Update base for Update on "Use unlifted export pass to tag delegated constants"

Use the unlifted pass to tag constants for delegates.

Implications:
- Tagging must happen on the unlifted ep.module(), before going into to_edge_transform_and_lower/to_edge.

Why?
- The unlifted graph contains constants in getattr nodes, which is a convenient way to isolate constants.
- After going into to_edge_transform_and_lower/to_edge, transforms happen on the graph_module, which is lifted.
- The lifted graph requires the ep graph signature to differentiate constants via the `is_param` function. However, in to_edge.transform, we do not have access to the ep. Baking the ep as an argument via partial function doesn't work, as the ep from earlier may be outdated. This means we are comparing an older ep to a newer graph_module, which may not have corresponding graph signatures etc.

Differential Revision: [D79736684](https://our.internmc.facebook.com/intern/diff/D79736684/)

[ghstack-poisoned]

Author: lucylq

.Package.swift/kernels_torchao/dummy.swift

@@ -29,27 +29,22 @@ cmake -DPYTHON_EXECUTABLE=python \
     -DEXECUTORCH_ENABLE_LOGGING=1 \
     -DCMAKE_BUILD_TYPE=Release \
     -DEXECUTORCH_BUILD_EXTENSION_DATA_LOADER=ON \
-    -DEXECUTORCH_BUILD_EXTENSION_LLM=ON \
-    -DEXECUTORCH_BUILD_EXTENSION_LLM_RUNNER=ON \
-    -DEXECUTORCH_BUILD_EXTENSION_MODULE=ON \
     -DEXECUTORCH_BUILD_EXTENSION_FLAT_TENSOR=ON \
+    -DEXECUTORCH_BUILD_EXTENSION_MODULE=ON \
     -DEXECUTORCH_BUILD_EXTENSION_TENSOR=ON \
     -DEXECUTORCH_BUILD_XNNPACK=OFF \
     -DEXECUTORCH_BUILD_KERNELS_QUANTIZED=ON \
     -DEXECUTORCH_BUILD_KERNELS_OPTIMIZED=ON \
+    -DEXECUTORCH_BUILD_KERNELS_TORCHAO=ON \
+    -DEXECUTORCH_BUILD_EXTENSION_LLM_RUNNER=ON \
+    -DEXECUTORCH_BUILD_EXTENSION_LLM=ON \
     -DEXECUTORCH_BUILD_KERNELS_LLM=ON \
     -Bcmake-out .
-cmake --build cmake-out -j16 --target install --config Release
+cmake --build cmake-out -j16 --config Release --target install
 
 # Install llama runner with torchao
 cmake -DPYTHON_EXECUTABLE=python \
-    -DBUILD_TESTING=OFF \
     -DCMAKE_BUILD_TYPE=Release \
-    -DEXECUTORCH_BUILD_KERNELS_LLM=ON \
-    -DEXECUTORCH_BUILD_KERNELS_OPTIMIZED=ON \
-    -DEXECUTORCH_BUILD_XNNPACK=OFF \
-    -DEXECUTORCH_BUILD_KERNELS_QUANTIZED=ON \
-    -DEXECUTORCH_BUILD_TORCHAO=ON \
     -Bcmake-out/examples/models/llama \
     examples/models/llama
 cmake --build cmake-out/examples/models/llama -j16 --config Release

.Package.swift/kernels_torchao_debug/dummy.swift

@@ -6,9 +6,9 @@
 # LICENSE file in the root directory of this source tree.
 
 download_arm_zephyr_sdk () {
-    wget https://github.com/zephyrproject-rtos/sdk-ng/releases/download/v0.16.0/zephyr-sdk-0.16.0_linux-x86_64.tar.xz
-    tar -xf zephyr-sdk-0.16.0_linux-x86_64.tar.xz
-    rm -f zephyr-sdk-0.16.0_linux-x86_64.tar.xz
+    wget https://github.com/zephyrproject-rtos/sdk-ng/releases/download/v0.17.2/zephyr-sdk-0.17.2_linux-x86_64.tar.xz
+    tar -xf zephyr-sdk-0.17.2_linux-x86_64.tar.xz
+    rm -f zephyr-sdk-0.17.2_linux-x86_64.tar.xz
 }
 
 setup_zephyr_et_module () {

.ci/scripts/test_llama_torchao_lowbit.sh

@@ -92,7 +92,7 @@ jobs:
 
         # TODO @Bujji: Should see if this can be moved into the docker image itself
         download_arm_zephyr_sdk
-        ./zephyr-sdk-0.16.0/setup.sh -c -t arm-zephyr-eabi
+        ./zephyr-sdk-0.17.2/setup.sh -c -t arm-zephyr-eabi
         cd $ZEPHYR_PROJ_ROOT
         setup_zephyr_et_module
 
@@ -485,7 +485,7 @@ jobs:
         eval "$(conda shell.bash hook)"
 
         # Install requirements
-        ${CONDA_RUN} EXECUTORCH_BUILD_TORCHAO=1 python install_executorch.py
+        ${CONDA_RUN} EXECUTORCH_BUILD_KERNELS_TORCHAO=1 python install_executorch.py
         ${CONDA_RUN} sh examples/models/llama/install_requirements.sh
 
         # Run test

.ci/scripts/zephyr-utils.sh

@@ -1,9 +1,6 @@
 [submodule "backends/arm/third-party/ethos-u-core-driver"]
 	path = backends/arm/third-party/ethos-u-core-driver
 	url = https://git.gitlab.arm.com/artificial-intelligence/ethos-u/ethos-u-core-driver.git
-[submodule "backends/arm/third-party/serialization_lib"]
-	path = backends/arm/third-party/serialization_lib
-	url = https://git.gitlab.arm.com/tosa/tosa-serialization.git
 [submodule "backends/vulkan/third-party/Vulkan-Headers"]
 	path = backends/vulkan/third-party/Vulkan-Headers
 	url = https://github.com/KhronosGroup/Vulkan-Headers

.github/workflows/trunk.yml

@@ -50,7 +50,10 @@
 cmake_minimum_required(VERSION 3.29)
 project(executorch)
 
+set(EXECUTORCH_ROOT ${CMAKE_CURRENT_SOURCE_DIR})
+
 include(${PROJECT_SOURCE_DIR}/tools/cmake/common/preset.cmake)
+include(${PROJECT_SOURCE_DIR}/tools/cmake/Codegen.cmake)
 include(${PROJECT_SOURCE_DIR}/tools/cmake/Utils.cmake)
 include(CMakeDependentOption)
 include(ExternalProject)
@@ -123,8 +126,6 @@ set(CMAKE_INSTALL_RPATH_USE_LINK_PATH ON)
 # Instead please use `find_package(executorch REQUIRED)` in the example
 # directory and add a new executable in the example `CMakeLists.txt`.
 
-set(EXECUTORCH_ROOT ${CMAKE_CURRENT_SOURCE_DIR})
-
 if(NOT EXECUTORCH_ENABLE_LOGGING)
   # Avoid pulling in the logging strings, which can be large. Note that this
   # will set the compiler flag for all targets in this directory, and for all
@@ -278,29 +279,6 @@ if(EXECUTORCH_BUILD_PTHREADPOOL)
   )
 endif()
 
-if(EXECUTORCH_BUILD_KERNELS_TORCHAO)
-  set(TORCHAO_BUILD_ATEN_OPS OFF)
-  set(TORCHAO_BUILD_EXECUTORCH_OPS ON)
-  set(TORCHAO_BUILD_CPU_AARCH64 ON)
-  set(TORCHAO_ENABLE_ARM_NEON_DOT ON)
-
-  list(
-    APPEND
-    TORCHAO_INCLUDE_DIRS
-    ${EXECUTORCH_ROOT}/backends/xnnpack/third-party/pthreadpool/include
-    ${EXECUTORCH_ROOT}/backends/xnnpack/third-party/cpuinfo/include
-    ${EXECUTORCH_ROOT}/third-party/ao
-  )
-
-  set(EXECUTORCH_INCLUDE_DIRS ${TORCHAO_INCLUDE_DIRS})
-
-  add_subdirectory(
-    ${CMAKE_CURRENT_SOURCE_DIR}/third-party/ao/torchao/experimental
-  )
-  executorch_target_link_options_shared_lib(torchao_ops_executorch)
-  list(APPEND _executorch_kernels torchao_ops_executorch)
-endif()
-
 if(EXECUTORCH_BUILD_TESTS)
   set(EXECUTORCH_BUILD_EXTENSION_FLAT_TENSOR ON)
   include(CTest)
@@ -343,6 +321,7 @@ if(NOT EXECUTORCH_SRCS_FILE)
   message(STATUS "executorch: Generating source lists")
   set(EXECUTORCH_SRCS_FILE "${CMAKE_CURRENT_BINARY_DIR}/executorch_srcs.cmake")
   extract_sources(${EXECUTORCH_SRCS_FILE})
+  executorch_validate_build_variables()
 endif()
 
 # This file defines the `_<target>__srcs` variables used below.
@@ -705,6 +684,65 @@ if(EXECUTORCH_BUILD_PTHREADPOOL AND EXECUTORCH_BUILD_CPUINFO)
   add_subdirectory(${CMAKE_CURRENT_SOURCE_DIR}/extension/threadpool)
 endif()
 
+if(EXECUTORCH_BUILD_KERNELS_TORCHAO)
+  if(NOT TARGET cpuinfo)
+    message(
+      FATAL_ERROR
+        "EXECUTORCH_BUILD_KERNELS_TORCHAO requires EXECUTORCH_BUILD_CPUINFO be set ON"
+    )
+  endif()
+  if(NOT TARGET pthreadpool)
+    message(
+      FATAL_ERROR
+        "EXECUTORCH_BUILD_KERNELS_TORCHAO requires EXECUTORCH_BUILD_PTHREADPOOL be set ON"
+    )
+  endif()
+
+  # Configure TorchAO kernels
+  set(TORCHAO_BUILD_ATEN_OPS OFF)
+  set(TORCHAO_BUILD_EXECUTORCH_OPS ON)
+  set(TORCHAO_BUILD_CPU_AARCH64 ON)
+  set(TORCHAO_ENABLE_ARM_NEON_DOT ON)
+  set(TORCHAO_BUILD_KLEIDIAI ON)
+
+  # TorchAO kernels look for EXECUTORCH_INCLUDE_DIRS
+  if(DEFINED EXECUTORCH_INCLUDE_DIRS)
+    message(FATAL_ERROR "EXECUTORCH_INCLUDE_DIRS is already defined")
+  endif()
+  set(EXECUTORCH_INCLUDE_DIRS
+      ${EXECUTORCH_ROOT}/backends/xnnpack/third-party/pthreadpool/include
+      ${EXECUTORCH_ROOT}/backends/xnnpack/third-party/cpuinfo/include
+  )
+  add_subdirectory(
+    ${CMAKE_CURRENT_SOURCE_DIR}/third-party/ao/torchao/experimental
+  )
+  unset(EXECUTORCH_INCLUDE_DIRS)
+
+  executorch_target_link_options_shared_lib(torchao_ops_executorch)
+  list(APPEND _executorch_kernels torchao_ops_executorch)
+
+  install(
+    TARGETS torchao_ops_executorch torchao_kernels_aarch64
+    EXPORT ExecuTorchTargets
+    DESTINATION lib
+    INCLUDES
+    DESTINATION ${_common_include_directories}
+  )
+  # If using KleidiAI and XNNPACK has not installed it already, install it
+  if(TORCHAO_BUILD_KLEIDIAI AND NOT (EXECUTORCH_BUILD_XNNPACK
+                                     AND EXECUTORCH_XNNPACK_ENABLE_KLEIDI)
+  )
+    install(
+      TARGETS kleidiai
+      EXPORT ExecuTorchTargets
+      DESTINATION lib
+      INCLUDES
+      DESTINATION ${_common_include_directories}
+    )
+  endif()
+
+endif()
+
 if(EXECUTORCH_BUILD_PYBIND)
 
   # Add codegen tools subdirectory for selective_build pybind module

.gitmodules

@@ -6,6 +6,36 @@
       "hidden": true,
       "binaryDir": "${sourceDir}/cmake-out"
     },
+    {
+      "name": "android-arm64-v8a",
+      "displayName": "Build executorch core and JNI bindings on android arm64-v8a",
+      "inherits": ["common"],
+      "binaryDir": "${sourceDir}/cmake-out-android-arm64-v8a",
+      "cacheVariables": {
+        "EXECUTORCH_BUILD_PRESET_FILE": "${sourceDir}/tools/cmake/preset/android.cmake",
+        "ANDROID_ABI": "arm64-v8a"
+      },
+      "condition": {
+        "type": "inList",
+        "string": "${hostSystemName}",
+        "list": ["Darwin", "Linux", "Windows"]
+      }
+    },
+    {
+      "name": "android-x86_64",
+      "displayName": "Build executorch core and JNI bindings on android x86_64",
+      "inherits": ["common"],
+      "binaryDir": "${sourceDir}/cmake-out-android-x86_64",
+      "cacheVariables": {
+        "EXECUTORCH_BUILD_PRESET_FILE": "${sourceDir}/tools/cmake/preset/android.cmake",
+        "ANDROID_ABI": "x86_64"
+      },
+      "condition": {
+        "type": "inList",
+        "string": "${hostSystemName}",
+        "list": ["Darwin", "Linux", "Windows"]
+      }
+    },
     {
       "name": "macos",
       "displayName": "Build ExecuTorch for macOS",

CMakeLists.txt

@@ -84,6 +84,11 @@ let products = deliverables([
     ],
   ],
   "kernels_quantized": [:],
+  "kernels_torchao": [
+    "targets": [
+      "threadpool",
+    ],
+  ],
 ])
 
 let targets = deliverables([

CMakePresets.json

@@ -120,7 +120,6 @@ runtime.python_test(
         "test/*.py",
     ]),
     deps = [
-        "fbsource//third-party/pypi/coremltools:coremltools",
         "fbsource//third-party/pypi/pytest:pytest",
         ":partitioner",
         ":quantizer",