bool relocate_method_if_no_changes(DexMethod* method, DexType* to_type) {
if (!gather_invoked_methods_that_prevent_relocation(method)) {
return false;
}
set_public(method);
relocate_method(method, to_type);
change_visibility(method);
return true;
}
void MultiMethodInliner::inline_callees(
InlineContext& inline_context, std::vector<DexMethod*>& callees) {
size_t found = 0;
auto caller = inline_context.caller;
auto insns = caller->get_code()->get_instructions();
// walk the caller opcodes collecting all candidates to inline
// Build a callee to opcode map
std::vector<std::pair<DexMethod*, DexOpcodeMethod*>> inlinables;
for (auto insn = insns.begin(); insn != insns.end(); ++insn) {
if (!is_invoke((*insn)->opcode())) continue;
auto mop = static_cast<DexOpcodeMethod*>(*insn);
auto callee = resolver(mop->get_method(), opcode_to_search(*insn));
if (callee == nullptr) continue;
if (std::find(callees.begin(), callees.end(), callee) == callees.end()) {
continue;
}
always_assert(callee->is_concrete());
found++;
inlinables.push_back(std::make_pair(callee, mop));
if (found == callees.size()) break;
}
if (found != callees.size()) {
always_assert(found <= callees.size());
info.not_found += callees.size() - found;
}
// attempt to inline all inlinable candidates
for (auto inlinable : inlinables) {
auto callee = inlinable.first;
auto mop = inlinable.second;
if (!is_inlinable(callee, caller)) continue;
auto op = mop->opcode();
if (is_invoke_range(op)) {
info.invoke_range++;
continue;
}
TRACE(MMINL, 4, "inline %s (%d) in %s (%d)\n",
SHOW(callee), caller->get_code()->get_registers_size(),
SHOW(caller),
callee->get_code()->get_registers_size() -
callee->get_code()->get_ins_size());
change_visibility(callee);
MethodTransform::inline_16regs(inline_context, callee, mop);
info.calls_inlined++;
inlined.insert(callee);
}
}
