dissolve some more complexity: make the x86-64 abi lowering code
compute its own preferred types instead of having CGT compute
them then pass them (circuituously) down into ABIInfo.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@109726 91177308-0d34-0410-b5e6-96231b3b80d8
3 files changed