1 files changed, 7 insertions, 0 deletions
diff --git a/include/llvm/CodeGen/AsmPrinter.h b/include/llvm/CodeGen/AsmPrinter.h
index be8822df3dba..f0be955110fb 100644
--- a/include/llvm/CodeGen/AsmPrinter.h
+++ b/include/llvm/CodeGen/AsmPrinter.h
@@ -140,6 +140,9 @@ private:
   /// If the target supports dwarf debug info, this pointer is non-null.
   DwarfDebug *DD;
 
+  /// If the current module uses dwarf CFI annotations strictly for debugging.
+  bool isCFIMoveForDebugging;
+
 protected:
   explicit AsmPrinter(TargetMachine &TM, std::unique_ptr<MCStreamer> Streamer);
 
@@ -262,6 +265,10 @@ public:
   enum CFIMoveType { CFI_M_None, CFI_M_EH, CFI_M_Debug };
   CFIMoveType needsCFIMoves();
 
+  /// Returns false if needsCFIMoves() == CFI_M_EH for any function
+  /// in the module.
+  bool needsOnlyDebugCFIMoves() const { return isCFIMoveForDebugging; }
+
   bool needsSEHMoves();
 
   /// Print to the current output stream assembly representations of the