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Allow these methods to take a generic Value* to simplify clients. Use

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const_cast instead of c casts.

llvm-svn: 21493
This commit is contained in:
Chris Lattner 2005-04-24 07:28:37 +00:00
parent d40a7efbbb
commit a9f3e89328
1 changed files with 12 additions and 11 deletions
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23
lib/VMCore/Instructions.cpp
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@ -823,27 +823,28 @@ bool BinaryOperator::isNot(const Value *V) {
return false;
}
Value *BinaryOperator::getNegArgument(BinaryOperator *Bop) {
assert(isNeg(Bop) && "getNegArgument from non-'neg' instruction!");
return Bop->getOperand(1);
Value *BinaryOperator::getNegArgument(Value *BinOp) {
assert(isNeg(BinOp) && "getNegArgument from non-'neg' instruction!");
return cast<BinaryOperator>(BinOp)->getOperand(1);
}
const Value *BinaryOperator::getNegArgument(const BinaryOperator *Bop) {
return getNegArgument((BinaryOperator*)Bop);
const Value *BinaryOperator::getNegArgument(const Value *BinOp) {
return getNegArgument(const_cast<Value*>(BinOp));
}
Value *BinaryOperator::getNotArgument(BinaryOperator *Bop) {
assert(isNot(Bop) && "getNotArgument on non-'not' instruction!");
Value *Op0 = Bop->getOperand(0);
Value *Op1 = Bop->getOperand(1);
Value *BinaryOperator::getNotArgument(Value *BinOp) {
assert(isNot(BinOp) && "getNotArgument on non-'not' instruction!");
BinaryOperator *BO = cast<BinaryOperator>(BinOp);
Value *Op0 = BO->getOperand(0);
Value *Op1 = BO->getOperand(1);
if (isConstantAllOnes(Op0)) return Op1;
assert(isConstantAllOnes(Op1));
return Op0;
}
const Value *BinaryOperator::getNotArgument(const BinaryOperator *Bop) {
return getNotArgument((BinaryOperator*)Bop);
const Value *BinaryOperator::getNotArgument(const Value *BinOp) {
return getNotArgument(const_cast<Value*>(BinOp));
}