Updated LLVM/Clang to pull in the latest ARM disassembler.
This involved minor changes to the way we report Objective-C
methods, as well as cosmetic changes and added parameters
for a variety of Clang APIs.

llvm-svn: 141437
diff --git a/lldb/source/Expression/ASTResultSynthesizer.cpp b/lldb/source/Expression/ASTResultSynthesizer.cpp
index b2b593b..db0714e 100644
--- a/lldb/source/Expression/ASTResultSynthesizer.cpp
+++ b/lldb/source/Expression/ASTResultSynthesizer.cpp
@@ -200,6 +200,10 @@
     }
     
     Stmt *method_body = MethodDecl->getBody();
+    
+    if (!method_body)
+        return false;
+    
     CompoundStmt *compound_stmt = dyn_cast<CompoundStmt>(method_body);
     
     bool ret = SynthesizeBodyResult (compound_stmt,