Symbol hygiene: Make sure declarations and definitions match, make helper functions static.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166376 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/MachineFunctionPrinterPass.cpp b/lib/CodeGen/MachineFunctionPrinterPass.cpp
index 0102ac7..ed94efb 100644
--- a/lib/CodeGen/MachineFunctionPrinterPass.cpp
+++ b/lib/CodeGen/MachineFunctionPrinterPass.cpp
@@ -51,7 +51,7 @@
 char MachineFunctionPrinterPass::ID = 0;
 }
 
-char &MachineFunctionPrinterPassID = MachineFunctionPrinterPass::ID;
+char &llvm::MachineFunctionPrinterPassID = MachineFunctionPrinterPass::ID;
 INITIALIZE_PASS(MachineFunctionPrinterPass, "print-machineinstrs",
                 "Machine Function Printer", false, false)