[SYCL-PTX] Fix __spirv_GroupAsyncCopy stride computation

Signed-off-by: Victor Lomuller <victor@codeplay.com>

Author: Naghasan

libclc/generic/libspirv/async/async_work_group_strided_copy.inc

@@ -6,19 +6,17 @@
 //
 //===----------------------------------------------------------------------===//
 
-#define STRIDED_COPY(DST_AS, SRC_AS, DST_STRIDE, SRC_STRIDE)               \
-  size_t size = __spirv_LocalInvocationId_x() *                            \
-                __spirv_LocalInvocationId_y() *                            \
-                __spirv_LocalInvocationId_z();                             \
-  size_t id = (__spirv_WorkgroupSize_y() * __spirv_WorkgroupSize_z() *     \
-               __spirv_LocalInvocationId_x()) +                            \
-              (__spirv_WorkgroupSize_z() *                                 \
-               __spirv_LocalInvocationId_y()) +                            \
-              __spirv_LocalInvocationId_z();                               \
-  size_t i;                                                                \
-                                                                           \
-  for (i = id; i < num_gentypes; i += size) {                              \
-    dst[i * DST_STRIDE] = src[i * SRC_STRIDE];                             \
+#define STRIDED_COPY(DST_AS, SRC_AS, DST_STRIDE, SRC_STRIDE)                   \
+  size_t size = __spirv_WorkgroupSize_x() * __spirv_WorkgroupSize_y() *        \
+                __spirv_WorkgroupSize_z();                                     \
+  size_t id = (__spirv_WorkgroupSize_y() * __spirv_WorkgroupSize_x() *         \
+               __spirv_LocalInvocationId_z()) +                                \
+              (__spirv_WorkgroupSize_x() * __spirv_LocalInvocationId_y()) +    \
+              __spirv_LocalInvocationId_x();                                   \
+  size_t i;                                                                    \
+                                                                               \
+  for (i = id; i < num_gentypes; i += size) {                                  \
+    dst[i * DST_STRIDE] = src[i * SRC_STRIDE];                                 \
   }
 
 _CLC_OVERLOAD _CLC_DEF event_t