On Fri, Apr 29, 2016 at 1:23 PM, Eric Botcazou <ebotcazou@adacore.com> wrote:
>> Attached patch was actually tested on a couple of cases. It generates
>> the same assembly as before.
>
> Note that you could just remove the second ":W" in the define_insn pattern.

Eh, then the build yawns about the missing mode of the input operand.

> That's better, but not quite it because this segfaults at -O2:

This is getting a bit frustrating, but attached patch should solve
this failure. Again lightly tested, regtest in progress.

Uros.