Allow these methods to take a generic Value* to simplify clients. Use
const_cast instead of c casts.
llvm-svn: 21493
diff --git a/llvm/lib/VMCore/Instructions.cpp b/llvm/lib/VMCore/Instructions.cpp
index c3eacdd..c2e7254 100644
--- a/llvm/lib/VMCore/Instructions.cpp
+++ b/llvm/lib/VMCore/Instructions.cpp
@@ -823,27 +823,28 @@
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));
}