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Issue 978123003: Merged INLINE_OPTIMIZED intrinsic type into INLINE. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Addressed feedback. Created 5 years, 9 months ago
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1 // Copyright 2015 the V8 project authors. All rights reserved. 1 // Copyright 2015 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/compiler/js-intrinsic-lowering.h" 5 #include "src/compiler/js-intrinsic-lowering.h"
6 6
7 #include "src/compiler/access-builder.h" 7 #include "src/compiler/access-builder.h"
8 #include "src/compiler/js-graph.h" 8 #include "src/compiler/js-graph.h"
9 #include "src/compiler/node-properties.h" 9 #include "src/compiler/node-properties.h"
10 10
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24 case Runtime::kDeoptimizeNow: 24 case Runtime::kDeoptimizeNow:
25 return ReduceDeoptimizeNow(node); 25 return ReduceDeoptimizeNow(node);
26 case Runtime::kInlineIsSmi: 26 case Runtime::kInlineIsSmi:
27 return ReduceInlineIsSmi(node); 27 return ReduceInlineIsSmi(node);
28 case Runtime::kInlineIsNonNegativeSmi: 28 case Runtime::kInlineIsNonNegativeSmi:
29 return ReduceInlineIsNonNegativeSmi(node); 29 return ReduceInlineIsNonNegativeSmi(node);
30 case Runtime::kInlineIsArray: 30 case Runtime::kInlineIsArray:
31 return ReduceInlineIsInstanceType(node, JS_ARRAY_TYPE); 31 return ReduceInlineIsInstanceType(node, JS_ARRAY_TYPE);
32 case Runtime::kInlineIsFunction: 32 case Runtime::kInlineIsFunction:
33 return ReduceInlineIsInstanceType(node, JS_FUNCTION_TYPE); 33 return ReduceInlineIsInstanceType(node, JS_FUNCTION_TYPE);
34 case Runtime::kInlineOptimizedConstructDouble: 34 case Runtime::kInlineConstructDouble:
35 return ReduceInlineOptimizedConstructDouble(node); 35 return ReduceInlineConstructDouble(node);
36 case Runtime::kInlineOptimizedDoubleLo: 36 case Runtime::kInlineDoubleLo:
37 return ReduceInlineOptimizedDoubleLo(node); 37 return ReduceInlineDoubleLo(node);
38 case Runtime::kInlineOptimizedDoubleHi: 38 case Runtime::kInlineDoubleHi:
39 return ReduceInlineOptimizedDoubleHi(node); 39 return ReduceInlineDoubleHi(node);
40 case Runtime::kInlineIsRegExp: 40 case Runtime::kInlineIsRegExp:
41 return ReduceInlineIsInstanceType(node, JS_REGEXP_TYPE); 41 return ReduceInlineIsInstanceType(node, JS_REGEXP_TYPE);
42 case Runtime::kInlineValueOf: 42 case Runtime::kInlineValueOf:
43 return ReduceInlineValueOf(node); 43 return ReduceInlineValueOf(node);
44 default: 44 default:
45 break; 45 break;
46 } 46 }
47 return NoChange(); 47 return NoChange();
48 } 48 }
49 49
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91 Reduction JSIntrinsicLowering::ReduceInlineIsSmi(Node* node) { 91 Reduction JSIntrinsicLowering::ReduceInlineIsSmi(Node* node) {
92 return Change(node, simplified()->ObjectIsSmi()); 92 return Change(node, simplified()->ObjectIsSmi());
93 } 93 }
94 94
95 95
96 Reduction JSIntrinsicLowering::ReduceInlineIsNonNegativeSmi(Node* node) { 96 Reduction JSIntrinsicLowering::ReduceInlineIsNonNegativeSmi(Node* node) {
97 return Change(node, simplified()->ObjectIsNonNegativeSmi()); 97 return Change(node, simplified()->ObjectIsNonNegativeSmi());
98 } 98 }
99 99
100 100
101 Reduction JSIntrinsicLowering::ReduceInlineOptimizedConstructDouble( 101 Reduction JSIntrinsicLowering::ReduceInlineConstructDouble(Node* node) {
102 Node* node) {
103 Node* high = NodeProperties::GetValueInput(node, 0); 102 Node* high = NodeProperties::GetValueInput(node, 0);
104 Node* low = NodeProperties::GetValueInput(node, 1); 103 Node* low = NodeProperties::GetValueInput(node, 1);
105 Node* value = 104 Node* value =
106 graph()->NewNode(machine()->Float64InsertHighWord32(), 105 graph()->NewNode(machine()->Float64InsertHighWord32(),
107 graph()->NewNode(machine()->Float64InsertLowWord32(), 106 graph()->NewNode(machine()->Float64InsertLowWord32(),
108 jsgraph()->Constant(0), low), 107 jsgraph()->Constant(0), low),
109 high); 108 high);
110 NodeProperties::ReplaceWithValue(node, value); 109 NodeProperties::ReplaceWithValue(node, value);
111 return Replace(value); 110 return Replace(value);
112 } 111 }
113 112
114 113
115 Reduction JSIntrinsicLowering::ReduceInlineOptimizedDoubleLo(Node* node) { 114 Reduction JSIntrinsicLowering::ReduceInlineDoubleLo(Node* node) {
116 return Change(node, machine()->Float64ExtractLowWord32()); 115 return Change(node, machine()->Float64ExtractLowWord32());
117 } 116 }
118 117
119 118
120 Reduction JSIntrinsicLowering::ReduceInlineOptimizedDoubleHi(Node* node) { 119 Reduction JSIntrinsicLowering::ReduceInlineDoubleHi(Node* node) {
121 return Change(node, machine()->Float64ExtractHighWord32()); 120 return Change(node, machine()->Float64ExtractHighWord32());
122 } 121 }
123 122
124 123
125 Reduction JSIntrinsicLowering::ReduceInlineIsInstanceType( 124 Reduction JSIntrinsicLowering::ReduceInlineIsInstanceType(
126 Node* node, InstanceType instance_type) { 125 Node* node, InstanceType instance_type) {
127 // if (%_IsSmi(value)) { 126 // if (%_IsSmi(value)) {
128 // return false; 127 // return false;
129 // } else { 128 // } else {
130 // return %_GetInstanceType(%_GetMap(value)) == instance_type; 129 // return %_GetInstanceType(%_GetMap(value)) == instance_type;
(...skipping 124 matching lines...) Expand 10 before | Expand all | Expand 10 after
255 } 254 }
256 255
257 256
258 MachineOperatorBuilder* JSIntrinsicLowering::machine() const { 257 MachineOperatorBuilder* JSIntrinsicLowering::machine() const {
259 return jsgraph()->machine(); 258 return jsgraph()->machine();
260 } 259 }
261 260
262 } // namespace compiler 261 } // namespace compiler
263 } // namespace internal 262 } // namespace internal
264 } // namespace v8 263 } // namespace v8
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