[LLVMdev] [llvm-commits] ABI: how to let the backend know that an aggregate should be allocated on stack

Rafael EspĂ­ndola rafael.espindola at gmail.com
Wed Oct 24 12:40:26 PDT 2012

On 24 October 2012 01:00, Manman Ren <mren at apple.com> wrote:
> Byval does not work for me, it will try to split the struct to fit into
> available core registers and the rest on stack.

That is a strange byval implementation. Maybe the llvm ARM backend
should be changed to always pass byval on the stack? Clang can create
regular (integer, fp) arguments for the registers.


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