From 906ffbc84aef28e50c3838cb1505745b0753a271 Mon Sep 17 00:00:00 2001
From: gasoonjia <gasoonjia@icloud.com>
Date: Tue, 7 Oct 2025 23:05:28 -0700
Subject: [PATCH] Move cuda/runtime/shim to cuda/runtime for better usibility.

This diff moves the `cuda/runtime/shim` directory to `cuda/runtime` to make the utility functions sharable among all runtime infrastructure.

Differential Revision: [D84122729](https://our.internmc.facebook.com/intern/diff/D84122729/)

[ghstack-poisoned]
---
 backends/cuda/runtime/TARGETS                                   | 2 +-
 backends/cuda/runtime/shims/memory.cpp                          | 2 +-
 .../runtime/shims/tests/test_aoti_torch__reinterpret_tensor.cpp | 2 +-
 backends/cuda/runtime/shims/tests/test_aoti_torch_copy_.cpp     | 2 +-
 .../shims/tests/test_aoti_torch_create_tensor_from_blob_v2.cpp  | 2 +-
 .../shims/tests/test_aoti_torch_delete_tensor_object.cpp        | 2 +-
 .../cuda/runtime/shims/tests/test_aoti_torch_empty_strided.cpp  | 2 +-
 backends/cuda/runtime/{shims => }/utils.h                       | 0
 8 files changed, 7 insertions(+), 7 deletions(-)
 rename backends/cuda/runtime/{shims => }/utils.h (100%)

diff --git a/backends/cuda/runtime/TARGETS b/backends/cuda/runtime/TARGETS
index 1aa38760e5a..29fba0e706a 100644
--- a/backends/cuda/runtime/TARGETS
+++ b/backends/cuda/runtime/TARGETS
@@ -11,7 +11,7 @@ runtime.cxx_library(
     headers = [
         "shims/memory.h",
         "shims/tensor_attribute.h",
-        "shims/utils.h",
+        "utils.h",
     ],
     # @lint-ignore BUCKLINT: Avoid `link_whole=True` (https://fburl.com/avoid-link-whole)
     link_whole = True,
diff --git a/backends/cuda/runtime/shims/memory.cpp b/backends/cuda/runtime/shims/memory.cpp
index 2b32d820301..cbaca68576e 100644
--- a/backends/cuda/runtime/shims/memory.cpp
+++ b/backends/cuda/runtime/shims/memory.cpp
@@ -10,7 +10,7 @@
 #include <executorch/backends/aoti/utils.h>
 #include <executorch/backends/cuda/runtime/shims/memory.h>
 #include <executorch/backends/cuda/runtime/shims/tensor_attribute.h>
-#include <executorch/backends/cuda/runtime/shims/utils.h>
+#include <executorch/backends/cuda/runtime/utils.h>
 #include <executorch/runtime/platform/log.h>
 #include <cstdint>
 #include <cstdlib> // For posix_memalign
diff --git a/backends/cuda/runtime/shims/tests/test_aoti_torch__reinterpret_tensor.cpp b/backends/cuda/runtime/shims/tests/test_aoti_torch__reinterpret_tensor.cpp
index ef00ecff656..e18bf142b5c 100644
--- a/backends/cuda/runtime/shims/tests/test_aoti_torch__reinterpret_tensor.cpp
+++ b/backends/cuda/runtime/shims/tests/test_aoti_torch__reinterpret_tensor.cpp
@@ -10,7 +10,7 @@
 #include <executorch/backends/aoti/common_shims.h>
 #include <executorch/backends/cuda/runtime/shims/memory.h>
 #include <executorch/backends/cuda/runtime/shims/tensor_attribute.h>
-#include <executorch/backends/cuda/runtime/shims/utils.h>
+#include <executorch/backends/cuda/runtime/utils.h>
 #include <executorch/runtime/core/error.h>
 #include <executorch/runtime/platform/platform.h>
 #include <gtest/gtest.h>
diff --git a/backends/cuda/runtime/shims/tests/test_aoti_torch_copy_.cpp b/backends/cuda/runtime/shims/tests/test_aoti_torch_copy_.cpp
index 7579eaef039..9fca0f92cf8 100644
--- a/backends/cuda/runtime/shims/tests/test_aoti_torch_copy_.cpp
+++ b/backends/cuda/runtime/shims/tests/test_aoti_torch_copy_.cpp
@@ -10,7 +10,7 @@
 #include <executorch/backends/aoti/common_shims.h>
 #include <executorch/backends/cuda/runtime/shims/memory.h>
 #include <executorch/backends/cuda/runtime/shims/tensor_attribute.h>
-#include <executorch/backends/cuda/runtime/shims/utils.h>
+#include <executorch/backends/cuda/runtime/utils.h>
 #include <executorch/runtime/core/error.h>
 #include <executorch/runtime/platform/platform.h>
 #include <gtest/gtest.h>
diff --git a/backends/cuda/runtime/shims/tests/test_aoti_torch_create_tensor_from_blob_v2.cpp b/backends/cuda/runtime/shims/tests/test_aoti_torch_create_tensor_from_blob_v2.cpp
index 2cb12719782..d9b785a5a78 100644
--- a/backends/cuda/runtime/shims/tests/test_aoti_torch_create_tensor_from_blob_v2.cpp
+++ b/backends/cuda/runtime/shims/tests/test_aoti_torch_create_tensor_from_blob_v2.cpp
@@ -10,7 +10,7 @@
 #include <executorch/backends/aoti/common_shims.h>
 #include <executorch/backends/cuda/runtime/shims/memory.h>
 #include <executorch/backends/cuda/runtime/shims/tensor_attribute.h>
-#include <executorch/backends/cuda/runtime/shims/utils.h>
+#include <executorch/backends/cuda/runtime/utils.h>
 #include <executorch/runtime/core/error.h>
 #include <executorch/runtime/platform/platform.h>
 #include <gtest/gtest.h>
diff --git a/backends/cuda/runtime/shims/tests/test_aoti_torch_delete_tensor_object.cpp b/backends/cuda/runtime/shims/tests/test_aoti_torch_delete_tensor_object.cpp
index eceb141e9ca..10c8d8c1a31 100644
--- a/backends/cuda/runtime/shims/tests/test_aoti_torch_delete_tensor_object.cpp
+++ b/backends/cuda/runtime/shims/tests/test_aoti_torch_delete_tensor_object.cpp
@@ -10,7 +10,7 @@
 #include <executorch/backends/aoti/common_shims.h>
 #include <executorch/backends/cuda/runtime/shims/memory.h>
 #include <executorch/backends/cuda/runtime/shims/tensor_attribute.h>
-#include <executorch/backends/cuda/runtime/shims/utils.h>
+#include <executorch/backends/cuda/runtime/utils.h>
 #include <executorch/runtime/core/error.h>
 #include <executorch/runtime/platform/platform.h>
 #include <gtest/gtest.h>
diff --git a/backends/cuda/runtime/shims/tests/test_aoti_torch_empty_strided.cpp b/backends/cuda/runtime/shims/tests/test_aoti_torch_empty_strided.cpp
index 8e6998f457c..da65129f18a 100644
--- a/backends/cuda/runtime/shims/tests/test_aoti_torch_empty_strided.cpp
+++ b/backends/cuda/runtime/shims/tests/test_aoti_torch_empty_strided.cpp
@@ -10,7 +10,7 @@
 #include <executorch/backends/aoti/common_shims.h>
 #include <executorch/backends/cuda/runtime/shims/memory.h>
 #include <executorch/backends/cuda/runtime/shims/tensor_attribute.h>
-#include <executorch/backends/cuda/runtime/shims/utils.h>
+#include <executorch/backends/cuda/runtime/utils.h>
 #include <executorch/runtime/core/error.h>
 #include <executorch/runtime/platform/platform.h>
 #include <gtest/gtest.h>
diff --git a/backends/cuda/runtime/shims/utils.h b/backends/cuda/runtime/utils.h
similarity index 100%
rename from backends/cuda/runtime/shims/utils.h
rename to backends/cuda/runtime/utils.h