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Re: instruction ordering
- From: Tim Prince <TimothyPrince at sbcglobal dot net>
- To: "John (Eljay) Love-Jensen" <eljay at adobe dot com>
- Cc: Segher Boessenkool <segher at kernel dot crashing dot org>, "marian at jozep dot com dot au" <marian at jozep dot com dot au>, GCC-help <gcc-help at gcc dot gnu dot org>
- Date: Thu, 07 May 2009 10:59:50 -0700
- Subject: Re: instruction ordering
- References: <C6285F4A.3AEAC%eljay@adobe.com>
- Reply-to: tprince at computer dot org
John (Eljay) Love-Jensen wrote:
You mean -mcpu= .
I thought -mcpu was a deprecated synonym for -mtune.
Whereas -march implies -mtune, but is not a synonym for -mtune.
My understanding may be out of date.
I wouldn't have much hope for gcc if an understanding more up to date
than Eljay's were needed.