[PATCH] D131296: [PowerPC] Add support for extending and truncating values

[Kai Nacke via Phabricator via llvm-commits]

Kai created this revision.
Kai added reviewers: nemanjai, saghir, tschuett, arsen, aemerson.
Herald added subscribers: shchenz, kbarton, hiraditya.
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Adds support for G_?EXT, G_TRUNC, and 32bit constants.

This addresses the comment D127530#3624440 <https://reviews.llvm.org/D127530#3624440> which asked to add tests including `signext` and `zext`.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D131296

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/ppc-isel-constant.ll
  llvm/test/CodeGen/PowerPC/GlobalISel/ppc-isel-logical.ll

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