------- Comment #6 from rguenther at suse dot de 2008-10-12 20:51 ------- Subject: Re: if-combine doesn't optimize != after >= test
On Sun, 12 Oct 2008, pinskia at gmail dot com wrote: > ------- Comment #5 from pinskia at gmail dot com 2008-10-12 20:47 ------- > Subject: Re: if-combine doesn't optimize != after >= test > > On Sun, Oct 12, 2008 at 1:40 PM, rguenther at suse dot de > <[EMAIL PROTECTED]> wrote: > > No. ifcombine only combines on the CFG, in PR28685 we are dealing > > with a CFG-less opportunity. > > Well it depends really. As on some targets it has a CFG based ||/&& > depending on BRANCH_COST. In that case we already optimize it. Richard. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37795
