[Haskell-cafe] GHC vs GCC
thomas.dubuisson at gmail.com
Fri Mar 26 23:48:50 EDT 2010
On Fri, Mar 26, 2010 at 6:16 PM, Felipe Lessa <felipe.lessa at gmail.com> wrote:
> I'd guess that the LLVM backend could generate code that is at least
> as fast as gcc. It would be nice if you could test it.
NCG done with GHC 6.12.1 w/ -O3
LLVM using a version of HEAD w/ -O3
GCC version 4.4.3 w/ -O3
Please take note Johns benchmark of JHC showing it beats everything
here (including C).
Also note -Odph did not alter performance from -O3.
[tommd at Mavlo Test]$ time ./blahC
[tommd at Mavlo Test]$ time ./blahLLVM
[tommd at Mavlo Test]$ time ./blahNCG
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