[turbofan] Refactor the InstructionSelector tests.

test/cctest/compiler/test-instruction-selector-arm64.cc

Index: test/cctest/compiler/test-instruction-selector-arm64.cc
diff --git a/test/cctest/compiler/test-instruction-selector-arm64.cc b/test/cctest/compiler/test-instruction-selector-arm64.cc
deleted file mode 100644
index 095064a5e832e3ea69dc1f86b012b62ea66bb5c4..0000000000000000000000000000000000000000
--- a/test/cctest/compiler/test-instruction-selector-arm64.cc
+++ /dev/null
@@ -1,157 +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 <list>
-
-#include "test/cctest/compiler/instruction-selector-tester.h"
-
-using namespace v8::internal;
-using namespace v8::internal::compiler;
-
-namespace {
-
-struct DPI {
-  Operator* op;
-  ArchOpcode arch_opcode;
-};
-
-
-// ARM64 Logical instructions.
-class LogicalInstructions V8_FINAL : public std::list<DPI>,
-                                     private HandleAndZoneScope {
- public:
-  LogicalInstructions() {
-    MachineOperatorBuilder machine(main_zone());
-    DPI and32 = {machine.Word32And(), kArm64And32};
-    push_back(and32);
-    DPI and64 = {machine.Word64And(), kArm64And};
-    push_back(and64);
-    DPI or32 = {machine.Word32Or(), kArm64Or32};
-    push_back(or32);
-    DPI or64 = {machine.Word64Or(), kArm64Or};
-    push_back(or64);
-    DPI xor32 = {machine.Word32Xor(), kArm64Xor32};
-    push_back(xor32);
-    DPI xor64 = {machine.Word64Xor(), kArm64Xor};
-    push_back(xor64);
-  }
-};
-
-
-// ARM64 Arithmetic instructions.
-class AddSubInstructions V8_FINAL : public std::list<DPI>,
-                                    private HandleAndZoneScope {
- public:
-  AddSubInstructions() {
-    MachineOperatorBuilder machine(main_zone());
-    DPI add32 = {machine.Int32Add(), kArm64Add32};
-    push_back(add32);
-    DPI add64 = {machine.Int64Add(), kArm64Add};
-    push_back(add64);
-    DPI sub32 = {machine.Int32Sub(), kArm64Sub32};
-    push_back(sub32);
-    DPI sub64 = {machine.Int64Sub(), kArm64Sub};
-    push_back(sub64);
-  }
-};
-
-
-// ARM64 Add/Sub immediates.
-class AddSubImmediates V8_FINAL : public std::list<int32_t> {
- public:
-  AddSubImmediates() {
-    for (int32_t imm12 = 0; imm12 < 4096; ++imm12) {
-      CHECK(Assembler::IsImmAddSub(imm12));
-      CHECK(Assembler::IsImmAddSub(imm12 << 12));
-      push_back(imm12);
-      push_back(imm12 << 12);
-    }
-  }
-};
-
-
-// ARM64 Arithmetic instructions.
-class MulDivInstructions V8_FINAL : public std::list<DPI>,
-                                    private HandleAndZoneScope {
- public:
-  MulDivInstructions() {
-    MachineOperatorBuilder machine(main_zone());
-    DPI mul32 = {machine.Int32Mul(), kArm64Mul32};
-    push_back(mul32);
-    DPI mul64 = {machine.Int64Mul(), kArm64Mul};
-    push_back(mul64);
-    DPI sdiv32 = {machine.Int32Div(), kArm64Idiv32};
-    push_back(sdiv32);
-    DPI sdiv64 = {machine.Int64Div(), kArm64Idiv};
-    push_back(sdiv64);
-    DPI udiv32 = {machine.Int32UDiv(), kArm64Udiv32};
-    push_back(udiv32);
-    DPI udiv64 = {machine.Int64UDiv(), kArm64Udiv};
-    push_back(udiv64);
-  }
-};
-
-}  // namespace
-
-
-TEST(InstructionSelectorLogicalP) {
-  LogicalInstructions instructions;
-  for (LogicalInstructions::const_iterator i = instructions.begin();
-       i != instructions.end(); ++i) {
-    DPI dpi = *i;
-    InstructionSelectorTester m;
-    m.Return(m.NewNode(dpi.op, m.Parameter(0), m.Parameter(1)));
-    m.SelectInstructions();
-    CHECK_EQ(1, m.code.size());
-    CHECK_EQ(dpi.arch_opcode, m.code[0]->arch_opcode());
-  }
-}
-
-
-TEST(InstructionSelectorAddSubP) {
-  AddSubInstructions instructions;
-  for (AddSubInstructions::const_iterator i = instructions.begin();
-       i != instructions.end(); ++i) {
-    DPI dpi = *i;
-    InstructionSelectorTester m;
-    m.Return(m.NewNode(dpi.op, m.Parameter(0), m.Parameter(1)));
-    m.SelectInstructions();
-    CHECK_EQ(1, m.code.size());
-    CHECK_EQ(dpi.arch_opcode, m.code[0]->arch_opcode());
-  }
-}
-
-
-TEST(InstructionSelectorAddSubImm) {
-  AddSubInstructions instructions;
-  AddSubImmediates immediates;
-  for (AddSubInstructions::const_iterator i = instructions.begin();
-       i != instructions.end(); ++i) {
-    DPI dpi = *i;
-    for (AddSubImmediates::const_iterator j = immediates.begin();
-         j != immediates.end(); ++j) {
-      int32_t imm = *j;
-      InstructionSelectorTester m;
-      m.Return(m.NewNode(dpi.op, m.Parameter(0), m.Int32Constant(imm)));
-      m.SelectInstructions();
-      CHECK_EQ(1, m.code.size());
-      CHECK_EQ(dpi.arch_opcode, m.code[0]->arch_opcode());
-      CHECK(m.code[0]->InputAt(1)->IsImmediate());
-    }
-  }
-}
-
-
-TEST(InstructionSelectorMulDivP) {
-  MulDivInstructions instructions;
-  for (MulDivInstructions::const_iterator i = instructions.begin();
-       i != instructions.end(); ++i) {
-    DPI dpi = *i;
-    InstructionSelectorTester m;
-    m.Return(m.NewNode(dpi.op, m.Parameter(0), m.Parameter(1)));
-    m.SelectInstructions();
-    CHECK_EQ(1, m.code.size());
-    CHECK_EQ(dpi.arch_opcode, m.code[0]->arch_opcode());
-  }
-}