[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 #2 from Jakub Jelinek <jakub at gcc dot gnu.org> 2011-03-07 
22:11:59 UTC ---
Author: jakub
Date: Mon Mar  7 22:11:55 2011
New Revision: 170759

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=170759
Log:
    PR debug/47991
    * var-tracking.c (find_use_val): Return NULL for
    cui->sets && cui->store_p BLKmode MEMs.

    * gcc.dg/pr47991.c: New test.

Added:
    trunk/gcc/testsuite/gcc.dg/pr47991.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/var-tracking.c