[Bug tree-optimization/52975] Ofast produces not optimized code for vectorized "converted if"

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52975

--- Comment #3 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-04-16 11:03:20 UTC ---
Author: rguenth
Date: Mon Apr 16 11:03:16 2012
New Revision: 186491

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=186491
Log:
2012-04-16  Richard Guenther  <rguenther@suse.de>

    PR tree-optimization/52975
    * tree-if-conv.c (predicate_bbs): Do not simplify inverted
    condition but always mark it with TRUTH_NOT_EXPR.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/tree-if-conv.c