A constructor call should force class's debug info even if -flimit-debug-info is enabled.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126246 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CGClass.cpp b/lib/CodeGen/CGClass.cpp
index 8e88beb..cd28bbe 100644
--- a/lib/CodeGen/CGClass.cpp
+++ b/lib/CodeGen/CGClass.cpp
@@ -17,6 +17,7 @@
#include "clang/AST/EvaluatedExprVisitor.h"
#include "clang/AST/RecordLayout.h"
#include "clang/AST/StmtCXX.h"
+#include "clang/Frontend/CodeGenOptions.h"
using namespace clang;
using namespace CodeGen;
@@ -1140,6 +1141,16 @@
llvm::Value *This,
CallExpr::const_arg_iterator ArgBeg,
CallExpr::const_arg_iterator ArgEnd) {
+
+ CGDebugInfo *DI = getDebugInfo();
+ if (DI && CGM.getCodeGenOpts().LimitDebugInfo) {
+ // If debug info for this class has been emitted then this is the right time
+ // to do so.
+ const CXXRecordDecl *Parent = D->getParent();
+ DI->getOrCreateRecordType(CGM.getContext().getTypeDeclType(Parent),
+ Parent->getLocation());
+ }
+
if (D->isTrivial()) {
if (ArgBeg == ArgEnd) {
// Trivial default constructor, no codegen required.