From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <redi@sourceware.org>
Received: by sourceware.org (Postfix, from userid 2181)
 id 4BBFA3888027; Thu, 24 Jun 2021 13:34:18 +0000 (GMT)
DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 4BBFA3888027
MIME-Version: 1.0
Content-Transfer-Encoding: 7bit
Content-Type: text/plain; charset="utf-8"
From: Jonathan Wakely <redi@gcc.gnu.org>
To: gcc-cvs@gcc.gnu.org, libstdc++-cvs@gcc.gnu.org
Subject: [gcc r12-1781] libstdc++: Remove dead code in simd
X-Act-Checkin: gcc
X-Git-Author: Matthias Kretz <m.kretz@gsi.de>
X-Git-Refname: refs/heads/master
X-Git-Oldrev: 0237aa8c706f09bb2568224afcdac40b5e47c3e1
X-Git-Newrev: ebb45cb816e3b808b29f05a934f6012a92d0c261
Message-Id: <20210624133418.4BBFA3888027@sourceware.org>
Date: Thu, 24 Jun 2021 13:34:18 +0000 (GMT)
X-BeenThere: libstdc++-cvs@gcc.gnu.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: Libstdc++-cvs mailing list <libstdc++-cvs.gcc.gnu.org>
List-Unsubscribe: <https://gcc.gnu.org/mailman/options/libstdc++-cvs>,
 <mailto:libstdc++-cvs-request@gcc.gnu.org?subject=unsubscribe>
List-Archive: <https://gcc.gnu.org/pipermail/libstdc++-cvs/>
List-Help: <mailto:libstdc++-cvs-request@gcc.gnu.org?subject=help>
List-Subscribe: <https://gcc.gnu.org/mailman/listinfo/libstdc++-cvs>,
 <mailto:libstdc++-cvs-request@gcc.gnu.org?subject=subscribe>
X-List-Received-Date: Thu, 24 Jun 2021 13:34:18 -0000

https://gcc.gnu.org/g:ebb45cb816e3b808b29f05a934f6012a92d0c261

commit r12-1781-gebb45cb816e3b808b29f05a934f6012a92d0c261
Author: Matthias Kretz <m.kretz@gsi.de>
Date:   Thu Jun 24 14:20:14 2021 +0100

    libstdc++: Remove dead code in simd
    
    This helper type became unused at some point.
    
    Signed-off-by: Matthias Kretz <m.kretz@gsi.de>
    
    libstdc++-v3/ChangeLog:
    
            * include/experimental/bits/simd_fixed_size.h
            (_AbisInSimdTuple): Removed.

Diff:
---
 .../include/experimental/bits/simd_fixed_size.h    | 49 ----------------------
 1 file changed, 49 deletions(-)

diff --git a/libstdc++-v3/include/experimental/bits/simd_fixed_size.h b/libstdc++-v3/include/experimental/bits/simd_fixed_size.h
index 7c2c1df77c8..b6fb47cdf39 100644
--- a/libstdc++-v3/include/experimental/bits/simd_fixed_size.h
+++ b/libstdc++-v3/include/experimental/bits/simd_fixed_size.h
@@ -1025,55 +1025,6 @@ template <typename _Tp, int _Np, typename... _As, typename _Next, int _Remain>
       _Tp, _Remain, _SimdTuple<_Tp, _As..., typename _Next::abi_type>>::type;
   };
 
-// }}}
-// _AbisInSimdTuple {{{
-template <typename _Tp>
-  struct _SeqOp;
-
-template <size_t _I0, size_t... _Is>
-  struct _SeqOp<index_sequence<_I0, _Is...>>
-  {
-    using _FirstPlusOne = index_sequence<_I0 + 1, _Is...>;
-    using _NotFirstPlusOne = index_sequence<_I0, (_Is + 1)...>;
-    template <size_t _First, size_t _Add>
-    using _Prepend = index_sequence<_First, _I0 + _Add, (_Is + _Add)...>;
-  };
-
-template <typename _Tp>
-  struct _AbisInSimdTuple;
-
-template <typename _Tp>
-  struct _AbisInSimdTuple<_SimdTuple<_Tp>>
-  {
-    using _Counts = index_sequence<0>;
-    using _Begins = index_sequence<0>;
-  };
-
-template <typename _Tp, typename _Ap>
-  struct _AbisInSimdTuple<_SimdTuple<_Tp, _Ap>>
-  {
-    using _Counts = index_sequence<1>;
-    using _Begins = index_sequence<0>;
-  };
-
-template <typename _Tp, typename _A0, typename... _As>
-  struct _AbisInSimdTuple<_SimdTuple<_Tp, _A0, _A0, _As...>>
-  {
-    using _Counts = typename _SeqOp<typename _AbisInSimdTuple<
-      _SimdTuple<_Tp, _A0, _As...>>::_Counts>::_FirstPlusOne;
-    using _Begins = typename _SeqOp<typename _AbisInSimdTuple<
-      _SimdTuple<_Tp, _A0, _As...>>::_Begins>::_NotFirstPlusOne;
-  };
-
-template <typename _Tp, typename _A0, typename _A1, typename... _As>
-  struct _AbisInSimdTuple<_SimdTuple<_Tp, _A0, _A1, _As...>>
-  {
-    using _Counts = typename _SeqOp<typename _AbisInSimdTuple<
-      _SimdTuple<_Tp, _A1, _As...>>::_Counts>::template _Prepend<1, 0>;
-    using _Begins = typename _SeqOp<typename _AbisInSimdTuple<
-      _SimdTuple<_Tp, _A1, _As...>>::_Begins>::template _Prepend<0, 1>;
-  };
-
 // }}}
 // __autocvt_to_simd {{{
 template <typename _Tp, bool = is_arithmetic_v<__remove_cvref_t<_Tp>>>