;> tying one of operands 2 or 3 to r0?
>>
>> Kyrill
>>
>>
>>>
>>> Thanks,
>>> Tamar
>>>
>>>> Thanks,
>>>> Richard
>>
>>
>> From 9e67b44d9ff111b0f280d7f3fe2c197aa7dabc94 Mon Sep 17 00:00:00 2001
>> From: Kyrylo Tkachov
>&
t;>
>> Thanks,
>> Tamar
>>
>>> Thanks,
>>> Richard
>
>
> From 9e67b44d9ff111b0f280d7f3fe2c197aa7dabc94 Mon Sep 17 00:00:00 2001
> From: Kyrylo Tkachov
> Date: Thu, 3 Jul 2025 09:45:02 -0700
> Subject: [PATCH 3/7] aarch64: Handle DImode BCAX operations
Earnshaw ; Alex
>> Coplan ; Andrew Pinski
>> Subject: Re: [PATCH 3/7] aarch64: Handle DImode BCAX operations
>>
>> Tamar Christina writes:
>>>> -Original Message-
>>>> From: Richard Sandiford
>>>> Sent: Monday, July 7, 2025 12:55 PM
&g
> -Original Message-
> From: Richard Sandiford
> Sent: Tuesday, July 8, 2025 10:07 AM
> To: Tamar Christina
> Cc: Kyrylo Tkachov ; GCC Patches patc...@gcc.gnu.org>; Richard Earnshaw ; Alex
> Coplan ; Andrew Pinski
> Subject: Re: [PATCH 3/7] aarch64: Handl
Tamar Christina writes:
>> -Original Message-
>> From: Richard Sandiford
>> Sent: Monday, July 7, 2025 12:55 PM
>> To: Kyrylo Tkachov
>> Cc: GCC Patches ; Richard Earnshaw
>> ; Alex Coplan ; Andrew
>> Pinski
>> Subject: Re: [P
> -Original Message-
> From: Richard Sandiford
> Sent: Monday, July 7, 2025 12:55 PM
> To: Kyrylo Tkachov
> Cc: GCC Patches ; Richard Earnshaw
> ; Alex Coplan ; Andrew
> Pinski
> Subject: Re: [PATCH 3/7] aarch64: Handle DImode BCAX operations
>
> Richard
t;> Signed-off-by: Kyrylo Tkachov
>>
>> gcc/
>>
>> * config/aarch64/aarch64-simd.md (*bcaxqdi4): New
>> define_insn_and_split.
>>
>> gcc/testsuite/
>>
>> * gcc.target/aarch64/simd/bcax_d.c: Add tests for DImode arguments.
>>
* gcc.target/aarch64/simd/bcax_d.c: Add tests for DImode arguments.
>
> From 95268cff1261a7724190dd291f9fcb5a7c817917 Mon Sep 17 00:00:00 2001
> From: Kyrylo Tkachov
> Date: Thu, 3 Jul 2025 09:45:02 -0700
> Subject: [PATCH 3/7] aarch64: Handle DImode BCAX operations
>
> To han
Hi all,
To handle DImode BCAX operations we want to do them on the SIMD side only if
the incoming arguments don't require a cross-bank move.
This means we need to split back the combination to separate GP BIC+EOR
instructions if the operands are expected to be in GP regs through reload.
The split
