Clean up the AST for while loops and fix several problems with
cleanups for while loops:
1) Make sure that we destroy the condition variable of a while statement each time through the loop for, e.g.,
while (shared_ptr<WorkInt> p = getWorkItem()) {
// ...
}
2) Make sure that we always enter a new cleanup scope for the body of the while loop, even when there is no compound expression, e.g.,
while (blah)
RAIIObject raii(blah+1);
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89800 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Frontend/PCHWriterStmt.cpp b/lib/Frontend/PCHWriterStmt.cpp
index 064c258..5138776 100644
--- a/lib/Frontend/PCHWriterStmt.cpp
+++ b/lib/Frontend/PCHWriterStmt.cpp
@@ -193,6 +193,7 @@
void PCHStmtWriter::VisitWhileStmt(WhileStmt *S) {
VisitStmt(S);
+ Writer.AddDeclRef(S->getConditionVariable(), Record);
Writer.WriteSubStmt(S->getCond());
Writer.WriteSubStmt(S->getBody());
Writer.AddSourceLocation(S->getWhileLoc(), Record);