[PM] Try to make all three compilers happy when it comes to pretty printing.

Modeled after a similar change from Michael Kuperstein. Let's hope this
sticks together.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@292872 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed