[PATCH] D75821: [PowerPC] Remove the repeated definition for some InstAlias for mtspr/mfspr

[qshanz via Phabricator via llvm-commits]

steven.zhang added a comment.

In D75821#1912110 <https://reviews.llvm.org/D75821#1912110>, @nemanjai wrote:

> This is a curious situation. How did we end up having multiple definitions of instruction aliases?


If there is multiple definitions of instruction aliases, there will be two identical entries in the match table generated by tblgen. Maybe, tblgen need to be improved to diagnose such case.


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  https://reviews.llvm.org/D75821/new/

https://reviews.llvm.org/D75821