146 lines
8.9 KiB
Rust
146 lines
8.9 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; // in scope 0 at $DIR/range_iter.rs:+0:21: +0:26
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debug end => _2; // in scope 0 at $DIR/range_iter.rs:+0:33: +0:36
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debug f => _3; // in scope 0 at $DIR/range_iter.rs:+0:43: +0:44
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let mut _0: (); // return place in scope 0 at $DIR/range_iter.rs:+0:60: +0:60
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let mut _4: std::ops::Range<u32>; // in scope 0 at $DIR/range_iter.rs:+1:14: +1:24
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let mut _5: std::ops::Range<u32>; // in scope 0 at $DIR/range_iter.rs:+1:14: +1:24
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let mut _6: &mut std::ops::Range<u32>; // in scope 0 at $DIR/range_iter.rs:+1:14: +1:24
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let mut _12: std::option::Option<u32>; // in scope 0 at $DIR/range_iter.rs:+1:14: +1:24
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let mut _15: isize; // in scope 0 at $DIR/range_iter.rs:+1:5: +3:6
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let mut _17: &impl Fn(u32); // in scope 0 at $DIR/range_iter.rs:+2:9: +2:10
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let mut _18: (u32,); // in scope 0 at $DIR/range_iter.rs:+2:9: +2:13
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let _19: (); // in scope 0 at $DIR/range_iter.rs:+1:14: +1:24
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scope 1 {
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debug iter => _5; // in scope 1 at $DIR/range_iter.rs:+1:14: +1:24
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let _16: u32; // in scope 1 at $DIR/range_iter.rs:+1:9: +1:10
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scope 2 {
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debug x => _16; // in scope 2 at $DIR/range_iter.rs:+1:9: +1:10
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}
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scope 4 (inlined iter::range::<impl Iterator for std::ops::Range<u32>>::next) { // at $DIR/range_iter.rs:21:14: 21:24
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debug self => _6; // in scope 4 at $SRC_DIR/core/src/iter/range.rs:LL:COL
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scope 5 (inlined <std::ops::Range<u32> as iter::range::RangeIteratorImpl>::spec_next) { // at $SRC_DIR/core/src/iter/range.rs:LL:COL
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debug self => _6; // in scope 5 at $SRC_DIR/core/src/iter/range.rs:LL:COL
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let mut _7: &u32; // in scope 5 at $SRC_DIR/core/src/iter/range.rs:LL:COL
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let mut _8: &u32; // in scope 5 at $SRC_DIR/core/src/iter/range.rs:LL:COL
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let mut _11: bool; // in scope 5 at $SRC_DIR/core/src/iter/range.rs:LL:COL
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let _13: u32; // in scope 5 at $SRC_DIR/core/src/iter/range.rs:LL:COL
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let mut _14: u32; // in scope 5 at $SRC_DIR/core/src/iter/range.rs:LL:COL
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scope 6 {
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debug old => _13; // in scope 6 at $SRC_DIR/core/src/iter/range.rs:LL:COL
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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) { // at $SRC_DIR/core/src/iter/range.rs:LL:COL
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debug self => _7; // in scope 8 at $SRC_DIR/core/src/cmp.rs:LL:COL
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debug other => _8; // in scope 8 at $SRC_DIR/core/src/cmp.rs:LL:COL
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let mut _9: u32; // in scope 8 at $SRC_DIR/core/src/cmp.rs:LL:COL
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let mut _10: u32; // in scope 8 at $SRC_DIR/core/src/cmp.rs:LL:COL
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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) { // at $DIR/range_iter.rs:21:14: 21:24
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debug self => _4; // in scope 3 at $SRC_DIR/core/src/iter/traits/collect.rs:LL:COL
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}
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bb0: {
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_4 = std::ops::Range::<u32> { start: _1, end: _2 }; // scope 0 at $DIR/range_iter.rs:+1:14: +1:24
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StorageLive(_5); // scope 0 at $DIR/range_iter.rs:+1:14: +1:24
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_5 = move _4; // scope 0 at $DIR/range_iter.rs:+1:14: +1:24
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goto -> bb1; // scope 1 at $DIR/range_iter.rs:+1:5: +3:6
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}
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bb1: {
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StorageLive(_12); // scope 1 at $DIR/range_iter.rs:+1:14: +1:24
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_6 = &mut _5; // scope 1 at $DIR/range_iter.rs:+1:14: +1:24
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StorageLive(_13); // scope 4 at $SRC_DIR/core/src/iter/range.rs:LL:COL
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StorageLive(_11); // scope 5 at $SRC_DIR/core/src/iter/range.rs:LL:COL
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StorageLive(_7); // scope 5 at $SRC_DIR/core/src/iter/range.rs:LL:COL
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_7 = &((*_6).0: u32); // scope 5 at $SRC_DIR/core/src/iter/range.rs:LL:COL
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StorageLive(_8); // scope 5 at $SRC_DIR/core/src/iter/range.rs:LL:COL
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_8 = &((*_6).1: u32); // scope 5 at $SRC_DIR/core/src/iter/range.rs:LL:COL
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StorageLive(_9); // scope 8 at $SRC_DIR/core/src/cmp.rs:LL:COL
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_9 = (*_7); // scope 8 at $SRC_DIR/core/src/cmp.rs:LL:COL
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StorageLive(_10); // scope 8 at $SRC_DIR/core/src/cmp.rs:LL:COL
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_10 = (*_8); // scope 8 at $SRC_DIR/core/src/cmp.rs:LL:COL
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_11 = Lt(move _9, move _10); // scope 8 at $SRC_DIR/core/src/cmp.rs:LL:COL
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StorageDead(_10); // scope 8 at $SRC_DIR/core/src/cmp.rs:LL:COL
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StorageDead(_9); // scope 8 at $SRC_DIR/core/src/cmp.rs:LL:COL
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StorageDead(_8); // scope 5 at $SRC_DIR/core/src/iter/range.rs:LL:COL
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StorageDead(_7); // scope 5 at $SRC_DIR/core/src/iter/range.rs:LL:COL
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switchInt(move _11) -> [0: bb2, otherwise: bb3]; // scope 5 at $SRC_DIR/core/src/iter/range.rs:LL:COL
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}
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bb2: {
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_12 = Option::<u32>::None; // scope 5 at $SRC_DIR/core/src/iter/range.rs:LL:COL
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goto -> bb5; // scope 5 at $SRC_DIR/core/src/iter/range.rs:LL:COL
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}
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bb3: {
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_13 = ((*_6).0: u32); // scope 5 at $SRC_DIR/core/src/iter/range.rs:LL:COL
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StorageLive(_14); // scope 6 at $SRC_DIR/core/src/iter/range.rs:LL:COL
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_14 = <u32 as Step>::forward_unchecked(_13, const 1_usize) -> [return: bb4, unwind: bb11]; // scope 7 at $SRC_DIR/core/src/iter/range.rs:LL:COL
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// mir::Constant
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// + span: $SRC_DIR/core/src/iter/range.rs:LL:COL
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// + literal: Const { ty: unsafe fn(u32, usize) -> u32 {<u32 as Step>::forward_unchecked}, val: Value(<ZST>) }
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}
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bb4: {
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((*_6).0: u32) = move _14; // scope 6 at $SRC_DIR/core/src/iter/range.rs:LL:COL
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StorageDead(_14); // scope 6 at $SRC_DIR/core/src/iter/range.rs:LL:COL
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_12 = Option::<u32>::Some(_13); // scope 6 at $SRC_DIR/core/src/iter/range.rs:LL:COL
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goto -> bb5; // scope 5 at $SRC_DIR/core/src/iter/range.rs:LL:COL
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}
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bb5: {
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StorageDead(_11); // scope 5 at $SRC_DIR/core/src/iter/range.rs:LL:COL
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StorageDead(_13); // scope 4 at $SRC_DIR/core/src/iter/range.rs:LL:COL
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_15 = discriminant(_12); // scope 1 at $DIR/range_iter.rs:+1:14: +1:24
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switchInt(move _15) -> [0: bb6, 1: bb8, otherwise: bb10]; // scope 1 at $DIR/range_iter.rs:+1:14: +1:24
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}
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bb6: {
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StorageDead(_12); // scope 1 at $DIR/range_iter.rs:+3:5: +3:6
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StorageDead(_5); // scope 0 at $DIR/range_iter.rs:+3:5: +3:6
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drop(_3) -> bb7; // scope 0 at $DIR/range_iter.rs:+4:1: +4:2
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}
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bb7: {
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return; // scope 0 at $DIR/range_iter.rs:+4:2: +4:2
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}
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bb8: {
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_16 = ((_12 as Some).0: u32); // scope 1 at $DIR/range_iter.rs:+1:9: +1:10
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StorageLive(_17); // scope 2 at $DIR/range_iter.rs:+2:9: +2:10
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_17 = &_3; // scope 2 at $DIR/range_iter.rs:+2:9: +2:10
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StorageLive(_18); // scope 2 at $DIR/range_iter.rs:+2:9: +2:13
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_18 = (_16,); // scope 2 at $DIR/range_iter.rs:+2:9: +2:13
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_19 = <impl Fn(u32) as Fn<(u32,)>>::call(move _17, move _18) -> [return: bb9, unwind: bb11]; // scope 2 at $DIR/range_iter.rs:+2:9: +2:13
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// mir::Constant
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// + span: $DIR/range_iter.rs:22:9: 22:10
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// + 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>) }
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}
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bb9: {
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StorageDead(_18); // scope 2 at $DIR/range_iter.rs:+2:12: +2:13
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StorageDead(_17); // scope 2 at $DIR/range_iter.rs:+2:12: +2:13
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StorageDead(_12); // scope 1 at $DIR/range_iter.rs:+3:5: +3:6
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goto -> bb1; // scope 1 at $DIR/range_iter.rs:+1:5: +3:6
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}
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bb10: {
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unreachable; // scope 1 at $DIR/range_iter.rs:+1:14: +1:24
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}
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bb11 (cleanup): {
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drop(_3) -> [return: bb12, unwind terminate]; // scope 0 at $DIR/range_iter.rs:+4:1: +4:2
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}
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bb12 (cleanup): {
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resume; // scope 0 at $DIR/range_iter.rs:+0:1: +4:2
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}
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}
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