mirror of https://github.com/rust-lang/rust.git
47 lines
965 B
Diff
47 lines
965 B
Diff
- // MIR for `bitwise_not` before JumpThreading
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+ // MIR for `bitwise_not` after JumpThreading
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fn bitwise_not() -> i32 {
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let mut _0: i32;
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let mut _1: i32;
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let mut _2: bool;
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let mut _3: i32;
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let mut _4: i32;
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scope 1 {
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debug a => _1;
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}
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bb0: {
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StorageLive(_1);
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_1 = const 0_i32;
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_1 = const 1_i32;
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StorageLive(_2);
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StorageLive(_3);
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StorageLive(_4);
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_4 = copy _1;
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_3 = Not(move _4);
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StorageDead(_4);
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_2 = Eq(move _3, const 0_i32);
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switchInt(move _2) -> [0: bb2, otherwise: bb1];
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}
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bb1: {
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StorageDead(_3);
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_0 = const 1_i32;
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goto -> bb3;
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}
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bb2: {
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StorageDead(_3);
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_0 = const 0_i32;
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goto -> bb3;
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}
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bb3: {
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StorageDead(_2);
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StorageDead(_1);
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return;
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}
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}
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