Commit c6ae3733 authored by danno's avatar danno Committed by Commit bot

Convert compiler cctest to unittests: SchedulerTest

R=mstarzinger@chromium.org
LOG=N

Review URL: https://codereview.chromium.org/863213003

Cr-Commit-Position: refs/heads/master@{#26267}
parent a699645b
...@@ -87,7 +87,6 @@ ...@@ -87,7 +87,6 @@
'compiler/test-run-properties.cc', 'compiler/test-run-properties.cc',
'compiler/test-run-stackcheck.cc', 'compiler/test-run-stackcheck.cc',
'compiler/test-run-variables.cc', 'compiler/test-run-variables.cc',
'compiler/test-scheduler.cc',
'compiler/test-simplified-lowering.cc', 'compiler/test-simplified-lowering.cc',
'compiler/test-typer.cc', 'compiler/test-typer.cc',
'cctest.cc', 'cctest.cc',
......
...@@ -16,16 +16,66 @@ ...@@ -16,16 +16,66 @@
#include "src/compiler/scheduler.h" #include "src/compiler/scheduler.h"
#include "src/compiler/simplified-operator.h" #include "src/compiler/simplified-operator.h"
#include "src/compiler/verifier.h" #include "src/compiler/verifier.h"
#include "test/cctest/cctest.h" #include "test/unittests/test-utils.h"
using namespace v8::internal; using namespace v8::internal;
using namespace v8::internal::compiler; using namespace v8::internal::compiler;
Operator kIntAdd(IrOpcode::kInt32Add, Operator::kPure, "Int32Add", 2, 0, 0, 1, namespace {
0, 0);
class SchedulerTest : public virtual TestWithZone {
public:
SchedulerTest()
: TestWithZone(),
graph_(zone()),
common_(zone()),
simplified_(zone()),
js_(zone()) {}
static Schedule* ComputeAndVerifySchedule(int expected, Graph* graph) {
if (FLAG_trace_turbo) {
OFStream os(stdout);
os << AsDOT(*graph);
}
// TODO(titzer): pull RPO tests out to their own file. Schedule* schedule = Scheduler::ComputeSchedule(graph->zone(), graph);
static void CheckRPONumbers(BasicBlockVector* order, size_t expected,
if (FLAG_trace_turbo_scheduler) {
OFStream os(stdout);
os << *schedule << std::endl;
}
ScheduleVerifier::Run(schedule);
CHECK_EQ(expected, GetScheduledNodeCount(schedule));
return schedule;
}
static int GetScheduledNodeCount(const Schedule* schedule) {
size_t node_count = 0;
for (auto block : *schedule->rpo_order()) {
node_count += block->NodeCount();
if (block->control() != BasicBlock::kNone) ++node_count;
}
return static_cast<int>(node_count);
}
Graph* graph() { return &graph_; }
CommonOperatorBuilder* common() { return &common_; }
SimplifiedOperatorBuilder* simplified() { return &simplified_; }
JSOperatorBuilder* js() { return &js_; }
private:
Graph graph_;
CommonOperatorBuilder common_;
SimplifiedOperatorBuilder simplified_;
JSOperatorBuilder js_;
};
class SchedulerRPOTest : public virtual SchedulerTest {
public:
SchedulerRPOTest() {}
// TODO(titzer): pull RPO tests out to their own file.
static void CheckRPONumbers(BasicBlockVector* order, size_t expected,
bool loops_allowed) { bool loops_allowed) {
CHECK(expected == order->size()); CHECK(expected == order->size());
for (int i = 0; i < static_cast<int>(order->size()); i++) { for (int i = 0; i < static_cast<int>(order->size()); i++) {
...@@ -35,10 +85,9 @@ static void CheckRPONumbers(BasicBlockVector* order, size_t expected, ...@@ -35,10 +85,9 @@ static void CheckRPONumbers(BasicBlockVector* order, size_t expected,
CHECK_EQ(NULL, order->at(i)->loop_header()); CHECK_EQ(NULL, order->at(i)->loop_header());
} }
} }
} }
static void CheckLoop(BasicBlockVector* order, BasicBlock** blocks, static void CheckLoop(BasicBlockVector* order, BasicBlock** blocks,
int body_size) { int body_size) {
BasicBlock* header = blocks[0]; BasicBlock* header = blocks[0];
BasicBlock* end = header->loop_end(); BasicBlock* end = header->loop_end();
...@@ -57,10 +106,9 @@ static void CheckLoop(BasicBlockVector* order, BasicBlock** blocks, ...@@ -57,10 +106,9 @@ static void CheckLoop(BasicBlockVector* order, BasicBlock** blocks,
if (end->rpo_number() < static_cast<int>(order->size())) { if (end->rpo_number() < static_cast<int>(order->size())) {
CHECK_NE(order->at(end->rpo_number())->loop_header(), header); CHECK_NE(order->at(end->rpo_number())->loop_header(), header);
} }
} }
struct TestLoop { struct TestLoop {
int count; int count;
BasicBlock** nodes; BasicBlock** nodes;
BasicBlock* header() { return nodes[0]; } BasicBlock* header() { return nodes[0]; }
...@@ -68,10 +116,9 @@ struct TestLoop { ...@@ -68,10 +116,9 @@ struct TestLoop {
~TestLoop() { delete[] nodes; } ~TestLoop() { delete[] nodes; }
void Check(BasicBlockVector* order) { CheckLoop(order, nodes, count); } void Check(BasicBlockVector* order) { CheckLoop(order, nodes, count); }
}; };
static TestLoop* CreateLoop(Schedule* schedule, int count) {
static TestLoop* CreateLoop(Schedule* schedule, int count) {
TestLoop* loop = new TestLoop(); TestLoop* loop = new TestLoop();
loop->count = count; loop->count = count;
loop->nodes = new BasicBlock* [count]; loop->nodes = new BasicBlock* [count];
...@@ -83,66 +130,94 @@ static TestLoop* CreateLoop(Schedule* schedule, int count) { ...@@ -83,66 +130,94 @@ static TestLoop* CreateLoop(Schedule* schedule, int count) {
} }
schedule->AddSuccessorForTesting(loop->nodes[count - 1], loop->nodes[0]); schedule->AddSuccessorForTesting(loop->nodes[count - 1], loop->nodes[0]);
return loop; return loop;
} }
};
class SchedulerTestWithIsolate : public virtual SchedulerTest,
public virtual TestWithIsolate {
public:
SchedulerTestWithIsolate() {}
static int GetScheduledNodeCount(const Schedule* schedule) { Unique<HeapObject> GetUniqueUndefined() {
size_t node_count = 0; Handle<HeapObject> object =
for (auto block : *schedule->rpo_order()) { Handle<HeapObject>(isolate()->heap()->undefined_value(), isolate());
node_count += block->NodeCount(); return Unique<HeapObject>::CreateUninitialized(object);
if (block->control() != BasicBlock::kNone) ++node_count;
} }
return static_cast<int>(node_count); };
Operator kIntAdd(IrOpcode::kInt32Add, Operator::kPure, "Int32Add", 2, 0, 0, 1,
0, 0);
} // namespace
TEST_F(SchedulerTest, BuildScheduleEmpty) {
graph()->SetStart(graph()->NewNode(common()->Start(0)));
graph()->SetEnd(graph()->NewNode(common()->End(), graph()->start()));
USE(Scheduler::ComputeSchedule(zone(), graph()));
} }
static Schedule* ComputeAndVerifySchedule(int expected, Graph* graph) { TEST_F(SchedulerTest, BuildScheduleOneParameter) {
if (FLAG_trace_turbo) { graph()->SetStart(graph()->NewNode(common()->Start(0)));
OFStream os(stdout);
os << AsDOT(*graph);
}
Schedule* schedule = Scheduler::ComputeSchedule(graph->zone(), graph); Node* p1 = graph()->NewNode(common()->Parameter(0), graph()->start());
Node* ret = graph()->NewNode(common()->Return(), p1, graph()->start(),
graph()->start());
if (FLAG_trace_turbo_scheduler) { graph()->SetEnd(graph()->NewNode(common()->End(), ret));
OFStream os(stdout);
os << *schedule << std::endl; USE(Scheduler::ComputeSchedule(zone(), graph()));
}
ScheduleVerifier::Run(schedule);
CHECK_EQ(expected, GetScheduledNodeCount(schedule));
return schedule;
} }
TEST(RPODegenerate1) { TEST_F(SchedulerTest, BuildScheduleIfSplit) {
HandleAndZoneScope scope; graph()->SetStart(graph()->NewNode(common()->Start(3)));
Schedule schedule(scope.main_zone());
Node* p1 = graph()->NewNode(common()->Parameter(0), graph()->start());
Node* p2 = graph()->NewNode(common()->Parameter(1), graph()->start());
Node* p3 = graph()->NewNode(common()->Parameter(2), graph()->start());
Node* p4 = graph()->NewNode(common()->Parameter(3), graph()->start());
Node* p5 = graph()->NewNode(common()->Parameter(4), graph()->start());
Node* cmp = graph()->NewNode(js()->LessThanOrEqual(), p1, p2, p3,
graph()->start(), graph()->start());
Node* branch = graph()->NewNode(common()->Branch(), cmp, graph()->start());
Node* true_branch = graph()->NewNode(common()->IfTrue(), branch);
Node* false_branch = graph()->NewNode(common()->IfFalse(), branch);
Node* ret1 =
graph()->NewNode(common()->Return(), p4, graph()->start(), true_branch);
Node* ret2 =
graph()->NewNode(common()->Return(), p5, graph()->start(), false_branch);
Node* merge = graph()->NewNode(common()->Merge(2), ret1, ret2);
graph()->SetEnd(graph()->NewNode(common()->End(), merge));
ComputeAndVerifySchedule(13, graph());
}
BasicBlockVector* order = TEST_F(SchedulerRPOTest, Degenerate1) {
Scheduler::ComputeSpecialRPO(scope.main_zone(), &schedule); Schedule schedule(zone());
BasicBlockVector* order = Scheduler::ComputeSpecialRPO(zone(), &schedule);
CheckRPONumbers(order, 1, false); CheckRPONumbers(order, 1, false);
CHECK_EQ(schedule.start(), order->at(0)); CHECK_EQ(schedule.start(), order->at(0));
} }
TEST(RPODegenerate2) { TEST_F(SchedulerRPOTest, Degenerate2) {
HandleAndZoneScope scope; Schedule schedule(zone());
Schedule schedule(scope.main_zone());
schedule.AddGoto(schedule.start(), schedule.end()); schedule.AddGoto(schedule.start(), schedule.end());
BasicBlockVector* order = BasicBlockVector* order = Scheduler::ComputeSpecialRPO(zone(), &schedule);
Scheduler::ComputeSpecialRPO(scope.main_zone(), &schedule);
CheckRPONumbers(order, 2, false); CheckRPONumbers(order, 2, false);
CHECK_EQ(schedule.start(), order->at(0)); CHECK_EQ(schedule.start(), order->at(0));
CHECK_EQ(schedule.end(), order->at(1)); CHECK_EQ(schedule.end(), order->at(1));
} }
TEST(RPOLine) { TEST_F(SchedulerRPOTest, Line) {
HandleAndZoneScope scope;
for (int i = 0; i < 10; i++) { for (int i = 0; i < 10; i++) {
Schedule schedule(scope.main_zone()); Schedule schedule(zone());
BasicBlock* last = schedule.start(); BasicBlock* last = schedule.start();
for (int j = 0; j < i; j++) { for (int j = 0; j < i; j++) {
...@@ -151,8 +226,7 @@ TEST(RPOLine) { ...@@ -151,8 +226,7 @@ TEST(RPOLine) {
schedule.AddGoto(last, block); schedule.AddGoto(last, block);
last = block; last = block;
} }
BasicBlockVector* order = BasicBlockVector* order = Scheduler::ComputeSpecialRPO(zone(), &schedule);
Scheduler::ComputeSpecialRPO(scope.main_zone(), &schedule);
CheckRPONumbers(order, 1 + i, false); CheckRPONumbers(order, 1 + i, false);
for (size_t i = 0; i < schedule.BasicBlockCount(); i++) { for (size_t i = 0; i < schedule.BasicBlockCount(); i++) {
...@@ -165,60 +239,51 @@ TEST(RPOLine) { ...@@ -165,60 +239,51 @@ TEST(RPOLine) {
} }
TEST(RPOSelfLoop) { TEST_F(SchedulerRPOTest, SelfLoop) {
HandleAndZoneScope scope; Schedule schedule(zone());
Schedule schedule(scope.main_zone());
schedule.AddSuccessorForTesting(schedule.start(), schedule.start()); schedule.AddSuccessorForTesting(schedule.start(), schedule.start());
BasicBlockVector* order = BasicBlockVector* order = Scheduler::ComputeSpecialRPO(zone(), &schedule);
Scheduler::ComputeSpecialRPO(scope.main_zone(), &schedule);
CheckRPONumbers(order, 1, true); CheckRPONumbers(order, 1, true);
BasicBlock* loop[] = {schedule.start()}; BasicBlock* loop[] = {schedule.start()};
CheckLoop(order, loop, 1); CheckLoop(order, loop, 1);
} }
TEST(RPOEntryLoop) { TEST_F(SchedulerRPOTest, EntryLoop) {
HandleAndZoneScope scope; Schedule schedule(zone());
Schedule schedule(scope.main_zone());
BasicBlock* body = schedule.NewBasicBlock(); BasicBlock* body = schedule.NewBasicBlock();
schedule.AddSuccessorForTesting(schedule.start(), body); schedule.AddSuccessorForTesting(schedule.start(), body);
schedule.AddSuccessorForTesting(body, schedule.start()); schedule.AddSuccessorForTesting(body, schedule.start());
BasicBlockVector* order = BasicBlockVector* order = Scheduler::ComputeSpecialRPO(zone(), &schedule);
Scheduler::ComputeSpecialRPO(scope.main_zone(), &schedule);
CheckRPONumbers(order, 2, true); CheckRPONumbers(order, 2, true);
BasicBlock* loop[] = {schedule.start(), body}; BasicBlock* loop[] = {schedule.start(), body};
CheckLoop(order, loop, 2); CheckLoop(order, loop, 2);
} }
TEST(RPOEndLoop) { TEST_F(SchedulerRPOTest, EndLoop) {
HandleAndZoneScope scope; Schedule schedule(zone());
Schedule schedule(scope.main_zone());
SmartPointer<TestLoop> loop1(CreateLoop(&schedule, 2)); SmartPointer<TestLoop> loop1(CreateLoop(&schedule, 2));
schedule.AddSuccessorForTesting(schedule.start(), loop1->header()); schedule.AddSuccessorForTesting(schedule.start(), loop1->header());
BasicBlockVector* order = BasicBlockVector* order = Scheduler::ComputeSpecialRPO(zone(), &schedule);
Scheduler::ComputeSpecialRPO(scope.main_zone(), &schedule);
CheckRPONumbers(order, 3, true); CheckRPONumbers(order, 3, true);
loop1->Check(order); loop1->Check(order);
} }
TEST(RPOEndLoopNested) { TEST_F(SchedulerRPOTest, EndLoopNested) {
HandleAndZoneScope scope; Schedule schedule(zone());
Schedule schedule(scope.main_zone());
SmartPointer<TestLoop> loop1(CreateLoop(&schedule, 2)); SmartPointer<TestLoop> loop1(CreateLoop(&schedule, 2));
schedule.AddSuccessorForTesting(schedule.start(), loop1->header()); schedule.AddSuccessorForTesting(schedule.start(), loop1->header());
schedule.AddSuccessorForTesting(loop1->last(), schedule.start()); schedule.AddSuccessorForTesting(loop1->last(), schedule.start());
BasicBlockVector* order = BasicBlockVector* order = Scheduler::ComputeSpecialRPO(zone(), &schedule);
Scheduler::ComputeSpecialRPO(scope.main_zone(), &schedule);
CheckRPONumbers(order, 3, true); CheckRPONumbers(order, 3, true);
loop1->Check(order); loop1->Check(order);
} }
TEST(RPODiamond) { TEST_F(SchedulerRPOTest, Diamond) {
HandleAndZoneScope scope; Schedule schedule(zone());
Schedule schedule(scope.main_zone());
BasicBlock* A = schedule.start(); BasicBlock* A = schedule.start();
BasicBlock* B = schedule.NewBasicBlock(); BasicBlock* B = schedule.NewBasicBlock();
...@@ -230,8 +295,7 @@ TEST(RPODiamond) { ...@@ -230,8 +295,7 @@ TEST(RPODiamond) {
schedule.AddSuccessorForTesting(B, D); schedule.AddSuccessorForTesting(B, D);
schedule.AddSuccessorForTesting(C, D); schedule.AddSuccessorForTesting(C, D);
BasicBlockVector* order = BasicBlockVector* order = Scheduler::ComputeSpecialRPO(zone(), &schedule);
Scheduler::ComputeSpecialRPO(scope.main_zone(), &schedule);
CheckRPONumbers(order, 4, false); CheckRPONumbers(order, 4, false);
CHECK_EQ(0, A->rpo_number()); CHECK_EQ(0, A->rpo_number());
...@@ -241,9 +305,8 @@ TEST(RPODiamond) { ...@@ -241,9 +305,8 @@ TEST(RPODiamond) {
} }
TEST(RPOLoop1) { TEST_F(SchedulerRPOTest, Loop1) {
HandleAndZoneScope scope; Schedule schedule(zone());
Schedule schedule(scope.main_zone());
BasicBlock* A = schedule.start(); BasicBlock* A = schedule.start();
BasicBlock* B = schedule.NewBasicBlock(); BasicBlock* B = schedule.NewBasicBlock();
...@@ -255,17 +318,15 @@ TEST(RPOLoop1) { ...@@ -255,17 +318,15 @@ TEST(RPOLoop1) {
schedule.AddSuccessorForTesting(C, B); schedule.AddSuccessorForTesting(C, B);
schedule.AddSuccessorForTesting(C, D); schedule.AddSuccessorForTesting(C, D);
BasicBlockVector* order = BasicBlockVector* order = Scheduler::ComputeSpecialRPO(zone(), &schedule);
Scheduler::ComputeSpecialRPO(scope.main_zone(), &schedule);
CheckRPONumbers(order, 4, true); CheckRPONumbers(order, 4, true);
BasicBlock* loop[] = {B, C}; BasicBlock* loop[] = {B, C};
CheckLoop(order, loop, 2); CheckLoop(order, loop, 2);
} }
TEST(RPOLoop2) { TEST_F(SchedulerRPOTest, Loop2) {
HandleAndZoneScope scope; Schedule schedule(zone());
Schedule schedule(scope.main_zone());
BasicBlock* A = schedule.start(); BasicBlock* A = schedule.start();
BasicBlock* B = schedule.NewBasicBlock(); BasicBlock* B = schedule.NewBasicBlock();
...@@ -277,19 +338,16 @@ TEST(RPOLoop2) { ...@@ -277,19 +338,16 @@ TEST(RPOLoop2) {
schedule.AddSuccessorForTesting(C, B); schedule.AddSuccessorForTesting(C, B);
schedule.AddSuccessorForTesting(B, D); schedule.AddSuccessorForTesting(B, D);
BasicBlockVector* order = BasicBlockVector* order = Scheduler::ComputeSpecialRPO(zone(), &schedule);
Scheduler::ComputeSpecialRPO(scope.main_zone(), &schedule);
CheckRPONumbers(order, 4, true); CheckRPONumbers(order, 4, true);
BasicBlock* loop[] = {B, C}; BasicBlock* loop[] = {B, C};
CheckLoop(order, loop, 2); CheckLoop(order, loop, 2);
} }
TEST(RPOLoopN) { TEST_F(SchedulerRPOTest, LoopN) {
HandleAndZoneScope scope;
for (int i = 0; i < 11; i++) { for (int i = 0; i < 11; i++) {
Schedule schedule(scope.main_zone()); Schedule schedule(zone());
BasicBlock* A = schedule.start(); BasicBlock* A = schedule.start();
BasicBlock* B = schedule.NewBasicBlock(); BasicBlock* B = schedule.NewBasicBlock();
BasicBlock* C = schedule.NewBasicBlock(); BasicBlock* C = schedule.NewBasicBlock();
...@@ -320,8 +378,7 @@ TEST(RPOLoopN) { ...@@ -320,8 +378,7 @@ TEST(RPOLoopN) {
if (i == 9) schedule.AddSuccessorForTesting(E, G); if (i == 9) schedule.AddSuccessorForTesting(E, G);
if (i == 10) schedule.AddSuccessorForTesting(F, G); if (i == 10) schedule.AddSuccessorForTesting(F, G);
BasicBlockVector* order = BasicBlockVector* order = Scheduler::ComputeSpecialRPO(zone(), &schedule);
Scheduler::ComputeSpecialRPO(scope.main_zone(), &schedule);
CheckRPONumbers(order, 7, true); CheckRPONumbers(order, 7, true);
BasicBlock* loop[] = {B, C, D, E, F}; BasicBlock* loop[] = {B, C, D, E, F};
CheckLoop(order, loop, 5); CheckLoop(order, loop, 5);
...@@ -329,9 +386,8 @@ TEST(RPOLoopN) { ...@@ -329,9 +386,8 @@ TEST(RPOLoopN) {
} }
TEST(RPOLoopNest1) { TEST_F(SchedulerRPOTest, LoopNest1) {
HandleAndZoneScope scope; Schedule schedule(zone());
Schedule schedule(scope.main_zone());
BasicBlock* A = schedule.start(); BasicBlock* A = schedule.start();
BasicBlock* B = schedule.NewBasicBlock(); BasicBlock* B = schedule.NewBasicBlock();
...@@ -348,8 +404,7 @@ TEST(RPOLoopNest1) { ...@@ -348,8 +404,7 @@ TEST(RPOLoopNest1) {
schedule.AddSuccessorForTesting(E, B); schedule.AddSuccessorForTesting(E, B);
schedule.AddSuccessorForTesting(E, F); schedule.AddSuccessorForTesting(E, F);
BasicBlockVector* order = BasicBlockVector* order = Scheduler::ComputeSpecialRPO(zone(), &schedule);
Scheduler::ComputeSpecialRPO(scope.main_zone(), &schedule);
CheckRPONumbers(order, 6, true); CheckRPONumbers(order, 6, true);
BasicBlock* loop1[] = {B, C, D, E}; BasicBlock* loop1[] = {B, C, D, E};
CheckLoop(order, loop1, 4); CheckLoop(order, loop1, 4);
...@@ -359,9 +414,8 @@ TEST(RPOLoopNest1) { ...@@ -359,9 +414,8 @@ TEST(RPOLoopNest1) {
} }
TEST(RPOLoopNest2) { TEST_F(SchedulerRPOTest, LoopNest2) {
HandleAndZoneScope scope; Schedule schedule(zone());
Schedule schedule(scope.main_zone());
BasicBlock* A = schedule.start(); BasicBlock* A = schedule.start();
BasicBlock* B = schedule.NewBasicBlock(); BasicBlock* B = schedule.NewBasicBlock();
...@@ -384,8 +438,7 @@ TEST(RPOLoopNest2) { ...@@ -384,8 +438,7 @@ TEST(RPOLoopNest2) {
schedule.AddSuccessorForTesting(F, C); schedule.AddSuccessorForTesting(F, C);
schedule.AddSuccessorForTesting(G, B); schedule.AddSuccessorForTesting(G, B);
BasicBlockVector* order = BasicBlockVector* order = Scheduler::ComputeSpecialRPO(zone(), &schedule);
Scheduler::ComputeSpecialRPO(scope.main_zone(), &schedule);
CheckRPONumbers(order, 8, true); CheckRPONumbers(order, 8, true);
BasicBlock* loop1[] = {B, C, D, E, F, G}; BasicBlock* loop1[] = {B, C, D, E, F, G};
CheckLoop(order, loop1, 6); CheckLoop(order, loop1, 6);
...@@ -398,9 +451,8 @@ TEST(RPOLoopNest2) { ...@@ -398,9 +451,8 @@ TEST(RPOLoopNest2) {
} }
TEST(RPOLoopFollow1) { TEST_F(SchedulerRPOTest, LoopFollow1) {
HandleAndZoneScope scope; Schedule schedule(zone());
Schedule schedule(scope.main_zone());
SmartPointer<TestLoop> loop1(CreateLoop(&schedule, 1)); SmartPointer<TestLoop> loop1(CreateLoop(&schedule, 1));
SmartPointer<TestLoop> loop2(CreateLoop(&schedule, 1)); SmartPointer<TestLoop> loop2(CreateLoop(&schedule, 1));
...@@ -412,8 +464,7 @@ TEST(RPOLoopFollow1) { ...@@ -412,8 +464,7 @@ TEST(RPOLoopFollow1) {
schedule.AddSuccessorForTesting(loop1->header(), loop2->header()); schedule.AddSuccessorForTesting(loop1->header(), loop2->header());
schedule.AddSuccessorForTesting(loop2->last(), E); schedule.AddSuccessorForTesting(loop2->last(), E);
BasicBlockVector* order = BasicBlockVector* order = Scheduler::ComputeSpecialRPO(zone(), &schedule);
Scheduler::ComputeSpecialRPO(scope.main_zone(), &schedule);
CHECK_EQ(static_cast<int>(schedule.BasicBlockCount()), CHECK_EQ(static_cast<int>(schedule.BasicBlockCount()),
static_cast<int>(order->size())); static_cast<int>(order->size()));
...@@ -423,9 +474,8 @@ TEST(RPOLoopFollow1) { ...@@ -423,9 +474,8 @@ TEST(RPOLoopFollow1) {
} }
TEST(RPOLoopFollow2) { TEST_F(SchedulerRPOTest, LoopFollow2) {
HandleAndZoneScope scope; Schedule schedule(zone());
Schedule schedule(scope.main_zone());
SmartPointer<TestLoop> loop1(CreateLoop(&schedule, 1)); SmartPointer<TestLoop> loop1(CreateLoop(&schedule, 1));
SmartPointer<TestLoop> loop2(CreateLoop(&schedule, 1)); SmartPointer<TestLoop> loop2(CreateLoop(&schedule, 1));
...@@ -439,8 +489,7 @@ TEST(RPOLoopFollow2) { ...@@ -439,8 +489,7 @@ TEST(RPOLoopFollow2) {
schedule.AddSuccessorForTesting(S, loop2->header()); schedule.AddSuccessorForTesting(S, loop2->header());
schedule.AddSuccessorForTesting(loop2->last(), E); schedule.AddSuccessorForTesting(loop2->last(), E);
BasicBlockVector* order = BasicBlockVector* order = Scheduler::ComputeSpecialRPO(zone(), &schedule);
Scheduler::ComputeSpecialRPO(scope.main_zone(), &schedule);
CHECK_EQ(static_cast<int>(schedule.BasicBlockCount()), CHECK_EQ(static_cast<int>(schedule.BasicBlockCount()),
static_cast<int>(order->size())); static_cast<int>(order->size()));
...@@ -449,12 +498,10 @@ TEST(RPOLoopFollow2) { ...@@ -449,12 +498,10 @@ TEST(RPOLoopFollow2) {
} }
TEST(RPOLoopFollowN) { TEST_F(SchedulerRPOTest, LoopFollowN) {
HandleAndZoneScope scope;
for (int size = 1; size < 5; size++) { for (int size = 1; size < 5; size++) {
for (int exit = 0; exit < size; exit++) { for (int exit = 0; exit < size; exit++) {
Schedule schedule(scope.main_zone()); Schedule schedule(zone());
SmartPointer<TestLoop> loop1(CreateLoop(&schedule, size)); SmartPointer<TestLoop> loop1(CreateLoop(&schedule, size));
SmartPointer<TestLoop> loop2(CreateLoop(&schedule, size)); SmartPointer<TestLoop> loop2(CreateLoop(&schedule, size));
BasicBlock* A = schedule.start(); BasicBlock* A = schedule.start();
...@@ -463,8 +510,7 @@ TEST(RPOLoopFollowN) { ...@@ -463,8 +510,7 @@ TEST(RPOLoopFollowN) {
schedule.AddSuccessorForTesting(A, loop1->header()); schedule.AddSuccessorForTesting(A, loop1->header());
schedule.AddSuccessorForTesting(loop1->nodes[exit], loop2->header()); schedule.AddSuccessorForTesting(loop1->nodes[exit], loop2->header());
schedule.AddSuccessorForTesting(loop2->nodes[exit], E); schedule.AddSuccessorForTesting(loop2->nodes[exit], E);
BasicBlockVector* order = BasicBlockVector* order = Scheduler::ComputeSpecialRPO(zone(), &schedule);
Scheduler::ComputeSpecialRPO(scope.main_zone(), &schedule);
CHECK_EQ(static_cast<int>(schedule.BasicBlockCount()), CHECK_EQ(static_cast<int>(schedule.BasicBlockCount()),
static_cast<int>(order->size())); static_cast<int>(order->size()));
...@@ -475,9 +521,8 @@ TEST(RPOLoopFollowN) { ...@@ -475,9 +521,8 @@ TEST(RPOLoopFollowN) {
} }
TEST(RPONestedLoopFollow1) { TEST_F(SchedulerRPOTest, NestedLoopFollow1) {
HandleAndZoneScope scope; Schedule schedule(zone());
Schedule schedule(scope.main_zone());
SmartPointer<TestLoop> loop1(CreateLoop(&schedule, 1)); SmartPointer<TestLoop> loop1(CreateLoop(&schedule, 1));
SmartPointer<TestLoop> loop2(CreateLoop(&schedule, 1)); SmartPointer<TestLoop> loop2(CreateLoop(&schedule, 1));
...@@ -494,8 +539,7 @@ TEST(RPONestedLoopFollow1) { ...@@ -494,8 +539,7 @@ TEST(RPONestedLoopFollow1) {
schedule.AddSuccessorForTesting(C, E); schedule.AddSuccessorForTesting(C, E);
schedule.AddSuccessorForTesting(C, B); schedule.AddSuccessorForTesting(C, B);
BasicBlockVector* order = BasicBlockVector* order = Scheduler::ComputeSpecialRPO(zone(), &schedule);
Scheduler::ComputeSpecialRPO(scope.main_zone(), &schedule);
CHECK_EQ(static_cast<int>(schedule.BasicBlockCount()), CHECK_EQ(static_cast<int>(schedule.BasicBlockCount()),
static_cast<int>(order->size())); static_cast<int>(order->size()));
...@@ -507,13 +551,11 @@ TEST(RPONestedLoopFollow1) { ...@@ -507,13 +551,11 @@ TEST(RPONestedLoopFollow1) {
} }
TEST(RPOLoopBackedges1) { TEST_F(SchedulerRPOTest, LoopBackedges1) {
HandleAndZoneScope scope;
int size = 8; int size = 8;
for (int i = 0; i < size; i++) { for (int i = 0; i < size; i++) {
for (int j = 0; j < size; j++) { for (int j = 0; j < size; j++) {
Schedule schedule(scope.main_zone()); Schedule schedule(zone());
BasicBlock* A = schedule.start(); BasicBlock* A = schedule.start();
BasicBlock* E = schedule.end(); BasicBlock* E = schedule.end();
...@@ -524,8 +566,7 @@ TEST(RPOLoopBackedges1) { ...@@ -524,8 +566,7 @@ TEST(RPOLoopBackedges1) {
schedule.AddSuccessorForTesting(loop1->nodes[i], loop1->header()); schedule.AddSuccessorForTesting(loop1->nodes[i], loop1->header());
schedule.AddSuccessorForTesting(loop1->nodes[j], E); schedule.AddSuccessorForTesting(loop1->nodes[j], E);
BasicBlockVector* order = BasicBlockVector* order = Scheduler::ComputeSpecialRPO(zone(), &schedule);
Scheduler::ComputeSpecialRPO(scope.main_zone(), &schedule);
CheckRPONumbers(order, schedule.BasicBlockCount(), true); CheckRPONumbers(order, schedule.BasicBlockCount(), true);
loop1->Check(order); loop1->Check(order);
} }
...@@ -533,13 +574,11 @@ TEST(RPOLoopBackedges1) { ...@@ -533,13 +574,11 @@ TEST(RPOLoopBackedges1) {
} }
TEST(RPOLoopOutedges1) { TEST_F(SchedulerRPOTest, LoopOutedges1) {
HandleAndZoneScope scope;
int size = 8; int size = 8;
for (int i = 0; i < size; i++) { for (int i = 0; i < size; i++) {
for (int j = 0; j < size; j++) { for (int j = 0; j < size; j++) {
Schedule schedule(scope.main_zone()); Schedule schedule(zone());
BasicBlock* A = schedule.start(); BasicBlock* A = schedule.start();
BasicBlock* D = schedule.NewBasicBlock(); BasicBlock* D = schedule.NewBasicBlock();
BasicBlock* E = schedule.end(); BasicBlock* E = schedule.end();
...@@ -552,8 +591,7 @@ TEST(RPOLoopOutedges1) { ...@@ -552,8 +591,7 @@ TEST(RPOLoopOutedges1) {
schedule.AddSuccessorForTesting(loop1->nodes[j], D); schedule.AddSuccessorForTesting(loop1->nodes[j], D);
schedule.AddSuccessorForTesting(D, E); schedule.AddSuccessorForTesting(D, E);
BasicBlockVector* order = BasicBlockVector* order = Scheduler::ComputeSpecialRPO(zone(), &schedule);
Scheduler::ComputeSpecialRPO(scope.main_zone(), &schedule);
CheckRPONumbers(order, schedule.BasicBlockCount(), true); CheckRPONumbers(order, schedule.BasicBlockCount(), true);
loop1->Check(order); loop1->Check(order);
} }
...@@ -561,12 +599,10 @@ TEST(RPOLoopOutedges1) { ...@@ -561,12 +599,10 @@ TEST(RPOLoopOutedges1) {
} }
TEST(RPOLoopOutedges2) { TEST_F(SchedulerRPOTest, LoopOutedges2) {
HandleAndZoneScope scope;
int size = 8; int size = 8;
for (int i = 0; i < size; i++) { for (int i = 0; i < size; i++) {
Schedule schedule(scope.main_zone()); Schedule schedule(zone());
BasicBlock* A = schedule.start(); BasicBlock* A = schedule.start();
BasicBlock* E = schedule.end(); BasicBlock* E = schedule.end();
...@@ -580,20 +616,17 @@ TEST(RPOLoopOutedges2) { ...@@ -580,20 +616,17 @@ TEST(RPOLoopOutedges2) {
schedule.AddSuccessorForTesting(O, E); schedule.AddSuccessorForTesting(O, E);
} }
BasicBlockVector* order = BasicBlockVector* order = Scheduler::ComputeSpecialRPO(zone(), &schedule);
Scheduler::ComputeSpecialRPO(scope.main_zone(), &schedule);
CheckRPONumbers(order, schedule.BasicBlockCount(), true); CheckRPONumbers(order, schedule.BasicBlockCount(), true);
loop1->Check(order); loop1->Check(order);
} }
} }
TEST(RPOLoopOutloops1) { TEST_F(SchedulerRPOTest, LoopOutloops1) {
HandleAndZoneScope scope;
int size = 8; int size = 8;
for (int i = 0; i < size; i++) { for (int i = 0; i < size; i++) {
Schedule schedule(scope.main_zone()); Schedule schedule(zone());
BasicBlock* A = schedule.start(); BasicBlock* A = schedule.start();
BasicBlock* E = schedule.end(); BasicBlock* E = schedule.end();
SmartPointer<TestLoop> loop1(CreateLoop(&schedule, size)); SmartPointer<TestLoop> loop1(CreateLoop(&schedule, size));
...@@ -607,8 +640,7 @@ TEST(RPOLoopOutloops1) { ...@@ -607,8 +640,7 @@ TEST(RPOLoopOutloops1) {
schedule.AddSuccessorForTesting(loopN[j]->last(), E); schedule.AddSuccessorForTesting(loopN[j]->last(), E);
} }
BasicBlockVector* order = BasicBlockVector* order = Scheduler::ComputeSpecialRPO(zone(), &schedule);
Scheduler::ComputeSpecialRPO(scope.main_zone(), &schedule);
CheckRPONumbers(order, schedule.BasicBlockCount(), true); CheckRPONumbers(order, schedule.BasicBlockCount(), true);
loop1->Check(order); loop1->Check(order);
...@@ -621,9 +653,8 @@ TEST(RPOLoopOutloops1) { ...@@ -621,9 +653,8 @@ TEST(RPOLoopOutloops1) {
} }
TEST(RPOLoopMultibackedge) { TEST_F(SchedulerRPOTest, LoopMultibackedge) {
HandleAndZoneScope scope; Schedule schedule(zone());
Schedule schedule(scope.main_zone());
BasicBlock* A = schedule.start(); BasicBlock* A = schedule.start();
BasicBlock* B = schedule.NewBasicBlock(); BasicBlock* B = schedule.NewBasicBlock();
...@@ -639,8 +670,7 @@ TEST(RPOLoopMultibackedge) { ...@@ -639,8 +670,7 @@ TEST(RPOLoopMultibackedge) {
schedule.AddSuccessorForTesting(D, B); schedule.AddSuccessorForTesting(D, B);
schedule.AddSuccessorForTesting(E, B); schedule.AddSuccessorForTesting(E, B);
BasicBlockVector* order = BasicBlockVector* order = Scheduler::ComputeSpecialRPO(zone(), &schedule);
Scheduler::ComputeSpecialRPO(scope.main_zone(), &schedule);
CheckRPONumbers(order, 5, true); CheckRPONumbers(order, 5, true);
BasicBlock* loop1[] = {B, C, D, E}; BasicBlock* loop1[] = {B, C, D, E};
...@@ -648,72 +678,9 @@ TEST(RPOLoopMultibackedge) { ...@@ -648,72 +678,9 @@ TEST(RPOLoopMultibackedge) {
} }
TEST(BuildScheduleEmpty) { TEST_F(SchedulerTestWithIsolate, BuildScheduleIfSplitWithEffects) {
HandleAndZoneScope scope;
Graph graph(scope.main_zone());
CommonOperatorBuilder builder(scope.main_zone());
graph.SetStart(graph.NewNode(builder.Start(0)));
graph.SetEnd(graph.NewNode(builder.End(), graph.start()));
USE(Scheduler::ComputeSchedule(scope.main_zone(), &graph));
}
TEST(BuildScheduleOneParameter) {
HandleAndZoneScope scope;
Graph graph(scope.main_zone());
CommonOperatorBuilder builder(scope.main_zone());
graph.SetStart(graph.NewNode(builder.Start(0)));
Node* p1 = graph.NewNode(builder.Parameter(0), graph.start());
Node* ret = graph.NewNode(builder.Return(), p1, graph.start(), graph.start());
graph.SetEnd(graph.NewNode(builder.End(), ret));
USE(Scheduler::ComputeSchedule(scope.main_zone(), &graph));
}
TEST(BuildScheduleIfSplit) {
HandleAndZoneScope scope;
Graph graph(scope.main_zone());
CommonOperatorBuilder builder(scope.main_zone());
JSOperatorBuilder js_builder(scope.main_zone());
graph.SetStart(graph.NewNode(builder.Start(3)));
Node* p1 = graph.NewNode(builder.Parameter(0), graph.start());
Node* p2 = graph.NewNode(builder.Parameter(1), graph.start());
Node* p3 = graph.NewNode(builder.Parameter(2), graph.start());
Node* p4 = graph.NewNode(builder.Parameter(3), graph.start());
Node* p5 = graph.NewNode(builder.Parameter(4), graph.start());
Node* cmp = graph.NewNode(js_builder.LessThanOrEqual(), p1, p2, p3,
graph.start(), graph.start());
Node* branch = graph.NewNode(builder.Branch(), cmp, graph.start());
Node* true_branch = graph.NewNode(builder.IfTrue(), branch);
Node* false_branch = graph.NewNode(builder.IfFalse(), branch);
Node* ret1 = graph.NewNode(builder.Return(), p4, graph.start(), true_branch);
Node* ret2 = graph.NewNode(builder.Return(), p5, graph.start(), false_branch);
Node* merge = graph.NewNode(builder.Merge(2), ret1, ret2);
graph.SetEnd(graph.NewNode(builder.End(), merge));
ComputeAndVerifySchedule(13, &graph);
}
TEST(BuildScheduleIfSplitWithEffects) {
HandleAndZoneScope scope;
Isolate* isolate = scope.main_isolate();
Graph graph(scope.main_zone());
CommonOperatorBuilder common_builder(scope.main_zone());
JSOperatorBuilder js_builder(scope.main_zone());
const Operator* op; const Operator* op;
Handle<HeapObject> object =
Handle<HeapObject>(isolate->heap()->undefined_value(), isolate);
Unique<HeapObject> unique_constant =
Unique<HeapObject>::CreateUninitialized(object);
// Manually transcripted code for: // Manually transcripted code for:
// function turbo_fan_test(a, b, c, y) { // function turbo_fan_test(a, b, c, y) {
// if (a < b) { // if (a < b) {
...@@ -722,45 +689,45 @@ TEST(BuildScheduleIfSplitWithEffects) { ...@@ -722,45 +689,45 @@ TEST(BuildScheduleIfSplitWithEffects) {
// return c * c - a; // return c * c - a;
// } // }
// } // }
op = common_builder.Start(0); op = common()->Start(0);
Node* n0 = graph.NewNode(op); Node* n0 = graph()->NewNode(op);
USE(n0); USE(n0);
Node* nil = graph.NewNode(common_builder.Dead()); Node* nil = graph()->NewNode(common()->Dead());
op = common_builder.End(); op = common()->End();
Node* n23 = graph.NewNode(op, nil); Node* n23 = graph()->NewNode(op, nil);
USE(n23); USE(n23);
op = common_builder.Merge(2); op = common()->Merge(2);
Node* n22 = graph.NewNode(op, nil, nil); Node* n22 = graph()->NewNode(op, nil, nil);
USE(n22); USE(n22);
op = common_builder.Return(); op = common()->Return();
Node* n16 = graph.NewNode(op, nil, nil, nil); Node* n16 = graph()->NewNode(op, nil, nil, nil);
USE(n16); USE(n16);
op = js_builder.Add(); op = js()->Add();
Node* n15 = graph.NewNode(op, nil, nil, nil, nil, nil); Node* n15 = graph()->NewNode(op, nil, nil, nil, nil, nil);
USE(n15); USE(n15);
op = js_builder.Subtract(); op = js()->Subtract();
Node* n14 = graph.NewNode(op, nil, nil, nil, nil, nil); Node* n14 = graph()->NewNode(op, nil, nil, nil, nil, nil);
USE(n14); USE(n14);
op = js_builder.Subtract(); op = js()->Subtract();
Node* n13 = graph.NewNode(op, nil, nil, nil, nil, nil); Node* n13 = graph()->NewNode(op, nil, nil, nil, nil, nil);
USE(n13); USE(n13);
op = js_builder.Add(); op = js()->Add();
Node* n11 = graph.NewNode(op, nil, nil, nil, nil, nil); Node* n11 = graph()->NewNode(op, nil, nil, nil, nil, nil);
USE(n11); USE(n11);
op = common_builder.Parameter(0); op = common()->Parameter(0);
Node* n2 = graph.NewNode(op, n0); Node* n2 = graph()->NewNode(op, n0);
USE(n2); USE(n2);
n11->ReplaceInput(0, n2); n11->ReplaceInput(0, n2);
op = common_builder.Parameter(0); op = common()->Parameter(0);
Node* n3 = graph.NewNode(op, n0); Node* n3 = graph()->NewNode(op, n0);
USE(n3); USE(n3);
n11->ReplaceInput(1, n3); n11->ReplaceInput(1, n3);
op = common_builder.HeapConstant(unique_constant); op = common()->HeapConstant(GetUniqueUndefined());
Node* n7 = graph.NewNode(op); Node* n7 = graph()->NewNode(op);
USE(n7); USE(n7);
n11->ReplaceInput(2, n7); n11->ReplaceInput(2, n7);
op = js_builder.LessThan(); op = js()->LessThan();
Node* n8 = graph.NewNode(op, nil, nil, nil, nil, nil); Node* n8 = graph()->NewNode(op, nil, nil, nil, nil, nil);
USE(n8); USE(n8);
n8->ReplaceInput(0, n2); n8->ReplaceInput(0, n2);
n8->ReplaceInput(1, n3); n8->ReplaceInput(1, n3);
...@@ -768,22 +735,22 @@ TEST(BuildScheduleIfSplitWithEffects) { ...@@ -768,22 +735,22 @@ TEST(BuildScheduleIfSplitWithEffects) {
n8->ReplaceInput(3, n0); n8->ReplaceInput(3, n0);
n8->ReplaceInput(4, n0); n8->ReplaceInput(4, n0);
n11->ReplaceInput(3, n8); n11->ReplaceInput(3, n8);
op = common_builder.IfTrue(); op = common()->IfTrue();
Node* n10 = graph.NewNode(op, nil); Node* n10 = graph()->NewNode(op, nil);
USE(n10); USE(n10);
op = common_builder.Branch(); op = common()->Branch();
Node* n9 = graph.NewNode(op, nil, nil); Node* n9 = graph()->NewNode(op, nil, nil);
USE(n9); USE(n9);
n9->ReplaceInput(0, n8); n9->ReplaceInput(0, n8);
n9->ReplaceInput(1, n0); n9->ReplaceInput(1, n0);
n10->ReplaceInput(0, n9); n10->ReplaceInput(0, n9);
n11->ReplaceInput(4, n10); n11->ReplaceInput(4, n10);
n13->ReplaceInput(0, n11); n13->ReplaceInput(0, n11);
op = js_builder.Multiply(); op = js()->Multiply();
Node* n12 = graph.NewNode(op, nil, nil, nil, nil, nil); Node* n12 = graph()->NewNode(op, nil, nil, nil, nil, nil);
USE(n12); USE(n12);
op = common_builder.Parameter(0); op = common()->Parameter(0);
Node* n4 = graph.NewNode(op, n0); Node* n4 = graph()->NewNode(op, n0);
USE(n4); USE(n4);
n12->ReplaceInput(0, n4); n12->ReplaceInput(0, n4);
n12->ReplaceInput(1, n4); n12->ReplaceInput(1, n4);
...@@ -800,8 +767,8 @@ TEST(BuildScheduleIfSplitWithEffects) { ...@@ -800,8 +767,8 @@ TEST(BuildScheduleIfSplitWithEffects) {
n14->ReplaceInput(3, n13); n14->ReplaceInput(3, n13);
n14->ReplaceInput(4, n10); n14->ReplaceInput(4, n10);
n15->ReplaceInput(0, n14); n15->ReplaceInput(0, n14);
op = common_builder.Parameter(0); op = common()->Parameter(0);
Node* n5 = graph.NewNode(op, n0); Node* n5 = graph()->NewNode(op, n0);
USE(n5); USE(n5);
n15->ReplaceInput(1, n5); n15->ReplaceInput(1, n5);
n15->ReplaceInput(2, n7); n15->ReplaceInput(2, n7);
...@@ -811,21 +778,21 @@ TEST(BuildScheduleIfSplitWithEffects) { ...@@ -811,21 +778,21 @@ TEST(BuildScheduleIfSplitWithEffects) {
n16->ReplaceInput(1, n15); n16->ReplaceInput(1, n15);
n16->ReplaceInput(2, n10); n16->ReplaceInput(2, n10);
n22->ReplaceInput(0, n16); n22->ReplaceInput(0, n16);
op = common_builder.Return(); op = common()->Return();
Node* n21 = graph.NewNode(op, nil, nil, nil); Node* n21 = graph()->NewNode(op, nil, nil, nil);
USE(n21); USE(n21);
op = js_builder.Subtract(); op = js()->Subtract();
Node* n20 = graph.NewNode(op, nil, nil, nil, nil, nil); Node* n20 = graph()->NewNode(op, nil, nil, nil, nil, nil);
USE(n20); USE(n20);
op = js_builder.Multiply(); op = js()->Multiply();
Node* n19 = graph.NewNode(op, nil, nil, nil, nil, nil); Node* n19 = graph()->NewNode(op, nil, nil, nil, nil, nil);
USE(n19); USE(n19);
n19->ReplaceInput(0, n4); n19->ReplaceInput(0, n4);
n19->ReplaceInput(1, n4); n19->ReplaceInput(1, n4);
n19->ReplaceInput(2, n7); n19->ReplaceInput(2, n7);
n19->ReplaceInput(3, n8); n19->ReplaceInput(3, n8);
op = common_builder.IfFalse(); op = common()->IfFalse();
Node* n18 = graph.NewNode(op, nil); Node* n18 = graph()->NewNode(op, nil);
USE(n18); USE(n18);
n18->ReplaceInput(0, n9); n18->ReplaceInput(0, n9);
n19->ReplaceInput(4, n18); n19->ReplaceInput(4, n18);
...@@ -840,26 +807,16 @@ TEST(BuildScheduleIfSplitWithEffects) { ...@@ -840,26 +807,16 @@ TEST(BuildScheduleIfSplitWithEffects) {
n22->ReplaceInput(1, n21); n22->ReplaceInput(1, n21);
n23->ReplaceInput(0, n22); n23->ReplaceInput(0, n22);
graph.SetStart(n0); graph()->SetStart(n0);
graph.SetEnd(n23); graph()->SetEnd(n23);
ComputeAndVerifySchedule(20, &graph); ComputeAndVerifySchedule(20, graph());
} }
TEST(BuildScheduleSimpleLoop) { TEST_F(SchedulerTestWithIsolate, BuildScheduleSimpleLoop) {
HandleAndZoneScope scope;
Isolate* isolate = scope.main_isolate();
Graph graph(scope.main_zone());
CommonOperatorBuilder common_builder(scope.main_zone());
JSOperatorBuilder js_builder(scope.main_zone());
const Operator* op; const Operator* op;
Handle<HeapObject> object =
Handle<HeapObject>(isolate->heap()->undefined_value(), isolate);
Unique<HeapObject> unique_constant =
Unique<HeapObject>::CreateUninitialized(object);
// Manually transcripted code for: // Manually transcripted code for:
// function turbo_fan_test(a, b) { // function turbo_fan_test(a, b) {
// while (a < b) { // while (a < b) {
...@@ -867,55 +824,55 @@ TEST(BuildScheduleSimpleLoop) { ...@@ -867,55 +824,55 @@ TEST(BuildScheduleSimpleLoop) {
// } // }
// return a; // return a;
// } // }
op = common_builder.Start(0); op = common()->Start(0);
Node* n0 = graph.NewNode(op); Node* n0 = graph()->NewNode(op);
USE(n0); USE(n0);
Node* nil = graph.NewNode(common_builder.Dead()); Node* nil = graph()->NewNode(common()->Dead());
op = common_builder.End(); op = common()->End();
Node* n20 = graph.NewNode(op, nil); Node* n20 = graph()->NewNode(op, nil);
USE(n20); USE(n20);
op = common_builder.Return(); op = common()->Return();
Node* n19 = graph.NewNode(op, nil, nil, nil); Node* n19 = graph()->NewNode(op, nil, nil, nil);
USE(n19); USE(n19);
op = common_builder.Phi(kMachAnyTagged, 2); op = common()->Phi(kMachAnyTagged, 2);
Node* n8 = graph.NewNode(op, nil, nil, nil); Node* n8 = graph()->NewNode(op, nil, nil, nil);
USE(n8); USE(n8);
op = common_builder.Parameter(0); op = common()->Parameter(0);
Node* n2 = graph.NewNode(op, n0); Node* n2 = graph()->NewNode(op, n0);
USE(n2); USE(n2);
n8->ReplaceInput(0, n2); n8->ReplaceInput(0, n2);
op = js_builder.Add(); op = js()->Add();
Node* n18 = graph.NewNode(op, nil, nil, nil, nil, nil); Node* n18 = graph()->NewNode(op, nil, nil, nil, nil, nil);
USE(n18); USE(n18);
op = js_builder.ToNumber(); op = js()->ToNumber();
Node* n16 = graph.NewNode(op, nil, nil, nil, nil); Node* n16 = graph()->NewNode(op, nil, nil, nil, nil);
USE(n16); USE(n16);
n16->ReplaceInput(0, n8); n16->ReplaceInput(0, n8);
op = common_builder.HeapConstant(unique_constant); op = common()->HeapConstant(GetUniqueUndefined());
Node* n5 = graph.NewNode(op); Node* n5 = graph()->NewNode(op);
USE(n5); USE(n5);
n16->ReplaceInput(1, n5); n16->ReplaceInput(1, n5);
op = js_builder.LessThan(); op = js()->LessThan();
Node* n12 = graph.NewNode(op, nil, nil, nil, nil, nil); Node* n12 = graph()->NewNode(op, nil, nil, nil, nil, nil);
USE(n12); USE(n12);
n12->ReplaceInput(0, n8); n12->ReplaceInput(0, n8);
op = common_builder.Phi(kMachAnyTagged, 2); op = common()->Phi(kMachAnyTagged, 2);
Node* n9 = graph.NewNode(op, nil, nil, nil); Node* n9 = graph()->NewNode(op, nil, nil, nil);
USE(n9); USE(n9);
op = common_builder.Parameter(0); op = common()->Parameter(0);
Node* n3 = graph.NewNode(op, n0); Node* n3 = graph()->NewNode(op, n0);
USE(n3); USE(n3);
n9->ReplaceInput(0, n3); n9->ReplaceInput(0, n3);
n9->ReplaceInput(1, n9); n9->ReplaceInput(1, n9);
op = common_builder.Loop(2); op = common()->Loop(2);
Node* n6 = graph.NewNode(op, nil, nil); Node* n6 = graph()->NewNode(op, nil, nil);
USE(n6); USE(n6);
n6->ReplaceInput(0, n0); n6->ReplaceInput(0, n0);
op = common_builder.IfTrue(); op = common()->IfTrue();
Node* n14 = graph.NewNode(op, nil); Node* n14 = graph()->NewNode(op, nil);
USE(n14); USE(n14);
op = common_builder.Branch(); op = common()->Branch();
Node* n13 = graph.NewNode(op, nil, nil); Node* n13 = graph()->NewNode(op, nil, nil);
USE(n13); USE(n13);
n13->ReplaceInput(0, n12); n13->ReplaceInput(0, n12);
n13->ReplaceInput(1, n6); n13->ReplaceInput(1, n6);
...@@ -924,8 +881,8 @@ TEST(BuildScheduleSimpleLoop) { ...@@ -924,8 +881,8 @@ TEST(BuildScheduleSimpleLoop) {
n9->ReplaceInput(2, n6); n9->ReplaceInput(2, n6);
n12->ReplaceInput(1, n9); n12->ReplaceInput(1, n9);
n12->ReplaceInput(2, n5); n12->ReplaceInput(2, n5);
op = common_builder.Phi(kMachAnyTagged, 2); op = common()->Phi(kMachAnyTagged, 2);
Node* n10 = graph.NewNode(op, nil, nil, nil); Node* n10 = graph()->NewNode(op, nil, nil, nil);
USE(n10); USE(n10);
n10->ReplaceInput(0, n0); n10->ReplaceInput(0, n0);
n10->ReplaceInput(1, n18); n10->ReplaceInput(1, n18);
...@@ -935,8 +892,8 @@ TEST(BuildScheduleSimpleLoop) { ...@@ -935,8 +892,8 @@ TEST(BuildScheduleSimpleLoop) {
n16->ReplaceInput(2, n12); n16->ReplaceInput(2, n12);
n16->ReplaceInput(3, n14); n16->ReplaceInput(3, n14);
n18->ReplaceInput(0, n16); n18->ReplaceInput(0, n16);
op = common_builder.NumberConstant(0); op = common()->NumberConstant(0);
Node* n17 = graph.NewNode(op); Node* n17 = graph()->NewNode(op);
USE(n17); USE(n17);
n18->ReplaceInput(1, n17); n18->ReplaceInput(1, n17);
n18->ReplaceInput(2, n5); n18->ReplaceInput(2, n5);
...@@ -946,33 +903,23 @@ TEST(BuildScheduleSimpleLoop) { ...@@ -946,33 +903,23 @@ TEST(BuildScheduleSimpleLoop) {
n8->ReplaceInput(2, n6); n8->ReplaceInput(2, n6);
n19->ReplaceInput(0, n8); n19->ReplaceInput(0, n8);
n19->ReplaceInput(1, n12); n19->ReplaceInput(1, n12);
op = common_builder.IfFalse(); op = common()->IfFalse();
Node* n15 = graph.NewNode(op, nil); Node* n15 = graph()->NewNode(op, nil);
USE(n15); USE(n15);
n15->ReplaceInput(0, n13); n15->ReplaceInput(0, n13);
n19->ReplaceInput(2, n15); n19->ReplaceInput(2, n15);
n20->ReplaceInput(0, n19); n20->ReplaceInput(0, n19);
graph.SetStart(n0); graph()->SetStart(n0);
graph.SetEnd(n20); graph()->SetEnd(n20);
ComputeAndVerifySchedule(19, &graph); ComputeAndVerifySchedule(19, graph());
} }
TEST(BuildScheduleComplexLoops) { TEST_F(SchedulerTestWithIsolate, BuildScheduleComplexLoops) {
HandleAndZoneScope scope;
Isolate* isolate = scope.main_isolate();
Graph graph(scope.main_zone());
CommonOperatorBuilder common_builder(scope.main_zone());
JSOperatorBuilder js_builder(scope.main_zone());
const Operator* op; const Operator* op;
Handle<HeapObject> object =
Handle<HeapObject>(isolate->heap()->undefined_value(), isolate);
Unique<HeapObject> unique_constant =
Unique<HeapObject>::CreateUninitialized(object);
// Manually transcripted code for: // Manually transcripted code for:
// function turbo_fan_test(a, b, c) { // function turbo_fan_test(a, b, c) {
// while (a < b) { // while (a < b) {
...@@ -986,109 +933,109 @@ TEST(BuildScheduleComplexLoops) { ...@@ -986,109 +933,109 @@ TEST(BuildScheduleComplexLoops) {
// } // }
// return a; // return a;
// } // }
op = common_builder.Start(0); op = common()->Start(0);
Node* n0 = graph.NewNode(op); Node* n0 = graph()->NewNode(op);
USE(n0); USE(n0);
Node* nil = graph.NewNode(common_builder.Dead()); Node* nil = graph()->NewNode(common()->Dead());
op = common_builder.End(); op = common()->End();
Node* n46 = graph.NewNode(op, nil); Node* n46 = graph()->NewNode(op, nil);
USE(n46); USE(n46);
op = common_builder.Return(); op = common()->Return();
Node* n45 = graph.NewNode(op, nil, nil, nil); Node* n45 = graph()->NewNode(op, nil, nil, nil);
USE(n45); USE(n45);
op = common_builder.Phi(kMachAnyTagged, 2); op = common()->Phi(kMachAnyTagged, 2);
Node* n35 = graph.NewNode(op, nil, nil, nil); Node* n35 = graph()->NewNode(op, nil, nil, nil);
USE(n35); USE(n35);
op = common_builder.Phi(kMachAnyTagged, 2); op = common()->Phi(kMachAnyTagged, 2);
Node* n9 = graph.NewNode(op, nil, nil, nil); Node* n9 = graph()->NewNode(op, nil, nil, nil);
USE(n9); USE(n9);
op = common_builder.Parameter(0); op = common()->Parameter(0);
Node* n2 = graph.NewNode(op, n0); Node* n2 = graph()->NewNode(op, n0);
USE(n2); USE(n2);
n9->ReplaceInput(0, n2); n9->ReplaceInput(0, n2);
op = common_builder.Phi(kMachAnyTagged, 2); op = common()->Phi(kMachAnyTagged, 2);
Node* n23 = graph.NewNode(op, nil, nil, nil); Node* n23 = graph()->NewNode(op, nil, nil, nil);
USE(n23); USE(n23);
op = js_builder.Add(); op = js()->Add();
Node* n20 = graph.NewNode(op, nil, nil, nil, nil, nil); Node* n20 = graph()->NewNode(op, nil, nil, nil, nil, nil);
USE(n20); USE(n20);
op = js_builder.ToNumber(); op = js()->ToNumber();
Node* n18 = graph.NewNode(op, nil, nil, nil, nil); Node* n18 = graph()->NewNode(op, nil, nil, nil, nil);
USE(n18); USE(n18);
n18->ReplaceInput(0, n9); n18->ReplaceInput(0, n9);
op = common_builder.HeapConstant(unique_constant); op = common()->HeapConstant(GetUniqueUndefined());
Node* n6 = graph.NewNode(op); Node* n6 = graph()->NewNode(op);
USE(n6); USE(n6);
n18->ReplaceInput(1, n6); n18->ReplaceInput(1, n6);
op = js_builder.LessThan(); op = js()->LessThan();
Node* n14 = graph.NewNode(op, nil, nil, nil, nil, nil); Node* n14 = graph()->NewNode(op, nil, nil, nil, nil, nil);
USE(n14); USE(n14);
n14->ReplaceInput(0, n9); n14->ReplaceInput(0, n9);
op = common_builder.Phi(kMachAnyTagged, 2); op = common()->Phi(kMachAnyTagged, 2);
Node* n10 = graph.NewNode(op, nil, nil, nil); Node* n10 = graph()->NewNode(op, nil, nil, nil);
USE(n10); USE(n10);
op = common_builder.Parameter(0); op = common()->Parameter(0);
Node* n3 = graph.NewNode(op, n0); Node* n3 = graph()->NewNode(op, n0);
USE(n3); USE(n3);
n10->ReplaceInput(0, n3); n10->ReplaceInput(0, n3);
op = common_builder.Phi(kMachAnyTagged, 2); op = common()->Phi(kMachAnyTagged, 2);
Node* n24 = graph.NewNode(op, nil, nil, nil); Node* n24 = graph()->NewNode(op, nil, nil, nil);
USE(n24); USE(n24);
n24->ReplaceInput(0, n10); n24->ReplaceInput(0, n10);
n24->ReplaceInput(1, n24); n24->ReplaceInput(1, n24);
op = common_builder.Loop(2); op = common()->Loop(2);
Node* n21 = graph.NewNode(op, nil, nil); Node* n21 = graph()->NewNode(op, nil, nil);
USE(n21); USE(n21);
op = common_builder.IfTrue(); op = common()->IfTrue();
Node* n16 = graph.NewNode(op, nil); Node* n16 = graph()->NewNode(op, nil);
USE(n16); USE(n16);
op = common_builder.Branch(); op = common()->Branch();
Node* n15 = graph.NewNode(op, nil, nil); Node* n15 = graph()->NewNode(op, nil, nil);
USE(n15); USE(n15);
n15->ReplaceInput(0, n14); n15->ReplaceInput(0, n14);
op = common_builder.Loop(2); op = common()->Loop(2);
Node* n7 = graph.NewNode(op, nil, nil); Node* n7 = graph()->NewNode(op, nil, nil);
USE(n7); USE(n7);
n7->ReplaceInput(0, n0); n7->ReplaceInput(0, n0);
op = common_builder.IfFalse(); op = common()->IfFalse();
Node* n30 = graph.NewNode(op, nil); Node* n30 = graph()->NewNode(op, nil);
USE(n30); USE(n30);
op = common_builder.Branch(); op = common()->Branch();
Node* n28 = graph.NewNode(op, nil, nil); Node* n28 = graph()->NewNode(op, nil, nil);
USE(n28); USE(n28);
op = js_builder.LessThan(); op = js()->LessThan();
Node* n27 = graph.NewNode(op, nil, nil, nil, nil, nil); Node* n27 = graph()->NewNode(op, nil, nil, nil, nil, nil);
USE(n27); USE(n27);
op = common_builder.Phi(kMachAnyTagged, 2); op = common()->Phi(kMachAnyTagged, 2);
Node* n25 = graph.NewNode(op, nil, nil, nil); Node* n25 = graph()->NewNode(op, nil, nil, nil);
USE(n25); USE(n25);
op = common_builder.Phi(kMachAnyTagged, 2); op = common()->Phi(kMachAnyTagged, 2);
Node* n11 = graph.NewNode(op, nil, nil, nil); Node* n11 = graph()->NewNode(op, nil, nil, nil);
USE(n11); USE(n11);
op = common_builder.Parameter(0); op = common()->Parameter(0);
Node* n4 = graph.NewNode(op, n0); Node* n4 = graph()->NewNode(op, n0);
USE(n4); USE(n4);
n11->ReplaceInput(0, n4); n11->ReplaceInput(0, n4);
n11->ReplaceInput(1, n25); n11->ReplaceInput(1, n25);
n11->ReplaceInput(2, n7); n11->ReplaceInput(2, n7);
n25->ReplaceInput(0, n11); n25->ReplaceInput(0, n11);
op = js_builder.Add(); op = js()->Add();
Node* n32 = graph.NewNode(op, nil, nil, nil, nil, nil); Node* n32 = graph()->NewNode(op, nil, nil, nil, nil, nil);
USE(n32); USE(n32);
op = js_builder.ToNumber(); op = js()->ToNumber();
Node* n31 = graph.NewNode(op, nil, nil, nil, nil); Node* n31 = graph()->NewNode(op, nil, nil, nil, nil);
USE(n31); USE(n31);
n31->ReplaceInput(0, n25); n31->ReplaceInput(0, n25);
n31->ReplaceInput(1, n6); n31->ReplaceInput(1, n6);
n31->ReplaceInput(2, n27); n31->ReplaceInput(2, n27);
op = common_builder.IfTrue(); op = common()->IfTrue();
Node* n29 = graph.NewNode(op, nil); Node* n29 = graph()->NewNode(op, nil);
USE(n29); USE(n29);
n29->ReplaceInput(0, n28); n29->ReplaceInput(0, n28);
n31->ReplaceInput(3, n29); n31->ReplaceInput(3, n29);
n32->ReplaceInput(0, n31); n32->ReplaceInput(0, n31);
op = common_builder.NumberConstant(0); op = common()->NumberConstant(0);
Node* n19 = graph.NewNode(op); Node* n19 = graph()->NewNode(op);
USE(n19); USE(n19);
n32->ReplaceInput(1, n19); n32->ReplaceInput(1, n19);
n32->ReplaceInput(2, n6); n32->ReplaceInput(2, n6);
...@@ -1099,8 +1046,8 @@ TEST(BuildScheduleComplexLoops) { ...@@ -1099,8 +1046,8 @@ TEST(BuildScheduleComplexLoops) {
n27->ReplaceInput(0, n25); n27->ReplaceInput(0, n25);
n27->ReplaceInput(1, n24); n27->ReplaceInput(1, n24);
n27->ReplaceInput(2, n6); n27->ReplaceInput(2, n6);
op = common_builder.Phi(kMachAnyTagged, 2); op = common()->Phi(kMachAnyTagged, 2);
Node* n26 = graph.NewNode(op, nil, nil, nil); Node* n26 = graph()->NewNode(op, nil, nil, nil);
USE(n26); USE(n26);
n26->ReplaceInput(0, n20); n26->ReplaceInput(0, n20);
n26->ReplaceInput(1, n32); n26->ReplaceInput(1, n32);
...@@ -1120,8 +1067,8 @@ TEST(BuildScheduleComplexLoops) { ...@@ -1120,8 +1067,8 @@ TEST(BuildScheduleComplexLoops) {
n10->ReplaceInput(2, n7); n10->ReplaceInput(2, n7);
n14->ReplaceInput(1, n10); n14->ReplaceInput(1, n10);
n14->ReplaceInput(2, n6); n14->ReplaceInput(2, n6);
op = common_builder.Phi(kMachAnyTagged, 2); op = common()->Phi(kMachAnyTagged, 2);
Node* n12 = graph.NewNode(op, nil, nil, nil); Node* n12 = graph()->NewNode(op, nil, nil, nil);
USE(n12); USE(n12);
n12->ReplaceInput(0, n0); n12->ReplaceInput(0, n0);
n12->ReplaceInput(1, n27); n12->ReplaceInput(1, n27);
...@@ -1141,37 +1088,37 @@ TEST(BuildScheduleComplexLoops) { ...@@ -1141,37 +1088,37 @@ TEST(BuildScheduleComplexLoops) {
n9->ReplaceInput(1, n23); n9->ReplaceInput(1, n23);
n9->ReplaceInput(2, n7); n9->ReplaceInput(2, n7);
n35->ReplaceInput(0, n9); n35->ReplaceInput(0, n9);
op = js_builder.Add(); op = js()->Add();
Node* n44 = graph.NewNode(op, nil, nil, nil, nil, nil); Node* n44 = graph()->NewNode(op, nil, nil, nil, nil, nil);
USE(n44); USE(n44);
n44->ReplaceInput(0, n35); n44->ReplaceInput(0, n35);
op = common_builder.NumberConstant(0); op = common()->NumberConstant(0);
Node* n43 = graph.NewNode(op); Node* n43 = graph()->NewNode(op);
USE(n43); USE(n43);
n44->ReplaceInput(1, n43); n44->ReplaceInput(1, n43);
n44->ReplaceInput(2, n6); n44->ReplaceInput(2, n6);
op = js_builder.LessThan(); op = js()->LessThan();
Node* n39 = graph.NewNode(op, nil, nil, nil, nil, nil); Node* n39 = graph()->NewNode(op, nil, nil, nil, nil, nil);
USE(n39); USE(n39);
n39->ReplaceInput(0, n35); n39->ReplaceInput(0, n35);
op = common_builder.Phi(kMachAnyTagged, 2); op = common()->Phi(kMachAnyTagged, 2);
Node* n36 = graph.NewNode(op, nil, nil, nil); Node* n36 = graph()->NewNode(op, nil, nil, nil);
USE(n36); USE(n36);
n36->ReplaceInput(0, n10); n36->ReplaceInput(0, n10);
n36->ReplaceInput(1, n36); n36->ReplaceInput(1, n36);
op = common_builder.Loop(2); op = common()->Loop(2);
Node* n33 = graph.NewNode(op, nil, nil); Node* n33 = graph()->NewNode(op, nil, nil);
USE(n33); USE(n33);
op = common_builder.IfFalse(); op = common()->IfFalse();
Node* n17 = graph.NewNode(op, nil); Node* n17 = graph()->NewNode(op, nil);
USE(n17); USE(n17);
n17->ReplaceInput(0, n15); n17->ReplaceInput(0, n15);
n33->ReplaceInput(0, n17); n33->ReplaceInput(0, n17);
op = common_builder.IfTrue(); op = common()->IfTrue();
Node* n41 = graph.NewNode(op, nil); Node* n41 = graph()->NewNode(op, nil);
USE(n41); USE(n41);
op = common_builder.Branch(); op = common()->Branch();
Node* n40 = graph.NewNode(op, nil, nil); Node* n40 = graph()->NewNode(op, nil, nil);
USE(n40); USE(n40);
n40->ReplaceInput(0, n39); n40->ReplaceInput(0, n39);
n40->ReplaceInput(1, n33); n40->ReplaceInput(1, n33);
...@@ -1180,8 +1127,8 @@ TEST(BuildScheduleComplexLoops) { ...@@ -1180,8 +1127,8 @@ TEST(BuildScheduleComplexLoops) {
n36->ReplaceInput(2, n33); n36->ReplaceInput(2, n33);
n39->ReplaceInput(1, n36); n39->ReplaceInput(1, n36);
n39->ReplaceInput(2, n6); n39->ReplaceInput(2, n6);
op = common_builder.Phi(kMachAnyTagged, 2); op = common()->Phi(kMachAnyTagged, 2);
Node* n38 = graph.NewNode(op, nil, nil, nil); Node* n38 = graph()->NewNode(op, nil, nil, nil);
USE(n38); USE(n38);
n38->ReplaceInput(0, n14); n38->ReplaceInput(0, n14);
n38->ReplaceInput(1, n44); n38->ReplaceInput(1, n44);
...@@ -1194,33 +1141,23 @@ TEST(BuildScheduleComplexLoops) { ...@@ -1194,33 +1141,23 @@ TEST(BuildScheduleComplexLoops) {
n35->ReplaceInput(2, n33); n35->ReplaceInput(2, n33);
n45->ReplaceInput(0, n35); n45->ReplaceInput(0, n35);
n45->ReplaceInput(1, n39); n45->ReplaceInput(1, n39);
op = common_builder.IfFalse(); op = common()->IfFalse();
Node* n42 = graph.NewNode(op, nil); Node* n42 = graph()->NewNode(op, nil);
USE(n42); USE(n42);
n42->ReplaceInput(0, n40); n42->ReplaceInput(0, n40);
n45->ReplaceInput(2, n42); n45->ReplaceInput(2, n42);
n46->ReplaceInput(0, n45); n46->ReplaceInput(0, n45);
graph.SetStart(n0); graph()->SetStart(n0);
graph.SetEnd(n46); graph()->SetEnd(n46);
ComputeAndVerifySchedule(46, &graph); ComputeAndVerifySchedule(46, graph());
} }
TEST(BuildScheduleBreakAndContinue) { TEST_F(SchedulerTestWithIsolate, BuildScheduleBreakAndContinue) {
HandleAndZoneScope scope;
Isolate* isolate = scope.main_isolate();
Graph graph(scope.main_zone());
CommonOperatorBuilder common_builder(scope.main_zone());
JSOperatorBuilder js_builder(scope.main_zone());
const Operator* op; const Operator* op;
Handle<HeapObject> object =
Handle<HeapObject>(isolate->heap()->undefined_value(), isolate);
Unique<HeapObject> unique_constant =
Unique<HeapObject>::CreateUninitialized(object);
// Manually transcripted code for: // Manually transcripted code for:
// function turbo_fan_test(a, b, c) { // function turbo_fan_test(a, b, c) {
// var d = 0; // var d = 0;
...@@ -1236,178 +1173,178 @@ TEST(BuildScheduleBreakAndContinue) { ...@@ -1236,178 +1173,178 @@ TEST(BuildScheduleBreakAndContinue) {
// } // }
// return a + d; // return a + d;
// } // }
op = common_builder.Start(0); op = common()->Start(0);
Node* n0 = graph.NewNode(op); Node* n0 = graph()->NewNode(op);
USE(n0); USE(n0);
Node* nil = graph.NewNode(common_builder.Dead()); Node* nil = graph()->NewNode(common()->Dead());
op = common_builder.End(); op = common()->End();
Node* n58 = graph.NewNode(op, nil); Node* n58 = graph()->NewNode(op, nil);
USE(n58); USE(n58);
op = common_builder.Return(); op = common()->Return();
Node* n57 = graph.NewNode(op, nil, nil, nil); Node* n57 = graph()->NewNode(op, nil, nil, nil);
USE(n57); USE(n57);
op = js_builder.Add(); op = js()->Add();
Node* n56 = graph.NewNode(op, nil, nil, nil, nil, nil); Node* n56 = graph()->NewNode(op, nil, nil, nil, nil, nil);
USE(n56); USE(n56);
op = common_builder.Phi(kMachAnyTagged, 2); op = common()->Phi(kMachAnyTagged, 2);
Node* n10 = graph.NewNode(op, nil, nil, nil); Node* n10 = graph()->NewNode(op, nil, nil, nil);
USE(n10); USE(n10);
op = common_builder.Parameter(0); op = common()->Parameter(0);
Node* n2 = graph.NewNode(op, n0); Node* n2 = graph()->NewNode(op, n0);
USE(n2); USE(n2);
n10->ReplaceInput(0, n2); n10->ReplaceInput(0, n2);
op = common_builder.Phi(kMachAnyTagged, 2); op = common()->Phi(kMachAnyTagged, 2);
Node* n25 = graph.NewNode(op, nil, nil, nil); Node* n25 = graph()->NewNode(op, nil, nil, nil);
USE(n25); USE(n25);
op = js_builder.Add(); op = js()->Add();
Node* n22 = graph.NewNode(op, nil, nil, nil, nil, nil); Node* n22 = graph()->NewNode(op, nil, nil, nil, nil, nil);
USE(n22); USE(n22);
op = js_builder.ToNumber(); op = js()->ToNumber();
Node* n20 = graph.NewNode(op, nil, nil, nil, nil); Node* n20 = graph()->NewNode(op, nil, nil, nil, nil);
USE(n20); USE(n20);
n20->ReplaceInput(0, n10); n20->ReplaceInput(0, n10);
op = common_builder.HeapConstant(unique_constant); op = common()->HeapConstant(GetUniqueUndefined());
Node* n6 = graph.NewNode(op); Node* n6 = graph()->NewNode(op);
USE(n6); USE(n6);
n20->ReplaceInput(1, n6); n20->ReplaceInput(1, n6);
op = js_builder.LessThan(); op = js()->LessThan();
Node* n16 = graph.NewNode(op, nil, nil, nil, nil, nil); Node* n16 = graph()->NewNode(op, nil, nil, nil, nil, nil);
USE(n16); USE(n16);
n16->ReplaceInput(0, n10); n16->ReplaceInput(0, n10);
op = common_builder.Phi(kMachAnyTagged, 2); op = common()->Phi(kMachAnyTagged, 2);
Node* n11 = graph.NewNode(op, nil, nil, nil); Node* n11 = graph()->NewNode(op, nil, nil, nil);
USE(n11); USE(n11);
op = common_builder.Parameter(0); op = common()->Parameter(0);
Node* n3 = graph.NewNode(op, n0); Node* n3 = graph()->NewNode(op, n0);
USE(n3); USE(n3);
n11->ReplaceInput(0, n3); n11->ReplaceInput(0, n3);
op = common_builder.Phi(kMachAnyTagged, 2); op = common()->Phi(kMachAnyTagged, 2);
Node* n26 = graph.NewNode(op, nil, nil, nil); Node* n26 = graph()->NewNode(op, nil, nil, nil);
USE(n26); USE(n26);
n26->ReplaceInput(0, n11); n26->ReplaceInput(0, n11);
n26->ReplaceInput(1, n26); n26->ReplaceInput(1, n26);
op = common_builder.Loop(2); op = common()->Loop(2);
Node* n23 = graph.NewNode(op, nil, nil); Node* n23 = graph()->NewNode(op, nil, nil);
USE(n23); USE(n23);
op = common_builder.IfTrue(); op = common()->IfTrue();
Node* n18 = graph.NewNode(op, nil); Node* n18 = graph()->NewNode(op, nil);
USE(n18); USE(n18);
op = common_builder.Branch(); op = common()->Branch();
Node* n17 = graph.NewNode(op, nil, nil); Node* n17 = graph()->NewNode(op, nil, nil);
USE(n17); USE(n17);
n17->ReplaceInput(0, n16); n17->ReplaceInput(0, n16);
op = common_builder.Loop(2); op = common()->Loop(2);
Node* n8 = graph.NewNode(op, nil, nil); Node* n8 = graph()->NewNode(op, nil, nil);
USE(n8); USE(n8);
n8->ReplaceInput(0, n0); n8->ReplaceInput(0, n0);
op = common_builder.Merge(2); op = common()->Merge(2);
Node* n53 = graph.NewNode(op, nil, nil); Node* n53 = graph()->NewNode(op, nil, nil);
USE(n53); USE(n53);
op = common_builder.IfTrue(); op = common()->IfTrue();
Node* n49 = graph.NewNode(op, nil); Node* n49 = graph()->NewNode(op, nil);
USE(n49); USE(n49);
op = common_builder.Branch(); op = common()->Branch();
Node* n48 = graph.NewNode(op, nil, nil); Node* n48 = graph()->NewNode(op, nil, nil);
USE(n48); USE(n48);
op = js_builder.Equal(); op = js()->Equal();
Node* n47 = graph.NewNode(op, nil, nil, nil, nil, nil); Node* n47 = graph()->NewNode(op, nil, nil, nil, nil, nil);
USE(n47); USE(n47);
n47->ReplaceInput(0, n25); n47->ReplaceInput(0, n25);
op = common_builder.NumberConstant(0); op = common()->NumberConstant(0);
Node* n46 = graph.NewNode(op); Node* n46 = graph()->NewNode(op);
USE(n46); USE(n46);
n47->ReplaceInput(1, n46); n47->ReplaceInput(1, n46);
n47->ReplaceInput(2, n6); n47->ReplaceInput(2, n6);
op = common_builder.Phi(kMachAnyTagged, 2); op = common()->Phi(kMachAnyTagged, 2);
Node* n42 = graph.NewNode(op, nil, nil, nil); Node* n42 = graph()->NewNode(op, nil, nil, nil);
USE(n42); USE(n42);
op = js_builder.LessThan(); op = js()->LessThan();
Node* n30 = graph.NewNode(op, nil, nil, nil, nil, nil); Node* n30 = graph()->NewNode(op, nil, nil, nil, nil, nil);
USE(n30); USE(n30);
op = common_builder.Phi(kMachAnyTagged, 2); op = common()->Phi(kMachAnyTagged, 2);
Node* n27 = graph.NewNode(op, nil, nil, nil); Node* n27 = graph()->NewNode(op, nil, nil, nil);
USE(n27); USE(n27);
op = common_builder.Phi(kMachAnyTagged, 2); op = common()->Phi(kMachAnyTagged, 2);
Node* n12 = graph.NewNode(op, nil, nil, nil); Node* n12 = graph()->NewNode(op, nil, nil, nil);
USE(n12); USE(n12);
op = common_builder.Parameter(0); op = common()->Parameter(0);
Node* n4 = graph.NewNode(op, n0); Node* n4 = graph()->NewNode(op, n0);
USE(n4); USE(n4);
n12->ReplaceInput(0, n4); n12->ReplaceInput(0, n4);
op = common_builder.Phi(kMachAnyTagged, 2); op = common()->Phi(kMachAnyTagged, 2);
Node* n41 = graph.NewNode(op, nil, nil, nil); Node* n41 = graph()->NewNode(op, nil, nil, nil);
USE(n41); USE(n41);
n41->ReplaceInput(0, n27); n41->ReplaceInput(0, n27);
op = js_builder.Add(); op = js()->Add();
Node* n35 = graph.NewNode(op, nil, nil, nil, nil, nil); Node* n35 = graph()->NewNode(op, nil, nil, nil, nil, nil);
USE(n35); USE(n35);
op = js_builder.ToNumber(); op = js()->ToNumber();
Node* n34 = graph.NewNode(op, nil, nil, nil, nil); Node* n34 = graph()->NewNode(op, nil, nil, nil, nil);
USE(n34); USE(n34);
n34->ReplaceInput(0, n27); n34->ReplaceInput(0, n27);
n34->ReplaceInput(1, n6); n34->ReplaceInput(1, n6);
n34->ReplaceInput(2, n30); n34->ReplaceInput(2, n30);
op = common_builder.IfTrue(); op = common()->IfTrue();
Node* n32 = graph.NewNode(op, nil); Node* n32 = graph()->NewNode(op, nil);
USE(n32); USE(n32);
op = common_builder.Branch(); op = common()->Branch();
Node* n31 = graph.NewNode(op, nil, nil); Node* n31 = graph()->NewNode(op, nil, nil);
USE(n31); USE(n31);
n31->ReplaceInput(0, n30); n31->ReplaceInput(0, n30);
n31->ReplaceInput(1, n23); n31->ReplaceInput(1, n23);
n32->ReplaceInput(0, n31); n32->ReplaceInput(0, n31);
n34->ReplaceInput(3, n32); n34->ReplaceInput(3, n32);
n35->ReplaceInput(0, n34); n35->ReplaceInput(0, n34);
op = common_builder.NumberConstant(0); op = common()->NumberConstant(0);
Node* n21 = graph.NewNode(op); Node* n21 = graph()->NewNode(op);
USE(n21); USE(n21);
n35->ReplaceInput(1, n21); n35->ReplaceInput(1, n21);
n35->ReplaceInput(2, n6); n35->ReplaceInput(2, n6);
n35->ReplaceInput(3, n34); n35->ReplaceInput(3, n34);
n35->ReplaceInput(4, n32); n35->ReplaceInput(4, n32);
n41->ReplaceInput(1, n35); n41->ReplaceInput(1, n35);
op = common_builder.Merge(2); op = common()->Merge(2);
Node* n40 = graph.NewNode(op, nil, nil); Node* n40 = graph()->NewNode(op, nil, nil);
USE(n40); USE(n40);
op = common_builder.IfFalse(); op = common()->IfFalse();
Node* n33 = graph.NewNode(op, nil); Node* n33 = graph()->NewNode(op, nil);
USE(n33); USE(n33);
n33->ReplaceInput(0, n31); n33->ReplaceInput(0, n31);
n40->ReplaceInput(0, n33); n40->ReplaceInput(0, n33);
op = common_builder.IfTrue(); op = common()->IfTrue();
Node* n39 = graph.NewNode(op, nil); Node* n39 = graph()->NewNode(op, nil);
USE(n39); USE(n39);
op = common_builder.Branch(); op = common()->Branch();
Node* n38 = graph.NewNode(op, nil, nil); Node* n38 = graph()->NewNode(op, nil, nil);
USE(n38); USE(n38);
op = js_builder.Equal(); op = js()->Equal();
Node* n37 = graph.NewNode(op, nil, nil, nil, nil, nil); Node* n37 = graph()->NewNode(op, nil, nil, nil, nil, nil);
USE(n37); USE(n37);
op = common_builder.Phi(kMachAnyTagged, 2); op = common()->Phi(kMachAnyTagged, 2);
Node* n28 = graph.NewNode(op, nil, nil, nil); Node* n28 = graph()->NewNode(op, nil, nil, nil);
USE(n28); USE(n28);
op = common_builder.Phi(kMachAnyTagged, 2); op = common()->Phi(kMachAnyTagged, 2);
Node* n13 = graph.NewNode(op, nil, nil, nil); Node* n13 = graph()->NewNode(op, nil, nil, nil);
USE(n13); USE(n13);
op = common_builder.NumberConstant(0); op = common()->NumberConstant(0);
Node* n7 = graph.NewNode(op); Node* n7 = graph()->NewNode(op);
USE(n7); USE(n7);
n13->ReplaceInput(0, n7); n13->ReplaceInput(0, n7);
op = common_builder.Phi(kMachAnyTagged, 2); op = common()->Phi(kMachAnyTagged, 2);
Node* n54 = graph.NewNode(op, nil, nil, nil); Node* n54 = graph()->NewNode(op, nil, nil, nil);
USE(n54); USE(n54);
n54->ReplaceInput(0, n28); n54->ReplaceInput(0, n28);
op = js_builder.Add(); op = js()->Add();
Node* n52 = graph.NewNode(op, nil, nil, nil, nil, nil); Node* n52 = graph()->NewNode(op, nil, nil, nil, nil, nil);
USE(n52); USE(n52);
op = js_builder.ToNumber(); op = js()->ToNumber();
Node* n51 = graph.NewNode(op, nil, nil, nil, nil); Node* n51 = graph()->NewNode(op, nil, nil, nil, nil);
USE(n51); USE(n51);
n51->ReplaceInput(0, n28); n51->ReplaceInput(0, n28);
n51->ReplaceInput(1, n6); n51->ReplaceInput(1, n6);
n51->ReplaceInput(2, n47); n51->ReplaceInput(2, n47);
op = common_builder.IfFalse(); op = common()->IfFalse();
Node* n50 = graph.NewNode(op, nil); Node* n50 = graph()->NewNode(op, nil);
USE(n50); USE(n50);
n50->ReplaceInput(0, n48); n50->ReplaceInput(0, n48);
n51->ReplaceInput(3, n50); n51->ReplaceInput(3, n50);
...@@ -1424,8 +1361,8 @@ TEST(BuildScheduleBreakAndContinue) { ...@@ -1424,8 +1361,8 @@ TEST(BuildScheduleBreakAndContinue) {
n28->ReplaceInput(1, n28); n28->ReplaceInput(1, n28);
n28->ReplaceInput(2, n23); n28->ReplaceInput(2, n23);
n37->ReplaceInput(0, n28); n37->ReplaceInput(0, n28);
op = common_builder.NumberConstant(0); op = common()->NumberConstant(0);
Node* n36 = graph.NewNode(op); Node* n36 = graph()->NewNode(op);
USE(n36); USE(n36);
n37->ReplaceInput(1, n36); n37->ReplaceInput(1, n36);
n37->ReplaceInput(2, n6); n37->ReplaceInput(2, n6);
...@@ -1444,21 +1381,21 @@ TEST(BuildScheduleBreakAndContinue) { ...@@ -1444,21 +1381,21 @@ TEST(BuildScheduleBreakAndContinue) {
n30->ReplaceInput(0, n27); n30->ReplaceInput(0, n27);
n30->ReplaceInput(1, n26); n30->ReplaceInput(1, n26);
n30->ReplaceInput(2, n6); n30->ReplaceInput(2, n6);
op = common_builder.Phi(kMachAnyTagged, 2); op = common()->Phi(kMachAnyTagged, 2);
Node* n29 = graph.NewNode(op, nil, nil, nil); Node* n29 = graph()->NewNode(op, nil, nil, nil);
USE(n29); USE(n29);
n29->ReplaceInput(0, n22); n29->ReplaceInput(0, n22);
op = js_builder.Add(); op = js()->Add();
Node* n45 = graph.NewNode(op, nil, nil, nil, nil, nil); Node* n45 = graph()->NewNode(op, nil, nil, nil, nil, nil);
USE(n45); USE(n45);
op = js_builder.ToNumber(); op = js()->ToNumber();
Node* n44 = graph.NewNode(op, nil, nil, nil, nil); Node* n44 = graph()->NewNode(op, nil, nil, nil, nil);
USE(n44); USE(n44);
n44->ReplaceInput(0, n25); n44->ReplaceInput(0, n25);
n44->ReplaceInput(1, n6); n44->ReplaceInput(1, n6);
n44->ReplaceInput(2, n37); n44->ReplaceInput(2, n37);
op = common_builder.IfFalse(); op = common()->IfFalse();
Node* n43 = graph.NewNode(op, nil); Node* n43 = graph()->NewNode(op, nil);
USE(n43); USE(n43);
n43->ReplaceInput(0, n38); n43->ReplaceInput(0, n38);
n44->ReplaceInput(3, n43); n44->ReplaceInput(3, n43);
...@@ -1491,12 +1428,12 @@ TEST(BuildScheduleBreakAndContinue) { ...@@ -1491,12 +1428,12 @@ TEST(BuildScheduleBreakAndContinue) {
n11->ReplaceInput(2, n8); n11->ReplaceInput(2, n8);
n16->ReplaceInput(1, n11); n16->ReplaceInput(1, n11);
n16->ReplaceInput(2, n6); n16->ReplaceInput(2, n6);
op = common_builder.Phi(kMachAnyTagged, 2); op = common()->Phi(kMachAnyTagged, 2);
Node* n14 = graph.NewNode(op, nil, nil, nil); Node* n14 = graph()->NewNode(op, nil, nil, nil);
USE(n14); USE(n14);
n14->ReplaceInput(0, n0); n14->ReplaceInput(0, n0);
op = common_builder.Phi(kMachAnyTagged, 2); op = common()->Phi(kMachAnyTagged, 2);
Node* n55 = graph.NewNode(op, nil, nil, nil); Node* n55 = graph()->NewNode(op, nil, nil, nil);
USE(n55); USE(n55);
n55->ReplaceInput(0, n47); n55->ReplaceInput(0, n47);
n55->ReplaceInput(1, n52); n55->ReplaceInput(1, n52);
...@@ -1521,8 +1458,8 @@ TEST(BuildScheduleBreakAndContinue) { ...@@ -1521,8 +1458,8 @@ TEST(BuildScheduleBreakAndContinue) {
n56->ReplaceInput(1, n13); n56->ReplaceInput(1, n13);
n56->ReplaceInput(2, n6); n56->ReplaceInput(2, n6);
n56->ReplaceInput(3, n16); n56->ReplaceInput(3, n16);
op = common_builder.IfFalse(); op = common()->IfFalse();
Node* n19 = graph.NewNode(op, nil); Node* n19 = graph()->NewNode(op, nil);
USE(n19); USE(n19);
n19->ReplaceInput(0, n17); n19->ReplaceInput(0, n17);
n56->ReplaceInput(4, n19); n56->ReplaceInput(4, n19);
...@@ -1531,26 +1468,16 @@ TEST(BuildScheduleBreakAndContinue) { ...@@ -1531,26 +1468,16 @@ TEST(BuildScheduleBreakAndContinue) {
n57->ReplaceInput(2, n19); n57->ReplaceInput(2, n19);
n58->ReplaceInput(0, n57); n58->ReplaceInput(0, n57);
graph.SetStart(n0); graph()->SetStart(n0);
graph.SetEnd(n58); graph()->SetEnd(n58);
ComputeAndVerifySchedule(62, &graph); ComputeAndVerifySchedule(62, graph());
} }
TEST(BuildScheduleSimpleLoopWithCodeMotion) { TEST_F(SchedulerTestWithIsolate, BuildScheduleSimpleLoopWithCodeMotion) {
HandleAndZoneScope scope;
Isolate* isolate = scope.main_isolate();
Graph graph(scope.main_zone());
CommonOperatorBuilder common_builder(scope.main_zone());
JSOperatorBuilder js_builder(scope.main_zone());
const Operator* op; const Operator* op;
Handle<HeapObject> object =
Handle<HeapObject>(isolate->heap()->undefined_value(), isolate);
Unique<HeapObject> unique_constant =
Unique<HeapObject>::CreateUninitialized(object);
// Manually transcripted code for: // Manually transcripted code for:
// function turbo_fan_test(a, b, c) { // function turbo_fan_test(a, b, c) {
// while (a < b) { // while (a < b) {
...@@ -1558,62 +1485,62 @@ TEST(BuildScheduleSimpleLoopWithCodeMotion) { ...@@ -1558,62 +1485,62 @@ TEST(BuildScheduleSimpleLoopWithCodeMotion) {
// } // }
// return a; // return a;
// } // }
op = common_builder.Start(0); op = common()->Start(0);
Node* n0 = graph.NewNode(op); Node* n0 = graph()->NewNode(op);
USE(n0); USE(n0);
Node* nil = graph.NewNode(common_builder.Dead()); Node* nil = graph()->NewNode(common()->Dead());
op = common_builder.End(); op = common()->End();
Node* n22 = graph.NewNode(op, nil); Node* n22 = graph()->NewNode(op, nil);
USE(n22); USE(n22);
op = common_builder.Return(); op = common()->Return();
Node* n21 = graph.NewNode(op, nil, nil, nil); Node* n21 = graph()->NewNode(op, nil, nil, nil);
USE(n21); USE(n21);
op = common_builder.Phi(kMachAnyTagged, 2); op = common()->Phi(kMachAnyTagged, 2);
Node* n9 = graph.NewNode(op, nil, nil, nil); Node* n9 = graph()->NewNode(op, nil, nil, nil);
USE(n9); USE(n9);
op = common_builder.Parameter(0); op = common()->Parameter(0);
Node* n2 = graph.NewNode(op, n0); Node* n2 = graph()->NewNode(op, n0);
USE(n2); USE(n2);
n9->ReplaceInput(0, n2); n9->ReplaceInput(0, n2);
op = js_builder.Add(); op = js()->Add();
Node* n20 = graph.NewNode(op, nil, nil, nil, nil, nil); Node* n20 = graph()->NewNode(op, nil, nil, nil, nil, nil);
USE(n20); USE(n20);
n20->ReplaceInput(0, n9); n20->ReplaceInput(0, n9);
op = &kIntAdd; op = &kIntAdd;
Node* n19 = graph.NewNode(op, nil, nil); Node* n19 = graph()->NewNode(op, nil, nil);
USE(n19); USE(n19);
op = common_builder.Phi(kMachAnyTagged, 2); op = common()->Phi(kMachAnyTagged, 2);
Node* n10 = graph.NewNode(op, nil, nil, nil); Node* n10 = graph()->NewNode(op, nil, nil, nil);
USE(n10); USE(n10);
op = common_builder.Parameter(0); op = common()->Parameter(0);
Node* n3 = graph.NewNode(op, n0); Node* n3 = graph()->NewNode(op, n0);
USE(n3); USE(n3);
n10->ReplaceInput(0, n3); n10->ReplaceInput(0, n3);
n10->ReplaceInput(1, n10); n10->ReplaceInput(1, n10);
op = common_builder.Loop(2); op = common()->Loop(2);
Node* n7 = graph.NewNode(op, nil, nil); Node* n7 = graph()->NewNode(op, nil, nil);
USE(n7); USE(n7);
n7->ReplaceInput(0, n0); n7->ReplaceInput(0, n0);
op = common_builder.IfTrue(); op = common()->IfTrue();
Node* n17 = graph.NewNode(op, nil); Node* n17 = graph()->NewNode(op, nil);
USE(n17); USE(n17);
op = common_builder.Branch(); op = common()->Branch();
Node* n16 = graph.NewNode(op, nil, nil); Node* n16 = graph()->NewNode(op, nil, nil);
USE(n16); USE(n16);
op = js_builder.ToBoolean(); op = js()->ToBoolean();
Node* n15 = graph.NewNode(op, nil, nil, nil, nil); Node* n15 = graph()->NewNode(op, nil, nil, nil, nil);
USE(n15); USE(n15);
op = js_builder.LessThan(); op = js()->LessThan();
Node* n14 = graph.NewNode(op, nil, nil, nil, nil, nil); Node* n14 = graph()->NewNode(op, nil, nil, nil, nil, nil);
USE(n14); USE(n14);
n14->ReplaceInput(0, n9); n14->ReplaceInput(0, n9);
n14->ReplaceInput(1, n10); n14->ReplaceInput(1, n10);
op = common_builder.HeapConstant(unique_constant); op = common()->HeapConstant(GetUniqueUndefined());
Node* n6 = graph.NewNode(op); Node* n6 = graph()->NewNode(op);
USE(n6); USE(n6);
n14->ReplaceInput(2, n6); n14->ReplaceInput(2, n6);
op = common_builder.Phi(kMachAnyTagged, 2); op = common()->Phi(kMachAnyTagged, 2);
Node* n12 = graph.NewNode(op, nil, nil, nil); Node* n12 = graph()->NewNode(op, nil, nil, nil);
USE(n12); USE(n12);
n12->ReplaceInput(0, n0); n12->ReplaceInput(0, n0);
n12->ReplaceInput(1, n20); n12->ReplaceInput(1, n20);
...@@ -1630,11 +1557,11 @@ TEST(BuildScheduleSimpleLoopWithCodeMotion) { ...@@ -1630,11 +1557,11 @@ TEST(BuildScheduleSimpleLoopWithCodeMotion) {
n7->ReplaceInput(1, n17); n7->ReplaceInput(1, n17);
n10->ReplaceInput(2, n7); n10->ReplaceInput(2, n7);
n19->ReplaceInput(0, n2); n19->ReplaceInput(0, n2);
op = common_builder.Phi(kMachAnyTagged, 2); op = common()->Phi(kMachAnyTagged, 2);
Node* n11 = graph.NewNode(op, nil, nil, nil); Node* n11 = graph()->NewNode(op, nil, nil, nil);
USE(n11); USE(n11);
op = common_builder.Parameter(0); op = common()->Parameter(0);
Node* n4 = graph.NewNode(op, n0); Node* n4 = graph()->NewNode(op, n0);
USE(n4); USE(n4);
n11->ReplaceInput(0, n4); n11->ReplaceInput(0, n4);
n11->ReplaceInput(1, n11); n11->ReplaceInput(1, n11);
...@@ -1648,17 +1575,17 @@ TEST(BuildScheduleSimpleLoopWithCodeMotion) { ...@@ -1648,17 +1575,17 @@ TEST(BuildScheduleSimpleLoopWithCodeMotion) {
n9->ReplaceInput(2, n7); n9->ReplaceInput(2, n7);
n21->ReplaceInput(0, n9); n21->ReplaceInput(0, n9);
n21->ReplaceInput(1, n15); n21->ReplaceInput(1, n15);
op = common_builder.IfFalse(); op = common()->IfFalse();
Node* n18 = graph.NewNode(op, nil); Node* n18 = graph()->NewNode(op, nil);
USE(n18); USE(n18);
n18->ReplaceInput(0, n16); n18->ReplaceInput(0, n16);
n21->ReplaceInput(2, n18); n21->ReplaceInput(2, n18);
n22->ReplaceInput(0, n21); n22->ReplaceInput(0, n21);
graph.SetStart(n0); graph()->SetStart(n0);
graph.SetEnd(n22); graph()->SetEnd(n22);
Schedule* schedule = ComputeAndVerifySchedule(19, &graph); Schedule* schedule = ComputeAndVerifySchedule(19, graph());
// Make sure the integer-only add gets hoisted to a different block that the // Make sure the integer-only add gets hoisted to a different block that the
// JSAdd. // JSAdd.
CHECK(schedule->block(n19) != schedule->block(n20)); CHECK(schedule->block(n19) != schedule->block(n20));
...@@ -1680,433 +1607,384 @@ static Node* CreateDiamond(Graph* graph, CommonOperatorBuilder* common, ...@@ -1680,433 +1607,384 @@ static Node* CreateDiamond(Graph* graph, CommonOperatorBuilder* common,
} }
TEST(FloatingDiamond1) { TEST_F(SchedulerTest, FloatingDiamond1) {
HandleAndZoneScope scope; Node* start = graph()->NewNode(common()->Start(1));
Graph graph(scope.main_zone()); graph()->SetStart(start);
CommonOperatorBuilder common(scope.main_zone());
Node* start = graph.NewNode(common.Start(1));
graph.SetStart(start);
Node* p0 = graph.NewNode(common.Parameter(0), start); Node* p0 = graph()->NewNode(common()->Parameter(0), start);
Node* d1 = CreateDiamond(&graph, &common, p0); Node* d1 = CreateDiamond(graph(), common(), p0);
Node* ret = graph.NewNode(common.Return(), d1, start, start); Node* ret = graph()->NewNode(common()->Return(), d1, start, start);
Node* end = graph.NewNode(common.End(), ret, start); Node* end = graph()->NewNode(common()->End(), ret, start);
graph.SetEnd(end); graph()->SetEnd(end);
ComputeAndVerifySchedule(13, &graph); ComputeAndVerifySchedule(13, graph());
} }
TEST(FloatingDiamond2) { TEST_F(SchedulerTest, FloatingDiamond2) {
HandleAndZoneScope scope; Node* start = graph()->NewNode(common()->Start(2));
Graph graph(scope.main_zone()); graph()->SetStart(start);
CommonOperatorBuilder common(scope.main_zone());
Node* start = graph.NewNode(common.Start(2)); Node* p0 = graph()->NewNode(common()->Parameter(0), start);
graph.SetStart(start); Node* p1 = graph()->NewNode(common()->Parameter(1), start);
Node* d1 = CreateDiamond(graph(), common(), p0);
Node* d2 = CreateDiamond(graph(), common(), p1);
Node* add = graph()->NewNode(&kIntAdd, d1, d2);
Node* ret = graph()->NewNode(common()->Return(), add, start, start);
Node* end = graph()->NewNode(common()->End(), ret, start);
Node* p0 = graph.NewNode(common.Parameter(0), start); graph()->SetEnd(end);
Node* p1 = graph.NewNode(common.Parameter(1), start);
Node* d1 = CreateDiamond(&graph, &common, p0);
Node* d2 = CreateDiamond(&graph, &common, p1);
Node* add = graph.NewNode(&kIntAdd, d1, d2);
Node* ret = graph.NewNode(common.Return(), add, start, start);
Node* end = graph.NewNode(common.End(), ret, start);
graph.SetEnd(end); ComputeAndVerifySchedule(24, graph());
ComputeAndVerifySchedule(24, &graph);
} }
TEST(FloatingDiamond3) { TEST_F(SchedulerTest, FloatingDiamond3) {
HandleAndZoneScope scope; Node* start = graph()->NewNode(common()->Start(2));
Graph graph(scope.main_zone()); graph()->SetStart(start);
CommonOperatorBuilder common(scope.main_zone());
Node* start = graph.NewNode(common.Start(2));
graph.SetStart(start);
Node* p0 = graph.NewNode(common.Parameter(0), start); Node* p0 = graph()->NewNode(common()->Parameter(0), start);
Node* p1 = graph.NewNode(common.Parameter(1), start); Node* p1 = graph()->NewNode(common()->Parameter(1), start);
Node* d1 = CreateDiamond(&graph, &common, p0); Node* d1 = CreateDiamond(graph(), common(), p0);
Node* d2 = CreateDiamond(&graph, &common, p1); Node* d2 = CreateDiamond(graph(), common(), p1);
Node* add = graph.NewNode(&kIntAdd, d1, d2); Node* add = graph()->NewNode(&kIntAdd, d1, d2);
Node* d3 = CreateDiamond(&graph, &common, add); Node* d3 = CreateDiamond(graph(), common(), add);
Node* ret = graph.NewNode(common.Return(), d3, start, start); Node* ret = graph()->NewNode(common()->Return(), d3, start, start);
Node* end = graph.NewNode(common.End(), ret, start); Node* end = graph()->NewNode(common()->End(), ret, start);
graph.SetEnd(end); graph()->SetEnd(end);
ComputeAndVerifySchedule(33, &graph); ComputeAndVerifySchedule(33, graph());
} }
TEST(NestedFloatingDiamonds) { TEST_F(SchedulerTest, NestedFloatingDiamonds) {
HandleAndZoneScope scope; Node* start = graph()->NewNode(common()->Start(2));
Graph graph(scope.main_zone()); graph()->SetStart(start);
CommonOperatorBuilder common(scope.main_zone());
SimplifiedOperatorBuilder simplified(scope.main_zone());
Node* start = graph.NewNode(common.Start(2)); Node* p0 = graph()->NewNode(common()->Parameter(0), start);
graph.SetStart(start);
Node* p0 = graph.NewNode(common.Parameter(0), start); Node* fv = graph()->NewNode(common()->Int32Constant(7));
Node* br = graph()->NewNode(common()->Branch(), p0, graph()->start());
Node* t = graph()->NewNode(common()->IfTrue(), br);
Node* f = graph()->NewNode(common()->IfFalse(), br);
Node* fv = graph.NewNode(common.Int32Constant(7)); Node* map = graph()->NewNode(
Node* br = graph.NewNode(common.Branch(), p0, graph.start()); simplified()->LoadElement(AccessBuilder::ForFixedArrayElement()), p0, p0,
Node* t = graph.NewNode(common.IfTrue(), br); p0, start, f);
Node* f = graph.NewNode(common.IfFalse(), br); Node* br1 = graph()->NewNode(common()->Branch(), map, graph()->start());
Node* t1 = graph()->NewNode(common()->IfTrue(), br1);
Node* f1 = graph()->NewNode(common()->IfFalse(), br1);
Node* m1 = graph()->NewNode(common()->Merge(2), t1, f1);
Node* ttrue = graph()->NewNode(common()->Int32Constant(1));
Node* ffalse = graph()->NewNode(common()->Int32Constant(0));
Node* phi1 =
graph()->NewNode(common()->Phi(kMachAnyTagged, 2), ttrue, ffalse, m1);
Node* map = graph.NewNode(
simplified.LoadElement(AccessBuilder::ForFixedArrayElement()), p0, p0, p0,
start, f);
Node* br1 = graph.NewNode(common.Branch(), map, graph.start());
Node* t1 = graph.NewNode(common.IfTrue(), br1);
Node* f1 = graph.NewNode(common.IfFalse(), br1);
Node* m1 = graph.NewNode(common.Merge(2), t1, f1);
Node* ttrue = graph.NewNode(common.Int32Constant(1));
Node* ffalse = graph.NewNode(common.Int32Constant(0));
Node* phi1 = graph.NewNode(common.Phi(kMachAnyTagged, 2), ttrue, ffalse, m1);
Node* m = graph()->NewNode(common()->Merge(2), t, f);
Node* phi = graph()->NewNode(common()->Phi(kMachAnyTagged, 2), fv, phi1, m);
Node* ephi1 = graph()->NewNode(common()->EffectPhi(2), start, map, m);
Node* m = graph.NewNode(common.Merge(2), t, f); Node* ret = graph()->NewNode(common()->Return(), phi, ephi1, start);
Node* phi = graph.NewNode(common.Phi(kMachAnyTagged, 2), fv, phi1, m); Node* end = graph()->NewNode(common()->End(), ret, start);
Node* ephi1 = graph.NewNode(common.EffectPhi(2), start, map, m);
Node* ret = graph.NewNode(common.Return(), phi, ephi1, start); graph()->SetEnd(end);
Node* end = graph.NewNode(common.End(), ret, start);
graph.SetEnd(end); ComputeAndVerifySchedule(23, graph());
ComputeAndVerifySchedule(23, &graph);
} }
TEST(NestedFloatingDiamondWithChain) { TEST_F(SchedulerTest, NestedFloatingDiamondWithChain) {
HandleAndZoneScope scope; Node* start = graph()->NewNode(common()->Start(2));
Graph graph(scope.main_zone()); graph()->SetStart(start);
CommonOperatorBuilder common(scope.main_zone());
Node* start = graph.NewNode(common.Start(2));
graph.SetStart(start);
Node* p0 = graph.NewNode(common.Parameter(0), start); Node* p0 = graph()->NewNode(common()->Parameter(0), start);
Node* p1 = graph.NewNode(common.Parameter(1), start); Node* p1 = graph()->NewNode(common()->Parameter(1), start);
Node* c = graph.NewNode(common.Int32Constant(7)); Node* c = graph()->NewNode(common()->Int32Constant(7));
Node* brA1 = graph.NewNode(common.Branch(), p0, graph.start()); Node* brA1 = graph()->NewNode(common()->Branch(), p0, graph()->start());
Node* tA1 = graph.NewNode(common.IfTrue(), brA1); Node* tA1 = graph()->NewNode(common()->IfTrue(), brA1);
Node* fA1 = graph.NewNode(common.IfFalse(), brA1); Node* fA1 = graph()->NewNode(common()->IfFalse(), brA1);
Node* mA1 = graph.NewNode(common.Merge(2), tA1, fA1); Node* mA1 = graph()->NewNode(common()->Merge(2), tA1, fA1);
Node* phiA1 = graph.NewNode(common.Phi(kMachAnyTagged, 2), p0, p1, mA1); Node* phiA1 = graph()->NewNode(common()->Phi(kMachAnyTagged, 2), p0, p1, mA1);
Node* brB1 = graph.NewNode(common.Branch(), p1, graph.start()); Node* brB1 = graph()->NewNode(common()->Branch(), p1, graph()->start());
Node* tB1 = graph.NewNode(common.IfTrue(), brB1); Node* tB1 = graph()->NewNode(common()->IfTrue(), brB1);
Node* fB1 = graph.NewNode(common.IfFalse(), brB1); Node* fB1 = graph()->NewNode(common()->IfFalse(), brB1);
Node* mB1 = graph.NewNode(common.Merge(2), tB1, fB1); Node* mB1 = graph()->NewNode(common()->Merge(2), tB1, fB1);
Node* phiB1 = graph.NewNode(common.Phi(kMachAnyTagged, 2), p0, p1, mB1); Node* phiB1 = graph()->NewNode(common()->Phi(kMachAnyTagged, 2), p0, p1, mB1);
Node* brA2 = graph.NewNode(common.Branch(), phiB1, mA1); Node* brA2 = graph()->NewNode(common()->Branch(), phiB1, mA1);
Node* tA2 = graph.NewNode(common.IfTrue(), brA2); Node* tA2 = graph()->NewNode(common()->IfTrue(), brA2);
Node* fA2 = graph.NewNode(common.IfFalse(), brA2); Node* fA2 = graph()->NewNode(common()->IfFalse(), brA2);
Node* mA2 = graph.NewNode(common.Merge(2), tA2, fA2); Node* mA2 = graph()->NewNode(common()->Merge(2), tA2, fA2);
Node* phiA2 = graph.NewNode(common.Phi(kMachAnyTagged, 2), phiB1, c, mA2); Node* phiA2 =
graph()->NewNode(common()->Phi(kMachAnyTagged, 2), phiB1, c, mA2);
Node* brB2 = graph.NewNode(common.Branch(), phiA1, mB1); Node* brB2 = graph()->NewNode(common()->Branch(), phiA1, mB1);
Node* tB2 = graph.NewNode(common.IfTrue(), brB2); Node* tB2 = graph()->NewNode(common()->IfTrue(), brB2);
Node* fB2 = graph.NewNode(common.IfFalse(), brB2); Node* fB2 = graph()->NewNode(common()->IfFalse(), brB2);
Node* mB2 = graph.NewNode(common.Merge(2), tB2, fB2); Node* mB2 = graph()->NewNode(common()->Merge(2), tB2, fB2);
Node* phiB2 = graph.NewNode(common.Phi(kMachAnyTagged, 2), phiA1, c, mB2); Node* phiB2 =
graph()->NewNode(common()->Phi(kMachAnyTagged, 2), phiA1, c, mB2);
Node* add = graph.NewNode(&kIntAdd, phiA2, phiB2); Node* add = graph()->NewNode(&kIntAdd, phiA2, phiB2);
Node* ret = graph.NewNode(common.Return(), add, start, start); Node* ret = graph()->NewNode(common()->Return(), add, start, start);
Node* end = graph.NewNode(common.End(), ret, start); Node* end = graph()->NewNode(common()->End(), ret, start);
graph.SetEnd(end); graph()->SetEnd(end);
ComputeAndVerifySchedule(35, &graph); ComputeAndVerifySchedule(35, graph());
} }
TEST(NestedFloatingDiamondWithLoop) { TEST_F(SchedulerTest, NestedFloatingDiamondWithLoop) {
HandleAndZoneScope scope; Node* start = graph()->NewNode(common()->Start(2));
Graph graph(scope.main_zone()); graph()->SetStart(start);
CommonOperatorBuilder common(scope.main_zone());
Node* start = graph.NewNode(common.Start(2));
graph.SetStart(start);
Node* p0 = graph.NewNode(common.Parameter(0), start); Node* p0 = graph()->NewNode(common()->Parameter(0), start);
Node* fv = graph.NewNode(common.Int32Constant(7)); Node* fv = graph()->NewNode(common()->Int32Constant(7));
Node* br = graph.NewNode(common.Branch(), p0, graph.start()); Node* br = graph()->NewNode(common()->Branch(), p0, graph()->start());
Node* t = graph.NewNode(common.IfTrue(), br); Node* t = graph()->NewNode(common()->IfTrue(), br);
Node* f = graph.NewNode(common.IfFalse(), br); Node* f = graph()->NewNode(common()->IfFalse(), br);
Node* loop = graph.NewNode(common.Loop(2), f, start); Node* loop = graph()->NewNode(common()->Loop(2), f, start);
Node* ind = graph.NewNode(common.Phi(kMachAnyTagged, 2), p0, p0, loop); Node* ind = graph()->NewNode(common()->Phi(kMachAnyTagged, 2), p0, p0, loop);
Node* add = graph.NewNode(&kIntAdd, ind, fv); Node* add = graph()->NewNode(&kIntAdd, ind, fv);
Node* br1 = graph.NewNode(common.Branch(), add, loop); Node* br1 = graph()->NewNode(common()->Branch(), add, loop);
Node* t1 = graph.NewNode(common.IfTrue(), br1); Node* t1 = graph()->NewNode(common()->IfTrue(), br1);
Node* f1 = graph.NewNode(common.IfFalse(), br1); Node* f1 = graph()->NewNode(common()->IfFalse(), br1);
loop->ReplaceInput(1, t1); // close loop. loop->ReplaceInput(1, t1); // close loop.
ind->ReplaceInput(1, ind); // close induction variable. ind->ReplaceInput(1, ind); // close induction variable.
Node* m = graph.NewNode(common.Merge(2), t, f1); Node* m = graph()->NewNode(common()->Merge(2), t, f1);
Node* phi = graph.NewNode(common.Phi(kMachAnyTagged, 2), fv, ind, m); Node* phi = graph()->NewNode(common()->Phi(kMachAnyTagged, 2), fv, ind, m);
Node* ret = graph.NewNode(common.Return(), phi, start, start); Node* ret = graph()->NewNode(common()->Return(), phi, start, start);
Node* end = graph.NewNode(common.End(), ret, start); Node* end = graph()->NewNode(common()->End(), ret, start);
graph.SetEnd(end); graph()->SetEnd(end);
ComputeAndVerifySchedule(20, &graph); ComputeAndVerifySchedule(20, graph());
} }
TEST(LoopedFloatingDiamond1) { TEST_F(SchedulerTest, LoopedFloatingDiamond1) {
HandleAndZoneScope scope; Node* start = graph()->NewNode(common()->Start(2));
Graph graph(scope.main_zone()); graph()->SetStart(start);
CommonOperatorBuilder common(scope.main_zone());
Node* start = graph.NewNode(common.Start(2)); Node* p0 = graph()->NewNode(common()->Parameter(0), start);
graph.SetStart(start);
Node* p0 = graph.NewNode(common.Parameter(0), start); Node* c = graph()->NewNode(common()->Int32Constant(7));
Node* loop = graph()->NewNode(common()->Loop(2), start, start);
Node* ind = graph()->NewNode(common()->Phi(kMachAnyTagged, 2), p0, p0, loop);
Node* add = graph()->NewNode(&kIntAdd, ind, c);
Node* c = graph.NewNode(common.Int32Constant(7)); Node* br = graph()->NewNode(common()->Branch(), add, loop);
Node* loop = graph.NewNode(common.Loop(2), start, start); Node* t = graph()->NewNode(common()->IfTrue(), br);
Node* ind = graph.NewNode(common.Phi(kMachAnyTagged, 2), p0, p0, loop); Node* f = graph()->NewNode(common()->IfFalse(), br);
Node* add = graph.NewNode(&kIntAdd, ind, c);
Node* br = graph.NewNode(common.Branch(), add, loop); Node* br1 = graph()->NewNode(common()->Branch(), p0, graph()->start());
Node* t = graph.NewNode(common.IfTrue(), br); Node* t1 = graph()->NewNode(common()->IfTrue(), br1);
Node* f = graph.NewNode(common.IfFalse(), br); Node* f1 = graph()->NewNode(common()->IfFalse(), br1);
Node* m1 = graph()->NewNode(common()->Merge(2), t1, f1);
Node* br1 = graph.NewNode(common.Branch(), p0, graph.start()); Node* phi1 = graph()->NewNode(common()->Phi(kMachAnyTagged, 2), add, p0, m1);
Node* t1 = graph.NewNode(common.IfTrue(), br1);
Node* f1 = graph.NewNode(common.IfFalse(), br1);
Node* m1 = graph.NewNode(common.Merge(2), t1, f1);
Node* phi1 = graph.NewNode(common.Phi(kMachAnyTagged, 2), add, p0, m1);
loop->ReplaceInput(1, t); // close loop. loop->ReplaceInput(1, t); // close loop.
ind->ReplaceInput(1, phi1); // close induction variable. ind->ReplaceInput(1, phi1); // close induction variable.
Node* ret = graph.NewNode(common.Return(), ind, start, f); Node* ret = graph()->NewNode(common()->Return(), ind, start, f);
Node* end = graph.NewNode(common.End(), ret, f); Node* end = graph()->NewNode(common()->End(), ret, f);
graph.SetEnd(end); graph()->SetEnd(end);
ComputeAndVerifySchedule(20, &graph); ComputeAndVerifySchedule(20, graph());
} }
TEST(LoopedFloatingDiamond2) { TEST_F(SchedulerTest, LoopedFloatingDiamond2) {
HandleAndZoneScope scope; Node* start = graph()->NewNode(common()->Start(2));
Graph graph(scope.main_zone()); graph()->SetStart(start);
CommonOperatorBuilder common(scope.main_zone());
Node* start = graph.NewNode(common.Start(2));
graph.SetStart(start);
Node* p0 = graph.NewNode(common.Parameter(0), start); Node* p0 = graph()->NewNode(common()->Parameter(0), start);
Node* c = graph.NewNode(common.Int32Constant(7)); Node* c = graph()->NewNode(common()->Int32Constant(7));
Node* loop = graph.NewNode(common.Loop(2), start, start); Node* loop = graph()->NewNode(common()->Loop(2), start, start);
Node* ind = graph.NewNode(common.Phi(kMachAnyTagged, 2), p0, p0, loop); Node* ind = graph()->NewNode(common()->Phi(kMachAnyTagged, 2), p0, p0, loop);
Node* br1 = graph.NewNode(common.Branch(), p0, graph.start()); Node* br1 = graph()->NewNode(common()->Branch(), p0, graph()->start());
Node* t1 = graph.NewNode(common.IfTrue(), br1); Node* t1 = graph()->NewNode(common()->IfTrue(), br1);
Node* f1 = graph.NewNode(common.IfFalse(), br1); Node* f1 = graph()->NewNode(common()->IfFalse(), br1);
Node* m1 = graph.NewNode(common.Merge(2), t1, f1); Node* m1 = graph()->NewNode(common()->Merge(2), t1, f1);
Node* phi1 = graph.NewNode(common.Phi(kMachAnyTagged, 2), c, ind, m1); Node* phi1 = graph()->NewNode(common()->Phi(kMachAnyTagged, 2), c, ind, m1);
Node* add = graph.NewNode(&kIntAdd, ind, phi1); Node* add = graph()->NewNode(&kIntAdd, ind, phi1);
Node* br = graph.NewNode(common.Branch(), add, loop); Node* br = graph()->NewNode(common()->Branch(), add, loop);
Node* t = graph.NewNode(common.IfTrue(), br); Node* t = graph()->NewNode(common()->IfTrue(), br);
Node* f = graph.NewNode(common.IfFalse(), br); Node* f = graph()->NewNode(common()->IfFalse(), br);
loop->ReplaceInput(1, t); // close loop. loop->ReplaceInput(1, t); // close loop.
ind->ReplaceInput(1, add); // close induction variable. ind->ReplaceInput(1, add); // close induction variable.
Node* ret = graph.NewNode(common.Return(), ind, start, f); Node* ret = graph()->NewNode(common()->Return(), ind, start, f);
Node* end = graph.NewNode(common.End(), ret, f); Node* end = graph()->NewNode(common()->End(), ret, f);
graph.SetEnd(end); graph()->SetEnd(end);
ComputeAndVerifySchedule(20, &graph); ComputeAndVerifySchedule(20, graph());
} }
TEST(LoopedFloatingDiamond3) { TEST_F(SchedulerTest, LoopedFloatingDiamond3) {
HandleAndZoneScope scope; Node* start = graph()->NewNode(common()->Start(2));
Graph graph(scope.main_zone()); graph()->SetStart(start);
CommonOperatorBuilder common(scope.main_zone());
Node* start = graph.NewNode(common.Start(2)); Node* p0 = graph()->NewNode(common()->Parameter(0), start);
graph.SetStart(start);
Node* p0 = graph.NewNode(common.Parameter(0), start); Node* c = graph()->NewNode(common()->Int32Constant(7));
Node* loop = graph()->NewNode(common()->Loop(2), start, start);
Node* ind = graph()->NewNode(common()->Phi(kMachAnyTagged, 2), p0, p0, loop);
Node* c = graph.NewNode(common.Int32Constant(7)); Node* br1 = graph()->NewNode(common()->Branch(), p0, graph()->start());
Node* loop = graph.NewNode(common.Loop(2), start, start); Node* t1 = graph()->NewNode(common()->IfTrue(), br1);
Node* ind = graph.NewNode(common.Phi(kMachAnyTagged, 2), p0, p0, loop); Node* f1 = graph()->NewNode(common()->IfFalse(), br1);
Node* br1 = graph.NewNode(common.Branch(), p0, graph.start()); Node* loop1 = graph()->NewNode(common()->Loop(2), t1, start);
Node* t1 = graph.NewNode(common.IfTrue(), br1); Node* ind1 = graph()->NewNode(common()->Phi(kMachAnyTagged, 2), p0, p0, loop);
Node* f1 = graph.NewNode(common.IfFalse(), br1);
Node* loop1 = graph.NewNode(common.Loop(2), t1, start); Node* add1 = graph()->NewNode(&kIntAdd, ind1, c);
Node* ind1 = graph.NewNode(common.Phi(kMachAnyTagged, 2), p0, p0, loop); Node* br2 = graph()->NewNode(common()->Branch(), add1, loop1);
Node* t2 = graph()->NewNode(common()->IfTrue(), br2);
Node* add1 = graph.NewNode(&kIntAdd, ind1, c); Node* f2 = graph()->NewNode(common()->IfFalse(), br2);
Node* br2 = graph.NewNode(common.Branch(), add1, loop1);
Node* t2 = graph.NewNode(common.IfTrue(), br2);
Node* f2 = graph.NewNode(common.IfFalse(), br2);
loop1->ReplaceInput(1, t2); // close inner loop. loop1->ReplaceInput(1, t2); // close inner loop.
ind1->ReplaceInput(1, ind1); // close inner induction variable. ind1->ReplaceInput(1, ind1); // close inner induction variable.
Node* m1 = graph.NewNode(common.Merge(2), f1, f2); Node* m1 = graph()->NewNode(common()->Merge(2), f1, f2);
Node* phi1 = graph.NewNode(common.Phi(kMachAnyTagged, 2), c, ind1, m1); Node* phi1 = graph()->NewNode(common()->Phi(kMachAnyTagged, 2), c, ind1, m1);
Node* add = graph.NewNode(&kIntAdd, ind, phi1); Node* add = graph()->NewNode(&kIntAdd, ind, phi1);
Node* br = graph.NewNode(common.Branch(), add, loop); Node* br = graph()->NewNode(common()->Branch(), add, loop);
Node* t = graph.NewNode(common.IfTrue(), br); Node* t = graph()->NewNode(common()->IfTrue(), br);
Node* f = graph.NewNode(common.IfFalse(), br); Node* f = graph()->NewNode(common()->IfFalse(), br);
loop->ReplaceInput(1, t); // close loop. loop->ReplaceInput(1, t); // close loop.
ind->ReplaceInput(1, add); // close induction variable. ind->ReplaceInput(1, add); // close induction variable.
Node* ret = graph.NewNode(common.Return(), ind, start, f); Node* ret = graph()->NewNode(common()->Return(), ind, start, f);
Node* end = graph.NewNode(common.End(), ret, f); Node* end = graph()->NewNode(common()->End(), ret, f);
graph.SetEnd(end); graph()->SetEnd(end);
ComputeAndVerifySchedule(28, &graph); ComputeAndVerifySchedule(28, graph());
} }
TEST(PhisPushedDownToDifferentBranches) { TEST_F(SchedulerTest, PhisPushedDownToDifferentBranches) {
HandleAndZoneScope scope; Node* start = graph()->NewNode(common()->Start(2));
Graph graph(scope.main_zone()); graph()->SetStart(start);
CommonOperatorBuilder common(scope.main_zone());
Node* start = graph.NewNode(common.Start(2));
graph.SetStart(start);
Node* p0 = graph.NewNode(common.Parameter(0), start); Node* p0 = graph()->NewNode(common()->Parameter(0), start);
Node* p1 = graph.NewNode(common.Parameter(1), start); Node* p1 = graph()->NewNode(common()->Parameter(1), start);
Node* v1 = graph.NewNode(common.Int32Constant(1)); Node* v1 = graph()->NewNode(common()->Int32Constant(1));
Node* v2 = graph.NewNode(common.Int32Constant(2)); Node* v2 = graph()->NewNode(common()->Int32Constant(2));
Node* v3 = graph.NewNode(common.Int32Constant(3)); Node* v3 = graph()->NewNode(common()->Int32Constant(3));
Node* v4 = graph.NewNode(common.Int32Constant(4)); Node* v4 = graph()->NewNode(common()->Int32Constant(4));
Node* br = graph.NewNode(common.Branch(), p0, graph.start()); Node* br = graph()->NewNode(common()->Branch(), p0, graph()->start());
Node* t = graph.NewNode(common.IfTrue(), br); Node* t = graph()->NewNode(common()->IfTrue(), br);
Node* f = graph.NewNode(common.IfFalse(), br); Node* f = graph()->NewNode(common()->IfFalse(), br);
Node* m = graph.NewNode(common.Merge(2), t, f); Node* m = graph()->NewNode(common()->Merge(2), t, f);
Node* phi = graph.NewNode(common.Phi(kMachAnyTagged, 2), v1, v2, m); Node* phi = graph()->NewNode(common()->Phi(kMachAnyTagged, 2), v1, v2, m);
Node* phi2 = graph.NewNode(common.Phi(kMachAnyTagged, 2), v3, v4, m); Node* phi2 = graph()->NewNode(common()->Phi(kMachAnyTagged, 2), v3, v4, m);
Node* br2 = graph.NewNode(common.Branch(), p1, graph.start()); Node* br2 = graph()->NewNode(common()->Branch(), p1, graph()->start());
Node* t2 = graph.NewNode(common.IfTrue(), br2); Node* t2 = graph()->NewNode(common()->IfTrue(), br2);
Node* f2 = graph.NewNode(common.IfFalse(), br2); Node* f2 = graph()->NewNode(common()->IfFalse(), br2);
Node* m2 = graph.NewNode(common.Merge(2), t2, f2); Node* m2 = graph()->NewNode(common()->Merge(2), t2, f2);
Node* phi3 = graph.NewNode(common.Phi(kMachAnyTagged, 2), phi, phi2, m2); Node* phi3 =
graph()->NewNode(common()->Phi(kMachAnyTagged, 2), phi, phi2, m2);
Node* ret = graph.NewNode(common.Return(), phi3, start, start); Node* ret = graph()->NewNode(common()->Return(), phi3, start, start);
Node* end = graph.NewNode(common.End(), ret, start); Node* end = graph()->NewNode(common()->End(), ret, start);
graph.SetEnd(end); graph()->SetEnd(end);
ComputeAndVerifySchedule(24, &graph); ComputeAndVerifySchedule(24, graph());
} }
TEST(BranchHintTrue) { TEST_F(SchedulerTest, BranchHintTrue) {
HandleAndZoneScope scope; Node* start = graph()->NewNode(common()->Start(1));
Graph graph(scope.main_zone()); graph()->SetStart(start);
CommonOperatorBuilder common(scope.main_zone());
Node* start = graph.NewNode(common.Start(1)); Node* p0 = graph()->NewNode(common()->Parameter(0), start);
graph.SetStart(start); Node* tv = graph()->NewNode(common()->Int32Constant(6));
Node* fv = graph()->NewNode(common()->Int32Constant(7));
Node* br = graph()->NewNode(common()->Branch(BranchHint::kTrue), p0, start);
Node* t = graph()->NewNode(common()->IfTrue(), br);
Node* f = graph()->NewNode(common()->IfFalse(), br);
Node* m = graph()->NewNode(common()->Merge(2), t, f);
Node* phi = graph()->NewNode(common()->Phi(kMachAnyTagged, 2), tv, fv, m);
Node* ret = graph()->NewNode(common()->Return(), phi, start, start);
Node* end = graph()->NewNode(common()->End(), ret, start);
Node* p0 = graph.NewNode(common.Parameter(0), start); graph()->SetEnd(end);
Node* tv = graph.NewNode(common.Int32Constant(6));
Node* fv = graph.NewNode(common.Int32Constant(7));
Node* br = graph.NewNode(common.Branch(BranchHint::kTrue), p0, start);
Node* t = graph.NewNode(common.IfTrue(), br);
Node* f = graph.NewNode(common.IfFalse(), br);
Node* m = graph.NewNode(common.Merge(2), t, f);
Node* phi = graph.NewNode(common.Phi(kMachAnyTagged, 2), tv, fv, m);
Node* ret = graph.NewNode(common.Return(), phi, start, start);
Node* end = graph.NewNode(common.End(), ret, start);
graph.SetEnd(end); Schedule* schedule = ComputeAndVerifySchedule(13, graph());
Schedule* schedule = ComputeAndVerifySchedule(13, &graph);
// Make sure the false block is marked as deferred. // Make sure the false block is marked as deferred.
CHECK(!schedule->block(t)->deferred()); CHECK(!schedule->block(t)->deferred());
CHECK(schedule->block(f)->deferred()); CHECK(schedule->block(f)->deferred());
} }
TEST(BranchHintFalse) { TEST_F(SchedulerTest, BranchHintFalse) {
HandleAndZoneScope scope; Node* start = graph()->NewNode(common()->Start(1));
Graph graph(scope.main_zone()); graph()->SetStart(start);
CommonOperatorBuilder common(scope.main_zone());
Node* start = graph.NewNode(common.Start(1));
graph.SetStart(start);
Node* p0 = graph.NewNode(common.Parameter(0), start); Node* p0 = graph()->NewNode(common()->Parameter(0), start);
Node* tv = graph.NewNode(common.Int32Constant(6)); Node* tv = graph()->NewNode(common()->Int32Constant(6));
Node* fv = graph.NewNode(common.Int32Constant(7)); Node* fv = graph()->NewNode(common()->Int32Constant(7));
Node* br = graph.NewNode(common.Branch(BranchHint::kFalse), p0, start); Node* br = graph()->NewNode(common()->Branch(BranchHint::kFalse), p0, start);
Node* t = graph.NewNode(common.IfTrue(), br); Node* t = graph()->NewNode(common()->IfTrue(), br);
Node* f = graph.NewNode(common.IfFalse(), br); Node* f = graph()->NewNode(common()->IfFalse(), br);
Node* m = graph.NewNode(common.Merge(2), t, f); Node* m = graph()->NewNode(common()->Merge(2), t, f);
Node* phi = graph.NewNode(common.Phi(kMachAnyTagged, 2), tv, fv, m); Node* phi = graph()->NewNode(common()->Phi(kMachAnyTagged, 2), tv, fv, m);
Node* ret = graph.NewNode(common.Return(), phi, start, start); Node* ret = graph()->NewNode(common()->Return(), phi, start, start);
Node* end = graph.NewNode(common.End(), ret, start); Node* end = graph()->NewNode(common()->End(), ret, start);
graph.SetEnd(end); graph()->SetEnd(end);
Schedule* schedule = ComputeAndVerifySchedule(13, &graph); Schedule* schedule = ComputeAndVerifySchedule(13, graph());
// Make sure the true block is marked as deferred. // Make sure the true block is marked as deferred.
CHECK(schedule->block(t)->deferred()); CHECK(schedule->block(t)->deferred());
CHECK(!schedule->block(f)->deferred()); CHECK(!schedule->block(f)->deferred());
} }
TEST(ScheduleTerminate) { TEST_F(SchedulerTest, ScheduleTerminate) {
HandleAndZoneScope scope; Node* start = graph()->NewNode(common()->Start(1));
Graph graph(scope.main_zone()); graph()->SetStart(start);
CommonOperatorBuilder common(scope.main_zone());
Node* start = graph.NewNode(common.Start(1));
graph.SetStart(start);
Node* loop = graph.NewNode(common.Loop(2), start, start); Node* loop = graph()->NewNode(common()->Loop(2), start, start);
loop->ReplaceInput(1, loop); // self loop, NTL. loop->ReplaceInput(1, loop); // self loop, NTL.
Node* effect = graph.NewNode(common.EffectPhi(1), start, loop); Node* effect = graph()->NewNode(common()->EffectPhi(1), start, loop);
effect->ReplaceInput(0, effect); effect->ReplaceInput(0, effect);
Node* terminate = graph.NewNode(common.Terminate(1), effect, loop); Node* terminate = graph()->NewNode(common()->Terminate(1), effect, loop);
Node* end = graph.NewNode(common.End(), terminate); Node* end = graph()->NewNode(common()->End(), terminate);
graph.SetEnd(end); graph()->SetEnd(end);
Schedule* schedule = ComputeAndVerifySchedule(6, &graph); Schedule* schedule = ComputeAndVerifySchedule(6, graph());
BasicBlock* block = schedule->block(loop); BasicBlock* block = schedule->block(loop);
CHECK_NE(NULL, loop); CHECK_NE(NULL, loop);
CHECK_EQ(block, schedule->block(effect)); CHECK_EQ(block, schedule->block(effect));
......
...@@ -16,7 +16,7 @@ namespace v8 { ...@@ -16,7 +16,7 @@ namespace v8 {
std::ostream& operator<<(std::ostream&, ExternalArrayType); std::ostream& operator<<(std::ostream&, ExternalArrayType);
class TestWithIsolate : public ::testing::Test { class TestWithIsolate : public virtual ::testing::Test {
public: public:
TestWithIsolate(); TestWithIsolate();
virtual ~TestWithIsolate(); virtual ~TestWithIsolate();
......
...@@ -68,6 +68,7 @@ ...@@ -68,6 +68,7 @@
'compiler/register-allocator-unittest.cc', 'compiler/register-allocator-unittest.cc',
'compiler/schedule-unittest.cc', 'compiler/schedule-unittest.cc',
'compiler/select-lowering-unittest.cc', 'compiler/select-lowering-unittest.cc',
'compiler/scheduler-unittest.cc',
'compiler/simplified-operator-reducer-unittest.cc', 'compiler/simplified-operator-reducer-unittest.cc',
'compiler/simplified-operator-unittest.cc', 'compiler/simplified-operator-unittest.cc',
'compiler/value-numbering-reducer-unittest.cc', 'compiler/value-numbering-reducer-unittest.cc',
......
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