[all-commits] [llvm/llvm-project] 389079: [LoongArch] Add GHC Calling Convention

[lrzlin via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 389079c87c826df9c0a089994d0fea50e6613a9f
      https://github.com/llvm/llvm-project/commit/389079c87c826df9c0a089994d0fea50e6613a9f
  Author: Lin Runze <lrzlin at 163.com>
  Date:   2022-12-26 (Mon, 26 Dec 2022)

  Changed paths:
    M llvm/lib/Target/LoongArch/LoongArchFrameLowering.cpp
    M llvm/lib/Target/LoongArch/LoongArchISelLowering.cpp
    M llvm/lib/Target/LoongArch/LoongArchRegisterInfo.cpp
    A llvm/test/CodeGen/LoongArch/ghc-cc.ll

  Log Message:
  -----------
  [LoongArch] Add GHC Calling Convention

This is modeled after [[ https://reviews.llvm.org/D89788 | the RISCV GHC calling convention]]
and matches [[ https://gitlab.haskell.org/ghc/ghc/-/merge_requests/9292 | the corresponding GHC change ]].

Reviewed By: xen0n, wangleiat

Differential Revision: https://reviews.llvm.org/D137495