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

[Jessica Clarke via Phabricator via llvm-commits]

jrtc27 updated this revision to Diff 342686.
jrtc27 added a comment.

Rebased with tests pre-committed


Repository:
  rG LLVM Github Monorepo

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

https://reviews.llvm.org/D101342

Files:
  llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
  llvm/lib/Target/WebAssembly/WebAssemblyInstrAtomics.td
  llvm/test/CodeGen/Mips/atomic.ll
  llvm/test/CodeGen/PowerPC/atomics-i16-ldst.ll
  llvm/test/CodeGen/PowerPC/atomics-i32-ldst.ll
  llvm/test/CodeGen/PowerPC/atomics-i64-ldst.ll
  llvm/test/CodeGen/PowerPC/atomics-i8-ldst.ll
  llvm/test/CodeGen/RISCV/atomic-signext.ll

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