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Issue 2917263002: Move generator-close on exception from the generator function to the GeneratorResume builtin. (Closed)
Patch Set: Add register allocation scope Created 3 years, 6 months 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: no 6 wrap: no
7 module: yes 7 module: yes
8 top level: yes 8 top level: yes
9 9
10 --- 10 ---
11 snippet: " 11 snippet: "
12 import \"bar\"; 12 import \"bar\";
13 " 13 "
14 frame size: 7 14 frame size: 5
15 parameter count: 2 15 parameter count: 2
16 bytecode array length: 128 16 bytecode array length: 120
17 bytecodes: [ 17 bytecodes: [
18 B(Mov), R(new_target), R(0), 18 B(Mov), R(new_target), R(0),
19 B(Ldar), R(new_target), 19 B(Ldar), R(new_target),
20 B(JumpIfUndefined), U8(25), 20 B(JumpIfUndefined), U8(25),
21 B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetContext), R(0), U8 (1), 21 B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetContext), R(0), U8 (1),
22 B(PushContext), R(2), 22 B(PushContext), R(2),
23 B(RestoreGeneratorState), R(0), 23 B(RestoreGeneratorState), R(0),
24 B(Star), R(1), 24 B(Star), R(1),
25 B(SwitchOnSmiNoFeedback), U8(0), U8(1), I8(0), 25 B(SwitchOnSmiNoFeedback), U8(0), U8(1), I8(0),
26 B(LdaSmi), I8(79), 26 B(LdaSmi), I8(79),
27 B(Star), R(3), 27 B(Star), R(2),
28 B(CallRuntime), U16(Runtime::kAbort), R(3), U8(1), 28 B(CallRuntime), U16(Runtime::kAbort), R(2), U8(1),
29 B(LdaSmi), I8(-2), 29 B(LdaSmi), I8(-2),
30 B(Star), R(1), 30 B(Star), R(1),
31 B(LdaConstant), U8(1), 31 B(LdaConstant), U8(1),
32 B(Star), R(5), 32 B(Star), R(4),
33 B(Mov), R(arg0), R(3), 33 B(Mov), R(arg0), R(2),
34 B(Mov), R(closure), R(4), 34 B(Mov), R(closure), R(3),
35 B(CallRuntime), U16(Runtime::kPushModuleContext), R(3), U8(3), 35 B(CallRuntime), U16(Runtime::kPushModuleContext), R(2), U8(3),
36 B(PushContext), R(3), 36 B(PushContext), R(2),
37 B(Mov), R(this), R(5), 37 B(Mov), R(this), R(4),
38 B(InvokeIntrinsic), U8(Runtime::k_CreateJSGeneratorObject), R(4) , U8(2), 38 B(InvokeIntrinsic), U8(Runtime::k_CreateJSGeneratorObject), R(3) , U8(2),
39 B(StaCurrentContextSlot), U8(4), 39 B(StaCurrentContextSlot), U8(4),
40 /* 0 E> */ B(StackCheck), 40 /* 0 E> */ B(StackCheck),
41 B(Star), R(0), 41 B(Star), R(0),
42 B(LdaImmutableCurrentContextSlot), U8(4), 42 B(LdaImmutableCurrentContextSlot), U8(4),
43 B(Star), R(4), 43 B(Star), R(3),
44 B(LdaZero), 44 B(LdaZero),
45 /* 0 E> */ B(SuspendGenerator), R(0), R(0), U8(4), U8(0), 45 /* 0 E> */ B(SuspendGenerator), R(0), R(0), U8(3), U8(0),
46 B(Ldar), R(4), 46 B(Ldar), R(3),
47 /* 13 S> */ B(Return), 47 /* 13 S> */ B(Return),
48 B(RestoreGeneratorRegisters), R(0), R(0), U8(4), 48 B(RestoreGeneratorRegisters), R(0), R(0), U8(3),
49 B(LdaSmi), I8(-2), 49 B(LdaSmi), I8(-2),
50 B(Star), R(1), 50 B(Star), R(1),
51 B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetInputOrDebugPos), R(0), U8(1), 51 B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetInputOrDebugPos), R(0), U8(1),
52 B(Star), R(4), 52 B(Star), R(3),
53 B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1), 53 B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1),
54 B(SwitchOnSmiNoFeedback), U8(2), U8(2), I8(0), 54 B(SwitchOnSmiNoFeedback), U8(2), U8(2), I8(0),
55 B(Ldar), R(4), 55 B(Ldar), R(3),
56 /* 0 E> */ B(Throw), 56 /* 0 E> */ B(Throw),
57 B(LdaTrue), 57 B(Ldar), R(3),
58 B(Star), R(6),
59 B(Mov), R(4), R(5),
60 B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(5), U8(2),
61 /* 13 S> */ B(Return), 58 /* 13 S> */ B(Return),
62 B(Ldar), R(4), 59 B(Ldar), R(3),
63 B(StaCurrentContextSlot), U8(5), 60 B(StaCurrentContextSlot), U8(5),
64 B(LdaCurrentContextSlot), U8(5), 61 B(LdaCurrentContextSlot), U8(5),
62 B(Star), R(3),
63 B(LdaTrue),
65 B(Star), R(4), 64 B(Star), R(4),
66 B(LdaTrue), 65 B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(3), U8(2),
67 B(Star), R(5),
68 B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(4), U8(2),
69 /* 13 S> */ B(Return), 66 /* 13 S> */ B(Return),
70 ] 67 ]
71 constant pool: [ 68 constant pool: [
72 Smi [59], 69 Smi [59],
73 FIXED_ARRAY_TYPE, 70 FIXED_ARRAY_TYPE,
74 Smi [18], 71 Smi [10],
75 Smi [7], 72 Smi [7],
76 ] 73 ]
77 handlers: [ 74 handlers: [
78 ] 75 ]
79 76
80 --- 77 ---
81 snippet: " 78 snippet: "
82 import {foo} from \"bar\"; 79 import {foo} from \"bar\";
83 " 80 "
84 frame size: 7 81 frame size: 5
85 parameter count: 2 82 parameter count: 2
86 bytecode array length: 128 83 bytecode array length: 120
87 bytecodes: [ 84 bytecodes: [
88 B(Mov), R(new_target), R(0), 85 B(Mov), R(new_target), R(0),
89 B(Ldar), R(new_target), 86 B(Ldar), R(new_target),
90 B(JumpIfUndefined), U8(25), 87 B(JumpIfUndefined), U8(25),
91 B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetContext), R(0), U8 (1), 88 B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetContext), R(0), U8 (1),
92 B(PushContext), R(2), 89 B(PushContext), R(2),
93 B(RestoreGeneratorState), R(0), 90 B(RestoreGeneratorState), R(0),
94 B(Star), R(1), 91 B(Star), R(1),
95 B(SwitchOnSmiNoFeedback), U8(0), U8(1), I8(0), 92 B(SwitchOnSmiNoFeedback), U8(0), U8(1), I8(0),
96 B(LdaSmi), I8(79), 93 B(LdaSmi), I8(79),
97 B(Star), R(3), 94 B(Star), R(2),
98 B(CallRuntime), U16(Runtime::kAbort), R(3), U8(1), 95 B(CallRuntime), U16(Runtime::kAbort), R(2), U8(1),
99 B(LdaSmi), I8(-2), 96 B(LdaSmi), I8(-2),
100 B(Star), R(1), 97 B(Star), R(1),
101 B(LdaConstant), U8(1), 98 B(LdaConstant), U8(1),
102 B(Star), R(5), 99 B(Star), R(4),
103 B(Mov), R(arg0), R(3), 100 B(Mov), R(arg0), R(2),
104 B(Mov), R(closure), R(4), 101 B(Mov), R(closure), R(3),
105 B(CallRuntime), U16(Runtime::kPushModuleContext), R(3), U8(3), 102 B(CallRuntime), U16(Runtime::kPushModuleContext), R(2), U8(3),
106 B(PushContext), R(3), 103 B(PushContext), R(2),
107 B(Mov), R(this), R(5), 104 B(Mov), R(this), R(4),
108 B(InvokeIntrinsic), U8(Runtime::k_CreateJSGeneratorObject), R(4) , U8(2), 105 B(InvokeIntrinsic), U8(Runtime::k_CreateJSGeneratorObject), R(3) , U8(2),
109 B(StaCurrentContextSlot), U8(4), 106 B(StaCurrentContextSlot), U8(4),
110 /* 0 E> */ B(StackCheck), 107 /* 0 E> */ B(StackCheck),
111 B(Star), R(0), 108 B(Star), R(0),
112 B(LdaImmutableCurrentContextSlot), U8(4), 109 B(LdaImmutableCurrentContextSlot), U8(4),
113 B(Star), R(4), 110 B(Star), R(3),
114 B(LdaZero), 111 B(LdaZero),
115 /* 0 E> */ B(SuspendGenerator), R(0), R(0), U8(4), U8(0), 112 /* 0 E> */ B(SuspendGenerator), R(0), R(0), U8(3), U8(0),
116 B(Ldar), R(4), 113 B(Ldar), R(3),
117 /* 24 S> */ B(Return), 114 /* 24 S> */ B(Return),
118 B(RestoreGeneratorRegisters), R(0), R(0), U8(4), 115 B(RestoreGeneratorRegisters), R(0), R(0), U8(3),
119 B(LdaSmi), I8(-2), 116 B(LdaSmi), I8(-2),
120 B(Star), R(1), 117 B(Star), R(1),
121 B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetInputOrDebugPos), R(0), U8(1), 118 B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetInputOrDebugPos), R(0), U8(1),
122 B(Star), R(4), 119 B(Star), R(3),
123 B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1), 120 B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1),
124 B(SwitchOnSmiNoFeedback), U8(2), U8(2), I8(0), 121 B(SwitchOnSmiNoFeedback), U8(2), U8(2), I8(0),
125 B(Ldar), R(4), 122 B(Ldar), R(3),
126 /* 0 E> */ B(Throw), 123 /* 0 E> */ B(Throw),
127 B(LdaTrue), 124 B(Ldar), R(3),
128 B(Star), R(6),
129 B(Mov), R(4), R(5),
130 B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(5), U8(2),
131 /* 24 S> */ B(Return), 125 /* 24 S> */ B(Return),
132 B(Ldar), R(4), 126 B(Ldar), R(3),
133 B(StaCurrentContextSlot), U8(5), 127 B(StaCurrentContextSlot), U8(5),
134 B(LdaCurrentContextSlot), U8(5), 128 B(LdaCurrentContextSlot), U8(5),
129 B(Star), R(3),
130 B(LdaTrue),
135 B(Star), R(4), 131 B(Star), R(4),
136 B(LdaTrue), 132 B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(3), U8(2),
137 B(Star), R(5),
138 B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(4), U8(2),
139 /* 24 S> */ B(Return), 133 /* 24 S> */ B(Return),
140 ] 134 ]
141 constant pool: [ 135 constant pool: [
142 Smi [59], 136 Smi [59],
143 FIXED_ARRAY_TYPE, 137 FIXED_ARRAY_TYPE,
144 Smi [18], 138 Smi [10],
145 Smi [7], 139 Smi [7],
146 ] 140 ]
147 handlers: [ 141 handlers: [
148 ] 142 ]
149 143
150 --- 144 ---
151 snippet: " 145 snippet: "
152 import {foo as goo} from \"bar\"; 146 import {foo as goo} from \"bar\";
153 goo(42); 147 goo(42);
154 { let x; { goo(42) } }; 148 { let x; { goo(42) } };
155 " 149 "
156 frame size: 7 150 frame size: 6
157 parameter count: 2 151 parameter count: 2
158 bytecode array length: 190 152 bytecode array length: 182
159 bytecodes: [ 153 bytecodes: [
160 B(Mov), R(new_target), R(0), 154 B(Mov), R(new_target), R(0),
161 B(Ldar), R(new_target), 155 B(Ldar), R(new_target),
162 B(JumpIfUndefined), U8(25), 156 B(JumpIfUndefined), U8(25),
163 B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetContext), R(0), U8 (1), 157 B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetContext), R(0), U8 (1),
164 B(PushContext), R(2), 158 B(PushContext), R(2),
165 B(RestoreGeneratorState), R(0), 159 B(RestoreGeneratorState), R(0),
166 B(Star), R(1), 160 B(Star), R(1),
167 B(SwitchOnSmiNoFeedback), U8(0), U8(1), I8(0), 161 B(SwitchOnSmiNoFeedback), U8(0), U8(1), I8(0),
168 B(LdaSmi), I8(79), 162 B(LdaSmi), I8(79),
169 B(Star), R(3), 163 B(Star), R(2),
170 B(CallRuntime), U16(Runtime::kAbort), R(3), U8(1), 164 B(CallRuntime), U16(Runtime::kAbort), R(2), U8(1),
171 B(LdaSmi), I8(-2), 165 B(LdaSmi), I8(-2),
172 B(Star), R(1), 166 B(Star), R(1),
173 B(LdaConstant), U8(1), 167 B(LdaConstant), U8(1),
174 B(Star), R(5), 168 B(Star), R(4),
175 B(Mov), R(arg0), R(3), 169 B(Mov), R(arg0), R(2),
176 B(Mov), R(closure), R(4), 170 B(Mov), R(closure), R(3),
177 B(CallRuntime), U16(Runtime::kPushModuleContext), R(3), U8(3), 171 B(CallRuntime), U16(Runtime::kPushModuleContext), R(2), U8(3),
178 B(PushContext), R(3), 172 B(PushContext), R(2),
179 B(Mov), R(this), R(5), 173 B(Mov), R(this), R(4),
180 B(InvokeIntrinsic), U8(Runtime::k_CreateJSGeneratorObject), R(4) , U8(2), 174 B(InvokeIntrinsic), U8(Runtime::k_CreateJSGeneratorObject), R(3) , U8(2),
181 B(StaCurrentContextSlot), U8(4), 175 B(StaCurrentContextSlot), U8(4),
182 /* 0 E> */ B(StackCheck), 176 /* 0 E> */ B(StackCheck),
183 B(Star), R(0), 177 B(Star), R(0),
184 B(LdaImmutableCurrentContextSlot), U8(4), 178 B(LdaImmutableCurrentContextSlot), U8(4),
185 B(Star), R(4), 179 B(Star), R(3),
186 B(LdaZero), 180 B(LdaZero),
187 /* 0 E> */ B(SuspendGenerator), R(0), R(0), U8(4), U8(0), 181 /* 0 E> */ B(SuspendGenerator), R(0), R(0), U8(3), U8(0),
188 B(Ldar), R(4), 182 B(Ldar), R(3),
189 /* 64 S> */ B(Return), 183 /* 64 S> */ B(Return),
190 B(RestoreGeneratorRegisters), R(0), R(0), U8(4), 184 B(RestoreGeneratorRegisters), R(0), R(0), U8(3),
191 B(LdaSmi), I8(-2), 185 B(LdaSmi), I8(-2),
192 B(Star), R(1), 186 B(Star), R(1),
193 B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetInputOrDebugPos), R(0), U8(1), 187 B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetInputOrDebugPos), R(0), U8(1),
194 B(Star), R(4), 188 B(Star), R(3),
195 B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1), 189 B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1),
196 B(SwitchOnSmiNoFeedback), U8(2), U8(2), I8(0), 190 B(SwitchOnSmiNoFeedback), U8(2), U8(2), I8(0),
197 B(Ldar), R(4), 191 B(Ldar), R(3),
198 /* 0 E> */ B(Throw), 192 /* 0 E> */ B(Throw),
199 B(LdaTrue), 193 B(Ldar), R(3),
200 B(Star), R(6),
201 B(Mov), R(4), R(5),
202 B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(5), U8(2),
203 /* 64 S> */ B(Return), 194 /* 64 S> */ B(Return),
204 /* 32 S> */ B(LdaModuleVariable), I8(-1), U8(0), 195 /* 32 S> */ B(LdaModuleVariable), I8(-1), U8(0),
205 B(JumpIfNotHole), U8(11), 196 B(JumpIfNotHole), U8(11),
206 B(LdaConstant), U8(4), 197 B(LdaConstant), U8(4),
207 B(Star), R(5),
208 B(CallRuntime), U16(Runtime::kThrowReferenceError), R(5), U8(1),
209 B(Star), R(4), 198 B(Star), R(4),
199 B(CallRuntime), U16(Runtime::kThrowReferenceError), R(4), U8(1),
200 B(Star), R(3),
210 B(LdaSmi), I8(42), 201 B(LdaSmi), I8(42),
211 B(Star), R(5), 202 B(Star), R(4),
212 /* 32 E> */ B(CallUndefinedReceiver1), R(4), R(5), U8(3), 203 /* 32 E> */ B(CallUndefinedReceiver1), R(3), R(4), U8(3),
213 B(Ldar), R(closure), 204 B(Ldar), R(closure),
214 B(CreateBlockContext), U8(5), 205 B(CreateBlockContext), U8(5),
215 B(PushContext), R(4), 206 B(PushContext), R(3),
216 B(LdaTheHole), 207 B(LdaTheHole),
217 B(StaCurrentContextSlot), U8(4), 208 B(StaCurrentContextSlot), U8(4),
218 /* 47 S> */ B(LdaUndefined), 209 /* 47 S> */ B(LdaUndefined),
219 /* 47 E> */ B(StaCurrentContextSlot), U8(4), 210 /* 47 E> */ B(StaCurrentContextSlot), U8(4),
220 /* 52 S> */ B(LdaModuleVariable), I8(-1), U8(1), 211 /* 52 S> */ B(LdaModuleVariable), I8(-1), U8(1),
221 B(JumpIfNotHole), U8(11), 212 B(JumpIfNotHole), U8(11),
222 B(LdaConstant), U8(4), 213 B(LdaConstant), U8(4),
223 B(Star), R(6),
224 B(CallRuntime), U16(Runtime::kThrowReferenceError), R(6), U8(1),
225 B(Star), R(5), 214 B(Star), R(5),
215 B(CallRuntime), U16(Runtime::kThrowReferenceError), R(5), U8(1),
216 B(Star), R(4),
226 B(LdaSmi), I8(42), 217 B(LdaSmi), I8(42),
227 B(Star), R(6), 218 B(Star), R(5),
228 /* 52 E> */ B(CallUndefinedReceiver1), R(5), R(6), U8(5), 219 /* 52 E> */ B(CallUndefinedReceiver1), R(4), R(5), U8(5),
229 B(StaContextSlot), R(4), U8(5), U8(0), 220 B(StaContextSlot), R(3), U8(5), U8(0),
230 B(PopContext), R(4), 221 B(PopContext), R(3),
231 B(LdaCurrentContextSlot), U8(5), 222 B(LdaCurrentContextSlot), U8(5),
223 B(Star), R(3),
224 B(LdaTrue),
232 B(Star), R(4), 225 B(Star), R(4),
233 B(LdaTrue), 226 B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(3), U8(2),
234 B(Star), R(5),
235 B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(4), U8(2),
236 /* 64 S> */ B(Return), 227 /* 64 S> */ B(Return),
237 ] 228 ]
238 constant pool: [ 229 constant pool: [
239 Smi [59], 230 Smi [59],
240 FIXED_ARRAY_TYPE, 231 FIXED_ARRAY_TYPE,
241 Smi [18], 232 Smi [10],
242 Smi [7], 233 Smi [7],
243 ONE_BYTE_INTERNALIZED_STRING_TYPE ["goo"], 234 ONE_BYTE_INTERNALIZED_STRING_TYPE ["goo"],
244 FIXED_ARRAY_TYPE, 235 FIXED_ARRAY_TYPE,
245 ] 236 ]
246 handlers: [ 237 handlers: [
247 ] 238 ]
248 239
249 --- 240 ---
250 snippet: " 241 snippet: "
251 export var foo = 42; 242 export var foo = 42;
252 foo++; 243 foo++;
253 { let x; { foo++ } }; 244 { let x; { foo++ } };
254 " 245 "
255 frame size: 7 246 frame size: 5
256 parameter count: 2 247 parameter count: 2
257 bytecode array length: 170 248 bytecode array length: 162
258 bytecodes: [ 249 bytecodes: [
259 B(Mov), R(new_target), R(0), 250 B(Mov), R(new_target), R(0),
260 B(Ldar), R(new_target), 251 B(Ldar), R(new_target),
261 B(JumpIfUndefined), U8(25), 252 B(JumpIfUndefined), U8(25),
262 B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetContext), R(0), U8 (1), 253 B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetContext), R(0), U8 (1),
263 B(PushContext), R(2), 254 B(PushContext), R(2),
264 B(RestoreGeneratorState), R(0), 255 B(RestoreGeneratorState), R(0),
265 B(Star), R(1), 256 B(Star), R(1),
266 B(SwitchOnSmiNoFeedback), U8(0), U8(1), I8(0), 257 B(SwitchOnSmiNoFeedback), U8(0), U8(1), I8(0),
267 B(LdaSmi), I8(79), 258 B(LdaSmi), I8(79),
268 B(Star), R(3), 259 B(Star), R(2),
269 B(CallRuntime), U16(Runtime::kAbort), R(3), U8(1), 260 B(CallRuntime), U16(Runtime::kAbort), R(2), U8(1),
270 B(LdaSmi), I8(-2), 261 B(LdaSmi), I8(-2),
271 B(Star), R(1), 262 B(Star), R(1),
272 B(LdaConstant), U8(1), 263 B(LdaConstant), U8(1),
273 B(Star), R(5), 264 B(Star), R(4),
274 B(Mov), R(arg0), R(3), 265 B(Mov), R(arg0), R(2),
275 B(Mov), R(closure), R(4), 266 B(Mov), R(closure), R(3),
276 B(CallRuntime), U16(Runtime::kPushModuleContext), R(3), U8(3), 267 B(CallRuntime), U16(Runtime::kPushModuleContext), R(2), U8(3),
277 B(PushContext), R(3), 268 B(PushContext), R(2),
278 B(Mov), R(this), R(5), 269 B(Mov), R(this), R(4),
279 B(InvokeIntrinsic), U8(Runtime::k_CreateJSGeneratorObject), R(4) , U8(2), 270 B(InvokeIntrinsic), U8(Runtime::k_CreateJSGeneratorObject), R(3) , U8(2),
280 B(StaCurrentContextSlot), U8(4), 271 B(StaCurrentContextSlot), U8(4),
281 /* 0 E> */ B(StackCheck), 272 /* 0 E> */ B(StackCheck),
282 B(Star), R(0), 273 B(Star), R(0),
283 B(LdaImmutableCurrentContextSlot), U8(4), 274 B(LdaImmutableCurrentContextSlot), U8(4),
284 B(Star), R(4), 275 B(Star), R(3),
285 B(LdaZero), 276 B(LdaZero),
286 /* 0 E> */ B(SuspendGenerator), R(0), R(0), U8(4), U8(0), 277 /* 0 E> */ B(SuspendGenerator), R(0), R(0), U8(3), U8(0),
287 B(Ldar), R(4), 278 B(Ldar), R(3),
288 /* 49 S> */ B(Return), 279 /* 49 S> */ B(Return),
289 B(RestoreGeneratorRegisters), R(0), R(0), U8(4), 280 B(RestoreGeneratorRegisters), R(0), R(0), U8(3),
290 B(LdaSmi), I8(-2), 281 B(LdaSmi), I8(-2),
291 B(Star), R(1), 282 B(Star), R(1),
292 B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetInputOrDebugPos), R(0), U8(1), 283 B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetInputOrDebugPos), R(0), U8(1),
293 B(Star), R(4), 284 B(Star), R(3),
294 B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1), 285 B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1),
295 B(SwitchOnSmiNoFeedback), U8(2), U8(2), I8(0), 286 B(SwitchOnSmiNoFeedback), U8(2), U8(2), I8(0),
296 B(Ldar), R(4), 287 B(Ldar), R(3),
297 /* 0 E> */ B(Throw), 288 /* 0 E> */ B(Throw),
298 B(LdaTrue), 289 B(Ldar), R(3),
299 B(Star), R(6),
300 B(Mov), R(4), R(5),
301 B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(5), U8(2),
302 /* 49 S> */ B(Return), 290 /* 49 S> */ B(Return),
303 /* 17 S> */ B(LdaSmi), I8(42), 291 /* 17 S> */ B(LdaSmi), I8(42),
304 /* 17 E> */ B(StaModuleVariable), I8(1), U8(0), 292 /* 17 E> */ B(StaModuleVariable), I8(1), U8(0),
305 /* 21 S> */ B(LdaModuleVariable), I8(1), U8(0), 293 /* 21 S> */ B(LdaModuleVariable), I8(1), U8(0),
306 B(Inc), U8(3), 294 B(Inc), U8(3),
307 /* 24 E> */ B(StaModuleVariable), I8(1), U8(0), 295 /* 24 E> */ B(StaModuleVariable), I8(1), U8(0),
308 B(Ldar), R(closure), 296 B(Ldar), R(closure),
309 B(CreateBlockContext), U8(4), 297 B(CreateBlockContext), U8(4),
310 B(PushContext), R(4), 298 B(PushContext), R(3),
311 B(LdaTheHole), 299 B(LdaTheHole),
312 B(StaCurrentContextSlot), U8(4), 300 B(StaCurrentContextSlot), U8(4),
313 /* 34 S> */ B(LdaUndefined), 301 /* 34 S> */ B(LdaUndefined),
314 /* 34 E> */ B(StaCurrentContextSlot), U8(4), 302 /* 34 E> */ B(StaCurrentContextSlot), U8(4),
315 /* 39 S> */ B(LdaModuleVariable), I8(1), U8(1), 303 /* 39 S> */ B(LdaModuleVariable), I8(1), U8(1),
316 B(ToNumber), R(5), U8(4), 304 B(ToNumber), R(4), U8(4),
317 B(Ldar), R(5), 305 B(Ldar), R(4),
318 B(Inc), U8(4), 306 B(Inc), U8(4),
319 /* 42 E> */ B(StaModuleVariable), I8(1), U8(1), 307 /* 42 E> */ B(StaModuleVariable), I8(1), U8(1),
320 B(Ldar), R(5), 308 B(Ldar), R(4),
321 B(StaContextSlot), R(4), U8(5), U8(0), 309 B(StaContextSlot), R(3), U8(5), U8(0),
322 B(PopContext), R(4), 310 B(PopContext), R(3),
323 B(LdaCurrentContextSlot), U8(5), 311 B(LdaCurrentContextSlot), U8(5),
312 B(Star), R(3),
313 B(LdaTrue),
324 B(Star), R(4), 314 B(Star), R(4),
325 B(LdaTrue), 315 B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(3), U8(2),
326 B(Star), R(5),
327 B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(4), U8(2),
328 /* 49 S> */ B(Return), 316 /* 49 S> */ B(Return),
329 ] 317 ]
330 constant pool: [ 318 constant pool: [
331 Smi [59], 319 Smi [59],
332 FIXED_ARRAY_TYPE, 320 FIXED_ARRAY_TYPE,
333 Smi [18], 321 Smi [10],
334 Smi [7], 322 Smi [7],
335 FIXED_ARRAY_TYPE, 323 FIXED_ARRAY_TYPE,
336 ] 324 ]
337 handlers: [ 325 handlers: [
338 ] 326 ]
339 327
340 --- 328 ---
341 snippet: " 329 snippet: "
342 export let foo = 42; 330 export let foo = 42;
343 foo++; 331 foo++;
344 { let x; { foo++ } }; 332 { let x; { foo++ } };
345 " 333 "
346 frame size: 7 334 frame size: 5
347 parameter count: 2 335 parameter count: 2
348 bytecode array length: 174 336 bytecode array length: 166
349 bytecodes: [ 337 bytecodes: [
350 B(Mov), R(new_target), R(0), 338 B(Mov), R(new_target), R(0),
351 B(Ldar), R(new_target), 339 B(Ldar), R(new_target),
352 B(JumpIfUndefined), U8(25), 340 B(JumpIfUndefined), U8(25),
353 B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetContext), R(0), U8 (1), 341 B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetContext), R(0), U8 (1),
354 B(PushContext), R(2), 342 B(PushContext), R(2),
355 B(RestoreGeneratorState), R(0), 343 B(RestoreGeneratorState), R(0),
356 B(Star), R(1), 344 B(Star), R(1),
357 B(SwitchOnSmiNoFeedback), U8(0), U8(1), I8(0), 345 B(SwitchOnSmiNoFeedback), U8(0), U8(1), I8(0),
358 B(LdaSmi), I8(79), 346 B(LdaSmi), I8(79),
359 B(Star), R(3), 347 B(Star), R(2),
360 B(CallRuntime), U16(Runtime::kAbort), R(3), U8(1), 348 B(CallRuntime), U16(Runtime::kAbort), R(2), U8(1),
361 B(LdaSmi), I8(-2), 349 B(LdaSmi), I8(-2),
362 B(Star), R(1), 350 B(Star), R(1),
363 B(LdaConstant), U8(1), 351 B(LdaConstant), U8(1),
364 B(Star), R(5), 352 B(Star), R(4),
365 B(Mov), R(arg0), R(3), 353 B(Mov), R(arg0), R(2),
366 B(Mov), R(closure), R(4), 354 B(Mov), R(closure), R(3),
367 B(CallRuntime), U16(Runtime::kPushModuleContext), R(3), U8(3), 355 B(CallRuntime), U16(Runtime::kPushModuleContext), R(2), U8(3),
368 B(PushContext), R(3), 356 B(PushContext), R(2),
369 B(Mov), R(this), R(5), 357 B(Mov), R(this), R(4),
370 B(InvokeIntrinsic), U8(Runtime::k_CreateJSGeneratorObject), R(4) , U8(2), 358 B(InvokeIntrinsic), U8(Runtime::k_CreateJSGeneratorObject), R(3) , U8(2),
371 B(StaCurrentContextSlot), U8(4), 359 B(StaCurrentContextSlot), U8(4),
372 B(Star), R(0), 360 B(Star), R(0),
373 B(LdaTheHole), 361 B(LdaTheHole),
374 B(StaModuleVariable), I8(1), U8(0), 362 B(StaModuleVariable), I8(1), U8(0),
375 /* 0 E> */ B(StackCheck), 363 /* 0 E> */ B(StackCheck),
376 B(LdaImmutableCurrentContextSlot), U8(4), 364 B(LdaImmutableCurrentContextSlot), U8(4),
377 B(Star), R(4), 365 B(Star), R(3),
378 B(LdaZero), 366 B(LdaZero),
379 /* 0 E> */ B(SuspendGenerator), R(0), R(0), U8(4), U8(0), 367 /* 0 E> */ B(SuspendGenerator), R(0), R(0), U8(3), U8(0),
380 B(Ldar), R(4), 368 B(Ldar), R(3),
381 /* 49 S> */ B(Return), 369 /* 49 S> */ B(Return),
382 B(RestoreGeneratorRegisters), R(0), R(0), U8(4), 370 B(RestoreGeneratorRegisters), R(0), R(0), U8(3),
383 B(LdaSmi), I8(-2), 371 B(LdaSmi), I8(-2),
384 B(Star), R(1), 372 B(Star), R(1),
385 B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetInputOrDebugPos), R(0), U8(1), 373 B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetInputOrDebugPos), R(0), U8(1),
386 B(Star), R(4), 374 B(Star), R(3),
387 B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1), 375 B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1),
388 B(SwitchOnSmiNoFeedback), U8(2), U8(2), I8(0), 376 B(SwitchOnSmiNoFeedback), U8(2), U8(2), I8(0),
389 B(Ldar), R(4), 377 B(Ldar), R(3),
390 /* 0 E> */ B(Throw), 378 /* 0 E> */ B(Throw),
391 B(LdaTrue), 379 B(Ldar), R(3),
392 B(Star), R(6),
393 B(Mov), R(4), R(5),
394 B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(5), U8(2),
395 /* 49 S> */ B(Return), 380 /* 49 S> */ B(Return),
396 /* 17 S> */ B(LdaSmi), I8(42), 381 /* 17 S> */ B(LdaSmi), I8(42),
397 /* 17 E> */ B(StaModuleVariable), I8(1), U8(0), 382 /* 17 E> */ B(StaModuleVariable), I8(1), U8(0),
398 /* 21 S> */ B(LdaModuleVariable), I8(1), U8(0), 383 /* 21 S> */ B(LdaModuleVariable), I8(1), U8(0),
399 B(Inc), U8(3), 384 B(Inc), U8(3),
400 /* 24 E> */ B(StaModuleVariable), I8(1), U8(0), 385 /* 24 E> */ B(StaModuleVariable), I8(1), U8(0),
401 B(Ldar), R(closure), 386 B(Ldar), R(closure),
402 B(CreateBlockContext), U8(4), 387 B(CreateBlockContext), U8(4),
403 B(PushContext), R(4), 388 B(PushContext), R(3),
404 B(LdaTheHole), 389 B(LdaTheHole),
405 B(StaCurrentContextSlot), U8(4), 390 B(StaCurrentContextSlot), U8(4),
406 /* 34 S> */ B(LdaUndefined), 391 /* 34 S> */ B(LdaUndefined),
407 /* 34 E> */ B(StaCurrentContextSlot), U8(4), 392 /* 34 E> */ B(StaCurrentContextSlot), U8(4),
408 /* 39 S> */ B(LdaModuleVariable), I8(1), U8(1), 393 /* 39 S> */ B(LdaModuleVariable), I8(1), U8(1),
409 B(ToNumber), R(5), U8(4), 394 B(ToNumber), R(4), U8(4),
410 B(Ldar), R(5), 395 B(Ldar), R(4),
411 B(Inc), U8(4), 396 B(Inc), U8(4),
412 /* 42 E> */ B(StaModuleVariable), I8(1), U8(1), 397 /* 42 E> */ B(StaModuleVariable), I8(1), U8(1),
413 B(Ldar), R(5), 398 B(Ldar), R(4),
414 B(StaContextSlot), R(4), U8(5), U8(0), 399 B(StaContextSlot), R(3), U8(5), U8(0),
415 B(PopContext), R(4), 400 B(PopContext), R(3),
416 B(LdaCurrentContextSlot), U8(5), 401 B(LdaCurrentContextSlot), U8(5),
402 B(Star), R(3),
403 B(LdaTrue),
417 B(Star), R(4), 404 B(Star), R(4),
418 B(LdaTrue), 405 B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(3), U8(2),
419 B(Star), R(5),
420 B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(4), U8(2),
421 /* 49 S> */ B(Return), 406 /* 49 S> */ B(Return),
422 ] 407 ]
423 constant pool: [ 408 constant pool: [
424 Smi [63], 409 Smi [63],
425 FIXED_ARRAY_TYPE, 410 FIXED_ARRAY_TYPE,
426 Smi [18], 411 Smi [10],
427 Smi [7], 412 Smi [7],
428 FIXED_ARRAY_TYPE, 413 FIXED_ARRAY_TYPE,
429 ] 414 ]
430 handlers: [ 415 handlers: [
431 ] 416 ]
432 417
433 --- 418 ---
434 snippet: " 419 snippet: "
435 export const foo = 42; 420 export const foo = 42;
436 foo++; 421 foo++;
437 { let x; { foo++ } }; 422 { let x; { foo++ } };
438 " 423 "
439 frame size: 7 424 frame size: 5
440 parameter count: 2 425 parameter count: 2
441 bytecode array length: 178 426 bytecode array length: 170
442 bytecodes: [ 427 bytecodes: [
443 B(Mov), R(new_target), R(0), 428 B(Mov), R(new_target), R(0),
444 B(Ldar), R(new_target), 429 B(Ldar), R(new_target),
445 B(JumpIfUndefined), U8(25), 430 B(JumpIfUndefined), U8(25),
446 B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetContext), R(0), U8 (1), 431 B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetContext), R(0), U8 (1),
447 B(PushContext), R(2), 432 B(PushContext), R(2),
448 B(RestoreGeneratorState), R(0), 433 B(RestoreGeneratorState), R(0),
449 B(Star), R(1), 434 B(Star), R(1),
450 B(SwitchOnSmiNoFeedback), U8(0), U8(1), I8(0), 435 B(SwitchOnSmiNoFeedback), U8(0), U8(1), I8(0),
451 B(LdaSmi), I8(79), 436 B(LdaSmi), I8(79),
452 B(Star), R(3), 437 B(Star), R(2),
453 B(CallRuntime), U16(Runtime::kAbort), R(3), U8(1), 438 B(CallRuntime), U16(Runtime::kAbort), R(2), U8(1),
454 B(LdaSmi), I8(-2), 439 B(LdaSmi), I8(-2),
455 B(Star), R(1), 440 B(Star), R(1),
456 B(LdaConstant), U8(1), 441 B(LdaConstant), U8(1),
457 B(Star), R(5), 442 B(Star), R(4),
458 B(Mov), R(arg0), R(3), 443 B(Mov), R(arg0), R(2),
459 B(Mov), R(closure), R(4), 444 B(Mov), R(closure), R(3),
460 B(CallRuntime), U16(Runtime::kPushModuleContext), R(3), U8(3), 445 B(CallRuntime), U16(Runtime::kPushModuleContext), R(2), U8(3),
461 B(PushContext), R(3), 446 B(PushContext), R(2),
462 B(Mov), R(this), R(5), 447 B(Mov), R(this), R(4),
463 B(InvokeIntrinsic), U8(Runtime::k_CreateJSGeneratorObject), R(4) , U8(2), 448 B(InvokeIntrinsic), U8(Runtime::k_CreateJSGeneratorObject), R(3) , U8(2),
464 B(StaCurrentContextSlot), U8(4), 449 B(StaCurrentContextSlot), U8(4),
465 B(Star), R(0), 450 B(Star), R(0),
466 B(LdaTheHole), 451 B(LdaTheHole),
467 B(StaModuleVariable), I8(1), U8(0), 452 B(StaModuleVariable), I8(1), U8(0),
468 /* 0 E> */ B(StackCheck), 453 /* 0 E> */ B(StackCheck),
469 B(LdaImmutableCurrentContextSlot), U8(4), 454 B(LdaImmutableCurrentContextSlot), U8(4),
470 B(Star), R(4), 455 B(Star), R(3),
471 B(LdaZero), 456 B(LdaZero),
472 /* 0 E> */ B(SuspendGenerator), R(0), R(0), U8(4), U8(0), 457 /* 0 E> */ B(SuspendGenerator), R(0), R(0), U8(3), U8(0),
473 B(Ldar), R(4), 458 B(Ldar), R(3),
474 /* 51 S> */ B(Return), 459 /* 51 S> */ B(Return),
475 B(RestoreGeneratorRegisters), R(0), R(0), U8(4), 460 B(RestoreGeneratorRegisters), R(0), R(0), U8(3),
476 B(LdaSmi), I8(-2), 461 B(LdaSmi), I8(-2),
477 B(Star), R(1), 462 B(Star), R(1),
478 B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetInputOrDebugPos), R(0), U8(1), 463 B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetInputOrDebugPos), R(0), U8(1),
479 B(Star), R(4), 464 B(Star), R(3),
480 B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1), 465 B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1),
481 B(SwitchOnSmiNoFeedback), U8(2), U8(2), I8(0), 466 B(SwitchOnSmiNoFeedback), U8(2), U8(2), I8(0),
482 B(Ldar), R(4), 467 B(Ldar), R(3),
483 /* 0 E> */ B(Throw), 468 /* 0 E> */ B(Throw),
484 B(LdaTrue), 469 B(Ldar), R(3),
485 B(Star), R(6),
486 B(Mov), R(4), R(5),
487 B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(5), U8(2),
488 /* 51 S> */ B(Return), 470 /* 51 S> */ B(Return),
489 /* 19 S> */ B(LdaSmi), I8(42), 471 /* 19 S> */ B(LdaSmi), I8(42),
490 /* 19 E> */ B(StaModuleVariable), I8(1), U8(0), 472 /* 19 E> */ B(StaModuleVariable), I8(1), U8(0),
491 /* 23 S> */ B(LdaModuleVariable), I8(1), U8(0), 473 /* 23 S> */ B(LdaModuleVariable), I8(1), U8(0),
492 B(Inc), U8(3), 474 B(Inc), U8(3),
493 /* 26 E> */ B(CallRuntime), U16(Runtime::kThrowConstAssignError), R(0), U8(0 ), 475 /* 26 E> */ B(CallRuntime), U16(Runtime::kThrowConstAssignError), R(0), U8(0 ),
494 B(Ldar), R(closure), 476 B(Ldar), R(closure),
495 B(CreateBlockContext), U8(4), 477 B(CreateBlockContext), U8(4),
496 B(PushContext), R(4), 478 B(PushContext), R(3),
497 B(LdaTheHole), 479 B(LdaTheHole),
498 B(StaCurrentContextSlot), U8(4), 480 B(StaCurrentContextSlot), U8(4),
499 /* 36 S> */ B(LdaUndefined), 481 /* 36 S> */ B(LdaUndefined),
500 /* 36 E> */ B(StaCurrentContextSlot), U8(4), 482 /* 36 E> */ B(StaCurrentContextSlot), U8(4),
501 /* 41 S> */ B(LdaModuleVariable), I8(1), U8(1), 483 /* 41 S> */ B(LdaModuleVariable), I8(1), U8(1),
502 B(ToNumber), R(5), U8(4), 484 B(ToNumber), R(4), U8(4),
503 B(Ldar), R(5), 485 B(Ldar), R(4),
504 B(Inc), U8(4), 486 B(Inc), U8(4),
505 /* 44 E> */ B(CallRuntime), U16(Runtime::kThrowConstAssignError), R(0), U8(0 ), 487 /* 44 E> */ B(CallRuntime), U16(Runtime::kThrowConstAssignError), R(0), U8(0 ),
506 B(Ldar), R(5), 488 B(Ldar), R(4),
507 B(StaContextSlot), R(4), U8(5), U8(0), 489 B(StaContextSlot), R(3), U8(5), U8(0),
508 B(PopContext), R(4), 490 B(PopContext), R(3),
509 B(LdaCurrentContextSlot), U8(5), 491 B(LdaCurrentContextSlot), U8(5),
492 B(Star), R(3),
493 B(LdaTrue),
510 B(Star), R(4), 494 B(Star), R(4),
511 B(LdaTrue), 495 B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(3), U8(2),
512 B(Star), R(5),
513 B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(4), U8(2),
514 /* 51 S> */ B(Return), 496 /* 51 S> */ B(Return),
515 ] 497 ]
516 constant pool: [ 498 constant pool: [
517 Smi [63], 499 Smi [63],
518 FIXED_ARRAY_TYPE, 500 FIXED_ARRAY_TYPE,
519 Smi [18], 501 Smi [10],
520 Smi [7], 502 Smi [7],
521 FIXED_ARRAY_TYPE, 503 FIXED_ARRAY_TYPE,
522 ] 504 ]
523 handlers: [ 505 handlers: [
524 ] 506 ]
525 507
526 --- 508 ---
527 snippet: " 509 snippet: "
528 export default (function () {}); 510 export default (function () {});
529 " 511 "
530 frame size: 7 512 frame size: 5
531 parameter count: 2 513 parameter count: 2
532 bytecode array length: 139 514 bytecode array length: 131
533 bytecodes: [ 515 bytecodes: [
534 B(Mov), R(new_target), R(0), 516 B(Mov), R(new_target), R(0),
535 B(Ldar), R(new_target), 517 B(Ldar), R(new_target),
536 B(JumpIfUndefined), U8(25), 518 B(JumpIfUndefined), U8(25),
537 B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetContext), R(0), U8 (1), 519 B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetContext), R(0), U8 (1),
538 B(PushContext), R(2), 520 B(PushContext), R(2),
539 B(RestoreGeneratorState), R(0), 521 B(RestoreGeneratorState), R(0),
540 B(Star), R(1), 522 B(Star), R(1),
541 B(SwitchOnSmiNoFeedback), U8(0), U8(1), I8(0), 523 B(SwitchOnSmiNoFeedback), U8(0), U8(1), I8(0),
542 B(LdaSmi), I8(79), 524 B(LdaSmi), I8(79),
543 B(Star), R(3), 525 B(Star), R(2),
544 B(CallRuntime), U16(Runtime::kAbort), R(3), U8(1), 526 B(CallRuntime), U16(Runtime::kAbort), R(2), U8(1),
545 B(LdaSmi), I8(-2), 527 B(LdaSmi), I8(-2),
546 B(Star), R(1), 528 B(Star), R(1),
547 B(LdaConstant), U8(1), 529 B(LdaConstant), U8(1),
548 B(Star), R(5), 530 B(Star), R(4),
549 B(Mov), R(arg0), R(3), 531 B(Mov), R(arg0), R(2),
550 B(Mov), R(closure), R(4), 532 B(Mov), R(closure), R(3),
551 B(CallRuntime), U16(Runtime::kPushModuleContext), R(3), U8(3), 533 B(CallRuntime), U16(Runtime::kPushModuleContext), R(2), U8(3),
552 B(PushContext), R(3), 534 B(PushContext), R(2),
553 B(Mov), R(this), R(5), 535 B(Mov), R(this), R(4),
554 B(InvokeIntrinsic), U8(Runtime::k_CreateJSGeneratorObject), R(4) , U8(2), 536 B(InvokeIntrinsic), U8(Runtime::k_CreateJSGeneratorObject), R(3) , U8(2),
555 B(StaCurrentContextSlot), U8(4), 537 B(StaCurrentContextSlot), U8(4),
556 B(Star), R(0), 538 B(Star), R(0),
557 B(LdaTheHole), 539 B(LdaTheHole),
558 B(StaModuleVariable), I8(1), U8(0), 540 B(StaModuleVariable), I8(1), U8(0),
559 /* 0 E> */ B(StackCheck), 541 /* 0 E> */ B(StackCheck),
560 B(LdaImmutableCurrentContextSlot), U8(4), 542 B(LdaImmutableCurrentContextSlot), U8(4),
561 B(Star), R(4), 543 B(Star), R(3),
562 B(LdaZero), 544 B(LdaZero),
563 /* 0 E> */ B(SuspendGenerator), R(0), R(0), U8(4), U8(0), 545 /* 0 E> */ B(SuspendGenerator), R(0), R(0), U8(3), U8(0),
564 B(Ldar), R(4), 546 B(Ldar), R(3),
565 /* 32 S> */ B(Return), 547 /* 32 S> */ B(Return),
566 B(RestoreGeneratorRegisters), R(0), R(0), U8(4), 548 B(RestoreGeneratorRegisters), R(0), R(0), U8(3),
567 B(LdaSmi), I8(-2), 549 B(LdaSmi), I8(-2),
568 B(Star), R(1), 550 B(Star), R(1),
569 B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetInputOrDebugPos), R(0), U8(1), 551 B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetInputOrDebugPos), R(0), U8(1),
570 B(Star), R(4), 552 B(Star), R(3),
571 B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1), 553 B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1),
572 B(SwitchOnSmiNoFeedback), U8(2), U8(2), I8(0), 554 B(SwitchOnSmiNoFeedback), U8(2), U8(2), I8(0),
573 B(Ldar), R(4), 555 B(Ldar), R(3),
574 /* 0 E> */ B(Throw), 556 /* 0 E> */ B(Throw),
575 B(LdaTrue), 557 B(Ldar), R(3),
576 B(Star), R(6),
577 B(Mov), R(4), R(5),
578 B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(5), U8(2),
579 /* 32 S> */ B(Return), 558 /* 32 S> */ B(Return),
580 B(Ldar), R(4), 559 B(Ldar), R(3),
581 B(StaCurrentContextSlot), U8(5), 560 B(StaCurrentContextSlot), U8(5),
582 B(CreateClosure), U8(4), U8(3), U8(0), 561 B(CreateClosure), U8(4), U8(3), U8(0),
583 B(StaModuleVariable), I8(1), U8(0), 562 B(StaModuleVariable), I8(1), U8(0),
584 B(LdaCurrentContextSlot), U8(5), 563 B(LdaCurrentContextSlot), U8(5),
564 B(Star), R(3),
565 B(LdaTrue),
585 B(Star), R(4), 566 B(Star), R(4),
586 B(LdaTrue), 567 B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(3), U8(2),
587 B(Star), R(5),
588 B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(4), U8(2),
589 /* 32 S> */ B(Return), 568 /* 32 S> */ B(Return),
590 ] 569 ]
591 constant pool: [ 570 constant pool: [
592 Smi [63], 571 Smi [63],
593 FIXED_ARRAY_TYPE, 572 FIXED_ARRAY_TYPE,
594 Smi [18], 573 Smi [10],
595 Smi [7], 574 Smi [7],
596 SHARED_FUNCTION_INFO_TYPE, 575 SHARED_FUNCTION_INFO_TYPE,
597 ] 576 ]
598 handlers: [ 577 handlers: [
599 ] 578 ]
600 579
601 --- 580 ---
602 snippet: " 581 snippet: "
603 export default (class {}); 582 export default (class {});
604 " 583 "
605 frame size: 9 584 frame size: 8
606 parameter count: 2 585 parameter count: 2
607 bytecode array length: 172 586 bytecode array length: 164
608 bytecodes: [ 587 bytecodes: [
609 B(Mov), R(new_target), R(0), 588 B(Mov), R(new_target), R(0),
610 B(Ldar), R(new_target), 589 B(Ldar), R(new_target),
611 B(JumpIfUndefined), U8(25), 590 B(JumpIfUndefined), U8(25),
612 B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetContext), R(0), U8 (1), 591 B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetContext), R(0), U8 (1),
613 B(PushContext), R(2), 592 B(PushContext), R(2),
614 B(RestoreGeneratorState), R(0), 593 B(RestoreGeneratorState), R(0),
615 B(Star), R(1), 594 B(Star), R(1),
616 B(SwitchOnSmiNoFeedback), U8(0), U8(1), I8(0), 595 B(SwitchOnSmiNoFeedback), U8(0), U8(1), I8(0),
617 B(LdaSmi), I8(79), 596 B(LdaSmi), I8(79),
618 B(Star), R(3), 597 B(Star), R(2),
619 B(CallRuntime), U16(Runtime::kAbort), R(3), U8(1), 598 B(CallRuntime), U16(Runtime::kAbort), R(2), U8(1),
620 B(LdaSmi), I8(-2), 599 B(LdaSmi), I8(-2),
621 B(Star), R(1), 600 B(Star), R(1),
622 B(LdaConstant), U8(1), 601 B(LdaConstant), U8(1),
623 B(Star), R(5), 602 B(Star), R(4),
624 B(Mov), R(arg0), R(3), 603 B(Mov), R(arg0), R(2),
625 B(Mov), R(closure), R(4), 604 B(Mov), R(closure), R(3),
626 B(CallRuntime), U16(Runtime::kPushModuleContext), R(3), U8(3), 605 B(CallRuntime), U16(Runtime::kPushModuleContext), R(2), U8(3),
627 B(PushContext), R(3), 606 B(PushContext), R(2),
628 B(Mov), R(this), R(5), 607 B(Mov), R(this), R(4),
629 B(InvokeIntrinsic), U8(Runtime::k_CreateJSGeneratorObject), R(4) , U8(2), 608 B(InvokeIntrinsic), U8(Runtime::k_CreateJSGeneratorObject), R(3) , U8(2),
630 B(StaCurrentContextSlot), U8(4), 609 B(StaCurrentContextSlot), U8(4),
631 B(Star), R(0), 610 B(Star), R(0),
632 B(LdaTheHole), 611 B(LdaTheHole),
633 B(StaModuleVariable), I8(1), U8(0), 612 B(StaModuleVariable), I8(1), U8(0),
634 /* 0 E> */ B(StackCheck), 613 /* 0 E> */ B(StackCheck),
635 B(LdaImmutableCurrentContextSlot), U8(4), 614 B(LdaImmutableCurrentContextSlot), U8(4),
636 B(Star), R(4), 615 B(Star), R(3),
637 B(LdaZero), 616 B(LdaZero),
638 /* 0 E> */ B(SuspendGenerator), R(0), R(0), U8(4), U8(0), 617 /* 0 E> */ B(SuspendGenerator), R(0), R(0), U8(3), U8(0),
639 B(Ldar), R(4), 618 B(Ldar), R(3),
640 /* 26 S> */ B(Return), 619 /* 26 S> */ B(Return),
641 B(RestoreGeneratorRegisters), R(0), R(0), U8(4), 620 B(RestoreGeneratorRegisters), R(0), R(0), U8(3),
642 B(LdaSmi), I8(-2), 621 B(LdaSmi), I8(-2),
643 B(Star), R(1), 622 B(Star), R(1),
644 B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetInputOrDebugPos), R(0), U8(1), 623 B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetInputOrDebugPos), R(0), U8(1),
645 B(Star), R(4), 624 B(Star), R(3),
646 B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1), 625 B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1),
647 B(SwitchOnSmiNoFeedback), U8(2), U8(2), I8(0), 626 B(SwitchOnSmiNoFeedback), U8(2), U8(2), I8(0),
648 B(Ldar), R(4), 627 B(Ldar), R(3),
649 /* 0 E> */ B(Throw), 628 /* 0 E> */ B(Throw),
650 B(LdaTrue), 629 B(Ldar), R(3),
651 B(Star), R(6),
652 B(Mov), R(4), R(5),
653 B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(5), U8(2),
654 /* 26 S> */ B(Return), 630 /* 26 S> */ B(Return),
655 B(Ldar), R(4), 631 B(Ldar), R(3),
656 B(StaCurrentContextSlot), U8(5), 632 B(StaCurrentContextSlot), U8(5),
657 B(CreateClosure), U8(4), U8(3), U8(0), 633 B(CreateClosure), U8(4), U8(3), U8(0),
634 B(Star), R(3),
635 B(LdaTheHole),
658 B(Star), R(4), 636 B(Star), R(4),
659 B(LdaTheHole),
660 B(Star), R(5),
661 B(LdaSmi), I8(16), 637 B(LdaSmi), I8(16),
638 B(Star), R(6),
639 B(LdaSmi), I8(24),
662 B(Star), R(7), 640 B(Star), R(7),
663 B(LdaSmi), I8(24), 641 B(Mov), R(3), R(5),
664 B(Star), R(8), 642 B(CallRuntime), U16(Runtime::kDefineClass), R(4), U8(4),
665 B(Mov), R(4), R(6), 643 B(Star), R(4),
666 B(CallRuntime), U16(Runtime::kDefineClass), R(5), U8(4), 644 B(CallRuntime), U16(Runtime::kInstallClassNameAccessor), R(3), U 8(1),
667 B(Star), R(5), 645 B(CallRuntime), U16(Runtime::kToFastProperties), R(3), U8(1),
668 B(CallRuntime), U16(Runtime::kInstallClassNameAccessor), R(4), U 8(1),
669 B(CallRuntime), U16(Runtime::kToFastProperties), R(4), U8(1),
670 B(StaModuleVariable), I8(1), U8(0), 646 B(StaModuleVariable), I8(1), U8(0),
671 B(LdaCurrentContextSlot), U8(5), 647 B(LdaCurrentContextSlot), U8(5),
648 B(Star), R(3),
649 B(LdaTrue),
672 B(Star), R(4), 650 B(Star), R(4),
673 B(LdaTrue), 651 B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(3), U8(2),
674 B(Star), R(5),
675 B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(4), U8(2),
676 /* 26 S> */ B(Return), 652 /* 26 S> */ B(Return),
677 ] 653 ]
678 constant pool: [ 654 constant pool: [
679 Smi [63], 655 Smi [63],
680 FIXED_ARRAY_TYPE, 656 FIXED_ARRAY_TYPE,
681 Smi [18], 657 Smi [10],
682 Smi [7], 658 Smi [7],
683 SHARED_FUNCTION_INFO_TYPE, 659 SHARED_FUNCTION_INFO_TYPE,
684 ] 660 ]
685 handlers: [ 661 handlers: [
686 ] 662 ]
687 663
688 --- 664 ---
689 snippet: " 665 snippet: "
690 export {foo as goo} from \"bar\" 666 export {foo as goo} from \"bar\"
691 " 667 "
692 frame size: 7 668 frame size: 5
693 parameter count: 2 669 parameter count: 2
694 bytecode array length: 128 670 bytecode array length: 120
695 bytecodes: [ 671 bytecodes: [
696 B(Mov), R(new_target), R(0), 672 B(Mov), R(new_target), R(0),
697 B(Ldar), R(new_target), 673 B(Ldar), R(new_target),
698 B(JumpIfUndefined), U8(25), 674 B(JumpIfUndefined), U8(25),
699 B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetContext), R(0), U8 (1), 675 B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetContext), R(0), U8 (1),
700 B(PushContext), R(2), 676 B(PushContext), R(2),
701 B(RestoreGeneratorState), R(0), 677 B(RestoreGeneratorState), R(0),
702 B(Star), R(1), 678 B(Star), R(1),
703 B(SwitchOnSmiNoFeedback), U8(0), U8(1), I8(0), 679 B(SwitchOnSmiNoFeedback), U8(0), U8(1), I8(0),
704 B(LdaSmi), I8(79), 680 B(LdaSmi), I8(79),
705 B(Star), R(3), 681 B(Star), R(2),
706 B(CallRuntime), U16(Runtime::kAbort), R(3), U8(1), 682 B(CallRuntime), U16(Runtime::kAbort), R(2), U8(1),
707 B(LdaSmi), I8(-2), 683 B(LdaSmi), I8(-2),
708 B(Star), R(1), 684 B(Star), R(1),
709 B(LdaConstant), U8(1), 685 B(LdaConstant), U8(1),
710 B(Star), R(5), 686 B(Star), R(4),
711 B(Mov), R(arg0), R(3), 687 B(Mov), R(arg0), R(2),
712 B(Mov), R(closure), R(4), 688 B(Mov), R(closure), R(3),
713 B(CallRuntime), U16(Runtime::kPushModuleContext), R(3), U8(3), 689 B(CallRuntime), U16(Runtime::kPushModuleContext), R(2), U8(3),
714 B(PushContext), R(3), 690 B(PushContext), R(2),
715 B(Mov), R(this), R(5), 691 B(Mov), R(this), R(4),
716 B(InvokeIntrinsic), U8(Runtime::k_CreateJSGeneratorObject), R(4) , U8(2), 692 B(InvokeIntrinsic), U8(Runtime::k_CreateJSGeneratorObject), R(3) , U8(2),
717 B(StaCurrentContextSlot), U8(4), 693 B(StaCurrentContextSlot), U8(4),
718 /* 0 E> */ B(StackCheck), 694 /* 0 E> */ B(StackCheck),
719 B(Star), R(0), 695 B(Star), R(0),
720 B(LdaImmutableCurrentContextSlot), U8(4), 696 B(LdaImmutableCurrentContextSlot), U8(4),
721 B(Star), R(4), 697 B(Star), R(3),
722 B(LdaZero), 698 B(LdaZero),
723 /* 0 E> */ B(SuspendGenerator), R(0), R(0), U8(4), U8(0), 699 /* 0 E> */ B(SuspendGenerator), R(0), R(0), U8(3), U8(0),
724 B(Ldar), R(4), 700 B(Ldar), R(3),
725 /* 30 S> */ B(Return), 701 /* 30 S> */ B(Return),
726 B(RestoreGeneratorRegisters), R(0), R(0), U8(4), 702 B(RestoreGeneratorRegisters), R(0), R(0), U8(3),
727 B(LdaSmi), I8(-2), 703 B(LdaSmi), I8(-2),
728 B(Star), R(1), 704 B(Star), R(1),
729 B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetInputOrDebugPos), R(0), U8(1), 705 B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetInputOrDebugPos), R(0), U8(1),
730 B(Star), R(4), 706 B(Star), R(3),
731 B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1), 707 B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1),
732 B(SwitchOnSmiNoFeedback), U8(2), U8(2), I8(0), 708 B(SwitchOnSmiNoFeedback), U8(2), U8(2), I8(0),
733 B(Ldar), R(4), 709 B(Ldar), R(3),
734 /* 0 E> */ B(Throw), 710 /* 0 E> */ B(Throw),
735 B(LdaTrue), 711 B(Ldar), R(3),
736 B(Star), R(6),
737 B(Mov), R(4), R(5),
738 B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(5), U8(2),
739 /* 30 S> */ B(Return), 712 /* 30 S> */ B(Return),
740 B(Ldar), R(4), 713 B(Ldar), R(3),
741 B(StaCurrentContextSlot), U8(5), 714 B(StaCurrentContextSlot), U8(5),
742 B(LdaCurrentContextSlot), U8(5), 715 B(LdaCurrentContextSlot), U8(5),
716 B(Star), R(3),
717 B(LdaTrue),
743 B(Star), R(4), 718 B(Star), R(4),
744 B(LdaTrue), 719 B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(3), U8(2),
745 B(Star), R(5),
746 B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(4), U8(2),
747 /* 30 S> */ B(Return), 720 /* 30 S> */ B(Return),
748 ] 721 ]
749 constant pool: [ 722 constant pool: [
750 Smi [59], 723 Smi [59],
751 FIXED_ARRAY_TYPE, 724 FIXED_ARRAY_TYPE,
752 Smi [18], 725 Smi [10],
753 Smi [7], 726 Smi [7],
754 ] 727 ]
755 handlers: [ 728 handlers: [
756 ] 729 ]
757 730
758 --- 731 ---
759 snippet: " 732 snippet: "
760 export * from \"bar\" 733 export * from \"bar\"
761 " 734 "
762 frame size: 7 735 frame size: 5
763 parameter count: 2 736 parameter count: 2
764 bytecode array length: 128 737 bytecode array length: 120
765 bytecodes: [ 738 bytecodes: [
766 B(Mov), R(new_target), R(0), 739 B(Mov), R(new_target), R(0),
767 B(Ldar), R(new_target), 740 B(Ldar), R(new_target),
768 B(JumpIfUndefined), U8(25), 741 B(JumpIfUndefined), U8(25),
769 B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetContext), R(0), U8 (1), 742 B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetContext), R(0), U8 (1),
770 B(PushContext), R(2), 743 B(PushContext), R(2),
771 B(RestoreGeneratorState), R(0), 744 B(RestoreGeneratorState), R(0),
772 B(Star), R(1), 745 B(Star), R(1),
773 B(SwitchOnSmiNoFeedback), U8(0), U8(1), I8(0), 746 B(SwitchOnSmiNoFeedback), U8(0), U8(1), I8(0),
774 B(LdaSmi), I8(79), 747 B(LdaSmi), I8(79),
775 B(Star), R(3), 748 B(Star), R(2),
776 B(CallRuntime), U16(Runtime::kAbort), R(3), U8(1), 749 B(CallRuntime), U16(Runtime::kAbort), R(2), U8(1),
777 B(LdaSmi), I8(-2), 750 B(LdaSmi), I8(-2),
778 B(Star), R(1), 751 B(Star), R(1),
779 B(LdaConstant), U8(1), 752 B(LdaConstant), U8(1),
780 B(Star), R(5), 753 B(Star), R(4),
781 B(Mov), R(arg0), R(3), 754 B(Mov), R(arg0), R(2),
782 B(Mov), R(closure), R(4), 755 B(Mov), R(closure), R(3),
783 B(CallRuntime), U16(Runtime::kPushModuleContext), R(3), U8(3), 756 B(CallRuntime), U16(Runtime::kPushModuleContext), R(2), U8(3),
784 B(PushContext), R(3), 757 B(PushContext), R(2),
785 B(Mov), R(this), R(5), 758 B(Mov), R(this), R(4),
786 B(InvokeIntrinsic), U8(Runtime::k_CreateJSGeneratorObject), R(4) , U8(2), 759 B(InvokeIntrinsic), U8(Runtime::k_CreateJSGeneratorObject), R(3) , U8(2),
787 B(StaCurrentContextSlot), U8(4), 760 B(StaCurrentContextSlot), U8(4),
788 /* 0 E> */ B(StackCheck), 761 /* 0 E> */ B(StackCheck),
789 B(Star), R(0), 762 B(Star), R(0),
790 B(LdaImmutableCurrentContextSlot), U8(4), 763 B(LdaImmutableCurrentContextSlot), U8(4),
791 B(Star), R(4), 764 B(Star), R(3),
792 B(LdaZero), 765 B(LdaZero),
793 /* 0 E> */ B(SuspendGenerator), R(0), R(0), U8(4), U8(0), 766 /* 0 E> */ B(SuspendGenerator), R(0), R(0), U8(3), U8(0),
794 B(Ldar), R(4), 767 B(Ldar), R(3),
795 /* 19 S> */ B(Return), 768 /* 19 S> */ B(Return),
796 B(RestoreGeneratorRegisters), R(0), R(0), U8(4), 769 B(RestoreGeneratorRegisters), R(0), R(0), U8(3),
797 B(LdaSmi), I8(-2), 770 B(LdaSmi), I8(-2),
798 B(Star), R(1), 771 B(Star), R(1),
799 B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetInputOrDebugPos), R(0), U8(1), 772 B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetInputOrDebugPos), R(0), U8(1),
800 B(Star), R(4), 773 B(Star), R(3),
801 B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1), 774 B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1),
802 B(SwitchOnSmiNoFeedback), U8(2), U8(2), I8(0), 775 B(SwitchOnSmiNoFeedback), U8(2), U8(2), I8(0),
803 B(Ldar), R(4), 776 B(Ldar), R(3),
804 /* 0 E> */ B(Throw), 777 /* 0 E> */ B(Throw),
805 B(LdaTrue), 778 B(Ldar), R(3),
806 B(Star), R(6),
807 B(Mov), R(4), R(5),
808 B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(5), U8(2),
809 /* 19 S> */ B(Return), 779 /* 19 S> */ B(Return),
810 B(Ldar), R(4), 780 B(Ldar), R(3),
811 B(StaCurrentContextSlot), U8(5), 781 B(StaCurrentContextSlot), U8(5),
812 B(LdaCurrentContextSlot), U8(5), 782 B(LdaCurrentContextSlot), U8(5),
783 B(Star), R(3),
784 B(LdaTrue),
813 B(Star), R(4), 785 B(Star), R(4),
814 B(LdaTrue), 786 B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(3), U8(2),
815 B(Star), R(5),
816 B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(4), U8(2),
817 /* 19 S> */ B(Return), 787 /* 19 S> */ B(Return),
818 ] 788 ]
819 constant pool: [ 789 constant pool: [
820 Smi [59], 790 Smi [59],
821 FIXED_ARRAY_TYPE, 791 FIXED_ARRAY_TYPE,
822 Smi [18], 792 Smi [10],
823 Smi [7], 793 Smi [7],
824 ] 794 ]
825 handlers: [ 795 handlers: [
826 ] 796 ]
827 797
828 --- 798 ---
829 snippet: " 799 snippet: "
830 import * as foo from \"bar\" 800 import * as foo from \"bar\"
831 foo.f(foo, foo.x); 801 foo.f(foo, foo.x);
832 " 802 "
833 frame size: 8 803 frame size: 7
834 parameter count: 2 804 parameter count: 2
835 bytecode array length: 166 805 bytecode array length: 158
836 bytecodes: [ 806 bytecodes: [
837 B(Mov), R(new_target), R(0), 807 B(Mov), R(new_target), R(0),
838 B(Ldar), R(new_target), 808 B(Ldar), R(new_target),
839 B(JumpIfUndefined), U8(25), 809 B(JumpIfUndefined), U8(25),
840 B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetContext), R(0), U8 (1), 810 B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetContext), R(0), U8 (1),
841 B(PushContext), R(2), 811 B(PushContext), R(2),
842 B(RestoreGeneratorState), R(0), 812 B(RestoreGeneratorState), R(0),
843 B(Star), R(1), 813 B(Star), R(1),
844 B(SwitchOnSmiNoFeedback), U8(0), U8(1), I8(0), 814 B(SwitchOnSmiNoFeedback), U8(0), U8(1), I8(0),
845 B(LdaSmi), I8(79), 815 B(LdaSmi), I8(79),
846 B(Star), R(3), 816 B(Star), R(2),
847 B(CallRuntime), U16(Runtime::kAbort), R(3), U8(1), 817 B(CallRuntime), U16(Runtime::kAbort), R(2), U8(1),
848 B(LdaSmi), I8(-2), 818 B(LdaSmi), I8(-2),
849 B(Star), R(1), 819 B(Star), R(1),
850 B(LdaConstant), U8(1), 820 B(LdaConstant), U8(1),
851 B(Star), R(5), 821 B(Star), R(4),
852 B(Mov), R(arg0), R(3), 822 B(Mov), R(arg0), R(2),
853 B(Mov), R(closure), R(4), 823 B(Mov), R(closure), R(3),
854 B(CallRuntime), U16(Runtime::kPushModuleContext), R(3), U8(3), 824 B(CallRuntime), U16(Runtime::kPushModuleContext), R(2), U8(3),
855 B(PushContext), R(3), 825 B(PushContext), R(2),
856 B(Mov), R(this), R(5), 826 B(Mov), R(this), R(4),
857 B(InvokeIntrinsic), U8(Runtime::k_CreateJSGeneratorObject), R(4) , U8(2), 827 B(InvokeIntrinsic), U8(Runtime::k_CreateJSGeneratorObject), R(3) , U8(2),
858 B(StaCurrentContextSlot), U8(4), 828 B(StaCurrentContextSlot), U8(4),
859 B(Star), R(0), 829 B(Star), R(0),
860 B(LdaZero), 830 B(LdaZero),
861 B(Star), R(4), 831 B(Star), R(3),
862 B(CallRuntime), U16(Runtime::kGetModuleNamespace), R(4), U8(1), 832 B(CallRuntime), U16(Runtime::kGetModuleNamespace), R(3), U8(1),
863 B(StaCurrentContextSlot), U8(5), 833 B(StaCurrentContextSlot), U8(5),
864 /* 0 E> */ B(StackCheck), 834 /* 0 E> */ B(StackCheck),
865 B(LdaImmutableCurrentContextSlot), U8(4), 835 B(LdaImmutableCurrentContextSlot), U8(4),
866 B(Star), R(4), 836 B(Star), R(3),
867 B(LdaZero), 837 B(LdaZero),
868 /* 0 E> */ B(SuspendGenerator), R(0), R(0), U8(4), U8(0), 838 /* 0 E> */ B(SuspendGenerator), R(0), R(0), U8(3), U8(0),
869 B(Ldar), R(4), 839 B(Ldar), R(3),
870 /* 45 S> */ B(Return), 840 /* 45 S> */ B(Return),
871 B(RestoreGeneratorRegisters), R(0), R(0), U8(4), 841 B(RestoreGeneratorRegisters), R(0), R(0), U8(3),
872 B(LdaSmi), I8(-2), 842 B(LdaSmi), I8(-2),
873 B(Star), R(1), 843 B(Star), R(1),
874 B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetInputOrDebugPos), R(0), U8(1), 844 B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetInputOrDebugPos), R(0), U8(1),
875 B(Star), R(4), 845 B(Star), R(3),
876 B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1), 846 B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1),
877 B(SwitchOnSmiNoFeedback), U8(2), U8(2), I8(0), 847 B(SwitchOnSmiNoFeedback), U8(2), U8(2), I8(0),
878 B(Ldar), R(4), 848 B(Ldar), R(3),
879 /* 0 E> */ B(Throw), 849 /* 0 E> */ B(Throw),
880 B(LdaTrue), 850 B(Ldar), R(3),
881 B(Star), R(6),
882 B(Mov), R(4), R(5),
883 B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(5), U8(2),
884 /* 45 S> */ B(Return), 851 /* 45 S> */ B(Return),
885 /* 27 S> */ B(LdaImmutableCurrentContextSlot), U8(5), 852 /* 27 S> */ B(LdaImmutableCurrentContextSlot), U8(5),
853 B(Star), R(4),
854 /* 30 E> */ B(LdaNamedProperty), R(4), U8(4), U8(5),
855 B(Star), R(3),
856 B(LdaImmutableCurrentContextSlot), U8(5),
886 B(Star), R(5), 857 B(Star), R(5),
887 /* 30 E> */ B(LdaNamedProperty), R(5), U8(4), U8(5),
888 B(Star), R(4),
889 B(LdaImmutableCurrentContextSlot), U8(5), 858 B(LdaImmutableCurrentContextSlot), U8(5),
890 B(Star), R(6), 859 B(Star), R(6),
891 B(LdaImmutableCurrentContextSlot), U8(5), 860 /* 41 E> */ B(LdaNamedProperty), R(6), U8(5), U8(7),
892 B(Star), R(7), 861 B(Star), R(6),
893 /* 41 E> */ B(LdaNamedProperty), R(7), U8(5), U8(7), 862 /* 31 E> */ B(CallProperty2), R(3), R(4), R(5), R(6), U8(3),
894 B(Star), R(7),
895 /* 31 E> */ B(CallProperty2), R(4), R(5), R(6), R(7), U8(3),
896 B(StaCurrentContextSlot), U8(6), 863 B(StaCurrentContextSlot), U8(6),
897 B(LdaCurrentContextSlot), U8(6), 864 B(LdaCurrentContextSlot), U8(6),
865 B(Star), R(3),
866 B(LdaTrue),
898 B(Star), R(4), 867 B(Star), R(4),
899 B(LdaTrue), 868 B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(3), U8(2),
900 B(Star), R(5),
901 B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(4), U8(2),
902 /* 45 S> */ B(Return), 869 /* 45 S> */ B(Return),
903 ] 870 ]
904 constant pool: [ 871 constant pool: [
905 Smi [69], 872 Smi [69],
906 FIXED_ARRAY_TYPE, 873 FIXED_ARRAY_TYPE,
907 Smi [18], 874 Smi [10],
908 Smi [7], 875 Smi [7],
909 ONE_BYTE_INTERNALIZED_STRING_TYPE ["f"], 876 ONE_BYTE_INTERNALIZED_STRING_TYPE ["f"],
910 ONE_BYTE_INTERNALIZED_STRING_TYPE ["x"], 877 ONE_BYTE_INTERNALIZED_STRING_TYPE ["x"],
911 ] 878 ]
912 handlers: [ 879 handlers: [
913 ] 880 ]
914 881
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