public void Generate(AssemblyLoader assemblyLoader, CodeGenerator codeGenerator)
{
MethodBodyLoader bodyLoader = new MethodBodyLoader(assemblyLoader, codeGenerator);
BlockRegion baseRegion = bodyLoader.LoadBody(this, _body);
LLVMTypeRef type = GetMethodType(codeGenerator);
LLVMValueRef function = codeGenerator.GetFunction(MangledName, type);
LLVM.SetLinkage(function, LLVMLinkage.LLVMExternalLinkage);
FunctionGenerator functionGenerator = new FunctionGenerator(codeGenerator, this, function);
functionGenerator.CreateBlock("entry", null);
functionGenerator.Locals = new LLVMValueRef[_body.Variables.Count];
foreach (VariableDefinition variable in _body.Variables)
{
string name = "local_" +
(string.IsNullOrEmpty(variable.Name) ? variable.Index.ToString() : variable.Name);
LLVMTypeRef localType = assemblyLoader.ResolveType(variable.VariableType).GetStackType()
.GetType(codeGenerator);
functionGenerator.Locals[variable.Index] = LLVM.BuildAlloca(codeGenerator.Builder, localType, name);
}
foreach (Block block in bodyLoader.Blocks)
{
functionGenerator.CreateBlock(block, codeGenerator);
}
baseRegion.Generate(codeGenerator, functionGenerator);
functionGenerator.SelectBlock("entry");
functionGenerator.Branch(bodyLoader.GetFirstBlock(), null);
}
public override void Generate(CodeGenerator codeGenerator, FunctionGenerator fgen)
{
LLVMValueRef[] vals = new LLVMValueRef[Values.Length];
if (Block.HasIncoming)
{
IType[] targetTypes = Block.IncomingTypes;
for (int i = 0; i < Values.Length; i++)
{
vals[Values.Length - 1 - i] = Values[i].GetRef(codeGenerator, targetTypes[i]);
}
}
fgen.Branch(Block, vals);
}
