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Re: Avoid explicit use of machine modes (6/n) objc/objc-act.c
- From: "Zack Weinberg" <zack at codesourcery dot com>
- To: Hans-Peter Nilsson <hp at bitrange dot com>
- Cc: gcc-patches at gcc dot gnu dot org
- Date: Tue, 30 Sep 2003 12:14:45 -0700
- Subject: Re: Avoid explicit use of machine modes (6/n) objc/objc-act.c
- References: <Pine.BSF.4.44.0309292132030.31321-100000@dair.pair.com>
Hans-Peter Nilsson <hp@bitrange.com> writes:
> I think you still changed the ABI for e.g. c4x, where
> BITS_PER_UNIT is 32 and thus QImode is 32 bits. I don't imagine
> that it matters for that target though, but checking the results
> after dividing by BITS_PER_UNIT might have helped.
I couldn't convince myself that dividing by BITS_PER_UNIT was always
safe. I'll revisit if ABI compatibility for objc on c4x proves to be
a real concern.
zw