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Re: PATCH [10/n] X32: Support x32 LEA insns
- From: Uros Bizjak <ubizjak at gmail dot com>
- To: "H.J. Lu" <hjl dot tools at gmail dot com>
- Cc: gcc-patches at gcc dot gnu dot org, Richard Henderson <rth at redhat dot com>
- Date: Sat, 23 Jul 2011 11:38:45 +0200
- Subject: Re: PATCH [10/n] X32: Support x32 LEA insns
- References: <20110722190300.GA15431@intel.com>
On Fri, Jul 22, 2011 at 9:03 PM, H.J. Lu <hongjiu.lu@intel.com> wrote:
> This patch adds x32 LEA insn support. ?The main issue is
>
> gen_lowpart (Pmode, operands[1]);
>
> doesn't work on symbol. ?This patch avoids it.
>
> Also we shouldn't generate 32bit store with x32 PIC source.
>
> Any comments?
Can you please post some testcases to see the effect of the patch?
Thanks,
Uros.