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RE: [RFC PATCH, x86_64] Use -mno-sse[,2] to fall back to x87 FP argument passing convention
- From: "Menezes, Evandro" <evandro dot menezes at amd dot com>
- To: "Uros Bizjak" <ubizjak at gmail dot com>, "Michael Matz" <matz at suse dot de>
- Cc: "GCC Patches" <gcc-patches at gcc dot gnu dot org>
- Date: Mon, 9 Oct 2006 15:02:58 -0500
- Subject: RE: [RFC PATCH, x86_64] Use -mno-sse[,2] to fall back to x87 FP argument passing convention
Uros,
> XFmode arguments use x87 registers on x86-64. It looks that x87 will
> be with us for a long time...
x87 is evil. Enough said. :-)
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Evandro Menezes AMD Austin, TX