On 09/28/2017 05:50 AM, Andreas Krebbel wrote: > gcc/ChangeLog: > > 2017-09-28 Andreas Krebbel <kreb...@linux.vnet.ibm.com> > > * doc/sourcebuild.texi: Document vect_can_peel. > > gcc/testsuite/ChangeLog: > > 2017-09-28 Andreas Krebbel <kreb...@linux.vnet.ibm.com> > > * g++.dg/vect/slp-pr56812.cc: xfail for targets which don't want > vector loop peeling. > * lib/target-supports.exp (check_effective_target_vect_can_peel): > New proc. Can you come up with a better name than vect_can_peel? The comments indicate it's more about peeling to improve alignment is profitable on the target rather than the target's ability to peel.
OK with a better name. jeff