1 files changed, 28 insertions, 25 deletions
diff --git a/intern/cycles/util/util_types_float4.h b/intern/cycles/util/util_types_float4.h
index 5c10d483c2e..c29e6e15bc3 100644
--- a/intern/cycles/util/util_types_float4.h
+++ b/intern/cycles/util/util_types_float4.h
@@ -26,35 +26,38 @@ CCL_NAMESPACE_BEGIN
 #ifndef __KERNEL_GPU__
 struct int4;
 
-struct ccl_try_align(16) float4 {
-#ifdef __KERNEL_SSE__
-	union {
-		__m128 m128;
-		struct { float x, y, z, w; };
-	};
-
-	__forceinline float4();
-	__forceinline explicit float4(const __m128& a);
-
-	__forceinline operator const __m128&() const;
-	__forceinline operator __m128&();
-
-	__forceinline float4& operator =(const float4& a);
-
-#else  /* __KERNEL_SSE__ */
-	float x, y, z, w;
-#endif  /* __KERNEL_SSE__ */
-
-	__forceinline float operator[](int i) const;
-	__forceinline float& operator[](int i);
+struct ccl_try_align(16) float4
+{
+#  ifdef __KERNEL_SSE__
+  union {
+    __m128 m128;
+    struct {
+      float x, y, z, w;
+    };
+  };
+
+  __forceinline float4();
+  __forceinline explicit float4(const __m128 &a);
+
+  __forceinline operator const __m128 &() const;
+  __forceinline operator __m128 &();
+
+  __forceinline float4 &operator=(const float4 &a);
+
+#  else  /* __KERNEL_SSE__ */
+  float x, y, z, w;
+#  endif /* __KERNEL_SSE__ */
+
+  __forceinline float operator[](int i) const;
+  __forceinline float &operator[](int i);
 };
 
 ccl_device_inline float4 make_float4(float f);
 ccl_device_inline float4 make_float4(float x, float y, float z, float w);
-ccl_device_inline float4 make_float4(const int4& i);
-ccl_device_inline void print_float4(const char *label, const float4& a);
-#endif  /* __KERNEL_GPU__ */
+ccl_device_inline float4 make_float4(const int4 &i);
+ccl_device_inline void print_float4(const char *label, const float4 &a);
+#endif /* __KERNEL_GPU__ */
 
 CCL_NAMESPACE_END
 
-#endif  /* __UTIL_TYPES_FLOAT4_H__ */
+#endif /* __UTIL_TYPES_FLOAT4_H__ */