Marge Bot pushed to branch master at Glasgow Haskell Compiler / GHC

Commits:

13 changed files:

Changes:

  • changelog.d/T21176
    1 
    +section: ghc-internal
    2 
    +synopsis: Give ``setBit``, ``clearBit`` and ``complementBit`` explicit definitions in ``instance Bits Integer``, backed by new ``integerSetBit[#]``, ``integerClearBit[#]`` and ``integerComplementBit[#]`` functions. These avoid the intermediate ``Integer`` allocations of the previous default methods, although allocation is not eliminated entirely — notably the negative (``IN``) cases would require in-place mutation, which is left as future work. As a trade-off, constant folding of these operations now applies only to small (machine-word-sized) literal arguments; the previous default methods folded literal ``Integer`` arguments of any size via the ``integerOr``/``integerAnd``/``integerXor`` rules.
    3 
    +issues: #21176
    4 
    +mrs: !7772

  • changelog.d/config
    ... ... @@ -27,7 +27,7 @@ sections: {
    27 27 
       cmm               Cmm
    28 28 
       build-tools       Build tools
    29 29 
       base              ``base`` library
    30 
    -  ghc-prim          ``ghc-prim`` library
    30 
    +  ghc-internal      ``ghc-internal`` library
    31 31 
       ghc-lib           ``ghc`` library
    32 32 
       ghc-heap          ``ghc-heap`` library
    33 33 
       ghc-experimental  ``ghc-experimental`` library

  • libraries/base/changelog.md
    1 1 
     # Changelog for [`base` package](http://hackage.haskell.org/package/base)
    2 2
    3 3 
     ## 4.24.0.0 *TBA*
    4 
    +  * Give `setBit`, `clearBit` and `complementBit` explicit definitions in `instance Bits Integer`, reducing intermediate allocations. ([CLC proposal #423](https://github.com/haskell/core-libraries-committee/issues/423))
    4 5 
       * Add `Bounded` instances for `Double`, `Float`, `CDouble` and `CFloat`. ([CLC proposal #402](https://github.com/haskell/core-libraries-committee/issues/402))
    5 6 
       * Add `Data.List.NonEmpty.{zip{3..7},zipWith{3..7},unzip{3..7}}` ([CLC proposal #409)(https://github.com/haskell/core-libraries-committee/issues/409))
    6 7 
       * Ensure that `Data.List.elem` and `notElem` can be specialized even when no list fusion happens. ([CLC proposal #412)(https://github.com/haskell/core-libraries-committee/issues/412))

  • libraries/ghc-bignum/changelog.md
    1 1 
     # Changelog for `ghc-bignum` package
    2 2
    3 
    +## UNRELEASED
    4 
    +
    5 
    +- Add `integerSetBit[#]`, `integerClearBit[#]`, `integerComplementBit[#]` (#21176)
    6 
    +
    3 7 
     ## 1.4
    4 8
    5 9 
     - `ghc-bignum`'s implementation has been merged into `ghc-internal`.

  • libraries/ghc-internal/src/GHC/Internal/Bignum/Integer.hs
    ... ... @@ -133,6 +133,12 @@ module GHC.Internal.Bignum.Integer
    133 133 
         , integerBit
    134 134 
         , integerTestBit#
    135 135 
         , integerTestBit
    136 
    +    , integerSetBit#
    137 
    +    , integerSetBit
    138 
    +    , integerClearBit#
    139 
    +    , integerClearBit
    140 
    +    , integerComplementBit#
    141 
    +    , integerComplementBit
    136 142 
         , integerShiftR#
    137 143 
         , integerShiftR
    138 144 
         , integerShiftL#
    ... ... @@ -707,6 +713,113 @@ integerTestBit# (IN x) i
    707 713 
     integerTestBit :: Integer -> Word -> Bool
    708 714 
     integerTestBit !i (W# n) = isTrue# (integerTestBit# i n)
    709 715
    716 
    +{- Note [INLINE for constant folding of bit operations]
    717 
    +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    718 
    +While there are no dedicated constant-folding rules for
    719 
    +integerSetBit#/integerClearBit#/integerComplementBit#, we do INLINE them (and
    720 
    +their Word-argument wrappers and the corresponding Bits Integer methods) to make
    721 
    +the underlying primops accessible for constant folding, e.g. so that
    722 
    +`clearBit (bit 0) 0 :: Integer` folds to `IS 0#`. Test T8832 checks the folding
    723 
    +for all three operations.
    724 
    +-}
    725 
    +
    726 
    +-- | Set the /n/-th bit.
    727 
    +--
    728 
    +-- Fake 2's complement for negative values (might be slow)
    729 
    +--
    730 
    +-- @since 10.201.0
    731 
    +integerSetBit# :: Integer -> Word# -> Integer
    732 
    +{-# INLINE integerSetBit# #-} -- See Note [INLINE for constant folding of bit operations]
    733 
    +integerSetBit# n@(IS x) i
    734 
    +   | isTrue# (i `ltWord#` (WORD_SIZE_IN_BITS## `minusWord#` 1##))
    735 
    +   = IS (x `orI#` uncheckedIShiftL# 1# (word2Int# i))
    736 
    +   | isTrue# (x >=# 0#)
    737 
    +   = IP (bigNatSetBit# (bigNatFromWord# (int2Word# x)) i)
    738 
    +   | True
    739 
    +   = n
    740 
    +integerSetBit# (IP x) i = IP (bigNatSetBit# x i)
    741 
    +integerSetBit# (IN x) i = integerFromBigNatNeg#
    742 
    +                             (bigNatAddWord#
    743 
    +                                (bigNatClearBit# (bigNatSubWordUnsafe# x 1##) i)
    744 
    +                                1##)
    745 
    +
    746 
    +-- | Set the /n/-th bit.
    747 
    +--
    748 
    +-- Fake 2's complement for negative values (might be slow)
    749 
    +--
    750 
    +-- @since 10.201.0
    751 
    +integerSetBit :: Integer -> Word -> Integer
    752 
    +{-# INLINE integerSetBit #-} -- See Note [INLINE for constant folding of bit operations]
    753 
    +integerSetBit !i (W# n) = integerSetBit# i n
    754 
    +
    755 
    +-- | Clear the /n/-th bit.
    756 
    +--
    757 
    +-- Fake 2's complement for negative values (might be slow)
    758 
    +--
    759 
    +-- @since 10.201.0
    760 
    +integerClearBit# :: Integer -> Word# -> Integer
    761 
    +{-# INLINE integerClearBit# #-} -- See Note [INLINE for constant folding of bit operations]
    762 
    +integerClearBit# n@(IS x) i
    763 
    +   | isTrue# (i `ltWord#` (WORD_SIZE_IN_BITS## `minusWord#` 1##))
    764 
    +   = IS (x `andI#` notI# (uncheckedIShiftL# 1# (word2Int# i)))
    765 
    +   | isTrue# (x >=# 0#)
    766 
    +   = n
    767 
    +   | True
    768 
    +   = IN (bigNatAddWord#
    769 
    +           (bigNatSetBit#
    770 
    +             (bigNatFromWord#
    771 
    +                (minusWord# (int2Word# (negateInt# x)) 1##))
    772 
    +             i)
    773 
    +           1##)
    774 
    +integerClearBit# (IP x) i = integerFromBigNat# (bigNatClearBit# x i)
    775 
    +integerClearBit# (IN x) i = IN (bigNatAddWord#
    776 
    +                                  (bigNatSetBit# (bigNatSubWordUnsafe# x 1##) i)
    777 
    +                                  1##)
    778 
    +
    779 
    +-- | Clear the /n/-th bit.
    780 
    +--
    781 
    +-- Fake 2's complement for negative values (might be slow)
    782 
    +--
    783 
    +-- @since 10.201.0
    784 
    +integerClearBit :: Integer -> Word -> Integer
    785 
    +{-# INLINE integerClearBit #-} -- See Note [INLINE for constant folding of bit operations]
    786 
    +integerClearBit !i (W# n) = integerClearBit# i n
    787 
    +
    788 
    +-- | Reverse the /n/-th bit.
    789 
    +--
    790 
    +-- Fake 2's complement for negative values (might be slow)
    791 
    +--
    792 
    +-- @since 10.201.0
    793 
    +integerComplementBit# :: Integer -> Word# -> Integer
    794 
    +{-# INLINE integerComplementBit# #-} -- See Note [INLINE for constant folding of bit operations]
    795 
    +integerComplementBit# (IS x) i
    796 
    +   | isTrue# (i `ltWord#` (WORD_SIZE_IN_BITS## `minusWord#` 1##))
    797 
    +   = IS (x `xorI#` uncheckedIShiftL# 1# (word2Int# i))
    798 
    +   | isTrue# (x >=# 0#)
    799 
    +   = IP (bigNatSetBit# (bigNatFromWord# (int2Word# x)) i)
    800 
    +   | True
    801 
    +   = IN (bigNatAddWord#
    802 
    +           (bigNatSetBit#
    803 
    +              (bigNatFromWord# (minusWord# (int2Word# (negateInt# x)) 1##))
    804 
    +              i)
    805 
    +           1##)
    806 
    +integerComplementBit# (IP x) i = integerFromBigNat# (bigNatComplementBit# x i)
    807 
    +integerComplementBit# (IN x) i = integerFromBigNatNeg#
    808 
    +                                    (bigNatAddWord#
    809 
    +                                       (bigNatComplementBit#
    810 
    +                                          (bigNatSubWordUnsafe# x 1##)
    811 
    +                                          i)
    812 
    +                                       1##)
    813 
    +
    814 
    +-- | Reverse the /n/-th bit.
    815 
    +--
    816 
    +-- Fake 2's complement for negative values (might be slow)
    817 
    +--
    818 
    +-- @since 10.201.0
    819 
    +integerComplementBit :: Integer -> Word -> Integer
    820 
    +{-# INLINE integerComplementBit #-} -- See Note [INLINE for constant folding of bit operations]
    821 
    +integerComplementBit !i (W# n) = integerComplementBit# i n
    822 
    +
    710 823 
     -- | Shift-right operation
    711 824 
     --
    712 825 
     -- Fake 2's complement for negative values (might be slow)

  • libraries/ghc-internal/src/GHC/Internal/Bits.hs
    ... ... @@ -564,6 +564,15 @@ instance Bits Integer where
    564 564 
                  | otherwise = integerShiftR x (fromIntegral (negate i))
    565 565 
        testBit x i = integerTestBit x (fromIntegral i)
    566 566 
        zeroBits    = integerZero
    567 
    +   -- INLINE on setBit/clearBit/complementBit preserves constant folding;
    568 
    +   -- see Note [INLINE for constant folding of bit operations] in
    569 
    +   -- GHC.Internal.Bignum.Integer.
    570 
    +   setBit x i = integerSetBit x (fromIntegral i)
    571 
    +   {-# INLINE setBit #-}
    572 
    +   clearBit x i = integerClearBit x (fromIntegral i)
    573 
    +   {-# INLINE clearBit #-}
    574 
    +   complementBit x i = integerComplementBit x (fromIntegral i)
    575 
    +   {-# INLINE complementBit #-}
    567 576
    568 577 
        bit (I# i)  = integerBit# (int2Word# i)
    569 578 
        popCount x  = I# (integerPopCount# x)

  • testsuite/tests/interface-stability/ghc-bignum-exports.stdout
    ... ... @@ -201,8 +201,12 @@ module GHC.Num.Integer where
    201 201 
       integerBit# :: GHC.Internal.Prim.Word# -> Integer
    202 202 
       integerCheck :: Integer -> GHC.Internal.Types.Bool
    203 203 
       integerCheck# :: Integer -> GHC.Internal.Bignum.Primitives.Bool#
    204 
    +  integerClearBit :: Integer -> GHC.Internal.Types.Word -> Integer
    205 
    +  integerClearBit# :: Integer -> GHC.Internal.Prim.Word# -> Integer
    204 206 
       integerCompare :: Integer -> Integer -> GHC.Internal.Types.Ordering
    205 207 
       integerComplement :: Integer -> Integer
    208 
    +  integerComplementBit :: Integer -> GHC.Internal.Types.Word -> Integer
    209 
    +  integerComplementBit# :: Integer -> GHC.Internal.Prim.Word# -> Integer
    206 210 
       integerDecodeDouble# :: GHC.Internal.Prim.Double# -> (# Integer, GHC.Internal.Prim.Int# #)
    207 211 
       integerDiv :: Integer -> Integer -> Integer
    208 212 
       integerDivMod :: Integer -> Integer -> (Integer, Integer)
    ... ... @@ -266,6 +270,8 @@ module GHC.Num.Integer where
    266 270 
       integerQuotRem# :: Integer -> Integer -> (# Integer, Integer #)
    267 271 
       integerRecipMod# :: Integer -> GHC.Internal.Bignum.Natural.Natural -> (# GHC.Internal.Bignum.Natural.Natural | () #)
    268 272 
       integerRem :: Integer -> Integer -> Integer
    273 
    +  integerSetBit :: Integer -> GHC.Internal.Types.Word -> Integer
    274 
    +  integerSetBit# :: Integer -> GHC.Internal.Prim.Word# -> Integer
    269 275 
       integerShiftL :: Integer -> GHC.Internal.Types.Word -> Integer
    270 276 
       integerShiftL# :: Integer -> GHC.Internal.Prim.Word# -> Integer
    271 277 
       integerShiftR :: Integer -> GHC.Internal.Types.Word -> Integer

  • testsuite/tests/numeric/should_run/T21176.hs
    1 
    +module Main where
    2 
    +
    3 
    +import Data.Bits
    4 
    +import Data.Int (Int32, Int64)
    5 
    +import Data.Foldable (for_)
    6 
    +import GHC.Num.Integer (integerCheck)
    7 
    +
    8 
    +integers :: [Integer]
    9 
    +integers = concatMap neighbours [minInt64, minInt32, 0, maxInt32, maxInt64]
    10 
    +  where
    11 
    +    neighbours i = [i - 2, i - 1, i, i + 1, i + 2]
    12 
    +    minInt64 = toInteger (minBound :: Int64)
    13 
    +    minInt32 = toInteger (minBound :: Int32)
    14 
    +    maxInt32 = toInteger (maxBound :: Int32)
    15 
    +    maxInt64 = toInteger (maxBound :: Int64)
    16 
    +
    17 
    +bits :: [Int]
    18 
    +bits = [0, 1, x - 1, x, x + 1]
    19 
    +  where x = finiteBitSize (0 :: Int) - 1
    20 
    +
    21 
    +testXBit :: String -> (Integer -> Int -> Integer) -> (Integer -> Int -> Integer) -> IO ()
    22 
    +testXBit name f model = do
    23 
    +  putStrLn name
    24 
    +  for_ integers $ \i ->
    25 
    +    for_ bits $ \b -> do
    26 
    +      let actual   = f i b
    27 
    +          expected = model i b
    28 
    +          valid    = if integerCheck actual then "valid"   else "invalid"
    29 
    +          matches  = if actual == expected  then "matches" else "differs"
    30 
    +      putStrLn $ "  " ++ show i ++ " " ++ show b ++ " -> " ++ show actual
    31 
    +              ++ "  [" ++ valid ++ ", " ++ matches ++ "]"
    32 
    +  putStrLn ""
    33 
    +
    34 
    +main :: IO ()
    35 
    +main = do
    36 
    +  testXBit "setBit"        setBit        (\i b -> i .|. bit b)
    37 
    +  testXBit "clearBit"      clearBit      (\i b -> i .&. complement (bit b))
    38 
    +  testXBit "complementBit" complementBit (\i b -> i `xor` bit b)

  • testsuite/tests/numeric/should_run/T21176.stdout
    1 
    +setBit
    2 
    +  -9223372036854775810 0 -> -9223372036854775809  [valid, matches]
    3 
    +  -9223372036854775810 1 -> -9223372036854775810  [valid, matches]
    4 
    +  -9223372036854775810 62 -> -9223372036854775810  [valid, matches]
    5 
    +  -9223372036854775810 63 -> -2  [valid, matches]
    6 
    +  -9223372036854775810 64 -> -9223372036854775810  [valid, matches]
    7 
    +  -9223372036854775809 0 -> -9223372036854775809  [valid, matches]
    8 
    +  -9223372036854775809 1 -> -9223372036854775809  [valid, matches]
    9 
    +  -9223372036854775809 62 -> -9223372036854775809  [valid, matches]
    10 
    +  -9223372036854775809 63 -> -1  [valid, matches]
    11 
    +  -9223372036854775809 64 -> -9223372036854775809  [valid, matches]
    12 
    +  -9223372036854775808 0 -> -9223372036854775807  [valid, matches]
    13 
    +  -9223372036854775808 1 -> -9223372036854775806  [valid, matches]
    14 
    +  -9223372036854775808 62 -> -4611686018427387904  [valid, matches]
    15 
    +  -9223372036854775808 63 -> -9223372036854775808  [valid, matches]
    16 
    +  -9223372036854775808 64 -> -9223372036854775808  [valid, matches]
    17 
    +  -9223372036854775807 0 -> -9223372036854775807  [valid, matches]
    18 
    +  -9223372036854775807 1 -> -9223372036854775805  [valid, matches]
    19 
    +  -9223372036854775807 62 -> -4611686018427387903  [valid, matches]
    20 
    +  -9223372036854775807 63 -> -9223372036854775807  [valid, matches]
    21 
    +  -9223372036854775807 64 -> -9223372036854775807  [valid, matches]
    22 
    +  -9223372036854775806 0 -> -9223372036854775805  [valid, matches]
    23 
    +  -9223372036854775806 1 -> -9223372036854775806  [valid, matches]
    24 
    +  -9223372036854775806 62 -> -4611686018427387902  [valid, matches]
    25 
    +  -9223372036854775806 63 -> -9223372036854775806  [valid, matches]
    26 
    +  -9223372036854775806 64 -> -9223372036854775806  [valid, matches]
    27 
    +  -2147483650 0 -> -2147483649  [valid, matches]
    28 
    +  -2147483650 1 -> -2147483650  [valid, matches]
    29 
    +  -2147483650 62 -> -2147483650  [valid, matches]
    30 
    +  -2147483650 63 -> -2147483650  [valid, matches]
    31 
    +  -2147483650 64 -> -2147483650  [valid, matches]
    32 
    +  -2147483649 0 -> -2147483649  [valid, matches]
    33 
    +  -2147483649 1 -> -2147483649  [valid, matches]
    34 
    +  -2147483649 62 -> -2147483649  [valid, matches]
    35 
    +  -2147483649 63 -> -2147483649  [valid, matches]
    36 
    +  -2147483649 64 -> -2147483649  [valid, matches]
    37 
    +  -2147483648 0 -> -2147483647  [valid, matches]
    38 
    +  -2147483648 1 -> -2147483646  [valid, matches]
    39 
    +  -2147483648 62 -> -2147483648  [valid, matches]
    40 
    +  -2147483648 63 -> -2147483648  [valid, matches]
    41 
    +  -2147483648 64 -> -2147483648  [valid, matches]
    42 
    +  -2147483647 0 -> -2147483647  [valid, matches]
    43 
    +  -2147483647 1 -> -2147483645  [valid, matches]
    44 
    +  -2147483647 62 -> -2147483647  [valid, matches]
    45 
    +  -2147483647 63 -> -2147483647  [valid, matches]
    46 
    +  -2147483647 64 -> -2147483647  [valid, matches]
    47 
    +  -2147483646 0 -> -2147483645  [valid, matches]
    48 
    +  -2147483646 1 -> -2147483646  [valid, matches]
    49 
    +  -2147483646 62 -> -2147483646  [valid, matches]
    50 
    +  -2147483646 63 -> -2147483646  [valid, matches]
    51 
    +  -2147483646 64 -> -2147483646  [valid, matches]
    52 
    +  -2 0 -> -1  [valid, matches]
    53 
    +  -2 1 -> -2  [valid, matches]
    54 
    +  -2 62 -> -2  [valid, matches]
    55 
    +  -2 63 -> -2  [valid, matches]
    56 
    +  -2 64 -> -2  [valid, matches]
    57 
    +  -1 0 -> -1  [valid, matches]
    58 
    +  -1 1 -> -1  [valid, matches]
    59 
    +  -1 62 -> -1  [valid, matches]
    60 
    +  -1 63 -> -1  [valid, matches]
    61 
    +  -1 64 -> -1  [valid, matches]
    62 
    +  0 0 -> 1  [valid, matches]
    63 
    +  0 1 -> 2  [valid, matches]
    64 
    +  0 62 -> 4611686018427387904  [valid, matches]
    65 
    +  0 63 -> 9223372036854775808  [valid, matches]
    66 
    +  0 64 -> 18446744073709551616  [valid, matches]
    67 
    +  1 0 -> 1  [valid, matches]
    68 
    +  1 1 -> 3  [valid, matches]
    69 
    +  1 62 -> 4611686018427387905  [valid, matches]
    70 
    +  1 63 -> 9223372036854775809  [valid, matches]
    71 
    +  1 64 -> 18446744073709551617  [valid, matches]
    72 
    +  2 0 -> 3  [valid, matches]
    73 
    +  2 1 -> 2  [valid, matches]
    74 
    +  2 62 -> 4611686018427387906  [valid, matches]
    75 
    +  2 63 -> 9223372036854775810  [valid, matches]
    76 
    +  2 64 -> 18446744073709551618  [valid, matches]
    77 
    +  2147483645 0 -> 2147483645  [valid, matches]
    78 
    +  2147483645 1 -> 2147483647  [valid, matches]
    79 
    +  2147483645 62 -> 4611686020574871549  [valid, matches]
    80 
    +  2147483645 63 -> 9223372039002259453  [valid, matches]
    81 
    +  2147483645 64 -> 18446744075857035261  [valid, matches]
    82 
    +  2147483646 0 -> 2147483647  [valid, matches]
    83 
    +  2147483646 1 -> 2147483646  [valid, matches]
    84 
    +  2147483646 62 -> 4611686020574871550  [valid, matches]
    85 
    +  2147483646 63 -> 9223372039002259454  [valid, matches]
    86 
    +  2147483646 64 -> 18446744075857035262  [valid, matches]
    87 
    +  2147483647 0 -> 2147483647  [valid, matches]
    88 
    +  2147483647 1 -> 2147483647  [valid, matches]
    89 
    +  2147483647 62 -> 4611686020574871551  [valid, matches]
    90 
    +  2147483647 63 -> 9223372039002259455  [valid, matches]
    91 
    +  2147483647 64 -> 18446744075857035263  [valid, matches]
    92 
    +  2147483648 0 -> 2147483649  [valid, matches]
    93 
    +  2147483648 1 -> 2147483650  [valid, matches]
    94 
    +  2147483648 62 -> 4611686020574871552  [valid, matches]
    95 
    +  2147483648 63 -> 9223372039002259456  [valid, matches]
    96 
    +  2147483648 64 -> 18446744075857035264  [valid, matches]
    97 
    +  2147483649 0 -> 2147483649  [valid, matches]
    98 
    +  2147483649 1 -> 2147483651  [valid, matches]
    99 
    +  2147483649 62 -> 4611686020574871553  [valid, matches]
    100 
    +  2147483649 63 -> 9223372039002259457  [valid, matches]
    101 
    +  2147483649 64 -> 18446744075857035265  [valid, matches]
    102 
    +  9223372036854775805 0 -> 9223372036854775805  [valid, matches]
    103 
    +  9223372036854775805 1 -> 9223372036854775807  [valid, matches]
    104 
    +  9223372036854775805 62 -> 9223372036854775805  [valid, matches]
    105 
    +  9223372036854775805 63 -> 18446744073709551613  [valid, matches]
    106 
    +  9223372036854775805 64 -> 27670116110564327421  [valid, matches]
    107 
    +  9223372036854775806 0 -> 9223372036854775807  [valid, matches]
    108 
    +  9223372036854775806 1 -> 9223372036854775806  [valid, matches]
    109 
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    +  9223372036854775809 0 -> 9223372036854775808  [valid, matches]
    377 
    +  9223372036854775809 1 -> 9223372036854775811  [valid, matches]
    378 
    +  9223372036854775809 62 -> 13835058055282163713  [valid, matches]
    379 
    +  9223372036854775809 63 -> 1  [valid, matches]
    380 
    +  9223372036854775809 64 -> 27670116110564327425  [valid, matches]
    381 
    +

  • testsuite/tests/numeric/should_run/T21176.stdout-ws-32
    1 
    +setBit
    2 
    +  -9223372036854775810 0 -> -9223372036854775809  [valid, matches]
    3 
    +  -9223372036854775810 1 -> -9223372036854775810  [valid, matches]
    4 
    +  -9223372036854775810 30 -> -9223372036854775810  [valid, matches]
    5 
    +  -9223372036854775810 31 -> -9223372036854775810  [valid, matches]
    6 
    +  -9223372036854775810 32 -> -9223372036854775810  [valid, matches]
    7 
    +  -9223372036854775809 0 -> -9223372036854775809  [valid, matches]
    8 
    +  -9223372036854775809 1 -> -9223372036854775809  [valid, matches]
    9 
    +  -9223372036854775809 30 -> -9223372036854775809  [valid, matches]
    10 
    +  -9223372036854775809 31 -> -9223372036854775809  [valid, matches]
    11 
    +  -9223372036854775809 32 -> -9223372036854775809  [valid, matches]
    12 
    +  -9223372036854775808 0 -> -9223372036854775807  [valid, matches]
    13 
    +  -9223372036854775808 1 -> -9223372036854775806  [valid, matches]
    14 
    +  -9223372036854775808 30 -> -9223372035781033984  [valid, matches]
    15 
    +  -9223372036854775808 31 -> -9223372034707292160  [valid, matches]
    16 
    +  -9223372036854775808 32 -> -9223372032559808512  [valid, matches]
    17 
    +  -9223372036854775807 0 -> -9223372036854775807  [valid, matches]
    18 
    +  -9223372036854775807 1 -> -9223372036854775805  [valid, matches]
    19 
    +  -9223372036854775807 30 -> -9223372035781033983  [valid, matches]
    20 
    +  -9223372036854775807 31 -> -9223372034707292159  [valid, matches]
    21 
    +  -9223372036854775807 32 -> -9223372032559808511  [valid, matches]
    22 
    +  -9223372036854775806 0 -> -9223372036854775805  [valid, matches]
    23 
    +  -9223372036854775806 1 -> -9223372036854775806  [valid, matches]
    24 
    +  -9223372036854775806 30 -> -9223372035781033982  [valid, matches]
    25 
    +  -9223372036854775806 31 -> -9223372034707292158  [valid, matches]
    26 
    +  -9223372036854775806 32 -> -9223372032559808510  [valid, matches]
    27 
    +  -2147483650 0 -> -2147483649  [valid, matches]
    28 
    +  -2147483650 1 -> -2147483650  [valid, matches]
    29 
    +  -2147483650 30 -> -2147483650  [valid, matches]
    30 
    +  -2147483650 31 -> -2  [valid, matches]
    31 
    +  -2147483650 32 -> -2147483650  [valid, matches]
    32 
    +  -2147483649 0 -> -2147483649  [valid, matches]
    33 
    +  -2147483649 1 -> -2147483649  [valid, matches]
    34 
    +  -2147483649 30 -> -2147483649  [valid, matches]
    35 
    +  -2147483649 31 -> -1  [valid, matches]
    36 
    +  -2147483649 32 -> -2147483649  [valid, matches]
    37 
    +  -2147483648 0 -> -2147483647  [valid, matches]
    38 
    +  -2147483648 1 -> -2147483646  [valid, matches]
    39 
    +  -2147483648 30 -> -1073741824  [valid, matches]
    40 
    +  -2147483648 31 -> -2147483648  [valid, matches]
    41 
    +  -2147483648 32 -> -2147483648  [valid, matches]
    42 
    +  -2147483647 0 -> -2147483647  [valid, matches]
    43 
    +  -2147483647 1 -> -2147483645  [valid, matches]
    44 
    +  -2147483647 30 -> -1073741823  [valid, matches]
    45 
    +  -2147483647 31 -> -2147483647  [valid, matches]
    46 
    +  -2147483647 32 -> -2147483647  [valid, matches]
    47 
    +  -2147483646 0 -> -2147483645  [valid, matches]
    48 
    +  -2147483646 1 -> -2147483646  [valid, matches]
    49 
    +  -2147483646 30 -> -1073741822  [valid, matches]
    50 
    +  -2147483646 31 -> -2147483646  [valid, matches]
    51 
    +  -2147483646 32 -> -2147483646  [valid, matches]
    52 
    +  -2 0 -> -1  [valid, matches]
    53 
    +  -2 1 -> -2  [valid, matches]
    54 
    +  -2 30 -> -2  [valid, matches]
    55 
    +  -2 31 -> -2  [valid, matches]
    56 
    +  -2 32 -> -2  [valid, matches]
    57 
    +  -1 0 -> -1  [valid, matches]
    58 
    +  -1 1 -> -1  [valid, matches]
    59 
    +  -1 30 -> -1  [valid, matches]
    60 
    +  -1 31 -> -1  [valid, matches]
    61 
    +  -1 32 -> -1  [valid, matches]
    62 
    +  0 0 -> 1  [valid, matches]
    63 
    +  0 1 -> 2  [valid, matches]
    64 
    +  0 30 -> 1073741824  [valid, matches]
    65 
    +  0 31 -> 2147483648  [valid, matches]
    66 
    +  0 32 -> 4294967296  [valid, matches]
    67 
    +  1 0 -> 1  [valid, matches]
    68 
    +  1 1 -> 3  [valid, matches]
    69 
    +  1 30 -> 1073741825  [valid, matches]
    70 
    +  1 31 -> 2147483649  [valid, matches]
    71 
    +  1 32 -> 4294967297  [valid, matches]
    72 
    +  2 0 -> 3  [valid, matches]
    73 
    +  2 1 -> 2  [valid, matches]
    74 
    +  2 30 -> 1073741826  [valid, matches]
    75 
    +  2 31 -> 2147483650  [valid, matches]
    76 
    +  2 32 -> 4294967298  [valid, matches]
    77 
    +  2147483645 0 -> 2147483645  [valid, matches]
    78 
    +  2147483645 1 -> 2147483647  [valid, matches]
    79 
    +  2147483645 30 -> 2147483645  [valid, matches]
    80 
    +  2147483645 31 -> 4294967293  [valid, matches]
    81 
    +  2147483645 32 -> 6442450941  [valid, matches]
    82 
    +  2147483646 0 -> 2147483647  [valid, matches]
    83 
    +  2147483646 1 -> 2147483646  [valid, matches]
    84 
    +  2147483646 30 -> 2147483646  [valid, matches]
    85 
    +  2147483646 31 -> 4294967294  [valid, matches]
    86 
    +  2147483646 32 -> 6442450942  [valid, matches]
    87 
    +  2147483647 0 -> 2147483647  [valid, matches]
    88 
    +  2147483647 1 -> 2147483647  [valid, matches]
    89 
    +  2147483647 30 -> 2147483647  [valid, matches]
    90 
    +  2147483647 31 -> 4294967295  [valid, matches]
    91 
    +  2147483647 32 -> 6442450943  [valid, matches]
    92 
    +  2147483648 0 -> 2147483649  [valid, matches]
    93 
    +  2147483648 1 -> 2147483650  [valid, matches]
    94 
    +  2147483648 30 -> 3221225472  [valid, matches]
    95 
    +  2147483648 31 -> 2147483648  [valid, matches]
    96 
    +  2147483648 32 -> 6442450944  [valid, matches]
    97 
    +  2147483649 0 -> 2147483649  [valid, matches]
    98 
    +  2147483649 1 -> 2147483651  [valid, matches]
    99 
    +  2147483649 30 -> 3221225473  [valid, matches]
    100 
    +  2147483649 31 -> 2147483649  [valid, matches]
    101 
    +  2147483649 32 -> 6442450945  [valid, matches]
    102 
    +  9223372036854775805 0 -> 9223372036854775805  [valid, matches]
    103 
    +  9223372036854775805 1 -> 9223372036854775807  [valid, matches]
    104 
    +  9223372036854775805 30 -> 9223372036854775805  [valid, matches]
    105 
    +  9223372036854775805 31 -> 9223372036854775805  [valid, matches]
    106 
    +  9223372036854775805 32 -> 9223372036854775805  [valid, matches]
    107 
    +  9223372036854775806 0 -> 9223372036854775807  [valid, matches]
    108 
    +  9223372036854775806 1 -> 9223372036854775806  [valid, matches]
    109 
    +  9223372036854775806 30 -> 9223372036854775806  [valid, matches]
    110 
    +  9223372036854775806 31 -> 9223372036854775806  [valid, matches]
    111 
    +  9223372036854775806 32 -> 9223372036854775806  [valid, matches]
    112 
    +  9223372036854775807 0 -> 9223372036854775807  [valid, matches]
    113 
    +  9223372036854775807 1 -> 9223372036854775807  [valid, matches]
    114 
    +  9223372036854775807 30 -> 9223372036854775807  [valid, matches]
    115 
    +  9223372036854775807 31 -> 9223372036854775807  [valid, matches]
    116 
    +  9223372036854775807 32 -> 9223372036854775807  [valid, matches]
    117 
    +  9223372036854775808 0 -> 9223372036854775809  [valid, matches]
    118 
    +  9223372036854775808 1 -> 9223372036854775810  [valid, matches]
    119 
    +  9223372036854775808 30 -> 9223372037928517632  [valid, matches]
    120 
    +  9223372036854775808 31 -> 9223372039002259456  [valid, matches]
    121 
    +  9223372036854775808 32 -> 9223372041149743104  [valid, matches]
    122 
    +  9223372036854775809 0 -> 9223372036854775809  [valid, matches]
    123 
    +  9223372036854775809 1 -> 9223372036854775811  [valid, matches]
    124 
    +  9223372036854775809 30 -> 9223372037928517633  [valid, matches]
    125 
    +  9223372036854775809 31 -> 9223372039002259457  [valid, matches]
    126 
    +  9223372036854775809 32 -> 9223372041149743105  [valid, matches]
    127 
    +
    128 
    +clearBit
    129 
    +  -9223372036854775810 0 -> -9223372036854775810  [valid, matches]
    130 
    +  -9223372036854775810 1 -> -9223372036854775812  [valid, matches]
    131 
    +  -9223372036854775810 30 -> -9223372037928517634  [valid, matches]
    132 
    +  -9223372036854775810 31 -> -9223372039002259458  [valid, matches]
    133 
    +  -9223372036854775810 32 -> -9223372041149743106  [valid, matches]
    134 
    +  -9223372036854775809 0 -> -9223372036854775810  [valid, matches]
    135 
    +  -9223372036854775809 1 -> -9223372036854775811  [valid, matches]
    136 
    +  -9223372036854775809 30 -> -9223372037928517633  [valid, matches]
    137 
    +  -9223372036854775809 31 -> -9223372039002259457  [valid, matches]
    138 
    +  -9223372036854775809 32 -> -9223372041149743105  [valid, matches]
    139 
    +  -9223372036854775808 0 -> -9223372036854775808  [valid, matches]
    140 
    +  -9223372036854775808 1 -> -9223372036854775808  [valid, matches]
    141 
    +  -9223372036854775808 30 -> -9223372036854775808  [valid, matches]
    142 
    +  -9223372036854775808 31 -> -9223372036854775808  [valid, matches]
    143 
    +  -9223372036854775808 32 -> -9223372036854775808  [valid, matches]
    144 
    +  -9223372036854775807 0 -> -9223372036854775808  [valid, matches]
    145 
    +  -9223372036854775807 1 -> -9223372036854775807  [valid, matches]
    146 
    +  -9223372036854775807 30 -> -9223372036854775807  [valid, matches]
    147 
    +  -9223372036854775807 31 -> -9223372036854775807  [valid, matches]
    148 
    +  -9223372036854775807 32 -> -9223372036854775807  [valid, matches]
    149 
    +  -9223372036854775806 0 -> -9223372036854775806  [valid, matches]
    150 
    +  -9223372036854775806 1 -> -9223372036854775808  [valid, matches]
    151 
    +  -9223372036854775806 30 -> -9223372036854775806  [valid, matches]
    152 
    +  -9223372036854775806 31 -> -9223372036854775806  [valid, matches]
    153 
    +  -9223372036854775806 32 -> -9223372036854775806  [valid, matches]
    154 
    +  -2147483650 0 -> -2147483650  [valid, matches]
    155 
    +  -2147483650 1 -> -2147483652  [valid, matches]
    156 
    +  -2147483650 30 -> -3221225474  [valid, matches]
    157 
    +  -2147483650 31 -> -2147483650  [valid, matches]
    158 
    +  -2147483650 32 -> -6442450946  [valid, matches]
    159 
    +  -2147483649 0 -> -2147483650  [valid, matches]
    160 
    +  -2147483649 1 -> -2147483651  [valid, matches]
    161 
    +  -2147483649 30 -> -3221225473  [valid, matches]
    162 
    +  -2147483649 31 -> -2147483649  [valid, matches]
    163 
    +  -2147483649 32 -> -6442450945  [valid, matches]
    164 
    +  -2147483648 0 -> -2147483648  [valid, matches]
    165 
    +  -2147483648 1 -> -2147483648  [valid, matches]
    166 
    +  -2147483648 30 -> -2147483648  [valid, matches]
    167 
    +  -2147483648 31 -> -4294967296  [valid, matches]
    168 
    +  -2147483648 32 -> -6442450944  [valid, matches]
    169 
    +  -2147483647 0 -> -2147483648  [valid, matches]
    170 
    +  -2147483647 1 -> -2147483647  [valid, matches]
    171 
    +  -2147483647 30 -> -2147483647  [valid, matches]
    172 
    +  -2147483647 31 -> -4294967295  [valid, matches]
    173 
    +  -2147483647 32 -> -6442450943  [valid, matches]
    174 
    +  -2147483646 0 -> -2147483646  [valid, matches]
    175 
    +  -2147483646 1 -> -2147483648  [valid, matches]
    176 
    +  -2147483646 30 -> -2147483646  [valid, matches]
    177 
    +  -2147483646 31 -> -4294967294  [valid, matches]
    178 
    +  -2147483646 32 -> -6442450942  [valid, matches]
    179 
    +  -2 0 -> -2  [valid, matches]
    180 
    +  -2 1 -> -4  [valid, matches]
    181 
    +  -2 30 -> -1073741826  [valid, matches]
    182 
    +  -2 31 -> -2147483650  [valid, matches]
    183 
    +  -2 32 -> -4294967298  [valid, matches]
    184 
    +  -1 0 -> -2  [valid, matches]
    185 
    +  -1 1 -> -3  [valid, matches]
    186 
    +  -1 30 -> -1073741825  [valid, matches]
    187 
    +  -1 31 -> -2147483649  [valid, matches]
    188 
    +  -1 32 -> -4294967297  [valid, matches]
    189 
    +  0 0 -> 0  [valid, matches]
    190 
    +  0 1 -> 0  [valid, matches]
    191 
    +  0 30 -> 0  [valid, matches]
    192 
    +  0 31 -> 0  [valid, matches]
    193 
    +  0 32 -> 0  [valid, matches]
    194 
    +  1 0 -> 0  [valid, matches]
    195 
    +  1 1 -> 1  [valid, matches]
    196 
    +  1 30 -> 1  [valid, matches]
    197 
    +  1 31 -> 1  [valid, matches]
    198 
    +  1 32 -> 1  [valid, matches]
    199 
    +  2 0 -> 2  [valid, matches]
    200 
    +  2 1 -> 0  [valid, matches]
    201 
    +  2 30 -> 2  [valid, matches]
    202 
    +  2 31 -> 2  [valid, matches]
    203 
    +  2 32 -> 2  [valid, matches]
    204 
    +  2147483645 0 -> 2147483644  [valid, matches]
    205 
    +  2147483645 1 -> 2147483645  [valid, matches]
    206 
    +  2147483645 30 -> 1073741821  [valid, matches]
    207 
    +  2147483645 31 -> 2147483645  [valid, matches]
    208 
    +  2147483645 32 -> 2147483645  [valid, matches]
    209 
    +  2147483646 0 -> 2147483646  [valid, matches]
    210 
    +  2147483646 1 -> 2147483644  [valid, matches]
    211 
    +  2147483646 30 -> 1073741822  [valid, matches]
    212 
    +  2147483646 31 -> 2147483646  [valid, matches]
    213 
    +  2147483646 32 -> 2147483646  [valid, matches]
    214 
    +  2147483647 0 -> 2147483646  [valid, matches]
    215 
    +  2147483647 1 -> 2147483645  [valid, matches]
    216 
    +  2147483647 30 -> 1073741823  [valid, matches]
    217 
    +  2147483647 31 -> 2147483647  [valid, matches]
    218 
    +  2147483647 32 -> 2147483647  [valid, matches]
    219 
    +  2147483648 0 -> 2147483648  [valid, matches]
    220 
    +  2147483648 1 -> 2147483648  [valid, matches]
    221 
    +  2147483648 30 -> 2147483648  [valid, matches]
    222 
    +  2147483648 31 -> 0  [valid, matches]
    223 
    +  2147483648 32 -> 2147483648  [valid, matches]
    224 
    +  2147483649 0 -> 2147483648  [valid, matches]
    225 
    +  2147483649 1 -> 2147483649  [valid, matches]
    226 
    +  2147483649 30 -> 2147483649  [valid, matches]
    227 
    +  2147483649 31 -> 1  [valid, matches]
    228 
    +  2147483649 32 -> 2147483649  [valid, matches]
    229 
    +  9223372036854775805 0 -> 9223372036854775804  [valid, matches]
    230 
    +  9223372036854775805 1 -> 9223372036854775805  [valid, matches]
    231 
    +  9223372036854775805 30 -> 9223372035781033981  [valid, matches]
    232 
    +  9223372036854775805 31 -> 9223372034707292157  [valid, matches]
    233 
    +  9223372036854775805 32 -> 9223372032559808509  [valid, matches]
    234 
    +  9223372036854775806 0 -> 9223372036854775806  [valid, matches]
    235 
    +  9223372036854775806 1 -> 9223372036854775804  [valid, matches]
    236 
    +  9223372036854775806 30 -> 9223372035781033982  [valid, matches]
    237 
    +  9223372036854775806 31 -> 9223372034707292158  [valid, matches]
    238 
    +  9223372036854775806 32 -> 9223372032559808510  [valid, matches]
    239 
    +  9223372036854775807 0 -> 9223372036854775806  [valid, matches]
    240 
    +  9223372036854775807 1 -> 9223372036854775805  [valid, matches]
    241 
    +  9223372036854775807 30 -> 9223372035781033983  [valid, matches]
    242 
    +  9223372036854775807 31 -> 9223372034707292159  [valid, matches]
    243 
    +  9223372036854775807 32 -> 9223372032559808511  [valid, matches]
    244 
    +  9223372036854775808 0 -> 9223372036854775808  [valid, matches]
    245 
    +  9223372036854775808 1 -> 9223372036854775808  [valid, matches]
    246 
    +  9223372036854775808 30 -> 9223372036854775808  [valid, matches]
    247 
    +  9223372036854775808 31 -> 9223372036854775808  [valid, matches]
    248 
    +  9223372036854775808 32 -> 9223372036854775808  [valid, matches]
    249 
    +  9223372036854775809 0 -> 9223372036854775808  [valid, matches]
    250 
    +  9223372036854775809 1 -> 9223372036854775809  [valid, matches]
    251 
    +  9223372036854775809 30 -> 9223372036854775809  [valid, matches]
    252 
    +  9223372036854775809 31 -> 9223372036854775809  [valid, matches]
    253 
    +  9223372036854775809 32 -> 9223372036854775809  [valid, matches]
    254 
    +
    255 
    +complementBit
    256 
    +  -9223372036854775810 0 -> -9223372036854775809  [valid, matches]
    257 
    +  -9223372036854775810 1 -> -9223372036854775812  [valid, matches]
    258 
    +  -9223372036854775810 30 -> -9223372037928517634  [valid, matches]
    259 
    +  -9223372036854775810 31 -> -9223372039002259458  [valid, matches]
    260 
    +  -9223372036854775810 32 -> -9223372041149743106  [valid, matches]
    261 
    +  -9223372036854775809 0 -> -9223372036854775810  [valid, matches]
    262 
    +  -9223372036854775809 1 -> -9223372036854775811  [valid, matches]
    263 
    +  -9223372036854775809 30 -> -9223372037928517633  [valid, matches]
    264 
    +  -9223372036854775809 31 -> -9223372039002259457  [valid, matches]
    265 
    +  -9223372036854775809 32 -> -9223372041149743105  [valid, matches]
    266 
    +  -9223372036854775808 0 -> -9223372036854775807  [valid, matches]
    267 
    +  -9223372036854775808 1 -> -9223372036854775806  [valid, matches]
    268 
    +  -9223372036854775808 30 -> -9223372035781033984  [valid, matches]
    269 
    +  -9223372036854775808 31 -> -9223372034707292160  [valid, matches]
    270 
    +  -9223372036854775808 32 -> -9223372032559808512  [valid, matches]
    271 
    +  -9223372036854775807 0 -> -9223372036854775808  [valid, matches]
    272 
    +  -9223372036854775807 1 -> -9223372036854775805  [valid, matches]
    273 
    +  -9223372036854775807 30 -> -9223372035781033983  [valid, matches]
    274 
    +  -9223372036854775807 31 -> -9223372034707292159  [valid, matches]
    275 
    +  -9223372036854775807 32 -> -9223372032559808511  [valid, matches]
    276 
    +  -9223372036854775806 0 -> -9223372036854775805  [valid, matches]
    277 
    +  -9223372036854775806 1 -> -9223372036854775808  [valid, matches]
    278 
    +  -9223372036854775806 30 -> -9223372035781033982  [valid, matches]
    279 
    +  -9223372036854775806 31 -> -9223372034707292158  [valid, matches]
    280 
    +  -9223372036854775806 32 -> -9223372032559808510  [valid, matches]
    281 
    +  -2147483650 0 -> -2147483649  [valid, matches]
    282 
    +  -2147483650 1 -> -2147483652  [valid, matches]
    283 
    +  -2147483650 30 -> -3221225474  [valid, matches]
    284 
    +  -2147483650 31 -> -2  [valid, matches]
    285 
    +  -2147483650 32 -> -6442450946  [valid, matches]
    286 
    +  -2147483649 0 -> -2147483650  [valid, matches]
    287 
    +  -2147483649 1 -> -2147483651  [valid, matches]
    288 
    +  -2147483649 30 -> -3221225473  [valid, matches]
    289 
    +  -2147483649 31 -> -1  [valid, matches]
    290 
    +  -2147483649 32 -> -6442450945  [valid, matches]
    291 
    +  -2147483648 0 -> -2147483647  [valid, matches]
    292 
    +  -2147483648 1 -> -2147483646  [valid, matches]
    293 
    +  -2147483648 30 -> -1073741824  [valid, matches]
    294 
    +  -2147483648 31 -> -4294967296  [valid, matches]
    295 
    +  -2147483648 32 -> -6442450944  [valid, matches]
    296 
    +  -2147483647 0 -> -2147483648  [valid, matches]
    297 
    +  -2147483647 1 -> -2147483645  [valid, matches]
    298 
    +  -2147483647 30 -> -1073741823  [valid, matches]
    299 
    +  -2147483647 31 -> -4294967295  [valid, matches]
    300 
    +  -2147483647 32 -> -6442450943  [valid, matches]
    301 
    +  -2147483646 0 -> -2147483645  [valid, matches]
    302 
    +  -2147483646 1 -> -2147483648  [valid, matches]
    303 
    +  -2147483646 30 -> -1073741822  [valid, matches]
    304 
    +  -2147483646 31 -> -4294967294  [valid, matches]
    305 
    +  -2147483646 32 -> -6442450942  [valid, matches]
    306 
    +  -2 0 -> -1  [valid, matches]
    307 
    +  -2 1 -> -4  [valid, matches]
    308 
    +  -2 30 -> -1073741826  [valid, matches]
    309 
    +  -2 31 -> -2147483650  [valid, matches]
    310 
    +  -2 32 -> -4294967298  [valid, matches]
    311 
    +  -1 0 -> -2  [valid, matches]
    312 
    +  -1 1 -> -3  [valid, matches]
    313 
    +  -1 30 -> -1073741825  [valid, matches]
    314 
    +  -1 31 -> -2147483649  [valid, matches]
    315 
    +  -1 32 -> -4294967297  [valid, matches]
    316 
    +  0 0 -> 1  [valid, matches]
    317 
    +  0 1 -> 2  [valid, matches]
    318 
    +  0 30 -> 1073741824  [valid, matches]
    319 
    +  0 31 -> 2147483648  [valid, matches]
    320 
    +  0 32 -> 4294967296  [valid, matches]
    321 
    +  1 0 -> 0  [valid, matches]
    322 
    +  1 1 -> 3  [valid, matches]
    323 
    +  1 30 -> 1073741825  [valid, matches]
    324 
    +  1 31 -> 2147483649  [valid, matches]
    325 
    +  1 32 -> 4294967297  [valid, matches]
    326 
    +  2 0 -> 3  [valid, matches]
    327 
    +  2 1 -> 0  [valid, matches]
    328 
    +  2 30 -> 1073741826  [valid, matches]
    329 
    +  2 31 -> 2147483650  [valid, matches]
    330 
    +  2 32 -> 4294967298  [valid, matches]
    331 
    +  2147483645 0 -> 2147483644  [valid, matches]
    332 
    +  2147483645 1 -> 2147483647  [valid, matches]
    333 
    +  2147483645 30 -> 1073741821  [valid, matches]
    334 
    +  2147483645 31 -> 4294967293  [valid, matches]
    335 
    +  2147483645 32 -> 6442450941  [valid, matches]
    336 
    +  2147483646 0 -> 2147483647  [valid, matches]
    337 
    +  2147483646 1 -> 2147483644  [valid, matches]
    338 
    +  2147483646 30 -> 1073741822  [valid, matches]
    339 
    +  2147483646 31 -> 4294967294  [valid, matches]
    340 
    +  2147483646 32 -> 6442450942  [valid, matches]
    341 
    +  2147483647 0 -> 2147483646  [valid, matches]
    342 
    +  2147483647 1 -> 2147483645  [valid, matches]
    343 
    +  2147483647 30 -> 1073741823  [valid, matches]
    344 
    +  2147483647 31 -> 4294967295  [valid, matches]
    345 
    +  2147483647 32 -> 6442450943  [valid, matches]
    346 
    +  2147483648 0 -> 2147483649  [valid, matches]
    347 
    +  2147483648 1 -> 2147483650  [valid, matches]
    348 
    +  2147483648 30 -> 3221225472  [valid, matches]
    349 
    +  2147483648 31 -> 0  [valid, matches]
    350 
    +  2147483648 32 -> 6442450944  [valid, matches]
    351 
    +  2147483649 0 -> 2147483648  [valid, matches]
    352 
    +  2147483649 1 -> 2147483651  [valid, matches]
    353 
    +  2147483649 30 -> 3221225473  [valid, matches]
    354 
    +  2147483649 31 -> 1  [valid, matches]
    355 
    +  2147483649 32 -> 6442450945  [valid, matches]
    356 
    +  9223372036854775805 0 -> 9223372036854775804  [valid, matches]
    357 
    +  9223372036854775805 1 -> 9223372036854775807  [valid, matches]
    358 
    +  9223372036854775805 30 -> 9223372035781033981  [valid, matches]
    359 
    +  9223372036854775805 31 -> 9223372034707292157  [valid, matches]
    360 
    +  9223372036854775805 32 -> 9223372032559808509  [valid, matches]
    361 
    +  9223372036854775806 0 -> 9223372036854775807  [valid, matches]
    362 
    +  9223372036854775806 1 -> 9223372036854775804  [valid, matches]
    363 
    +  9223372036854775806 30 -> 9223372035781033982  [valid, matches]
    364 
    +  9223372036854775806 31 -> 9223372034707292158  [valid, matches]
    365 
    +  9223372036854775806 32 -> 9223372032559808510  [valid, matches]
    366 
    +  9223372036854775807 0 -> 9223372036854775806  [valid, matches]
    367 
    +  9223372036854775807 1 -> 9223372036854775805  [valid, matches]
    368 
    +  9223372036854775807 30 -> 9223372035781033983  [valid, matches]
    369 
    +  9223372036854775807 31 -> 9223372034707292159  [valid, matches]
    370 
    +  9223372036854775807 32 -> 9223372032559808511  [valid, matches]
    371 
    +  9223372036854775808 0 -> 9223372036854775809  [valid, matches]
    372 
    +  9223372036854775808 1 -> 9223372036854775810  [valid, matches]
    373 
    +  9223372036854775808 30 -> 9223372037928517632  [valid, matches]
    374 
    +  9223372036854775808 31 -> 9223372039002259456  [valid, matches]
    375 
    +  9223372036854775808 32 -> 9223372041149743104  [valid, matches]
    376 
    +  9223372036854775809 0 -> 9223372036854775808  [valid, matches]
    377 
    +  9223372036854775809 1 -> 9223372036854775811  [valid, matches]
    378 
    +  9223372036854775809 30 -> 9223372037928517633  [valid, matches]
    379 
    +  9223372036854775809 31 -> 9223372039002259457  [valid, matches]
    380 
    +  9223372036854775809 32 -> 9223372041149743105  [valid, matches]
    381 
    +

  • testsuite/tests/numeric/should_run/all.T
    ... ... @@ -101,3 +101,4 @@ test('T24245', normal, compile_and_run, [''])
    101 101 
     test('T25653', normal, compile_and_run, [''])
    102 102 
     test('T18619', exit_code(1), compile_and_run, [''])
    103 103 
     test('T26230', normal, compile_and_run, [''])
    104 
    +test('T21176', normal, compile_and_run, [''])

  • testsuite/tests/simplCore/should_compile/T8832.hs
    ... ... @@ -23,3 +23,9 @@ T(w32,Word32)
    23 23 
     T(w64,Word64)
    24 24
    25 25 
     T(z,Integer)
    26 
    +
    27 
    +zset :: Integer
    28 
    +zset = setBit (bit 0) 0
    29 
    +
    30 
    +zcompl :: Integer
    31 
    +zcompl = complementBit (bit 0) 0

  • testsuite/tests/simplCore/should_compile/T8832.stdout
    ... ... @@ -8,4 +8,6 @@ w8 = GHC.Internal.Word.W8# 0#Word8
    8 8 
     w16 = GHC.Internal.Word.W16# 0#Word16
    9 9 
     w32 = GHC.Internal.Word.W32# 0#Word32
    10 10 
     w64 = GHC.Internal.Word.W64# 0#Word64
    11 
    -z = GHC.Internal.Bignum.Integer.IS 0#
    11 
    +zcompl = GHC.Internal.Bignum.Integer.IS 0#
    12 
    +zset = GHC.Internal.Bignum.Integer.IS 1#
    13 
    +z = zcompl

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