public void TestEagerIRCompilation( )
{
using var ctx = new Context( );
var nativeTriple = Triple.HostTriple;
var target = Target.FromTriple(nativeTriple);
var machine = target.CreateTargetMachine(nativeTriple);
using var orcJit = new OrcJit(machine);
using (var lazyModule = CreateModule(ctx, machine, 10101010, "lazy1", "lazy1"))
{
orcJit.AddLazyCompiledModule(lazyModule);
}
using (var lazyModule = CreateModule(ctx, machine, 20202020, "lazy2", "lazy2"))
{
orcJit.AddLazyCompiledModule(lazyModule);
}
// try several different modules with the same function name replacing the previous
using (var module = CreateModule(ctx, orcJit.TargetMachine, 42))
{
AddAndExecuteTestModule(orcJit, module, 42);
}
using (var module = CreateModule(ctx, orcJit.TargetMachine, 12345678))
{
AddAndExecuteTestModule(orcJit, module, 12345678);
}
using (var module = CreateModule(ctx, orcJit.TargetMachine, 87654321))
{
AddAndExecuteTestModule(orcJit, module, 87654321);
}
}
internal KaleidoscopeJIT( )
{
TargetMachine = Target.FromTriple(Triple.HostTriple.ToString( ))
.CreateTargetMachine(Triple.HostTriple.ToString(), null, null, CodeGenOpt.Default, Reloc.Default, CodeModel.JitDefault);
ExecutionEngine = new OrcJit(TargetMachine);
}
private void AddAndExecuteTestModule(OrcJit orcJit, BitcodeModule module, int magicNumber)
{
ulong orcHandle = orcJit.AddEagerlyCompiledModule(module);
var main = orcJit.GetFunctionDelegate <TestMain>("main");
Assert.IsNotNull(main);
Assert.AreEqual(magicNumber, main( ));
orcJit.RemoveModule(orcHandle);
}
