| Index: test/cctest/interpreter/bytecode_expectations/StandardForLoop.golden | 
| diff --git a/test/cctest/interpreter/bytecode_expectations/StandardForLoop.golden b/test/cctest/interpreter/bytecode_expectations/StandardForLoop.golden | 
| index a9018224c50da4af97dede56c3da9a581810b0fe..e52eef4f7e35ac024725a017c75d2df67c9ff7b6 100644 | 
| --- a/test/cctest/interpreter/bytecode_expectations/StandardForLoop.golden | 
| +++ b/test/cctest/interpreter/bytecode_expectations/StandardForLoop.golden | 
| @@ -271,55 +271,58 @@ snippet: " | 
| } | 
| f(); | 
| " | 
| -frame size: 17 | 
| +frame size: 18 | 
| parameter count: 1 | 
| -bytecode array length: 243 | 
| +bytecode array length: 254 | 
| bytecodes: [ | 
| +                B(Mov), R(new_target), R(7), | 
| B(Ldar), R(new_target), | 
| B(JumpIfUndefined), U8(25), | 
| -                B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetContext), R(new_target), U8(1), | 
| -                B(PushContext), R(8), | 
| -                B(ResumeGenerator), R(new_target), | 
| -                B(Star), R(7), | 
| +                B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetContext), R(7), U8(1), | 
| +                B(PushContext), R(9), | 
| +                B(RestoreGeneratorState), R(7), | 
| +                B(Star), R(8), | 
| B(SwitchOnSmiNoFeedback), U8(0), U8(1), I8(0), | 
| B(LdaSmi), I8(79), | 
| -                B(Star), R(9), | 
| -                B(CallRuntime), U16(Runtime::kAbort), R(9), U8(1), | 
| +                B(Star), R(10), | 
| +                B(CallRuntime), U16(Runtime::kAbort), R(10), U8(1), | 
| B(LdaSmi), I8(-2), | 
| -                B(Star), R(7), | 
| -                B(Mov), R(closure), R(9), | 
| -                B(Mov), R(this), R(10), | 
| -                B(InvokeIntrinsic), U8(Runtime::k_CreateJSGeneratorObject), R(9), U8(2), | 
| +                B(Star), R(8), | 
| +                B(Mov), R(closure), R(10), | 
| +                B(Mov), R(this), R(11), | 
| +                B(InvokeIntrinsic), U8(Runtime::k_CreateJSGeneratorObject), R(10), U8(2), | 
| B(Star), R(3), | 
| /*   11 E> */ B(StackCheck), | 
| -                B(Mov), R(context), R(11), | 
| +                B(Star), R(7), | 
| +                B(Mov), R(context), R(12), | 
| B(LdaZero), | 
| +                B(Mov), R(3), R(14), | 
| B(Mov), R(3), R(13), | 
| -                B(Mov), R(3), R(12), | 
| -  /*   11 E> */ B(SuspendGenerator), R(12), U8(0), | 
| -                B(Ldar), R(13), | 
| +  /*   11 E> */ B(SuspendGenerator), R(13), R(0), U8(14), U8(0), | 
| +                B(Ldar), R(14), | 
| /*   62 S> */ B(Return), | 
| +                B(RestoreGeneratorRegisters), R(7), R(0), U8(14), | 
| B(LdaSmi), I8(-2), | 
| -                B(Star), R(7), | 
| -                B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetInputOrDebugPos), R(12), U8(1), | 
| -                B(Star), R(13), | 
| -                B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(12), U8(1), | 
| +                B(Star), R(8), | 
| +                B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetInputOrDebugPos), R(13), U8(1), | 
| B(Star), R(14), | 
| +                B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(13), U8(1), | 
| +                B(Star), R(15), | 
| B(LdaZero), | 
| -                B(TestEqualStrictNoFeedback), R(14), | 
| +                B(TestEqualStrictNoFeedback), R(15), | 
| B(JumpIfTrue), U8(28), | 
| B(LdaSmi), I8(2), | 
| -                B(TestEqualStrictNoFeedback), R(14), | 
| +                B(TestEqualStrictNoFeedback), R(15), | 
| B(JumpIfTrue), U8(19), | 
| B(LdaTrue), | 
| -                B(Star), R(16), | 
| -                B(Mov), R(13), R(15), | 
| -                B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(15), U8(2), | 
| -                B(Star), R(10), | 
| +                B(Star), R(17), | 
| +                B(Mov), R(14), R(16), | 
| +                B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(16), U8(2), | 
| +                B(Star), R(11), | 
| B(LdaZero), | 
| -                B(Star), R(9), | 
| +                B(Star), R(10), | 
| B(Jump), U8(114), | 
| -                B(Ldar), R(13), | 
| +                B(Ldar), R(14), | 
| /*   11 E> */ B(Throw), | 
| /*   31 S> */ B(LdaZero), | 
| B(Star), R(2), | 
| @@ -360,43 +363,43 @@ bytecodes: [ | 
| B(Jump), U8(5), | 
| B(JumpLoop), U8(68), I8(0), | 
| B(LdaUndefined), | 
| -                B(Star), R(12), | 
| -                B(LdaTrue), | 
| B(Star), R(13), | 
| -                B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(12), U8(2), | 
| -                B(Star), R(10), | 
| +                B(LdaTrue), | 
| +                B(Star), R(14), | 
| +                B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(13), U8(2), | 
| +                B(Star), R(11), | 
| B(LdaZero), | 
| -                B(Star), R(9), | 
| +                B(Star), R(10), | 
| B(Jump), U8(14), | 
| B(LdaSmi), I8(-1), | 
| -                B(Star), R(9), | 
| -                B(Jump), U8(8), | 
| B(Star), R(10), | 
| +                B(Jump), U8(8), | 
| +                B(Star), R(11), | 
| B(LdaSmi), I8(1), | 
| -                B(Star), R(9), | 
| +                B(Star), R(10), | 
| B(LdaTheHole), | 
| B(SetPendingMessage), | 
| -                B(Star), R(11), | 
| +                B(Star), R(12), | 
| B(InvokeIntrinsic), U8(Runtime::k_GeneratorClose), R(3), U8(1), | 
| -                B(Ldar), R(11), | 
| +                B(Ldar), R(12), | 
| B(SetPendingMessage), | 
| -                B(Ldar), R(9), | 
| +                B(Ldar), R(10), | 
| B(SwitchOnSmiNoFeedback), U8(1), U8(2), I8(0), | 
| B(Jump), U8(8), | 
| -                B(Ldar), R(10), | 
| +                B(Ldar), R(11), | 
| /*   62 S> */ B(Return), | 
| -                B(Ldar), R(10), | 
| +                B(Ldar), R(11), | 
| B(ReThrow), | 
| B(LdaUndefined), | 
| /*   62 S> */ B(Return), | 
| ] | 
| constant pool: [ | 
| -  Smi [46], | 
| +  Smi [50], | 
| Smi [6], | 
| Smi [9], | 
| ] | 
| handlers: [ | 
| -  [47, 204, 210], | 
| +  [52, 215, 221], | 
| ] | 
|  | 
| --- | 
| @@ -406,69 +409,72 @@ snippet: " | 
| } | 
| f(); | 
| " | 
| -frame size: 16 | 
| +frame size: 17 | 
| parameter count: 1 | 
| -bytecode array length: 352 | 
| +bytecode array length: 369 | 
| bytecodes: [ | 
| +                B(Mov), R(new_target), R(6), | 
| B(Ldar), R(new_target), | 
| B(JumpIfUndefined), U8(25), | 
| -                B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetContext), R(new_target), U8(1), | 
| -                B(PushContext), R(7), | 
| -                B(ResumeGenerator), R(new_target), | 
| -                B(Star), R(6), | 
| +                B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetContext), R(6), U8(1), | 
| +                B(PushContext), R(8), | 
| +                B(RestoreGeneratorState), R(6), | 
| +                B(Star), R(7), | 
| B(SwitchOnSmiNoFeedback), U8(0), U8(2), I8(0), | 
| B(LdaSmi), I8(79), | 
| -                B(Star), R(8), | 
| -                B(CallRuntime), U16(Runtime::kAbort), R(8), U8(1), | 
| +                B(Star), R(9), | 
| +                B(CallRuntime), U16(Runtime::kAbort), R(9), U8(1), | 
| B(LdaSmi), I8(-2), | 
| -                B(Star), R(6), | 
| -                B(Mov), R(closure), R(8), | 
| -                B(Mov), R(this), R(9), | 
| -                B(InvokeIntrinsic), U8(Runtime::k_CreateJSGeneratorObject), R(8), U8(2), | 
| +                B(Star), R(7), | 
| +                B(Mov), R(closure), R(9), | 
| +                B(Mov), R(this), R(10), | 
| +                B(InvokeIntrinsic), U8(Runtime::k_CreateJSGeneratorObject), R(9), U8(2), | 
| B(Star), R(2), | 
| /*   11 E> */ B(StackCheck), | 
| -                B(Mov), R(context), R(10), | 
| +                B(Star), R(6), | 
| +                B(Mov), R(context), R(11), | 
| B(LdaZero), | 
| +                B(Mov), R(2), R(13), | 
| B(Mov), R(2), R(12), | 
| -                B(Mov), R(2), R(11), | 
| -  /*   11 E> */ B(SuspendGenerator), R(11), U8(0), | 
| -                B(Ldar), R(12), | 
| +  /*   11 E> */ B(SuspendGenerator), R(12), R(0), U8(13), U8(0), | 
| +                B(Ldar), R(13), | 
| /*   56 S> */ B(Return), | 
| +                B(RestoreGeneratorRegisters), R(6), R(0), U8(13), | 
| B(LdaSmi), I8(-2), | 
| -                B(Star), R(6), | 
| -                B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetInputOrDebugPos), R(11), U8(1), | 
| -                B(Star), R(12), | 
| -                B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(11), U8(1), | 
| +                B(Star), R(7), | 
| +                B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetInputOrDebugPos), R(12), U8(1), | 
| B(Star), R(13), | 
| +                B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(12), U8(1), | 
| +                B(Star), R(14), | 
| B(LdaZero), | 
| -                B(TestEqualStrictNoFeedback), R(13), | 
| +                B(TestEqualStrictNoFeedback), R(14), | 
| B(JumpIfTrue), U8(28), | 
| B(LdaSmi), I8(2), | 
| -                B(TestEqualStrictNoFeedback), R(13), | 
| +                B(TestEqualStrictNoFeedback), R(14), | 
| B(JumpIfTrue), U8(19), | 
| B(LdaTrue), | 
| -                B(Star), R(15), | 
| -                B(Mov), R(12), R(14), | 
| -                B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(14), U8(2), | 
| -                B(Star), R(9), | 
| +                B(Star), R(16), | 
| +                B(Mov), R(13), R(15), | 
| +                B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(15), U8(2), | 
| +                B(Star), R(10), | 
| B(LdaZero), | 
| -                B(Star), R(8), | 
| -                B(Jump), U8(223), | 
| -                B(Ldar), R(12), | 
| +                B(Star), R(9), | 
| +                B(Jump), U8(229), | 
| +                B(Ldar), R(13), | 
| /*   11 E> */ B(Throw), | 
| /*   31 S> */ B(LdaZero), | 
| B(Star), R(1), | 
| B(Star), R(3), | 
| B(LdaSmi), I8(1), | 
| B(Star), R(4), | 
| -                B(Ldar), R(6), | 
| +                B(Ldar), R(7), | 
| B(SwitchOnSmiNoFeedback), U8(2), U8(1), I8(1), | 
| B(LdaSmi), I8(-2), | 
| -  /*   54 E> */ B(TestEqualStrictNoFeedback), R(6), | 
| +  /*   54 E> */ B(TestEqualStrictNoFeedback), R(7), | 
| B(JumpIfTrue), U8(11), | 
| B(LdaSmi), I8(79), | 
| -                B(Star), R(11), | 
| -                B(CallRuntime), U16(Runtime::kAbort), R(11), U8(1), | 
| +                B(Star), R(12), | 
| +                B(CallRuntime), U16(Runtime::kAbort), R(12), U8(1), | 
| B(StackCheck), | 
| B(Mov), R(3), R(0), | 
| B(LdaSmi), I8(1), | 
| @@ -486,102 +492,103 @@ bytecodes: [ | 
| /*   36 E> */ B(TestLessThan), R(0), U8(5), | 
| B(JumpIfFalse), U8(4), | 
| B(Jump), U8(4), | 
| -                B(Jump), U8(124), | 
| -                B(Ldar), R(6), | 
| +                B(Jump), U8(130), | 
| +                B(Ldar), R(7), | 
| B(SwitchOnSmiNoFeedback), U8(3), U8(1), I8(1), | 
| B(LdaSmi), I8(-2), | 
| -                B(TestEqualStrictNoFeedback), R(6), | 
| +                B(TestEqualStrictNoFeedback), R(7), | 
| B(JumpIfTrue), U8(11), | 
| B(LdaSmi), I8(79), | 
| -                B(Star), R(11), | 
| -                B(CallRuntime), U16(Runtime::kAbort), R(11), U8(1), | 
| +                B(Star), R(12), | 
| +                B(CallRuntime), U16(Runtime::kAbort), R(12), U8(1), | 
| B(LdaSmi), I8(1), | 
| B(TestEqual), R(5), U8(6), | 
| -                B(JumpIfFalse), U8(84), | 
| +                B(JumpIfFalse), U8(90), | 
| /*   18 E> */ B(StackCheck), | 
| /*   47 S> */ B(LdaFalse), | 
| +                B(Star), R(14), | 
| +                B(Mov), R(0), R(13), | 
| +  /*   53 E> */ B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(13), U8(2), | 
| B(Star), R(13), | 
| -                B(Mov), R(0), R(12), | 
| -  /*   53 E> */ B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(12), U8(2), | 
| -                B(Star), R(12), | 
| B(LdaSmi), I8(1), | 
| -                B(Mov), R(2), R(11), | 
| -                B(SuspendGenerator), R(11), U8(0), | 
| -                B(Ldar), R(12), | 
| +                B(Mov), R(2), R(12), | 
| +                B(SuspendGenerator), R(12), R(0), U8(13), U8(0), | 
| +                B(Ldar), R(13), | 
| /*   56 S> */ B(Return), | 
| +                B(RestoreGeneratorRegisters), R(6), R(0), U8(13), | 
| B(LdaSmi), I8(-2), | 
| -                B(Star), R(6), | 
| -                B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetInputOrDebugPos), R(11), U8(1), | 
| -                B(Star), R(12), | 
| -                B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(11), U8(1), | 
| +                B(Star), R(7), | 
| +                B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetInputOrDebugPos), R(12), U8(1), | 
| B(Star), R(13), | 
| +                B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(12), U8(1), | 
| +                B(Star), R(14), | 
| B(LdaZero), | 
| -                B(TestEqualStrictNoFeedback), R(13), | 
| +                B(TestEqualStrictNoFeedback), R(14), | 
| B(JumpIfTrue), U8(28), | 
| B(LdaSmi), I8(2), | 
| -                B(TestEqualStrictNoFeedback), R(13), | 
| +                B(TestEqualStrictNoFeedback), R(14), | 
| B(JumpIfTrue), U8(19), | 
| B(LdaTrue), | 
| -                B(Star), R(15), | 
| -                B(Mov), R(12), R(14), | 
| -                B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(14), U8(2), | 
| -                B(Star), R(9), | 
| +                B(Star), R(16), | 
| +                B(Mov), R(13), R(15), | 
| +                B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(15), U8(2), | 
| +                B(Star), R(10), | 
| B(LdaZero), | 
| -                B(Star), R(8), | 
| +                B(Star), R(9), | 
| B(Jump), U8(57), | 
| -                B(Ldar), R(12), | 
| +                B(Ldar), R(13), | 
| /*   47 E> */ B(Throw), | 
| B(LdaZero), | 
| B(Star), R(5), | 
| B(Mov), R(0), R(3), | 
| B(Ldar), R(0), | 
| -                B(JumpLoop), U8(107), I8(1), | 
| +                B(JumpLoop), U8(113), I8(1), | 
| B(LdaSmi), I8(1), | 
| /*   54 E> */ B(TestEqual), R(5), U8(7), | 
| B(JumpIfFalse), U8(4), | 
| B(Jump), U8(5), | 
| -                B(JumpLoop), U8(177), I8(0), | 
| +                B(JumpLoop), U8(183), I8(0), | 
| B(LdaUndefined), | 
| -                B(Star), R(11), | 
| -                B(LdaTrue), | 
| B(Star), R(12), | 
| -                B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(11), U8(2), | 
| -                B(Star), R(9), | 
| +                B(LdaTrue), | 
| +                B(Star), R(13), | 
| +                B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(12), U8(2), | 
| +                B(Star), R(10), | 
| B(LdaZero), | 
| -                B(Star), R(8), | 
| +                B(Star), R(9), | 
| B(Jump), U8(14), | 
| B(LdaSmi), I8(-1), | 
| -                B(Star), R(8), | 
| -                B(Jump), U8(8), | 
| B(Star), R(9), | 
| +                B(Jump), U8(8), | 
| +                B(Star), R(10), | 
| B(LdaSmi), I8(1), | 
| -                B(Star), R(8), | 
| +                B(Star), R(9), | 
| B(LdaTheHole), | 
| B(SetPendingMessage), | 
| -                B(Star), R(10), | 
| +                B(Star), R(11), | 
| B(InvokeIntrinsic), U8(Runtime::k_GeneratorClose), R(2), U8(1), | 
| -                B(Ldar), R(10), | 
| +                B(Ldar), R(11), | 
| B(SetPendingMessage), | 
| -                B(Ldar), R(8), | 
| +                B(Ldar), R(9), | 
| B(SwitchOnSmiNoFeedback), U8(4), U8(2), I8(0), | 
| B(Jump), U8(8), | 
| -                B(Ldar), R(9), | 
| +                B(Ldar), R(10), | 
| /*   56 S> */ B(Return), | 
| -                B(Ldar), R(9), | 
| +                B(Ldar), R(10), | 
| B(ReThrow), | 
| B(LdaUndefined), | 
| /*   56 S> */ B(Return), | 
| ] | 
| constant pool: [ | 
| -  Smi [46], | 
| -  Smi [102], | 
| -  Smi [56], | 
| Smi [50], | 
| +  Smi [110], | 
| +  Smi [56], | 
| +  Smi [52], | 
| Smi [6], | 
| Smi [9], | 
| ] | 
| handlers: [ | 
| -  [47, 313, 319], | 
| +  [52, 330, 336], | 
| ] | 
|  | 
| --- | 
| @@ -715,46 +722,48 @@ snippet: " | 
| } | 
| f(); | 
| " | 
| -frame size: 18 | 
| +frame size: 19 | 
| parameter count: 1 | 
| -bytecode array length: 365 | 
| +bytecode array length: 377 | 
| bytecodes: [ | 
| +                B(Mov), R(new_target), R(7), | 
| B(Ldar), R(new_target), | 
| B(JumpIfUndefined), U8(25), | 
| -                B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetContext), R(new_target), U8(1), | 
| -                B(PushContext), R(8), | 
| -                B(ResumeGenerator), R(new_target), | 
| -                B(Star), R(7), | 
| +                B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetContext), R(7), U8(1), | 
| +                B(PushContext), R(9), | 
| +                B(RestoreGeneratorState), R(7), | 
| +                B(Star), R(8), | 
| B(SwitchOnSmiNoFeedback), U8(0), U8(1), I8(0), | 
| B(LdaSmi), I8(79), | 
| -                B(Star), R(9), | 
| -                B(CallRuntime), U16(Runtime::kAbort), R(9), U8(1), | 
| +                B(Star), R(10), | 
| +                B(CallRuntime), U16(Runtime::kAbort), R(10), U8(1), | 
| B(LdaSmi), I8(-2), | 
| -                B(Star), R(7), | 
| -                B(Mov), R(closure), R(9), | 
| -                B(Mov), R(this), R(10), | 
| -                B(InvokeIntrinsic), U8(Runtime::k_CreateJSGeneratorObject), R(9), U8(2), | 
| +                B(Star), R(8), | 
| +                B(Mov), R(closure), R(10), | 
| +                B(Mov), R(this), R(11), | 
| +                B(InvokeIntrinsic), U8(Runtime::k_CreateJSGeneratorObject), R(10), U8(2), | 
| B(Star), R(2), | 
| /*   16 E> */ B(StackCheck), | 
| B(LdaUndefined), | 
| -                B(Star), R(9), | 
| -                B(CallJSRuntime), U8(%async_function_promise_create), R(9), U8(1), | 
| +                B(Star), R(10), | 
| +                B(CallJSRuntime), U8(%async_function_promise_create), R(10), U8(1), | 
| B(Star), R(3), | 
| -                B(Mov), R(context), R(11), | 
| B(Mov), R(context), R(12), | 
| +                B(Mov), R(2), R(7), | 
| +                B(Mov), R(context), R(13), | 
| /*   36 S> */ B(LdaZero), | 
| B(Star), R(1), | 
| B(Star), R(4), | 
| B(LdaSmi), I8(1), | 
| B(Star), R(5), | 
| -                B(Ldar), R(7), | 
| +                B(Ldar), R(8), | 
| B(SwitchOnSmiNoFeedback), U8(1), U8(1), I8(0), | 
| B(LdaSmi), I8(-2), | 
| -  /*   59 E> */ B(TestEqualStrictNoFeedback), R(7), | 
| +  /*   59 E> */ B(TestEqualStrictNoFeedback), R(8), | 
| B(JumpIfTrue), U8(11), | 
| B(LdaSmi), I8(79), | 
| -                B(Star), R(13), | 
| -                B(CallRuntime), U16(Runtime::kAbort), R(13), U8(1), | 
| +                B(Star), R(14), | 
| +                B(CallRuntime), U16(Runtime::kAbort), R(14), U8(1), | 
| B(StackCheck), | 
| B(Mov), R(4), R(0), | 
| B(LdaSmi), I8(1), | 
| @@ -772,131 +781,132 @@ bytecodes: [ | 
| /*   41 E> */ B(TestLessThan), R(0), U8(5), | 
| B(JumpIfFalse), U8(4), | 
| B(Jump), U8(4), | 
| -                B(Jump), U8(130), | 
| -                B(Ldar), R(7), | 
| +                B(Jump), U8(136), | 
| +                B(Ldar), R(8), | 
| B(SwitchOnSmiNoFeedback), U8(2), U8(1), I8(0), | 
| B(LdaSmi), I8(-2), | 
| -                B(TestEqualStrictNoFeedback), R(7), | 
| +                B(TestEqualStrictNoFeedback), R(8), | 
| B(JumpIfTrue), U8(11), | 
| B(LdaSmi), I8(79), | 
| -                B(Star), R(13), | 
| -                B(CallRuntime), U16(Runtime::kAbort), R(13), U8(1), | 
| +                B(Star), R(14), | 
| +                B(CallRuntime), U16(Runtime::kAbort), R(14), U8(1), | 
| B(LdaSmi), I8(1), | 
| B(TestEqual), R(6), U8(6), | 
| -                B(JumpIfFalse), U8(90), | 
| +                B(JumpIfFalse), U8(96), | 
| /*   23 E> */ B(StackCheck), | 
| /*   52 S> */ B(LdaUndefined), | 
| -                B(Star), R(14), | 
| -                B(Mov), R(2), R(15), | 
| -                B(Mov), R(0), R(16), | 
| -                B(Mov), R(3), R(17), | 
| -  /*   58 E> */ B(CallJSRuntime), U8(%async_function_await_uncaught), R(14), U8(4), | 
| +                B(Star), R(15), | 
| +                B(Mov), R(2), R(16), | 
| +                B(Mov), R(0), R(17), | 
| +                B(Mov), R(3), R(18), | 
| +  /*   58 E> */ B(CallJSRuntime), U8(%async_function_await_uncaught), R(15), U8(4), | 
| B(LdaZero), | 
| -                B(Mov), R(2), R(13), | 
| -                B(Mov), R(3), R(14), | 
| -                B(SuspendGenerator), R(13), U8(2), | 
| -                B(Ldar), R(14), | 
| +                B(Mov), R(2), R(14), | 
| +                B(Mov), R(3), R(15), | 
| +                B(SuspendGenerator), R(14), R(0), U8(15), U8(2), | 
| +                B(Ldar), R(15), | 
| /*   61 S> */ B(Return), | 
| +                B(RestoreGeneratorRegisters), R(7), R(0), U8(15), | 
| B(LdaSmi), I8(-2), | 
| -                B(Star), R(7), | 
| -                B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetInputOrDebugPos), R(13), U8(1), | 
| -                B(Star), R(14), | 
| -                B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(13), U8(1), | 
| +                B(Star), R(8), | 
| +                B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetInputOrDebugPos), R(14), U8(1), | 
| B(Star), R(15), | 
| +                B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(14), U8(1), | 
| +                B(Star), R(16), | 
| B(LdaZero), | 
| -                B(TestEqualStrictNoFeedback), R(15), | 
| +                B(TestEqualStrictNoFeedback), R(16), | 
| B(JumpIfTrue), U8(28), | 
| B(LdaSmi), I8(2), | 
| -                B(TestEqualStrictNoFeedback), R(15), | 
| +                B(TestEqualStrictNoFeedback), R(16), | 
| B(JumpIfTrue), U8(19), | 
| B(LdaTrue), | 
| -                B(Star), R(17), | 
| -                B(Mov), R(14), R(16), | 
| -                B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(16), U8(2), | 
| -                B(Star), R(10), | 
| +                B(Star), R(18), | 
| +                B(Mov), R(15), R(17), | 
| +                B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(17), U8(2), | 
| +                B(Star), R(11), | 
| B(LdaZero), | 
| -                B(Star), R(9), | 
| +                B(Star), R(10), | 
| B(Jump), U8(106), | 
| -                B(Ldar), R(14), | 
| +                B(Ldar), R(15), | 
| /*   52 E> */ B(ReThrow), | 
| B(LdaZero), | 
| B(Star), R(6), | 
| B(Mov), R(0), R(4), | 
| B(Ldar), R(0), | 
| -                B(JumpLoop), U8(113), I8(1), | 
| +                B(JumpLoop), U8(119), I8(1), | 
| B(LdaSmi), I8(1), | 
| /*   59 E> */ B(TestEqual), R(6), U8(7), | 
| B(JumpIfFalse), U8(4), | 
| B(Jump), U8(5), | 
| -                B(JumpLoop), U8(183), I8(0), | 
| +                B(JumpLoop), U8(189), I8(0), | 
| B(LdaUndefined), | 
| -                B(Star), R(13), | 
| +                B(Star), R(14), | 
| B(LdaUndefined), | 
| -                B(Star), R(15), | 
| -                B(Mov), R(3), R(14), | 
| -                B(CallJSRuntime), U8(%promise_resolve), R(13), U8(3), | 
| +                B(Star), R(16), | 
| +                B(Mov), R(3), R(15), | 
| +                B(CallJSRuntime), U8(%promise_resolve), R(14), U8(3), | 
| B(LdaZero), | 
| -                B(Star), R(9), | 
| -                B(Mov), R(3), R(10), | 
| +                B(Star), R(10), | 
| +                B(Mov), R(3), R(11), | 
| B(Jump), U8(59), | 
| B(Jump), U8(45), | 
| -                B(Star), R(13), | 
| +                B(Star), R(14), | 
| B(Ldar), R(closure), | 
| -                B(CreateCatchContext), R(13), U8(3), U8(4), | 
| -                B(Star), R(12), | 
| +                B(CreateCatchContext), R(14), U8(3), U8(4), | 
| +                B(Star), R(13), | 
| B(LdaTheHole), | 
| B(SetPendingMessage), | 
| -                B(Ldar), R(12), | 
| -                B(PushContext), R(13), | 
| +                B(Ldar), R(13), | 
| +                B(PushContext), R(14), | 
| B(LdaUndefined), | 
| -                B(Star), R(14), | 
| +                B(Star), R(15), | 
| B(LdaImmutableCurrentContextSlot), U8(4), | 
| -                B(Star), R(16), | 
| -                B(LdaFalse), | 
| B(Star), R(17), | 
| -                B(Mov), R(3), R(15), | 
| -                B(CallJSRuntime), U8(%promise_internal_reject), R(14), U8(4), | 
| -                B(PopContext), R(13), | 
| +                B(LdaFalse), | 
| +                B(Star), R(18), | 
| +                B(Mov), R(3), R(16), | 
| +                B(CallJSRuntime), U8(%promise_internal_reject), R(15), U8(4), | 
| +                B(PopContext), R(14), | 
| B(LdaZero), | 
| -                B(Star), R(9), | 
| -                B(Mov), R(3), R(10), | 
| +                B(Star), R(10), | 
| +                B(Mov), R(3), R(11), | 
| B(Jump), U8(14), | 
| B(LdaSmi), I8(-1), | 
| -                B(Star), R(9), | 
| -                B(Jump), U8(8), | 
| B(Star), R(10), | 
| +                B(Jump), U8(8), | 
| +                B(Star), R(11), | 
| B(LdaSmi), I8(1), | 
| -                B(Star), R(9), | 
| +                B(Star), R(10), | 
| B(LdaTheHole), | 
| B(SetPendingMessage), | 
| -                B(Star), R(11), | 
| -                B(LdaUndefined), | 
| B(Star), R(12), | 
| -                B(Mov), R(3), R(13), | 
| -                B(CallJSRuntime), U8(%async_function_promise_release), R(12), U8(2), | 
| -                B(Ldar), R(11), | 
| +                B(LdaUndefined), | 
| +                B(Star), R(13), | 
| +                B(Mov), R(3), R(14), | 
| +                B(CallJSRuntime), U8(%async_function_promise_release), R(13), U8(2), | 
| +                B(Ldar), R(12), | 
| B(SetPendingMessage), | 
| -                B(Ldar), R(9), | 
| +                B(Ldar), R(10), | 
| B(SwitchOnSmiNoFeedback), U8(5), U8(2), I8(0), | 
| B(Jump), U8(8), | 
| -                B(Ldar), R(10), | 
| +                B(Ldar), R(11), | 
| /*   61 S> */ B(Return), | 
| -                B(Ldar), R(10), | 
| +                B(Ldar), R(11), | 
| B(ReThrow), | 
| B(LdaUndefined), | 
| /*   61 S> */ B(Return), | 
| ] | 
| constant pool: [ | 
| -  Smi [54], | 
| -  Smi [56], | 
| +  Smi [57], | 
| Smi [56], | 
| +  Smi [58], | 
| ONE_BYTE_INTERNALIZED_STRING_TYPE [".catch"], | 
| FIXED_ARRAY_TYPE, | 
| Smi [6], | 
| Smi [9], | 
| ] | 
| handlers: [ | 
| -  [56, 320, 326], | 
| -  [59, 275, 277], | 
| +  [62, 332, 338], | 
| +  [65, 287, 289], | 
| ] | 
|  | 
|  |