Summary:
The GPR size is more a property of the subtarget than that of the ABI so move
this information to the MipsSubtarget.
No functional change.
Reviewers: vmedic
Reviewed By: vmedic
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D5009
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217436 91177308-0d34-0410-b5e6-96231b3b80d8