[PATCH] D92083: Legalize the SETCC/STRICT_FSETCCS as libcall

[Qing Shan Zhang via Phabricator via llvm-commits]

steven.zhang created this revision.
steven.zhang added reviewers: craig.topper, RKSimon, t.p.northover, nemanjai, qiucf, PowerPC, jsji.
Herald added subscribers: kbarton, hiraditya.
Herald added a project: LLVM.
steven.zhang requested review of this revision.

We miss to expand the SETCC/STRICT_FSETCC/STRICT_FSETCCS as libcall. PowerPC need it to handle the fp128 on Power8. This patch also add necessary operation for PowerPC to handle the SELECT/SELECT_CC/BR_CC correctly.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D92083

Files:
  llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
  llvm/lib/Target/PowerPC/PPCISelDAGToDAG.cpp
  llvm/lib/Target/PowerPC/PPCISelLowering.cpp
  llvm/lib/Target/PowerPC/PPCISelLowering.h
  llvm/test/CodeGen/PowerPC/f128-compare.ll

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