-//===---
+//===--- CompilerInvocation.cpp -------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
//===----------------------------------------------------------------------===//
#include "TestModuleFileExtension.h"
-#include "clang/Frontend/CompilerInvocation.h"
+#include "clang/Basic/Builtins.h"
#include "clang/Basic/FileManager.h"
#include "clang/Basic/Version.h"
#include "clang/Config/config.h"
#include "clang/Driver/DriverDiagnostic.h"
#include "clang/Driver/Options.h"
#include "clang/Driver/Util.h"
+#include "clang/Frontend/CompilerInvocation.h"
#include "clang/Frontend/FrontendDiagnostic.h"
#include "clang/Frontend/LangStandard.h"
#include "clang/Frontend/Utils.h"
#include "llvm/Option/ArgList.h"
#include "llvm/Option/OptTable.h"
#include "llvm/Option/Option.h"
+#include "llvm/ProfileData/InstrProfReader.h"
#include "llvm/Support/CodeGen.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/FileSystem.h"
}
}
+static void getAllNoBuiltinFuncValues(ArgList &Args,
+ std::vector<std::string> &Funcs) {
+ SmallVector<const char *, 8> Values;
+ for (const auto &Arg : Args) {
+ const Option &O = Arg->getOption();
+ if (O.matches(options::OPT_fno_builtin_)) {
+ const char *FuncName = Arg->getValue();
+ if (Builtin::Context::isBuiltinFunc(FuncName))
+ Values.push_back(FuncName);
+ }
+ }
+ Funcs.insert(Funcs.end(), Values.begin(), Values.end());
+}
+
static bool ParseAnalyzerArgs(AnalyzerOptions &Opts, ArgList &Args,
DiagnosticsEngine &Diags) {
using namespace options;
}
}
+// Set the profile kind for fprofile-instrument.
+static void setPGOInstrumentor(CodeGenOptions &Opts, ArgList &Args,
+ DiagnosticsEngine &Diags) {
+ Arg *A = Args.getLastArg(OPT_fprofile_instrument_EQ);
+ if (A == nullptr)
+ return;
+ StringRef S = A->getValue();
+ unsigned I = llvm::StringSwitch<unsigned>(S)
+ .Case("none", CodeGenOptions::ProfileNone)
+ .Case("clang", CodeGenOptions::ProfileClangInstr)
+ .Case("llvm", CodeGenOptions::ProfileIRInstr)
+ .Default(~0U);
+ if (I == ~0U) {
+ Diags.Report(diag::err_drv_invalid_pgo_instrumentor) << A->getAsString(Args)
+ << S;
+ return;
+ }
+ CodeGenOptions::ProfileInstrKind Instrumentor =
+ static_cast<CodeGenOptions::ProfileInstrKind>(I);
+ Opts.setProfileInstr(Instrumentor);
+}
+
+// Set the profile kind using fprofile-instrument-use-path.
+static void setPGOUseInstrumentor(CodeGenOptions &Opts,
+ const Twine &ProfileName) {
+ auto ReaderOrErr = llvm::IndexedInstrProfReader::create(ProfileName);
+ // In error, return silently and let Clang PGOUse report the error message.
+ if (auto E = ReaderOrErr.takeError()) {
+ llvm::consumeError(std::move(E));
+ Opts.setProfileUse(CodeGenOptions::ProfileClangInstr);
+ return;
+ }
+ std::unique_ptr<llvm::IndexedInstrProfReader> PGOReader =
+ std::move(ReaderOrErr.get());
+ if (PGOReader->isIRLevelProfile())
+ Opts.setProfileUse(CodeGenOptions::ProfileIRInstr);
+ else
+ Opts.setProfileUse(CodeGenOptions::ProfileClangInstr);
+}
+
static bool ParseCodeGenArgs(CodeGenOptions &Opts, ArgList &Args, InputKind IK,
DiagnosticsEngine &Diags,
const TargetOptions &TargetOpts) {
: CodeGenOptions::OnlyAlwaysInlining);
// -fno-inline-functions overrides OptimizationLevel > 1.
Opts.NoInline = Args.hasArg(OPT_fno_inline);
- Opts.setInlining(Args.hasArg(OPT_fno_inline_functions) ?
- CodeGenOptions::OnlyAlwaysInlining : Opts.getInlining());
+ if (Arg* InlineArg = Args.getLastArg(options::OPT_finline_functions,
+ options::OPT_fno_inline_functions)) {
+ Opts.setInlining(
+ InlineArg->getOption().matches(options::OPT_finline_functions) ?
+ CodeGenOptions::NormalInlining : CodeGenOptions::OnlyAlwaysInlining);
+ }
if (Arg *A = Args.getLastArg(OPT_fveclib)) {
StringRef Name = A->getValue();
}
if (Arg *A = Args.getLastArg(OPT_debug_info_kind_EQ)) {
- Opts.setDebugInfo(
- llvm::StringSwitch<CodeGenOptions::DebugInfoKind>(A->getValue())
- .Case("line-tables-only", CodeGenOptions::DebugLineTablesOnly)
- .Case("limited", CodeGenOptions::LimitedDebugInfo)
- .Case("standalone", CodeGenOptions::FullDebugInfo));
+ unsigned Val =
+ llvm::StringSwitch<unsigned>(A->getValue())
+ .Case("line-tables-only", codegenoptions::DebugLineTablesOnly)
+ .Case("limited", codegenoptions::LimitedDebugInfo)
+ .Case("standalone", codegenoptions::FullDebugInfo)
+ .Default(~0U);
+ if (Val == ~0U)
+ Diags.Report(diag::err_drv_invalid_value) << A->getAsString(Args)
+ << A->getValue();
+ else
+ Opts.setDebugInfo(static_cast<codegenoptions::DebugInfoKind>(Val));
}
if (Arg *A = Args.getLastArg(OPT_debugger_tuning_EQ)) {
- Opts.setDebuggerTuning(
- llvm::StringSwitch<CodeGenOptions::DebuggerKind>(A->getValue())
- .Case("gdb", CodeGenOptions::DebuggerKindGDB)
- .Case("lldb", CodeGenOptions::DebuggerKindLLDB)
- .Case("sce", CodeGenOptions::DebuggerKindSCE));
+ unsigned Val = llvm::StringSwitch<unsigned>(A->getValue())
+ .Case("gdb", unsigned(llvm::DebuggerKind::GDB))
+ .Case("lldb", unsigned(llvm::DebuggerKind::LLDB))
+ .Case("sce", unsigned(llvm::DebuggerKind::SCE))
+ .Default(~0U);
+ if (Val == ~0U)
+ Diags.Report(diag::err_drv_invalid_value) << A->getAsString(Args)
+ << A->getValue();
+ else
+ Opts.setDebuggerTuning(static_cast<llvm::DebuggerKind>(Val));
}
Opts.DwarfVersion = getLastArgIntValue(Args, OPT_dwarf_version_EQ, 0, Diags);
Opts.DebugColumnInfo = Args.hasArg(OPT_dwarf_column_info);
Opts.EmitCodeView = Args.hasArg(OPT_gcodeview);
+ Opts.WholeProgramVTables = Args.hasArg(OPT_fwhole_program_vtables);
+ Opts.LTOVisibilityPublicStd = Args.hasArg(OPT_flto_visibility_public_std);
Opts.SplitDwarfFile = Args.getLastArgValue(OPT_split_dwarf_file);
Opts.DebugTypeExtRefs = Args.hasArg(OPT_dwarf_ext_refs);
- Opts.DebugExplicitImport = Triple.isPS4CPU();
+ Opts.DebugExplicitImport = Triple.isPS4CPU();
for (const auto &Arg : Args.getAllArgValues(OPT_fdebug_prefix_map_EQ))
Opts.DebugPrefixMap.insert(StringRef(Arg).split('='));
Opts.OptimizeSize = getOptimizationLevelSize(Args);
Opts.SimplifyLibCalls = !(Args.hasArg(OPT_fno_builtin) ||
Args.hasArg(OPT_ffreestanding));
+ if (Opts.SimplifyLibCalls)
+ getAllNoBuiltinFuncValues(Args, Opts.NoBuiltinFuncs);
Opts.UnrollLoops =
Args.hasFlag(OPT_funroll_loops, OPT_fno_unroll_loops,
- (Opts.OptimizationLevel > 1 && !Opts.OptimizeSize));
+ (Opts.OptimizationLevel > 1));
Opts.RerollLoops = Args.hasArg(OPT_freroll_loops);
Opts.DisableIntegratedAS = Args.hasArg(OPT_fno_integrated_as);
Opts.Autolink = !Args.hasArg(OPT_fno_autolink);
Opts.SampleProfileFile = Args.getLastArgValue(OPT_fprofile_sample_use_EQ);
- Opts.ProfileInstrGenerate = Args.hasArg(OPT_fprofile_instr_generate) ||
- Args.hasArg(OPT_fprofile_instr_generate_EQ);
- Opts.InstrProfileOutput = Args.getLastArgValue(OPT_fprofile_instr_generate_EQ);
- Opts.InstrProfileInput = Args.getLastArgValue(OPT_fprofile_instr_use_EQ);
+
+ setPGOInstrumentor(Opts, Args, Diags);
+ Opts.InstrProfileOutput =
+ Args.getLastArgValue(OPT_fprofile_instrument_path_EQ);
+ Opts.ProfileInstrumentUsePath =
+ Args.getLastArgValue(OPT_fprofile_instrument_use_path_EQ);
+ if (!Opts.ProfileInstrumentUsePath.empty())
+ setPGOUseInstrumentor(Opts, Opts.ProfileInstrumentUsePath);
+
Opts.CoverageMapping =
Args.hasFlag(OPT_fcoverage_mapping, OPT_fno_coverage_mapping, false);
Opts.DumpCoverageMapping = Args.hasArg(OPT_dump_coverage_mapping);
Opts.AsmVerbose = Args.hasArg(OPT_masm_verbose);
+ Opts.AssumeSaneOperatorNew = !Args.hasArg(OPT_fno_assume_sane_operator_new);
Opts.ObjCAutoRefCountExceptions = Args.hasArg(OPT_fobjc_arc_exceptions);
Opts.CXAAtExit = !Args.hasArg(OPT_fno_use_cxa_atexit);
Opts.CXXCtorDtorAliases = Args.hasArg(OPT_mconstructor_aliases);
Opts.DisableFPElim =
(Args.hasArg(OPT_mdisable_fp_elim) || Args.hasArg(OPT_pg));
Opts.DisableFree = Args.hasArg(OPT_disable_free);
+ Opts.DiscardValueNames = Args.hasArg(OPT_discard_value_names);
Opts.DisableTailCalls = Args.hasArg(OPT_mdisable_tail_calls);
Opts.FloatABI = Args.getLastArgValue(OPT_mfloat_abi);
- if (Arg *A = Args.getLastArg(OPT_meabi)) {
- StringRef Value = A->getValue();
- llvm::EABI EABIVersion = llvm::StringSwitch<llvm::EABI>(Value)
- .Case("default", llvm::EABI::Default)
- .Case("4", llvm::EABI::EABI4)
- .Case("5", llvm::EABI::EABI5)
- .Case("gnu", llvm::EABI::GNU)
- .Default(llvm::EABI::Unknown);
- if (EABIVersion == llvm::EABI::Unknown)
- Diags.Report(diag::err_drv_invalid_value) << A->getAsString(Args)
- << Value;
- else
- Opts.EABIVersion = Value;
- }
Opts.LessPreciseFPMAD = Args.hasArg(OPT_cl_mad_enable);
Opts.LimitFloatPrecision = Args.getLastArgValue(OPT_mlimit_float_precision);
Opts.NoInfsFPMath = (Args.hasArg(OPT_menable_no_infinities) ||
Opts.MergeFunctions = Args.hasArg(OPT_fmerge_functions);
+ Opts.NoUseJumpTables = Args.hasArg(OPT_fno_jump_tables);
+
Opts.PrepareForLTO = Args.hasArg(OPT_flto, OPT_flto_EQ);
const Arg *A = Args.getLastArg(OPT_flto, OPT_flto_EQ);
- Opts.EmitFunctionSummary = A && A->containsValue("thin");
+ Opts.EmitSummaryIndex = A && A->containsValue("thin");
if (Arg *A = Args.getLastArg(OPT_fthinlto_index_EQ)) {
if (IK != IK_LLVM_IR)
Diags.Report(diag::err_drv_argument_only_allowed_with)
}
}
}
+ // Handle -fembed-bitcode option.
+ if (Arg *A = Args.getLastArg(OPT_fembed_bitcode_EQ)) {
+ StringRef Name = A->getValue();
+ unsigned Model = llvm::StringSwitch<unsigned>(Name)
+ .Case("off", CodeGenOptions::Embed_Off)
+ .Case("all", CodeGenOptions::Embed_All)
+ .Case("bitcode", CodeGenOptions::Embed_Bitcode)
+ .Case("marker", CodeGenOptions::Embed_Marker)
+ .Default(~0U);
+ if (Model == ~0U) {
+ Diags.Report(diag::err_drv_invalid_value) << A->getAsString(Args) << Name;
+ Success = false;
+ } else
+ Opts.setEmbedBitcode(
+ static_cast<CodeGenOptions::EmbedBitcodeKind>(Model));
+ }
+ // FIXME: For backend options that are not yet recorded as function
+ // attributes in the IR, keep track of them so we can embed them in a
+ // separate data section and use them when building the bitcode.
+ if (Opts.getEmbedBitcode() == CodeGenOptions::Embed_All) {
+ for (const auto &A : Args) {
+ // Do not encode output and input.
+ if (A->getOption().getID() == options::OPT_o ||
+ A->getOption().getID() == options::OPT_INPUT ||
+ A->getOption().getID() == options::OPT_x ||
+ A->getOption().getID() == options::OPT_fembed_bitcode ||
+ (A->getOption().getGroup().isValid() &&
+ A->getOption().getGroup().getID() == options::OPT_W_Group))
+ continue;
+ ArgStringList ASL;
+ A->render(Args, ASL);
+ for (const auto &arg : ASL) {
+ StringRef ArgStr(arg);
+ Opts.CmdArgs.insert(Opts.CmdArgs.end(), ArgStr.begin(), ArgStr.end());
+ // using \00 to seperate each commandline options.
+ Opts.CmdArgs.push_back('\0');
+ }
+ }
+ }
Opts.InstrumentFunctions = Args.hasArg(OPT_finstrument_functions);
Opts.InstrumentForProfiling = Args.hasArg(OPT_pg);
Opts.EmitOpenCLArgMetadata = Args.hasArg(OPT_cl_kernel_arg_info);
Opts.CompressDebugSections = Args.hasArg(OPT_compress_debug_sections);
+ Opts.RelaxELFRelocations = Args.hasArg(OPT_mrelax_relocations);
Opts.DebugCompilationDir = Args.getLastArgValue(OPT_fdebug_compilation_dir);
for (auto A : Args.filtered(OPT_mlink_bitcode_file, OPT_mlink_cuda_bitcode)) {
unsigned LinkFlags = llvm::Linker::Flags::None;
Opts.SanitizeCoverageTraceCmp = Args.hasArg(OPT_fsanitize_coverage_trace_cmp);
Opts.SanitizeCoverage8bitCounters =
Args.hasArg(OPT_fsanitize_coverage_8bit_counters);
+ Opts.SanitizeCoverageTracePC = Args.hasArg(OPT_fsanitize_coverage_trace_pc);
Opts.SanitizeMemoryTrackOrigins =
getLastArgIntValue(Args, OPT_fsanitize_memory_track_origins_EQ, 0, Diags);
Opts.SanitizeMemoryUseAfterDtor =
Args.hasArg(OPT_fsanitize_memory_use_after_dtor);
Opts.SanitizeCfiCrossDso = Args.hasArg(OPT_fsanitize_cfi_cross_dso);
+ Opts.SanitizeStats = Args.hasArg(OPT_fsanitize_stats);
+ Opts.SanitizeAddressUseAfterScope =
+ Args.hasArg(OPT_fsanitize_address_use_after_scope);
Opts.SSPBufferSize =
getLastArgIntValue(Args, OPT_stack_protector_buffer_size, 8, Diags);
Opts.StackRealignment = Args.hasArg(OPT_mstackrealign);
}
Opts.DependentLibraries = Args.getAllArgValues(OPT_dependent_lib);
+ Opts.LinkerOptions = Args.getAllArgValues(OPT_linker_option);
bool NeedLocTracking = false;
if (Arg *A = Args.getLastArg(OPT_Rpass_EQ)) {
// If the user requested a flag that requires source locations available in
// the backend, make sure that the backend tracks source location information.
- if (NeedLocTracking && Opts.getDebugInfo() == CodeGenOptions::NoDebugInfo)
- Opts.setDebugInfo(CodeGenOptions::LocTrackingOnly);
+ if (NeedLocTracking && Opts.getDebugInfo() == codegenoptions::NoDebugInfo)
+ Opts.setDebugInfo(codegenoptions::LocTrackingOnly);
Opts.RewriteMapFiles = Args.getAllArgValues(OPT_frewrite_map_file);
Opts.CudaGpuBinaryFileNames =
Args.getAllArgValues(OPT_fcuda_include_gpubinary);
+ Opts.Backchain = Args.hasArg(OPT_mbackchain);
+
+ Opts.EmitCheckPathComponentsToStrip = getLastArgIntValue(
+ Args, OPT_fsanitize_undefined_strip_path_components_EQ, 0, Diags);
+
return Success;
}
ModuleFiles.end());
}
+static bool parseShowColorsArgs(const ArgList &Args, bool DefaultColor) {
+ // Color diagnostics default to auto ("on" if terminal supports) in the driver
+ // but default to off in cc1, needing an explicit OPT_fdiagnostics_color.
+ // Support both clang's -f[no-]color-diagnostics and gcc's
+ // -f[no-]diagnostics-colors[=never|always|auto].
+ enum {
+ Colors_On,
+ Colors_Off,
+ Colors_Auto
+ } ShowColors = DefaultColor ? Colors_Auto : Colors_Off;
+ for (Arg *A : Args) {
+ const Option &O = A->getOption();
+ if (!O.matches(options::OPT_fcolor_diagnostics) &&
+ !O.matches(options::OPT_fdiagnostics_color) &&
+ !O.matches(options::OPT_fno_color_diagnostics) &&
+ !O.matches(options::OPT_fno_diagnostics_color) &&
+ !O.matches(options::OPT_fdiagnostics_color_EQ))
+ continue;
+
+ if (O.matches(options::OPT_fcolor_diagnostics) ||
+ O.matches(options::OPT_fdiagnostics_color)) {
+ ShowColors = Colors_On;
+ } else if (O.matches(options::OPT_fno_color_diagnostics) ||
+ O.matches(options::OPT_fno_diagnostics_color)) {
+ ShowColors = Colors_Off;
+ } else {
+ assert(O.matches(options::OPT_fdiagnostics_color_EQ));
+ StringRef Value(A->getValue());
+ if (Value == "always")
+ ShowColors = Colors_On;
+ else if (Value == "never")
+ ShowColors = Colors_Off;
+ else if (Value == "auto")
+ ShowColors = Colors_Auto;
+ }
+ }
+ if (ShowColors == Colors_On ||
+ (ShowColors == Colors_Auto && llvm::sys::Process::StandardErrHasColors()))
+ return true;
+ return false;
+}
+
bool clang::ParseDiagnosticArgs(DiagnosticOptions &Opts, ArgList &Args,
- DiagnosticsEngine *Diags) {
+ DiagnosticsEngine *Diags,
+ bool DefaultDiagColor) {
using namespace options;
bool Success = true;
Opts.Pedantic = Args.hasArg(OPT_pedantic);
Opts.PedanticErrors = Args.hasArg(OPT_pedantic_errors);
Opts.ShowCarets = !Args.hasArg(OPT_fno_caret_diagnostics);
- Opts.ShowColors = Args.hasArg(OPT_fcolor_diagnostics);
+ Opts.ShowColors = parseShowColorsArgs(Args, DefaultDiagColor);
Opts.ShowColumn = Args.hasFlag(OPT_fshow_column,
OPT_fno_show_column,
/*Default=*/true);
Opts.Plugins.emplace_back(A->getValue(0));
Opts.ProgramAction = frontend::PluginAction;
Opts.ActionName = A->getValue();
-
- for (const Arg *AA : Args.filtered(OPT_plugin_arg))
- if (AA->getValue(0) == Opts.ActionName)
- Opts.PluginArgs.emplace_back(AA->getValue(1));
}
-
Opts.AddPluginActions = Args.getAllArgValues(OPT_add_plugin);
- Opts.AddPluginArgs.resize(Opts.AddPluginActions.size());
- for (int i = 0, e = Opts.AddPluginActions.size(); i != e; ++i)
- for (const Arg *A : Args.filtered(OPT_plugin_arg))
- if (A->getValue(0) == Opts.AddPluginActions[i])
- Opts.AddPluginArgs[i].emplace_back(A->getValue(1));
+ for (const Arg *AA : Args.filtered(OPT_plugin_arg))
+ Opts.PluginArgs[AA->getValue(0)].emplace_back(AA->getValue(1));
for (const std::string &Arg :
Args.getAllArgValues(OPT_ftest_module_file_extension_EQ)) {
= Args.getLastArgValue(OPT_foverride_record_layout_EQ);
Opts.AuxTriple =
llvm::Triple::normalize(Args.getLastArgValue(OPT_aux_triple));
+ Opts.FindPchSource = Args.getLastArgValue(OPT_find_pch_source_EQ);
if (const Arg *A = Args.getLastArg(OPT_arcmt_check,
OPT_arcmt_modify,
.Case("objective-c++-header", IK_ObjCXX)
.Cases("ast", "pcm", IK_AST)
.Case("ir", IK_LLVM_IR)
+ .Case("renderscript", IK_RenderScript)
.Default(IK_None);
if (DashX == IK_None)
Diags.Report(diag::err_drv_invalid_value)
// Add -I..., -F..., and -index-header-map options in order.
bool IsIndexHeaderMap = false;
+ bool IsSysrootSpecified =
+ Args.hasArg(OPT__sysroot_EQ) || Args.hasArg(OPT_isysroot);
for (const Arg *A : Args.filtered(OPT_I, OPT_F, OPT_index_header_map)) {
if (A->getOption().matches(OPT_index_header_map)) {
// -index-header-map applies to the next -I or -F.
frontend::IncludeDirGroup Group =
IsIndexHeaderMap ? frontend::IndexHeaderMap : frontend::Angled;
- Opts.AddPath(A->getValue(), Group,
- /*IsFramework=*/A->getOption().matches(OPT_F), true);
+ bool IsFramework = A->getOption().matches(OPT_F);
+ std::string Path = A->getValue();
+
+ if (IsSysrootSpecified && !IsFramework && A->getValue()[0] == '=') {
+ SmallString<32> Buffer;
+ llvm::sys::path::append(Buffer, Opts.Sysroot,
+ llvm::StringRef(A->getValue()).substr(1));
+ Path = Buffer.str();
+ }
+
+ Opts.AddPath(Path.c_str(), Group, IsFramework,
+ /*IgnoreSysroot*/ true);
IsIndexHeaderMap = false;
}
Opts.AddVFSOverlayFile(A->getValue());
}
+bool isOpenCL(LangStandard::Kind LangStd) {
+ return LangStd == LangStandard::lang_opencl
+ || LangStd == LangStandard::lang_opencl11
+ || LangStd == LangStandard::lang_opencl12
+ || LangStd == LangStandard::lang_opencl20;
+}
+
void CompilerInvocation::setLangDefaults(LangOptions &Opts, InputKind IK,
+ const llvm::Triple &T,
+ PreprocessorOptions &PPOpts,
LangStandard::Kind LangStd) {
// Set some properties which depend solely on the input kind; it would be nice
// to move these to the language standard, and have the driver resolve the
case IK_PreprocessedC:
case IK_ObjC:
case IK_PreprocessedObjC:
- LangStd = LangStandard::lang_gnu11;
+ // The PS4 uses C99 as the default C standard.
+ if (T.isPS4())
+ LangStd = LangStandard::lang_gnu99;
+ else
+ LangStd = LangStandard::lang_gnu11;
break;
case IK_CXX:
case IK_PreprocessedCXX:
case IK_PreprocessedObjCXX:
LangStd = LangStandard::lang_gnucxx98;
break;
+ case IK_RenderScript:
+ LangStd = LangStandard::lang_c99;
+ break;
}
}
Opts.ImplicitInt = Std.hasImplicitInt();
// Set OpenCL Version.
- Opts.OpenCL = LangStd == LangStandard::lang_opencl || IK == IK_OpenCL;
+ Opts.OpenCL = isOpenCL(LangStd) || IK == IK_OpenCL;
if (LangStd == LangStandard::lang_opencl)
Opts.OpenCLVersion = 100;
else if (LangStd == LangStandard::lang_opencl11)
Opts.LaxVectorConversions = 0;
Opts.DefaultFPContract = 1;
Opts.NativeHalfType = 1;
+ Opts.NativeHalfArgsAndReturns = 1;
+ // Include default header file for OpenCL.
+ if (Opts.IncludeDefaultHeader) {
+ PPOpts.Includes.push_back("opencl-c.h");
+ }
}
Opts.CUDA = IK == IK_CUDA || IK == IK_PreprocessedCuda ||
LangStd == LangStandard::lang_cuda;
+ Opts.RenderScript = IK == IK_RenderScript;
+ if (Opts.RenderScript) {
+ Opts.NativeHalfType = 1;
+ Opts.NativeHalfArgsAndReturns = 1;
+ }
+
// OpenCL and C++ both have bool, true, false keywords.
Opts.Bool = Opts.OpenCL || Opts.CPlusPlus;
}
static void ParseLangArgs(LangOptions &Opts, ArgList &Args, InputKind IK,
+ const TargetOptions &TargetOpts,
+ PreprocessorOptions &PPOpts,
DiagnosticsEngine &Diags) {
// FIXME: Cleanup per-file based stuff.
LangStandard::Kind LangStd = LangStandard::lang_unspecified;
LangStd = llvm::StringSwitch<LangStandard::Kind>(A->getValue())
#define LANGSTANDARD(id, name, desc, features) \
.Case(name, LangStandard::lang_##id)
+#define LANGSTANDARD_ALIAS(id, alias) \
+ .Case(alias, LangStandard::lang_##id)
#include "clang/Frontend/LangStandards.def"
.Default(LangStandard::lang_unspecified);
if (LangStd == LangStandard::lang_unspecified)
<< A->getAsString(Args) << "C++/ObjC++";
break;
case IK_OpenCL:
- if (!Std.isC99())
+ if (!isOpenCL(LangStd))
Diags.Report(diag::err_drv_argument_not_allowed_with)
<< A->getAsString(Args) << "OpenCL";
break;
if (const Arg *A = Args.getLastArg(OPT_cl_std_EQ)) {
LangStandard::Kind OpenCLLangStd
= llvm::StringSwitch<LangStandard::Kind>(A->getValue())
- .Case("CL", LangStandard::lang_opencl)
- .Case("CL1.1", LangStandard::lang_opencl11)
- .Case("CL1.2", LangStandard::lang_opencl12)
- .Case("CL2.0", LangStandard::lang_opencl20)
+ .Cases("cl", "CL", LangStandard::lang_opencl)
+ .Cases("cl1.1", "CL1.1", LangStandard::lang_opencl11)
+ .Cases("cl1.2", "CL1.2", LangStandard::lang_opencl12)
+ .Cases("cl2.0", "CL2.0", LangStandard::lang_opencl20)
.Default(LangStandard::lang_unspecified);
if (OpenCLLangStd == LangStandard::lang_unspecified) {
LangStd = OpenCLLangStd;
}
- CompilerInvocation::setLangDefaults(Opts, IK, LangStd);
+ Opts.IncludeDefaultHeader = Args.hasArg(OPT_finclude_default_header);
+
+ llvm::Triple T(TargetOpts.Triple);
+ CompilerInvocation::setLangDefaults(Opts, IK, T, PPOpts, LangStd);
// We abuse '-f[no-]gnu-keywords' to force overriding all GNU-extension
// keywords. This behavior is provided by GCC's poorly named '-fasm' flag,
if (Args.hasArg(OPT_fcuda_is_device))
Opts.CUDAIsDevice = 1;
- if (Args.hasArg(OPT_fcuda_allow_host_calls_from_host_device))
- Opts.CUDAAllowHostCallsFromHostDevice = 1;
+ if (Args.hasArg(OPT_fcuda_allow_variadic_functions))
+ Opts.CUDAAllowVariadicFunctions = 1;
- if (Args.hasArg(OPT_fcuda_disable_target_call_checks))
- Opts.CUDADisableTargetCallChecks = 1;
+ if (Args.hasArg(OPT_fno_cuda_host_device_constexpr))
+ Opts.CUDAHostDeviceConstexpr = 0;
- if (Args.hasArg(OPT_fcuda_target_overloads))
- Opts.CUDATargetOverloads = 1;
+ if (Opts.CUDAIsDevice && Args.hasArg(OPT_fcuda_flush_denormals_to_zero))
+ Opts.CUDADeviceFlushDenormalsToZero = 1;
+
+ if (Opts.CUDAIsDevice && Args.hasArg(OPT_fcuda_approx_transcendentals))
+ Opts.CUDADeviceApproxTranscendentals = 1;
if (Opts.ObjC1) {
if (Arg *arg = Args.getLastArg(OPT_fobjc_runtime_EQ)) {
Opts.ObjCExceptions = Args.hasArg(OPT_fobjc_exceptions);
Opts.CXXExceptions = Args.hasArg(OPT_fcxx_exceptions);
Opts.SjLjExceptions = Args.hasArg(OPT_fsjlj_exceptions);
+ Opts.ExternCNoUnwind = Args.hasArg(OPT_fexternc_nounwind);
Opts.TraditionalCPP = Args.hasArg(OPT_traditional_cpp);
- Opts.RTTI = !Args.hasArg(OPT_fno_rtti);
+ Opts.RTTI = Opts.CPlusPlus && !Args.hasArg(OPT_fno_rtti);
Opts.RTTIData = Opts.RTTI && !Args.hasArg(OPT_fno_rtti_data);
- Opts.Blocks = Args.hasArg(OPT_fblocks);
+ Opts.Blocks = Args.hasArg(OPT_fblocks) || (Opts.OpenCL
+ && Opts.OpenCLVersion >= 200);
Opts.BlocksRuntimeOptional = Args.hasArg(OPT_fblocks_runtime_optional);
Opts.Coroutines = Args.hasArg(OPT_fcoroutines);
Opts.Modules = Args.hasArg(OPT_fmodules);
Opts.ShortEnums = Args.hasArg(OPT_fshort_enums);
Opts.Freestanding = Args.hasArg(OPT_ffreestanding);
Opts.NoBuiltin = Args.hasArg(OPT_fno_builtin) || Opts.Freestanding;
+ if (!Opts.NoBuiltin)
+ getAllNoBuiltinFuncValues(Args, Opts.NoBuiltinFuncs);
Opts.NoMathBuiltin = Args.hasArg(OPT_fno_math_builtin);
- Opts.AssumeSaneOperatorNew = !Args.hasArg(OPT_fno_assume_sane_operator_new);
Opts.SizedDeallocation = Args.hasArg(OPT_fsized_deallocation);
Opts.ConceptsTS = Args.hasArg(OPT_fconcepts_ts);
Opts.HeinousExtensions = Args.hasArg(OPT_fheinous_gnu_extensions);
Opts.EmitAllDecls = Args.hasArg(OPT_femit_all_decls);
Opts.PackStruct = getLastArgIntValue(Args, OPT_fpack_struct_EQ, 0, Diags);
Opts.MaxTypeAlign = getLastArgIntValue(Args, OPT_fmax_type_align_EQ, 0, Diags);
+ Opts.AlignDouble = Args.hasArg(OPT_malign_double);
Opts.PICLevel = getLastArgIntValue(Args, OPT_pic_level, 0, Diags);
Opts.PIELevel = getLastArgIntValue(Args, OPT_pie_level, 0, Diags);
Opts.Static = Args.hasArg(OPT_static_define);
Opts.NoBitFieldTypeAlign = Args.hasArg(OPT_fno_bitfield_type_align);
Opts.SinglePrecisionConstants = Args.hasArg(OPT_cl_single_precision_constant);
Opts.FastRelaxedMath = Args.hasArg(OPT_cl_fast_relaxed_math);
- Opts.MRTD = Args.hasArg(OPT_mrtd);
Opts.HexagonQdsp6Compat = Args.hasArg(OPT_mqdsp6_compat);
Opts.FakeAddressSpaceMap = Args.hasArg(OPT_ffake_address_space_map);
Opts.ParseUnknownAnytype = Args.hasArg(OPT_funknown_anytype);
Opts.DebuggerCastResultToId = Args.hasArg(OPT_fdebugger_cast_result_to_id);
Opts.DebuggerObjCLiteral = Args.hasArg(OPT_fdebugger_objc_literal);
Opts.ApplePragmaPack = Args.hasArg(OPT_fapple_pragma_pack);
- Opts.CurrentModule = Args.getLastArgValue(OPT_fmodule_name);
+ Opts.CurrentModule = Args.getLastArgValue(OPT_fmodule_name_EQ);
Opts.AppExt = Args.hasArg(OPT_fapplication_extension);
- Opts.ImplementationOfModule =
- Args.getLastArgValue(OPT_fmodule_implementation_of);
Opts.ModuleFeatures = Args.getAllArgValues(OPT_fmodule_feature);
std::sort(Opts.ModuleFeatures.begin(), Opts.ModuleFeatures.end());
Opts.NativeHalfType |= Args.hasArg(OPT_fnative_half_type);
- Opts.HalfArgsAndReturns = Args.hasArg(OPT_fallow_half_arguments_and_returns);
+ Opts.NativeHalfArgsAndReturns |= Args.hasArg(OPT_fnative_half_arguments_and_returns);
+ // Enable HalfArgsAndReturns if present in Args or if NativeHalfArgsAndReturns
+ // is enabled.
+ Opts.HalfArgsAndReturns = Args.hasArg(OPT_fallow_half_arguments_and_returns)
+ | Opts.NativeHalfArgsAndReturns;
Opts.GNUAsm = !Args.hasArg(OPT_fno_gnu_inline_asm);
// __declspec is enabled by default for the PS4 by the driver, and also
Args.hasFlag(OPT_fdeclspec, OPT_fno_declspec,
(Opts.MicrosoftExt || Opts.Borland || Opts.CUDA));
- if (!Opts.CurrentModule.empty() && !Opts.ImplementationOfModule.empty() &&
- Opts.CurrentModule != Opts.ImplementationOfModule) {
- Diags.Report(diag::err_conflicting_module_names)
- << Opts.CurrentModule << Opts.ImplementationOfModule;
- }
-
// For now, we only support local submodule visibility in C++ (because we
// heavily depend on the ODR for merging redefinitions).
if (Opts.ModulesLocalVisibility && !Opts.CPlusPlus)
Opts.setMSPointerToMemberRepresentationMethod(InheritanceModel);
}
+ // Check for MS default calling conventions being specified.
+ if (Arg *A = Args.getLastArg(OPT_fdefault_calling_conv_EQ)) {
+ LangOptions::DefaultCallingConvention DefaultCC =
+ llvm::StringSwitch<LangOptions::DefaultCallingConvention>(
+ A->getValue())
+ .Case("cdecl", LangOptions::DCC_CDecl)
+ .Case("fastcall", LangOptions::DCC_FastCall)
+ .Case("stdcall", LangOptions::DCC_StdCall)
+ .Case("vectorcall", LangOptions::DCC_VectorCall)
+ .Default(LangOptions::DCC_None);
+ if (DefaultCC == LangOptions::DCC_None)
+ Diags.Report(diag::err_drv_invalid_value)
+ << "-fdefault-calling-conv=" << A->getValue();
+
+ llvm::Triple T(TargetOpts.Triple);
+ llvm::Triple::ArchType Arch = T.getArch();
+ bool emitError = (DefaultCC == LangOptions::DCC_FastCall ||
+ DefaultCC == LangOptions::DCC_StdCall) &&
+ Arch != llvm::Triple::x86;
+ emitError |= DefaultCC == LangOptions::DCC_VectorCall &&
+ !(Arch == llvm::Triple::x86 || Arch == llvm::Triple::x86_64);
+ if (emitError)
+ Diags.Report(diag::err_drv_argument_not_allowed_with)
+ << A->getSpelling() << T.getTriple();
+ else
+ Opts.setDefaultCallingConv(DefaultCC);
+ }
+
+ // -mrtd option
+ if (Arg *A = Args.getLastArg(OPT_mrtd)) {
+ if (Opts.getDefaultCallingConv() != LangOptions::DCC_None)
+ Diags.Report(diag::err_drv_argument_not_allowed_with)
+ << A->getSpelling() << "-fdefault-calling-conv";
+ else {
+ llvm::Triple T(TargetOpts.Triple);
+ if (T.getArch() != llvm::Triple::x86)
+ Diags.Report(diag::err_drv_argument_not_allowed_with)
+ << A->getSpelling() << T.getTriple();
+ else
+ Opts.setDefaultCallingConv(LangOptions::DCC_StdCall);
+ }
+ }
+
// Check if -fopenmp is specified.
- Opts.OpenMP = Args.hasArg(options::OPT_fopenmp);
+ Opts.OpenMP = Args.hasArg(options::OPT_fopenmp) ? 1 : 0;
Opts.OpenMPUseTLS =
Opts.OpenMP && !Args.hasArg(options::OPT_fnoopenmp_use_tls);
Opts.OpenMPIsDevice =
Opts.OpenMP && Args.hasArg(options::OPT_fopenmp_is_device);
+ if (Opts.OpenMP) {
+ int Version =
+ getLastArgIntValue(Args, OPT_fopenmp_version_EQ, Opts.OpenMP, Diags);
+ if (Version != 0)
+ Opts.OpenMP = Version;
+ // Provide diagnostic when a given target is not expected to be an OpenMP
+ // device or host.
+ if (!Opts.OpenMPIsDevice) {
+ switch (T.getArch()) {
+ default:
+ break;
+ // Add unsupported host targets here:
+ case llvm::Triple::nvptx:
+ case llvm::Triple::nvptx64:
+ Diags.Report(clang::diag::err_drv_omp_host_target_not_supported)
+ << TargetOpts.Triple;
+ break;
+ }
+ }
+ }
+
// Get the OpenMP target triples if any.
- if (Arg *A = Args.getLastArg(options::OPT_omptargets_EQ)) {
+ if (Arg *A = Args.getLastArg(options::OPT_fomptargets_EQ)) {
for (unsigned i = 0; i < A->getNumValues(); ++i) {
llvm::Triple TT(A->getValue(i));
// Get OpenMP host file path if any and report if a non existent file is
// found
- if (Arg *A = Args.getLastArg(options::OPT_omp_host_ir_file_path)) {
+ if (Arg *A = Args.getLastArg(options::OPT_fomp_host_ir_file_path)) {
Opts.OMPHostIRFile = A->getValue();
if (!llvm::sys::fs::exists(Opts.OMPHostIRFile))
Diags.Report(clang::diag::err_drv_omp_host_ir_file_not_found)
for (const Arg *A : Args.filtered(OPT_chain_include))
Opts.ChainedIncludes.emplace_back(A->getValue());
- // Include 'altivec.h' if -faltivec option present
- if (Args.hasArg(OPT_faltivec))
- Opts.Includes.emplace_back("altivec.h");
-
for (const Arg *A : Args.filtered(OPT_remap_file)) {
std::pair<StringRef, StringRef> Split = StringRef(A->getValue()).split(';');
Opts.UseLineDirectives = Args.hasArg(OPT_fuse_line_directives);
}
-static void ParseTargetArgs(TargetOptions &Opts, ArgList &Args) {
+static void ParseTargetArgs(TargetOptions &Opts, ArgList &Args,
+ DiagnosticsEngine &Diags) {
using namespace options;
Opts.ABI = Args.getLastArgValue(OPT_target_abi);
+ if (Arg *A = Args.getLastArg(OPT_meabi)) {
+ StringRef Value = A->getValue();
+ llvm::EABI EABIVersion = llvm::StringSwitch<llvm::EABI>(Value)
+ .Case("default", llvm::EABI::Default)
+ .Case("4", llvm::EABI::EABI4)
+ .Case("5", llvm::EABI::EABI5)
+ .Case("gnu", llvm::EABI::GNU)
+ .Default(llvm::EABI::Unknown);
+ if (EABIVersion == llvm::EABI::Unknown)
+ Diags.Report(diag::err_drv_invalid_value) << A->getAsString(Args)
+ << Value;
+ else
+ Opts.EABIVersion = Value;
+ }
Opts.CPU = Args.getLastArgValue(OPT_target_cpu);
Opts.FPMath = Args.getLastArgValue(OPT_mfpmath);
Opts.FeaturesAsWritten = Args.getAllArgValues(OPT_target_feature);
InputArgList Args =
Opts->ParseArgs(llvm::makeArrayRef(ArgBegin, ArgEnd), MissingArgIndex,
MissingArgCount, IncludedFlagsBitmask);
+ LangOptions &LangOpts = *Res.getLangOpts();
// Check for missing argument error.
if (MissingArgCount) {
Success &= ParseAnalyzerArgs(*Res.getAnalyzerOpts(), Args, Diags);
Success &= ParseMigratorArgs(Res.getMigratorOpts(), Args);
ParseDependencyOutputArgs(Res.getDependencyOutputOpts(), Args);
- Success &= ParseDiagnosticArgs(Res.getDiagnosticOpts(), Args, &Diags);
- ParseCommentArgs(Res.getLangOpts()->CommentOpts, Args);
+ Success &= ParseDiagnosticArgs(Res.getDiagnosticOpts(), Args, &Diags,
+ false /*DefaultDiagColor*/);
+ ParseCommentArgs(LangOpts.CommentOpts, Args);
ParseFileSystemArgs(Res.getFileSystemOpts(), Args);
// FIXME: We shouldn't have to pass the DashX option around here
InputKind DashX = ParseFrontendArgs(Res.getFrontendOpts(), Args, Diags);
- ParseTargetArgs(Res.getTargetOpts(), Args);
+ ParseTargetArgs(Res.getTargetOpts(), Args, Diags);
Success &= ParseCodeGenArgs(Res.getCodeGenOpts(), Args, DashX, Diags,
Res.getTargetOpts());
ParseHeaderSearchArgs(Res.getHeaderSearchOpts(), Args);
// PassManager in BackendUtil.cpp. They need to be initializd no matter
// what the input type is.
if (Args.hasArg(OPT_fobjc_arc))
- Res.getLangOpts()->ObjCAutoRefCount = 1;
+ LangOpts.ObjCAutoRefCount = 1;
+ // PIClevel and PIELevel are needed during code generation and this should be
+ // set regardless of the input type.
+ LangOpts.PICLevel = getLastArgIntValue(Args, OPT_pic_level, 0, Diags);
+ LangOpts.PIELevel = getLastArgIntValue(Args, OPT_pie_level, 0, Diags);
parseSanitizerKinds("-fsanitize=", Args.getAllArgValues(OPT_fsanitize_EQ),
- Diags, Res.getLangOpts()->Sanitize);
+ Diags, LangOpts.Sanitize);
} else {
// Other LangOpts are only initialzed when the input is not AST or LLVM IR.
- ParseLangArgs(*Res.getLangOpts(), Args, DashX, Diags);
+ ParseLangArgs(LangOpts, Args, DashX, Res.getTargetOpts(),
+ Res.getPreprocessorOpts(), Diags);
if (Res.getFrontendOpts().ProgramAction == frontend::RewriteObjC)
- Res.getLangOpts()->ObjCExceptions = 1;
+ LangOpts.ObjCExceptions = 1;
}
+
+ if (LangOpts.CUDA) {
+ // During CUDA device-side compilation, the aux triple is the
+ // triple used for host compilation.
+ if (LangOpts.CUDAIsDevice)
+ Res.getTargetOpts().HostTriple = Res.getFrontendOpts().AuxTriple;
+
+ // Set default FP_CONTRACT to FAST.
+ if (!Args.hasArg(OPT_ffp_contract))
+ Res.getCodeGenOpts().setFPContractMode(CodeGenOptions::FPC_Fast);
+ }
+
+ // FIXME: Override value name discarding when asan or msan is used because the
+ // backend passes depend on the name of the alloca in order to print out
+ // names.
+ Res.getCodeGenOpts().DiscardValueNames &=
+ !LangOpts.Sanitize.has(SanitizerKind::Address) &&
+ !LangOpts.Sanitize.has(SanitizerKind::Memory);
+
// FIXME: ParsePreprocessorArgs uses the FileManager to read the contents of
// PCH file and find the original header name. Remove the need to do that in
// ParsePreprocessorArgs and remove the FileManager
code = hash_combine(code, I->first, I->second);
}
- // Extend the signature with the sysroot.
- code = hash_combine(code, hsOpts.Sysroot, hsOpts.UseBuiltinIncludes,
+ // Extend the signature with the sysroot and other header search options.
+ code = hash_combine(code, hsOpts.Sysroot,
+ hsOpts.ModuleFormat,
+ hsOpts.UseDebugInfo,
+ hsOpts.UseBuiltinIncludes,
hsOpts.UseStandardSystemIncludes,
hsOpts.UseStandardCXXIncludes,
hsOpts.UseLibcxx);
// Extend the signature with the module file extensions.
const FrontendOptions &frontendOpts = getFrontendOpts();
- for (auto ext : frontendOpts.ModuleFileExtensions) {
+ for (const auto &ext : frontendOpts.ModuleFileExtensions) {
code = ext->hashExtension(code);
}
return IntrusiveRefCntPtr<vfs::FileSystem>();
}
- IntrusiveRefCntPtr<vfs::FileSystem> FS =
- vfs::getVFSFromYAML(std::move(Buffer.get()), /*DiagHandler*/ nullptr);
+ IntrusiveRefCntPtr<vfs::FileSystem> FS = vfs::getVFSFromYAML(
+ std::move(Buffer.get()), /*DiagHandler*/ nullptr, File);
if (!FS.get()) {
Diags.Report(diag::err_invalid_vfs_overlay) << File;
return IntrusiveRefCntPtr<vfs::FileSystem>();
projects / clang / blobdiff