[Bug tree-optimization/45950] [4.6 Regression] ICE segmentation fault compiling __udivdi3

[froydnj at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45950

--- Comment #5 from Nathan Froyd <froydnj at gcc dot gnu.org> 2010-10-09 
11:44:05 UTC ---
Author: froydnj
Date: Sat Oct  9 11:44:00 2010
New Revision: 165220

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=165220
Log:
    PR tree-optimization/45950
    * tree-ssa-sccvn.c (init_vn_nary_op_from_pieces): Consult length
    before initializing vno->op.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/tree-ssa-sccvn.c