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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 "src/code-factory.h" | 5 #include "src/code-factory.h" |
| 6 #include "src/compiler/access-builder.h" | 6 #include "src/compiler/access-builder.h" |
| 7 #include "src/compiler/js-graph.h" | 7 #include "src/compiler/js-graph.h" |
| 8 #include "src/compiler/js-operator.h" | 8 #include "src/compiler/js-operator.h" |
| 9 #include "src/compiler/js-typed-lowering.h" | 9 #include "src/compiler/js-typed-lowering.h" |
| 10 #include "src/compiler/machine-operator.h" | 10 #include "src/compiler/machine-operator.h" |
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| 882 | 882 |
| 883 Matcher<Node*> offset_matcher = | 883 Matcher<Node*> offset_matcher = |
| 884 element_size == 1 | 884 element_size == 1 |
| 885 ? key | 885 ? key |
| 886 : IsNumberShiftLeft( | 886 : IsNumberShiftLeft( |
| 887 key, IsNumberConstant(WhichPowerOf2(element_size))); | 887 key, IsNumberConstant(WhichPowerOf2(element_size))); |
| 888 | 888 |
| 889 Matcher<Node*> value_matcher = | 889 Matcher<Node*> value_matcher = |
| 890 IsToNumber(value, context, checkpoint, control); | 890 IsToNumber(value, context, checkpoint, control); |
| 891 Matcher<Node*> effect_matcher = value_matcher; | 891 Matcher<Node*> effect_matcher = value_matcher; |
| 892 Matcher<Node*> control_matcher = IsIfSuccess(value_matcher); |
| 892 | 893 |
| 893 ASSERT_TRUE(r.Changed()); | 894 ASSERT_TRUE(r.Changed()); |
| 894 EXPECT_THAT( | 895 EXPECT_THAT( |
| 895 r.replacement(), | 896 r.replacement(), |
| 896 IsStoreBuffer(BufferAccess(type), | 897 IsStoreBuffer(BufferAccess(type), |
| 897 IsIntPtrConstant(bit_cast<intptr_t>(&backing_store[0])), | 898 IsIntPtrConstant(bit_cast<intptr_t>(&backing_store[0])), |
| 898 offset_matcher, | 899 offset_matcher, |
| 899 IsNumberConstant(array->byte_length()->Number()), | 900 IsNumberConstant(array->byte_length()->Number()), |
| 900 value_matcher, effect_matcher, control)); | 901 value_matcher, effect_matcher, control_matcher)); |
| 901 } | 902 } |
| 902 } | 903 } |
| 903 } | 904 } |
| 904 | 905 |
| 905 | 906 |
| 906 TEST_F(JSTypedLoweringTest, JSStorePropertyToExternalTypedArrayWithSafeKey) { | 907 TEST_F(JSTypedLoweringTest, JSStorePropertyToExternalTypedArrayWithSafeKey) { |
| 907 const size_t kLength = 17; | 908 const size_t kLength = 17; |
| 908 double backing_store[kLength]; | 909 double backing_store[kLength]; |
| 909 Handle<JSArrayBuffer> buffer = | 910 Handle<JSArrayBuffer> buffer = |
| 910 NewArrayBuffer(backing_store, sizeof(backing_store)); | 911 NewArrayBuffer(backing_store, sizeof(backing_store)); |
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| 1222 EmptyFrameState(), effect, control)); | 1223 EmptyFrameState(), effect, control)); |
| 1223 ASSERT_TRUE(r.Changed()); | 1224 ASSERT_TRUE(r.Changed()); |
| 1224 EXPECT_THAT(r.replacement(), IsSpeculativeNumberBitwiseXor( | 1225 EXPECT_THAT(r.replacement(), IsSpeculativeNumberBitwiseXor( |
| 1225 NumberOperationHint::kNumberOrOddball, lhs, | 1226 NumberOperationHint::kNumberOrOddball, lhs, |
| 1226 rhs, effect, control)); | 1227 rhs, effect, control)); |
| 1227 } | 1228 } |
| 1228 | 1229 |
| 1229 } // namespace compiler | 1230 } // namespace compiler |
| 1230 } // namespace internal | 1231 } // namespace internal |
| 1231 } // namespace v8 | 1232 } // namespace v8 |
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