[all-commits] [llvm/llvm-project] 30ff50: [NVPTX] Auto-Upgrade llvm.nvvm.swap.lo.hi.b64 to l...

Alex MacLean via All-commits all-commits at lists.llvm.org
Thu Mar 20 19:21:45 PDT 2025


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 30ff508614c90311509adc0890e32e7f86ec4fb8
      https://github.com/llvm/llvm-project/commit/30ff508614c90311509adc0890e32e7f86ec4fb8
  Author: Alex MacLean <amaclean at nvidia.com>
  Date:   2025-03-20 (Thu, 20 Mar 2025)

  Changed paths:
    M llvm/include/llvm/IR/IntrinsicsNVVM.td
    M llvm/lib/IR/AutoUpgrade.cpp
    M llvm/lib/Target/NVPTX/NVPTXIntrinsics.td
    M llvm/test/Assembler/auto_upgrade_nvvm_intrinsics.ll

  Log Message:
  -----------
  [NVPTX] Auto-Upgrade llvm.nvvm.swap.lo.hi.b64 to llvm.fshl (#132098)

After 3c8c2914e067e132af951f70d2b3577fe049e19a the lowering of 64-bit
funnel shifts has been improved to the point where this intrinsic is no
longer needed.



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