Fix handling of vector return types.
 
A vector should be returned via the hidden pointer argument except if its size
is equal to or smaller than 16-bytes and the target ABI is N32 or N64.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156642 91177308-0d34-0410-b5e6-96231b3b80d8
2 files changed