124 lines
2.9 KiB
Rust
124 lines
2.9 KiB
Rust
// MIR for `forward_loop` after PreCodegen
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fn forward_loop(_1: u32, _2: u32, _3: impl Fn(u32)) -> () {
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debug start => _1;
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debug end => _2;
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debug f => _3;
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let mut _0: ();
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let mut _4: u32;
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let mut _7: std::option::Option<u32>;
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let mut _10: isize;
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let mut _12: &impl Fn(u32);
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let mut _13: (u32,);
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let _14: ();
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scope 1 {
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debug iter => std::ops::Range<u32>{ .0 => _4, .1 => _2, };
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let _11: u32;
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scope 2 {
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debug x => _11;
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}
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scope 4 (inlined iter::range::<impl Iterator for std::ops::Range<u32>>::next) {
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debug self => &std::ops::Range<u32>{ .0 => _4, .1 => _2, };
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scope 5 (inlined <std::ops::Range<u32> as iter::range::RangeIteratorImpl>::spec_next) {
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debug self => &std::ops::Range<u32>{ .0 => _4, .1 => _2, };
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let mut _6: bool;
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let _8: u32;
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let mut _9: u32;
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scope 6 {
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debug old => _8;
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scope 7 {
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}
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}
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scope 8 (inlined cmp::impls::<impl PartialOrd for u32>::lt) {
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debug self => &_4;
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debug other => &_2;
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let mut _5: u32;
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}
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}
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}
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}
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scope 3 (inlined <std::ops::Range<u32> as IntoIterator>::into_iter) {
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debug self => std::ops::Range<u32>{ .0 => _1, .1 => _2, };
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}
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bb0: {
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StorageLive(_4);
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_4 = _1;
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goto -> bb1;
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}
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bb1: {
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StorageLive(_7);
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StorageLive(_8);
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StorageLive(_6);
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StorageLive(_5);
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_5 = _4;
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_6 = Lt(move _5, _2);
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StorageDead(_5);
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switchInt(move _6) -> [0: bb2, otherwise: bb3];
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}
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bb2: {
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_7 = Option::<u32>::None;
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goto -> bb5;
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}
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bb3: {
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_8 = _4;
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StorageLive(_9);
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_9 = <u32 as Step>::forward_unchecked(_8, const 1_usize) -> [return: bb4, unwind: bb11];
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}
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bb4: {
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_4 = move _9;
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StorageDead(_9);
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_7 = Option::<u32>::Some(_8);
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goto -> bb5;
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}
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bb5: {
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StorageDead(_6);
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StorageDead(_8);
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_10 = discriminant(_7);
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switchInt(move _10) -> [0: bb6, 1: bb8, otherwise: bb10];
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}
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bb6: {
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StorageDead(_7);
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StorageDead(_4);
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drop(_3) -> [return: bb7, unwind continue];
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}
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bb7: {
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return;
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}
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bb8: {
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_11 = ((_7 as Some).0: u32);
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StorageLive(_12);
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_12 = &_3;
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StorageLive(_13);
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_13 = (_11,);
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_14 = <impl Fn(u32) as Fn<(u32,)>>::call(move _12, move _13) -> [return: bb9, unwind: bb11];
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}
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bb9: {
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StorageDead(_13);
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StorageDead(_12);
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StorageDead(_7);
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goto -> bb1;
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}
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bb10: {
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unreachable;
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}
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bb11 (cleanup): {
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drop(_3) -> [return: bb12, unwind terminate];
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}
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bb12 (cleanup): {
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resume;
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}
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}
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