46 lines
2.4 KiB
Diff
46 lines
2.4 KiB
Diff
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- // MIR for `enums` before ScalarReplacementOfAggregates
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+ // MIR for `enums` after ScalarReplacementOfAggregates
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fn enums(_1: usize) -> usize {
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debug a => _1; // in scope 0 at $DIR/sroa.rs:+0:14: +0:15
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let mut _0: usize; // return place in scope 0 at $DIR/sroa.rs:+0:27: +0:32
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let mut _2: std::option::Option<usize>; // in scope 0 at $DIR/sroa.rs:+1:22: +1:29
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let mut _3: usize; // in scope 0 at $DIR/sroa.rs:+1:27: +1:28
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let mut _4: isize; // in scope 0 at $DIR/sroa.rs:+1:12: +1:19
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scope 1 {
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debug a => _5; // in scope 1 at $DIR/sroa.rs:+1:17: +1:18
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let _5: usize; // in scope 1 at $DIR/sroa.rs:+1:17: +1:18
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}
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bb0: {
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StorageLive(_2); // scope 1 at $DIR/sroa.rs:+1:22: +1:29
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StorageLive(_3); // scope 1 at $DIR/sroa.rs:+1:27: +1:28
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_3 = _1; // scope 1 at $DIR/sroa.rs:+1:27: +1:28
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Deinit(_2); // scope 1 at $DIR/sroa.rs:+1:22: +1:29
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((_2 as Some).0: usize) = move _3; // scope 1 at $DIR/sroa.rs:+1:22: +1:29
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discriminant(_2) = 1; // scope 1 at $DIR/sroa.rs:+1:22: +1:29
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StorageDead(_3); // scope 1 at $DIR/sroa.rs:+1:28: +1:29
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_4 = discriminant(_2); // scope 1 at $DIR/sroa.rs:+1:12: +1:19
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switchInt(move _4) -> [1_isize: bb1, otherwise: bb2]; // scope 1 at $DIR/sroa.rs:+1:12: +1:19
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}
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bb1: {
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StorageLive(_5); // scope 1 at $DIR/sroa.rs:+1:17: +1:18
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_5 = ((_2 as Some).0: usize); // scope 1 at $DIR/sroa.rs:+1:17: +1:18
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_0 = _5; // scope 1 at $DIR/sroa.rs:+1:32: +1:33
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StorageDead(_5); // scope 0 at $DIR/sroa.rs:+1:34: +1:35
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goto -> bb3; // scope 0 at $DIR/sroa.rs:+1:5: +1:46
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}
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bb2: {
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_0 = const 0_usize; // scope 0 at $DIR/sroa.rs:+1:43: +1:44
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goto -> bb3; // scope 0 at $DIR/sroa.rs:+1:5: +1:46
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}
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bb3: {
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StorageDead(_2); // scope 0 at $DIR/sroa.rs:+2:1: +2:2
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return; // scope 0 at $DIR/sroa.rs:+2:2: +2:2
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}
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}
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