Update LLVM version from 21 to 22 (#3265)

Original commit:
KhronosGroup/SPIRV-LLVM-Translator@867325493735a3c

Author: svenvh

llvm-spirv/.github/workflows/check-code-style.yml

@@ -39,7 +39,7 @@ env:
   # We need compile command database in order to perform clang-tidy check. So,
   # in order to perform configure step we need to setup llvm-dev package. This
   # env variable used to specify desired version of it
-  LLVM_VERSION: 21
+  LLVM_VERSION: 22
 
 jobs:
   clang-format-and-tidy:

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

@@ -50,7 +50,7 @@ on:
     - cron: 0 0 * * *
 
 env:
-  LLVM_VERSION: 21
+  LLVM_VERSION: 22
 
 jobs:
   build_and_test_linux:

llvm-spirv/.github/workflows/check-out-of-tree-build.yml

@@ -46,7 +46,7 @@ on:
     - cron: 0 0 * * *
 
 env:
-  LLVM_VERSION: 21
+  LLVM_VERSION: 22
 
 jobs:
   build_and_test:

llvm-spirv/CMakeLists.txt

@@ -1,7 +1,7 @@
 cmake_minimum_required(VERSION 3.13.4)
 
 if(NOT DEFINED BASE_LLVM_VERSION)
-  set (BASE_LLVM_VERSION 21.0.0)
+  set (BASE_LLVM_VERSION 22.0.0)
 endif(NOT DEFINED BASE_LLVM_VERSION)
 set(LLVM_SPIRV_VERSION ${BASE_LLVM_VERSION}.0)
 

llvm-spirv/README.md

@@ -30,7 +30,7 @@ The translator can be built with the latest(nightly) package of LLVM. For Ubuntu
 wget -O - https://apt.llvm.org/llvm-snapshot.gpg.key | sudo apt-key add -
 sudo add-apt-repository "deb http://apt.llvm.org/xenial/ llvm-toolchain-xenial main"
 sudo apt-get update
-sudo apt-get install llvm-21-dev llvm-21-tools clang-21 libclang-21-dev
+sudo apt-get install llvm-22-dev llvm-22-tools clang-22 libclang-22-dev
 ```
 The installed version of LLVM will be used by default for out-of-tree build of the translator.
 ```
@@ -157,7 +157,7 @@ make test
 ```
 This requires that the `-DLLVM_SPIRV_INCLUDE_TESTS=ON` argument is
 passed to CMake during the build step. Additionally,
-`-DLLVM_EXTERNAL_LIT="/usr/lib/llvm-21/build/utils/lit/lit.py"` is
+`-DLLVM_EXTERNAL_LIT="/usr/lib/llvm-22/build/utils/lit/lit.py"` is
 needed when building with a pre-installed version of LLVM.
 
 The translator test suite can be disabled by passing