Merge branch 'fix_missing_vector_bits' of https://github.com/ROCm-Developer-Tools/HIP into fix_missing_vector_bits

[ROCm/hip commit: 7d96318828]

projects/hip/include/hip/hcc_detail/hip_vector_types.h

@@ -683,32 +683,60 @@ __MAKE_VECTOR_TYPE__(longlong, long long);
 __MAKE_VECTOR_TYPE__(float, float);
 __MAKE_VECTOR_TYPE__(double, double);
 
-#define DECLOP_MAKE_ONE_COMPONENT(comp, type) \
-    __device__ __host__ \
-    static \
-    inline \
-    type make_##type(comp x) { type r = {x}; return r; }
+#if defined(__cplusplus)
+    #define DECLOP_MAKE_ONE_COMPONENT(comp, type) \
+        __device__ __host__ \
+        static \
+        inline \
+        type make_##type(comp x) { return type{x}; }
 
-#define DECLOP_MAKE_TWO_COMPONENT(comp, type) \
-    __device__ __host__ \
-    static \
-    inline \
-    type make_##type(comp x, comp y) { type r = {x, y}; return r; }
+    #define DECLOP_MAKE_TWO_COMPONENT(comp, type) \
+        __device__ __host__ \
+        static \
+        inline \
+        type make_##type(comp x, comp y) { return type{x, y}; }
 
-#define DECLOP_MAKE_THREE_COMPONENT(comp, type) \
-    __device__ __host__ \
-    static \
-    inline \
-    type make_##type(comp x, comp y, comp z) { type r = {x, y, z}; return r; }
+    #define DECLOP_MAKE_THREE_COMPONENT(comp, type) \
+        __device__ __host__ \
+        static \
+        inline \
+        type make_##type(comp x, comp y, comp z) { return type{x, y, z}; }
 
-#define DECLOP_MAKE_FOUR_COMPONENT(comp, type) \
-    __device__ __host__ \
-    static \
-    inline \
-    type make_##type(comp x, comp y, comp z, comp w) { \
-        type r = {x, y, z, w}; \
-        return r; \
-    }
+    #define DECLOP_MAKE_FOUR_COMPONENT(comp, type) \
+        __device__ __host__ \
+        static \
+        inline \
+        type make_##type(comp x, comp y, comp z, comp w) { \
+            return type{x, y, z, w}; \
+        }
+#else
+    #define DECLOP_MAKE_ONE_COMPONENT(comp, type) \
+        __device__ __host__ \
+        static \
+        inline \
+        type make_##type(comp x) { type r = {x}; return r; }
+
+    #define DECLOP_MAKE_TWO_COMPONENT(comp, type) \
+        __device__ __host__ \
+        static \
+        inline \
+        type make_##type(comp x, comp y) { type r = {x, y}; return r; }
+
+    #define DECLOP_MAKE_THREE_COMPONENT(comp, type) \
+        __device__ __host__ \
+        static \
+        inline \
+        type make_##type(comp x, comp y, comp z) { type r = {x, y, z}; return r; }
+
+    #define DECLOP_MAKE_FOUR_COMPONENT(comp, type) \
+        __device__ __host__ \
+        static \
+        inline \
+        type make_##type(comp x, comp y, comp z, comp w) { \
+            type r = {x, y, z, w}; \
+            return r; \
+        }
+#endif
 
 DECLOP_MAKE_ONE_COMPONENT(unsigned char, uchar1);
 DECLOP_MAKE_TWO_COMPONENT(unsigned char, uchar2);