void CodeGenVisitor::JIT(Expression* e) {
StatementList* sl = new StatementList();
sl->addStatement(new ReturnStatement(e));
FunctionDefinition* fd = new FunctionDefinition(Type::INT, "", new ParameterList(), sl);
value_ = 0;
fd->accept(this);
if (!value_) {
delete fd;
throw "error evaluating expression";
}
llvm::Function* f = dynamic_cast<llvm::Function*>(value_);
void* fPtr = ee_->getPointerToFunction(f);
// some casting ... because we like magic
int (*fP)() = (int (*)())(intptr_t)fPtr;
std::cout << "Evaluated to: " << fP() << std::endl;
// throw it away
f->eraseFromParent();
}
int main()
{ static int *a;
int len=0,t=0,i=0,c=0;
scanf("%d",&t);
while((c++)<t){
scanf("%d",&len);
a=(int*)malloc(len*sizeof(int));
for(i=0;i<len;i++){
scanf("%d",&a[i]);
}
if (fP(a,len) !=0)
printf("Case %d: Yes\n",c);
else
printf("Case %d: No\n",c);
}
return 0;
}
