[PATCH] D116038: [AMDGPU] Fix LOD bias in A16 combine

[Sebastian Neubauer via Phabricator via llvm-commits]

sebastian-ne created this revision.
sebastian-ne added reviewers: arsenm, Ravi, rampitec, foad.
Herald added subscribers: kerbowa, hiraditya, t-tye, tpr, dstuttard, yaxunl, nhaehnle, jvesely, kzhuravl.
sebastian-ne requested review of this revision.
Herald added subscribers: llvm-commits, wdng.
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As the codegen fix in D111754 <https://reviews.llvm.org/D111754>, the LOD bias needs to be converted to 16
bits. Fix this in the combine.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D116038

Files:
  llvm/include/llvm/IR/IntrinsicsAMDGPU.td
  llvm/lib/Target/AMDGPU/AMDGPUInstCombineIntrinsic.cpp
  llvm/lib/Target/AMDGPU/AMDGPUInstrInfo.h
  llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp
  llvm/lib/Target/AMDGPU/MIMGInstructions.td
  llvm/lib/Target/AMDGPU/SIISelLowering.cpp
  llvm/test/Transforms/InstCombine/AMDGPU/amdgcn-intrinsics.ll

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