On 2014-06-25, 10:01 AM, Vladimir Makarov wrote:
On 2014-06-24, 10:57 AM, Ramana Radhakrishnan wrote:
I've tried this options too. As I guessed it resulted in GCC
improvement of eon only by 6% which improved overall score by less 0.5%.
No change for LLVM though. Eon is more fp benchmark with my point of
view and it should be in SPECFP but it is a different story.
I've tried GCC SPECFP2000 also with and without this options and it gave
about 12% improvement (1006 vs 988). That is a *huge* improvement. I
guess using NEON for ARM is really important for fp benchmarks.
Sorry, I miscalculated last improvement in m head. It should be 1.8%
not 12%.