clEnumValN(ThreadModel::Single, "single",
"Single thread model")));
-cl::opt<llvm::CodeModel::Model>
-CMModel("code-model",
- cl::desc("Choose code model"),
- cl::init(CodeModel::Default),
- cl::values(clEnumValN(CodeModel::Default, "default",
- "Target default code model"),
- clEnumValN(CodeModel::Small, "small",
- "Small code model"),
- clEnumValN(CodeModel::Kernel, "kernel",
- "Kernel code model"),
- clEnumValN(CodeModel::Medium, "medium",
- "Medium code model"),
- clEnumValN(CodeModel::Large, "large",
- "Large code model")));
+cl::opt<llvm::CodeModel::Model> CMModel(
+ "code-model", cl::desc("Choose code model"),
+ cl::values(clEnumValN(CodeModel::Small, "small", "Small code model"),
+ clEnumValN(CodeModel::Kernel, "kernel", "Kernel code model"),
+ clEnumValN(CodeModel::Medium, "medium", "Medium code model"),
+ clEnumValN(CodeModel::Large, "large", "Large code model")));
+
+static inline Optional<CodeModel::Model> getCodeModel() {
+ if (CMModel.getNumOccurrences()) {
+ CodeModel::Model M = CMModel;
+ return M;
+ }
+ return None;
+}
cl::opt<llvm::ExceptionHandling>
ExceptionModel("exception-model",
std::shared_ptr<JITSymbolResolver> Resolver;
TargetOptions Options;
Optional<Reloc::Model> RelocModel;
- CodeModel::Model CMModel;
+ Optional<CodeModel::Model> CMModel;
std::string MArch;
std::string MCPU;
SmallVector<std::string, 4> MAttrs;
TargetOptions Options;
std::vector<std::string> MAttrs;
Optional<Reloc::Model> RelocModel = Reloc::PIC_;
- CodeModel::Model CodeModel = CodeModel::Default;
+ Optional<CodeModel::Model> CodeModel = None;
CodeGenOpt::Level CGOptLevel = CodeGenOpt::Default;
TargetMachine::CodeGenFileType CGFileType = TargetMachine::CGFT_ObjectFile;
unsigned OptLevel = 2;
// Code model types.
namespace CodeModel {
// Sync changes with CodeGenCWrappers.h.
- enum Model { Default, JITDefault, Small, Kernel, Medium, Large };
+ enum Model { Small, Kernel, Medium, Large };
}
namespace PICLevel {
namespace llvm {
-inline CodeModel::Model unwrap(LLVMCodeModel Model) {
+inline Optional<CodeModel::Model> unwrap(LLVMCodeModel Model, bool &JIT) {
+ JIT = false;
switch (Model) {
- case LLVMCodeModelDefault:
- return CodeModel::Default;
case LLVMCodeModelJITDefault:
- return CodeModel::JITDefault;
+ JIT = true;
+ case LLVMCodeModelDefault:
+ return None;
case LLVMCodeModelSmall:
return CodeModel::Small;
case LLVMCodeModelKernel:
case LLVMCodeModelLarge:
return CodeModel::Large;
}
- return CodeModel::Default;
+ return CodeModel::Small;
}
inline LLVMCodeModel wrap(CodeModel::Model Model) {
switch (Model) {
- case CodeModel::Default:
- return LLVMCodeModelDefault;
- case CodeModel::JITDefault:
- return LLVMCodeModelJITDefault;
case CodeModel::Small:
return LLVMCodeModelSmall;
case CodeModel::Kernel:
using MCAsmInfoCtorFnTy = MCAsmInfo *(*)(const MCRegisterInfo &MRI,
const Triple &TT);
- using MCAdjustCodeGenOptsFnTy = void (*)(const Triple &TT, Reloc::Model RM,
- CodeModel::Model &CM);
-
using MCInstrInfoCtorFnTy = MCInstrInfo *(*)();
using MCInstrAnalysisCtorFnTy = MCInstrAnalysis *(*)(const MCInstrInfo *Info);
using MCRegInfoCtorFnTy = MCRegisterInfo *(*)(const Triple &TT);
using MCSubtargetInfoCtorFnTy = MCSubtargetInfo *(*)(const Triple &TT,
StringRef CPU,
StringRef Features);
- using TargetMachineCtorTy = TargetMachine *(*)(
- const Target &T, const Triple &TT, StringRef CPU, StringRef Features,
- const TargetOptions &Options, Optional<Reloc::Model> RM,
- CodeModel::Model CM, CodeGenOpt::Level OL);
+ using TargetMachineCtorTy = TargetMachine
+ *(*)(const Target &T, const Triple &TT, StringRef CPU, StringRef Features,
+ const TargetOptions &Options, Optional<Reloc::Model> RM,
+ Optional<CodeModel::Model> CM, CodeGenOpt::Level OL, bool JIT);
// If it weren't for layering issues (this header is in llvm/Support, but
// depends on MC?) this should take the Streamer by value rather than rvalue
// reference.
/// registered.
MCAsmInfoCtorFnTy MCAsmInfoCtorFn;
- MCAdjustCodeGenOptsFnTy MCAdjustCodeGenOptsFn;
-
/// MCInstrInfoCtorFn - Constructor function for this target's MCInstrInfo,
/// if registered.
MCInstrInfoCtorFnTy MCInstrInfoCtorFn;
return MCAsmInfoCtorFn(MRI, Triple(TheTriple));
}
- void adjustCodeGenOpts(const Triple &TT, Reloc::Model RM,
- CodeModel::Model &CM) const {
- if (MCAdjustCodeGenOptsFn)
- MCAdjustCodeGenOptsFn(TT, RM, CM);
- }
-
/// createMCInstrInfo - Create a MCInstrInfo implementation.
///
MCInstrInfo *createMCInstrInfo() const {
/// feature set; it should always be provided. Generally this should be
/// either the target triple from the module, or the target triple of the
/// host if that does not exist.
- TargetMachine *
- createTargetMachine(StringRef TT, StringRef CPU, StringRef Features,
- const TargetOptions &Options, Optional<Reloc::Model> RM,
- CodeModel::Model CM = CodeModel::Default,
- CodeGenOpt::Level OL = CodeGenOpt::Default) const {
+ TargetMachine *createTargetMachine(StringRef TT, StringRef CPU,
+ StringRef Features,
+ const TargetOptions &Options,
+ Optional<Reloc::Model> RM,
+ Optional<CodeModel::Model> CM = None,
+ CodeGenOpt::Level OL = CodeGenOpt::Default,
+ bool JIT = false) const {
if (!TargetMachineCtorFn)
return nullptr;
return TargetMachineCtorFn(*this, Triple(TT), CPU, Features, Options, RM,
- CM, OL);
+ CM, OL, JIT);
}
/// createMCAsmBackend - Create a target specific assembly parser.
T.MCAsmInfoCtorFn = Fn;
}
- static void registerMCAdjustCodeGenOpts(Target &T,
- Target::MCAdjustCodeGenOptsFnTy Fn) {
- T.MCAdjustCodeGenOptsFn = Fn;
- }
-
/// RegisterMCInstrInfo - Register a MCInstrInfo implementation for the
/// given target.
///
}
};
-struct RegisterMCAdjustCodeGenOptsFn {
- RegisterMCAdjustCodeGenOptsFn(Target &T, Target::MCAdjustCodeGenOptsFnTy Fn) {
- TargetRegistry::registerMCAdjustCodeGenOpts(T, Fn);
- }
-};
-
/// RegisterMCInstrInfo - Helper template for registering a target instruction
/// info implementation. This invokes the static "Create" method on the class
/// to actually do the construction. Usage:
}
private:
- static TargetMachine *Allocator(const Target &T, const Triple &TT,
- StringRef CPU, StringRef FS,
- const TargetOptions &Options,
- Optional<Reloc::Model> RM,
- CodeModel::Model CM, CodeGenOpt::Level OL) {
- return new TargetMachineImpl(T, TT, CPU, FS, Options, RM, CM, OL);
+ static TargetMachine *
+ Allocator(const Target &T, const Triple &TT, StringRef CPU, StringRef FS,
+ const TargetOptions &Options, Optional<Reloc::Model> RM,
+ Optional<CodeModel::Model> CM, CodeGenOpt::Level OL, bool JIT) {
+ return new TargetMachineImpl(T, TT, CPU, FS, Options, RM, CM, OL, JIT);
}
};
std::string TargetFS;
Reloc::Model RM = Reloc::Static;
- CodeModel::Model CMModel = CodeModel::Default;
+ CodeModel::Model CMModel = CodeModel::Small;
CodeGenOpt::Level OptLevel = CodeGenOpt::Default;
/// Contains target specific asm information.
Reloc::Model RM, CodeModel::Model CM,
CodeGenOpt::Level OL)
: TargetMachine(T, DataLayoutString, TT, CPU, FS, Options) {
- T.adjustCodeGenOpts(TT, RM, CM);
this->RM = RM;
this->CMModel = CM;
this->OptLevel = OL;
EngineBuilder::EngineBuilder(std::unique_ptr<Module> M)
: M(std::move(M)), WhichEngine(EngineKind::Either), ErrorStr(nullptr),
OptLevel(CodeGenOpt::Default), MemMgr(nullptr), Resolver(nullptr),
- CMModel(CodeModel::JITDefault), UseOrcMCJITReplacement(false) {
+ UseOrcMCJITReplacement(false) {
// IR module verification is enabled by default in debug builds, and disabled
// by default in release builds.
#ifndef NDEBUG
builder.setEngineKind(EngineKind::JIT)
.setErrorStr(&Error)
.setOptLevel((CodeGenOpt::Level)options.OptLevel)
- .setCodeModel(unwrap(options.CodeModel))
.setTargetOptions(targetOptions);
+ bool JIT;
+ if (Optional<CodeModel::Model> CM = unwrap(options.CodeModel, JIT))
+ builder.setCodeModel(*CM);
if (options.MCJMM)
builder.setMCJITMemoryManager(
std::unique_ptr<RTDyldMemoryManager>(unwrap(options.MCJMM)));
}
// Allocate a target...
- TargetMachine *Target = TheTarget->createTargetMachine(TheTriple.getTriple(),
- MCPU, FeaturesStr,
- Options,
- RelocModel, CMModel,
- OptLevel);
+ TargetMachine *Target =
+ TheTarget->createTargetMachine(TheTriple.getTriple(), MCPU, FeaturesStr,
+ Options, RelocModel, CMModel, OptLevel,
+ /*JIT*/ true);
assert(Target && "Could not allocate target machine!");
return Target;
}
AddUnsigned(*Conf.RelocModel);
else
AddUnsigned(-1);
- AddUnsigned(Conf.CodeModel);
+ if (Conf.CodeModel)
+ AddUnsigned(*Conf.CodeModel);
+ else
+ AddUnsigned(-1);
AddUnsigned(Conf.CGOptLevel);
AddUnsigned(Conf.CGFileType);
AddUnsigned(Conf.OptLevel);
}
std::unique_ptr<TargetMachine> LTOCodeGenerator::createTargetMachine() {
- return std::unique_ptr<TargetMachine>(
- MArch->createTargetMachine(TripleStr, MCpu, FeatureStr, Options,
- RelocModel, CodeModel::Default, CGOptLevel));
+ return std::unique_ptr<TargetMachine>(MArch->createTargetMachine(
+ TripleStr, MCpu, FeatureStr, Options, RelocModel, None, CGOptLevel));
}
// If a linkonce global is present in the MustPreserveSymbols, we need to make
Features.getDefaultSubtargetFeatures(TheTriple);
std::string FeatureStr = Features.getString();
- return std::unique_ptr<TargetMachine>(TheTarget->createTargetMachine(
- TheTriple.str(), MCpu, FeatureStr, Options, RelocModel,
- CodeModel::Default, CGOptLevel));
+ return std::unique_ptr<TargetMachine>(
+ TheTarget->createTargetMachine(TheTriple.str(), MCpu, FeatureStr, Options,
+ RelocModel, None, CGOptLevel));
}
/**
return *RM;
}
+static CodeModel::Model getEffectiveCodeModel(const Triple &TT,
+ Optional<CodeModel::Model> CM,
+ bool JIT) {
+ if (CM) {
+ if (*CM != CodeModel::Small && *CM != CodeModel::Large) {
+ if (!TT.isOSFuchsia())
+ report_fatal_error(
+ "Only small and large code models are allowed on AArch64");
+ else if (CM != CodeModel::Kernel)
+ report_fatal_error(
+ "Only small, kernel, and large code models are allowed on AArch64");
+ }
+ return *CM;
+ }
+ // The default MCJIT memory managers make no guarantees about where they can
+ // find an executable page; JITed code needs to be able to refer to globals
+ // no matter how far away they are.
+ if (JIT)
+ return CodeModel::Large;
+ return CodeModel::Small;
+}
+
/// Create an AArch64 architecture model.
///
-AArch64TargetMachine::AArch64TargetMachine(
- const Target &T, const Triple &TT, StringRef CPU, StringRef FS,
- const TargetOptions &Options, Optional<Reloc::Model> RM,
- CodeModel::Model CM, CodeGenOpt::Level OL, bool LittleEndian)
- : LLVMTargetMachine(T, computeDataLayout(TT, Options.MCOptions,
- LittleEndian),
- TT, CPU, FS, Options,
- getEffectiveRelocModel(TT, RM), CM, OL),
- TLOF(createTLOF(getTargetTriple())),
- isLittle(LittleEndian) {
+AArch64TargetMachine::AArch64TargetMachine(const Target &T, const Triple &TT,
+ StringRef CPU, StringRef FS,
+ const TargetOptions &Options,
+ Optional<Reloc::Model> RM,
+ Optional<CodeModel::Model> CM,
+ CodeGenOpt::Level OL, bool JIT,
+ bool LittleEndian)
+ : LLVMTargetMachine(T,
+ computeDataLayout(TT, Options.MCOptions, LittleEndian),
+ TT, CPU, FS, Options, getEffectiveRelocModel(TT, RM),
+ getEffectiveCodeModel(TT, CM, JIT), OL),
+ TLOF(createTLOF(getTargetTriple())), isLittle(LittleEndian) {
initAsmInfo();
}
AArch64leTargetMachine::AArch64leTargetMachine(
const Target &T, const Triple &TT, StringRef CPU, StringRef FS,
const TargetOptions &Options, Optional<Reloc::Model> RM,
- CodeModel::Model CM, CodeGenOpt::Level OL)
- : AArch64TargetMachine(T, TT, CPU, FS, Options, RM, CM, OL, true) {}
+ Optional<CodeModel::Model> CM, CodeGenOpt::Level OL, bool JIT)
+ : AArch64TargetMachine(T, TT, CPU, FS, Options, RM, CM, OL, JIT, true) {}
void AArch64beTargetMachine::anchor() { }
AArch64beTargetMachine::AArch64beTargetMachine(
const Target &T, const Triple &TT, StringRef CPU, StringRef FS,
const TargetOptions &Options, Optional<Reloc::Model> RM,
- CodeModel::Model CM, CodeGenOpt::Level OL)
- : AArch64TargetMachine(T, TT, CPU, FS, Options, RM, CM, OL, false) {}
+ Optional<CodeModel::Model> CM, CodeGenOpt::Level OL, bool JIT)
+ : AArch64TargetMachine(T, TT, CPU, FS, Options, RM, CM, OL, JIT, false) {}
namespace {
public:
AArch64TargetMachine(const Target &T, const Triple &TT, StringRef CPU,
StringRef FS, const TargetOptions &Options,
- Optional<Reloc::Model> RM, CodeModel::Model CM,
- CodeGenOpt::Level OL, bool IsLittleEndian);
+ Optional<Reloc::Model> RM, Optional<CodeModel::Model> CM,
+ CodeGenOpt::Level OL, bool JIT, bool IsLittleEndian);
~AArch64TargetMachine() override;
const AArch64Subtarget *getSubtargetImpl(const Function &F) const override;
public:
AArch64leTargetMachine(const Target &T, const Triple &TT, StringRef CPU,
StringRef FS, const TargetOptions &Options,
- Optional<Reloc::Model> RM, CodeModel::Model CM,
- CodeGenOpt::Level OL);
+ Optional<Reloc::Model> RM,
+ Optional<CodeModel::Model> CM, CodeGenOpt::Level OL,
+ bool JIT);
};
// AArch64 big endian target machine.
public:
AArch64beTargetMachine(const Target &T, const Triple &TT, StringRef CPU,
StringRef FS, const TargetOptions &Options,
- Optional<Reloc::Model> RM, CodeModel::Model CM,
- CodeGenOpt::Level OL);
+ Optional<Reloc::Model> RM,
+ Optional<CodeModel::Model> CM, CodeGenOpt::Level OL,
+ bool JIT);
};
} // end namespace llvm
return MAI;
}
-static void adjustCodeGenOpts(const Triple &TT, Reloc::Model RM,
- CodeModel::Model &CM) {
- assert((TT.isOSBinFormatELF() || TT.isOSBinFormatMachO() ||
- TT.isOSBinFormatCOFF()) && "Invalid target");
-
- if (CM == CodeModel::Default)
- CM = CodeModel::Small;
- // The default MCJIT memory managers make no guarantees about where they can
- // find an executable page; JITed code needs to be able to refer to globals
- // no matter how far away they are.
- else if (CM == CodeModel::JITDefault)
- CM = CodeModel::Large;
- else if (CM != CodeModel::Small && CM != CodeModel::Large) {
- if (!TT.isOSFuchsia())
- report_fatal_error(
- "Only small and large code models are allowed on AArch64");
- else if (CM != CodeModel::Kernel)
- report_fatal_error(
- "Only small, kernel, and large code models are allowed on AArch64");
- }
-}
-
static MCInstPrinter *createAArch64MCInstPrinter(const Triple &T,
unsigned SyntaxVariant,
const MCAsmInfo &MAI,
// Register the MC asm info.
RegisterMCAsmInfoFn X(*T, createAArch64MCAsmInfo);
- // Register the MC codegen info.
- TargetRegistry::registerMCAdjustCodeGenOpts(*T, adjustCodeGenOpts);
-
// Register the MC instruction info.
TargetRegistry::RegisterMCInstrInfo(*T, createAArch64MCInstrInfo);
return Reloc::PIC_;
}
+static CodeModel::Model getEffectiveCodeModel(Optional<CodeModel::Model> CM) {
+ if (CM)
+ return *CM;
+ return CodeModel::Small;
+}
+
AMDGPUTargetMachine::AMDGPUTargetMachine(const Target &T, const Triple &TT,
StringRef CPU, StringRef FS,
TargetOptions Options,
Optional<Reloc::Model> RM,
- CodeModel::Model CM,
+ Optional<CodeModel::Model> CM,
CodeGenOpt::Level OptLevel)
- : LLVMTargetMachine(T, computeDataLayout(TT), TT, getGPUOrDefault(TT, CPU),
- FS, Options, getEffectiveRelocModel(RM), CM, OptLevel),
- TLOF(createTLOF(getTargetTriple())) {
+ : LLVMTargetMachine(T, computeDataLayout(TT), TT, getGPUOrDefault(TT, CPU),
+ FS, Options, getEffectiveRelocModel(RM),
+ getEffectiveCodeModel(CM), OptLevel),
+ TLOF(createTLOF(getTargetTriple())) {
AS = AMDGPU::getAMDGPUAS(TT);
initAsmInfo();
}
StringRef CPU, StringRef FS,
TargetOptions Options,
Optional<Reloc::Model> RM,
- CodeModel::Model CM, CodeGenOpt::Level OL)
- : AMDGPUTargetMachine(T, TT, CPU, FS, Options, RM, CM, OL) {
+ Optional<CodeModel::Model> CM,
+ CodeGenOpt::Level OL, bool JIT)
+ : AMDGPUTargetMachine(T, TT, CPU, FS, Options, RM, CM, OL) {
setRequiresStructuredCFG(true);
}
StringRef CPU, StringRef FS,
TargetOptions Options,
Optional<Reloc::Model> RM,
- CodeModel::Model CM, CodeGenOpt::Level OL)
- : AMDGPUTargetMachine(T, TT, CPU, FS, Options, RM, CM, OL) {}
+ Optional<CodeModel::Model> CM,
+ CodeGenOpt::Level OL, bool JIT)
+ : AMDGPUTargetMachine(T, TT, CPU, FS, Options, RM, CM, OL) {}
const SISubtarget *GCNTargetMachine::getSubtargetImpl(const Function &F) const {
StringRef GPU = getGPUName(F);
public:
AMDGPUTargetMachine(const Target &T, const Triple &TT, StringRef CPU,
StringRef FS, TargetOptions Options,
- Optional<Reloc::Model> RM, CodeModel::Model CM,
+ Optional<Reloc::Model> RM, Optional<CodeModel::Model> CM,
CodeGenOpt::Level OL);
~AMDGPUTargetMachine() override;
public:
R600TargetMachine(const Target &T, const Triple &TT, StringRef CPU,
StringRef FS, TargetOptions Options,
- Optional<Reloc::Model> RM, CodeModel::Model CM,
- CodeGenOpt::Level OL);
+ Optional<Reloc::Model> RM, Optional<CodeModel::Model> CM,
+ CodeGenOpt::Level OL, bool JIT);
TargetPassConfig *createPassConfig(PassManagerBase &PM) override;
public:
GCNTargetMachine(const Target &T, const Triple &TT, StringRef CPU,
StringRef FS, TargetOptions Options,
- Optional<Reloc::Model> RM, CodeModel::Model CM,
- CodeGenOpt::Level OL);
+ Optional<Reloc::Model> RM, Optional<CodeModel::Model> CM,
+ CodeGenOpt::Level OL, bool JIT);
TargetPassConfig *createPassConfig(PassManagerBase &PM) override;
switch (TM.getCodeModel()) {
case CodeModel::Small:
case CodeModel::Medium:
- case CodeModel::Default:
case CodeModel::Kernel:
BuildMI(MBB, MBBI, dl, TII.get(ARM::tBL))
.add(predOps(ARMCC::AL))
.setMIFlags(MachineInstr::FrameSetup);
break;
case CodeModel::Large:
- case CodeModel::JITDefault:
BuildMI(MBB, MBBI, dl, TII.get(ARM::t2MOVi32imm), ARM::R12)
.addExternalSymbol("__chkstk")
.setMIFlags(MachineInstr::FrameSetup);
switch (TM.getCodeModel()) {
case CodeModel::Small:
case CodeModel::Medium:
- case CodeModel::Default:
case CodeModel::Kernel:
BuildMI(*MBB, MI, DL, TII.get(ARM::tBL))
.add(predOps(ARMCC::AL))
.addReg(ARM::R12,
RegState::Implicit | RegState::Define | RegState::Dead);
break;
- case CodeModel::Large:
- case CodeModel::JITDefault: {
+ case CodeModel::Large: {
MachineRegisterInfo &MRI = MBB->getParent()->getRegInfo();
unsigned Reg = MRI.createVirtualRegister(&ARM::rGPRRegClass);
return *RM;
}
+static CodeModel::Model getEffectiveCodeModel(Optional<CodeModel::Model> CM) {
+ if (CM)
+ return *CM;
+ return CodeModel::Small;
+}
+
/// Create an ARM architecture model.
///
ARMBaseTargetMachine::ARMBaseTargetMachine(const Target &T, const Triple &TT,
StringRef CPU, StringRef FS,
const TargetOptions &Options,
Optional<Reloc::Model> RM,
- CodeModel::Model CM,
+ Optional<CodeModel::Model> CM,
CodeGenOpt::Level OL, bool isLittle)
: LLVMTargetMachine(T, computeDataLayout(TT, CPU, Options, isLittle), TT,
- CPU, FS, Options, getEffectiveRelocModel(TT, RM), CM,
- OL),
+ CPU, FS, Options, getEffectiveRelocModel(TT, RM),
+ getEffectiveCodeModel(CM), OL),
TargetABI(computeTargetABI(TT, CPU, Options)),
TLOF(createTLOF(getTargetTriple())), isLittle(isLittle) {
});
}
-
ARMLETargetMachine::ARMLETargetMachine(const Target &T, const Triple &TT,
StringRef CPU, StringRef FS,
const TargetOptions &Options,
Optional<Reloc::Model> RM,
- CodeModel::Model CM,
- CodeGenOpt::Level OL)
+ Optional<CodeModel::Model> CM,
+ CodeGenOpt::Level OL, bool JIT)
: ARMBaseTargetMachine(T, TT, CPU, FS, Options, RM, CM, OL, true) {}
ARMBETargetMachine::ARMBETargetMachine(const Target &T, const Triple &TT,
StringRef CPU, StringRef FS,
const TargetOptions &Options,
Optional<Reloc::Model> RM,
- CodeModel::Model CM,
- CodeGenOpt::Level OL)
+ Optional<CodeModel::Model> CM,
+ CodeGenOpt::Level OL, bool JIT)
: ARMBaseTargetMachine(T, TT, CPU, FS, Options, RM, CM, OL, false) {}
namespace {
public:
ARMBaseTargetMachine(const Target &T, const Triple &TT, StringRef CPU,
StringRef FS, const TargetOptions &Options,
- Optional<Reloc::Model> RM, CodeModel::Model CM,
+ Optional<Reloc::Model> RM, Optional<CodeModel::Model> CM,
CodeGenOpt::Level OL, bool isLittle);
~ARMBaseTargetMachine() override;
public:
ARMLETargetMachine(const Target &T, const Triple &TT, StringRef CPU,
StringRef FS, const TargetOptions &Options,
- Optional<Reloc::Model> RM, CodeModel::Model CM,
- CodeGenOpt::Level OL);
+ Optional<Reloc::Model> RM, Optional<CodeModel::Model> CM,
+ CodeGenOpt::Level OL, bool JIT);
};
/// ARM/Thumb big endian target machine.
public:
ARMBETargetMachine(const Target &T, const Triple &TT, StringRef CPU,
StringRef FS, const TargetOptions &Options,
- Optional<Reloc::Model> RM, CodeModel::Model CM,
- CodeGenOpt::Level OL);
+ Optional<Reloc::Model> RM, Optional<CodeModel::Model> CM,
+ CodeGenOpt::Level OL, bool JIT);
};
} // end namespace llvm
return *RM;
}
+static CodeModel::Model getEffectiveCodeModel(Optional<CodeModel::Model> CM) {
+ if (CM)
+ return *CM;
+ return CodeModel::Small;
+}
+
BPFTargetMachine::BPFTargetMachine(const Target &T, const Triple &TT,
StringRef CPU, StringRef FS,
const TargetOptions &Options,
Optional<Reloc::Model> RM,
- CodeModel::Model CM, CodeGenOpt::Level OL)
+ Optional<CodeModel::Model> CM,
+ CodeGenOpt::Level OL, bool JIT)
: LLVMTargetMachine(T, computeDataLayout(TT), TT, CPU, FS, Options,
- getEffectiveRelocModel(RM), CM, OL),
+ getEffectiveRelocModel(RM), getEffectiveCodeModel(CM),
+ OL),
TLOF(make_unique<TargetLoweringObjectFileELF>()),
Subtarget(TT, CPU, FS, *this) {
initAsmInfo();
public:
BPFTargetMachine(const Target &T, const Triple &TT, StringRef CPU,
StringRef FS, const TargetOptions &Options,
- Optional<Reloc::Model> RM, CodeModel::Model CM,
- CodeGenOpt::Level OL);
+ Optional<Reloc::Model> RM, Optional<CodeModel::Model> CM,
+ CodeGenOpt::Level OL, bool JIT);
const BPFSubtarget *getSubtargetImpl() const { return &Subtarget; }
const BPFSubtarget *getSubtargetImpl(const Function &) const override {
return *RM;
}
+static CodeModel::Model getEffectiveCodeModel(Optional<CodeModel::Model> CM) {
+ if (CM)
+ return *CM;
+ return CodeModel::Small;
+}
+
extern "C" void LLVMInitializeHexagonTarget() {
// Register the target.
RegisterTargetMachine<HexagonTargetMachine> X(getTheHexagonTarget());
StringRef CPU, StringRef FS,
const TargetOptions &Options,
Optional<Reloc::Model> RM,
- CodeModel::Model CM,
- CodeGenOpt::Level OL)
+ Optional<CodeModel::Model> CM,
+ CodeGenOpt::Level OL, bool JIT)
// Specify the vector alignment explicitly. For v512x1, the calculated
// alignment would be 512*alignment(i1), which is 512 bytes, instead of
// the required minimum of 64 bytes.
: LLVMTargetMachine(
- T, "e-m:e-p:32:32:32-a:0-n16:32-"
- "i64:64:64-i32:32:32-i16:16:16-i1:8:8-f32:32:32-f64:64:64-"
- "v32:32:32-v64:64:64-v512:512:512-v1024:1024:1024-v2048:2048:2048",
- TT, CPU, FS, Options, getEffectiveRelocModel(RM), CM,
- (HexagonNoOpt ? CodeGenOpt::None : OL)),
+ T,
+ "e-m:e-p:32:32:32-a:0-n16:32-"
+ "i64:64:64-i32:32:32-i16:16:16-i1:8:8-f32:32:32-f64:64:64-"
+ "v32:32:32-v64:64:64-v512:512:512-v1024:1024:1024-v2048:2048:2048",
+ TT, CPU, FS, Options, getEffectiveRelocModel(RM),
+ getEffectiveCodeModel(CM), (HexagonNoOpt ? CodeGenOpt::None : OL)),
TLOF(make_unique<HexagonTargetObjectFile>()) {
initializeHexagonExpandCondsetsPass(*PassRegistry::getPassRegistry());
initAsmInfo();
public:
HexagonTargetMachine(const Target &T, const Triple &TT, StringRef CPU,
StringRef FS, const TargetOptions &Options,
- Optional<Reloc::Model> RM, CodeModel::Model CM,
- CodeGenOpt::Level OL);
+ Optional<Reloc::Model> RM, Optional<CodeModel::Model> CM,
+ CodeGenOpt::Level OL, bool JIT);
~HexagonTargetMachine() override;
const HexagonSubtarget *getSubtargetImpl(const Function &F) const override;
return *RM;
}
+static CodeModel::Model getEffectiveCodeModel(Optional<CodeModel::Model> CM) {
+ if (CM)
+ return *CM;
+ return CodeModel::Medium;
+}
+
LanaiTargetMachine::LanaiTargetMachine(const Target &T, const Triple &TT,
StringRef Cpu, StringRef FeatureString,
const TargetOptions &Options,
Optional<Reloc::Model> RM,
- CodeModel::Model CodeModel,
- CodeGenOpt::Level OptLevel)
+ Optional<CodeModel::Model> CodeModel,
+ CodeGenOpt::Level OptLevel, bool JIT)
: LLVMTargetMachine(T, computeDataLayout(), TT, Cpu, FeatureString, Options,
- getEffectiveRelocModel(RM), CodeModel, OptLevel),
- Subtarget(TT, Cpu, FeatureString, *this, Options, CodeModel, OptLevel),
+ getEffectiveRelocModel(RM),
+ getEffectiveCodeModel(CodeModel), OptLevel),
+ Subtarget(TT, Cpu, FeatureString, *this, Options, getCodeModel(),
+ OptLevel),
TLOF(new LanaiTargetObjectFile()) {
initAsmInfo();
}
StringRef Cpu, StringRef FeatureString,
const TargetOptions &Options,
Optional<Reloc::Model> RelocationModel,
- CodeModel::Model CodeModel, CodeGenOpt::Level OptLevel);
+ Optional<CodeModel::Model> CodeModel,
+ CodeGenOpt::Level OptLevel, bool JIT);
const LanaiSubtarget *
getSubtargetImpl(const llvm::Function & /*Fn*/) const override {
return *RM;
}
+static CodeModel::Model getEffectiveCodeModel(Optional<CodeModel::Model> CM) {
+ if (CM)
+ return *CM;
+ return CodeModel::Small;
+}
+
static std::string computeDataLayout(const Triple &TT, StringRef CPU,
const TargetOptions &Options) {
return "e-m:e-p:16:16-i32:16-i64:16-f32:16-f64:16-a:8-n8:16-S16";
StringRef CPU, StringRef FS,
const TargetOptions &Options,
Optional<Reloc::Model> RM,
- CodeModel::Model CM,
- CodeGenOpt::Level OL)
+ Optional<CodeModel::Model> CM,
+ CodeGenOpt::Level OL, bool JIT)
: LLVMTargetMachine(T, computeDataLayout(TT, CPU, Options), TT, CPU, FS,
- Options, getEffectiveRelocModel(RM), CM, OL),
+ Options, getEffectiveRelocModel(RM),
+ getEffectiveCodeModel(CM), OL),
TLOF(make_unique<TargetLoweringObjectFileELF>()),
Subtarget(TT, CPU, FS, *this) {
initAsmInfo();
public:
MSP430TargetMachine(const Target &T, const Triple &TT, StringRef CPU,
StringRef FS, const TargetOptions &Options,
- Optional<Reloc::Model> RM, CodeModel::Model CM,
- CodeGenOpt::Level OL);
+ Optional<Reloc::Model> RM, Optional<CodeModel::Model> CM,
+ CodeGenOpt::Level OL, bool JIT);
~MSP430TargetMachine() override;
const MSP430Subtarget *getSubtargetImpl(const Function &F) const override {
return Ret;
}
-static Reloc::Model getEffectiveRelocModel(CodeModel::Model CM,
+static Reloc::Model getEffectiveRelocModel(bool JIT,
Optional<Reloc::Model> RM) {
- if (!RM.hasValue() || CM == CodeModel::JITDefault)
+ if (!RM.hasValue() || JIT)
return Reloc::Static;
return *RM;
}
+static CodeModel::Model getEffectiveCodeModel(Optional<CodeModel::Model> CM) {
+ if (CM)
+ return *CM;
+ return CodeModel::Small;
+}
+
// On function prologue, the stack is created by decrementing
// its pointer. Once decremented, all references are done with positive
// offset from the stack/frame pointer, using StackGrowsUp enables
StringRef CPU, StringRef FS,
const TargetOptions &Options,
Optional<Reloc::Model> RM,
- CodeModel::Model CM, CodeGenOpt::Level OL,
+ Optional<CodeModel::Model> CM,
+ CodeGenOpt::Level OL, bool JIT,
bool isLittle)
: LLVMTargetMachine(T, computeDataLayout(TT, CPU, Options, isLittle), TT,
- CPU, FS, Options, getEffectiveRelocModel(CM, RM), CM,
- OL),
+ CPU, FS, Options, getEffectiveRelocModel(JIT, RM),
+ getEffectiveCodeModel(CM), OL),
isLittle(isLittle), TLOF(llvm::make_unique<MipsTargetObjectFile>()),
ABI(MipsABIInfo::computeTargetABI(TT, CPU, Options.MCOptions)),
Subtarget(nullptr), DefaultSubtarget(TT, CPU, FS, isLittle, *this),
StringRef CPU, StringRef FS,
const TargetOptions &Options,
Optional<Reloc::Model> RM,
- CodeModel::Model CM,
- CodeGenOpt::Level OL)
- : MipsTargetMachine(T, TT, CPU, FS, Options, RM, CM, OL, false) {}
+ Optional<CodeModel::Model> CM,
+ CodeGenOpt::Level OL, bool JIT)
+ : MipsTargetMachine(T, TT, CPU, FS, Options, RM, CM, OL, JIT, false) {}
void MipselTargetMachine::anchor() {}
StringRef CPU, StringRef FS,
const TargetOptions &Options,
Optional<Reloc::Model> RM,
- CodeModel::Model CM,
- CodeGenOpt::Level OL)
- : MipsTargetMachine(T, TT, CPU, FS, Options, RM, CM, OL, true) {}
+ Optional<CodeModel::Model> CM,
+ CodeGenOpt::Level OL, bool JIT)
+ : MipsTargetMachine(T, TT, CPU, FS, Options, RM, CM, OL, JIT, true) {}
const MipsSubtarget *
MipsTargetMachine::getSubtargetImpl(const Function &F) const {
public:
MipsTargetMachine(const Target &T, const Triple &TT, StringRef CPU,
StringRef FS, const TargetOptions &Options,
- Optional<Reloc::Model> RM, CodeModel::Model CM,
- CodeGenOpt::Level OL, bool isLittle);
+ Optional<Reloc::Model> RM, Optional<CodeModel::Model> CM,
+ CodeGenOpt::Level OL, bool JIT, bool isLittle);
~MipsTargetMachine() override;
TargetIRAnalysis getTargetIRAnalysis() override;
public:
MipsebTargetMachine(const Target &T, const Triple &TT, StringRef CPU,
StringRef FS, const TargetOptions &Options,
- Optional<Reloc::Model> RM, CodeModel::Model CM,
- CodeGenOpt::Level OL);
+ Optional<Reloc::Model> RM, Optional<CodeModel::Model> CM,
+ CodeGenOpt::Level OL, bool JIT);
};
/// Mips32/64 little endian target machine.
public:
MipselTargetMachine(const Target &T, const Triple &TT, StringRef CPU,
StringRef FS, const TargetOptions &Options,
- Optional<Reloc::Model> RM, CodeModel::Model CM,
- CodeGenOpt::Level OL);
+ Optional<Reloc::Model> RM, Optional<CodeModel::Model> CM,
+ CodeGenOpt::Level OL, bool JIT);
};
} // end namespace llvm
return Ret;
}
+static CodeModel::Model getEffectiveCodeModel(Optional<CodeModel::Model> CM) {
+ if (CM)
+ return *CM;
+ return CodeModel::Small;
+}
+
NVPTXTargetMachine::NVPTXTargetMachine(const Target &T, const Triple &TT,
StringRef CPU, StringRef FS,
const TargetOptions &Options,
Optional<Reloc::Model> RM,
- CodeModel::Model CM,
+ Optional<CodeModel::Model> CM,
CodeGenOpt::Level OL, bool is64bit)
// The pic relocation model is used regardless of what the client has
// specified, as it is the only relocation model currently supported.
: LLVMTargetMachine(T, computeDataLayout(is64bit), TT, CPU, FS, Options,
- Reloc::PIC_, CM, OL),
- is64bit(is64bit),
- TLOF(llvm::make_unique<NVPTXTargetObjectFile>()),
+ Reloc::PIC_, getEffectiveCodeModel(CM), OL),
+ is64bit(is64bit), TLOF(llvm::make_unique<NVPTXTargetObjectFile>()),
Subtarget(TT, CPU, FS, *this) {
if (TT.getOS() == Triple::NVCL)
drvInterface = NVPTX::NVCL;
StringRef CPU, StringRef FS,
const TargetOptions &Options,
Optional<Reloc::Model> RM,
- CodeModel::Model CM,
- CodeGenOpt::Level OL)
+ Optional<CodeModel::Model> CM,
+ CodeGenOpt::Level OL, bool JIT)
: NVPTXTargetMachine(T, TT, CPU, FS, Options, RM, CM, OL, false) {}
void NVPTXTargetMachine64::anchor() {}
StringRef CPU, StringRef FS,
const TargetOptions &Options,
Optional<Reloc::Model> RM,
- CodeModel::Model CM,
- CodeGenOpt::Level OL)
+ Optional<CodeModel::Model> CM,
+ CodeGenOpt::Level OL, bool JIT)
: NVPTXTargetMachine(T, TT, CPU, FS, Options, RM, CM, OL, true) {}
namespace {
public:
NVPTXTargetMachine(const Target &T, const Triple &TT, StringRef CPU,
StringRef FS, const TargetOptions &Options,
- Optional<Reloc::Model> RM, CodeModel::Model CM,
+ Optional<Reloc::Model> RM, Optional<CodeModel::Model> CM,
CodeGenOpt::Level OP, bool is64bit);
~NVPTXTargetMachine() override;
public:
NVPTXTargetMachine32(const Target &T, const Triple &TT, StringRef CPU,
StringRef FS, const TargetOptions &Options,
- Optional<Reloc::Model> RM, CodeModel::Model CM,
- CodeGenOpt::Level OL);
+ Optional<Reloc::Model> RM, Optional<CodeModel::Model> CM,
+ CodeGenOpt::Level OL, bool JIT);
};
class NVPTXTargetMachine64 : public NVPTXTargetMachine {
public:
NVPTXTargetMachine64(const Target &T, const Triple &TT, StringRef CPU,
StringRef FS, const TargetOptions &Options,
- Optional<Reloc::Model> RM, CodeModel::Model CM,
- CodeGenOpt::Level OL);
+ Optional<Reloc::Model> RM, Optional<CodeModel::Model> CM,
+ CodeGenOpt::Level OL, bool JIT);
};
} // end namespace llvm
return MAI;
}
-static void adjustCodeGenOpts(const Triple &TT, Reloc::Model RM,
- CodeModel::Model &CM) {
- if (CM == CodeModel::Default) {
- if (!TT.isOSDarwin() &&
- (TT.getArch() == Triple::ppc64 || TT.getArch() == Triple::ppc64le))
- CM = CodeModel::Medium;
- }
-}
-
namespace {
class PPCTargetAsmStreamer : public PPCTargetStreamer {
// Register the MC asm info.
RegisterMCAsmInfoFn C(*T, createPPCMCAsmInfo);
- // Register the MC codegen info.
- TargetRegistry::registerMCAdjustCodeGenOpts(*T, adjustCodeGenOpts);
-
// Register the MC instruction info.
TargetRegistry::RegisterMCInstrInfo(*T, createPPCMCInstrInfo);
PPCFuncInfo->setUsesTOCBasePtr();
// For small code model, generate a LF[SD](0, LDtocCPT(Idx, X2)).
- if (CModel == CodeModel::Small || CModel == CodeModel::JITDefault) {
+ if (CModel == CodeModel::Small) {
BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DbgLoc, TII.get(PPC::LDtocCPT),
TmpReg)
.addConstantPoolIndex(Idx).addReg(PPC::X2);
PPCFuncInfo->setUsesTOCBasePtr();
// For small code model, generate a simple TOC load.
- if (CModel == CodeModel::Small || CModel == CodeModel::JITDefault)
+ if (CModel == CodeModel::Small)
BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DbgLoc, TII.get(PPC::LDtoc),
DestReg)
.addGlobalAddress(GV)
return TargetLowering::getPICJumpTableRelocBase(Table, DAG);
switch (getTargetMachine().getCodeModel()) {
- case CodeModel::Default:
case CodeModel::Small:
case CodeModel::Medium:
return TargetLowering::getPICJumpTableRelocBase(Table, DAG);
return TargetLowering::getPICJumpTableRelocBaseExpr(MF, JTI, Ctx);
switch (getTargetMachine().getCodeModel()) {
- case CodeModel::Default:
case CodeModel::Small:
case CodeModel::Medium:
return TargetLowering::getPICJumpTableRelocBaseExpr(MF, JTI, Ctx);
return Reloc::Static;
}
+static CodeModel::Model getEffectiveCodeModel(const Triple &TT,
+ Optional<CodeModel::Model> CM) {
+ if (CM)
+ return *CM;
+ if (!TT.isOSDarwin() &&
+ (TT.getArch() == Triple::ppc64 || TT.getArch() == Triple::ppc64le))
+ return CodeModel::Medium;
+ return CodeModel::Small;
+}
+
// The FeatureString here is a little subtle. We are modifying the feature
// string with what are (currently) non-function specific overrides as it goes
// into the LLVMTargetMachine constructor and then using the stored value in the
StringRef CPU, StringRef FS,
const TargetOptions &Options,
Optional<Reloc::Model> RM,
- CodeModel::Model CM, CodeGenOpt::Level OL)
+ Optional<CodeModel::Model> CM,
+ CodeGenOpt::Level OL, bool JIT)
: LLVMTargetMachine(T, getDataLayoutString(TT), TT, CPU,
computeFSAdditions(FS, OL, TT), Options,
- getEffectiveRelocModel(TT, RM), CM, OL),
+ getEffectiveRelocModel(TT, RM),
+ getEffectiveCodeModel(TT, CM), OL),
TLOF(createTLOF(getTargetTriple())),
TargetABI(computeTargetABI(TT, Options)) {
initAsmInfo();
public:
PPCTargetMachine(const Target &T, const Triple &TT, StringRef CPU,
StringRef FS, const TargetOptions &Options,
- Optional<Reloc::Model> RM, CodeModel::Model CM,
- CodeGenOpt::Level OL);
+ Optional<Reloc::Model> RM, Optional<CodeModel::Model> CM,
+ CodeGenOpt::Level OL, bool JIT);
~PPCTargetMachine() override;
return *RM;
}
+static CodeModel::Model getEffectiveCodeModel(Optional<CodeModel::Model> CM) {
+ if (CM)
+ return *CM;
+ return CodeModel::Small;
+}
+
RISCVTargetMachine::RISCVTargetMachine(const Target &T, const Triple &TT,
StringRef CPU, StringRef FS,
const TargetOptions &Options,
Optional<Reloc::Model> RM,
- CodeModel::Model CM,
- CodeGenOpt::Level OL)
+ Optional<CodeModel::Model> CM,
+ CodeGenOpt::Level OL, bool JIT)
: LLVMTargetMachine(T, computeDataLayout(TT), TT, CPU, FS, Options,
- getEffectiveRelocModel(TT, RM), CM, OL),
+ getEffectiveRelocModel(TT, RM),
+ getEffectiveCodeModel(CM), OL),
TLOF(make_unique<TargetLoweringObjectFileELF>()) {
initAsmInfo();
}
public:
RISCVTargetMachine(const Target &T, const Triple &TT, StringRef CPU,
StringRef FS, const TargetOptions &Options,
- Optional<Reloc::Model> RM, CodeModel::Model CM,
- CodeGenOpt::Level OL);
+ Optional<Reloc::Model> RM, Optional<CodeModel::Model> CM,
+ CodeGenOpt::Level OL, bool JIT);
TargetPassConfig *createPassConfig(PassManagerBase &PM) override;
return createSparcMCSubtargetInfoImpl(TT, CPU, FS);
}
-// Code models. Some only make sense for 64-bit code.
-//
-// SunCC Reloc CodeModel Constraints
-// abs32 Static Small text+data+bss linked below 2^32 bytes
-// abs44 Static Medium text+data+bss linked below 2^44 bytes
-// abs64 Static Large text smaller than 2^31 bytes
-// pic13 PIC_ Small GOT < 2^13 bytes
-// pic32 PIC_ Medium GOT < 2^32 bytes
-//
-// All code models require that the text segment is smaller than 2GB.
-
-static void adjustCodeGenOpts(const Triple &TT, Reloc::Model RM,
- CodeModel::Model &CM) {
- // The default 32-bit code model is abs32/pic32 and the default 32-bit
- // code model for JIT is abs32.
- switch (CM) {
- default: break;
- case CodeModel::Default:
- case CodeModel::JITDefault: CM = CodeModel::Small; break;
- }
-}
-
-static void adjustCodeGenOptsV9(const Triple &TT, Reloc::Model RM,
- CodeModel::Model &CM) {
- // The default 64-bit code model is abs44/pic32 and the default 64-bit
- // code model for JIT is abs64.
- switch (CM) {
- default: break;
- case CodeModel::Default:
- CM = RM == Reloc::PIC_ ? CodeModel::Small : CodeModel::Medium;
- break;
- case CodeModel::JITDefault:
- CM = CodeModel::Large;
- break;
- }
-}
-
static MCTargetStreamer *
createObjectTargetStreamer(MCStreamer &S, const MCSubtargetInfo &STI) {
return new SparcTargetELFStreamer(S);
// Register the MCInstPrinter
TargetRegistry::RegisterMCInstPrinter(*T, createSparcMCInstPrinter);
}
-
- // Register the MC codegen info.
- TargetRegistry::registerMCAdjustCodeGenOpts(getTheSparcTarget(),
- adjustCodeGenOpts);
- TargetRegistry::registerMCAdjustCodeGenOpts(getTheSparcV9Target(),
- adjustCodeGenOptsV9);
- TargetRegistry::registerMCAdjustCodeGenOpts(getTheSparcelTarget(),
- adjustCodeGenOpts);
}
return *RM;
}
+// Code models. Some only make sense for 64-bit code.
+//
+// SunCC Reloc CodeModel Constraints
+// abs32 Static Small text+data+bss linked below 2^32 bytes
+// abs44 Static Medium text+data+bss linked below 2^44 bytes
+// abs64 Static Large text smaller than 2^31 bytes
+// pic13 PIC_ Small GOT < 2^13 bytes
+// pic32 PIC_ Medium GOT < 2^32 bytes
+//
+// All code models require that the text segment is smaller than 2GB.
+static CodeModel::Model getEffectiveCodeModel(Optional<CodeModel::Model> CM,
+ Reloc::Model RM, bool Is64Bit,
+ bool JIT) {
+ if (CM)
+ return *CM;
+ if (Is64Bit) {
+ if (JIT)
+ return CodeModel::Large;
+ return RM == Reloc::PIC_ ? CodeModel::Small : CodeModel::Medium;
+ }
+ return CodeModel::Small;
+}
+
/// Create an ILP32 architecture model
-SparcTargetMachine::SparcTargetMachine(const Target &T, const Triple &TT,
- StringRef CPU, StringRef FS,
- const TargetOptions &Options,
- Optional<Reloc::Model> RM,
- CodeModel::Model CM,
- CodeGenOpt::Level OL, bool is64bit)
- : LLVMTargetMachine(T, computeDataLayout(TT, is64bit), TT, CPU, FS, Options,
- getEffectiveRelocModel(RM), CM, OL),
+SparcTargetMachine::SparcTargetMachine(
+ const Target &T, const Triple &TT, StringRef CPU, StringRef FS,
+ const TargetOptions &Options, Optional<Reloc::Model> RM,
+ Optional<CodeModel::Model> CM, CodeGenOpt::Level OL, bool JIT, bool is64bit)
+ : LLVMTargetMachine(
+ T, computeDataLayout(TT, is64bit), TT, CPU, FS, Options,
+ getEffectiveRelocModel(RM),
+ getEffectiveCodeModel(CM, getEffectiveRelocModel(RM), is64bit, JIT),
+ OL),
TLOF(make_unique<SparcELFTargetObjectFile>()),
Subtarget(TT, CPU, FS, *this, is64bit), is64Bit(is64bit) {
initAsmInfo();
StringRef CPU, StringRef FS,
const TargetOptions &Options,
Optional<Reloc::Model> RM,
- CodeModel::Model CM,
- CodeGenOpt::Level OL)
- : SparcTargetMachine(T, TT, CPU, FS, Options, RM, CM, OL, false) {}
+ Optional<CodeModel::Model> CM,
+ CodeGenOpt::Level OL, bool JIT)
+ : SparcTargetMachine(T, TT, CPU, FS, Options, RM, CM, OL, JIT, false) {}
void SparcV9TargetMachine::anchor() { }
StringRef CPU, StringRef FS,
const TargetOptions &Options,
Optional<Reloc::Model> RM,
- CodeModel::Model CM,
- CodeGenOpt::Level OL)
- : SparcTargetMachine(T, TT, CPU, FS, Options, RM, CM, OL, true) {}
+ Optional<CodeModel::Model> CM,
+ CodeGenOpt::Level OL, bool JIT)
+ : SparcTargetMachine(T, TT, CPU, FS, Options, RM, CM, OL, JIT, true) {}
void SparcelTargetMachine::anchor() {}
StringRef CPU, StringRef FS,
const TargetOptions &Options,
Optional<Reloc::Model> RM,
- CodeModel::Model CM,
- CodeGenOpt::Level OL)
- : SparcTargetMachine(T, TT, CPU, FS, Options, RM, CM, OL, false) {}
+ Optional<CodeModel::Model> CM,
+ CodeGenOpt::Level OL, bool JIT)
+ : SparcTargetMachine(T, TT, CPU, FS, Options, RM, CM, OL, JIT, false) {}
public:
SparcTargetMachine(const Target &T, const Triple &TT, StringRef CPU,
StringRef FS, const TargetOptions &Options,
- Optional<Reloc::Model> RM, CodeModel::Model CM,
- CodeGenOpt::Level OL, bool is64bit);
+ Optional<Reloc::Model> RM, Optional<CodeModel::Model> CM,
+ CodeGenOpt::Level OL, bool JIT, bool is64bit);
~SparcTargetMachine() override;
const SparcSubtarget *getSubtargetImpl() const { return &Subtarget; }
public:
SparcV8TargetMachine(const Target &T, const Triple &TT, StringRef CPU,
StringRef FS, const TargetOptions &Options,
- Optional<Reloc::Model> RM, CodeModel::Model CM,
- CodeGenOpt::Level OL);
+ Optional<Reloc::Model> RM, Optional<CodeModel::Model> CM,
+ CodeGenOpt::Level OL, bool JIT);
};
/// Sparc 64-bit target machine
public:
SparcV9TargetMachine(const Target &T, const Triple &TT, StringRef CPU,
StringRef FS, const TargetOptions &Options,
- Optional<Reloc::Model> RM, CodeModel::Model CM,
- CodeGenOpt::Level OL);
+ Optional<Reloc::Model> RM, Optional<CodeModel::Model> CM,
+ CodeGenOpt::Level OL, bool JIT);
};
class SparcelTargetMachine : public SparcTargetMachine {
public:
SparcelTargetMachine(const Target &T, const Triple &TT, StringRef CPU,
StringRef FS, const TargetOptions &Options,
- Optional<Reloc::Model> RM, CodeModel::Model CM,
- CodeGenOpt::Level OL);
+ Optional<Reloc::Model> RM, Optional<CodeModel::Model> CM,
+ CodeGenOpt::Level OL, bool JIT);
};
} // end namespace llvm
return createSystemZMCSubtargetInfoImpl(TT, CPU, FS);
}
-static void adjustCodeGenOpts(const Triple &TT, Reloc::Model RM,
- CodeModel::Model &CM) {
- // For SystemZ we define the models as follows:
- //
- // Small: BRASL can call any function and will use a stub if necessary.
- // Locally-binding symbols will always be in range of LARL.
- //
- // Medium: BRASL can call any function and will use a stub if necessary.
- // GOT slots and locally-defined text will always be in range
- // of LARL, but other symbols might not be.
- //
- // Large: Equivalent to Medium for now.
- //
- // Kernel: Equivalent to Medium for now.
- //
- // This means that any PIC module smaller than 4GB meets the
- // requirements of Small, so Small seems like the best default there.
- //
- // All symbols bind locally in a non-PIC module, so the choice is less
- // obvious. There are two cases:
- //
- // - When creating an executable, PLTs and copy relocations allow
- // us to treat external symbols as part of the executable.
- // Any executable smaller than 4GB meets the requirements of Small,
- // so that seems like the best default.
- //
- // - When creating JIT code, stubs will be in range of BRASL if the
- // image is less than 4GB in size. GOT entries will likewise be
- // in range of LARL. However, the JIT environment has no equivalent
- // of copy relocs, so locally-binding data symbols might not be in
- // the range of LARL. We need the Medium model in that case.
- if (CM == CodeModel::Default)
- CM = CodeModel::Small;
- else if (CM == CodeModel::JITDefault)
- CM = RM == Reloc::PIC_ ? CodeModel::Small : CodeModel::Medium;
-}
-
static MCInstPrinter *createSystemZMCInstPrinter(const Triple &T,
unsigned SyntaxVariant,
const MCAsmInfo &MAI,
TargetRegistry::RegisterMCAsmInfo(getTheSystemZTarget(),
createSystemZMCAsmInfo);
- // Register the adjustCodeGenOpts.
- TargetRegistry::registerMCAdjustCodeGenOpts(getTheSystemZTarget(),
- adjustCodeGenOpts);
-
// Register the MCCodeEmitter.
TargetRegistry::RegisterMCCodeEmitter(getTheSystemZTarget(),
createSystemZMCCodeEmitter);
return *RM;
}
+// For SystemZ we define the models as follows:
+//
+// Small: BRASL can call any function and will use a stub if necessary.
+// Locally-binding symbols will always be in range of LARL.
+//
+// Medium: BRASL can call any function and will use a stub if necessary.
+// GOT slots and locally-defined text will always be in range
+// of LARL, but other symbols might not be.
+//
+// Large: Equivalent to Medium for now.
+//
+// Kernel: Equivalent to Medium for now.
+//
+// This means that any PIC module smaller than 4GB meets the
+// requirements of Small, so Small seems like the best default there.
+//
+// All symbols bind locally in a non-PIC module, so the choice is less
+// obvious. There are two cases:
+//
+// - When creating an executable, PLTs and copy relocations allow
+// us to treat external symbols as part of the executable.
+// Any executable smaller than 4GB meets the requirements of Small,
+// so that seems like the best default.
+//
+// - When creating JIT code, stubs will be in range of BRASL if the
+// image is less than 4GB in size. GOT entries will likewise be
+// in range of LARL. However, the JIT environment has no equivalent
+// of copy relocs, so locally-binding data symbols might not be in
+// the range of LARL. We need the Medium model in that case.
+static CodeModel::Model getEffectiveCodeModel(Optional<CodeModel::Model> CM,
+ Reloc::Model RM, bool JIT) {
+ if (CM)
+ return *CM;
+ if (JIT)
+ return RM == Reloc::PIC_ ? CodeModel::Small : CodeModel::Medium;
+ return CodeModel::Small;
+}
+
SystemZTargetMachine::SystemZTargetMachine(const Target &T, const Triple &TT,
StringRef CPU, StringRef FS,
const TargetOptions &Options,
Optional<Reloc::Model> RM,
- CodeModel::Model CM,
- CodeGenOpt::Level OL)
- : LLVMTargetMachine(T, computeDataLayout(TT, CPU, FS), TT, CPU, FS, Options,
- getEffectiveRelocModel(RM), CM, OL),
+ Optional<CodeModel::Model> CM,
+ CodeGenOpt::Level OL, bool JIT)
+ : LLVMTargetMachine(
+ T, computeDataLayout(TT, CPU, FS), TT, CPU, FS, Options,
+ getEffectiveRelocModel(RM),
+ getEffectiveCodeModel(CM, getEffectiveRelocModel(RM), JIT), OL),
TLOF(llvm::make_unique<TargetLoweringObjectFileELF>()),
Subtarget(TT, CPU, FS, *this) {
initAsmInfo();
public:
SystemZTargetMachine(const Target &T, const Triple &TT, StringRef CPU,
StringRef FS, const TargetOptions &Options,
- Optional<Reloc::Model> RM, CodeModel::Model CM,
- CodeGenOpt::Level OL);
+ Optional<Reloc::Model> RM, Optional<CodeModel::Model> CM,
+ CodeGenOpt::Level OL, bool JIT);
~SystemZTargetMachine() override;
const SystemZSubtarget *getSubtargetImpl() const { return &Subtarget; }
break;
}
- CodeModel::Model CM = unwrap(CodeModel);
+ bool JIT;
+ Optional<CodeModel::Model> CM = unwrap(CodeModel, JIT);
CodeGenOpt::Level OL;
switch (Level) {
}
TargetOptions opt;
- return wrap(unwrap(T)->createTargetMachine(Triple, CPU, Features, opt, RM,
- CM, OL));
+ return wrap(unwrap(T)->createTargetMachine(Triple, CPU, Features, opt, RM, CM,
+ OL, JIT));
}
void LLVMDisposeTargetMachine(LLVMTargetMachineRef T) { delete unwrap(T); }
return MAI;
}
-static void adjustCodeGenOpts(const Triple &TT, Reloc::Model RM,
- CodeModel::Model &CM) {
- bool is64Bit = TT.getArch() == Triple::x86_64;
-
- // For static codegen, if we're not already set, use Small codegen.
- if (CM == CodeModel::Default)
- CM = CodeModel::Small;
- else if (CM == CodeModel::JITDefault)
- // 64-bit JIT places everything in the same buffer except external funcs.
- CM = is64Bit ? CodeModel::Large : CodeModel::Small;
-}
-
static MCInstPrinter *createX86MCInstPrinter(const Triple &T,
unsigned SyntaxVariant,
const MCAsmInfo &MAI,
// Register the MC asm info.
RegisterMCAsmInfoFn X(*T, createX86MCAsmInfo);
- // Register the MC codegen info.
- RegisterMCAdjustCodeGenOptsFn Y(*T, adjustCodeGenOpts);
-
// Register the MC instruction info.
TargetRegistry::RegisterMCInstrInfo(*T, createX86MCInstrInfo);
return *RM;
}
+static CodeModel::Model getEffectiveCodeModel(Optional<CodeModel::Model> CM,
+ bool JIT, bool Is64Bit) {
+ if (CM)
+ return *CM;
+ if (JIT)
+ return Is64Bit ? CodeModel::Large : CodeModel::Small;
+ return CodeModel::Small;
+}
+
/// Create an X86 target.
///
X86TargetMachine::X86TargetMachine(const Target &T, const Triple &TT,
StringRef CPU, StringRef FS,
const TargetOptions &Options,
Optional<Reloc::Model> RM,
- CodeModel::Model CM, CodeGenOpt::Level OL)
- : LLVMTargetMachine(T, computeDataLayout(TT), TT, CPU, FS, Options,
- getEffectiveRelocModel(TT, RM), CM, OL),
+ Optional<CodeModel::Model> CM,
+ CodeGenOpt::Level OL, bool JIT)
+ : LLVMTargetMachine(
+ T, computeDataLayout(TT), TT, CPU, FS, Options,
+ getEffectiveRelocModel(TT, RM),
+ getEffectiveCodeModel(CM, JIT, TT.getArch() == Triple::x86_64), OL),
TLOF(createTLOF(getTargetTriple())) {
// Windows stack unwinder gets confused when execution flow "falls through"
// after a call to 'noreturn' function.
public:
X86TargetMachine(const Target &T, const Triple &TT, StringRef CPU,
StringRef FS, const TargetOptions &Options,
- Optional<Reloc::Model> RM, CodeModel::Model CM,
- CodeGenOpt::Level OL);
+ Optional<Reloc::Model> RM, Optional<CodeModel::Model> CM,
+ CodeGenOpt::Level OL, bool JIT);
~X86TargetMachine() override;
const X86Subtarget *getSubtargetImpl(const Function &F) const override;
return MAI;
}
-static void adjustCodeGenOpts(const Triple &TT, Reloc::Model RM,
- CodeModel::Model &CM) {
- if (CM == CodeModel::Default) {
- CM = CodeModel::Small;
- }
- if (CM != CodeModel::Small && CM != CodeModel::Large)
- report_fatal_error("Target only supports CodeModel Small or Large");
-}
-
static MCInstPrinter *createXCoreMCInstPrinter(const Triple &T,
unsigned SyntaxVariant,
const MCAsmInfo &MAI,
// Register the MC asm info.
RegisterMCAsmInfoFn X(getTheXCoreTarget(), createXCoreMCAsmInfo);
- // Register the MC codegen info.
- TargetRegistry::registerMCAdjustCodeGenOpts(getTheXCoreTarget(),
- adjustCodeGenOpts);
-
// Register the MC instruction info.
TargetRegistry::RegisterMCInstrInfo(getTheXCoreTarget(),
createXCoreMCInstrInfo);
return *RM;
}
+static CodeModel::Model getEffectiveCodeModel(Optional<CodeModel::Model> CM) {
+ if (CM) {
+ if (*CM != CodeModel::Small && *CM != CodeModel::Large)
+ report_fatal_error("Target only supports CodeModel Small or Large");
+ return *CM;
+ }
+ return CodeModel::Small;
+}
+
/// Create an ILP32 architecture model
///
XCoreTargetMachine::XCoreTargetMachine(const Target &T, const Triple &TT,
StringRef CPU, StringRef FS,
const TargetOptions &Options,
Optional<Reloc::Model> RM,
- CodeModel::Model CM,
- CodeGenOpt::Level OL)
+ Optional<CodeModel::Model> CM,
+ CodeGenOpt::Level OL, bool JIT)
: LLVMTargetMachine(
T, "e-m:e-p:32:32-i1:8:32-i8:8:32-i16:16:32-i64:32-f64:32-a:0:32-n32",
- TT, CPU, FS, Options, getEffectiveRelocModel(RM), CM, OL),
+ TT, CPU, FS, Options, getEffectiveRelocModel(RM),
+ getEffectiveCodeModel(CM), OL),
TLOF(llvm::make_unique<XCoreTargetObjectFile>()),
Subtarget(TT, CPU, FS, *this) {
initAsmInfo();
public:
XCoreTargetMachine(const Target &T, const Triple &TT, StringRef CPU,
StringRef FS, const TargetOptions &Options,
- Optional<Reloc::Model> RM, CodeModel::Model CM,
- CodeGenOpt::Level OL);
+ Optional<Reloc::Model> RM, Optional<CodeModel::Model> CM,
+ CodeGenOpt::Level OL, bool JIT);
~XCoreTargetMachine() override;
const XCoreSubtarget *getSubtargetImpl() const { return &Subtarget; }
-; RUN: llc -O3 -code-model=default -mtriple=armv7l-unknown-linux-gnueabihf -mcpu=generic %s -o - | FileCheck %s
+; RUN: llc -O3 -mtriple=armv7l-unknown-linux-gnueabihf -mcpu=generic %s -o - | FileCheck %s
; Check that we respect the existing chain between loads and stores when we
; legalize unaligned loads.
; Test case from PR24669.
; BAD_CM: Target only supports CodeModel Small or Large
-; RUN: llc < %s -march=xcore -code-model=default | FileCheck %s
+; RUN: llc < %s -march=xcore | FileCheck %s
; RUN: llc < %s -march=xcore -code-model=small | FileCheck %s
; RUN: llc < %s -march=xcore -code-model=large | FileCheck %s -check-prefix=LARGE
Options.MCOptions.IASSearchPaths = IncludeDirs;
Options.MCOptions.SplitDwarfFile = SplitDwarfFile;
- std::unique_ptr<TargetMachine> Target(
- TheTarget->createTargetMachine(TheTriple.getTriple(), CPUStr, FeaturesStr,
- Options, getRelocModel(), CMModel, OLvl));
+ std::unique_ptr<TargetMachine> Target(TheTarget->createTargetMachine(
+ TheTriple.getTriple(), CPUStr, FeaturesStr, Options, getRelocModel(),
+ getCodeModel(), OLvl));
assert(Target && "Could not allocate target machine!");
#include "OrcLazyJIT.h"
#include "RemoteJITUtils.h"
-#include "llvm/IR/LLVMContext.h"
#include "llvm/ADT/StringExtras.h"
#include "llvm/ADT/Triple.h"
#include "llvm/Bitcode/BitcodeReader.h"
+#include "llvm/CodeGen/CommandFlags.h"
#include "llvm/CodeGen/LinkAllCodegenComponents.h"
#include "llvm/ExecutionEngine/GenericValue.h"
#include "llvm/ExecutionEngine/Interpreter.h"
#include "llvm/ExecutionEngine/JITEventListener.h"
#include "llvm/ExecutionEngine/MCJIT.h"
#include "llvm/ExecutionEngine/ObjectCache.h"
+#include "llvm/ExecutionEngine/Orc/OrcRemoteTargetClient.h"
#include "llvm/ExecutionEngine/OrcMCJITReplacement.h"
#include "llvm/ExecutionEngine/SectionMemoryManager.h"
-#include "llvm/ExecutionEngine/Orc/OrcRemoteTargetClient.h"
#include "llvm/IR/IRBuilder.h"
+#include "llvm/IR/LLVMContext.h"
#include "llvm/IR/Module.h"
#include "llvm/IR/Type.h"
#include "llvm/IR/TypeBuilder.h"
TargetTriple("mtriple", cl::desc("Override target triple for module"));
cl::opt<std::string>
- MArch("march",
- cl::desc("Architecture to generate assembly for (see --version)"));
-
- cl::opt<std::string>
- MCPU("mcpu",
- cl::desc("Target a specific cpu type (-mcpu=help for details)"),
- cl::value_desc("cpu-name"),
- cl::init(""));
-
- cl::list<std::string>
- MAttrs("mattr",
- cl::CommaSeparated,
- cl::desc("Target specific attributes (-mattr=help for details)"),
- cl::value_desc("a1,+a2,-a3,..."));
-
- cl::opt<std::string>
EntryFunc("entry-function",
cl::desc("Specify the entry function (default = 'main') "
"of the executable"),
cl::desc("Disable JIT lazy compilation"),
cl::init(false));
- cl::opt<Reloc::Model> RelocModel(
- "relocation-model", cl::desc("Choose relocation model"),
- cl::values(
- clEnumValN(Reloc::Static, "static", "Non-relocatable code"),
- clEnumValN(Reloc::PIC_, "pic",
- "Fully relocatable, position independent code"),
- clEnumValN(Reloc::DynamicNoPIC, "dynamic-no-pic",
- "Relocatable external references, non-relocatable code")));
-
- cl::opt<llvm::CodeModel::Model>
- CMModel("code-model",
- cl::desc("Choose code model"),
- cl::init(CodeModel::JITDefault),
- cl::values(clEnumValN(CodeModel::JITDefault, "default",
- "Target default JIT code model"),
- clEnumValN(CodeModel::Small, "small",
- "Small code model"),
- clEnumValN(CodeModel::Kernel, "kernel",
- "Kernel code model"),
- clEnumValN(CodeModel::Medium, "medium",
- "Medium code model"),
- clEnumValN(CodeModel::Large, "large",
- "Large code model")));
-
cl::opt<bool>
GenerateSoftFloatCalls("soft-float",
cl::desc("Generate software floating point library calls"),
cl::init(false));
- cl::opt<llvm::FloatABI::ABIType>
- FloatABIForCalls("float-abi",
- cl::desc("Choose float ABI type"),
- cl::init(FloatABI::Default),
- cl::values(
- clEnumValN(FloatABI::Default, "default",
- "Target default float ABI type"),
- clEnumValN(FloatABI::Soft, "soft",
- "Soft float ABI (implied by -soft-float)"),
- clEnumValN(FloatABI::Hard, "hard",
- "Hard float ABI (uses FP registers)")));
-
ExitOnError ExitOnErr;
}
builder.setMAttrs(MAttrs);
if (RelocModel.getNumOccurrences())
builder.setRelocationModel(RelocModel);
- builder.setCodeModel(CMModel);
+ if (CMModel.getNumOccurrences())
+ builder.setCodeModel(CMModel);
builder.setErrorStr(&ErrorMsg);
builder.setEngineKind(ForceInterpreter
? EngineKind::Interpreter
Conf.MAttrs = MAttrs;
if (auto RM = getRelocModel())
Conf.RelocModel = *RM;
- Conf.CodeModel = CMModel;
+ Conf.CodeModel = getCodeModel();
Conf.DebugPassManager = DebugPassManager;
return TheTarget->createTargetMachine(TheTriple.getTriple(), CPUStr,
FeaturesStr, Options, getRelocModel(),
- CMModel, GetCodeGenOptLevel());
+ getCodeModel(), GetCodeGenOptLevel());
}
#ifdef LINK_POLLY_INTO_TOOLS
class MCJITTestBase : public MCJITTestAPICommon, public TrivialModuleBuilder {
protected:
-
MCJITTestBase()
- : TrivialModuleBuilder(HostTriple)
- , OptLevel(CodeGenOpt::None)
- , CodeModel(CodeModel::Default)
- , MArch("")
- , MM(new SectionMemoryManager)
- {
+ : TrivialModuleBuilder(HostTriple), OptLevel(CodeGenOpt::None),
+ CodeModel(CodeModel::Small), MArch(""), MM(new SectionMemoryManager) {
// The architectures below are known to be compatible with MCJIT as they
// are copied from test/ExecutionEngine/MCJIT/lit.local.cfg and should be
// kept in sync.
.setMCJITMemoryManager(std::move(MM))
.setErrorStr(&Error)
.setOptLevel(CodeGenOpt::None)
- .setCodeModel(CodeModel::JITDefault)
.setMArch(MArch)
.setMCPU(sys::getHostCPUName())
//.setMAttrs(MAttrs)
return nullptr;
TargetOptions Options;
- return std::unique_ptr<TargetMachine>(
- T->createTargetMachine("AMDGPU", "", "", Options, None,
- CodeModel::Default, CodeGenOpt::Aggressive));
+ return std::unique_ptr<TargetMachine>(T->createTargetMachine(
+ "AMDGPU", "", "", Options, None, None, CodeGenOpt::Aggressive));
}
std::unique_ptr<Module> parseMIR(LLVMContext &Context,
std::string Error;
const Target *TheTarget = TargetRegistry::lookupTarget(TT, Error);
- return std::unique_ptr<TargetMachine>(
- TheTarget->createTargetMachine(TT, CPU, FS, TargetOptions(), None,
- CodeModel::Default, CodeGenOpt::Default));
+ return std::unique_ptr<TargetMachine>(TheTarget->createTargetMachine(
+ TT, CPU, FS, TargetOptions(), None, None, CodeGenOpt::Default));
}
std::unique_ptr<AArch64InstrInfo> createInstrInfo(TargetMachine *TM) {
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