public void Generate()
{
LLVM.InitializeNativeTarget();
LLVM.InitializeNativeAsmPrinter();
LLVM.InitializeNativeAsmParser();
Assembly assembly = _tree;
_module = LLVM.ModuleCreateWithName(assembly.Name);
LLVMModuleProviderRef provider = LLVM.CreateModuleProviderForExistingModule(_module);
LLVMPassManagerRef fpm = LLVM.CreateFunctionPassManager(provider);
LLVM.AddPromoteMemoryToRegisterPass(fpm);
LLVM.AddInstructionCombiningPass(fpm);
LLVM.AddReassociatePass(fpm);
LLVM.AddGVNPass(fpm);
LLVM.AddCFGSimplificationPass(fpm);
LLVM.InitializeFunctionPassManager(fpm);
GenerateAssembly(assembly, fpm);
//LLVM.DumpModule(_module);
IntPtr message;
if (LLVM.VerifyModule(_module, LLVMVerifierFailureAction.LLVMPrintMessageAction, out message))
{
string errMessage = Marshal.PtrToStringAnsi(message);
throw new Exception(string.Format("Failed to verify module: \'{0}\'", errMessage));
}
LLVM.DisposeMessage(message);
LLVM.WriteBitcodeToFile(_module, _outFile);
}
public void Initiate()
{
ClassSkeletons = new Dictionary<string, LLVMTypeRef>();
Context = LLVM.ContextCreate();
Module = LLVM.ModuleCreateWithNameInContext("ADefaultModuleId", Context);
Builder = LLVM.CreateBuilderInContext(Context);
}
public ModCompiler(DetailLogger log, SymbolTableWalker walker,
LLVMContextRef context, LLVMModuleRef module, LLVMBuilderRef builder)
{
this.log = log;
this.walker = walker;
this.context = context;
this.module = module;
this.builder = builder;
}
public static extern IntPtr PrintModuleToString(LLVMModuleRef @M);
public static extern LLVMBool LinkModules(LLVMModuleRef @Dest, LLVMModuleRef @Src, uint @Unused, out IntPtr @OutMessage);
public static extern LLVMBool ParseIRInContext(LLVMContextRef @ContextRef, LLVMMemoryBufferRef @MemBuf, out LLVMModuleRef @OutM, out IntPtr @OutMessage);
public void AddModule(LLVMModuleRef @M)
{
LLVM.AddModule(this.instance, @M);
}
public static extern string GetTarget(LLVMModuleRef @M);
public static extern LLVMBool TargetMachineEmitToMemoryBuffer(LLVMTargetMachineRef @T, LLVMModuleRef @M, LLVMCodeGenFileType @codegen, out IntPtr @ErrorMessage, out LLVMMemoryBufferRef @OutMemBuf);
public static extern int WriteBitcodeToFileHandle(LLVMModuleRef @M, int @Handle);
public static string GetTarget(LLVMModuleRef M) => Marshal.PtrToStringAnsi(GetTargetAsPtr(M));
internal Module(LLVMModuleRef module)
{
this.instance = LLVM.CloneModule(module);
}
public static string GetDataLayout(LLVMModuleRef M) => Marshal.PtrToStringAnsi(GetDataLayoutAsPtr(M));
public static extern IntPtr GetTargetAsPtr(LLVMModuleRef M);
public static extern IntPtr GetDataLayoutAsPtr(LLVMModuleRef M);
public void AddModule(LLVMModuleRef M) => LLVM.AddModule(this, M);
public bool RemoveModule(LLVMModuleRef @M, out LLVMModuleRef @OutMod, out IntPtr @OutError)
{
return(LLVM.RemoveModule(this.instance, @M, out @OutMod, out @OutError));
}
public static extern LLVMBool RunPassManager(LLVMPassManagerRef @PM, LLVMModuleRef @M);
public bool ParseIRInContext(LLVMMemoryBufferRef @MemBuf, out LLVMModuleRef @OutM, out IntPtr @OutMessage)
{
return LLVM.ParseIRInContext(this, @MemBuf, out @OutM, out @OutMessage);
}
public static extern void SetTarget(LLVMModuleRef @M, [MarshalAs(UnmanagedType.LPStr)] string @Triple);
public bool LinkModules(LLVMModuleRef @Src, LLVMLinkerMode @Unused, out IntPtr @OutMessage)
{
return(LLVM.LinkModules(this.instance, @Src, @Unused, out @OutMessage));
}
public static extern int WriteBitcodeToFD(LLVMModuleRef @M, int @FD, int @ShouldClose, int @Unbuffered);
public static extern uint GetNamedMetadataNumOperands(LLVMModuleRef @M, [MarshalAs(UnmanagedType.LPStr)] string @name);
public bool Run(LLVMModuleRef M) => LLVM.RunPassManager(this, M) != 0;
public Module(string moduleId)
{
this.instance = LLVM.ModuleCreateWithName(moduleId);
}
public bool RemoveModule(LLVMModuleRef @M, out LLVMModuleRef @OutMod, out IntPtr @OutError)
{
return LLVM.RemoveModule(this.instance, @M, out @OutMod, out @OutError);
}
public static extern IntPtr PrintModuleToString(LLVMModuleRef M);
public static extern LLVMValueRef GetNamedGlobal(LLVMModuleRef @M, [MarshalAs(UnmanagedType.LPStr)] string @Name);
public static extern LLVMBool TargetMachineEmitToFile(LLVMTargetMachineRef T, LLVMModuleRef M, IntPtr Filename, LLVMCodeGenFileType codegen, out IntPtr ErrorMessage);
public static extern void GetNamedMetadataOperands(LLVMModuleRef @M, [MarshalAs(UnmanagedType.LPStr)] string @name, out LLVMValueRef @Dest);
public static extern void AddNamedMetadataOperand2(LLVMModuleRef @M, [MarshalAs(UnmanagedType.LPStr)] string @name, LLVMMetadataRef @Val);
public static extern LLVMTypeRef GetTypeByName(LLVMModuleRef @M, [MarshalAs(UnmanagedType.LPStr)] string @Name);
public static extern LLVMDIBuilderRef NewDIBuilder(LLVMModuleRef @m);
public static extern LLVMBool ParseBitcode(LLVMMemoryBufferRef @MemBuf, out LLVMModuleRef @OutModule, out IntPtr @OutMessage);
public PassManager(LLVMModuleRef module)
{
this.instance = LLVM.CreateFunctionPassManagerForModule(module);
}
public static extern LLVMBool PrintModuleToFile(LLVMModuleRef @M, [MarshalAs(UnmanagedType.LPStr)] string @Filename, out IntPtr @ErrorMessage);
public bool RunPassManager(LLVMModuleRef @M)
{
return(LLVM.RunPassManager(this.instance, @M));
}
public static extern LLVMBool RemoveModuleProvider(LLVMExecutionEngineRef @EE, LLVMModuleProviderRef @MP, out LLVMModuleRef @OutMod, out IntPtr @OutError);
public bool GetBitcodeModuleInContext(LLVMMemoryBufferRef @MemBuf, out LLVMModuleRef @OutM, out IntPtr @OutMessage)
{
return(LLVM.GetBitcodeModuleInContext(this, @MemBuf, out @OutM, out @OutMessage));
}
public static extern void SetModuleInlineAsm(LLVMModuleRef @M, [MarshalAs(UnmanagedType.LPStr)] string @Asm);
public bool ParseIRInContext(LLVMMemoryBufferRef @MemBuf, out LLVMModuleRef @OutM, out IntPtr @OutMessage)
{
return(LLVM.ParseIRInContext(this, @MemBuf, out @OutM, out @OutMessage));
}
public static extern LLVMBool TargetMachineEmitToFile(LLVMTargetMachineRef @T, LLVMModuleRef @M, IntPtr @Filename, LLVMCodeGenFileType @codegen, out IntPtr @ErrorMessage);
public static LLVMBool GetBitcodeModuleInContext(LLVMContextRef ContextRef, LLVMMemoryBufferRef MemBuf, out LLVMModuleRef OutM, out string OutMessage)
{
var retVal = GetBitcodeModuleInContext(ContextRef, MemBuf, out OutM, out IntPtr message);
OutMessage = message != IntPtr.Zero && retVal.Value != 0 ? Marshal.PtrToStringAnsi(message) : null;
DisposeMessage(message);
return(retVal);
}
public static extern LLVMBool VerifyModule(LLVMModuleRef @M, LLVMVerifierFailureAction @Action, out IntPtr @OutMessage);
public static LLVMBool TargetMachineEmitToMemoryBuffer(LLVMTargetMachineRef T, LLVMModuleRef M, LLVMCodeGenFileType codegen, out string ErrorMessage, out LLVMMemoryBufferRef OutMemBuf)
{
var retVal = TargetMachineEmitToMemoryBuffer(T, M, codegen, out IntPtr message, out OutMemBuf);
ErrorMessage = message != IntPtr.Zero && retVal.Value != 0 ? Marshal.PtrToStringAnsi(message) : null;
DisposeMessage(message);
return(retVal);
}
public static extern int WriteBitcodeToFile(LLVMModuleRef @M, [MarshalAs(UnmanagedType.LPStr)] string @Path);
public static LLVMBool CreateJITCompilerForModule(out LLVMExecutionEngineRef OutJIT, LLVMModuleRef M, uint OptLevel, out string OutError)
{
var retVal = CreateJITCompilerForModule(out OutJIT, M, OptLevel, out IntPtr message);
OutError = message != IntPtr.Zero && retVal.Value != 0 ? Marshal.PtrToStringAnsi(message) : null;
DisposeMessage(message);
return(retVal);
}
public static extern LLVMMemoryBufferRef WriteBitcodeToMemoryBuffer(LLVMModuleRef @M);
public static LLVMBool CreateMCJITCompilerForModule(out LLVMExecutionEngineRef OutJIT, LLVMModuleRef M, LLVMMCJITCompilerOptions Options, out string OutError)
{
LLVMBool retVal;
IntPtr message;
unsafe
{
retVal = CreateMCJITCompilerForModule(out OutJIT, M, &Options, sizeof(LLVMMCJITCompilerOptions), out message);
}
OutError = message != IntPtr.Zero && retVal.Value != 0 ? Marshal.PtrToStringAnsi(message) : null;
DisposeMessage(message);
return(retVal);
}
public static LLVMValueRef[] GetNamedMetadataOperands(LLVMModuleRef M, string name)
{
uint count = GetNamedMetadataNumOperands(M, name);
var buffer = new LLVMValueRef[count];
if (count > 0)
{
GetNamedMetadataOperands(M, name, out buffer[0]);
}
return buffer;
}
public static LLVMBool RemoveModule(LLVMExecutionEngineRef EE, LLVMModuleRef M, out LLVMModuleRef OutMod, out string OutError)
{
var retVal = RemoveModule(EE, M, out OutMod, out IntPtr message);
OutError = message != IntPtr.Zero && retVal.Value != 0 ? Marshal.PtrToStringAnsi(message) : null;
DisposeMessage(message);
return(retVal);
}
public bool GetBitcodeModuleInContext(LLVMMemoryBufferRef @MemBuf, out LLVMModuleRef @OutM, out IntPtr @OutMessage)
{
return LLVM.GetBitcodeModuleInContext(this, @MemBuf, out @OutM, out @OutMessage);
}
public static extern LLVMContextRef GetModuleContext(LLVMModuleRef @M);
public void AddModule(LLVMModuleRef @M)
{
LLVM.AddModule(this.instance, @M);
}
public Module(string moduleId, LLVMContextRef context)
{
this.instance = LLVM.ModuleCreateWithNameInContext(moduleId, context);
}