https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61333
--- Comment #3 from Jack Howarth <howarth.at.gcc at gmail dot com> --- FYI, the timings on clang are for clang 3.4.1 with a merge of current clang-omp github commit f9e2fd7640f8fc06ebe1ef2f065c6158f6b4b6ef and openmp svn trunk from llvm.org at r208472/
