[PATCH] D155864: [AMDGPU] Allow 8,16 bit sources in calculateSrcByte

[Jeffrey Byrnes via Phabricator via llvm-commits]

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Mostly NFC as calculateByteProvider needs to be updated to capture things like ISD::EXTRACT_VECTOR_ELT . Nonetheless, this is required for many trees produced in practice for i8 CodeGen.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D155864

Files:
  llvm/lib/Target/AMDGPU/SIISelLowering.cpp
  llvm/test/CodeGen/AMDGPU/bf16.ll
  llvm/test/CodeGen/AMDGPU/load-lo16.ll
  llvm/test/CodeGen/AMDGPU/permute_i8.ll
  llvm/test/CodeGen/AMDGPU/trunc-combine.ll

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