void BlockScope::initialize(methodOop method, klassOop methodHolder, Scope* p, InlinedScope* s, RScope* rs, SendInfo* info) {
InlinedScope::initialize(method, methodHolder, s, rs, info);
_parent = p;
_self_is_initialized = false;
if (s == NULL) {
// top scope: create a context (currently always initialized for blocks)
// (context is set up by the prologue node)
_context = new SAPReg(this, PrologueBCI, EpilogueBCI);
} else {
// set up for context passed in by caller
// (_context may be changed later if this scope allocates its own context)
switch (method->block_info()) {
case methodOopDesc::expects_nil: // no context needed
_context = NULL; break;
case methodOopDesc::expects_self:
_context = self()->preg(); fatal("self not known yet -- fix this"); break;
case methodOopDesc::expects_parameter: // fix this -- should find which
Unimplemented();
break;
case methodOopDesc::expects_context:
if (p->isInlinedScope()) {
_context = ((InlinedScope*)p)->context();
} else {
fatal("shouldn't inline"); // shouldn't inline block unless parent was inlined, too
}
break;
default:
fatal("unexpected incoming info");
}
}
}
