Fix a bunch of 80col violations that arose from the Create API change. Tweak makefile targets to find these better.

llvm-svn: 51143
diff --git a/llvm/lib/VMCore/Function.cpp b/llvm/lib/VMCore/Function.cpp
index 546cadb..9f7eefe 100644
--- a/llvm/lib/VMCore/Function.cpp
+++ b/llvm/lib/VMCore/Function.cpp
@@ -106,7 +106,8 @@
 /// it in its containing function.
 bool Argument::hasStructRetAttr() const {
   if (!isa<PointerType>(getType())) return false;
-  if (this != getParent()->arg_begin()) return false; // StructRet param must be first param
+  if (this != getParent()->arg_begin())
+    return false; // StructRet param must be first param
   return getParent()->paramHasAttr(1, ParamAttr::StructRet);
 }