Re: [PATCH] rtl-optimization: ppc backend generates unnecessary signed extension.

[Ajit Agarwal via Gcc-patches]

On 23/03/23 7:17 pm, Jeff Law wrote:
> 
> 
> On 3/23/23 04:38, Ajit Agarwal wrote:
>>
>> Hello All:
>>
>> This patch removed unnecessary signed extension elimination in ree pass.
>> Bootstrapped and regtested on powerpc64-linux-gnu.
>>
>>
>> Thanks & Regards
>> Ajit
>>
>>     rtl-optimization: ppc backend generates unnecessary signed extension.
>>
>>     Eliminate unnecessary redundant signed extension.
>>
>>     2023-03-23  Ajit Kumar Agarwal  <aagar...@linux.ibm.com>
>>
>> gcc/ChangeLog:
>>
>>     * ree.cc: Modification for  AND opcode support to eliminate
>>     unnecessary signed extension.
>>     * testsuite/g++.target/powerpc/sext-elim.C: New tests.
> Just a note.  I'll look at this once the trunk is open for gcc-14 
> development.  It's really not appropriate for gcc-13.

Thanks Jeff.
> 
> jeff