Warning foo

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14035 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/Support/CallSite.h b/include/llvm/Support/CallSite.h
index 009bd6ae1ad23b6bf94465317083045edb9a6d03..45d28327f98a61575df6b970639b2861a57bad71 100644 (file)
--- a/include/llvm/Support/CallSite.h
+++ b/include/llvm/Support/CallSite.h
@@ -100,7 +100,7 @@ public:
       return I->op_begin()+3; // Skip Function, BB, BB
   }
   arg_iterator arg_end() const { return I->op_end(); }
-  unsigned arg_size() const { return arg_end() - arg_begin(); }
+  unsigned arg_size() const { return unsigned(arg_end() - arg_begin()); }
 
   bool operator<(const CallSite &CS) const {
     return getInstruction() < CS.getInstruction();