Re: [PATCH] bitintlower: Ensure extension of the most significant limb on info->extended targets

[Richard Biener]

> Am 22.05.2025 um 09:31 schrieb Jakub Jelinek <ja...@redhat.com>:
> 
> On Wed, May 21, 2025 at 12:48:21PM +0200, Jakub Jelinek wrote:
>> 2025-05-21  Jakub Jelinek  <ja...@redhat.com>
>> 
>>    * gimple-lower-bitint.cc (bitint_extended): New variable.
>>    (bitint_large_huge::lower_shift_stmt): For LSHIFT_EXPR with
>>    bitint_extended if lhs has most significant partial limb extend
>>    it afterwards.
>> 
>>    * gcc.dg/bitintext.h: New file.
>>    * gcc.dg/torture/bitint-82.c: New test.
> 
> Bootstrapped/regtested on x86_64-linux and i686-linux, plus tested on
> s390x-linux, ok for trunk?

Ok

Richard 

>    Jakub
>