//
//===----------------------------------------------------------------------===//
-#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"
MCSymbol *DwarfDebugLocSectionSym, *DwarfLineSectionSym, *DwarfAddrSectionSym;
MCSymbol *FunctionBeginSym, *FunctionEndSym;
MCSymbol *DwarfInfoDWOSectionSym, *DwarfAbbrevDWOSectionSym;
+ MCSymbol *DwarfTypesDWOSectionSym;
MCSymbol *DwarfStrDWOSectionSym;
MCSymbol *DwarfGnuPubNamesSectionSym, *DwarfGnuPubTypesSectionSym;
bool addCurrentFnArgument(DbgVariable *Var, LexicalScope *Scope);
/// \brief Populate LexicalScope entries with variables' info.
- void collectVariableInfo(SmallPtrSet<const MDNode *, 16> &ProcessedVars);
+ void collectVariableInfo(SmallPtrSetImpl<const MDNode *> &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);
+ void collectVariableInfoFromMMITable(SmallPtrSetImpl<const MDNode *> &P);
/// \brief Ensure that a label will be emitted before MI.
void requestLabelBeforeInsn(const MachineInstr *MI) {
void attachRangesOrLowHighPC(DwarfCompileUnit &Unit, DIE &D,
const SmallVectorImpl<InsnRange> &Ranges);
- void attachLowHighPC(DwarfCompileUnit &Unit, DIE &D, MCSymbol *Begin,
- MCSymbol *End);
+ void attachLowHighPC(DwarfCompileUnit &Unit, DIE &D, const MCSymbol *Begin,
+ const MCSymbol *End);
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);