[PATCH][expr.c] PR middle-end/71700: zero-extend sub-word value when widening constructor element

Richard Biener rguenther@suse.de
Tue Aug 9 08:33:00 GMT 2016


On Fri, 5 Aug 2016, Kyrill Tkachov wrote:

> 
> On 01/08/16 15:31, Kyrill Tkachov wrote:
> > 
> > On 11/07/16 18:55, Bernd Schmidt wrote:
> > > On 07/11/2016 04:52 PM, Kyrill Tkachov wrote:
> > > > Based on that, I think that code block is a useful optimisation, we just
> > > > need
> > > > to take care with immediates.
> > > > 
> > > > What do you think?
> > > 
> > > Yeah, I think the patch is ok.
> > > 
> > 
> > This patch (https://gcc.gnu.org/ml/gcc-patches/2016-07/msg00017.html) has
> > been in trunk
> > for a month with no reported problems.
> > 
> > I'd like to backport it to the GCC 5 and 6 branches.
> > I've bootstrapped and tested it there on arm-none-linux-gnueabihf.
> > 
> 
> Sorry for the early ping but given that GCC 6.2 is due shortly and I'm away
> next week,
> could I please backport this patch to the GCC 6 branch?

Generally patches approved for the trunk that fix regressions can be
backported without further approval.

Richard.

> Thanks,
> Kyrill
> 
> > Ok?
> > 
> > Thanks,
> > Kyrill
> > 
> > > 
> > > Bernd
> > > 
> > 
> 
> 

-- 
Richard Biener <rguenther@suse.de>
SUSE LINUX GmbH, GF: Felix Imendoerffer, Jane Smithard, Graham Norton, HRB 21284 (AG Nuernberg)



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