1 files changed, 0 insertions, 238 deletions
diff --git a/lib/DebugInfo/DWARFDebugLine.h b/lib/DebugInfo/DWARFDebugLine.h
deleted file mode 100644
index 7a6f1bd..0000000
--- a/lib/DebugInfo/DWARFDebugLine.h
+++ /dev/null
@@ -1,238 +0,0 @@
-//===-- DWARFDebugLine.h ----------------------------------------*- C++ -*-===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef LLVM_LIB_DEBUGINFO_DWARFDEBUGLINE_H
-#define LLVM_LIB_DEBUGINFO_DWARFDEBUGLINE_H
-
-#include "DWARFRelocMap.h"
-#include "llvm/DebugInfo/DIContext.h"
-#include "llvm/Support/DataExtractor.h"
-#include <map>
-#include <string>
-#include <vector>
-
-namespace llvm {
-
-class raw_ostream;
-
-class DWARFDebugLine {
-public:
-  DWARFDebugLine(const RelocAddrMap* LineInfoRelocMap) : RelocMap(LineInfoRelocMap) {}
-  struct FileNameEntry {
-    FileNameEntry() : Name(nullptr), DirIdx(0), ModTime(0), Length(0) {}
-
-    const char *Name;
-    uint64_t DirIdx;
-    uint64_t ModTime;
-    uint64_t Length;
-  };
-
-  struct Prologue {
-    Prologue();
-
-    // The size in bytes of the statement information for this compilation unit
-    // (not including the total_length field itself).
-    uint32_t TotalLength;
-    // Version identifier for the statement information format.
-    uint16_t Version;
-    // The number of bytes following the prologue_length field to the beginning
-    // of the first byte of the statement program itself.
-    uint32_t PrologueLength;
-    // The size in bytes of the smallest target machine instruction. Statement
-    // program opcodes that alter the address register first multiply their
-    // operands by this value.
-    uint8_t MinInstLength;
-    // The maximum number of individual operations that may be encoded in an
-    // instruction.
-    uint8_t MaxOpsPerInst;
-    // The initial value of theis_stmtregister.
-    uint8_t DefaultIsStmt;
-    // This parameter affects the meaning of the special opcodes. See below.
-    int8_t LineBase;
-    // This parameter affects the meaning of the special opcodes. See below.
-    uint8_t LineRange;
-    // The number assigned to the first special opcode.
-    uint8_t OpcodeBase;
-    std::vector<uint8_t> StandardOpcodeLengths;
-    std::vector<const char*> IncludeDirectories;
-    std::vector<FileNameEntry> FileNames;
-
-    // Length of the prologue in bytes.
-    uint32_t getLength() const {
-      return PrologueLength + sizeof(TotalLength) + sizeof(Version) +
-             sizeof(PrologueLength);
-    }
-    // Length of the line table data in bytes (not including the prologue).
-    uint32_t getStatementTableLength() const {
-      return TotalLength + sizeof(TotalLength) - getLength();
-    }
-    int32_t getMaxLineIncrementForSpecialOpcode() const {
-      return LineBase + (int8_t)LineRange - 1;
-    }
-
-    void clear();
-    void dump(raw_ostream &OS) const;
-    bool parse(DataExtractor debug_line_data, uint32_t *offset_ptr);
-  };
-
-  // Standard .debug_line state machine structure.
-  struct Row {
-    explicit Row(bool default_is_stmt = false);
-
-    /// Called after a row is appended to the matrix.
-    void postAppend();
-    void reset(bool default_is_stmt);
-    void dump(raw_ostream &OS) const;
-
-    static bool orderByAddress(const Row& LHS, const Row& RHS) {
-      return LHS.Address < RHS.Address;
-    }
-
-    // The program-counter value corresponding to a machine instruction
-    // generated by the compiler.
-    uint64_t Address;
-    // An unsigned integer indicating a source line number. Lines are numbered
-    // beginning at 1. The compiler may emit the value 0 in cases where an
-    // instruction cannot be attributed to any source line.
-    uint32_t Line;
-    // An unsigned integer indicating a column number within a source line.
-    // Columns are numbered beginning at 1. The value 0 is reserved to indicate
-    // that a statement begins at the 'left edge' of the line.
-    uint16_t Column;
-    // An unsigned integer indicating the identity of the source file
-    // corresponding to a machine instruction.
-    uint16_t File;
-    // An unsigned integer whose value encodes the applicable instruction set
-    // architecture for the current instruction.
-    uint8_t Isa;
-    // An unsigned integer representing the DWARF path discriminator value
-    // for this location.
-    uint32_t Discriminator;
-    // A boolean indicating that the current instruction is the beginning of a
-    // statement.
-    uint8_t IsStmt:1,
-            // A boolean indicating that the current instruction is the
-            // beginning of a basic block.
-            BasicBlock:1,
-            // A boolean indicating that the current address is that of the
-            // first byte after the end of a sequence of target machine
-            // instructions.
-            EndSequence:1,
-            // A boolean indicating that the current address is one (of possibly
-            // many) where execution should be suspended for an entry breakpoint
-            // of a function.
-            PrologueEnd:1,
-            // A boolean indicating that the current address is one (of possibly
-            // many) where execution should be suspended for an exit breakpoint
-            // of a function.
-            EpilogueBegin:1;
-  };
-
-  // Represents a series of contiguous machine instructions. Line table for each
-  // compilation unit may consist of multiple sequences, which are not
-  // guaranteed to be in the order of ascending instruction address.
-  struct Sequence {
-    // Sequence describes instructions at address range [LowPC, HighPC)
-    // and is described by line table rows [FirstRowIndex, LastRowIndex).
-    uint64_t LowPC;
-    uint64_t HighPC;
-    unsigned FirstRowIndex;
-    unsigned LastRowIndex;
-    bool Empty;
-
-    Sequence();
-    void reset();
-
-    static bool orderByLowPC(const Sequence& LHS, const Sequence& RHS) {
-      return LHS.LowPC < RHS.LowPC;
-    }
-    bool isValid() const {
-      return !Empty && (LowPC < HighPC) && (FirstRowIndex < LastRowIndex);
-    }
-    bool containsPC(uint64_t pc) const {
-      return (LowPC <= pc && pc < HighPC);
-    }
-  };
-
-  struct LineTable {
-    LineTable();
-
-    void appendRow(const DWARFDebugLine::Row &R) {
-      Rows.push_back(R);
-    }
-    void appendSequence(const DWARFDebugLine::Sequence &S) {
-      Sequences.push_back(S);
-    }
-
-    // Returns the index of the row with file/line info for a given address,
-    // or -1 if there is no such row.
-    uint32_t lookupAddress(uint64_t address) const;
-
-    bool lookupAddressRange(uint64_t address, uint64_t size,
-                            std::vector<uint32_t> &result) const;
-
-    // Extracts filename by its index in filename table in prologue.
-    // Returns true on success.
-    bool getFileNameByIndex(uint64_t FileIndex, const char *CompDir,
-                            DILineInfoSpecifier::FileLineInfoKind Kind,
-                            std::string &Result) const;
-
-    // Fills the Result argument with the file and line information
-    // corresponding to Address. Returns true on success.
-    bool getFileLineInfoForAddress(uint64_t Address, const char *CompDir, 
-                                   DILineInfoSpecifier::FileLineInfoKind Kind,
-                                   DILineInfo &Result) const;
-
-    void dump(raw_ostream &OS) const;
-    void clear();
-
-    /// Parse prologue and all rows.
-    bool parse(DataExtractor debug_line_data, const RelocAddrMap *RMap,
-               uint32_t *offset_ptr);
-
-    struct Prologue Prologue;
-    typedef std::vector<Row> RowVector;
-    typedef RowVector::const_iterator RowIter;
-    typedef std::vector<Sequence> SequenceVector;
-    typedef SequenceVector::const_iterator SequenceIter;
-    RowVector Rows;
-    SequenceVector Sequences;
-  };
-
-  const LineTable *getLineTable(uint32_t offset) const;
-  const LineTable *getOrParseLineTable(DataExtractor debug_line_data,
-                                       uint32_t offset);
-
-private:
-  struct ParsingState {
-    ParsingState(struct LineTable *LT);
-
-    void resetRowAndSequence();
-    void appendRowToMatrix(uint32_t offset);
-
-    // Line table we're currently parsing.
-    struct LineTable *LineTable;
-    // The row number that starts at zero for the prologue, and increases for
-    // each row added to the matrix.
-    unsigned RowNumber;
-    struct Row Row;
-    struct Sequence Sequence;
-  };
-
-  typedef std::map<uint32_t, LineTable> LineTableMapTy;
-  typedef LineTableMapTy::iterator LineTableIter;
-  typedef LineTableMapTy::const_iterator LineTableConstIter;
-
-  const RelocAddrMap *RelocMap;
-  LineTableMapTy LineTableMap;
-};
-
-}
-
-#endif