Remove unused vectorSize() from OutputHLSL

src/compiler/translator/OutputHLSL.cpp

@@ -241,14 +241,6 @@ const std::map<std::string, unsigned int> &OutputHLSL::getUniformRegisterMap() c
     return mUniformHLSL->getUniformRegisterMap();
 }
 
-int OutputHLSL::vectorSize(const TType &type) const
-{
-    int elementSize        = type.isMatrix() ? type.getCols() : 1;
-    unsigned int arraySize = type.isArray() ? type.getArraySize() : 1u;
-
-    return elementSize * arraySize;
-}
-
 TString OutputHLSL::structInitializerString(int indent, const TType &type, const TString &name)
 {
     TString init;

src/compiler/translator/OutputHLSL.h

@@ -96,7 +96,6 @@ class OutputHLSL : public TIntermTraverser
                        const char *postString);
     void outputLineDirective(TInfoSinkBase &out, int line);
     TString argumentString(const TIntermSymbol *symbol);
-    int vectorSize(const TType &type) const;
 
     // Emit constructor. Called with literal names so using const char* instead of TString.
     void outputConstructor(TInfoSinkBase &out,