Merge branch 'develop' into amd-develop

example/ck_tile/remod.py

+import pathlib
+from pathlib import Path
+import subprocess
+import os
+import copy
+
+all_files = []
+for p in sorted(Path("./").rglob("*")):
+    if p.suffix in ['.hpp', '.cpp']:
+        all_files.append(pathlib.PurePath(p))
+            
+
+# formatting
+for x in all_files:
+    subprocess.Popen(f'dos2unix {str(x)}', shell=True)
+    cmd = f'clang-format-12 -style=file -i {str(x)}'
+    #for xp in x.parents:
+    #print(get_file_base(x))
+    subprocess.Popen(cmd, shell=True)
+
+#print(all_files)

include/ck/tensor_description/multi_index_transform_helper.hpp

@@ -127,4 +127,10 @@ __host__ __device__ constexpr auto make_modulo_transform(const Modulus& modulus,
 {
     return Modulo<Modulus, UpLength>{modulus, up_length};
 }
+
+template <typename LowLengths>
+__host__ __device__ constexpr auto make_xor_transform(const LowLengths& low_lengths)
+{
+    return Xor<LowLengths>{low_lengths};
+}
 } // namespace ck