[PATCH] D152538: `G_ATOMICRMW_NAND` failure in legalizer

[niwin anto via Phabricator via llvm-commits]

niwinanto added a comment.

In D152538#4408800 <https://reviews.llvm.org/D152538#4408800>, @arsenm wrote:

> Needs testcase

I am not sure how to trigger this error.  I don't see any targets legalizing G_ATOMICRMW_NAND. Only AMD GPU has G_ATOMICRMW_NAND in legalizerInfo, but it is lowered. In our use case we are legalizing it and facing this issue.


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D152538/new/

https://reviews.llvm.org/D152538