private FunctionVariableStorage RunAllocator(DfirRoot function)
{
var cancellationToken = new CompileCancellationToken();
RunCompilationUpToAsyncNodeDecomposition(function, cancellationToken);
ExecutionOrderSortingVisitor.SortDiagrams(function);
var asyncStateGrouper = new AsyncStateGrouper();
asyncStateGrouper.Execute(function, cancellationToken);
IEnumerable <AsyncStateGroup> asyncStateGroups = asyncStateGrouper.GetAsyncStateGroups();
using (var contextWrapper = new ContextWrapper())
{
var module = contextWrapper.CreateModule("module");
var functionImporter = new FunctionImporter(contextWrapper, module);
var codeGenExpander = new CodeGenExpander(
function,
new FunctionModuleContext(contextWrapper, module, functionImporter),
new Dictionary <CompilableDefinitionName, bool>());
asyncStateGroups.ForEach(codeGenExpander.ExpandAsyncStateGroup);
var variableStorage = new FunctionVariableStorage();
var allocator = new Allocator(contextWrapper, variableStorage, asyncStateGroups);
allocator.Execute(function, cancellationToken);
return(variableStorage);
}
}
public void LLVMModuleTest()
{
using (var contextWrapper = new ContextWrapper())
{
var module = contextWrapper.CreateModule("test");
var functionType = LLVM.FunctionType(contextWrapper.VoidType, new LLVMTypeRef[] { }, false);
var topLevelFunction = module.AddFunction("f", functionType);
LLVMBasicBlockRef entryBlock = topLevelFunction.AppendBasicBlock("entry");
var builder = contextWrapper.CreateIRBuilder();
builder.PositionBuilderAtEnd(entryBlock);
builder.CreateRetVoid();
string moduleDump = module.PrintModuleToString();
}
}