TargetMachineC.cpp File Reference

#include "llvm-c/TargetMachine.h"
#include "llvm-c/Core.h"
#include "llvm-c/Target.h"
#include "llvm/IR/DataLayout.h"
#include "llvm/IR/Module.h"
#include "llvm/PassManager.h"
#include "llvm/Support/CodeGen.h"
#include "llvm/Support/FormattedStream.h"
#include "llvm/Support/TargetRegistry.h"
#include "llvm/Support/raw_ostream.h"
#include "llvm/Support/Host.h"
#include "llvm/Target/TargetMachine.h"
#include <cassert>
#include <cstdlib>
#include <cstring>

Include dependency graph for TargetMachineC.cpp:

Go to the source code of this file.

Functions
DataLayout *	unwrap (LLVMTargetDataRef P)
LLVMTargetDataRef	wrap (const DataLayout *P)
TargetLibraryInfo *	unwrap (LLVMTargetLibraryInfoRef P)
LLVMTargetLibraryInfoRef	wrap (const TargetLibraryInfo *P)
TargetMachine *	unwrap (LLVMTargetMachineRef P)
Target *	unwrap (LLVMTargetRef P)
LLVMTargetMachineRef	wrap (const TargetMachine *P)
LLVMTargetRef	wrap (const Target *P)
LLVMTargetRef	LLVMGetFirstTarget ()
LLVMTargetRef	LLVMGetNextTarget (LLVMTargetRef T)
LLVMTargetRef	LLVMGetTargetFromName (const char *Name)
LLVMBool	LLVMGetTargetFromTriple (const char *TripleStr, LLVMTargetRef *T, char **ErrorMessage)
const char *	LLVMGetTargetName (LLVMTargetRef T)
const char *	LLVMGetTargetDescription (LLVMTargetRef T)
LLVMBool	LLVMTargetHasJIT (LLVMTargetRef T)
LLVMBool	LLVMTargetHasTargetMachine (LLVMTargetRef T)
LLVMBool	LLVMTargetHasAsmBackend (LLVMTargetRef T)
LLVMTargetMachineRef	LLVMCreateTargetMachine (LLVMTargetRef T, const char *Triple, const char *CPU, const char *Features, LLVMCodeGenOptLevel Level, LLVMRelocMode Reloc, LLVMCodeModel CodeModel)
void	LLVMDisposeTargetMachine (LLVMTargetMachineRef T)
LLVMTargetRef	LLVMGetTargetMachineTarget (LLVMTargetMachineRef T)
char *	LLVMGetTargetMachineTriple (LLVMTargetMachineRef T)
char *	LLVMGetTargetMachineCPU (LLVMTargetMachineRef T)
char *	LLVMGetTargetMachineFeatureString (LLVMTargetMachineRef T)
LLVMTargetDataRef	LLVMGetTargetMachineData (LLVMTargetMachineRef T)
void	LLVMSetTargetMachineAsmVerbosity (LLVMTargetMachineRef T, LLVMBool VerboseAsm)
static LLVMBool	LLVMTargetMachineEmit (LLVMTargetMachineRef T, LLVMModuleRef M, formatted_raw_ostream &OS, LLVMCodeGenFileType codegen, char **ErrorMessage)
LLVMBool	LLVMTargetMachineEmitToFile (LLVMTargetMachineRef T, LLVMModuleRef M, char *Filename, LLVMCodeGenFileType codegen, char **ErrorMessage)
LLVMBool	LLVMTargetMachineEmitToMemoryBuffer (LLVMTargetMachineRef T, LLVMModuleRef M, LLVMCodeGenFileType codegen, char **ErrorMessage, LLVMMemoryBufferRef *OutMemBuf)
char *	LLVMGetDefaultTargetTriple (void)

Function Documentation

LLVMTargetMachineRef LLVMCreateTargetMachine	(	LLVMTargetRef	T,
		const char *	Triple,
		const char *	CPU,
		const char *	Features,
		LLVMCodeGenOptLevel	Level,
		LLVMRelocMode	Reloc,
		LLVMCodeModel	CodeModel
	)

Creates a new llvm::TargetMachine. See llvm::Target::createTargetMachine

Definition at line 122 of file TargetMachineC.cpp.

References llvm::CodeGenOpt::Aggressive, llvm::Reloc::Default, llvm::CodeGenOpt::Default, llvm::Reloc::DynamicNoPIC, llvm::CodeGenOpt::Less, LLVMCodeGenLevelAggressive, LLVMCodeGenLevelLess, LLVMCodeGenLevelNone, LLVMRelocDynamicNoPic, LLVMRelocPIC, LLVMRelocStatic, llvm::CodeGenOpt::None, llvm::Reloc::PIC_, llvm::NVPTX::PTXCvtMode::RM, llvm::Reloc::Static, llvm::unwrap(), and llvm::wrap().

void LLVMDisposeTargetMachine

(

LLVMTargetMachineRef

T

)

Dispose the LLVMTargetMachineRef instance generated by LLVMCreateTargetMachine.

Definition at line 166 of file TargetMachineC.cpp.

References llvm::unwrap().

char* LLVMGetDefaultTargetTriple

(

void

)

Get a triple for the host machine as a string. The result needs to be disposed with LLVMDisposeMessage.

Definition at line 267 of file TargetMachineC.cpp.

References llvm::c_str(), llvm::sys::getDefaultTargetTriple(), and llvm::LibFunc::strdup.

LLVMTargetRef LLVMGetFirstTarget

(

void

)

Returns the first llvm::Target in the registered targets list.

Definition at line 63 of file TargetMachineC.cpp.

References llvm::TargetRegistry::begin(), llvm::TargetRegistry::end(), and llvm::wrap().

LLVMTargetRef LLVMGetNextTarget

(

LLVMTargetRef

T

)

Returns the next llvm::Target given a previous one (or null if there's none)

Definition at line 71 of file TargetMachineC.cpp.

References llvm::unwrap(), and llvm::wrap().

const char* LLVMGetTargetDescription

(

LLVMTargetRef

T

)

Returns the description of a target. See llvm::Target::getDescription

Definition at line 106 of file TargetMachineC.cpp.

References llvm::unwrap().

LLVMTargetRef LLVMGetTargetFromName

(

const char *

Name

)

Finds the target corresponding to the given name and stores it in T. Returns 0 on success.

Definition at line 75 of file TargetMachineC.cpp.

References llvm::TargetRegistry::begin(), llvm::TargetRegistry::end(), llvm::ARM_PROC::IE, IT(), and llvm::wrap().

LLVMBool LLVMGetTargetFromTriple	(	const char *	Triple,
		LLVMTargetRef *	T,
		char **	ErrorMessage
	)

Finds the target corresponding to the given triple and stores it in T. Returns 0 on success. Optionally returns any error in ErrorMessage. Use LLVMDisposeMessage to dispose the message.

Definition at line 86 of file TargetMachineC.cpp.

References llvm::lltok::Error, llvm::TargetRegistry::lookupTarget(), llvm::LibFunc::strdup, and llvm::wrap().

char* LLVMGetTargetMachineCPU

(

LLVMTargetMachineRef

T

)

Returns the cpu used creating this target machine. See llvm::TargetMachine::getCPU. The result needs to be disposed with LLVMDisposeMessage.

Definition at line 180 of file TargetMachineC.cpp.

References llvm::LibFunc::strdup, and llvm::unwrap().

LLVMTargetDataRef LLVMGetTargetMachineData

(

LLVMTargetMachineRef

T

)

Returns the llvm::DataLayout used for this llvm:TargetMachine.

Definition at line 190 of file TargetMachineC.cpp.

References llvm::unwrap(), and llvm::wrap().

char* LLVMGetTargetMachineFeatureString

(

LLVMTargetMachineRef

T

)

Returns the feature string used creating this target machine. See llvm::TargetMachine::getFeatureString. The result needs to be disposed with LLVMDisposeMessage.

Definition at line 185 of file TargetMachineC.cpp.

References llvm::LibFunc::strdup, and llvm::unwrap().

LLVMTargetRef LLVMGetTargetMachineTarget

(

LLVMTargetMachineRef

T

)

Returns the Target used in a TargetMachine

Definition at line 170 of file TargetMachineC.cpp.

References llvm::unwrap(), and llvm::wrap().

char* LLVMGetTargetMachineTriple

(

LLVMTargetMachineRef

T

)

Returns the triple used creating this target machine. See llvm::TargetMachine::getTriple. The result needs to be disposed with LLVMDisposeMessage.

Definition at line 175 of file TargetMachineC.cpp.

References llvm::LibFunc::strdup, and llvm::unwrap().

const char* LLVMGetTargetName

(

LLVMTargetRef

T

)

Returns the name of a target. See llvm::Target::getName

Definition at line 102 of file TargetMachineC.cpp.

References llvm::unwrap().

void LLVMSetTargetMachineAsmVerbosity	(	LLVMTargetMachineRef	T,
		LLVMBool	VerboseAsm
	)

Set the target machine's ASM verbosity.

Definition at line 194 of file TargetMachineC.cpp.

References llvm::unwrap().

LLVMBool LLVMTargetHasAsmBackend

(

LLVMTargetRef

T

)

Returns if the target as an ASM backend (required for emitting output)

Definition at line 118 of file TargetMachineC.cpp.

References llvm::unwrap().

LLVMBool LLVMTargetHasJIT

(

LLVMTargetRef

T

)

Returns if the target has a JIT

Definition at line 110 of file TargetMachineC.cpp.

References llvm::unwrap().

LLVMBool LLVMTargetHasTargetMachine

(

LLVMTargetRef

T

)

Returns if the target has a TargetMachine associated

Definition at line 114 of file TargetMachineC.cpp.

References llvm::unwrap().

static LLVMBool LLVMTargetMachineEmit ( LLVMTargetMachineRef  T, LLVMModuleRef  M, formatted_raw_ostream &  OS, LLVMCodeGenFileType  codegen, char **  ErrorMessage  )

static

Definition at line 199 of file TargetMachineC.cpp.

References llvm::TargetMachine::addPassesToEmitFile(), llvm::TargetMachine::CGFT_AssemblyFile, llvm::TargetMachine::CGFT_ObjectFile, llvm::raw_ostream::flush(), llvm::TargetMachine::getDataLayout(), LLVMAssemblyFile, pass, llvm::LibFunc::strdup, llvm::SystemZISD::TM, and llvm::unwrap().

Referenced by LLVMTargetMachineEmitToFile(), and LLVMTargetMachineEmitToMemoryBuffer().

LLVMBool LLVMTargetMachineEmitToFile	(	LLVMTargetMachineRef	T,
		LLVMModuleRef	M,
		char *	Filename,
		LLVMCodeGenFileType	codegen,
		char **	ErrorMessage
	)

Emits an asm or object file for the given module to the filename. This wraps several c++ only classes (among them a file stream). Returns any error in ErrorMessage. Use LLVMDisposeMessage to dispose the message.

Definition at line 238 of file TargetMachineC.cpp.

References llvm::sys::fs::F_Binary, llvm::raw_ostream::flush(), LLVMTargetMachineEmit(), and llvm::LibFunc::strdup.

LLVMBool LLVMTargetMachineEmitToMemoryBuffer	(	LLVMTargetMachineRef	T,
		LLVMModuleRef	M,
		LLVMCodeGenFileType	codegen,
		char **	ErrorMessage,
		LLVMMemoryBufferRef *	OutMemBuf
	)

Compile the LLVM IR stored in M and store the result in OutMemBuf.

Definition at line 252 of file TargetMachineC.cpp.

References llvm::raw_ostream::flush(), LLVMCreateMemoryBufferWithMemoryRangeCopy(), LLVMTargetMachineEmit(), and llvm::raw_string_ostream::str().

DataLayout* unwrap ( LLVMTargetDataRef  P )

inline

Definition at line 32 of file TargetMachineC.cpp.

References P.

TargetLibraryInfo* unwrap ( LLVMTargetLibraryInfoRef  P )

inline

Definition at line 40 of file TargetMachineC.cpp.

References P.

TargetMachine* unwrap ( LLVMTargetMachineRef  P )

inline

Definition at line 49 of file TargetMachineC.cpp.

References P.

Target* unwrap ( LLVMTargetRef  P )

inline

Definition at line 52 of file TargetMachineC.cpp.

References P.

LLVMTargetDataRef wrap ( const DataLayout *  P )

inline

Definition at line 36 of file TargetMachineC.cpp.

References P.

LLVMTargetLibraryInfoRef wrap ( const TargetLibraryInfo *  P )

inline

Definition at line 44 of file TargetMachineC.cpp.

References P, and llvm::X.

LLVMTargetMachineRef wrap ( const TargetMachine *  P )

inline

Definition at line 55 of file TargetMachineC.cpp.

References P.

LLVMTargetRef wrap ( const Target *  P )

inline

Definition at line 59 of file TargetMachineC.cpp.

References P.