[PATCH] D101342: [SelectionDAG][Mips][PowerPC][RISCV][WebAssembly] Teach computeKnownBits/ComputeNumSignBits about atomics

[Stefan Pintilie via Phabricator via llvm-commits]

stefanp added a comment.

It seems that this patch has exposed an issue in the PowerPC backend where the partword atomics were not actually guaranteed to be zero extended.
I've added a patch:
https://reviews.llvm.org/D102819
to fix the issue.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D101342/new/

https://reviews.llvm.org/D101342