[PATCH] D63654: [AIX] Add call lowering for parameters that could pass onto FPRs

[Jason Liu via Phabricator via llvm-commits]

jasonliu created this revision.
jasonliu added reviewers: Xiangling_L, cebowleratibm, sfertile, hubert.reinterpretcast, syzaara, stefanp.
jasonliu added a project: LLVM.
Herald added subscribers: llvm-commits, jsji, kbarton, hiraditya, nemanjai.

This patch adds call lowering functionality to enable passing parameters onto floating point registers when needed.

Side note: 
this patch has dependency on https://reviews.llvm.org/D63547 for outputting the correct test case result (specifically for loading from TOC).


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D63654

Files:
  llvm/lib/Target/PowerPC/PPCISelLowering.cpp
  llvm/lib/Target/PowerPC/PPCSubtarget.h
  llvm/test/CodeGen/PowerPC/aix_fpr_param.ll

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