RE: [PATCH] Fix an AARCH64/ARM performance regression

2014-05-27 Thread Bernd Edlinger
Hi, On Tue, 27 May 2014 11:06:21, Richard Biener wrote: > > But the coment previously read > > /* A constant address in TO_RTX can have VOIDmode, we must not try > to call force_reg for that case. Avoid that case. */ > > and you are removing that check. So I guess you want to retain > > && GET_MO

Re: [PATCH] Fix an AARCH64/ARM performance regression

2014-05-27 Thread Richard Biener
On Tue, May 27, 2014 at 10:10 AM, Bernd Edlinger wrote: > Hi, > > I have been informed, that the following check-in may cause a slight > performance > regression on aarch64 and arm on trunk and gcc-4_9-branch: > See https://gcc.gnu.org/viewcvs/gcc?view=revision&revision=205899 > > This can be see