Add an assert to CGDebugInfo::getTypeOrNull

diff --git a/clang/lib/CodeGen/CGDebugInfo.cpp b/clang/lib/CodeGen/CGDebugInfo.cpp
index 7dc6457..2beb80b 100644 (file)
--- a/clang/lib/CodeGen/CGDebugInfo.cpp
+++ b/clang/lib/CodeGen/CGDebugInfo.cpp
@@ -3132,6 +3132,7 @@ static QualType UnwrapTypeForDebugInfo(QualType T, const ASTContext &C) {
 }
 
 llvm::DIType *CGDebugInfo::getTypeOrNull(QualType Ty) {
+  assert(Ty == UnwrapTypeForDebugInfo(Ty, CGM.getContext()));
   auto It = TypeCache.find(Ty.getAsOpaquePtr());
   if (It != TypeCache.end()) {
     // Verify that the debug info still exists.