Add compilability

llvm-svn: 14744
diff --git a/llvm/lib/Target/PowerPC/PPC32ISelSimple.cpp b/llvm/lib/Target/PowerPC/PPC32ISelSimple.cpp
index a7a1f86..64fcc6b 100644
--- a/llvm/lib/Target/PowerPC/PPC32ISelSimple.cpp
+++ b/llvm/lib/Target/PowerPC/PPC32ISelSimple.cpp
@@ -27,6 +27,7 @@
 #include "llvm/Support/InstVisitor.h"
 #include "Support/Debug.h"
 #include <vector>
+#include <iostream>
 using namespace llvm;
 
 namespace {