[Bug target/60205] No ABI warning for AVX-512

[uros at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60205

--- Comment #3 from uros at gcc dot gnu.org ---
Author: uros
Date: Tue Feb 18 18:55:35 2014
New Revision: 207851

URL: http://gcc.gnu.org/viewcvs?rev=207851&root=gcc&view=rev
Log:
    PR target/60205
    * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
    * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
    (type_natural_mode): Warn ABI change when %zmm register is not
    available for AVX512F vector value passing.

testsuite/ChangeLog:

    PR target/60205
    * gcc.target/i386/pr60205-1.c: New test.
    * gcc.target/i386/pr60205-2.c: Ditto.


Added:
    trunk/gcc/testsuite/gcc.target/i386/pr60205-1.c
    trunk/gcc/testsuite/gcc.target/i386/pr60205-2.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/i386/i386.c
    trunk/gcc/config/i386/i386.h
    trunk/gcc/testsuite/ChangeLog