| - // MIR for `arithmetic_float` before GVN |
| + // MIR for `arithmetic_float` after GVN |
| |
| fn arithmetic_float(_1: f64) -> () { |
| debug x => _1; |
| let mut _0: (); |
| let _2: (); |
| let mut _3: f64; |
| let mut _4: f64; |
| let _5: (); |
| let mut _6: f64; |
| let mut _7: f64; |
| let _8: (); |
| let mut _9: f64; |
| let mut _10: f64; |
| let _11: (); |
| let mut _12: f64; |
| let mut _13: f64; |
| let _14: (); |
| let mut _15: f64; |
| let mut _16: f64; |
| let _17: (); |
| let mut _18: f64; |
| let mut _19: f64; |
| let _20: (); |
| let mut _21: f64; |
| let mut _22: f64; |
| let _23: (); |
| let mut _24: bool; |
| let mut _25: f64; |
| let mut _26: f64; |
| let _27: (); |
| let mut _28: bool; |
| let mut _29: f64; |
| let mut _30: f64; |
| |
| bb0: { |
| StorageLive(_2); |
| StorageLive(_3); |
| StorageLive(_4); |
| _4 = copy _1; |
| - _3 = Add(move _4, const 0f64); |
| + _3 = Add(copy _1, const 0f64); |
| StorageDead(_4); |
| _2 = opaque::<f64>(move _3) -> [return: bb1, unwind unreachable]; |
| } |
| |
| bb1: { |
| StorageDead(_3); |
| StorageDead(_2); |
| StorageLive(_5); |
| StorageLive(_6); |
| StorageLive(_7); |
| _7 = copy _1; |
| - _6 = Sub(move _7, const 0f64); |
| + _6 = Sub(copy _1, const 0f64); |
| StorageDead(_7); |
| _5 = opaque::<f64>(move _6) -> [return: bb2, unwind unreachable]; |
| } |
| |
| bb2: { |
| StorageDead(_6); |
| StorageDead(_5); |
| StorageLive(_8); |
| StorageLive(_9); |
| StorageLive(_10); |
| _10 = copy _1; |
| - _9 = Mul(move _10, const 0f64); |
| + _9 = Mul(copy _1, const 0f64); |
| StorageDead(_10); |
| _8 = opaque::<f64>(move _9) -> [return: bb3, unwind unreachable]; |
| } |
| |
| bb3: { |
| StorageDead(_9); |
| StorageDead(_8); |
| StorageLive(_11); |
| StorageLive(_12); |
| StorageLive(_13); |
| _13 = copy _1; |
| - _12 = Div(move _13, const 0f64); |
| + _12 = Div(copy _1, const 0f64); |
| StorageDead(_13); |
| _11 = opaque::<f64>(move _12) -> [return: bb4, unwind unreachable]; |
| } |
| |
| bb4: { |
| StorageDead(_12); |
| StorageDead(_11); |
| StorageLive(_14); |
| StorageLive(_15); |
| StorageLive(_16); |
| _16 = copy _1; |
| - _15 = Div(const 0f64, move _16); |
| + _15 = Div(const 0f64, copy _1); |
| StorageDead(_16); |
| _14 = opaque::<f64>(move _15) -> [return: bb5, unwind unreachable]; |
| } |
| |
| bb5: { |
| StorageDead(_15); |
| StorageDead(_14); |
| StorageLive(_17); |
| StorageLive(_18); |
| StorageLive(_19); |
| _19 = copy _1; |
| - _18 = Rem(move _19, const 0f64); |
| + _18 = Rem(copy _1, const 0f64); |
| StorageDead(_19); |
| _17 = opaque::<f64>(move _18) -> [return: bb6, unwind unreachable]; |
| } |
| |
| bb6: { |
| StorageDead(_18); |
| StorageDead(_17); |
| StorageLive(_20); |
| StorageLive(_21); |
| StorageLive(_22); |
| _22 = copy _1; |
| - _21 = Rem(const 0f64, move _22); |
| + _21 = Rem(const 0f64, copy _1); |
| StorageDead(_22); |
| _20 = opaque::<f64>(move _21) -> [return: bb7, unwind unreachable]; |
| } |
| |
| bb7: { |
| StorageDead(_21); |
| StorageDead(_20); |
| StorageLive(_23); |
| StorageLive(_24); |
| StorageLive(_25); |
| _25 = copy _1; |
| StorageLive(_26); |
| _26 = copy _1; |
| - _24 = Eq(move _25, move _26); |
| + _24 = Eq(copy _1, copy _1); |
| StorageDead(_26); |
| StorageDead(_25); |
| _23 = opaque::<bool>(move _24) -> [return: bb8, unwind unreachable]; |
| } |
| |
| bb8: { |
| StorageDead(_24); |
| StorageDead(_23); |
| StorageLive(_27); |
| StorageLive(_28); |
| StorageLive(_29); |
| _29 = copy _1; |
| StorageLive(_30); |
| _30 = copy _1; |
| - _28 = Ne(move _29, move _30); |
| + _28 = Ne(copy _1, copy _1); |
| StorageDead(_30); |
| StorageDead(_29); |
| _27 = opaque::<bool>(move _28) -> [return: bb9, unwind unreachable]; |
| } |
| |
| bb9: { |
| StorageDead(_28); |
| StorageDead(_27); |
| _0 = const (); |
| return; |
| } |
| } |
| |