Tweak CGCall functions:
 - Move actual param attr list creation to
   CodeGenFunction::ConstructParamAttrList.
 - Make ReturnTypeUsesSret static.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@56038 91177308-0d34-0410-b5e6-96231b3b80d8
4 files changed