[SimplifyLibCalls] Merge two if statements. NFC.

llvm-svn: 251845
diff --git a/llvm/lib/Transforms/Utils/SimplifyLibCalls.cpp b/llvm/lib/Transforms/Utils/SimplifyLibCalls.cpp
index f992d78..0713ed1 100644
--- a/llvm/lib/Transforms/Utils/SimplifyLibCalls.cpp
+++ b/llvm/lib/Transforms/Utils/SimplifyLibCalls.cpp
@@ -1591,10 +1591,7 @@
 }
 
 static bool isReportingError(Function *Callee, CallInst *CI, int StreamArg) {
-  if (!ColdErrorCalls)
-    return false;
-
-  if (!Callee || !Callee->isDeclaration())
+  if (!ColdErrorCalls || !Callee || !Callee->isDeclaration())
     return false;
 
   if (StreamArg < 0)