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Re: [PATCH, rs6000] Fix PR61542 - V4SF vector extract for little endian


On Tue, Jun 17, 2014 at 6:44 PM, BIll Schmidt
<wschmidt@linux.vnet.ibm.com> wrote:
> Hi,
>
> As described in https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61542, a
> new test case (gcc.dg/vect/vect-nop-move.c) was added in 4.9.  This
> exposes a bug on PowerPC little endian for extracting an element from a
> V4SF value that goes back to 4.8.  The following patch fixes the
> problem.
>
> Tested on powerpc64le-unknown-linux-gnu with no regressions.  Ok to
> commit to trunk?  I would also like to commit to 4.8 and 4.9 as soon as
> possible to be picked up by the distros.

This is okay everywhere.

> I would also like to backport gcc.dg/vect/vect-nop-move.c to 4.8 to
> provide regression coverage.

You should ask Bernd and the RMs. Was the bug fix that prompted the
new testcase backported to all targets?

Thanks, David


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