I should really find time to do comparisons with the compilers to hand, including XL, on the NAS benchmarks, as I've never seen that, though it must have been d

I should really find time to do comparisons with the compilers to hand, including XL, on the NAS benchmarks, as I've never seen that, though it must have been done. I think we have a "community" version of XL, i.e. no support, like basically everything else. I wasn't aware there was anything much wrong with GCC and libgomp or libomp, but then I haven't measured.