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Undo the last change and make this really implement remainder and not

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modulus. The previous change was a result of incorrect documentation in
the LangRef.html.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35305 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Reid Spencer 2007-03-24 22:37:23 +00:00
parent 9f992aec98
commit d3af825d29
1 changed files with 6 additions and 4 deletions
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10
include/llvm/ADT/APInt.h
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@ -552,9 +552,11 @@ public:
return this->udiv(RHS);
}
/// Perform an Unsigned remainder operation on this APInt with RHS being the
/// Perform an unsigned remainder operation on this APInt with RHS being the
/// divisor. Both this and RHS are treated as unsigned quantities for purposes
/// of this operation.
/// of this operation. Note that this is a true remainder operation and not
/// a modulo operation because the sign follows the sign of the dividend
/// which is *this.
/// @returns a new APInt value containing the remainder result
/// @brief Unsigned remainder operation.
APInt urem(const APInt& RHS) const;
@ -566,9 +568,9 @@ public:
if (RHS.isNegative())
return -((-(*this)).urem(-RHS));
else
return (-(*this)).urem(RHS);
return -(-(*this)).urem(RHS);
else if (RHS.isNegative())
return -(this->urem(-RHS));
return this->urem(-RHS);
return this->urem(RHS);
}