Make CodeGen for array delete involving incomplete class work without crashing. Should fix regression on g++.dg/init/delete1.C.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@136241 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/ItaniumCXXABI.cpp b/lib/CodeGen/ItaniumCXXABI.cpp
index db891db..4a10f9c 100644
--- a/lib/CodeGen/ItaniumCXXABI.cpp
+++ b/lib/CodeGen/ItaniumCXXABI.cpp
@@ -829,27 +829,7 @@
if (expr->doesUsualArrayDeleteWantSize())
return true;
- // Automatic Reference Counting:
- // We need an array cookie for pointers with strong or weak lifetime.
- if (getContext().getLangOptions().ObjCAutoRefCount &&
- elementType->isObjCLifetimeType()) {
- switch (elementType.getObjCLifetime()) {
- case Qualifiers::OCL_None:
- case Qualifiers::OCL_ExplicitNone:
- case Qualifiers::OCL_Autoreleasing:
- return false;
-
- case Qualifiers::OCL_Strong:
- case Qualifiers::OCL_Weak:
- return true;
- }
- }
-
- // Otherwise, if the class has a non-trivial destructor, it always
- // needs a cookie.
- const CXXRecordDecl *record =
- elementType->getBaseElementTypeUnsafe()->getAsCXXRecordDecl();
- return (record && !record->hasTrivialDestructor());
+ return elementType.isDestructedType();
}
CharUnits ItaniumCXXABI::GetArrayCookieSize(const CXXNewExpr *expr) {