Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1 | // Copyright 2014 the V8 project authors. All rights reserved. |
| 2 | // Use of this source code is governed by a BSD-style license that can be |
| 3 | // found in the LICENSE file. |
| 4 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 5 | #include "test/unittests/compiler/instruction-selector-unittest.h" |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 6 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 7 | #include "src/code-factory.h" |
| 8 | #include "src/compiler/graph.h" |
| 9 | #include "src/compiler/schedule.h" |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 10 | #include "src/flags.h" |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 11 | #include "test/unittests/compiler/compiler-test-utils.h" |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 12 | |
| 13 | namespace v8 { |
| 14 | namespace internal { |
| 15 | namespace compiler { |
| 16 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 17 | |
| 18 | InstructionSelectorTest::InstructionSelectorTest() : rng_(FLAG_random_seed) {} |
| 19 | |
| 20 | |
| 21 | InstructionSelectorTest::~InstructionSelectorTest() {} |
| 22 | |
| 23 | |
| 24 | InstructionSelectorTest::Stream InstructionSelectorTest::StreamBuilder::Build( |
| 25 | InstructionSelector::Features features, |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 26 | InstructionSelectorTest::StreamBuilderMode mode, |
| 27 | InstructionSelector::SourcePositionMode source_position_mode) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 28 | Schedule* schedule = Export(); |
| 29 | if (FLAG_trace_turbo) { |
| 30 | OFStream out(stdout); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 31 | out << "=== Schedule before instruction selection ===" << std::endl |
| 32 | << *schedule; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 33 | } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 34 | size_t const node_count = graph()->NodeCount(); |
| 35 | EXPECT_NE(0u, node_count); |
| 36 | Linkage linkage(call_descriptor()); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 37 | InstructionBlocks* instruction_blocks = |
| 38 | InstructionSequence::InstructionBlocksFor(test_->zone(), schedule); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 39 | InstructionSequence sequence(test_->isolate(), test_->zone(), |
| 40 | instruction_blocks); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 41 | SourcePositionTable source_position_table(graph()); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 42 | InstructionSelector selector(test_->zone(), node_count, &linkage, &sequence, |
| 43 | schedule, &source_position_table, |
| 44 | source_position_mode, features); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 45 | selector.SelectInstructions(); |
| 46 | if (FLAG_trace_turbo) { |
| 47 | OFStream out(stdout); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 48 | PrintableInstructionSequence printable = { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 49 | RegisterConfiguration::ArchDefault(RegisterConfiguration::TURBOFAN), |
| 50 | &sequence}; |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 51 | out << "=== Code sequence after instruction selection ===" << std::endl |
| 52 | << printable; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 53 | } |
| 54 | Stream s; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 55 | s.virtual_registers_ = selector.GetVirtualRegistersForTesting(); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 56 | // Map virtual registers. |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 57 | for (Instruction* const instr : sequence) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 58 | if (instr->opcode() < 0) continue; |
| 59 | if (mode == kTargetInstructions) { |
| 60 | switch (instr->arch_opcode()) { |
| 61 | #define CASE(Name) \ |
| 62 | case k##Name: \ |
| 63 | break; |
| 64 | TARGET_ARCH_OPCODE_LIST(CASE) |
| 65 | #undef CASE |
| 66 | default: |
| 67 | continue; |
| 68 | } |
| 69 | } |
| 70 | if (mode == kAllExceptNopInstructions && instr->arch_opcode() == kArchNop) { |
| 71 | continue; |
| 72 | } |
| 73 | for (size_t i = 0; i < instr->OutputCount(); ++i) { |
| 74 | InstructionOperand* output = instr->OutputAt(i); |
| 75 | EXPECT_NE(InstructionOperand::IMMEDIATE, output->kind()); |
| 76 | if (output->IsConstant()) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 77 | int vreg = ConstantOperand::cast(output)->virtual_register(); |
| 78 | s.constants_.insert(std::make_pair(vreg, sequence.GetConstant(vreg))); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 79 | } |
| 80 | } |
| 81 | for (size_t i = 0; i < instr->InputCount(); ++i) { |
| 82 | InstructionOperand* input = instr->InputAt(i); |
| 83 | EXPECT_NE(InstructionOperand::CONSTANT, input->kind()); |
| 84 | if (input->IsImmediate()) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 85 | auto imm = ImmediateOperand::cast(input); |
| 86 | if (imm->type() == ImmediateOperand::INDEXED) { |
| 87 | int index = imm->indexed_value(); |
| 88 | s.immediates_.insert( |
| 89 | std::make_pair(index, sequence.GetImmediate(imm))); |
| 90 | } |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 91 | } |
| 92 | } |
| 93 | s.instructions_.push_back(instr); |
| 94 | } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 95 | for (auto i : s.virtual_registers_) { |
| 96 | int const virtual_register = i.second; |
| 97 | if (sequence.IsFloat(virtual_register)) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 98 | EXPECT_FALSE(sequence.IsReference(virtual_register)); |
| 99 | s.doubles_.insert(virtual_register); |
| 100 | } |
| 101 | if (sequence.IsReference(virtual_register)) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 102 | EXPECT_FALSE(sequence.IsFloat(virtual_register)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 103 | s.references_.insert(virtual_register); |
| 104 | } |
| 105 | } |
| 106 | for (int i = 0; i < sequence.GetFrameStateDescriptorCount(); i++) { |
| 107 | s.deoptimization_entries_.push_back(sequence.GetFrameStateDescriptor( |
| 108 | InstructionSequence::StateId::FromInt(i))); |
| 109 | } |
| 110 | return s; |
| 111 | } |
| 112 | |
| 113 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 114 | int InstructionSelectorTest::Stream::ToVreg(const Node* node) const { |
| 115 | VirtualRegisters::const_iterator i = virtual_registers_.find(node->id()); |
| 116 | CHECK(i != virtual_registers_.end()); |
| 117 | return i->second; |
| 118 | } |
| 119 | |
| 120 | |
| 121 | bool InstructionSelectorTest::Stream::IsFixed(const InstructionOperand* operand, |
| 122 | Register reg) const { |
| 123 | if (!operand->IsUnallocated()) return false; |
| 124 | const UnallocatedOperand* unallocated = UnallocatedOperand::cast(operand); |
| 125 | if (!unallocated->HasFixedRegisterPolicy()) return false; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 126 | return unallocated->fixed_register_index() == reg.code(); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 127 | } |
| 128 | |
| 129 | |
| 130 | bool InstructionSelectorTest::Stream::IsSameAsFirst( |
| 131 | const InstructionOperand* operand) const { |
| 132 | if (!operand->IsUnallocated()) return false; |
| 133 | const UnallocatedOperand* unallocated = UnallocatedOperand::cast(operand); |
| 134 | return unallocated->HasSameAsInputPolicy(); |
| 135 | } |
| 136 | |
| 137 | |
| 138 | bool InstructionSelectorTest::Stream::IsUsedAtStart( |
| 139 | const InstructionOperand* operand) const { |
| 140 | if (!operand->IsUnallocated()) return false; |
| 141 | const UnallocatedOperand* unallocated = UnallocatedOperand::cast(operand); |
| 142 | return unallocated->IsUsedAtStart(); |
| 143 | } |
| 144 | |
| 145 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 146 | const FrameStateFunctionInfo* |
| 147 | InstructionSelectorTest::StreamBuilder::GetFrameStateFunctionInfo( |
| 148 | int parameter_count, int local_count) { |
| 149 | return common()->CreateFrameStateFunctionInfo( |
| 150 | FrameStateType::kJavaScriptFunction, parameter_count, local_count, |
| 151 | Handle<SharedFunctionInfo>(), CALL_MAINTAINS_NATIVE_CONTEXT); |
| 152 | } |
| 153 | |
| 154 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 155 | // ----------------------------------------------------------------------------- |
| 156 | // Return. |
| 157 | |
| 158 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 159 | TARGET_TEST_F(InstructionSelectorTest, ReturnFloat32Constant) { |
| 160 | const float kValue = 4.2f; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 161 | StreamBuilder m(this, MachineType::Float32()); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 162 | m.Return(m.Float32Constant(kValue)); |
| 163 | Stream s = m.Build(kAllInstructions); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 164 | ASSERT_EQ(3U, s.size()); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 165 | EXPECT_EQ(kArchNop, s[0]->arch_opcode()); |
| 166 | ASSERT_EQ(InstructionOperand::CONSTANT, s[0]->OutputAt(0)->kind()); |
| 167 | EXPECT_FLOAT_EQ(kValue, s.ToFloat32(s[0]->OutputAt(0))); |
| 168 | EXPECT_EQ(kArchRet, s[1]->arch_opcode()); |
| 169 | EXPECT_EQ(1U, s[1]->InputCount()); |
| 170 | } |
| 171 | |
| 172 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 173 | TARGET_TEST_F(InstructionSelectorTest, ReturnParameter) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 174 | StreamBuilder m(this, MachineType::Int32(), MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 175 | m.Return(m.Parameter(0)); |
| 176 | Stream s = m.Build(kAllInstructions); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 177 | ASSERT_EQ(3U, s.size()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 178 | EXPECT_EQ(kArchNop, s[0]->arch_opcode()); |
| 179 | ASSERT_EQ(1U, s[0]->OutputCount()); |
| 180 | EXPECT_EQ(kArchRet, s[1]->arch_opcode()); |
| 181 | EXPECT_EQ(1U, s[1]->InputCount()); |
| 182 | } |
| 183 | |
| 184 | |
| 185 | TARGET_TEST_F(InstructionSelectorTest, ReturnZero) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 186 | StreamBuilder m(this, MachineType::Int32()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 187 | m.Return(m.Int32Constant(0)); |
| 188 | Stream s = m.Build(kAllInstructions); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 189 | ASSERT_EQ(3U, s.size()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 190 | EXPECT_EQ(kArchNop, s[0]->arch_opcode()); |
| 191 | ASSERT_EQ(1U, s[0]->OutputCount()); |
| 192 | EXPECT_EQ(InstructionOperand::CONSTANT, s[0]->OutputAt(0)->kind()); |
| 193 | EXPECT_EQ(0, s.ToInt32(s[0]->OutputAt(0))); |
| 194 | EXPECT_EQ(kArchRet, s[1]->arch_opcode()); |
| 195 | EXPECT_EQ(1U, s[1]->InputCount()); |
| 196 | } |
| 197 | |
| 198 | |
| 199 | // ----------------------------------------------------------------------------- |
| 200 | // Conversions. |
| 201 | |
| 202 | |
| 203 | TARGET_TEST_F(InstructionSelectorTest, TruncateFloat64ToInt32WithParameter) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 204 | StreamBuilder m(this, MachineType::Int32(), MachineType::Float64()); |
| 205 | m.Return( |
| 206 | m.TruncateFloat64ToInt32(TruncationMode::kJavaScript, m.Parameter(0))); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 207 | Stream s = m.Build(kAllInstructions); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 208 | ASSERT_EQ(4U, s.size()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 209 | EXPECT_EQ(kArchNop, s[0]->arch_opcode()); |
| 210 | EXPECT_EQ(kArchTruncateDoubleToI, s[1]->arch_opcode()); |
| 211 | EXPECT_EQ(1U, s[1]->InputCount()); |
| 212 | EXPECT_EQ(1U, s[1]->OutputCount()); |
| 213 | EXPECT_EQ(kArchRet, s[2]->arch_opcode()); |
| 214 | } |
| 215 | |
| 216 | |
| 217 | // ----------------------------------------------------------------------------- |
| 218 | // Parameters. |
| 219 | |
| 220 | |
| 221 | TARGET_TEST_F(InstructionSelectorTest, DoubleParameter) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 222 | StreamBuilder m(this, MachineType::Float64(), MachineType::Float64()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 223 | Node* param = m.Parameter(0); |
| 224 | m.Return(param); |
| 225 | Stream s = m.Build(kAllInstructions); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 226 | EXPECT_TRUE(s.IsDouble(param)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 227 | } |
| 228 | |
| 229 | |
| 230 | TARGET_TEST_F(InstructionSelectorTest, ReferenceParameter) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 231 | StreamBuilder m(this, MachineType::AnyTagged(), MachineType::AnyTagged()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 232 | Node* param = m.Parameter(0); |
| 233 | m.Return(param); |
| 234 | Stream s = m.Build(kAllInstructions); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 235 | EXPECT_TRUE(s.IsReference(param)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 236 | } |
| 237 | |
| 238 | |
| 239 | // ----------------------------------------------------------------------------- |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 240 | // FinishRegion. |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 241 | |
| 242 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 243 | TARGET_TEST_F(InstructionSelectorTest, FinishRegion) { |
| 244 | StreamBuilder m(this, MachineType::AnyTagged(), MachineType::AnyTagged()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 245 | Node* param = m.Parameter(0); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 246 | Node* finish = |
| 247 | m.AddNode(m.common()->FinishRegion(), param, m.graph()->start()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 248 | m.Return(finish); |
| 249 | Stream s = m.Build(kAllInstructions); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 250 | ASSERT_EQ(4U, s.size()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 251 | EXPECT_EQ(kArchNop, s[0]->arch_opcode()); |
| 252 | ASSERT_EQ(1U, s[0]->OutputCount()); |
| 253 | ASSERT_TRUE(s[0]->Output()->IsUnallocated()); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 254 | EXPECT_EQ(s.ToVreg(param), s.ToVreg(s[0]->Output())); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 255 | EXPECT_EQ(kArchNop, s[1]->arch_opcode()); |
| 256 | ASSERT_EQ(1U, s[1]->InputCount()); |
| 257 | ASSERT_TRUE(s[1]->InputAt(0)->IsUnallocated()); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 258 | EXPECT_EQ(s.ToVreg(param), s.ToVreg(s[1]->InputAt(0))); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 259 | ASSERT_EQ(1U, s[1]->OutputCount()); |
| 260 | ASSERT_TRUE(s[1]->Output()->IsUnallocated()); |
| 261 | EXPECT_TRUE(UnallocatedOperand::cast(s[1]->Output())->HasSameAsInputPolicy()); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 262 | EXPECT_EQ(s.ToVreg(finish), s.ToVreg(s[1]->Output())); |
| 263 | EXPECT_TRUE(s.IsReference(finish)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 264 | } |
| 265 | |
| 266 | |
| 267 | // ----------------------------------------------------------------------------- |
| 268 | // Phi. |
| 269 | |
| 270 | |
| 271 | typedef InstructionSelectorTestWithParam<MachineType> |
| 272 | InstructionSelectorPhiTest; |
| 273 | |
| 274 | |
| 275 | TARGET_TEST_P(InstructionSelectorPhiTest, Doubleness) { |
| 276 | const MachineType type = GetParam(); |
| 277 | StreamBuilder m(this, type, type, type); |
| 278 | Node* param0 = m.Parameter(0); |
| 279 | Node* param1 = m.Parameter(1); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 280 | RawMachineLabel a, b, c; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 281 | m.Branch(m.Int32Constant(0), &a, &b); |
| 282 | m.Bind(&a); |
| 283 | m.Goto(&c); |
| 284 | m.Bind(&b); |
| 285 | m.Goto(&c); |
| 286 | m.Bind(&c); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 287 | Node* phi = m.Phi(type.representation(), param0, param1); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 288 | m.Return(phi); |
| 289 | Stream s = m.Build(kAllInstructions); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 290 | EXPECT_EQ(s.IsDouble(phi), s.IsDouble(param0)); |
| 291 | EXPECT_EQ(s.IsDouble(phi), s.IsDouble(param1)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 292 | } |
| 293 | |
| 294 | |
| 295 | TARGET_TEST_P(InstructionSelectorPhiTest, Referenceness) { |
| 296 | const MachineType type = GetParam(); |
| 297 | StreamBuilder m(this, type, type, type); |
| 298 | Node* param0 = m.Parameter(0); |
| 299 | Node* param1 = m.Parameter(1); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 300 | RawMachineLabel a, b, c; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 301 | m.Branch(m.Int32Constant(1), &a, &b); |
| 302 | m.Bind(&a); |
| 303 | m.Goto(&c); |
| 304 | m.Bind(&b); |
| 305 | m.Goto(&c); |
| 306 | m.Bind(&c); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 307 | Node* phi = m.Phi(type.representation(), param0, param1); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 308 | m.Return(phi); |
| 309 | Stream s = m.Build(kAllInstructions); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 310 | EXPECT_EQ(s.IsReference(phi), s.IsReference(param0)); |
| 311 | EXPECT_EQ(s.IsReference(phi), s.IsReference(param1)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 312 | } |
| 313 | |
| 314 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 315 | INSTANTIATE_TEST_CASE_P( |
| 316 | InstructionSelectorTest, InstructionSelectorPhiTest, |
| 317 | ::testing::Values(MachineType::Float64(), MachineType::Int8(), |
| 318 | MachineType::Uint8(), MachineType::Int16(), |
| 319 | MachineType::Uint16(), MachineType::Int32(), |
| 320 | MachineType::Uint32(), MachineType::Int64(), |
| 321 | MachineType::Uint64(), MachineType::Pointer(), |
| 322 | MachineType::AnyTagged())); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 323 | |
| 324 | |
| 325 | // ----------------------------------------------------------------------------- |
| 326 | // ValueEffect. |
| 327 | |
| 328 | |
| 329 | TARGET_TEST_F(InstructionSelectorTest, ValueEffect) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 330 | StreamBuilder m1(this, MachineType::Int32(), MachineType::Pointer()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 331 | Node* p1 = m1.Parameter(0); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 332 | m1.Return(m1.Load(MachineType::Int32(), p1, m1.Int32Constant(0))); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 333 | Stream s1 = m1.Build(kAllInstructions); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 334 | StreamBuilder m2(this, MachineType::Int32(), MachineType::Pointer()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 335 | Node* p2 = m2.Parameter(0); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 336 | m2.Return(m2.AddNode( |
| 337 | m2.machine()->Load(MachineType::Int32()), p2, m2.Int32Constant(0), |
| 338 | m2.AddNode(m2.common()->BeginRegion(), m2.graph()->start()))); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 339 | Stream s2 = m2.Build(kAllInstructions); |
| 340 | EXPECT_LE(3U, s1.size()); |
| 341 | ASSERT_EQ(s1.size(), s2.size()); |
| 342 | TRACED_FORRANGE(size_t, i, 0, s1.size() - 1) { |
| 343 | const Instruction* i1 = s1[i]; |
| 344 | const Instruction* i2 = s2[i]; |
| 345 | EXPECT_EQ(i1->arch_opcode(), i2->arch_opcode()); |
| 346 | EXPECT_EQ(i1->InputCount(), i2->InputCount()); |
| 347 | EXPECT_EQ(i1->OutputCount(), i2->OutputCount()); |
| 348 | } |
| 349 | } |
| 350 | |
| 351 | |
| 352 | // ----------------------------------------------------------------------------- |
| 353 | // Calls with deoptimization. |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 354 | |
| 355 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 356 | TARGET_TEST_F(InstructionSelectorTest, CallJSFunctionWithDeopt) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 357 | StreamBuilder m(this, MachineType::AnyTagged(), MachineType::AnyTagged(), |
| 358 | MachineType::AnyTagged(), MachineType::AnyTagged()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 359 | |
| 360 | BailoutId bailout_id(42); |
| 361 | |
| 362 | Node* function_node = m.Parameter(0); |
| 363 | Node* receiver = m.Parameter(1); |
| 364 | Node* context = m.Parameter(2); |
| 365 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 366 | ZoneVector<MachineType> int32_type(1, MachineType::Int32(), zone()); |
| 367 | ZoneVector<MachineType> empty_types(zone()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 368 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 369 | CallDescriptor* descriptor = Linkage::GetJSCallDescriptor( |
| 370 | zone(), false, 1, CallDescriptor::kNeedsFrameState); |
| 371 | |
| 372 | // Build frame state for the state before the call. |
| 373 | Node* parameters = |
| 374 | m.AddNode(m.common()->TypedStateValues(&int32_type), m.Int32Constant(1)); |
| 375 | Node* locals = m.AddNode(m.common()->TypedStateValues(&empty_types)); |
| 376 | Node* stack = m.AddNode(m.common()->TypedStateValues(&empty_types)); |
| 377 | Node* context_sentinel = m.Int32Constant(0); |
| 378 | Node* state_node = m.AddNode( |
| 379 | m.common()->FrameState(bailout_id, OutputFrameStateCombine::Push(), |
| 380 | m.GetFrameStateFunctionInfo(1, 0)), |
| 381 | parameters, locals, stack, context_sentinel, function_node, |
| 382 | m.UndefinedConstant()); |
| 383 | |
| 384 | // Build the call. |
| 385 | Node* args[] = {receiver, m.UndefinedConstant(), m.Int32Constant(1), context}; |
| 386 | Node* call = |
| 387 | m.CallNWithFrameState(descriptor, function_node, args, state_node); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 388 | m.Return(call); |
| 389 | |
| 390 | Stream s = m.Build(kAllExceptNopInstructions); |
| 391 | |
| 392 | // Skip until kArchCallJSFunction. |
| 393 | size_t index = 0; |
| 394 | for (; index < s.size() && s[index]->arch_opcode() != kArchCallJSFunction; |
| 395 | index++) { |
| 396 | } |
| 397 | // Now we should have two instructions: call and return. |
| 398 | ASSERT_EQ(index + 2, s.size()); |
| 399 | |
| 400 | EXPECT_EQ(kArchCallJSFunction, s[index++]->arch_opcode()); |
| 401 | EXPECT_EQ(kArchRet, s[index++]->arch_opcode()); |
| 402 | |
| 403 | // TODO(jarin) Check deoptimization table. |
| 404 | } |
| 405 | |
| 406 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 407 | TARGET_TEST_F(InstructionSelectorTest, CallStubWithDeopt) { |
| 408 | StreamBuilder m(this, MachineType::AnyTagged(), MachineType::AnyTagged(), |
| 409 | MachineType::AnyTagged(), MachineType::AnyTagged()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 410 | |
| 411 | BailoutId bailout_id_before(42); |
| 412 | |
| 413 | // Some arguments for the call node. |
| 414 | Node* function_node = m.Parameter(0); |
| 415 | Node* receiver = m.Parameter(1); |
| 416 | Node* context = m.Int32Constant(1); // Context is ignored. |
| 417 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 418 | ZoneVector<MachineType> int32_type(1, MachineType::Int32(), zone()); |
| 419 | ZoneVector<MachineType> float64_type(1, MachineType::Float64(), zone()); |
| 420 | ZoneVector<MachineType> tagged_type(1, MachineType::AnyTagged(), zone()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 421 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 422 | Callable callable = CodeFactory::ToObject(isolate()); |
| 423 | CallDescriptor* descriptor = Linkage::GetStubCallDescriptor( |
| 424 | isolate(), zone(), callable.descriptor(), 1, |
| 425 | CallDescriptor::kNeedsFrameState, Operator::kNoProperties); |
| 426 | |
| 427 | // Build frame state for the state before the call. |
| 428 | Node* parameters = |
| 429 | m.AddNode(m.common()->TypedStateValues(&int32_type), m.Int32Constant(43)); |
| 430 | Node* locals = m.AddNode(m.common()->TypedStateValues(&float64_type), |
| 431 | m.Float64Constant(0.5)); |
| 432 | Node* stack = m.AddNode(m.common()->TypedStateValues(&tagged_type), |
| 433 | m.UndefinedConstant()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 434 | Node* context_sentinel = m.Int32Constant(0); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 435 | Node* state_node = m.AddNode( |
| 436 | m.common()->FrameState(bailout_id_before, OutputFrameStateCombine::Push(), |
| 437 | m.GetFrameStateFunctionInfo(1, 1)), |
| 438 | parameters, locals, stack, context_sentinel, function_node, |
| 439 | m.UndefinedConstant()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 440 | |
| 441 | // Build the call. |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 442 | Node* args[] = {function_node, receiver, context}; |
| 443 | Node* stub_code = m.HeapConstant(callable.code()); |
| 444 | Node* call = m.CallNWithFrameState(descriptor, stub_code, args, state_node); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 445 | m.Return(call); |
| 446 | |
| 447 | Stream s = m.Build(kAllExceptNopInstructions); |
| 448 | |
| 449 | // Skip until kArchCallJSFunction. |
| 450 | size_t index = 0; |
| 451 | for (; index < s.size() && s[index]->arch_opcode() != kArchCallCodeObject; |
| 452 | index++) { |
| 453 | } |
| 454 | // Now we should have two instructions: call, return. |
| 455 | ASSERT_EQ(index + 2, s.size()); |
| 456 | |
| 457 | // Check the call instruction |
| 458 | const Instruction* call_instr = s[index++]; |
| 459 | EXPECT_EQ(kArchCallCodeObject, call_instr->arch_opcode()); |
| 460 | size_t num_operands = |
| 461 | 1 + // Code object. |
| 462 | 1 + |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 463 | 5 + // Frame state deopt id + one input for each value in frame state. |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 464 | 1 + // Function. |
| 465 | 1; // Context. |
| 466 | ASSERT_EQ(num_operands, call_instr->InputCount()); |
| 467 | |
| 468 | // Code object. |
| 469 | EXPECT_TRUE(call_instr->InputAt(0)->IsImmediate()); |
| 470 | |
| 471 | // Deoptimization id. |
| 472 | int32_t deopt_id_before = s.ToInt32(call_instr->InputAt(1)); |
| 473 | FrameStateDescriptor* desc_before = |
| 474 | s.GetFrameStateDescriptor(deopt_id_before); |
| 475 | EXPECT_EQ(bailout_id_before, desc_before->bailout_id()); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 476 | EXPECT_EQ(OutputFrameStateCombine::kPushOutput, |
| 477 | desc_before->state_combine().kind()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 478 | EXPECT_EQ(1u, desc_before->parameters_count()); |
| 479 | EXPECT_EQ(1u, desc_before->locals_count()); |
| 480 | EXPECT_EQ(1u, desc_before->stack_count()); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 481 | EXPECT_EQ(43, s.ToInt32(call_instr->InputAt(3))); |
| 482 | EXPECT_EQ(0, s.ToInt32(call_instr->InputAt(4))); // This should be a context. |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 483 | // We inserted 0 here. |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 484 | EXPECT_EQ(0.5, s.ToFloat64(call_instr->InputAt(5))); |
| 485 | EXPECT_TRUE(s.ToHeapObject(call_instr->InputAt(6))->IsUndefined()); |
| 486 | EXPECT_EQ(MachineType::AnyTagged(), |
| 487 | desc_before->GetType(0)); // function is always |
| 488 | // tagged/any. |
| 489 | EXPECT_EQ(MachineType::Int32(), desc_before->GetType(1)); |
| 490 | EXPECT_EQ(MachineType::AnyTagged(), |
| 491 | desc_before->GetType(2)); // context is always |
| 492 | // tagged/any. |
| 493 | EXPECT_EQ(MachineType::Float64(), desc_before->GetType(3)); |
| 494 | EXPECT_EQ(MachineType::AnyTagged(), desc_before->GetType(4)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 495 | |
| 496 | // Function. |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 497 | EXPECT_EQ(s.ToVreg(function_node), s.ToVreg(call_instr->InputAt(7))); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 498 | // Context. |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 499 | EXPECT_EQ(s.ToVreg(context), s.ToVreg(call_instr->InputAt(8))); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 500 | |
| 501 | EXPECT_EQ(kArchRet, s[index++]->arch_opcode()); |
| 502 | |
| 503 | EXPECT_EQ(index, s.size()); |
| 504 | } |
| 505 | |
| 506 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 507 | TARGET_TEST_F(InstructionSelectorTest, CallStubWithDeoptRecursiveFrameState) { |
| 508 | StreamBuilder m(this, MachineType::AnyTagged(), MachineType::AnyTagged(), |
| 509 | MachineType::AnyTagged(), MachineType::AnyTagged()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 510 | |
| 511 | BailoutId bailout_id_before(42); |
| 512 | BailoutId bailout_id_parent(62); |
| 513 | |
| 514 | // Some arguments for the call node. |
| 515 | Node* function_node = m.Parameter(0); |
| 516 | Node* receiver = m.Parameter(1); |
| 517 | Node* context = m.Int32Constant(66); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 518 | Node* context2 = m.Int32Constant(46); |
| 519 | |
| 520 | ZoneVector<MachineType> int32_type(1, MachineType::Int32(), zone()); |
| 521 | ZoneVector<MachineType> int32x2_type(2, MachineType::Int32(), zone()); |
| 522 | ZoneVector<MachineType> float64_type(1, MachineType::Float64(), zone()); |
| 523 | |
| 524 | Callable callable = CodeFactory::ToObject(isolate()); |
| 525 | CallDescriptor* descriptor = Linkage::GetStubCallDescriptor( |
| 526 | isolate(), zone(), callable.descriptor(), 1, |
| 527 | CallDescriptor::kNeedsFrameState, Operator::kNoProperties); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 528 | |
| 529 | // Build frame state for the state before the call. |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 530 | Node* parameters = |
| 531 | m.AddNode(m.common()->TypedStateValues(&int32_type), m.Int32Constant(63)); |
| 532 | Node* locals = |
| 533 | m.AddNode(m.common()->TypedStateValues(&int32_type), m.Int32Constant(64)); |
| 534 | Node* stack = |
| 535 | m.AddNode(m.common()->TypedStateValues(&int32_type), m.Int32Constant(65)); |
| 536 | Node* frame_state_parent = m.AddNode( |
| 537 | m.common()->FrameState(bailout_id_parent, |
| 538 | OutputFrameStateCombine::Ignore(), |
| 539 | m.GetFrameStateFunctionInfo(1, 1)), |
| 540 | parameters, locals, stack, context, function_node, m.UndefinedConstant()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 541 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 542 | Node* parameters2 = |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 543 | m.AddNode(m.common()->TypedStateValues(&int32_type), m.Int32Constant(43)); |
| 544 | Node* locals2 = m.AddNode(m.common()->TypedStateValues(&float64_type), |
| 545 | m.Float64Constant(0.25)); |
| 546 | Node* stack2 = m.AddNode(m.common()->TypedStateValues(&int32x2_type), |
| 547 | m.Int32Constant(44), m.Int32Constant(45)); |
| 548 | Node* state_node = m.AddNode( |
| 549 | m.common()->FrameState(bailout_id_before, OutputFrameStateCombine::Push(), |
| 550 | m.GetFrameStateFunctionInfo(1, 1)), |
| 551 | parameters2, locals2, stack2, context2, function_node, |
| 552 | frame_state_parent); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 553 | |
| 554 | // Build the call. |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 555 | Node* args[] = {function_node, receiver, context2}; |
| 556 | Node* stub_code = m.HeapConstant(callable.code()); |
| 557 | Node* call = m.CallNWithFrameState(descriptor, stub_code, args, state_node); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 558 | m.Return(call); |
| 559 | |
| 560 | Stream s = m.Build(kAllExceptNopInstructions); |
| 561 | |
| 562 | // Skip until kArchCallJSFunction. |
| 563 | size_t index = 0; |
| 564 | for (; index < s.size() && s[index]->arch_opcode() != kArchCallCodeObject; |
| 565 | index++) { |
| 566 | } |
| 567 | // Now we should have three instructions: call, return. |
| 568 | EXPECT_EQ(index + 2, s.size()); |
| 569 | |
| 570 | // Check the call instruction |
| 571 | const Instruction* call_instr = s[index++]; |
| 572 | EXPECT_EQ(kArchCallCodeObject, call_instr->arch_opcode()); |
| 573 | size_t num_operands = |
| 574 | 1 + // Code object. |
| 575 | 1 + // Frame state deopt id |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 576 | 6 + // One input for each value in frame state + context. |
| 577 | 5 + // One input for each value in the parent frame state + context. |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 578 | 1 + // Function. |
| 579 | 1; // Context. |
| 580 | EXPECT_EQ(num_operands, call_instr->InputCount()); |
| 581 | // Code object. |
| 582 | EXPECT_TRUE(call_instr->InputAt(0)->IsImmediate()); |
| 583 | |
| 584 | // Deoptimization id. |
| 585 | int32_t deopt_id_before = s.ToInt32(call_instr->InputAt(1)); |
| 586 | FrameStateDescriptor* desc_before = |
| 587 | s.GetFrameStateDescriptor(deopt_id_before); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 588 | FrameStateDescriptor* desc_before_outer = desc_before->outer_state(); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 589 | EXPECT_EQ(bailout_id_before, desc_before->bailout_id()); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 590 | EXPECT_EQ(1u, desc_before_outer->parameters_count()); |
| 591 | EXPECT_EQ(1u, desc_before_outer->locals_count()); |
| 592 | EXPECT_EQ(1u, desc_before_outer->stack_count()); |
| 593 | // Values from parent environment. |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 594 | EXPECT_EQ(MachineType::AnyTagged(), desc_before->GetType(0)); |
| 595 | EXPECT_EQ(63, s.ToInt32(call_instr->InputAt(3))); |
| 596 | EXPECT_EQ(MachineType::Int32(), desc_before_outer->GetType(1)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 597 | // Context: |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 598 | EXPECT_EQ(66, s.ToInt32(call_instr->InputAt(4))); |
| 599 | EXPECT_EQ(MachineType::AnyTagged(), desc_before_outer->GetType(2)); |
| 600 | EXPECT_EQ(64, s.ToInt32(call_instr->InputAt(5))); |
| 601 | EXPECT_EQ(MachineType::Int32(), desc_before_outer->GetType(3)); |
| 602 | EXPECT_EQ(65, s.ToInt32(call_instr->InputAt(6))); |
| 603 | EXPECT_EQ(MachineType::Int32(), desc_before_outer->GetType(4)); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 604 | // Values from the nested frame. |
| 605 | EXPECT_EQ(1u, desc_before->parameters_count()); |
| 606 | EXPECT_EQ(1u, desc_before->locals_count()); |
| 607 | EXPECT_EQ(2u, desc_before->stack_count()); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 608 | EXPECT_EQ(MachineType::AnyTagged(), desc_before->GetType(0)); |
| 609 | EXPECT_EQ(43, s.ToInt32(call_instr->InputAt(8))); |
| 610 | EXPECT_EQ(MachineType::Int32(), desc_before->GetType(1)); |
| 611 | EXPECT_EQ(46, s.ToInt32(call_instr->InputAt(9))); |
| 612 | EXPECT_EQ(MachineType::AnyTagged(), desc_before->GetType(2)); |
| 613 | EXPECT_EQ(0.25, s.ToFloat64(call_instr->InputAt(10))); |
| 614 | EXPECT_EQ(MachineType::Float64(), desc_before->GetType(3)); |
| 615 | EXPECT_EQ(44, s.ToInt32(call_instr->InputAt(11))); |
| 616 | EXPECT_EQ(MachineType::Int32(), desc_before->GetType(4)); |
| 617 | EXPECT_EQ(45, s.ToInt32(call_instr->InputAt(12))); |
| 618 | EXPECT_EQ(MachineType::Int32(), desc_before->GetType(5)); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 619 | |
| 620 | // Function. |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 621 | EXPECT_EQ(s.ToVreg(function_node), s.ToVreg(call_instr->InputAt(13))); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 622 | // Context. |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 623 | EXPECT_EQ(s.ToVreg(context2), s.ToVreg(call_instr->InputAt(14))); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 624 | // Continuation. |
| 625 | |
| 626 | EXPECT_EQ(kArchRet, s[index++]->arch_opcode()); |
| 627 | EXPECT_EQ(index, s.size()); |
| 628 | } |
| 629 | |
| 630 | } // namespace compiler |
| 631 | } // namespace internal |
| 632 | } // namespace v8 |