llvm

f7bdae8d - [SYCL][Driver] Enhance -Xarch_device and -Xarch_host for sycl (#12478)

[SYCL][Driver] Enhance -Xarch_device and -Xarch_host for sycl (#12478) Add simple support to enhance -Xarch_device and -Xarch_host in sycl offloading which can support multiple arguments in single '-Xarch_*' and '-mllvm <opt>' is supported as well. --------- Signed-off-by: jinge90 <ge.jin@intel.com>