Fix warning reported by MSVC++ builder.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113106 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Transforms/IPO/ExtractGV.cpp b/lib/Transforms/IPO/ExtractGV.cpp
index 45c5fe7..bb04169 100644
--- a/lib/Transforms/IPO/ExtractGV.cpp
+++ b/lib/Transforms/IPO/ExtractGV.cpp
@@ -55,7 +55,7 @@
           if (I->hasLocalLinkage())
             I->setVisibility(GlobalValue::HiddenVisibility);
           I->setLinkage(GlobalValue::ExternalLinkage);
-          if (deleteStuff == Named.count(I))
+          if (deleteStuff == (bool)Named.count(I))
             I->setInitializer(0);
         }
 
@@ -65,7 +65,7 @@
           if (I->hasLocalLinkage())
             I->setVisibility(GlobalValue::HiddenVisibility);
           I->setLinkage(GlobalValue::ExternalLinkage);
-          if (deleteStuff == Named.count(I))
+          if (deleteStuff == (bool)Named.count(I))
             I->deleteBody();
         }