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Re: [PATCH] Fix PR target/6512
- From: Richard Henderson <rth at redhat dot com>
- To: Jakub Jelinek <jakub at redhat dot com>
- Cc: "David S. Miller" <davem at redhat dot com>, gcc-patches at gcc dot gnu dot org
- Date: Tue, 30 Apr 2002 12:31:12 -0700
- Subject: Re: [PATCH] Fix PR target/6512
- References: <20020430141905.Q32482@sunsite.ms.mff.cuni.cz>
On Tue, Apr 30, 2002 at 02:19:05PM +0200, Jakub Jelinek wrote:
> I've tried patch P3 (changing e -> f constraints for e <- o and o <- e
> alternatives), but it did work at all, for the above insn
> reload just tried (set %f40 (mem ())); (set %f40 %f40).
Means you're missing a test in SECONDARY_RELOAD_NEEDED.
The P3 test is more correct. The aligned case is handled by
the e/W alternative.
r~