[LLVMdev] Proposing a new 'alloca' parameter attribute to implement the Microsoft C++ ABI

Óscar Fuentes ofv at wanadoo.es
Mon Jul 29 16:02:01 PDT 2013

Duncan Sands <baldrick at free.fr> writes:

> On 29/07/13 15:30, Anton Korobeynikov wrote:
>>>> object in place on the stack or at least call its copy constructor.
>>> what does GCC do?
>> Nothing. It does not support MSVC ABI.
> Maybe we shouldn't either :)

Right. What's the point of all the effort devoted to MSVC++ ABI
compatibility when Clang doesn't need it for being a top-notch C++
compiler on Windows?

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