[LLVMdev] measuring the stack size

[Chris Lattner]

On Thu, 17 Apr 2008, Jonathan S. Shapiro wrote:
>> Depending on how much precision you need, you could use the
>> llvm.frameaddress intrinsic.
>
> Chris:
>
> This prompts me to a related question. For procedures that do not call
> alloca() at run time, is there a way to learn the stack frame size in
> bytes for each procedure at static compile time?

I think it is dumped if you pass -print-machineinstrs to llc.

-Chris

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