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-rw-r--r--clang/lib/Analysis/LiveVariables.cpp20
-rw-r--r--clang/lib/Analysis/UninitializedValues.cpp2
2 files changed, 21 insertions, 1 deletions
diff --git a/clang/lib/Analysis/LiveVariables.cpp b/clang/lib/Analysis/LiveVariables.cpp
index b704b2d8267..4cef30cab82 100644
--- a/clang/lib/Analysis/LiveVariables.cpp
+++ b/clang/lib/Analysis/LiveVariables.cpp
@@ -73,7 +73,8 @@ public:
void VisitAssign(BinaryOperator* B);
void VisitDeclStmt(DeclStmt* DS);
void VisitUnaryOperator(UnaryOperator* U);
- void Visit(Stmt *S);
+ void Visit(Stmt *S);
+ void VisitTerminator(Stmt* S);
};
void TransferFuncs::Visit(Stmt *S) {
@@ -90,6 +91,23 @@ void TransferFuncs::Visit(Stmt *S) {
// For block-level expressions, mark that they are live.
LiveState(S,AD) = Alive;
}
+
+void TransferFuncs::VisitTerminator(Stmt* S) {
+ return;
+
+ for (Stmt::child_iterator I = S->child_begin(), E = S->child_end();
+ I != E; ++I) {
+
+ Stmt* Child = *I;
+ if (!Child) continue;
+
+ if (getCFG().isBlkExpr(Child)) {
+ LiveState(Child, AD) = Alive;
+ return; // Only one "condition" expression.
+ }
+ }
+}
+
void TransferFuncs::VisitDeclRefExpr(DeclRefExpr* DR) {
if (VarDecl* V = dyn_cast<VarDecl>(DR->getDecl()))
diff --git a/clang/lib/Analysis/UninitializedValues.cpp b/clang/lib/Analysis/UninitializedValues.cpp
index 3edf04ddb65..d5c697aa1c8 100644
--- a/clang/lib/Analysis/UninitializedValues.cpp
+++ b/clang/lib/Analysis/UninitializedValues.cpp
@@ -75,6 +75,8 @@ public:
bool Visit(Stmt *S);
bool BlockStmt_VisitExpr(Expr* E);
+
+ void VisitTerminator(Stmt* T) { Visit(T); }
BlockVarDecl* FindBlockVarDecl(Stmt* S);
};
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