From c23a457e72abe608715ac76f076f47dc42af07a5 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Thu, 30 May 2024 20:31:44 +0200 Subject: Merging upstream version 1.74.1+dfsg1. Signed-off-by: Daniel Baumann --- .../gvn.arithmetic_checked.GVN.panic-unwind.diff | 389 +++++++++++++++++++++ 1 file changed, 389 insertions(+) create mode 100644 tests/mir-opt/gvn.arithmetic_checked.GVN.panic-unwind.diff (limited to 'tests/mir-opt/gvn.arithmetic_checked.GVN.panic-unwind.diff') diff --git a/tests/mir-opt/gvn.arithmetic_checked.GVN.panic-unwind.diff b/tests/mir-opt/gvn.arithmetic_checked.GVN.panic-unwind.diff new file mode 100644 index 000000000..7813c29b9 --- /dev/null +++ b/tests/mir-opt/gvn.arithmetic_checked.GVN.panic-unwind.diff @@ -0,0 +1,389 @@ +- // MIR for `arithmetic_checked` before GVN ++ // MIR for `arithmetic_checked` after GVN + + fn arithmetic_checked(_1: u64) -> () { + debug x => _1; + let mut _0: (); + let _2: (); + let mut _3: u64; + let mut _4: u64; + let mut _5: (u64, bool); + let _6: (); + let mut _7: u64; + let mut _8: u64; + let mut _9: (u64, bool); + let _10: (); + let mut _11: u64; + let mut _12: u64; + let mut _13: (u64, bool); + let _14: (); + let mut _15: u64; + let mut _16: u64; + let mut _17: (u64, bool); + let _18: (); + let mut _19: u64; + let mut _20: u64; + let mut _21: bool; + let _22: (); + let mut _23: u64; + let mut _24: u64; + let mut _25: bool; + let _26: (); + let mut _27: u64; + let mut _28: u64; + let mut _29: bool; + let _30: (); + let mut _31: u64; + let mut _32: u64; + let mut _33: bool; + let _34: (); + let mut _35: u64; + let mut _36: u64; + let mut _37: bool; + let _38: (); + let mut _39: u64; + let mut _40: u64; + let mut _41: bool; + let _42: (); + let mut _43: u64; + let mut _44: u64; + let mut _45: bool; + let _46: (); + let mut _47: u64; + let mut _48: u64; + let mut _49: bool; + let _50: (); + let mut _51: u64; + let mut _52: u64; + let _53: (); + let mut _54: u64; + let mut _55: u64; + let _56: (); + let mut _57: u64; + let mut _58: u64; + let _59: (); + let mut _60: u64; + let mut _61: u64; + let mut _62: u32; + let mut _63: bool; + let _64: (); + let mut _65: u64; + let mut _66: u64; + let mut _67: u32; + let mut _68: bool; + + bb0: { + StorageLive(_2); + StorageLive(_3); +- StorageLive(_4); +- _4 = _1; +- _5 = CheckedAdd(_4, const 0_u64); +- assert(!move (_5.1: bool), "attempt to compute `{} + {}`, which would overflow", move _4, const 0_u64) -> [success: bb1, unwind continue]; ++ _5 = CheckedAdd(_1, const 0_u64); ++ assert(!move (_5.1: bool), "attempt to compute `{} + {}`, which would overflow", _1, const 0_u64) -> [success: bb1, unwind continue]; + } + + bb1: { + _3 = move (_5.0: u64); +- StorageDead(_4); + _2 = opaque::(move _3) -> [return: bb2, unwind continue]; + } + + bb2: { + StorageDead(_3); + StorageDead(_2); + StorageLive(_6); + StorageLive(_7); +- StorageLive(_8); +- _8 = _1; +- _9 = CheckedSub(_8, const 0_u64); +- assert(!move (_9.1: bool), "attempt to compute `{} - {}`, which would overflow", move _8, const 0_u64) -> [success: bb3, unwind continue]; ++ _9 = CheckedSub(_1, const 0_u64); ++ assert(!move (_9.1: bool), "attempt to compute `{} - {}`, which would overflow", _1, const 0_u64) -> [success: bb3, unwind continue]; + } + + bb3: { + _7 = move (_9.0: u64); +- StorageDead(_8); + _6 = opaque::(move _7) -> [return: bb4, unwind continue]; + } + + bb4: { + StorageDead(_7); + StorageDead(_6); + StorageLive(_10); + StorageLive(_11); +- StorageLive(_12); +- _12 = _1; +- _13 = CheckedMul(_12, const 0_u64); +- assert(!move (_13.1: bool), "attempt to compute `{} * {}`, which would overflow", move _12, const 0_u64) -> [success: bb5, unwind continue]; ++ _13 = CheckedMul(_1, const 0_u64); ++ assert(!move (_13.1: bool), "attempt to compute `{} * {}`, which would overflow", _1, const 0_u64) -> [success: bb5, unwind continue]; + } + + bb5: { + _11 = move (_13.0: u64); +- StorageDead(_12); + _10 = opaque::(move _11) -> [return: bb6, unwind continue]; + } + + bb6: { + StorageDead(_11); + StorageDead(_10); + StorageLive(_14); + StorageLive(_15); +- StorageLive(_16); +- _16 = _1; +- _17 = CheckedMul(_16, const 1_u64); +- assert(!move (_17.1: bool), "attempt to compute `{} * {}`, which would overflow", move _16, const 1_u64) -> [success: bb7, unwind continue]; ++ _17 = CheckedMul(_1, const 1_u64); ++ assert(!move (_17.1: bool), "attempt to compute `{} * {}`, which would overflow", _1, const 1_u64) -> [success: bb7, unwind continue]; + } + + bb7: { + _15 = move (_17.0: u64); +- StorageDead(_16); + _14 = opaque::(move _15) -> [return: bb8, unwind continue]; + } + + bb8: { + StorageDead(_15); + StorageDead(_14); + StorageLive(_18); + StorageLive(_19); +- StorageLive(_20); +- _20 = _1; + _21 = Eq(const 0_u64, const 0_u64); +- assert(!move _21, "attempt to divide `{}` by zero", _20) -> [success: bb9, unwind continue]; ++ assert(!_21, "attempt to divide `{}` by zero", _1) -> [success: bb9, unwind continue]; + } + + bb9: { +- _19 = Div(move _20, const 0_u64); +- StorageDead(_20); ++ _19 = Div(_1, const 0_u64); + _18 = opaque::(move _19) -> [return: bb10, unwind continue]; + } + + bb10: { + StorageDead(_19); + StorageDead(_18); + StorageLive(_22); + StorageLive(_23); +- StorageLive(_24); +- _24 = _1; + _25 = Eq(const 1_u64, const 0_u64); +- assert(!move _25, "attempt to divide `{}` by zero", _24) -> [success: bb11, unwind continue]; ++ assert(!_25, "attempt to divide `{}` by zero", _1) -> [success: bb11, unwind continue]; + } + + bb11: { +- _23 = Div(move _24, const 1_u64); +- StorageDead(_24); ++ _23 = Div(_1, const 1_u64); + _22 = opaque::(move _23) -> [return: bb12, unwind continue]; + } + + bb12: { + StorageDead(_23); + StorageDead(_22); + StorageLive(_26); + StorageLive(_27); +- StorageLive(_28); +- _28 = _1; +- _29 = Eq(_28, const 0_u64); +- assert(!move _29, "attempt to divide `{}` by zero", const 0_u64) -> [success: bb13, unwind continue]; ++ _29 = Eq(_1, const 0_u64); ++ assert(!_29, "attempt to divide `{}` by zero", const 0_u64) -> [success: bb13, unwind continue]; + } + + bb13: { +- _27 = Div(const 0_u64, move _28); +- StorageDead(_28); ++ _27 = Div(const 0_u64, _1); + _26 = opaque::(move _27) -> [return: bb14, unwind continue]; + } + + bb14: { + StorageDead(_27); + StorageDead(_26); + StorageLive(_30); + StorageLive(_31); +- StorageLive(_32); +- _32 = _1; +- _33 = Eq(_32, const 0_u64); +- assert(!move _33, "attempt to divide `{}` by zero", const 1_u64) -> [success: bb15, unwind continue]; ++ assert(!_29, "attempt to divide `{}` by zero", const 1_u64) -> [success: bb15, unwind continue]; + } + + bb15: { +- _31 = Div(const 1_u64, move _32); +- StorageDead(_32); ++ _31 = Div(const 1_u64, _1); + _30 = opaque::(move _31) -> [return: bb16, unwind continue]; + } + + bb16: { + StorageDead(_31); + StorageDead(_30); + StorageLive(_34); + StorageLive(_35); +- StorageLive(_36); +- _36 = _1; +- _37 = Eq(const 0_u64, const 0_u64); +- assert(!move _37, "attempt to calculate the remainder of `{}` with a divisor of zero", _36) -> [success: bb17, unwind continue]; ++ assert(!_21, "attempt to calculate the remainder of `{}` with a divisor of zero", _1) -> [success: bb17, unwind continue]; + } + + bb17: { +- _35 = Rem(move _36, const 0_u64); +- StorageDead(_36); ++ _35 = Rem(_1, const 0_u64); + _34 = opaque::(move _35) -> [return: bb18, unwind continue]; + } + + bb18: { + StorageDead(_35); + StorageDead(_34); + StorageLive(_38); + StorageLive(_39); +- StorageLive(_40); +- _40 = _1; +- _41 = Eq(const 1_u64, const 0_u64); +- assert(!move _41, "attempt to calculate the remainder of `{}` with a divisor of zero", _40) -> [success: bb19, unwind continue]; ++ assert(!_25, "attempt to calculate the remainder of `{}` with a divisor of zero", _1) -> [success: bb19, unwind continue]; + } + + bb19: { +- _39 = Rem(move _40, const 1_u64); +- StorageDead(_40); ++ _39 = Rem(_1, const 1_u64); + _38 = opaque::(move _39) -> [return: bb20, unwind continue]; + } + + bb20: { + StorageDead(_39); + StorageDead(_38); + StorageLive(_42); + StorageLive(_43); +- StorageLive(_44); +- _44 = _1; +- _45 = Eq(_44, const 0_u64); +- assert(!move _45, "attempt to calculate the remainder of `{}` with a divisor of zero", const 0_u64) -> [success: bb21, unwind continue]; ++ assert(!_29, "attempt to calculate the remainder of `{}` with a divisor of zero", const 0_u64) -> [success: bb21, unwind continue]; + } + + bb21: { +- _43 = Rem(const 0_u64, move _44); +- StorageDead(_44); ++ _43 = Rem(const 0_u64, _1); + _42 = opaque::(move _43) -> [return: bb22, unwind continue]; + } + + bb22: { + StorageDead(_43); + StorageDead(_42); + StorageLive(_46); + StorageLive(_47); +- StorageLive(_48); +- _48 = _1; +- _49 = Eq(_48, const 0_u64); +- assert(!move _49, "attempt to calculate the remainder of `{}` with a divisor of zero", const 1_u64) -> [success: bb23, unwind continue]; ++ assert(!_29, "attempt to calculate the remainder of `{}` with a divisor of zero", const 1_u64) -> [success: bb23, unwind continue]; + } + + bb23: { +- _47 = Rem(const 1_u64, move _48); +- StorageDead(_48); ++ _47 = Rem(const 1_u64, _1); + _46 = opaque::(move _47) -> [return: bb24, unwind continue]; + } + + bb24: { + StorageDead(_47); + StorageDead(_46); + StorageLive(_50); + StorageLive(_51); +- StorageLive(_52); +- _52 = _1; +- _51 = BitAnd(move _52, const 0_u64); +- StorageDead(_52); ++ _51 = BitAnd(_1, const 0_u64); + _50 = opaque::(move _51) -> [return: bb25, unwind continue]; + } + + bb25: { + StorageDead(_51); + StorageDead(_50); + StorageLive(_53); + StorageLive(_54); +- StorageLive(_55); +- _55 = _1; +- _54 = BitOr(move _55, const 0_u64); +- StorageDead(_55); ++ _54 = BitOr(_1, const 0_u64); + _53 = opaque::(move _54) -> [return: bb26, unwind continue]; + } + + bb26: { + StorageDead(_54); + StorageDead(_53); + StorageLive(_56); + StorageLive(_57); +- StorageLive(_58); +- _58 = _1; +- _57 = BitXor(move _58, const 0_u64); +- StorageDead(_58); ++ _57 = BitXor(_1, const 0_u64); + _56 = opaque::(move _57) -> [return: bb27, unwind continue]; + } + + bb27: { + StorageDead(_57); + StorageDead(_56); + StorageLive(_59); + StorageLive(_60); +- StorageLive(_61); +- _61 = _1; + _62 = const 0_i32 as u32 (IntToInt); +- _63 = Lt(move _62, const 64_u32); +- assert(move _63, "attempt to shift right by `{}`, which would overflow", const 0_i32) -> [success: bb28, unwind continue]; ++ _63 = Lt(_62, const 64_u32); ++ assert(_63, "attempt to shift right by `{}`, which would overflow", const 0_i32) -> [success: bb28, unwind continue]; + } + + bb28: { +- _60 = Shr(move _61, const 0_i32); +- StorageDead(_61); ++ _60 = Shr(_1, const 0_i32); + _59 = opaque::(move _60) -> [return: bb29, unwind continue]; + } + + bb29: { + StorageDead(_60); + StorageDead(_59); + StorageLive(_64); + StorageLive(_65); +- StorageLive(_66); +- _66 = _1; +- _67 = const 0_i32 as u32 (IntToInt); +- _68 = Lt(move _67, const 64_u32); +- assert(move _68, "attempt to shift left by `{}`, which would overflow", const 0_i32) -> [success: bb30, unwind continue]; ++ assert(_63, "attempt to shift left by `{}`, which would overflow", const 0_i32) -> [success: bb30, unwind continue]; + } + + bb30: { +- _65 = Shl(move _66, const 0_i32); +- StorageDead(_66); ++ _65 = Shl(_1, const 0_i32); + _64 = opaque::(move _65) -> [return: bb31, unwind continue]; + } + + bb31: { + StorageDead(_65); + StorageDead(_64); + _0 = const (); + return; + } + } + -- cgit v1.2.3