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Re: Question about use of sizetype in i386.c declared in stor-layout.c
- From: Kai Tietz <Kai dot Tietz at onevision dot com>
- To: Andreas Schwab <schwab at suse dot de>
- Cc: gcc at gcc dot gnu dot org
- Date: Mon, 23 Jul 2007 15:28:38 +0200
- Subject: Re: Question about use of sizetype in i386.c declared in stor-layout.c
Andreas Schwab <schwab@suse.de> wrote on 23.07.2007 15:22:34:
> Kai Tietz <Kai.Tietz@onevision.com> writes:
>
> > may this is a stupid question, but why is the type "sizetype" used in
> > i386.c as a pointer type equivalent in TARGET_64BIT case ? The
variable
> > "sizetype" has SImode, but on 64-bit I would expected DImode instead.
>
> sizetype is defined from SIZE_TYPE, which is "long unsigned int" for
> TARGET_64BIT.
Yes, this I would expected too.
Hmm... Ok, but why in stor-layout.c in initialize_sizetypes () SImode is
explicit used ?
Should it be Pmode instead IMHO ? Or did I missed there something
important ?
Thanks,
i.A. Kai Tietz
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