Fix regression introduced by r82198 that caused functions/methods with invalid CFGs to get analyzed.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82297 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Frontend/AnalysisConsumer.cpp b/lib/Frontend/AnalysisConsumer.cpp
index 0e25de4..d078cb7 100644
--- a/lib/Frontend/AnalysisConsumer.cpp
+++ b/lib/Frontend/AnalysisConsumer.cpp
@@ -301,7 +301,12 @@
// Display progress.
mgr.DisplayFunction(D);
- // Construct the analysis engine.
+ // Construct the analysis engine. We first query for the LiveVariables
+ // information to see if the CFG is valid.
+ // FIXME: Inter-procedural analysis will need to handle invalid CFGs.
+ if (!mgr.getLiveVariables(D))
+ return;
+
GRExprEngine Eng(mgr);
Eng.setTransferFunctions(tf);