[PATCH] D78311: [AMDGPU] New helper functions to get a register class of a given width

[Jay Foad via Phabricator via llvm-commits]

foad created this revision.
foad added reviewers: arsenm, rampitec.
Herald added subscribers: llvm-commits, kerbowa, hiraditya, t-tye, tpr, dstuttard, yaxunl, nhaehnle, wdng, jvesely, kzhuravl.
Herald added a project: LLVM.

Introduce new helper functions getVGPRClassForBitWidth,
getAGPRClassForBitWidth, getSGPRClassForBitWidth and use them to
refactor various other functions that all contained their own lists of
valid register class widths. NFC.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D78311

Files:
  llvm/lib/Target/AMDGPU/SIRegisterInfo.cpp

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