[PATCH] D132073: [CodeGen] Zero out only modified registers

Thu Sep 1 11:57:07 PDT 2022

efriedma added a comment.

In D132073#3764706 <https://reviews.llvm.org/D132073#3764706>, @void wrote:

> In D132073#3759740 <https://reviews.llvm.org/D132073#3759740>, @efriedma wrote:
>
>> Can you give an example of a function that is miscompiled without your patch, and is not miscompiled with you patch?  I don't see anything obviously wrong with the way we're compiling the given testcases without the patch.
>
> I believe I have it now. I had to find the issue again... PTAL

What am I looking for?  I still don't see anything obviously wrong.

Repository:
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  https://reviews.llvm.org/D132073/new/

https://reviews.llvm.org/D132073