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Re: PATCH: Darwin specific 1-liners (1)
- From: Dale Johannesen <dalej at apple dot com>
- To: Richard Henderson <rth at redhat dot com>
- Cc: Dale Johannesen <dalej at apple dot com>, gcc-patches at gcc dot gnu dot org
- Date: Wed, 5 Dec 2001 14:48:10 -0800
- Subject: Re: PATCH: Darwin specific 1-liners (1)
On Wednesday, December 5, 2001, at 02:40 PM, Richard Henderson wrote:
> On Wed, Dec 05, 2001 at 11:17:10AM -0800, Dale Johannesen wrote:
>> * config/rs6000/darwin.h: define HARD_REGNO_RENAME_OK to
>> prohibit subsituting LR for CTR.
>
> Why is this Darwin specific? Not that I necessarily
> know any of the issues on either side...
It may not be, but I have no way of doing performance testing anywhere
else (performance is the motivation for doing this).