[PATCH] D137495: [LoongArch] Add GHC Calling Convention

[Lin Runze via Phabricator via llvm-commits]

lrzlin created this revision.
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This is a calling convention which needed by the Glasgow Haskell Compiler. 
Also, due to the `getAddr()` function haven't implement the small CodeModel yet, so using the PseudoLA_PCREL instead.
Reference: RISCV GHC calling convention <https://reviews.llvm.org/D89788>


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D137495

Files:
  llvm/lib/Target/LoongArch/LoongArchFrameLowering.cpp
  llvm/lib/Target/LoongArch/LoongArchISelLowering.cpp
  llvm/lib/Target/LoongArch/LoongArchRegisterInfo.cpp
  llvm/test/CodeGen/LoongArch/ghc-cc.ll

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