[ignition] Optimize JSGenerator creation

test/cctest/interpreter/bytecode_expectations/ForOfLoop.golden

 #
 # Autogenerated by generate-bytecode-expectations.
 #
 
 ---
 wrap: no
 test function name: f
 
 ---
 snippet: "
@@ skipping 648 matching lines @@
 
 ---
 snippet: "
   function* f(arr) {
     for (let x of arr) { let y = x; }
   }
   f([1, 2, 3]);
 "
 frame size: 15
 parameter count: 2
-bytecode array length: 626
+bytecode array length: 625
 bytecodes: [
                 B(Ldar), R(new_target),
                 B(JumpIfUndefined), U8(27),
                 B(CallRuntime), U16(Runtime::k_GeneratorGetContext), R(new_target), U8(1),
                 B(PushContext), R(5),
                 B(ResumeGenerator), R(new_target),
                 B(Star), R(4),
                 B(LdaZero),
                 B(TestEqualStrictNoFeedback), R(4),
-                B(JumpIfTrue), U8(58),
+                B(JumpIfTrue), U8(57),
                 B(LdaSmi), I8(79),
                 B(Star), R(6),
                 B(CallRuntime), U16(Runtime::kAbort), R(6), U8(1),
                 B(LdaSmi), I8(-2),
                 B(Star), R(4),
                 B(CreateFunctionContext), U8(10),
                 B(PushContext), R(0),
                 B(Ldar), R(this),
                 B(StaCurrentContextSlot), U8(5),
                 B(Ldar), R(arg0),
                 B(StaCurrentContextSlot), U8(4),
   /*   11 E> */ B(StackCheck),
                 B(Mov), R(context), R(8),
                 B(LdaImmutableCurrentContextSlot), U8(5),
                 B(Star), R(10),
                 B(Mov), R(closure), R(9),
-  /*   11 E> */ B(CallRuntime), U16(Runtime::kCreateJSGeneratorObject), R(9), U8(2),
+  /*   11 E> */ B(InvokeIntrinsic), U8(Runtime::k_CreateJSGeneratorObject), R(9), U8(2),
                 B(StaCurrentContextSlot), U8(6),
                 B(Star), R(9),
                 B(LdaImmutableCurrentContextSlot), U8(6),
                 B(Star), R(10),
                 B(LdaZero),
                 B(SuspendGenerator), R(10), U8(0),
                 B(Ldar), R(9),
   /*   55 S> */ B(Return),
                 B(LdaSmi), I8(-2),
                 B(Star), R(4),
@@ skipping 234 matching lines @@
   FIXED_ARRAY_TYPE,
   FIXED_ARRAY_TYPE,
   ONE_BYTE_INTERNALIZED_STRING_TYPE [".catch"],
   FIXED_ARRAY_TYPE,
   ONE_BYTE_INTERNALIZED_STRING_TYPE ["return"],
   ONE_BYTE_INTERNALIZED_STRING_TYPE [""],
   FIXED_ARRAY_TYPE,
   Smi [449],
 ]
 handlers: [
-  [49, 559, 565],
-  [144, 341, 347],
-  [147, 297, 299],
-  [433, 449, 451],
+  [49, 558, 564],
+  [143, 340, 346],
+  [146, 296, 298],
+  [432, 448, 450],
 ]
 
 ---
 snippet: "
   function* f(arr) {
     for (let x of arr) yield x;
   }
   f([1, 2, 3]);
 "
 frame size: 18
 parameter count: 2
-bytecode array length: 755
+bytecode array length: 754
 bytecodes: [
                 B(Ldar), R(new_target),
                 B(JumpIfUndefined), U8(33),
                 B(CallRuntime), U16(Runtime::k_GeneratorGetContext), R(new_target), U8(1),
                 B(PushContext), R(4),
                 B(ResumeGenerator), R(new_target),
                 B(Star), R(3),
                 B(LdaZero),
                 B(TestEqualStrictNoFeedback), R(3),
-                B(JumpIfTrue), U8(64),
+                B(JumpIfTrue), U8(63),
                 B(LdaSmi), I8(1),
                 B(TestEqualStrictNoFeedback), R(3),
-                B(JumpIfTrue), U8(156),
+                B(JumpIfTrue), U8(155),
                 B(LdaSmi), I8(79),
                 B(Star), R(5),
                 B(CallRuntime), U16(Runtime::kAbort), R(5), U8(1),
                 B(LdaSmi), I8(-2),
                 B(Star), R(3),
                 B(CreateFunctionContext), U8(10),
                 B(PushContext), R(0),
                 B(Ldar), R(this),
                 B(StaCurrentContextSlot), U8(5),
                 B(Ldar), R(arg0),
                 B(StaCurrentContextSlot), U8(4),
   /*   11 E> */ B(StackCheck),
                 B(Mov), R(context), R(7),
                 B(LdaImmutableCurrentContextSlot), U8(5),
                 B(Star), R(9),
                 B(Mov), R(closure), R(8),
-  /*   11 E> */ B(CallRuntime), U16(Runtime::kCreateJSGeneratorObject), R(8), U8(2),
+  /*   11 E> */ B(InvokeIntrinsic), U8(Runtime::k_CreateJSGeneratorObject), R(8), U8(2),
                 B(StaCurrentContextSlot), U8(6),
                 B(Star), R(8),
                 B(LdaImmutableCurrentContextSlot), U8(6),
                 B(Star), R(9),
                 B(LdaZero),
                 B(SuspendGenerator), R(9), U8(0),
                 B(Ldar), R(8),
   /*   49 S> */ B(Return),
                 B(LdaSmi), I8(-2),
                 B(Star), R(3),
@@ skipping 289 matching lines @@
   ONE_BYTE_INTERNALIZED_STRING_TYPE ["value"],
   FIXED_ARRAY_TYPE,
   ONE_BYTE_INTERNALIZED_STRING_TYPE [".catch"],
   FIXED_ARRAY_TYPE,
   ONE_BYTE_INTERNALIZED_STRING_TYPE ["return"],
   ONE_BYTE_INTERNALIZED_STRING_TYPE [""],
   FIXED_ARRAY_TYPE,
   Smi [563],
 ]
 handlers: [
-  [55, 679, 685],
-  [150, 441, 447],
-  [153, 397, 399],
-  [534, 550, 552],
+  [55, 678, 684],
+  [149, 440, 446],
+  [152, 396, 398],
+  [533, 549, 551],
 ]
 
 ---
 snippet: "
   async function f(arr) {
     for (let x of arr) { let y = x; }
   }
   f([1, 2, 3]);
 "
 frame size: 16
 parameter count: 2
-bytecode array length: 619
+bytecode array length: 618
 bytecodes: [
                 B(Ldar), R(new_target),
                 B(JumpIfUndefined), U8(22),
                 B(CallRuntime), U16(Runtime::k_GeneratorGetContext), R(new_target), U8(1),
                 B(PushContext), R(5),
                 B(ResumeGenerator), R(new_target),
                 B(Star), R(4),
                 B(LdaSmi), I8(79),
                 B(Star), R(6),
                 B(CallRuntime), U16(Runtime::kAbort), R(6), U8(1),
                 B(LdaSmi), I8(-2),
                 B(Star), R(4),
                 B(CreateFunctionContext), U8(11),
                 B(PushContext), R(0),
                 B(Ldar), R(this),
                 B(StaCurrentContextSlot), U8(5),
                 B(Ldar), R(arg0),
                 B(StaCurrentContextSlot), U8(4),
   /*   16 E> */ B(StackCheck),
                 B(LdaImmutableCurrentContextSlot), U8(5),
                 B(Star), R(7),
                 B(Mov), R(closure), R(6),
-                B(CallRuntime), U16(Runtime::kCreateJSGeneratorObject), R(6), U8(2),
+                B(InvokeIntrinsic), U8(Runtime::k_CreateJSGeneratorObject), R(6), U8(2),
                 B(StaCurrentContextSlot), U8(6),
                 B(LdaUndefined),
                 B(Star), R(6),
                 B(CallJSRuntime), U8(%async_function_promise_create), R(6), U8(1),
                 B(StaCurrentContextSlot), U8(14),
                 B(Mov), R(context), R(8),
                 B(Mov), R(context), R(9),
                 B(Ldar), R(closure),
                 B(CreateBlockContext), U8(0),
                 B(PushContext), R(1),
@@ skipping 236 matching lines @@
   FIXED_ARRAY_TYPE,
   FIXED_ARRAY_TYPE,
   ONE_BYTE_INTERNALIZED_STRING_TYPE [".catch"],
   FIXED_ARRAY_TYPE,
   ONE_BYTE_INTERNALIZED_STRING_TYPE ["return"],
   ONE_BYTE_INTERNALIZED_STRING_TYPE [""],
   FIXED_ARRAY_TYPE,
   FIXED_ARRAY_TYPE,
 ]
 handlers: [
-  [67, 559, 565],
-  [70, 505, 507],
-  [87, 288, 294],
-  [90, 240, 242],
-  [380, 396, 398],
+  [66, 558, 564],
+  [69, 504, 506],
+  [86, 287, 293],
+  [89, 239, 241],
+  [379, 395, 397],
 ]
 
 ---
 snippet: "
   async function f(arr) {
     for (let x of arr) await x;
   }
   f([1, 2, 3]);
 "
 frame size: 19
 parameter count: 2
-bytecode array length: 773
+bytecode array length: 772
 bytecodes: [
                 B(Ldar), R(new_target),
                 B(JumpIfUndefined), U8(27),
                 B(CallRuntime), U16(Runtime::k_GeneratorGetContext), R(new_target), U8(1),
                 B(PushContext), R(4),
                 B(ResumeGenerator), R(new_target),
                 B(Star), R(3),
                 B(LdaZero),
                 B(TestEqualStrictNoFeedback), R(3),
-                B(JumpIfTrue), U8(104),
+                B(JumpIfTrue), U8(103),
                 B(LdaSmi), I8(79),
                 B(Star), R(5),
                 B(CallRuntime), U16(Runtime::kAbort), R(5), U8(1),
                 B(LdaSmi), I8(-2),
                 B(Star), R(3),
                 B(CreateFunctionContext), U8(12),
                 B(PushContext), R(0),
                 B(Ldar), R(this),
                 B(StaCurrentContextSlot), U8(5),
                 B(Ldar), R(arg0),
                 B(StaCurrentContextSlot), U8(4),
   /*   16 E> */ B(StackCheck),
                 B(LdaImmutableCurrentContextSlot), U8(5),
                 B(Star), R(6),
                 B(Mov), R(closure), R(5),
-                B(CallRuntime), U16(Runtime::kCreateJSGeneratorObject), R(5), U8(2),
+                B(InvokeIntrinsic), U8(Runtime::k_CreateJSGeneratorObject), R(5), U8(2),
                 B(StaCurrentContextSlot), U8(6),
                 B(LdaUndefined),
                 B(Star), R(5),
                 B(CallJSRuntime), U8(%async_function_promise_create), R(5), U8(1),
                 B(StaCurrentContextSlot), U8(8),
                 B(Mov), R(context), R(7),
                 B(Mov), R(context), R(8),
                 B(Ldar), R(closure),
                 B(CreateBlockContext), U8(0),
                 B(PushContext), R(1),
@@ skipping 300 matching lines @@
   ONE_BYTE_INTERNALIZED_STRING_TYPE ["value"],
   FIXED_ARRAY_TYPE,
   ONE_BYTE_INTERNALIZED_STRING_TYPE [".catch"],
   FIXED_ARRAY_TYPE,
   ONE_BYTE_INTERNALIZED_STRING_TYPE ["return"],
   ONE_BYTE_INTERNALIZED_STRING_TYPE [""],
   FIXED_ARRAY_TYPE,
   FIXED_ARRAY_TYPE,
 ]
 handlers: [
-  [72, 704, 710],
-  [75, 650, 652],
-  [92, 409, 415],
-  [95, 361, 363],
-  [502, 518, 520],
+  [71, 703, 709],
+  [74, 649, 651],
+  [91, 408, 414],
+  [94, 360, 362],
+  [501, 517, 519],
 ]