[Bug tree-optimization/81655] [7/8 Regression] new test case gcc.dg/tree-ssa/pr81588.c fails on powerpc64

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81655

--- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Wed Aug  2 10:27:24 2017
New Revision: 250819

URL: https://gcc.gnu.org/viewcvs?rev=250819&root=gcc&view=rev
Log:
        PR tree-optimization/81655
        PR tree-optimization/81588
        * gcc.dg/tree-ssa/pr81588.c: Use -mbranch-cost=2 where possible,
        don't run the test on branch-cost=1 targets.

Modified:
    branches/gcc-7-branch/gcc/testsuite/ChangeLog
    branches/gcc-7-branch/gcc/testsuite/gcc.dg/tree-ssa/pr81588.c