44 lines
962 B
Diff
44 lines
962 B
Diff
- // MIR for `main` before GVN
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+ // MIR for `main` after GVN
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fn main() -> () {
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let mut _0: ();
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let mut _1: u32;
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let _2: ();
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let mut _3: u32;
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let mut _4: *mut u32;
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scope 1 {
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debug x => _1;
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let _5: u32;
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scope 2 {
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debug y => _5;
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}
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}
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bb0: {
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StorageLive(_1);
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_1 = const 42_u32;
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StorageLive(_2);
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StorageLive(_3);
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StorageLive(_4);
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_4 = const {ALLOC0: *mut u32};
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_3 = copy (*_4);
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_1 = move _3;
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StorageDead(_3);
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StorageDead(_4);
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_2 = const ();
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StorageDead(_2);
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StorageLive(_5);
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_5 = copy _1;
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_0 = const ();
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StorageDead(_5);
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StorageDead(_1);
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return;
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}
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}
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ALLOC0 (static: STATIC, size: 4, align: 4) {
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42 42 42 42 │ BBBB
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}
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