[all-commits] [llvm/llvm-project] 11f52e: [NVPTX] Mark callseq insts as reading and writing ...

[Alex MacLean via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 11f52ec4d1a3b3172cee06d78857a9d5231f68b7
      https://github.com/llvm/llvm-project/commit/11f52ec4d1a3b3172cee06d78857a9d5231f68b7
  Author: Alex MacLean <amaclean at nvidia.com>
  Date:   2025-07-30 (Wed, 30 Jul 2025)

  Changed paths:
    M llvm/lib/Target/NVPTX/NVPTXInstrInfo.td
    A llvm/test/CodeGen/NVPTX/ld-param-sink.ll

  Log Message:
  -----------
  [NVPTX] Mark callseq insts as reading and writing memory (#151376)

In order to prevent the st.param and ld.param instructions which store
parameters and load return values from being sunk or hoisted out of a
call sequence, mark the callseq start and end nodes as reading and
writing memory.

Fixes #151329



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