[all-commits] [llvm/llvm-project] 26450d: AArch64: Use RuntimeLibcallsInfo in SMEAttributes ...

[Matt Arsenault via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 26450db480761c0fedf319fc350178798ce7e547
      https://github.com/llvm/llvm-project/commit/26450db480761c0fedf319fc350178798ce7e547
  Author: Matt Arsenault <Matthew.Arsenault at amd.com>
  Date:   2025-10-24 (Fri, 24 Oct 2025)

  Changed paths:
    M llvm/include/llvm/CodeGen/TargetLowering.h
    M llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
    M llvm/lib/Target/AArch64/AArch64TargetTransformInfo.cpp
    M llvm/lib/Target/AArch64/Utils/AArch64SMEAttributes.cpp
    M llvm/lib/Target/AArch64/Utils/AArch64SMEAttributes.h

  Log Message:
  -----------
  AArch64: Use RuntimeLibcallsInfo in SMEAttributes (NFC) (#164968)

Eventually this should be program state, and not part of TargetLowering
so avoid direct references to the libcall functions in it.

The usage of RuntimeLibcallsInfo here is not good though, particularly
the use through TargetTransformInfo. It would be better if the IR
attributes were directly encoded in the libcall definition (or at least made
consistent elsewhere). The parsing of the attributes should not also be 
responsible for doing the libcall recognition, which is the only part pulling in 
the dependency.



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