[all-commits] [llvm/llvm-project] df26d5: ARM: Use divmod type signatures from RuntimeLibcal...

[Matt Arsenault via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: df26d549b9115ff7c32b6fb9031250994d0f3515
      https://github.com/llvm/llvm-project/commit/df26d549b9115ff7c32b6fb9031250994d0f3515
  Author: Matt Arsenault <Matthew.Arsenault at amd.com>
  Date:   2026-09-25 (Fri, 25 Sep 2026)

  Changed paths:
    M llvm/include/llvm/CodeGen/TargetLowering.h
    M llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp
    M llvm/lib/Target/ARM/ARMISelLowering.cpp

  Log Message:
  -----------
  ARM: Use divmod type signatures from RuntimeLibcallsInfo (#217869)

Start moving towards an API to emit calls from RuntimeLibcallsInfo's
knowledge about the type signature of a function instead of manually
computing an IR type from the EVT of the operation.

Also change the swap of arguments to be based on the libcall impl,
rather than the ABI since it's logically a property of the function
itself.

Co-authored-by: Claude (Claude-Opus-4.8) <noreply at anthropic.com>



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