Re: Turn on -funroll-loops at -O3?

[Tim Prince]

On 1/21/2011 10:43 AM, H.J. Lu wrote:
Hi,
SInce -O3 turns on vectorizer, should it also turn on
-funroll-loops?

Only if a conservative default value for max-unroll-times is set 2<= 
value <= 4

--
Tim Prince