RE: [EXT] Re: [PATCH] Optimize and+or+sub into xor+not (PR94882)

[Naveen Hurugalawadi via Gcc-patches]

Hi Richard,

Thanks for reviewing the patch and sharing your comments.

>> pattern should be guarded with !TYPE_OVERFLOW_SANITIZED
>> and/or !TYPE_OVERFLOW_TRAPS
Done.

>> can you add some cases with unsigned types and types
>> smaller than int (thus with integral promotion applied)?
Done.

Please find attached the modified patch as per your suggestions.
Bootstrapped and regression tested on x86_64-pc-linux-gnu.

Thanks,
Naveen

pr94882.patch
Description: pr94882.patch