[PATCH] Fix ICE in vectorization dump (PR tree-optimization/55995)

[Jakub Jelinek]

On Fri, Jan 18, 2013 at 11:04:32AM +0100, Richard Biener wrote:
> > 2013-01-18  Sharad Singhai  <singhai@google.com>
> >
> > PR tree-optimization/55995
> > * dumpfile.c (dump_loc): Print location only if available.
> > * testsuite/gcc.dg/vect/vect.exp: Use "details" flags for dump info.
> > * tree-vectorizer.c (increase_alignment): Intialize vect_location.

Please make sure to put the vect.exp change into gcc/testsuite/ChangeLog
without testsuite/ prefix and the rest into gcc/ChangeLog (and also tab
indent the lines starting with PR and *.

	Jakub