[Bug debug/51746] [4.7 Regression] Segfault in cselib_preserved_value_p

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51746

--- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> 2012-01-05 
00:29:16 UTC ---
Author: jakub
Date: Thu Jan  5 00:29:13 2012
New Revision: 182897

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=182897
Log:
    PR debug/51746
    * var-tracking.c (add_stores): For COND_EXEC allow oval to be NULL.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/var-tracking.c