public void main(IList <CompilationUnit> trees)
{
if (trees.Count == 0)
{
return;
}
LLVMPassManagerRef passManager = LLVM.CreatePassManager();
LLVM.AddStripDeadPrototypesPass(passManager);
LLVM.AddPromoteMemoryToRegisterPass(passManager);
CompilerNative.AddRewriteStatepointsForGCPass(passManager);
LLVM.AddEarlyCSEPass(passManager);
LLVM.AddCFGSimplificationPass(passManager);
LLVM.AddNewGVNPass(passManager);
LLVM.AddLateCFGSimplificationPass(passManager);
context = LLVM.GetGlobalContext();
module = LLVM.ModuleCreateWithNameInContext("TheProgram", context);
builder = context.CreateBuilderInContext();
foreach ((Type type, ArrayType arrayType) in symtab.arrayTypes)
{
if (type.IsPrimitive)
{
declareLLVMStructType(arrayType);
createArrayMetadataRecord(arrayType);
}
}
declareBuiltins();
declareRuntimeHelpers();
variableAllocator = new VariableAllocator(builder, typeResolver);
build(trees);
if (options.DumpIR)
{
dumpIR();
}
LLVMBool success = new LLVMBool(0);
if (LLVM.VerifyModule(module, LLVMVerifierFailureAction.LLVMPrintMessageAction, out var error) != success)
{
Console.WriteLine($"Verfy Error: {error}");
return;
}
LLVM.RunPassManager(passManager, module);
if (options.DumpIR)
{
dumpIR();
}
if (options.Execute)
{
mcJit();
}
else
{
makeObjectFile();
}
LLVM.DisposePassManager(passManager);
}
