Make debugging dumps w/ multiple MachineBBs for a given LLVM BB readable.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14205 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/MachineBasicBlock.cpp b/lib/CodeGen/MachineBasicBlock.cpp
index 43ac49b..462c562 100644
--- a/lib/CodeGen/MachineBasicBlock.cpp
+++ b/lib/CodeGen/MachineBasicBlock.cpp
@@ -101,7 +101,8 @@
   }
     const BasicBlock *LBB = getBasicBlock();
     if(LBB)
-      OS << "\n" << LBB->getName() << " (" << (const void*)LBB << "):\n";
+      OS << "\n" << LBB->getName() << " (" << (const void*)this
+         << ", LLVM BB @" << (const void*) LBB << "):\n";
     for (const_iterator I = begin(); I != end(); ++I) {
         OS << "\t";
         I->print(OS, getParent()->getTarget());