[PATCH] D127768: AMDGPU: Clear kill flags when optimizing vcmp save exec sequence

[Stanislav Mekhanoshin via Phabricator via llvm-commits]

rampitec added a comment.

In D127768#3582672 <https://reviews.llvm.org/D127768#3582672>, @kzhuravl wrote:

> In D127768#3582616 <https://reviews.llvm.org/D127768#3582616>, @rampitec wrote:
>
>> Why not to remove original v_cmp instead? It should have no other uses.
>
> Original v_cmp_eq_u32 got removed in favor of v_cmpx_eq_u32. v_cmp_ne_u32 is left as is.

OK, I see. That's another instruction in between kills it..

What if src1 is not register?


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