| - // MIR for `duplicate_chain` before JumpThreading | |
| + // MIR for `duplicate_chain` after JumpThreading | |
| fn duplicate_chain(_1: bool) -> u8 { | |
| let mut _0: u8; | |
| let mut _2: u8; | |
| let mut _3: i32; | |
| let mut _4: i32; | |
| bb0: { | |
| switchInt(copy _1) -> [1: bb1, otherwise: bb2]; | |
| } | |
| bb1: { | |
| _2 = const 5_u8; | |
| goto -> bb3; | |
| } | |
| bb2: { | |
| _2 = const 5_u8; | |
| goto -> bb3; | |
| } | |
| bb3: { | |
| _3 = const 13_i32; | |
| goto -> bb4; | |
| } | |
| bb4: { | |
| _4 = const 15_i32; | |
| - switchInt(copy _2) -> [5: bb5, otherwise: bb6]; | |
| + goto -> bb5; | |
| } | |
| bb5: { | |
| _0 = const 7_u8; | |
| return; | |
| } | |
| bb6: { | |
| _0 = const 9_u8; | |
| return; | |
| } | |
| } | |