48 lines
1.3 KiB
Diff
48 lines
1.3 KiB
Diff
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- // MIR for `cast_pointer_then_transmute` before GVN
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+ // MIR for `cast_pointer_then_transmute` after GVN
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fn cast_pointer_then_transmute(_1: *mut u32, _2: *mut [u8]) -> () {
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debug thin => _1;
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debug fat => _2;
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let mut _0: ();
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let _3: usize;
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let mut _4: *const ();
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let mut _5: *mut u32;
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let mut _7: *const ();
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let mut _8: *mut [u8];
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scope 1 {
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debug thin_addr => _3;
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let _6: usize;
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scope 2 {
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debug fat_addr => _6;
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}
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}
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bb0: {
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StorageLive(_3);
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StorageLive(_4);
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StorageLive(_5);
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_5 = copy _1;
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- _4 = move _5 as *const () (PtrToPtr);
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+ _4 = copy _1 as *const () (PtrToPtr);
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StorageDead(_5);
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- _3 = move _4 as usize (Transmute);
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+ _3 = copy _1 as usize (Transmute);
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StorageDead(_4);
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StorageLive(_6);
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StorageLive(_7);
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StorageLive(_8);
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_8 = copy _2;
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- _7 = move _8 as *const () (PtrToPtr);
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+ _7 = copy _2 as *const () (PtrToPtr);
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StorageDead(_8);
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_6 = move _7 as usize (Transmute);
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StorageDead(_7);
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_0 = const ();
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StorageDead(_6);
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StorageDead(_3);
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return;
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}
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}
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