Re: [PATCH] Fix PR 58960

2014-02-13 Thread Vladimir Makarov
On 01/30/2014 12:42 AM, Andrey Belevantsev wrote: > Hello, > > As detailed in http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58960#c6, > we fail to use the DF liveness info in the register pressure sensitive > scheduling for the new blocks as we do not properly compute it in this > case. The patch fi

Re: [PATCH] Fix PR 58960

2014-02-06 Thread Andrey Belevantsev
On 30.01.2014 9:42, Andrey Belevantsev wrote: Hello, Ping. As detailed in http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58960#c6, we fail to use the DF liveness info in the register pressure sensitive scheduling for the new blocks as we do not properly compute it in this case. The patch fixes

[PATCH] Fix PR 58960

2014-01-29 Thread Andrey Belevantsev
Hello, As detailed in http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58960#c6, we fail to use the DF liveness info in the register pressure sensitive scheduling for the new blocks as we do not properly compute it in this case. The patch fixes this by avoiding to use the sched-pressure for the n