LLVM API Documentation

Functions
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/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 ()
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)
void LLVMAddAnalysisPasses (LLVMTargetMachineRef T, LLVMPassManagerRef PM)

Function Documentation

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

Definition at line 257 of file TargetMachineC.cpp.

References llvm::unwrap().

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

Dispose the LLVMTargetMachineRef instance generated by LLVMCreateTargetMachine.

Definition at line 151 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 253 of file TargetMachineC.cpp.

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

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

Definition at line 48 of file TargetMachineC.cpp.

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

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

Definition at line 56 of file TargetMachineC.cpp.

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

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

Definition at line 91 of file TargetMachineC.cpp.

References llvm::unwrap().

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

Definition at line 60 of file TargetMachineC.cpp.

References llvm::TargetRegistry::begin(), llvm::TargetRegistry::end(), llvm::ARM_PROC::IE, IT(), Name, 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 71 of file TargetMachineC.cpp.

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

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

Definition at line 165 of file TargetMachineC.cpp.

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

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

Definition at line 175 of file TargetMachineC.cpp.

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

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

Definition at line 170 of file TargetMachineC.cpp.

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

Returns the Target used in a TargetMachine

Definition at line 155 of file TargetMachineC.cpp.

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

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

Definition at line 160 of file TargetMachineC.cpp.

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

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

Definition at line 87 of file TargetMachineC.cpp.

References llvm::unwrap().

Set the target machine's ASM verbosity.

Definition at line 179 of file TargetMachineC.cpp.

References llvm::unwrap().

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

Definition at line 103 of file TargetMachineC.cpp.

References llvm::unwrap().

Returns if the target has a JIT

Definition at line 95 of file TargetMachineC.cpp.

References llvm::unwrap().

Returns if the target has a TargetMachine associated

Definition at line 99 of file TargetMachineC.cpp.

References llvm::unwrap().

static LLVMBool LLVMTargetMachineEmit ( LLVMTargetMachineRef  T,
LLVMModuleRef  M,
formatted_raw_ostream 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 224 of file TargetMachineC.cpp.

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

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

Definition at line 238 of file TargetMachineC.cpp.

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

Definition at line 34 of file TargetMachineC.cpp.

Target* unwrap ( LLVMTargetRef  P) [inline]

Definition at line 37 of file TargetMachineC.cpp.

Definition at line 40 of file TargetMachineC.cpp.

LLVMTargetRef wrap ( const Target P) [inline]

Definition at line 44 of file TargetMachineC.cpp.