[PATCH] D139174: [PowerPC][GISEL]support for float point and integer convertion

[ChenZheng via Phabricator via llvm-commits]

shchenz created this revision.
shchenz added reviewers: arsenm, amyk, Kai, nemanjai, PowerPC.
Herald added subscribers: kbarton, hiraditya.
Herald added a project: All.
shchenz requested review of this revision.
Herald added subscribers: llvm-commits, wdng.
Herald added a project: LLVM.

Add support for `fptosi`,`fptoui`,`sitofp`,`uitofp`

For now only handle 64 bit integer to make it does not depend on any other patches. 32 bit integer needs handling for G_SEXT/G_ZEXT.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D139174

Files:
  llvm/lib/Target/PowerPC/GISel/PPCInstructionSelector.cpp
  llvm/lib/Target/PowerPC/GISel/PPCLegalizerInfo.cpp
  llvm/lib/Target/PowerPC/GISel/PPCRegisterBankInfo.cpp
  llvm/test/CodeGen/PowerPC/GlobalISel/float-integer-conv.ll

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