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callinvconvlower
2018 Aug 08
2
Passing arguments to var args function
Hey Tim, thanks for the quick answer,
this looks exactly like what I was trying to achieve, I was hoping there
was something more clean,
I was wondering how the community would accept a change in the TD,
if the code at CallinvConvLower.cpp:138 would've passed the IsFixed flag to
the AssignFn then all those workarounds wouldn't be needed,
this example is only one of a few I can think of for expanding the
CallingConvention tablegen capabilities regarding this issue.
Thanks for the answer.
On Wed, Aug 8, 2018 at 4:21 PM,...
2018 Aug 08
2
Passing arguments to var args function
Hey,
I am working on a new back-end,
in my back end, I require to pass every argument through a register when
calling a function, unless the argument is part of the ellipsis (...) and
then pass it through the stack, I've tried creating a CCCustom function to
analyze the operands when a function has var args, however, the information
whether the out val is fixed or not is not passed into the