1 files changed, 4 insertions, 0 deletions
diff --git a/include/llvm/CodeGen/AsmPrinter.h b/include/llvm/CodeGen/AsmPrinter.h
index 1dac67119a..600b218b77 100644
--- a/include/llvm/CodeGen/AsmPrinter.h
+++ b/include/llvm/CodeGen/AsmPrinter.h
@@ -379,6 +379,10 @@ namespace llvm {
     /// operands.
     virtual MachineLocation getDebugValueLocation(const MachineInstr *MI) const;
 
+    /// getDwarfRegOpSize - get size required to emit given machine location
+    /// using dwarf encoding.
+    virtual unsigned getDwarfRegOpSize(const MachineLocation &MLoc) const;
+
     /// getISAEncoding - Get the value for DW_AT_APPLE_isa. Zero if no isa
     /// encoding specified.
     virtual unsigned getISAEncoding() { return 0; }