26 lines
1.5 KiB
Diff
26 lines
1.5 KiB
Diff
- // MIR for `test` before CopyPropagation
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+ // MIR for `test` after CopyPropagation
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fn test(_1: u32) -> u32 {
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debug x => _1; // in scope 0 at $DIR/copy_propagation.rs:3:9: 3:10
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let mut _0: u32; // return place in scope 0 at $DIR/copy_propagation.rs:3:20: 3:23
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let _2: u32; // in scope 0 at $DIR/copy_propagation.rs:4:9: 4:10
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scope 1 {
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- debug y => _2; // in scope 1 at $DIR/copy_propagation.rs:4:9: 4:10
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+ debug y => _1; // in scope 1 at $DIR/copy_propagation.rs:4:9: 4:10
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}
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bb0: {
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- StorageLive(_2); // scope 0 at $DIR/copy_propagation.rs:4:9: 4:10
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- _2 = _1; // scope 0 at $DIR/copy_propagation.rs:4:13: 4:14
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- _0 = _2; // scope 1 at $DIR/copy_propagation.rs:5:5: 5:6
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- StorageDead(_2); // scope 0 at $DIR/copy_propagation.rs:6:1: 6:2
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+ nop; // scope 0 at $DIR/copy_propagation.rs:4:9: 4:10
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+ nop; // scope 0 at $DIR/copy_propagation.rs:4:13: 4:14
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+ _0 = _1; // scope 1 at $DIR/copy_propagation.rs:5:5: 5:6
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+ nop; // scope 0 at $DIR/copy_propagation.rs:6:1: 6:2
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return; // scope 0 at $DIR/copy_propagation.rs:6:2: 6:2
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}
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}
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