[PATCH] D138696: [PowerPC] Exploit test data class instruction for isinf/iszero

[Qiu Chaofan via Phabricator via llvm-commits]

qiucf updated this revision to Diff 484495.
qiucf added a comment.

Rebased on D140381 <https://reviews.llvm.org/D140381>


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D138696/new/

https://reviews.llvm.org/D138696

Files:
  llvm/lib/Target/PowerPC/PPCISelLowering.cpp
  llvm/test/CodeGen/PowerPC/fp-classify.ll

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