[Bug tree-optimization/48290] FAIL: gcc.dg/vect/pr38529.c, ICE in vect_get_vec_def_for_operand, at tree-vect-stmts.c:1072

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48290

--- Comment #9 from Richard Guenther <rguenth at gcc dot gnu.org> 2011-04-15 14:02:50 UTC ---
Author: rguenth
Date: Fri Apr 15 14:02:41 2011
New Revision: 172494

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=172494
Log:
2011-04-15  Richard Guenther  <rguenther@suse.de>

    PR tree-optimization/48290
    * tree-ssa-copy.c (copy_prop_visit_phi_node): Propagate constants.
    Properly decide inhibiting propagation based on the valueized
    operand.  Do loop-closed SSA form preserving here ...
    (init_copy_prop): ... not here.

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