[Bug rtl-optimization/50496] [4.7 regression] ICE in redirect_jump, at jump.c:1497

[cltang at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50496

--- Comment #9 from Chung-Lin Tang <cltang at gcc dot gnu.org> 2011-11-23 13:22:34 UTC ---
Author: cltang
Date: Wed Nov 23 13:22:30 2011
New Revision: 181664

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=181664
Log:
2011-11-23  Chung-Lin Tang  <cltang@codesourcery.com>

    PR rtl-optimization/50496
    * jump.c (redirect_jump): Assert fail on nlabel == NULL_RTX
    only after epilogue is created. Add comments.


Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/jump.c