Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [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 | |
| 5 | #include "src/compiler/js-operator.h" |
| 6 | #include "src/compiler/opcodes.h" |
| 7 | #include "src/compiler/operator.h" |
| 8 | #include "src/compiler/operator-properties.h" |
| 9 | #include "test/unittests/test-utils.h" |
| 10 | |
| 11 | namespace v8 { |
| 12 | namespace internal { |
| 13 | namespace compiler { |
| 14 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 15 | namespace { |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 16 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 17 | const LanguageMode kLanguageModes[] = {SLOPPY, STRICT, STRONG}; |
| 18 | |
| 19 | |
| 20 | #if GTEST_HAS_COMBINE |
| 21 | |
| 22 | template <typename T> |
| 23 | class JSOperatorTestWithLanguageModeAndParam |
| 24 | : public TestWithZone, |
| 25 | public ::testing::WithParamInterface<::testing::tuple<LanguageMode, T>> { |
| 26 | protected: |
| 27 | LanguageMode language_mode() const { |
| 28 | return ::testing::get<0>(B::GetParam()); |
| 29 | } |
| 30 | const T& GetParam() const { return ::testing::get<1>(B::GetParam()); } |
| 31 | |
| 32 | private: |
| 33 | typedef ::testing::WithParamInterface<::testing::tuple<LanguageMode, T>> B; |
| 34 | }; |
| 35 | |
| 36 | #endif // GTEST_HAS_COMBINE |
| 37 | |
| 38 | } // namespace |
| 39 | |
| 40 | |
| 41 | // ----------------------------------------------------------------------------- |
| 42 | // Shared operators without language mode. |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 43 | |
| 44 | namespace { |
| 45 | |
| 46 | struct SharedOperator { |
| 47 | const Operator* (JSOperatorBuilder::*constructor)(); |
| 48 | IrOpcode::Value opcode; |
| 49 | Operator::Properties properties; |
| 50 | int value_input_count; |
| 51 | int frame_state_input_count; |
| 52 | int effect_input_count; |
| 53 | int control_input_count; |
| 54 | int value_output_count; |
| 55 | int effect_output_count; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 56 | int control_output_count; |
| 57 | }; |
| 58 | |
| 59 | |
| 60 | const SharedOperator kSharedOperators[] = { |
| 61 | #define SHARED(Name, properties, value_input_count, frame_state_input_count, \ |
| 62 | effect_input_count, control_input_count, value_output_count, \ |
| 63 | effect_output_count, control_output_count) \ |
| 64 | { \ |
| 65 | &JSOperatorBuilder::Name, IrOpcode::kJS##Name, properties, \ |
| 66 | value_input_count, frame_state_input_count, effect_input_count, \ |
| 67 | control_input_count, value_output_count, effect_output_count, \ |
| 68 | control_output_count \ |
| 69 | } |
| 70 | SHARED(Equal, Operator::kNoProperties, 2, 1, 1, 1, 1, 1, 2), |
| 71 | SHARED(NotEqual, Operator::kNoProperties, 2, 1, 1, 1, 1, 1, 2), |
| 72 | SHARED(StrictEqual, Operator::kNoThrow, 2, 0, 1, 1, 1, 1, 0), |
| 73 | SHARED(StrictNotEqual, Operator::kNoThrow, 2, 0, 1, 1, 1, 1, 0), |
| 74 | SHARED(ToNumber, Operator::kNoProperties, 1, 1, 1, 1, 1, 1, 2), |
| 75 | SHARED(ToString, Operator::kNoProperties, 1, 1, 1, 1, 1, 1, 2), |
| 76 | SHARED(ToName, Operator::kNoProperties, 1, 1, 1, 1, 1, 1, 2), |
| 77 | SHARED(ToObject, Operator::kNoProperties, 1, 1, 1, 1, 1, 1, 2), |
| 78 | SHARED(Yield, Operator::kNoProperties, 1, 0, 1, 1, 1, 1, 2), |
| 79 | SHARED(Create, Operator::kEliminatable, 2, 1, 1, 0, 1, 1, 0), |
| 80 | SHARED(HasProperty, Operator::kNoProperties, 2, 1, 1, 1, 1, 1, 2), |
| 81 | SHARED(TypeOf, Operator::kEliminatable, 1, 0, 1, 0, 1, 1, 0), |
| 82 | SHARED(InstanceOf, Operator::kNoProperties, 2, 1, 1, 1, 1, 1, 2), |
| 83 | SHARED(CreateWithContext, Operator::kNoProperties, 2, 0, 1, 1, 1, 1, 2), |
| 84 | SHARED(CreateModuleContext, Operator::kNoProperties, 2, 0, 1, 1, 1, 1, 2), |
| 85 | #undef SHARED |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 86 | }; |
| 87 | |
| 88 | |
| 89 | std::ostream& operator<<(std::ostream& os, const SharedOperator& sop) { |
| 90 | return os << IrOpcode::Mnemonic(sop.opcode); |
| 91 | } |
| 92 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 93 | } // namespace |
| 94 | |
| 95 | |
| 96 | class JSSharedOperatorTest |
| 97 | : public TestWithZone, |
| 98 | public ::testing::WithParamInterface<SharedOperator> {}; |
| 99 | |
| 100 | |
| 101 | TEST_P(JSSharedOperatorTest, InstancesAreGloballyShared) { |
| 102 | const SharedOperator& sop = GetParam(); |
| 103 | JSOperatorBuilder javascript1(zone()); |
| 104 | JSOperatorBuilder javascript2(zone()); |
| 105 | EXPECT_EQ((javascript1.*sop.constructor)(), (javascript2.*sop.constructor)()); |
| 106 | } |
| 107 | |
| 108 | |
| 109 | TEST_P(JSSharedOperatorTest, NumberOfInputsAndOutputs) { |
| 110 | JSOperatorBuilder javascript(zone()); |
| 111 | const SharedOperator& sop = GetParam(); |
| 112 | const Operator* op = (javascript.*sop.constructor)(); |
| 113 | |
| 114 | const int context_input_count = 1; |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 115 | EXPECT_EQ(sop.value_input_count, op->ValueInputCount()); |
| 116 | EXPECT_EQ(context_input_count, OperatorProperties::GetContextInputCount(op)); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 117 | EXPECT_EQ(sop.frame_state_input_count, |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 118 | OperatorProperties::GetFrameStateInputCount(op)); |
| 119 | EXPECT_EQ(sop.effect_input_count, op->EffectInputCount()); |
| 120 | EXPECT_EQ(sop.control_input_count, op->ControlInputCount()); |
| 121 | EXPECT_EQ(sop.value_input_count + context_input_count + |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 122 | sop.frame_state_input_count + sop.effect_input_count + |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 123 | sop.control_input_count, |
| 124 | OperatorProperties::GetTotalInputCount(op)); |
| 125 | |
| 126 | EXPECT_EQ(sop.value_output_count, op->ValueOutputCount()); |
| 127 | EXPECT_EQ(sop.effect_output_count, op->EffectOutputCount()); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 128 | EXPECT_EQ(sop.control_output_count, op->ControlOutputCount()); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 129 | } |
| 130 | |
| 131 | |
| 132 | TEST_P(JSSharedOperatorTest, OpcodeIsCorrect) { |
| 133 | JSOperatorBuilder javascript(zone()); |
| 134 | const SharedOperator& sop = GetParam(); |
| 135 | const Operator* op = (javascript.*sop.constructor)(); |
| 136 | EXPECT_EQ(sop.opcode, op->opcode()); |
| 137 | } |
| 138 | |
| 139 | |
| 140 | TEST_P(JSSharedOperatorTest, Properties) { |
| 141 | JSOperatorBuilder javascript(zone()); |
| 142 | const SharedOperator& sop = GetParam(); |
| 143 | const Operator* op = (javascript.*sop.constructor)(); |
| 144 | EXPECT_EQ(sop.properties, op->properties()); |
| 145 | } |
| 146 | |
| 147 | |
| 148 | INSTANTIATE_TEST_CASE_P(JSOperatorTest, JSSharedOperatorTest, |
| 149 | ::testing::ValuesIn(kSharedOperators)); |
| 150 | |
| 151 | |
| 152 | // ----------------------------------------------------------------------------- |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 153 | // Shared operators with language mode. |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 154 | |
| 155 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 156 | #if GTEST_HAS_COMBINE |
| 157 | |
| 158 | namespace { |
| 159 | |
| 160 | struct SharedOperatorWithLanguageMode { |
| 161 | const Operator* (JSOperatorBuilder::*constructor)(LanguageMode); |
| 162 | IrOpcode::Value opcode; |
| 163 | Operator::Properties properties; |
| 164 | int value_input_count; |
| 165 | int frame_state_input_count; |
| 166 | int effect_input_count; |
| 167 | int control_input_count; |
| 168 | int value_output_count; |
| 169 | int effect_output_count; |
| 170 | int control_output_count; |
| 171 | }; |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 172 | |
| 173 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 174 | const SharedOperatorWithLanguageMode kSharedOperatorsWithLanguageMode[] = { |
| 175 | #define SHARED(Name, properties, value_input_count, frame_state_input_count, \ |
| 176 | effect_input_count, control_input_count, value_output_count, \ |
| 177 | effect_output_count, control_output_count) \ |
| 178 | { \ |
| 179 | &JSOperatorBuilder::Name, IrOpcode::kJS##Name, properties, \ |
| 180 | value_input_count, frame_state_input_count, effect_input_count, \ |
| 181 | control_input_count, value_output_count, effect_output_count, \ |
| 182 | control_output_count \ |
| 183 | } |
| 184 | SHARED(LessThan, Operator::kNoProperties, 2, 2, 1, 1, 1, 1, 2), |
| 185 | SHARED(GreaterThan, Operator::kNoProperties, 2, 2, 1, 1, 1, 1, 2), |
| 186 | SHARED(LessThanOrEqual, Operator::kNoProperties, 2, 2, 1, 1, 1, 1, 2), |
| 187 | SHARED(GreaterThanOrEqual, Operator::kNoProperties, 2, 2, 1, 1, 1, 1, 2), |
| 188 | #undef SHARED |
| 189 | }; |
| 190 | |
| 191 | |
| 192 | std::ostream& operator<<(std::ostream& os, |
| 193 | const SharedOperatorWithLanguageMode& sop) { |
| 194 | return os << IrOpcode::Mnemonic(sop.opcode); |
| 195 | } |
| 196 | |
| 197 | } // namespace |
| 198 | |
| 199 | |
| 200 | class JSSharedOperatorWithLanguageModeTest |
| 201 | : public JSOperatorTestWithLanguageModeAndParam< |
| 202 | SharedOperatorWithLanguageMode> {}; |
| 203 | |
| 204 | |
| 205 | TEST_P(JSSharedOperatorWithLanguageModeTest, InstancesAreGloballyShared) { |
| 206 | const SharedOperatorWithLanguageMode& sop = GetParam(); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 207 | JSOperatorBuilder javascript1(zone()); |
| 208 | JSOperatorBuilder javascript2(zone()); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 209 | EXPECT_EQ((javascript1.*sop.constructor)(language_mode()), |
| 210 | (javascript2.*sop.constructor)(language_mode())); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 211 | } |
| 212 | |
| 213 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 214 | TEST_P(JSSharedOperatorWithLanguageModeTest, NumberOfInputsAndOutputs) { |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 215 | JSOperatorBuilder javascript(zone()); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 216 | const SharedOperatorWithLanguageMode& sop = GetParam(); |
| 217 | const Operator* op = (javascript.*sop.constructor)(language_mode()); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 218 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 219 | const int context_input_count = 1; |
| 220 | EXPECT_EQ(sop.value_input_count, op->ValueInputCount()); |
| 221 | EXPECT_EQ(context_input_count, OperatorProperties::GetContextInputCount(op)); |
| 222 | EXPECT_EQ(sop.frame_state_input_count, |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 223 | OperatorProperties::GetFrameStateInputCount(op)); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 224 | EXPECT_EQ(sop.effect_input_count, op->EffectInputCount()); |
| 225 | EXPECT_EQ(sop.control_input_count, op->ControlInputCount()); |
| 226 | EXPECT_EQ(sop.value_input_count + context_input_count + |
| 227 | sop.frame_state_input_count + sop.effect_input_count + |
| 228 | sop.control_input_count, |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 229 | OperatorProperties::GetTotalInputCount(op)); |
| 230 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 231 | EXPECT_EQ(sop.value_output_count, op->ValueOutputCount()); |
| 232 | EXPECT_EQ(sop.effect_output_count, op->EffectOutputCount()); |
| 233 | EXPECT_EQ(sop.control_output_count, op->ControlOutputCount()); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 234 | } |
| 235 | |
| 236 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 237 | TEST_P(JSSharedOperatorWithLanguageModeTest, OpcodeIsCorrect) { |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 238 | JSOperatorBuilder javascript(zone()); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 239 | const SharedOperatorWithLanguageMode& sop = GetParam(); |
| 240 | const Operator* op = (javascript.*sop.constructor)(language_mode()); |
| 241 | EXPECT_EQ(sop.opcode, op->opcode()); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 242 | } |
| 243 | |
| 244 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 245 | TEST_P(JSSharedOperatorWithLanguageModeTest, Parameter) { |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 246 | JSOperatorBuilder javascript(zone()); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 247 | const SharedOperatorWithLanguageMode& sop = GetParam(); |
| 248 | const Operator* op = (javascript.*sop.constructor)(language_mode()); |
| 249 | EXPECT_EQ(language_mode(), OpParameter<LanguageMode>(op)); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 250 | } |
| 251 | |
| 252 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 253 | TEST_P(JSSharedOperatorWithLanguageModeTest, Properties) { |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 254 | JSOperatorBuilder javascript(zone()); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 255 | const SharedOperatorWithLanguageMode& sop = GetParam(); |
| 256 | const Operator* op = (javascript.*sop.constructor)(language_mode()); |
| 257 | EXPECT_EQ(sop.properties, op->properties()); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 258 | } |
| 259 | |
| 260 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 261 | INSTANTIATE_TEST_CASE_P( |
| 262 | JSOperatorTest, JSSharedOperatorWithLanguageModeTest, |
| 263 | ::testing::Combine(::testing::ValuesIn(kLanguageModes), |
| 264 | ::testing::ValuesIn(kSharedOperatorsWithLanguageMode))); |
| 265 | |
| 266 | #endif // GTEST_HAS_COMBINE |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 267 | |
| 268 | } // namespace compiler |
| 269 | } // namespace internal |
| 270 | } // namespace v8 |