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Re: [Patch sh] Fixup use of constraints in define_split
- From: Oleg Endo <oleg dot endo at t-online dot de>
- To: James Greenhalgh <james dot greenhalgh at arm dot com>
- Cc: gcc-patches at gcc dot gnu dot org, aoliva at redhat dot com, kkojima at gcc dot gnu dot org, olegendo at gcc dot gnu dot org
- Date: Sun, 21 Sep 2014 15:33:23 +0200
- Subject: Re: [Patch sh] Fixup use of constraints in define_split
- Authentication-results: sourceware.org; auth=none
- References: <20140919104021 dot GA17879 at arm dot com> <1411131564-4500-1-git-send-email-james dot greenhalgh at arm dot com>
On Fri, 2014-09-19 at 13:59 +0100, James Greenhalgh wrote:
> Hi,
>
> After https://gcc.gnu.org/ml/gcc-patches/2014-09/msg01615.html we error
> on the use of constraints in define_splits, define_expands and
> define_peephole2s. These are never looked at by the compiler, and so
> have no reason to be set.
>
> I expect there will be more fallout as Jan's auto-builder makes its way
> through ports I haven't tested, I'll fix those up as they come up.
>
> These are build failures, and the fixes are "obvious", but I don't know
> my way around these ports, so I'd like an explicit maintainer ack.
>
> For testing, I've just checked that the build error is resolved. In
> principal, these are not functional changes as the constraints are
> not looked at.
>
> OK?
OK for trunk.
Cheers,
Oleg