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Re: Patch to fix delete_noop_move REG_LIBCALL handling.
- To: rth at redhat dot com
- Subject: Re: Patch to fix delete_noop_move REG_LIBCALL handling.
- From: John Wehle <john at feith dot com>
- Date: Wed, 10 Oct 2001 13:14:46 -0400 (EDT)
- Cc: gcc-patches at gcc dot gnu dot org
> On Wed, Oct 10, 2001 at 12:31:06AM -0400, John Wehle wrote:
>> Are there useful reasons to keep a noop move that has a REG_RETVAL
>> note even if there's no REG_EQUAL note?
>
>Yes.
For example?
-- John
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