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1 // Copyright 2014 the V8 project authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include <limits> | 5 #include <limits> |
6 | 6 |
7 #include "src/v8.h" | 7 #include "src/v8.h" |
8 #include "test/cctest/cctest.h" | 8 #include "test/cctest/cctest.h" |
9 #include "test/cctest/compiler/codegen-tester.h" | 9 #include "test/cctest/compiler/codegen-tester.h" |
10 #include "test/cctest/compiler/graph-builder-tester.h" | 10 #include "test/cctest/compiler/graph-builder-tester.h" |
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93 CHECK(changer()->type_error_); | 93 CHECK(changer()->type_error_); |
94 CHECK_EQ(n, c); | 94 CHECK_EQ(n, c); |
95 } | 95 } |
96 | 96 |
97 void CheckNop(MachineTypeUnion from, MachineTypeUnion to) { | 97 void CheckNop(MachineTypeUnion from, MachineTypeUnion to) { |
98 Node* n = Parameter(0); | 98 Node* n = Parameter(0); |
99 Node* c = changer()->GetRepresentationFor(n, from, to); | 99 Node* c = changer()->GetRepresentationFor(n, from, to); |
100 CHECK_EQ(n, c); | 100 CHECK_EQ(n, c); |
101 } | 101 } |
102 }; | 102 }; |
103 } | 103 } // namespace compiler |
104 } | 104 } // namespace internal |
105 } // namespace v8::internal::compiler | 105 } // namespace v8 |
106 | 106 |
107 | 107 |
108 static const MachineType all_reps[] = {kRepBit, kRepWord32, kRepWord64, | 108 static const MachineType all_reps[] = {kRepBit, kRepWord32, kRepWord64, |
109 kRepFloat32, kRepFloat64, kRepTagged}; | 109 kRepFloat32, kRepFloat64, kRepTagged}; |
110 | 110 |
111 | 111 |
112 TEST(BoolToBit_constant) { | 112 TEST(BoolToBit_constant) { |
113 RepresentationChangerTester r; | 113 RepresentationChangerTester r; |
114 | 114 |
115 Node* true_node = r.jsgraph()->TrueConstant(); | 115 Node* true_node = r.jsgraph()->TrueConstant(); |
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544 r.CheckTypeError(kRepWord32 | kTypeUint32, kRepWord64); | 544 r.CheckTypeError(kRepWord32 | kTypeUint32, kRepWord64); |
545 | 545 |
546 for (size_t i = 0; i < arraysize(all_reps); i++) { | 546 for (size_t i = 0; i < arraysize(all_reps); i++) { |
547 for (size_t j = 0; j < arraysize(all_reps); j++) { | 547 for (size_t j = 0; j < arraysize(all_reps); j++) { |
548 if (i == j) continue; | 548 if (i == j) continue; |
549 // Only a single from representation is allowed. | 549 // Only a single from representation is allowed. |
550 r.CheckTypeError(all_reps[i] | all_reps[j], kRepTagged); | 550 r.CheckTypeError(all_reps[i] | all_reps[j], kRepTagged); |
551 } | 551 } |
552 } | 552 } |
553 } | 553 } |
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