TargetMachineC.cpp File Reference

#include "llvm-c/Core.h"
#include "llvm-c/TargetMachine.h"
#include "llvm/Analysis/TargetTransformInfo.h"
#include "llvm/IR/DataLayout.h"
#include "llvm/IR/LegacyPassManager.h"
#include "llvm/IR/Module.h"
#include "llvm/MC/TargetRegistry.h"
#include "llvm/Support/CBindingWrapping.h"
#include "llvm/Support/FileSystem.h"
#include "llvm/Support/raw_ostream.h"
#include "llvm/Target/CodeGenCWrappers.h"
#include "llvm/Target/TargetMachine.h"
#include "llvm/TargetParser/Host.h"
#include "llvm/TargetParser/SubtargetFeature.h"
#include <cstring>
#include <optional>

Go to the source code of this file.

Classes
struct	llvm::LLVMTargetMachineOptions
	Options for LLVMCreateTargetMachine(). More...

Namespaces
namespace	llvm
	This is an optimization pass for GlobalISel generic memory operations.

Functions
	DEFINE_SIMPLE_CONVERSION_FUNCTIONS (LLVMTargetMachineOptions, LLVMTargetMachineOptionsRef) static TargetMachine *unwrap(LLVMTargetMachineRef P)
static Target *	unwrap (LLVMTargetRef P)
static LLVMTargetMachineRef	wrap (const TargetMachine *P)
static LLVMTargetRef	wrap (const Target *P)
LLVMTargetRef	LLVMGetFirstTarget ()
	Returns the first llvm::Target in the registered targets list.
LLVMTargetRef	LLVMGetNextTarget (LLVMTargetRef T)
	Returns the next llvm::Target given a previous one (or null if there's none)
LLVMTargetRef	LLVMGetTargetFromName (const char *Name)
	Finds the target corresponding to the given name and stores it in T.
LLVMBool	LLVMGetTargetFromTriple (const char *TripleStr, LLVMTargetRef *T, char **ErrorMessage)
	Finds the target corresponding to the given triple and stores it in T.
const char *	LLVMGetTargetName (LLVMTargetRef T)
	Returns the name of a target.
const char *	LLVMGetTargetDescription (LLVMTargetRef T)
	Returns the description of a target.
LLVMBool	LLVMTargetHasJIT (LLVMTargetRef T)
	Returns if the target has a JIT.
LLVMBool	LLVMTargetHasTargetMachine (LLVMTargetRef T)
	Returns if the target has a TargetMachine associated.
LLVMBool	LLVMTargetHasAsmBackend (LLVMTargetRef T)
	Returns if the target as an ASM backend (required for emitting output)
LLVMTargetMachineOptionsRef	LLVMCreateTargetMachineOptions (void)
	Create a new set of options for an llvm::TargetMachine.
void	LLVMDisposeTargetMachineOptions (LLVMTargetMachineOptionsRef Options)
	Dispose of an LLVMTargetMachineOptionsRef instance.
void	LLVMTargetMachineOptionsSetCPU (LLVMTargetMachineOptionsRef Options, const char *CPU)
void	LLVMTargetMachineOptionsSetFeatures (LLVMTargetMachineOptionsRef Options, const char *Features)
	Set the list of features for the target machine.
void	LLVMTargetMachineOptionsSetABI (LLVMTargetMachineOptionsRef Options, const char *ABI)
void	LLVMTargetMachineOptionsSetCodeGenOptLevel (LLVMTargetMachineOptionsRef Options, LLVMCodeGenOptLevel Level)
void	LLVMTargetMachineOptionsSetRelocMode (LLVMTargetMachineOptionsRef Options, LLVMRelocMode Reloc)
void	LLVMTargetMachineOptionsSetCodeModel (LLVMTargetMachineOptionsRef Options, LLVMCodeModel CodeModel)
LLVMTargetMachineRef	LLVMCreateTargetMachineWithOptions (LLVMTargetRef T, const char *Triple, LLVMTargetMachineOptionsRef Options)
	Create a new llvm::TargetMachine.
LLVMTargetMachineRef	LLVMCreateTargetMachine (LLVMTargetRef T, const char *Triple, const char *CPU, const char *Features, LLVMCodeGenOptLevel Level, LLVMRelocMode Reloc, LLVMCodeModel CodeModel)
	Creates a new llvm::TargetMachine.
void	LLVMDisposeTargetMachine (LLVMTargetMachineRef T)
	Dispose the LLVMTargetMachineRef instance generated by LLVMCreateTargetMachine.
LLVMTargetRef	LLVMGetTargetMachineTarget (LLVMTargetMachineRef T)
	Returns the Target used in a TargetMachine.
char *	LLVMGetTargetMachineTriple (LLVMTargetMachineRef T)
	Returns the triple used creating this target machine.
char *	LLVMGetTargetMachineCPU (LLVMTargetMachineRef T)
	Returns the cpu used creating this target machine.
char *	LLVMGetTargetMachineFeatureString (LLVMTargetMachineRef T)
	Returns the feature string used creating this target machine.
void	LLVMSetTargetMachineAsmVerbosity (LLVMTargetMachineRef T, LLVMBool VerboseAsm)
	Set the target machine's ASM verbosity.
void	LLVMSetTargetMachineFastISel (LLVMTargetMachineRef T, LLVMBool Enable)
	Enable fast-path instruction selection.
void	LLVMSetTargetMachineGlobalISel (LLVMTargetMachineRef T, LLVMBool Enable)
	Enable global instruction selection.
void	LLVMSetTargetMachineGlobalISelAbort (LLVMTargetMachineRef T, LLVMGlobalISelAbortMode Mode)
	Set abort behaviour when global instruction selection fails to lower/select an instruction.
void	LLVMSetTargetMachineMachineOutliner (LLVMTargetMachineRef T, LLVMBool Enable)
	Enable the MachineOutliner pass.
LLVMTargetDataRef	LLVMCreateTargetDataLayout (LLVMTargetMachineRef T)
	Create a DataLayout based on the targetMachine.
static LLVMBool	LLVMTargetMachineEmit (LLVMTargetMachineRef T, LLVMModuleRef M, raw_pwrite_stream &OS, LLVMCodeGenFileType codegen, char **ErrorMessage)
LLVMBool	LLVMTargetMachineEmitToFile (LLVMTargetMachineRef T, LLVMModuleRef M, const char *Filename, LLVMCodeGenFileType codegen, char **ErrorMessage)
	Emits an asm or object file for the given module to the filename.
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.
char *	LLVMGetDefaultTargetTriple (void)
	Get a triple for the host machine as a string.
char *	LLVMNormalizeTargetTriple (const char *triple)
	Normalize a target triple.
char *	LLVMGetHostCPUName (void)
	Get the host CPU as a string.
char *	LLVMGetHostCPUFeatures (void)
	Get the host CPU's features as a string.
void	LLVMAddAnalysisPasses (LLVMTargetMachineRef T, LLVMPassManagerRef PM)
	Adds the target-specific analysis passes to the pass manager.

Function Documentation

DEFINE_SIMPLE_CONVERSION_FUNCTIONS()

DEFINE_SIMPLE_CONVERSION_FUNCTIONS	(	LLVMTargetMachineOptions	,
		LLVMTargetMachineOptionsRef
	)

Definition at line 47 of file TargetMachineC.cpp.

References P.

LLVMTargetMachineEmit()

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

static

Definition at line 290 of file TargetMachineC.cpp.

References error, llvm::raw_ostream::flush(), LLVMAssemblyFile, Mod, OS, pass, llvm::Module::setDataLayout(), TM, and unwrap().

Referenced by LLVMTargetMachineEmitToFile(), and LLVMTargetMachineEmitToMemoryBuffer().

unwrap()

static Target * unwrap ( LLVMTargetRef  P )

static

Definition at line 53 of file TargetMachineC.cpp.

References P.

Referenced by LLVMAddAnalysisPasses(), LLVMCreateTargetDataLayout(), LLVMCreateTargetMachineWithOptions(), LLVMDisposeTargetMachine(), LLVMDisposeTargetMachineOptions(), LLVMGetNextTarget(), LLVMGetTargetDescription(), LLVMGetTargetMachineCPU(), LLVMGetTargetMachineFeatureString(), LLVMGetTargetMachineTarget(), LLVMGetTargetMachineTriple(), LLVMGetTargetName(), LLVMSetTargetMachineAsmVerbosity(), LLVMSetTargetMachineFastISel(), LLVMSetTargetMachineGlobalISel(), LLVMSetTargetMachineGlobalISelAbort(), LLVMSetTargetMachineMachineOutliner(), LLVMTargetHasAsmBackend(), LLVMTargetHasJIT(), LLVMTargetHasTargetMachine(), LLVMTargetMachineEmit(), LLVMTargetMachineOptionsSetABI(), LLVMTargetMachineOptionsSetCodeGenOptLevel(), LLVMTargetMachineOptionsSetCodeModel(), LLVMTargetMachineOptionsSetCPU(), LLVMTargetMachineOptionsSetFeatures(), and LLVMTargetMachineOptionsSetRelocMode().

wrap() [1/2]

static LLVMTargetRef wrap ( const Target *  P )

static

Definition at line 59 of file TargetMachineC.cpp.

References P.

wrap() [2/2]

static LLVMTargetMachineRef wrap ( const TargetMachine *  P )

static

Definition at line 56 of file TargetMachineC.cpp.

References P.

Referenced by LLVMCreateTargetDataLayout(), LLVMCreateTargetMachineOptions(), LLVMCreateTargetMachineWithOptions(), LLVMGetFirstTarget(), LLVMGetNextTarget(), LLVMGetTargetFromName(), LLVMGetTargetFromTriple(), and LLVMGetTargetMachineTarget().