This is the mail archive of the
gcc@gcc.gnu.org
mailing list for the GCC project.
Re: An unusual Performance approach using Synthetic registers
- From: dewar at gnat dot com (Robert Dewar)
- To: dewar at gnat dot com, velco at fadata dot bg
- Cc: gcc at gcc dot gnu dot org, ja_walker at earthlink dot net, lord at emf dot net,mszick at goquest dot com
- Date: Tue, 7 Jan 2003 07:47:29 -0500 (EST)
- Subject: Re: An unusual Performance approach using Synthetic registers
I had thought that these instructions were only available on recent chips,
so if they are used you have to be careful about back compatibility.