[Bug target/87496] ICE in aggregate_value_p at gcc/function.c:2046

[bergner at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87496

--- Comment #11 from Peter Bergner <bergner at gcc dot gnu.org> ---
Author: bergner
Date: Wed Dec 12 17:14:13 2018
New Revision: 267061

URL: https://gcc.gnu.org/viewcvs?rev=267061&root=gcc&view=rev
Log:
gcc/
        Backport from mainline
        2018-12-07  Peter Bergner  <bergner@linux.ibm.com>

        PR target/87496
        * config/rs6000/rs6000.c (rs6000_option_override_internal): Disallow
        -mabi=ieeelongdouble and -mabi=ibmlongdouble without -mlong-double-128.
        Do not error for -mabi=ibmlongdouble and no ISA 2.06 support.
        * doc/invoke.texi: Document -mabi=ibmlongdouble and
-mabi=ieeelongdouble
        require -mlong-double-128.

gcc/testsuite/
        Backport from mainline
        2018-12-07  Peter Bergner  <bergner@linux.ibm.com>

        PR target/87496
        * gcc.target/powerpc/pr87496.c: Rename from this...
        * gcc.target/powerpc/pr87496-1.c: ...to this.  Update comment.
        * gcc.target/powerpc/pr87496-2.c: New test.
        * gcc.target/powerpc/pr87496-3.c: New test.

Added:
    branches/gcc-8-branch/gcc/testsuite/gcc.target/powerpc/pr87496-1.c
      - copied, changed from r267060,
branches/gcc-8-branch/gcc/testsuite/gcc.target/powerpc/pr87496.c
    branches/gcc-8-branch/gcc/testsuite/gcc.target/powerpc/pr87496-2.c
    branches/gcc-8-branch/gcc/testsuite/gcc.target/powerpc/pr87496-3.c
Removed:
    branches/gcc-8-branch/gcc/testsuite/gcc.target/powerpc/pr87496.c
Modified:
    branches/gcc-8-branch/gcc/ChangeLog
    branches/gcc-8-branch/gcc/config/rs6000/rs6000.c
    branches/gcc-8-branch/gcc/doc/invoke.texi
    branches/gcc-8-branch/gcc/testsuite/ChangeLog