GCC has an extension where the left hand side of the ? : operator can be omitted. Handle this in a few more places.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44462 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/Analysis/UninitializedValues.cpp b/Analysis/UninitializedValues.cpp
index 8a27b71..35d6124 100644
--- a/Analysis/UninitializedValues.cpp
+++ b/Analysis/UninitializedValues.cpp
@@ -145,7 +145,13 @@
bool TransferFuncs::VisitConditionalOperator(ConditionalOperator* C) {
Visit(C->getCond());
- return Visit(C->getLHS()) & Visit(C->getRHS()); // Yes: we want &, not &&.
+
+ bool rhsResult = Visit(C->getRHS());
+ // Handle the GNU extension for missing LHS.
+ if (Expr *lhs = C->getLHS())
+ return Visit(lhs) & rhsResult; // Yes: we want &, not &&.
+ else
+ return rhsResult;
}
bool TransferFuncs::VisitStmt(Stmt* S) {