[all-commits] [llvm/llvm-project] c16809: MSP430: Move __mspabi_mpyll calling conv config to...

[Matt Arsenault via All-commits]

  Branch: refs/heads/users/arsenm/msp430/move-mpyll-config-tablegen
  Home:   https://github.com/llvm/llvm-project
  Commit: c16809eb7e5f82230bf5fceec3363805c85a5be8
      https://github.com/llvm/llvm-project/commit/c16809eb7e5f82230bf5fceec3363805c85a5be8
  Author: Matt Arsenault <Matthew.Arsenault at amd.com>
  Date:   2025-08-17 (Sun, 17 Aug 2025)

  Changed paths:
    M llvm/include/llvm/IR/RuntimeLibcalls.td
    M llvm/lib/IR/RuntimeLibcalls.cpp

  Log Message:
  -----------
  MSP430: Move __mspabi_mpyll calling conv config to tablegen

There are several libcall choices for MUL_I64 which depend on the
subtarget, but this is the base case. The manual custom ISelLowering
is still overriding the decision until we have a way to control
lowering choices, but we can still get the calling convention
set for now.



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