[Bug tree-optimization/46077] [4.6 regression] ICE in tree vectorization when compiling towns_audio.cpp from scummvm

[matz at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46077

--- Comment #6 from Michael Matz <matz at gcc dot gnu.org> 2010-11-19 20:56:33 
UTC ---
Author: matz
Date: Fri Nov 19 20:56:27 2010
New Revision: 166958

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=166958
Log:
    PR tree-optimization/46077
    * tree-chrec.c (eq_evolutions_p): Accept some expressions.

testsuite/
    PR tree-optimization/46077
    * gcc.dg/vect/O3-pr46077.c: New testcase.

Added:
    trunk/gcc/testsuite/gcc.dg/vect/O3-pr46077.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-chrec.c