for (auto& lp : self->m_locals) {
ir_value *v = lp.get();
- if (v->m_reads.empty() && v->m_writes.size()) {
+ if (v->m_reads.empty() && v->m_writes.size() && !(v->m_flags & IR_FLAG_NOREF)) {
// if it's a vector check to ensure all it's members are unused before
// claiming it's unused, otherwise skip the vector entierly
if (v->m_vtype == TYPE_VECTOR)
{
- size_t mask = (1 << 0) | (1 << 1) | (1 << 2), bits = 0;
+ size_t mask = (1 << 3) - 1, bits = 0;
for (size_t i = 0; i < 3; i++)
if (!v->m_members[i] || (v->m_members[i]->m_reads.empty()
&& v->m_members[i]->m_writes.size()))
return false;
}
// just a standard variable
- else if (v->m_name[0] != '#'
- && irwarning(v->m_context, WARN_UNUSED_VARIABLE,
+ else if (irwarning(v->m_context, WARN_UNUSED_VARIABLE,
"unused variable: `%s`", v->m_name.c_str())) return false;
}
}