| - // MIR for `floats` before JumpThreading | |
| + // MIR for `floats` after JumpThreading | |
| fn floats() -> u32 { | |
| let mut _0: u32; | |
| let _1: f64; | |
| let mut _2: bool; | |
| let mut _3: bool; | |
| let mut _4: f64; | |
| scope 1 { | |
| debug x => _1; | |
| } | |
| bb0: { | |
| StorageLive(_1); | |
| StorageLive(_2); | |
| _2 = const true; | |
| - switchInt(move _2) -> [0: bb2, otherwise: bb1]; | |
| + goto -> bb1; | |
| } | |
| bb1: { | |
| _1 = const -0f64; | |
| goto -> bb3; | |
| } | |
| bb2: { | |
| _1 = const 1f64; | |
| goto -> bb3; | |
| } | |
| bb3: { | |
| StorageDead(_2); | |
| StorageLive(_3); | |
| StorageLive(_4); | |
| _4 = copy _1; | |
| _3 = Eq(move _4, const 0f64); | |
| switchInt(move _3) -> [0: bb5, otherwise: bb4]; | |
| } | |
| bb4: { | |
| StorageDead(_4); | |
| _0 = const 0_u32; | |
| goto -> bb6; | |
| } | |
| bb5: { | |
| StorageDead(_4); | |
| _0 = const 1_u32; | |
| goto -> bb6; | |
| } | |
| bb6: { | |
| StorageDead(_3); | |
| StorageDead(_1); | |
| return; | |
| } | |
| } | |