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/SubtargetFeature.h"
#include "llvm/MC/TargetRegistry.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 <cstring>
#include <optional>

Include dependency graph for TargetMachineC.cpp:

Go to the source code of this file.

Functions
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)
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.
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

LLVMTargetMachineEmit()

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

static

Definition at line 182 of file TargetMachineC.cpp.

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

Referenced by LLVMTargetMachineEmitToFile(), and LLVMTargetMachineEmitToMemoryBuffer().

unwrap() [1/2]

static TargetMachine * unwrap ( LLVMTargetMachineRef  P )

static

Definition at line 31 of file TargetMachineC.cpp.

References P.

Referenced by LLVMAddAnalysisPasses(), LLVMCreateTargetDataLayout(), LLVMCreateTargetMachine(), LLVMDisposeTargetMachine(), LLVMGetNextTarget(), LLVMGetTargetDescription(), LLVMGetTargetMachineCPU(), LLVMGetTargetMachineFeatureString(), LLVMGetTargetMachineTarget(), LLVMGetTargetMachineTriple(), LLVMGetTargetName(), LLVMSetTargetMachineAsmVerbosity(), LLVMTargetHasAsmBackend(), LLVMTargetHasJIT(), LLVMTargetHasTargetMachine(), and LLVMTargetMachineEmit().

unwrap() [2/2]

static Target * unwrap ( LLVMTargetRef  P )

static

Definition at line 34 of file TargetMachineC.cpp.

References P.

wrap() [1/2]

static LLVMTargetRef wrap ( const Target *  P )

static

Definition at line 40 of file TargetMachineC.cpp.

References P.

wrap() [2/2]

static LLVMTargetMachineRef wrap ( const TargetMachine *  P )

static

Definition at line 37 of file TargetMachineC.cpp.

References P.

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