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Remove meaningless const.

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Pass StringRef by value.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84804 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Devang Patel 2009-10-22 00:10:15 +00:00
parent 6d31268a7d
commit 49b63a1f2c
2 changed files with 8 additions and 8 deletions
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8
include/llvm/Metadata.h
View File

@ -61,7 +61,7 @@ protected:
: MetadataBase(Type::getMetadataTy(C), Value::MDStringVal), Str(begin, l) {}
public:
static MDString *get(LLVMContext &Context, const StringRef &Str);
static MDString *get(LLVMContext &Context, StringRef Str);
StringRef getString() const { return Str; }
@ -256,14 +256,14 @@ private:
public:
/// registerMDKind - Register a new metadata kind and return its ID.
/// A metadata kind can be registered only once.
unsigned registerMDKind(const StringRef Name);
unsigned registerMDKind(StringRef Name);
/// getMDKind - Return metadata kind. If the requested metadata kind
/// is not registered then return 0.
unsigned getMDKind(const StringRef Name) const;
unsigned getMDKind(StringRef Name) const;
/// isValidName - Return true if Name is a valid custom metadata handler name.
static bool isValidName(const StringRef Name);
static bool isValidName(StringRef Name);
/// getMD - Get the metadata of given kind attached to an Instruction.
/// If the metadata is not found then return 0.

8
lib/VMCore/Metadata.cpp
View File

@ -26,7 +26,7 @@ using namespace llvm;
//===----------------------------------------------------------------------===//
// MDString implementation.
//
MDString *MDString::get(LLVMContext &Context, const StringRef &Str) {
MDString *MDString::get(LLVMContext &Context, StringRef Str) {
LLVMContextImpl *pImpl = Context.pImpl;
StringMapEntry<MDString *> &Entry =
pImpl->MDStringCache.GetOrCreateValue(Str);
@ -186,7 +186,7 @@ NamedMDNode::~NamedMDNode() {
/// registerMDKind - Register a new metadata kind and return its ID.
/// A metadata kind can be registered only once.
unsigned MetadataContext::registerMDKind(const StringRef Name) {
unsigned MetadataContext::registerMDKind(StringRef Name) {
assert(isValidName(Name) && "Invalid custome metadata name!");
unsigned Count = MDHandlerNames.size();
assert(MDHandlerNames.count(Name) == 0 && "Already registered MDKind!");
@ -194,7 +194,7 @@ unsigned MetadataContext::registerMDKind(const StringRef Name) {
}
/// isValidName - Return true if Name is a valid custom metadata handler name.
bool MetadataContext::isValidName(const StringRef MDName) {
bool MetadataContext::isValidName(StringRef MDName) {
if (MDName.empty())
return false;
@ -211,7 +211,7 @@ bool MetadataContext::isValidName(const StringRef MDName) {
/// getMDKind - Return metadata kind. If the requested metadata kind
/// is not registered then return 0.
unsigned MetadataContext::getMDKind(const StringRef Name) const {
unsigned MetadataContext::getMDKind(StringRef Name) const {
StringMap<unsigned>::const_iterator I = MDHandlerNames.find(Name);
if (I == MDHandlerNames.end()) {
assert(isValidName(Name) && "Invalid custome metadata name!");