47 lines
1.0 KiB
Diff
47 lines
1.0 KiB
Diff
- // MIR for `array_len_reborrow` before GVN
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+ // MIR for `array_len_reborrow` after GVN
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fn array_len_reborrow(_1: [u8; N]) -> usize {
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debug arr => _1;
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let mut _0: usize;
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let _2: &mut [u8];
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let mut _3: &mut [u8; N];
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let mut _4: &mut [u8; N];
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let mut _6: &[u8];
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scope 1 {
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debug arr => _2;
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let _5: &[u8];
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scope 2 {
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debug arr => _5;
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}
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}
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bb0: {
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- StorageLive(_2);
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+ nop;
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StorageLive(_3);
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StorageLive(_4);
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_4 = &mut _1;
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_3 = &mut (*_4);
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_2 = move _3 as &mut [u8] (PointerCoercion(Unsize, Implicit));
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StorageDead(_3);
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StorageDead(_4);
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StorageLive(_5);
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_5 = &(*_2);
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StorageLive(_6);
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_6 = &(*_5);
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- _0 = PtrMetadata(move _6);
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+ _0 = const N;
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goto -> bb1;
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}
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bb1: {
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StorageDead(_6);
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StorageDead(_5);
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- StorageDead(_2);
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+ nop;
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return;
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}
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}
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