On Nov  6, 2012, Jakub Jelinek <ja...@redhat.com> wrote:

> 2012-11-06  Jakub Jelinek  <ja...@redhat.com>

>       PR debug/54693
>       * tree-flow.h (propagate_threaded_block_debug_into): New prototype.
>       * tree-ssa-threadedge.c (propagate_threaded_block_debug_into): No
>       longer static.
>       * tree-ssa-loop-ch.c (copy_loop_headers): Use it.

>       * gcc.dg/guality/pr54693-2.c: New test.

Nice!  I'd approve this if I was entitled to ;-)

-- 
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

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