Revert "[CIR][NFC] Add missing code markers for Dtor_VectorDeleting (llvm#167969)"

This reverts commit e6b9805.

Author: Fznamznon

clang/lib/CIR/CodeGen/CIRGenExprCXX.cpp

@@ -746,13 +746,6 @@ void CIRGenFunction::emitCXXDeleteExpr(const CXXDeleteExpr *e) {
   deleteTy = getContext().getBaseElementType(deleteTy);
   ptr = ptr.withElementType(builder, convertTypeForMem(deleteTy));
 
-  if (e->isArrayForm() &&
-      cgm.getASTContext().getTargetInfo().emitVectorDeletingDtors(
-          cgm.getASTContext().getLangOpts())) {
-    cgm.errorNYI(e->getSourceRange(),
-                 "emitCXXDeleteExpr: emitVectorDeletingDtors");
-  }
-
   if (e->isArrayForm()) {
     assert(!cir::MissingFeatures::deleteArray());
     cgm.errorNYI(e->getSourceRange(), "emitCXXDeleteExpr: array delete");

clang/lib/CIR/CodeGen/CIRGenFunction.cpp

@@ -754,9 +754,7 @@ void CIRGenFunction::emitDestructorBody(FunctionArgList &args) {
   // outside of the function-try-block, which means it's always
   // possible to delegate the destructor body to the complete
   // destructor.  Do so.
-  if (dtorType == Dtor_Deleting || dtorType == Dtor_VectorDeleting) {
-    if (cxxStructorImplicitParamValue && dtorType == Dtor_VectorDeleting)
-      cgm.errorNYI(dtor->getSourceRange(), "emitConditionalArrayDtorCall");
+  if (dtorType == Dtor_Deleting) {
     RunCleanupsScope dtorEpilogue(*this);
     enterDtorCleanups(dtor, Dtor_Deleting);
     if (haveInsertPoint()) {
@@ -789,7 +787,6 @@ void CIRGenFunction::emitDestructorBody(FunctionArgList &args) {
   case Dtor_Comdat:
     llvm_unreachable("not expecting a COMDAT");
   case Dtor_Deleting:
-  case Dtor_VectorDeleting:
     llvm_unreachable("already handled deleting case");
 
   case Dtor_Complete: