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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 test function name: f 7 test function name: f
8 8
9 --- 9 ---
10 snippet: " 10 snippet: "
(...skipping 623 matching lines...) Expand 10 before | Expand all | Expand 10 after
634 [228, 238, 240], 634 [228, 238, 240],
635 ] 635 ]
636 636
637 --- 637 ---
638 snippet: " 638 snippet: "
639 function* f(arr) { 639 function* f(arr) {
640 for (let x of arr) { let y = x; } 640 for (let x of arr) { let y = x; }
641 } 641 }
642 f([1, 2, 3]); 642 f([1, 2, 3]);
643 " 643 "
644 frame size: 24 644 frame size: 20
645 parameter count: 2 645 parameter count: 2
646 bytecode array length: 434 646 bytecode array length: 370
647 bytecodes: [ 647 bytecodes: [
648 B(Mov), R(new_target), R(11), 648 B(Mov), R(new_target), R(11),
649 B(Ldar), R(new_target), 649 B(Ldar), R(new_target),
650 B(JumpIfUndefined), U8(25), 650 B(JumpIfUndefined), U8(25),
651 B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetContext), R(11), U 8(1), 651 B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetContext), R(11), U 8(1),
652 B(PushContext), R(13), 652 B(PushContext), R(13),
653 B(RestoreGeneratorState), R(11), 653 B(RestoreGeneratorState), R(11),
654 B(Star), R(12), 654 B(Star), R(12),
655 B(SwitchOnSmiNoFeedback), U8(0), U8(1), I8(0), 655 B(SwitchOnSmiNoFeedback), U8(0), U8(1), I8(0),
656 B(LdaSmi), I8(79), 656 B(LdaSmi), I8(79),
657 B(Star), R(14), 657 B(Star), R(13),
658 B(CallRuntime), U16(Runtime::kAbort), R(14), U8(1), 658 B(CallRuntime), U16(Runtime::kAbort), R(13), U8(1),
659 B(LdaSmi), I8(-2), 659 B(LdaSmi), I8(-2),
660 B(Star), R(12), 660 B(Star), R(12),
661 B(CreateFunctionContext), U8(1), 661 B(CreateFunctionContext), U8(1),
662 B(PushContext), R(14), 662 B(PushContext), R(13),
663 B(Ldar), R(arg0), 663 B(Ldar), R(arg0),
664 B(StaCurrentContextSlot), U8(4), 664 B(StaCurrentContextSlot), U8(4),
665 B(Mov), R(closure), R(15), 665 B(Mov), R(closure), R(14),
666 B(Mov), R(this), R(16), 666 B(Mov), R(this), R(15),
667 B(InvokeIntrinsic), U8(Runtime::k_CreateJSGeneratorObject), R(15 ), U8(2), 667 B(InvokeIntrinsic), U8(Runtime::k_CreateJSGeneratorObject), R(14 ), U8(2),
668 B(Star), R(3), 668 B(Star), R(3),
669 /* 11 E> */ B(StackCheck), 669 /* 11 E> */ B(StackCheck),
670 B(Star), R(11),
671 B(Mov), R(context), R(17),
672 B(LdaZero), 670 B(LdaZero),
673 B(Mov), R(3), R(18), 671 B(Mov), R(3), R(11),
674 /* 11 E> */ B(SuspendGenerator), R(11), R(0), U8(18), U8(0), 672 B(Mov), R(3), R(14),
675 B(Ldar), R(18), 673 /* 11 E> */ B(SuspendGenerator), R(11), R(0), U8(14), U8(0),
674 B(Ldar), R(14),
676 /* 55 S> */ B(Return), 675 /* 55 S> */ B(Return),
677 B(RestoreGeneratorRegisters), R(11), R(0), U8(18), 676 B(RestoreGeneratorRegisters), R(11), R(0), U8(14),
678 B(LdaSmi), I8(-2), 677 B(LdaSmi), I8(-2),
679 B(Star), R(12), 678 B(Star), R(12),
680 B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetInputOrDebugPos), R(11), U8(1), 679 B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetInputOrDebugPos), R(11), U8(1),
681 B(Star), R(18), 680 B(Star), R(14),
682 B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(11) , U8(1), 681 B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(11) , U8(1),
683 B(SwitchOnSmiNoFeedback), U8(1), U8(2), I8(0), 682 B(SwitchOnSmiNoFeedback), U8(1), U8(2), I8(0),
684 B(Ldar), R(18), 683 B(Ldar), R(14),
685 /* 11 E> */ B(Throw), 684 /* 11 E> */ B(Throw),
686 B(LdaTrue), 685 B(InvokeIntrinsic), U8(Runtime::k_GeneratorClose), R(11), U8(1),
687 B(Star), R(20), 686 B(Ldar), R(14),
688 B(Mov), R(18), R(19), 687 /* 55 S> */ B(Return),
689 B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(19) , U8(2),
690 B(Star), R(16),
691 B(LdaZero),
692 B(Star), R(15),
693 B(JumpConstant), U8(12),
694 B(LdaZero), 688 B(LdaZero),
695 B(Star), R(7), 689 B(Star), R(7),
696 B(Mov), R(context), R(20), 690 B(Mov), R(context), R(16),
697 B(Mov), R(context), R(21), 691 B(Mov), R(context), R(17),
698 /* 35 S> */ B(LdaImmutableCurrentContextSlot), U8(4), 692 /* 35 S> */ B(LdaImmutableCurrentContextSlot), U8(4),
699 B(Star), R(22), 693 B(Star), R(18),
700 B(LdaNamedProperty), R(22), U8(3), U8(3), 694 B(LdaNamedProperty), R(18), U8(3), U8(3),
701 B(Star), R(23), 695 B(Star), R(19),
702 B(CallProperty0), R(23), R(22), U8(5), 696 B(CallProperty0), R(19), R(18), U8(5),
703 B(JumpIfJSReceiver), U8(7), 697 B(JumpIfJSReceiver), U8(7),
704 B(CallRuntime), U16(Runtime::kThrowSymbolIteratorInvalid), R(0), U8(0), 698 B(CallRuntime), U16(Runtime::kThrowSymbolIteratorInvalid), R(0), U8(0),
705 B(Star), R(5), 699 B(Star), R(5),
706 /* 30 S> */ B(LdaNamedProperty), R(5), U8(4), U8(9), 700 /* 30 S> */ B(LdaNamedProperty), R(5), U8(4), U8(9),
707 B(Star), R(22), 701 B(Star), R(18),
708 B(CallProperty0), R(22), R(5), U8(7), 702 B(CallProperty0), R(18), R(5), U8(7),
709 B(Star), R(6), 703 B(Star), R(6),
710 /* 30 E> */ B(InvokeIntrinsic), U8(Runtime::k_IsJSReceiver), R(6), U8(1), 704 /* 30 E> */ B(InvokeIntrinsic), U8(Runtime::k_IsJSReceiver), R(6), U8(1),
711 B(ToBooleanLogicalNot), 705 B(ToBooleanLogicalNot),
712 B(JumpIfFalse), U8(7), 706 B(JumpIfFalse), U8(7),
713 B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R (6), U8(1), 707 B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R (6), U8(1),
714 B(LdaNamedProperty), R(6), U8(5), U8(11), 708 B(LdaNamedProperty), R(6), U8(5), U8(11),
715 B(JumpIfToBooleanTrue), U8(28), 709 B(JumpIfToBooleanTrue), U8(28),
716 B(LdaNamedProperty), R(6), U8(6), U8(13), 710 B(LdaNamedProperty), R(6), U8(6), U8(13),
717 B(Star), R(8), 711 B(Star), R(8),
718 B(LdaSmi), I8(2), 712 B(LdaSmi), I8(2),
719 B(Star), R(7), 713 B(Star), R(7),
720 B(Mov), R(8), R(4), 714 B(Mov), R(8), R(4),
721 /* 21 E> */ B(StackCheck), 715 /* 21 E> */ B(StackCheck),
722 B(Mov), R(4), R(1), 716 B(Mov), R(4), R(1),
723 /* 50 S> */ B(Mov), R(1), R(0), 717 /* 50 S> */ B(Mov), R(1), R(0),
724 B(LdaZero), 718 B(LdaZero),
725 B(Star), R(7), 719 B(Star), R(7),
726 B(JumpLoop), U8(53), I8(0), 720 B(JumpLoop), U8(53), I8(0),
727 B(Jump), U8(36), 721 B(Jump), U8(36),
728 B(Star), R(22), 722 B(Star), R(18),
729 B(Ldar), R(closure), 723 B(Ldar), R(closure),
730 /* 50 E> */ B(CreateCatchContext), R(22), U8(7), U8(8), 724 /* 50 E> */ B(CreateCatchContext), R(18), U8(7), U8(8),
731 B(PushContext), R(22), 725 B(PushContext), R(18),
732 B(Star), R(21), 726 B(Star), R(17),
733 B(LdaSmi), I8(2), 727 B(LdaSmi), I8(2),
734 B(TestEqualStrict), R(7), U8(15), 728 B(TestEqualStrict), R(7), U8(15),
735 B(JumpIfFalse), U8(6), 729 B(JumpIfFalse), U8(6),
736 B(LdaSmi), I8(1), 730 B(LdaSmi), I8(1),
737 B(Star), R(7), 731 B(Star), R(7),
738 B(LdaImmutableCurrentContextSlot), U8(4), 732 B(LdaImmutableCurrentContextSlot), U8(4),
739 B(Star), R(23), 733 B(Star), R(19),
740 B(CallRuntime), U16(Runtime::kReThrow), R(23), U8(1), 734 B(CallRuntime), U16(Runtime::kReThrow), R(19), U8(1),
741 B(PopContext), R(22), 735 B(PopContext), R(18),
742 B(LdaSmi), I8(-1), 736 B(LdaSmi), I8(-1),
743 B(Star), R(18), 737 B(Star), R(14),
744 B(Jump), U8(7), 738 B(Jump), U8(7),
745 B(Star), R(19), 739 B(Star), R(15),
746 B(LdaZero), 740 B(LdaZero),
747 B(Star), R(18), 741 B(Star), R(14),
748 B(LdaTheHole), 742 B(LdaTheHole),
749 B(SetPendingMessage), 743 B(SetPendingMessage),
750 B(Star), R(20), 744 B(Star), R(16),
751 B(LdaZero), 745 B(LdaZero),
752 B(TestEqualStrict), R(7), U8(16), 746 B(TestEqualStrict), R(7), U8(16),
753 B(JumpIfTrue), U8(104), 747 B(JumpIfTrue), U8(104),
754 B(LdaNamedProperty), R(5), U8(9), U8(17), 748 B(LdaNamedProperty), R(5), U8(9), U8(17),
755 B(Star), R(9), 749 B(Star), R(9),
756 B(TestUndetectable), 750 B(TestUndetectable),
757 B(JumpIfFalse), U8(4), 751 B(JumpIfFalse), U8(4),
758 B(Jump), U8(93), 752 B(Jump), U8(93),
759 B(LdaSmi), I8(1), 753 B(LdaSmi), I8(1),
760 B(TestEqualStrict), R(7), U8(20), 754 B(TestEqualStrict), R(7), U8(20),
761 B(JumpIfFalse), U8(61), 755 B(JumpIfFalse), U8(61),
762 B(Ldar), R(9), 756 B(Ldar), R(9),
763 B(TestTypeOf), U8(5), 757 B(TestTypeOf), U8(5),
764 B(JumpIfFalse), U8(4), 758 B(JumpIfFalse), U8(4),
765 B(Jump), U8(18), 759 B(Jump), U8(18),
766 B(Wide), B(LdaSmi), I16(130), 760 B(Wide), B(LdaSmi), I16(130),
767 B(Star), R(21), 761 B(Star), R(17),
768 B(LdaConstant), U8(10), 762 B(LdaConstant), U8(10),
769 B(Star), R(22), 763 B(Star), R(18),
770 B(CallRuntime), U16(Runtime::kNewTypeError), R(21), U8(2), 764 B(CallRuntime), U16(Runtime::kNewTypeError), R(17), U8(2),
771 B(Throw), 765 B(Throw),
772 B(Mov), R(context), R(21), 766 B(Mov), R(context), R(17),
773 B(Mov), R(9), R(22), 767 B(Mov), R(9), R(18),
774 B(Mov), R(5), R(23), 768 B(Mov), R(5), R(19),
775 B(InvokeIntrinsic), U8(Runtime::k_Call), R(22), U8(2), 769 B(InvokeIntrinsic), U8(Runtime::k_Call), R(18), U8(2),
776 B(Jump), U8(20), 770 B(Jump), U8(20),
777 B(Star), R(22), 771 B(Star), R(18),
778 B(Ldar), R(closure), 772 B(Ldar), R(closure),
779 B(CreateCatchContext), R(22), U8(7), U8(11), 773 B(CreateCatchContext), R(18), U8(7), U8(11),
780 B(Star), R(21), 774 B(Star), R(17),
781 B(LdaTheHole), 775 B(LdaTheHole),
782 B(SetPendingMessage), 776 B(SetPendingMessage),
783 B(Ldar), R(21), 777 B(Ldar), R(17),
784 B(PushContext), R(22), 778 B(PushContext), R(18),
785 B(PopContext), R(22), 779 B(PopContext), R(18),
786 B(Jump), U8(27), 780 B(Jump), U8(27),
787 B(Mov), R(9), R(21), 781 B(Mov), R(9), R(17),
788 B(Mov), R(5), R(22), 782 B(Mov), R(5), R(18),
789 B(InvokeIntrinsic), U8(Runtime::k_Call), R(21), U8(2), 783 B(InvokeIntrinsic), U8(Runtime::k_Call), R(17), U8(2),
790 B(Star), R(10), 784 B(Star), R(10),
791 B(InvokeIntrinsic), U8(Runtime::k_IsJSReceiver), R(10), U8(1), 785 B(InvokeIntrinsic), U8(Runtime::k_IsJSReceiver), R(10), U8(1),
792 B(JumpIfToBooleanFalse), U8(4), 786 B(JumpIfToBooleanFalse), U8(4),
793 B(Jump), U8(7), 787 B(Jump), U8(7),
794 B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R (10), U8(1), 788 B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R (10), U8(1),
795 B(Ldar), R(20), 789 B(Ldar), R(16),
796 B(SetPendingMessage), 790 B(SetPendingMessage),
797 B(LdaZero), 791 B(LdaZero),
798 B(TestEqualStrictNoFeedback), R(18), 792 B(TestEqualStrictNoFeedback), R(14),
799 B(JumpIfFalse), U8(11), 793 B(JumpIfFalse), U8(5),
800 B(LdaSmi), I8(1),
801 B(Star), R(15),
802 B(Mov), R(19), R(16),
803 B(Jump), U8(31),
804 B(LdaUndefined),
805 B(Star), R(18),
806 B(LdaTrue),
807 B(Star), R(19),
808 B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(18) , U8(2),
809 B(Star), R(16),
810 B(LdaZero),
811 B(Star), R(15),
812 B(Jump), U8(14),
813 B(LdaSmi), I8(-1),
814 B(Star), R(15),
815 B(Jump), U8(8),
816 B(Star), R(16),
817 B(LdaSmi), I8(1),
818 B(Star), R(15),
819 B(LdaTheHole),
820 B(SetPendingMessage),
821 B(Star), R(17),
822 B(InvokeIntrinsic), U8(Runtime::k_GeneratorClose), R(3), U8(1),
823 B(Ldar), R(17),
824 B(SetPendingMessage),
825 B(Ldar), R(15), 794 B(Ldar), R(15),
826 B(SwitchOnSmiNoFeedback), U8(13), U8(2), I8(0),
827 B(Jump), U8(8),
828 B(Ldar), R(16),
829 /* 55 S> */ B(Return),
830 B(Ldar), R(16),
831 B(ReThrow), 795 B(ReThrow),
832 B(LdaUndefined), 796 B(LdaUndefined),
797 B(Star), R(14),
798 B(InvokeIntrinsic), U8(Runtime::k_GeneratorClose), R(11), U8(1),
799 B(Ldar), R(14),
833 /* 55 S> */ B(Return), 800 /* 55 S> */ B(Return),
834 ] 801 ]
835 constant pool: [ 802 constant pool: [
836 Smi [55], 803 Smi [53],
837 Smi [24], 804 Smi [14],
838 Smi [7], 805 Smi [7],
839 SYMBOL_TYPE, 806 SYMBOL_TYPE,
840 ONE_BYTE_INTERNALIZED_STRING_TYPE ["next"], 807 ONE_BYTE_INTERNALIZED_STRING_TYPE ["next"],
841 ONE_BYTE_INTERNALIZED_STRING_TYPE ["done"], 808 ONE_BYTE_INTERNALIZED_STRING_TYPE ["done"],
842 ONE_BYTE_INTERNALIZED_STRING_TYPE ["value"], 809 ONE_BYTE_INTERNALIZED_STRING_TYPE ["value"],
843 ONE_BYTE_INTERNALIZED_STRING_TYPE [".catch"], 810 ONE_BYTE_INTERNALIZED_STRING_TYPE [".catch"],
844 FIXED_ARRAY_TYPE, 811 FIXED_ARRAY_TYPE,
845 ONE_BYTE_INTERNALIZED_STRING_TYPE ["return"], 812 ONE_BYTE_INTERNALIZED_STRING_TYPE ["return"],
846 ONE_BYTE_INTERNALIZED_STRING_TYPE [""], 813 ONE_BYTE_INTERNALIZED_STRING_TYPE [""],
847 FIXED_ARRAY_TYPE, 814 FIXED_ARRAY_TYPE,
848 Smi [295],
849 Smi [6],
850 Smi [9],
851 ] 815 ]
852 handlers: [ 816 handlers: [
853 [60, 395, 401], 817 [108, 226, 232],
854 [120, 238, 244], 818 [111, 190, 192],
855 [123, 202, 204], 819 [292, 302, 304],
856 [304, 314, 316],
857 ] 820 ]
858 821
859 --- 822 ---
860 snippet: " 823 snippet: "
861 function* f(arr) { 824 function* f(arr) {
862 for (let x of arr) yield x; 825 for (let x of arr) yield x;
863 } 826 }
864 f([1, 2, 3]); 827 f([1, 2, 3]);
865 " 828 "
866 frame size: 24 829 frame size: 20
867 parameter count: 2 830 parameter count: 2
868 bytecode array length: 528 831 bytecode array length: 453
869 bytecodes: [ 832 bytecodes: [
870 B(Mov), R(new_target), R(10), 833 B(Mov), R(new_target), R(10),
871 B(Ldar), R(new_target), 834 B(Ldar), R(new_target),
872 B(JumpIfUndefined), U8(25), 835 B(JumpIfUndefined), U8(25),
873 B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetContext), R(10), U 8(1), 836 B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetContext), R(10), U 8(1),
874 B(PushContext), R(12), 837 B(PushContext), R(12),
875 B(RestoreGeneratorState), R(10), 838 B(RestoreGeneratorState), R(10),
876 B(Star), R(11), 839 B(Star), R(11),
877 B(SwitchOnSmiNoFeedback), U8(0), U8(2), I8(0), 840 B(SwitchOnSmiNoFeedback), U8(0), U8(2), I8(0),
878 B(LdaSmi), I8(79), 841 B(LdaSmi), I8(79),
879 B(Star), R(13), 842 B(Star), R(12),
880 B(CallRuntime), U16(Runtime::kAbort), R(13), U8(1), 843 B(CallRuntime), U16(Runtime::kAbort), R(12), U8(1),
881 B(LdaSmi), I8(-2), 844 B(LdaSmi), I8(-2),
882 B(Star), R(11), 845 B(Star), R(11),
883 B(CreateFunctionContext), U8(1), 846 B(CreateFunctionContext), U8(1),
884 B(PushContext), R(13), 847 B(PushContext), R(12),
885 B(Ldar), R(arg0), 848 B(Ldar), R(arg0),
886 B(StaCurrentContextSlot), U8(4), 849 B(StaCurrentContextSlot), U8(4),
887 B(Mov), R(closure), R(14), 850 B(Mov), R(closure), R(13),
888 B(Mov), R(this), R(15), 851 B(Mov), R(this), R(14),
889 B(InvokeIntrinsic), U8(Runtime::k_CreateJSGeneratorObject), R(14 ), U8(2), 852 B(InvokeIntrinsic), U8(Runtime::k_CreateJSGeneratorObject), R(13 ), U8(2),
890 B(Star), R(2), 853 B(Star), R(2),
891 /* 11 E> */ B(StackCheck), 854 /* 11 E> */ B(StackCheck),
892 B(Star), R(10),
893 B(Mov), R(context), R(16),
894 B(LdaZero), 855 B(LdaZero),
895 B(Mov), R(2), R(17), 856 B(Mov), R(2), R(10),
896 /* 11 E> */ B(SuspendGenerator), R(10), R(0), U8(17), U8(0), 857 B(Mov), R(2), R(13),
897 B(Ldar), R(17), 858 /* 11 E> */ B(SuspendGenerator), R(10), R(0), U8(13), U8(0),
859 B(Ldar), R(13),
898 /* 49 S> */ B(Return), 860 /* 49 S> */ B(Return),
899 B(RestoreGeneratorRegisters), R(10), R(0), U8(17), 861 B(RestoreGeneratorRegisters), R(10), R(0), U8(13),
900 B(LdaSmi), I8(-2), 862 B(LdaSmi), I8(-2),
901 B(Star), R(11), 863 B(Star), R(11),
902 B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetInputOrDebugPos), R(10), U8(1), 864 B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetInputOrDebugPos), R(10), U8(1),
903 B(Star), R(17), 865 B(Star), R(13),
904 B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(10) , U8(1), 866 B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(10) , U8(1),
905 B(SwitchOnSmiNoFeedback), U8(2), U8(2), I8(0), 867 B(SwitchOnSmiNoFeedback), U8(2), U8(2), I8(0),
906 B(Ldar), R(17), 868 B(Ldar), R(13),
907 /* 11 E> */ B(Throw), 869 /* 11 E> */ B(Throw),
908 B(LdaTrue), 870 B(InvokeIntrinsic), U8(Runtime::k_GeneratorClose), R(10), U8(1),
909 B(Star), R(19), 871 B(Ldar), R(13),
910 B(Mov), R(17), R(18), 872 /* 49 S> */ B(Return),
911 B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(18) , U8(2),
912 B(Star), R(15),
913 B(LdaZero),
914 B(Star), R(14),
915 B(JumpConstant), U8(18),
916 B(LdaZero), 873 B(LdaZero),
917 B(Star), R(6), 874 B(Star), R(6),
918 B(Mov), R(context), R(19), 875 B(Mov), R(context), R(15),
919 B(Mov), R(context), R(20), 876 B(Mov), R(context), R(16),
920 /* 35 S> */ B(LdaImmutableCurrentContextSlot), U8(4), 877 /* 35 S> */ B(LdaImmutableCurrentContextSlot), U8(4),
921 B(Star), R(21), 878 B(Star), R(17),
922 B(LdaNamedProperty), R(21), U8(4), U8(3), 879 B(LdaNamedProperty), R(17), U8(4), U8(3),
923 B(Star), R(22), 880 B(Star), R(18),
924 B(CallProperty0), R(22), R(21), U8(5), 881 B(CallProperty0), R(18), R(17), U8(5),
925 B(JumpIfJSReceiver), U8(7), 882 B(JumpIfJSReceiver), U8(7),
926 B(CallRuntime), U16(Runtime::kThrowSymbolIteratorInvalid), R(0), U8(0), 883 B(CallRuntime), U16(Runtime::kThrowSymbolIteratorInvalid), R(0), U8(0),
927 B(Star), R(4), 884 B(Star), R(4),
928 B(Ldar), R(11), 885 B(Ldar), R(11),
929 B(SwitchOnSmiNoFeedback), U8(5), U8(1), I8(1), 886 B(SwitchOnSmiNoFeedback), U8(5), U8(1), I8(1),
930 B(LdaSmi), I8(-2), 887 B(LdaSmi), I8(-2),
931 /* 35 E> */ B(TestEqualStrictNoFeedback), R(11), 888 /* 35 E> */ B(TestEqualStrictNoFeedback), R(11),
932 B(JumpIfTrue), U8(11), 889 B(JumpIfTrue), U8(11),
933 B(LdaSmi), I8(79), 890 B(LdaSmi), I8(79),
934 B(Star), R(21), 891 B(Star), R(17),
935 B(CallRuntime), U16(Runtime::kAbort), R(21), U8(1), 892 B(CallRuntime), U16(Runtime::kAbort), R(17), U8(1),
936 /* 30 S> */ B(LdaNamedProperty), R(4), U8(6), U8(9), 893 /* 30 S> */ B(LdaNamedProperty), R(4), U8(6), U8(9),
937 B(Star), R(21), 894 B(Star), R(17),
938 B(CallProperty0), R(21), R(4), U8(7), 895 B(CallProperty0), R(17), R(4), U8(7),
939 B(Star), R(5), 896 B(Star), R(5),
940 /* 30 E> */ B(InvokeIntrinsic), U8(Runtime::k_IsJSReceiver), R(5), U8(1), 897 /* 30 E> */ B(InvokeIntrinsic), U8(Runtime::k_IsJSReceiver), R(5), U8(1),
941 B(ToBooleanLogicalNot), 898 B(ToBooleanLogicalNot),
942 B(JumpIfFalse), U8(7), 899 B(JumpIfFalse), U8(7),
943 B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R (5), U8(1), 900 B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R (5), U8(1),
944 B(LdaNamedProperty), R(5), U8(7), U8(11), 901 B(LdaNamedProperty), R(5), U8(7), U8(11),
945 B(JumpIfToBooleanTrue), U8(89), 902 B(JumpIfToBooleanTrue), U8(79),
946 B(LdaNamedProperty), R(5), U8(8), U8(13), 903 B(LdaNamedProperty), R(5), U8(8), U8(13),
947 B(Star), R(7), 904 B(Star), R(7),
948 B(LdaSmi), I8(2), 905 B(LdaSmi), I8(2),
949 B(Star), R(6), 906 B(Star), R(6),
950 B(Mov), R(7), R(3), 907 B(Mov), R(7), R(3),
951 /* 21 E> */ B(StackCheck), 908 /* 21 E> */ B(StackCheck),
952 B(Mov), R(3), R(0), 909 B(Mov), R(3), R(0),
953 /* 40 S> */ B(LdaFalse), 910 /* 40 S> */ B(LdaSmi), I8(1),
954 B(Star), R(22), 911 B(Mov), R(0), R(17),
955 B(Mov), R(0), R(21), 912 B(SuspendGenerator), R(10), R(0), U8(17), U8(0),
956 B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(21) , U8(2), 913 B(LdaFalse),
957 B(Star), R(21), 914 B(Star), R(19),
958 B(LdaSmi), I8(1), 915 B(Mov), R(17), R(18),
959 B(SuspendGenerator), R(10), R(0), U8(21), U8(0), 916 B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(18) , U8(2),
960 B(Ldar), R(21),
961 /* 49 S> */ B(Return), 917 /* 49 S> */ B(Return),
962 B(RestoreGeneratorRegisters), R(10), R(0), U8(21), 918 B(RestoreGeneratorRegisters), R(10), R(0), U8(17),
963 B(LdaSmi), I8(-2), 919 B(LdaSmi), I8(-2),
964 B(Star), R(11), 920 B(Star), R(11),
965 B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetInputOrDebugPos), R(10), U8(1), 921 B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetInputOrDebugPos), R(10), U8(1),
966 B(Star), R(21), 922 B(Star), R(17),
967 B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(10) , U8(1), 923 B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(10) , U8(1),
968 B(SwitchOnSmiNoFeedback), U8(9), U8(2), I8(0), 924 B(SwitchOnSmiNoFeedback), U8(9), U8(2), I8(0),
969 B(Ldar), R(21), 925 B(Ldar), R(17),
970 /* 40 E> */ B(Throw), 926 /* 40 E> */ B(Throw),
971 B(LdaTrue),
972 B(Star), R(23),
973 B(Mov), R(21), R(22),
974 B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(22) , U8(2),
975 B(Star), R(18),
976 B(LdaZero), 927 B(LdaZero),
977 B(Star), R(17), 928 B(Star), R(13),
929 B(Mov), R(17), R(14),
978 B(Jump), U8(56), 930 B(Jump), U8(56),
979 B(LdaZero), 931 B(LdaZero),
980 B(Star), R(6), 932 B(Star), R(6),
981 B(JumpLoop), U8(135), I8(0), 933 B(JumpLoop), U8(125), I8(0),
982 B(Jump), U8(36), 934 B(Jump), U8(36),
983 B(Star), R(21), 935 B(Star), R(17),
984 B(Ldar), R(closure), 936 B(Ldar), R(closure),
985 B(CreateCatchContext), R(21), U8(11), U8(12), 937 B(CreateCatchContext), R(17), U8(11), U8(12),
986 B(PushContext), R(21), 938 B(PushContext), R(17),
987 B(Star), R(20), 939 B(Star), R(16),
988 B(LdaSmi), I8(2), 940 B(LdaSmi), I8(2),
989 B(TestEqualStrict), R(6), U8(15), 941 B(TestEqualStrict), R(6), U8(15),
990 B(JumpIfFalse), U8(6), 942 B(JumpIfFalse), U8(6),
991 B(LdaSmi), I8(1), 943 B(LdaSmi), I8(1),
992 B(Star), R(6), 944 B(Star), R(6),
993 B(LdaImmutableCurrentContextSlot), U8(4), 945 B(LdaImmutableCurrentContextSlot), U8(4),
994 B(Star), R(22), 946 B(Star), R(18),
995 B(CallRuntime), U16(Runtime::kReThrow), R(22), U8(1), 947 B(CallRuntime), U16(Runtime::kReThrow), R(18), U8(1),
996 B(PopContext), R(21), 948 B(PopContext), R(17),
997 B(LdaSmi), I8(-1), 949 B(LdaSmi), I8(-1),
998 B(Star), R(17), 950 B(Star), R(13),
999 B(Jump), U8(8), 951 B(Jump), U8(8),
1000 B(Star), R(18), 952 B(Star), R(14),
1001 B(LdaSmi), I8(1), 953 B(LdaSmi), I8(1),
1002 B(Star), R(17), 954 B(Star), R(13),
1003 B(LdaTheHole), 955 B(LdaTheHole),
1004 B(SetPendingMessage), 956 B(SetPendingMessage),
1005 B(Star), R(19), 957 B(Star), R(15),
1006 B(LdaZero), 958 B(LdaZero),
1007 B(TestEqualStrict), R(6), U8(16), 959 B(TestEqualStrict), R(6), U8(16),
1008 B(JumpIfTrue), U8(104), 960 B(JumpIfTrue), U8(104),
1009 B(LdaNamedProperty), R(4), U8(13), U8(17), 961 B(LdaNamedProperty), R(4), U8(13), U8(17),
1010 B(Star), R(8), 962 B(Star), R(8),
1011 B(TestUndetectable), 963 B(TestUndetectable),
1012 B(JumpIfFalse), U8(4), 964 B(JumpIfFalse), U8(4),
1013 B(Jump), U8(93), 965 B(Jump), U8(93),
1014 B(LdaSmi), I8(1), 966 B(LdaSmi), I8(1),
1015 B(TestEqualStrict), R(6), U8(20), 967 B(TestEqualStrict), R(6), U8(20),
1016 B(JumpIfFalse), U8(61), 968 B(JumpIfFalse), U8(61),
1017 B(Ldar), R(8), 969 B(Ldar), R(8),
1018 B(TestTypeOf), U8(5), 970 B(TestTypeOf), U8(5),
1019 B(JumpIfFalse), U8(4), 971 B(JumpIfFalse), U8(4),
1020 B(Jump), U8(18), 972 B(Jump), U8(18),
1021 B(Wide), B(LdaSmi), I16(130), 973 B(Wide), B(LdaSmi), I16(130),
1022 B(Star), R(20), 974 B(Star), R(16),
1023 B(LdaConstant), U8(14), 975 B(LdaConstant), U8(14),
1024 B(Star), R(21), 976 B(Star), R(17),
1025 B(CallRuntime), U16(Runtime::kNewTypeError), R(20), U8(2), 977 B(CallRuntime), U16(Runtime::kNewTypeError), R(16), U8(2),
1026 B(Throw), 978 B(Throw),
1027 B(Mov), R(context), R(20), 979 B(Mov), R(context), R(16),
1028 B(Mov), R(8), R(21), 980 B(Mov), R(8), R(17),
1029 B(Mov), R(4), R(22), 981 B(Mov), R(4), R(18),
1030 B(InvokeIntrinsic), U8(Runtime::k_Call), R(21), U8(2), 982 B(InvokeIntrinsic), U8(Runtime::k_Call), R(17), U8(2),
1031 B(Jump), U8(20), 983 B(Jump), U8(20),
1032 B(Star), R(21), 984 B(Star), R(17),
1033 B(Ldar), R(closure), 985 B(Ldar), R(closure),
1034 B(CreateCatchContext), R(21), U8(11), U8(15), 986 B(CreateCatchContext), R(17), U8(11), U8(15),
1035 B(Star), R(20), 987 B(Star), R(16),
1036 B(LdaTheHole), 988 B(LdaTheHole),
1037 B(SetPendingMessage), 989 B(SetPendingMessage),
1038 B(Ldar), R(20), 990 B(Ldar), R(16),
1039 B(PushContext), R(21), 991 B(PushContext), R(17),
1040 B(PopContext), R(21), 992 B(PopContext), R(17),
1041 B(Jump), U8(27), 993 B(Jump), U8(27),
1042 B(Mov), R(8), R(20), 994 B(Mov), R(8), R(16),
1043 B(Mov), R(4), R(21), 995 B(Mov), R(4), R(17),
1044 B(InvokeIntrinsic), U8(Runtime::k_Call), R(20), U8(2), 996 B(InvokeIntrinsic), U8(Runtime::k_Call), R(16), U8(2),
1045 B(Star), R(9), 997 B(Star), R(9),
1046 B(InvokeIntrinsic), U8(Runtime::k_IsJSReceiver), R(9), U8(1), 998 B(InvokeIntrinsic), U8(Runtime::k_IsJSReceiver), R(9), U8(1),
1047 B(JumpIfToBooleanFalse), U8(4), 999 B(JumpIfToBooleanFalse), U8(4),
1048 B(Jump), U8(7), 1000 B(Jump), U8(7),
1049 B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R (9), U8(1), 1001 B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R (9), U8(1),
1050 B(Ldar), R(19), 1002 B(Ldar), R(15),
1051 B(SetPendingMessage), 1003 B(SetPendingMessage),
1052 B(Ldar), R(17), 1004 B(Ldar), R(13),
1053 B(SwitchOnSmiNoFeedback), U8(16), U8(2), I8(0), 1005 B(SwitchOnSmiNoFeedback), U8(16), U8(2), I8(0),
1054 B(Jump), U8(19), 1006 B(Jump), U8(12),
1055 B(LdaZero), 1007 B(InvokeIntrinsic), U8(Runtime::k_GeneratorClose), R(10), U8(1),
1056 B(Star), R(14),
1057 B(Mov), R(18), R(15),
1058 B(Jump), U8(40),
1059 B(LdaSmi), I8(1),
1060 B(Star), R(14),
1061 B(Mov), R(18), R(15),
1062 B(Jump), U8(31),
1063 B(LdaUndefined),
1064 B(Star), R(17),
1065 B(LdaTrue),
1066 B(Star), R(18),
1067 B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(17) , U8(2),
1068 B(Star), R(15),
1069 B(LdaZero),
1070 B(Star), R(14),
1071 B(Jump), U8(14),
1072 B(LdaSmi), I8(-1),
1073 B(Star), R(14),
1074 B(Jump), U8(8),
1075 B(Star), R(15),
1076 B(LdaSmi), I8(1),
1077 B(Star), R(14),
1078 B(LdaTheHole),
1079 B(SetPendingMessage),
1080 B(Star), R(16),
1081 B(InvokeIntrinsic), U8(Runtime::k_GeneratorClose), R(2), U8(1),
1082 B(Ldar), R(16),
1083 B(SetPendingMessage),
1084 B(Ldar), R(14), 1008 B(Ldar), R(14),
1085 B(SwitchOnSmiNoFeedback), U8(19), U8(2), I8(0),
1086 B(Jump), U8(8),
1087 B(Ldar), R(15),
1088 /* 49 S> */ B(Return), 1009 /* 49 S> */ B(Return),
1089 B(Ldar), R(15), 1010 B(Ldar), R(14),
1090 B(ReThrow), 1011 B(ReThrow),
1091 B(LdaUndefined), 1012 B(LdaUndefined),
1013 B(Star), R(13),
1014 B(InvokeIntrinsic), U8(Runtime::k_GeneratorClose), R(10), U8(1),
1015 B(Ldar), R(13),
1092 /* 49 S> */ B(Return), 1016 /* 49 S> */ B(Return),
1093 ] 1017 ]
1094 constant pool: [ 1018 constant pool: [
1095 Smi [55], 1019 Smi [53],
1096 Smi [129], 1020 Smi [117],
1097 Smi [24], 1021 Smi [14],
1098 Smi [7], 1022 Smi [7],
1099 SYMBOL_TYPE, 1023 SYMBOL_TYPE,
1100 Smi [88], 1024 Smi [87],
1101 ONE_BYTE_INTERNALIZED_STRING_TYPE ["next"], 1025 ONE_BYTE_INTERNALIZED_STRING_TYPE ["next"],
1102 ONE_BYTE_INTERNALIZED_STRING_TYPE ["done"], 1026 ONE_BYTE_INTERNALIZED_STRING_TYPE ["done"],
1103 ONE_BYTE_INTERNALIZED_STRING_TYPE ["value"], 1027 ONE_BYTE_INTERNALIZED_STRING_TYPE ["value"],
1104 Smi [24], 1028 Smi [15],
1105 Smi [7], 1029 Smi [7],
1106 ONE_BYTE_INTERNALIZED_STRING_TYPE [".catch"], 1030 ONE_BYTE_INTERNALIZED_STRING_TYPE [".catch"],
1107 FIXED_ARRAY_TYPE, 1031 FIXED_ARRAY_TYPE,
1108 ONE_BYTE_INTERNALIZED_STRING_TYPE ["return"], 1032 ONE_BYTE_INTERNALIZED_STRING_TYPE ["return"],
1109 ONE_BYTE_INTERNALIZED_STRING_TYPE [""], 1033 ONE_BYTE_INTERNALIZED_STRING_TYPE [""],
1110 FIXED_ARRAY_TYPE, 1034 FIXED_ARRAY_TYPE,
1111 Smi [6], 1035 Smi [6],
1112 Smi [14], 1036 Smi [13],
1113 Smi [389],
1114 Smi [6],
1115 Smi [9],
1116 ] 1037 ]
1117 handlers: [ 1038 handlers: [
1118 [60, 489, 495], 1039 [108, 298, 304],
1119 [120, 320, 326], 1040 [111, 262, 264],
1120 [123, 284, 286], 1041 [365, 375, 377],
1121 [387, 397, 399],
1122 ] 1042 ]
1123 1043
1124 --- 1044 ---
1125 snippet: " 1045 snippet: "
1126 async function f(arr) { 1046 async function f(arr) {
1127 for (let x of arr) { let y = x; } 1047 for (let x of arr) { let y = x; }
1128 } 1048 }
1129 f([1, 2, 3]); 1049 f([1, 2, 3]);
1130 " 1050 "
1131 frame size: 23 1051 frame size: 23
(...skipping 201 matching lines...) Expand 10 before | Expand all | Expand 10 after
1333 [218, 228, 230], 1253 [218, 228, 230],
1334 ] 1254 ]
1335 1255
1336 --- 1256 ---
1337 snippet: " 1257 snippet: "
1338 async function f(arr) { 1258 async function f(arr) {
1339 for (let x of arr) await x; 1259 for (let x of arr) await x;
1340 } 1260 }
1341 f([1, 2, 3]); 1261 f([1, 2, 3]);
1342 " 1262 "
1343 frame size: 27 1263 frame size: 26
1344 parameter count: 2 1264 parameter count: 2
1345 bytecode array length: 546 1265 bytecode array length: 537
1346 bytecodes: [ 1266 bytecodes: [
1347 B(Mov), R(new_target), R(11), 1267 B(Mov), R(new_target), R(11),
1348 B(Ldar), R(new_target), 1268 B(Ldar), R(new_target),
1349 B(JumpIfUndefined), U8(25), 1269 B(JumpIfUndefined), U8(25),
1350 B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetContext), R(11), U 8(1), 1270 B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetContext), R(11), U 8(1),
1351 B(PushContext), R(13), 1271 B(PushContext), R(13),
1352 B(RestoreGeneratorState), R(11), 1272 B(RestoreGeneratorState), R(11),
1353 B(Star), R(12), 1273 B(Star), R(12),
1354 B(SwitchOnSmiNoFeedback), U8(0), U8(1), I8(0), 1274 B(SwitchOnSmiNoFeedback), U8(0), U8(1), I8(0),
1355 B(LdaSmi), I8(79), 1275 B(LdaSmi), I8(79),
1356 B(Star), R(14), 1276 B(Star), R(13),
1357 B(CallRuntime), U16(Runtime::kAbort), R(14), U8(1), 1277 B(CallRuntime), U16(Runtime::kAbort), R(13), U8(1),
1358 B(LdaSmi), I8(-2), 1278 B(LdaSmi), I8(-2),
1359 B(Star), R(12), 1279 B(Star), R(12),
1360 B(CreateFunctionContext), U8(1), 1280 B(CreateFunctionContext), U8(1),
1361 B(PushContext), R(14), 1281 B(PushContext), R(13),
1362 B(Ldar), R(arg0), 1282 B(Ldar), R(arg0),
1363 B(StaCurrentContextSlot), U8(4), 1283 B(StaCurrentContextSlot), U8(4),
1364 B(Mov), R(closure), R(15), 1284 B(Mov), R(closure), R(14),
1365 B(Mov), R(this), R(16), 1285 B(Mov), R(this), R(15),
1366 B(InvokeIntrinsic), U8(Runtime::k_CreateJSGeneratorObject), R(15 ), U8(2), 1286 B(InvokeIntrinsic), U8(Runtime::k_CreateJSGeneratorObject), R(14 ), U8(2),
1367 B(Star), R(2), 1287 B(Star), R(2),
1368 /* 16 E> */ B(StackCheck), 1288 /* 16 E> */ B(StackCheck),
1369 B(LdaUndefined), 1289 B(LdaUndefined),
1370 B(Star), R(15), 1290 B(Star), R(14),
1371 B(CallJSRuntime), U8(%async_function_promise_create), R(15), U8( 1), 1291 B(CallJSRuntime), U8(%async_function_promise_create), R(14), U8( 1),
1372 B(Star), R(3), 1292 B(Star), R(3),
1293 B(Mov), R(context), R(16),
1294 B(Mov), R(2), R(11),
1373 B(Mov), R(context), R(17), 1295 B(Mov), R(context), R(17),
1374 B(Mov), R(2), R(11),
1375 B(Mov), R(context), R(18),
1376 B(LdaZero), 1296 B(LdaZero),
1377 B(Star), R(7), 1297 B(Star), R(7),
1298 B(Mov), R(context), R(20),
1378 B(Mov), R(context), R(21), 1299 B(Mov), R(context), R(21),
1379 B(Mov), R(context), R(22),
1380 /* 40 S> */ B(LdaImmutableCurrentContextSlot), U8(4), 1300 /* 40 S> */ B(LdaImmutableCurrentContextSlot), U8(4),
1301 B(Star), R(22),
1302 B(LdaNamedProperty), R(22), U8(1), U8(3),
1381 B(Star), R(23), 1303 B(Star), R(23),
1382 B(LdaNamedProperty), R(23), U8(1), U8(3), 1304 B(CallProperty0), R(23), R(22), U8(5),
1383 B(Star), R(24),
1384 B(CallProperty0), R(24), R(23), U8(5),
1385 B(JumpIfJSReceiver), U8(7), 1305 B(JumpIfJSReceiver), U8(7),
1386 B(CallRuntime), U16(Runtime::kThrowSymbolIteratorInvalid), R(0), U8(0), 1306 B(CallRuntime), U16(Runtime::kThrowSymbolIteratorInvalid), R(0), U8(0),
1387 B(Star), R(5), 1307 B(Star), R(5),
1388 B(Ldar), R(12), 1308 B(Ldar), R(12),
1389 B(SwitchOnSmiNoFeedback), U8(2), U8(1), I8(0), 1309 B(SwitchOnSmiNoFeedback), U8(2), U8(1), I8(0),
1390 B(LdaSmi), I8(-2), 1310 B(LdaSmi), I8(-2),
1391 /* 40 E> */ B(TestEqualStrictNoFeedback), R(12), 1311 /* 40 E> */ B(TestEqualStrictNoFeedback), R(12),
1392 B(JumpIfTrue), U8(11), 1312 B(JumpIfTrue), U8(11),
1393 B(LdaSmi), I8(79), 1313 B(LdaSmi), I8(79),
1394 B(Star), R(23), 1314 B(Star), R(22),
1395 B(CallRuntime), U16(Runtime::kAbort), R(23), U8(1), 1315 B(CallRuntime), U16(Runtime::kAbort), R(22), U8(1),
1396 /* 35 S> */ B(LdaNamedProperty), R(5), U8(3), U8(9), 1316 /* 35 S> */ B(LdaNamedProperty), R(5), U8(3), U8(9),
1397 B(Star), R(23), 1317 B(Star), R(22),
1398 B(CallProperty0), R(23), R(5), U8(7), 1318 B(CallProperty0), R(22), R(5), U8(7),
1399 B(Star), R(6), 1319 B(Star), R(6),
1400 /* 35 E> */ B(InvokeIntrinsic), U8(Runtime::k_IsJSReceiver), R(6), U8(1), 1320 /* 35 E> */ B(InvokeIntrinsic), U8(Runtime::k_IsJSReceiver), R(6), U8(1),
1401 B(ToBooleanLogicalNot), 1321 B(ToBooleanLogicalNot),
1402 B(JumpIfFalse), U8(7), 1322 B(JumpIfFalse), U8(7),
1403 B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R (6), U8(1), 1323 B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R (6), U8(1),
1404 B(LdaNamedProperty), R(6), U8(4), U8(11), 1324 B(LdaNamedProperty), R(6), U8(4), U8(11),
1405 B(JumpIfToBooleanTrue), U8(95), 1325 B(JumpIfToBooleanTrue), U8(86),
1406 B(LdaNamedProperty), R(6), U8(5), U8(13), 1326 B(LdaNamedProperty), R(6), U8(5), U8(13),
1407 B(Star), R(8), 1327 B(Star), R(8),
1408 B(LdaSmi), I8(2), 1328 B(LdaSmi), I8(2),
1409 B(Star), R(7), 1329 B(Star), R(7),
1410 B(Mov), R(8), R(4), 1330 B(Mov), R(8), R(4),
1411 /* 26 E> */ B(StackCheck), 1331 /* 26 E> */ B(StackCheck),
1412 B(Mov), R(4), R(0), 1332 B(Mov), R(4), R(0),
1413 /* 45 S> */ B(LdaUndefined), 1333 /* 45 S> */ B(LdaUndefined),
1414 B(Star), R(23), 1334 B(Star), R(22),
1415 B(Mov), R(2), R(24), 1335 B(Mov), R(2), R(23),
1416 B(Mov), R(4), R(25), 1336 B(Mov), R(4), R(24),
1417 B(Mov), R(3), R(26), 1337 B(Mov), R(3), R(25),
1418 /* 51 E> */ B(CallJSRuntime), U8(%async_function_await_uncaught), R(23), U8( 4), 1338 /* 51 E> */ B(CallJSRuntime), U8(%async_function_await_uncaught), R(22), U8( 4),
1419 B(LdaZero), 1339 B(LdaZero),
1420 B(Mov), R(3), R(23), 1340 B(Mov), R(3), R(22),
1421 B(SuspendGenerator), R(11), R(0), U8(23), U8(2), 1341 B(SuspendGenerator), R(11), R(0), U8(22), U8(2),
1422 B(Ldar), R(23), 1342 B(Ldar), R(22),
1423 /* 54 S> */ B(Return), 1343 /* 54 S> */ B(Return),
1424 B(RestoreGeneratorRegisters), R(11), R(0), U8(23), 1344 B(RestoreGeneratorRegisters), R(11), R(0), U8(22),
1425 B(LdaSmi), I8(-2), 1345 B(LdaSmi), I8(-2),
1426 B(Star), R(12), 1346 B(Star), R(12),
1427 B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetInputOrDebugPos), R(11), U8(1), 1347 B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetInputOrDebugPos), R(11), U8(1),
1428 B(Star), R(23), 1348 B(Star), R(22),
1429 B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(11) , U8(1), 1349 B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(11) , U8(1),
1430 B(SwitchOnSmiNoFeedback), U8(6), U8(2), I8(0), 1350 B(SwitchOnSmiNoFeedback), U8(6), U8(2), I8(0),
1431 B(Ldar), R(23), 1351 B(Ldar), R(22),
1432 /* 45 E> */ B(ReThrow), 1352 /* 45 E> */ B(ReThrow),
1433 B(LdaTrue),
1434 B(Star), R(25),
1435 B(Mov), R(23), R(24),
1436 B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(24) , U8(2),
1437 B(Star), R(20),
1438 B(LdaZero), 1353 B(LdaZero),
1439 B(Star), R(19), 1354 B(Star), R(18),
1355 B(Mov), R(22), R(19),
1440 B(Jump), U8(60), 1356 B(Jump), U8(60),
1441 B(LdaZero), 1357 B(LdaZero),
1442 B(Star), R(7), 1358 B(Star), R(7),
1443 B(JumpLoop), U8(141), I8(0), 1359 B(JumpLoop), U8(132), I8(0),
1444 B(Jump), U8(40), 1360 B(Jump), U8(40),
1445 B(Star), R(23), 1361 B(Star), R(22),
1446 B(Ldar), R(closure), 1362 B(Ldar), R(closure),
1447 B(CreateCatchContext), R(23), U8(8), U8(9), 1363 B(CreateCatchContext), R(22), U8(8), U8(9),
1448 B(Star), R(22), 1364 B(Star), R(21),
1449 B(LdaTheHole), 1365 B(LdaTheHole),
1450 B(SetPendingMessage), 1366 B(SetPendingMessage),
1451 B(Ldar), R(22), 1367 B(Ldar), R(21),
1452 B(PushContext), R(23), 1368 B(PushContext), R(22),
1453 B(LdaSmi), I8(2), 1369 B(LdaSmi), I8(2),
1454 B(TestEqualStrict), R(7), U8(15), 1370 B(TestEqualStrict), R(7), U8(15),
1455 B(JumpIfFalse), U8(6), 1371 B(JumpIfFalse), U8(6),
1456 B(LdaSmi), I8(1), 1372 B(LdaSmi), I8(1),
1457 B(Star), R(7), 1373 B(Star), R(7),
1458 B(LdaImmutableCurrentContextSlot), U8(4), 1374 B(LdaImmutableCurrentContextSlot), U8(4),
1459 B(Star), R(24), 1375 B(Star), R(23),
1460 B(CallRuntime), U16(Runtime::kReThrow), R(24), U8(1), 1376 B(CallRuntime), U16(Runtime::kReThrow), R(23), U8(1),
1461 B(PopContext), R(23), 1377 B(PopContext), R(22),
1462 B(LdaSmi), I8(-1), 1378 B(LdaSmi), I8(-1),
1379 B(Star), R(18),
1380 B(Jump), U8(8),
1463 B(Star), R(19), 1381 B(Star), R(19),
1464 B(Jump), U8(8),
1465 B(Star), R(20),
1466 B(LdaSmi), I8(1), 1382 B(LdaSmi), I8(1),
1467 B(Star), R(19), 1383 B(Star), R(18),
1468 B(LdaTheHole), 1384 B(LdaTheHole),
1469 B(SetPendingMessage), 1385 B(SetPendingMessage),
1470 B(Star), R(21), 1386 B(Star), R(20),
1471 B(LdaZero), 1387 B(LdaZero),
1472 B(TestEqualStrict), R(7), U8(16), 1388 B(TestEqualStrict), R(7), U8(16),
1473 B(JumpIfTrue), U8(104), 1389 B(JumpIfTrue), U8(104),
1474 B(LdaNamedProperty), R(5), U8(10), U8(17), 1390 B(LdaNamedProperty), R(5), U8(10), U8(17),
1475 B(Star), R(9), 1391 B(Star), R(9),
1476 B(TestUndetectable), 1392 B(TestUndetectable),
1477 B(JumpIfFalse), U8(4), 1393 B(JumpIfFalse), U8(4),
1478 B(Jump), U8(93), 1394 B(Jump), U8(93),
1479 B(LdaSmi), I8(1), 1395 B(LdaSmi), I8(1),
1480 B(TestEqualStrict), R(7), U8(20), 1396 B(TestEqualStrict), R(7), U8(20),
1481 B(JumpIfFalse), U8(61), 1397 B(JumpIfFalse), U8(61),
1482 B(Ldar), R(9), 1398 B(Ldar), R(9),
1483 B(TestTypeOf), U8(5), 1399 B(TestTypeOf), U8(5),
1484 B(JumpIfFalse), U8(4), 1400 B(JumpIfFalse), U8(4),
1485 B(Jump), U8(18), 1401 B(Jump), U8(18),
1486 B(Wide), B(LdaSmi), I16(130), 1402 B(Wide), B(LdaSmi), I16(130),
1403 B(Star), R(21),
1404 B(LdaConstant), U8(11),
1487 B(Star), R(22), 1405 B(Star), R(22),
1488 B(LdaConstant), U8(11), 1406 B(CallRuntime), U16(Runtime::kNewTypeError), R(21), U8(2),
1489 B(Star), R(23),
1490 B(CallRuntime), U16(Runtime::kNewTypeError), R(22), U8(2),
1491 B(Throw), 1407 B(Throw),
1492 B(Mov), R(context), R(22), 1408 B(Mov), R(context), R(21),
1493 B(Mov), R(9), R(23),
1494 B(Mov), R(5), R(24),
1495 B(InvokeIntrinsic), U8(Runtime::k_Call), R(23), U8(2),
1496 B(Jump), U8(20),
1497 B(Star), R(23),
1498 B(Ldar), R(closure),
1499 B(CreateCatchContext), R(23), U8(8), U8(12),
1500 B(Star), R(22),
1501 B(LdaTheHole),
1502 B(SetPendingMessage),
1503 B(Ldar), R(22),
1504 B(PushContext), R(23),
1505 B(PopContext), R(23),
1506 B(Jump), U8(27),
1507 B(Mov), R(9), R(22), 1409 B(Mov), R(9), R(22),
1508 B(Mov), R(5), R(23), 1410 B(Mov), R(5), R(23),
1509 B(InvokeIntrinsic), U8(Runtime::k_Call), R(22), U8(2), 1411 B(InvokeIntrinsic), U8(Runtime::k_Call), R(22), U8(2),
1412 B(Jump), U8(20),
1413 B(Star), R(22),
1414 B(Ldar), R(closure),
1415 B(CreateCatchContext), R(22), U8(8), U8(12),
1416 B(Star), R(21),
1417 B(LdaTheHole),
1418 B(SetPendingMessage),
1419 B(Ldar), R(21),
1420 B(PushContext), R(22),
1421 B(PopContext), R(22),
1422 B(Jump), U8(27),
1423 B(Mov), R(9), R(21),
1424 B(Mov), R(5), R(22),
1425 B(InvokeIntrinsic), U8(Runtime::k_Call), R(21), U8(2),
1510 B(Star), R(10), 1426 B(Star), R(10),
1511 B(InvokeIntrinsic), U8(Runtime::k_IsJSReceiver), R(10), U8(1), 1427 B(InvokeIntrinsic), U8(Runtime::k_IsJSReceiver), R(10), U8(1),
1512 B(JumpIfToBooleanFalse), U8(4), 1428 B(JumpIfToBooleanFalse), U8(4),
1513 B(Jump), U8(7), 1429 B(Jump), U8(7),
1514 B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R (10), U8(1), 1430 B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R (10), U8(1),
1515 B(Ldar), R(21), 1431 B(Ldar), R(20),
1516 B(SetPendingMessage), 1432 B(SetPendingMessage),
1517 B(Ldar), R(19), 1433 B(Ldar), R(18),
1518 B(SwitchOnSmiNoFeedback), U8(13), U8(2), I8(0), 1434 B(SwitchOnSmiNoFeedback), U8(13), U8(2), I8(0),
1519 B(Jump), U8(13), 1435 B(Jump), U8(13),
1520 B(LdaZero), 1436 B(LdaZero),
1521 B(Star), R(15), 1437 B(Star), R(14),
1522 B(Mov), R(20), R(16), 1438 B(Mov), R(19), R(15),
1523 B(Jump), U8(83), 1439 B(Jump), U8(83),
1524 B(Ldar), R(20), 1440 B(Ldar), R(19),
1525 B(ReThrow), 1441 B(ReThrow),
1526 B(LdaUndefined), 1442 B(LdaUndefined),
1527 B(Star), R(19), 1443 B(Star), R(18),
1528 B(LdaUndefined), 1444 B(LdaUndefined),
1529 B(Star), R(21), 1445 B(Star), R(20),
1530 B(Mov), R(3), R(20), 1446 B(Mov), R(3), R(19),
1531 B(CallJSRuntime), U8(%promise_resolve), R(19), U8(3), 1447 B(CallJSRuntime), U8(%promise_resolve), R(18), U8(3),
1532 B(LdaZero), 1448 B(LdaZero),
1533 B(Star), R(15), 1449 B(Star), R(14),
1534 B(Mov), R(3), R(16), 1450 B(Mov), R(3), R(15),
1535 B(Jump), U8(59), 1451 B(Jump), U8(59),
1536 B(Jump), U8(45), 1452 B(Jump), U8(45),
1537 B(Star), R(19), 1453 B(Star), R(18),
1538 B(Ldar), R(closure), 1454 B(Ldar), R(closure),
1539 B(CreateCatchContext), R(19), U8(8), U8(15), 1455 B(CreateCatchContext), R(18), U8(8), U8(15),
1540 B(Star), R(18), 1456 B(Star), R(17),
1541 B(LdaTheHole), 1457 B(LdaTheHole),
1542 B(SetPendingMessage), 1458 B(SetPendingMessage),
1543 B(Ldar), R(18), 1459 B(Ldar), R(17),
1544 B(PushContext), R(19), 1460 B(PushContext), R(18),
1545 B(LdaUndefined), 1461 B(LdaUndefined),
1546 B(Star), R(20), 1462 B(Star), R(19),
1547 B(LdaImmutableCurrentContextSlot), U8(4), 1463 B(LdaImmutableCurrentContextSlot), U8(4),
1464 B(Star), R(21),
1465 B(LdaFalse),
1548 B(Star), R(22), 1466 B(Star), R(22),
1549 B(LdaFalse), 1467 B(Mov), R(3), R(20),
1550 B(Star), R(23), 1468 B(CallJSRuntime), U8(%promise_internal_reject), R(19), U8(4),
1551 B(Mov), R(3), R(21), 1469 B(PopContext), R(18),
1552 B(CallJSRuntime), U8(%promise_internal_reject), R(20), U8(4),
1553 B(PopContext), R(19),
1554 B(LdaZero), 1470 B(LdaZero),
1555 B(Star), R(15), 1471 B(Star), R(14),
1556 B(Mov), R(3), R(16), 1472 B(Mov), R(3), R(15),
1557 B(Jump), U8(14), 1473 B(Jump), U8(14),
1558 B(LdaSmi), I8(-1), 1474 B(LdaSmi), I8(-1),
1475 B(Star), R(14),
1476 B(Jump), U8(8),
1559 B(Star), R(15), 1477 B(Star), R(15),
1560 B(Jump), U8(8),
1561 B(Star), R(16),
1562 B(LdaSmi), I8(1), 1478 B(LdaSmi), I8(1),
1563 B(Star), R(15), 1479 B(Star), R(14),
1564 B(LdaTheHole), 1480 B(LdaTheHole),
1565 B(SetPendingMessage), 1481 B(SetPendingMessage),
1482 B(Star), R(16),
1483 B(LdaUndefined),
1566 B(Star), R(17), 1484 B(Star), R(17),
1567 B(LdaUndefined), 1485 B(Mov), R(3), R(18),
1568 B(Star), R(18), 1486 B(CallJSRuntime), U8(%async_function_promise_release), R(17), U8 (2),
1569 B(Mov), R(3), R(19), 1487 B(Ldar), R(16),
1570 B(CallJSRuntime), U8(%async_function_promise_release), R(18), U8 (2),
1571 B(Ldar), R(17),
1572 B(SetPendingMessage), 1488 B(SetPendingMessage),
1573 B(Ldar), R(15), 1489 B(Ldar), R(14),
1574 B(SwitchOnSmiNoFeedback), U8(16), U8(2), I8(0), 1490 B(SwitchOnSmiNoFeedback), U8(16), U8(2), I8(0),
1575 B(Jump), U8(8), 1491 B(Jump), U8(8),
1576 B(Ldar), R(16), 1492 B(Ldar), R(15),
1577 /* 54 S> */ B(Return), 1493 /* 54 S> */ B(Return),
1578 B(Ldar), R(16), 1494 B(Ldar), R(15),
1579 B(ReThrow), 1495 B(ReThrow),
1580 B(LdaUndefined), 1496 B(LdaUndefined),
1581 /* 54 S> */ B(Return), 1497 /* 54 S> */ B(Return),
1582 ] 1498 ]
1583 constant pool: [ 1499 constant pool: [
1584 Smi [88], 1500 Smi [88],
1585 SYMBOL_TYPE, 1501 SYMBOL_TYPE,
1586 Smi [94], 1502 Smi [94],
1587 ONE_BYTE_INTERNALIZED_STRING_TYPE ["next"], 1503 ONE_BYTE_INTERNALIZED_STRING_TYPE ["next"],
1588 ONE_BYTE_INTERNALIZED_STRING_TYPE ["done"], 1504 ONE_BYTE_INTERNALIZED_STRING_TYPE ["done"],
1589 ONE_BYTE_INTERNALIZED_STRING_TYPE ["value"], 1505 ONE_BYTE_INTERNALIZED_STRING_TYPE ["value"],
1590 Smi [24], 1506 Smi [15],
1591 Smi [7], 1507 Smi [7],
1592 ONE_BYTE_INTERNALIZED_STRING_TYPE [".catch"], 1508 ONE_BYTE_INTERNALIZED_STRING_TYPE [".catch"],
1593 FIXED_ARRAY_TYPE, 1509 FIXED_ARRAY_TYPE,
1594 ONE_BYTE_INTERNALIZED_STRING_TYPE ["return"], 1510 ONE_BYTE_INTERNALIZED_STRING_TYPE ["return"],
1595 ONE_BYTE_INTERNALIZED_STRING_TYPE [""], 1511 ONE_BYTE_INTERNALIZED_STRING_TYPE [""],
1596 FIXED_ARRAY_TYPE, 1512 FIXED_ARRAY_TYPE,
1597 Smi [6], 1513 Smi [6],
1598 Smi [14], 1514 Smi [14],
1599 FIXED_ARRAY_TYPE, 1515 FIXED_ARRAY_TYPE,
1600 Smi [6], 1516 Smi [6],
1601 Smi [9], 1517 Smi [9],
1602 ] 1518 ]
1603 handlers: [ 1519 handlers: [
1604 [70, 501, 507], 1520 [70, 492, 498],
1605 [73, 456, 458], 1521 [73, 447, 449],
1606 [79, 289, 295], 1522 [79, 280, 286],
1607 [82, 249, 251], 1523 [82, 240, 242],
1608 [356, 366, 368], 1524 [347, 357, 359],
1609 ] 1525 ]
1610 1526
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