icc 18.0.0 20170811 is now unsupported by Xcode 9.1

The last icc compiler (version 18.0.0 20170811) looks to be unsupported by Xcode 9.1 (High Sierra 10.13.1). I am basically stuck at step #4 of the "Parallel Studio XE 2017" guideline:

https://software.intel.com/en-us/get-started-with-cpp-compiler-17.0-for-macos-parallel-studio-xe-2017

because the "ICC Intel C++ Compiler" is not in the list of supported compilers. Any idea about how to fix this?

Thanks,

Hugo