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Re: Patch to detect constant functions.
- To: Richard Henderson <rth at cygnus dot com>
- Subject: Re: Patch to detect constant functions.
- From: Jeffrey A Law <law at cygnus dot com>
- Date: Tue, 17 Aug 1999 23:32:04 -0600
- cc: John Wehle <john at feith dot com>, gcc-patches at gcc dot gnu dot org
- Reply-To: law at cygnus dot com
In message <19990817222510.D23760@cygnus.com>you write:
> On Wed, Aug 18, 1999 at 12:57:16AM -0400, John Wehle wrote:
> > This patch allows gcc to detect and mark functions as constant by using
> > the information from the alias analysis to determine if the function
> > references memory which isn't local.
>
> This is cool.
My reaction too :-)
jeff