199   static bool hasActiveDiagnostics(DiagnosticsEngine &Diags,  in hasActiveDiagnostics()  argument
201     return !Diags.isIgnored(diag::warn_tautological_overlap_comparison, Loc) ||  in hasActiveDiagnostics()
202            !Diags.isIgnored(diag::warn_comparison_bitwise_or, Loc) ||  in hasActiveDiagnostics()
203            !Diags.isIgnored(diag::warn_tautological_negation_and_compare, Loc);  in hasActiveDiagnostics()
696   DiagnosticsEngine &Diags = S.getDiagnostics();  in CheckFallThroughForBody()  local
699   if (CD.checkDiagnostics(Diags, ReturnsVoid, HasNoReturn))  in CheckFallThroughForBody()
1771                                  const DiagnosticsEngine &Diags,  in shouldAnalyzeCalledOnceImpl()  argument
1773   return llvm::any_of(DiagIDs, [&Diags, At](unsigned DiagID) {  in shouldAnalyzeCalledOnceImpl()
1774     return !Diags.isIgnored(DiagID, At);  in shouldAnalyzeCalledOnceImpl()
1778 bool shouldAnalyzeCalledOnceConventions(const DiagnosticsEngine &Diags,  in shouldAnalyzeCalledOnceConventions()  argument
1780   return shouldAnalyzeCalledOnceImpl(CompletionHandlerWarnings, Diags, At);  in shouldAnalyzeCalledOnceConventions()
1783 bool shouldAnalyzeCalledOnceParameters(const DiagnosticsEngine &Diags,  in shouldAnalyzeCalledOnceParameters()  argument
1785   return shouldAnalyzeCalledOnceImpl(CalledOnceWarnings, Diags, At) ||  in shouldAnalyzeCalledOnceParameters()
1786          shouldAnalyzeCalledOnceConventions(Diags, At);  in shouldAnalyzeCalledOnceParameters()
2370     return S.Diags.isIgnored(diag::warn_unsafe_buffer_usage_in_container, Loc);  in ignoreUnsafeBufferInContainer()
2513   DiagnosticsEngine &Diags = S.getDiagnostics();  in IssueWarnings()  local
2515   if (S.hasUncompilableErrorOccurred() || Diags.getIgnoreAllWarnings())  in IssueWarnings()
2519   DiagnosticOptions &DiagOpts = Diags.getDiagnosticOptions();  in IssueWarnings()
2534     if (!Diags.isIgnored(diag::warn_unsafe_buffer_operation,  in IssueWarnings()
2536         !Diags.isIgnored(diag::warn_unsafe_buffer_variable,  in IssueWarnings()
2538         !Diags.isIgnored(diag::warn_unsafe_buffer_usage_in_container,  in IssueWarnings()
2548   if (!Diags.isIgnored(diag::warn_unsafe_buffer_operation, SourceLocation()) ||  in IssueWarnings()
2549       !Diags.isIgnored(diag::warn_unsafe_buffer_variable, SourceLocation()) ||  in IssueWarnings()
2550       !Diags.isIgnored(diag::warn_unsafe_buffer_usage_in_container,  in IssueWarnings()
2566   DiagnosticsEngine &Diags = S.getDiagnostics();  in IssueWarnings()  local
2569   if (Diags.getIgnoreAllWarnings() ||  in IssueWarnings()
2570       (Diags.getSuppressSystemWarnings() &&  in IssueWarnings()
2624   if (LogicalErrorHandler::hasActiveDiagnostics(Diags, D->getBeginLoc())) {  in IssueWarnings()
2703     if (!Diags.isIgnored(diag::warn_thread_safety_beta, D->getBeginLoc()))  in IssueWarnings()
2705     if (!Diags.isIgnored(diag::warn_thread_safety_verbose, D->getBeginLoc()))  in IssueWarnings()
2720   if (!Diags.isIgnored(diag::warn_uninit_var, D->getBeginLoc()) ||  in IssueWarnings()
2721       !Diags.isIgnored(diag::warn_sometimes_uninit_var, D->getBeginLoc()) ||  in IssueWarnings()
2722       !Diags.isIgnored(diag::warn_maybe_uninit_var, D->getBeginLoc()) ||  in IssueWarnings()
2723       !Diags.isIgnored(diag::warn_uninit_const_reference, D->getBeginLoc())) {  in IssueWarnings()
2747       shouldAnalyzeCalledOnceParameters(Diags, D->getBeginLoc())) {  in IssueWarnings()
2752           shouldAnalyzeCalledOnceConventions(Diags, D->getBeginLoc()));  in IssueWarnings()
2757       !Diags.isIgnored(diag::warn_unannotated_fallthrough, D->getBeginLoc());  in IssueWarnings()
2758   bool FallThroughDiagPerFunction = !Diags.isIgnored(  in IssueWarnings()
2766       !Diags.isIgnored(diag::warn_arc_repeated_use_of_weak, D->getBeginLoc()))  in IssueWarnings()
2771   if (!Diags.isIgnored(diag::warn_infinite_recursive_function,  in IssueWarnings()
2779   if (!Diags.isIgnored(diag::warn_throw_in_noexcept_func, D->getBeginLoc()))  in IssueWarnings()
2786   if (LogicalErrorHandler::hasActiveDiagnostics(Diags, D->getBeginLoc())) {  in IssueWarnings()