On Wed, Apr 18, 2012 at 4:30 AM, Richard Guenther <rguent...@suse.de> wrote: > > Finally. > > Boostrapped and tested on x86_64-unknown-linux-gnu, applied to trunk. > > Richard. > > 2012-04-18 Richard Guenther <rguent...@suse.de> > > PR tree-optimization/44688 > * cfgloop.h (record_niter_bound): Declare. > * tree-ssa-loop-niter.c (record_niter_bound): Export. > Update the estimation with the upper bound here... > (estimate_numbers_of_iterations_loop): ... instead of here. > Do not forcefully reset a recorded upper bound. > * tree-vect-loop-manip.c (vect_do_peeling_for_alignment): > Record the maximum number of loop iterations of the > prologue loop. >
This caused: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53047 -- H.J.
