This is the mail archive of the
gcc@gcc.gnu.org
mailing list for the GCC project.
Re: MEM_COPY_ATTRIBUTES
- To: kenner at vlsi1 dot ultra dot nyu dot edu
- Subject: Re: MEM_COPY_ATTRIBUTES
- From: Mark Mitchell <mark at codesourcery dot com>
- Date: Wed, 03 May 2000 10:46:54 -0700
- Cc: gcc at gcc dot gnu dot org
- Organization: CodeSourcery, LLC
- References: <10005031723.AA27227@vlsi1.ultra.nyu.edu>
>>>>> "Richard" == Richard Kenner <kenner@vlsi1.ultra.nyu.edu> writes:
Richard> If you can convince yourself that it's correct to use
Richard> the alias set of the other MEM, then you can do that
Richard> instead.
Richard> Well that's what the code does now. The point I was
Richard> raising is whether it might be better to have
Richard> MEM_COPY_ATTRIBUTES always set the alias set to
Richard> *something*, perhaps to an operand's value, to avoid the
Richard> possibility of it not getting set.
That sounds like a good idea to me.
--
Mark Mitchell mark@codesourcery.com
CodeSourcery, LLC http://www.codesourcery.com