Merge pull request #1308 from kayru/shader_generator_write_opt

Workaround for MSVC not optimizing away Write() in GeneratePixelShader

Source/Core/VideoCommon/BPMemory.h

@@ -928,7 +928,7 @@ union AlphaTest
 		PASS = 2,
 	};
 
-	inline TEST_RESULT TestResult() const
+	__forceinline TEST_RESULT TestResult() const
 	{
 		switch (logic)
 		{

Source/Core/VideoCommon/ShaderGenCommon.h

@@ -30,7 +30,8 @@ public:
 	 * Can be used like printf.
 	 * @note In the ShaderCode implementation, this does indeed write the parameter string to an internal buffer. However, you're free to do whatever you like with the parameter.
 	 */
-	void Write(const char* fmt, ...) {}
+	template<typename... Args>
+	void Write(const char*, Args...) {}
 
 	/*
 	 * Returns a read pointer to the internal buffer.