rust/tests/mir-opt/uninhabited_enum_branching2.main.SimplifyCfg-after-uninhabited-enum-branching.after.mir

// MIR for `main` after SimplifyCfg-after-uninhabited-enum-branching

fn main() -> () {
    let mut _0: ();                      // return place in scope 0 at $DIR/uninhabited_enum_branching2.rs:+0:11: +0:11
    let _1: Plop;                        // in scope 0 at $DIR/uninhabited_enum_branching2.rs:+1:9: +1:13
    let mut _2: Test1;                   // in scope 0 at $DIR/uninhabited_enum_branching2.rs:+1:38: +1:46
    let _3: &str;                        // in scope 0 at $DIR/uninhabited_enum_branching2.rs:+3:5: +8:6
    let mut _4: &Test1;                  // in scope 0 at $DIR/uninhabited_enum_branching2.rs:+3:11: +3:22
    let mut _5: isize;                   // in scope 0 at $DIR/uninhabited_enum_branching2.rs:+4:9: +4:20
    let _6: &str;                        // in scope 0 at $DIR/uninhabited_enum_branching2.rs:+5:24: +5:34
    let _7: &str;                        // in scope 0 at $DIR/uninhabited_enum_branching2.rs:+6:21: +6:24
    let _8: &str;                        // in scope 0 at $DIR/uninhabited_enum_branching2.rs:+7:21: +7:24
    let _9: &str;                        // in scope 0 at $DIR/uninhabited_enum_branching2.rs:+10:5: +15:6
    let mut _10: isize;                  // in scope 0 at $DIR/uninhabited_enum_branching2.rs:+11:9: +11:20
    let _11: &str;                       // in scope 0 at $DIR/uninhabited_enum_branching2.rs:+12:24: +12:34
    let _12: &str;                       // in scope 0 at $DIR/uninhabited_enum_branching2.rs:+13:21: +13:24
    let _13: &str;                       // in scope 0 at $DIR/uninhabited_enum_branching2.rs:+14:21: +14:24
    scope 1 {
        debug plop => _1;                // in scope 1 at $DIR/uninhabited_enum_branching2.rs:+1:9: +1:13
    }

    bb0: {
        StorageLive(_1);                 // scope 0 at $DIR/uninhabited_enum_branching2.rs:+1:9: +1:13
        StorageLive(_2);                 // scope 0 at $DIR/uninhabited_enum_branching2.rs:+1:38: +1:46
        _2 = Test1::C;                   // scope 0 at $DIR/uninhabited_enum_branching2.rs:+1:38: +1:46
        _1 = Plop { xx: const 51_u32, test1: move _2 }; // scope 0 at $DIR/uninhabited_enum_branching2.rs:+1:16: +1:48
        StorageDead(_2);                 // scope 0 at $DIR/uninhabited_enum_branching2.rs:+1:47: +1:48
        StorageLive(_3);                 // scope 1 at $DIR/uninhabited_enum_branching2.rs:+3:5: +8:6
        StorageLive(_4);                 // scope 1 at $DIR/uninhabited_enum_branching2.rs:+3:11: +3:22
        _4 = &(_1.1: Test1);             // scope 1 at $DIR/uninhabited_enum_branching2.rs:+3:11: +3:22
        _5 = discriminant((*_4));        // scope 1 at $DIR/uninhabited_enum_branching2.rs:+3:11: +3:22
        switchInt(move _5) -> [2: bb3, 3: bb1, otherwise: bb2]; // scope 1 at $DIR/uninhabited_enum_branching2.rs:+3:5: +3:22
    }

    bb1: {
        StorageLive(_8);                 // scope 1 at $DIR/uninhabited_enum_branching2.rs:+7:21: +7:24
        _8 = const "D";                  // scope 1 at $DIR/uninhabited_enum_branching2.rs:+7:21: +7:24
                                         // mir::Constant
                                         // + span: $DIR/uninhabited_enum_branching2.rs:25:21: 25:24
                                         // + literal: Const { ty: &str, val: Value(Slice(..)) }
        _3 = &(*_8);                     // scope 1 at $DIR/uninhabited_enum_branching2.rs:+7:21: +7:24
        StorageDead(_8);                 // scope 1 at $DIR/uninhabited_enum_branching2.rs:+7:23: +7:24
        goto -> bb4;                     // scope 1 at $DIR/uninhabited_enum_branching2.rs:+7:23: +7:24
    }

    bb2: {
        unreachable;                     // scope 1 at $DIR/uninhabited_enum_branching2.rs:+3:11: +3:22
    }

    bb3: {
        StorageLive(_7);                 // scope 1 at $DIR/uninhabited_enum_branching2.rs:+6:21: +6:24
        _7 = const "C";                  // scope 1 at $DIR/uninhabited_enum_branching2.rs:+6:21: +6:24
                                         // mir::Constant
                                         // + span: $DIR/uninhabited_enum_branching2.rs:24:21: 24:24
                                         // + literal: Const { ty: &str, val: Value(Slice(..)) }
        _3 = &(*_7);                     // scope 1 at $DIR/uninhabited_enum_branching2.rs:+6:21: +6:24
        StorageDead(_7);                 // scope 1 at $DIR/uninhabited_enum_branching2.rs:+6:23: +6:24
        goto -> bb4;                     // scope 1 at $DIR/uninhabited_enum_branching2.rs:+6:23: +6:24
    }

    bb4: {
        StorageDead(_4);                 // scope 1 at $DIR/uninhabited_enum_branching2.rs:+8:6: +8:7
        StorageDead(_3);                 // scope 1 at $DIR/uninhabited_enum_branching2.rs:+8:6: +8:7
        StorageLive(_9);                 // scope 1 at $DIR/uninhabited_enum_branching2.rs:+10:5: +15:6
        _10 = discriminant((_1.1: Test1)); // scope 1 at $DIR/uninhabited_enum_branching2.rs:+10:11: +10:21
        switchInt(move _10) -> [2: bb6, 3: bb5, otherwise: bb2]; // scope 1 at $DIR/uninhabited_enum_branching2.rs:+10:5: +10:21
    }

    bb5: {
        StorageLive(_13);                // scope 1 at $DIR/uninhabited_enum_branching2.rs:+14:21: +14:24
        _13 = const "D";                 // scope 1 at $DIR/uninhabited_enum_branching2.rs:+14:21: +14:24
                                         // mir::Constant
                                         // + span: $DIR/uninhabited_enum_branching2.rs:32:21: 32:24
                                         // + literal: Const { ty: &str, val: Value(Slice(..)) }
        _9 = &(*_13);                    // scope 1 at $DIR/uninhabited_enum_branching2.rs:+14:21: +14:24
        StorageDead(_13);                // scope 1 at $DIR/uninhabited_enum_branching2.rs:+14:23: +14:24
        goto -> bb7;                     // scope 1 at $DIR/uninhabited_enum_branching2.rs:+14:23: +14:24
    }

    bb6: {
        StorageLive(_12);                // scope 1 at $DIR/uninhabited_enum_branching2.rs:+13:21: +13:24
        _12 = const "C";                 // scope 1 at $DIR/uninhabited_enum_branching2.rs:+13:21: +13:24
                                         // mir::Constant
                                         // + span: $DIR/uninhabited_enum_branching2.rs:31:21: 31:24
                                         // + literal: Const { ty: &str, val: Value(Slice(..)) }
        _9 = &(*_12);                    // scope 1 at $DIR/uninhabited_enum_branching2.rs:+13:21: +13:24
        StorageDead(_12);                // scope 1 at $DIR/uninhabited_enum_branching2.rs:+13:23: +13:24
        goto -> bb7;                     // scope 1 at $DIR/uninhabited_enum_branching2.rs:+13:23: +13:24
    }

    bb7: {
        StorageDead(_9);                 // scope 1 at $DIR/uninhabited_enum_branching2.rs:+15:6: +15:7
        _0 = const ();                   // scope 0 at $DIR/uninhabited_enum_branching2.rs:+0:11: +16:2
        StorageDead(_1);                 // scope 0 at $DIR/uninhabited_enum_branching2.rs:+16:1: +16:2
        return;                          // scope 0 at $DIR/uninhabited_enum_branching2.rs:+16:2: +16:2
    }
}