SDOperand::isOperand should not be a forwarding. It must check *this against N's operands.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26502 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/include/llvm/CodeGen/SelectionDAGNodes.h b/include/llvm/CodeGen/SelectionDAGNodes.h
index 5f66b63..99440aa 100644
--- a/include/llvm/CodeGen/SelectionDAGNodes.h
+++ b/include/llvm/CodeGen/SelectionDAGNodes.h
@@ -531,6 +531,9 @@
return SDOperand(Val, R);
}
+ // isOperand - Return true if this node is an operand of N.
+ bool isOperand(SDNode *N) const;
+
/// getValueType - Return the ValueType of the referenced return value.
///
inline MVT::ValueType getValueType() const;
@@ -542,7 +545,6 @@
inline const SDOperand &getOperand(unsigned i) const;
inline bool isTargetOpcode() const;
inline unsigned getTargetOpcode() const;
- inline const bool isOperand(SDNode *N) const;
/// hasOneUse - Return true if there is exactly one operation using this
/// result value of the defining operator.
@@ -941,9 +943,6 @@
inline unsigned SDOperand::getTargetOpcode() const {
return Val->getTargetOpcode();
}
-inline const bool SDOperand::isOperand(SDNode *N) const {
- return Val->isOperand(N);
-}
inline bool SDOperand::hasOneUse() const {
return Val->hasNUsesOfValue(1, ResNo);
}
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
index 293ea60..7312d66 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
@@ -2534,6 +2534,13 @@
}
// isOperand - Return true if this node is an operand of N.
+bool SDOperand::isOperand(SDNode *N) const {
+ for (unsigned i = 0, e = N->getNumOperands(); i != e; ++i)
+ if (*this == N->getOperand(i))
+ return true;
+ return false;
+}
+
bool SDNode::isOperand(SDNode *N) const {
for (unsigned i = 0, e = N->NumOperands; i != e; ++i)
if (this == N->OperandList[i].Val)