[Bug tree-optimization/49712] internal compiler error: in gen_lsm_tmp_name, at tree-ssa-loop-im.c:2048

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49712

--- Comment #4 from Richard Guenther <rguenth at gcc dot gnu.org> 2011-07-12 
08:48:45 UTC ---
(In reply to comment #3)
> Created attachment 24742 [details]
> gcc47-pr49712.patch
> 
> Untested fix.
> 
> Wonder if TARGET_MEM_REF shouldn't be handled alongside MEM_REF in
> ref_always_accessed_p too.

Looks obvious.