New upstream version 1.74.1+dfsg1

[rustc.git] / tests / mir-opt / slice_drop_shim.core.ptr-drop_in_place.[String].AddMovesForPackedDrops.before.mir

// MIR for `std::ptr::drop_in_place` before AddMovesForPackedDrops

fn std::ptr::drop_in_place(_1: *mut [String]) -> () {
    let mut _0: ();
    let mut _2: usize;
    let mut _3: usize;
    let mut _4: *mut std::string::String;
    let mut _5: bool;
    let mut _6: *mut std::string::String;
    let mut _7: bool;

    bb0: {
        goto -> bb8;
    }

    bb1: {
        return;
    }

    bb2 (cleanup): {
        resume;
    }

    bb3 (cleanup): {
        _4 = &raw mut (*_1)[_3];
        _3 = Add(move _3, const 1_usize);
        drop((*_4)) -> [return: bb4, unwind terminate(cleanup)];
    }

    bb4 (cleanup): {
        _5 = Eq(_3, _2);
        switchInt(move _5) -> [0: bb3, otherwise: bb2];
    }

    bb5: {
        _6 = &raw mut (*_1)[_3];
        _3 = Add(move _3, const 1_usize);
        drop((*_6)) -> [return: bb6, unwind: bb4];
    }

    bb6: {
        _7 = Eq(_3, _2);
        switchInt(move _7) -> [0: bb5, otherwise: bb1];
    }

    bb7: {
        _2 = Len((*_1));
        _3 = const 0_usize;
        goto -> bb6;
    }

    bb8: {
        goto -> bb7;
    }
}