[PATCH] D64636: [AMDGPU] Restrict v_cndmask_b32 abs/neg modifiers to f32

[Jay Foad via Phabricator via llvm-commits]

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

D64497 <https://reviews.llvm.org/D64497> allowed abs/neg source modifiers on v_cndmask_b32 but it doesn't
make any sense to apply them to f16 operands; they would interpret the
bits of the value as an f32, giving nonsensical results. This patch
restricts them to f32 operands.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D64636

Files:
  llvm/lib/Target/AMDGPU/AMDGPUISelDAGToDAG.cpp
  llvm/lib/Target/AMDGPU/SIInstrInfo.td
  llvm/lib/Target/AMDGPU/SIInstructions.td
  llvm/test/CodeGen/AMDGPU/v_cndmask.ll

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