[all-commits] [llvm/llvm-project] 591b0d: RuntimeLibcalls: Associate calling convention with...

[Matt Arsenault via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 591b0d0fdfa944358d0fdf4603d61cc8cfb1f300
      https://github.com/llvm/llvm-project/commit/591b0d0fdfa944358d0fdf4603d61cc8cfb1f300
  Author: Matt Arsenault <Matthew.Arsenault at amd.com>
  Date:   2025-07-08 (Tue, 08 Jul 2025)

  Changed paths:
    M llvm/include/llvm/CodeGen/TargetLowering.h
    M llvm/include/llvm/IR/RuntimeLibcalls.h
    M llvm/lib/IR/RuntimeLibcalls.cpp
    M llvm/lib/Target/ARM/ARMISelLowering.cpp
    M llvm/lib/Target/Lanai/LanaiISelLowering.cpp
    M llvm/lib/Target/MSP430/MSP430ISelLowering.cpp

  Log Message:
  -----------
  RuntimeLibcalls: Associate calling convention with libcall impls (#144979)

Instead of associating the libcall with the RTLIB::Libcall, put it
into a table indexed by the RTLIB::LibcallImpl. The LibcallImpls
should contain all ABI details for a particular implementation, not
the abstract Libcall. In the future the wrappers in terms of the
RTLIB::Libcall should be removed.



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