From: Mike Stump <mikestump@comcast.net>
To: Bernd Schmidt <bernds@codesourcery.com>
Cc: GCC Patches <gcc-patches@gcc.gnu.org>
Subject: Re: C6X FP testcase fixes
Date: Fri, 15 Jul 2011 17:31:00 -0000 [thread overview]
Message-ID: <A913E3B0-AC3C-4325-BB79-6B1493A26F5D@comcast.net> (raw)
In-Reply-To: <4E201FFD.2000300@codesourcery.com>
On Jul 15, 2011, at 4:09 AM, Bernd Schmidt wrote:
> This fixes a number of testsuite failures on C6X for targets with
> floating point hardware. The hardware has the following quirks:
>
> * Divide is implemented using reciprocals; TI requested a default of
> -freciprocal-math
> * Multiply, comparison and conversion instructions treat denormal
> inputs as zero.
>
> Ok?
Ok. I'm hoping someone might have a more elegant way to handle gcc/testsuite/gcc.c-torture/execute/ieee/mzero2.c. I don't have any specific suggestion, which is why I'm approving it. If someone has of a better way to handle it, feel free to check in a better version. :-) Watch for reviews by fp-type people... I'd defer to them...
prev parent reply other threads:[~2011-07-15 17:22 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-07-15 12:17 Bernd Schmidt
2011-07-15 17:31 ` Mike Stump [this message]
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