Removing an "if (!this)" check from two print methods. The condition will

never be true in a well-defined context.  The checking for null pointers
has been moved into the caller logic so it does not rely on undefined behavior.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@210497 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Analysis/IPA/CallGraphSCCPass.cpp

@@ -602,8 +602,10 @@ namespace {
 
     bool runOnSCC(CallGraphSCC &SCC) override {
       Out << Banner;
-      for (CallGraphSCC::iterator I = SCC.begin(), E = SCC.end(); I != E; ++I)
+      for (CallGraphSCC::iterator I = SCC.begin(), E = SCC.end(); I != E; ++I) {
+        assert((*I)->getFunction() && "Expecting non-null Function");
         (*I)->getFunction()->print(Out);
+      }
       return false;
     }
   };