Refactor DebugLocDWARFExpression so it doesn't require access to the

[oota-llvm.git] / lib / CodeGen / AsmPrinter / DebugLocEntry.h

diff --git a/lib/CodeGen/AsmPrinter/DebugLocEntry.h b/lib/CodeGen/AsmPrinter/DebugLocEntry.h
index 6d55c03854147a4588556ed3c75419c81cda0da3..3aa2547fc7937d5bf4f1953d68c43ced1011b4dd 100644 (file)
--- a/lib/CodeGen/AsmPrinter/DebugLocEntry.h
+++ b/lib/CodeGen/AsmPrinter/DebugLocEntry.h
@@ -9,12 +9,14 @@
 
 #ifndef LLVM_LIB_CODEGEN_ASMPRINTER_DEBUGLOCENTRY_H
 #define LLVM_LIB_CODEGEN_ASMPRINTER_DEBUGLOCENTRY_H
+#include "llvm/ADT/SmallString.h"
 #include "llvm/IR/Constants.h"
 #include "llvm/IR/DebugInfo.h"
 #include "llvm/MC/MCSymbol.h"
 #include "llvm/MC/MachineLocation.h"
 
 namespace llvm {
+class AsmPrinter;
 class MDNode;
 /// \brief This struct describes location entries emitted in the .debug_loc
 /// section.
@@ -84,6 +86,8 @@ private:
   /// A nonempty list of locations/constants belonging to this entry,
   /// sorted by offset.
   SmallVector<Value, 1> Values;
+  SmallString<8> DWARFBytes;
+  SmallVector<std::string, 1> Comments;
 
 public:
   DebugLocEntry(const MCSymbol *B, const MCSymbol *E, Value Val)
@@ -146,6 +150,16 @@ public:
                  }),
                  Values.end());
   }
+
+  void finalize(const AsmPrinter &AP,
+                const DITypeIdentifierMap &TypeIdentifierMap);
+  StringRef getDWARFBytes() const {
+    assert(!DWARFBytes.empty() && "DebugLocEntry not finalized?");
+    return DWARFBytes;
+  }
+  const SmallVectorImpl<std::string> &getComments() const {
+    return Comments;
+  }
 };
 
 /// Compare two Values for equality.