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Re: -m32 only ia32 compiler?

To: Jan Hubicka <jh at suse dot cz>
Subject: Re: -m32 only ia32 compiler?
From: Jakub Jelinek <jakub at redhat dot com>
Date: Fri, 4 May 2001 13:25:32 +0200
Cc: rth at redhat dot com, aoliva at redhat dot com, gcc at gcc dot gnu dot org
References: <20010503194906.I1863@sunsite.ms.mff.cuni.cz> <20010504130446.A21580@atrey.karlin.mff.cuni.cz>
Reply-To: Jakub Jelinek <jakub at redhat dot com>

On Fri, May 04, 2001 at 01:04:46PM +0200, Jan Hubicka wrote:
> Yes, I plan to create ia32 only configuration too. Everything is handled by TARGET_64BIT
> macro, so making 32bit only compiler should be easy.

Not everything actually, e.g. the MAX_* constants don't depend on it (well,
the actuall should not, the should depend on whether I386_BI_ARCH (or
whatever) is defined or not).
This is what sparc.h does:
#ifdef SPARC_BI_ARCH
#define MAX_LONG_TYPE_SIZE      64
#endif

> I will give it priority now, since performance penalty due to HOST_WIDE_INT is high
> now, so I will try to send patch till end of weekend.

Thanks.

	Jakub

References:
- -m32 only ia32 compiler?
  - From: Jakub Jelinek
- Re: -m32 only ia32 compiler?
  - From: Jan Hubicka

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