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Enable FTZ/DAZ for SSE?

From: "H. J. Lu" <hjl at lucon dot org>
To: gcc at gcc dot gnu dot org
Date: Tue, 9 Aug 2005 11:02:22 -0700
Subject: Enable FTZ/DAZ for SSE?

I have a small testcase to show that enable FTZ/DAZ makes a huge (>160
times faster) difference on SSE floating point code. Icc enables it by
defailt for -ON (N>=1). Should gcc do the same?


H.J.

Follow-Ups:
- Re: Enable FTZ/DAZ for SSE?
  - From: Richard Henderson

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