Remove accidental duplication in cctest suite.

test/cctest/compiler/compiler/test-instruction.cc

Index: test/cctest/compiler/compiler/test-instruction.cc
diff --git a/test/cctest/compiler/compiler/test-instruction.cc b/test/cctest/compiler/compiler/test-instruction.cc
deleted file mode 100644
index c16e1505eb7a59e29e7aa7986839110a08c95d74..0000000000000000000000000000000000000000
--- a/test/cctest/compiler/compiler/test-instruction.cc
+++ /dev/null
@@ -1,349 +0,0 @@
-// Copyright 2014 the V8 project authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "src/v8.h"
-#include "test/cctest/cctest.h"
-
-#include "src/compiler/code-generator.h"
-#include "src/compiler/common-operator.h"
-#include "src/compiler/graph.h"
-#include "src/compiler/instruction.h"
-#include "src/compiler/machine-operator.h"
-#include "src/compiler/node.h"
-#include "src/compiler/operator.h"
-#include "src/compiler/schedule.h"
-#include "src/compiler/scheduler.h"
-#include "src/lithium.h"
-
-using namespace v8::internal;
-using namespace v8::internal::compiler;
-
-typedef v8::internal::compiler::Instruction TestInstr;
-typedef v8::internal::compiler::InstructionSequence TestInstrSeq;
-
-// A testing helper for the register code abstraction.
-class InstructionTester : public HandleAndZoneScope {
- public:  // We're all friends here.
-  explicit InstructionTester()
-      : isolate(main_isolate()),
-        graph(zone()),
-        schedule(zone()),
-        info(static_cast<HydrogenCodeStub*>(NULL), main_isolate()),
-        linkage(&info),
-        common(zone()),
-        machine(zone(), kMachineWord32),
-        code(NULL) {}
-
-  Isolate* isolate;
-  Graph graph;
-  Schedule schedule;
-  CompilationInfoWithZone info;
-  Linkage linkage;
-  CommonOperatorBuilder common;
-  MachineOperatorBuilder machine;
-  TestInstrSeq* code;
-
-  Zone* zone() { return main_zone(); }
-
-  void allocCode() {
-    if (schedule.rpo_order()->size() == 0) {
-      // Compute the RPO order.
-      Scheduler scheduler(zone(), &graph, &schedule);
-      scheduler.ComputeSpecialRPO();
-      ASSERT(schedule.rpo_order()->size() > 0);
-    }
-    code = new TestInstrSeq(&linkage, &graph, &schedule);
-  }
-
-  Node* Int32Constant(int32_t val) {
-    Node* node = graph.NewNode(common.Int32Constant(val));
-    schedule.AddNode(schedule.entry(), node);
-    return node;
-  }
-
-  Node* Float64Constant(double val) {
-    Node* node = graph.NewNode(common.Float64Constant(val));
-    schedule.AddNode(schedule.entry(), node);
-    return node;
-  }
-
-  Node* Parameter(int32_t which) {
-    Node* node = graph.NewNode(common.Parameter(which));
-    schedule.AddNode(schedule.entry(), node);
-    return node;
-  }
-
-  Node* NewNode(BasicBlock* block) {
-    Node* node = graph.NewNode(common.Int32Constant(111));
-    schedule.AddNode(block, node);
-    return node;
-  }
-
-  int NewInstr(BasicBlock* block) {
-    InstructionCode opcode = static_cast<InstructionCode>(110);
-    TestInstr* instr = TestInstr::New(zone(), opcode);
-    return code->AddInstruction(instr, block);
-  }
-
-  UnallocatedOperand* NewUnallocated(int vreg) {
-    UnallocatedOperand* unallocated =
-        new (zone()) UnallocatedOperand(UnallocatedOperand::ANY);
-    unallocated->set_virtual_register(vreg);
-    return unallocated;
-  }
-};
-
-
-TEST(InstructionBasic) {
-  InstructionTester R;
-
-  for (int i = 0; i < 10; i++) {
-    R.Int32Constant(i);  // Add some nodes to the graph.
-  }
-
-  BasicBlock* last = R.schedule.entry();
-  for (int i = 0; i < 5; i++) {
-    BasicBlock* block = R.schedule.NewBasicBlock();
-    R.schedule.AddGoto(last, block);
-    last = block;
-  }
-
-  R.allocCode();
-
-  CHECK_EQ(R.graph.NodeCount(), R.code->ValueCount());
-
-  BasicBlockVector* blocks = R.schedule.rpo_order();
-  CHECK_EQ(static_cast<int>(blocks->size()), R.code->BasicBlockCount());
-
-  int index = 0;
-  for (BasicBlockVectorIter i = blocks->begin(); i != blocks->end();
-       i++, index++) {
-    BasicBlock* block = *i;
-    CHECK_EQ(block, R.code->BlockAt(index));
-    CHECK_EQ(-1, R.code->GetLoopEnd(block));
-  }
-}
-
-
-TEST(InstructionGetBasicBlock) {
-  InstructionTester R;
-
-  BasicBlock* b0 = R.schedule.entry();
-  BasicBlock* b1 = R.schedule.NewBasicBlock();
-  BasicBlock* b2 = R.schedule.NewBasicBlock();
-  BasicBlock* b3 = R.schedule.exit();
-
-  R.schedule.AddGoto(b0, b1);
-  R.schedule.AddGoto(b1, b2);
-  R.schedule.AddGoto(b2, b3);
-
-  R.allocCode();
-
-  R.code->StartBlock(b0);
-  int i0 = R.NewInstr(b0);
-  int i1 = R.NewInstr(b0);
-  R.code->EndBlock(b0);
-  R.code->StartBlock(b1);
-  int i2 = R.NewInstr(b1);
-  int i3 = R.NewInstr(b1);
-  int i4 = R.NewInstr(b1);
-  int i5 = R.NewInstr(b1);
-  R.code->EndBlock(b1);
-  R.code->StartBlock(b2);
-  int i6 = R.NewInstr(b2);
-  int i7 = R.NewInstr(b2);
-  int i8 = R.NewInstr(b2);
-  R.code->EndBlock(b2);
-  R.code->StartBlock(b3);
-  R.code->EndBlock(b3);
-
-  CHECK_EQ(b0, R.code->GetBasicBlock(i0));
-  CHECK_EQ(b0, R.code->GetBasicBlock(i1));
-
-  CHECK_EQ(b1, R.code->GetBasicBlock(i2));
-  CHECK_EQ(b1, R.code->GetBasicBlock(i3));
-  CHECK_EQ(b1, R.code->GetBasicBlock(i4));
-  CHECK_EQ(b1, R.code->GetBasicBlock(i5));
-
-  CHECK_EQ(b2, R.code->GetBasicBlock(i6));
-  CHECK_EQ(b2, R.code->GetBasicBlock(i7));
-  CHECK_EQ(b2, R.code->GetBasicBlock(i8));
-
-  CHECK_EQ(b0, R.code->GetBasicBlock(b0->first_instruction_index()));
-  CHECK_EQ(b0, R.code->GetBasicBlock(b0->last_instruction_index()));
-
-  CHECK_EQ(b1, R.code->GetBasicBlock(b1->first_instruction_index()));
-  CHECK_EQ(b1, R.code->GetBasicBlock(b1->last_instruction_index()));
-
-  CHECK_EQ(b2, R.code->GetBasicBlock(b2->first_instruction_index()));
-  CHECK_EQ(b2, R.code->GetBasicBlock(b2->last_instruction_index()));
-
-  CHECK_EQ(b3, R.code->GetBasicBlock(b3->first_instruction_index()));
-  CHECK_EQ(b3, R.code->GetBasicBlock(b3->last_instruction_index()));
-}
-
-
-TEST(InstructionIsGapAt) {
-  InstructionTester R;
-
-  BasicBlock* b0 = R.schedule.entry();
-  R.schedule.AddReturn(b0, R.Int32Constant(1));
-
-  R.allocCode();
-  TestInstr* i0 = TestInstr::New(R.zone(), 100);
-  TestInstr* g = TestInstr::New(R.zone(), 103)->MarkAsControl();
-  R.code->StartBlock(b0);
-  R.code->AddInstruction(i0, b0);
-  R.code->AddInstruction(g, b0);
-  R.code->EndBlock(b0);
-
-  CHECK_EQ(true, R.code->InstructionAt(0)->IsBlockStart());
-
-  CHECK_EQ(true, R.code->IsGapAt(0));   // Label
-  CHECK_EQ(true, R.code->IsGapAt(1));   // Gap
-  CHECK_EQ(false, R.code->IsGapAt(2));  // i0
-  CHECK_EQ(true, R.code->IsGapAt(3));   // Gap
-  CHECK_EQ(true, R.code->IsGapAt(4));   // Gap
-  CHECK_EQ(false, R.code->IsGapAt(5));  // g
-}
-
-
-TEST(InstructionIsGapAt2) {
-  InstructionTester R;
-
-  BasicBlock* b0 = R.schedule.entry();
-  BasicBlock* b1 = R.schedule.exit();
-  R.schedule.AddGoto(b0, b1);
-  R.schedule.AddReturn(b1, R.Int32Constant(1));
-
-  R.allocCode();
-  TestInstr* i0 = TestInstr::New(R.zone(), 100);
-  TestInstr* g = TestInstr::New(R.zone(), 103)->MarkAsControl();
-  R.code->StartBlock(b0);
-  R.code->AddInstruction(i0, b0);
-  R.code->AddInstruction(g, b0);
-  R.code->EndBlock(b0);
-
-  TestInstr* i1 = TestInstr::New(R.zone(), 102);
-  TestInstr* g1 = TestInstr::New(R.zone(), 104)->MarkAsControl();
-  R.code->StartBlock(b1);
-  R.code->AddInstruction(i1, b1);
-  R.code->AddInstruction(g1, b1);
-  R.code->EndBlock(b1);
-
-  CHECK_EQ(true, R.code->InstructionAt(0)->IsBlockStart());
-
-  CHECK_EQ(true, R.code->IsGapAt(0));   // Label
-  CHECK_EQ(true, R.code->IsGapAt(1));   // Gap
-  CHECK_EQ(false, R.code->IsGapAt(2));  // i0
-  CHECK_EQ(true, R.code->IsGapAt(3));   // Gap
-  CHECK_EQ(true, R.code->IsGapAt(4));   // Gap
-  CHECK_EQ(false, R.code->IsGapAt(5));  // g
-
-  CHECK_EQ(true, R.code->InstructionAt(6)->IsBlockStart());
-
-  CHECK_EQ(true, R.code->IsGapAt(6));    // Label
-  CHECK_EQ(true, R.code->IsGapAt(7));    // Gap
-  CHECK_EQ(false, R.code->IsGapAt(8));   // i1
-  CHECK_EQ(true, R.code->IsGapAt(9));    // Gap
-  CHECK_EQ(true, R.code->IsGapAt(10));   // Gap
-  CHECK_EQ(false, R.code->IsGapAt(11));  // g1
-}
-
-
-TEST(InstructionAddGapMove) {
-  InstructionTester R;
-
-  BasicBlock* b0 = R.schedule.entry();
-  R.schedule.AddReturn(b0, R.Int32Constant(1));
-
-  R.allocCode();
-  TestInstr* i0 = TestInstr::New(R.zone(), 100);
-  TestInstr* g = TestInstr::New(R.zone(), 103)->MarkAsControl();
-  R.code->StartBlock(b0);
-  R.code->AddInstruction(i0, b0);
-  R.code->AddInstruction(g, b0);
-  R.code->EndBlock(b0);
-
-  CHECK_EQ(true, R.code->InstructionAt(0)->IsBlockStart());
-
-  CHECK_EQ(true, R.code->IsGapAt(0));   // Label
-  CHECK_EQ(true, R.code->IsGapAt(1));   // Gap
-  CHECK_EQ(false, R.code->IsGapAt(2));  // i0
-  CHECK_EQ(true, R.code->IsGapAt(3));   // Gap
-  CHECK_EQ(true, R.code->IsGapAt(4));   // Gap
-  CHECK_EQ(false, R.code->IsGapAt(5));  // g
-
-  int indexes[] = {0, 1, 3, 4, -1};
-  for (int i = 0; indexes[i] >= 0; i++) {
-    int index = indexes[i];
-
-    UnallocatedOperand* op1 = R.NewUnallocated(index + 6);
-    UnallocatedOperand* op2 = R.NewUnallocated(index + 12);
-
-    R.code->AddGapMove(index, op1, op2);
-    GapInstruction* gap = R.code->GapAt(index);
-    ParallelMove* move = gap->GetParallelMove(GapInstruction::START);
-    CHECK_NE(NULL, move);
-    const ZoneList<MoveOperands>* move_operands = move->move_operands();
-    CHECK_EQ(1, move_operands->length());
-    MoveOperands* cur = &move_operands->at(0);
-    CHECK_EQ(op1, cur->source());
-    CHECK_EQ(op2, cur->destination());
-  }
-}
-
-
-TEST(InstructionOperands) {
-  Zone zone(CcTest::InitIsolateOnce());
-
-  {
-    TestInstr* i = TestInstr::New(&zone, 101);
-    CHECK_EQ(0, i->OutputCount());
-    CHECK_EQ(0, i->InputCount());
-    CHECK_EQ(0, i->TempCount());
-  }
-
-  InstructionOperand* outputs[] = {
-      new (&zone) UnallocatedOperand(UnallocatedOperand::MUST_HAVE_REGISTER),
-      new (&zone) UnallocatedOperand(UnallocatedOperand::MUST_HAVE_REGISTER),
-      new (&zone) UnallocatedOperand(UnallocatedOperand::MUST_HAVE_REGISTER),
-      new (&zone) UnallocatedOperand(UnallocatedOperand::MUST_HAVE_REGISTER)};
-
-  InstructionOperand* inputs[] = {
-      new (&zone) UnallocatedOperand(UnallocatedOperand::MUST_HAVE_REGISTER),
-      new (&zone) UnallocatedOperand(UnallocatedOperand::MUST_HAVE_REGISTER),
-      new (&zone) UnallocatedOperand(UnallocatedOperand::MUST_HAVE_REGISTER),
-      new (&zone) UnallocatedOperand(UnallocatedOperand::MUST_HAVE_REGISTER)};
-
-  InstructionOperand* temps[] = {
-      new (&zone) UnallocatedOperand(UnallocatedOperand::MUST_HAVE_REGISTER),
-      new (&zone) UnallocatedOperand(UnallocatedOperand::MUST_HAVE_REGISTER),
-      new (&zone) UnallocatedOperand(UnallocatedOperand::MUST_HAVE_REGISTER),
-      new (&zone) UnallocatedOperand(UnallocatedOperand::MUST_HAVE_REGISTER)};
-
-  for (size_t i = 0; i < ARRAY_SIZE(outputs); i++) {
-    for (size_t j = 0; j < ARRAY_SIZE(inputs); j++) {
-      for (size_t k = 0; k < ARRAY_SIZE(temps); k++) {
-        TestInstr* m =
-            TestInstr::New(&zone, 101, i, outputs, j, inputs, k, temps);
-        CHECK(i == m->OutputCount());
-        CHECK(j == m->InputCount());
-        CHECK(k == m->TempCount());
-
-        for (size_t z = 0; z < i; z++) {
-          CHECK_EQ(outputs[z], m->OutputAt(z));
-        }
-
-        for (size_t z = 0; z < j; z++) {
-          CHECK_EQ(inputs[z], m->InputAt(z));
-        }
-
-        for (size_t z = 0; z < k; z++) {
-          CHECK_EQ(temps[z], m->TempAt(z));
-        }
-      }
-    }
-  }
-}