From 053d915fc407b956c8d3ce0fd2b7529e0e86ff4f Mon Sep 17 00:00:00 2001 From: Axel Kohlmeyer Date: Mon, 27 Dec 2021 20:14:30 -0500 Subject: [PATCH] drop -ffast-math for HIP also when compiling with CMake --- cmake/Modules/Packages/GPU.cmake | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/cmake/Modules/Packages/GPU.cmake b/cmake/Modules/Packages/GPU.cmake index a57715d294..048c0ed473 100644 --- a/cmake/Modules/Packages/GPU.cmake +++ b/cmake/Modules/Packages/GPU.cmake @@ -306,12 +306,12 @@ elseif(GPU_API STREQUAL "HIP") if(HIP_COMPILER STREQUAL "clang") add_custom_command(OUTPUT ${CUBIN_FILE} - VERBATIM COMMAND ${HIP_HIPCC_EXECUTABLE} --genco --offload-arch=${HIP_ARCH} -O3 -ffast-math -DUSE_HIP -D_${GPU_PREC_SETTING} -DLAMMPS_${LAMMPS_SIZES} -I${LAMMPS_LIB_SOURCE_DIR}/gpu -o ${CUBIN_FILE} ${CU_CPP_FILE} + VERBATIM COMMAND ${HIP_HIPCC_EXECUTABLE} --genco --offload-arch=${HIP_ARCH} -O3 -DUSE_HIP -D_${GPU_PREC_SETTING} -DLAMMPS_${LAMMPS_SIZES} -I${LAMMPS_LIB_SOURCE_DIR}/gpu -o ${CUBIN_FILE} ${CU_CPP_FILE} DEPENDS ${CU_CPP_FILE} COMMENT "Generating ${CU_NAME}.cubin") else() add_custom_command(OUTPUT ${CUBIN_FILE} - VERBATIM COMMAND ${HIP_HIPCC_EXECUTABLE} --genco -t="${HIP_ARCH}" -f=\"-O3 -ffast-math -DUSE_HIP -D_${GPU_PREC_SETTING} -DLAMMPS_${LAMMPS_SIZES} -I${LAMMPS_LIB_SOURCE_DIR}/gpu\" -o ${CUBIN_FILE} ${CU_CPP_FILE} + VERBATIM COMMAND ${HIP_HIPCC_EXECUTABLE} --genco -t="${HIP_ARCH}" -f=\"-O3 -DUSE_HIP -D_${GPU_PREC_SETTING} -DLAMMPS_${LAMMPS_SIZES} -I${LAMMPS_LIB_SOURCE_DIR}/gpu\" -o ${CUBIN_FILE} ${CU_CPP_FILE} DEPENDS ${CU_CPP_FILE} COMMENT "Generating ${CU_NAME}.cubin") endif()