| - // MIR for `opt_multiple_ifs` before SimplifyComparisonIntegral |
| + // MIR for `opt_multiple_ifs` after SimplifyComparisonIntegral |
| |
| fn opt_multiple_ifs(_1: u32) -> u32 { |
| debug x => _1; |
| let mut _0: u32; |
| let mut _2: bool; |
| let mut _3: u32; |
| let mut _4: bool; |
| let mut _5: u32; |
| |
| bb0: { |
| StorageLive(_2); |
| StorageLive(_3); |
| _3 = _1; |
| - _2 = Eq(move _3, const 42_u32); |
| - switchInt(move _2) -> [0: bb2, otherwise: bb1]; |
| + nop; |
| + switchInt(move _3) -> [42: bb1, otherwise: bb2]; |
| } |
| |
| bb1: { |
| StorageDead(_3); |
| _0 = const 0_u32; |
| goto -> bb6; |
| } |
| |
| bb2: { |
| StorageDead(_3); |
| StorageLive(_4); |
| StorageLive(_5); |
| _5 = _1; |
| - _4 = Ne(move _5, const 21_u32); |
| - switchInt(move _4) -> [0: bb4, otherwise: bb3]; |
| + nop; |
| + switchInt(move _5) -> [21: bb4, otherwise: bb3]; |
| } |
| |
| bb3: { |
| StorageDead(_5); |
| _0 = const 1_u32; |
| goto -> bb5; |
| } |
| |
| bb4: { |
| StorageDead(_5); |
| _0 = const 2_u32; |
| goto -> bb5; |
| } |
| |
| bb5: { |
| StorageDead(_4); |
| goto -> bb6; |
| } |
| |
| bb6: { |
| StorageDead(_2); |
| return; |
| } |
| } |
| |