IR: Remove Value::intersectOptionalDataWith, replace all calls with calls to Instruction::andIRFlags.

The two functions are functionally equivalent.

Differential Revision: https://reviews.llvm.org/D22830

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@280884 91177308-0d34-0410-b5e6-96231b3b80d8
5 files changed