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Use Twine, instead of StringRef, for consistency.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93249 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -194,10 +194,10 @@ class NamedMDNode : public Value, public ilist_node<NamedMDNode> {
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void setParent(Module *M) { Parent = M; }
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protected:
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explicit NamedMDNode(LLVMContext &C, StringRef N, MDNode*const *Vals,
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explicit NamedMDNode(LLVMContext &C, const Twine &N, MDNode*const *Vals,
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unsigned NumVals, Module *M = 0);
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public:
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static NamedMDNode *Create(LLVMContext &C, StringRef N,
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static NamedMDNode *Create(LLVMContext &C, const Twine &N,
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MDNode *const *MDs,
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unsigned NumMDs, Module *M = 0) {
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return new NamedMDNode(C, N, MDs, NumMDs, M);
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@ -229,7 +229,7 @@ public:
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void addOperand(MDNode *M);
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/// setName - Set the name of this named metadata.
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void setName(StringRef Name);
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void setName(const Twine &NewName);
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/// getName - Return a constant reference to this named metadata's name.
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StringRef getName() const;
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@ -18,6 +18,7 @@
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#include "llvm/Instruction.h"
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#include "llvm/ADT/DenseMap.h"
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#include "llvm/ADT/StringMap.h"
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#include "llvm/ADT/SmallString.h"
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#include "SymbolTableListTraitsImpl.h"
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#include "llvm/Support/ValueHandle.h"
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using namespace llvm;
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@ -263,7 +264,7 @@ static SmallVector<WeakVH, 4> &getNMDOps(void *Operands) {
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return *(SmallVector<WeakVH, 4>*)Operands;
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}
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NamedMDNode::NamedMDNode(LLVMContext &C, StringRef N,
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NamedMDNode::NamedMDNode(LLVMContext &C, const Twine &N,
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MDNode *const *MDs,
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unsigned NumMDs, Module *ParentModule)
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: Value(Type::getMetadataTy(C), Value::NamedMDNodeVal), Parent(0) {
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@ -322,11 +323,23 @@ void NamedMDNode::dropAllReferences() {
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}
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/// setName - Set the name of this named metadata.
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void NamedMDNode::setName(StringRef N) {
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assert (!N.empty() && "Invalid named metadata name!");
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Name = N.str();
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void NamedMDNode::setName(const Twine &NewName) {
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assert (!NewName.isTriviallyEmpty() && "Invalid named metadata name!");
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SmallString<256> NameData;
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NewName.toVector(NameData);
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const char *NameStr = NameData.data();
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unsigned NameLen = NameData.size();
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StringRef NameRef = StringRef(NameStr, NameLen);
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// Name isn't changing?
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if (getName() == NameRef)
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return;
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Name = NameRef.str();
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if (Parent)
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Parent->getMDSymbolTable().insert(N, this);
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Parent->getMDSymbolTable().insert(NameRef, this);
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}
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/// getName - Return a constant reference to this named metadata's name.
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