Push StringRefs through the metadata interface.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145934 91177308-0d34-0410-b5e6-96231b3b80d8

4 files changed, 7 insertions, 7 deletions

diff --git a/include/llvm/Instruction.h b/include/llvm/Instruction.h
index 934e890151..38973b7177 100644
--- a/include/llvm/Instruction.h
+++ b/include/llvm/Instruction.h
@@ -143,7 +143,7 @@ public:
   
   /// getMetadata - Get the metadata of given kind attached to this Instruction.
   /// If the metadata is not found then return null.
-  MDNode *getMetadata(const char *Kind) const {
+  MDNode *getMetadata(StringRef Kind) const {
     if (!hasMetadata()) return 0;
     return getMetadataImpl(Kind);
   }
@@ -168,7 +168,7 @@ public:
   /// node.  This updates/replaces metadata if already present, or removes it if
   /// Node is null.
   void setMetadata(unsigned KindID, MDNode *Node);
-  void setMetadata(const char *Kind, MDNode *Node);
+  void setMetadata(StringRef Kind, MDNode *Node);
 
   /// setDebugLoc - Set the debug location information for this instruction.
   void setDebugLoc(const DebugLoc &Loc) { DbgLoc = Loc; }
@@ -185,7 +185,7 @@ private:
   
   // These are all implemented in Metadata.cpp.
   MDNode *getMetadataImpl(unsigned KindID) const;
-  MDNode *getMetadataImpl(const char *Kind) const;
+  MDNode *getMetadataImpl(StringRef Kind) const;
   void getAllMetadataImpl(SmallVectorImpl<std::pair<unsigned,MDNode*> > &)const;
   void getAllMetadataOtherThanDebugLocImpl(SmallVectorImpl<std::pair<unsigned,
                                            MDNode*> > &) const;
diff --git a/lib/AsmParser/LLParser.cpp b/lib/AsmParser/LLParser.cpp
index 1ef69105d6..4678269a24 100644
--- a/lib/AsmParser/LLParser.cpp
+++ b/lib/AsmParser/LLParser.cpp
@@ -1064,7 +1064,7 @@ bool LLParser::ParseInstructionMetadata(Instruction *Inst,
       return TokError("expected metadata after comma");
 
     std::string Name = Lex.getStrVal();
-    unsigned MDK = M->getMDKindID(Name.c_str());
+    unsigned MDK = M->getMDKindID(Name);
     Lex.Lex();
 
     MDNode *Node;
diff --git a/lib/Transforms/Scalar/LICM.cpp b/lib/Transforms/Scalar/LICM.cpp
index 54a3da857c..65d8c6bc30 100644
--- a/lib/Transforms/Scalar/LICM.cpp
+++ b/lib/Transforms/Scalar/LICM.cpp
@@ -379,7 +379,7 @@ bool LICM::canSinkOrHoistInst(Instruction &I) {
     // in the same alias set as something that ends up being modified.
     if (AA->pointsToConstantMemory(LI->getOperand(0)))
       return true;
-    if (LI->getMetadata(LI->getContext().getMDKindID("invariant.load")))
+    if (LI->getMetadata("invariant.load"))
       return true;
 
     // Don't hoist loads which have may-aliased stores in loop.
diff --git a/lib/VMCore/Metadata.cpp b/lib/VMCore/Metadata.cpp
index ace4dc2de2..8debd7cdb7 100644
--- a/lib/VMCore/Metadata.cpp
+++ b/lib/VMCore/Metadata.cpp
@@ -425,12 +425,12 @@ StringRef NamedMDNode::getName() const {
 // Instruction Metadata method implementations.
 //
 
-void Instruction::setMetadata(const char *Kind, MDNode *Node) {
+void Instruction::setMetadata(StringRef Kind, MDNode *Node) {
   if (Node == 0 && !hasMetadata()) return;
   setMetadata(getContext().getMDKindID(Kind), Node);
 }
 
-MDNode *Instruction::getMetadataImpl(const char *Kind) const {
+MDNode *Instruction::getMetadataImpl(StringRef Kind) const {
   return getMetadataImpl(getContext().getMDKindID(Kind));
 }