New upstream version 1.63.0+dfsg1

[rustc.git] / src / test / mir-opt / const_allocation2.main.ConstProp.after.64bit.mir

// MIR for `main` after ConstProp

fn main() -> () {
    let mut _0: ();                      // return place in scope 0 at $DIR/const_allocation2.rs:4:11: 4:11
    let _1: &[(std::option::Option<i32>, &[&u8])]; // in scope 0 at $DIR/const_allocation2.rs:5:5: 5:8
    let mut _2: &&[(std::option::Option<i32>, &[&u8])]; // in scope 0 at $DIR/const_allocation2.rs:5:5: 5:8

    bb0: {
        StorageLive(_1);                 // scope 0 at $DIR/const_allocation2.rs:5:5: 5:8
        StorageLive(_2);                 // scope 0 at $DIR/const_allocation2.rs:5:5: 5:8
        _2 = const {alloc1: &&[(Option<i32>, &[&u8])]}; // scope 0 at $DIR/const_allocation2.rs:5:5: 5:8
                                         // mir::Constant
                                         // + span: $DIR/const_allocation2.rs:5:5: 5:8
                                         // + literal: Const { ty: &&[(Option<i32>, &[&u8])], val: Value(Scalar(alloc1)) }
        _1 = (*_2);                      // scope 0 at $DIR/const_allocation2.rs:5:5: 5:8
        StorageDead(_2);                 // scope 0 at $DIR/const_allocation2.rs:5:8: 5:9
        StorageDead(_1);                 // scope 0 at $DIR/const_allocation2.rs:5:8: 5:9
        nop;                             // scope 0 at $DIR/const_allocation2.rs:4:11: 6:2
        return;                          // scope 0 at $DIR/const_allocation2.rs:6:2: 6:2
    }
}

alloc1 (static: FOO, size: 16, align: 8) {
    ╾───────alloc22───────╼ 03 00 00 00 00 00 00 00 │ ╾──────╼........
}

alloc22 (size: 72, align: 8) {
    0x00 │ 00 00 00 00 __ __ __ __ ╾───────alloc9────────╼ │ ....░░░░╾──────╼
    0x10 │ 00 00 00 00 00 00 00 00 00 00 00 00 __ __ __ __ │ ............░░░░
    0x20 │ ╾───────alloc14───────╼ 02 00 00 00 00 00 00 00 │ ╾──────╼........
    0x30 │ 01 00 00 00 2a 00 00 00 ╾───────alloc20───────╼ │ ....*...╾──────╼
    0x40 │ 03 00 00 00 00 00 00 00                         │ ........
}

alloc9 (size: 0, align: 8) {}

alloc14 (size: 16, align: 8) {
    ╾───────alloc12───────╼ ╾───────alloc13───────╼ │ ╾──────╼╾──────╼
}

alloc12 (size: 1, align: 1) {
    05                                              │ .
}

alloc13 (size: 1, align: 1) {
    06                                              │ .
}

alloc20 (size: 24, align: 8) {
    0x00 │ ╾─────alloc17+0x3─────╼ ╾───────alloc18───────╼ │ ╾──────╼╾──────╼
    0x10 │ ╾─────alloc19+0x2─────╼                         │ ╾──────╼
}

alloc17 (size: 4, align: 1) {
    2a 45 15 6f                                     │ *E.o
}

alloc18 (size: 1, align: 1) {
    2a                                              │ *
}

alloc19 (size: 4, align: 1) {
    2a 45 15 6f                                     │ *E.o
}