diff --git a/CMakeLists.txt b/CMakeLists.txt index 7fab38cd27..27602cde86 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -89,6 +89,14 @@ else() message("Building CK for the following targets: ${AMDGPU_TARGETS}") endif() find_package(hip) +# No assumption that HIP kernels are launched with uniform block size for backward compatibility +# SWDEV-413293 and https://reviews.llvm.org/D155213 +math(EXPR hip_VERSION_FLAT "(${hip_VERSION_MAJOR} * 1000 + ${hip_VERSION_MINOR}) * 100000 + ${hip_VERSION_PATCH}") +message("hip_version_flat=${hip_VERSION_FLAT}") +if(${hip_VERSION_FLAT} GREATER 500700000) + message("Adding the fno-offload-uniform-block compiler flag") + add_compile_options(-fno-offload-uniform-block) +endif() option(USE_BITINT_EXTENSION_INT4, "Whether to enable clang's BitInt extension to provide int4 data type." OFF) option(USE_OPT_NAVI3X, "Whether to enable LDS cumode and Wavefront32 mode for NAVI3X silicons." OFF)