MethodTableBuilder builder(
        NULL,
        pClass,
        &GetThread()->m_MarshalAlloc, 
        pamTracker);

    pMT = builder.BuildMethodTableThrowing(
        pAllocator, 
        pLoaderModule, 
        pModule, 
        cl, 
        pInterfaceBuildInfo, 
        pLayoutRawFieldInfos, 
        pParentMethodTable, 
        &genericsInfo, 
        parentInst, 
        (WORD)cInterfaces);

    END_SO_INTOLERANT_CODE;
    RETURN(TypeHandle(pMT));

    EEClass * pClass = MethodTableBuilder::CreateClass(
        pModule, 
        cl, 
        fHasLayout, 
        fIsDelegate, 
        fIsEnum, 
        &genericsInfo, 
        pAllocator, 
        pamTracker);

VOID MethodTableBuilder::AllocAndInitMethodDescs()
{
    STANDARD_VM_CONTRACT;
   if (sizeOfMethodDescs != 0)
    {
        AllocAndInitMethodDescChunk(startIndex, NumDeclaredMethods() - startIndex, sizeOfMethodDescs);
    }
}

VOID MethodTableBuilder::AllocAndInitMethodDescChunk(COUNT_T startIndex, COUNT_T count, SIZE_T sizeOfMethodDescs)
{
    CONTRACTL {
        STANDARD_VM_CHECK;
        PRECONDITION(sizeOfMethodDescs <= MethodDescChunk::MaxSizeOfMethodDescs);
    } CONTRACTL_END;

    void * pMem = GetMemTracker()->Track(
        GetLoaderAllocator()->GetHighFrequencyHeap()->AllocMem(S_SIZE_T(sizeof(TADDR) + sizeof(MethodDescChunk) + sizeOfMethodDescs)));

    // Skip pointer to temporary entrypoints
    MethodDescChunk * pChunk = (MethodDescChunk *)((BYTE*)pMem + sizeof(TADDR));

    COUNT_T methodDescCount = 0;

    SIZE_T offset = sizeof(MethodDescChunk);

#ifdef _PREFAST_ 
#pragma warning(push)
#pragma warning(disable:22019) // Suppress PREFast warning about integer underflow
#endif // _PREFAST_
    for (COUNT_T i = 0; i < count; i++)
#ifdef _PREFAST_ 
#pragma warning(pop)
#endif // _PREFAST_

    {
        bmtMDMethod * pMDMethod = (*bmtMethod)[static_cast<SLOT_INDEX>(startIndex + i)];

        MethodDesc * pMD = (MethodDesc *)((BYTE *)pChunk + offset); 

        pMD->SetChunkIndex(pChunk);

        InitNewMethodDesc(pMDMethod, pMD);

#ifdef _PREFAST_ 
#pragma warning(push)
#pragma warning(disable:22018) // Suppress PREFast warning about integer underflow
#endif // _PREFAST_
        offset += pMD->SizeOf();
#ifdef _PREFAST_ 
#pragma warning(pop)
#endif // _PREFAST_

        methodDescCount++;

        // If we're a value class, we want to create duplicate slots
        // and MethodDescs for all methods in the vtable
        // section (i.e. not non-virtual instance methods or statics).
        // In the name of uniformity it would be much nicer
        // if we created _all_ value class BoxedEntryPointStubs at this point.
        // However, non-virtual instance methods only require unboxing
        // stubs in the rare case that we create a delegate to such a
        // method, and thus it would be inefficient to create them on
        // loading: after all typical structs will have many non-virtual
        // instance methods.
        //
        // Unboxing stubs for non-virtual instance methods are created
        // in code:MethodDesc::FindOrCreateAssociatedMethodDesc.

        if (NeedsTightlyBoundUnboxingStub(pMDMethod))
        {
            MethodDesc * pUnboxedMD = (MethodDesc *)((BYTE *)pChunk + offset); 

            //////////////////////////////////
            // Initialize the new MethodDesc

            // <NICE> memcpy operations on data structures like MethodDescs are extremely fragile
            // and should not be used.  We should go to the effort of having proper constructors
            // in the MethodDesc class. </NICE>

            memcpy(pUnboxedMD, pMD, pMD->SizeOf());

            // Reset the chunk index
            pUnboxedMD->SetChunkIndex(pChunk);

            if (bmtGenerics->GetNumGenericArgs() == 0) {
                pUnboxedMD->SetHasNonVtableSlot();
            }

            //////////////////////////////////////////////////////////
            // Modify the original MethodDesc to be an unboxing stub

            pMD->SetIsUnboxingStub();

            ////////////////////////////////////////////////////////////////////
            // Add the new MethodDesc to the non-virtual portion of the vtable

            if (!bmtVT->AddUnboxedMethod(pMDMethod))
                BuildMethodTableThrowException(IDS_CLASSLOAD_TOO_MANY_METHODS);

            pUnboxedMD->SetSlot(pMDMethod->GetUnboxedSlotIndex());
            pMDMethod->SetUnboxedMethodDesc(pUnboxedMD);

            offset += pUnboxedMD->SizeOf();
            methodDescCount++;
        }
    }
    _ASSERTE(offset == sizeof(MethodDescChunk) + sizeOfMethodDescs);

    pChunk->SetSizeAndCount((ULONG)sizeOfMethodDescs, methodDescCount);

    GetHalfBakedClass()->AddChunk(pChunk);
}

   {
        for (MethodDescChunk *pChunk = GetHalfBakedClass()->GetChunks(); pChunk != NULL; pChunk = pChunk->GetNextChunk())
        {
            // Make sure that temporary entrypoints are create for methods. NGEN uses temporary
            // entrypoints as surrogate keys for precodes.
            pChunk->EnsureTemporaryEntryPointsCreated(GetLoaderAllocator(), GetMemTracker());
        }
    }