+ FrameEmitterImpl Emitter(UsingCFI, IsEH);
+ SmallVector<MCDwarfFrameInfo, 8> RequiresFDE;
+ ArrayRef<MCDwarfFrameInfo> FrameArray;
+
+ if (IsEH && MOFI->getCompactUnwindSection()) {
+ for (unsigned i = 0, n = Streamer.getNumFrameInfos(); i < n; ++i) {
+ const MCDwarfFrameInfo &Frame = Streamer.getFrameInfo(i);
+ if (!Frame.CompactUnwindEncoding ||
+ !Emitter.EmitCompactUnwind(Streamer, Frame))
+ RequiresFDE.push_back(Streamer.getFrameInfo(i));
+ }
+
+ // Early exit if we don't need to emit FDEs.
+ if (RequiresFDE.empty()) return;
+ FrameArray = RequiresFDE;
+ } else {
+ FrameArray = Streamer.getFrameInfos();
+ }
+