------- Comment #4 from pinskia at gcc dot gnu dot org 2008-11-07 02:53 ------- (In reply to comment #3) > Subject: Re: -O1/-O2/-O3 -fgraphite-identity causes ICE when compiling > induct.f90 Polyhedron 2005 benchmark > > On Thu, Nov 6, 2008 at 8:41 PM, howarth at nitro dot med dot uc dot > edu <[EMAIL PROTECTED]> wrote: > > but no ICE at "-O0 -fgraphite-identity". > > That's because at -O0 we don't even go in SSA form, > and there are no loop transforms performed. >
Actually we do on the trunk go into SSA form for -O0 now. What we don't do is any optimization. -- Pinski -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38044
