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-rw-r--r--llvm/tools/dsymutil/BinaryHolder.cpp21
-rw-r--r--llvm/tools/dsymutil/BinaryHolder.h17
-rw-r--r--llvm/tools/dsymutil/DebugMap.cpp15
-rw-r--r--llvm/tools/dsymutil/DebugMap.h16
-rw-r--r--llvm/tools/dsymutil/DwarfLinker.cpp2
-rw-r--r--llvm/tools/dsymutil/MachODebugMapParser.cpp15
6 files changed, 46 insertions, 40 deletions
diff --git a/llvm/tools/dsymutil/BinaryHolder.cpp b/llvm/tools/dsymutil/BinaryHolder.cpp
index 579ffc2bb74..0930b9dda2b 100644
--- a/llvm/tools/dsymutil/BinaryHolder.cpp
+++ b/llvm/tools/dsymutil/BinaryHolder.cpp
@@ -41,9 +41,8 @@ void BinaryHolder::changeBackingMemoryBuffer(
CurrentMemoryBuffer = std::move(Buf);
}
-ErrorOr<std::vector<MemoryBufferRef>>
-BinaryHolder::GetMemoryBuffersForFile(StringRef Filename,
- sys::TimeValue Timestamp) {
+ErrorOr<std::vector<MemoryBufferRef>> BinaryHolder::GetMemoryBuffersForFile(
+ StringRef Filename, sys::TimePoint<std::chrono::seconds> Timestamp) {
if (Verbose)
outs() << "trying to open '" << Filename << "'\n";
@@ -85,9 +84,8 @@ BinaryHolder::GetMemoryBuffersForFile(StringRef Filename,
*CurrentFatBinary);
}
-ErrorOr<std::vector<MemoryBufferRef>>
-BinaryHolder::GetArchiveMemberBuffers(StringRef Filename,
- sys::TimeValue Timestamp) {
+ErrorOr<std::vector<MemoryBufferRef>> BinaryHolder::GetArchiveMemberBuffers(
+ StringRef Filename, sys::TimePoint<std::chrono::seconds> Timestamp) {
if (CurrentArchives.empty())
return make_error_code(errc::no_such_file_or_directory);
@@ -106,10 +104,10 @@ BinaryHolder::GetArchiveMemberBuffers(StringRef Filename,
for (auto Child : CurrentArchive->children(Err)) {
if (auto NameOrErr = Child.getName()) {
if (*NameOrErr == Filename) {
- Expected<sys::TimeValue> ModTimeOrErr = Child.getLastModified();
+ auto ModTimeOrErr = Child.getLastModified();
if (!ModTimeOrErr)
return errorToErrorCode(ModTimeOrErr.takeError());
- if (Timestamp != sys::TimeValue::PosixZeroTime() &&
+ if (Timestamp != sys::TimePoint<>() &&
Timestamp != ModTimeOrErr.get()) {
if (Verbose)
outs() << "\tmember had timestamp mismatch.\n";
@@ -134,8 +132,8 @@ BinaryHolder::GetArchiveMemberBuffers(StringRef Filename,
}
ErrorOr<std::vector<MemoryBufferRef>>
-BinaryHolder::MapArchiveAndGetMemberBuffers(StringRef Filename,
- sys::TimeValue Timestamp) {
+BinaryHolder::MapArchiveAndGetMemberBuffers(
+ StringRef Filename, sys::TimePoint<std::chrono::seconds> Timestamp) {
StringRef ArchiveFilename = Filename.substr(0, Filename.find('('));
auto ErrOrBuff = MemoryBuffer::getFileOrSTDIN(ArchiveFilename);
@@ -183,7 +181,8 @@ BinaryHolder::getObjfileForArch(const Triple &T) {
}
ErrorOr<std::vector<const object::ObjectFile *>>
-BinaryHolder::GetObjectFiles(StringRef Filename, sys::TimeValue Timestamp) {
+BinaryHolder::GetObjectFiles(StringRef Filename,
+ sys::TimePoint<std::chrono::seconds> Timestamp) {
auto ErrOrMemBufferRefs = GetMemoryBuffersForFile(Filename, Timestamp);
if (auto Err = ErrOrMemBufferRefs.getError())
return Err;
diff --git a/llvm/tools/dsymutil/BinaryHolder.h b/llvm/tools/dsymutil/BinaryHolder.h
index 97508b9fb09..5b2061d23aa 100644
--- a/llvm/tools/dsymutil/BinaryHolder.h
+++ b/llvm/tools/dsymutil/BinaryHolder.h
@@ -19,9 +19,9 @@
#include "llvm/Object/Error.h"
#include "llvm/Object/MachOUniversal.h"
#include "llvm/Object/ObjectFile.h"
+#include "llvm/Support/Chrono.h"
#include "llvm/Support/Errc.h"
#include "llvm/Support/ErrorOr.h"
-#include "llvm/Support/TimeValue.h"
namespace llvm {
namespace dsymutil {
@@ -54,7 +54,8 @@ class BinaryHolder {
/// potential match for the given \p Filename in the currently
/// mapped archive if there is one.
ErrorOr<std::vector<MemoryBufferRef>>
- GetArchiveMemberBuffers(StringRef Filename, sys::TimeValue Timestamp);
+ GetArchiveMemberBuffers(StringRef Filename,
+ sys::TimePoint<std::chrono::seconds> Timestamp);
/// Interpret Filename as an archive member specification map the
/// corresponding archive to memory and return the MemoryBufferRefs
@@ -62,7 +63,8 @@ class BinaryHolder {
/// returned when there are multiple architectures available for the
/// requested file.
ErrorOr<std::vector<MemoryBufferRef>>
- MapArchiveAndGetMemberBuffers(StringRef Filename, sys::TimeValue Timestamp);
+ MapArchiveAndGetMemberBuffers(StringRef Filename,
+ sys::TimePoint<std::chrono::seconds> Timestamp);
/// Return the MemoryBufferRef that holds the memory mapping for the
/// given \p Filename. This function will try to parse archive
@@ -74,7 +76,8 @@ class BinaryHolder {
/// Multiple buffers are returned when there are multiple
/// architectures available for the requested file.
ErrorOr<std::vector<MemoryBufferRef>>
- GetMemoryBuffersForFile(StringRef Filename, sys::TimeValue Timestamp);
+ GetMemoryBuffersForFile(StringRef Filename,
+ sys::TimePoint<std::chrono::seconds> Timestamp);
void changeBackingMemoryBuffer(std::unique_ptr<MemoryBuffer> &&MemBuf);
ErrorOr<const object::ObjectFile &> getObjfileForArch(const Triple &T);
@@ -91,13 +94,15 @@ public:
/// multiple architectures available for the requested file.
ErrorOr<std::vector<const object::ObjectFile *>>
GetObjectFiles(StringRef Filename,
- sys::TimeValue Timestamp = sys::TimeValue::PosixZeroTime());
+ sys::TimePoint<std::chrono::seconds> Timestamp =
+ sys::TimePoint<std::chrono::seconds>());
/// Wraps GetObjectFiles() to return a derived ObjectFile type.
template <typename ObjectFileType>
ErrorOr<std::vector<const ObjectFileType *>>
GetFilesAs(StringRef Filename,
- sys::TimeValue Timestamp = sys::TimeValue::PosixZeroTime()) {
+ sys::TimePoint<std::chrono::seconds> Timestamp =
+ sys::TimePoint<std::chrono::seconds>()) {
auto ErrOrObjFile = GetObjectFiles(Filename, Timestamp);
if (auto Err = ErrOrObjFile.getError())
return Err;
diff --git a/llvm/tools/dsymutil/DebugMap.cpp b/llvm/tools/dsymutil/DebugMap.cpp
index 5130cd62ed2..636d65836c6 100644
--- a/llvm/tools/dsymutil/DebugMap.cpp
+++ b/llvm/tools/dsymutil/DebugMap.cpp
@@ -21,7 +21,7 @@ namespace dsymutil {
using namespace llvm::object;
DebugMapObject::DebugMapObject(StringRef ObjectFilename,
- sys::TimeValue Timestamp)
+ sys::TimePoint<std::chrono::seconds> Timestamp)
: Filename(ObjectFilename), Timestamp(Timestamp) {}
bool DebugMapObject::addSymbol(StringRef Name, Optional<uint64_t> ObjectAddress,
@@ -62,8 +62,9 @@ void DebugMapObject::print(raw_ostream &OS) const {
void DebugMapObject::dump() const { print(errs()); }
#endif
-DebugMapObject &DebugMap::addDebugMapObject(StringRef ObjectFilePath,
- sys::TimeValue Timestamp) {
+DebugMapObject &
+DebugMap::addDebugMapObject(StringRef ObjectFilePath,
+ sys::TimePoint<std::chrono::seconds> Timestamp) {
Objects.emplace_back(new DebugMapObject(ObjectFilePath, Timestamp));
return *Objects.back();
}
@@ -132,7 +133,7 @@ struct MappingTraits<dsymutil::DebugMapObject>::YamlDMO {
dsymutil::DebugMapObject denormalize(IO &IO);
std::string Filename;
- sys::TimeValue::SecondsType Timestamp;
+ int64_t Timestamp;
std::vector<dsymutil::DebugMapObject::YAMLSymbolMapping> Entries;
};
@@ -202,7 +203,7 @@ void MappingTraits<std::unique_ptr<dsymutil::DebugMap>>::mapping(
MappingTraits<dsymutil::DebugMapObject>::YamlDMO::YamlDMO(
IO &io, dsymutil::DebugMapObject &Obj) {
Filename = Obj.Filename;
- Timestamp = Obj.getTimestamp().toEpochTime();
+ Timestamp = sys::toTimeT(Obj.getTimestamp());
Entries.reserve(Obj.Symbols.size());
for (auto &Entry : Obj.Symbols)
Entries.push_back(std::make_pair(Entry.getKey(), Entry.getValue()));
@@ -240,9 +241,7 @@ MappingTraits<dsymutil::DebugMapObject>::YamlDMO::denormalize(IO &IO) {
}
}
- sys::TimeValue TV;
- TV.fromEpochTime(Timestamp);
- dsymutil::DebugMapObject Res(Path, TV);
+ dsymutil::DebugMapObject Res(Path, sys::toTimePoint(Timestamp));
for (auto &Entry : Entries) {
auto &Mapping = Entry.second;
Optional<uint64_t> ObjAddress;
diff --git a/llvm/tools/dsymutil/DebugMap.h b/llvm/tools/dsymutil/DebugMap.h
index 48828939bb6..eab0cb0a800 100644
--- a/llvm/tools/dsymutil/DebugMap.h
+++ b/llvm/tools/dsymutil/DebugMap.h
@@ -26,10 +26,10 @@
#include "llvm/ADT/Triple.h"
#include "llvm/ADT/iterator_range.h"
#include "llvm/Object/ObjectFile.h"
+#include "llvm/Support/Chrono.h"
#include "llvm/Support/ErrorOr.h"
#include "llvm/Support/Format.h"
#include "llvm/Support/Path.h"
-#include "llvm/Support/TimeValue.h"
#include "llvm/Support/YAMLTraits.h"
#include <vector>
@@ -92,8 +92,9 @@ public:
/// This function adds an DebugMapObject to the list owned by this
/// debug map.
- DebugMapObject &addDebugMapObject(StringRef ObjectFilePath,
- sys::TimeValue Timestamp);
+ DebugMapObject &
+ addDebugMapObject(StringRef ObjectFilePath,
+ sys::TimePoint<std::chrono::seconds> Timestamp);
const Triple &getTriple() const { return BinaryTriple; }
@@ -149,7 +150,9 @@ public:
llvm::StringRef getObjectFilename() const { return Filename; }
- sys::TimeValue getTimestamp() const { return Timestamp; }
+ sys::TimePoint<std::chrono::seconds> getTimestamp() const {
+ return Timestamp;
+ }
iterator_range<StringMap<SymbolMapping>::const_iterator> symbols() const {
return make_range(Symbols.begin(), Symbols.end());
@@ -162,10 +165,11 @@ public:
private:
friend class DebugMap;
/// DebugMapObjects can only be constructed by the owning DebugMap.
- DebugMapObject(StringRef ObjectFilename, sys::TimeValue Timestamp);
+ DebugMapObject(StringRef ObjectFilename,
+ sys::TimePoint<std::chrono::seconds> Timestamp);
std::string Filename;
- sys::TimeValue Timestamp;
+ sys::TimePoint<std::chrono::seconds> Timestamp;
StringMap<SymbolMapping> Symbols;
DenseMap<uint64_t, DebugMapEntry *> AddressToMapping;
diff --git a/llvm/tools/dsymutil/DwarfLinker.cpp b/llvm/tools/dsymutil/DwarfLinker.cpp
index 9c446f4a036..aa769058c72 100644
--- a/llvm/tools/dsymutil/DwarfLinker.cpp
+++ b/llvm/tools/dsymutil/DwarfLinker.cpp
@@ -3294,7 +3294,7 @@ void DwarfLinker::loadClangModule(StringRef Filename, StringRef ModulePath,
sys::path::append(Path, Filename);
BinaryHolder ObjHolder(Options.Verbose);
auto &Obj =
- ModuleMap.addDebugMapObject(Path, sys::TimeValue::PosixZeroTime());
+ ModuleMap.addDebugMapObject(Path, sys::TimePoint<std::chrono::seconds>());
auto ErrOrObj = loadObject(ObjHolder, Obj, ModuleMap);
if (!ErrOrObj) {
// Try and emit more helpful warnings by applying some heuristics.
diff --git a/llvm/tools/dsymutil/MachODebugMapParser.cpp b/llvm/tools/dsymutil/MachODebugMapParser.cpp
index 051c1e941ef..75ae67cd53f 100644
--- a/llvm/tools/dsymutil/MachODebugMapParser.cpp
+++ b/llvm/tools/dsymutil/MachODebugMapParser.cpp
@@ -65,7 +65,9 @@ private:
std::unique_ptr<DebugMap> parseOneBinary(const MachOObjectFile &MainBinary,
StringRef BinaryPath);
- void switchToNewDebugMapObject(StringRef Filename, sys::TimeValue Timestamp);
+ void
+ switchToNewDebugMapObject(StringRef Filename,
+ sys::TimePoint<std::chrono::seconds> Timestamp);
void resetParserState();
uint64_t getMainBinarySymbolAddress(StringRef Name);
void loadMainBinarySymbols(const MachOObjectFile &MainBinary);
@@ -110,8 +112,8 @@ void MachODebugMapParser::resetParserState() {
/// Create a new DebugMapObject. This function resets the state of the
/// parser that was referring to the last object file and sets
/// everything up to add symbols to the new one.
-void MachODebugMapParser::switchToNewDebugMapObject(StringRef Filename,
- sys::TimeValue Timestamp) {
+void MachODebugMapParser::switchToNewDebugMapObject(
+ StringRef Filename, sys::TimePoint<std::chrono::seconds> Timestamp) {
resetParserState();
SmallString<80> Path(PathPrefix);
@@ -343,11 +345,8 @@ void MachODebugMapParser::handleStabSymbolTableEntry(uint32_t StringIndex,
const char *Name = &MainBinaryStrings.data()[StringIndex];
// An N_OSO entry represents the start of a new object file description.
- if (Type == MachO::N_OSO) {
- sys::TimeValue Timestamp;
- Timestamp.fromEpochTime(Value);
- return switchToNewDebugMapObject(Name, Timestamp);
- }
+ if (Type == MachO::N_OSO)
+ return switchToNewDebugMapObject(Name, sys::toTimePoint(Value));
// If the last N_OSO object file wasn't found,
// CurrentDebugMapObject will be null. Do not update anything
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