Reapply 112850 and 112839 with a constructor for the BinaryOperatorData struct. Clang would zero out the enum and pointer in the struct in some conditions, but GCC would never zero out the values.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112909 91177308-0d34-0410-b5e6-96231b3b80d8
3 files changed