Replace ArrayRef<T>() with None, now that we have an implicit ArrayRef constructor from None

Patch by Robert Wilhelm.

llvm-svn: 181139

2 files changed, 5 insertions, 10 deletions

diff --git a/clang/lib/CodeGen/CGCall.cpp b/clang/lib/CodeGen/CGCall.cpp
index 5157dff538d..b0f460ec0e7 100644
--- a/clang/lib/CodeGen/CGCall.cpp
+++ b/clang/lib/CodeGen/CGCall.cpp
@@ -77,9 +77,7 @@ CodeGenTypes::arrangeFreeFunctionType(CanQual<FunctionNoProtoType> FTNP) {
   // When translating an unprototyped function type, always use a
   // variadic type.
   return arrangeLLVMFunctionInfo(FTNP->getResultType().getUnqualifiedType(),
-                                 ArrayRef<CanQualType>(),
-                                 FTNP->getExtInfo(),
-                                 RequiredArgs(0));
+                                 None, FTNP->getExtInfo(), RequiredArgs(0));
 }
 
 /// Arrange the LLVM function layout for a value of the given function
@@ -257,10 +255,8 @@ CodeGenTypes::arrangeFunctionDeclaration(const FunctionDecl *FD) {
   // non-variadic type.
   if (isa<FunctionNoProtoType>(FTy)) {
     CanQual<FunctionNoProtoType> noProto = FTy.getAs<FunctionNoProtoType>();
-    return arrangeLLVMFunctionInfo(noProto->getResultType(),
-                                   ArrayRef<CanQualType>(),
-                                   noProto->getExtInfo(),
-                                   RequiredArgs::All);
+    return arrangeLLVMFunctionInfo(noProto->getResultType(), None,
+                                   noProto->getExtInfo(), RequiredArgs::All);
   }
 
   assert(isa<FunctionProtoType>(FTy));
@@ -420,7 +416,7 @@ CodeGenTypes::arrangeFunctionDeclaration(QualType resultType,
 }
 
 const CGFunctionInfo &CodeGenTypes::arrangeNullaryFunction() {
-  return arrangeLLVMFunctionInfo(getContext().VoidTy, ArrayRef<CanQualType>(),
+  return arrangeLLVMFunctionInfo(getContext().VoidTy, None,
                                  FunctionType::ExtInfo(), RequiredArgs::All);
 }
 
diff --git a/clang/lib/CodeGen/CodeGenModule.h b/clang/lib/CodeGen/CodeGenModule.h
index 0f4fe8ae51b..7bbca80bf4d 100644
--- a/clang/lib/CodeGen/CodeGenModule.h
+++ b/clang/lib/CodeGen/CodeGenModule.h
@@ -750,8 +750,7 @@ public:
   llvm::Value *getBuiltinLibFunction(const FunctionDecl *FD,
                                      unsigned BuiltinID);
 
-  llvm::Function *getIntrinsic(unsigned IID, ArrayRef<llvm::Type*> Tys =
-                                                 ArrayRef<llvm::Type*>());
+  llvm::Function *getIntrinsic(unsigned IID, ArrayRef<llvm::Type*> Tys = None);
 
   /// EmitTopLevelDecl - Emit code for a single top level declaration.
   void EmitTopLevelDecl(Decl *D);