void HandleTranslationUnit(ASTContext &C) override {
{
PrettyStackTraceString CrashInfo("Per-file LLVM IR generation");
if (llvm::TimePassesIsEnabled)
LLVMIRGeneration.startTimer();
Gen->HandleTranslationUnit(C);
if (llvm::TimePassesIsEnabled)
LLVMIRGeneration.stopTimer();
}
// Silently ignore if we weren't initialized for some reason.
if (!TheModule)
return;
// Make sure IR generation is happy with the module. This is released by
// the module provider.
llvm::Module *M = Gen->ReleaseModule();
if (!M) {
// The module has been released by IR gen on failures, do not double
// free.
TheModule.release();
return;
}
assert(TheModule.get() == M &&
"Unexpected module change during IR generation");
// Link LinkModule into this module if present, preserving its validity.
if (LinkModule) {
if (Linker::LinkModules(
M, LinkModule.get(),
[=](const DiagnosticInfo &DI) { linkerDiagnosticHandler(DI); }))
return;
}
// Install an inline asm handler so that diagnostics get printed through
// our diagnostics hooks.
LLVMContext &Ctx = TheModule->getContext();
LLVMContext::InlineAsmDiagHandlerTy OldHandler =
Ctx.getInlineAsmDiagnosticHandler();
void *OldContext = Ctx.getInlineAsmDiagnosticContext();
Ctx.setInlineAsmDiagnosticHandler(InlineAsmDiagHandler, this);
LLVMContext::DiagnosticHandlerTy OldDiagnosticHandler =
Ctx.getDiagnosticHandler();
void *OldDiagnosticContext = Ctx.getDiagnosticContext();
Ctx.setDiagnosticHandler(DiagnosticHandler, this);
EmbedBitcode(TheModule.get(), CodeGenOpts);
EmitBackendOutput(Diags, CodeGenOpts, TargetOpts, LangOpts,
C.getTargetInfo().getTargetDescription(),
TheModule.get(), Action, AsmOutStream);
Ctx.setInlineAsmDiagnosticHandler(OldHandler, OldContext);
Ctx.setDiagnosticHandler(OldDiagnosticHandler, OldDiagnosticContext);
}
void HandleTranslationUnit(ASTContext &C) override {
{
PrettyStackTraceString CrashInfo("Per-file LLVM IR generation");
if (llvm::TimePassesIsEnabled)
LLVMIRGeneration.startTimer();
Gen->HandleTranslationUnit(C);
if (llvm::TimePassesIsEnabled)
LLVMIRGeneration.stopTimer();
}
// Silently ignore if we weren't initialized for some reason.
if (!getModule())
return;
// Install an inline asm handler so that diagnostics get printed through
// our diagnostics hooks.
LLVMContext &Ctx = getModule()->getContext();
LLVMContext::InlineAsmDiagHandlerTy OldHandler =
Ctx.getInlineAsmDiagnosticHandler();
void *OldContext = Ctx.getInlineAsmDiagnosticContext();
Ctx.setInlineAsmDiagnosticHandler(InlineAsmDiagHandler, this);
LLVMContext::DiagnosticHandlerTy OldDiagnosticHandler =
Ctx.getDiagnosticHandler();
void *OldDiagnosticContext = Ctx.getDiagnosticContext();
Ctx.setDiagnosticHandler(DiagnosticHandler, this);
// Link LinkModule into this module if present, preserving its validity.
for (auto &I : LinkModules) {
unsigned LinkFlags = I.first;
CurLinkModule = I.second.get();
if (Linker::linkModules(*getModule(), std::move(I.second), LinkFlags))
return;
}
EmbedBitcode(getModule(), CodeGenOpts, llvm::MemoryBufferRef());
EmitBackendOutput(Diags, CodeGenOpts, TargetOpts, LangOpts,
C.getTargetInfo().getDataLayout(),
getModule(), Action, std::move(AsmOutStream));
Ctx.setInlineAsmDiagnosticHandler(OldHandler, OldContext);
Ctx.setDiagnosticHandler(OldDiagnosticHandler, OldDiagnosticContext);
}
void HandleTranslationUnit(ASTContext &C) override {
{
PrettyStackTraceString CrashInfo("Per-file LLVM IR generation");
if (llvm::TimePassesIsEnabled) {
LLVMIRGenerationRefCount += 1;
if (LLVMIRGenerationRefCount == 1)
LLVMIRGeneration.startTimer();
}
Gen->HandleTranslationUnit(C);
if (llvm::TimePassesIsEnabled) {
LLVMIRGenerationRefCount -= 1;
if (LLVMIRGenerationRefCount == 0)
LLVMIRGeneration.stopTimer();
}
}
// Silently ignore if we weren't initialized for some reason.
if (!getModule())
return;
// Install an inline asm handler so that diagnostics get printed through
// our diagnostics hooks.
LLVMContext &Ctx = getModule()->getContext();
LLVMContext::InlineAsmDiagHandlerTy OldHandler =
Ctx.getInlineAsmDiagnosticHandler();
void *OldContext = Ctx.getInlineAsmDiagnosticContext();
Ctx.setInlineAsmDiagnosticHandler(InlineAsmDiagHandler, this);
LLVMContext::DiagnosticHandlerTy OldDiagnosticHandler =
Ctx.getDiagnosticHandler();
void *OldDiagnosticContext = Ctx.getDiagnosticContext();
Ctx.setDiagnosticHandler(DiagnosticHandler, this);
Ctx.setDiagnosticHotnessRequested(CodeGenOpts.DiagnosticsWithHotness);
std::unique_ptr<llvm::tool_output_file> OptRecordFile;
if (!CodeGenOpts.OptRecordFile.empty()) {
std::error_code EC;
OptRecordFile =
llvm::make_unique<llvm::tool_output_file>(CodeGenOpts.OptRecordFile,
EC, sys::fs::F_None);
if (EC) {
Diags.Report(diag::err_cannot_open_file) <<
CodeGenOpts.OptRecordFile << EC.message();
return;
}
Ctx.setDiagnosticsOutputFile(new yaml::Output(OptRecordFile->os()));
if (CodeGenOpts.getProfileUse() != CodeGenOptions::ProfileNone)
Ctx.setDiagnosticHotnessRequested(true);
}
// Link LinkModule into this module if present, preserving its validity.
for (auto &I : LinkModules) {
unsigned LinkFlags = I.first;
CurLinkModule = I.second.get();
if (Linker::linkModules(*getModule(), std::move(I.second), LinkFlags))
return;
}
EmbedBitcode(getModule(), CodeGenOpts, llvm::MemoryBufferRef());
EmitBackendOutput(Diags, CodeGenOpts, TargetOpts, LangOpts,
C.getTargetInfo().getDataLayout(),
getModule(), Action, std::move(AsmOutStream));
Ctx.setInlineAsmDiagnosticHandler(OldHandler, OldContext);
Ctx.setDiagnosticHandler(OldDiagnosticHandler, OldDiagnosticContext);
if (OptRecordFile)
OptRecordFile->keep();
}
void HandleTranslationUnit(ASTContext &C) override {
{
PrettyStackTraceString CrashInfo("Per-file LLVM IR generation");
if (llvm::TimePassesIsEnabled) {
LLVMIRGenerationRefCount += 1;
if (LLVMIRGenerationRefCount == 1)
LLVMIRGeneration.startTimer();
}
Gen->HandleTranslationUnit(C);
if (llvm::TimePassesIsEnabled) {
LLVMIRGenerationRefCount -= 1;
if (LLVMIRGenerationRefCount == 0)
LLVMIRGeneration.stopTimer();
}
IRGenFinished = true;
}
// Silently ignore if we weren't initialized for some reason.
if (!getModule())
return;
// Install an inline asm handler so that diagnostics get printed through
// our diagnostics hooks.
LLVMContext &Ctx = getModule()->getContext();
LLVMContext::InlineAsmDiagHandlerTy OldHandler =
Ctx.getInlineAsmDiagnosticHandler();
void *OldContext = Ctx.getInlineAsmDiagnosticContext();
Ctx.setInlineAsmDiagnosticHandler(InlineAsmDiagHandler, this);
std::unique_ptr<DiagnosticHandler> OldDiagnosticHandler =
Ctx.getDiagnosticHandler();
Ctx.setDiagnosticHandler(llvm::make_unique<ClangDiagnosticHandler>(
CodeGenOpts, this));
Ctx.setDiagnosticsHotnessRequested(CodeGenOpts.DiagnosticsWithHotness);
if (CodeGenOpts.DiagnosticsHotnessThreshold != 0)
Ctx.setDiagnosticsHotnessThreshold(
CodeGenOpts.DiagnosticsHotnessThreshold);
std::unique_ptr<llvm::ToolOutputFile> OptRecordFile;
if (!CodeGenOpts.OptRecordFile.empty()) {
std::error_code EC;
OptRecordFile = llvm::make_unique<llvm::ToolOutputFile>(
CodeGenOpts.OptRecordFile, EC, sys::fs::F_None);
if (EC) {
Diags.Report(diag::err_cannot_open_file) <<
CodeGenOpts.OptRecordFile << EC.message();
return;
}
Ctx.setDiagnosticsOutputFile(
llvm::make_unique<yaml::Output>(OptRecordFile->os()));
if (CodeGenOpts.getProfileUse() != CodeGenOptions::ProfileNone)
Ctx.setDiagnosticsHotnessRequested(true);
}
// Link each LinkModule into our module.
if (LinkInModules())
return;
EmbedBitcode(getModule(), CodeGenOpts, llvm::MemoryBufferRef());
EmitBackendOutput(Diags, HeaderSearchOpts, CodeGenOpts, TargetOpts,
LangOpts, C.getTargetInfo().getDataLayout(),
getModule(), Action, std::move(AsmOutStream));
Ctx.setInlineAsmDiagnosticHandler(OldHandler, OldContext);
Ctx.setDiagnosticHandler(std::move(OldDiagnosticHandler));
if (OptRecordFile)
OptRecordFile->keep();
}
