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get LLVM_MAIN_REVISION macro from compiler header #3469

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Merged
illsilin merged 2 commits into from
Dec 19, 2025
Merged

get LLVM_MAIN_REVISION macro from compiler header #3469

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ca2ad8d
get LLVM_MAIN_REVISION macro from compiler header
illsilin Dec 16, 2025
f4db483
Merge branch 'develop' into aick-481
illsilin Dec 19, 2025
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16 changes: 16 additions & 0 deletions CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -38,6 +38,22 @@ set(version 1.2.0)
project(composable_kernel VERSION ${version} LANGUAGES CXX HIP)
include(CTest)

# Set the default value of LLVM_MAIN_REVISION to the equivalent of ROCm7.1.1 release
set(LLVM_MAIN_REVISION 524190)
if (CMAKE_CXX_COMPILER MATCHES "/opt/rocm")
message("compiler in default /opt/rocm/ path")
file(READ "/opt/rocm/llvm/include/llvm/Config/llvm-config.h" HEADER_CONTENT)
string(REGEX MATCH "#define LLVM_MAIN_REVISION[ \t]+([0-9]+)" MATCH_RESULT "${HEADER_CONTENT}")
set(LLVM_MAIN_REVISION ${CMAKE_MATCH_1})
elseif (CMAKE_CXX_COMPILER MATCHES "/llvm-project/build")
message("compiler in custom /llvm-project/build/ path")
file(READ "/llvm-project/build/include/llvm/Config/llvm-config.h" HEADER_CONTENT)
string(REGEX MATCH "#define LLVM_MAIN_REVISION[ \t]+([0-9]+)" MATCH_RESULT "${HEADER_CONTENT}")
set(LLVM_MAIN_REVISION ${CMAKE_MATCH_1})
endif()
message("From CMake: LLVM_MAIN_REVISION=${LLVM_MAIN_REVISION}")
add_definitions(-DLLVM_MAIN_REVISION=${LLVM_MAIN_REVISION})

option(ENABLE_CLANG_CPP_CHECKS "Enables clang tidy, cppcheck" ON)
option(MIOPEN_REQ_LIBS_ONLY "Build only the MIOpen required libraries" OFF)
option(CK_EXPERIMENTAL_BUILDER "Enable experimental builder" OFF)
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2 changes: 1 addition & 1 deletion include/ck_tile/core/config.hpp
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Expand Up @@ -39,7 +39,7 @@
#define CK_TILE_DEVICE inline __device__
#define CK_TILE_HOST_DEVICE inline __host__ __device__
#define CK_TILE_DEVICE_EXTERN __device__
#if __clang_major__ < 22
#if LLVM_MAIN_REVISION < 554785
#define CK_TILE_HOST_DEVICE_EXTERN __host__ __device__
#else
#define CK_TILE_HOST_DEVICE_EXTERN
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