On Apr 9, 2012, Alexandre Oliva <aol...@redhat.com> wrote: >>> I think this will restore proper functioning to SMS in the presence of >>> debug insns. A while ago, we'd never generate deps of non-debug insns >>> on debug insns. I introduced them to enable sched to adjust (reset) >>> debug insns when non-debug insns were moved before them. I believe it >>> is safe to leave them out of the SCCs. Even though this will end up >>> causing some loss of debug info, that's probably unavoidable, and the >>> end result after this change is pobably the best we can hope for. Your >>> thoughts?
> for gcc/ChangeLog > from Alexandre Oliva <aol...@redhat.com> > * ddg.c (build_intra_loop_deps): Discard deps of nondebug on debug. > Ping? http://gcc.gnu.org/ml/gcc-patches/2012-04/msg00419.html -- Alexandre Oliva, freedom fighter http://FSFLA.org/~lxoliva/ You must be the change you wish to see in the world. -- Gandhi Be Free! -- http://FSFLA.org/ FSF Latin America board member Free Software Evangelist Red Hat Brazil Compiler Engineer