Subject: Re: default optimization
To: SAITOH Masanobu <masanobu@iij.ad.jp>
From: Todd Vierling <tv@wasabisystems.com>
List: port-i386
Date: 01/22/2001 17:13:57
On Tue, 23 Jan 2001, SAITOH Masanobu wrote:
: -mfp-ret-in-387 -mno-fancy-math-387 -mschedule-prologue -mcpu=i386
: -march=pentium
: It seems our gcc defines both "-mcpu=i386" and "-march=pentium" by default.
Which is odd, considering that -mcpu=i386 -march=pentium isn't really a
valid combination, implied by the docs. 8-)
I wonder if -mcpu=i386 will force -march= down to i386 during actual
codegen. I'll have to look into this.
--
-- Todd Vierling <tv@wasabisystems.com> * Wasabi NetBSD: Run with it.
-- NetBSD 1.5 now available on CD-ROM -- http://www.wasabisystems.com/