void GenerateCode(JSFunctionCode funcCode, ILGen.BaseILGenerator ilGen, bool enableSpeculation)
{
var cgInfo = new CodeGenerationInfo(this, funcCode, ilGen);
///This is where we are giong to make different decistions aboud different Phases and passes
if (JSRuntime.Instance.Configuration.EnableLightCompiler)
{
CodeGeneratorLight.Execute(cgInfo);
}
else
{
if (JSRuntime.Instance.Configuration.EnableFunctionInlining)
FunctionInliner.Execute(cgInfo);
if (EnableTypeInference)
TypeInferer.Execute(cgInfo);
if (enableSpeculation && !IsBlackListed)
{
CodeGen.CodeGeneratorWithInlineCache.Execute(this);
try {
CodeGeneratorWithSpecialization.Execute(cgInfo);
}
catch(JSDeoptFailedException e) {
IsBlackListed = true;
ilGen = CreateStub(funcCode, false);
cgInfo = new CodeGenerationInfo(this, funcCode, ilGen);
funcCode.Profiler = null;
if (EnableTypeInference)
TypeInferer.Execute(cgInfo);
CodeGenerator.Execute(cgInfo);
}
}
else
{
if (this.EnableProfiling && !IsBlackListed)
CodeGeneratorWithProfiling.Execute(cgInfo);
else
CodeGenerator.Execute(cgInfo);
}
var method = ilGen.EndJittedMethod(this, funcCode);
if (enableSpeculation && !IsBlackListed)
funcCode.SpecializedMethod = method;
else
funcCode.GenericMethod = method;
}
}
