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Re: frame_pointer_needed
- To: Dragos Badea <Dragos dot Badea at cs dot pub dot ro>
- Subject: Re: frame_pointer_needed
- From: Richard Henderson <rth at cygnus dot com>
- Date: Tue, 23 May 2000 08:44:31 -0700
- Cc: gcc at gcc dot gnu dot org
- References: <038d01bfc4b9$1efa7eb0$3725558d@cs.pub.ro>
On Tue, May 23, 2000 at 04:16:35PM +0300, Dragos Badea wrote:
> In my machine description files the following are written:
>
> #define FIRST_PARM_OFFSET(FUNDECL) (frame_pointer_needed?-16:-8)
This is wrong. This must be a constant from the argument pointer.
See INITIAL_ELIMINATION_OFFSET and friends on, say, x86.
r~