Add missing compound assignment operators. (#1216)

[ROCm/clr commit: e701e337f9]

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

@@ -294,6 +294,7 @@ THE SOFTWARE.
             ++*this;
             return tmp;
         }
+
         inline __host__ __device__
         HIP_vector_type& operator--() noexcept
         {
@@ -306,12 +307,23 @@ THE SOFTWARE.
             --*this;
             return tmp;
         }
+
         inline __host__ __device__
         HIP_vector_type& operator+=(const HIP_vector_type& x) noexcept
         {
             data += x.data;
             return *this;
         }
+        template<
+            typename U,
+            typename std::enable_if<
+                std::is_convertible<U, T>{}>::type* = nullptr>
+        inline __host__ __device__
+        HIP_vector_type& operator+=(U x) noexcept
+        {
+            return *this += HIP_vector_type{x};
+        }
+
         inline __host__ __device__
         HIP_vector_type& operator-=(const HIP_vector_type& x) noexcept
         {
@@ -327,18 +339,38 @@ THE SOFTWARE.
         {
             return *this -= HIP_vector_type{x};
         }
+
         inline __host__ __device__
         HIP_vector_type& operator*=(const HIP_vector_type& x) noexcept
         {
             data *= x.data;
             return *this;
         }
+        template<
+            typename U,
+            typename std::enable_if<
+                std::is_convertible<U, T>{}>::type* = nullptr>
+        inline __host__ __device__
+        HIP_vector_type& operator*=(U x) noexcept
+        {
+            return *this *= HIP_vector_type{x};
+        }
+
         inline __host__ __device__
         HIP_vector_type& operator/=(const HIP_vector_type& x) noexcept
         {
             data /= x.data;
             return *this;
         }
+        template<
+            typename U,
+            typename std::enable_if<
+                std::is_convertible<U, T>{}>::type* = nullptr>
+        inline __host__ __device__
+        HIP_vector_type& operator/=(U x) noexcept
+        {
+            return *this /= HIP_vector_type{x};
+        }
 
         template<
             typename U = T,
@@ -361,6 +393,7 @@ THE SOFTWARE.
             r.data = ~r.data;
             return r;
         }
+
         template<
             typename U = T,
             typename std::enable_if<std::is_integral<U>{}>::type* = nullptr>
@@ -370,6 +403,7 @@ THE SOFTWARE.
             data %= x.data;
             return *this;
         }
+
         template<
             typename U = T,
             typename std::enable_if<std::is_integral<U>{}>::type* = nullptr>
@@ -379,6 +413,7 @@ THE SOFTWARE.
             data ^= x.data;
             return *this;
         }
+
         template<
             typename U = T,
             typename std::enable_if<std::is_integral<U>{}>::type* = nullptr>
@@ -388,6 +423,7 @@ THE SOFTWARE.
             data |= x.data;
             return *this;
         }
+
         template<
             typename U = T,
             typename std::enable_if<std::is_integral<U>{}>::type* = nullptr>
@@ -397,6 +433,7 @@ THE SOFTWARE.
             data &= x.data;
             return *this;
         }
+
         template<
             typename U = T,
             typename std::enable_if<std::is_integral<U>{}>::type* = nullptr>
@@ -406,6 +443,7 @@ THE SOFTWARE.
             data >>= x.data;
             return *this;
         }
+
         template<
             typename U = T,
             typename std::enable_if<std::is_integral<U>{}>::type* = nullptr>