2024 9:29 AM
>>> To: Tamar Christina
>>> Cc: gcc-patches@gcc.gnu.org; nd ; Richard Earnshaw
>>> ; Marcus Shawcroft
>>> ; ktkac...@gcc.gnu.org
>>> Subject: Re: [PATCH 4/4]AArch64: Define VECTOR_STORE_FLAG_VALUE.
>>>
>>> Tamar Christina w
gt; Cc: gcc-patches@gcc.gnu.org; nd ; Richard Earnshaw
>> ; Marcus Shawcroft
>> ; ktkac...@gcc.gnu.org
>> Subject: Re: [PATCH 4/4]AArch64: Define VECTOR_STORE_FLAG_VALUE.
>>
>> Tamar Christina writes:
>>> Hi All,
>>>
>>> This defines VECTOR_STOR
> -Original Message-
> From: Richard Sandiford
> Sent: Monday, September 9, 2024 9:29 AM
> To: Tamar Christina
> Cc: gcc-patches@gcc.gnu.org; nd ; Richard Earnshaw
> ; Marcus Shawcroft
> ; ktkac...@gcc.gnu.org
> Subject: Re: [PATCH 4/4]AArch64: Define VECTOR_STOR
Tamar Christina writes:
> Hi All,
>
> This defines VECTOR_STORE_FLAG_VALUE to CONST1_RTX for AArch64
> so we simplify vector comparisons in AArch64.
>
> With this enabled
>
> res:
> moviv0.4s, 0
> cmeqv0.4s, v0.4s, v0.4s
> ret
>
> is simplified to:
>
> res:
>
