60 lines
1011 B
Diff
60 lines
1011 B
Diff
- // MIR for `disappearing_bb` before JumpThreading
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+ // MIR for `disappearing_bb` after JumpThreading
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fn disappearing_bb(_1: u8) -> u8 {
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let mut _0: u8;
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let mut _2: bool;
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let mut _3: bool;
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bb0: {
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_2 = const true;
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_3 = const true;
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switchInt(copy _1) -> [0: bb3, 1: bb3, 2: bb1, otherwise: bb2];
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}
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bb1: {
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_3 = const false;
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- goto -> bb4;
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+ goto -> bb9;
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}
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bb2: {
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unreachable;
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}
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bb3: {
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_2 = const false;
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goto -> bb4;
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}
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bb4: {
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switchInt(copy _3) -> [0: bb5, otherwise: bb7];
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}
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bb5: {
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switchInt(copy _2) -> [0: bb6, otherwise: bb8];
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}
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bb6: {
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return;
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}
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bb7: {
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- goto -> bb5;
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+ goto -> bb10;
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}
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bb8: {
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+ goto -> bb6;
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+ }
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+
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+ bb9: {
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+ goto -> bb5;
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+ }
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+
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+ bb10: {
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goto -> bb6;
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}
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}
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