[PATCH] D88522: [DebugInfo] Add types from constructor homing to the retained types list.

[Amy Huang via Phabricator via cfe-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rG5c4fc581d5fe: [DebugInfo] Add types from constructor homing to the retained types list. (authored by akhuang).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D88522/new/

https://reviews.llvm.org/D88522

Files:
  clang/lib/CodeGen/CGDebugInfo.cpp
  clang/test/CodeGenCXX/debug-info-limited-ctor.cpp


Index: clang/test/CodeGenCXX/debug-info-limited-ctor.cpp
===================================================================
--- clang/test/CodeGenCXX/debug-info-limited-ctor.cpp
+++ clang/test/CodeGenCXX/debug-info-limited-ctor.cpp
@@ -9,7 +9,7 @@
   B();
 } TestB;
 
-// CHECK-DAG: !DICompositeType(tag: DW_TAG_structure_type, name: "C"{{.*}}DIFlagTypePassByValue
+// CHECK-DAG: ![[C:[0-9]+]] = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "C"{{.*}}DIFlagTypePassByValue
 struct C {
   C() {}
 } TestC;
@@ -73,3 +73,7 @@
 void L() {
   auto func = [&]() {};
 }
+
+// Check that types are being added to retained types list.
+// CHECK-DAG: !DICompileUnit{{.*}}retainedTypes: ![[RETAINED:[0-9]+]]
+// CHECK-DAG: ![[RETAINED]] = {{.*}}![[C]]
Index: clang/lib/CodeGen/CGDebugInfo.cpp
===================================================================
--- clang/lib/CodeGen/CGDebugInfo.cpp
+++ clang/lib/CodeGen/CGDebugInfo.cpp
@@ -1726,7 +1726,7 @@
   // info is emitted.
   if (DebugKind == codegenoptions::DebugInfoConstructor)
     if (const CXXConstructorDecl *CD = dyn_cast<CXXConstructorDecl>(Method))
-      completeClass(CD->getParent());
+      completeUnusedClass(*CD->getParent());
 
   llvm::DINodeArray TParamsArray = CollectFunctionTemplateParams(Method, Unit);
   llvm::DISubprogram *SP = DBuilder.createMethod(


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