Do not crash in the callgraph construction when encountering deleted function definitions. Fixes <rdar://problem/11178609>.

llvm-svn: 154081

2 files changed, 7 insertions, 1 deletions

diff --git a/clang/lib/Analysis/CallGraph.cpp b/clang/lib/Analysis/CallGraph.cpp
index eb3f3ef97ac..01d6c41f91b 100644
--- a/clang/lib/Analysis/CallGraph.cpp
+++ b/clang/lib/Analysis/CallGraph.cpp
@@ -125,7 +125,8 @@ void CallGraph::addToCallGraph(Decl* D, bool IsGlobal) {
 
   // Process all the calls by this function as well.
   CGBuilder builder(this, D, Node);
-  builder.Visit(D->getBody());
+  if (Stmt *Body = D->getBody())
+    builder.Visit(Body);
 }
 
 void CallGraph::addToCallGraph(TranslationUnitDecl *TU) {
diff --git a/clang/test/Analysis/misc-ps-cxx0x.cpp b/clang/test/Analysis/misc-ps-cxx0x.cpp
index 53b6fa29ad6..b4dee3122e2 100644
--- a/clang/test/Analysis/misc-ps-cxx0x.cpp
+++ b/clang/test/Analysis/misc-ps-cxx0x.cpp
@@ -68,3 +68,8 @@ void test2() {
   *p = 0xDEADBEEF;  // no-warning
 }
 
+// Do not crash on the following when constructing the
+// callgraph.
+struct RDar11178609 {
+  ~RDar11178609() = delete;
+};