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Re: Functions with multiple entry points
- To: "Martin v. Loewis" <martin at loewis dot home dot cs dot tu-berlin dot de>
- Subject: Re: Functions with multiple entry points
- From: Richard Henderson <rth at cygnus dot com>
- Date: Sun, 20 Feb 2000 11:02:49 -0800
- Cc: gcc at gcc dot gnu dot org
- References: <200002201043.LAA00635@loewis.home.cs.tu-berlin.de>
On Sun, Feb 20, 2000 at 11:43:26AM +0100, Martin v. Loewis wrote:
> I think it would be helpful if the middle-end provided support for
> such a general mechanism, thus enabling target-specific optimizations.
The middle end kind-of supports multiple entries. We don't
actually emit multiple prologues though. If we were to rely
on such things, we'd have to fix all the targets that emit
prologues as text not rtl.
r~