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From: Uros Bizjak <ubizjak@gmail.com>
Date: Sun, 14 May 2017 07:42:00 -0000
Message-ID: <CAFULd4aU7Q7GYVv8cXJiZwX+qsx22bm=1aSjSChfFJ-OA-D3uQ@mail.gmail.com>
Subject: Re: [PATCH][X86] Add missing xgetbv xsetbv intrinsics
To: "Koval, Julia" <julia.koval@intel.com>
Cc: GCC Patches <gcc-patches@gcc.gnu.org>
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On Fri, May 12, 2017 at 12:29 PM, Koval, Julia <julia.koval@intel.com> wrote:
> Hi,
>
> This patch add these missing intrinsics:
> _xsetbv
> _xgetbv
>
> gcc/
>         * config/i386/i386-builtin-types.def (VOID_FTYPE_INT_INT64): New type.
>         * config/i386/i386-builtin.def (__builtin_ia32_xgetbv,
>         __builtin_ia32_xsetbv): New builtins.
>         * config/i386/i386.c (ix86_expand_special_args_builtin): Process new type.
>         (ix86_expand_builtin): Special expand for new intrinsics.
>         * config/i386/i386.md: (UNSPECV_XGETBV, UNSPECV_XSETBV): New.
>         (xsetbv, xsetbv_rex64, xgetbv, xgetbv_rex64): New patterns.
>         * config/i386/xsaveintrin.h (_xsetbv, _getbv): New intrinsics.
>
> gcc/testsuite
>         * gcc.target/i386/xgetsetbv.c: New test.
>
> Ok for trunk?

Approved and committed to mainline SVN.

Thanks,
Uros.