LLVM 20.0.0git
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Builder class for ExecutionEngines. More...
#include "llvm/ExecutionEngine/ExecutionEngine.h"
Public Member Functions | |
EngineBuilder () | |
Default constructor for EngineBuilder. | |
EngineBuilder (std::unique_ptr< Module > M) | |
Constructor for EngineBuilder. | |
~EngineBuilder () | |
EngineBuilder & | setEngineKind (EngineKind::Kind w) |
setEngineKind - Controls whether the user wants the interpreter, the JIT, or whichever engine works. | |
EngineBuilder & | setMCJITMemoryManager (std::unique_ptr< RTDyldMemoryManager > mcjmm) |
setMCJITMemoryManager - Sets the MCJIT memory manager to use. | |
EngineBuilder & | setMemoryManager (std::unique_ptr< MCJITMemoryManager > MM) |
EngineBuilder & | setSymbolResolver (std::unique_ptr< LegacyJITSymbolResolver > SR) |
EngineBuilder & | setErrorStr (std::string *e) |
setErrorStr - Set the error string to write to on error. | |
EngineBuilder & | setOptLevel (CodeGenOptLevel l) |
setOptLevel - Set the optimization level for the JIT. | |
EngineBuilder & | setTargetOptions (const TargetOptions &Opts) |
setTargetOptions - Set the target options that the ExecutionEngine target is using. | |
EngineBuilder & | setRelocationModel (Reloc::Model RM) |
setRelocationModel - Set the relocation model that the ExecutionEngine target is using. | |
EngineBuilder & | setCodeModel (CodeModel::Model M) |
setCodeModel - Set the CodeModel that the ExecutionEngine target data is using. | |
EngineBuilder & | setMArch (StringRef march) |
setMArch - Override the architecture set by the Module's triple. | |
EngineBuilder & | setMCPU (StringRef mcpu) |
setMCPU - Target a specific cpu type. | |
EngineBuilder & | setVerifyModules (bool Verify) |
setVerifyModules - Set whether the JIT implementation should verify IR modules during compilation. | |
template<typename StringSequence > | |
EngineBuilder & | setMAttrs (const StringSequence &mattrs) |
setMAttrs - Set cpu-specific attributes. | |
void | setEmulatedTLS (bool EmulatedTLS) |
TargetMachine * | selectTarget () |
TargetMachine * | selectTarget (const Triple &TargetTriple, StringRef MArch, StringRef MCPU, const SmallVectorImpl< std::string > &MAttrs) |
selectTarget - Pick a target either via -march or by guessing the native arch. | |
ExecutionEngine * | create () |
ExecutionEngine * | create (TargetMachine *TM) |
Builder class for ExecutionEngines.
Use this by stack-allocating a builder, chaining the various set* methods, and terminating it with a .create() call.
Definition at line 534 of file ExecutionEngine.h.
EngineBuilder::EngineBuilder | ( | ) |
Default constructor for EngineBuilder.
Definition at line 470 of file ExecutionEngine.cpp.
EngineBuilder::EngineBuilder | ( | std::unique_ptr< Module > | M | ) |
Constructor for EngineBuilder.
Definition at line 472 of file ExecutionEngine.cpp.
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Definition at line 657 of file ExecutionEngine.h.
References create(), and selectTarget().
Referenced by create(), LLVMCreateExecutionEngineForModule(), LLVMCreateInterpreterForModule(), LLVMCreateJITCompilerForModule(), and LLVMCreateMCJITCompilerForModule().
ExecutionEngine * EngineBuilder::create | ( | TargetMachine * | TM | ) |
TargetMachine * EngineBuilder::selectTarget | ( | ) |
Definition at line 26 of file TargetSelect.cpp.
References llvm::EngineKind::Interpreter, and selectTarget().
Referenced by create(), and selectTarget().
TargetMachine * EngineBuilder::selectTarget | ( | const Triple & | TargetTriple, |
StringRef | MArch, | ||
StringRef | MCPU, | ||
const SmallVectorImpl< std::string > & | MAttrs | ||
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selectTarget - Pick a target either via -march or by guessing the native arch.
Add any CPU features specified via -mcpu or -mattr.
Definition at line 39 of file TargetSelect.cpp.
References llvm::SubtargetFeatures::AddFeature(), assert(), llvm::Target::createTargetMachine(), llvm::SmallVectorBase< Size_T >::empty(), llvm::StringRef::empty(), llvm::find_if(), llvm::Triple::getArchTypeForLLVMName(), llvm::sys::getProcessTriple(), llvm::SubtargetFeatures::getString(), llvm::Triple::getTriple(), I, llvm::TargetRegistry::lookupTarget(), llvm::Triple::setArch(), llvm::Triple::setTriple(), llvm::SmallVectorBase< Size_T >::size(), llvm::TargetRegistry::targets(), and llvm::Triple::UnknownArch.
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setCodeModel - Set the CodeModel that the ExecutionEngine target data is using.
Defaults to target specific default "CodeModel::JITDefault".
Definition at line 612 of file ExecutionEngine.h.
Referenced by LLVMCreateMCJITCompilerForModule().
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Definition at line 644 of file ExecutionEngine.h.
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setEngineKind - Controls whether the user wants the interpreter, the JIT, or whichever engine works.
This option defaults to EngineKind::Either.
Definition at line 563 of file ExecutionEngine.h.
Referenced by LLVMCreateExecutionEngineForModule(), LLVMCreateInterpreterForModule(), LLVMCreateJITCompilerForModule(), and LLVMCreateMCJITCompilerForModule().
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setErrorStr - Set the error string to write to on error.
This option defaults to NULL.
Definition at line 583 of file ExecutionEngine.h.
Referenced by LLVMCreateExecutionEngineForModule(), LLVMCreateInterpreterForModule(), LLVMCreateJITCompilerForModule(), and LLVMCreateMCJITCompilerForModule().
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setMArch - Override the architecture set by the Module's triple.
Definition at line 618 of file ExecutionEngine.h.
References llvm::StringRef::begin(), and llvm::StringRef::end().
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setMAttrs - Set cpu-specific attributes.
Definition at line 638 of file ExecutionEngine.h.
References llvm::SmallVectorImpl< T >::append(), and llvm::SmallVectorImpl< T >::clear().
EngineBuilder & EngineBuilder::setMCJITMemoryManager | ( | std::unique_ptr< RTDyldMemoryManager > | mcjmm | ) |
setMCJITMemoryManager - Sets the MCJIT memory manager to use.
This allows clients to customize their memory allocation policies for the MCJIT. This is only appropriate for the MCJIT; setting this and configuring the builder to create anything other than MCJIT will cause a runtime error. If create() is called and is successful, the created engine takes ownership of the memory manager. This option defaults to NULL.
Definition at line 486 of file ExecutionEngine.cpp.
Referenced by LLVMCreateMCJITCompilerForModule().
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setMCPU - Target a specific cpu type.
Definition at line 624 of file ExecutionEngine.h.
References llvm::StringRef::begin(), and llvm::StringRef::end().
EngineBuilder & EngineBuilder::setMemoryManager | ( | std::unique_ptr< MCJITMemoryManager > | MM | ) |
Definition at line 495 of file ExecutionEngine.cpp.
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setOptLevel - Set the optimization level for the JIT.
This option defaults to CodeGenOptLevel::Default.
Definition at line 590 of file ExecutionEngine.h.
Referenced by LLVMCreateJITCompilerForModule(), and LLVMCreateMCJITCompilerForModule().
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setRelocationModel - Set the relocation model that the ExecutionEngine target is using.
Defaults to target specific default "Reloc::Default".
Definition at line 604 of file ExecutionEngine.h.
EngineBuilder & EngineBuilder::setSymbolResolver | ( | std::unique_ptr< LegacyJITSymbolResolver > | SR | ) |
Definition at line 501 of file ExecutionEngine.cpp.
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setTargetOptions - Set the target options that the ExecutionEngine target is using.
Defaults to TargetOptions().
Definition at line 597 of file ExecutionEngine.h.
Referenced by LLVMCreateMCJITCompilerForModule().
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setVerifyModules - Set whether the JIT implementation should verify IR modules during compilation.
Definition at line 631 of file ExecutionEngine.h.
References Verify.