Canonicalize header guards into a common format.

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

diff --git a/lib/CodeGen/AsmPrinter/DwarfDebug.h b/lib/CodeGen/AsmPrinter/DwarfDebug.h
index ffe4843b98729ecf02f160f4520936183a44d4a3..fe4e0c55a6cad9ec517d21c9e2a6bbbb48608f2f 100644 (file)
--- a/lib/CodeGen/AsmPrinter/DwarfDebug.h
+++ b/lib/CodeGen/AsmPrinter/DwarfDebug.h
@@ -11,8 +11,8 @@
 //
 //===----------------------------------------------------------------------===//
 
-#ifndef CODEGEN_ASMPRINTER_DWARFDEBUG_H__
-#define CODEGEN_ASMPRINTER_DWARFDEBUG_H__
+#ifndef LLVM_LIB_CODEGEN_ASMPRINTER_DWARFDEBUG_H
+#define LLVM_LIB_CODEGEN_ASMPRINTER_DWARFDEBUG_H
 
 #include "DwarfFile.h"
 #include "AsmPrinterHandler.h"
@@ -258,6 +258,7 @@ class DwarfDebug : public AsmPrinterHandler {
   MCSymbol *DwarfDebugLocSectionSym, *DwarfLineSectionSym, *DwarfAddrSectionSym;
   MCSymbol *FunctionBeginSym, *FunctionEndSym;
   MCSymbol *DwarfInfoDWOSectionSym, *DwarfAbbrevDWOSectionSym;
+  MCSymbol *DwarfTypesDWOSectionSym;
   MCSymbol *DwarfStrDWOSectionSym;
   MCSymbol *DwarfGnuPubNamesSectionSym, *DwarfGnuPubTypesSectionSym;
 
@@ -534,6 +535,11 @@ class DwarfDebug : public AsmPrinterHandler {
   /// \brief Populate LexicalScope entries with variables' info.
   void collectVariableInfo(SmallPtrSet<const MDNode *, 16> &ProcessedVars);
 
+  /// \brief Build the location list for all DBG_VALUEs in the
+  /// function that describe the same variable.
+  void buildLocationList(SmallVectorImpl<DebugLocEntry> &DebugLoc,
+                         const DbgValueHistoryMap::InstrRanges &Ranges);
+
   /// \brief Collect variable information from the side table maintained
   /// by MMI.
   void collectVariableInfoFromMMITable(SmallPtrSet<const MDNode *, 16> &P);
@@ -641,6 +647,13 @@ public:
   /// \brief Emit an entry for the debug loc section. This can be used to
   /// handle an entry that's going to be emitted into the debug loc section.
   void emitDebugLocEntry(ByteStreamer &Streamer, const DebugLocEntry &Entry);
+  /// \brief emit a single value for the debug loc section.
+  void emitDebugLocValue(ByteStreamer &Streamer,
+                         const DebugLocEntry::Value &Value);
+  /// Emits an optimal (=sorted) sequence of DW_OP_pieces.
+  void emitLocPieces(ByteStreamer &Streamer,
+                     const DITypeIdentifierMap &Map,
+                     ArrayRef<DebugLocEntry::Value> Values);
 
   /// Emit the location for a debug loc entry, including the size header.
   void emitDebugLocEntryLocation(const DebugLocEntry &Entry);