Use print() instead of dump() in code

Use print() instead of dump() in code

The dump() functions are meant to be used in a debugger, code should
typically use something like print(errs());

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@293365 91177308-0d34-0410-b5e6-96231b3b80d8