r313944 - [Analyzer] Log when auto-synthesized body is used.

[George Karpenkov via cfe-commits]

Author: george.karpenkov
Date: Thu Sep 21 17:37:12 2017
New Revision: 313944

URL: http://llvm.org/viewvc/llvm-project?rev=313944&view=rev
Log:
[Analyzer] Log when auto-synthesized body is used.

Differential Revision: https://reviews.llvm.org/D37910

Modified:
    cfe/trunk/lib/StaticAnalyzer/Core/CallEvent.cpp

Modified: cfe/trunk/lib/StaticAnalyzer/Core/CallEvent.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/StaticAnalyzer/Core/CallEvent.cpp?rev=313944&r1=313943&r2=313944&view=diff
==============================================================================
--- cfe/trunk/lib/StaticAnalyzer/Core/CallEvent.cpp (original)
+++ cfe/trunk/lib/StaticAnalyzer/Core/CallEvent.cpp Thu Sep 21 17:37:12 2017
@@ -21,6 +21,9 @@
 #include "llvm/ADT/SmallSet.h"
 #include "llvm/ADT/StringExtras.h"
 #include "llvm/Support/raw_ostream.h"
+#include "llvm/Support/Debug.h"
+
+#define DEBUG_TYPE "static-analyzer-call-event"
 
 using namespace clang;
 using namespace ento;
@@ -343,7 +346,6 @@ ArrayRef<ParmVarDecl*> AnyFunctionCall::
   return D->parameters();
 }
 
-
 RuntimeDefinition AnyFunctionCall::getRuntimeDefinition() const {
   const FunctionDecl *FD = getDecl();
   // Note that the AnalysisDeclContext will have the FunctionDecl with
@@ -352,8 +354,17 @@ RuntimeDefinition AnyFunctionCall::getRu
     AnalysisDeclContext *AD =
       getLocationContext()->getAnalysisDeclContext()->
       getManager()->getContext(FD);
-    if (AD->getBody())
-      return RuntimeDefinition(AD->getDecl());
+    bool IsAutosynthesized;
+    Stmt* Body = AD->getBody(IsAutosynthesized);
+    DEBUG({
+        if (IsAutosynthesized)
+          llvm::dbgs() << "Using autosynthesized body for " << FD->getName()
+                       << "\n";
+    });
+    if (Body) {
+      const Decl* Decl = AD->getDecl();
+      return RuntimeDefinition(Decl);
+    }
   }
 
   return RuntimeDefinition();