aqjune added a comment.
In D105169#3104262 <https://reviews.llvm.org/D105169#3104262>, @eugenis wrote:
> You are absolutely right. X86 variant uses an "=a" constraint (rax register),
> others pin the output variable to a specific register with __asm__
> declaration. It appears we've missed it in Aarch64.
>
> Could you check if __asm__("x0") in the declaration of res helps?
Thank you, It worked!
Only a couple of failures in ASAN left, and we are investigating them.
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D105169/new/
https://reviews.llvm.org/D105169
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