rust/tests/mir-opt/pre-codegen/range_iter.inclusive_loop.PreCodegen.after.panic-unwind.mir

// MIR for `inclusive_loop` after PreCodegen

fn inclusive_loop(_1: u32, _2: u32, _3: impl Fn(u32)) -> () {
    debug start => _1;                   // in scope 0 at $DIR/range_iter.rs:+0:23: +0:28
    debug end => _2;                     // in scope 0 at $DIR/range_iter.rs:+0:35: +0:38
    debug f => _3;                       // in scope 0 at $DIR/range_iter.rs:+0:45: +0:46
    let mut _0: ();                      // return place in scope 0 at $DIR/range_iter.rs:+0:62: +0:62
    let mut _4: std::ops::RangeInclusive<u32>; // in scope 0 at $DIR/range_iter.rs:+1:14: +1:25
    let mut _5: std::ops::RangeInclusive<u32>; // in scope 0 at $DIR/range_iter.rs:+1:14: +1:25
    let mut _6: &mut std::ops::RangeInclusive<u32>; // in scope 0 at $DIR/range_iter.rs:+1:14: +1:25
    let mut _7: std::option::Option<u32>; // in scope 0 at $DIR/range_iter.rs:+1:14: +1:25
    let mut _8: isize;                   // in scope 0 at $DIR/range_iter.rs:+1:5: +3:6
    let mut _10: &impl Fn(u32);          // in scope 0 at $DIR/range_iter.rs:+2:9: +2:10
    let mut _11: (u32,);                 // in scope 0 at $DIR/range_iter.rs:+2:9: +2:13
    let _12: ();                         // in scope 0 at $DIR/range_iter.rs:+1:14: +1:25
    scope 1 {
        debug iter => _5;                // in scope 1 at $DIR/range_iter.rs:+1:14: +1:25
        let _9: u32;                     // in scope 1 at $DIR/range_iter.rs:+1:9: +1:10
        scope 2 {
            debug x => _9;               // in scope 2 at $DIR/range_iter.rs:+1:9: +1:10
        }
        scope 5 (inlined iter::range::<impl Iterator for RangeInclusive<u32>>::next) { // at $DIR/range_iter.rs:29:14: 29:25
            debug self => _6;            // in scope 5 at $SRC_DIR/core/src/iter/range.rs:LL:COL
        }
    }
    scope 3 (inlined RangeInclusive::<u32>::new) { // at $DIR/range_iter.rs:29:14: 29:25
        debug start => _1;               // in scope 3 at $SRC_DIR/core/src/ops/range.rs:LL:COL
        debug end => _2;                 // in scope 3 at $SRC_DIR/core/src/ops/range.rs:LL:COL
    }
    scope 4 (inlined <RangeInclusive<u32> as IntoIterator>::into_iter) { // at $DIR/range_iter.rs:29:14: 29:25
        debug self => _4;                // in scope 4 at $SRC_DIR/core/src/iter/traits/collect.rs:LL:COL
    }

    bb0: {
        _4 = RangeInclusive::<u32> { start: _1, end: _2, exhausted: const false }; // scope 3 at $SRC_DIR/core/src/ops/range.rs:LL:COL
        StorageLive(_5);                 // scope 0 at $DIR/range_iter.rs:+1:14: +1:25
        _5 = move _4;                    // scope 0 at $DIR/range_iter.rs:+1:14: +1:25
        goto -> bb1;                     // scope 1 at $DIR/range_iter.rs:+1:5: +3:6
    }

    bb1: {
        StorageLive(_7);                 // scope 1 at $DIR/range_iter.rs:+1:14: +1:25
        _6 = &mut _5;                    // scope 1 at $DIR/range_iter.rs:+1:14: +1:25
        _7 = <RangeInclusive<u32> as iter::range::RangeInclusiveIteratorImpl>::spec_next(_6) -> [return: bb2, unwind: bb8]; // scope 5 at $SRC_DIR/core/src/iter/range.rs:LL:COL
                                         // mir::Constant
                                         // + span: $SRC_DIR/core/src/iter/range.rs:LL:COL
                                         // + literal: Const { ty: for<'a> fn(&'a mut RangeInclusive<u32>) -> Option<<RangeInclusive<u32> as iter::range::RangeInclusiveIteratorImpl>::Item> {<RangeInclusive<u32> as iter::range::RangeInclusiveIteratorImpl>::spec_next}, val: Value(<ZST>) }
    }

    bb2: {
        _8 = discriminant(_7);           // scope 1 at $DIR/range_iter.rs:+1:14: +1:25
        switchInt(move _8) -> [0: bb3, 1: bb5, otherwise: bb7]; // scope 1 at $DIR/range_iter.rs:+1:14: +1:25
    }

    bb3: {
        StorageDead(_7);                 // scope 1 at $DIR/range_iter.rs:+3:5: +3:6
        StorageDead(_5);                 // scope 0 at $DIR/range_iter.rs:+3:5: +3:6
        drop(_3) -> bb4;                 // scope 0 at $DIR/range_iter.rs:+4:1: +4:2
    }

    bb4: {
        return;                          // scope 0 at $DIR/range_iter.rs:+4:2: +4:2
    }

    bb5: {
        _9 = ((_7 as Some).0: u32);      // scope 1 at $DIR/range_iter.rs:+1:9: +1:10
        StorageLive(_10);                // scope 2 at $DIR/range_iter.rs:+2:9: +2:10
        _10 = &_3;                       // scope 2 at $DIR/range_iter.rs:+2:9: +2:10
        StorageLive(_11);                // scope 2 at $DIR/range_iter.rs:+2:9: +2:13
        _11 = (_9,);                     // scope 2 at $DIR/range_iter.rs:+2:9: +2:13
        _12 = <impl Fn(u32) as Fn<(u32,)>>::call(move _10, move _11) -> [return: bb6, unwind: bb8]; // scope 2 at $DIR/range_iter.rs:+2:9: +2:13
                                         // mir::Constant
                                         // + span: $DIR/range_iter.rs:30:9: 30:10
                                         // + literal: Const { ty: for<'a> extern "rust-call" fn(&'a impl Fn(u32), (u32,)) -> <impl Fn(u32) as FnOnce<(u32,)>>::Output {<impl Fn(u32) as Fn<(u32,)>>::call}, val: Value(<ZST>) }
    }

    bb6: {
        StorageDead(_11);                // scope 2 at $DIR/range_iter.rs:+2:12: +2:13
        StorageDead(_10);                // scope 2 at $DIR/range_iter.rs:+2:12: +2:13
        StorageDead(_7);                 // scope 1 at $DIR/range_iter.rs:+3:5: +3:6
        goto -> bb1;                     // scope 1 at $DIR/range_iter.rs:+1:5: +3:6
    }

    bb7: {
        unreachable;                     // scope 1 at $DIR/range_iter.rs:+1:14: +1:25
    }

    bb8 (cleanup): {
        drop(_3) -> [return: bb9, unwind terminate]; // scope 0 at $DIR/range_iter.rs:+4:1: +4:2
    }

    bb9 (cleanup): {
        resume;                          // scope 0 at $DIR/range_iter.rs:+0:1: +4:2
    }
}