Re: "Fix alias slowdown" patch miscompiles 464.h264ref in SPEC CPU

2006-12-10 Thread Daniel Berlin
On 12/10/06, H. J. Lu <[EMAIL PROTECTED]> wrote: 2006 Reply-To: Hi Daniel, Do you have access to SPEC CPU 2006? No, i don't, only SPEC CPU 2000. Your patch http://gcc.gnu.org/ml/gcc-patches/2006-12/msg00225.html causes gcc 4.3 to miscompile 464.h264ref in SPEC CPU 2006 with -O2 -ffast-mat

Re: "Fix alias slowdown" patch miscompiles 464.h264ref in SPEC CPU

2006-12-10 Thread Daniel Berlin
Hey, by chance does the attached fix it? On 12/10/06, Daniel Berlin <[EMAIL PROTECTED]> wrote: On 12/10/06, H. J. Lu <[EMAIL PROTECTED]> wrote: > 2006 > Reply-To: > > Hi Daniel, > > Do you have access to SPEC CPU 2006? No, i don't, only SPEC CPU 2000. > Your patch > > http://gcc.gnu.org/ml/gc

Re: "Fix alias slowdown" patch miscompiles 464.h264ref in SPEC CPU

2006-12-10 Thread H. J. Lu
On Mon, Dec 11, 2006 at 12:27:07AM -0500, Daniel Berlin wrote: > Hey, by chance does the attached fix it? > Yes, it fixes 464.h264ref with the test input. I am running the real input now. Thanks. H.J. --- > > On 12/10/06, Daniel Berlin <[EMAIL PROTECTED]> wrote: > >On 12/10/06, H. J. Lu <[EMA

Re: "Fix alias slowdown" patch miscompiles 464.h264ref in SPEC CPU

2006-12-10 Thread H. J. Lu
On Sun, Dec 10, 2006 at 09:42:35PM -0800, H. J. Lu wrote: > On Mon, Dec 11, 2006 at 12:27:07AM -0500, Daniel Berlin wrote: > > Hey, by chance does the attached fix it? > > > > Yes, it fixes 464.h264ref with the test input. I am running the real > input now. > Do you need a testcase for your fix

Re: "Fix alias slowdown" patch miscompiles 464.h264ref in SPEC CPU

2006-12-10 Thread H. J. Lu
On Sun, Dec 10, 2006 at 09:42:35PM -0800, H. J. Lu wrote: > On Mon, Dec 11, 2006 at 12:27:07AM -0500, Daniel Berlin wrote: > > Hey, by chance does the attached fix it? > > > > Yes, it fixes 464.h264ref with the test input. I am running the real > input now. > It works for 464.h264ref with the r

Bootstrap broken on mipsel-linux...

2006-12-10 Thread David Daney
From svn r119726 (Sun, 10 Dec 2006) I am getting an ICE during bootstrap on mipsel-linux. This is a new failure since Wed Dec 6 06:34:07 UTC 2006 (revision 119575) which bootstrapped and tested just fine. I don't really want to do a regression hunt as bootstraps take 3 or 4 days for me. I wi

Re: Bootstrap broken on mipsel-linux...

2006-12-10 Thread Steven Bosscher
On 12/11/06, David Daney <[EMAIL PROTECTED]> wrote: From svn r119726 (Sun, 10 Dec 2006) I am getting an ICE during bootstrap on mipsel-linux. This is a new failure since Wed Dec 6 06:34:07 UTC 2006 (revision 119575) which bootstrapped and tested just fine. I don't really want to do a regressio

What's the status of autovectorization for MMX and 3DNow!?

2006-12-10 Thread Zuxy Meng
Hi, I'm particularly interested in this patch (http://gcc.gnu.org/ml/gcc-patches/2005-07/msg01128.html); pretty nice for users of Pentium 3 and Athlon. Has it been or will it be integrated into mainline? -- Zuxy