Make Sema::ReferencedSelectors lazily deserialized.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@136357 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaDeclObjC.cpp b/lib/Sema/SemaDeclObjC.cpp
index e9a39b6..b91a813 100644
--- a/lib/Sema/SemaDeclObjC.cpp
+++ b/lib/Sema/SemaDeclObjC.cpp
@@ -2765,6 +2765,14 @@
}
void Sema::DiagnoseUseOfUnimplementedSelectors() {
+ // Load referenced selectors from the external source.
+ if (ExternalSource) {
+ SmallVector<std::pair<Selector, SourceLocation>, 4> Sels;
+ ExternalSource->ReadReferencedSelectors(Sels);
+ for (unsigned I = 0, N = Sels.size(); I != N; ++I)
+ ReferencedSelectors[Sels[I].first] = Sels[I].second;
+ }
+
// Warning will be issued only when selector table is
// generated (which means there is at lease one implementation
// in the TU). This is to match gcc's behavior.