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Issue 2504153002: [TypeFeedbackVector] Root literal arrays in function literals slots (Closed)
Patch Set: REBASE. Created 4 years ago
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1 # 1 #
2 # Autogenerated by generate-bytecode-expectations. 2 # Autogenerated by generate-bytecode-expectations.
3 # 3 #
4 4
5 --- 5 ---
6 wrap: yes 6 wrap: yes
7 7
8 --- 8 ---
9 snippet: " 9 snippet: "
10 class Person { 10 class Person {
11 constructor(name) { this.name = name; } 11 constructor(name) { this.name = name; }
12 speak() { console.log(this.name + ' is speaking.'); } 12 speak() { console.log(this.name + ' is speaking.'); }
13 } 13 }
14 " 14 "
15 frame size: 8 15 frame size: 8
16 parameter count: 1 16 parameter count: 1
17 bytecode array length: 72 17 bytecode array length: 74
18 bytecodes: [ 18 bytecodes: [
19 B(LdaTheHole), 19 B(LdaTheHole),
20 B(Star), R(2), 20 B(Star), R(2),
21 /* 30 E> */ B(StackCheck), 21 /* 30 E> */ B(StackCheck),
22 B(LdaTheHole), 22 B(LdaTheHole),
23 B(Star), R(0), 23 B(Star), R(0),
24 /* 34 S> */ B(LdaTheHole), 24 /* 34 S> */ B(LdaTheHole),
25 B(Star), R(3), 25 B(Star), R(3),
26 B(CreateClosure), U8(0), U8(2), 26 B(CreateClosure), U8(0), U8(2), U8(2),
27 B(Star), R(4), 27 B(Star), R(4),
28 B(LdaSmi), U8(34), 28 B(LdaSmi), U8(34),
29 B(Star), R(5), 29 B(Star), R(5),
30 B(Wide), B(LdaSmi), U16(148), 30 B(Wide), B(LdaSmi), U16(148),
31 B(Star), R(6), 31 B(Star), R(6),
32 B(CallRuntime), U16(Runtime::kDefineClass), R(3), U8(4), 32 B(CallRuntime), U16(Runtime::kDefineClass), R(3), U8(4),
33 B(Star), R(3), 33 B(Star), R(3),
34 B(LdaNamedProperty), R(3), U8(1), U8(2), 34 B(LdaNamedProperty), R(3), U8(1), U8(4),
35 B(Star), R(4), 35 B(Star), R(4),
36 B(LdaConstant), U8(2), 36 B(LdaConstant), U8(2),
37 B(ToName), R(6), 37 B(ToName), R(6),
38 B(CreateClosure), U8(3), U8(2), 38 B(CreateClosure), U8(3), U8(3), U8(2),
39 B(Star), R(7), 39 B(Star), R(7),
40 B(LdaSmi), U8(2), 40 B(LdaSmi), U8(2),
41 B(StaDataPropertyInLiteral), R(4), R(6), R(7), U8(1), 41 B(StaDataPropertyInLiteral), R(4), R(6), R(7), U8(1),
42 B(CallRuntime), U16(Runtime::kInstallClassNameAccessor), R(3), U 8(1), 42 B(CallRuntime), U16(Runtime::kInstallClassNameAccessor), R(3), U 8(1),
43 B(CallRuntime), U16(Runtime::kToFastProperties), R(3), U8(1), 43 B(CallRuntime), U16(Runtime::kToFastProperties), R(3), U8(1),
44 B(Star), R(0), 44 B(Star), R(0),
45 B(Star), R(1), 45 B(Star), R(1),
46 B(Star), R(2), 46 B(Star), R(2),
47 B(LdaUndefined), 47 B(LdaUndefined),
48 /* 149 S> */ B(Return), 48 /* 149 S> */ B(Return),
49 ] 49 ]
50 constant pool: [ 50 constant pool: [
51 SHARED_FUNCTION_INFO_TYPE, 51 SHARED_FUNCTION_INFO_TYPE,
52 ONE_BYTE_INTERNALIZED_STRING_TYPE ["prototype"], 52 ONE_BYTE_INTERNALIZED_STRING_TYPE ["prototype"],
53 ONE_BYTE_INTERNALIZED_STRING_TYPE ["speak"], 53 ONE_BYTE_INTERNALIZED_STRING_TYPE ["speak"],
54 SHARED_FUNCTION_INFO_TYPE, 54 SHARED_FUNCTION_INFO_TYPE,
55 ] 55 ]
56 handlers: [ 56 handlers: [
57 ] 57 ]
58 58
59 --- 59 ---
60 snippet: " 60 snippet: "
61 class person { 61 class person {
62 constructor(name) { this.name = name; } 62 constructor(name) { this.name = name; }
63 speak() { console.log(this.name + ' is speaking.'); } 63 speak() { console.log(this.name + ' is speaking.'); }
64 } 64 }
65 " 65 "
66 frame size: 8 66 frame size: 8
67 parameter count: 1 67 parameter count: 1
68 bytecode array length: 72 68 bytecode array length: 74
69 bytecodes: [ 69 bytecodes: [
70 B(LdaTheHole), 70 B(LdaTheHole),
71 B(Star), R(2), 71 B(Star), R(2),
72 /* 30 E> */ B(StackCheck), 72 /* 30 E> */ B(StackCheck),
73 B(LdaTheHole), 73 B(LdaTheHole),
74 B(Star), R(0), 74 B(Star), R(0),
75 /* 34 S> */ B(LdaTheHole), 75 /* 34 S> */ B(LdaTheHole),
76 B(Star), R(3), 76 B(Star), R(3),
77 B(CreateClosure), U8(0), U8(2), 77 B(CreateClosure), U8(0), U8(2), U8(2),
78 B(Star), R(4), 78 B(Star), R(4),
79 B(LdaSmi), U8(34), 79 B(LdaSmi), U8(34),
80 B(Star), R(5), 80 B(Star), R(5),
81 B(Wide), B(LdaSmi), U16(148), 81 B(Wide), B(LdaSmi), U16(148),
82 B(Star), R(6), 82 B(Star), R(6),
83 B(CallRuntime), U16(Runtime::kDefineClass), R(3), U8(4), 83 B(CallRuntime), U16(Runtime::kDefineClass), R(3), U8(4),
84 B(Star), R(3), 84 B(Star), R(3),
85 B(LdaNamedProperty), R(3), U8(1), U8(2), 85 B(LdaNamedProperty), R(3), U8(1), U8(4),
86 B(Star), R(4), 86 B(Star), R(4),
87 B(LdaConstant), U8(2), 87 B(LdaConstant), U8(2),
88 B(ToName), R(6), 88 B(ToName), R(6),
89 B(CreateClosure), U8(3), U8(2), 89 B(CreateClosure), U8(3), U8(3), U8(2),
90 B(Star), R(7), 90 B(Star), R(7),
91 B(LdaSmi), U8(2), 91 B(LdaSmi), U8(2),
92 B(StaDataPropertyInLiteral), R(4), R(6), R(7), U8(1), 92 B(StaDataPropertyInLiteral), R(4), R(6), R(7), U8(1),
93 B(CallRuntime), U16(Runtime::kInstallClassNameAccessor), R(3), U 8(1), 93 B(CallRuntime), U16(Runtime::kInstallClassNameAccessor), R(3), U 8(1),
94 B(CallRuntime), U16(Runtime::kToFastProperties), R(3), U8(1), 94 B(CallRuntime), U16(Runtime::kToFastProperties), R(3), U8(1),
95 B(Star), R(0), 95 B(Star), R(0),
96 B(Star), R(1), 96 B(Star), R(1),
97 B(Star), R(2), 97 B(Star), R(2),
98 B(LdaUndefined), 98 B(LdaUndefined),
99 /* 149 S> */ B(Return), 99 /* 149 S> */ B(Return),
(...skipping 11 matching lines...) Expand all
111 snippet: " 111 snippet: "
112 var n0 = 'a'; 112 var n0 = 'a';
113 var n1 = 'b'; 113 var n1 = 'b';
114 class N { 114 class N {
115 [n0]() { return n0; } 115 [n0]() { return n0; }
116 static [n1]() { return n1; } 116 static [n1]() { return n1; }
117 } 117 }
118 " 118 "
119 frame size: 10 119 frame size: 10
120 parameter count: 1 120 parameter count: 1
121 bytecode array length: 115 121 bytecode array length: 118
122 bytecodes: [ 122 bytecodes: [
123 B(CreateFunctionContext), U8(2), 123 B(CreateFunctionContext), U8(2),
124 B(PushContext), R(3), 124 B(PushContext), R(3),
125 B(LdaTheHole), 125 B(LdaTheHole),
126 B(Star), R(2), 126 B(Star), R(2),
127 /* 30 E> */ B(StackCheck), 127 /* 30 E> */ B(StackCheck),
128 /* 43 S> */ B(LdaConstant), U8(0), 128 /* 43 S> */ B(LdaConstant), U8(0),
129 /* 43 E> */ B(StaCurrentContextSlot), U8(4), 129 /* 43 E> */ B(StaCurrentContextSlot), U8(4),
130 /* 57 S> */ B(LdaConstant), U8(1), 130 /* 57 S> */ B(LdaConstant), U8(1),
131 /* 57 E> */ B(StaCurrentContextSlot), U8(5), 131 /* 57 E> */ B(StaCurrentContextSlot), U8(5),
132 B(LdaTheHole), 132 B(LdaTheHole),
133 B(Star), R(0), 133 B(Star), R(0),
134 /* 62 S> */ B(LdaTheHole), 134 /* 62 S> */ B(LdaTheHole),
135 B(Star), R(4), 135 B(Star), R(4),
136 B(CreateClosure), U8(2), U8(2), 136 B(CreateClosure), U8(2), U8(2), U8(2),
137 B(Star), R(5), 137 B(Star), R(5),
138 B(LdaSmi), U8(62), 138 B(LdaSmi), U8(62),
139 B(Star), R(6), 139 B(Star), R(6),
140 B(Wide), B(LdaSmi), U16(128), 140 B(Wide), B(LdaSmi), U16(128),
141 B(Star), R(7), 141 B(Star), R(7),
142 B(CallRuntime), U16(Runtime::kDefineClass), R(4), U8(4), 142 B(CallRuntime), U16(Runtime::kDefineClass), R(4), U8(4),
143 B(Star), R(4), 143 B(Star), R(4),
144 B(LdaNamedProperty), R(4), U8(3), U8(2), 144 B(LdaNamedProperty), R(4), U8(3), U8(5),
145 B(Star), R(5), 145 B(Star), R(5),
146 B(LdaCurrentContextSlot), U8(4), 146 B(LdaCurrentContextSlot), U8(4),
147 /* 75 E> */ B(ToName), R(7), 147 /* 75 E> */ B(ToName), R(7),
148 B(CreateClosure), U8(4), U8(2), 148 B(CreateClosure), U8(4), U8(3), U8(2),
149 B(Star), R(8), 149 B(Star), R(8),
150 B(LdaSmi), U8(2), 150 B(LdaSmi), U8(2),
151 B(StaDataPropertyInLiteral), R(5), R(7), R(8), U8(3), 151 B(StaDataPropertyInLiteral), R(5), R(7), R(8), U8(3),
152 B(Star), R(9), 152 B(Star), R(9),
153 B(LdaCurrentContextSlot), U8(5), 153 B(LdaCurrentContextSlot), U8(5),
154 /* 106 E> */ B(ToName), R(7), 154 /* 106 E> */ B(ToName), R(7),
155 B(LdaConstant), U8(3), 155 B(LdaConstant), U8(3),
156 B(TestEqualStrict), R(7), U8(0), 156 B(TestEqualStrict), R(7), U8(0),
157 B(Mov), R(4), R(6), 157 B(Mov), R(4), R(6),
158 B(JumpIfToBooleanFalse), U8(7), 158 B(JumpIfToBooleanFalse), U8(7),
159 B(CallRuntime), U16(Runtime::kThrowStaticPrototypeError), R(0), U8(0), 159 B(CallRuntime), U16(Runtime::kThrowStaticPrototypeError), R(0), U8(0),
160 B(CreateClosure), U8(5), U8(2), 160 B(CreateClosure), U8(5), U8(4), U8(2),
161 B(Star), R(8), 161 B(Star), R(8),
162 B(StaDataPropertyInLiteral), R(6), R(7), R(8), U8(3), 162 B(StaDataPropertyInLiteral), R(6), R(7), R(8), U8(3),
163 B(CallRuntime), U16(Runtime::kInstallClassNameAccessorWithCheck) , R(4), U8(1), 163 B(CallRuntime), U16(Runtime::kInstallClassNameAccessorWithCheck) , R(4), U8(1),
164 B(CallRuntime), U16(Runtime::kToFastProperties), R(4), U8(1), 164 B(CallRuntime), U16(Runtime::kToFastProperties), R(4), U8(1),
165 B(Star), R(0), 165 B(Star), R(0),
166 B(Star), R(1), 166 B(Star), R(1),
167 B(Star), R(2), 167 B(Star), R(2),
168 B(LdaUndefined), 168 B(LdaUndefined),
169 /* 129 S> */ B(Return), 169 /* 129 S> */ B(Return),
170 ] 170 ]
171 constant pool: [ 171 constant pool: [
172 ONE_BYTE_INTERNALIZED_STRING_TYPE ["a"], 172 ONE_BYTE_INTERNALIZED_STRING_TYPE ["a"],
173 ONE_BYTE_INTERNALIZED_STRING_TYPE ["b"], 173 ONE_BYTE_INTERNALIZED_STRING_TYPE ["b"],
174 SHARED_FUNCTION_INFO_TYPE, 174 SHARED_FUNCTION_INFO_TYPE,
175 ONE_BYTE_INTERNALIZED_STRING_TYPE ["prototype"], 175 ONE_BYTE_INTERNALIZED_STRING_TYPE ["prototype"],
176 SHARED_FUNCTION_INFO_TYPE, 176 SHARED_FUNCTION_INFO_TYPE,
177 SHARED_FUNCTION_INFO_TYPE, 177 SHARED_FUNCTION_INFO_TYPE,
178 ] 178 ]
179 handlers: [ 179 handlers: [
180 ] 180 ]
181 181
182 --- 182 ---
183 snippet: " 183 snippet: "
184 var count = 0; 184 var count = 0;
185 class C { constructor() { count++; }} 185 class C { constructor() { count++; }}
186 return new C(); 186 return new C();
187 " 187 "
188 frame size: 8 188 frame size: 8
189 parameter count: 1 189 parameter count: 1
190 bytecode array length: 66 190 bytecode array length: 67
191 bytecodes: [ 191 bytecodes: [
192 B(CreateFunctionContext), U8(1), 192 B(CreateFunctionContext), U8(1),
193 B(PushContext), R(3), 193 B(PushContext), R(3),
194 B(LdaTheHole), 194 B(LdaTheHole),
195 B(Star), R(2), 195 B(Star), R(2),
196 /* 30 E> */ B(StackCheck), 196 /* 30 E> */ B(StackCheck),
197 /* 46 S> */ B(LdaZero), 197 /* 46 S> */ B(LdaZero),
198 /* 46 E> */ B(StaCurrentContextSlot), U8(4), 198 /* 46 E> */ B(StaCurrentContextSlot), U8(4),
199 B(LdaTheHole), 199 B(LdaTheHole),
200 B(Star), R(0), 200 B(Star), R(0),
201 /* 49 S> */ B(LdaTheHole), 201 /* 49 S> */ B(LdaTheHole),
202 B(Star), R(4), 202 B(Star), R(4),
203 B(CreateClosure), U8(0), U8(2), 203 B(CreateClosure), U8(0), U8(2), U8(2),
204 B(Star), R(5), 204 B(Star), R(5),
205 B(LdaSmi), U8(49), 205 B(LdaSmi), U8(49),
206 B(Star), R(6), 206 B(Star), R(6),
207 B(LdaSmi), U8(86), 207 B(LdaSmi), U8(86),
208 B(Star), R(7), 208 B(Star), R(7),
209 B(CallRuntime), U16(Runtime::kDefineClass), R(4), U8(4), 209 B(CallRuntime), U16(Runtime::kDefineClass), R(4), U8(4),
210 B(Star), R(4), 210 B(Star), R(4),
211 B(LdaNamedProperty), R(4), U8(1), U8(2), 211 B(LdaNamedProperty), R(4), U8(1), U8(3),
212 B(Star), R(5), 212 B(Star), R(5),
213 B(CallRuntime), U16(Runtime::kInstallClassNameAccessor), R(4), U 8(1), 213 B(CallRuntime), U16(Runtime::kInstallClassNameAccessor), R(4), U 8(1),
214 B(CallRuntime), U16(Runtime::kToFastProperties), R(4), U8(1), 214 B(CallRuntime), U16(Runtime::kToFastProperties), R(4), U8(1),
215 B(Star), R(0), 215 B(Star), R(0),
216 B(Star), R(1), 216 B(Star), R(1),
217 B(Star), R(2), 217 B(Star), R(2),
218 /* 87 S> */ B(Nop), 218 /* 87 S> */ B(Nop),
219 /* 94 E> */ B(New), R(2), R(0), U8(0), U8(4), 219 /* 94 E> */ B(New), R(2), R(0), U8(0), U8(5),
220 /* 103 S> */ B(Return), 220 /* 103 S> */ B(Return),
221 ] 221 ]
222 constant pool: [ 222 constant pool: [
223 SHARED_FUNCTION_INFO_TYPE, 223 SHARED_FUNCTION_INFO_TYPE,
224 ONE_BYTE_INTERNALIZED_STRING_TYPE ["prototype"], 224 ONE_BYTE_INTERNALIZED_STRING_TYPE ["prototype"],
225 ] 225 ]
226 handlers: [ 226 handlers: [
227 ] 227 ]
228 228
229 --- 229 ---
230 snippet: " 230 snippet: "
231 (class {}) 231 (class {})
232 class E { static name () {}} 232 class E { static name () {}}
233 " 233 "
234 frame size: 9 234 frame size: 9
235 parameter count: 1 235 parameter count: 1
236 bytecode array length: 101 236 bytecode array length: 104
237 bytecodes: [ 237 bytecodes: [
238 B(LdaTheHole), 238 B(LdaTheHole),
239 B(Star), R(3), 239 B(Star), R(3),
240 /* 30 E> */ B(StackCheck), 240 /* 30 E> */ B(StackCheck),
241 /* 35 S> */ B(LdaTheHole), 241 /* 35 S> */ B(LdaTheHole),
242 B(Star), R(4), 242 B(Star), R(4),
243 B(CreateClosure), U8(0), U8(2), 243 B(CreateClosure), U8(0), U8(2), U8(2),
244 B(Star), R(5), 244 B(Star), R(5),
245 B(LdaSmi), U8(35), 245 B(LdaSmi), U8(35),
246 B(Star), R(6), 246 B(Star), R(6),
247 B(LdaSmi), U8(43), 247 B(LdaSmi), U8(43),
248 B(Star), R(7), 248 B(Star), R(7),
249 B(CallRuntime), U16(Runtime::kDefineClass), R(4), U8(4), 249 B(CallRuntime), U16(Runtime::kDefineClass), R(4), U8(4),
250 B(Star), R(4), 250 B(Star), R(4),
251 B(LdaNamedProperty), R(4), U8(1), U8(2), 251 B(LdaNamedProperty), R(4), U8(1), U8(3),
252 B(Star), R(5), 252 B(Star), R(5),
253 B(CallRuntime), U16(Runtime::kToFastProperties), R(4), U8(1), 253 B(CallRuntime), U16(Runtime::kToFastProperties), R(4), U8(1),
254 B(Star), R(1), 254 B(Star), R(1),
255 B(LdaTheHole), 255 B(LdaTheHole),
256 B(Star), R(0), 256 B(Star), R(0),
257 /* 45 S> */ B(LdaTheHole), 257 /* 45 S> */ B(LdaTheHole),
258 B(Star), R(4), 258 B(Star), R(4),
259 B(CreateClosure), U8(2), U8(2), 259 B(CreateClosure), U8(2), U8(5), U8(2),
260 B(Star), R(5), 260 B(Star), R(5),
261 B(LdaSmi), U8(45), 261 B(LdaSmi), U8(45),
262 B(Star), R(6), 262 B(Star), R(6),
263 B(LdaSmi), U8(73), 263 B(LdaSmi), U8(73),
264 B(Star), R(7), 264 B(Star), R(7),
265 B(CallRuntime), U16(Runtime::kDefineClass), R(4), U8(4), 265 B(CallRuntime), U16(Runtime::kDefineClass), R(4), U8(4),
266 B(Star), R(4), 266 B(Star), R(4),
267 B(LdaNamedProperty), R(4), U8(1), U8(4), 267 B(LdaNamedProperty), R(4), U8(1), U8(7),
268 B(Star), R(5), 268 B(Star), R(5),
269 B(LdaConstant), U8(3), 269 B(LdaConstant), U8(3),
270 B(ToName), R(7), 270 B(ToName), R(7),
271 B(CreateClosure), U8(4), U8(2), 271 B(CreateClosure), U8(4), U8(6), U8(2),
272 B(Star), R(8), 272 B(Star), R(8),
273 B(LdaSmi), U8(2), 273 B(LdaSmi), U8(2),
274 B(StaDataPropertyInLiteral), R(4), R(7), R(8), U8(1), 274 B(StaDataPropertyInLiteral), R(4), R(7), R(8), U8(1),
275 B(CallRuntime), U16(Runtime::kToFastProperties), R(4), U8(1), 275 B(CallRuntime), U16(Runtime::kToFastProperties), R(4), U8(1),
276 B(Star), R(0), 276 B(Star), R(0),
277 B(Star), R(2), 277 B(Star), R(2),
278 B(Star), R(3), 278 B(Star), R(3),
279 B(LdaUndefined), 279 B(LdaUndefined),
280 /* 74 S> */ B(Return), 280 /* 74 S> */ B(Return),
281 ] 281 ]
282 constant pool: [ 282 constant pool: [
283 SHARED_FUNCTION_INFO_TYPE, 283 SHARED_FUNCTION_INFO_TYPE,
284 ONE_BYTE_INTERNALIZED_STRING_TYPE ["prototype"], 284 ONE_BYTE_INTERNALIZED_STRING_TYPE ["prototype"],
285 SHARED_FUNCTION_INFO_TYPE, 285 SHARED_FUNCTION_INFO_TYPE,
286 ONE_BYTE_INTERNALIZED_STRING_TYPE ["name"], 286 ONE_BYTE_INTERNALIZED_STRING_TYPE ["name"],
287 SHARED_FUNCTION_INFO_TYPE, 287 SHARED_FUNCTION_INFO_TYPE,
288 ] 288 ]
289 handlers: [ 289 handlers: [
290 ] 290 ]
291 291
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