public inbox for libstdc++-cvs@sourceware.org
help / color / mirror / Atom feed
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
Date: Thu, 24 Jun 2021 13:34:18 +0000 (GMT)	[thread overview]
Message-ID: <20210624133418.4BBFA3888027@sourceware.org> (raw)

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>>>


                 reply	other threads:[~2021-06-24 13:34 UTC|newest]

Thread overview: [no followups] expand[flat|nested]  mbox.gz  Atom feed

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20210624133418.4BBFA3888027@sourceware.org \
    --to=redi@gcc.gnu.org \
    --cc=gcc-cvs@gcc.gnu.org \
    --cc=libstdc++-cvs@gcc.gnu.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).