void generate_FUNCEND(quad *q){
SymbolTableEntry *f;
instruction * t = (instruction *) malloc (sizeof(instruction));
f = pop_func(funcStack);
backpatchReturn(f->returnList, NEXTINSTRUCTIONLABEL);
q->taddress = NEXTINSTRUCTIONLABEL;
t->srcLine= q->line;
t->opcode = funcexit_v;
if(q->result) make_operand(q->result, &(t->result));
emit_t(t);
}
void generate_FUNCEND(quad *q)
{
SymbolTableEntry *f = pop_func(funcstack);
backpatch_returnList(f->returnList, nextinstructionlabel());
q->taddress = nextinstructionlabel();
instruction t;
init_instruction(&t);
t.srcLine = q->line;
t.opcode = funcexit_v;
make_operand(q->arg1, t.arg1);
emit_icode(t);
}
