[analyzer] Remove isa<> followed by dyn_cast<>.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169530 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/StaticAnalyzer/Core/ExplodedGraph.cpp b/lib/StaticAnalyzer/Core/ExplodedGraph.cpp
index 3c5380c..d64078f 100644
--- a/lib/StaticAnalyzer/Core/ExplodedGraph.cpp
+++ b/lib/StaticAnalyzer/Core/ExplodedGraph.cpp
@@ -104,14 +104,13 @@
// Do not collect nodes for non-consumed Stmt or Expr to ensure precise
// diagnostic generation; specifically, so that we could anchor arrows
// pointing to the beginning of statements (as written in code).
- if (!isa<Expr>(ps.getStmt()))
+ const Expr *Ex = dyn_cast<Expr>(ps.getStmt());
+ if (!Ex)
return false;
-
- if (const Expr *Ex = dyn_cast<Expr>(ps.getStmt())) {
- ParentMap &PM = progPoint.getLocationContext()->getParentMap();
- if (!PM.isConsumedExpr(Ex))
- return false;
- }
+
+ ParentMap &PM = progPoint.getLocationContext()->getParentMap();
+ if (!PM.isConsumedExpr(Ex))
+ return false;
// Condition 9.
const ProgramPoint SuccLoc = succ->getLocation();
