New upstream version 1.53.0+dfsg1

[rustc.git] / src / test / mir-opt / while_storage.while_loop.PreCodegen.after.mir

// MIR for `while_loop` after PreCodegen

fn while_loop(_1: bool) -> () {
    debug c => _1;                       // in scope 0 at $DIR/while-storage.rs:9:15: 9:16
    let mut _0: ();                      // return place in scope 0 at $DIR/while-storage.rs:9:24: 9:24
    let mut _2: bool;                    // in scope 0 at $DIR/while-storage.rs:10:11: 10:22
    let mut _3: bool;                    // in scope 0 at $DIR/while-storage.rs:10:20: 10:21
    let mut _4: bool;                    // in scope 0 at $DIR/while-storage.rs:11:12: 11:23
    let mut _5: bool;                    // in scope 0 at $DIR/while-storage.rs:11:21: 11:22

    bb0: {
        StorageLive(_2);                 // scope 0 at $DIR/while-storage.rs:10:11: 10:22
        StorageLive(_3);                 // scope 0 at $DIR/while-storage.rs:10:20: 10:21
        _3 = _1;                         // scope 0 at $DIR/while-storage.rs:10:20: 10:21
        _2 = get_bool(move _3) -> bb1;   // scope 0 at $DIR/while-storage.rs:10:11: 10:22
                                         // mir::Constant
                                         // + span: $DIR/while-storage.rs:10:11: 10:19
                                         // + literal: Const { ty: fn(bool) -> bool {get_bool}, val: Value(Scalar(<ZST>)) }
    }

    bb1: {
        StorageDead(_3);                 // scope 0 at $DIR/while-storage.rs:10:21: 10:22
        switchInt(_2) -> [false: bb6, otherwise: bb2]; // scope 0 at $DIR/while-storage.rs:10:5: 14:6
    }

    bb2: {
        StorageLive(_4);                 // scope 0 at $DIR/while-storage.rs:11:12: 11:23
        StorageLive(_5);                 // scope 0 at $DIR/while-storage.rs:11:21: 11:22
        _5 = _1;                         // scope 0 at $DIR/while-storage.rs:11:21: 11:22
        _4 = get_bool(move _5) -> bb3;   // scope 0 at $DIR/while-storage.rs:11:12: 11:23
                                         // mir::Constant
                                         // + span: $DIR/while-storage.rs:11:12: 11:20
                                         // + literal: Const { ty: fn(bool) -> bool {get_bool}, val: Value(Scalar(<ZST>)) }
    }

    bb3: {
        StorageDead(_5);                 // scope 0 at $DIR/while-storage.rs:11:22: 11:23
        switchInt(move _4) -> [false: bb5, otherwise: bb4]; // scope 0 at $DIR/while-storage.rs:11:9: 13:10
    }

    bb4: {
        StorageDead(_4);                 // scope 0 at $DIR/while-storage.rs:13:9: 13:10
        goto -> bb6;                     // scope 0 at $DIR/while-storage.rs:1:1: 1:1
    }

    bb5: {
        StorageDead(_4);                 // scope 0 at $DIR/while-storage.rs:13:9: 13:10
        StorageDead(_2);                 // scope 0 at $DIR/while-storage.rs:14:5: 14:6
        goto -> bb0;                     // scope 0 at $DIR/while-storage.rs:10:5: 14:6
    }

    bb6: {
        StorageDead(_2);                 // scope 0 at $DIR/while-storage.rs:14:5: 14:6
        return;                          // scope 0 at $DIR/while-storage.rs:15:2: 15:2
    }
}