mirror of https://github.com/rust-lang/rust
35 lines
681 B
Diff
35 lines
681 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: bool;
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let _2: bool;
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scope 1 {
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debug x => _2;
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}
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bb0: {
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StorageLive(_1);
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- StorageLive(_2);
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+ nop;
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_2 = const false;
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- _1 = _2;
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- StorageDead(_2);
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- switchInt(_1) -> [0: bb2, otherwise: bb1];
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+ _1 = const false;
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+ nop;
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+ switchInt(const false) -> [0: bb2, otherwise: bb1];
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}
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bb1: {
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_0 = noop() -> [return: bb2, unwind continue];
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}
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bb2: {
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StorageDead(_1);
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return;
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}
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}
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