Hi Chris,
> byval makes sense semantically for any pointer to sized type, I think
> it would be reasonable to expand it to allow any of these pointers,
> including the one above.
I adjusted the check to allow pointers to arrays, but got a crash in
SelectionDAGISel.cpp:
if (F.paramHasAttr(j, ParamAttr::ByVal)) {
Flags |= ISD::ParamFlags::ByVal;
const PointerType *Ty = cast<PointerType>(I->getType());
const StructType *STy = cast<StructType>(Ty->getElementType()); <==
HERE
Ciao,
Duncan.
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