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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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