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From: "tnfchris at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug tree-optimization/107647] [12/13 Regression] GCC 12.2.0 may produce FMAs even with -ffp-contract=off
Date: Thu, 17 Nov 2022 09:15:16 +0000 [thread overview]
Message-ID: <bug-107647-4-vVLunLRY0a@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-107647-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107647
--- Comment #14 from Tamar Christina <tnfchris at gcc dot gnu.org> ---
(In reply to Richard Biener from comment #13)
> Created attachment 53917 [details]
> patch I am testing
>
> OK, I'm testing the following then - can you see if that works for the
> complex fmas and if the aarch64 testsuite needs any adjustments?
> (-ffp-contract=fast is default)
Will do, this needs a check on the type no? SVE2 adds complex integer MLAs
which should be fine (we didn't split the IFNs).
next prev parent reply other threads:[~2022-11-17 9:15 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-11-11 16:59 [Bug tree-optimization/107647] New: " bartoldeman at users dot sourceforge.net
2022-11-11 17:05 ` [Bug tree-optimization/107647] " bartoldeman at users dot sourceforge.net
2022-11-11 17:12 ` [Bug tree-optimization/107647] [12/13 Regression] " pinskia at gcc dot gnu.org
2022-11-11 17:22 ` amonakov at gcc dot gnu.org
2022-11-11 17:27 ` pinskia at gcc dot gnu.org
2022-11-11 17:33 ` pinskia at gcc dot gnu.org
2022-11-11 17:41 ` amonakov at gcc dot gnu.org
2022-11-11 17:54 ` pinskia at gcc dot gnu.org
2022-11-14 11:43 ` rguenth at gcc dot gnu.org
2022-11-14 11:49 ` rguenth at gcc dot gnu.org
2022-11-17 8:38 ` rguenth at gcc dot gnu.org
2022-11-17 8:59 ` tnfchris at gcc dot gnu.org
2022-11-17 9:07 ` tnfchris at gcc dot gnu.org
2022-11-17 9:10 ` rguenth at gcc dot gnu.org
2022-11-17 9:15 ` tnfchris at gcc dot gnu.org [this message]
2022-11-17 9:21 ` amonakov at gcc dot gnu.org
2022-11-17 13:16 ` rguenth at gcc dot gnu.org
2022-11-18 7:37 ` cvs-commit at gcc dot gnu.org
2022-11-18 7:48 ` [Bug tree-optimization/107647] [12 " rguenth at gcc dot gnu.org
2022-11-21 9:45 ` tnfchris at gcc dot gnu.org
2022-11-22 7:07 ` rguenth at gcc dot gnu.org
2022-12-12 11:20 ` cvs-commit at gcc dot gnu.org
2022-12-12 11:21 ` rguenth at gcc dot gnu.org
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