[Bug middle-end/67335] [6 Regression] ICE in compiling omp simd function with unused argument

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67335

--- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Wed Dec  7 22:53:28 2016
New Revision: 243405

URL: https://gcc.gnu.org/viewcvs?rev=243405&root=gcc&view=rev
Log:
        Backported from mainline
        2016-11-21  Jakub Jelinek  <jakub@redhat.com>

        PR middle-end/67335
        * omp-simd-clone.c (simd_clone_adjust_argument_types): Use NULL prefix
        for tmp simd array if DECL_NAME (parm) is NULL.

        * g++.dg/vect/simd-clone-7.cc: New test.

Added:
    branches/gcc-6-branch/gcc/testsuite/g++.dg/vect/simd-clone-7.cc
Modified:
    branches/gcc-6-branch/gcc/ChangeLog
    branches/gcc-6-branch/gcc/omp-simd-clone.c
    branches/gcc-6-branch/gcc/testsuite/ChangeLog