[PATCH] D110841: [AArch64] Remove redundant ORRWrs which is generated by zero-extend

Mon Oct 18 00:39:15 PDT 2021

jaykang10 added a comment.

In D110841#3068234 <https://reviews.llvm.org/D110841#3068234>, @dmgreen wrote:

> In D110841#3064537 <https://reviews.llvm.org/D110841#3064537>, @jaykang10 wrote:
>
>> Sorry for Ping.
>
> I was looking a bit last week, but didn't get very far into proving this is correct. Eli's suggestions sound good to me, and having a nice big comment explaining why it is valid would be good too.

Yep, once I finish to check the real instructions, let me try to add a big comment.

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D110841/new/

https://reviews.llvm.org/D110841