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Re: Re; inefficient FPU poerformance
- From: Richard Henderson <rth at redhat dot com>
- To: Peter Barada <pbarada at mail dot wm dot sps dot mot dot com>
- Cc: gcc at gcc dot gnu dot org
- Date: Sun, 24 Mar 2002 12:11:35 -0800
- Subject: Re: Re; inefficient FPU poerformance
- References: <200203230201.g2N21TJ12417@hyper.wm.sps.mot.com>
On Fri, Mar 22, 2002 at 09:01:29PM -0500, Peter Barada wrote:
> instead of pushing/popping data register pairs and popping/pushing fp
> registers over-and-over....
You'll have to trace find_reloads to figure out why it isn't
choosing the f/f alternative.
r~