Revert r110396 to fix buildbots.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110410 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/RegAllocPBQP.cpp b/lib/CodeGen/RegAllocPBQP.cpp
index 0dd9214..5946188 100644
--- a/lib/CodeGen/RegAllocPBQP.cpp
+++ b/lib/CodeGen/RegAllocPBQP.cpp
@@ -84,7 +84,7 @@
     static char ID;
 
     /// Construct a PBQP register allocator.
-    PBQPRegAlloc() : MachineFunctionPass(ID) {}
+    PBQPRegAlloc() : MachineFunctionPass(&ID) {}
 
     /// Return the pass name.
     virtual const char* getPassName() const {