Remove '#if 0' from ExprEngine::InlineCall(), and start fresh by wiring up inlining for straight C calls.

My hope is to reimplement this from first principles based on the simplifications of removing unneeded node builders
and re-evaluating how C++ calls are handled in the CFG.  The hope is to turn inlining "on-by-default" as soon as possible
with a core set of things working well, and then expand over time.

llvm-svn: 147904

clang/lib/StaticAnalyzer/Core/ExplodedGraph.cpp

@@ -91,7 +91,8 @@ void ExplodedGraph::reclaimRecentlyAllocatedNodes() {
 
     // Condition 3.
     ProgramPoint progPoint = node->getLocation();
-    if (!isa<PostStmt>(progPoint))
+    if (!isa<PostStmt>(progPoint) ||
+        (isa<CallEnter>(progPoint) || isa<CallExit>(progPoint)))
       continue;
     // Condition 4.
     PostStmt ps = cast<PostStmt>(progPoint);