[Bug debug/47991] [4.6 Regression] Var-tracking ICE on s390x *setmem_long insn

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47991

--- Comment #1 from Jakub Jelinek <jakub at gcc dot gnu.org> 2011-03-04 18:37:41 UTC ---
Created attachment 23545
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=23545
gcc46-pr47991.patch

Untested fix.