> -Original Message-
> From: Richard Sandiford
> Sent: Wednesday, May 15, 2024 10:31 PM
> To: Tamar Christina
> Cc: Richard Biener ; gcc-patches@gcc.gnu.org; nd
> ; Richard Earnshaw ; Marcus
> Shawcroft ; ktkac...@gcc.gnu.org
> Subject: Re: [PATCH 0/4]AArch64: s
> -Original Message-
> From: Richard Sandiford
> Sent: Wednesday, May 15, 2024 10:31 PM
> To: Tamar Christina
> Cc: Richard Biener ; gcc-patches@gcc.gnu.org; nd
> ; Richard Earnshaw ; Marcus
> Shawcroft ; ktkac...@gcc.gnu.org
> Subject: Re: [PATCH 0/4]AArch64: s
Tamar Christina writes:
>> >> On Wed, May 15, 2024 at 12:29 PM Tamar Christina
>> >> wrote:
>> >> >
>> >> > Hi All,
>> >> >
>> >> > Some Neoverse Software Optimization Guides (SWoG) have a clause that
>> >> > state
>> >> > that for predicated operations that also produce a predicate it is
>> >>
> >> On Wed, May 15, 2024 at 12:29 PM Tamar Christina
> >> wrote:
> >> >
> >> > Hi All,
> >> >
> >> > Some Neoverse Software Optimization Guides (SWoG) have a clause that
> >> > state
> >> > that for predicated operations that also produce a predicate it is
> >> > preferred
> >> > that the codeg
d Sandiford
>>
>> Subject: Re: [PATCH 0/4]AArch64: support conditional early clobbers on
>> certain
>> operations.
>>
>> On Wed, May 15, 2024 at 12:29 PM Tamar Christina
>> wrote:
>> >
>> > Hi All,
>> >
>> > Some Neove
> -Original Message-
> From: Richard Biener
> Sent: Wednesday, May 15, 2024 12:20 PM
> To: Tamar Christina
> Cc: gcc-patches@gcc.gnu.org; nd ; Richard Earnshaw
> ; Marcus Shawcroft
> ; ktkac...@gcc.gnu.org; Richard Sandiford
>
> Subject: Re: [PATCH 0/4]AArch64
On Wed, May 15, 2024 at 12:29 PM Tamar Christina
wrote:
>
> Hi All,
>
> Some Neoverse Software Optimization Guides (SWoG) have a clause that state
> that for predicated operations that also produce a predicate it is preferred
> that the codegen should use a different register for the destination t
Hi All,
Some Neoverse Software Optimization Guides (SWoG) have a clause that state
that for predicated operations that also produce a predicate it is preferred
that the codegen should use a different register for the destination than that
of the input predicate in order to avoid a performance over
