[Bug middle-end/46404] [4.6 Regression] ICE: definition in block 5 does not dominate use in block 32 with -O -fgraphite-identity -fno-tree-scev-cprop

[spop at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46404

--- Comment #7 from Sebastian Pop <spop at gcc dot gnu.org> 2010-12-16 20:05:23 
UTC ---
Author: spop
Date: Thu Dec 16 20:05:18 2010
New Revision: 167954

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=167954
Log:
Fix PR46404: call scev_reset to reset the number of iterations as well.

2010-12-16  Sebastian Pop  <sebastian....@amd.com>

    PR tree-optimization/46404
    * graphite-clast-to-gimple.c (gloog): Call scev_reset.

    * gcc.dg/graphite/pr46404-1.c: New.

Added:
    trunk/gcc/testsuite/gcc.dg/graphite/pr46404-1.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/graphite-clast-to-gimple.c
    trunk/gcc/testsuite/ChangeLog