[Bug c++/34949] Dead code in empty destructors.
jakub at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Thu Apr 4 09:20:00 GMT 2013
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34949
--- Comment #30 from Jakub Jelinek <jakub at gcc dot gnu.org> 2013-04-04 09:20:36 UTC ---
Ah, I guess it is sink_clobbers, which would need to be tought to drop MEM_REF
clobbers instead of sinking them if the target bb is no longer dominated by the
bb with the SSA_NAME definition.
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