[Bug tree-optimization/66002] paq8p benchmark 50% slower than clang on sandybridge

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66002

--- Comment #9 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Thu May  7 09:52:38 2015
New Revision: 222873

URL: https://gcc.gnu.org/viewcvs?rev=222873&root=gcc&view=rev
Log:
2015-05-07  Richard Biener  <rguent...@suse.de>

        PR tree-optimization/66002
        * passes.def: Schedule another pass_merge_phi after ifcombine, right
        before phiopt.

        * gcc.dg/vect/vect-125.c: New testcase.

Added:
    trunk/gcc/testsuite/gcc.dg/vect/vect-125.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/passes.def
    trunk/gcc/testsuite/ChangeLog