[AIX] Add call lowering for parameters that could pass onto FPRs
authorJason Liu <jasonliu.development@gmail.com>
Wed, 14 Aug 2019 14:13:11 +0000 (14:13 +0000)
committerJason Liu <jasonliu.development@gmail.com>
Wed, 14 Aug 2019 14:13:11 +0000 (14:13 +0000)
commit8fc095d453a05646e5f96df613152cf1212ef0db
tree9b75bdbacdca1ea0cfa8b59ffdce4eb8fc011198
parent0d802a4923e6a603aa1ee06d0969a793cc93f858
[AIX] Add call lowering for parameters that could pass onto FPRs

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

Differential Revision: https://reviews.llvm.org/D63654

llvm-svn: 368855
llvm/lib/Target/PowerPC/PPCISelLowering.cpp
llvm/lib/Target/PowerPC/PPCSubtarget.h
llvm/test/CodeGen/PowerPC/aix_fpr_param.ll [new file with mode: 0644]