* Make CallSite::hasArgument const and let it take a const parameter.

llvm-svn: 51989

llvm/include/llvm/Support/CallSite.h

@@ -132,7 +132,7 @@ public:
   
   /// hasArgument - Returns true if this CallSite passes the given Value* as an
   /// argument to the called function.
-  bool hasArgument(Value *Arg);
+  bool hasArgument(const Value *Arg) const;
 
   /// arg_iterator - The type of iterator to use when looping over actual
   /// arguments at this call site...

llvm/lib/VMCore/Instructions.cpp

@@ -91,7 +91,7 @@ void CallSite::setDoesNotThrow(bool doesNotThrow) {
     cast<InvokeInst>(I)->setDoesNotThrow(doesNotThrow);
 }
 
-bool CallSite::hasArgument(Value *Arg) {
+bool CallSite::hasArgument(const Value *Arg) const {
   for (arg_iterator AI = this->arg_begin(), E = this->arg_end(); AI != E; ++AI)
     if (AI->get() == Arg)
       return true;