[Bug target/71733] ICE in vmx test cases with -mcpu=power9

[amodra at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71733

--- Comment #7 from Alan Modra <amodra at gcc dot gnu.org> ---
Author: amodra
Date: Thu Jul 14 04:28:25 2016
New Revision: 238327

URL: https://gcc.gnu.org/viewcvs?rev=238327&root=gcc&view=rev
Log:
[RS6000] -mno-vsx should force -mno-power9-dform

        PR target/71733
gcc/
        * config/rs6000/rs6000.c (rs6000_option_override_internal): Deal
        with p9_vector override before power9-dform override.
gcc/testsuite/
        * gcc.target/powerpc/p9-novsx.c: New.

Modified:
    branches/gcc-6-branch/gcc/ChangeLog
    branches/gcc-6-branch/gcc/config/rs6000/rs6000.c
    branches/gcc-6-branch/gcc/testsuite/ChangeLog