AstNodePtr SymbolicFunction :: CodeGen( AstInterface &_fa) const
{
AstInterface::AstNodeList l;
for (const_iterator i = args.begin(); i != args.end(); ++i) {
SymbolicVal cur = *i;
AstNodePtr curast = cur.CodeGen(_fa);
l.push_back(curast);
}
if (t == AstInterface::OP_NONE) {
return _fa.CreateFunctionCall( op, l);
}
else if (t == AstInterface::OP_ARRAY_ACCESS) {
AstNodePtr arr = l.front();
l.pop_front();
return _fa.CreateArrayAccess(arr, l);
}
else if (t == AstInterface::OP_ASSIGN && l.size() == 2) {
return _fa.CreateAssignment(l.front(), l.back());
}
else if (l.size() == 2)
return _fa.CreateBinaryOP( t, l.front(), l.back());
else {
assert(l.size() == 1);
return _fa.CreateUnaryOP( t, l.front());
}
}
bool LoopTransformInterface::
IsDynamicFusionConfig( const AstNodePtr& n, AstNodePtr* configvar, int* configID,
AstInterface::AstNodeList* params)
{ assert(fa != 0);
AstNodePtr invoc;
if (!fa->IsAssignment(n, configvar, &invoc))
return false;
AstInterface::AstNodeList args;
std::string sig;
AstNodePtr f;
if (!fa->IsFunctionCall(invoc, &f, &args) || !fa->IsVarRef(f, 0, &sig) )
return false;
if (sig == "DynamicFusionConfig") {
if (configID != 0) {
AstNodePtr idnode = args.front();
bool isconst = fa->IsConstInt( idnode, configID);
assert(isconst);
}
if (params != 0) {
*params = args;
params->erase(params->begin());
params->erase(params->begin());
}
return true;
}
return false;
}