[all-commits] [llvm/llvm-project] 535814: [SelectionDAG] Support vector types in llvm.conver...

Dmitry Sidorov via All-commits all-commits at lists.llvm.org
Thu May 7 02:15:15 PDT 2026


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 535814f14f1d23f7ae1aa692c53d943bace471c4
      https://github.com/llvm/llvm-project/commit/535814f14f1d23f7ae1aa692c53d943bace471c4
  Author: Dmitry Sidorov <Dmitry.Sidorov at amd.com>
  Date:   2026-05-07 (Thu, 07 May 2026)

  Changed paths:
    M llvm/include/llvm/CodeGen/TargetLowering.h
    M llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
    M llvm/lib/CodeGen/SelectionDAG/LegalizeVectorOps.cpp
    M llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp
    M llvm/test/CodeGen/AMDGPU/arbitrary-fp-to-float.ll
    M llvm/test/CodeGen/NVPTX/arbitrary-fp-to-float.ll
    M llvm/test/CodeGen/X86/arbitrary-fp-to-float.ll

  Log Message:
  -----------
  [SelectionDAG] Support vector types in llvm.convert.from.arbitrary.fp expansion (#196185)

Move the bit-twiddling expansion of ISD::CONVERT_FROM_ARBITRARY_FP from
LegalizeDAG to TargetLowering and make it working on vector destination
types.



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