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Re: GCC for SPARC Systems
- From: Andrew Pinski <pinskia at physics dot uc dot edu>
- To: Alexey Starovoytov <alexey dot starovoytov at sun dot com>
- Cc: <gcc at gcc dot gnu dot org>, David Edelsohn <dje at watson dot ibm dot com>
- Date: Fri, 10 Mar 2006 17:10:58 -0500
- Subject: Re: GCC for SPARC Systems
- References: <Pine.GSO.4.31.0603101313050.12150-100000@boojum>
On Mar 10, 2006, at 5:06 PM, Alexey Starovoytov wrote:
- prefetch
It rather hurts performance when I tried it. Check -xprefetch* flags
There is a new tree level prefetching pass on the mainline, maybe you
should try it again.
-- Pinski