[CI] Prepare release branch for LLVM 15 (#375)

Signed-off-by: Haonan Yang <haonan.yang@intel.com>

.github/workflows/check-in-tree-build.yml

@@ -21,7 +21,7 @@ on:
  - cron: 0 0 * * 0
 
 env:
- LLVM_VERSION: 14
+ LLVM_VERSION: 15
 
 jobs:
  build_and_test_linux:
@@ -42,13 +42,13 @@ jobs:
  uses: actions/checkout@v2
  with:
  repository: llvm/llvm-project
- ref: release/14.x
+ ref: release/15.x
  path: llvm-project
  - name: Checkout the translator sources
  uses: actions/checkout@v2
  with:
  repository: KhronosGroup/SPIRV-LLVM-Translator
- ref: llvm_release_140
+ ref: llvm_release_150
  path: llvm-project/SPIRV-LLVM-Translator
  - name: Checkout opencl-clang sources
  uses: actions/checkout@v2

CMakeLists.txt

@@ -25,7 +25,7 @@ if(CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR)
  add_definitions(-DUSE_PREBUILT_LLVM)
 
  if(NOT PREFERRED_LLVM_VERSION)
- set(PREFERRED_LLVM_VERSION "14.0.0")
+ set(PREFERRED_LLVM_VERSION "15.0.0")
  endif(NOT PREFERRED_LLVM_VERSION)
  message(STATUS "[OPENCL-CLANG] Looking for LLVM version ${PREFERRED_LLVM_VERSION}")
  find_package(LLVM ${PREFERRED_LLVM_VERSION} REQUIRED)
@@ -85,13 +85,13 @@ set(TARGET_NAME ${COMMON_CLANG_LIBRARY_NAME}${BUILD_PLATFORM} )
 if(NOT USE_PREBUILT_LLVM)
 
  if(NOT LLVM_EXTERNAL_CLANG_SOURCE_DIR)
- set(LLVM_BASE_REVISION release_14)
+ set(LLVM_BASE_REVISION release_15)
  set(CLANG_SOURCE_DIR ${LLVM_SOURCE_DIR}/tools/clang)
- set(CLANG_BASE_REVISION release_14)
+ set(CLANG_BASE_REVISION release_15)
  elseif(EXISTS "${LLVM_EXTERNAL_CLANG_SOURCE_DIR}/CMakeLists.txt")
- set(LLVM_BASE_REVISION release/14.x)
+ set(LLVM_BASE_REVISION release/15.x)
  set(CLANG_SOURCE_DIR "${LLVM_EXTERNAL_CLANG_SOURCE_DIR}")
- set(CLANG_BASE_REVISION release/14.x)
+ set(CLANG_BASE_REVISION release/15.x)
  endif()
  if(EXISTS ${CLANG_SOURCE_DIR})
  message(STATUS "[OPENCL-CLANG] Using Clang source code direcotry: ${CLANG_SOURCE_DIR}")
@@ -126,8 +126,8 @@ if(NOT USE_PREBUILT_LLVM)
  )
  endif()
 
- set(SPIRV_BASE_REVISION llvm_release_140)
- set(TARGET_BRANCH "ocl-open-140")
+ set(SPIRV_BASE_REVISION llvm_release_150)
+ set(TARGET_BRANCH "ocl-open-150")
  get_filename_component(LLVM_MONOREPO_DIR ${LLVM_SOURCE_DIR} DIRECTORY)
  set(LLVM_PATCHES_DIRS ${CMAKE_CURRENT_SOURCE_DIR}/patches/llvm
  ${CMAKE_CURRENT_SOURCE_DIR}/patches/clang)

README.md

@@ -23,9 +23,9 @@ Before the build all dependencies must be downloaded and laid out as follows:
 This can be done using the following commands:
 ```bash
 cd <workspace>
-git clone https://github.com/llvm/llvm-project.git . -b release/14.x
-git clone https://github.com/KhronosGroup/SPIRV-LLVM-Translator.git -b llvm_release_140
-git clone https://github.com/intel/opencl-clang.git -b ocl-open-140
+git clone https://github.com/llvm/llvm-project.git . -b release/15.x
+git clone https://github.com/KhronosGroup/SPIRV-LLVM-Translator.git -b llvm_release_150
+git clone https://github.com/intel/opencl-clang.git -b ocl-open-150
 ```
 
 Then we need to create a build directory and run the build:
@@ -56,7 +56,7 @@ documented in [Embedding LLVM in your project](https://llvm.org/docs/CMake.html#
 Commands to checkout sources and build:
 ```bash
 cd <workspace>
-git clone https://github.com/intel/opencl-clang.git -b ocl-open-140
+git clone https://github.com/intel/opencl-clang.git -b ocl-open-150
 mkdir build && cd build
 cmake ../opencl-clang
 make all -j`nproc`
@@ -66,7 +66,7 @@ make all -j`nproc`
 
 ##### Preferred LLVM version
 
-By default, opencl-clang's cmake script is searching for LLVM 14.0.0. You can
+By default, opencl-clang's cmake script is searching for LLVM 15.0.0. You can
 override target version of LLVM by using the `PREFERRED_LLVM_VERSION` cmake
 option: