1 files changed, 0 insertions, 30 deletions
diff --git a/llvm/lib/CodeGen/AsmPrinter/DebugHandlerBase.h b/llvm/lib/CodeGen/AsmPrinter/DebugHandlerBase.h
index 670300cd7a6..659a921e1fc 100644
--- a/llvm/lib/CodeGen/AsmPrinter/DebugHandlerBase.h
+++ b/llvm/lib/CodeGen/AsmPrinter/DebugHandlerBase.h
@@ -17,44 +17,14 @@
 
 #include "AsmPrinterHandler.h"
 #include "DbgValueHistoryCalculator.h"
-#include "llvm/ADT/Optional.h"
 #include "llvm/CodeGen/LexicalScopes.h"
 #include "llvm/CodeGen/MachineInstr.h"
-#include "llvm/IR/DebugInfoMetadata.h"
 
 namespace llvm {
 
 class AsmPrinter;
-class MachineInstr;
 class MachineModuleInfo;
 
-/// Represents the location at which a variable is stored.
-struct DbgVariableLocation {
-  /// Offset relative to base register.
-  int64_t Offset;
-
-  /// Base register.
-  unsigned Register;
-
-  /// If false, Register is the location. If true,
-  /// Register+Offset point at the location.
-  unsigned InMemory : 1;
-
-  /// If false, the location holds the variable's value.
-  /// If true, the location holds the variable's address.
-  unsigned Deref : 1;
-
-  /// Present if the location is part of a larger variable.
-  llvm::Optional<llvm::DIExpression::FragmentInfo> FragmentInfo;
-
-  /// Extract a VariableLocation from a MachineInstr.  The struct passed in as
-  /// Location is populated.  The MachineInstr must be a debug value
-  /// instruction.
-  /// @return true if successful and false if not.
-  static bool extractFromMachineInstruction(DbgVariableLocation &Location,
-                                            const MachineInstr &Instruction);
-};
-
 /// Base class for debug information backends. Common functionality related to
 /// tracking which variables and scopes are alive at a given PC live here.
 class DebugHandlerBase : public AsmPrinterHandler {