Re: A question about loop-unroll

2009-12-17 Thread Richard Guenther
2009/12/17 Zdenek Dvorak : > Hi, > >> > Is there a way to pass to the unroller the maximum number of iterations >> > of the loop such that it can decide to avoid unrolling if >> > the maximum number  is small. >> > >> > To be more specific, I am referring to the following case: >> > After the vecto

Re: A question about loop-unroll

2009-12-17 Thread Zdenek Dvorak
Hi, > > Is there a way to pass to the unroller the maximum number of iterations > > of the loop such that it can decide to avoid unrolling if > > the maximum number  is small. > > > > To be more specific, I am referring to the following case: > > After the vectorizer decides to peel for alignment

Re: A question about loop-unroll

2009-12-17 Thread Richard Guenther
On Thu, Dec 17, 2009 at 1:07 PM, Revital1 Eres wrote: > > Hello, > > Is there a way to pass to the unroller the maximum number of iterations > of the loop such that it can decide to avoid unrolling if > the maximum number  is small. > > To be more specific, I am referring to the following case: >