[all-commits] [llvm/llvm-project] 1febd7: [NVPTX] Add TTI support for folding isspacep in In...

[Alex MacLean via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 1febd71b4dcff17130d3a605eda880de046bbd0f
      https://github.com/llvm/llvm-project/commit/1febd71b4dcff17130d3a605eda880de046bbd0f
  Author: Alex MacLean <amaclean at nvidia.com>
  Date:   2024-11-07 (Thu, 07 Nov 2024)

  Changed paths:
    M llvm/lib/Target/NVPTX/NVPTXTargetMachine.cpp
    M llvm/lib/Target/NVPTX/NVPTXTargetTransformInfo.cpp
    M llvm/lib/Target/NVPTX/NVPTXTargetTransformInfo.h
    A llvm/test/Transforms/InferAddressSpaces/NVPTX/isspacep.ll

  Log Message:
  -----------
  [NVPTX] Add TTI support for folding isspacep in InferAS (#114486)

This change enables constant folding of '`@llvm.nvvm.isspacep.*`'
intrinsics if the address space can be propagated in InferAdressSpace.



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