[nfc][clang] Rename function

Rename function to meet the coding guidelines. I am working on a similar
function in a subsequent PR. Landing this as NFC first to isolate this
change.

Author: Prabhuk

clang/lib/CodeGen/CodeGenModule.cpp

@@ -2661,7 +2661,7 @@ void CodeGenModule::SetLLVMFunctionAttributesForDefinition(const Decl *D,
       // Skip available_externally functions. They won't be codegen'ed in the
       // current module anyway.
       if (getContext().GetGVALinkageForFunction(FD) != GVA_AvailableExternally)
-        CreateFunctionTypeMetadataForIcall(FD, F);
+        createFunctionTypeMetadataForIcall(FD, F);
     }
   }
 
@@ -2868,7 +2868,7 @@ static void setLinkageForGV(llvm::GlobalValue *GV, const NamedDecl *ND) {
     GV->setLinkage(llvm::GlobalValue::ExternalWeakLinkage);
 }
 
-void CodeGenModule::CreateFunctionTypeMetadataForIcall(const FunctionDecl *FD,
+void CodeGenModule::createFunctionTypeMetadataForIcall(const FunctionDecl *FD,
                                                        llvm::Function *F) {
   // Only if we are checking indirect calls.
   if (!LangOpts.Sanitize.has(SanitizerKind::CFIICall))
@@ -3016,7 +3016,7 @@ void CodeGenModule::SetFunctionAttributes(GlobalDecl GD, llvm::Function *F,
   // jump table.
   if (!CodeGenOpts.SanitizeCfiCrossDso ||
       !CodeGenOpts.SanitizeCfiCanonicalJumpTables)
-    CreateFunctionTypeMetadataForIcall(FD, F);
+    createFunctionTypeMetadataForIcall(FD, F);
 
   if (LangOpts.Sanitize.has(SanitizerKind::KCFI))
     setKCFIType(FD, F);

clang/lib/CodeGen/CodeGenModule.h

@@ -1633,7 +1633,7 @@ class CodeGenModule : public CodeGenTypeCache {
   llvm::Metadata *CreateMetadataIdentifierGeneralized(QualType T);
 
   /// Create and attach type metadata to the given function.
-  void CreateFunctionTypeMetadataForIcall(const FunctionDecl *FD,
+  void createFunctionTypeMetadataForIcall(const FunctionDecl *FD,
                                           llvm::Function *F);
 
   /// Set type metadata to the given function.