simplify

llvm-svn: 109578

llvm/lib/Analysis/CaptureTracking.cpp

@@ -69,7 +69,7 @@ bool llvm::PointerMayBeCaptured(const Value *V,
     switch (I->getOpcode()) {
     case Instruction::Call:
     case Instruction::Invoke: {
-      CallSite CS = CallSite::get(I);
+      CallSite CS(I);
       // Not captured if the callee is readonly, doesn't return a copy through
       // its return value and doesn't unwind (a readonly function can leak bits
       // by throwing an exception or not depending on the input value).