligned;                 // in scope 0 at $DIR/packed-struct-drop-aligned.rs:5:24: 5:42
    let mut _3: Droppy;                  // in scope 0 at $DIR/packed-struct-drop-aligned.rs:5:32: 5:41
    let mut _4: Aligned;                 // in scope 0 at $DIR/packed-struct-drop-aligned.rs:6:11: 6:29
    let mut _5: Droppy;                  // in scope 0 at $DIR/packed-struct-drop-aligned.rs:6:19: 6:28
    let mut _6: Aligned;                 // in scope 0 at $DIR/packed-struct-drop-aligned.rs:6:5: 6:8
    scope 1 {
        debug x => _1;                   // in scope 1 at $DIR/packed-struct-drop-aligned.rs:5:9: 5:14
    }

    bb0: {
        StorageLive(_1);                 // bb0[0]: scope 0 at $DIR/packed-struct-drop-aligned.rs:5:9: 5:14
        StorageLive(_2);                 // bb0[1]: scope 0 at $DIR/packed-struct-drop-aligned.rs:5:24: 5:42
        StorageLive(_3);                 // bb0[2]: scope 0 at $DIR/packed-struct-drop-aligned.rs:5:32: 5:41
        _3 = Droppy(const 0usize,);      // bb0[3]: scope 0 at $DIR/packed-struct-drop-aligned.rs:5:32: 5:41
                                         // ty::Const
                                         // + ty: usize
                                         // + val: Value(Scalar(0x0000000000000000))
                                         // mir::Constant
                                         // + span: $DIR/packed-struct-drop-aligned.rs:5:39: 5:40
                                         // + literal: Const { ty: usize, val: Value(Scalar(0x0000000000000000)) }
        _2 = Aligned(move _3,);          // bb0[4]: scope 0 at $DIR/packed-struct-drop-aligned.rs:5:24: 5:42
        StorageDead(_3);                 // bb0[5]: scope 0 at $DIR/packed-struct-drop-aligned.rs:5:41: 5:42
        _1 = Packed(move _2,);           // bb0[6]: scope 0 at $DIR/packed-struct-drop-aligned.rs:5:17: 5:43
        StorageDead(_2);                 // bb0[7]: scope 0 at $DIR/packed-struct-drop-aligned.rs:5:42: 5:43
        StorageLive(_4);                 // bb0[8]: scope 1 at $DIR/packed-struct-drop-aligned.rs:6:11: 6:29
        StorageLive(_5);                 // bb0[9]: scope 1 at $DIR/packed-struct-drop-aligned.rs:6:19: 6:28
        _5 = Droppy(const 0usize,);      // bb0[10]: scope 1 at $DIR/packed-struct-drop-aligned.rs:6:19: 6:28
                                         // ty::Const
                                         // + ty: usize
                                         // + val: Value(Scalar(0x0000000000000000))
                                         // mir::Constant
                                         // + span: $DIR/packed-struct-drop-aligned.rs:6:26: 6:27
                                         // + literal: Const { ty: usize, val: Value(Scalar(0x0000000000000000)) }
        _4 = Aligned(move _5,);          // bb0[11]: scope 1 at $DIR/packed-struct-drop-aligned.rs:6:11: 6:29
        StorageDead(_5);                 // bb0[12]: scope 1 at $DIR/packed-struct-drop-aligned.rs:6:28: 6:29
        StorageLive(_6);                 // bb0[13]: scope 1 at $DIR/packed-struct-drop-aligned.rs:6:5: 6:8
        _6 = move (_1.0: Aligned);       // bb0[14]: scope 1 at $DIR/packed-struct-drop-aligned.rs:6:5: 6:8
        drop(_6) -> [return: bb4, unwind: bb3]; // bb0[15]: scope 1 at $DIR/packed-struct-drop-aligned.rs:6:5: 6:8
    }

    bb1 (cleanup): {
        resume;                          // bb1[0]: scope 0 at $DIR/packed-struct-drop-aligned.rs:4:1: 7:2
    }

    bb2: {
        StorageDead(_1);                 // bb2[0]: scope 0 at $DIR/packed-struct-drop-aligned.rs:7:1: 7:2
        return;                          // bb2[1]: scope 0 at $DIR/packed-struct-drop-aligned.rs:7:2: 7:2
    }

    bb3 (cleanup): {
        (_1.0: Aligned) = move _4;       // bb3[0]: scope 1 at $DIR/packed-struct-drop-aligned.rs:6:5: 6:8
        drop(_1) -> bb1;                 // bb3[1]: scope 0 at $DIR/packed-struct-drop-aligned.rs:7:1: 7:2
    }

    bb4: {
        StorageDead(_6);                 // bb4[0]: scope 1 at $DIR/packed-struct-drop-aligned.rs:6:5: 6:8
        (_1.0: Aligned) = move _4;       // bb4[1]: scope 1 at $DIR/packed-struct-drop-aligned.rs:6:5: 6:8
        StorageDead(_4);                 // bb4[2]: scope 1 at $DIR/packed-struct-drop-aligned.rs:6:28: 6:29
        _0 = ();                         // bb4[3]: scope 0 at $DIR/packed-struct-drop-aligned.rs:4:11: 7:2
        drop(_1) -> [return: bb2, unwind: bb1]; // bb4[4]: scope 0 at $DIR/packed-struct-drop-aligned.rs:7:1: 7:2
    }
}