From: sotrdg sotrdg <euloanty@live.com>
To: "gcc@gcc.gnu.org" <gcc@gcc.gnu.org>,
"gcc-request@gcc.gnu.org" <gcc-request@gcc.gnu.org>,
"gcc-help@gcc.gnu.org" <gcc-help@gcc.gnu.org>
Subject: __builtin_addc support??
Date: Wed, 27 Oct 2021 16:12:27 +0000 [thread overview]
Message-ID: <CH2PR02MB65225B964A39D84CE8EF708CB2859@CH2PR02MB6522.namprd02.prod.outlook.com> (raw)
79173 – add-with-carry and subtract-with-borrow support (x86_64 and others) (gnu.org)<https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79173>
What I find quite interesting is things like this.
Since llvm clang provides __builtin_addc __builtin_subc for all targets. Can we provide something similar? Since currently no solutions we can access carry flag besides x86
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next reply other threads:[~2021-10-27 16:12 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-27 16:12 sotrdg sotrdg [this message]
2021-10-27 16:36 ` Paul Koning
2021-10-27 16:54 ` sotrdg sotrdg
2021-10-27 23:16 ` Segher Boessenkool
2021-10-27 23:22 ` sotrdg sotrdg
2021-10-27 23:23 ` sotrdg sotrdg
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