| - // MIR for `multiple` before DataflowConstProp |
| + // MIR for `multiple` after DataflowConstProp |
| |
| fn multiple(_1: bool, _2: u8) -> () { |
| debug x => _1; |
| debug i => _2; |
| let mut _0: (); |
| let _3: std::option::Option<u8>; |
| let mut _4: bool; |
| let mut _5: u8; |
| let mut _7: isize; |
| scope 1 { |
| debug e => _3; |
| let _6: u8; |
| let _8: u8; |
| scope 2 { |
| debug x2 => _6; |
| let _9: u8; |
| scope 4 { |
| debug y => _9; |
| } |
| } |
| scope 3 { |
| debug i => _8; |
| } |
| } |
| |
| bb0: { |
| StorageLive(_3); |
| StorageLive(_4); |
| _4 = copy _1; |
| switchInt(move _4) -> [0: bb2, otherwise: bb1]; |
| } |
| |
| bb1: { |
| StorageLive(_5); |
| _5 = copy _2; |
| _3 = Option::<u8>::Some(move _5); |
| StorageDead(_5); |
| goto -> bb3; |
| } |
| |
| bb2: { |
| _3 = Option::<u8>::None; |
| goto -> bb3; |
| } |
| |
| bb3: { |
| StorageDead(_4); |
| StorageLive(_6); |
| _7 = discriminant(_3); |
| switchInt(move _7) -> [0: bb5, 1: bb6, otherwise: bb4]; |
| } |
| |
| bb4: { |
| unreachable; |
| } |
| |
| bb5: { |
| _6 = const 0_u8; |
| goto -> bb7; |
| } |
| |
| bb6: { |
| StorageLive(_8); |
| _8 = copy ((_3 as Some).0: u8); |
| _6 = copy _8; |
| StorageDead(_8); |
| goto -> bb7; |
| } |
| |
| bb7: { |
| StorageLive(_9); |
| _9 = copy _6; |
| _0 = const (); |
| StorageDead(_9); |
| StorageDead(_6); |
| StorageDead(_3); |
| return; |
| } |
| } |
| |