Displaying 3 results from an estimated 3 matches for "r118453".
2010 Nov 12
0
[LLVMdev] Simple NEON optimization
Is this related to Owen's patch r118453?
Evan
On Nov 12, 2010, at 10:42 AM, Renato Golin wrote:
> On 12 November 2010 17:52, Bob Wilson <bob.wilson at apple.com> wrote:
>> I recommend implementing this as a target-specific DAG combine optimization. We already have target-specific DAG nodes for the relevant NEON compari...
2010 Nov 12
1
[LLVMdev] Simple NEON optimization
On Nov 12, 2010, at 10:47 AM, Evan Cheng wrote:
> Is this related to Owen's patch r118453?
Oh, yes, it is indeed. I had forgotten about that already. Renato, this ought to be working already. Maybe you have an older version?
>
> Evan
>
> On Nov 12, 2010, at 10:42 AM, Renato Golin wrote:
>
>> On 12 November 2010 17:52, Bob Wilson <bob.wilson at apple.com&g...
2010 Nov 12
2
[LLVMdev] Simple NEON optimization
On 12 November 2010 17:52, Bob Wilson <bob.wilson at apple.com> wrote:
> I recommend implementing this as a target-specific DAG combine optimization. We already have target-specific DAG nodes for the relevant NEON comparison operations (ARMISD::VCEQ, etc. -- see ARMISelLowering.h) as well as the vmov (ARMISD::VMOVIMM). You just need to teach the DAG combiner how to fold them together.