Jeff Cogswell wrote an article in Slashdot “Speed Test: Comparing Intel C++, GNU C++, and LLVM Clang Compilers”.
He concluded:
It’s interesting that the code built with the g++ compiler performed the best in most cases, although the clang compiler proved to be the fastest in terms of compilation time. But I wasn’t able to test much regarding the parallel processing with clang, since its Cilk Plus extension aren’t quite ready, and the Threading Building Blocks team hasn’t ported it yet.
Read the full article here:
http://slashdot.org/topic/bi/speed-test-comparing-intel-c-gnu-c-and-llvm-clang-compilers/
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