From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <gcc-bugzilla@gcc.gnu.org>
Received: by sourceware.org (Postfix, from userid 48)
	id E3F5B3858D1E; Wed, 17 May 2023 08:34:26 +0000 (GMT)
DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org E3F5B3858D1E
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org;
	s=default; t=1684312466;
	bh=HEx62rIrJk+R8EB/R8ysB1kd2rDKeBvfbHMNXAIgtjI=;
	h=From:To:Subject:Date:In-Reply-To:References:From;
	b=WcHIW8UwdwyCEwY1QlE8xu76NqxTWryd+rN/0lIDgsMqjzhevmvR6Hk6zcBLwwUl3
	 PEUIyGwGLdewghjalX+PO21hASbcgCN8qK9Af6A4wxMk/cEuX39DxC7fwc/AfTz8fw
	 cQm+Fe+LX96WWsyhHayqPvfgMsSqYCCwl7RhpUCM=
From: "jakub at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c++/109884] __builtin_Xq returns _Float128 instead of
 __float128
Date: Wed, 17 May 2023 08:34:25 +0000
X-Bugzilla-Reason: CC
X-Bugzilla-Type: changed
X-Bugzilla-Watch-Reason: None
X-Bugzilla-Product: gcc
X-Bugzilla-Component: c++
X-Bugzilla-Version: 13.0
X-Bugzilla-Keywords: 
X-Bugzilla-Severity: normal
X-Bugzilla-Who: jakub at gcc dot gnu.org
X-Bugzilla-Status: UNCONFIRMED
X-Bugzilla-Resolution: 
X-Bugzilla-Priority: P3
X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org
X-Bugzilla-Target-Milestone: ---
X-Bugzilla-Flags: 
X-Bugzilla-Changed-Fields: cc
Message-ID: <bug-109884-4-yLPOTU4kfM@http.gcc.gnu.org/bugzilla/>
In-Reply-To: <bug-109884-4@http.gcc.gnu.org/bugzilla/>
References: <bug-109884-4@http.gcc.gnu.org/bugzilla/>
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable
X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/
Auto-Submitted: auto-generated
MIME-Version: 1.0
List-Id: <gcc-bugs.sourceware.org>

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D109884

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |jakub at gcc dot gnu.org

--- Comment #6 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Note, these builtins aren't standard builtins, but backend registered ones:
grep '"__builtin_[a-z]*q["=3D]' gcc/config/*/* 2>/dev/null
gcc/config/i386/i386-builtins.cc:  def_builtin_const (0, 0, "__builtin_infq=
",
gcc/config/i386/i386-builtins.cc:  decl =3D add_builtin_function
("__builtin_nanq", ftype, IX86_BUILTIN_NANQ,
gcc/config/i386/i386-builtins.cc:  decl =3D add_builtin_function
("__builtin_nansq", ftype, IX86_BUILTIN_NANSQ,
gcc/config/i386/i386-builtins.cc:  decl =3D add_builtin_function
("__builtin_fabsq", ftype, IX86_BUILTIN_FABSQ,
gcc/config/i386/i386-builtins.cc:  decl =3D add_builtin_function
("__builtin_copysignq", ftype,
gcc/config/ia64/ia64.cc:      decl =3D add_builtin_function ("__builtin_inf=
q",
ftype,
gcc/config/ia64/ia64.cc:      decl =3D add_builtin_function ("__builtin_nan=
q",
ftype,
gcc/config/ia64/ia64.cc:      decl =3D add_builtin_function ("__builtin_nan=
sq",
ftype,
gcc/config/ia64/ia64.cc:      decl =3D add_builtin_function ("__builtin_fab=
sq",
ftype,
gcc/config/ia64/ia64.cc:      decl =3D add_builtin_function
("__builtin_copysignq", ftype,
gcc/config/pa/pa.cc:      decl =3D add_builtin_function ("__builtin_fabsq",
ftype,
gcc/config/pa/pa.cc:      decl =3D add_builtin_function ("__builtin_copysig=
nq",
ftype,
gcc/config/pa/pa.cc:      decl =3D add_builtin_function ("__builtin_infq", =
ftype,
gcc/config/rs6000/rs6000-c.cc:      builtin_define
("__builtin_fabsq=3D__builtin_fabsf128");
gcc/config/rs6000/rs6000-c.cc:      builtin_define
("__builtin_copysignq=3D__builtin_copysignf128");
gcc/config/rs6000/rs6000-c.cc:      builtin_define
("__builtin_nanq=3D__builtin_nanf128");
gcc/config/rs6000/rs6000-c.cc:      builtin_define
("__builtin_nansq=3D__builtin_nansf128");
gcc/config/rs6000/rs6000-c.cc:      builtin_define
("__builtin_infq=3D__builtin_inff128");
and have been that way before as well.  Given how they are defined on rs600=
0,
at least there because it is just a macro for the f128 suffixed ones it rea=
lly
has to return _Float128.=