diff options
Diffstat (limited to 'llvm/lib/Support/APInt.cpp')
| -rw-r--r-- | llvm/lib/Support/APInt.cpp | 18 |
1 files changed, 6 insertions, 12 deletions
diff --git a/llvm/lib/Support/APInt.cpp b/llvm/lib/Support/APInt.cpp index 3bfd6ba..99a7b18 100644 --- a/llvm/lib/Support/APInt.cpp +++ b/llvm/lib/Support/APInt.cpp @@ -1578,11 +1578,9 @@ APInt APInt::udiv(const APInt& RHS) const { } // Get some facts about the LHS and RHS number of bits and words - unsigned rhsBits = RHS.getActiveBits(); - unsigned rhsWords = !rhsBits ? 0 : (APInt::whichWord(rhsBits - 1) + 1); + unsigned rhsWords = getNumWords(RHS.getActiveBits()); assert(rhsWords && "Divided by zero???"); - unsigned lhsBits = this->getActiveBits(); - unsigned lhsWords = !lhsBits ? 0 : (APInt::whichWord(lhsBits - 1) + 1); + unsigned lhsWords = getNumWords(getActiveBits()); // Deal with some degenerate cases if (!lhsWords) @@ -1623,12 +1621,10 @@ APInt APInt::urem(const APInt& RHS) const { } // Get some facts about the LHS - unsigned lhsBits = getActiveBits(); - unsigned lhsWords = !lhsBits ? 0 : (whichWord(lhsBits - 1) + 1); + unsigned lhsWords = getNumWords(getActiveBits()); // Get some facts about the RHS - unsigned rhsBits = RHS.getActiveBits(); - unsigned rhsWords = !rhsBits ? 0 : (APInt::whichWord(rhsBits - 1) + 1); + unsigned rhsWords = getNumWords(RHS.getActiveBits()); assert(rhsWords && "Performing remainder operation by zero ???"); // Check the degenerate cases @@ -1677,10 +1673,8 @@ void APInt::udivrem(const APInt &LHS, const APInt &RHS, } // Get some size facts about the dividend and divisor - unsigned lhsBits = LHS.getActiveBits(); - unsigned lhsWords = !lhsBits ? 0 : (APInt::whichWord(lhsBits - 1) + 1); - unsigned rhsBits = RHS.getActiveBits(); - unsigned rhsWords = !rhsBits ? 0 : (APInt::whichWord(rhsBits - 1) + 1); + unsigned lhsWords = getNumWords(LHS.getActiveBits()); + unsigned rhsWords = getNumWords(RHS.getActiveBits()); // Check the degenerate cases if (lhsWords == 0) { |