This causes OpKind and all the bitfields after it to use 32-bit load/stores instead of i24's for the existing bitfields.
Bugs will be filed to track whether clang and llvm could have generated the 32-bit operations in the front-end or optimizer.
Reviewed by Rafael.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235528 91177308-0d34-0410-b5e6-96231b3b80d8
