From: Andras Tantos <andras@tantosonline.com>
To: Gary Oblock <gary@amperecomputing.com>,
"gcc@gcc.gnu.org" <gcc@gcc.gnu.org>
Subject: Re: Benchmark recommendations needed
Date: Mon, 21 Feb 2022 21:22:55 -0800 [thread overview]
Message-ID: <33a21357ddb10b187935cf4ea269bb5a7a800c1d.camel@tantosonline.com> (raw)
In-Reply-To: <BYAPR01MB546473AB3DC42BE4CDD82C4DC63A9@BYAPR01MB5464.prod.exchangelabs.com>
That's true, I did notice GCC being rather ... peculiar about
drhystone. Is there a way to make it less clever about the benchmark?
Or is there some alteration to the benchmark I can make to not trigger
the special behavior in GCC?
Andras
On Mon, 2022-02-21 at 03:19 +0000, Gary Oblock via Gcc wrote:
> Trying to use the dhrystone isn't going to be very useful. It has
> many downsides not the least is that gcc's optimizer can run rings
> about it.
>
> Gary
>
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> Sent: Tuesday, February 15, 2022 6:25 AM
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next prev parent reply other threads:[~2022-02-22 5:23 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <mailman.7085.1644935119.2100866.gcc@gcc.gnu.org>
2022-02-21 3:19 ` Gary Oblock
2022-02-22 5:22 ` Andras Tantos [this message]
2022-02-22 11:42 ` Richard Earnshaw
2022-02-22 21:26 ` Gary Oblock
2022-02-22 21:49 ` Paul Koning
2022-02-23 0:59 ` Patrick McGehearty
2022-02-23 17:01 ` andras
2022-02-14 22:23 Andras Tantos
2022-02-15 14:31 ` Richard Biener
2022-02-17 17:15 ` Hans-Peter Nilsson
2022-02-17 18:27 ` andras
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