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Re: Fix Set reg_attrs for function parameters passed in registers
- From: Richard Henderson <rth at redhat dot com>
- To: Josef Zlomek <zlomj9am at artax dot karlin dot mff dot cuni dot cz>
- Cc: gcc-patches at gcc dot gnu dot org, Andreas Jaeger <aj at suse dot de>
- Date: Thu, 27 Feb 2003 13:29:15 -0800
- Subject: Re: Fix Set reg_attrs for function parameters passed in registers
- References: <20030227172816.GA27983@artax.karlin.mff.cuni.cz>
On Thu, Feb 27, 2003 at 06:28:16PM +0100, Josef Zlomek wrote:
> + for (i = 0; i < XVECLEN (parm_rtx, 0); i++)
> + {
> + rtx x = XVECEXP (parm_rtx, 0, i);
The first entry of the parallel may be null;
see emit_group_load.
r~