[cfe-dev] pass-by-value aggregates - using the callee's frame

[Robert Lytton]

Hi,

I'm adding an XCore target front end.
The XCore ABI is the same as the DefaultABIInfo ... almost.

One outstanding issue is the need to copy pass-by-value aggregates into the callee's stack-frame during the prolog.
Any advise, suggestions or direction as to where to look (CodeGenFunction::EmitFunctionProlog()? ) most welcome.

robert

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