This is the mail archive of the
gcc-patches@gcc.gnu.org
mailing list for the GCC project.
Re: ifcvt.c and STORE_FLAG_VALUE
- To: Richard Kenner <kenner at vlsi1 dot ultra dot nyu dot edu>
- Subject: Re: ifcvt.c and STORE_FLAG_VALUE
- From: Richard Henderson <rth at cygnus dot com>
- Date: Fri, 5 May 2000 14:49:36 -0700
- Cc: phdm at macqel dot be, gcc-patches at gcc dot gnu dot org
- References: <10005052151.AA09489@vlsi1.ultra.nyu.edu>
On Fri, May 05, 2000 at 05:44:04PM -0400, Richard Kenner wrote:
> Really? First of all, I thought that cpp isn't supposed to concatenate
> things like that into one token.
It isn't. But Phillipe bootstraps with a truely ancient compiler
that has all sorts of strange bugs.
> But that's a *strong* argument for making STORE_FLAG_VALUE be (-1),
Indeed. Except if we use it in a #if, at which point we run into
other losage from his preprocessor. But we don't do that at present,
so it's somewhat academic.
r~