[all-commits] [llvm/llvm-project] 560b72: [NVPTX] Support address offsets added with disjoin...

[Alex MacLean via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 560b72c0408a8f7e4340a1d4197b164a14cd30b0
      https://github.com/llvm/llvm-project/commit/560b72c0408a8f7e4340a1d4197b164a14cd30b0
  Author: Alex MacLean <amaclean at nvidia.com>
  Date:   2025-01-08 (Wed, 08 Jan 2025)

  Changed paths:
    M llvm/lib/Target/NVPTX/NVPTXISelDAGToDAG.cpp
    A llvm/test/CodeGen/NVPTX/disjoint-or-addr.ll
    M llvm/test/CodeGen/NVPTX/lower-args-gridconstant.ll
    M llvm/test/CodeGen/NVPTX/variadics-backend.ll

  Log Message:
  -----------
  [NVPTX] Support address offsets added with disjoint or (#122042)

Sometime DAGCombiner gets a little too clever and converts an add of a
small constant offset to a highly aligned pointer into a 'disjoint or'.
When looking for address operands handle this case as well.



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