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Re: enable hard reg combinations on non-SRC targets

From: Richard Henderson <rth at redhat dot com>
To: Dale Johannesen <dalej at apple dot com>, gcc-patches at gcc dot gnu dot org
Date: Sun, 19 May 2002 01:03:10 -0700
Subject: Re: enable hard reg combinations on non-SRC targets
References: <16A41CFA-68F6-11D6-96F5-003065C86F94@apple.com> <87hel4bn4i.fsf@deneb.enyo.de>

On Sun, May 19, 2002 at 09:41:33AM +0200, Florian Weimer wrote:
> This patch breaks Ada on Debian/x86, compiling the run-time library
> bails out with an ICE.
> 
> It seems that it is no longer possible to compile a return statement
> which contains an "abs" operator for a floating point type at
> optimization level 2.

It's a backend bug wrt reload macros.  I havn't had a chance
to look at it closely yet.


r~

References:
- Re: enable hard reg combinations on non-SRC targets
  - From: Dale Johannesen
- Re: enable hard reg combinations on non-SRC targets
  - From: Florian Weimer

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