LLVM  3.7.0
Functions
TargetMachineC.cpp File Reference
#include "llvm-c/TargetMachine.h"
#include "llvm-c/Core.h"
#include "llvm-c/Target.h"
#include "llvm/Analysis/TargetTransformInfo.h"
#include "llvm/IR/DataLayout.h"
#include "llvm/IR/Module.h"
#include "llvm/IR/LegacyPassManager.h"
#include "llvm/Support/CodeGen.h"
#include "llvm/Support/FileSystem.h"
#include "llvm/Support/FormattedStream.h"
#include "llvm/Support/Host.h"
#include "llvm/Support/TargetRegistry.h"
#include "llvm/Support/raw_ostream.h"
#include "llvm/Target/TargetMachine.h"
#include "llvm/Target/TargetSubtargetInfo.h"
#include <cassert>
#include <cstdlib>
#include <cstring>
Include dependency graph for TargetMachineC.cpp:

Go to the source code of this file.

Functions

TargetMachineunwrap (LLVMTargetMachineRef P)
 
Targetunwrap (LLVMTargetRef P)
 
LLVMTargetMachineRef wrap (const TargetMachine *P)
 
LLVMTargetRef wrap (const Target *P)
 
LLVMTargetRef LLVMGetFirstTarget ()
 Returns the first llvm::Target in the registered targets list. More...
 
LLVMTargetRef LLVMGetNextTarget (LLVMTargetRef T)
 Returns the next llvm::Target given a previous one (or null if there's none) More...
 
LLVMTargetRef LLVMGetTargetFromName (const char *Name)
 Finds the target corresponding to the given name and stores it in T. More...
 
LLVMBool LLVMGetTargetFromTriple (const char *TripleStr, LLVMTargetRef *T, char **ErrorMessage)
 Finds the target corresponding to the given triple and stores it in T. More...
 
const char * LLVMGetTargetName (LLVMTargetRef T)
 Returns the name of a target. More...
 
const char * LLVMGetTargetDescription (LLVMTargetRef T)
 Returns the description of a target. More...
 
LLVMBool LLVMTargetHasJIT (LLVMTargetRef T)
 Returns if the target has a JIT. More...
 
LLVMBool LLVMTargetHasTargetMachine (LLVMTargetRef T)
 Returns if the target has a TargetMachine associated. More...
 
LLVMBool LLVMTargetHasAsmBackend (LLVMTargetRef T)
 Returns if the target as an ASM backend (required for emitting output) More...
 
LLVMTargetMachineRef LLVMCreateTargetMachine (LLVMTargetRef T, const char *Triple, const char *CPU, const char *Features, LLVMCodeGenOptLevel Level, LLVMRelocMode Reloc, LLVMCodeModel CodeModel)
 Creates a new llvm::TargetMachine. More...
 
void LLVMDisposeTargetMachine (LLVMTargetMachineRef T)
 Dispose the LLVMTargetMachineRef instance generated by LLVMCreateTargetMachine. More...
 
LLVMTargetRef LLVMGetTargetMachineTarget (LLVMTargetMachineRef T)
 Returns the Target used in a TargetMachine. More...
 
char * LLVMGetTargetMachineTriple (LLVMTargetMachineRef T)
 Returns the triple used creating this target machine. More...
 
char * LLVMGetTargetMachineCPU (LLVMTargetMachineRef T)
 Returns the cpu used creating this target machine. More...
 
char * LLVMGetTargetMachineFeatureString (LLVMTargetMachineRef T)
 Returns the feature string used creating this target machine. More...
 
LLVMTargetDataRef LLVMGetTargetMachineData (LLVMTargetMachineRef T)
 Deprecated: use LLVMGetDataLayout(LLVMModuleRef M) instead. More...
 
void LLVMSetTargetMachineAsmVerbosity (LLVMTargetMachineRef T, LLVMBool VerboseAsm)
 Set the target machine's ASM verbosity. More...
 
static LLVMBool LLVMTargetMachineEmit (LLVMTargetMachineRef T, LLVMModuleRef M, raw_pwrite_stream &OS, LLVMCodeGenFileType codegen, char **ErrorMessage)
 
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. More...
 
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. More...
 
char * LLVMGetDefaultTargetTriple (void)
 Get a triple for the host machine as a string. More...
 
void LLVMAddAnalysisPasses (LLVMTargetMachineRef T, LLVMPassManagerRef PM)
 Adds the target-specific analysis passes to the pass manager. More...
 

Function Documentation

void LLVMAddAnalysisPasses ( LLVMTargetMachineRef  T,
LLVMPassManagerRef  PM 
)

Adds the target-specific analysis passes to the pass manager.

Definition at line 254 of file TargetMachineC.cpp.

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

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

Dispose the LLVMTargetMachineRef instance generated by LLVMCreateTargetMachine.

Definition at line 149 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 250 of file TargetMachineC.cpp.

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

LLVMTargetRef LLVMGetFirstTarget ( void  )

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

Definition at line 49 of file TargetMachineC.cpp.

References llvm::sys::path::begin(), llvm::sys::path::end(), llvm::TargetRegistry::targets(), 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 57 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 89 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 61 of file TargetMachineC.cpp.

References llvm::sys::path::begin(), llvm::sys::path::end(), llvm::Target::getName(), I, llvm::TargetRegistry::targets(), 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 69 of file TargetMachineC.cpp.

References llvm::lltok::Error, llvm::TargetRegistry::lookupTarget(), 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 163 of file TargetMachineC.cpp.

References llvm::unwrap().

LLVMTargetDataRef LLVMGetTargetMachineData ( LLVMTargetMachineRef  T)

Deprecated: use LLVMGetDataLayout(LLVMModuleRef M) instead.

Definition at line 173 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 168 of file TargetMachineC.cpp.

References llvm::unwrap().

LLVMTargetRef LLVMGetTargetMachineTarget ( LLVMTargetMachineRef  T)

Returns the Target used in a TargetMachine.

Definition at line 153 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 158 of file TargetMachineC.cpp.

References llvm::unwrap().

const char* LLVMGetTargetName ( LLVMTargetRef  T)

Returns the name of a target.

See llvm::Target::getName

Definition at line 85 of file TargetMachineC.cpp.

References llvm::unwrap().

void LLVMSetTargetMachineAsmVerbosity ( LLVMTargetMachineRef  T,
LLVMBool  VerboseAsm 
)

Set the target machine's ASM verbosity.

Definition at line 177 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 101 of file TargetMachineC.cpp.

References llvm::unwrap().

LLVMBool LLVMTargetHasJIT ( LLVMTargetRef  T)

Returns if the target has a JIT.

Definition at line 93 of file TargetMachineC.cpp.

References llvm::unwrap().

LLVMBool LLVMTargetHasTargetMachine ( LLVMTargetRef  T)

Returns if the target has a TargetMachine associated.

Definition at line 97 of file TargetMachineC.cpp.

References llvm::unwrap().

static LLVMBool LLVMTargetMachineEmit ( LLVMTargetMachineRef  T,
LLVMModuleRef  M,
raw_pwrite_stream OS,
LLVMCodeGenFileType  codegen,
char **  ErrorMessage 
)
static
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 223 of file TargetMachineC.cpp.

References llvm::sys::fs::F_None, llvm::raw_ostream::flush(), and LLVMTargetMachineEmit().

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

Definition at line 35 of file TargetMachineC.cpp.

References P.

Target* unwrap ( LLVMTargetRef  P)
inline

Definition at line 38 of file TargetMachineC.cpp.

References P.

Definition at line 41 of file TargetMachineC.cpp.

References P.

LLVMTargetRef wrap ( const Target P)
inline

Definition at line 45 of file TargetMachineC.cpp.

References P.