[Bug target/67896] Inconsistent behaviour between C and C++ for types poly8x8_t and poly16x8_t

[jgreenhalgh at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67896

--- Comment #3 from James Greenhalgh <jgreenhalgh at gcc dot gnu.org> ---
Author: jgreenhalgh
Date: Tue Jan 26 10:04:46 2016
New Revision: 232818

URL: https://gcc.gnu.org/viewcvs?rev=232818&root=gcc&view=rev
Log:
[PATCH] Do not set structural equality on polynomial types

gcc/ChangeLog:

        PR target/67896
        * config/aarch64/aarch64-builtins.c
        (aarch64_init_simd_builtin_types): Do not set structural
        equality to __Poly{8,16,64,128}_t types.

gcc/testsuite/ChangeLog:

        PR target/67896
        * gcc.target/aarch64/simd/pr67896.C: New.


Added:
    trunk/gcc/testsuite/gcc.target/aarch64/simd/pr67896.C
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/aarch64/aarch64-builtins.c
    trunk/gcc/testsuite/ChangeLog