[PATCH] D136076: [LoongArch] Report error in AsmParser when rd == rk or rd == rj for AM* instructions

[Lu Weining via Phabricator via llvm-commits]

SixWeining added a comment.

In D136076#3863830 <https://reviews.llvm.org/D136076#3863830>, @xen0n wrote:

> The changes look good but unfortunately the manual (!) is poorly translated in this case. Quoting verbatim, while still comprehensible, is an eyesore that is better fixed.
>
> Here's my take:
>
>   Do this check because the ISA manual says (edited from the original translation):
>   
>   > If the AM* instruction has its rd == rj, an Instruction Non-defined Exception will be triggered when the instruction is executed.
>   >
>   > If the AM* instruction has its rd == rk, the execution result is unpredictable. It is software's responsibility to avoid this situation.
>
> What do you think?

That sounds good. I will take. Thanks.


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https://reviews.llvm.org/D136076