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https://github.com/rust-lang/rust
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40 lines
2.2 KiB
Diff
40 lines
2.2 KiB
Diff
- // MIR for `opt_i8` before SimplifyComparisonIntegral
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+ // MIR for `opt_i8` after SimplifyComparisonIntegral
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fn opt_i8(_1: i8) -> u32 {
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debug x => _1; // in scope 0 at $DIR/if_condition_int.rs:+0:11: +0:12
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let mut _0: u32; // return place in scope 0 at $DIR/if_condition_int.rs:+0:21: +0:24
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let mut _2: bool; // in scope 0 at $DIR/if_condition_int.rs:+1:8: +1:15
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let mut _3: i8; // in scope 0 at $DIR/if_condition_int.rs:+1:8: +1:9
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bb0: {
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StorageLive(_2); // scope 0 at $DIR/if_condition_int.rs:+1:8: +1:15
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StorageLive(_3); // scope 0 at $DIR/if_condition_int.rs:+1:8: +1:9
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_3 = _1; // scope 0 at $DIR/if_condition_int.rs:+1:8: +1:9
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- _2 = Eq(move _3, const 42_i8); // scope 0 at $DIR/if_condition_int.rs:+1:8: +1:15
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- StorageDead(_3); // scope 0 at $DIR/if_condition_int.rs:+1:14: +1:15
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- switchInt(move _2) -> [0: bb2, otherwise: bb1]; // scope 0 at $DIR/if_condition_int.rs:+1:8: +1:15
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+ nop; // scope 0 at $DIR/if_condition_int.rs:+1:8: +1:15
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+ nop; // scope 0 at $DIR/if_condition_int.rs:+1:14: +1:15
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+ switchInt(move _3) -> [42: bb1, otherwise: bb2]; // scope 0 at $DIR/if_condition_int.rs:+1:8: +1:15
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}
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bb1: {
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+ StorageDead(_3); // scope 0 at $DIR/if_condition_int.rs:+1:8: +1:15
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_0 = const 0_u32; // scope 0 at $DIR/if_condition_int.rs:+1:18: +1:19
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goto -> bb3; // scope 0 at $DIR/if_condition_int.rs:+1:5: +1:32
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}
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bb2: {
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+ StorageDead(_3); // scope 0 at $DIR/if_condition_int.rs:+1:8: +1:15
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_0 = const 1_u32; // scope 0 at $DIR/if_condition_int.rs:+1:29: +1:30
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goto -> bb3; // scope 0 at $DIR/if_condition_int.rs:+1:5: +1:32
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}
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bb3: {
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StorageDead(_2); // scope 0 at $DIR/if_condition_int.rs:+1:31: +1:32
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return; // scope 0 at $DIR/if_condition_int.rs:+2:2: +2:2
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}
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}
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