SIMD Floating-point div and mul implementation. (#787)

Including:
f32x4.div, f64x2.div, f32x4.mul, f64x2.mul

1 files changed, 2771 insertions, 2703 deletions

diff --git a/src/prebuilt/wast-lexer-gen.cc b/src/prebuilt/wast-lexer-gen.cc
index 18d03870..f87da3e3 100644
--- a/src/prebuilt/wast-lexer-gen.cc
+++ b/src/prebuilt/wast-lexer-gen.cc
@@ -456,12 +456,12 @@ YYCOND_BLOCK_COMMENT:
 yy34:
 	++cursor_;
 yy35:
-#line 676 "src/wast-lexer.cc"
+#line 680 "src/wast-lexer.cc"
 	{ continue; }
 #line 462 "src/prebuilt/wast-lexer-gen.cc"
 yy36:
 	++cursor_;
-#line 675 "src/wast-lexer.cc"
+#line 679 "src/wast-lexer.cc"
 	{ NEWLINE; continue; }
 #line 467 "src/prebuilt/wast-lexer-gen.cc"
 yy38:
@@ -475,7 +475,7 @@ yy39:
 yy40:
 	++cursor_;
 yy41:
-#line 677 "src/wast-lexer.cc"
+#line 681 "src/wast-lexer.cc"
 	{ MAYBE_MALFORMED_UTF8(" in block comment"); }
 #line 481 "src/prebuilt/wast-lexer-gen.cc"
 yy42:
@@ -510,12 +510,12 @@ yy47:
 	goto yy41;
 yy48:
 	++cursor_;
-#line 670 "src/wast-lexer.cc"
+#line 674 "src/wast-lexer.cc"
 	{ COMMENT_NESTING++; continue; }
 #line 516 "src/prebuilt/wast-lexer-gen.cc"
 yy50:
 	++cursor_;
-#line 671 "src/wast-lexer.cc"
+#line 675 "src/wast-lexer.cc"
 	{ if (--COMMENT_NESTING == 0) {
                                     BEGIN(YYCOND_i);
                                   }
@@ -609,19 +609,19 @@ yy57:
 			if (yych <= 0xF4) goto yy76;
 		}
 yy59:
-#line 668 "src/wast-lexer.cc"
+#line 672 "src/wast-lexer.cc"
 		{ continue; }
 #line 615 "src/prebuilt/wast-lexer-gen.cc"
 yy60:
 		++cursor_;
 		BEGIN(YYCOND_i);
-#line 667 "src/wast-lexer.cc"
+#line 671 "src/wast-lexer.cc"
 		{ NEWLINE; continue; }
 #line 621 "src/prebuilt/wast-lexer-gen.cc"
 yy62:
 		++cursor_;
 yy63:
-#line 682 "src/wast-lexer.cc"
+#line 686 "src/wast-lexer.cc"
 		{ MAYBE_MALFORMED_UTF8(""); }
 #line 627 "src/prebuilt/wast-lexer-gen.cc"
 yy64:
@@ -845,7 +845,7 @@ YYCOND_i:
 yy79:
 		++cursor_;
 yy80:
-#line 681 "src/wast-lexer.cc"
+#line 685 "src/wast-lexer.cc"
 		{ ERROR("unexpected char"); continue; }
 #line 851 "src/prebuilt/wast-lexer-gen.cc"
 yy81:
@@ -855,12 +855,12 @@ yy81:
 		if (yybm[0+yych] & 4) {
 			goto yy81;
 		}
-#line 679 "src/wast-lexer.cc"
+#line 683 "src/wast-lexer.cc"
 		{ continue; }
 #line 861 "src/prebuilt/wast-lexer-gen.cc"
 yy84:
 		++cursor_;
-#line 678 "src/wast-lexer.cc"
+#line 682 "src/wast-lexer.cc"
 		{ NEWLINE; continue; }
 #line 866 "src/prebuilt/wast-lexer-gen.cc"
 yy86:
@@ -872,7 +872,7 @@ yy87:
 			goto yy86;
 		}
 yy88:
-#line 680 "src/wast-lexer.cc"
+#line 684 "src/wast-lexer.cc"
 		{ RETURN_TEXT(Reserved); }
 #line 878 "src/prebuilt/wast-lexer-gen.cc"
 yy89:
@@ -1154,7 +1154,7 @@ yy120:
 yy121:
 		++cursor_;
 yy122:
-#line 682 "src/wast-lexer.cc"
+#line 686 "src/wast-lexer.cc"
 		{ MAYBE_MALFORMED_UTF8(""); }
 #line 1160 "src/prebuilt/wast-lexer-gen.cc"
 yy123:
@@ -1323,13 +1323,13 @@ yy142:
 		if (yych <= ';') goto yy143;
 		if (yych <= '}') goto yy86;
 yy143:
-#line 663 "src/wast-lexer.cc"
+#line 667 "src/wast-lexer.cc"
 		{ RETURN_TEXT(Var); }
 #line 1329 "src/prebuilt/wast-lexer-gen.cc"
 yy144:
 		++cursor_;
 		BEGIN(YYCOND_BLOCK_COMMENT);
-#line 669 "src/wast-lexer.cc"
+#line 673 "src/wast-lexer.cc"
 		{ COMMENT_NESTING = 1; continue; }
 #line 1335 "src/prebuilt/wast-lexer-gen.cc"
 yy146:
@@ -1503,7 +1503,7 @@ yy156:
 yy157:
 		++cursor_;
 		BEGIN(YYCOND_LINE_COMMENT);
-#line 666 "src/wast-lexer.cc"
+#line 670 "src/wast-lexer.cc"
 		{ continue; }
 #line 1509 "src/prebuilt/wast-lexer-gen.cc"
 yy159:
@@ -2067,7 +2067,7 @@ yy244:
 			}
 		}
 yy245:
-#line 649 "src/wast-lexer.cc"
+#line 653 "src/wast-lexer.cc"
 		{ RETURN(Get); }
 #line 2073 "src/prebuilt/wast-lexer-gen.cc"
 yy246:
@@ -2264,7 +2264,7 @@ yy283:
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
-#line 658 "src/wast-lexer.cc"
+#line 662 "src/wast-lexer.cc"
 		{ RETURN_OPCODE0(Try); }
 #line 2270 "src/prebuilt/wast-lexer-gen.cc"
 yy285:
@@ -2464,7 +2464,7 @@ yy306:
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
-#line 642 "src/wast-lexer.cc"
+#line 646 "src/wast-lexer.cc"
 		{ RETURN(Data); }
 #line 2470 "src/prebuilt/wast-lexer-gen.cc"
 yy308:
@@ -2480,7 +2480,7 @@ yy310:
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
-#line 641 "src/wast-lexer.cc"
+#line 645 "src/wast-lexer.cc"
 		{ RETURN(Elem); }
 #line 2486 "src/prebuilt/wast-lexer-gen.cc"
 yy312:
@@ -2547,7 +2547,7 @@ yy320:
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
-#line 630 "src/wast-lexer.cc"
+#line 634 "src/wast-lexer.cc"
 		{ RETURN(Func); }
 #line 2553 "src/prebuilt/wast-lexer-gen.cc"
 yy322:
@@ -2724,7 +2724,7 @@ yy356:
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
-#line 629 "src/wast-lexer.cc"
+#line 633 "src/wast-lexer.cc"
 		{ RETURN(Type); }
 #line 2730 "src/prebuilt/wast-lexer-gen.cc"
 yy358:
@@ -2894,7 +2894,7 @@ yy377:
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
-#line 659 "src/wast-lexer.cc"
+#line 663 "src/wast-lexer.cc"
 		{ RETURN_OPCODE0(Catch); }
 #line 2900 "src/prebuilt/wast-lexer-gen.cc"
 yy379:
@@ -3279,7 +3279,7 @@ yy449:
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
-#line 633 "src/wast-lexer.cc"
+#line 637 "src/wast-lexer.cc"
 		{ RETURN(Local); }
 #line 3285 "src/prebuilt/wast-lexer-gen.cc"
 yy451:
@@ -3303,7 +3303,7 @@ yy455:
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
-#line 631 "src/wast-lexer.cc"
+#line 635 "src/wast-lexer.cc"
 		{ RETURN(Param); }
 #line 3309 "src/prebuilt/wast-lexer-gen.cc"
 yy457:
@@ -3311,7 +3311,7 @@ yy457:
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
-#line 637 "src/wast-lexer.cc"
+#line 641 "src/wast-lexer.cc"
 		{ RETURN(Quote); }
 #line 3317 "src/prebuilt/wast-lexer-gen.cc"
 yy459:
@@ -3351,7 +3351,7 @@ yy467:
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
-#line 640 "src/wast-lexer.cc"
+#line 644 "src/wast-lexer.cc"
 		{ RETURN(Start); }
 #line 3357 "src/prebuilt/wast-lexer-gen.cc"
 yy469:
@@ -3359,7 +3359,7 @@ yy469:
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
-#line 638 "src/wast-lexer.cc"
+#line 642 "src/wast-lexer.cc"
 		{ RETURN(Table); }
 #line 3365 "src/prebuilt/wast-lexer-gen.cc"
 yy471:
@@ -3371,7 +3371,7 @@ yy472:
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
-#line 660 "src/wast-lexer.cc"
+#line 664 "src/wast-lexer.cc"
 		{ RETURN_OPCODE0(Throw); }
 #line 3377 "src/prebuilt/wast-lexer-gen.cc"
 yy474:
@@ -3438,7 +3438,7 @@ yy481:
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
-#line 636 "src/wast-lexer.cc"
+#line 640 "src/wast-lexer.cc"
 		{ RETURN(Bin); }
 #line 3444 "src/prebuilt/wast-lexer-gen.cc"
 yy483:
@@ -3458,7 +3458,7 @@ yy486:
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
-#line 646 "src/wast-lexer.cc"
+#line 650 "src/wast-lexer.cc"
 		{ RETURN(Except); }
 #line 3464 "src/prebuilt/wast-lexer-gen.cc"
 yy488:
@@ -3466,7 +3466,7 @@ yy488:
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
-#line 645 "src/wast-lexer.cc"
+#line 649 "src/wast-lexer.cc"
 		{ RETURN(Export); }
 #line 3472 "src/prebuilt/wast-lexer-gen.cc"
 yy490:
@@ -3601,34 +3601,35 @@ yy518:
 		yych = *++cursor_;
 		switch (yych) {
 		case 'a':	goto yy684;
-		case 'e':	goto yy685;
-		case 'g':	goto yy686;
-		case 'l':	goto yy687;
-		case 'm':	goto yy688;
-		case 'n':	goto yy689;
-		case 's':	goto yy690;
+		case 'd':	goto yy685;
+		case 'e':	goto yy686;
+		case 'g':	goto yy687;
+		case 'l':	goto yy688;
+		case 'm':	goto yy689;
+		case 'n':	goto yy690;
+		case 's':	goto yy691;
 		default:	goto yy87;
 		}
 yy519:
 		yych = *++cursor_;
-		if (yych == 's') goto yy691;
+		if (yych == 's') goto yy692;
 		goto yy87;
 yy520:
 		yych = *++cursor_;
-		if (yych == 'd') goto yy693;
+		if (yych == 'd') goto yy694;
 		goto yy87;
 yy521:
 		yych = *++cursor_;
-		if (yych == 'i') goto yy695;
+		if (yych == 'i') goto yy696;
 		goto yy87;
 yy522:
 		yych = *++cursor_;
-		if (yych == 'n') goto yy696;
-		if (yych == 'p') goto yy697;
+		if (yych == 'n') goto yy697;
+		if (yych == 'p') goto yy698;
 		goto yy87;
 yy523:
 		yych = *++cursor_;
-		if (yych == 'v') goto yy698;
+		if (yych == 'v') goto yy699;
 		goto yy87;
 yy524:
 		++cursor_;
@@ -3637,10 +3638,10 @@ yy524:
 		}
 #line 404 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Compare, F64Eq); }
-#line 3641 "src/prebuilt/wast-lexer-gen.cc"
+#line 3642 "src/prebuilt/wast-lexer-gen.cc"
 yy526:
 		yych = *++cursor_;
-		if (yych == 'o') goto yy700;
+		if (yych == 'o') goto yy701;
 		goto yy87;
 yy527:
 		++cursor_;
@@ -3649,7 +3650,7 @@ yy527:
 		}
 #line 414 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Compare, F64Ge); }
-#line 3653 "src/prebuilt/wast-lexer-gen.cc"
+#line 3654 "src/prebuilt/wast-lexer-gen.cc"
 yy529:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
@@ -3657,7 +3658,7 @@ yy529:
 		}
 #line 412 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Compare, F64Gt); }
-#line 3661 "src/prebuilt/wast-lexer-gen.cc"
+#line 3662 "src/prebuilt/wast-lexer-gen.cc"
 yy531:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
@@ -3665,10 +3666,10 @@ yy531:
 		}
 #line 410 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Compare, F64Le); }
-#line 3669 "src/prebuilt/wast-lexer-gen.cc"
+#line 3670 "src/prebuilt/wast-lexer-gen.cc"
 yy533:
 		yych = *++cursor_;
-		if (yych == 'a') goto yy701;
+		if (yych == 'a') goto yy702;
 		goto yy87;
 yy534:
 		++cursor_;
@@ -3677,18 +3678,18 @@ yy534:
 		}
 #line 408 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Compare, F64Lt); }
-#line 3681 "src/prebuilt/wast-lexer-gen.cc"
+#line 3682 "src/prebuilt/wast-lexer-gen.cc"
 yy536:
 		yych = *++cursor_;
-		if (yych == 'x') goto yy702;
+		if (yych == 'x') goto yy703;
 		goto yy87;
 yy537:
 		yych = *++cursor_;
-		if (yych == 'n') goto yy704;
+		if (yych == 'n') goto yy705;
 		goto yy87;
 yy538:
 		yych = *++cursor_;
-		if (yych == 'l') goto yy706;
+		if (yych == 'l') goto yy707;
 		goto yy87;
 yy539:
 		++cursor_;
@@ -3703,111 +3704,112 @@ yy539:
 			if (yych <= 'a') {
 				if (yych <= ';') goto yy540;
 				if (yych <= '`') goto yy86;
-				goto yy708;
+				goto yy709;
 			} else {
-				if (yych == 'g') goto yy709;
+				if (yych == 'g') goto yy710;
 				if (yych <= '~') goto yy86;
 			}
 		}
 yy540:
 #line 406 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Compare, F64Ne); }
-#line 3716 "src/prebuilt/wast-lexer-gen.cc"
+#line 3717 "src/prebuilt/wast-lexer-gen.cc"
 yy541:
 		yych = *++cursor_;
-		if (yych == 'o') goto yy711;
+		if (yych == 'o') goto yy712;
 		goto yy87;
 yy542:
 		yych = *++cursor_;
-		if (yych == 'i') goto yy712;
+		if (yych == 'i') goto yy713;
 		goto yy87;
 yy543:
 		yych = *++cursor_;
-		if (yych == 'r') goto yy713;
+		if (yych == 'r') goto yy714;
 		goto yy87;
 yy544:
 		yych = *++cursor_;
-		if (yych == 'o') goto yy714;
+		if (yych == 'o') goto yy715;
 		goto yy87;
 yy545:
 		yych = *++cursor_;
-		if (yych == 'b') goto yy715;
+		if (yych == 'b') goto yy716;
 		goto yy87;
 yy546:
 		yych = *++cursor_;
-		if (yych == 'u') goto yy717;
+		if (yych == 'u') goto yy718;
 		goto yy87;
 yy547:
 		yych = *++cursor_;
 		switch (yych) {
-		case 'a':	goto yy718;
-		case 'e':	goto yy719;
-		case 'g':	goto yy720;
-		case 'l':	goto yy721;
-		case 'm':	goto yy722;
-		case 'n':	goto yy723;
-		case 's':	goto yy724;
+		case 'a':	goto yy719;
+		case 'd':	goto yy720;
+		case 'e':	goto yy721;
+		case 'g':	goto yy722;
+		case 'l':	goto yy723;
+		case 'm':	goto yy724;
+		case 'n':	goto yy725;
+		case 's':	goto yy726;
 		default:	goto yy87;
 		}
 yy548:
 		yych = *++cursor_;
-		if (yych == 'o') goto yy725;
+		if (yych == 'o') goto yy727;
 		goto yy87;
 yy549:
 		yych = *++cursor_;
-		if (yych == 'c') goto yy726;
+		if (yych == 'c') goto yy728;
 		goto yy87;
 yy550:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
-#line 634 "src/wast-lexer.cc"
+#line 638 "src/wast-lexer.cc"
 		{ RETURN(Global); }
-#line 3768 "src/prebuilt/wast-lexer-gen.cc"
+#line 3770 "src/prebuilt/wast-lexer-gen.cc"
 yy552:
 		yych = *++cursor_;
-		if (yych == 'e') goto yy727;
+		if (yych == 'e') goto yy729;
 		goto yy87;
 yy553:
 		yych = *++cursor_;
 		switch (yych) {
-		case 'a':	goto yy728;
-		case 'e':	goto yy729;
-		case 'g':	goto yy730;
-		case 'l':	goto yy731;
-		case 'm':	goto yy732;
-		case 'n':	goto yy733;
-		case 's':	goto yy734;
+		case 'a':	goto yy730;
+		case 'e':	goto yy731;
+		case 'g':	goto yy732;
+		case 'l':	goto yy733;
+		case 'm':	goto yy734;
+		case 'n':	goto yy735;
+		case 's':	goto yy736;
 		default:	goto yy87;
 		}
 yy554:
 		yych = *++cursor_;
-		if (yych == 'd') goto yy735;
+		if (yych == 'd') goto yy737;
 		goto yy87;
 yy555:
 		yych = *++cursor_;
-		if (yych == 'd') goto yy737;
+		if (yych == 'd') goto yy739;
 		goto yy87;
 yy556:
 		yych = *++cursor_;
-		if (yych == 'o') goto yy739;
+		if (yych == 'o') goto yy741;
 		goto yy87;
 yy557:
 		yych = *++cursor_;
-		if (yych == 'z') goto yy740;
+		if (yych == 'z') goto yy742;
 		goto yy87;
 yy558:
 		yych = *++cursor_;
-		if (yych == 'n') goto yy742;
+		if (yych == 'n') goto yy744;
 		goto yy87;
 yy559:
 		yych = *++cursor_;
-		if (yych == 'z') goto yy743;
+		if (yych == 'z') goto yy745;
 		goto yy87;
 yy560:
 		yych = *++cursor_;
-		if (yych == 'v') goto yy745;
+		if (yych == 'v') goto yy747;
 		goto yy87;
 yy561:
 		++cursor_;
@@ -3822,41 +3824,41 @@ yy561:
 			if (yych <= 'y') {
 				if (yych != ';') goto yy86;
 			} else {
-				if (yych <= 'z') goto yy746;
+				if (yych <= 'z') goto yy748;
 				if (yych <= '~') goto yy86;
 			}
 		}
 yy562:
 #line 383 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Compare, I32Eq); }
-#line 3833 "src/prebuilt/wast-lexer-gen.cc"
+#line 3835 "src/prebuilt/wast-lexer-gen.cc"
 yy563:
 		yych = *++cursor_;
-		if (yych == 't') goto yy748;
+		if (yych == 't') goto yy750;
 		goto yy87;
 yy564:
 		yych = *++cursor_;
-		if (yych == '_') goto yy749;
+		if (yych == '_') goto yy751;
 		goto yy87;
 yy565:
 		yych = *++cursor_;
-		if (yych == '_') goto yy750;
+		if (yych == '_') goto yy752;
 		goto yy87;
 yy566:
 		yych = *++cursor_;
-		if (yych == '_') goto yy751;
+		if (yych == '_') goto yy753;
 		goto yy87;
 yy567:
 		yych = *++cursor_;
-		if (yych == 'a') goto yy752;
+		if (yych == 'a') goto yy754;
 		goto yy87;
 yy568:
 		yych = *++cursor_;
-		if (yych == '_') goto yy753;
+		if (yych == '_') goto yy755;
 		goto yy87;
 yy569:
 		yych = *++cursor_;
-		if (yych == 'l') goto yy754;
+		if (yych == 'l') goto yy756;
 		goto yy87;
 yy570:
 		++cursor_;
@@ -3865,7 +3867,7 @@ yy570:
 		}
 #line 385 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Compare, I32Ne); }
-#line 3869 "src/prebuilt/wast-lexer-gen.cc"
+#line 3871 "src/prebuilt/wast-lexer-gen.cc"
 yy572:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
@@ -3873,84 +3875,84 @@ yy572:
 		}
 #line 355 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Binary, I32Or); }
-#line 3877 "src/prebuilt/wast-lexer-gen.cc"
+#line 3879 "src/prebuilt/wast-lexer-gen.cc"
 yy574:
 		yych = *++cursor_;
-		if (yych == 'p') goto yy756;
+		if (yych == 'p') goto yy758;
 		goto yy87;
 yy575:
 		yych = *++cursor_;
-		if (yych == 'i') goto yy757;
-		if (yych == 'm') goto yy758;
+		if (yych == 'i') goto yy759;
+		if (yych == 'm') goto yy760;
 		goto yy87;
 yy576:
 		yych = *++cursor_;
-		if (yych == 't') goto yy759;
+		if (yych == 't') goto yy761;
 		goto yy87;
 yy577:
 		yych = *++cursor_;
-		if (yych == 'l') goto yy760;
-		if (yych == 'r') goto yy762;
+		if (yych == 'l') goto yy762;
+		if (yych == 'r') goto yy764;
 		goto yy87;
 yy578:
 		yych = *++cursor_;
-		if (yych == 'o') goto yy763;
+		if (yych == 'o') goto yy765;
 		goto yy87;
 yy579:
 		yych = *++cursor_;
-		if (yych == 'b') goto yy764;
+		if (yych == 'b') goto yy766;
 		goto yy87;
 yy580:
 		yych = *++cursor_;
-		if (yych == 'u') goto yy766;
+		if (yych == 'u') goto yy768;
 		goto yy87;
 yy581:
 		yych = *++cursor_;
-		if (yych == 'a') goto yy767;
+		if (yych == 'a') goto yy769;
 		goto yy87;
 yy582:
 		yych = *++cursor_;
-		if (yych == 'r') goto yy768;
+		if (yych == 'r') goto yy770;
 		goto yy87;
 yy583:
 		yych = *++cursor_;
 		switch (yych) {
-		case 'a':	goto yy770;
-		case 'e':	goto yy771;
-		case 'g':	goto yy772;
-		case 'l':	goto yy773;
-		case 'm':	goto yy774;
-		case 'n':	goto yy775;
-		case 's':	goto yy776;
+		case 'a':	goto yy772;
+		case 'e':	goto yy773;
+		case 'g':	goto yy774;
+		case 'l':	goto yy775;
+		case 'm':	goto yy776;
+		case 'n':	goto yy777;
+		case 's':	goto yy778;
 		default:	goto yy87;
 		}
 yy584:
 		yych = *++cursor_;
-		if (yych == 'd') goto yy777;
+		if (yych == 'd') goto yy779;
 		goto yy87;
 yy585:
 		yych = *++cursor_;
-		if (yych == 'd') goto yy779;
+		if (yych == 'd') goto yy781;
 		goto yy87;
 yy586:
 		yych = *++cursor_;
-		if (yych == 'o') goto yy781;
+		if (yych == 'o') goto yy783;
 		goto yy87;
 yy587:
 		yych = *++cursor_;
-		if (yych == 'z') goto yy782;
+		if (yych == 'z') goto yy784;
 		goto yy87;
 yy588:
 		yych = *++cursor_;
-		if (yych == 'n') goto yy784;
+		if (yych == 'n') goto yy786;
 		goto yy87;
 yy589:
 		yych = *++cursor_;
-		if (yych == 'z') goto yy785;
+		if (yych == 'z') goto yy787;
 		goto yy87;
 yy590:
 		yych = *++cursor_;
-		if (yych == 'v') goto yy787;
+		if (yych == 'v') goto yy789;
 		goto yy87;
 yy591:
 		++cursor_;
@@ -3965,41 +3967,41 @@ yy591:
 			if (yych <= 'y') {
 				if (yych != ';') goto yy86;
 			} else {
-				if (yych <= 'z') goto yy788;
+				if (yych <= 'z') goto yy790;
 				if (yych <= '~') goto yy86;
 			}
 		}
 yy592:
 #line 384 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Compare, I64Eq); }
-#line 3976 "src/prebuilt/wast-lexer-gen.cc"
+#line 3978 "src/prebuilt/wast-lexer-gen.cc"
 yy593:
 		yych = *++cursor_;
-		if (yych == 't') goto yy790;
+		if (yych == 't') goto yy792;
 		goto yy87;
 yy594:
 		yych = *++cursor_;
-		if (yych == '_') goto yy791;
+		if (yych == '_') goto yy793;
 		goto yy87;
 yy595:
 		yych = *++cursor_;
-		if (yych == '_') goto yy792;
+		if (yych == '_') goto yy794;
 		goto yy87;
 yy596:
 		yych = *++cursor_;
-		if (yych == '_') goto yy793;
+		if (yych == '_') goto yy795;
 		goto yy87;
 yy597:
 		yych = *++cursor_;
-		if (yych == 'a') goto yy794;
+		if (yych == 'a') goto yy796;
 		goto yy87;
 yy598:
 		yych = *++cursor_;
-		if (yych == '_') goto yy795;
+		if (yych == '_') goto yy797;
 		goto yy87;
 yy599:
 		yych = *++cursor_;
-		if (yych == 'l') goto yy796;
+		if (yych == 'l') goto yy798;
 		goto yy87;
 yy600:
 		++cursor_;
@@ -4008,7 +4010,7 @@ yy600:
 		}
 #line 386 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Compare, I64Ne); }
-#line 4012 "src/prebuilt/wast-lexer-gen.cc"
+#line 4014 "src/prebuilt/wast-lexer-gen.cc"
 yy602:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
@@ -4016,99 +4018,99 @@ yy602:
 		}
 #line 356 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Binary, I64Or); }
-#line 4020 "src/prebuilt/wast-lexer-gen.cc"
+#line 4022 "src/prebuilt/wast-lexer-gen.cc"
 yy604:
 		yych = *++cursor_;
-		if (yych == 'p') goto yy798;
+		if (yych == 'p') goto yy800;
 		goto yy87;
 yy605:
 		yych = *++cursor_;
-		if (yych == 'i') goto yy799;
-		if (yych == 'm') goto yy800;
+		if (yych == 'i') goto yy801;
+		if (yych == 'm') goto yy802;
 		goto yy87;
 yy606:
 		yych = *++cursor_;
-		if (yych == 't') goto yy801;
+		if (yych == 't') goto yy803;
 		goto yy87;
 yy607:
 		yych = *++cursor_;
-		if (yych == 'l') goto yy802;
-		if (yych == 'r') goto yy804;
+		if (yych == 'l') goto yy804;
+		if (yych == 'r') goto yy806;
 		goto yy87;
 yy608:
 		yych = *++cursor_;
-		if (yych == 'o') goto yy805;
+		if (yych == 'o') goto yy807;
 		goto yy87;
 yy609:
 		yych = *++cursor_;
-		if (yych == 'b') goto yy806;
+		if (yych == 'b') goto yy808;
 		goto yy87;
 yy610:
 		yych = *++cursor_;
-		if (yych == 'u') goto yy808;
+		if (yych == 'u') goto yy810;
 		goto yy87;
 yy611:
 		yych = *++cursor_;
-		if (yych == 'r') goto yy809;
+		if (yych == 'r') goto yy811;
 		goto yy87;
 yy612:
 		yych = *++cursor_;
 		if (yych <= 'm') {
-			if (yych == 'a') goto yy811;
+			if (yych == 'a') goto yy813;
 			goto yy87;
 		} else {
-			if (yych <= 'n') goto yy812;
-			if (yych == 's') goto yy813;
+			if (yych <= 'n') goto yy814;
+			if (yych == 's') goto yy815;
 			goto yy87;
 		}
 yy613:
 		yych = *++cursor_;
 		switch (yych) {
-		case 'a':	goto yy814;
-		case 'e':	goto yy815;
-		case 'g':	goto yy816;
-		case 'l':	goto yy817;
-		case 'm':	goto yy818;
-		case 'n':	goto yy819;
-		case 's':	goto yy820;
+		case 'a':	goto yy816;
+		case 'e':	goto yy817;
+		case 'g':	goto yy818;
+		case 'l':	goto yy819;
+		case 'm':	goto yy820;
+		case 'n':	goto yy821;
+		case 's':	goto yy822;
 		default:	goto yy87;
 		}
 yy614:
 		yych = *++cursor_;
-		if (yych == 'e') goto yy821;
+		if (yych == 'e') goto yy823;
 		goto yy87;
 yy615:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
-#line 644 "src/wast-lexer.cc"
+#line 648 "src/wast-lexer.cc"
 		{ RETURN(Import); }
-#line 4088 "src/prebuilt/wast-lexer-gen.cc"
+#line 4090 "src/prebuilt/wast-lexer-gen.cc"
 yy617:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
-#line 648 "src/wast-lexer.cc"
+#line 652 "src/wast-lexer.cc"
 		{ RETURN(Invoke); }
-#line 4096 "src/prebuilt/wast-lexer-gen.cc"
+#line 4098 "src/prebuilt/wast-lexer-gen.cc"
 yy619:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
-#line 639 "src/wast-lexer.cc"
+#line 643 "src/wast-lexer.cc"
 		{ RETURN(Memory); }
-#line 4104 "src/prebuilt/wast-lexer-gen.cc"
+#line 4106 "src/prebuilt/wast-lexer-gen.cc"
 yy621:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
-#line 635 "src/wast-lexer.cc"
+#line 639 "src/wast-lexer.cc"
 		{ RETURN(Module); }
-#line 4112 "src/prebuilt/wast-lexer-gen.cc"
+#line 4114 "src/prebuilt/wast-lexer-gen.cc"
 yy623:
 		++cursor_;
 		if (limit_ <= cursor_) FILL(1);
@@ -4121,16 +4123,16 @@ yy623:
 				if (yych <= '\'') goto yy86;
 				if (yych <= ')') goto yy88;
 				if (yych <= '/') goto yy86;
-				goto yy822;
+				goto yy824;
 			}
 		} else {
 			if (yych <= 'F') {
 				if (yych == ';') goto yy88;
 				if (yych <= '@') goto yy86;
-				goto yy822;
+				goto yy824;
 			} else {
 				if (yych <= '`') goto yy86;
-				if (yych <= 'f') goto yy822;
+				if (yych <= 'f') goto yy824;
 				if (yych <= '~') goto yy86;
 				goto yy88;
 			}
@@ -4148,29 +4150,29 @@ yy624:
 			if (yych <= '<') {
 				if (yych != ';') goto yy86;
 			} else {
-				if (yych <= '=') goto yy824;
+				if (yych <= '=') goto yy826;
 				if (yych <= '~') goto yy86;
 			}
 		}
 yy625:
-#line 643 "src/wast-lexer.cc"
+#line 647 "src/wast-lexer.cc"
 		{ RETURN(Offset); }
-#line 4159 "src/prebuilt/wast-lexer-gen.cc"
+#line 4161 "src/prebuilt/wast-lexer-gen.cc"
 yy626:
 		yych = *++cursor_;
-		if (yych == 'e') goto yy825;
+		if (yych == 'e') goto yy827;
 		goto yy87;
 yy627:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
-#line 632 "src/wast-lexer.cc"
+#line 636 "src/wast-lexer.cc"
 		{ RETURN(Result); }
-#line 4171 "src/prebuilt/wast-lexer-gen.cc"
+#line 4173 "src/prebuilt/wast-lexer-gen.cc"
 yy629:
 		yych = *++cursor_;
-		if (yych == 'w') goto yy826;
+		if (yych == 'w') goto yy828;
 		goto yy87;
 yy630:
 		++cursor_;
@@ -4179,7 +4181,7 @@ yy630:
 		}
 #line 277 "src/wast-lexer.cc"
 		{ RETURN_OPCODE0(Return); }
-#line 4183 "src/prebuilt/wast-lexer-gen.cc"
+#line 4185 "src/prebuilt/wast-lexer-gen.cc"
 yy632:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
@@ -4187,54 +4189,54 @@ yy632:
 		}
 #line 448 "src/wast-lexer.cc"
 		{ RETURN_OPCODE0(Select); }
-#line 4191 "src/prebuilt/wast-lexer-gen.cc"
+#line 4193 "src/prebuilt/wast-lexer-gen.cc"
 yy634:
 		yych = *++cursor_;
-		if (yych == 'o') goto yy828;
+		if (yych == 'o') goto yy830;
 		goto yy87;
 yy635:
 		yych = *++cursor_;
-		if (yych == 'c') goto yy829;
+		if (yych == 'c') goto yy831;
 		goto yy87;
 yy636:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
-#line 664 "src/wast-lexer.cc"
+#line 668 "src/wast-lexer.cc"
 		{ RETURN(Shared); }
-#line 4207 "src/prebuilt/wast-lexer-gen.cc"
+#line 4209 "src/prebuilt/wast-lexer-gen.cc"
 yy638:
 		yych = *++cursor_;
-		if (yych == 'c') goto yy830;
+		if (yych == 'c') goto yy832;
 		goto yy87;
 yy639:
 		yych = *++cursor_;
-		if (yych == 'h') goto yy831;
+		if (yych == 'h') goto yy833;
 		goto yy87;
 yy640:
 		yych = *++cursor_;
-		if (yych == 'n') goto yy832;
+		if (yych == 'n') goto yy834;
 		goto yy87;
 yy641:
 		yych = *++cursor_;
-		if (yych == 'i') goto yy833;
+		if (yych == 'i') goto yy835;
 		goto yy87;
 yy642:
 		yych = *++cursor_;
-		if (yych == 'o') goto yy834;
+		if (yych == 'o') goto yy836;
 		goto yy87;
 yy643:
 		yych = *++cursor_;
-		if (yych == 'o') goto yy835;
+		if (yych == 'o') goto yy837;
 		goto yy87;
 yy644:
 		yych = *++cursor_;
-		if (yych == 'r') goto yy836;
+		if (yych == 'r') goto yy838;
 		goto yy87;
 yy645:
 		yych = *++cursor_;
-		if (yych == 'o') goto yy838;
+		if (yych == 'o') goto yy840;
 		goto yy87;
 yy646:
 		++cursor_;
@@ -4251,16 +4253,16 @@ yy646:
 			if (yych <= '_') {
 				if (yych == ';') goto yy647;
 				if (yych <= '^') goto yy86;
-				goto yy839;
+				goto yy841;
 			} else {
-				if (yych == 'x') goto yy840;
+				if (yych == 'x') goto yy842;
 				if (yych <= '~') goto yy86;
 			}
 		}
 yy647:
 #line 307 "src/wast-lexer.cc"
 		{ RETURN_TEXT_AT(AlignEqNat, 6); }
-#line 4264 "src/prebuilt/wast-lexer-gen.cc"
+#line 4266 "src/prebuilt/wast-lexer-gen.cc"
 yy648:
 		++cursor_;
 		if (limit_ <= cursor_) FILL(1);
@@ -4280,7 +4282,7 @@ yy648:
 				if (yych <= ':') goto yy86;
 				goto yy647;
 			} else {
-				if (yych == '_') goto yy839;
+				if (yych == '_') goto yy841;
 				if (yych <= '~') goto yy86;
 				goto yy647;
 			}
@@ -4292,33 +4294,33 @@ yy650:
 		}
 #line 262 "src/wast-lexer.cc"
 		{ RETURN(Anyfunc); }
-#line 4296 "src/prebuilt/wast-lexer-gen.cc"
+#line 4298 "src/prebuilt/wast-lexer-gen.cc"
 yy652:
 		yych = *++cursor_;
 		switch (yych) {
-		case 'e':	goto yy841;
-		case 'i':	goto yy842;
-		case 'm':	goto yy843;
-		case 'r':	goto yy844;
-		case 't':	goto yy845;
-		case 'u':	goto yy846;
+		case 'e':	goto yy843;
+		case 'i':	goto yy844;
+		case 'm':	goto yy845;
+		case 'r':	goto yy846;
+		case 't':	goto yy847;
+		case 'u':	goto yy848;
 		default:	goto yy87;
 		}
 yy653:
 		yych = *++cursor_;
-		if (yych == 'w') goto yy847;
+		if (yych == 'w') goto yy849;
 		goto yy87;
 yy654:
 		yych = *++cursor_;
-		if (yych == 'e') goto yy848;
+		if (yych == 'e') goto yy850;
 		goto yy87;
 yy655:
 		yych = *++cursor_;
-		if (yych == 'd') goto yy850;
+		if (yych == 'd') goto yy852;
 		goto yy87;
 yy656:
 		yych = *++cursor_;
-		if (yych == '_') goto yy851;
+		if (yych == '_') goto yy853;
 		goto yy87;
 yy657:
 		++cursor_;
@@ -4327,7 +4329,7 @@ yy657:
 		}
 #line 322 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Unary, F32Abs); }
-#line 4331 "src/prebuilt/wast-lexer-gen.cc"
+#line 4333 "src/prebuilt/wast-lexer-gen.cc"
 yy659:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
@@ -4335,23 +4337,23 @@ yy659:
 		}
 #line 369 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Binary, F32Add); }
-#line 4339 "src/prebuilt/wast-lexer-gen.cc"
+#line 4341 "src/prebuilt/wast-lexer-gen.cc"
 yy661:
 		yych = *++cursor_;
-		if (yych == 'l') goto yy852;
+		if (yych == 'l') goto yy854;
 		goto yy87;
 yy662:
 		yych = *++cursor_;
-		if (yych == 's') goto yy854;
-		if (yych == 'v') goto yy855;
+		if (yych == 's') goto yy856;
+		if (yych == 'v') goto yy857;
 		goto yy87;
 yy663:
 		yych = *++cursor_;
-		if (yych == 'y') goto yy856;
+		if (yych == 'y') goto yy858;
 		goto yy87;
 yy664:
 		yych = *++cursor_;
-		if (yych == 'o') goto yy857;
+		if (yych == 'o') goto yy859;
 		goto yy87;
 yy665:
 		++cursor_;
@@ -4360,14 +4362,14 @@ yy665:
 		}
 #line 375 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Binary, F32Div); }
-#line 4364 "src/prebuilt/wast-lexer-gen.cc"
+#line 4366 "src/prebuilt/wast-lexer-gen.cc"
 yy667:
 		yych = *++cursor_;
-		if (yych == 'o') goto yy858;
+		if (yych == 'o') goto yy860;
 		goto yy87;
 yy668:
 		yych = *++cursor_;
-		if (yych == 'd') goto yy859;
+		if (yych == 'd') goto yy861;
 		goto yy87;
 yy669:
 		++cursor_;
@@ -4376,7 +4378,7 @@ yy669:
 		}
 #line 379 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Binary, F32Max); }
-#line 4380 "src/prebuilt/wast-lexer-gen.cc"
+#line 4382 "src/prebuilt/wast-lexer-gen.cc"
 yy671:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
@@ -4384,7 +4386,7 @@ yy671:
 		}
 #line 377 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Binary, F32Min); }
-#line 4388 "src/prebuilt/wast-lexer-gen.cc"
+#line 4390 "src/prebuilt/wast-lexer-gen.cc"
 yy673:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
@@ -4392,10 +4394,10 @@ yy673:
 		}
 #line 373 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Binary, F32Mul); }
-#line 4396 "src/prebuilt/wast-lexer-gen.cc"
+#line 4398 "src/prebuilt/wast-lexer-gen.cc"
 yy675:
 		yych = *++cursor_;
-		if (yych == 'r') goto yy861;
+		if (yych == 'r') goto yy863;
 		goto yy87;
 yy676:
 		++cursor_;
@@ -4404,18 +4406,18 @@ yy676:
 		}
 #line 320 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Unary, F32Neg); }
-#line 4408 "src/prebuilt/wast-lexer-gen.cc"
+#line 4410 "src/prebuilt/wast-lexer-gen.cc"
 yy678:
 		yych = *++cursor_;
-		if (yych == 'n') goto yy862;
+		if (yych == 'n') goto yy864;
 		goto yy87;
 yy679:
 		yych = *++cursor_;
-		if (yych == 't') goto yy863;
+		if (yych == 't') goto yy865;
 		goto yy87;
 yy680:
 		yych = *++cursor_;
-		if (yych == 'r') goto yy865;
+		if (yych == 'r') goto yy867;
 		goto yy87;
 yy681:
 		++cursor_;
@@ -4424,314 +4426,323 @@ yy681:
 		}
 #line 371 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Binary, F32Sub); }
-#line 4428 "src/prebuilt/wast-lexer-gen.cc"
+#line 4430 "src/prebuilt/wast-lexer-gen.cc"
 yy683:
 		yych = *++cursor_;
-		if (yych == 'n') goto yy866;
+		if (yych == 'n') goto yy868;
 		goto yy87;
 yy684:
 		yych = *++cursor_;
-		if (yych == 'b') goto yy867;
-		if (yych == 'd') goto yy868;
+		if (yych == 'b') goto yy869;
+		if (yych == 'd') goto yy870;
 		goto yy87;
 yy685:
 		yych = *++cursor_;
-		if (yych == 'q') goto yy869;
+		if (yych == 'i') goto yy871;
 		goto yy87;
 yy686:
 		yych = *++cursor_;
-		if (yych == 'e') goto yy871;
-		if (yych == 't') goto yy873;
+		if (yych == 'q') goto yy872;
 		goto yy87;
 yy687:
 		yych = *++cursor_;
-		if (yych == 'e') goto yy875;
-		if (yych == 't') goto yy877;
+		if (yych == 'e') goto yy874;
+		if (yych == 't') goto yy876;
 		goto yy87;
 yy688:
 		yych = *++cursor_;
-		if (yych == 'a') goto yy879;
-		if (yych == 'i') goto yy880;
+		if (yych == 'e') goto yy878;
+		if (yych == 't') goto yy880;
 		goto yy87;
 yy689:
 		yych = *++cursor_;
-		if (yych == 'e') goto yy881;
-		goto yy87;
+		if (yych <= 'h') {
+			if (yych == 'a') goto yy882;
+			goto yy87;
+		} else {
+			if (yych <= 'i') goto yy883;
+			if (yych == 'u') goto yy884;
+			goto yy87;
+		}
 yy690:
 		yych = *++cursor_;
-		if (yych == 'p') goto yy883;
-		if (yych == 'u') goto yy884;
+		if (yych == 'e') goto yy885;
 		goto yy87;
 yy691:
+		yych = *++cursor_;
+		if (yych == 'p') goto yy887;
+		if (yych == 'u') goto yy888;
+		goto yy87;
+yy692:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 323 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Unary, F64Abs); }
-#line 4473 "src/prebuilt/wast-lexer-gen.cc"
-yy693:
+#line 4484 "src/prebuilt/wast-lexer-gen.cc"
+yy694:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 370 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Binary, F64Add); }
-#line 4481 "src/prebuilt/wast-lexer-gen.cc"
-yy695:
-		yych = *++cursor_;
-		if (yych == 'l') goto yy885;
-		goto yy87;
+#line 4492 "src/prebuilt/wast-lexer-gen.cc"
 yy696:
 		yych = *++cursor_;
-		if (yych == 's') goto yy887;
-		if (yych == 'v') goto yy888;
+		if (yych == 'l') goto yy889;
 		goto yy87;
 yy697:
 		yych = *++cursor_;
-		if (yych == 'y') goto yy889;
+		if (yych == 's') goto yy891;
+		if (yych == 'v') goto yy892;
 		goto yy87;
 yy698:
+		yych = *++cursor_;
+		if (yych == 'y') goto yy893;
+		goto yy87;
+yy699:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 376 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Binary, F64Div); }
-#line 4502 "src/prebuilt/wast-lexer-gen.cc"
-yy700:
-		yych = *++cursor_;
-		if (yych == 'o') goto yy890;
-		goto yy87;
+#line 4513 "src/prebuilt/wast-lexer-gen.cc"
 yy701:
 		yych = *++cursor_;
-		if (yych == 'd') goto yy891;
+		if (yych == 'o') goto yy894;
 		goto yy87;
 yy702:
+		yych = *++cursor_;
+		if (yych == 'd') goto yy895;
+		goto yy87;
+yy703:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 380 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Binary, F64Max); }
-#line 4518 "src/prebuilt/wast-lexer-gen.cc"
-yy704:
+#line 4529 "src/prebuilt/wast-lexer-gen.cc"
+yy705:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 378 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Binary, F64Min); }
-#line 4526 "src/prebuilt/wast-lexer-gen.cc"
-yy706:
+#line 4537 "src/prebuilt/wast-lexer-gen.cc"
+yy707:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 374 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Binary, F64Mul); }
-#line 4534 "src/prebuilt/wast-lexer-gen.cc"
-yy708:
+#line 4545 "src/prebuilt/wast-lexer-gen.cc"
+yy709:
 		yych = *++cursor_;
-		if (yych == 'r') goto yy893;
+		if (yych == 'r') goto yy897;
 		goto yy87;
-yy709:
+yy710:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 321 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Unary, F64Neg); }
-#line 4546 "src/prebuilt/wast-lexer-gen.cc"
-yy711:
-		yych = *++cursor_;
-		if (yych == 'm') goto yy894;
-		goto yy87;
+#line 4557 "src/prebuilt/wast-lexer-gen.cc"
 yy712:
 		yych = *++cursor_;
-		if (yych == 'n') goto yy895;
+		if (yych == 'm') goto yy898;
 		goto yy87;
 yy713:
 		yych = *++cursor_;
-		if (yych == 't') goto yy896;
+		if (yych == 'n') goto yy899;
 		goto yy87;
 yy714:
 		yych = *++cursor_;
-		if (yych == 'r') goto yy898;
+		if (yych == 't') goto yy900;
 		goto yy87;
 yy715:
+		yych = *++cursor_;
+		if (yych == 'r') goto yy902;
+		goto yy87;
+yy716:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 372 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Binary, F64Sub); }
-#line 4570 "src/prebuilt/wast-lexer-gen.cc"
-yy717:
-		yych = *++cursor_;
-		if (yych == 'n') goto yy899;
-		goto yy87;
+#line 4581 "src/prebuilt/wast-lexer-gen.cc"
 yy718:
 		yych = *++cursor_;
-		if (yych == 'b') goto yy900;
-		if (yych == 'd') goto yy901;
+		if (yych == 'n') goto yy903;
 		goto yy87;
 yy719:
 		yych = *++cursor_;
-		if (yych == 'q') goto yy902;
+		if (yych == 'b') goto yy904;
+		if (yych == 'd') goto yy905;
 		goto yy87;
 yy720:
 		yych = *++cursor_;
-		if (yych == 'e') goto yy904;
-		if (yych == 't') goto yy906;
+		if (yych == 'i') goto yy906;
 		goto yy87;
 yy721:
 		yych = *++cursor_;
-		if (yych == 'e') goto yy908;
-		if (yych == 't') goto yy910;
+		if (yych == 'q') goto yy907;
 		goto yy87;
 yy722:
 		yych = *++cursor_;
-		if (yych == 'a') goto yy912;
-		if (yych == 'i') goto yy913;
+		if (yych == 'e') goto yy909;
+		if (yych == 't') goto yy911;
 		goto yy87;
 yy723:
 		yych = *++cursor_;
-		if (yych == 'e') goto yy914;
+		if (yych == 'e') goto yy913;
+		if (yych == 't') goto yy915;
 		goto yy87;
 yy724:
 		yych = *++cursor_;
-		if (yych == 'p') goto yy916;
-		if (yych == 'u') goto yy917;
-		goto yy87;
+		if (yych <= 'h') {
+			if (yych == 'a') goto yy917;
+			goto yy87;
+		} else {
+			if (yych <= 'i') goto yy918;
+			if (yych == 'u') goto yy919;
+			goto yy87;
+		}
 yy725:
 		yych = *++cursor_;
-		if (yych == 'b') goto yy918;
+		if (yych == 'e') goto yy920;
 		goto yy87;
 yy726:
 		yych = *++cursor_;
-		if (yych == 'a') goto yy919;
+		if (yych == 'p') goto yy922;
+		if (yych == 'u') goto yy923;
 		goto yy87;
 yy727:
 		yych = *++cursor_;
-		if (yych == 'm') goto yy920;
+		if (yych == 'b') goto yy924;
 		goto yy87;
 yy728:
 		yych = *++cursor_;
-		if (yych <= 'k') {
-			if (yych == 'd') goto yy921;
-			goto yy87;
-		} else {
-			if (yych <= 'l') goto yy922;
-			if (yych == 'n') goto yy923;
-			goto yy87;
-		}
+		if (yych == 'a') goto yy925;
+		goto yy87;
 yy729:
 		yych = *++cursor_;
-		if (yych == 'q') goto yy924;
+		if (yych == 'm') goto yy926;
 		goto yy87;
 yy730:
 		yych = *++cursor_;
-		if (yych == 'e') goto yy926;
-		if (yych == 't') goto yy927;
-		goto yy87;
+		if (yych <= 'k') {
+			if (yych == 'd') goto yy927;
+			goto yy87;
+		} else {
+			if (yych <= 'l') goto yy928;
+			if (yych == 'n') goto yy929;
+			goto yy87;
+		}
 yy731:
 		yych = *++cursor_;
-		if (yych == 'e') goto yy928;
-		if (yych == 't') goto yy929;
+		if (yych == 'q') goto yy930;
 		goto yy87;
 yy732:
 		yych = *++cursor_;
-		if (yych == 'u') goto yy930;
+		if (yych == 'e') goto yy932;
+		if (yych == 't') goto yy933;
 		goto yy87;
 yy733:
 		yych = *++cursor_;
-		if (yych == 'e') goto yy931;
+		if (yych == 'e') goto yy934;
+		if (yych == 't') goto yy935;
 		goto yy87;
 yy734:
 		yych = *++cursor_;
+		if (yych == 'u') goto yy936;
+		goto yy87;
+yy735:
+		yych = *++cursor_;
+		if (yych == 'e') goto yy937;
+		goto yy87;
+yy736:
+		yych = *++cursor_;
 		if (yych <= 'o') {
-			if (yych == 'h') goto yy933;
+			if (yych == 'h') goto yy939;
 			goto yy87;
 		} else {
-			if (yych <= 'p') goto yy934;
-			if (yych == 'u') goto yy935;
+			if (yych <= 'p') goto yy940;
+			if (yych == 'u') goto yy941;
 			goto yy87;
 		}
-yy735:
+yy737:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 339 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Binary, I32Add); }
-#line 4669 "src/prebuilt/wast-lexer-gen.cc"
-yy737:
+#line 4689 "src/prebuilt/wast-lexer-gen.cc"
+yy739:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 353 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Binary, I32And); }
-#line 4677 "src/prebuilt/wast-lexer-gen.cc"
-yy739:
+#line 4697 "src/prebuilt/wast-lexer-gen.cc"
+yy741:
 		yych = *++cursor_;
-		if (yych == 'm') goto yy936;
+		if (yych == 'm') goto yy942;
 		goto yy87;
-yy740:
+yy742:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 314 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Unary, I32Clz); }
-#line 4689 "src/prebuilt/wast-lexer-gen.cc"
-yy742:
+#line 4709 "src/prebuilt/wast-lexer-gen.cc"
+yy744:
 		yych = *++cursor_;
-		if (yych == 's') goto yy937;
+		if (yych == 's') goto yy943;
 		goto yy87;
-yy743:
+yy745:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 316 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Unary, I32Ctz); }
-#line 4701 "src/prebuilt/wast-lexer-gen.cc"
-yy745:
+#line 4721 "src/prebuilt/wast-lexer-gen.cc"
+yy747:
 		yych = *++cursor_;
-		if (yych == '_') goto yy938;
+		if (yych == '_') goto yy944;
 		goto yy87;
-yy746:
+yy748:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 312 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Convert, I32Eqz); }
-#line 4713 "src/prebuilt/wast-lexer-gen.cc"
-yy748:
-		yych = *++cursor_;
-		if (yych == 'e') goto yy939;
-		goto yy87;
-yy749:
-		yych = *++cursor_;
-		if (yych == 's') goto yy940;
-		if (yych == 'u') goto yy942;
-		goto yy87;
+#line 4733 "src/prebuilt/wast-lexer-gen.cc"
 yy750:
 		yych = *++cursor_;
-		if (yych == 's') goto yy944;
-		if (yych == 'u') goto yy946;
+		if (yych == 'e') goto yy945;
 		goto yy87;
 yy751:
 		yych = *++cursor_;
-		if (yych == 's') goto yy948;
-		if (yych == 'u') goto yy950;
+		if (yych == 's') goto yy946;
+		if (yych == 'u') goto yy948;
 		goto yy87;
 yy752:
 		yych = *++cursor_;
-		if (yych == 'd') goto yy952;
+		if (yych == 's') goto yy950;
+		if (yych == 'u') goto yy952;
 		goto yy87;
 yy753:
 		yych = *++cursor_;
@@ -4739,186 +4750,186 @@ yy753:
 		if (yych == 'u') goto yy956;
 		goto yy87;
 yy754:
+		yych = *++cursor_;
+		if (yych == 'd') goto yy958;
+		goto yy87;
+yy755:
+		yych = *++cursor_;
+		if (yych == 's') goto yy960;
+		if (yych == 'u') goto yy962;
+		goto yy87;
+yy756:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 343 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Binary, I32Mul); }
-#line 4749 "src/prebuilt/wast-lexer-gen.cc"
-yy756:
+#line 4769 "src/prebuilt/wast-lexer-gen.cc"
+yy758:
 		yych = *++cursor_;
-		if (yych == 'c') goto yy958;
+		if (yych == 'c') goto yy964;
 		goto yy87;
-yy757:
+yy759:
 		yych = *++cursor_;
-		if (yych == 'n') goto yy959;
+		if (yych == 'n') goto yy965;
 		goto yy87;
-yy758:
+yy760:
 		yych = *++cursor_;
-		if (yych == '_') goto yy960;
+		if (yych == '_') goto yy966;
 		goto yy87;
-yy759:
+yy761:
 		yych = *++cursor_;
-		if (yych == 'l') goto yy961;
-		if (yych == 'r') goto yy963;
+		if (yych == 'l') goto yy967;
+		if (yych == 'r') goto yy969;
 		goto yy87;
-yy760:
+yy762:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 359 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Binary, I32Shl); }
-#line 4774 "src/prebuilt/wast-lexer-gen.cc"
-yy762:
+#line 4794 "src/prebuilt/wast-lexer-gen.cc"
+yy764:
 		yych = *++cursor_;
-		if (yych == '_') goto yy965;
+		if (yych == '_') goto yy971;
 		goto yy87;
-yy763:
+yy765:
 		yych = *++cursor_;
-		if (yych == 'r') goto yy966;
+		if (yych == 'r') goto yy972;
 		goto yy87;
-yy764:
+yy766:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 341 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Binary, I32Sub); }
-#line 4790 "src/prebuilt/wast-lexer-gen.cc"
-yy766:
+#line 4810 "src/prebuilt/wast-lexer-gen.cc"
+yy768:
 		yych = *++cursor_;
-		if (yych == 'n') goto yy967;
+		if (yych == 'n') goto yy973;
 		goto yy87;
-yy767:
+yy769:
 		yych = *++cursor_;
-		if (yych == 'p') goto yy968;
+		if (yych == 'p') goto yy974;
 		goto yy87;
-yy768:
+yy770:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 357 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Binary, I32Xor); }
-#line 4806 "src/prebuilt/wast-lexer-gen.cc"
-yy770:
+#line 4826 "src/prebuilt/wast-lexer-gen.cc"
+yy772:
 		yych = *++cursor_;
 		if (yych <= 'k') {
-			if (yych == 'd') goto yy969;
+			if (yych == 'd') goto yy975;
 			goto yy87;
 		} else {
-			if (yych <= 'l') goto yy970;
-			if (yych == 'n') goto yy971;
+			if (yych <= 'l') goto yy976;
+			if (yych == 'n') goto yy977;
 			goto yy87;
 		}
-yy771:
-		yych = *++cursor_;
-		if (yych == 'q') goto yy972;
-		goto yy87;
-yy772:
-		yych = *++cursor_;
-		if (yych == 'e') goto yy974;
-		if (yych == 't') goto yy975;
-		goto yy87;
 yy773:
 		yych = *++cursor_;
-		if (yych == 'e') goto yy976;
-		if (yych == 't') goto yy977;
+		if (yych == 'q') goto yy978;
 		goto yy87;
 yy774:
 		yych = *++cursor_;
-		if (yych == 'u') goto yy978;
+		if (yych == 'e') goto yy980;
+		if (yych == 't') goto yy981;
 		goto yy87;
 yy775:
 		yych = *++cursor_;
-		if (yych == 'e') goto yy979;
+		if (yych == 'e') goto yy982;
+		if (yych == 't') goto yy983;
 		goto yy87;
 yy776:
 		yych = *++cursor_;
+		if (yych == 'u') goto yy984;
+		goto yy87;
+yy777:
+		yych = *++cursor_;
+		if (yych == 'e') goto yy985;
+		goto yy87;
+yy778:
+		yych = *++cursor_;
 		if (yych <= 'o') {
-			if (yych == 'h') goto yy981;
+			if (yych == 'h') goto yy987;
 			goto yy87;
 		} else {
-			if (yych <= 'p') goto yy982;
-			if (yych == 'u') goto yy983;
+			if (yych <= 'p') goto yy988;
+			if (yych == 'u') goto yy989;
 			goto yy87;
 		}
-yy777:
+yy779:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 340 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Binary, I64Add); }
-#line 4856 "src/prebuilt/wast-lexer-gen.cc"
-yy779:
+#line 4876 "src/prebuilt/wast-lexer-gen.cc"
+yy781:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 354 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Binary, I64And); }
-#line 4864 "src/prebuilt/wast-lexer-gen.cc"
-yy781:
+#line 4884 "src/prebuilt/wast-lexer-gen.cc"
+yy783:
 		yych = *++cursor_;
-		if (yych == 'm') goto yy984;
+		if (yych == 'm') goto yy990;
 		goto yy87;
-yy782:
+yy784:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 315 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Unary, I64Clz); }
-#line 4876 "src/prebuilt/wast-lexer-gen.cc"
-yy784:
+#line 4896 "src/prebuilt/wast-lexer-gen.cc"
+yy786:
 		yych = *++cursor_;
-		if (yych == 's') goto yy985;
+		if (yych == 's') goto yy991;
 		goto yy87;
-yy785:
+yy787:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 317 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Unary, I64Ctz); }
-#line 4888 "src/prebuilt/wast-lexer-gen.cc"
-yy787:
+#line 4908 "src/prebuilt/wast-lexer-gen.cc"
+yy789:
 		yych = *++cursor_;
-		if (yych == '_') goto yy986;
+		if (yych == '_') goto yy992;
 		goto yy87;
-yy788:
+yy790:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 313 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Convert, I64Eqz); }
-#line 4900 "src/prebuilt/wast-lexer-gen.cc"
-yy790:
-		yych = *++cursor_;
-		if (yych == 'e') goto yy987;
-		goto yy87;
-yy791:
-		yych = *++cursor_;
-		if (yych == 's') goto yy988;
-		if (yych == 'u') goto yy990;
-		goto yy87;
+#line 4920 "src/prebuilt/wast-lexer-gen.cc"
 yy792:
 		yych = *++cursor_;
-		if (yych == 's') goto yy992;
-		if (yych == 'u') goto yy994;
+		if (yych == 'e') goto yy993;
 		goto yy87;
 yy793:
 		yych = *++cursor_;
-		if (yych == 's') goto yy996;
-		if (yych == 'u') goto yy998;
+		if (yych == 's') goto yy994;
+		if (yych == 'u') goto yy996;
 		goto yy87;
 yy794:
 		yych = *++cursor_;
-		if (yych == 'd') goto yy1000;
+		if (yych == 's') goto yy998;
+		if (yych == 'u') goto yy1000;
 		goto yy87;
 yy795:
 		yych = *++cursor_;
@@ -4926,137 +4937,146 @@ yy795:
 		if (yych == 'u') goto yy1004;
 		goto yy87;
 yy796:
+		yych = *++cursor_;
+		if (yych == 'd') goto yy1006;
+		goto yy87;
+yy797:
+		yych = *++cursor_;
+		if (yych == 's') goto yy1008;
+		if (yych == 'u') goto yy1010;
+		goto yy87;
+yy798:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 344 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Binary, I64Mul); }
-#line 4936 "src/prebuilt/wast-lexer-gen.cc"
-yy798:
+#line 4956 "src/prebuilt/wast-lexer-gen.cc"
+yy800:
 		yych = *++cursor_;
-		if (yych == 'c') goto yy1006;
+		if (yych == 'c') goto yy1012;
 		goto yy87;
-yy799:
+yy801:
 		yych = *++cursor_;
-		if (yych == 'n') goto yy1007;
+		if (yych == 'n') goto yy1013;
 		goto yy87;
-yy800:
+yy802:
 		yych = *++cursor_;
-		if (yych == '_') goto yy1008;
+		if (yych == '_') goto yy1014;
 		goto yy87;
-yy801:
+yy803:
 		yych = *++cursor_;
-		if (yych == 'l') goto yy1009;
-		if (yych == 'r') goto yy1011;
+		if (yych == 'l') goto yy1015;
+		if (yych == 'r') goto yy1017;
 		goto yy87;
-yy802:
+yy804:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 360 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Binary, I64Shl); }
-#line 4961 "src/prebuilt/wast-lexer-gen.cc"
-yy804:
+#line 4981 "src/prebuilt/wast-lexer-gen.cc"
+yy806:
 		yych = *++cursor_;
-		if (yych == '_') goto yy1013;
+		if (yych == '_') goto yy1019;
 		goto yy87;
-yy805:
+yy807:
 		yych = *++cursor_;
-		if (yych == 'r') goto yy1014;
+		if (yych == 'r') goto yy1020;
 		goto yy87;
-yy806:
+yy808:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 342 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Binary, I64Sub); }
-#line 4977 "src/prebuilt/wast-lexer-gen.cc"
-yy808:
+#line 4997 "src/prebuilt/wast-lexer-gen.cc"
+yy810:
 		yych = *++cursor_;
-		if (yych == 'n') goto yy1015;
+		if (yych == 'n') goto yy1021;
 		goto yy87;
-yy809:
+yy811:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 358 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Binary, I64Xor); }
-#line 4989 "src/prebuilt/wast-lexer-gen.cc"
-yy811:
+#line 5009 "src/prebuilt/wast-lexer-gen.cc"
+yy813:
 		yych = *++cursor_;
 		if (yych <= 'k') {
-			if (yych == 'd') goto yy1016;
+			if (yych == 'd') goto yy1022;
 			goto yy87;
 		} else {
-			if (yych <= 'l') goto yy1017;
-			if (yych == 'n') goto yy1018;
+			if (yych <= 'l') goto yy1023;
+			if (yych == 'n') goto yy1024;
 			goto yy87;
 		}
-yy812:
+yy814:
 		yych = *++cursor_;
-		if (yych == 'e') goto yy1019;
+		if (yych == 'e') goto yy1025;
 		goto yy87;
-yy813:
+yy815:
 		yych = *++cursor_;
 		if (yych <= 'o') {
-			if (yych == 'h') goto yy1020;
+			if (yych == 'h') goto yy1026;
 			goto yy87;
 		} else {
-			if (yych <= 'p') goto yy1021;
-			if (yych == 'u') goto yy1022;
+			if (yych <= 'p') goto yy1027;
+			if (yych == 'u') goto yy1028;
 			goto yy87;
 		}
-yy814:
+yy816:
 		yych = *++cursor_;
 		if (yych <= 'k') {
-			if (yych == 'd') goto yy1023;
+			if (yych == 'd') goto yy1029;
 			goto yy87;
 		} else {
-			if (yych <= 'l') goto yy1024;
-			if (yych == 'n') goto yy1025;
+			if (yych <= 'l') goto yy1030;
+			if (yych == 'n') goto yy1031;
 			goto yy87;
 		}
-yy815:
-		yych = *++cursor_;
-		if (yych == 'q') goto yy1026;
-		goto yy87;
-yy816:
-		yych = *++cursor_;
-		if (yych == 'e') goto yy1028;
-		if (yych == 't') goto yy1029;
-		goto yy87;
 yy817:
 		yych = *++cursor_;
-		if (yych == 'e') goto yy1030;
-		if (yych == 't') goto yy1031;
+		if (yych == 'q') goto yy1032;
 		goto yy87;
 yy818:
 		yych = *++cursor_;
-		if (yych == 'u') goto yy1032;
+		if (yych == 'e') goto yy1034;
+		if (yych == 't') goto yy1035;
 		goto yy87;
 yy819:
 		yych = *++cursor_;
-		if (yych == 'e') goto yy1033;
+		if (yych == 'e') goto yy1036;
+		if (yych == 't') goto yy1037;
 		goto yy87;
 yy820:
 		yych = *++cursor_;
+		if (yych == 'u') goto yy1038;
+		goto yy87;
+yy821:
+		yych = *++cursor_;
+		if (yych == 'e') goto yy1039;
+		goto yy87;
+yy822:
+		yych = *++cursor_;
 		if (yych <= 'o') {
-			if (yych == 'h') goto yy1035;
+			if (yych == 'h') goto yy1041;
 			goto yy87;
 		} else {
-			if (yych <= 'p') goto yy1036;
-			if (yych == 'u') goto yy1037;
+			if (yych <= 'p') goto yy1042;
+			if (yych == 'u') goto yy1043;
 			goto yy87;
 		}
-yy821:
+yy823:
 		yych = *++cursor_;
-		if (yych == 'p') goto yy1038;
+		if (yych == 'p') goto yy1044;
 		goto yy87;
-yy822:
+yy824:
 		++cursor_;
 		if (limit_ <= cursor_) FILL(1);
 		yych = *cursor_;
@@ -5068,89 +5088,89 @@ yy822:
 			} else {
 				if (yych <= ')') goto yy266;
 				if (yych <= '/') goto yy86;
-				if (yych <= '9') goto yy822;
+				if (yych <= '9') goto yy824;
 				goto yy86;
 			}
 		} else {
 			if (yych <= '^') {
 				if (yych <= ';') goto yy266;
 				if (yych <= '@') goto yy86;
-				if (yych <= 'F') goto yy822;
+				if (yych <= 'F') goto yy824;
 				goto yy86;
 			} else {
 				if (yych <= '`') {
 					if (yych <= '_') goto yy623;
 					goto yy86;
 				} else {
-					if (yych <= 'f') goto yy822;
+					if (yych <= 'f') goto yy824;
 					if (yych <= '~') goto yy86;
 					goto yy266;
 				}
 			}
 		}
-yy824:
+yy826:
 		yych = *++cursor_;
 		if (yych <= '/') goto yy87;
-		if (yych <= '0') goto yy1039;
-		if (yych <= '9') goto yy1041;
+		if (yych <= '0') goto yy1045;
+		if (yych <= '9') goto yy1047;
 		goto yy87;
-yy825:
+yy827:
 		yych = *++cursor_;
-		if (yych == 'r') goto yy1043;
+		if (yych == 'r') goto yy1049;
 		goto yy87;
-yy826:
+yy828:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
-#line 661 "src/wast-lexer.cc"
+#line 665 "src/wast-lexer.cc"
 		{ RETURN_OPCODE0(Rethrow); }
-#line 5109 "src/prebuilt/wast-lexer-gen.cc"
-yy828:
-		yych = *++cursor_;
-		if (yych == 'b') goto yy1045;
-		goto yy87;
-yy829:
-		yych = *++cursor_;
-		if (yych == 'a') goto yy1046;
-		goto yy87;
+#line 5129 "src/prebuilt/wast-lexer-gen.cc"
 yy830:
 		yych = *++cursor_;
-		if (yych == 'a') goto yy1047;
+		if (yych == 'b') goto yy1051;
 		goto yy87;
 yy831:
 		yych = *++cursor_;
-		if (yych == 'a') goto yy1048;
+		if (yych == 'a') goto yy1052;
 		goto yy87;
 yy832:
 		yych = *++cursor_;
-		if (yych == 'd') goto yy1049;
+		if (yych == 'a') goto yy1053;
 		goto yy87;
 yy833:
 		yych = *++cursor_;
-		if (yych == 't') goto yy1051;
+		if (yych == 'a') goto yy1054;
 		goto yy87;
 yy834:
 		yych = *++cursor_;
-		if (yych == 'n') goto yy1052;
+		if (yych == 'd') goto yy1055;
 		goto yy87;
 yy835:
 		yych = *++cursor_;
-		if (yych == 't') goto yy1053;
+		if (yych == 't') goto yy1057;
 		goto yy87;
 yy836:
+		yych = *++cursor_;
+		if (yych == 'n') goto yy1058;
+		goto yy87;
+yy837:
+		yych = *++cursor_;
+		if (yych == 't') goto yy1059;
+		goto yy87;
+yy838:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 562 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Binary, V128Or); }
-#line 5149 "src/prebuilt/wast-lexer-gen.cc"
-yy838:
+#line 5169 "src/prebuilt/wast-lexer-gen.cc"
+yy840:
 		yych = *++cursor_;
-		if (yych == 'r') goto yy1055;
+		if (yych == 'r') goto yy1061;
 		goto yy87;
-yy839:
+yy841:
 		++cursor_;
 		if (limit_ <= cursor_) FILL(1);
 		yych = *cursor_;
@@ -5174,7 +5194,7 @@ yy839:
 				goto yy88;
 			}
 		}
-yy840:
+yy842:
 		++cursor_;
 		if (limit_ <= cursor_) FILL(1);
 		yych = *cursor_;
@@ -5186,506 +5206,522 @@ yy840:
 				if (yych <= '\'') goto yy86;
 				if (yych <= ')') goto yy88;
 				if (yych <= '/') goto yy86;
-				goto yy1057;
+				goto yy1063;
 			}
 		} else {
 			if (yych <= 'F') {
 				if (yych == ';') goto yy88;
 				if (yych <= '@') goto yy86;
-				goto yy1057;
+				goto yy1063;
 			} else {
 				if (yych <= '`') goto yy86;
-				if (yych <= 'f') goto yy1057;
+				if (yych <= 'f') goto yy1063;
 				if (yych <= '~') goto yy86;
 				goto yy88;
 			}
 		}
-yy841:
-		yych = *++cursor_;
-		if (yych == 'x') goto yy1059;
-		goto yy87;
-yy842:
-		yych = *++cursor_;
-		if (yych == 'n') goto yy1060;
-		goto yy87;
 yy843:
 		yych = *++cursor_;
-		if (yych == 'a') goto yy1061;
+		if (yych == 'x') goto yy1065;
 		goto yy87;
 yy844:
 		yych = *++cursor_;
-		if (yych == 'e') goto yy1062;
+		if (yych == 'n') goto yy1066;
 		goto yy87;
 yy845:
 		yych = *++cursor_;
-		if (yych == 'r') goto yy1063;
+		if (yych == 'a') goto yy1067;
 		goto yy87;
 yy846:
 		yych = *++cursor_;
-		if (yych == 'n') goto yy1064;
+		if (yych == 'e') goto yy1068;
 		goto yy87;
 yy847:
 		yych = *++cursor_;
-		if (yych == 'a') goto yy1065;
+		if (yych == 'r') goto yy1069;
 		goto yy87;
 yy848:
+		yych = *++cursor_;
+		if (yych == 'n') goto yy1070;
+		goto yy87;
+yy849:
+		yych = *++cursor_;
+		if (yych == 'a') goto yy1071;
+		goto yy87;
+yy850:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 272 "src/wast-lexer.cc"
 		{ RETURN_OPCODE0(BrTable); }
-#line 5239 "src/prebuilt/wast-lexer-gen.cc"
-yy850:
+#line 5259 "src/prebuilt/wast-lexer-gen.cc"
+yy852:
 		yych = *++cursor_;
-		if (yych == 'i') goto yy1066;
+		if (yych == 'i') goto yy1072;
 		goto yy87;
-yy851:
+yy853:
 		yych = *++cursor_;
-		if (yych == 'm') goto yy1067;
+		if (yych == 'm') goto yy1073;
 		goto yy87;
-yy852:
+yy854:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 326 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Unary, F32Ceil); }
-#line 5255 "src/prebuilt/wast-lexer-gen.cc"
-yy854:
-		yych = *++cursor_;
-		if (yych == 't') goto yy1068;
-		goto yy87;
-yy855:
-		yych = *++cursor_;
-		if (yych == 'e') goto yy1070;
-		goto yy87;
+#line 5275 "src/prebuilt/wast-lexer-gen.cc"
 yy856:
 		yych = *++cursor_;
-		if (yych == 's') goto yy1071;
+		if (yych == 't') goto yy1074;
 		goto yy87;
 yy857:
 		yych = *++cursor_;
-		if (yych == 't') goto yy1072;
+		if (yych == 'e') goto yy1076;
 		goto yy87;
 yy858:
 		yych = *++cursor_;
-		if (yych == 'r') goto yy1073;
+		if (yych == 's') goto yy1077;
 		goto yy87;
 yy859:
+		yych = *++cursor_;
+		if (yych == 't') goto yy1078;
+		goto yy87;
+yy860:
+		yych = *++cursor_;
+		if (yych == 'r') goto yy1079;
+		goto yy87;
+yy861:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 285 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Load, F32Load); }
-#line 5283 "src/prebuilt/wast-lexer-gen.cc"
-yy861:
+#line 5303 "src/prebuilt/wast-lexer-gen.cc"
+yy863:
 		yych = *++cursor_;
-		if (yych == 'e') goto yy1075;
+		if (yych == 'e') goto yy1081;
 		goto yy87;
-yy862:
+yy864:
 		yych = *++cursor_;
-		if (yych == 't') goto yy1076;
+		if (yych == 't') goto yy1082;
 		goto yy87;
-yy863:
+yy865:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 324 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Unary, F32Sqrt); }
-#line 5299 "src/prebuilt/wast-lexer-gen.cc"
-yy865:
+#line 5319 "src/prebuilt/wast-lexer-gen.cc"
+yy867:
+		yych = *++cursor_;
+		if (yych == 'e') goto yy1083;
+		goto yy87;
+yy868:
 		yych = *++cursor_;
-		if (yych == 'e') goto yy1077;
+		if (yych == 'c') goto yy1085;
 		goto yy87;
-yy866:
+yy869:
 		yych = *++cursor_;
-		if (yych == 'c') goto yy1079;
+		if (yych == 's') goto yy1087;
 		goto yy87;
-yy867:
+yy870:
 		yych = *++cursor_;
-		if (yych == 's') goto yy1081;
+		if (yych == 'd') goto yy1089;
 		goto yy87;
-yy868:
+yy871:
 		yych = *++cursor_;
-		if (yych == 'd') goto yy1083;
+		if (yych == 'v') goto yy1091;
 		goto yy87;
-yy869:
+yy872:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 577 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Compare, F32X4Eq); }
-#line 5323 "src/prebuilt/wast-lexer-gen.cc"
-yy871:
+#line 5347 "src/prebuilt/wast-lexer-gen.cc"
+yy874:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 614 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Compare, F32X4Ge); }
-#line 5331 "src/prebuilt/wast-lexer-gen.cc"
-yy873:
+#line 5355 "src/prebuilt/wast-lexer-gen.cc"
+yy876:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 606 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Compare, F32X4Gt); }
-#line 5339 "src/prebuilt/wast-lexer-gen.cc"
-yy875:
+#line 5363 "src/prebuilt/wast-lexer-gen.cc"
+yy878:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 598 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Compare, F32X4Le); }
-#line 5347 "src/prebuilt/wast-lexer-gen.cc"
-yy877:
+#line 5371 "src/prebuilt/wast-lexer-gen.cc"
+yy880:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 590 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Compare, F32X4Lt); }
-#line 5355 "src/prebuilt/wast-lexer-gen.cc"
-yy879:
+#line 5379 "src/prebuilt/wast-lexer-gen.cc"
+yy882:
 		yych = *++cursor_;
-		if (yych == 'x') goto yy1085;
+		if (yych == 'x') goto yy1093;
 		goto yy87;
-yy880:
+yy883:
 		yych = *++cursor_;
-		if (yych == 'n') goto yy1087;
+		if (yych == 'n') goto yy1095;
 		goto yy87;
-yy881:
+yy884:
+		yych = *++cursor_;
+		if (yych == 'l') goto yy1097;
+		goto yy87;
+yy885:
 		++cursor_;
 		if ((yych = *cursor_) <= ')') {
 			if (yych <= '!') {
 				if (yych >= '!') goto yy86;
 			} else {
-				if (yych <= '"') goto yy882;
+				if (yych <= '"') goto yy886;
 				if (yych <= '\'') goto yy86;
 			}
 		} else {
 			if (yych <= 'f') {
 				if (yych != ';') goto yy86;
 			} else {
-				if (yych <= 'g') goto yy1089;
+				if (yych <= 'g') goto yy1099;
 				if (yych <= '~') goto yy86;
 			}
 		}
-yy882:
+yy886:
 #line 582 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Compare, F32X4Ne); }
-#line 5384 "src/prebuilt/wast-lexer-gen.cc"
-yy883:
+#line 5412 "src/prebuilt/wast-lexer-gen.cc"
+yy887:
 		yych = *++cursor_;
-		if (yych == 'l') goto yy1091;
+		if (yych == 'l') goto yy1101;
 		goto yy87;
-yy884:
+yy888:
 		yych = *++cursor_;
-		if (yych == 'b') goto yy1092;
+		if (yych == 'b') goto yy1102;
 		goto yy87;
-yy885:
+yy889:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 327 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Unary, F64Ceil); }
-#line 5400 "src/prebuilt/wast-lexer-gen.cc"
-yy887:
+#line 5428 "src/prebuilt/wast-lexer-gen.cc"
+yy891:
 		yych = *++cursor_;
-		if (yych == 't') goto yy1094;
+		if (yych == 't') goto yy1104;
 		goto yy87;
-yy888:
+yy892:
 		yych = *++cursor_;
-		if (yych == 'e') goto yy1096;
+		if (yych == 'e') goto yy1106;
 		goto yy87;
-yy889:
+yy893:
 		yych = *++cursor_;
-		if (yych == 's') goto yy1097;
+		if (yych == 's') goto yy1107;
 		goto yy87;
-yy890:
+yy894:
 		yych = *++cursor_;
-		if (yych == 'r') goto yy1098;
+		if (yych == 'r') goto yy1108;
 		goto yy87;
-yy891:
+yy895:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 286 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Load, F64Load); }
-#line 5424 "src/prebuilt/wast-lexer-gen.cc"
-yy893:
+#line 5452 "src/prebuilt/wast-lexer-gen.cc"
+yy897:
 		yych = *++cursor_;
-		if (yych == 'e') goto yy1100;
+		if (yych == 'e') goto yy1110;
 		goto yy87;
-yy894:
+yy898:
 		yych = *++cursor_;
-		if (yych == 'o') goto yy1101;
+		if (yych == 'o') goto yy1111;
 		goto yy87;
-yy895:
+yy899:
 		yych = *++cursor_;
-		if (yych == 't') goto yy1102;
+		if (yych == 't') goto yy1112;
 		goto yy87;
-yy896:
+yy900:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 325 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Unary, F64Sqrt); }
-#line 5444 "src/prebuilt/wast-lexer-gen.cc"
-yy898:
+#line 5472 "src/prebuilt/wast-lexer-gen.cc"
+yy902:
 		yych = *++cursor_;
-		if (yych == 'e') goto yy1103;
+		if (yych == 'e') goto yy1113;
 		goto yy87;
-yy899:
+yy903:
 		yych = *++cursor_;
-		if (yych == 'c') goto yy1105;
+		if (yych == 'c') goto yy1115;
 		goto yy87;
-yy900:
+yy904:
 		yych = *++cursor_;
-		if (yych == 's') goto yy1107;
+		if (yych == 's') goto yy1117;
 		goto yy87;
-yy901:
+yy905:
 		yych = *++cursor_;
-		if (yych == 'd') goto yy1109;
+		if (yych == 'd') goto yy1119;
 		goto yy87;
-yy902:
+yy906:
+		yych = *++cursor_;
+		if (yych == 'v') goto yy1121;
+		goto yy87;
+yy907:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 578 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Compare, F64X2Eq); }
-#line 5468 "src/prebuilt/wast-lexer-gen.cc"
-yy904:
+#line 5500 "src/prebuilt/wast-lexer-gen.cc"
+yy909:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 615 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Compare, F64X2Ge); }
-#line 5476 "src/prebuilt/wast-lexer-gen.cc"
-yy906:
+#line 5508 "src/prebuilt/wast-lexer-gen.cc"
+yy911:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 607 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Compare, F64X2Gt); }
-#line 5484 "src/prebuilt/wast-lexer-gen.cc"
-yy908:
+#line 5516 "src/prebuilt/wast-lexer-gen.cc"
+yy913:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 599 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Compare, F64X2Le); }
-#line 5492 "src/prebuilt/wast-lexer-gen.cc"
-yy910:
+#line 5524 "src/prebuilt/wast-lexer-gen.cc"
+yy915:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 591 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Compare, F64X2Lt); }
-#line 5500 "src/prebuilt/wast-lexer-gen.cc"
-yy912:
+#line 5532 "src/prebuilt/wast-lexer-gen.cc"
+yy917:
 		yych = *++cursor_;
-		if (yych == 'x') goto yy1111;
+		if (yych == 'x') goto yy1123;
 		goto yy87;
-yy913:
+yy918:
+		yych = *++cursor_;
+		if (yych == 'n') goto yy1125;
+		goto yy87;
+yy919:
 		yych = *++cursor_;
-		if (yych == 'n') goto yy1113;
+		if (yych == 'l') goto yy1127;
 		goto yy87;
-yy914:
+yy920:
 		++cursor_;
 		if ((yych = *cursor_) <= ')') {
 			if (yych <= '!') {
 				if (yych >= '!') goto yy86;
 			} else {
-				if (yych <= '"') goto yy915;
+				if (yych <= '"') goto yy921;
 				if (yych <= '\'') goto yy86;
 			}
 		} else {
 			if (yych <= 'f') {
 				if (yych != ';') goto yy86;
 			} else {
-				if (yych <= 'g') goto yy1115;
+				if (yych <= 'g') goto yy1129;
 				if (yych <= '~') goto yy86;
 			}
 		}
-yy915:
+yy921:
 #line 583 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Compare, F64X2Ne); }
-#line 5529 "src/prebuilt/wast-lexer-gen.cc"
-yy916:
+#line 5565 "src/prebuilt/wast-lexer-gen.cc"
+yy922:
 		yych = *++cursor_;
-		if (yych == 'l') goto yy1117;
+		if (yych == 'l') goto yy1131;
 		goto yy87;
-yy917:
+yy923:
 		yych = *++cursor_;
-		if (yych == 'b') goto yy1118;
+		if (yych == 'b') goto yy1132;
 		goto yy87;
-yy918:
+yy924:
 		yych = *++cursor_;
-		if (yych == 'a') goto yy1120;
+		if (yych == 'a') goto yy1134;
 		goto yy87;
-yy919:
+yy925:
 		yych = *++cursor_;
-		if (yych == 'l') goto yy1121;
+		if (yych == 'l') goto yy1135;
 		goto yy87;
-yy920:
+yy926:
 		yych = *++cursor_;
-		if (yych == 'o') goto yy1123;
+		if (yych == 'o') goto yy1137;
 		goto yy87;
-yy921:
+yy927:
 		yych = *++cursor_;
-		if (yych == 'd') goto yy1124;
+		if (yych == 'd') goto yy1138;
 		goto yy87;
-yy922:
+yy928:
 		yych = *++cursor_;
-		if (yych == 'l') goto yy1126;
+		if (yych == 'l') goto yy1140;
 		goto yy87;
-yy923:
+yy929:
 		yych = *++cursor_;
-		if (yych == 'y') goto yy1127;
+		if (yych == 'y') goto yy1141;
 		goto yy87;
-yy924:
+yy930:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 575 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Compare, I16X8Eq); }
-#line 5569 "src/prebuilt/wast-lexer-gen.cc"
-yy926:
+#line 5605 "src/prebuilt/wast-lexer-gen.cc"
+yy932:
 		yych = *++cursor_;
-		if (yych == '_') goto yy1128;
+		if (yych == '_') goto yy1142;
 		goto yy87;
-yy927:
+yy933:
 		yych = *++cursor_;
-		if (yych == '_') goto yy1129;
+		if (yych == '_') goto yy1143;
 		goto yy87;
-yy928:
+yy934:
 		yych = *++cursor_;
-		if (yych == '_') goto yy1130;
+		if (yych == '_') goto yy1144;
 		goto yy87;
-yy929:
+yy935:
 		yych = *++cursor_;
-		if (yych == '_') goto yy1131;
+		if (yych == '_') goto yy1145;
 		goto yy87;
-yy930:
+yy936:
 		yych = *++cursor_;
-		if (yych == 'l') goto yy1132;
+		if (yych == 'l') goto yy1146;
 		goto yy87;
-yy931:
+yy937:
 		++cursor_;
 		if ((yych = *cursor_) <= ')') {
 			if (yych <= '!') {
 				if (yych >= '!') goto yy86;
 			} else {
-				if (yych <= '"') goto yy932;
+				if (yych <= '"') goto yy938;
 				if (yych <= '\'') goto yy86;
 			}
 		} else {
 			if (yych <= 'f') {
 				if (yych != ';') goto yy86;
 			} else {
-				if (yych <= 'g') goto yy1134;
+				if (yych <= 'g') goto yy1148;
 				if (yych <= '~') goto yy86;
 			}
 		}
-yy932:
+yy938:
 #line 580 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Compare, I16X8Ne); }
-#line 5610 "src/prebuilt/wast-lexer-gen.cc"
-yy933:
+#line 5646 "src/prebuilt/wast-lexer-gen.cc"
+yy939:
 		yych = *++cursor_;
-		if (yych == 'l') goto yy1136;
-		if (yych == 'r') goto yy1138;
+		if (yych == 'l') goto yy1150;
+		if (yych == 'r') goto yy1152;
 		goto yy87;
-yy934:
+yy940:
 		yych = *++cursor_;
-		if (yych == 'l') goto yy1139;
+		if (yych == 'l') goto yy1153;
 		goto yy87;
-yy935:
+yy941:
 		yych = *++cursor_;
-		if (yych == 'b') goto yy1140;
+		if (yych == 'b') goto yy1154;
 		goto yy87;
-yy936:
+yy942:
 		yych = *++cursor_;
-		if (yych == 'i') goto yy1142;
+		if (yych == 'i') goto yy1156;
 		goto yy87;
-yy937:
+yy943:
 		yych = *++cursor_;
-		if (yych == 't') goto yy1143;
+		if (yych == 't') goto yy1157;
 		goto yy87;
-yy938:
+yy944:
 		yych = *++cursor_;
-		if (yych == 's') goto yy1145;
-		if (yych == 'u') goto yy1147;
+		if (yych == 's') goto yy1159;
+		if (yych == 'u') goto yy1161;
 		goto yy87;
-yy939:
+yy945:
 		yych = *++cursor_;
-		if (yych == 'n') goto yy1149;
+		if (yych == 'n') goto yy1163;
 		goto yy87;
-yy940:
+yy946:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 399 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Compare, I32GeS); }
-#line 5648 "src/prebuilt/wast-lexer-gen.cc"
-yy942:
+#line 5684 "src/prebuilt/wast-lexer-gen.cc"
+yy948:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 401 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Compare, I32GeU); }
-#line 5656 "src/prebuilt/wast-lexer-gen.cc"
-yy944:
+#line 5692 "src/prebuilt/wast-lexer-gen.cc"
+yy950:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 395 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Compare, I32GtS); }
-#line 5664 "src/prebuilt/wast-lexer-gen.cc"
-yy946:
+#line 5700 "src/prebuilt/wast-lexer-gen.cc"
+yy952:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 397 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Compare, I32GtU); }
-#line 5672 "src/prebuilt/wast-lexer-gen.cc"
-yy948:
+#line 5708 "src/prebuilt/wast-lexer-gen.cc"
+yy954:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 391 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Compare, I32LeS); }
-#line 5680 "src/prebuilt/wast-lexer-gen.cc"
-yy950:
+#line 5716 "src/prebuilt/wast-lexer-gen.cc"
+yy956:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 393 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Compare, I32LeU); }
-#line 5688 "src/prebuilt/wast-lexer-gen.cc"
-yy952:
+#line 5724 "src/prebuilt/wast-lexer-gen.cc"
+yy958:
 		++cursor_;
 		if ((yych = *cursor_) <= '0') {
 			if (yych <= '"') {
@@ -5696,515 +5732,515 @@ yy952:
 			}
 		} else {
 			if (yych <= '8') {
-				if (yych <= '1') goto yy1150;
+				if (yych <= '1') goto yy1164;
 				if (yych <= '7') goto yy86;
-				goto yy1151;
+				goto yy1165;
 			} else {
-				if (yych == ';') goto yy953;
+				if (yych == ';') goto yy959;
 				if (yych <= '~') goto yy86;
 			}
 		}
-yy953:
+yy959:
 #line 283 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Load, I32Load); }
-#line 5711 "src/prebuilt/wast-lexer-gen.cc"
-yy954:
+#line 5747 "src/prebuilt/wast-lexer-gen.cc"
+yy960:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 387 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Compare, I32LtS); }
-#line 5719 "src/prebuilt/wast-lexer-gen.cc"
-yy956:
+#line 5755 "src/prebuilt/wast-lexer-gen.cc"
+yy962:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 389 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Compare, I32LtU); }
-#line 5727 "src/prebuilt/wast-lexer-gen.cc"
-yy958:
+#line 5763 "src/prebuilt/wast-lexer-gen.cc"
+yy964:
 		yych = *++cursor_;
-		if (yych == 'n') goto yy1152;
+		if (yych == 'n') goto yy1166;
 		goto yy87;
-yy959:
+yy965:
 		yych = *++cursor_;
-		if (yych == 't') goto yy1153;
+		if (yych == 't') goto yy1167;
 		goto yy87;
-yy960:
+yy966:
 		yych = *++cursor_;
-		if (yych == 's') goto yy1154;
-		if (yych == 'u') goto yy1156;
+		if (yych == 's') goto yy1168;
+		if (yych == 'u') goto yy1170;
 		goto yy87;
-yy961:
+yy967:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 365 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Binary, I32Rotl); }
-#line 5748 "src/prebuilt/wast-lexer-gen.cc"
-yy963:
+#line 5784 "src/prebuilt/wast-lexer-gen.cc"
+yy969:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 367 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Binary, I32Rotr); }
-#line 5756 "src/prebuilt/wast-lexer-gen.cc"
-yy965:
+#line 5792 "src/prebuilt/wast-lexer-gen.cc"
+yy971:
 		yych = *++cursor_;
-		if (yych == 's') goto yy1158;
-		if (yych == 'u') goto yy1160;
+		if (yych == 's') goto yy1172;
+		if (yych == 'u') goto yy1174;
 		goto yy87;
-yy966:
+yy972:
 		yych = *++cursor_;
-		if (yych == 'e') goto yy1162;
+		if (yych == 'e') goto yy1176;
 		goto yy87;
-yy967:
+yy973:
 		yych = *++cursor_;
-		if (yych == 'c') goto yy1164;
+		if (yych == 'c') goto yy1178;
 		goto yy87;
-yy968:
+yy974:
 		yych = *++cursor_;
-		if (yych == '/') goto yy1165;
+		if (yych == '/') goto yy1179;
 		goto yy87;
-yy969:
+yy975:
 		yych = *++cursor_;
-		if (yych == 'd') goto yy1166;
+		if (yych == 'd') goto yy1180;
 		goto yy87;
-yy970:
+yy976:
 		yych = *++cursor_;
-		if (yych == 'l') goto yy1168;
+		if (yych == 'l') goto yy1182;
 		goto yy87;
-yy971:
+yy977:
 		yych = *++cursor_;
-		if (yych == 'y') goto yy1169;
+		if (yych == 'y') goto yy1183;
 		goto yy87;
-yy972:
+yy978:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 576 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Compare, I32X4Eq); }
-#line 5793 "src/prebuilt/wast-lexer-gen.cc"
-yy974:
+#line 5829 "src/prebuilt/wast-lexer-gen.cc"
+yy980:
 		yych = *++cursor_;
-		if (yych == '_') goto yy1170;
+		if (yych == '_') goto yy1184;
 		goto yy87;
-yy975:
+yy981:
 		yych = *++cursor_;
-		if (yych == '_') goto yy1171;
+		if (yych == '_') goto yy1185;
 		goto yy87;
-yy976:
+yy982:
 		yych = *++cursor_;
-		if (yych == '_') goto yy1172;
+		if (yych == '_') goto yy1186;
 		goto yy87;
-yy977:
+yy983:
 		yych = *++cursor_;
-		if (yych == '_') goto yy1173;
+		if (yych == '_') goto yy1187;
 		goto yy87;
-yy978:
+yy984:
 		yych = *++cursor_;
-		if (yych == 'l') goto yy1174;
+		if (yych == 'l') goto yy1188;
 		goto yy87;
-yy979:
+yy985:
 		++cursor_;
 		if ((yych = *cursor_) <= ')') {
 			if (yych <= '!') {
 				if (yych >= '!') goto yy86;
 			} else {
-				if (yych <= '"') goto yy980;
+				if (yych <= '"') goto yy986;
 				if (yych <= '\'') goto yy86;
 			}
 		} else {
 			if (yych <= 'f') {
 				if (yych != ';') goto yy86;
 			} else {
-				if (yych <= 'g') goto yy1176;
+				if (yych <= 'g') goto yy1190;
 				if (yych <= '~') goto yy86;
 			}
 		}
-yy980:
+yy986:
 #line 581 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Compare, I32X4Ne); }
-#line 5834 "src/prebuilt/wast-lexer-gen.cc"
-yy981:
+#line 5870 "src/prebuilt/wast-lexer-gen.cc"
+yy987:
 		yych = *++cursor_;
-		if (yych == 'l') goto yy1178;
-		if (yych == 'r') goto yy1180;
+		if (yych == 'l') goto yy1192;
+		if (yych == 'r') goto yy1194;
 		goto yy87;
-yy982:
+yy988:
 		yych = *++cursor_;
-		if (yych == 'l') goto yy1181;
+		if (yych == 'l') goto yy1195;
 		goto yy87;
-yy983:
+yy989:
 		yych = *++cursor_;
-		if (yych == 'b') goto yy1182;
+		if (yych == 'b') goto yy1196;
 		goto yy87;
-yy984:
+yy990:
 		yych = *++cursor_;
-		if (yych == 'i') goto yy1184;
+		if (yych == 'i') goto yy1198;
 		goto yy87;
-yy985:
+yy991:
 		yych = *++cursor_;
-		if (yych == 't') goto yy1185;
+		if (yych == 't') goto yy1199;
 		goto yy87;
-yy986:
+yy992:
 		yych = *++cursor_;
-		if (yych == 's') goto yy1187;
-		if (yych == 'u') goto yy1189;
+		if (yych == 's') goto yy1201;
+		if (yych == 'u') goto yy1203;
 		goto yy87;
-yy987:
+yy993:
 		yych = *++cursor_;
-		if (yych == 'n') goto yy1191;
+		if (yych == 'n') goto yy1205;
 		goto yy87;
-yy988:
+yy994:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 400 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Compare, I64GeS); }
-#line 5872 "src/prebuilt/wast-lexer-gen.cc"
-yy990:
+#line 5908 "src/prebuilt/wast-lexer-gen.cc"
+yy996:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 402 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Compare, I64GeU); }
-#line 5880 "src/prebuilt/wast-lexer-gen.cc"
-yy992:
+#line 5916 "src/prebuilt/wast-lexer-gen.cc"
+yy998:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 396 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Compare, I64GtS); }
-#line 5888 "src/prebuilt/wast-lexer-gen.cc"
-yy994:
+#line 5924 "src/prebuilt/wast-lexer-gen.cc"
+yy1000:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 398 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Compare, I64GtU); }
-#line 5896 "src/prebuilt/wast-lexer-gen.cc"
-yy996:
+#line 5932 "src/prebuilt/wast-lexer-gen.cc"
+yy1002:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 392 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Compare, I64LeS); }
-#line 5904 "src/prebuilt/wast-lexer-gen.cc"
-yy998:
+#line 5940 "src/prebuilt/wast-lexer-gen.cc"
+yy1004:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 394 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Compare, I64LeU); }
-#line 5912 "src/prebuilt/wast-lexer-gen.cc"
-yy1000:
+#line 5948 "src/prebuilt/wast-lexer-gen.cc"
+yy1006:
 		++cursor_;
 		if ((yych = *cursor_) <= '1') {
 			if (yych <= '"') {
 				if (yych == '!') goto yy86;
 			} else {
 				if (yych <= '\'') goto yy86;
-				if (yych <= ')') goto yy1001;
+				if (yych <= ')') goto yy1007;
 				if (yych <= '0') goto yy86;
-				goto yy1192;
+				goto yy1206;
 			}
 		} else {
 			if (yych <= '8') {
-				if (yych == '3') goto yy1193;
+				if (yych == '3') goto yy1207;
 				if (yych <= '7') goto yy86;
-				goto yy1194;
+				goto yy1208;
 			} else {
-				if (yych == ';') goto yy1001;
+				if (yych == ';') goto yy1007;
 				if (yych <= '~') goto yy86;
 			}
 		}
-yy1001:
+yy1007:
 #line 284 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Load, I64Load); }
-#line 5937 "src/prebuilt/wast-lexer-gen.cc"
-yy1002:
+#line 5973 "src/prebuilt/wast-lexer-gen.cc"
+yy1008:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 388 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Compare, I64LtS); }
-#line 5945 "src/prebuilt/wast-lexer-gen.cc"
-yy1004:
+#line 5981 "src/prebuilt/wast-lexer-gen.cc"
+yy1010:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 390 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Compare, I64LtU); }
-#line 5953 "src/prebuilt/wast-lexer-gen.cc"
-yy1006:
+#line 5989 "src/prebuilt/wast-lexer-gen.cc"
+yy1012:
 		yych = *++cursor_;
-		if (yych == 'n') goto yy1195;
+		if (yych == 'n') goto yy1209;
 		goto yy87;
-yy1007:
+yy1013:
 		yych = *++cursor_;
-		if (yych == 't') goto yy1196;
+		if (yych == 't') goto yy1210;
 		goto yy87;
-yy1008:
+yy1014:
 		yych = *++cursor_;
-		if (yych == 's') goto yy1197;
-		if (yych == 'u') goto yy1199;
+		if (yych == 's') goto yy1211;
+		if (yych == 'u') goto yy1213;
 		goto yy87;
-yy1009:
+yy1015:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 366 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Binary, I64Rotl); }
-#line 5974 "src/prebuilt/wast-lexer-gen.cc"
-yy1011:
+#line 6010 "src/prebuilt/wast-lexer-gen.cc"
+yy1017:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 368 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Binary, I64Rotr); }
-#line 5982 "src/prebuilt/wast-lexer-gen.cc"
-yy1013:
+#line 6018 "src/prebuilt/wast-lexer-gen.cc"
+yy1019:
 		yych = *++cursor_;
-		if (yych == 's') goto yy1201;
-		if (yych == 'u') goto yy1203;
+		if (yych == 's') goto yy1215;
+		if (yych == 'u') goto yy1217;
 		goto yy87;
-yy1014:
+yy1020:
 		yych = *++cursor_;
-		if (yych == 'e') goto yy1205;
+		if (yych == 'e') goto yy1219;
 		goto yy87;
-yy1015:
+yy1021:
 		yych = *++cursor_;
-		if (yych == 'c') goto yy1207;
+		if (yych == 'c') goto yy1221;
 		goto yy87;
-yy1016:
+yy1022:
 		yych = *++cursor_;
-		if (yych == 'd') goto yy1208;
+		if (yych == 'd') goto yy1222;
 		goto yy87;
-yy1017:
+yy1023:
 		yych = *++cursor_;
-		if (yych == 'l') goto yy1210;
+		if (yych == 'l') goto yy1224;
 		goto yy87;
-yy1018:
+yy1024:
 		yych = *++cursor_;
-		if (yych == 'y') goto yy1211;
+		if (yych == 'y') goto yy1225;
 		goto yy87;
-yy1019:
+yy1025:
 		yych = *++cursor_;
-		if (yych == 'g') goto yy1212;
+		if (yych == 'g') goto yy1226;
 		goto yy87;
-yy1020:
+yy1026:
 		yych = *++cursor_;
-		if (yych == 'l') goto yy1214;
-		if (yych == 'r') goto yy1216;
+		if (yych == 'l') goto yy1228;
+		if (yych == 'r') goto yy1230;
 		goto yy87;
-yy1021:
+yy1027:
 		yych = *++cursor_;
-		if (yych == 'l') goto yy1217;
+		if (yych == 'l') goto yy1231;
 		goto yy87;
-yy1022:
+yy1028:
 		yych = *++cursor_;
-		if (yych == 'b') goto yy1218;
+		if (yych == 'b') goto yy1232;
 		goto yy87;
-yy1023:
+yy1029:
 		yych = *++cursor_;
-		if (yych == 'd') goto yy1220;
+		if (yych == 'd') goto yy1234;
 		goto yy87;
-yy1024:
+yy1030:
 		yych = *++cursor_;
-		if (yych == 'l') goto yy1222;
+		if (yych == 'l') goto yy1236;
 		goto yy87;
-yy1025:
+yy1031:
 		yych = *++cursor_;
-		if (yych == 'y') goto yy1223;
+		if (yych == 'y') goto yy1237;
 		goto yy87;
-yy1026:
+yy1032:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 574 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Compare, I8X16Eq); }
-#line 6044 "src/prebuilt/wast-lexer-gen.cc"
-yy1028:
+#line 6080 "src/prebuilt/wast-lexer-gen.cc"
+yy1034:
 		yych = *++cursor_;
-		if (yych == '_') goto yy1224;
+		if (yych == '_') goto yy1238;
 		goto yy87;
-yy1029:
+yy1035:
 		yych = *++cursor_;
-		if (yych == '_') goto yy1225;
+		if (yych == '_') goto yy1239;
 		goto yy87;
-yy1030:
+yy1036:
 		yych = *++cursor_;
-		if (yych == '_') goto yy1226;
+		if (yych == '_') goto yy1240;
 		goto yy87;
-yy1031:
+yy1037:
 		yych = *++cursor_;
-		if (yych == '_') goto yy1227;
+		if (yych == '_') goto yy1241;
 		goto yy87;
-yy1032:
+yy1038:
 		yych = *++cursor_;
-		if (yych == 'l') goto yy1228;
+		if (yych == 'l') goto yy1242;
 		goto yy87;
-yy1033:
+yy1039:
 		++cursor_;
 		if ((yych = *cursor_) <= ')') {
 			if (yych <= '!') {
 				if (yych >= '!') goto yy86;
 			} else {
-				if (yych <= '"') goto yy1034;
+				if (yych <= '"') goto yy1040;
 				if (yych <= '\'') goto yy86;
 			}
 		} else {
 			if (yych <= 'f') {
 				if (yych != ';') goto yy86;
 			} else {
-				if (yych <= 'g') goto yy1230;
+				if (yych <= 'g') goto yy1244;
 				if (yych <= '~') goto yy86;
 			}
 		}
-yy1034:
+yy1040:
 #line 579 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Compare, I8X16Ne); }
-#line 6085 "src/prebuilt/wast-lexer-gen.cc"
-yy1035:
+#line 6121 "src/prebuilt/wast-lexer-gen.cc"
+yy1041:
 		yych = *++cursor_;
-		if (yych == 'l') goto yy1232;
-		if (yych == 'r') goto yy1234;
+		if (yych == 'l') goto yy1246;
+		if (yych == 'r') goto yy1248;
 		goto yy87;
-yy1036:
+yy1042:
 		yych = *++cursor_;
-		if (yych == 'l') goto yy1235;
+		if (yych == 'l') goto yy1249;
 		goto yy87;
-yy1037:
+yy1043:
 		yych = *++cursor_;
-		if (yych == 'b') goto yy1236;
+		if (yych == 'b') goto yy1250;
 		goto yy87;
-yy1038:
+yy1044:
 		yych = *++cursor_;
-		if (yych == 't') goto yy1238;
+		if (yych == 't') goto yy1252;
 		goto yy87;
-yy1039:
+yy1045:
 		++cursor_;
 		if ((yych = *cursor_) <= '9') {
 			if (yych <= '"') {
 				if (yych == '!') goto yy86;
 			} else {
 				if (yych <= '\'') goto yy86;
-				if (yych <= ')') goto yy1040;
+				if (yych <= ')') goto yy1046;
 				if (yych <= '/') goto yy86;
-				goto yy1041;
+				goto yy1047;
 			}
 		} else {
 			if (yych <= '_') {
-				if (yych == ';') goto yy1040;
+				if (yych == ';') goto yy1046;
 				if (yych <= '^') goto yy86;
-				goto yy1240;
+				goto yy1254;
 			} else {
-				if (yych == 'x') goto yy1241;
+				if (yych == 'x') goto yy1255;
 				if (yych <= '~') goto yy86;
 			}
 		}
-yy1040:
+yy1046:
 #line 306 "src/wast-lexer.cc"
 		{ RETURN_TEXT_AT(OffsetEqNat, 7); }
-#line 6127 "src/prebuilt/wast-lexer-gen.cc"
-yy1041:
+#line 6163 "src/prebuilt/wast-lexer-gen.cc"
+yy1047:
 		++cursor_;
 		if (limit_ <= cursor_) FILL(1);
 		yych = *cursor_;
 		if (yych <= '/') {
 			if (yych <= '"') {
 				if (yych == '!') goto yy86;
-				goto yy1040;
+				goto yy1046;
 			} else {
 				if (yych <= '\'') goto yy86;
-				if (yych <= ')') goto yy1040;
+				if (yych <= ')') goto yy1046;
 				goto yy86;
 			}
 		} else {
 			if (yych <= ';') {
-				if (yych <= '9') goto yy1041;
+				if (yych <= '9') goto yy1047;
 				if (yych <= ':') goto yy86;
-				goto yy1040;
+				goto yy1046;
 			} else {
-				if (yych == '_') goto yy1240;
+				if (yych == '_') goto yy1254;
 				if (yych <= '~') goto yy86;
-				goto yy1040;
+				goto yy1046;
 			}
 		}
-yy1043:
+yy1049:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
-#line 647 "src/wast-lexer.cc"
+#line 651 "src/wast-lexer.cc"
 		{ RETURN(Register); }
-#line 6159 "src/prebuilt/wast-lexer-gen.cc"
-yy1045:
+#line 6195 "src/prebuilt/wast-lexer-gen.cc"
+yy1051:
 		yych = *++cursor_;
-		if (yych == 'a') goto yy1242;
+		if (yych == 'a') goto yy1256;
 		goto yy87;
-yy1046:
+yy1052:
 		yych = *++cursor_;
-		if (yych == 'l') goto yy1243;
+		if (yych == 'l') goto yy1257;
 		goto yy87;
-yy1047:
+yy1053:
 		yych = *++cursor_;
-		if (yych == 'l') goto yy1245;
+		if (yych == 'l') goto yy1259;
 		goto yy87;
-yy1048:
+yy1054:
 		yych = *++cursor_;
-		if (yych == 'b') goto yy1247;
+		if (yych == 'b') goto yy1261;
 		goto yy87;
-yy1049:
+yy1055:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 561 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Binary, V128And); }
-#line 6183 "src/prebuilt/wast-lexer-gen.cc"
-yy1051:
+#line 6219 "src/prebuilt/wast-lexer-gen.cc"
+yy1057:
 		yych = *++cursor_;
-		if (yych == 's') goto yy1248;
+		if (yych == 's') goto yy1262;
 		goto yy87;
-yy1052:
+yy1058:
 		yych = *++cursor_;
-		if (yych == 's') goto yy1249;
+		if (yych == 's') goto yy1263;
 		goto yy87;
-yy1053:
+yy1059:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 564 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Unary, V128Not); }
-#line 6199 "src/prebuilt/wast-lexer-gen.cc"
-yy1055:
+#line 6235 "src/prebuilt/wast-lexer-gen.cc"
+yy1061:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 563 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Binary, V128Xor); }
-#line 6207 "src/prebuilt/wast-lexer-gen.cc"
-yy1057:
+#line 6243 "src/prebuilt/wast-lexer-gen.cc"
+yy1063:
 		++cursor_;
 		if (limit_ <= cursor_) FILL(1);
 		yych = *cursor_;
@@ -6216,469 +6252,501 @@ yy1057:
 			} else {
 				if (yych <= ')') goto yy647;
 				if (yych <= '/') goto yy86;
-				if (yych <= '9') goto yy1057;
+				if (yych <= '9') goto yy1063;
 				goto yy86;
 			}
 		} else {
 			if (yych <= '^') {
 				if (yych <= ';') goto yy647;
 				if (yych <= '@') goto yy86;
-				if (yych <= 'F') goto yy1057;
+				if (yych <= 'F') goto yy1063;
 				goto yy86;
 			} else {
 				if (yych <= '`') {
-					if (yych <= '_') goto yy840;
+					if (yych <= '_') goto yy842;
 					goto yy86;
 				} else {
-					if (yych <= 'f') goto yy1057;
+					if (yych <= 'f') goto yy1063;
 					if (yych <= '~') goto yy86;
 					goto yy647;
 				}
 			}
 		}
-yy1059:
+yy1065:
 		yych = *++cursor_;
-		if (yych == 'h') goto yy1250;
+		if (yych == 'h') goto yy1264;
 		goto yy87;
-yy1060:
+yy1066:
 		yych = *++cursor_;
-		if (yych == 'v') goto yy1251;
+		if (yych == 'v') goto yy1265;
 		goto yy87;
-yy1061:
+yy1067:
 		yych = *++cursor_;
-		if (yych == 'l') goto yy1252;
+		if (yych == 'l') goto yy1266;
 		goto yy87;
-yy1062:
+yy1068:
 		yych = *++cursor_;
-		if (yych == 't') goto yy1253;
+		if (yych == 't') goto yy1267;
 		goto yy87;
-yy1063:
+yy1069:
 		yych = *++cursor_;
-		if (yych == 'a') goto yy1254;
+		if (yych == 'a') goto yy1268;
 		goto yy87;
-yy1064:
+yy1070:
 		yych = *++cursor_;
-		if (yych == 'l') goto yy1255;
+		if (yych == 'l') goto yy1269;
 		goto yy87;
-yy1065:
+yy1071:
 		yych = *++cursor_;
-		if (yych == 'k') goto yy1256;
+		if (yych == 'k') goto yy1270;
 		goto yy87;
-yy1066:
+yy1072:
 		yych = *++cursor_;
-		if (yych == 'r') goto yy1257;
+		if (yych == 'r') goto yy1271;
 		goto yy87;
-yy1067:
+yy1073:
 		yych = *++cursor_;
-		if (yych == 'e') goto yy1258;
+		if (yych == 'e') goto yy1272;
 		goto yy87;
-yy1068:
+yy1074:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 310 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Const, F32Const); }
-#line 6283 "src/prebuilt/wast-lexer-gen.cc"
-yy1070:
+#line 6319 "src/prebuilt/wast-lexer-gen.cc"
+yy1076:
 		yych = *++cursor_;
-		if (yych == 'r') goto yy1259;
+		if (yych == 'r') goto yy1273;
 		goto yy87;
-yy1071:
+yy1077:
 		yych = *++cursor_;
-		if (yych == 'i') goto yy1260;
+		if (yych == 'i') goto yy1274;
 		goto yy87;
-yy1072:
+yy1078:
 		yych = *++cursor_;
-		if (yych == 'e') goto yy1261;
+		if (yych == 'e') goto yy1275;
 		goto yy87;
-yy1073:
+yy1079:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 328 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Unary, F32Floor); }
-#line 6303 "src/prebuilt/wast-lexer-gen.cc"
-yy1075:
+#line 6339 "src/prebuilt/wast-lexer-gen.cc"
+yy1081:
 		yych = *++cursor_;
-		if (yych == 's') goto yy1262;
+		if (yych == 's') goto yy1276;
 		goto yy87;
-yy1076:
+yy1082:
 		yych = *++cursor_;
-		if (yych == 'e') goto yy1263;
+		if (yych == 'e') goto yy1277;
 		goto yy87;
-yy1077:
+yy1083:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 289 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Store, F32Store); }
-#line 6319 "src/prebuilt/wast-lexer-gen.cc"
-yy1079:
+#line 6355 "src/prebuilt/wast-lexer-gen.cc"
+yy1085:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 330 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Unary, F32Trunc); }
-#line 6327 "src/prebuilt/wast-lexer-gen.cc"
-yy1081:
+#line 6363 "src/prebuilt/wast-lexer-gen.cc"
+yy1087:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 618 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Unary, F32X4Abs); }
-#line 6335 "src/prebuilt/wast-lexer-gen.cc"
-yy1083:
+#line 6371 "src/prebuilt/wast-lexer-gen.cc"
+yy1089:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 624 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Binary, F32X4Add); }
-#line 6343 "src/prebuilt/wast-lexer-gen.cc"
-yy1085:
+#line 6379 "src/prebuilt/wast-lexer-gen.cc"
+yy1091:
+		++cursor_;
+		if (yybm[0+(yych = *cursor_)] & 8) {
+			goto yy86;
+		}
+#line 628 "src/wast-lexer.cc"
+		{ RETURN_OPCODE(Binary, F32X4Div); }
+#line 6387 "src/prebuilt/wast-lexer-gen.cc"
+yy1093:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 622 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Binary, F32X4Max); }
-#line 6351 "src/prebuilt/wast-lexer-gen.cc"
-yy1087:
+#line 6395 "src/prebuilt/wast-lexer-gen.cc"
+yy1095:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 620 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Binary, F32X4Min); }
-#line 6359 "src/prebuilt/wast-lexer-gen.cc"
-yy1089:
+#line 6403 "src/prebuilt/wast-lexer-gen.cc"
+yy1097:
+		++cursor_;
+		if (yybm[0+(yych = *cursor_)] & 8) {
+			goto yy86;
+		}
+#line 630 "src/wast-lexer.cc"
+		{ RETURN_OPCODE(Binary, F32X4Mul); }
+#line 6411 "src/prebuilt/wast-lexer-gen.cc"
+yy1099:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 616 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Unary, F32X4Neg); }
-#line 6367 "src/prebuilt/wast-lexer-gen.cc"
-yy1091:
+#line 6419 "src/prebuilt/wast-lexer-gen.cc"
+yy1101:
 		yych = *++cursor_;
-		if (yych == 'a') goto yy1264;
+		if (yych == 'a') goto yy1278;
 		goto yy87;
-yy1092:
+yy1102:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 626 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Binary, F32X4Sub); }
-#line 6379 "src/prebuilt/wast-lexer-gen.cc"
-yy1094:
+#line 6431 "src/prebuilt/wast-lexer-gen.cc"
+yy1104:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 311 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Const, F64Const); }
-#line 6387 "src/prebuilt/wast-lexer-gen.cc"
-yy1096:
+#line 6439 "src/prebuilt/wast-lexer-gen.cc"
+yy1106:
 		yych = *++cursor_;
-		if (yych == 'r') goto yy1265;
+		if (yych == 'r') goto yy1279;
 		goto yy87;
-yy1097:
+yy1107:
 		yych = *++cursor_;
-		if (yych == 'i') goto yy1266;
+		if (yych == 'i') goto yy1280;
 		goto yy87;
-yy1098:
+yy1108:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 329 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Unary, F64Floor); }
-#line 6403 "src/prebuilt/wast-lexer-gen.cc"
-yy1100:
+#line 6455 "src/prebuilt/wast-lexer-gen.cc"
+yy1110:
 		yych = *++cursor_;
-		if (yych == 's') goto yy1267;
+		if (yych == 's') goto yy1281;
 		goto yy87;
-yy1101:
+yy1111:
 		yych = *++cursor_;
-		if (yych == 't') goto yy1268;
+		if (yych == 't') goto yy1282;
 		goto yy87;
-yy1102:
+yy1112:
 		yych = *++cursor_;
-		if (yych == 'e') goto yy1269;
+		if (yych == 'e') goto yy1283;
 		goto yy87;
-yy1103:
+yy1113:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 290 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Store, F64Store); }
-#line 6423 "src/prebuilt/wast-lexer-gen.cc"
-yy1105:
+#line 6475 "src/prebuilt/wast-lexer-gen.cc"
+yy1115:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 331 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Unary, F64Trunc); }
-#line 6431 "src/prebuilt/wast-lexer-gen.cc"
-yy1107:
+#line 6483 "src/prebuilt/wast-lexer-gen.cc"
+yy1117:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 619 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Unary, F64X2Abs); }
-#line 6439 "src/prebuilt/wast-lexer-gen.cc"
-yy1109:
+#line 6491 "src/prebuilt/wast-lexer-gen.cc"
+yy1119:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 625 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Binary, F64X2Add); }
-#line 6447 "src/prebuilt/wast-lexer-gen.cc"
-yy1111:
+#line 6499 "src/prebuilt/wast-lexer-gen.cc"
+yy1121:
+		++cursor_;
+		if (yybm[0+(yych = *cursor_)] & 8) {
+			goto yy86;
+		}
+#line 629 "src/wast-lexer.cc"
+		{ RETURN_OPCODE(Binary, F64X2Div); }
+#line 6507 "src/prebuilt/wast-lexer-gen.cc"
+yy1123:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 623 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Binary, F64X2Max); }
-#line 6455 "src/prebuilt/wast-lexer-gen.cc"
-yy1113:
+#line 6515 "src/prebuilt/wast-lexer-gen.cc"
+yy1125:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 621 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Binary, F64X2Min); }
-#line 6463 "src/prebuilt/wast-lexer-gen.cc"
-yy1115:
+#line 6523 "src/prebuilt/wast-lexer-gen.cc"
+yy1127:
+		++cursor_;
+		if (yybm[0+(yych = *cursor_)] & 8) {
+			goto yy86;
+		}
+#line 631 "src/wast-lexer.cc"
+		{ RETURN_OPCODE(Binary, F64X2Mul); }
+#line 6531 "src/prebuilt/wast-lexer-gen.cc"
+yy1129:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 617 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Unary, F64X2Neg); }
-#line 6471 "src/prebuilt/wast-lexer-gen.cc"
-yy1117:
+#line 6539 "src/prebuilt/wast-lexer-gen.cc"
+yy1131:
 		yych = *++cursor_;
-		if (yych == 'a') goto yy1270;
+		if (yych == 'a') goto yy1284;
 		goto yy87;
-yy1118:
+yy1132:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 627 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Binary, F64X2Sub); }
-#line 6483 "src/prebuilt/wast-lexer-gen.cc"
-yy1120:
+#line 6551 "src/prebuilt/wast-lexer-gen.cc"
+yy1134:
 		yych = *++cursor_;
-		if (yych == 'l') goto yy1271;
+		if (yych == 'l') goto yy1285;
 		goto yy87;
-yy1121:
+yy1135:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 278 "src/wast-lexer.cc"
 		{ RETURN_OPCODE0(GetLocal); }
-#line 6495 "src/prebuilt/wast-lexer-gen.cc"
-yy1123:
+#line 6563 "src/prebuilt/wast-lexer-gen.cc"
+yy1137:
 		yych = *++cursor_;
-		if (yych == 'r') goto yy1273;
+		if (yych == 'r') goto yy1287;
 		goto yy87;
-yy1124:
+yy1138:
 		++cursor_;
 		if ((yych = *cursor_) <= ')') {
 			if (yych <= '!') {
 				if (yych >= '!') goto yy86;
 			} else {
-				if (yych <= '"') goto yy1125;
+				if (yych <= '"') goto yy1139;
 				if (yych <= '\'') goto yy86;
 			}
 		} else {
 			if (yych <= '^') {
 				if (yych != ';') goto yy86;
 			} else {
-				if (yych <= '_') goto yy1274;
+				if (yych <= '_') goto yy1288;
 				if (yych <= '~') goto yy86;
 			}
 		}
-yy1125:
+yy1139:
 #line 527 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Binary, I16X8Add); }
-#line 6520 "src/prebuilt/wast-lexer-gen.cc"
-yy1126:
+#line 6588 "src/prebuilt/wast-lexer-gen.cc"
+yy1140:
 		yych = *++cursor_;
-		if (yych == '_') goto yy1275;
+		if (yych == '_') goto yy1289;
 		goto yy87;
-yy1127:
+yy1141:
 		yych = *++cursor_;
-		if (yych == '_') goto yy1276;
+		if (yych == '_') goto yy1290;
 		goto yy87;
-yy1128:
+yy1142:
 		yych = *++cursor_;
-		if (yych == 's') goto yy1277;
-		if (yych == 'u') goto yy1279;
+		if (yych == 's') goto yy1291;
+		if (yych == 'u') goto yy1293;
 		goto yy87;
-yy1129:
+yy1143:
 		yych = *++cursor_;
-		if (yych == 's') goto yy1281;
-		if (yych == 'u') goto yy1283;
+		if (yych == 's') goto yy1295;
+		if (yych == 'u') goto yy1297;
 		goto yy87;
-yy1130:
+yy1144:
 		yych = *++cursor_;
-		if (yych == 's') goto yy1285;
-		if (yych == 'u') goto yy1287;
+		if (yych == 's') goto yy1299;
+		if (yych == 'u') goto yy1301;
 		goto yy87;
-yy1131:
+yy1145:
 		yych = *++cursor_;
-		if (yych == 's') goto yy1289;
-		if (yych == 'u') goto yy1291;
+		if (yych == 's') goto yy1303;
+		if (yych == 'u') goto yy1305;
 		goto yy87;
-yy1132:
+yy1146:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 535 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Binary, I16X8Mul); }
-#line 6556 "src/prebuilt/wast-lexer-gen.cc"
-yy1134:
+#line 6624 "src/prebuilt/wast-lexer-gen.cc"
+yy1148:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 538 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Unary, I16X8Neg); }
-#line 6564 "src/prebuilt/wast-lexer-gen.cc"
-yy1136:
+#line 6632 "src/prebuilt/wast-lexer-gen.cc"
+yy1150:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 550 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Binary, I16X8Shl); }
-#line 6572 "src/prebuilt/wast-lexer-gen.cc"
-yy1138:
+#line 6640 "src/prebuilt/wast-lexer-gen.cc"
+yy1152:
 		yych = *++cursor_;
-		if (yych == '_') goto yy1293;
+		if (yych == '_') goto yy1307;
 		goto yy87;
-yy1139:
+yy1153:
 		yych = *++cursor_;
-		if (yych == 'a') goto yy1294;
+		if (yych == 'a') goto yy1308;
 		goto yy87;
-yy1140:
+yy1154:
 		++cursor_;
 		if ((yych = *cursor_) <= ')') {
 			if (yych <= '!') {
 				if (yych >= '!') goto yy86;
 			} else {
-				if (yych <= '"') goto yy1141;
+				if (yych <= '"') goto yy1155;
 				if (yych <= '\'') goto yy86;
 			}
 		} else {
 			if (yych <= '^') {
 				if (yych != ';') goto yy86;
 			} else {
-				if (yych <= '_') goto yy1295;
+				if (yych <= '_') goto yy1309;
 				if (yych <= '~') goto yy86;
 			}
 		}
-yy1141:
+yy1155:
 #line 531 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Binary, I16X8Sub); }
-#line 6601 "src/prebuilt/wast-lexer-gen.cc"
-yy1142:
+#line 6669 "src/prebuilt/wast-lexer-gen.cc"
+yy1156:
 		yych = *++cursor_;
-		if (yych == 'c') goto yy1296;
+		if (yych == 'c') goto yy1310;
 		goto yy87;
-yy1143:
+yy1157:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 308 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Const, I32Const); }
-#line 6613 "src/prebuilt/wast-lexer-gen.cc"
-yy1145:
+#line 6681 "src/prebuilt/wast-lexer-gen.cc"
+yy1159:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 345 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Binary, I32DivS); }
-#line 6621 "src/prebuilt/wast-lexer-gen.cc"
-yy1147:
+#line 6689 "src/prebuilt/wast-lexer-gen.cc"
+yy1161:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 347 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Binary, I32DivU); }
-#line 6629 "src/prebuilt/wast-lexer-gen.cc"
-yy1149:
+#line 6697 "src/prebuilt/wast-lexer-gen.cc"
+yy1163:
 		yych = *++cursor_;
-		if (yych == 'd') goto yy1297;
+		if (yych == 'd') goto yy1311;
 		goto yy87;
-yy1150:
+yy1164:
 		yych = *++cursor_;
-		if (yych == '6') goto yy1298;
+		if (yych == '6') goto yy1312;
 		goto yy87;
-yy1151:
+yy1165:
 		yych = *++cursor_;
-		if (yych == '_') goto yy1299;
+		if (yych == '_') goto yy1313;
 		goto yy87;
-yy1152:
+yy1166:
 		yych = *++cursor_;
-		if (yych == 't') goto yy1300;
+		if (yych == 't') goto yy1314;
 		goto yy87;
-yy1153:
+yy1167:
 		yych = *++cursor_;
-		if (yych == 'e') goto yy1302;
+		if (yych == 'e') goto yy1316;
 		goto yy87;
-yy1154:
+yy1168:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 349 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Binary, I32RemS); }
-#line 6657 "src/prebuilt/wast-lexer-gen.cc"
-yy1156:
+#line 6725 "src/prebuilt/wast-lexer-gen.cc"
+yy1170:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 351 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Binary, I32RemU); }
-#line 6665 "src/prebuilt/wast-lexer-gen.cc"
-yy1158:
+#line 6733 "src/prebuilt/wast-lexer-gen.cc"
+yy1172:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 361 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Binary, I32ShrS); }
-#line 6673 "src/prebuilt/wast-lexer-gen.cc"
-yy1160:
+#line 6741 "src/prebuilt/wast-lexer-gen.cc"
+yy1174:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 363 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Binary, I32ShrU); }
-#line 6681 "src/prebuilt/wast-lexer-gen.cc"
-yy1162:
+#line 6749 "src/prebuilt/wast-lexer-gen.cc"
+yy1176:
 		++cursor_;
 		if ((yych = *cursor_) <= '0') {
 			if (yych <= '"') {
@@ -6689,374 +6757,374 @@ yy1162:
 			}
 		} else {
 			if (yych <= '8') {
-				if (yych <= '1') goto yy1303;
+				if (yych <= '1') goto yy1317;
 				if (yych <= '7') goto yy86;
-				goto yy1304;
+				goto yy1318;
 			} else {
-				if (yych == ';') goto yy1163;
+				if (yych == ';') goto yy1177;
 				if (yych <= '~') goto yy86;
 			}
 		}
-yy1163:
+yy1177:
 #line 287 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Store, I32Store); }
-#line 6704 "src/prebuilt/wast-lexer-gen.cc"
-yy1164:
+#line 6772 "src/prebuilt/wast-lexer-gen.cc"
+yy1178:
 		yych = *++cursor_;
-		if (yych == '_') goto yy1306;
+		if (yych == '_') goto yy1320;
 		goto yy87;
-yy1165:
+yy1179:
 		yych = *++cursor_;
-		if (yych == 'i') goto yy1307;
+		if (yych == 'i') goto yy1321;
 		goto yy87;
-yy1166:
+yy1180:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 528 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Binary, I32X4Add); }
-#line 6720 "src/prebuilt/wast-lexer-gen.cc"
-yy1168:
+#line 6788 "src/prebuilt/wast-lexer-gen.cc"
+yy1182:
 		yych = *++cursor_;
-		if (yych == '_') goto yy1308;
+		if (yych == '_') goto yy1322;
 		goto yy87;
-yy1169:
+yy1183:
 		yych = *++cursor_;
-		if (yych == '_') goto yy1309;
+		if (yych == '_') goto yy1323;
 		goto yy87;
-yy1170:
+yy1184:
 		yych = *++cursor_;
-		if (yych == 's') goto yy1310;
-		if (yych == 'u') goto yy1312;
+		if (yych == 's') goto yy1324;
+		if (yych == 'u') goto yy1326;
 		goto yy87;
-yy1171:
+yy1185:
 		yych = *++cursor_;
-		if (yych == 's') goto yy1314;
-		if (yych == 'u') goto yy1316;
+		if (yych == 's') goto yy1328;
+		if (yych == 'u') goto yy1330;
 		goto yy87;
-yy1172:
+yy1186:
 		yych = *++cursor_;
-		if (yych == 's') goto yy1318;
-		if (yych == 'u') goto yy1320;
+		if (yych == 's') goto yy1332;
+		if (yych == 'u') goto yy1334;
 		goto yy87;
-yy1173:
+yy1187:
 		yych = *++cursor_;
-		if (yych == 's') goto yy1322;
-		if (yych == 'u') goto yy1324;
+		if (yych == 's') goto yy1336;
+		if (yych == 'u') goto yy1338;
 		goto yy87;
-yy1174:
+yy1188:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 536 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Binary, I32X4Mul); }
-#line 6756 "src/prebuilt/wast-lexer-gen.cc"
-yy1176:
+#line 6824 "src/prebuilt/wast-lexer-gen.cc"
+yy1190:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 539 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Unary, I32X4Neg); }
-#line 6764 "src/prebuilt/wast-lexer-gen.cc"
-yy1178:
+#line 6832 "src/prebuilt/wast-lexer-gen.cc"
+yy1192:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 551 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Binary, I32X4Shl); }
-#line 6772 "src/prebuilt/wast-lexer-gen.cc"
-yy1180:
+#line 6840 "src/prebuilt/wast-lexer-gen.cc"
+yy1194:
 		yych = *++cursor_;
-		if (yych == '_') goto yy1326;
+		if (yych == '_') goto yy1340;
 		goto yy87;
-yy1181:
+yy1195:
 		yych = *++cursor_;
-		if (yych == 'a') goto yy1327;
+		if (yych == 'a') goto yy1341;
 		goto yy87;
-yy1182:
+yy1196:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 532 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Binary, I32X4Sub); }
-#line 6788 "src/prebuilt/wast-lexer-gen.cc"
-yy1184:
+#line 6856 "src/prebuilt/wast-lexer-gen.cc"
+yy1198:
 		yych = *++cursor_;
-		if (yych == 'c') goto yy1328;
+		if (yych == 'c') goto yy1342;
 		goto yy87;
-yy1185:
+yy1199:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 309 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Const, I64Const); }
-#line 6800 "src/prebuilt/wast-lexer-gen.cc"
-yy1187:
+#line 6868 "src/prebuilt/wast-lexer-gen.cc"
+yy1201:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 346 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Binary, I64DivS); }
-#line 6808 "src/prebuilt/wast-lexer-gen.cc"
-yy1189:
+#line 6876 "src/prebuilt/wast-lexer-gen.cc"
+yy1203:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 348 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Binary, I64DivU); }
-#line 6816 "src/prebuilt/wast-lexer-gen.cc"
-yy1191:
+#line 6884 "src/prebuilt/wast-lexer-gen.cc"
+yy1205:
 		yych = *++cursor_;
-		if (yych == 'd') goto yy1329;
+		if (yych == 'd') goto yy1343;
 		goto yy87;
-yy1192:
+yy1206:
 		yych = *++cursor_;
-		if (yych == '6') goto yy1330;
+		if (yych == '6') goto yy1344;
 		goto yy87;
-yy1193:
+yy1207:
 		yych = *++cursor_;
-		if (yych == '2') goto yy1331;
+		if (yych == '2') goto yy1345;
 		goto yy87;
-yy1194:
+yy1208:
 		yych = *++cursor_;
-		if (yych == '_') goto yy1332;
+		if (yych == '_') goto yy1346;
 		goto yy87;
-yy1195:
+yy1209:
 		yych = *++cursor_;
-		if (yych == 't') goto yy1333;
+		if (yych == 't') goto yy1347;
 		goto yy87;
-yy1196:
+yy1210:
 		yych = *++cursor_;
-		if (yych == 'e') goto yy1335;
+		if (yych == 'e') goto yy1349;
 		goto yy87;
-yy1197:
+yy1211:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 350 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Binary, I64RemS); }
-#line 6848 "src/prebuilt/wast-lexer-gen.cc"
-yy1199:
+#line 6916 "src/prebuilt/wast-lexer-gen.cc"
+yy1213:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 352 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Binary, I64RemU); }
-#line 6856 "src/prebuilt/wast-lexer-gen.cc"
-yy1201:
+#line 6924 "src/prebuilt/wast-lexer-gen.cc"
+yy1215:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 362 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Binary, I64ShrS); }
-#line 6864 "src/prebuilt/wast-lexer-gen.cc"
-yy1203:
+#line 6932 "src/prebuilt/wast-lexer-gen.cc"
+yy1217:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 364 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Binary, I64ShrU); }
-#line 6872 "src/prebuilt/wast-lexer-gen.cc"
-yy1205:
+#line 6940 "src/prebuilt/wast-lexer-gen.cc"
+yy1219:
 		++cursor_;
 		if ((yych = *cursor_) <= '1') {
 			if (yych <= '"') {
 				if (yych == '!') goto yy86;
 			} else {
 				if (yych <= '\'') goto yy86;
-				if (yych <= ')') goto yy1206;
+				if (yych <= ')') goto yy1220;
 				if (yych <= '0') goto yy86;
-				goto yy1336;
+				goto yy1350;
 			}
 		} else {
 			if (yych <= '8') {
-				if (yych == '3') goto yy1337;
+				if (yych == '3') goto yy1351;
 				if (yych <= '7') goto yy86;
-				goto yy1338;
+				goto yy1352;
 			} else {
-				if (yych == ';') goto yy1206;
+				if (yych == ';') goto yy1220;
 				if (yych <= '~') goto yy86;
 			}
 		}
-yy1206:
+yy1220:
 #line 288 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Store, I64Store); }
-#line 6897 "src/prebuilt/wast-lexer-gen.cc"
-yy1207:
+#line 6965 "src/prebuilt/wast-lexer-gen.cc"
+yy1221:
 		yych = *++cursor_;
-		if (yych == '_') goto yy1340;
+		if (yych == '_') goto yy1354;
 		goto yy87;
-yy1208:
+yy1222:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 529 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Binary, I64X2Add); }
-#line 6909 "src/prebuilt/wast-lexer-gen.cc"
-yy1210:
+#line 6977 "src/prebuilt/wast-lexer-gen.cc"
+yy1224:
 		yych = *++cursor_;
-		if (yych == '_') goto yy1341;
+		if (yych == '_') goto yy1355;
 		goto yy87;
-yy1211:
+yy1225:
 		yych = *++cursor_;
-		if (yych == '_') goto yy1342;
+		if (yych == '_') goto yy1356;
 		goto yy87;
-yy1212:
+yy1226:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 540 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Unary, I64X2Neg); }
-#line 6925 "src/prebuilt/wast-lexer-gen.cc"
-yy1214:
+#line 6993 "src/prebuilt/wast-lexer-gen.cc"
+yy1228:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 552 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Binary, I64X2Shl); }
-#line 6933 "src/prebuilt/wast-lexer-gen.cc"
-yy1216:
+#line 7001 "src/prebuilt/wast-lexer-gen.cc"
+yy1230:
 		yych = *++cursor_;
-		if (yych == '_') goto yy1343;
+		if (yych == '_') goto yy1357;
 		goto yy87;
-yy1217:
+yy1231:
 		yych = *++cursor_;
-		if (yych == 'a') goto yy1344;
+		if (yych == 'a') goto yy1358;
 		goto yy87;
-yy1218:
+yy1232:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 533 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Binary, I64X2Sub); }
-#line 6949 "src/prebuilt/wast-lexer-gen.cc"
-yy1220:
+#line 7017 "src/prebuilt/wast-lexer-gen.cc"
+yy1234:
 		++cursor_;
 		if ((yych = *cursor_) <= ')') {
 			if (yych <= '!') {
 				if (yych >= '!') goto yy86;
 			} else {
-				if (yych <= '"') goto yy1221;
+				if (yych <= '"') goto yy1235;
 				if (yych <= '\'') goto yy86;
 			}
 		} else {
 			if (yych <= '^') {
 				if (yych != ';') goto yy86;
 			} else {
-				if (yych <= '_') goto yy1345;
+				if (yych <= '_') goto yy1359;
 				if (yych <= '~') goto yy86;
 			}
 		}
-yy1221:
+yy1235:
 #line 526 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Binary, I8X16Add); }
-#line 6970 "src/prebuilt/wast-lexer-gen.cc"
-yy1222:
+#line 7038 "src/prebuilt/wast-lexer-gen.cc"
+yy1236:
 		yych = *++cursor_;
-		if (yych == '_') goto yy1346;
+		if (yych == '_') goto yy1360;
 		goto yy87;
-yy1223:
+yy1237:
 		yych = *++cursor_;
-		if (yych == '_') goto yy1347;
+		if (yych == '_') goto yy1361;
 		goto yy87;
-yy1224:
+yy1238:
 		yych = *++cursor_;
-		if (yych == 's') goto yy1348;
-		if (yych == 'u') goto yy1350;
+		if (yych == 's') goto yy1362;
+		if (yych == 'u') goto yy1364;
 		goto yy87;
-yy1225:
+yy1239:
 		yych = *++cursor_;
-		if (yych == 's') goto yy1352;
-		if (yych == 'u') goto yy1354;
+		if (yych == 's') goto yy1366;
+		if (yych == 'u') goto yy1368;
 		goto yy87;
-yy1226:
+yy1240:
 		yych = *++cursor_;
-		if (yych == 's') goto yy1356;
-		if (yych == 'u') goto yy1358;
+		if (yych == 's') goto yy1370;
+		if (yych == 'u') goto yy1372;
 		goto yy87;
-yy1227:
+yy1241:
 		yych = *++cursor_;
-		if (yych == 's') goto yy1360;
-		if (yych == 'u') goto yy1362;
+		if (yych == 's') goto yy1374;
+		if (yych == 'u') goto yy1376;
 		goto yy87;
-yy1228:
+yy1242:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 534 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Binary, I8X16Mul); }
-#line 7006 "src/prebuilt/wast-lexer-gen.cc"
-yy1230:
+#line 7074 "src/prebuilt/wast-lexer-gen.cc"
+yy1244:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 537 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Unary, I8X16Neg); }
-#line 7014 "src/prebuilt/wast-lexer-gen.cc"
-yy1232:
+#line 7082 "src/prebuilt/wast-lexer-gen.cc"
+yy1246:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 549 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Binary, I8X16Shl); }
-#line 7022 "src/prebuilt/wast-lexer-gen.cc"
-yy1234:
+#line 7090 "src/prebuilt/wast-lexer-gen.cc"
+yy1248:
 		yych = *++cursor_;
-		if (yych == '_') goto yy1364;
+		if (yych == '_') goto yy1378;
 		goto yy87;
-yy1235:
+yy1249:
 		yych = *++cursor_;
-		if (yych == 'a') goto yy1365;
+		if (yych == 'a') goto yy1379;
 		goto yy87;
-yy1236:
+yy1250:
 		++cursor_;
 		if ((yych = *cursor_) <= ')') {
 			if (yych <= '!') {
 				if (yych >= '!') goto yy86;
 			} else {
-				if (yych <= '"') goto yy1237;
+				if (yych <= '"') goto yy1251;
 				if (yych <= '\'') goto yy86;
 			}
 		} else {
 			if (yych <= '^') {
 				if (yych != ';') goto yy86;
 			} else {
-				if (yych <= '_') goto yy1366;
+				if (yych <= '_') goto yy1380;
 				if (yych <= '~') goto yy86;
 			}
 		}
-yy1237:
+yy1251:
 #line 530 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Binary, I8X16Sub); }
-#line 7051 "src/prebuilt/wast-lexer-gen.cc"
-yy1238:
+#line 7119 "src/prebuilt/wast-lexer-gen.cc"
+yy1252:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
-#line 662 "src/wast-lexer.cc"
+#line 666 "src/wast-lexer.cc"
 		{ RETURN_OPCODE0(IfExcept); }
-#line 7059 "src/prebuilt/wast-lexer-gen.cc"
-yy1240:
+#line 7127 "src/prebuilt/wast-lexer-gen.cc"
+yy1254:
 		++cursor_;
 		if (limit_ <= cursor_) FILL(1);
 		yych = *cursor_;
@@ -7072,7 +7140,7 @@ yy1240:
 		} else {
 			if (yych <= ':') {
 				if (yych <= '/') goto yy86;
-				if (yych <= '9') goto yy1041;
+				if (yych <= '9') goto yy1047;
 				goto yy86;
 			} else {
 				if (yych <= ';') goto yy88;
@@ -7080,7 +7148,7 @@ yy1240:
 				goto yy88;
 			}
 		}
-yy1241:
+yy1255:
 		++cursor_;
 		if (limit_ <= cursor_) FILL(1);
 		yych = *cursor_;
@@ -7092,1894 +7160,1894 @@ yy1241:
 				if (yych <= '\'') goto yy86;
 				if (yych <= ')') goto yy88;
 				if (yych <= '/') goto yy86;
-				goto yy1367;
+				goto yy1381;
 			}
 		} else {
 			if (yych <= 'F') {
 				if (yych == ';') goto yy88;
 				if (yych <= '@') goto yy86;
-				goto yy1367;
+				goto yy1381;
 			} else {
 				if (yych <= '`') goto yy86;
-				if (yych <= 'f') goto yy1367;
+				if (yych <= 'f') goto yy1381;
 				if (yych <= '~') goto yy86;
 				goto yy88;
 			}
 		}
-yy1242:
+yy1256:
 		yych = *++cursor_;
-		if (yych == 'l') goto yy1369;
+		if (yych == 'l') goto yy1383;
 		goto yy87;
-yy1243:
+yy1257:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 279 "src/wast-lexer.cc"
 		{ RETURN_OPCODE0(SetLocal); }
-#line 7121 "src/prebuilt/wast-lexer-gen.cc"
-yy1245:
+#line 7189 "src/prebuilt/wast-lexer-gen.cc"
+yy1259:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 280 "src/wast-lexer.cc"
 		{ RETURN_OPCODE0(TeeLocal); }
-#line 7129 "src/prebuilt/wast-lexer-gen.cc"
-yy1247:
+#line 7197 "src/prebuilt/wast-lexer-gen.cc"
+yy1261:
 		yych = *++cursor_;
-		if (yych == 'l') goto yy1371;
+		if (yych == 'l') goto yy1385;
 		goto yy87;
-yy1248:
+yy1262:
 		yych = *++cursor_;
-		if (yych == 'e') goto yy1372;
+		if (yych == 'e') goto yy1386;
 		goto yy87;
-yy1249:
+yy1263:
 		yych = *++cursor_;
-		if (yych == 't') goto yy1373;
+		if (yych == 't') goto yy1387;
 		goto yy87;
-yy1250:
+yy1264:
 		yych = *++cursor_;
-		if (yych == 'a') goto yy1375;
+		if (yych == 'a') goto yy1389;
 		goto yy87;
-yy1251:
+yy1265:
 		yych = *++cursor_;
-		if (yych == 'a') goto yy1376;
+		if (yych == 'a') goto yy1390;
 		goto yy87;
-yy1252:
+yy1266:
 		yych = *++cursor_;
-		if (yych == 'f') goto yy1377;
+		if (yych == 'f') goto yy1391;
 		goto yy87;
-yy1253:
+yy1267:
 		yych = *++cursor_;
-		if (yych == 'u') goto yy1378;
+		if (yych == 'u') goto yy1392;
 		goto yy87;
-yy1254:
+yy1268:
 		yych = *++cursor_;
-		if (yych == 'p') goto yy1379;
+		if (yych == 'p') goto yy1393;
 		goto yy87;
-yy1255:
+yy1269:
 		yych = *++cursor_;
-		if (yych == 'i') goto yy1381;
+		if (yych == 'i') goto yy1395;
 		goto yy87;
-yy1256:
+yy1270:
 		yych = *++cursor_;
-		if (yych == 'e') goto yy1382;
+		if (yych == 'e') goto yy1396;
 		goto yy87;
-yy1257:
+yy1271:
 		yych = *++cursor_;
-		if (yych == 'e') goto yy1384;
+		if (yych == 'e') goto yy1398;
 		goto yy87;
-yy1258:
+yy1272:
 		yych = *++cursor_;
-		if (yych == 'm') goto yy1385;
+		if (yych == 'm') goto yy1399;
 		goto yy87;
-yy1259:
+yy1273:
 		yych = *++cursor_;
-		if (yych == 't') goto yy1386;
+		if (yych == 't') goto yy1400;
 		goto yy87;
-yy1260:
+yy1274:
 		yych = *++cursor_;
-		if (yych == 'g') goto yy1387;
+		if (yych == 'g') goto yy1401;
 		goto yy87;
-yy1261:
+yy1275:
 		yych = *++cursor_;
-		if (yych == '/') goto yy1388;
+		if (yych == '/') goto yy1402;
 		goto yy87;
-yy1262:
+yy1276:
 		yych = *++cursor_;
-		if (yych == 't') goto yy1389;
+		if (yych == 't') goto yy1403;
 		goto yy87;
-yy1263:
+yy1277:
 		yych = *++cursor_;
-		if (yych == 'r') goto yy1391;
+		if (yych == 'r') goto yy1405;
 		goto yy87;
-yy1264:
+yy1278:
 		yych = *++cursor_;
-		if (yych == 't') goto yy1392;
+		if (yych == 't') goto yy1406;
 		goto yy87;
-yy1265:
+yy1279:
 		yych = *++cursor_;
-		if (yych == 't') goto yy1394;
+		if (yych == 't') goto yy1408;
 		goto yy87;
-yy1266:
+yy1280:
 		yych = *++cursor_;
-		if (yych == 'g') goto yy1395;
+		if (yych == 'g') goto yy1409;
 		goto yy87;
-yy1267:
+yy1281:
 		yych = *++cursor_;
-		if (yych == 't') goto yy1396;
+		if (yych == 't') goto yy1410;
 		goto yy87;
-yy1268:
+yy1282:
 		yych = *++cursor_;
-		if (yych == 'e') goto yy1398;
+		if (yych == 'e') goto yy1412;
 		goto yy87;
-yy1269:
+yy1283:
 		yych = *++cursor_;
-		if (yych == 'r') goto yy1399;
+		if (yych == 'r') goto yy1413;
 		goto yy87;
-yy1270:
+yy1284:
 		yych = *++cursor_;
-		if (yych == 't') goto yy1400;
+		if (yych == 't') goto yy1414;
 		goto yy87;
-yy1271:
+yy1285:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 281 "src/wast-lexer.cc"
 		{ RETURN_OPCODE0(GetGlobal); }
-#line 7233 "src/prebuilt/wast-lexer-gen.cc"
-yy1273:
+#line 7301 "src/prebuilt/wast-lexer-gen.cc"
+yy1287:
 		yych = *++cursor_;
-		if (yych == 'y') goto yy1402;
+		if (yych == 'y') goto yy1416;
 		goto yy87;
-yy1274:
+yy1288:
 		yych = *++cursor_;
-		if (yych == 's') goto yy1404;
+		if (yych == 's') goto yy1418;
 		goto yy87;
-yy1275:
+yy1289:
 		yych = *++cursor_;
-		if (yych == 't') goto yy1405;
+		if (yych == 't') goto yy1419;
 		goto yy87;
-yy1276:
+yy1290:
 		yych = *++cursor_;
-		if (yych == 't') goto yy1406;
+		if (yych == 't') goto yy1420;
 		goto yy87;
-yy1277:
+yy1291:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 610 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Compare, I16X8GeS); }
-#line 7257 "src/prebuilt/wast-lexer-gen.cc"
-yy1279:
+#line 7325 "src/prebuilt/wast-lexer-gen.cc"
+yy1293:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 611 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Compare, I16X8GeU); }
-#line 7265 "src/prebuilt/wast-lexer-gen.cc"
-yy1281:
+#line 7333 "src/prebuilt/wast-lexer-gen.cc"
+yy1295:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 602 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Compare, I16X8GtS); }
-#line 7273 "src/prebuilt/wast-lexer-gen.cc"
-yy1283:
+#line 7341 "src/prebuilt/wast-lexer-gen.cc"
+yy1297:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 603 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Compare, I16X8GtU); }
-#line 7281 "src/prebuilt/wast-lexer-gen.cc"
-yy1285:
+#line 7349 "src/prebuilt/wast-lexer-gen.cc"
+yy1299:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 594 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Compare, I16X8LeS); }
-#line 7289 "src/prebuilt/wast-lexer-gen.cc"
-yy1287:
+#line 7357 "src/prebuilt/wast-lexer-gen.cc"
+yy1301:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 595 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Compare, I16X8LeU); }
-#line 7297 "src/prebuilt/wast-lexer-gen.cc"
-yy1289:
+#line 7365 "src/prebuilt/wast-lexer-gen.cc"
+yy1303:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 586 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Compare, I16X8LtS); }
-#line 7305 "src/prebuilt/wast-lexer-gen.cc"
-yy1291:
+#line 7373 "src/prebuilt/wast-lexer-gen.cc"
+yy1305:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 587 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Compare, I16X8LtU); }
-#line 7313 "src/prebuilt/wast-lexer-gen.cc"
-yy1293:
+#line 7381 "src/prebuilt/wast-lexer-gen.cc"
+yy1307:
 		yych = *++cursor_;
-		if (yych == 's') goto yy1407;
-		if (yych == 'u') goto yy1409;
+		if (yych == 's') goto yy1421;
+		if (yych == 'u') goto yy1423;
 		goto yy87;
-yy1294:
+yy1308:
 		yych = *++cursor_;
-		if (yych == 't') goto yy1411;
+		if (yych == 't') goto yy1425;
 		goto yy87;
-yy1295:
+yy1309:
 		yych = *++cursor_;
-		if (yych == 's') goto yy1413;
+		if (yych == 's') goto yy1427;
 		goto yy87;
-yy1296:
+yy1310:
 		yych = *++cursor_;
-		if (yych == '.') goto yy1414;
+		if (yych == '.') goto yy1428;
 		goto yy87;
-yy1297:
+yy1311:
 		yych = *++cursor_;
-		if (yych == '1') goto yy1415;
-		if (yych == '8') goto yy1416;
+		if (yych == '1') goto yy1429;
+		if (yych == '8') goto yy1430;
 		goto yy87;
-yy1298:
+yy1312:
 		yych = *++cursor_;
-		if (yych == '_') goto yy1417;
+		if (yych == '_') goto yy1431;
 		goto yy87;
-yy1299:
+yy1313:
 		yych = *++cursor_;
-		if (yych == 's') goto yy1418;
-		if (yych == 'u') goto yy1420;
+		if (yych == 's') goto yy1432;
+		if (yych == 'u') goto yy1434;
 		goto yy87;
-yy1300:
+yy1314:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 318 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Unary, I32Popcnt); }
-#line 7352 "src/prebuilt/wast-lexer-gen.cc"
-yy1302:
+#line 7420 "src/prebuilt/wast-lexer-gen.cc"
+yy1316:
 		yych = *++cursor_;
-		if (yych == 'r') goto yy1422;
+		if (yych == 'r') goto yy1436;
 		goto yy87;
-yy1303:
+yy1317:
 		yych = *++cursor_;
-		if (yych == '6') goto yy1423;
+		if (yych == '6') goto yy1437;
 		goto yy87;
-yy1304:
+yy1318:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 301 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Store, I32Store8); }
-#line 7368 "src/prebuilt/wast-lexer-gen.cc"
-yy1306:
+#line 7436 "src/prebuilt/wast-lexer-gen.cc"
+yy1320:
 		yych = *++cursor_;
-		if (yych == 's') goto yy1425;
-		if (yych == 'u') goto yy1426;
+		if (yych == 's') goto yy1439;
+		if (yych == 'u') goto yy1440;
 		goto yy87;
-yy1307:
+yy1321:
 		yych = *++cursor_;
-		if (yych == '6') goto yy1427;
+		if (yych == '6') goto yy1441;
 		goto yy87;
-yy1308:
+yy1322:
 		yych = *++cursor_;
-		if (yych == 't') goto yy1428;
+		if (yych == 't') goto yy1442;
 		goto yy87;
-yy1309:
+yy1323:
 		yych = *++cursor_;
-		if (yych == 't') goto yy1429;
+		if (yych == 't') goto yy1443;
 		goto yy87;
-yy1310:
+yy1324:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 612 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Compare, I32X4GeS); }
-#line 7393 "src/prebuilt/wast-lexer-gen.cc"
-yy1312:
+#line 7461 "src/prebuilt/wast-lexer-gen.cc"
+yy1326:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 613 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Compare, I32X4GeU); }
-#line 7401 "src/prebuilt/wast-lexer-gen.cc"
-yy1314:
+#line 7469 "src/prebuilt/wast-lexer-gen.cc"
+yy1328:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 604 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Compare, I32X4GtS); }
-#line 7409 "src/prebuilt/wast-lexer-gen.cc"
-yy1316:
+#line 7477 "src/prebuilt/wast-lexer-gen.cc"
+yy1330:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 605 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Compare, I32X4GtU); }
-#line 7417 "src/prebuilt/wast-lexer-gen.cc"
-yy1318:
+#line 7485 "src/prebuilt/wast-lexer-gen.cc"
+yy1332:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 596 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Compare, I32X4LeS); }
-#line 7425 "src/prebuilt/wast-lexer-gen.cc"
-yy1320:
+#line 7493 "src/prebuilt/wast-lexer-gen.cc"
+yy1334:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 597 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Compare, I32X4LeU); }
-#line 7433 "src/prebuilt/wast-lexer-gen.cc"
-yy1322:
+#line 7501 "src/prebuilt/wast-lexer-gen.cc"
+yy1336:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 588 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Compare, I32X4LtS); }
-#line 7441 "src/prebuilt/wast-lexer-gen.cc"
-yy1324:
+#line 7509 "src/prebuilt/wast-lexer-gen.cc"
+yy1338:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 589 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Compare, I32X4LtU); }
-#line 7449 "src/prebuilt/wast-lexer-gen.cc"
-yy1326:
+#line 7517 "src/prebuilt/wast-lexer-gen.cc"
+yy1340:
 		yych = *++cursor_;
-		if (yych == 's') goto yy1430;
-		if (yych == 'u') goto yy1432;
+		if (yych == 's') goto yy1444;
+		if (yych == 'u') goto yy1446;
 		goto yy87;
-yy1327:
+yy1341:
 		yych = *++cursor_;
-		if (yych == 't') goto yy1434;
+		if (yych == 't') goto yy1448;
 		goto yy87;
-yy1328:
+yy1342:
 		yych = *++cursor_;
-		if (yych == '.') goto yy1436;
+		if (yych == '.') goto yy1450;
 		goto yy87;
-yy1329:
+yy1343:
 		yych = *++cursor_;
 		if (yych <= '3') {
-			if (yych == '1') goto yy1437;
+			if (yych == '1') goto yy1451;
 			if (yych <= '2') goto yy87;
-			goto yy1438;
+			goto yy1452;
 		} else {
 			if (yych <= '8') {
 				if (yych <= '7') goto yy87;
-				goto yy1439;
+				goto yy1453;
 			} else {
-				if (yych == '_') goto yy1440;
+				if (yych == '_') goto yy1454;
 				goto yy87;
 			}
 		}
-yy1330:
+yy1344:
 		yych = *++cursor_;
-		if (yych == '_') goto yy1441;
+		if (yych == '_') goto yy1455;
 		goto yy87;
-yy1331:
+yy1345:
 		yych = *++cursor_;
-		if (yych == '_') goto yy1442;
+		if (yych == '_') goto yy1456;
 		goto yy87;
-yy1332:
+yy1346:
 		yych = *++cursor_;
-		if (yych == 's') goto yy1443;
-		if (yych == 'u') goto yy1445;
+		if (yych == 's') goto yy1457;
+		if (yych == 'u') goto yy1459;
 		goto yy87;
-yy1333:
+yy1347:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 319 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Unary, I64Popcnt); }
-#line 7498 "src/prebuilt/wast-lexer-gen.cc"
-yy1335:
+#line 7566 "src/prebuilt/wast-lexer-gen.cc"
+yy1349:
 		yych = *++cursor_;
-		if (yych == 'r') goto yy1447;
+		if (yych == 'r') goto yy1461;
 		goto yy87;
-yy1336:
+yy1350:
 		yych = *++cursor_;
-		if (yych == '6') goto yy1448;
+		if (yych == '6') goto yy1462;
 		goto yy87;
-yy1337:
+yy1351:
 		yych = *++cursor_;
-		if (yych == '2') goto yy1450;
+		if (yych == '2') goto yy1464;
 		goto yy87;
-yy1338:
+yy1352:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 302 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Store, I64Store8); }
-#line 7518 "src/prebuilt/wast-lexer-gen.cc"
-yy1340:
+#line 7586 "src/prebuilt/wast-lexer-gen.cc"
+yy1354:
 		yych = *++cursor_;
-		if (yych == 's') goto yy1452;
-		if (yych == 'u') goto yy1453;
+		if (yych == 's') goto yy1466;
+		if (yych == 'u') goto yy1467;
 		goto yy87;
-yy1341:
+yy1355:
 		yych = *++cursor_;
-		if (yych == 't') goto yy1454;
+		if (yych == 't') goto yy1468;
 		goto yy87;
-yy1342:
+yy1356:
 		yych = *++cursor_;
-		if (yych == 't') goto yy1455;
+		if (yych == 't') goto yy1469;
 		goto yy87;
-yy1343:
+yy1357:
 		yych = *++cursor_;
-		if (yych == 's') goto yy1456;
-		if (yych == 'u') goto yy1458;
+		if (yych == 's') goto yy1470;
+		if (yych == 'u') goto yy1472;
 		goto yy87;
-yy1344:
+yy1358:
 		yych = *++cursor_;
-		if (yych == 't') goto yy1460;
+		if (yych == 't') goto yy1474;
 		goto yy87;
-yy1345:
+yy1359:
 		yych = *++cursor_;
-		if (yych == 's') goto yy1462;
+		if (yych == 's') goto yy1476;
 		goto yy87;
-yy1346:
+yy1360:
 		yych = *++cursor_;
-		if (yych == 't') goto yy1463;
+		if (yych == 't') goto yy1477;
 		goto yy87;
-yy1347:
+yy1361:
 		yych = *++cursor_;
-		if (yych == 't') goto yy1464;
+		if (yych == 't') goto yy1478;
 		goto yy87;
-yy1348:
+yy1362:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 608 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Compare, I8X16GeS); }
-#line 7560 "src/prebuilt/wast-lexer-gen.cc"
-yy1350:
+#line 7628 "src/prebuilt/wast-lexer-gen.cc"
+yy1364:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 609 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Compare, I8X16GeU); }
-#line 7568 "src/prebuilt/wast-lexer-gen.cc"
-yy1352:
+#line 7636 "src/prebuilt/wast-lexer-gen.cc"
+yy1366:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 600 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Compare, I8X16GtS); }
-#line 7576 "src/prebuilt/wast-lexer-gen.cc"
-yy1354:
+#line 7644 "src/prebuilt/wast-lexer-gen.cc"
+yy1368:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 601 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Compare, I8X16GtU); }
-#line 7584 "src/prebuilt/wast-lexer-gen.cc"
-yy1356:
+#line 7652 "src/prebuilt/wast-lexer-gen.cc"
+yy1370:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 592 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Compare, I8X16LeS); }
-#line 7592 "src/prebuilt/wast-lexer-gen.cc"
-yy1358:
+#line 7660 "src/prebuilt/wast-lexer-gen.cc"
+yy1372:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 593 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Compare, I8X16LeU); }
-#line 7600 "src/prebuilt/wast-lexer-gen.cc"
-yy1360:
+#line 7668 "src/prebuilt/wast-lexer-gen.cc"
+yy1374:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 584 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Compare, I8X16LtS); }
-#line 7608 "src/prebuilt/wast-lexer-gen.cc"
-yy1362:
+#line 7676 "src/prebuilt/wast-lexer-gen.cc"
+yy1376:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 585 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Compare, I8X16LtU); }
-#line 7616 "src/prebuilt/wast-lexer-gen.cc"
-yy1364:
+#line 7684 "src/prebuilt/wast-lexer-gen.cc"
+yy1378:
 		yych = *++cursor_;
-		if (yych == 's') goto yy1465;
-		if (yych == 'u') goto yy1467;
+		if (yych == 's') goto yy1479;
+		if (yych == 'u') goto yy1481;
 		goto yy87;
-yy1365:
+yy1379:
 		yych = *++cursor_;
-		if (yych == 't') goto yy1469;
+		if (yych == 't') goto yy1483;
 		goto yy87;
-yy1366:
+yy1380:
 		yych = *++cursor_;
-		if (yych == 's') goto yy1471;
+		if (yych == 's') goto yy1485;
 		goto yy87;
-yy1367:
+yy1381:
 		++cursor_;
 		if (limit_ <= cursor_) FILL(1);
 		yych = *cursor_;
 		if (yych <= ':') {
 			if (yych <= '\'') {
 				if (yych == '!') goto yy86;
-				if (yych <= '"') goto yy1040;
+				if (yych <= '"') goto yy1046;
 				goto yy86;
 			} else {
-				if (yych <= ')') goto yy1040;
+				if (yych <= ')') goto yy1046;
 				if (yych <= '/') goto yy86;
-				if (yych <= '9') goto yy1367;
+				if (yych <= '9') goto yy1381;
 				goto yy86;
 			}
 		} else {
 			if (yych <= '^') {
-				if (yych <= ';') goto yy1040;
+				if (yych <= ';') goto yy1046;
 				if (yych <= '@') goto yy86;
-				if (yych <= 'F') goto yy1367;
+				if (yych <= 'F') goto yy1381;
 				goto yy86;
 			} else {
 				if (yych <= '`') {
-					if (yych <= '_') goto yy1241;
+					if (yych <= '_') goto yy1255;
 					goto yy86;
 				} else {
-					if (yych <= 'f') goto yy1367;
+					if (yych <= 'f') goto yy1381;
 					if (yych <= '~') goto yy86;
-					goto yy1040;
+					goto yy1046;
 				}
 			}
 		}
-yy1369:
+yy1383:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 282 "src/wast-lexer.cc"
 		{ RETURN_OPCODE0(SetGlobal); }
-#line 7669 "src/prebuilt/wast-lexer-gen.cc"
-yy1371:
+#line 7737 "src/prebuilt/wast-lexer-gen.cc"
+yy1385:
 		yych = *++cursor_;
-		if (yych == 'e') goto yy1472;
+		if (yych == 'e') goto yy1486;
 		goto yy87;
-yy1372:
+yy1386:
 		yych = *++cursor_;
-		if (yych == 'l') goto yy1474;
+		if (yych == 'l') goto yy1488;
 		goto yy87;
-yy1373:
+yy1387:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 519 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Const, V128Const); }
-#line 7685 "src/prebuilt/wast-lexer-gen.cc"
-yy1375:
+#line 7753 "src/prebuilt/wast-lexer-gen.cc"
+yy1389:
 		yych = *++cursor_;
-		if (yych == 'u') goto yy1475;
+		if (yych == 'u') goto yy1489;
 		goto yy87;
-yy1376:
+yy1390:
 		yych = *++cursor_;
-		if (yych == 'l') goto yy1476;
+		if (yych == 'l') goto yy1490;
 		goto yy87;
-yy1377:
+yy1391:
 		yych = *++cursor_;
-		if (yych == 'o') goto yy1477;
+		if (yych == 'o') goto yy1491;
 		goto yy87;
-yy1378:
+yy1392:
 		yych = *++cursor_;
-		if (yych == 'r') goto yy1478;
+		if (yych == 'r') goto yy1492;
 		goto yy87;
-yy1379:
+yy1393:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
-#line 656 "src/wast-lexer.cc"
+#line 660 "src/wast-lexer.cc"
 		{ RETURN(AssertTrap); }
-#line 7709 "src/prebuilt/wast-lexer-gen.cc"
-yy1381:
+#line 7777 "src/prebuilt/wast-lexer-gen.cc"
+yy1395:
 		yych = *++cursor_;
-		if (yych == 'n') goto yy1479;
+		if (yych == 'n') goto yy1493;
 		goto yy87;
-yy1382:
+yy1396:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 455 "src/wast-lexer.cc"
 		{ RETURN_OPCODE0(AtomicWake); }
-#line 7721 "src/prebuilt/wast-lexer-gen.cc"
-yy1384:
+#line 7789 "src/prebuilt/wast-lexer-gen.cc"
+yy1398:
 		yych = *++cursor_;
-		if (yych == 'c') goto yy1480;
+		if (yych == 'c') goto yy1494;
 		goto yy87;
-yy1385:
+yy1399:
 		yych = *++cursor_;
-		if (yych == 'o') goto yy1481;
+		if (yych == 'o') goto yy1495;
 		goto yy87;
-yy1386:
+yy1400:
 		yych = *++cursor_;
-		if (yych == '_') goto yy1482;
+		if (yych == '_') goto yy1496;
 		goto yy87;
-yy1387:
+yy1401:
 		yych = *++cursor_;
-		if (yych == 'n') goto yy1483;
+		if (yych == 'n') goto yy1497;
 		goto yy87;
-yy1388:
+yy1402:
 		yych = *++cursor_;
-		if (yych == 'f') goto yy1485;
+		if (yych == 'f') goto yy1499;
 		goto yy87;
-yy1389:
+yy1403:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 332 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Unary, F32Nearest); }
-#line 7749 "src/prebuilt/wast-lexer-gen.cc"
-yy1391:
+#line 7817 "src/prebuilt/wast-lexer-gen.cc"
+yy1405:
 		yych = *++cursor_;
-		if (yych == 'p') goto yy1486;
+		if (yych == 'p') goto yy1500;
 		goto yy87;
-yy1392:
+yy1406:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 524 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Unary, F32X4Splat); }
-#line 7761 "src/prebuilt/wast-lexer-gen.cc"
-yy1394:
+#line 7829 "src/prebuilt/wast-lexer-gen.cc"
+yy1408:
 		yych = *++cursor_;
-		if (yych == '_') goto yy1487;
+		if (yych == '_') goto yy1501;
 		goto yy87;
-yy1395:
+yy1409:
 		yych = *++cursor_;
-		if (yych == 'n') goto yy1488;
+		if (yych == 'n') goto yy1502;
 		goto yy87;
-yy1396:
+yy1410:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 333 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Unary, F64Nearest); }
-#line 7777 "src/prebuilt/wast-lexer-gen.cc"
-yy1398:
+#line 7845 "src/prebuilt/wast-lexer-gen.cc"
+yy1412:
 		yych = *++cursor_;
-		if (yych == '/') goto yy1490;
+		if (yych == '/') goto yy1504;
 		goto yy87;
-yy1399:
+yy1413:
 		yych = *++cursor_;
-		if (yych == 'p') goto yy1491;
+		if (yych == 'p') goto yy1505;
 		goto yy87;
-yy1400:
+yy1414:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 525 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Unary, F64X2Splat); }
-#line 7793 "src/prebuilt/wast-lexer-gen.cc"
-yy1402:
+#line 7861 "src/prebuilt/wast-lexer-gen.cc"
+yy1416:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 451 "src/wast-lexer.cc"
 		{ RETURN_OPCODE0(GrowMemory); }
-#line 7801 "src/prebuilt/wast-lexer-gen.cc"
-yy1404:
+#line 7869 "src/prebuilt/wast-lexer-gen.cc"
+yy1418:
 		yych = *++cursor_;
-		if (yych == 'a') goto yy1492;
+		if (yych == 'a') goto yy1506;
 		goto yy87;
-yy1405:
+yy1419:
 		yych = *++cursor_;
-		if (yych == 'r') goto yy1493;
+		if (yych == 'r') goto yy1507;
 		goto yy87;
-yy1406:
+yy1420:
 		yych = *++cursor_;
-		if (yych == 'r') goto yy1494;
+		if (yych == 'r') goto yy1508;
 		goto yy87;
-yy1407:
+yy1421:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 555 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Binary, I16X8ShrS); }
-#line 7821 "src/prebuilt/wast-lexer-gen.cc"
-yy1409:
+#line 7889 "src/prebuilt/wast-lexer-gen.cc"
+yy1423:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 556 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Binary, I16X8ShrU); }
-#line 7829 "src/prebuilt/wast-lexer-gen.cc"
-yy1411:
+#line 7897 "src/prebuilt/wast-lexer-gen.cc"
+yy1425:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 521 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Unary, I16X8Splat); }
-#line 7837 "src/prebuilt/wast-lexer-gen.cc"
-yy1413:
+#line 7905 "src/prebuilt/wast-lexer-gen.cc"
+yy1427:
 		yych = *++cursor_;
-		if (yych == 'a') goto yy1495;
+		if (yych == 'a') goto yy1509;
 		goto yy87;
-yy1414:
+yy1428:
 		yych = *++cursor_;
 		if (yych <= 'r') {
-			if (yych == 'l') goto yy1496;
+			if (yych == 'l') goto yy1510;
 			if (yych <= 'q') goto yy87;
-			goto yy1497;
+			goto yy1511;
 		} else {
-			if (yych <= 's') goto yy1498;
-			if (yych == 'w') goto yy1499;
+			if (yych <= 's') goto yy1512;
+			if (yych == 'w') goto yy1513;
 			goto yy87;
 		}
-yy1415:
+yy1429:
 		yych = *++cursor_;
-		if (yych == '6') goto yy1500;
+		if (yych == '6') goto yy1514;
 		goto yy87;
-yy1416:
+yy1430:
 		yych = *++cursor_;
-		if (yych == '_') goto yy1501;
+		if (yych == '_') goto yy1515;
 		goto yy87;
-yy1417:
+yy1431:
 		yych = *++cursor_;
-		if (yych == 's') goto yy1502;
-		if (yych == 'u') goto yy1504;
+		if (yych == 's') goto yy1516;
+		if (yych == 'u') goto yy1518;
 		goto yy87;
-yy1418:
+yy1432:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 291 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Load, I32Load8S); }
-#line 7873 "src/prebuilt/wast-lexer-gen.cc"
-yy1420:
+#line 7941 "src/prebuilt/wast-lexer-gen.cc"
+yy1434:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 293 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Load, I32Load8U); }
-#line 7881 "src/prebuilt/wast-lexer-gen.cc"
-yy1422:
+#line 7949 "src/prebuilt/wast-lexer-gen.cc"
+yy1436:
 		yych = *++cursor_;
-		if (yych == 'p') goto yy1506;
+		if (yych == 'p') goto yy1520;
 		goto yy87;
-yy1423:
+yy1437:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 303 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Store, I32Store16); }
-#line 7893 "src/prebuilt/wast-lexer-gen.cc"
-yy1425:
+#line 7961 "src/prebuilt/wast-lexer-gen.cc"
+yy1439:
 		yych = *++cursor_;
-		if (yych == '/') goto yy1507;
-		if (yych == ':') goto yy1508;
+		if (yych == '/') goto yy1521;
+		if (yych == ':') goto yy1522;
 		goto yy87;
-yy1426:
+yy1440:
 		yych = *++cursor_;
-		if (yych == '/') goto yy1509;
-		if (yych == ':') goto yy1510;
+		if (yych == '/') goto yy1523;
+		if (yych == ':') goto yy1524;
 		goto yy87;
-yy1427:
+yy1441:
 		yych = *++cursor_;
-		if (yych == '4') goto yy1511;
+		if (yych == '4') goto yy1525;
 		goto yy87;
-yy1428:
+yy1442:
 		yych = *++cursor_;
-		if (yych == 'r') goto yy1513;
+		if (yych == 'r') goto yy1527;
 		goto yy87;
-yy1429:
+yy1443:
 		yych = *++cursor_;
-		if (yych == 'r') goto yy1514;
+		if (yych == 'r') goto yy1528;
 		goto yy87;
-yy1430:
+yy1444:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 557 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Binary, I32X4ShrS); }
-#line 7923 "src/prebuilt/wast-lexer-gen.cc"
-yy1432:
+#line 7991 "src/prebuilt/wast-lexer-gen.cc"
+yy1446:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 558 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Binary, I32X4ShrU); }
-#line 7931 "src/prebuilt/wast-lexer-gen.cc"
-yy1434:
+#line 7999 "src/prebuilt/wast-lexer-gen.cc"
+yy1448:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 522 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Unary, I32X4Splat); }
-#line 7939 "src/prebuilt/wast-lexer-gen.cc"
-yy1436:
+#line 8007 "src/prebuilt/wast-lexer-gen.cc"
+yy1450:
 		yych = *++cursor_;
 		if (yych <= 'r') {
-			if (yych == 'l') goto yy1515;
+			if (yych == 'l') goto yy1529;
 			if (yych <= 'q') goto yy87;
-			goto yy1516;
+			goto yy1530;
 		} else {
-			if (yych <= 's') goto yy1517;
-			if (yych == 'w') goto yy1518;
+			if (yych <= 's') goto yy1531;
+			if (yych == 'w') goto yy1532;
 			goto yy87;
 		}
-yy1437:
+yy1451:
 		yych = *++cursor_;
-		if (yych == '6') goto yy1519;
+		if (yych == '6') goto yy1533;
 		goto yy87;
-yy1438:
+yy1452:
 		yych = *++cursor_;
-		if (yych == '2') goto yy1520;
+		if (yych == '2') goto yy1534;
 		goto yy87;
-yy1439:
+yy1453:
 		yych = *++cursor_;
-		if (yych == '_') goto yy1521;
+		if (yych == '_') goto yy1535;
 		goto yy87;
-yy1440:
+yy1454:
 		yych = *++cursor_;
-		if (yych == 's') goto yy1522;
-		if (yych == 'u') goto yy1523;
+		if (yych == 's') goto yy1536;
+		if (yych == 'u') goto yy1537;
 		goto yy87;
-yy1441:
+yy1455:
 		yych = *++cursor_;
-		if (yych == 's') goto yy1524;
-		if (yych == 'u') goto yy1526;
+		if (yych == 's') goto yy1538;
+		if (yych == 'u') goto yy1540;
 		goto yy87;
-yy1442:
+yy1456:
 		yych = *++cursor_;
-		if (yych == 's') goto yy1528;
-		if (yych == 'u') goto yy1530;
+		if (yych == 's') goto yy1542;
+		if (yych == 'u') goto yy1544;
 		goto yy87;
-yy1443:
+yy1457:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 292 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Load, I64Load8S); }
-#line 7985 "src/prebuilt/wast-lexer-gen.cc"
-yy1445:
+#line 8053 "src/prebuilt/wast-lexer-gen.cc"
+yy1459:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 294 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Load, I64Load8U); }
-#line 7993 "src/prebuilt/wast-lexer-gen.cc"
-yy1447:
+#line 8061 "src/prebuilt/wast-lexer-gen.cc"
+yy1461:
 		yych = *++cursor_;
-		if (yych == 'p') goto yy1532;
+		if (yych == 'p') goto yy1546;
 		goto yy87;
-yy1448:
+yy1462:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 304 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Store, I64Store16); }
-#line 8005 "src/prebuilt/wast-lexer-gen.cc"
-yy1450:
+#line 8073 "src/prebuilt/wast-lexer-gen.cc"
+yy1464:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 305 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Store, I64Store32); }
-#line 8013 "src/prebuilt/wast-lexer-gen.cc"
-yy1452:
+#line 8081 "src/prebuilt/wast-lexer-gen.cc"
+yy1466:
 		yych = *++cursor_;
-		if (yych == '/') goto yy1533;
-		if (yych == ':') goto yy1534;
+		if (yych == '/') goto yy1547;
+		if (yych == ':') goto yy1548;
 		goto yy87;
-yy1453:
+yy1467:
 		yych = *++cursor_;
-		if (yych == '/') goto yy1535;
-		if (yych == ':') goto yy1536;
+		if (yych == '/') goto yy1549;
+		if (yych == ':') goto yy1550;
 		goto yy87;
-yy1454:
+yy1468:
 		yych = *++cursor_;
-		if (yych == 'r') goto yy1537;
+		if (yych == 'r') goto yy1551;
 		goto yy87;
-yy1455:
+yy1469:
 		yych = *++cursor_;
-		if (yych == 'r') goto yy1538;
+		if (yych == 'r') goto yy1552;
 		goto yy87;
-yy1456:
+yy1470:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 559 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Binary, I64X2ShrS); }
-#line 8039 "src/prebuilt/wast-lexer-gen.cc"
-yy1458:
+#line 8107 "src/prebuilt/wast-lexer-gen.cc"
+yy1472:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 560 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Binary, I64X2ShrU); }
-#line 8047 "src/prebuilt/wast-lexer-gen.cc"
-yy1460:
+#line 8115 "src/prebuilt/wast-lexer-gen.cc"
+yy1474:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 523 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Unary, I64X2Splat); }
-#line 8055 "src/prebuilt/wast-lexer-gen.cc"
-yy1462:
+#line 8123 "src/prebuilt/wast-lexer-gen.cc"
+yy1476:
 		yych = *++cursor_;
-		if (yych == 'a') goto yy1539;
+		if (yych == 'a') goto yy1553;
 		goto yy87;
-yy1463:
+yy1477:
 		yych = *++cursor_;
-		if (yych == 'r') goto yy1540;
+		if (yych == 'r') goto yy1554;
 		goto yy87;
-yy1464:
+yy1478:
 		yych = *++cursor_;
-		if (yych == 'r') goto yy1541;
+		if (yych == 'r') goto yy1555;
 		goto yy87;
-yy1465:
+yy1479:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 553 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Binary, I8X16ShrS); }
-#line 8075 "src/prebuilt/wast-lexer-gen.cc"
-yy1467:
+#line 8143 "src/prebuilt/wast-lexer-gen.cc"
+yy1481:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 554 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Binary, I8X16ShrU); }
-#line 8083 "src/prebuilt/wast-lexer-gen.cc"
-yy1469:
+#line 8151 "src/prebuilt/wast-lexer-gen.cc"
+yy1483:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 520 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Unary, I8X16Splat); }
-#line 8091 "src/prebuilt/wast-lexer-gen.cc"
-yy1471:
+#line 8159 "src/prebuilt/wast-lexer-gen.cc"
+yy1485:
 		yych = *++cursor_;
-		if (yych == 'a') goto yy1542;
+		if (yych == 'a') goto yy1556;
 		goto yy87;
-yy1472:
+yy1486:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 449 "src/wast-lexer.cc"
 		{ RETURN_OPCODE0(Unreachable); }
-#line 8103 "src/prebuilt/wast-lexer-gen.cc"
-yy1474:
+#line 8171 "src/prebuilt/wast-lexer-gen.cc"
+yy1488:
 		yych = *++cursor_;
-		if (yych == 'e') goto yy1543;
+		if (yych == 'e') goto yy1557;
 		goto yy87;
-yy1475:
+yy1489:
 		yych = *++cursor_;
-		if (yych == 's') goto yy1544;
+		if (yych == 's') goto yy1558;
 		goto yy87;
-yy1476:
+yy1490:
 		yych = *++cursor_;
-		if (yych == 'i') goto yy1545;
+		if (yych == 'i') goto yy1559;
 		goto yy87;
-yy1477:
+yy1491:
 		yych = *++cursor_;
-		if (yych == 'r') goto yy1546;
+		if (yych == 'r') goto yy1560;
 		goto yy87;
-yy1478:
+yy1492:
 		yych = *++cursor_;
-		if (yych == 'n') goto yy1547;
+		if (yych == 'n') goto yy1561;
 		goto yy87;
-yy1479:
+yy1493:
 		yych = *++cursor_;
-		if (yych == 'k') goto yy1549;
+		if (yych == 'k') goto yy1563;
 		goto yy87;
-yy1480:
+yy1494:
 		yych = *++cursor_;
-		if (yych == 't') goto yy1550;
+		if (yych == 't') goto yy1564;
 		goto yy87;
-yy1481:
+yy1495:
 		yych = *++cursor_;
-		if (yych == 'r') goto yy1552;
+		if (yych == 'r') goto yy1566;
 		goto yy87;
-yy1482:
+yy1496:
 		yych = *++cursor_;
-		if (yych == 's') goto yy1553;
-		if (yych == 'u') goto yy1554;
+		if (yych == 's') goto yy1567;
+		if (yych == 'u') goto yy1568;
 		goto yy87;
-yy1483:
+yy1497:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 381 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Binary, F32Copysign); }
-#line 8148 "src/prebuilt/wast-lexer-gen.cc"
-yy1485:
+#line 8216 "src/prebuilt/wast-lexer-gen.cc"
+yy1499:
 		yych = *++cursor_;
-		if (yych == '6') goto yy1555;
+		if (yych == '6') goto yy1569;
 		goto yy87;
-yy1486:
+yy1500:
 		yych = *++cursor_;
-		if (yych == 'r') goto yy1556;
+		if (yych == 'r') goto yy1570;
 		goto yy87;
-yy1487:
+yy1501:
 		yych = *++cursor_;
-		if (yych == 's') goto yy1557;
-		if (yych == 'u') goto yy1558;
+		if (yych == 's') goto yy1571;
+		if (yych == 'u') goto yy1572;
 		goto yy87;
-yy1488:
+yy1502:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 382 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Binary, F64Copysign); }
-#line 8169 "src/prebuilt/wast-lexer-gen.cc"
-yy1490:
+#line 8237 "src/prebuilt/wast-lexer-gen.cc"
+yy1504:
 		yych = *++cursor_;
-		if (yych == 'f') goto yy1559;
+		if (yych == 'f') goto yy1573;
 		goto yy87;
-yy1491:
+yy1505:
 		yych = *++cursor_;
-		if (yych == 'r') goto yy1560;
+		if (yych == 'r') goto yy1574;
 		goto yy87;
-yy1492:
+yy1506:
 		yych = *++cursor_;
-		if (yych == 't') goto yy1561;
+		if (yych == 't') goto yy1575;
 		goto yy87;
-yy1493:
+yy1507:
 		yych = *++cursor_;
-		if (yych == 'u') goto yy1562;
+		if (yych == 'u') goto yy1576;
 		goto yy87;
-yy1494:
+yy1508:
 		yych = *++cursor_;
-		if (yych == 'u') goto yy1563;
+		if (yych == 'u') goto yy1577;
 		goto yy87;
-yy1495:
+yy1509:
 		yych = *++cursor_;
-		if (yych == 't') goto yy1564;
+		if (yych == 't') goto yy1578;
 		goto yy87;
-yy1496:
+yy1510:
 		yych = *++cursor_;
-		if (yych == 'o') goto yy1565;
+		if (yych == 'o') goto yy1579;
 		goto yy87;
-yy1497:
+yy1511:
 		yych = *++cursor_;
-		if (yych == 'm') goto yy1566;
+		if (yych == 'm') goto yy1580;
 		goto yy87;
-yy1498:
+yy1512:
 		yych = *++cursor_;
-		if (yych == 't') goto yy1567;
+		if (yych == 't') goto yy1581;
 		goto yy87;
-yy1499:
+yy1513:
 		yych = *++cursor_;
-		if (yych == 'a') goto yy1568;
+		if (yych == 'a') goto yy1582;
 		goto yy87;
-yy1500:
+yy1514:
 		yych = *++cursor_;
-		if (yych == '_') goto yy1569;
+		if (yych == '_') goto yy1583;
 		goto yy87;
-yy1501:
+yy1515:
 		yych = *++cursor_;
-		if (yych == 's') goto yy1570;
+		if (yych == 's') goto yy1584;
 		goto yy87;
-yy1502:
+yy1516:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 295 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Load, I32Load16S); }
-#line 8225 "src/prebuilt/wast-lexer-gen.cc"
-yy1504:
+#line 8293 "src/prebuilt/wast-lexer-gen.cc"
+yy1518:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 297 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Load, I32Load16U); }
-#line 8233 "src/prebuilt/wast-lexer-gen.cc"
-yy1506:
+#line 8301 "src/prebuilt/wast-lexer-gen.cc"
+yy1520:
 		yych = *++cursor_;
-		if (yych == 'r') goto yy1572;
+		if (yych == 'r') goto yy1586;
 		goto yy87;
-yy1507:
+yy1521:
 		yych = *++cursor_;
-		if (yych == 'f') goto yy1573;
+		if (yych == 'f') goto yy1587;
 		goto yy87;
-yy1508:
+yy1522:
 		yych = *++cursor_;
-		if (yych == 's') goto yy1574;
+		if (yych == 's') goto yy1588;
 		goto yy87;
-yy1509:
+yy1523:
 		yych = *++cursor_;
-		if (yych == 'f') goto yy1575;
+		if (yych == 'f') goto yy1589;
 		goto yy87;
-yy1510:
+yy1524:
 		yych = *++cursor_;
-		if (yych == 's') goto yy1576;
+		if (yych == 's') goto yy1590;
 		goto yy87;
-yy1511:
+yy1525:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 417 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Convert, I32WrapI64); }
-#line 8261 "src/prebuilt/wast-lexer-gen.cc"
-yy1513:
+#line 8329 "src/prebuilt/wast-lexer-gen.cc"
+yy1527:
 		yych = *++cursor_;
-		if (yych == 'u') goto yy1577;
+		if (yych == 'u') goto yy1591;
 		goto yy87;
-yy1514:
+yy1528:
 		yych = *++cursor_;
-		if (yych == 'u') goto yy1578;
+		if (yych == 'u') goto yy1592;
 		goto yy87;
-yy1515:
+yy1529:
 		yych = *++cursor_;
-		if (yych == 'o') goto yy1579;
+		if (yych == 'o') goto yy1593;
 		goto yy87;
-yy1516:
+yy1530:
 		yych = *++cursor_;
-		if (yych == 'm') goto yy1580;
+		if (yych == 'm') goto yy1594;
 		goto yy87;
-yy1517:
+yy1531:
 		yych = *++cursor_;
-		if (yych == 't') goto yy1581;
+		if (yych == 't') goto yy1595;
 		goto yy87;
-yy1518:
+yy1532:
 		yych = *++cursor_;
-		if (yych == 'a') goto yy1582;
+		if (yych == 'a') goto yy1596;
 		goto yy87;
-yy1519:
+yy1533:
 		yych = *++cursor_;
-		if (yych == '_') goto yy1583;
+		if (yych == '_') goto yy1597;
 		goto yy87;
-yy1520:
+yy1534:
 		yych = *++cursor_;
-		if (yych == '_') goto yy1584;
+		if (yych == '_') goto yy1598;
 		goto yy87;
-yy1521:
+yy1535:
 		yych = *++cursor_;
-		if (yych == 's') goto yy1585;
+		if (yych == 's') goto yy1599;
 		goto yy87;
-yy1522:
+yy1536:
 		yych = *++cursor_;
-		if (yych == '/') goto yy1587;
+		if (yych == '/') goto yy1601;
 		goto yy87;
-yy1523:
+yy1537:
 		yych = *++cursor_;
-		if (yych == '/') goto yy1588;
+		if (yych == '/') goto yy1602;
 		goto yy87;
-yy1524:
+yy1538:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 296 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Load, I64Load16S); }
-#line 8313 "src/prebuilt/wast-lexer-gen.cc"
-yy1526:
+#line 8381 "src/prebuilt/wast-lexer-gen.cc"
+yy1540:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 298 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Load, I64Load16U); }
-#line 8321 "src/prebuilt/wast-lexer-gen.cc"
-yy1528:
+#line 8389 "src/prebuilt/wast-lexer-gen.cc"
+yy1542:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 299 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Load, I64Load32S); }
-#line 8329 "src/prebuilt/wast-lexer-gen.cc"
-yy1530:
+#line 8397 "src/prebuilt/wast-lexer-gen.cc"
+yy1544:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 300 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Load, I64Load32U); }
-#line 8337 "src/prebuilt/wast-lexer-gen.cc"
-yy1532:
+#line 8405 "src/prebuilt/wast-lexer-gen.cc"
+yy1546:
 		yych = *++cursor_;
-		if (yych == 'r') goto yy1589;
+		if (yych == 'r') goto yy1603;
 		goto yy87;
-yy1533:
+yy1547:
 		yych = *++cursor_;
-		if (yych == 'f') goto yy1590;
+		if (yych == 'f') goto yy1604;
 		goto yy87;
-yy1534:
+yy1548:
 		yych = *++cursor_;
-		if (yych == 's') goto yy1591;
+		if (yych == 's') goto yy1605;
 		goto yy87;
-yy1535:
+yy1549:
 		yych = *++cursor_;
-		if (yych == 'f') goto yy1592;
+		if (yych == 'f') goto yy1606;
 		goto yy87;
-yy1536:
+yy1550:
 		yych = *++cursor_;
-		if (yych == 's') goto yy1593;
+		if (yych == 's') goto yy1607;
 		goto yy87;
-yy1537:
+yy1551:
 		yych = *++cursor_;
-		if (yych == 'u') goto yy1594;
+		if (yych == 'u') goto yy1608;
 		goto yy87;
-yy1538:
+yy1552:
 		yych = *++cursor_;
-		if (yych == 'u') goto yy1595;
+		if (yych == 'u') goto yy1609;
 		goto yy87;
-yy1539:
+yy1553:
 		yych = *++cursor_;
-		if (yych == 't') goto yy1596;
+		if (yych == 't') goto yy1610;
 		goto yy87;
-yy1540:
+yy1554:
 		yych = *++cursor_;
-		if (yych == 'u') goto yy1597;
+		if (yych == 'u') goto yy1611;
 		goto yy87;
-yy1541:
+yy1555:
 		yych = *++cursor_;
-		if (yych == 'u') goto yy1598;
+		if (yych == 'u') goto yy1612;
 		goto yy87;
-yy1542:
+yy1556:
 		yych = *++cursor_;
-		if (yych == 't') goto yy1599;
+		if (yych == 't') goto yy1613;
 		goto yy87;
-yy1543:
+yy1557:
 		yych = *++cursor_;
-		if (yych == 'c') goto yy1600;
+		if (yych == 'c') goto yy1614;
 		goto yy87;
-yy1544:
+yy1558:
 		yych = *++cursor_;
-		if (yych == 't') goto yy1601;
+		if (yych == 't') goto yy1615;
 		goto yy87;
-yy1545:
+yy1559:
 		yych = *++cursor_;
-		if (yych == 'd') goto yy1602;
+		if (yych == 'd') goto yy1616;
 		goto yy87;
-yy1546:
+yy1560:
 		yych = *++cursor_;
-		if (yych == 'm') goto yy1604;
+		if (yych == 'm') goto yy1618;
 		goto yy87;
-yy1547:
+yy1561:
 		++cursor_;
 		if ((yych = *cursor_) <= ')') {
 			if (yych <= '!') {
 				if (yych >= '!') goto yy86;
 			} else {
-				if (yych <= '"') goto yy1548;
+				if (yych <= '"') goto yy1562;
 				if (yych <= '\'') goto yy86;
 			}
 		} else {
 			if (yych <= '^') {
 				if (yych != ';') goto yy86;
 			} else {
-				if (yych <= '_') goto yy1605;
+				if (yych <= '_') goto yy1619;
 				if (yych <= '~') goto yy86;
 			}
 		}
-yy1548:
-#line 653 "src/wast-lexer.cc"
+yy1562:
+#line 657 "src/wast-lexer.cc"
 		{ RETURN(AssertReturn); }
-#line 8418 "src/prebuilt/wast-lexer-gen.cc"
-yy1549:
+#line 8486 "src/prebuilt/wast-lexer-gen.cc"
+yy1563:
 		yych = *++cursor_;
-		if (yych == 'a') goto yy1606;
+		if (yych == 'a') goto yy1620;
 		goto yy87;
-yy1550:
+yy1564:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 274 "src/wast-lexer.cc"
 		{ RETURN_OPCODE0(CallIndirect); }
-#line 8430 "src/prebuilt/wast-lexer-gen.cc"
-yy1552:
+#line 8498 "src/prebuilt/wast-lexer-gen.cc"
+yy1566:
 		yych = *++cursor_;
-		if (yych == 'y') goto yy1607;
+		if (yych == 'y') goto yy1621;
 		goto yy87;
-yy1553:
+yy1567:
 		yych = *++cursor_;
-		if (yych == '/') goto yy1609;
+		if (yych == '/') goto yy1623;
 		goto yy87;
-yy1554:
+yy1568:
 		yych = *++cursor_;
-		if (yych == '/') goto yy1610;
+		if (yych == '/') goto yy1624;
 		goto yy87;
-yy1555:
+yy1569:
 		yych = *++cursor_;
-		if (yych == '4') goto yy1611;
+		if (yych == '4') goto yy1625;
 		goto yy87;
-yy1556:
+yy1570:
 		yych = *++cursor_;
-		if (yych == 'e') goto yy1613;
+		if (yych == 'e') goto yy1627;
 		goto yy87;
-yy1557:
+yy1571:
 		yych = *++cursor_;
-		if (yych == '/') goto yy1614;
+		if (yych == '/') goto yy1628;
 		goto yy87;
-yy1558:
+yy1572:
 		yych = *++cursor_;
-		if (yych == '/') goto yy1615;
+		if (yych == '/') goto yy1629;
 		goto yy87;
-yy1559:
+yy1573:
 		yych = *++cursor_;
-		if (yych == '3') goto yy1616;
+		if (yych == '3') goto yy1630;
 		goto yy87;
-yy1560:
+yy1574:
 		yych = *++cursor_;
-		if (yych == 'e') goto yy1617;
+		if (yych == 'e') goto yy1631;
 		goto yy87;
-yy1561:
+yy1575:
 		yych = *++cursor_;
-		if (yych == 'u') goto yy1618;
+		if (yych == 'u') goto yy1632;
 		goto yy87;
-yy1562:
+yy1576:
 		yych = *++cursor_;
-		if (yych == 'e') goto yy1619;
+		if (yych == 'e') goto yy1633;
 		goto yy87;
-yy1563:
+yy1577:
 		yych = *++cursor_;
-		if (yych == 'e') goto yy1621;
+		if (yych == 'e') goto yy1635;
 		goto yy87;
-yy1564:
+yy1578:
 		yych = *++cursor_;
-		if (yych == 'u') goto yy1623;
+		if (yych == 'u') goto yy1637;
 		goto yy87;
-yy1565:
+yy1579:
 		yych = *++cursor_;
-		if (yych == 'a') goto yy1624;
+		if (yych == 'a') goto yy1638;
 		goto yy87;
-yy1566:
+yy1580:
 		yych = *++cursor_;
-		if (yych == 'w') goto yy1625;
+		if (yych == 'w') goto yy1639;
 		goto yy87;
-yy1567:
+yy1581:
 		yych = *++cursor_;
-		if (yych == 'o') goto yy1626;
+		if (yych == 'o') goto yy1640;
 		goto yy87;
-yy1568:
+yy1582:
 		yych = *++cursor_;
-		if (yych == 'i') goto yy1627;
+		if (yych == 'i') goto yy1641;
 		goto yy87;
-yy1569:
+yy1583:
 		yych = *++cursor_;
-		if (yych == 's') goto yy1628;
+		if (yych == 's') goto yy1642;
 		goto yy87;
-yy1570:
+yy1584:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 334 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Unary, I32Extend8S); }
-#line 8510 "src/prebuilt/wast-lexer-gen.cc"
-yy1572:
+#line 8578 "src/prebuilt/wast-lexer-gen.cc"
+yy1586:
 		yych = *++cursor_;
-		if (yych == 'e') goto yy1630;
+		if (yych == 'e') goto yy1644;
 		goto yy87;
-yy1573:
+yy1587:
 		yych = *++cursor_;
-		if (yych == '3') goto yy1631;
-		if (yych == '6') goto yy1632;
+		if (yych == '3') goto yy1645;
+		if (yych == '6') goto yy1646;
 		goto yy87;
-yy1574:
+yy1588:
 		yych = *++cursor_;
-		if (yych == 'a') goto yy1633;
+		if (yych == 'a') goto yy1647;
 		goto yy87;
-yy1575:
+yy1589:
 		yych = *++cursor_;
-		if (yych == '3') goto yy1634;
-		if (yych == '6') goto yy1635;
+		if (yych == '3') goto yy1648;
+		if (yych == '6') goto yy1649;
 		goto yy87;
-yy1576:
+yy1590:
 		yych = *++cursor_;
-		if (yych == 'a') goto yy1636;
+		if (yych == 'a') goto yy1650;
 		goto yy87;
-yy1577:
+yy1591:
 		yych = *++cursor_;
-		if (yych == 'e') goto yy1637;
+		if (yych == 'e') goto yy1651;
 		goto yy87;
-yy1578:
+yy1592:
 		yych = *++cursor_;
-		if (yych == 'e') goto yy1639;
+		if (yych == 'e') goto yy1653;
 		goto yy87;
-yy1579:
+yy1593:
 		yych = *++cursor_;
-		if (yych == 'a') goto yy1641;
+		if (yych == 'a') goto yy1655;
 		goto yy87;
-yy1580:
+yy1594:
 		yych = *++cursor_;
-		if (yych == 'w') goto yy1642;
+		if (yych == 'w') goto yy1656;
 		goto yy87;
-yy1581:
+yy1595:
 		yych = *++cursor_;
-		if (yych == 'o') goto yy1643;
+		if (yych == 'o') goto yy1657;
 		goto yy87;
-yy1582:
+yy1596:
 		yych = *++cursor_;
-		if (yych == 'i') goto yy1644;
+		if (yych == 'i') goto yy1658;
 		goto yy87;
-yy1583:
+yy1597:
 		yych = *++cursor_;
-		if (yych == 's') goto yy1645;
+		if (yych == 's') goto yy1659;
 		goto yy87;
-yy1584:
+yy1598:
 		yych = *++cursor_;
-		if (yych == 's') goto yy1647;
+		if (yych == 's') goto yy1661;
 		goto yy87;
-yy1585:
+yy1599:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 336 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Unary, I64Extend8S); }
-#line 8572 "src/prebuilt/wast-lexer-gen.cc"
-yy1587:
+#line 8640 "src/prebuilt/wast-lexer-gen.cc"
+yy1601:
 		yych = *++cursor_;
-		if (yych == 'i') goto yy1649;
+		if (yych == 'i') goto yy1663;
 		goto yy87;
-yy1588:
+yy1602:
 		yych = *++cursor_;
-		if (yych == 'i') goto yy1650;
+		if (yych == 'i') goto yy1664;
 		goto yy87;
-yy1589:
+yy1603:
 		yych = *++cursor_;
-		if (yych == 'e') goto yy1651;
+		if (yych == 'e') goto yy1665;
 		goto yy87;
-yy1590:
+yy1604:
 		yych = *++cursor_;
-		if (yych == '3') goto yy1652;
-		if (yych == '6') goto yy1653;
+		if (yych == '3') goto yy1666;
+		if (yych == '6') goto yy1667;
 		goto yy87;
-yy1591:
+yy1605:
 		yych = *++cursor_;
-		if (yych == 'a') goto yy1654;
+		if (yych == 'a') goto yy1668;
 		goto yy87;
-yy1592:
+yy1606:
 		yych = *++cursor_;
-		if (yych == '3') goto yy1655;
-		if (yych == '6') goto yy1656;
+		if (yych == '3') goto yy1669;
+		if (yych == '6') goto yy1670;
 		goto yy87;
-yy1593:
+yy1607:
 		yych = *++cursor_;
-		if (yych == 'a') goto yy1657;
+		if (yych == 'a') goto yy1671;
 		goto yy87;
-yy1594:
+yy1608:
 		yych = *++cursor_;
-		if (yych == 'e') goto yy1658;
+		if (yych == 'e') goto yy1672;
 		goto yy87;
-yy1595:
+yy1609:
 		yych = *++cursor_;
-		if (yych == 'e') goto yy1660;
+		if (yych == 'e') goto yy1674;
 		goto yy87;
-yy1596:
+yy1610:
 		yych = *++cursor_;
-		if (yych == 'u') goto yy1662;
+		if (yych == 'u') goto yy1676;
 		goto yy87;
-yy1597:
+yy1611:
 		yych = *++cursor_;
-		if (yych == 'e') goto yy1663;
+		if (yych == 'e') goto yy1677;
 		goto yy87;
-yy1598:
+yy1612:
 		yych = *++cursor_;
-		if (yych == 'e') goto yy1665;
+		if (yych == 'e') goto yy1679;
 		goto yy87;
-yy1599:
+yy1613:
 		yych = *++cursor_;
-		if (yych == 'u') goto yy1667;
+		if (yych == 'u') goto yy1681;
 		goto yy87;
-yy1600:
+yy1614:
 		yych = *++cursor_;
-		if (yych == 't') goto yy1668;
+		if (yych == 't') goto yy1682;
 		goto yy87;
-yy1601:
+yy1615:
 		yych = *++cursor_;
-		if (yych == 'i') goto yy1670;
+		if (yych == 'i') goto yy1684;
 		goto yy87;
-yy1602:
+yy1616:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
-#line 651 "src/wast-lexer.cc"
+#line 655 "src/wast-lexer.cc"
 		{ RETURN(AssertInvalid); }
-#line 8642 "src/prebuilt/wast-lexer-gen.cc"
-yy1604:
+#line 8710 "src/prebuilt/wast-lexer-gen.cc"
+yy1618:
 		yych = *++cursor_;
-		if (yych == 'e') goto yy1671;
+		if (yych == 'e') goto yy1685;
 		goto yy87;
-yy1605:
+yy1619:
 		yych = *++cursor_;
-		if (yych == 'a') goto yy1672;
-		if (yych == 'c') goto yy1673;
+		if (yych == 'a') goto yy1686;
+		if (yych == 'c') goto yy1687;
 		goto yy87;
-yy1606:
+yy1620:
 		yych = *++cursor_;
-		if (yych == 'b') goto yy1674;
+		if (yych == 'b') goto yy1688;
 		goto yy87;
-yy1607:
+yy1621:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 450 "src/wast-lexer.cc"
 		{ RETURN_OPCODE0(CurrentMemory); }
-#line 8663 "src/prebuilt/wast-lexer-gen.cc"
-yy1609:
+#line 8731 "src/prebuilt/wast-lexer-gen.cc"
+yy1623:
 		yych = *++cursor_;
-		if (yych == 'i') goto yy1675;
+		if (yych == 'i') goto yy1689;
 		goto yy87;
-yy1610:
+yy1624:
 		yych = *++cursor_;
-		if (yych == 'i') goto yy1676;
+		if (yych == 'i') goto yy1690;
 		goto yy87;
-yy1611:
+yy1625:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 443 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Convert, F32DemoteF64); }
-#line 8679 "src/prebuilt/wast-lexer-gen.cc"
-yy1613:
+#line 8747 "src/prebuilt/wast-lexer-gen.cc"
+yy1627:
 		yych = *++cursor_;
-		if (yych == 't') goto yy1677;
+		if (yych == 't') goto yy1691;
 		goto yy87;
-yy1614:
+yy1628:
 		yych = *++cursor_;
-		if (yych == 'i') goto yy1678;
+		if (yych == 'i') goto yy1692;
 		goto yy87;
-yy1615:
+yy1629:
 		yych = *++cursor_;
-		if (yych == 'i') goto yy1679;
+		if (yych == 'i') goto yy1693;
 		goto yy87;
-yy1616:
+yy1630:
 		yych = *++cursor_;
-		if (yych == '2') goto yy1680;
+		if (yych == '2') goto yy1694;
 		goto yy87;
-yy1617:
+yy1631:
 		yych = *++cursor_;
-		if (yych == 't') goto yy1682;
+		if (yych == 't') goto yy1696;
 		goto yy87;
-yy1618:
+yy1632:
 		yych = *++cursor_;
-		if (yych == 'r') goto yy1683;
+		if (yych == 'r') goto yy1697;
 		goto yy87;
-yy1619:
+yy1633:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 571 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Unary,  I16X8AllTrue); }
-#line 8711 "src/prebuilt/wast-lexer-gen.cc"
-yy1621:
+#line 8779 "src/prebuilt/wast-lexer-gen.cc"
+yy1635:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 567 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Unary,  I16X8AnyTrue); }
-#line 8719 "src/prebuilt/wast-lexer-gen.cc"
-yy1623:
+#line 8787 "src/prebuilt/wast-lexer-gen.cc"
+yy1637:
 		yych = *++cursor_;
-		if (yych == 'r') goto yy1684;
+		if (yych == 'r') goto yy1698;
 		goto yy87;
-yy1624:
+yy1638:
 		yych = *++cursor_;
-		if (yych == 'd') goto yy1685;
+		if (yych == 'd') goto yy1699;
 		goto yy87;
-yy1625:
+yy1639:
 		yych = *++cursor_;
 		if (yych <= '0') {
-			if (yych == '.') goto yy1687;
+			if (yych == '.') goto yy1701;
 			goto yy87;
 		} else {
-			if (yych <= '1') goto yy1688;
-			if (yych == '8') goto yy1689;
+			if (yych <= '1') goto yy1702;
+			if (yych == '8') goto yy1703;
 			goto yy87;
 		}
-yy1626:
+yy1640:
 		yych = *++cursor_;
-		if (yych == 'r') goto yy1690;
+		if (yych == 'r') goto yy1704;
 		goto yy87;
-yy1627:
+yy1641:
 		yych = *++cursor_;
-		if (yych == 't') goto yy1691;
+		if (yych == 't') goto yy1705;
 		goto yy87;
-yy1628:
+yy1642:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 335 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Unary, I32Extend16S); }
-#line 8753 "src/prebuilt/wast-lexer-gen.cc"
-yy1630:
+#line 8821 "src/prebuilt/wast-lexer-gen.cc"
+yy1644:
 		yych = *++cursor_;
-		if (yych == 't') goto yy1693;
+		if (yych == 't') goto yy1707;
 		goto yy87;
-yy1631:
+yy1645:
 		yych = *++cursor_;
-		if (yych == '2') goto yy1694;
+		if (yych == '2') goto yy1708;
 		goto yy87;
-yy1632:
+yy1646:
 		yych = *++cursor_;
-		if (yych == '4') goto yy1696;
+		if (yych == '4') goto yy1710;
 		goto yy87;
-yy1633:
+yy1647:
 		yych = *++cursor_;
-		if (yych == 't') goto yy1698;
+		if (yych == 't') goto yy1712;
 		goto yy87;
-yy1634:
+yy1648:
 		yych = *++cursor_;
-		if (yych == '2') goto yy1699;
+		if (yych == '2') goto yy1713;
 		goto yy87;
-yy1635:
+yy1649:
 		yych = *++cursor_;
-		if (yych == '4') goto yy1701;
+		if (yych == '4') goto yy1715;
 		goto yy87;
-yy1636:
+yy1650:
 		yych = *++cursor_;
-		if (yych == 't') goto yy1703;
+		if (yych == 't') goto yy1717;
 		goto yy87;
-yy1637:
+yy1651:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 572 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Unary,  I32X4AllTrue); }
-#line 8789 "src/prebuilt/wast-lexer-gen.cc"
-yy1639:
+#line 8857 "src/prebuilt/wast-lexer-gen.cc"
+yy1653:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 568 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Unary,  I32X4AnyTrue); }
-#line 8797 "src/prebuilt/wast-lexer-gen.cc"
-yy1641:
+#line 8865 "src/prebuilt/wast-lexer-gen.cc"
+yy1655:
 		yych = *++cursor_;
-		if (yych == 'd') goto yy1704;
+		if (yych == 'd') goto yy1718;
 		goto yy87;
-yy1642:
+yy1656:
 		yych = *++cursor_;
 		switch (yych) {
-		case '.':	goto yy1706;
-		case '1':	goto yy1707;
-		case '3':	goto yy1708;
-		case '8':	goto yy1709;
+		case '.':	goto yy1720;
+		case '1':	goto yy1721;
+		case '3':	goto yy1722;
+		case '8':	goto yy1723;
 		default:	goto yy87;
 		}
-yy1643:
+yy1657:
 		yych = *++cursor_;
-		if (yych == 'r') goto yy1710;
+		if (yych == 'r') goto yy1724;
 		goto yy87;
-yy1644:
+yy1658:
 		yych = *++cursor_;
-		if (yych == 't') goto yy1711;
+		if (yych == 't') goto yy1725;
 		goto yy87;
-yy1645:
+yy1659:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 337 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Unary, I64Extend16S); }
-#line 8826 "src/prebuilt/wast-lexer-gen.cc"
-yy1647:
+#line 8894 "src/prebuilt/wast-lexer-gen.cc"
+yy1661:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 338 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Unary, I64Extend32S); }
-#line 8834 "src/prebuilt/wast-lexer-gen.cc"
-yy1649:
+#line 8902 "src/prebuilt/wast-lexer-gen.cc"
+yy1663:
 		yych = *++cursor_;
-		if (yych == '3') goto yy1713;
+		if (yych == '3') goto yy1727;
 		goto yy87;
-yy1650:
+yy1664:
 		yych = *++cursor_;
-		if (yych == '3') goto yy1714;
+		if (yych == '3') goto yy1728;
 		goto yy87;
-yy1651:
+yy1665:
 		yych = *++cursor_;
-		if (yych == 't') goto yy1715;
+		if (yych == 't') goto yy1729;
 		goto yy87;
-yy1652:
+yy1666:
 		yych = *++cursor_;
-		if (yych == '2') goto yy1716;
+		if (yych == '2') goto yy1730;
 		goto yy87;
-yy1653:
+yy1667:
 		yych = *++cursor_;
-		if (yych == '4') goto yy1718;
+		if (yych == '4') goto yy1732;
 		goto yy87;
-yy1654:
+yy1668:
 		yych = *++cursor_;
-		if (yych == 't') goto yy1720;
+		if (yych == 't') goto yy1734;
 		goto yy87;
-yy1655:
+yy1669:
 		yych = *++cursor_;
-		if (yych == '2') goto yy1721;
+		if (yych == '2') goto yy1735;
 		goto yy87;
-yy1656:
+yy1670:
 		yych = *++cursor_;
-		if (yych == '4') goto yy1723;
+		if (yych == '4') goto yy1737;
 		goto yy87;
-yy1657:
+yy1671:
 		yych = *++cursor_;
-		if (yych == 't') goto yy1725;
+		if (yych == 't') goto yy1739;
 		goto yy87;
-yy1658:
+yy1672:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 573 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Unary,  I64X2AllTrue); }
-#line 8878 "src/prebuilt/wast-lexer-gen.cc"
-yy1660:
+#line 8946 "src/prebuilt/wast-lexer-gen.cc"
+yy1674:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 569 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Unary,  I64X2AnyTrue); }
-#line 8886 "src/prebuilt/wast-lexer-gen.cc"
-yy1662:
+#line 8954 "src/prebuilt/wast-lexer-gen.cc"
+yy1676:
 		yych = *++cursor_;
-		if (yych == 'r') goto yy1726;
+		if (yych == 'r') goto yy1740;
 		goto yy87;
-yy1663:
+yy1677:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 570 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Unary,  I8X16AllTrue); }
-#line 8898 "src/prebuilt/wast-lexer-gen.cc"
-yy1665:
+#line 8966 "src/prebuilt/wast-lexer-gen.cc"
+yy1679:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 566 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Unary,  I8X16AnyTrue); }
-#line 8906 "src/prebuilt/wast-lexer-gen.cc"
-yy1667:
+#line 8974 "src/prebuilt/wast-lexer-gen.cc"
+yy1681:
 		yych = *++cursor_;
-		if (yych == 'r') goto yy1727;
+		if (yych == 'r') goto yy1741;
 		goto yy87;
-yy1668:
+yy1682:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 565 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Ternary, V128BitSelect); }
-#line 8918 "src/prebuilt/wast-lexer-gen.cc"
-yy1670:
+#line 8986 "src/prebuilt/wast-lexer-gen.cc"
+yy1684:
 		yych = *++cursor_;
-		if (yych == 'o') goto yy1728;
+		if (yych == 'o') goto yy1742;
 		goto yy87;
-yy1671:
+yy1685:
 		yych = *++cursor_;
-		if (yych == 'd') goto yy1729;
+		if (yych == 'd') goto yy1743;
 		goto yy87;
-yy1672:
+yy1686:
 		yych = *++cursor_;
-		if (yych == 'r') goto yy1731;
+		if (yych == 'r') goto yy1745;
 		goto yy87;
-yy1673:
+yy1687:
 		yych = *++cursor_;
-		if (yych == 'a') goto yy1732;
+		if (yych == 'a') goto yy1746;
 		goto yy87;
-yy1674:
+yy1688:
 		yych = *++cursor_;
-		if (yych == 'l') goto yy1733;
+		if (yych == 'l') goto yy1747;
 		goto yy87;
-yy1675:
+yy1689:
 		yych = *++cursor_;
-		if (yych == '3') goto yy1734;
-		if (yych == '6') goto yy1735;
+		if (yych == '3') goto yy1748;
+		if (yych == '6') goto yy1749;
 		goto yy87;
-yy1676:
+yy1690:
 		yych = *++cursor_;
-		if (yych == '3') goto yy1736;
-		if (yych == '6') goto yy1737;
+		if (yych == '3') goto yy1750;
+		if (yych == '6') goto yy1751;
 		goto yy87;
-yy1677:
+yy1691:
 		yych = *++cursor_;
-		if (yych == '/') goto yy1738;
+		if (yych == '/') goto yy1752;
 		goto yy87;
-yy1678:
+yy1692:
 		yych = *++cursor_;
-		if (yych == '3') goto yy1739;
-		if (yych == '6') goto yy1740;
+		if (yych == '3') goto yy1753;
+		if (yych == '6') goto yy1754;
 		goto yy87;
-yy1679:
+yy1693:
 		yych = *++cursor_;
-		if (yych == '3') goto yy1741;
-		if (yych == '6') goto yy1742;
+		if (yych == '3') goto yy1755;
+		if (yych == '6') goto yy1756;
 		goto yy87;
-yy1680:
+yy1694:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 442 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Convert, F64PromoteF32); }
-#line 8970 "src/prebuilt/wast-lexer-gen.cc"
-yy1682:
+#line 9038 "src/prebuilt/wast-lexer-gen.cc"
+yy1696:
 		yych = *++cursor_;
-		if (yych == '/') goto yy1743;
+		if (yych == '/') goto yy1757;
 		goto yy87;
-yy1683:
+yy1697:
 		yych = *++cursor_;
-		if (yych == 'a') goto yy1744;
+		if (yych == 'a') goto yy1758;
 		goto yy87;
-yy1684:
+yy1698:
 		yych = *++cursor_;
-		if (yych == 'a') goto yy1745;
+		if (yych == 'a') goto yy1759;
 		goto yy87;
-yy1685:
+yy1699:
 		++cursor_;
 		if ((yych = *cursor_) <= '0') {
 			if (yych <= '"') {
@@ -8990,322 +9058,322 @@ yy1685:
 			}
 		} else {
 			if (yych <= '8') {
-				if (yych <= '1') goto yy1746;
+				if (yych <= '1') goto yy1760;
 				if (yych <= '7') goto yy86;
-				goto yy1747;
+				goto yy1761;
 			} else {
-				if (yych == ';') goto yy1686;
+				if (yych == ';') goto yy1700;
 				if (yych <= '~') goto yy86;
 			}
 		}
-yy1686:
+yy1700:
 #line 456 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(AtomicLoad, I32AtomicLoad); }
-#line 9005 "src/prebuilt/wast-lexer-gen.cc"
-yy1687:
+#line 9073 "src/prebuilt/wast-lexer-gen.cc"
+yy1701:
 		yych = *++cursor_;
 		switch (yych) {
-		case 'a':	goto yy1748;
-		case 'c':	goto yy1749;
-		case 'o':	goto yy1750;
-		case 's':	goto yy1751;
-		case 'x':	goto yy1752;
+		case 'a':	goto yy1762;
+		case 'c':	goto yy1763;
+		case 'o':	goto yy1764;
+		case 's':	goto yy1765;
+		case 'x':	goto yy1766;
 		default:	goto yy87;
 		}
-yy1688:
+yy1702:
 		yych = *++cursor_;
-		if (yych == '6') goto yy1753;
+		if (yych == '6') goto yy1767;
 		goto yy87;
-yy1689:
+yy1703:
 		yych = *++cursor_;
-		if (yych == '_') goto yy1754;
+		if (yych == '_') goto yy1768;
 		goto yy87;
-yy1690:
+yy1704:
 		yych = *++cursor_;
-		if (yych == 'e') goto yy1755;
+		if (yych == 'e') goto yy1769;
 		goto yy87;
-yy1691:
+yy1705:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 453 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(AtomicWait, I32AtomicWait); }
-#line 9035 "src/prebuilt/wast-lexer-gen.cc"
-yy1693:
+#line 9103 "src/prebuilt/wast-lexer-gen.cc"
+yy1707:
 		yych = *++cursor_;
-		if (yych == '/') goto yy1757;
+		if (yych == '/') goto yy1771;
 		goto yy87;
-yy1694:
+yy1708:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 418 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Convert, I32TruncSF32); }
-#line 9047 "src/prebuilt/wast-lexer-gen.cc"
-yy1696:
+#line 9115 "src/prebuilt/wast-lexer-gen.cc"
+yy1710:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 420 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Convert, I32TruncSF64); }
-#line 9055 "src/prebuilt/wast-lexer-gen.cc"
-yy1698:
+#line 9123 "src/prebuilt/wast-lexer-gen.cc"
+yy1712:
 		yych = *++cursor_;
-		if (yych == '/') goto yy1758;
+		if (yych == '/') goto yy1772;
 		goto yy87;
-yy1699:
+yy1713:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 422 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Convert, I32TruncUF32); }
-#line 9067 "src/prebuilt/wast-lexer-gen.cc"
-yy1701:
+#line 9135 "src/prebuilt/wast-lexer-gen.cc"
+yy1715:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 424 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Convert, I32TruncUF64); }
-#line 9075 "src/prebuilt/wast-lexer-gen.cc"
-yy1703:
+#line 9143 "src/prebuilt/wast-lexer-gen.cc"
+yy1717:
 		yych = *++cursor_;
-		if (yych == '/') goto yy1759;
+		if (yych == '/') goto yy1773;
 		goto yy87;
-yy1704:
+yy1718:
 		++cursor_;
 		if ((yych = *cursor_) <= '1') {
 			if (yych <= '"') {
 				if (yych == '!') goto yy86;
 			} else {
 				if (yych <= '\'') goto yy86;
-				if (yych <= ')') goto yy1705;
+				if (yych <= ')') goto yy1719;
 				if (yych <= '0') goto yy86;
-				goto yy1760;
+				goto yy1774;
 			}
 		} else {
 			if (yych <= '8') {
-				if (yych == '3') goto yy1761;
+				if (yych == '3') goto yy1775;
 				if (yych <= '7') goto yy86;
-				goto yy1762;
+				goto yy1776;
 			} else {
-				if (yych == ';') goto yy1705;
+				if (yych == ';') goto yy1719;
 				if (yych <= '~') goto yy86;
 			}
 		}
-yy1705:
+yy1719:
 #line 457 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(AtomicLoad, I64AtomicLoad); }
-#line 9104 "src/prebuilt/wast-lexer-gen.cc"
-yy1706:
+#line 9172 "src/prebuilt/wast-lexer-gen.cc"
+yy1720:
 		yych = *++cursor_;
 		switch (yych) {
-		case 'a':	goto yy1763;
-		case 'c':	goto yy1764;
-		case 'o':	goto yy1765;
-		case 's':	goto yy1766;
-		case 'x':	goto yy1767;
+		case 'a':	goto yy1777;
+		case 'c':	goto yy1778;
+		case 'o':	goto yy1779;
+		case 's':	goto yy1780;
+		case 'x':	goto yy1781;
 		default:	goto yy87;
 		}
-yy1707:
+yy1721:
 		yych = *++cursor_;
-		if (yych == '6') goto yy1768;
+		if (yych == '6') goto yy1782;
 		goto yy87;
-yy1708:
+yy1722:
 		yych = *++cursor_;
-		if (yych == '2') goto yy1769;
+		if (yych == '2') goto yy1783;
 		goto yy87;
-yy1709:
+yy1723:
 		yych = *++cursor_;
-		if (yych == '_') goto yy1770;
+		if (yych == '_') goto yy1784;
 		goto yy87;
-yy1710:
+yy1724:
 		yych = *++cursor_;
-		if (yych == 'e') goto yy1771;
+		if (yych == 'e') goto yy1785;
 		goto yy87;
-yy1711:
+yy1725:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 454 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(AtomicWait, I64AtomicWait); }
-#line 9138 "src/prebuilt/wast-lexer-gen.cc"
-yy1713:
+#line 9206 "src/prebuilt/wast-lexer-gen.cc"
+yy1727:
 		yych = *++cursor_;
-		if (yych == '2') goto yy1773;
+		if (yych == '2') goto yy1787;
 		goto yy87;
-yy1714:
+yy1728:
 		yych = *++cursor_;
-		if (yych == '2') goto yy1775;
+		if (yych == '2') goto yy1789;
 		goto yy87;
-yy1715:
+yy1729:
 		yych = *++cursor_;
-		if (yych == '/') goto yy1777;
+		if (yych == '/') goto yy1791;
 		goto yy87;
-yy1716:
+yy1730:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 419 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Convert, I64TruncSF32); }
-#line 9158 "src/prebuilt/wast-lexer-gen.cc"
-yy1718:
+#line 9226 "src/prebuilt/wast-lexer-gen.cc"
+yy1732:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 421 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Convert, I64TruncSF64); }
-#line 9166 "src/prebuilt/wast-lexer-gen.cc"
-yy1720:
+#line 9234 "src/prebuilt/wast-lexer-gen.cc"
+yy1734:
 		yych = *++cursor_;
-		if (yych == '/') goto yy1778;
+		if (yych == '/') goto yy1792;
 		goto yy87;
-yy1721:
+yy1735:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 423 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Convert, I64TruncUF32); }
-#line 9178 "src/prebuilt/wast-lexer-gen.cc"
-yy1723:
+#line 9246 "src/prebuilt/wast-lexer-gen.cc"
+yy1737:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 425 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Convert, I64TruncUF64); }
-#line 9186 "src/prebuilt/wast-lexer-gen.cc"
-yy1725:
+#line 9254 "src/prebuilt/wast-lexer-gen.cc"
+yy1739:
 		yych = *++cursor_;
-		if (yych == '/') goto yy1779;
+		if (yych == '/') goto yy1793;
 		goto yy87;
-yy1726:
+yy1740:
 		yych = *++cursor_;
-		if (yych == 'a') goto yy1780;
+		if (yych == 'a') goto yy1794;
 		goto yy87;
-yy1727:
+yy1741:
 		yych = *++cursor_;
-		if (yych == 'a') goto yy1781;
+		if (yych == 'a') goto yy1795;
 		goto yy87;
-yy1728:
+yy1742:
 		yych = *++cursor_;
-		if (yych == 'n') goto yy1782;
+		if (yych == 'n') goto yy1796;
 		goto yy87;
-yy1729:
+yy1743:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
-#line 650 "src/wast-lexer.cc"
+#line 654 "src/wast-lexer.cc"
 		{ RETURN(AssertMalformed); }
-#line 9210 "src/prebuilt/wast-lexer-gen.cc"
-yy1731:
+#line 9278 "src/prebuilt/wast-lexer-gen.cc"
+yy1745:
 		yych = *++cursor_;
-		if (yych == 'i') goto yy1784;
+		if (yych == 'i') goto yy1798;
 		goto yy87;
-yy1732:
+yy1746:
 		yych = *++cursor_;
-		if (yych == 'n') goto yy1785;
+		if (yych == 'n') goto yy1799;
 		goto yy87;
-yy1733:
+yy1747:
 		yych = *++cursor_;
-		if (yych == 'e') goto yy1786;
+		if (yych == 'e') goto yy1800;
 		goto yy87;
-yy1734:
+yy1748:
 		yych = *++cursor_;
-		if (yych == '2') goto yy1788;
+		if (yych == '2') goto yy1802;
 		goto yy87;
-yy1735:
+yy1749:
 		yych = *++cursor_;
-		if (yych == '4') goto yy1790;
+		if (yych == '4') goto yy1804;
 		goto yy87;
-yy1736:
+yy1750:
 		yych = *++cursor_;
-		if (yych == '2') goto yy1792;
+		if (yych == '2') goto yy1806;
 		goto yy87;
-yy1737:
+yy1751:
 		yych = *++cursor_;
-		if (yych == '4') goto yy1794;
+		if (yych == '4') goto yy1808;
 		goto yy87;
-yy1738:
+yy1752:
 		yych = *++cursor_;
-		if (yych == 'i') goto yy1796;
+		if (yych == 'i') goto yy1810;
 		goto yy87;
-yy1739:
+yy1753:
 		yych = *++cursor_;
-		if (yych == '2') goto yy1797;
+		if (yych == '2') goto yy1811;
 		goto yy87;
-yy1740:
+yy1754:
 		yych = *++cursor_;
-		if (yych == '4') goto yy1799;
+		if (yych == '4') goto yy1813;
 		goto yy87;
-yy1741:
+yy1755:
 		yych = *++cursor_;
-		if (yych == '2') goto yy1801;
+		if (yych == '2') goto yy1815;
 		goto yy87;
-yy1742:
+yy1756:
 		yych = *++cursor_;
-		if (yych == '4') goto yy1803;
+		if (yych == '4') goto yy1817;
 		goto yy87;
-yy1743:
+yy1757:
 		yych = *++cursor_;
-		if (yych == 'i') goto yy1805;
+		if (yych == 'i') goto yy1819;
 		goto yy87;
-yy1744:
+yy1758:
 		yych = *++cursor_;
-		if (yych == 't') goto yy1806;
+		if (yych == 't') goto yy1820;
 		goto yy87;
-yy1745:
+yy1759:
 		yych = *++cursor_;
-		if (yych == 't') goto yy1807;
+		if (yych == 't') goto yy1821;
 		goto yy87;
-yy1746:
+yy1760:
 		yych = *++cursor_;
-		if (yych == '6') goto yy1808;
+		if (yych == '6') goto yy1822;
 		goto yy87;
-yy1747:
+yy1761:
 		yych = *++cursor_;
-		if (yych == '_') goto yy1809;
+		if (yych == '_') goto yy1823;
 		goto yy87;
-yy1748:
+yy1762:
 		yych = *++cursor_;
-		if (yych == 'd') goto yy1810;
-		if (yych == 'n') goto yy1811;
+		if (yych == 'd') goto yy1824;
+		if (yych == 'n') goto yy1825;
 		goto yy87;
-yy1749:
+yy1763:
 		yych = *++cursor_;
-		if (yych == 'm') goto yy1812;
+		if (yych == 'm') goto yy1826;
 		goto yy87;
-yy1750:
+yy1764:
 		yych = *++cursor_;
-		if (yych == 'r') goto yy1813;
+		if (yych == 'r') goto yy1827;
 		goto yy87;
-yy1751:
+yy1765:
 		yych = *++cursor_;
-		if (yych == 'u') goto yy1815;
+		if (yych == 'u') goto yy1829;
 		goto yy87;
-yy1752:
+yy1766:
 		yych = *++cursor_;
-		if (yych == 'c') goto yy1816;
-		if (yych == 'o') goto yy1817;
+		if (yych == 'c') goto yy1830;
+		if (yych == 'o') goto yy1831;
 		goto yy87;
-yy1753:
+yy1767:
 		yych = *++cursor_;
-		if (yych == '_') goto yy1818;
+		if (yych == '_') goto yy1832;
 		goto yy87;
-yy1754:
+yy1768:
 		yych = *++cursor_;
-		if (yych == 'u') goto yy1819;
+		if (yych == 'u') goto yy1833;
 		goto yy87;
-yy1755:
+yy1769:
 		++cursor_;
 		if ((yych = *cursor_) <= '0') {
 			if (yych <= '"') {
@@ -9316,1632 +9384,1632 @@ yy1755:
 			}
 		} else {
 			if (yych <= '8') {
-				if (yych <= '1') goto yy1820;
+				if (yych <= '1') goto yy1834;
 				if (yych <= '7') goto yy86;
-				goto yy1821;
+				goto yy1835;
 			} else {
-				if (yych == ';') goto yy1756;
+				if (yych == ';') goto yy1770;
 				if (yych <= '~') goto yy86;
 			}
 		}
-yy1756:
+yy1770:
 #line 463 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(AtomicStore, I32AtomicStore); }
-#line 9331 "src/prebuilt/wast-lexer-gen.cc"
-yy1757:
+#line 9399 "src/prebuilt/wast-lexer-gen.cc"
+yy1771:
 		yych = *++cursor_;
-		if (yych == 'f') goto yy1823;
+		if (yych == 'f') goto yy1837;
 		goto yy87;
-yy1758:
+yy1772:
 		yych = *++cursor_;
-		if (yych == 'f') goto yy1824;
+		if (yych == 'f') goto yy1838;
 		goto yy87;
-yy1759:
+yy1773:
 		yych = *++cursor_;
-		if (yych == 'f') goto yy1825;
+		if (yych == 'f') goto yy1839;
 		goto yy87;
-yy1760:
+yy1774:
 		yych = *++cursor_;
-		if (yych == '6') goto yy1826;
+		if (yych == '6') goto yy1840;
 		goto yy87;
-yy1761:
+yy1775:
 		yych = *++cursor_;
-		if (yych == '2') goto yy1827;
+		if (yych == '2') goto yy1841;
 		goto yy87;
-yy1762:
+yy1776:
 		yych = *++cursor_;
-		if (yych == '_') goto yy1828;
+		if (yych == '_') goto yy1842;
 		goto yy87;
-yy1763:
+yy1777:
 		yych = *++cursor_;
-		if (yych == 'd') goto yy1829;
-		if (yych == 'n') goto yy1830;
+		if (yych == 'd') goto yy1843;
+		if (yych == 'n') goto yy1844;
 		goto yy87;
-yy1764:
+yy1778:
 		yych = *++cursor_;
-		if (yych == 'm') goto yy1831;
+		if (yych == 'm') goto yy1845;
 		goto yy87;
-yy1765:
+yy1779:
 		yych = *++cursor_;
-		if (yych == 'r') goto yy1832;
+		if (yych == 'r') goto yy1846;
 		goto yy87;
-yy1766:
+yy1780:
 		yych = *++cursor_;
-		if (yych == 'u') goto yy1834;
+		if (yych == 'u') goto yy1848;
 		goto yy87;
-yy1767:
+yy1781:
 		yych = *++cursor_;
-		if (yych == 'c') goto yy1835;
-		if (yych == 'o') goto yy1836;
+		if (yych == 'c') goto yy1849;
+		if (yych == 'o') goto yy1850;
 		goto yy87;
-yy1768:
+yy1782:
 		yych = *++cursor_;
-		if (yych == '_') goto yy1837;
+		if (yych == '_') goto yy1851;
 		goto yy87;
-yy1769:
+yy1783:
 		yych = *++cursor_;
-		if (yych == '_') goto yy1838;
+		if (yych == '_') goto yy1852;
 		goto yy87;
-yy1770:
+yy1784:
 		yych = *++cursor_;
-		if (yych == 'u') goto yy1839;
+		if (yych == 'u') goto yy1853;
 		goto yy87;
-yy1771:
+yy1785:
 		++cursor_;
 		if ((yych = *cursor_) <= '1') {
 			if (yych <= '"') {
 				if (yych == '!') goto yy86;
 			} else {
 				if (yych <= '\'') goto yy86;
-				if (yych <= ')') goto yy1772;
+				if (yych <= ')') goto yy1786;
 				if (yych <= '0') goto yy86;
-				goto yy1840;
+				goto yy1854;
 			}
 		} else {
 			if (yych <= '8') {
-				if (yych == '3') goto yy1841;
+				if (yych == '3') goto yy1855;
 				if (yych <= '7') goto yy86;
-				goto yy1842;
+				goto yy1856;
 			} else {
-				if (yych == ';') goto yy1772;
+				if (yych == ';') goto yy1786;
 				if (yych <= '~') goto yy86;
 			}
 		}
-yy1772:
+yy1786:
 #line 464 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(AtomicStore, I64AtomicStore); }
-#line 9414 "src/prebuilt/wast-lexer-gen.cc"
-yy1773:
+#line 9482 "src/prebuilt/wast-lexer-gen.cc"
+yy1787:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 415 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Convert, I64ExtendSI32); }
-#line 9422 "src/prebuilt/wast-lexer-gen.cc"
-yy1775:
+#line 9490 "src/prebuilt/wast-lexer-gen.cc"
+yy1789:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 416 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Convert, I64ExtendUI32); }
-#line 9430 "src/prebuilt/wast-lexer-gen.cc"
-yy1777:
+#line 9498 "src/prebuilt/wast-lexer-gen.cc"
+yy1791:
 		yych = *++cursor_;
-		if (yych == 'f') goto yy1844;
+		if (yych == 'f') goto yy1858;
 		goto yy87;
-yy1778:
+yy1792:
 		yych = *++cursor_;
-		if (yych == 'f') goto yy1845;
+		if (yych == 'f') goto yy1859;
 		goto yy87;
-yy1779:
+yy1793:
 		yych = *++cursor_;
-		if (yych == 'f') goto yy1846;
+		if (yych == 'f') goto yy1860;
 		goto yy87;
-yy1780:
+yy1794:
 		yych = *++cursor_;
-		if (yych == 't') goto yy1847;
+		if (yych == 't') goto yy1861;
 		goto yy87;
-yy1781:
+yy1795:
 		yych = *++cursor_;
-		if (yych == 't') goto yy1848;
+		if (yych == 't') goto yy1862;
 		goto yy87;
-yy1782:
+yy1796:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
-#line 657 "src/wast-lexer.cc"
+#line 661 "src/wast-lexer.cc"
 		{ RETURN(AssertExhaustion); }
-#line 9458 "src/prebuilt/wast-lexer-gen.cc"
-yy1784:
+#line 9526 "src/prebuilt/wast-lexer-gen.cc"
+yy1798:
 		yych = *++cursor_;
-		if (yych == 't') goto yy1849;
+		if (yych == 't') goto yy1863;
 		goto yy87;
-yy1785:
+yy1799:
 		yych = *++cursor_;
-		if (yych == 'o') goto yy1850;
+		if (yych == 'o') goto yy1864;
 		goto yy87;
-yy1786:
+yy1800:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
-#line 652 "src/wast-lexer.cc"
+#line 656 "src/wast-lexer.cc"
 		{ RETURN(AssertUnlinkable); }
-#line 9474 "src/prebuilt/wast-lexer-gen.cc"
-yy1788:
+#line 9542 "src/prebuilt/wast-lexer-gen.cc"
+yy1802:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 434 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Convert, F32ConvertSI32); }
-#line 9482 "src/prebuilt/wast-lexer-gen.cc"
-yy1790:
+#line 9550 "src/prebuilt/wast-lexer-gen.cc"
+yy1804:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 436 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Convert, F32ConvertSI64); }
-#line 9490 "src/prebuilt/wast-lexer-gen.cc"
-yy1792:
+#line 9558 "src/prebuilt/wast-lexer-gen.cc"
+yy1806:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 438 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Convert, F32ConvertUI32); }
-#line 9498 "src/prebuilt/wast-lexer-gen.cc"
-yy1794:
+#line 9566 "src/prebuilt/wast-lexer-gen.cc"
+yy1808:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 440 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Convert, F32ConvertUI64); }
-#line 9506 "src/prebuilt/wast-lexer-gen.cc"
-yy1796:
+#line 9574 "src/prebuilt/wast-lexer-gen.cc"
+yy1810:
 		yych = *++cursor_;
-		if (yych == '3') goto yy1851;
+		if (yych == '3') goto yy1865;
 		goto yy87;
-yy1797:
+yy1811:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 435 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Convert, F64ConvertSI32); }
-#line 9518 "src/prebuilt/wast-lexer-gen.cc"
-yy1799:
+#line 9586 "src/prebuilt/wast-lexer-gen.cc"
+yy1813:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 437 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Convert, F64ConvertSI64); }
-#line 9526 "src/prebuilt/wast-lexer-gen.cc"
-yy1801:
+#line 9594 "src/prebuilt/wast-lexer-gen.cc"
+yy1815:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 439 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Convert, F64ConvertUI32); }
-#line 9534 "src/prebuilt/wast-lexer-gen.cc"
-yy1803:
+#line 9602 "src/prebuilt/wast-lexer-gen.cc"
+yy1817:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 441 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Convert, F64ConvertUI64); }
-#line 9542 "src/prebuilt/wast-lexer-gen.cc"
-yy1805:
+#line 9610 "src/prebuilt/wast-lexer-gen.cc"
+yy1819:
 		yych = *++cursor_;
-		if (yych == '6') goto yy1852;
+		if (yych == '6') goto yy1866;
 		goto yy87;
-yy1806:
+yy1820:
 		yych = *++cursor_;
-		if (yych == 'e') goto yy1853;
+		if (yych == 'e') goto yy1867;
 		goto yy87;
-yy1807:
+yy1821:
 		yych = *++cursor_;
-		if (yych == 'e') goto yy1854;
+		if (yych == 'e') goto yy1868;
 		goto yy87;
-yy1808:
+yy1822:
 		yych = *++cursor_;
-		if (yych == '_') goto yy1855;
+		if (yych == '_') goto yy1869;
 		goto yy87;
-yy1809:
+yy1823:
 		yych = *++cursor_;
-		if (yych == 'u') goto yy1856;
+		if (yych == 'u') goto yy1870;
 		goto yy87;
-yy1810:
+yy1824:
 		yych = *++cursor_;
-		if (yych == 'd') goto yy1858;
+		if (yych == 'd') goto yy1872;
 		goto yy87;
-yy1811:
+yy1825:
 		yych = *++cursor_;
-		if (yych == 'd') goto yy1860;
+		if (yych == 'd') goto yy1874;
 		goto yy87;
-yy1812:
+yy1826:
 		yych = *++cursor_;
-		if (yych == 'p') goto yy1862;
+		if (yych == 'p') goto yy1876;
 		goto yy87;
-yy1813:
+yy1827:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 491 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(AtomicRmw, I32AtomicRmwOr); }
-#line 9582 "src/prebuilt/wast-lexer-gen.cc"
-yy1815:
+#line 9650 "src/prebuilt/wast-lexer-gen.cc"
+yy1829:
 		yych = *++cursor_;
-		if (yych == 'b') goto yy1863;
+		if (yych == 'b') goto yy1877;
 		goto yy87;
-yy1816:
+yy1830:
 		yych = *++cursor_;
-		if (yych == 'h') goto yy1865;
+		if (yych == 'h') goto yy1879;
 		goto yy87;
-yy1817:
+yy1831:
 		yych = *++cursor_;
-		if (yych == 'r') goto yy1866;
+		if (yych == 'r') goto yy1880;
 		goto yy87;
-yy1818:
+yy1832:
 		yych = *++cursor_;
-		if (yych == 'u') goto yy1868;
+		if (yych == 'u') goto yy1882;
 		goto yy87;
-yy1819:
+yy1833:
 		yych = *++cursor_;
-		if (yych == '.') goto yy1869;
+		if (yych == '.') goto yy1883;
 		goto yy87;
-yy1820:
+yy1834:
 		yych = *++cursor_;
-		if (yych == '6') goto yy1870;
+		if (yych == '6') goto yy1884;
 		goto yy87;
-yy1821:
+yy1835:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 465 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(AtomicStore, I32AtomicStore8); }
-#line 9614 "src/prebuilt/wast-lexer-gen.cc"
-yy1823:
+#line 9682 "src/prebuilt/wast-lexer-gen.cc"
+yy1837:
 		yych = *++cursor_;
-		if (yych == '3') goto yy1872;
+		if (yych == '3') goto yy1886;
 		goto yy87;
-yy1824:
+yy1838:
 		yych = *++cursor_;
-		if (yych == '3') goto yy1873;
-		if (yych == '6') goto yy1874;
+		if (yych == '3') goto yy1887;
+		if (yych == '6') goto yy1888;
 		goto yy87;
-yy1825:
+yy1839:
 		yych = *++cursor_;
-		if (yych == '3') goto yy1875;
-		if (yych == '6') goto yy1876;
+		if (yych == '3') goto yy1889;
+		if (yych == '6') goto yy1890;
 		goto yy87;
-yy1826:
+yy1840:
 		yych = *++cursor_;
-		if (yych == '_') goto yy1877;
+		if (yych == '_') goto yy1891;
 		goto yy87;
-yy1827:
+yy1841:
 		yych = *++cursor_;
-		if (yych == '_') goto yy1878;
+		if (yych == '_') goto yy1892;
 		goto yy87;
-yy1828:
+yy1842:
 		yych = *++cursor_;
-		if (yych == 'u') goto yy1879;
+		if (yych == 'u') goto yy1893;
 		goto yy87;
-yy1829:
+yy1843:
 		yych = *++cursor_;
-		if (yych == 'd') goto yy1881;
+		if (yych == 'd') goto yy1895;
 		goto yy87;
-yy1830:
+yy1844:
 		yych = *++cursor_;
-		if (yych == 'd') goto yy1883;
+		if (yych == 'd') goto yy1897;
 		goto yy87;
-yy1831:
+yy1845:
 		yych = *++cursor_;
-		if (yych == 'p') goto yy1885;
+		if (yych == 'p') goto yy1899;
 		goto yy87;
-yy1832:
+yy1846:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 492 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(AtomicRmw, I64AtomicRmwOr); }
-#line 9660 "src/prebuilt/wast-lexer-gen.cc"
-yy1834:
+#line 9728 "src/prebuilt/wast-lexer-gen.cc"
+yy1848:
 		yych = *++cursor_;
-		if (yych == 'b') goto yy1886;
+		if (yych == 'b') goto yy1900;
 		goto yy87;
-yy1835:
+yy1849:
 		yych = *++cursor_;
-		if (yych == 'h') goto yy1888;
+		if (yych == 'h') goto yy1902;
 		goto yy87;
-yy1836:
+yy1850:
 		yych = *++cursor_;
-		if (yych == 'r') goto yy1889;
+		if (yych == 'r') goto yy1903;
 		goto yy87;
-yy1837:
+yy1851:
 		yych = *++cursor_;
-		if (yych == 'u') goto yy1891;
+		if (yych == 'u') goto yy1905;
 		goto yy87;
-yy1838:
+yy1852:
 		yych = *++cursor_;
-		if (yych == 'u') goto yy1892;
+		if (yych == 'u') goto yy1906;
 		goto yy87;
-yy1839:
+yy1853:
 		yych = *++cursor_;
-		if (yych == '.') goto yy1893;
+		if (yych == '.') goto yy1907;
 		goto yy87;
-yy1840:
+yy1854:
 		yych = *++cursor_;
-		if (yych == '6') goto yy1894;
+		if (yych == '6') goto yy1908;
 		goto yy87;
-yy1841:
+yy1855:
 		yych = *++cursor_;
-		if (yych == '2') goto yy1896;
+		if (yych == '2') goto yy1910;
 		goto yy87;
-yy1842:
+yy1856:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 467 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(AtomicStore, I64AtomicStore8); }
-#line 9700 "src/prebuilt/wast-lexer-gen.cc"
-yy1844:
+#line 9768 "src/prebuilt/wast-lexer-gen.cc"
+yy1858:
 		yych = *++cursor_;
-		if (yych == '6') goto yy1898;
+		if (yych == '6') goto yy1912;
 		goto yy87;
-yy1845:
+yy1859:
 		yych = *++cursor_;
-		if (yych == '3') goto yy1899;
-		if (yych == '6') goto yy1900;
+		if (yych == '3') goto yy1913;
+		if (yych == '6') goto yy1914;
 		goto yy87;
-yy1846:
+yy1860:
 		yych = *++cursor_;
-		if (yych == '3') goto yy1901;
-		if (yych == '6') goto yy1902;
+		if (yych == '3') goto yy1915;
+		if (yych == '6') goto yy1916;
 		goto yy87;
-yy1847:
+yy1861:
 		yych = *++cursor_;
-		if (yych == 'e') goto yy1903;
+		if (yych == 'e') goto yy1917;
 		goto yy87;
-yy1848:
+yy1862:
 		yych = *++cursor_;
-		if (yych == 'e') goto yy1904;
+		if (yych == 'e') goto yy1918;
 		goto yy87;
-yy1849:
+yy1863:
 		yych = *++cursor_;
-		if (yych == 'h') goto yy1905;
+		if (yych == 'h') goto yy1919;
 		goto yy87;
-yy1850:
+yy1864:
 		yych = *++cursor_;
-		if (yych == 'n') goto yy1906;
+		if (yych == 'n') goto yy1920;
 		goto yy87;
-yy1851:
+yy1865:
 		yych = *++cursor_;
-		if (yych == '2') goto yy1907;
+		if (yych == '2') goto yy1921;
 		goto yy87;
-yy1852:
+yy1866:
 		yych = *++cursor_;
-		if (yych == '4') goto yy1909;
+		if (yych == '4') goto yy1923;
 		goto yy87;
-yy1853:
+yy1867:
 		yych = *++cursor_;
-		if (yych == '_') goto yy1911;
+		if (yych == '_') goto yy1925;
 		goto yy87;
-yy1854:
+yy1868:
 		yych = *++cursor_;
-		if (yych == '_') goto yy1912;
+		if (yych == '_') goto yy1926;
 		goto yy87;
-yy1855:
+yy1869:
 		yych = *++cursor_;
-		if (yych == 'u') goto yy1913;
+		if (yych == 'u') goto yy1927;
 		goto yy87;
-yy1856:
+yy1870:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 458 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(AtomicLoad, I32AtomicLoad8U); }
-#line 9758 "src/prebuilt/wast-lexer-gen.cc"
-yy1858:
+#line 9826 "src/prebuilt/wast-lexer-gen.cc"
+yy1872:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 470 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(AtomicRmw, I32AtomicRmwAdd); }
-#line 9766 "src/prebuilt/wast-lexer-gen.cc"
-yy1860:
+#line 9834 "src/prebuilt/wast-lexer-gen.cc"
+yy1874:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 484 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(AtomicRmw, I32AtomicRmwAnd); }
-#line 9774 "src/prebuilt/wast-lexer-gen.cc"
-yy1862:
+#line 9842 "src/prebuilt/wast-lexer-gen.cc"
+yy1876:
 		yych = *++cursor_;
-		if (yych == 'x') goto yy1915;
+		if (yych == 'x') goto yy1929;
 		goto yy87;
-yy1863:
+yy1877:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 477 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(AtomicRmw, I32AtomicRmwSub); }
-#line 9786 "src/prebuilt/wast-lexer-gen.cc"
-yy1865:
+#line 9854 "src/prebuilt/wast-lexer-gen.cc"
+yy1879:
 		yych = *++cursor_;
-		if (yych == 'g') goto yy1916;
+		if (yych == 'g') goto yy1930;
 		goto yy87;
-yy1866:
+yy1880:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 498 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(AtomicRmw, I32AtomicRmwXor); }
-#line 9798 "src/prebuilt/wast-lexer-gen.cc"
-yy1868:
+#line 9866 "src/prebuilt/wast-lexer-gen.cc"
+yy1882:
 		yych = *++cursor_;
-		if (yych == '.') goto yy1918;
+		if (yych == '.') goto yy1932;
 		goto yy87;
-yy1869:
+yy1883:
 		yych = *++cursor_;
 		switch (yych) {
-		case 'a':	goto yy1919;
-		case 'c':	goto yy1920;
-		case 'o':	goto yy1921;
-		case 's':	goto yy1922;
-		case 'x':	goto yy1923;
+		case 'a':	goto yy1933;
+		case 'c':	goto yy1934;
+		case 'o':	goto yy1935;
+		case 's':	goto yy1936;
+		case 'x':	goto yy1937;
 		default:	goto yy87;
 		}
-yy1870:
+yy1884:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 466 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(AtomicStore, I32AtomicStore16); }
-#line 9820 "src/prebuilt/wast-lexer-gen.cc"
-yy1872:
+#line 9888 "src/prebuilt/wast-lexer-gen.cc"
+yy1886:
 		yych = *++cursor_;
-		if (yych == '2') goto yy1924;
+		if (yych == '2') goto yy1938;
 		goto yy87;
-yy1873:
+yy1887:
 		yych = *++cursor_;
-		if (yych == '2') goto yy1926;
+		if (yych == '2') goto yy1940;
 		goto yy87;
-yy1874:
+yy1888:
 		yych = *++cursor_;
-		if (yych == '4') goto yy1928;
+		if (yych == '4') goto yy1942;
 		goto yy87;
-yy1875:
+yy1889:
 		yych = *++cursor_;
-		if (yych == '2') goto yy1930;
+		if (yych == '2') goto yy1944;
 		goto yy87;
-yy1876:
+yy1890:
 		yych = *++cursor_;
-		if (yych == '4') goto yy1932;
+		if (yych == '4') goto yy1946;
 		goto yy87;
-yy1877:
+yy1891:
 		yych = *++cursor_;
-		if (yych == 'u') goto yy1934;
+		if (yych == 'u') goto yy1948;
 		goto yy87;
-yy1878:
+yy1892:
 		yych = *++cursor_;
-		if (yych == 'u') goto yy1936;
+		if (yych == 'u') goto yy1950;
 		goto yy87;
-yy1879:
+yy1893:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 460 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(AtomicLoad, I64AtomicLoad8U); }
-#line 9856 "src/prebuilt/wast-lexer-gen.cc"
-yy1881:
+#line 9924 "src/prebuilt/wast-lexer-gen.cc"
+yy1895:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 471 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(AtomicRmw, I64AtomicRmwAdd); }
-#line 9864 "src/prebuilt/wast-lexer-gen.cc"
-yy1883:
+#line 9932 "src/prebuilt/wast-lexer-gen.cc"
+yy1897:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 485 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(AtomicRmw, I64AtomicRmwAnd); }
-#line 9872 "src/prebuilt/wast-lexer-gen.cc"
-yy1885:
+#line 9940 "src/prebuilt/wast-lexer-gen.cc"
+yy1899:
 		yych = *++cursor_;
-		if (yych == 'x') goto yy1938;
+		if (yych == 'x') goto yy1952;
 		goto yy87;
-yy1886:
+yy1900:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 478 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(AtomicRmw, I64AtomicRmwSub); }
-#line 9884 "src/prebuilt/wast-lexer-gen.cc"
-yy1888:
+#line 9952 "src/prebuilt/wast-lexer-gen.cc"
+yy1902:
 		yych = *++cursor_;
-		if (yych == 'g') goto yy1939;
+		if (yych == 'g') goto yy1953;
 		goto yy87;
-yy1889:
+yy1903:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 499 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(AtomicRmw, I64AtomicRmwXor); }
-#line 9896 "src/prebuilt/wast-lexer-gen.cc"
-yy1891:
+#line 9964 "src/prebuilt/wast-lexer-gen.cc"
+yy1905:
 		yych = *++cursor_;
-		if (yych == '.') goto yy1941;
+		if (yych == '.') goto yy1955;
 		goto yy87;
-yy1892:
+yy1906:
 		yych = *++cursor_;
-		if (yych == '.') goto yy1942;
+		if (yych == '.') goto yy1956;
 		goto yy87;
-yy1893:
+yy1907:
 		yych = *++cursor_;
 		switch (yych) {
-		case 'a':	goto yy1943;
-		case 'c':	goto yy1944;
-		case 'o':	goto yy1945;
-		case 's':	goto yy1946;
-		case 'x':	goto yy1947;
+		case 'a':	goto yy1957;
+		case 'c':	goto yy1958;
+		case 'o':	goto yy1959;
+		case 's':	goto yy1960;
+		case 'x':	goto yy1961;
 		default:	goto yy87;
 		}
-yy1894:
+yy1908:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 468 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(AtomicStore, I64AtomicStore16); }
-#line 9922 "src/prebuilt/wast-lexer-gen.cc"
-yy1896:
+#line 9990 "src/prebuilt/wast-lexer-gen.cc"
+yy1910:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 469 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(AtomicStore, I64AtomicStore32); }
-#line 9930 "src/prebuilt/wast-lexer-gen.cc"
-yy1898:
+#line 9998 "src/prebuilt/wast-lexer-gen.cc"
+yy1912:
 		yych = *++cursor_;
-		if (yych == '4') goto yy1948;
+		if (yych == '4') goto yy1962;
 		goto yy87;
-yy1899:
+yy1913:
 		yych = *++cursor_;
-		if (yych == '2') goto yy1950;
+		if (yych == '2') goto yy1964;
 		goto yy87;
-yy1900:
+yy1914:
 		yych = *++cursor_;
-		if (yych == '4') goto yy1952;
+		if (yych == '4') goto yy1966;
 		goto yy87;
-yy1901:
+yy1915:
 		yych = *++cursor_;
-		if (yych == '2') goto yy1954;
+		if (yych == '2') goto yy1968;
 		goto yy87;
-yy1902:
+yy1916:
 		yych = *++cursor_;
-		if (yych == '4') goto yy1956;
+		if (yych == '4') goto yy1970;
 		goto yy87;
-yy1903:
+yy1917:
 		yych = *++cursor_;
-		if (yych == '_') goto yy1958;
+		if (yych == '_') goto yy1972;
 		goto yy87;
-yy1904:
+yy1918:
 		yych = *++cursor_;
-		if (yych == '_') goto yy1959;
+		if (yych == '_') goto yy1973;
 		goto yy87;
-yy1905:
+yy1919:
 		yych = *++cursor_;
-		if (yych == 'm') goto yy1960;
+		if (yych == 'm') goto yy1974;
 		goto yy87;
-yy1906:
+yy1920:
 		yych = *++cursor_;
-		if (yych == 'i') goto yy1961;
+		if (yych == 'i') goto yy1975;
 		goto yy87;
-yy1907:
+yy1921:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 444 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Convert, F32ReinterpretI32); }
-#line 9974 "src/prebuilt/wast-lexer-gen.cc"
-yy1909:
+#line 10042 "src/prebuilt/wast-lexer-gen.cc"
+yy1923:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 446 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Convert, F64ReinterpretI64); }
-#line 9982 "src/prebuilt/wast-lexer-gen.cc"
-yy1911:
+#line 10050 "src/prebuilt/wast-lexer-gen.cc"
+yy1925:
 		yych = *++cursor_;
-		if (yych == 's') goto yy1962;
-		if (yych == 'u') goto yy1964;
+		if (yych == 's') goto yy1976;
+		if (yych == 'u') goto yy1978;
 		goto yy87;
-yy1912:
+yy1926:
 		yych = *++cursor_;
-		if (yych == 's') goto yy1966;
-		if (yych == 'u') goto yy1968;
+		if (yych == 's') goto yy1980;
+		if (yych == 'u') goto yy1982;
 		goto yy87;
-yy1913:
+yy1927:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 459 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(AtomicLoad, I32AtomicLoad16U); }
-#line 10000 "src/prebuilt/wast-lexer-gen.cc"
-yy1915:
+#line 10068 "src/prebuilt/wast-lexer-gen.cc"
+yy1929:
 		yych = *++cursor_;
-		if (yych == 'c') goto yy1970;
+		if (yych == 'c') goto yy1984;
 		goto yy87;
-yy1916:
+yy1930:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 505 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(AtomicRmw, I32AtomicRmwXchg); }
-#line 10012 "src/prebuilt/wast-lexer-gen.cc"
-yy1918:
+#line 10080 "src/prebuilt/wast-lexer-gen.cc"
+yy1932:
 		yych = *++cursor_;
 		switch (yych) {
-		case 'a':	goto yy1971;
-		case 'c':	goto yy1972;
-		case 'o':	goto yy1973;
-		case 's':	goto yy1974;
-		case 'x':	goto yy1975;
+		case 'a':	goto yy1985;
+		case 'c':	goto yy1986;
+		case 'o':	goto yy1987;
+		case 's':	goto yy1988;
+		case 'x':	goto yy1989;
 		default:	goto yy87;
 		}
-yy1919:
+yy1933:
 		yych = *++cursor_;
-		if (yych == 'd') goto yy1976;
-		if (yych == 'n') goto yy1977;
+		if (yych == 'd') goto yy1990;
+		if (yych == 'n') goto yy1991;
 		goto yy87;
-yy1920:
+yy1934:
 		yych = *++cursor_;
-		if (yych == 'm') goto yy1978;
+		if (yych == 'm') goto yy1992;
 		goto yy87;
-yy1921:
+yy1935:
 		yych = *++cursor_;
-		if (yych == 'r') goto yy1979;
+		if (yych == 'r') goto yy1993;
 		goto yy87;
-yy1922:
+yy1936:
 		yych = *++cursor_;
-		if (yych == 'u') goto yy1981;
+		if (yych == 'u') goto yy1995;
 		goto yy87;
-yy1923:
+yy1937:
 		yych = *++cursor_;
-		if (yych == 'c') goto yy1982;
-		if (yych == 'o') goto yy1983;
+		if (yych == 'c') goto yy1996;
+		if (yych == 'o') goto yy1997;
 		goto yy87;
-yy1924:
+yy1938:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 445 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Convert, I32ReinterpretF32); }
-#line 10052 "src/prebuilt/wast-lexer-gen.cc"
-yy1926:
+#line 10120 "src/prebuilt/wast-lexer-gen.cc"
+yy1940:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 426 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Convert, I32TruncSSatF32); }
-#line 10060 "src/prebuilt/wast-lexer-gen.cc"
-yy1928:
+#line 10128 "src/prebuilt/wast-lexer-gen.cc"
+yy1942:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 428 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Convert, I32TruncSSatF64); }
-#line 10068 "src/prebuilt/wast-lexer-gen.cc"
-yy1930:
+#line 10136 "src/prebuilt/wast-lexer-gen.cc"
+yy1944:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 430 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Convert, I32TruncUSatF32); }
-#line 10076 "src/prebuilt/wast-lexer-gen.cc"
-yy1932:
+#line 10144 "src/prebuilt/wast-lexer-gen.cc"
+yy1946:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 432 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Convert, I32TruncUSatF64); }
-#line 10084 "src/prebuilt/wast-lexer-gen.cc"
-yy1934:
+#line 10152 "src/prebuilt/wast-lexer-gen.cc"
+yy1948:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 461 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(AtomicLoad, I64AtomicLoad16U); }
-#line 10092 "src/prebuilt/wast-lexer-gen.cc"
-yy1936:
+#line 10160 "src/prebuilt/wast-lexer-gen.cc"
+yy1950:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 462 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(AtomicLoad, I64AtomicLoad32U); }
-#line 10100 "src/prebuilt/wast-lexer-gen.cc"
-yy1938:
+#line 10168 "src/prebuilt/wast-lexer-gen.cc"
+yy1952:
 		yych = *++cursor_;
-		if (yych == 'c') goto yy1984;
+		if (yych == 'c') goto yy1998;
 		goto yy87;
-yy1939:
+yy1953:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 506 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(AtomicRmw, I64AtomicRmwXchg); }
-#line 10112 "src/prebuilt/wast-lexer-gen.cc"
-yy1941:
+#line 10180 "src/prebuilt/wast-lexer-gen.cc"
+yy1955:
 		yych = *++cursor_;
 		switch (yych) {
-		case 'a':	goto yy1985;
-		case 'c':	goto yy1986;
-		case 'o':	goto yy1987;
-		case 's':	goto yy1988;
-		case 'x':	goto yy1989;
+		case 'a':	goto yy1999;
+		case 'c':	goto yy2000;
+		case 'o':	goto yy2001;
+		case 's':	goto yy2002;
+		case 'x':	goto yy2003;
 		default:	goto yy87;
 		}
-yy1942:
+yy1956:
 		yych = *++cursor_;
 		switch (yych) {
-		case 'a':	goto yy1990;
-		case 'c':	goto yy1991;
-		case 'o':	goto yy1992;
-		case 's':	goto yy1993;
-		case 'x':	goto yy1994;
+		case 'a':	goto yy2004;
+		case 'c':	goto yy2005;
+		case 'o':	goto yy2006;
+		case 's':	goto yy2007;
+		case 'x':	goto yy2008;
 		default:	goto yy87;
 		}
-yy1943:
+yy1957:
 		yych = *++cursor_;
-		if (yych == 'd') goto yy1995;
-		if (yych == 'n') goto yy1996;
+		if (yych == 'd') goto yy2009;
+		if (yych == 'n') goto yy2010;
 		goto yy87;
-yy1944:
+yy1958:
 		yych = *++cursor_;
-		if (yych == 'm') goto yy1997;
+		if (yych == 'm') goto yy2011;
 		goto yy87;
-yy1945:
+yy1959:
 		yych = *++cursor_;
-		if (yych == 'r') goto yy1998;
+		if (yych == 'r') goto yy2012;
 		goto yy87;
-yy1946:
+yy1960:
 		yych = *++cursor_;
-		if (yych == 'u') goto yy2000;
+		if (yych == 'u') goto yy2014;
 		goto yy87;
-yy1947:
+yy1961:
 		yych = *++cursor_;
-		if (yych == 'c') goto yy2001;
-		if (yych == 'o') goto yy2002;
+		if (yych == 'c') goto yy2015;
+		if (yych == 'o') goto yy2016;
 		goto yy87;
-yy1948:
+yy1962:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 447 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Convert, I64ReinterpretF64); }
-#line 10162 "src/prebuilt/wast-lexer-gen.cc"
-yy1950:
+#line 10230 "src/prebuilt/wast-lexer-gen.cc"
+yy1964:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 427 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Convert, I64TruncSSatF32); }
-#line 10170 "src/prebuilt/wast-lexer-gen.cc"
-yy1952:
+#line 10238 "src/prebuilt/wast-lexer-gen.cc"
+yy1966:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 429 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Convert, I64TruncSSatF64); }
-#line 10178 "src/prebuilt/wast-lexer-gen.cc"
-yy1954:
+#line 10246 "src/prebuilt/wast-lexer-gen.cc"
+yy1968:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 431 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Convert, I64TruncUSatF32); }
-#line 10186 "src/prebuilt/wast-lexer-gen.cc"
-yy1956:
+#line 10254 "src/prebuilt/wast-lexer-gen.cc"
+yy1970:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 433 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Convert, I64TruncUSatF64); }
-#line 10194 "src/prebuilt/wast-lexer-gen.cc"
-yy1958:
+#line 10262 "src/prebuilt/wast-lexer-gen.cc"
+yy1972:
 		yych = *++cursor_;
-		if (yych == 's') goto yy2003;
-		if (yych == 'u') goto yy2005;
+		if (yych == 's') goto yy2017;
+		if (yych == 'u') goto yy2019;
 		goto yy87;
-yy1959:
+yy1973:
 		yych = *++cursor_;
-		if (yych == 's') goto yy2007;
-		if (yych == 'u') goto yy2009;
+		if (yych == 's') goto yy2021;
+		if (yych == 'u') goto yy2023;
 		goto yy87;
-yy1960:
+yy1974:
 		yych = *++cursor_;
-		if (yych == 'e') goto yy2011;
+		if (yych == 'e') goto yy2025;
 		goto yy87;
-yy1961:
+yy1975:
 		yych = *++cursor_;
-		if (yych == 'c') goto yy2012;
+		if (yych == 'c') goto yy2026;
 		goto yy87;
-yy1962:
+yy1976:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 543 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Binary, I16X8AddSaturateS); }
-#line 10220 "src/prebuilt/wast-lexer-gen.cc"
-yy1964:
+#line 10288 "src/prebuilt/wast-lexer-gen.cc"
+yy1978:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 544 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Binary, I16X8AddSaturateU); }
-#line 10228 "src/prebuilt/wast-lexer-gen.cc"
-yy1966:
+#line 10296 "src/prebuilt/wast-lexer-gen.cc"
+yy1980:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 547 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Binary, I16X8SubSaturateS); }
-#line 10236 "src/prebuilt/wast-lexer-gen.cc"
-yy1968:
+#line 10304 "src/prebuilt/wast-lexer-gen.cc"
+yy1982:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 548 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Binary, I16X8SubSaturateU); }
-#line 10244 "src/prebuilt/wast-lexer-gen.cc"
-yy1970:
+#line 10312 "src/prebuilt/wast-lexer-gen.cc"
+yy1984:
 		yych = *++cursor_;
-		if (yych == 'h') goto yy2013;
+		if (yych == 'h') goto yy2027;
 		goto yy87;
-yy1971:
+yy1985:
 		yych = *++cursor_;
-		if (yych == 'd') goto yy2014;
-		if (yych == 'n') goto yy2015;
+		if (yych == 'd') goto yy2028;
+		if (yych == 'n') goto yy2029;
 		goto yy87;
-yy1972:
+yy1986:
 		yych = *++cursor_;
-		if (yych == 'm') goto yy2016;
+		if (yych == 'm') goto yy2030;
 		goto yy87;
-yy1973:
+yy1987:
 		yych = *++cursor_;
-		if (yych == 'r') goto yy2017;
+		if (yych == 'r') goto yy2031;
 		goto yy87;
-yy1974:
+yy1988:
 		yych = *++cursor_;
-		if (yych == 'u') goto yy2019;
+		if (yych == 'u') goto yy2033;
 		goto yy87;
-yy1975:
+yy1989:
 		yych = *++cursor_;
-		if (yych == 'c') goto yy2020;
-		if (yych == 'o') goto yy2021;
+		if (yych == 'c') goto yy2034;
+		if (yych == 'o') goto yy2035;
 		goto yy87;
-yy1976:
+yy1990:
 		yych = *++cursor_;
-		if (yych == 'd') goto yy2022;
+		if (yych == 'd') goto yy2036;
 		goto yy87;
-yy1977:
+yy1991:
 		yych = *++cursor_;
-		if (yych == 'd') goto yy2024;
+		if (yych == 'd') goto yy2038;
 		goto yy87;
-yy1978:
+yy1992:
 		yych = *++cursor_;
-		if (yych == 'p') goto yy2026;
+		if (yych == 'p') goto yy2040;
 		goto yy87;
-yy1979:
+yy1993:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 493 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(AtomicRmw, I32AtomicRmw8UOr); }
-#line 10290 "src/prebuilt/wast-lexer-gen.cc"
-yy1981:
+#line 10358 "src/prebuilt/wast-lexer-gen.cc"
+yy1995:
 		yych = *++cursor_;
-		if (yych == 'b') goto yy2027;
+		if (yych == 'b') goto yy2041;
 		goto yy87;
-yy1982:
+yy1996:
 		yych = *++cursor_;
-		if (yych == 'h') goto yy2029;
+		if (yych == 'h') goto yy2043;
 		goto yy87;
-yy1983:
+yy1997:
 		yych = *++cursor_;
-		if (yych == 'r') goto yy2030;
+		if (yych == 'r') goto yy2044;
 		goto yy87;
-yy1984:
+yy1998:
 		yych = *++cursor_;
-		if (yych == 'h') goto yy2032;
+		if (yych == 'h') goto yy2046;
 		goto yy87;
-yy1985:
+yy1999:
 		yych = *++cursor_;
-		if (yych == 'd') goto yy2033;
-		if (yych == 'n') goto yy2034;
+		if (yych == 'd') goto yy2047;
+		if (yych == 'n') goto yy2048;
 		goto yy87;
-yy1986:
+yy2000:
 		yych = *++cursor_;
-		if (yych == 'm') goto yy2035;
+		if (yych == 'm') goto yy2049;
 		goto yy87;
-yy1987:
+yy2001:
 		yych = *++cursor_;
-		if (yych == 'r') goto yy2036;
+		if (yych == 'r') goto yy2050;
 		goto yy87;
-yy1988:
+yy2002:
 		yych = *++cursor_;
-		if (yych == 'u') goto yy2038;
+		if (yych == 'u') goto yy2052;
 		goto yy87;
-yy1989:
+yy2003:
 		yych = *++cursor_;
-		if (yych == 'c') goto yy2039;
-		if (yych == 'o') goto yy2040;
+		if (yych == 'c') goto yy2053;
+		if (yych == 'o') goto yy2054;
 		goto yy87;
-yy1990:
+yy2004:
 		yych = *++cursor_;
-		if (yych == 'd') goto yy2041;
-		if (yych == 'n') goto yy2042;
+		if (yych == 'd') goto yy2055;
+		if (yych == 'n') goto yy2056;
 		goto yy87;
-yy1991:
+yy2005:
 		yych = *++cursor_;
-		if (yych == 'm') goto yy2043;
+		if (yych == 'm') goto yy2057;
 		goto yy87;
-yy1992:
+yy2006:
 		yych = *++cursor_;
-		if (yych == 'r') goto yy2044;
+		if (yych == 'r') goto yy2058;
 		goto yy87;
-yy1993:
+yy2007:
 		yych = *++cursor_;
-		if (yych == 'u') goto yy2046;
+		if (yych == 'u') goto yy2060;
 		goto yy87;
-yy1994:
+yy2008:
 		yych = *++cursor_;
-		if (yych == 'c') goto yy2047;
-		if (yych == 'o') goto yy2048;
+		if (yych == 'c') goto yy2061;
+		if (yych == 'o') goto yy2062;
 		goto yy87;
-yy1995:
+yy2009:
 		yych = *++cursor_;
-		if (yych == 'd') goto yy2049;
+		if (yych == 'd') goto yy2063;
 		goto yy87;
-yy1996:
+yy2010:
 		yych = *++cursor_;
-		if (yych == 'd') goto yy2051;
+		if (yych == 'd') goto yy2065;
 		goto yy87;
-yy1997:
+yy2011:
 		yych = *++cursor_;
-		if (yych == 'p') goto yy2053;
+		if (yych == 'p') goto yy2067;
 		goto yy87;
-yy1998:
+yy2012:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 495 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(AtomicRmw, I64AtomicRmw8UOr); }
-#line 10370 "src/prebuilt/wast-lexer-gen.cc"
-yy2000:
+#line 10438 "src/prebuilt/wast-lexer-gen.cc"
+yy2014:
 		yych = *++cursor_;
-		if (yych == 'b') goto yy2054;
+		if (yych == 'b') goto yy2068;
 		goto yy87;
-yy2001:
+yy2015:
 		yych = *++cursor_;
-		if (yych == 'h') goto yy2056;
+		if (yych == 'h') goto yy2070;
 		goto yy87;
-yy2002:
+yy2016:
 		yych = *++cursor_;
-		if (yych == 'r') goto yy2057;
+		if (yych == 'r') goto yy2071;
 		goto yy87;
-yy2003:
+yy2017:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 541 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Binary, I8X16AddSaturateS); }
-#line 10390 "src/prebuilt/wast-lexer-gen.cc"
-yy2005:
+#line 10458 "src/prebuilt/wast-lexer-gen.cc"
+yy2019:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 542 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Binary, I8X16AddSaturateU); }
-#line 10398 "src/prebuilt/wast-lexer-gen.cc"
-yy2007:
+#line 10466 "src/prebuilt/wast-lexer-gen.cc"
+yy2021:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 545 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Binary, I8X16SubSaturateS); }
-#line 10406 "src/prebuilt/wast-lexer-gen.cc"
-yy2009:
+#line 10474 "src/prebuilt/wast-lexer-gen.cc"
+yy2023:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 546 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(Binary, I8X16SubSaturateU); }
-#line 10414 "src/prebuilt/wast-lexer-gen.cc"
-yy2011:
+#line 10482 "src/prebuilt/wast-lexer-gen.cc"
+yy2025:
 		yych = *++cursor_;
-		if (yych == 't') goto yy2059;
+		if (yych == 't') goto yy2073;
 		goto yy87;
-yy2012:
+yy2026:
 		yych = *++cursor_;
-		if (yych == 'a') goto yy2060;
+		if (yych == 'a') goto yy2074;
 		goto yy87;
-yy2013:
+yy2027:
 		yych = *++cursor_;
-		if (yych == 'g') goto yy2061;
+		if (yych == 'g') goto yy2075;
 		goto yy87;
-yy2014:
+yy2028:
 		yych = *++cursor_;
-		if (yych == 'd') goto yy2063;
+		if (yych == 'd') goto yy2077;
 		goto yy87;
-yy2015:
+yy2029:
 		yych = *++cursor_;
-		if (yych == 'd') goto yy2065;
+		if (yych == 'd') goto yy2079;
 		goto yy87;
-yy2016:
+yy2030:
 		yych = *++cursor_;
-		if (yych == 'p') goto yy2067;
+		if (yych == 'p') goto yy2081;
 		goto yy87;
-yy2017:
+yy2031:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 494 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(AtomicRmw, I32AtomicRmw16UOr); }
-#line 10446 "src/prebuilt/wast-lexer-gen.cc"
-yy2019:
+#line 10514 "src/prebuilt/wast-lexer-gen.cc"
+yy2033:
 		yych = *++cursor_;
-		if (yych == 'b') goto yy2068;
+		if (yych == 'b') goto yy2082;
 		goto yy87;
-yy2020:
+yy2034:
 		yych = *++cursor_;
-		if (yych == 'h') goto yy2070;
+		if (yych == 'h') goto yy2084;
 		goto yy87;
-yy2021:
+yy2035:
 		yych = *++cursor_;
-		if (yych == 'r') goto yy2071;
+		if (yych == 'r') goto yy2085;
 		goto yy87;
-yy2022:
+yy2036:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 472 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(AtomicRmw, I32AtomicRmw8UAdd); }
-#line 10466 "src/prebuilt/wast-lexer-gen.cc"
-yy2024:
+#line 10534 "src/prebuilt/wast-lexer-gen.cc"
+yy2038:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 486 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(AtomicRmw, I32AtomicRmw8UAnd); }
-#line 10474 "src/prebuilt/wast-lexer-gen.cc"
-yy2026:
+#line 10542 "src/prebuilt/wast-lexer-gen.cc"
+yy2040:
 		yych = *++cursor_;
-		if (yych == 'x') goto yy2073;
+		if (yych == 'x') goto yy2087;
 		goto yy87;
-yy2027:
+yy2041:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 479 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(AtomicRmw, I32AtomicRmw8USub); }
-#line 10486 "src/prebuilt/wast-lexer-gen.cc"
-yy2029:
+#line 10554 "src/prebuilt/wast-lexer-gen.cc"
+yy2043:
 		yych = *++cursor_;
-		if (yych == 'g') goto yy2074;
+		if (yych == 'g') goto yy2088;
 		goto yy87;
-yy2030:
+yy2044:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 500 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(AtomicRmw, I32AtomicRmw8UXor); }
-#line 10498 "src/prebuilt/wast-lexer-gen.cc"
-yy2032:
+#line 10566 "src/prebuilt/wast-lexer-gen.cc"
+yy2046:
 		yych = *++cursor_;
-		if (yych == 'g') goto yy2076;
+		if (yych == 'g') goto yy2090;
 		goto yy87;
-yy2033:
+yy2047:
 		yych = *++cursor_;
-		if (yych == 'd') goto yy2078;
+		if (yych == 'd') goto yy2092;
 		goto yy87;
-yy2034:
+yy2048:
 		yych = *++cursor_;
-		if (yych == 'd') goto yy2080;
+		if (yych == 'd') goto yy2094;
 		goto yy87;
-yy2035:
+yy2049:
 		yych = *++cursor_;
-		if (yych == 'p') goto yy2082;
+		if (yych == 'p') goto yy2096;
 		goto yy87;
-yy2036:
+yy2050:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 496 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(AtomicRmw, I64AtomicRmw16UOr); }
-#line 10522 "src/prebuilt/wast-lexer-gen.cc"
-yy2038:
+#line 10590 "src/prebuilt/wast-lexer-gen.cc"
+yy2052:
 		yych = *++cursor_;
-		if (yych == 'b') goto yy2083;
+		if (yych == 'b') goto yy2097;
 		goto yy87;
-yy2039:
+yy2053:
 		yych = *++cursor_;
-		if (yych == 'h') goto yy2085;
+		if (yych == 'h') goto yy2099;
 		goto yy87;
-yy2040:
+yy2054:
 		yych = *++cursor_;
-		if (yych == 'r') goto yy2086;
+		if (yych == 'r') goto yy2100;
 		goto yy87;
-yy2041:
+yy2055:
 		yych = *++cursor_;
-		if (yych == 'd') goto yy2088;
+		if (yych == 'd') goto yy2102;
 		goto yy87;
-yy2042:
+yy2056:
 		yych = *++cursor_;
-		if (yych == 'd') goto yy2090;
+		if (yych == 'd') goto yy2104;
 		goto yy87;
-yy2043:
+yy2057:
 		yych = *++cursor_;
-		if (yych == 'p') goto yy2092;
+		if (yych == 'p') goto yy2106;
 		goto yy87;
-yy2044:
+yy2058:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 497 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(AtomicRmw, I64AtomicRmw32UOr); }
-#line 10554 "src/prebuilt/wast-lexer-gen.cc"
-yy2046:
+#line 10622 "src/prebuilt/wast-lexer-gen.cc"
+yy2060:
 		yych = *++cursor_;
-		if (yych == 'b') goto yy2093;
+		if (yych == 'b') goto yy2107;
 		goto yy87;
-yy2047:
+yy2061:
 		yych = *++cursor_;
-		if (yych == 'h') goto yy2095;
+		if (yych == 'h') goto yy2109;
 		goto yy87;
-yy2048:
+yy2062:
 		yych = *++cursor_;
-		if (yych == 'r') goto yy2096;
+		if (yych == 'r') goto yy2110;
 		goto yy87;
-yy2049:
+yy2063:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 474 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(AtomicRmw, I64AtomicRmw8UAdd); }
-#line 10574 "src/prebuilt/wast-lexer-gen.cc"
-yy2051:
+#line 10642 "src/prebuilt/wast-lexer-gen.cc"
+yy2065:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 488 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(AtomicRmw, I64AtomicRmw8UAnd); }
-#line 10582 "src/prebuilt/wast-lexer-gen.cc"
-yy2053:
+#line 10650 "src/prebuilt/wast-lexer-gen.cc"
+yy2067:
 		yych = *++cursor_;
-		if (yych == 'x') goto yy2098;
+		if (yych == 'x') goto yy2112;
 		goto yy87;
-yy2054:
+yy2068:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 481 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(AtomicRmw, I64AtomicRmw8USub); }
-#line 10594 "src/prebuilt/wast-lexer-gen.cc"
-yy2056:
+#line 10662 "src/prebuilt/wast-lexer-gen.cc"
+yy2070:
 		yych = *++cursor_;
-		if (yych == 'g') goto yy2099;
+		if (yych == 'g') goto yy2113;
 		goto yy87;
-yy2057:
+yy2071:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 502 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(AtomicRmw, I64AtomicRmw8UXor); }
-#line 10606 "src/prebuilt/wast-lexer-gen.cc"
-yy2059:
+#line 10674 "src/prebuilt/wast-lexer-gen.cc"
+yy2073:
 		yych = *++cursor_;
-		if (yych == 'i') goto yy2101;
+		if (yych == 'i') goto yy2115;
 		goto yy87;
-yy2060:
+yy2074:
 		yych = *++cursor_;
-		if (yych == 'l') goto yy2102;
+		if (yych == 'l') goto yy2116;
 		goto yy87;
-yy2061:
+yy2075:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 512 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(AtomicRmwCmpxchg, I32AtomicRmwCmpxchg); }
-#line 10622 "src/prebuilt/wast-lexer-gen.cc"
-yy2063:
+#line 10690 "src/prebuilt/wast-lexer-gen.cc"
+yy2077:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 473 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(AtomicRmw, I32AtomicRmw16UAdd); }
-#line 10630 "src/prebuilt/wast-lexer-gen.cc"
-yy2065:
+#line 10698 "src/prebuilt/wast-lexer-gen.cc"
+yy2079:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 487 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(AtomicRmw, I32AtomicRmw16UAnd); }
-#line 10638 "src/prebuilt/wast-lexer-gen.cc"
-yy2067:
+#line 10706 "src/prebuilt/wast-lexer-gen.cc"
+yy2081:
 		yych = *++cursor_;
-		if (yych == 'x') goto yy2103;
+		if (yych == 'x') goto yy2117;
 		goto yy87;
-yy2068:
+yy2082:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 480 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(AtomicRmw, I32AtomicRmw16USub); }
-#line 10650 "src/prebuilt/wast-lexer-gen.cc"
-yy2070:
+#line 10718 "src/prebuilt/wast-lexer-gen.cc"
+yy2084:
 		yych = *++cursor_;
-		if (yych == 'g') goto yy2104;
+		if (yych == 'g') goto yy2118;
 		goto yy87;
-yy2071:
+yy2085:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 501 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(AtomicRmw, I32AtomicRmw16UXor); }
-#line 10662 "src/prebuilt/wast-lexer-gen.cc"
-yy2073:
+#line 10730 "src/prebuilt/wast-lexer-gen.cc"
+yy2087:
 		yych = *++cursor_;
-		if (yych == 'c') goto yy2106;
+		if (yych == 'c') goto yy2120;
 		goto yy87;
-yy2074:
+yy2088:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 507 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(AtomicRmw, I32AtomicRmw8UXchg); }
-#line 10674 "src/prebuilt/wast-lexer-gen.cc"
-yy2076:
+#line 10742 "src/prebuilt/wast-lexer-gen.cc"
+yy2090:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 513 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(AtomicRmwCmpxchg, I64AtomicRmwCmpxchg); }
-#line 10682 "src/prebuilt/wast-lexer-gen.cc"
-yy2078:
+#line 10750 "src/prebuilt/wast-lexer-gen.cc"
+yy2092:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 475 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(AtomicRmw, I64AtomicRmw16UAdd); }
-#line 10690 "src/prebuilt/wast-lexer-gen.cc"
-yy2080:
+#line 10758 "src/prebuilt/wast-lexer-gen.cc"
+yy2094:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 489 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(AtomicRmw, I64AtomicRmw16UAnd); }
-#line 10698 "src/prebuilt/wast-lexer-gen.cc"
-yy2082:
+#line 10766 "src/prebuilt/wast-lexer-gen.cc"
+yy2096:
 		yych = *++cursor_;
-		if (yych == 'x') goto yy2107;
+		if (yych == 'x') goto yy2121;
 		goto yy87;
-yy2083:
+yy2097:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 482 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(AtomicRmw, I64AtomicRmw16USub); }
-#line 10710 "src/prebuilt/wast-lexer-gen.cc"
-yy2085:
+#line 10778 "src/prebuilt/wast-lexer-gen.cc"
+yy2099:
 		yych = *++cursor_;
-		if (yych == 'g') goto yy2108;
+		if (yych == 'g') goto yy2122;
 		goto yy87;
-yy2086:
+yy2100:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 503 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(AtomicRmw, I64AtomicRmw16UXor); }
-#line 10722 "src/prebuilt/wast-lexer-gen.cc"
-yy2088:
+#line 10790 "src/prebuilt/wast-lexer-gen.cc"
+yy2102:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 476 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(AtomicRmw, I64AtomicRmw32UAdd); }
-#line 10730 "src/prebuilt/wast-lexer-gen.cc"
-yy2090:
+#line 10798 "src/prebuilt/wast-lexer-gen.cc"
+yy2104:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 490 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(AtomicRmw, I64AtomicRmw32UAnd); }
-#line 10738 "src/prebuilt/wast-lexer-gen.cc"
-yy2092:
+#line 10806 "src/prebuilt/wast-lexer-gen.cc"
+yy2106:
 		yych = *++cursor_;
-		if (yych == 'x') goto yy2110;
+		if (yych == 'x') goto yy2124;
 		goto yy87;
-yy2093:
+yy2107:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 483 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(AtomicRmw, I64AtomicRmw32USub); }
-#line 10750 "src/prebuilt/wast-lexer-gen.cc"
-yy2095:
+#line 10818 "src/prebuilt/wast-lexer-gen.cc"
+yy2109:
 		yych = *++cursor_;
-		if (yych == 'g') goto yy2111;
+		if (yych == 'g') goto yy2125;
 		goto yy87;
-yy2096:
+yy2110:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 504 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(AtomicRmw, I64AtomicRmw32UXor); }
-#line 10762 "src/prebuilt/wast-lexer-gen.cc"
-yy2098:
+#line 10830 "src/prebuilt/wast-lexer-gen.cc"
+yy2112:
 		yych = *++cursor_;
-		if (yych == 'c') goto yy2113;
+		if (yych == 'c') goto yy2127;
 		goto yy87;
-yy2099:
+yy2113:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 509 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(AtomicRmw, I64AtomicRmw8UXchg); }
-#line 10774 "src/prebuilt/wast-lexer-gen.cc"
-yy2101:
+#line 10842 "src/prebuilt/wast-lexer-gen.cc"
+yy2115:
 		yych = *++cursor_;
-		if (yych == 'c') goto yy2114;
+		if (yych == 'c') goto yy2128;
 		goto yy87;
-yy2102:
+yy2116:
 		yych = *++cursor_;
-		if (yych == '_') goto yy2115;
+		if (yych == '_') goto yy2129;
 		goto yy87;
-yy2103:
+yy2117:
 		yych = *++cursor_;
-		if (yych == 'c') goto yy2116;
+		if (yych == 'c') goto yy2130;
 		goto yy87;
-yy2104:
+yy2118:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 508 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(AtomicRmw, I32AtomicRmw16UXchg); }
-#line 10794 "src/prebuilt/wast-lexer-gen.cc"
-yy2106:
+#line 10862 "src/prebuilt/wast-lexer-gen.cc"
+yy2120:
 		yych = *++cursor_;
-		if (yych == 'h') goto yy2117;
+		if (yych == 'h') goto yy2131;
 		goto yy87;
-yy2107:
+yy2121:
 		yych = *++cursor_;
-		if (yych == 'c') goto yy2118;
+		if (yych == 'c') goto yy2132;
 		goto yy87;
-yy2108:
+yy2122:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 510 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(AtomicRmw, I64AtomicRmw16UXchg); }
-#line 10810 "src/prebuilt/wast-lexer-gen.cc"
-yy2110:
+#line 10878 "src/prebuilt/wast-lexer-gen.cc"
+yy2124:
 		yych = *++cursor_;
-		if (yych == 'c') goto yy2119;
+		if (yych == 'c') goto yy2133;
 		goto yy87;
-yy2111:
+yy2125:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 511 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(AtomicRmw, I64AtomicRmw32UXchg); }
-#line 10822 "src/prebuilt/wast-lexer-gen.cc"
-yy2113:
+#line 10890 "src/prebuilt/wast-lexer-gen.cc"
+yy2127:
 		yych = *++cursor_;
-		if (yych == 'h') goto yy2120;
+		if (yych == 'h') goto yy2134;
 		goto yy87;
-yy2114:
+yy2128:
 		yych = *++cursor_;
-		if (yych == '_') goto yy2121;
+		if (yych == '_') goto yy2135;
 		goto yy87;
-yy2115:
+yy2129:
 		yych = *++cursor_;
-		if (yych == 'n') goto yy2122;
+		if (yych == 'n') goto yy2136;
 		goto yy87;
-yy2116:
+yy2130:
 		yych = *++cursor_;
-		if (yych == 'h') goto yy2123;
+		if (yych == 'h') goto yy2137;
 		goto yy87;
-yy2117:
+yy2131:
 		yych = *++cursor_;
-		if (yych == 'g') goto yy2124;
+		if (yych == 'g') goto yy2138;
 		goto yy87;
-yy2118:
+yy2132:
 		yych = *++cursor_;
-		if (yych == 'h') goto yy2126;
+		if (yych == 'h') goto yy2140;
 		goto yy87;
-yy2119:
+yy2133:
 		yych = *++cursor_;
-		if (yych == 'h') goto yy2127;
+		if (yych == 'h') goto yy2141;
 		goto yy87;
-yy2120:
+yy2134:
 		yych = *++cursor_;
-		if (yych == 'g') goto yy2128;
+		if (yych == 'g') goto yy2142;
 		goto yy87;
-yy2121:
+yy2135:
 		yych = *++cursor_;
-		if (yych == 'n') goto yy2130;
+		if (yych == 'n') goto yy2144;
 		goto yy87;
-yy2122:
+yy2136:
 		yych = *++cursor_;
-		if (yych == 'a') goto yy2131;
+		if (yych == 'a') goto yy2145;
 		goto yy87;
-yy2123:
+yy2137:
 		yych = *++cursor_;
-		if (yych == 'g') goto yy2132;
+		if (yych == 'g') goto yy2146;
 		goto yy87;
-yy2124:
+yy2138:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 514 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(AtomicRmwCmpxchg, I32AtomicRmw8UCmpxchg); }
-#line 10874 "src/prebuilt/wast-lexer-gen.cc"
-yy2126:
+#line 10942 "src/prebuilt/wast-lexer-gen.cc"
+yy2140:
 		yych = *++cursor_;
-		if (yych == 'g') goto yy2134;
+		if (yych == 'g') goto yy2148;
 		goto yy87;
-yy2127:
+yy2141:
 		yych = *++cursor_;
-		if (yych == 'g') goto yy2136;
+		if (yych == 'g') goto yy2150;
 		goto yy87;
-yy2128:
+yy2142:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 516 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(AtomicRmwCmpxchg, I64AtomicRmw8UCmpxchg); }
-#line 10890 "src/prebuilt/wast-lexer-gen.cc"
-yy2130:
+#line 10958 "src/prebuilt/wast-lexer-gen.cc"
+yy2144:
 		yych = *++cursor_;
-		if (yych == 'a') goto yy2138;
+		if (yych == 'a') goto yy2152;
 		goto yy87;
-yy2131:
+yy2145:
 		yych = *++cursor_;
-		if (yych == 'n') goto yy2139;
+		if (yych == 'n') goto yy2153;
 		goto yy87;
-yy2132:
+yy2146:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 515 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(AtomicRmwCmpxchg, I32AtomicRmw16UCmpxchg); }
-#line 10906 "src/prebuilt/wast-lexer-gen.cc"
-yy2134:
+#line 10974 "src/prebuilt/wast-lexer-gen.cc"
+yy2148:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 517 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(AtomicRmwCmpxchg, I64AtomicRmw16UCmpxchg); }
-#line 10914 "src/prebuilt/wast-lexer-gen.cc"
-yy2136:
+#line 10982 "src/prebuilt/wast-lexer-gen.cc"
+yy2150:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
 #line 518 "src/wast-lexer.cc"
 		{ RETURN_OPCODE(AtomicRmwCmpxchg, I64AtomicRmw32UCmpxchg); }
-#line 10922 "src/prebuilt/wast-lexer-gen.cc"
-yy2138:
+#line 10990 "src/prebuilt/wast-lexer-gen.cc"
+yy2152:
 		yych = *++cursor_;
-		if (yych == 'n') goto yy2141;
+		if (yych == 'n') goto yy2155;
 		goto yy87;
-yy2139:
+yy2153:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
-#line 654 "src/wast-lexer.cc"
+#line 658 "src/wast-lexer.cc"
 		{ RETURN(AssertReturnCanonicalNan); }
-#line 10934 "src/prebuilt/wast-lexer-gen.cc"
-yy2141:
+#line 11002 "src/prebuilt/wast-lexer-gen.cc"
+yy2155:
 		++cursor_;
 		if (yybm[0+(yych = *cursor_)] & 8) {
 			goto yy86;
 		}
-#line 655 "src/wast-lexer.cc"
+#line 659 "src/wast-lexer.cc"
 		{ RETURN(AssertReturnArithmeticNan); }
-#line 10942 "src/prebuilt/wast-lexer-gen.cc"
+#line 11010 "src/prebuilt/wast-lexer-gen.cc"
 	}
 }
-#line 683 "src/wast-lexer.cc"
+#line 687 "src/wast-lexer.cc"
 
   }
 }