[Bug target/70098] PowerPC64: eigen hits ICE following invalid register assignment

[segher at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70098

--- Comment #14 from Segher Boessenkool <segher at gcc dot gnu.org> ---
Author: segher
Date: Tue Jul 12 15:13:47 2016
New Revision: 238251

URL: https://gcc.gnu.org/viewcvs?rev=238251&root=gcc&view=rev
Log:
        Backport from mainline
        2016-07-06  Segher Boessenkool  <segher@kernel.crashing.org>

        PR target/70098
        PR target/71763
        * config/rs6000/rs6000.md (*ctr<mode>_internal1, *ctr<mode>_internal2,
        *ctr<mode>_internal5, *ctr<mode>_internal6): Add *wi to the output
        constraint.

gcc/testsuite/
        PR target/70098
        PR target/71763
        * gcc.target/powerpc/pr71763.c: New file.

Added:
    branches/gcc-5-branch/gcc/testsuite/gcc.target/powerpc/pr71763.c
Modified:
    branches/gcc-5-branch/gcc/ChangeLog
    branches/gcc-5-branch/gcc/config/rs6000/rs6000.md
    branches/gcc-5-branch/gcc/testsuite/ChangeLog