void SingleImplPass::run_pass(DexClassesVector& dexen, ConfigFiles& cfg, PassManager& mgr) {
auto scope = build_class_scope(dexen);
int max_steps = 0;
while (true) {
DEBUG_ONLY size_t scope_size = scope.size();
TypeToTypes intfs_to_classes;
TypeSet intfs;
build_type_maps(scope, intfs_to_classes, intfs);
TypeMap single_impl;
collect_single_impl(intfs_to_classes, single_impl);
std::unique_ptr<SingleImplAnalysis> single_impls =
SingleImplAnalysis::analyze(
scope, dexen[0], single_impl, intfs, m_pass_config);
auto optimized = optimize(std::move(single_impls), scope);
if (optimized == 0 || ++max_steps >= MAX_PASSES) break;
removed_count += optimized;
assert(scope_size > scope.size());
}
TRACE(INTF, 1, "Removed interfaces %ld\n", removed_count);
TRACE(INTF, 1,
"Updated invoke-interface to invoke-virtual %ld\n",
s_invoke_intf_count);
post_dexen_changes(scope, dexen);
}
void SingleImplPass::run_pass(DexStoresVector& stores, ConfigFiles& cfg, PassManager& mgr) {
auto scope = build_class_scope(stores);
ClassHierarchy ch = build_type_hierarchy(scope);
int max_steps = 0;
size_t previous_invoke_intf_count = s_invoke_intf_count;
removed_count = 0;
while (true) {
DEBUG_ONLY size_t scope_size = scope.size();
TypeToTypes intfs_to_classes;
TypeSet intfs;
build_type_maps(scope, intfs_to_classes, intfs);
TypeMap single_impl;
collect_single_impl(intfs_to_classes, single_impl);
std::unique_ptr<SingleImplAnalysis> single_impls =
SingleImplAnalysis::analyze(
scope, stores, single_impl, intfs, m_pass_config);
auto optimized = optimize(
std::move(single_impls), ch, scope, m_pass_config);
if (optimized == 0 || ++max_steps >= MAX_PASSES) break;
removed_count += optimized;
assert(scope_size > scope.size());
}
TRACE(INTF, 1, "Removed interfaces %ld\n", removed_count);
TRACE(INTF, 1,
"Updated invoke-interface to invoke-virtual %ld\n",
s_invoke_intf_count - previous_invoke_intf_count);
mgr.incr_metric(METRIC_REMOVED_INTERFACES, removed_count);
mgr.incr_metric(METRIC_INVOKE_INT_TO_VIRT,
s_invoke_intf_count - previous_invoke_intf_count);
post_dexen_changes(scope, stores);
}
