friend class MDNode;
public:
- // These values must be explictly set, as they end up in the final object
- // file.
enum ChecksumKind {
- CSK_None = 0,
- CSK_MD5 = 1,
- CSK_SHA1 = 2,
+ CSK_None,
+ CSK_MD5,
+ CSK_SHA1,
CSK_Last = CSK_SHA1 // Should be last enumeration.
};
ChecksumKind CSK = CSK_None,
StringRef CS = StringRef()),
(Filename, Directory, CSK, CS))
- DEFINE_MDNODE_GET(DIFile, (MDString * Filename, MDString *Directory,
+ DEFINE_MDNODE_GET(DIFile, (MDString *Filename, MDString *Directory,
ChecksumKind CSK = CSK_None,
MDString *CS = nullptr),
(Filename, Directory, CSK, CS))
~CodeViewContext();
bool isValidFileNumber(unsigned FileNumber) const;
- bool addFile(MCStreamer &OS, unsigned FileNumber, StringRef Filename,
- StringRef Checksum, uint8_t ChecksumKind);
+ bool addFile(unsigned FileNumber, StringRef Filename);
+ ArrayRef<StringRef> getFilenames() { return Filenames; }
/// Records the function id of a normal function. Returns false if the
/// function id has already been used, and true otherwise.
/// Emits the file checksum substream.
void emitFileChecksums(MCObjectStreamer &OS);
- /// Emits the offset into the checksum table of the given file number.
- void emitFileChecksumOffset(MCObjectStreamer &OS, unsigned FileNo);
-
private:
/// The current CodeView line information from the last .cv_loc directive.
MCCVLoc CurrentCVLoc = MCCVLoc(0, 0, 0, 0, false, true);
MCDataFragment *getStringTableFragment();
- /// Add something to the string table. Returns the final string as well as
- /// offset into the string table.
- std::pair<StringRef, unsigned> addToStringTable(StringRef S);
+ /// Add something to the string table.
+ StringRef addToStringTable(StringRef S);
/// Get a string table offset.
unsigned getStringTableOffset(StringRef S);
- struct FileInfo {
- unsigned StringTableOffset;
-
- // Checksum offset stored as a symbol because it might be requested
- // before it has been calculated, so a fixup may be needed.
- MCSymbol *ChecksumTableOffset;
-
- // Indicates if this FileInfo corresponds to an actual file, or hasn't been
- // set yet.
- bool Assigned = false;
-
- std::string Checksum;
- uint8_t ChecksumKind;
- };
-
- /// Array storing added file information.
- SmallVector<FileInfo, 4> Files;
+ /// An array of absolute paths. Eventually this may include the file checksum.
+ SmallVector<StringRef, 4> Filenames;
/// The offset of the first and last .cv_loc directive for a given function
/// id.
/// All known functions and inlined call sites, indexed by function id.
std::vector<MCCVFunctionInfo> Functions;
-
- /// Indicate whether we have already laid out the checksum table addresses or
- /// not.
- bool ChecksumOffsetsAssigned = false;
};
} // end namespace llvm
StringRef FixedSizePortion) override;
void EmitCVStringTableDirective() override;
void EmitCVFileChecksumsDirective() override;
- void EmitCVFileChecksumOffsetDirective(unsigned FileNo) override;
void EmitDTPRel32Value(const MCExpr *Value) override;
void EmitDTPRel64Value(const MCExpr *Value) override;
void EmitTPRel32Value(const MCExpr *Value) override;
unsigned Isa, unsigned Discriminator,
StringRef FileName);
- /// Associate a filename with a specified logical file number, and also
- /// specify that file's checksum information. This implements the '.cv_file 4
- /// "foo.c"' assembler directive. Returns true on success.
- virtual bool EmitCVFileDirective(unsigned FileNo, StringRef Filename,
- StringRef Checksum, unsigned ChecksumKind);
+ /// \brief Associate a filename with a specified logical file number. This
+ /// implements the '.cv_file 4 "foo.c"' assembler directive. Returns true on
+ /// success.
+ virtual bool EmitCVFileDirective(unsigned FileNo, StringRef Filename);
/// \brief Introduces a function id for use with .cv_loc.
virtual bool EmitCVFuncIdDirective(unsigned FunctionId);
/// \brief This implements the CodeView '.cv_filechecksums' assembler directive.
virtual void EmitCVFileChecksumsDirective() {}
- /// This implements the CodeView '.cv_filechecksumoffset' assembler
- /// directive.
- virtual void EmitCVFileChecksumOffsetDirective(unsigned FileNo) {}
-
/// Emit the absolute difference between two symbols.
///
/// \pre Offset of \c Hi is greater than the offset \c Lo.
if (Insertion.second) {
// We have to compute the full filepath and emit a .cv_file directive.
StringRef FullPath = getFullFilepath(F);
- StringRef Checksum = F->getChecksum();
- DIFile::ChecksumKind ChecksumKind = F->getChecksumKind();
- bool Success = OS.EmitCVFileDirective(NextId, FullPath, Checksum,
- static_cast<unsigned>(ChecksumKind));
+ bool Success = OS.EmitCVFileDirective(NextId, FullPath);
(void)Success;
assert(Success && ".cv_file directive failed");
}
OS.AddComment("Inlinee lines subsection");
MCSymbol *InlineEnd = beginCVSubsection(DebugSubsectionKind::InlineeLines);
- // We emit the checksum info for files. This is used by debuggers to
- // determine if a pdb matches the source before loading it. Visual Studio,
- // for instance, will display a warning that the breakpoints are not valid if
- // the pdb does not match the source.
+ // We don't provide any extra file info.
+ // FIXME: Find out if debuggers use this info.
OS.AddComment("Inlinee lines signature");
OS.EmitIntValue(unsigned(InlineeLinesSignature::Normal), 4);
OS.AddComment("Inlined function " + SP->getName() + " starts at " +
SP->getFilename() + Twine(':') + Twine(SP->getLine()));
OS.AddBlankLine();
+ // The filechecksum table uses 8 byte entries for now, and file ids start at
+ // 1.
+ unsigned FileOffset = (FileId - 1) * 8;
OS.AddComment("Type index of inlined function");
OS.EmitIntValue(InlineeIdx.getIndex(), 4);
OS.AddComment("Offset into filechecksum table");
- OS.EmitCVFileChecksumOffsetDirective(FileId);
+ OS.EmitIntValue(FileOffset, 4);
OS.AddComment("Starting line number");
OS.EmitIntValue(SP->getLine(), 4);
}
DEFINE_GETIMPL_STORE(DISubroutineType, (Flags, CC), Ops);
}
-// FIXME: Implement this string-enum correspondence with a .def file and macros,
-// so that the association is explicit rather than implied.
static const char *ChecksumKindName[DIFile::CSK_Last + 1] = {
"CSK_None",
"CSK_MD5",
StringRef FileName) override;
MCSymbol *getDwarfLineTableSymbol(unsigned CUID) override;
- bool EmitCVFileDirective(unsigned FileNo, StringRef Filename,
- StringRef Checksum, unsigned ChecksumKind) override;
+ bool EmitCVFileDirective(unsigned FileNo, StringRef Filename) override;
bool EmitCVFuncIdDirective(unsigned FuncId) override;
bool EmitCVInlineSiteIdDirective(unsigned FunctionId, unsigned IAFunc,
unsigned IAFile, unsigned IALine,
StringRef FixedSizePortion) override;
void EmitCVStringTableDirective() override;
void EmitCVFileChecksumsDirective() override;
- void EmitCVFileChecksumOffsetDirective(unsigned FileNo) override;
void EmitIdent(StringRef IdentString) override;
void EmitCFISections(bool EH, bool Debug) override;
return MCStreamer::getDwarfLineTableSymbol(0);
}
-bool MCAsmStreamer::EmitCVFileDirective(unsigned FileNo, StringRef Filename,
- StringRef Checksum,
- unsigned ChecksumKind) {
- if (!getContext().getCVContext().addFile(*this, FileNo, Filename, Checksum,
- ChecksumKind))
+bool MCAsmStreamer::EmitCVFileDirective(unsigned FileNo, StringRef Filename) {
+ if (!getContext().getCVContext().addFile(FileNo, Filename))
return false;
OS << "\t.cv_file\t" << FileNo << ' ';
- PrintQuotedString(Filename, OS);
-
- if (!ChecksumKind) {
- EmitEOL();
- return true;
- }
-
- OS << ' ';
- PrintQuotedString(Checksum, OS);
- OS << ' ' << ChecksumKind;
+ PrintQuotedString(Filename, OS);
EmitEOL();
return true;
}
EmitEOL();
}
-void MCAsmStreamer::EmitCVFileChecksumOffsetDirective(unsigned FileNo) {
- OS << "\t.cv_filechecksumoffset\t" << FileNo;
- EmitEOL();
-}
-
void MCAsmStreamer::EmitIdent(StringRef IdentString) {
assert(MAI->hasIdentDirective() && ".ident directive not supported");
OS << "\t.ident\t";
/// for it.
bool CodeViewContext::isValidFileNumber(unsigned FileNumber) const {
unsigned Idx = FileNumber - 1;
- if (Idx < Files.size())
- return Files[Idx].Assigned;
+ if (Idx < Filenames.size())
+ return !Filenames[Idx].empty();
return false;
}
-bool CodeViewContext::addFile(MCStreamer &OS, unsigned FileNumber,
- StringRef Filename, StringRef Checksum,
- uint8_t ChecksumKind) {
+bool CodeViewContext::addFile(unsigned FileNumber, StringRef Filename) {
assert(FileNumber > 0);
- auto FilenameOffset = addToStringTable(Filename);
- Filename = FilenameOffset.first;
+ Filename = addToStringTable(Filename);
unsigned Idx = FileNumber - 1;
- if (Idx >= Files.size())
- Files.resize(Idx + 1);
+ if (Idx >= Filenames.size())
+ Filenames.resize(Idx + 1);
if (Filename.empty())
Filename = "<stdin>";
- if (Files[Idx].Assigned)
+ if (!Filenames[Idx].empty())
return false;
- FilenameOffset = addToStringTable(Filename);
- Filename = FilenameOffset.first;
- unsigned Offset = FilenameOffset.second;
-
- auto ChecksumOffsetSymbol =
- OS.getContext().createTempSymbol("checksum_offset", false);
- Files[Idx].StringTableOffset = Offset;
- Files[Idx].ChecksumTableOffset = ChecksumOffsetSymbol;
- Files[Idx].Assigned = true;
- Files[Idx].Checksum = Checksum.str();
- Files[Idx].ChecksumKind = ChecksumKind;
+ // FIXME: We should store the string table offset of the filename, rather than
+ // the filename itself for efficiency.
+ Filename = addToStringTable(Filename);
+ Filenames[Idx] = Filename;
return true;
}
return StrTabFragment;
}
-std::pair<StringRef, unsigned> CodeViewContext::addToStringTable(StringRef S) {
+StringRef CodeViewContext::addToStringTable(StringRef S) {
SmallVectorImpl<char> &Contents = getStringTableFragment()->getContents();
auto Insertion =
StringTable.insert(std::make_pair(S, unsigned(Contents.size())));
// Return the string from the table, since it is stable.
- std::pair<StringRef, unsigned> Ret =
- std::make_pair(Insertion.first->first(), Insertion.first->second);
+ S = Insertion.first->first();
if (Insertion.second) {
// The string map key is always null terminated.
- Contents.append(Ret.first.begin(), Ret.first.end() + 1);
+ Contents.append(S.begin(), S.end() + 1);
}
- return Ret;
+ return S;
}
unsigned CodeViewContext::getStringTableOffset(StringRef S) {
void CodeViewContext::emitFileChecksums(MCObjectStreamer &OS) {
// Do nothing if there are no file checksums. Microsoft's linker rejects empty
// CodeView substreams.
- if (Files.empty())
+ if (Filenames.empty())
return;
MCContext &Ctx = OS.getContext();
OS.emitAbsoluteSymbolDiff(FileEnd, FileBegin, 4);
OS.EmitLabel(FileBegin);
- unsigned CurrentOffset = 0;
-
// Emit an array of FileChecksum entries. We index into this table using the
- // user-provided file number. Each entry may be a variable number of bytes
- // determined by the checksum kind and size.
- for (auto File : Files) {
- OS.EmitAssignment(File.ChecksumTableOffset,
- MCConstantExpr::create(CurrentOffset, Ctx));
- CurrentOffset += 4; // String table offset.
- if (!File.ChecksumKind) {
- CurrentOffset +=
- 4; // One byte each for checksum size and kind, then align to 4 bytes.
- } else {
- CurrentOffset += 2; // One byte each for checksum size and kind.
- CurrentOffset += File.Checksum.size();
- CurrentOffset = alignTo(CurrentOffset, 4);
- }
-
- OS.EmitIntValue(File.StringTableOffset, 4);
-
- if (!File.ChecksumKind) {
- // There is no checksum. Therefore zero the next two fields and align
- // back to 4 bytes.
- OS.EmitIntValue(0, 4);
- continue;
- }
- OS.EmitIntValue(static_cast<uint8_t>(File.Checksum.size()), 1);
- OS.EmitIntValue(File.ChecksumKind, 1);
- OS.EmitBytes(File.Checksum);
- OS.EmitValueToAlignment(4);
+ // user-provided file number. Each entry is currently 8 bytes, as we don't
+ // emit checksums.
+ for (StringRef Filename : Filenames) {
+ OS.EmitIntValue(getStringTableOffset(Filename), 4);
+ // Zero the next two fields and align back to 4 bytes. This indicates that
+ // no checksum is present.
+ OS.EmitIntValue(0, 4);
}
OS.EmitLabel(FileEnd);
-
- ChecksumOffsetsAssigned = true;
-}
-
-// Output checksum table offset of the given file number. It is possible that
-// not all files have been registered yet, and so the offset cannot be
-// calculated. In this case a symbol representing the offset is emitted, and
-// the value of this symbol will be fixed up at a later time.
-void CodeViewContext::emitFileChecksumOffset(MCObjectStreamer &OS,
- unsigned FileNo) {
- unsigned Idx = FileNo - 1;
-
- if (Idx >= Files.size())
- Files.resize(Idx + 1);
-
- if (ChecksumOffsetsAssigned) {
- OS.EmitSymbolValue(Files[Idx].ChecksumTableOffset, 4);
- return;
- }
-
- const MCSymbolRefExpr *SRE =
- MCSymbolRefExpr::create(Files[Idx].ChecksumTableOffset, OS.getContext());
-
- OS.EmitValueImpl(SRE, 4);
}
void CodeViewContext::emitLineTableForFunction(MCObjectStreamer &OS,
return Loc.getFileNum() != CurFileNum;
});
unsigned EntryCount = FileSegEnd - I;
- OS.AddComment(
- "Segment for file '" +
- Twine(getStringTableFragment()
- ->getContents()[Files[CurFileNum - 1].StringTableOffset]) +
- "' begins");
- OS.EmitCVFileChecksumOffsetDirective(CurFileNum);
+ OS.AddComment("Segment for file '" + Twine(Filenames[CurFileNum - 1]) +
+ "' begins");
+ OS.EmitIntValue(8 * (CurFileNum - 1), 4);
OS.EmitIntValue(EntryCount, 4);
uint32_t SegmentSize = 12;
SegmentSize += 8 * EntryCount;
HaveOpenRange = true;
if (CurSourceLoc.File != LastSourceLoc.File) {
- unsigned FileOffset = static_cast<const MCConstantExpr *>(
- Files[CurSourceLoc.File - 1]
- .ChecksumTableOffset->getVariableValue())
- ->getValue();
+ // File ids are 1 based, and each file checksum table entry is 8 bytes
+ // long. See emitFileChecksums above.
+ unsigned FileOffset = 8 * (CurSourceLoc.File - 1);
compressAnnotation(BinaryAnnotationsOpCode::ChangeFile, Buffer);
compressAnnotation(FileOffset, Buffer);
}
getContext().getCVContext().emitFileChecksums(*this);
}
-void MCObjectStreamer::EmitCVFileChecksumOffsetDirective(unsigned FileNo) {
- getContext().getCVContext().emitFileChecksumOffset(*this, FileNo);
-}
void MCObjectStreamer::EmitBytes(StringRef Data) {
MCCVLineEntry::Make(this);
DK_CV_DEF_RANGE,
DK_CV_STRINGTABLE,
DK_CV_FILECHECKSUMS,
- DK_CV_FILECHECKSUM_OFFSET,
DK_CFI_SECTIONS,
DK_CFI_STARTPROC,
DK_CFI_ENDPROC,
bool parseDirectiveCVDefRange();
bool parseDirectiveCVStringTable();
bool parseDirectiveCVFileChecksums();
- bool parseDirectiveCVFileChecksumOffset();
// .cfi directives
bool parseDirectiveCFIRegister(SMLoc DirectiveLoc);
return parseDirectiveCVStringTable();
case DK_CV_FILECHECKSUMS:
return parseDirectiveCVFileChecksums();
- case DK_CV_FILECHECKSUM_OFFSET:
- return parseDirectiveCVFileChecksumOffset();
case DK_CFI_SECTIONS:
return parseDirectiveCFISections();
case DK_CFI_STARTPROC:
}
/// parseDirectiveCVFile
-/// ::= .cv_file number filename [checksum] [checksumkind]
+/// ::= .cv_file number filename
bool AsmParser::parseDirectiveCVFile() {
SMLoc FileNumberLoc = getTok().getLoc();
int64_t FileNumber;
std::string Filename;
- std::string Checksum;
- int64_t ChecksumKind = 0;
if (parseIntToken(FileNumber,
"expected file number in '.cv_file' directive") ||
check(FileNumber < 1, FileNumberLoc, "file number less than one") ||
check(getTok().isNot(AsmToken::String),
"unexpected token in '.cv_file' directive") ||
- parseEscapedString(Filename))
+ // Usually directory and filename are together, otherwise just
+ // directory. Allow the strings to have escaped octal character sequence.
+ parseEscapedString(Filename) ||
+ parseToken(AsmToken::EndOfStatement,
+ "unexpected token in '.cv_file' directive"))
return true;
- if (!parseOptionalToken(AsmToken::EndOfStatement)) {
- if (check(getTok().isNot(AsmToken::String),
- "unexpected token in '.cv_file' directive") ||
- parseEscapedString(Checksum) ||
- parseIntToken(ChecksumKind,
- "expected checksum kind in '.cv_file' directive") ||
- parseToken(AsmToken::EndOfStatement,
- "unexpected token in '.cv_file' directive"))
- return true;
- }
- if (!getStreamer().EmitCVFileDirective(FileNumber, Filename, Checksum,
- static_cast<uint8_t>(ChecksumKind)))
+ if (!getStreamer().EmitCVFileDirective(FileNumber, Filename))
return Error(FileNumberLoc, "file number already allocated");
return false;
return false;
}
-/// parseDirectiveCVFileChecksumOffset
-/// ::= .cv_filechecksumoffset fileno
-bool AsmParser::parseDirectiveCVFileChecksumOffset() {
- int64_t FileNo;
- if (parseIntToken(FileNo, "expected identifier in directive"))
- return true;
- if (parseToken(AsmToken::EndOfStatement, "Expected End of Statement"))
- return true;
- getStreamer().EmitCVFileChecksumOffsetDirective(FileNo);
- return false;
-}
-
/// parseDirectiveCFISections
/// ::= .cfi_sections section [, section]
bool AsmParser::parseDirectiveCFISections() {
DirectiveKindMap[".cv_def_range"] = DK_CV_DEF_RANGE;
DirectiveKindMap[".cv_stringtable"] = DK_CV_STRINGTABLE;
DirectiveKindMap[".cv_filechecksums"] = DK_CV_FILECHECKSUMS;
- DirectiveKindMap[".cv_filechecksumoffset"] = DK_CV_FILECHECKSUM_OFFSET;
DirectiveKindMap[".sleb128"] = DK_SLEB128;
DirectiveKindMap[".uleb128"] = DK_ULEB128;
DirectiveKindMap[".cfi_sections"] = DK_CFI_SECTIONS;
report_fatal_error("No open frame");
}
-bool MCStreamer::EmitCVFileDirective(unsigned FileNo, StringRef Filename,
- StringRef Checksum,
- unsigned ChecksumKind) {
- return getContext().getCVContext().addFile(*this, FileNo, Filename, Checksum,
- ChecksumKind);
+bool MCStreamer::EmitCVFileDirective(unsigned FileNo, StringRef Filename) {
+ return getContext().getCVContext().addFile(FileNo, Filename);
}
bool MCStreamer::EmitCVFuncIdDirective(unsigned FunctionId) {
; ASM: .long 0
; ASM: # Inlined function bar starts at t.cpp:8
; ASM: .long 4098 # Type index of inlined function
-; ASM: .cv_filechecksumoffset 1 # Offset into filechecksum table
+; ASM: .long 0 # Offset into filechecksum table
; ASM: .long 8 # Starting line number
; ASM: # Inlined function foo starts at t.cpp:2
; ASM: .long 4099
-; ASM: .cv_filechecksumoffset 1 # Offset into filechecksum table
+; ASM: .long 0
; ASM: .long 2
; ASM: [[inline_end]]:
; ASM: .short 4430
; ASM: .short 4430
-; ASM: .cv_filechecksums
-
; ASM: .section .debug$T,"dr"
; ASM: .long 4 # Debug section magic
; ASM: # ArgList (0x1000) {
; X86-LABEL: _f:
; X86: # BB
-; X86: .cv_file 1 "D:\\one.c" "70b51f534d80639d033ae92c6a856af6" 1
+; X86: .cv_file 1 "D:\\one.c"
; X86: .cv_loc 0 1 1 0 is_stmt 0 # one.c:1:0
; X86: calll _g
-; X86: .cv_file 2 "D:\\two.c" "70b51f534d80639d033ae92c6a856af6" 1
+; X86: .cv_file 2 "D:\\two.c"
; X86: .cv_loc 0 2 2 0 # two.c:2:0
; X86: calll _g
; X86: .cv_loc 0 1 7 0 # one.c:7:0
; OBJ32-NEXT: ProcEnd {
; OBJ32: }
; OBJ32-NEXT: ]
-; OBJ32: Subsection [
-; OBJ32: SubSectionType: FileChecksums (0xF4)
-; OBJ32-NEXT: SubSectionSize: 0x50
-; OBJ32-NEXT: FileChecksum {
-; OBJ32-NEXT: Filename: D:\one.c (0x1)
-; OBJ32-NEXT: ChecksumSize: 0x20
-; OBJ32-NEXT: ChecksumKind: MD5 (0x1)
-; OBJ32-NEXT: ChecksumBytes (
-; OBJ32-NEXT: 0000: 37306235 31663533 34643830 36333964 |70b51f534d80639d|
-; OBJ32-NEXT: 0010: 30333361 65393263 36613835 36616636 |033ae92c6a856af6|
-; OBJ32-NEXT: )
-; OBJ32-NEXT: }
-; OBJ32-NEXT: FileChecksum {
-; OBJ32-NEXT: Filename: D:\two.c (0xA)
-; OBJ32-NEXT: ChecksumSize: 0x20
-; OBJ32-NEXT: ChecksumKind: MD5 (0x1)
-; OBJ32-NEXT: ChecksumBytes (
-; OBJ32-NEXT: 0000: 37306235 31663533 34643830 36333964 |70b51f534d80639d|
-; OBJ32-NEXT: 0010: 30333361 65393263 36613835 36616636 |033ae92c6a856af6|
-; OBJ32-NEXT: )
-; OBJ32-NEXT: }
-; OBJ32-NEXT: ]
; OBJ32: FunctionLineTable [
; OBJ32-NEXT: Name: _f
; OBJ32-NEXT: Flags: 0x0
; X64-LABEL: f:
; X64-NEXT: .L{{.*}}:{{$}}
-; X64: .cv_file 1 "D:\\input.c" "70b51f534d80639d033ae92c6a856af6" 1
+; X64: .cv_file 1 "D:\\input.c"
; X64: .cv_loc 0 1 3 0 is_stmt 0 # input.c:3:0
; X64: # BB
; X64: subq $40, %rsp
-; X64: .cv_file 2 "D:\\one.c" "70b51f534d80639d033ae92c6a856af6" 1
+; X64: .cv_file 2 "D:\\one.c"
; X64: .cv_loc 0 2 1 0 # one.c:1:0
; X64: callq g
-; X64: .cv_file 3 "D:\\two.c" "70b51f534d80639d033ae92c6a856af6" 1
+; X64: .cv_file 3 "D:\\two.c"
; X64: .cv_loc 0 3 2 0 # two.c:2:0
; X64: callq g
; X64: .cv_loc 0 2 7 0 # one.c:7:0
; OBJ64-NEXT: ProcEnd {
; OBJ64: }
; OBJ64-NEXT: ]
-; OBJ64: Subsection [
-; OBJ64: SubSectionType: FileChecksums (0xF4)
-; OBJ64-NEXT: SubSectionSize: 0x78
-; OBJ64-NEXT: FileChecksum {
-; OBJ64-NEXT: Filename: D:\input.c (0x1)
-; OBJ64-NEXT: ChecksumSize: 0x20
-; OBJ64-NEXT: ChecksumKind: MD5 (0x1)
-; OBJ64-NEXT: ChecksumBytes (
-; OBJ64-NEXT: 0000: 37306235 31663533 34643830 36333964 |70b51f534d80639d|
-; OBJ64-NEXT: 0010: 30333361 65393263 36613835 36616636 |033ae92c6a856af6|
-; OBJ64-NEXT: )
-; OBJ64-NEXT: }
-; OBJ64-NEXT: FileChecksum {
-; OBJ64-NEXT: Filename: D:\one.c (0xC)
-; OBJ64-NEXT: ChecksumSize: 0x20
-; OBJ64-NEXT: ChecksumKind: MD5 (0x1)
-; OBJ64-NEXT: ChecksumBytes (
-; OBJ64-NEXT: 0000: 37306235 31663533 34643830 36333964 |70b51f534d80639d|
-; OBJ64-NEXT: 0010: 30333361 65393263 36613835 36616636 |033ae92c6a856af6|
-; OBJ64-NEXT: )
-; OBJ64-NEXT: }
-; OBJ64-NEXT: FileChecksum {
-; OBJ64-NEXT: Filename: D:\two.c (0x15)
-; OBJ64-NEXT: ChecksumSize: 0x20
-; OBJ64-NEXT: ChecksumKind: MD5 (0x1)
-; OBJ64-NEXT: ChecksumBytes (
-; OBJ64-NEXT: 0000: 37306235 31663533 34643830 36333964 |70b51f534d80639d|
-; OBJ64-NEXT: 0010: 30333361 65393263 36613835 36616636 |033ae92c6a856af6|
-; OBJ64-NEXT: )
-; OBJ64-NEXT: }
-; OBJ64-NEXT: ]
; OBJ64: FunctionLineTable [
; OBJ64-NEXT: Name: f
; OBJ64-NEXT: Flags: 0x0
!llvm.ident = !{!11}
!0 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang version 3.5 ", isOptimized: false, emissionKind: FullDebug, file: !1, enums: !2, retainedTypes: !2, globals: !2, imports: !2)
-!1 = !DIFile(filename: "<unknown>", directory: "D:\5C", checksumkind: CSK_MD5, checksum:"70b51f534d80639d033ae92c6a856af6")
+!1 = !DIFile(filename: "<unknown>", directory: "D:\5C")
!2 = !{}
!4 = distinct !DISubprogram(name: "f", line: 3, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !0, scopeLine: 3, file: !5, scope: !6, type: !7, variables: !2)
-!5 = !DIFile(filename: "input.c", directory: "D:\5C", checksumkind: CSK_MD5, checksum:"70b51f534d80639d033ae92c6a856af6")
-!6 = !DIFile(filename: "input.c", directory: "D:C", checksumkind: CSK_MD5, checksum:"70b51f534d80639d033ae92c6a856af6")
+!5 = !DIFile(filename: "input.c", directory: "D:\5C")
+!6 = !DIFile(filename: "input.c", directory: "D:C")
!7 = !DISubroutineType(types: !8)
!8 = !{null}
!9 = !{i32 2, !"CodeView", i32 1}
!11 = !{!"clang version 3.5 "}
!12 = !DILocation(line: 1, scope: !13)
!13 = !DILexicalBlockFile(discriminator: 0, file: !14, scope: !4)
-!14 = !DIFile(filename: "one.c", directory: "D:\5C", checksumkind: CSK_MD5, checksum:"70b51f534d80639d033ae92c6a856af6")
+!14 = !DIFile(filename: "one.c", directory: "D:\5C")
!15 = !DILocation(line: 2, scope: !16)
!16 = !DILexicalBlockFile(discriminator: 0, file: !17, scope: !4)
-!17 = !DIFile(filename: "two.c", directory: "D:\5C", checksumkind: CSK_MD5, checksum:"70b51f534d80639d033ae92c6a856af6")
+!17 = !DIFile(filename: "two.c", directory: "D:\5C")
!18 = !DILocation(line: 7, scope: !13)
!19 = !DILocation(line: 8, scope: !13)
; X86-LABEL: _f:
; X86: # BB
-; X86: .cv_file 1 "D:\\test.c" "f310ab26998ca831cbdf169e4eecacfa" 1
+; X86: .cv_file 1 "D:\\test.c"
; X86: .cv_loc 0 1 4 2 is_stmt 0 # test.c:4:2
; X86: calll _g
; X86: .cv_loc 0 1 5 0 # test.c:5:0
; OBJ32-NEXT: ProcEnd {
; OBJ32: }
; OBJ32-NEXT: ]
-; OBJ32: Subsection [
-; OBJ32: SubSectionType: FileChecksums (0xF4)
-; OBJ32-NEXT: SubSectionSize: 0x28
-; OBJ32-NEXT: FileChecksum {
-; OBJ32-NEXT: Filename: D:\test.c (0x1)
-; OBJ32-NEXT: ChecksumSize: 0x20
-; OBJ32-NEXT: ChecksumKind: MD5 (0x1)
-; OBJ32-NEXT: ChecksumBytes (
-; OBJ32-NEXT: 0000: 66333130 61623236 39393863 61383331 |f310ab26998ca831|
-; OBJ32-NEXT: 0010: 63626466 31363965 34656563 61636661 |cbdf169e4eecacfa|
-; OBJ32-NEXT: )
-; OBJ32-NEXT: }
-; OBJ32-NEXT: ]
; OBJ32: FunctionLineTable [
; OBJ32-NEXT: Name: _f
; OBJ32-NEXT: Flags: 0x1
; X64-LABEL: f:
; X64-NEXT: .L{{.*}}:{{$}}
-; X64: .cv_file 1 "D:\\test.c" "f310ab26998ca831cbdf169e4eecacfa" 1
+; X64: .cv_file 1 "D:\\test.c"
; X64: .cv_loc 0 1 3 0 is_stmt 0 # test.c:3:0
; X64: # BB
; X64: subq $40, %rsp
; OBJ64-NEXT: ProcEnd {
; OBJ64: }
; OBJ64-NEXT: ]
-; OBJ64: Subsection [
-; OBJ64: SubSectionType: FileChecksums (0xF4)
-; OBJ64-NEXT: SubSectionSize: 0x28
-; OBJ64-NEXT: FileChecksum {
-; OBJ64-NEXT: Filename: D:\test.c (0x1)
-; OBJ64-NEXT: ChecksumSize: 0x20
-; OBJ64-NEXT: ChecksumKind: MD5 (0x1)
-; OBJ64-NEXT: ChecksumBytes (
-; OBJ64-NEXT: 0000: 66333130 61623236 39393863 61383331 |f310ab26998ca831|
-; OBJ64-NEXT: 0010: 63626466 31363965 34656563 61636661 |cbdf169e4eecacfa|
-; OBJ64-NEXT: )
-; OBJ64-NEXT: }
-; OBJ64-NEXT: ]
; OBJ64: FunctionLineTable [
; OBJ64-NEXT: Name: f
; OBJ64-NEXT: Flags: 0x1
!1 = !DIFile(filename: "<unknown>", directory: "D:\5C")
!2 = !{}
!4 = distinct !DISubprogram(name: "f", line: 3, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !0, scopeLine: 3, file: !5, scope: !6, type: !7, variables: !2)
-!5 = !DIFile(filename: "test.c", directory: "D:\5C", checksumkind: CSK_MD5, checksum: "f310ab26998ca831cbdf169e4eecacfa")
-!6 = !DIFile(filename: "test.c", directory: "D:C", checksumkind: CSK_MD5, checksum: "f310ab26998ca831cbdf169e4eecacfa")
+!5 = !DIFile(filename: "test.c", directory: "D:\5C")
+!6 = !DIFile(filename: "test.c", directory: "D:C")
!7 = !DISubroutineType(types: !8)
!8 = !{null}
!9 = !{i32 2, !"CodeView", i32 1}
; CHECK: SubSectionType: FileChecksums (0xF4)
; CHECK: FileChecksum {
; CHECK: ChecksumSize: 0x0
-; CHECK: ChecksumKind: MD5 (0x1)
+; CHECK: ChecksumKind: None (0x0)
; CHECK: ChecksumBytes: ()
; CHECK: }
; CHECK: ]
EXPECT_NE(N, DIFile::get(Context, "other", Directory, CSKind, Checksum));
EXPECT_NE(N, DIFile::get(Context, Filename, "other", CSKind, Checksum));
- EXPECT_NE(
- N, DIFile::get(Context, Filename, Directory, DIFile::CSK_SHA1, Checksum));
+ EXPECT_NE(N, DIFile::get(Context, Filename, Directory, DIFile::CSK_SHA1, Checksum));
EXPECT_NE(N, DIFile::get(Context, Filename, Directory));
TempDIFile Temp = N->clone();
projects / llvm / commitdiff