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-rw-r--r--contrib/llvm-project/clang/lib/Frontend/CompilerInstance.cpp734
1 files changed, 400 insertions, 334 deletions
diff --git a/contrib/llvm-project/clang/lib/Frontend/CompilerInstance.cpp b/contrib/llvm-project/clang/lib/Frontend/CompilerInstance.cpp
index cf0267549e75..688f21dd0908 100644
--- a/contrib/llvm-project/clang/lib/Frontend/CompilerInstance.cpp
+++ b/contrib/llvm-project/clang/lib/Frontend/CompilerInstance.cpp
@@ -13,6 +13,7 @@
#include "clang/Basic/CharInfo.h"
#include "clang/Basic/Diagnostic.h"
#include "clang/Basic/FileManager.h"
+#include "clang/Basic/LangStandard.h"
#include "clang/Basic/SourceManager.h"
#include "clang/Basic/Stack.h"
#include "clang/Basic/TargetInfo.h"
@@ -49,8 +50,6 @@
#include "llvm/Support/TimeProfiler.h"
#include "llvm/Support/Timer.h"
#include "llvm/Support/raw_ostream.h"
-#include <sys/stat.h>
-#include <system_error>
#include <time.h>
#include <utility>
@@ -76,7 +75,7 @@ void CompilerInstance::setInvocation(
bool CompilerInstance::shouldBuildGlobalModuleIndex() const {
return (BuildGlobalModuleIndex ||
- (ModuleManager && ModuleManager->isGlobalIndexUnavailable() &&
+ (TheASTReader && TheASTReader->isGlobalIndexUnavailable() &&
getFrontendOpts().GenerateGlobalModuleIndex)) &&
!ModuleBuildFailed;
}
@@ -85,6 +84,16 @@ void CompilerInstance::setDiagnostics(DiagnosticsEngine *Value) {
Diagnostics = Value;
}
+void CompilerInstance::setVerboseOutputStream(raw_ostream &Value) {
+ OwnedVerboseOutputStream.release();
+ VerboseOutputStream = &Value;
+}
+
+void CompilerInstance::setVerboseOutputStream(std::unique_ptr<raw_ostream> Value) {
+ OwnedVerboseOutputStream.swap(Value);
+ VerboseOutputStream = OwnedVerboseOutputStream.get();
+}
+
void CompilerInstance::setTarget(TargetInfo *Value) { Target = Value; }
void CompilerInstance::setAuxTarget(TargetInfo *Value) { AuxTarget = Value; }
@@ -126,13 +135,13 @@ std::unique_ptr<Sema> CompilerInstance::takeSema() {
return std::move(TheSema);
}
-IntrusiveRefCntPtr<ASTReader> CompilerInstance::getModuleManager() const {
- return ModuleManager;
+IntrusiveRefCntPtr<ASTReader> CompilerInstance::getASTReader() const {
+ return TheASTReader;
}
void CompilerInstance::setModuleManager(IntrusiveRefCntPtr<ASTReader> Reader) {
assert(ModuleCache.get() == &Reader->getModuleManager().getModuleCache() &&
"Expected ASTReader to use the same PCM cache");
- ModuleManager = std::move(Reader);
+ TheASTReader = std::move(Reader);
}
std::shared_ptr<ModuleDependencyCollector>
@@ -161,7 +170,7 @@ static void collectIncludePCH(CompilerInstance &CI,
StringRef PCHInclude = PPOpts.ImplicitPCHInclude;
FileManager &FileMgr = CI.getFileManager();
- const DirectoryEntry *PCHDir = FileMgr.getDirectory(PCHInclude);
+ auto PCHDir = FileMgr.getDirectory(PCHInclude);
if (!PCHDir) {
MDC->addFile(PCHInclude);
return;
@@ -169,7 +178,7 @@ static void collectIncludePCH(CompilerInstance &CI,
std::error_code EC;
SmallString<128> DirNative;
- llvm::sys::path::native(PCHDir->getName(), DirNative);
+ llvm::sys::path::native((*PCHDir)->getName(), DirNative);
llvm::vfs::FileSystem &FS = FileMgr.getVirtualFileSystem();
SimpleASTReaderListener Validator(CI.getPreprocessor());
for (llvm::vfs::directory_iterator Dir = FS.dir_begin(DirNative, EC), DirEnd;
@@ -214,9 +223,9 @@ static void SetUpDiagnosticLog(DiagnosticOptions *DiagOpts,
raw_ostream *OS = &llvm::errs();
if (DiagOpts->DiagnosticLogFile != "-") {
// Create the output stream.
- auto FileOS = llvm::make_unique<llvm::raw_fd_ostream>(
+ auto FileOS = std::make_unique<llvm::raw_fd_ostream>(
DiagOpts->DiagnosticLogFile, EC,
- llvm::sys::fs::F_Append | llvm::sys::fs::F_Text);
+ llvm::sys::fs::OF_Append | llvm::sys::fs::OF_Text);
if (EC) {
Diags.Report(diag::warn_fe_cc_log_diagnostics_failure)
<< DiagOpts->DiagnosticLogFile << EC.message();
@@ -228,7 +237,7 @@ static void SetUpDiagnosticLog(DiagnosticOptions *DiagOpts,
}
// Chain in the diagnostic client which will log the diagnostics.
- auto Logger = llvm::make_unique<LogDiagnosticPrinter>(*OS, DiagOpts,
+ auto Logger = std::make_unique<LogDiagnosticPrinter>(*OS, DiagOpts,
std::move(StreamOwner));
if (CodeGenOpts)
Logger->setDwarfDebugFlags(CodeGenOpts->DwarfDebugFlags);
@@ -342,7 +351,7 @@ static void InitializeFileRemapping(DiagnosticsEngine &Diags,
// Remap files in the source manager (with other files).
for (const auto &RF : InitOpts.RemappedFiles) {
// Find the file that we're mapping to.
- const FileEntry *ToFile = FileMgr.getFile(RF.second);
+ auto ToFile = FileMgr.getFile(RF.second);
if (!ToFile) {
Diags.Report(diag::err_fe_remap_missing_to_file) << RF.first << RF.second;
continue;
@@ -350,7 +359,7 @@ static void InitializeFileRemapping(DiagnosticsEngine &Diags,
// Create the file entry for the file that we're mapping from.
const FileEntry *FromFile =
- FileMgr.getVirtualFile(RF.first, ToFile->getSize(), 0);
+ FileMgr.getVirtualFile(RF.first, (*ToFile)->getSize(), 0);
if (!FromFile) {
Diags.Report(diag::err_fe_remap_missing_from_file) << RF.first;
continue;
@@ -358,7 +367,7 @@ static void InitializeFileRemapping(DiagnosticsEngine &Diags,
// Override the contents of the "from" file with the contents of
// the "to" file.
- SourceMgr.overrideFileContents(FromFile, ToFile);
+ SourceMgr.overrideFileContents(FromFile, *ToFile);
}
SourceMgr.setOverridenFilesKeepOriginalName(
@@ -371,7 +380,7 @@ void CompilerInstance::createPreprocessor(TranslationUnitKind TUKind) {
const PreprocessorOptions &PPOpts = getPreprocessorOpts();
// The module manager holds a reference to the old preprocessor (if any).
- ModuleManager.reset();
+ TheASTReader.reset();
// Create the Preprocessor.
HeaderSearch *HeaderInfo =
@@ -485,7 +494,7 @@ void CompilerInstance::createPCHExternalASTSource(
StringRef Path, bool DisablePCHValidation, bool AllowPCHWithCompilerErrors,
void *DeserializationListener, bool OwnDeserializationListener) {
bool Preamble = getPreprocessorOpts().PrecompiledPreambleBytes.first != 0;
- ModuleManager = createPCHExternalASTSource(
+ TheASTReader = createPCHExternalASTSource(
Path, getHeaderSearchOpts().Sysroot, DisablePCHValidation,
AllowPCHWithCompilerErrors, getPreprocessor(), getModuleCache(),
getASTContext(), getPCHContainerReader(),
@@ -509,7 +518,8 @@ IntrusiveRefCntPtr<ASTReader> CompilerInstance::createPCHExternalASTSource(
PP, ModuleCache, &Context, PCHContainerRdr, Extensions,
Sysroot.empty() ? "" : Sysroot.data(), DisablePCHValidation,
AllowPCHWithCompilerErrors, /*AllowConfigurationMismatch*/ false,
- HSOpts.ModulesValidateSystemHeaders, UseGlobalModuleIndex));
+ HSOpts.ModulesValidateSystemHeaders, HSOpts.ValidateASTInputFilesContent,
+ UseGlobalModuleIndex));
// We need the external source to be set up before we read the AST, because
// eagerly-deserialized declarations may use it.
@@ -558,7 +568,7 @@ static bool EnableCodeCompletion(Preprocessor &PP,
unsigned Column) {
// Tell the source manager to chop off the given file at a specific
// line and column.
- const FileEntry *Entry = PP.getFileManager().getFile(Filename);
+ auto Entry = PP.getFileManager().getFile(Filename);
if (!Entry) {
PP.getDiagnostics().Report(diag::err_fe_invalid_code_complete_file)
<< Filename;
@@ -566,7 +576,7 @@ static bool EnableCodeCompletion(Preprocessor &PP,
}
// Truncate the named file at the given line/column.
- PP.SetCodeCompletionPoint(Entry, Line, Column);
+ PP.SetCodeCompletionPoint(*Entry, Line, Column);
return false;
}
@@ -662,11 +672,11 @@ CompilerInstance::createDefaultOutputFile(bool Binary, StringRef InFile,
StringRef Extension) {
return createOutputFile(getFrontendOpts().OutputFile, Binary,
/*RemoveFileOnSignal=*/true, InFile, Extension,
- /*UseTemporary=*/true);
+ getFrontendOpts().UseTemporary);
}
std::unique_ptr<raw_pwrite_stream> CompilerInstance::createNullOutputFile() {
- return llvm::make_unique<llvm::raw_null_ostream>();
+ return std::make_unique<llvm::raw_null_ostream>();
}
std::unique_ptr<raw_pwrite_stream>
@@ -775,7 +785,7 @@ std::unique_ptr<llvm::raw_pwrite_stream> CompilerInstance::createOutputFile(
OSFile = OutFile;
OS.reset(new llvm::raw_fd_ostream(
OSFile, Error,
- (Binary ? llvm::sys::fs::F_None : llvm::sys::fs::F_Text)));
+ (Binary ? llvm::sys::fs::OF_None : llvm::sys::fs::OF_Text)));
if (Error)
return nullptr;
}
@@ -792,7 +802,7 @@ std::unique_ptr<llvm::raw_pwrite_stream> CompilerInstance::createOutputFile(
if (!Binary || OS->supportsSeeking())
return std::move(OS);
- auto B = llvm::make_unique<llvm::buffer_ostream>(*OS);
+ auto B = std::make_unique<llvm::buffer_ostream>(*OS);
assert(!NonSeekStream);
NonSeekStream = std::move(OS);
return std::move(B);
@@ -830,32 +840,39 @@ bool CompilerInstance::InitializeSourceManager(
// Figure out where to get and map in the main file.
if (InputFile != "-") {
- const FileEntry *File = FileMgr.getFile(InputFile, /*OpenFile=*/true);
- if (!File) {
+ auto FileOrErr = FileMgr.getFileRef(InputFile, /*OpenFile=*/true);
+ if (!FileOrErr) {
+ // FIXME: include the error in the diagnostic.
+ consumeError(FileOrErr.takeError());
Diags.Report(diag::err_fe_error_reading) << InputFile;
return false;
}
+ FileEntryRef File = *FileOrErr;
// The natural SourceManager infrastructure can't currently handle named
// pipes, but we would at least like to accept them for the main
// file. Detect them here, read them with the volatile flag so FileMgr will
// pick up the correct size, and simply override their contents as we do for
// STDIN.
- if (File->isNamedPipe()) {
- auto MB = FileMgr.getBufferForFile(File, /*isVolatile=*/true);
+ if (File.getFileEntry().isNamedPipe()) {
+ auto MB =
+ FileMgr.getBufferForFile(&File.getFileEntry(), /*isVolatile=*/true);
if (MB) {
// Create a new virtual file that will have the correct size.
- File = FileMgr.getVirtualFile(InputFile, (*MB)->getBufferSize(), 0);
- SourceMgr.overrideFileContents(File, std::move(*MB));
+ const FileEntry *FE =
+ FileMgr.getVirtualFile(InputFile, (*MB)->getBufferSize(), 0);
+ SourceMgr.overrideFileContents(FE, std::move(*MB));
+ SourceMgr.setMainFileID(
+ SourceMgr.createFileID(FE, SourceLocation(), Kind));
} else {
Diags.Report(diag::err_cannot_open_file) << InputFile
<< MB.getError().message();
return false;
}
+ } else {
+ SourceMgr.setMainFileID(
+ SourceMgr.createFileID(File, SourceLocation(), Kind));
}
-
- SourceMgr.setMainFileID(
- SourceMgr.createFileID(File, SourceLocation(), Kind));
} else {
llvm::ErrorOr<std::unique_ptr<llvm::MemoryBuffer>> SBOrErr =
llvm::MemoryBuffer::getSTDIN();
@@ -884,9 +901,12 @@ bool CompilerInstance::ExecuteAction(FrontendAction &Act) {
assert(!getFrontendOpts().ShowHelp && "Client must handle '-help'!");
assert(!getFrontendOpts().ShowVersion && "Client must handle '-version'!");
- // FIXME: Take this as an argument, once all the APIs we used have moved to
- // taking it as an input instead of hard-coding llvm::errs.
- raw_ostream &OS = llvm::errs();
+ // Mark this point as the bottom of the stack if we don't have somewhere
+ // better. We generally expect frontend actions to be invoked with (nearly)
+ // DesiredStackSpace available.
+ noteBottomOfStack();
+
+ raw_ostream &OS = getVerboseOutputStream();
if (!Act.PrepareToExecute(*this))
return false;
@@ -897,8 +917,9 @@ bool CompilerInstance::ExecuteAction(FrontendAction &Act) {
if (!hasTarget())
return false;
- // Create TargetInfo for the other side of CUDA and OpenMP compilation.
- if ((getLangOpts().CUDA || getLangOpts().OpenMPIsDevice) &&
+ // Create TargetInfo for the other side of CUDA/OpenMP/SYCL compilation.
+ if ((getLangOpts().CUDA || getLangOpts().OpenMPIsDevice ||
+ getLangOpts().SYCLIsDevice) &&
!getFrontendOpts().AuxTriple.empty()) {
auto TO = std::make_shared<TargetOptions>();
TO->Triple = llvm::Triple::normalize(getFrontendOpts().AuxTriple);
@@ -986,8 +1007,8 @@ bool CompilerInstance::ExecuteAction(FrontendAction &Act) {
StringRef StatsFile = getFrontendOpts().StatsFile;
if (!StatsFile.empty()) {
std::error_code EC;
- auto StatS = llvm::make_unique<llvm::raw_fd_ostream>(StatsFile, EC,
- llvm::sys::fs::F_Text);
+ auto StatS = std::make_unique<llvm::raw_fd_ostream>(
+ StatsFile, EC, llvm::sys::fs::OF_Text);
if (EC) {
getDiagnostics().Report(diag::warn_fe_unable_to_open_stats_file)
<< StatsFile << EC.message();
@@ -1001,14 +1022,14 @@ bool CompilerInstance::ExecuteAction(FrontendAction &Act) {
/// Determine the appropriate source input kind based on language
/// options.
-static InputKind::Language getLanguageFromOptions(const LangOptions &LangOpts) {
+static Language getLanguageFromOptions(const LangOptions &LangOpts) {
if (LangOpts.OpenCL)
- return InputKind::OpenCL;
+ return Language::OpenCL;
if (LangOpts.CUDA)
- return InputKind::CUDA;
+ return Language::CUDA;
if (LangOpts.ObjC)
- return LangOpts.CPlusPlus ? InputKind::ObjCXX : InputKind::ObjC;
- return LangOpts.CPlusPlus ? InputKind::CXX : InputKind::C;
+ return LangOpts.CPlusPlus ? Language::ObjCXX : Language::ObjC;
+ return LangOpts.CPlusPlus ? Language::CXX : Language::C;
}
/// Compile a module file for the given module, using the options
@@ -1154,16 +1175,17 @@ static const FileEntry *getPublicModuleMap(const FileEntry *File,
llvm::sys::path::append(PublicFilename, "module.modulemap");
else
return nullptr;
- return FileMgr.getFile(PublicFilename);
+ if (auto FE = FileMgr.getFile(PublicFilename))
+ return *FE;
+ return nullptr;
}
-/// Compile a module file for the given module, using the options
-/// provided by the importing compiler instance. Returns true if the module
-/// was built without errors.
-static bool compileModuleImpl(CompilerInstance &ImportingInstance,
- SourceLocation ImportLoc,
- Module *Module,
- StringRef ModuleFileName) {
+/// Compile a module file for the given module in a separate compiler instance,
+/// using the options provided by the importing compiler instance. Returns true
+/// if the module was built without errors.
+static bool compileModule(CompilerInstance &ImportingInstance,
+ SourceLocation ImportLoc, Module *Module,
+ StringRef ModuleFileName) {
InputKind IK(getLanguageFromOptions(ImportingInstance.getLangOpts()),
InputKind::ModuleMap);
@@ -1223,10 +1245,17 @@ static bool compileModuleImpl(CompilerInstance &ImportingInstance,
return Result;
}
-static bool compileAndLoadModule(CompilerInstance &ImportingInstance,
- SourceLocation ImportLoc,
- SourceLocation ModuleNameLoc, Module *Module,
- StringRef ModuleFileName) {
+/// Compile a module in a separate compiler instance and read the AST,
+/// returning true if the module compiles without errors.
+///
+/// Uses a lock file manager and exponential backoff to reduce the chances that
+/// multiple instances will compete to create the same module. On timeout,
+/// deletes the lock file in order to avoid deadlock from crashing processes or
+/// bugs in the lock file manager.
+static bool compileModuleAndReadAST(CompilerInstance &ImportingInstance,
+ SourceLocation ImportLoc,
+ SourceLocation ModuleNameLoc,
+ Module *Module, StringRef ModuleFileName) {
DiagnosticsEngine &Diags = ImportingInstance.getDiagnostics();
auto diagnoseBuildFailure = [&] {
@@ -1254,8 +1283,8 @@ static bool compileAndLoadModule(CompilerInstance &ImportingInstance,
LLVM_FALLTHROUGH;
case llvm::LockFileManager::LFS_Owned:
// We're responsible for building the module ourselves.
- if (!compileModuleImpl(ImportingInstance, ModuleNameLoc, Module,
- ModuleFileName)) {
+ if (!compileModule(ImportingInstance, ModuleNameLoc, Module,
+ ModuleFileName)) {
diagnoseBuildFailure();
return false;
}
@@ -1285,7 +1314,7 @@ static bool compileAndLoadModule(CompilerInstance &ImportingInstance,
// Try to read the module file, now that we've compiled it.
ASTReader::ASTReadResult ReadResult =
- ImportingInstance.getModuleManager()->ReadAST(
+ ImportingInstance.getASTReader()->ReadAST(
ModuleFileName, serialization::MK_ImplicitModule, ImportLoc,
ModuleLoadCapabilities);
@@ -1367,22 +1396,22 @@ static void checkConfigMacro(Preprocessor &PP, StringRef ConfigMacro,
/// Write a new timestamp file with the given path.
static void writeTimestampFile(StringRef TimestampFile) {
std::error_code EC;
- llvm::raw_fd_ostream Out(TimestampFile.str(), EC, llvm::sys::fs::F_None);
+ llvm::raw_fd_ostream Out(TimestampFile.str(), EC, llvm::sys::fs::OF_None);
}
/// Prune the module cache of modules that haven't been accessed in
/// a long time.
static void pruneModuleCache(const HeaderSearchOptions &HSOpts) {
- struct stat StatBuf;
+ llvm::sys::fs::file_status StatBuf;
llvm::SmallString<128> TimestampFile;
TimestampFile = HSOpts.ModuleCachePath;
assert(!TimestampFile.empty());
llvm::sys::path::append(TimestampFile, "modules.timestamp");
// Try to stat() the timestamp file.
- if (::stat(TimestampFile.c_str(), &StatBuf)) {
+ if (std::error_code EC = llvm::sys::fs::status(TimestampFile, StatBuf)) {
// If the timestamp file wasn't there, create one now.
- if (errno == ENOENT) {
+ if (EC == std::errc::no_such_file_or_directory) {
writeTimestampFile(TimestampFile);
}
return;
@@ -1390,7 +1419,8 @@ static void pruneModuleCache(const HeaderSearchOptions &HSOpts) {
// Check whether the time stamp is older than our pruning interval.
// If not, do nothing.
- time_t TimeStampModTime = StatBuf.st_mtime;
+ time_t TimeStampModTime =
+ llvm::sys::toTimeT(StatBuf.getLastModificationTime());
time_t CurrentTime = time(nullptr);
if (CurrentTime - TimeStampModTime <= time_t(HSOpts.ModuleCachePruneInterval))
return;
@@ -1422,11 +1452,11 @@ static void pruneModuleCache(const HeaderSearchOptions &HSOpts) {
// Look at this file. If we can't stat it, there's nothing interesting
// there.
- if (::stat(File->path().c_str(), &StatBuf))
+ if (llvm::sys::fs::status(File->path(), StatBuf))
continue;
// If the file has been used recently enough, leave it there.
- time_t FileAccessTime = StatBuf.st_atime;
+ time_t FileAccessTime = llvm::sys::toTimeT(StatBuf.getLastAccessedTime());
if (CurrentTime - FileAccessTime <=
time_t(HSOpts.ModuleCachePruneAfter)) {
continue;
@@ -1448,51 +1478,52 @@ static void pruneModuleCache(const HeaderSearchOptions &HSOpts) {
}
}
-void CompilerInstance::createModuleManager() {
- if (!ModuleManager) {
- if (!hasASTContext())
- createASTContext();
+void CompilerInstance::createASTReader() {
+ if (TheASTReader)
+ return;
- // If we're implicitly building modules but not currently recursively
- // building a module, check whether we need to prune the module cache.
- if (getSourceManager().getModuleBuildStack().empty() &&
- !getPreprocessor().getHeaderSearchInfo().getModuleCachePath().empty() &&
- getHeaderSearchOpts().ModuleCachePruneInterval > 0 &&
- getHeaderSearchOpts().ModuleCachePruneAfter > 0) {
- pruneModuleCache(getHeaderSearchOpts());
- }
+ if (!hasASTContext())
+ createASTContext();
- HeaderSearchOptions &HSOpts = getHeaderSearchOpts();
- std::string Sysroot = HSOpts.Sysroot;
- const PreprocessorOptions &PPOpts = getPreprocessorOpts();
- std::unique_ptr<llvm::Timer> ReadTimer;
- if (FrontendTimerGroup)
- ReadTimer = llvm::make_unique<llvm::Timer>("reading_modules",
- "Reading modules",
- *FrontendTimerGroup);
- ModuleManager = new ASTReader(
- getPreprocessor(), getModuleCache(), &getASTContext(),
- getPCHContainerReader(), getFrontendOpts().ModuleFileExtensions,
- Sysroot.empty() ? "" : Sysroot.c_str(), PPOpts.DisablePCHValidation,
- /*AllowASTWithCompilerErrors=*/false,
- /*AllowConfigurationMismatch=*/false,
- HSOpts.ModulesValidateSystemHeaders,
- getFrontendOpts().UseGlobalModuleIndex, std::move(ReadTimer));
- if (hasASTConsumer()) {
- ModuleManager->setDeserializationListener(
+ // If we're implicitly building modules but not currently recursively
+ // building a module, check whether we need to prune the module cache.
+ if (getSourceManager().getModuleBuildStack().empty() &&
+ !getPreprocessor().getHeaderSearchInfo().getModuleCachePath().empty() &&
+ getHeaderSearchOpts().ModuleCachePruneInterval > 0 &&
+ getHeaderSearchOpts().ModuleCachePruneAfter > 0) {
+ pruneModuleCache(getHeaderSearchOpts());
+ }
+
+ HeaderSearchOptions &HSOpts = getHeaderSearchOpts();
+ std::string Sysroot = HSOpts.Sysroot;
+ const PreprocessorOptions &PPOpts = getPreprocessorOpts();
+ std::unique_ptr<llvm::Timer> ReadTimer;
+ if (FrontendTimerGroup)
+ ReadTimer = std::make_unique<llvm::Timer>("reading_modules",
+ "Reading modules",
+ *FrontendTimerGroup);
+ TheASTReader = new ASTReader(
+ getPreprocessor(), getModuleCache(), &getASTContext(),
+ getPCHContainerReader(), getFrontendOpts().ModuleFileExtensions,
+ Sysroot.empty() ? "" : Sysroot.c_str(), PPOpts.DisablePCHValidation,
+ /*AllowASTWithCompilerErrors=*/false,
+ /*AllowConfigurationMismatch=*/false, HSOpts.ModulesValidateSystemHeaders,
+ HSOpts.ValidateASTInputFilesContent,
+ getFrontendOpts().UseGlobalModuleIndex, std::move(ReadTimer));
+ if (hasASTConsumer()) {
+ TheASTReader->setDeserializationListener(
getASTConsumer().GetASTDeserializationListener());
- getASTContext().setASTMutationListener(
- getASTConsumer().GetASTMutationListener());
- }
- getASTContext().setExternalSource(ModuleManager);
- if (hasSema())
- ModuleManager->InitializeSema(getSema());
- if (hasASTConsumer())
- ModuleManager->StartTranslationUnit(&getASTConsumer());
-
- for (auto &Listener : DependencyCollectors)
- Listener->attachToASTReader(*ModuleManager);
+ getASTContext().setASTMutationListener(
+ getASTConsumer().GetASTMutationListener());
}
+ getASTContext().setExternalSource(TheASTReader);
+ if (hasSema())
+ TheASTReader->InitializeSema(getSema());
+ if (hasASTConsumer())
+ TheASTReader->StartTranslationUnit(&getASTConsumer());
+
+ for (auto &Listener : DependencyCollectors)
+ Listener->attachToASTReader(*TheASTReader);
}
bool CompilerInstance::loadModuleFile(StringRef FileName) {
@@ -1517,12 +1548,9 @@ bool CompilerInstance::loadModuleFile(StringRef FileName) {
}
void registerAll() {
- for (auto *II : LoadedModules) {
- CI.KnownModules[II] = CI.getPreprocessor()
- .getHeaderSearchInfo()
- .getModuleMap()
- .findModule(II->getName());
- }
+ ModuleMap &MM = CI.getPreprocessor().getHeaderSearchInfo().getModuleMap();
+ for (auto *II : LoadedModules)
+ MM.cacheModuleLoad(*II, MM.findModule(II->getName()));
LoadedModules.clear();
}
@@ -1552,8 +1580,8 @@ bool CompilerInstance::loadModuleFile(StringRef FileName) {
};
// If we don't already have an ASTReader, create one now.
- if (!ModuleManager)
- createModuleManager();
+ if (!TheASTReader)
+ createASTReader();
// If -Wmodule-file-config-mismatch is mapped as an error or worse, allow the
// ASTReader to diagnose it, since it can produce better errors that we can.
@@ -1562,13 +1590,13 @@ bool CompilerInstance::loadModuleFile(StringRef FileName) {
SourceLocation())
<= DiagnosticsEngine::Warning;
- auto Listener = llvm::make_unique<ReadModuleNames>(*this);
+ auto Listener = std::make_unique<ReadModuleNames>(*this);
auto &ListenerRef = *Listener;
- ASTReader::ListenerScope ReadModuleNamesListener(*ModuleManager,
+ ASTReader::ListenerScope ReadModuleNamesListener(*TheASTReader,
std::move(Listener));
// Try to load the module file.
- switch (ModuleManager->ReadAST(
+ switch (TheASTReader->ReadAST(
FileName, serialization::MK_ExplicitModule, SourceLocation(),
ConfigMismatchIsRecoverable ? ASTReader::ARR_ConfigurationMismatch : 0)) {
case ASTReader::Success:
@@ -1591,6 +1619,220 @@ bool CompilerInstance::loadModuleFile(StringRef FileName) {
}
}
+namespace {
+enum ModuleSource {
+ MS_ModuleNotFound,
+ MS_ModuleCache,
+ MS_PrebuiltModulePath,
+ MS_ModuleBuildPragma
+};
+} // end namespace
+
+/// Select a source for loading the named module and compute the filename to
+/// load it from.
+static ModuleSource
+selectModuleSource(Module *M, StringRef ModuleName, std::string &ModuleFilename,
+ const std::map<std::string, std::string> &BuiltModules,
+ HeaderSearch &HS) {
+ assert(ModuleFilename.empty() && "Already has a module source?");
+
+ // Check to see if the module has been built as part of this compilation
+ // via a module build pragma.
+ auto BuiltModuleIt = BuiltModules.find(ModuleName);
+ if (BuiltModuleIt != BuiltModules.end()) {
+ ModuleFilename = BuiltModuleIt->second;
+ return MS_ModuleBuildPragma;
+ }
+
+ // Try to load the module from the prebuilt module path.
+ const HeaderSearchOptions &HSOpts = HS.getHeaderSearchOpts();
+ if (!HSOpts.PrebuiltModuleFiles.empty() ||
+ !HSOpts.PrebuiltModulePaths.empty()) {
+ ModuleFilename = HS.getPrebuiltModuleFileName(ModuleName);
+ if (!ModuleFilename.empty())
+ return MS_PrebuiltModulePath;
+ }
+
+ // Try to load the module from the module cache.
+ if (M) {
+ ModuleFilename = HS.getCachedModuleFileName(M);
+ return MS_ModuleCache;
+ }
+
+ return MS_ModuleNotFound;
+}
+
+ModuleLoadResult CompilerInstance::findOrCompileModuleAndReadAST(
+ StringRef ModuleName, SourceLocation ImportLoc,
+ SourceLocation ModuleNameLoc, bool IsInclusionDirective) {
+ // Search for a module with the given name.
+ HeaderSearch &HS = PP->getHeaderSearchInfo();
+ Module *M = HS.lookupModule(ModuleName, true, !IsInclusionDirective);
+
+ // Select the source and filename for loading the named module.
+ std::string ModuleFilename;
+ ModuleSource Source =
+ selectModuleSource(M, ModuleName, ModuleFilename, BuiltModules, HS);
+ if (Source == MS_ModuleNotFound) {
+ // We can't find a module, error out here.
+ getDiagnostics().Report(ModuleNameLoc, diag::err_module_not_found)
+ << ModuleName << SourceRange(ImportLoc, ModuleNameLoc);
+ ModuleBuildFailed = true;
+ // FIXME: Why is this not cached?
+ return ModuleLoadResult::OtherUncachedFailure;
+ }
+ if (ModuleFilename.empty()) {
+ if (M && M->HasIncompatibleModuleFile) {
+ // We tried and failed to load a module file for this module. Fall
+ // back to textual inclusion for its headers.
+ return ModuleLoadResult::ConfigMismatch;
+ }
+
+ getDiagnostics().Report(ModuleNameLoc, diag::err_module_build_disabled)
+ << ModuleName;
+ ModuleBuildFailed = true;
+ // FIXME: Why is this not cached?
+ return ModuleLoadResult::OtherUncachedFailure;
+ }
+
+ // Create an ASTReader on demand.
+ if (!getASTReader())
+ createASTReader();
+
+ // Time how long it takes to load the module.
+ llvm::Timer Timer;
+ if (FrontendTimerGroup)
+ Timer.init("loading." + ModuleFilename, "Loading " + ModuleFilename,
+ *FrontendTimerGroup);
+ llvm::TimeRegion TimeLoading(FrontendTimerGroup ? &Timer : nullptr);
+ llvm::TimeTraceScope TimeScope("Module Load", ModuleName);
+
+ // Try to load the module file. If we are not trying to load from the
+ // module cache, we don't know how to rebuild modules.
+ unsigned ARRFlags = Source == MS_ModuleCache
+ ? ASTReader::ARR_OutOfDate | ASTReader::ARR_Missing
+ : Source == MS_PrebuiltModulePath
+ ? 0
+ : ASTReader::ARR_ConfigurationMismatch;
+ switch (getASTReader()->ReadAST(ModuleFilename,
+ Source == MS_PrebuiltModulePath
+ ? serialization::MK_PrebuiltModule
+ : Source == MS_ModuleBuildPragma
+ ? serialization::MK_ExplicitModule
+ : serialization::MK_ImplicitModule,
+ ImportLoc, ARRFlags)) {
+ case ASTReader::Success: {
+ if (M)
+ return M;
+ assert(Source != MS_ModuleCache &&
+ "missing module, but file loaded from cache");
+
+ // A prebuilt module is indexed as a ModuleFile; the Module does not exist
+ // until the first call to ReadAST. Look it up now.
+ M = HS.lookupModule(ModuleName, true, !IsInclusionDirective);
+
+ // Check whether M refers to the file in the prebuilt module path.
+ if (M && M->getASTFile())
+ if (auto ModuleFile = FileMgr->getFile(ModuleFilename))
+ if (*ModuleFile == M->getASTFile())
+ return M;
+
+ ModuleBuildFailed = true;
+ getDiagnostics().Report(ModuleNameLoc, diag::err_module_prebuilt)
+ << ModuleName;
+ return ModuleLoadResult();
+ }
+
+ case ASTReader::OutOfDate:
+ case ASTReader::Missing:
+ // The most interesting case.
+ break;
+
+ case ASTReader::ConfigurationMismatch:
+ if (Source == MS_PrebuiltModulePath)
+ // FIXME: We shouldn't be setting HadFatalFailure below if we only
+ // produce a warning here!
+ getDiagnostics().Report(SourceLocation(),
+ diag::warn_module_config_mismatch)
+ << ModuleFilename;
+ // Fall through to error out.
+ LLVM_FALLTHROUGH;
+ case ASTReader::VersionMismatch:
+ case ASTReader::HadErrors:
+ // FIXME: Should this set ModuleBuildFailed = true?
+ ModuleLoader::HadFatalFailure = true;
+ // FIXME: The ASTReader will already have complained, but can we shoehorn
+ // that diagnostic information into a more useful form?
+ return ModuleLoadResult();
+
+ case ASTReader::Failure:
+ // FIXME: Should this set ModuleBuildFailed = true?
+ ModuleLoader::HadFatalFailure = true;
+ return ModuleLoadResult();
+ }
+
+ // ReadAST returned Missing or OutOfDate.
+ if (Source != MS_ModuleCache) {
+ // We don't know the desired configuration for this module and don't
+ // necessarily even have a module map. Since ReadAST already produces
+ // diagnostics for these two cases, we simply error out here.
+ ModuleBuildFailed = true;
+ return ModuleLoadResult();
+ }
+
+ // The module file is missing or out-of-date. Build it.
+ assert(M && "missing module, but trying to compile for cache");
+
+ // Check whether there is a cycle in the module graph.
+ ModuleBuildStack ModPath = getSourceManager().getModuleBuildStack();
+ ModuleBuildStack::iterator Pos = ModPath.begin(), PosEnd = ModPath.end();
+ for (; Pos != PosEnd; ++Pos) {
+ if (Pos->first == ModuleName)
+ break;
+ }
+
+ if (Pos != PosEnd) {
+ SmallString<256> CyclePath;
+ for (; Pos != PosEnd; ++Pos) {
+ CyclePath += Pos->first;
+ CyclePath += " -> ";
+ }
+ CyclePath += ModuleName;
+
+ getDiagnostics().Report(ModuleNameLoc, diag::err_module_cycle)
+ << ModuleName << CyclePath;
+ // FIXME: Should this set ModuleBuildFailed = true?
+ // FIXME: Why is this not cached?
+ return ModuleLoadResult::OtherUncachedFailure;
+ }
+
+ // Check whether we have already attempted to build this module (but
+ // failed).
+ if (getPreprocessorOpts().FailedModules &&
+ getPreprocessorOpts().FailedModules->hasAlreadyFailed(ModuleName)) {
+ getDiagnostics().Report(ModuleNameLoc, diag::err_module_not_built)
+ << ModuleName << SourceRange(ImportLoc, ModuleNameLoc);
+ ModuleBuildFailed = true;
+ // FIXME: Why is this not cached?
+ return ModuleLoadResult::OtherUncachedFailure;
+ }
+
+ // Try to compile and then read the AST.
+ if (!compileModuleAndReadAST(*this, ImportLoc, ModuleNameLoc, M,
+ ModuleFilename)) {
+ assert(getDiagnostics().hasErrorOccurred() &&
+ "undiagnosed error in compileModuleAndReadAST");
+ if (getPreprocessorOpts().FailedModules)
+ getPreprocessorOpts().FailedModules->addFailed(ModuleName);
+ ModuleBuildFailed = true;
+ // FIXME: Why is this not cached?
+ return ModuleLoadResult::OtherUncachedFailure;
+ }
+
+ // Okay, we've rebuilt and now loaded the module.
+ return M;
+}
+
ModuleLoadResult
CompilerInstance::loadModule(SourceLocation ImportLoc,
ModuleIdPath Path,
@@ -1606,19 +1848,17 @@ CompilerInstance::loadModule(SourceLocation ImportLoc,
if (ImportLoc.isValid() && LastModuleImportLoc == ImportLoc) {
// Make the named module visible.
if (LastModuleImportResult && ModuleName != getLangOpts().CurrentModule)
- ModuleManager->makeModuleVisible(LastModuleImportResult, Visibility,
- ImportLoc);
+ TheASTReader->makeModuleVisible(LastModuleImportResult, Visibility,
+ ImportLoc);
return LastModuleImportResult;
}
- clang::Module *Module = nullptr;
-
// If we don't already have information on this module, load the module now.
- llvm::DenseMap<const IdentifierInfo *, clang::Module *>::iterator Known
- = KnownModules.find(Path[0].first);
- if (Known != KnownModules.end()) {
- // Retrieve the cached top-level module.
- Module = Known->second;
+ Module *Module = nullptr;
+ ModuleMap &MM = getPreprocessor().getHeaderSearchInfo().getModuleMap();
+ if (auto MaybeModule = MM.getCachedModuleLoad(*Path[0].first)) {
+ // Use the cached result, which may be nullptr.
+ Module = *MaybeModule;
} else if (ModuleName == getLangOpts().CurrentModule) {
// This is the module we're building.
Module = PP->getHeaderSearchInfo().lookupModule(
@@ -1632,197 +1872,23 @@ CompilerInstance::loadModule(SourceLocation ImportLoc,
// ModuleBuildFailed = true;
// return ModuleLoadResult();
//}
- Known = KnownModules.insert(std::make_pair(Path[0].first, Module)).first;
+ MM.cacheModuleLoad(*Path[0].first, Module);
} else {
- // Search for a module with the given name.
- Module = PP->getHeaderSearchInfo().lookupModule(ModuleName, true,
- !IsInclusionDirective);
- HeaderSearchOptions &HSOpts =
- PP->getHeaderSearchInfo().getHeaderSearchOpts();
-
- std::string ModuleFileName;
- enum ModuleSource {
- ModuleNotFound, ModuleCache, PrebuiltModulePath, ModuleBuildPragma
- } Source = ModuleNotFound;
-
- // Check to see if the module has been built as part of this compilation
- // via a module build pragma.
- auto BuiltModuleIt = BuiltModules.find(ModuleName);
- if (BuiltModuleIt != BuiltModules.end()) {
- ModuleFileName = BuiltModuleIt->second;
- Source = ModuleBuildPragma;
- }
-
- // Try to load the module from the prebuilt module path.
- if (Source == ModuleNotFound && (!HSOpts.PrebuiltModuleFiles.empty() ||
- !HSOpts.PrebuiltModulePaths.empty())) {
- ModuleFileName =
- PP->getHeaderSearchInfo().getPrebuiltModuleFileName(ModuleName);
- if (!ModuleFileName.empty())
- Source = PrebuiltModulePath;
- }
-
- // Try to load the module from the module cache.
- if (Source == ModuleNotFound && Module) {
- ModuleFileName = PP->getHeaderSearchInfo().getCachedModuleFileName(Module);
- Source = ModuleCache;
- }
-
- if (Source == ModuleNotFound) {
- // We can't find a module, error out here.
- getDiagnostics().Report(ModuleNameLoc, diag::err_module_not_found)
- << ModuleName << SourceRange(ImportLoc, ModuleNameLoc);
- ModuleBuildFailed = true;
- return ModuleLoadResult();
- }
-
- if (ModuleFileName.empty()) {
- if (Module && Module->HasIncompatibleModuleFile) {
- // We tried and failed to load a module file for this module. Fall
- // back to textual inclusion for its headers.
- return ModuleLoadResult::ConfigMismatch;
- }
-
- getDiagnostics().Report(ModuleNameLoc, diag::err_module_build_disabled)
- << ModuleName;
- ModuleBuildFailed = true;
- return ModuleLoadResult();
- }
-
- // If we don't already have an ASTReader, create one now.
- if (!ModuleManager)
- createModuleManager();
-
- llvm::Timer Timer;
- if (FrontendTimerGroup)
- Timer.init("loading." + ModuleFileName, "Loading " + ModuleFileName,
- *FrontendTimerGroup);
- llvm::TimeRegion TimeLoading(FrontendTimerGroup ? &Timer : nullptr);
- llvm::TimeTraceScope TimeScope("Module Load", ModuleName);
-
- // Try to load the module file. If we are not trying to load from the
- // module cache, we don't know how to rebuild modules.
- unsigned ARRFlags = Source == ModuleCache ?
- ASTReader::ARR_OutOfDate | ASTReader::ARR_Missing :
- Source == PrebuiltModulePath ?
- 0 :
- ASTReader::ARR_ConfigurationMismatch;
- switch (ModuleManager->ReadAST(ModuleFileName,
- Source == PrebuiltModulePath
- ? serialization::MK_PrebuiltModule
- : Source == ModuleBuildPragma
- ? serialization::MK_ExplicitModule
- : serialization::MK_ImplicitModule,
- ImportLoc, ARRFlags)) {
- case ASTReader::Success: {
- if (Source != ModuleCache && !Module) {
- Module = PP->getHeaderSearchInfo().lookupModule(ModuleName, true,
- !IsInclusionDirective);
- if (!Module || !Module->getASTFile() ||
- FileMgr->getFile(ModuleFileName) != Module->getASTFile()) {
- // Error out if Module does not refer to the file in the prebuilt
- // module path.
- getDiagnostics().Report(ModuleNameLoc, diag::err_module_prebuilt)
- << ModuleName;
- ModuleBuildFailed = true;
- KnownModules[Path[0].first] = nullptr;
- return ModuleLoadResult();
- }
- }
- break;
- }
-
- case ASTReader::OutOfDate:
- case ASTReader::Missing: {
- if (Source != ModuleCache) {
- // We don't know the desired configuration for this module and don't
- // necessarily even have a module map. Since ReadAST already produces
- // diagnostics for these two cases, we simply error out here.
- ModuleBuildFailed = true;
- KnownModules[Path[0].first] = nullptr;
- return ModuleLoadResult();
- }
-
- // The module file is missing or out-of-date. Build it.
- assert(Module && "missing module file");
- // Check whether there is a cycle in the module graph.
- ModuleBuildStack ModPath = getSourceManager().getModuleBuildStack();
- ModuleBuildStack::iterator Pos = ModPath.begin(), PosEnd = ModPath.end();
- for (; Pos != PosEnd; ++Pos) {
- if (Pos->first == ModuleName)
- break;
- }
-
- if (Pos != PosEnd) {
- SmallString<256> CyclePath;
- for (; Pos != PosEnd; ++Pos) {
- CyclePath += Pos->first;
- CyclePath += " -> ";
- }
- CyclePath += ModuleName;
-
- getDiagnostics().Report(ModuleNameLoc, diag::err_module_cycle)
- << ModuleName << CyclePath;
- return ModuleLoadResult();
- }
-
- // Check whether we have already attempted to build this module (but
- // failed).
- if (getPreprocessorOpts().FailedModules &&
- getPreprocessorOpts().FailedModules->hasAlreadyFailed(ModuleName)) {
- getDiagnostics().Report(ModuleNameLoc, diag::err_module_not_built)
- << ModuleName
- << SourceRange(ImportLoc, ModuleNameLoc);
- ModuleBuildFailed = true;
- return ModuleLoadResult();
- }
-
- // Try to compile and then load the module.
- if (!compileAndLoadModule(*this, ImportLoc, ModuleNameLoc, Module,
- ModuleFileName)) {
- assert(getDiagnostics().hasErrorOccurred() &&
- "undiagnosed error in compileAndLoadModule");
- if (getPreprocessorOpts().FailedModules)
- getPreprocessorOpts().FailedModules->addFailed(ModuleName);
- KnownModules[Path[0].first] = nullptr;
- ModuleBuildFailed = true;
- return ModuleLoadResult();
- }
-
- // Okay, we've rebuilt and now loaded the module.
- break;
- }
-
- case ASTReader::ConfigurationMismatch:
- if (Source == PrebuiltModulePath)
- // FIXME: We shouldn't be setting HadFatalFailure below if we only
- // produce a warning here!
- getDiagnostics().Report(SourceLocation(),
- diag::warn_module_config_mismatch)
- << ModuleFileName;
- // Fall through to error out.
- LLVM_FALLTHROUGH;
- case ASTReader::VersionMismatch:
- case ASTReader::HadErrors:
- ModuleLoader::HadFatalFailure = true;
- // FIXME: The ASTReader will already have complained, but can we shoehorn
- // that diagnostic information into a more useful form?
- KnownModules[Path[0].first] = nullptr;
- return ModuleLoadResult();
-
- case ASTReader::Failure:
- ModuleLoader::HadFatalFailure = true;
- // Already complained, but note now that we failed.
- KnownModules[Path[0].first] = nullptr;
- ModuleBuildFailed = true;
- return ModuleLoadResult();
- }
-
- // Cache the result of this top-level module lookup for later.
- Known = KnownModules.insert(std::make_pair(Path[0].first, Module)).first;
+ ModuleLoadResult Result = findOrCompileModuleAndReadAST(
+ ModuleName, ImportLoc, ModuleNameLoc, IsInclusionDirective);
+ // FIXME: Can we pull 'ModuleBuildFailed = true' out of the return
+ // sequences for findOrCompileModuleAndReadAST and do it here (as long as
+ // the result is not a config mismatch)? See FIXMEs there.
+ if (!Result.isNormal())
+ return Result;
+ Module = Result;
+ MM.cacheModuleLoad(*Path[0].first, Module);
+ if (!Module)
+ return Module;
}
- // If we never found the module, fail.
+ // If we never found the module, fail. Otherwise, verify the module and link
+ // it up.
if (!Module)
return ModuleLoadResult();
@@ -1942,7 +2008,7 @@ CompilerInstance::loadModule(SourceLocation ImportLoc,
return ModuleLoadResult();
}
- ModuleManager->makeModuleVisible(Module, Visibility, ImportLoc);
+ TheASTReader->makeModuleVisible(Module, Visibility, ImportLoc);
}
// Check for any configuration macros that have changed.
@@ -1963,9 +2029,9 @@ CompilerInstance::loadModule(SourceLocation ImportLoc,
return LastModuleImportResult;
}
-void CompilerInstance::loadModuleFromSource(SourceLocation ImportLoc,
- StringRef ModuleName,
- StringRef Source) {
+void CompilerInstance::createModuleFromSource(SourceLocation ImportLoc,
+ StringRef ModuleName,
+ StringRef Source) {
// Avoid creating filenames with special characters.
SmallString<128> CleanModuleName(ModuleName);
for (auto &C : CleanModuleName)
@@ -2019,27 +2085,27 @@ void CompilerInstance::loadModuleFromSource(SourceLocation ImportLoc,
void CompilerInstance::makeModuleVisible(Module *Mod,
Module::NameVisibilityKind Visibility,
SourceLocation ImportLoc) {
- if (!ModuleManager)
- createModuleManager();
- if (!ModuleManager)
+ if (!TheASTReader)
+ createASTReader();
+ if (!TheASTReader)
return;
- ModuleManager->makeModuleVisible(Mod, Visibility, ImportLoc);
+ TheASTReader->makeModuleVisible(Mod, Visibility, ImportLoc);
}
GlobalModuleIndex *CompilerInstance::loadGlobalModuleIndex(
SourceLocation TriggerLoc) {
if (getPreprocessor().getHeaderSearchInfo().getModuleCachePath().empty())
return nullptr;
- if (!ModuleManager)
- createModuleManager();
+ if (!TheASTReader)
+ createASTReader();
// Can't do anything if we don't have the module manager.
- if (!ModuleManager)
+ if (!TheASTReader)
return nullptr;
// Get an existing global index. This loads it if not already
// loaded.
- ModuleManager->loadGlobalIndex();
- GlobalModuleIndex *GlobalIndex = ModuleManager->getGlobalIndex();
+ TheASTReader->loadGlobalIndex();
+ GlobalModuleIndex *GlobalIndex = TheASTReader->getGlobalIndex();
// If the global index doesn't exist, create it.
if (!GlobalIndex && shouldBuildGlobalModuleIndex() && hasFileManager() &&
hasPreprocessor()) {
@@ -2055,9 +2121,9 @@ GlobalModuleIndex *CompilerInstance::loadGlobalModuleIndex(
consumeError(std::move(Err));
return nullptr;
}
- ModuleManager->resetForReload();
- ModuleManager->loadGlobalIndex();
- GlobalIndex = ModuleManager->getGlobalIndex();
+ TheASTReader->resetForReload();
+ TheASTReader->loadGlobalIndex();
+ GlobalIndex = TheASTReader->getGlobalIndex();
}
// For finding modules needing to be imported for fixit messages,
// we need to make the global index cover all modules, so we do that here.
@@ -2086,9 +2152,9 @@ GlobalModuleIndex *CompilerInstance::loadGlobalModuleIndex(
consumeError(std::move(Err));
return nullptr;
}
- ModuleManager->resetForReload();
- ModuleManager->loadGlobalIndex();
- GlobalIndex = ModuleManager->getGlobalIndex();
+ TheASTReader->resetForReload();
+ TheASTReader->loadGlobalIndex();
+ GlobalIndex = TheASTReader->getGlobalIndex();
}
HaveFullGlobalModuleIndex = true;
}
generated by cgit v1.2.3 (git 2.25.1) at 2025-11-04 04:07:15 +0000