2 files changed, 63 insertions, 0 deletions
diff --git a/lib/Analysis/CallInliner.cpp b/lib/Analysis/CallInliner.cpp
new file mode 100644
index 0000000000..344d14d4bb
--- /dev/null
+++ b/lib/Analysis/CallInliner.cpp
@@ -0,0 +1,41 @@
+//===--- CallInliner.cpp - Transfer function that inlines callee ----------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+//  This file implements the callee inlining transfer function.
+//
+//===----------------------------------------------------------------------===//
+
+#include "clang/Analysis/PathSensitive/GRTransferFuncs.h"
+
+using namespace clang;
+
+namespace {
+  
+class VISIBILITY_HIDDEN CallInliner : public GRTransferFuncs {
+  ASTContext &Ctx;
+public:
+  CallInliner(ASTContext &ctx) : Ctx(ctx) {}
+
+  void EvalCall(ExplodedNodeSet& Dst, GRExprEngine& Engine,
+                GRStmtNodeBuilder& Builder, CallExpr* CE, SVal L,
+                ExplodedNode* Pred);
+  
+};
+
+}
+
+void CallInliner::EvalCall(ExplodedNodeSet& Dst, GRExprEngine& Engine,
+                           GRStmtNodeBuilder& Builder, CallExpr* CE, SVal L,
+                           ExplodedNode* Pred) {
+  assert(0 && "TO BE IMPLEMENTED");
+}
+  
+GRTransferFuncs *clang::CreateCallInliner(ASTContext &ctx) {
+  return new CallInliner(ctx);
+}
diff --git a/lib/Frontend/AnalysisConsumer.cpp b/lib/Frontend/AnalysisConsumer.cpp
index 67328da661..034ff93f41 100644
--- a/lib/Frontend/AnalysisConsumer.cpp
+++ b/lib/Frontend/AnalysisConsumer.cpp
@@ -412,6 +412,28 @@ static void ActionWarnObjCMethSigs(AnalysisManager& mgr, Decl *D) {
   CheckObjCInstMethSignature(cast<ObjCImplementationDecl>(D), BR);
 }
 
+static void ActionInlineCall(AnalysisManager &mgr, Decl *D) {
+  if (!D)
+    return;
+
+  llvm::OwningPtr<GRTransferFuncs> TF(CreateCallInliner(mgr.getASTContext()));
+
+  // Construct the analysis engine.
+  GRExprEngine Eng(mgr);
+
+  Eng.setTransferFunctions(TF.get());
+  
+  Eng.RegisterInternalChecks();
+  RegisterAppleChecks(Eng, *D);
+
+  // Execute the worklist algorithm.
+  Eng.ExecuteWorkList(mgr.getStackFrame(D));
+  
+  // Visualize the exploded graph.
+  if (mgr.shouldVisualizeGraphviz())
+    Eng.ViewGraph(mgr.shouldTrimGraph());
+}
+
 //===----------------------------------------------------------------------===//
 // AnalysisConsumer creation.
 //===----------------------------------------------------------------------===//