Implement simd bitmask instructions (#1530)

1 files changed, 418 insertions, 409 deletions

diff --git a/src/prebuilt/lexer-keywords.cc b/src/prebuilt/lexer-keywords.cc
index 86c25405..0cc589b7 100644
--- a/src/prebuilt/lexer-keywords.cc
+++ b/src/prebuilt/lexer-keywords.cc
@@ -73,7 +73,7 @@ Perfect_Hash::hash (const char *str, size_t len)
       2125, 2125, 2125, 2125, 2125, 2125, 2125, 2125, 2125, 2125,
       2125, 2125, 2125, 2125, 2125, 2125, 2125, 2125, 2125, 2125,
       2125, 2125, 2125, 2125, 2125,    0,    9,   59,   27,  118,
-         7,    0,    0,  497,  594,    4,   42,    7,   29,   62,
+         7,    0,    0,  497,  594,    4,   42,   15,   29,   62,
         12,    4,  482,  483,    1,   19,    3,   24,  166,    4,
        308,  431,   91, 2125, 2125, 2125, 2125, 2125, 2125, 2125,
       2125, 2125, 2125, 2125, 2125, 2125, 2125, 2125, 2125, 2125,
@@ -152,7 +152,7 @@ Perfect_Hash::InWordSet (const char *str, size_t len)
 {
   enum
     {
-      TOTAL_KEYWORDS = 547,
+      TOTAL_KEYWORDS = 550,
       MIN_WORD_LENGTH = 2,
       MAX_WORD_LENGTH = 26,
       MIN_HASH_VALUE = 3,
@@ -167,12 +167,12 @@ Perfect_Hash::InWordSet (const char *str, size_t len)
       {""},
 #line 83 "src/lexer-keywords.txt"
       {"f32", Type::F32},
-#line 460 "src/lexer-keywords.txt"
+#line 463 "src/lexer-keywords.txt"
       {"if", TokenType::If, Opcode::If},
-#line 410 "src/lexer-keywords.txt"
+#line 412 "src/lexer-keywords.txt"
       {"i64", Type::I64},
       {""},
-#line 280 "src/lexer-keywords.txt"
+#line 281 "src/lexer-keywords.txt"
       {"i32", Type::I32},
 #line 127 "src/lexer-keywords.txt"
       {"f64.ne", TokenType::Compare, Opcode::F64Ne},
@@ -182,17 +182,17 @@ Perfect_Hash::InWordSet (const char *str, size_t len)
       {"field", TokenType::Field},
 #line 42 "src/lexer-keywords.txt"
       {"do", TokenType::Do},
-#line 386 "src/lexer-keywords.txt"
+#line 388 "src/lexer-keywords.txt"
       {"i64.ne", TokenType::Compare, Opcode::I64Ne},
-#line 257 "src/lexer-keywords.txt"
+#line 258 "src/lexer-keywords.txt"
       {"i32.ne", TokenType::Compare, Opcode::I32Ne},
-#line 481 "src/lexer-keywords.txt"
+#line 484 "src/lexer-keywords.txt"
       {"offset", TokenType::Offset},
 #line 47 "src/lexer-keywords.txt"
       {"end", TokenType::End, Opcode::End},
 #line 50 "src/lexer-keywords.txt"
       {"exnref", Type::ExnRef},
-#line 507 "src/lexer-keywords.txt"
+#line 510 "src/lexer-keywords.txt"
       {"then", TokenType::Then},
 #line 131 "src/lexer-keywords.txt"
       {"f64.store", TokenType::Store, Opcode::F64Store},
@@ -201,14 +201,14 @@ Perfect_Hash::InWordSet (const char *str, size_t len)
       {""},
 #line 46 "src/lexer-keywords.txt"
       {"else", TokenType::Else, Opcode::Else},
-#line 400 "src/lexer-keywords.txt"
+#line 402 "src/lexer-keywords.txt"
       {"i64.store", TokenType::Store, Opcode::I64Store},
-#line 270 "src/lexer-keywords.txt"
+#line 271 "src/lexer-keywords.txt"
       {"i32.store", TokenType::Store, Opcode::I32Store},
       {""},
 #line 49 "src/lexer-keywords.txt"
       {"exn", Type::ExnRef, TokenType::Exn},
-#line 398 "src/lexer-keywords.txt"
+#line 400 "src/lexer-keywords.txt"
       {"i64.store32", TokenType::Store, Opcode::I64Store32},
       {""},
 #line 34 "src/lexer-keywords.txt"
@@ -217,18 +217,18 @@ Perfect_Hash::InWordSet (const char *str, size_t len)
 #line 48 "src/lexer-keywords.txt"
       {"event", TokenType::Event},
       {""}, {""},
-#line 506 "src/lexer-keywords.txt"
+#line 509 "src/lexer-keywords.txt"
       {"table", TokenType::Table},
       {""}, {""},
 #line 155 "src/lexer-keywords.txt"
       {"funcref", Type::FuncRef},
-#line 498 "src/lexer-keywords.txt"
+#line 501 "src/lexer-keywords.txt"
       {"struct", Type::Struct, TokenType::Struct},
-#line 393 "src/lexer-keywords.txt"
+#line 395 "src/lexer-keywords.txt"
       {"i64.rotr", TokenType::Binary, Opcode::I64Rotr},
-#line 264 "src/lexer-keywords.txt"
+#line 265 "src/lexer-keywords.txt"
       {"i32.rotr", TokenType::Binary, Opcode::I32Rotr},
-#line 491 "src/lexer-keywords.txt"
+#line 494 "src/lexer-keywords.txt"
       {"rethrow", TokenType::Rethrow, Opcode::Rethrow},
       {""},
 #line 52 "src/lexer-keywords.txt"
@@ -240,12 +240,12 @@ Perfect_Hash::InWordSet (const char *str, size_t len)
       {"f64.min", TokenType::Binary, Opcode::F64Min},
 #line 73 "src/lexer-keywords.txt"
       {"f32.min", TokenType::Binary, Opcode::F32Min},
-#line 423 "src/lexer-keywords.txt"
+#line 425 "src/lexer-keywords.txt"
       {"i64x2", TokenType::I64X2},
       {""}, {""},
 #line 51 "src/lexer-keywords.txt"
       {"extern", Type::ExternRef, TokenType::Extern},
-#line 494 "src/lexer-keywords.txt"
+#line 497 "src/lexer-keywords.txt"
       {"return", TokenType::Return, Opcode::Return},
       {""},
 #line 106 "src/lexer-keywords.txt"
@@ -256,33 +256,32 @@ Perfect_Hash::InWordSet (const char *str, size_t len)
       {"f64.const", TokenType::Const, Opcode::F64Const},
 #line 57 "src/lexer-keywords.txt"
       {"f32.const", TokenType::Const, Opcode::F32Const},
-#line 319 "src/lexer-keywords.txt"
+#line 321 "src/lexer-keywords.txt"
       {"i64.add", TokenType::Binary, Opcode::I64Add},
-#line 204 "src/lexer-keywords.txt"
+#line 205 "src/lexer-keywords.txt"
       {"i32.add", TokenType::Binary, Opcode::I32Add},
-#line 359 "src/lexer-keywords.txt"
+#line 361 "src/lexer-keywords.txt"
       {"i64.const", TokenType::Const, Opcode::I64Const},
-#line 235 "src/lexer-keywords.txt"
+#line 236 "src/lexer-keywords.txt"
       {"i32.const", TokenType::Const, Opcode::I32Const},
       {""},
-#line 320 "src/lexer-keywords.txt"
+#line 322 "src/lexer-keywords.txt"
       {"i64.and", TokenType::Binary, Opcode::I64And},
-#line 205 "src/lexer-keywords.txt"
+#line 206 "src/lexer-keywords.txt"
       {"i32.and", TokenType::Binary, Opcode::I32And},
 #line 45 "src/lexer-keywords.txt"
       {"elem", TokenType::Elem},
-#line 495 "src/lexer-keywords.txt"
+#line 498 "src/lexer-keywords.txt"
       {"select", TokenType::Select, Opcode::Select},
 #line 119 "src/lexer-keywords.txt"
       {"f64.le", TokenType::Compare, Opcode::F64Le},
 #line 69 "src/lexer-keywords.txt"
       {"f32.le", TokenType::Compare, Opcode::F32Le},
-#line 464 "src/lexer-keywords.txt"
+#line 467 "src/lexer-keywords.txt"
       {"item", TokenType::Item},
-#line 477 "src/lexer-keywords.txt"
+#line 480 "src/lexer-keywords.txt"
       {"mut", TokenType::Mut},
-#line 30 "src/lexer-keywords.txt"
-      {"block", TokenType::Block, Opcode::Block},
+      {""},
 #line 40 "src/lexer-keywords.txt"
       {"data", TokenType::Data},
 #line 121 "src/lexer-keywords.txt"
@@ -294,7 +293,9 @@ Perfect_Hash::InWordSet (const char *str, size_t len)
       {"f64.ceil", TokenType::Unary, Opcode::F64Ceil},
 #line 56 "src/lexer-keywords.txt"
       {"f32.ceil", TokenType::Unary, Opcode::F32Ceil},
-      {""}, {""},
+      {""},
+#line 30 "src/lexer-keywords.txt"
+      {"block", TokenType::Block, Opcode::Block},
 #line 125 "src/lexer-keywords.txt"
       {"f64.nearest", TokenType::Unary, Opcode::F64Nearest},
 #line 75 "src/lexer-keywords.txt"
@@ -307,22 +308,22 @@ Perfect_Hash::InWordSet (const char *str, size_t len)
       {"f64.sub", TokenType::Binary, Opcode::F64Sub},
 #line 81 "src/lexer-keywords.txt"
       {"f32.sub", TokenType::Binary, Opcode::F32Sub},
-#line 503 "src/lexer-keywords.txt"
+#line 506 "src/lexer-keywords.txt"
       {"table.init", TokenType::TableInit, Opcode::TableInit},
-#line 504 "src/lexer-keywords.txt"
+#line 507 "src/lexer-keywords.txt"
       {"table.set", TokenType::TableSet, Opcode::TableSet},
-#line 401 "src/lexer-keywords.txt"
+#line 403 "src/lexer-keywords.txt"
       {"i64.sub", TokenType::Binary, Opcode::I64Sub},
-#line 271 "src/lexer-keywords.txt"
+#line 272 "src/lexer-keywords.txt"
       {"i32.sub", TokenType::Binary, Opcode::I32Sub},
-#line 490 "src/lexer-keywords.txt"
+#line 493 "src/lexer-keywords.txt"
       {"result", TokenType::Result},
       {""},
-#line 392 "src/lexer-keywords.txt"
+#line 394 "src/lexer-keywords.txt"
       {"i64.rotl", TokenType::Binary, Opcode::I64Rotl},
-#line 263 "src/lexer-keywords.txt"
+#line 264 "src/lexer-keywords.txt"
       {"i32.rotl", TokenType::Binary, Opcode::I32Rotl},
-#line 496 "src/lexer-keywords.txt"
+#line 499 "src/lexer-keywords.txt"
       {"shared", TokenType::Shared},
 #line 105 "src/lexer-keywords.txt"
       {"f64.abs", TokenType::Unary, Opcode::F64Abs},
@@ -335,56 +336,56 @@ Perfect_Hash::InWordSet (const char *str, size_t len)
 #line 142 "src/lexer-keywords.txt"
       {"f64x2.le", TokenType::Compare, Opcode::F64X2Le},
       {""},
-#line 385 "src/lexer-keywords.txt"
+#line 387 "src/lexer-keywords.txt"
       {"i64.mul", TokenType::Binary, Opcode::I64Mul},
-#line 256 "src/lexer-keywords.txt"
+#line 257 "src/lexer-keywords.txt"
       {"i32.mul", TokenType::Binary, Opcode::I32Mul},
       {""}, {""},
 #line 143 "src/lexer-keywords.txt"
       {"f64x2.lt", TokenType::Compare, Opcode::F64X2Lt},
-#line 497 "src/lexer-keywords.txt"
+#line 500 "src/lexer-keywords.txt"
       {"start", TokenType::Start},
       {""},
-#line 374 "src/lexer-keywords.txt"
+#line 376 "src/lexer-keywords.txt"
       {"i64.le_s", TokenType::Compare, Opcode::I64LeS},
-#line 247 "src/lexer-keywords.txt"
+#line 248 "src/lexer-keywords.txt"
       {"i32.le_s", TokenType::Compare, Opcode::I32LeS},
       {""},
-#line 383 "src/lexer-keywords.txt"
+#line 385 "src/lexer-keywords.txt"
       {"i64.lt_s", TokenType::Compare, Opcode::I64LtS},
-#line 254 "src/lexer-keywords.txt"
+#line 255 "src/lexer-keywords.txt"
       {"i32.lt_s", TokenType::Compare, Opcode::I32LtS},
       {""},
 #line 33 "src/lexer-keywords.txt"
       {"br_table", TokenType::BrTable, Opcode::BrTable},
       {""}, {""}, {""},
-#line 375 "src/lexer-keywords.txt"
+#line 377 "src/lexer-keywords.txt"
       {"i64.le_u", TokenType::Compare, Opcode::I64LeU},
-#line 248 "src/lexer-keywords.txt"
+#line 249 "src/lexer-keywords.txt"
       {"i32.le_u", TokenType::Compare, Opcode::I32LeU},
-#line 488 "src/lexer-keywords.txt"
+#line 491 "src/lexer-keywords.txt"
       {"ref.null", TokenType::RefNull, Opcode::RefNull},
-#line 384 "src/lexer-keywords.txt"
+#line 386 "src/lexer-keywords.txt"
       {"i64.lt_u", TokenType::Compare, Opcode::I64LtU},
-#line 255 "src/lexer-keywords.txt"
+#line 256 "src/lexer-keywords.txt"
       {"i32.lt_u", TokenType::Compare, Opcode::I32LtU},
       {""}, {""},
-#line 500 "src/lexer-keywords.txt"
+#line 503 "src/lexer-keywords.txt"
       {"table.fill", TokenType::TableFill, Opcode::TableFill},
       {""}, {""},
-#line 390 "src/lexer-keywords.txt"
+#line 392 "src/lexer-keywords.txt"
       {"i64.rem_s", TokenType::Binary, Opcode::I64RemS},
-#line 261 "src/lexer-keywords.txt"
+#line 262 "src/lexer-keywords.txt"
       {"i32.rem_s", TokenType::Binary, Opcode::I32RemS},
 #line 156 "src/lexer-keywords.txt"
       {"func", Type::FuncRef, TokenType::Func},
       {""}, {""},
-#line 476 "src/lexer-keywords.txt"
+#line 479 "src/lexer-keywords.txt"
       {"module", TokenType::Module},
       {""}, {""}, {""}, {""},
-#line 391 "src/lexer-keywords.txt"
+#line 393 "src/lexer-keywords.txt"
       {"i64.rem_u", TokenType::Binary, Opcode::I64RemU},
-#line 262 "src/lexer-keywords.txt"
+#line 263 "src/lexer-keywords.txt"
       {"i32.rem_u", TokenType::Binary, Opcode::I32RemU},
       {""}, {""}, {""},
 #line 120 "src/lexer-keywords.txt"
@@ -392,15 +393,15 @@ Perfect_Hash::InWordSet (const char *str, size_t len)
 #line 70 "src/lexer-keywords.txt"
       {"f32.load", TokenType::Load, Opcode::F32Load},
       {""}, {""},
-#line 382 "src/lexer-keywords.txt"
+#line 384 "src/lexer-keywords.txt"
       {"i64.load", TokenType::Load, Opcode::I64Load},
-#line 253 "src/lexer-keywords.txt"
+#line 254 "src/lexer-keywords.txt"
       {"i32.load", TokenType::Load, Opcode::I32Load},
       {""}, {""},
 #line 136 "src/lexer-keywords.txt"
       {"f64x2.add", TokenType::Binary, Opcode::F64X2Add},
       {""}, {""}, {""},
-#line 411 "src/lexer-keywords.txt"
+#line 413 "src/lexer-keywords.txt"
       {"i64x2.add", TokenType::Binary, Opcode::I64X2Add},
 #line 41 "src/lexer-keywords.txt"
       {"declare", TokenType::Declare},
@@ -411,246 +412,247 @@ Perfect_Hash::InWordSet (const char *str, size_t len)
 #line 145 "src/lexer-keywords.txt"
       {"f64x2.min", TokenType::Binary, Opcode::F64X2Min},
       {""},
-#line 487 "src/lexer-keywords.txt"
+#line 490 "src/lexer-keywords.txt"
       {"ref.is_null", TokenType::RefIsNull, Opcode::RefIsNull},
       {""}, {""}, {""},
 #line 63 "src/lexer-keywords.txt"
       {"f32.demote_f64", TokenType::Convert, Opcode::F32DemoteF64},
 #line 152 "src/lexer-keywords.txt"
       {"f64x2.sub", TokenType::Binary, Opcode::F64X2Sub},
-#line 356 "src/lexer-keywords.txt"
+#line 358 "src/lexer-keywords.txt"
       {"i64.atomic.store", TokenType::AtomicStore, Opcode::I64AtomicStore},
-#line 232 "src/lexer-keywords.txt"
+#line 233 "src/lexer-keywords.txt"
       {"i32.atomic.store", TokenType::AtomicStore, Opcode::I32AtomicStore},
       {""},
-#line 422 "src/lexer-keywords.txt"
+#line 424 "src/lexer-keywords.txt"
       {"i64x2.sub", TokenType::Binary, Opcode::I64X2Sub},
-#line 354 "src/lexer-keywords.txt"
+#line 356 "src/lexer-keywords.txt"
       {"i64.atomic.store32", TokenType::AtomicStore, Opcode::I64AtomicStore32},
       {""}, {""},
 #line 36 "src/lexer-keywords.txt"
       {"call", TokenType::Call, Opcode::Call},
-#line 505 "src/lexer-keywords.txt"
+#line 508 "src/lexer-keywords.txt"
       {"table.size", TokenType::TableSize, Opcode::TableSize},
       {""}, {""}, {""},
-#line 482 "src/lexer-keywords.txt"
+#line 485 "src/lexer-keywords.txt"
       {"output", TokenType::Output},
       {""}, {""},
-#line 399 "src/lexer-keywords.txt"
+#line 401 "src/lexer-keywords.txt"
       {"i64.store8", TokenType::Store, Opcode::I64Store8},
-#line 269 "src/lexer-keywords.txt"
+#line 270 "src/lexer-keywords.txt"
       {"i32.store8", TokenType::Store, Opcode::I32Store8},
       {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""},
 #line 135 "src/lexer-keywords.txt"
       {"f64x2.abs", TokenType::Unary, Opcode::F64X2Abs},
-#line 397 "src/lexer-keywords.txt"
+#line 399 "src/lexer-keywords.txt"
       {"i64.store16", TokenType::Store, Opcode::I64Store16},
-#line 268 "src/lexer-keywords.txt"
+#line 269 "src/lexer-keywords.txt"
       {"i32.store16", TokenType::Store, Opcode::I32Store16},
       {""},
-#line 360 "src/lexer-keywords.txt"
+#line 362 "src/lexer-keywords.txt"
       {"i64.ctz", TokenType::Unary, Opcode::I64Ctz},
-#line 236 "src/lexer-keywords.txt"
+#line 237 "src/lexer-keywords.txt"
       {"i32.ctz", TokenType::Unary, Opcode::I32Ctz},
-#line 463 "src/lexer-keywords.txt"
+#line 466 "src/lexer-keywords.txt"
       {"invoke", TokenType::Invoke},
       {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""},
       {""},
-#line 357 "src/lexer-keywords.txt"
+#line 359 "src/lexer-keywords.txt"
       {"i64.atomic.wait", TokenType::AtomicWait, Opcode::I64AtomicWait},
-#line 233 "src/lexer-keywords.txt"
+#line 234 "src/lexer-keywords.txt"
       {"i32.atomic.wait", TokenType::AtomicWait, Opcode::I32AtomicWait},
       {""},
 #line 146 "src/lexer-keywords.txt"
       {"f64x2.mul", TokenType::Binary, Opcode::F64X2Mul},
       {""},
-#line 361 "src/lexer-keywords.txt"
+#line 363 "src/lexer-keywords.txt"
       {"i64.div_s", TokenType::Binary, Opcode::I64DivS},
-#line 237 "src/lexer-keywords.txt"
+#line 238 "src/lexer-keywords.txt"
       {"i32.div_s", TokenType::Binary, Opcode::I32DivS},
-#line 415 "src/lexer-keywords.txt"
+#line 417 "src/lexer-keywords.txt"
       {"i64x2.mul", TokenType::Binary, Opcode::I64X2Mul},
       {""},
-#line 378 "src/lexer-keywords.txt"
+#line 380 "src/lexer-keywords.txt"
       {"i64.load32_s", TokenType::Load, Opcode::I64Load32S},
       {""}, {""}, {""},
-#line 358 "src/lexer-keywords.txt"
+#line 360 "src/lexer-keywords.txt"
       {"i64.clz", TokenType::Unary, Opcode::I64Clz},
-#line 234 "src/lexer-keywords.txt"
+#line 235 "src/lexer-keywords.txt"
       {"i32.clz", TokenType::Unary, Opcode::I32Clz},
-#line 362 "src/lexer-keywords.txt"
+#line 364 "src/lexer-keywords.txt"
       {"i64.div_u", TokenType::Binary, Opcode::I64DivU},
-#line 238 "src/lexer-keywords.txt"
+#line 239 "src/lexer-keywords.txt"
       {"i32.div_u", TokenType::Binary, Opcode::I32DivU},
       {""}, {""},
-#line 379 "src/lexer-keywords.txt"
+#line 381 "src/lexer-keywords.txt"
       {"i64.load32_u", TokenType::Load, Opcode::I64Load32U},
 #line 22 "src/lexer-keywords.txt"
       {"assert_invalid", TokenType::AssertInvalid},
       {""}, {""},
-#line 349 "src/lexer-keywords.txt"
+#line 351 "src/lexer-keywords.txt"
       {"i64.atomic.rmw.or", TokenType::AtomicRmw, Opcode::I64AtomicRmwOr},
-#line 226 "src/lexer-keywords.txt"
+#line 227 "src/lexer-keywords.txt"
       {"i32.atomic.rmw.or", TokenType::AtomicRmw, Opcode::I32AtomicRmwOr},
       {""}, {""},
-#line 468 "src/lexer-keywords.txt"
+#line 471 "src/lexer-keywords.txt"
       {"local", TokenType::Local},
       {""},
-#line 324 "src/lexer-keywords.txt"
+#line 326 "src/lexer-keywords.txt"
       {"i64.atomic.load", TokenType::AtomicLoad, Opcode::I64AtomicLoad},
-#line 208 "src/lexer-keywords.txt"
+#line 209 "src/lexer-keywords.txt"
       {"i32.atomic.load", TokenType::AtomicLoad, Opcode::I32AtomicLoad},
       {""},
-#line 467 "src/lexer-keywords.txt"
+#line 470 "src/lexer-keywords.txt"
       {"local.tee", TokenType::LocalTee, Opcode::LocalTee},
       {""},
-#line 534 "src/lexer-keywords.txt"
+#line 537 "src/lexer-keywords.txt"
       {"f32.demote/f64", TokenType::Convert, Opcode::F32DemoteF64},
       {""}, {""}, {""}, {""}, {""}, {""},
-#line 402 "src/lexer-keywords.txt"
+#line 404 "src/lexer-keywords.txt"
       {"i64.trunc_f32_s", TokenType::Convert, Opcode::I64TruncF32S},
-#line 272 "src/lexer-keywords.txt"
+#line 273 "src/lexer-keywords.txt"
       {"i32.trunc_f32_s", TokenType::Convert, Opcode::I32TruncF32S},
-#line 518 "src/lexer-keywords.txt"
+#line 521 "src/lexer-keywords.txt"
       {"v128.or", TokenType::Binary, Opcode::V128Or},
       {""}, {""},
-#line 403 "src/lexer-keywords.txt"
+#line 405 "src/lexer-keywords.txt"
       {"i64.trunc_f32_u", TokenType::Convert, Opcode::I64TruncF32U},
-#line 273 "src/lexer-keywords.txt"
+#line 274 "src/lexer-keywords.txt"
       {"i32.trunc_f32_u", TokenType::Convert, Opcode::I32TruncF32U},
+      {""}, {""}, {""}, {""}, {""}, {""},
+#line 469 "src/lexer-keywords.txt"
+      {"local.set", TokenType::LocalSet, Opcode::LocalSet},
+      {""},
 #line 26 "src/lexer-keywords.txt"
       {"assert_unlinkable", TokenType::AssertUnlinkable},
-      {""}, {""}, {""}, {""}, {""},
-#line 466 "src/lexer-keywords.txt"
-      {"local.set", TokenType::LocalSet, Opcode::LocalSet},
-      {""}, {""}, {""},
+      {""},
 #line 109 "src/lexer-keywords.txt"
       {"f64.convert_i32_s", TokenType::Convert, Opcode::F64ConvertI32S},
 #line 58 "src/lexer-keywords.txt"
       {"f32.convert_i32_s", TokenType::Convert, Opcode::F32ConvertI32S},
-#line 517 "src/lexer-keywords.txt"
+#line 520 "src/lexer-keywords.txt"
       {"v128.not", TokenType::Unary, Opcode::V128Not},
-#line 376 "src/lexer-keywords.txt"
+#line 378 "src/lexer-keywords.txt"
       {"i64.load16_s", TokenType::Load, Opcode::I64Load16S},
-#line 249 "src/lexer-keywords.txt"
+#line 250 "src/lexer-keywords.txt"
       {"i32.load16_s", TokenType::Load, Opcode::I32Load16S},
       {""}, {""},
-#line 493 "src/lexer-keywords.txt"
+#line 496 "src/lexer-keywords.txt"
       {"return_call", TokenType::ReturnCall, Opcode::ReturnCall},
       {""},
-#line 519 "src/lexer-keywords.txt"
+#line 522 "src/lexer-keywords.txt"
       {"v128.store", TokenType::Store, Opcode::V128Store},
       {""}, {""}, {""},
-#line 377 "src/lexer-keywords.txt"
+#line 379 "src/lexer-keywords.txt"
       {"i64.load16_u", TokenType::Load, Opcode::I64Load16U},
-#line 250 "src/lexer-keywords.txt"
+#line 251 "src/lexer-keywords.txt"
       {"i32.load16_u", TokenType::Load, Opcode::I32Load16U},
-#line 346 "src/lexer-keywords.txt"
+#line 348 "src/lexer-keywords.txt"
       {"i64.atomic.rmw.add", TokenType::AtomicRmw, Opcode::I64AtomicRmwAdd},
-#line 223 "src/lexer-keywords.txt"
+#line 224 "src/lexer-keywords.txt"
       {"i32.atomic.rmw.add", TokenType::AtomicRmw, Opcode::I32AtomicRmwAdd},
       {""}, {""},
-#line 347 "src/lexer-keywords.txt"
+#line 349 "src/lexer-keywords.txt"
       {"i64.atomic.rmw.and", TokenType::AtomicRmw, Opcode::I64AtomicRmwAnd},
-#line 224 "src/lexer-keywords.txt"
+#line 225 "src/lexer-keywords.txt"
       {"i32.atomic.rmw.and", TokenType::AtomicRmw, Opcode::I32AtomicRmwAnd},
       {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""},
-#line 404 "src/lexer-keywords.txt"
+#line 406 "src/lexer-keywords.txt"
       {"i64.trunc_f64_s", TokenType::Convert, Opcode::I64TruncF64S},
-#line 274 "src/lexer-keywords.txt"
+#line 275 "src/lexer-keywords.txt"
       {"i32.trunc_f64_s", TokenType::Convert, Opcode::I32TruncF64S},
 #line 133 "src/lexer-keywords.txt"
       {"f64.trunc", TokenType::Unary, Opcode::F64Trunc},
 #line 82 "src/lexer-keywords.txt"
       {"f32.trunc", TokenType::Unary, Opcode::F32Trunc},
       {""},
-#line 405 "src/lexer-keywords.txt"
+#line 407 "src/lexer-keywords.txt"
       {"i64.trunc_f64_u", TokenType::Convert, Opcode::I64TruncF64U},
-#line 275 "src/lexer-keywords.txt"
+#line 276 "src/lexer-keywords.txt"
       {"i32.trunc_f64_u", TokenType::Convert, Opcode::I32TruncF64U},
-#line 339 "src/lexer-keywords.txt"
+#line 341 "src/lexer-keywords.txt"
       {"i64.atomic.rmw8.add_u", TokenType::AtomicRmw, Opcode::I64AtomicRmw8AddU},
-#line 216 "src/lexer-keywords.txt"
+#line 217 "src/lexer-keywords.txt"
       {"i32.atomic.rmw8.add_u", TokenType::AtomicRmw, Opcode::I32AtomicRmw8AddU},
-#line 567 "src/lexer-keywords.txt"
+#line 570 "src/lexer-keywords.txt"
       {"tee_local", TokenType::LocalTee, Opcode::LocalTee},
       {""}, {""},
-#line 340 "src/lexer-keywords.txt"
+#line 342 "src/lexer-keywords.txt"
       {"i64.atomic.rmw8.and_u", TokenType::AtomicRmw, Opcode::I64AtomicRmw8AndU},
-#line 217 "src/lexer-keywords.txt"
+#line 218 "src/lexer-keywords.txt"
       {"i32.atomic.rmw8.and_u", TokenType::AtomicRmw, Opcode::I32AtomicRmw8AndU},
 #line 23 "src/lexer-keywords.txt"
       {"assert_malformed", TokenType::AssertMalformed},
       {""},
 #line 35 "src/lexer-keywords.txt"
       {"call_indirect", TokenType::CallIndirect, Opcode::CallIndirect},
-#line 508 "src/lexer-keywords.txt"
+#line 511 "src/lexer-keywords.txt"
       {"throw", TokenType::Throw, Opcode::Throw},
 #line 111 "src/lexer-keywords.txt"
       {"f64.convert_i64_s", TokenType::Convert, Opcode::F64ConvertI64S},
 #line 60 "src/lexer-keywords.txt"
       {"f32.convert_i64_s", TokenType::Convert, Opcode::F32ConvertI64S},
-#line 343 "src/lexer-keywords.txt"
+#line 345 "src/lexer-keywords.txt"
       {"i64.atomic.rmw8.sub_u", TokenType::AtomicRmw, Opcode::I64AtomicRmw8SubU},
-#line 220 "src/lexer-keywords.txt"
+#line 221 "src/lexer-keywords.txt"
       {"i32.atomic.rmw8.sub_u", TokenType::AtomicRmw, Opcode::I32AtomicRmw8SubU},
       {""}, {""},
-#line 335 "src/lexer-keywords.txt"
+#line 337 "src/lexer-keywords.txt"
       {"i64.atomic.rmw32.or_u", TokenType::AtomicRmw, Opcode::I64AtomicRmw32OrU},
       {""}, {""}, {""},
-#line 566 "src/lexer-keywords.txt"
+#line 569 "src/lexer-keywords.txt"
       {"set_local", TokenType::LocalSet, Opcode::LocalSet},
       {""},
-#line 520 "src/lexer-keywords.txt"
+#line 523 "src/lexer-keywords.txt"
       {"v128", Type::V128},
-#line 485 "src/lexer-keywords.txt"
+#line 488 "src/lexer-keywords.txt"
       {"ref.extern", TokenType::RefExtern},
-#line 557 "src/lexer-keywords.txt"
+#line 560 "src/lexer-keywords.txt"
       {"i64.trunc_s/f32", TokenType::Convert, Opcode::I64TruncF32S},
-#line 545 "src/lexer-keywords.txt"
+#line 548 "src/lexer-keywords.txt"
       {"i32.trunc_s/f32", TokenType::Convert, Opcode::I32TruncF32S},
       {""},
-#line 513 "src/lexer-keywords.txt"
+#line 516 "src/lexer-keywords.txt"
       {"v128.and", TokenType::Binary, Opcode::V128And},
       {""},
-#line 561 "src/lexer-keywords.txt"
+#line 564 "src/lexer-keywords.txt"
       {"i64.trunc_u/f32", TokenType::Convert, Opcode::I64TruncF32U},
-#line 549 "src/lexer-keywords.txt"
+#line 552 "src/lexer-keywords.txt"
       {"i32.trunc_u/f32", TokenType::Convert, Opcode::I32TruncF32U},
 #line 114 "src/lexer-keywords.txt"
       {"f64.div", TokenType::Binary, Opcode::F64Div},
 #line 64 "src/lexer-keywords.txt"
       {"f32.div", TokenType::Binary, Opcode::F32Div},
       {""}, {""}, {""},
-#line 380 "src/lexer-keywords.txt"
+#line 382 "src/lexer-keywords.txt"
       {"i64.load8_s", TokenType::Load, Opcode::I64Load8S},
-#line 251 "src/lexer-keywords.txt"
+#line 252 "src/lexer-keywords.txt"
       {"i32.load8_s", TokenType::Load, Opcode::I32Load8S},
-#line 353 "src/lexer-keywords.txt"
+#line 355 "src/lexer-keywords.txt"
       {"i64.atomic.store16", TokenType::AtomicStore, Opcode::I64AtomicStore16},
-#line 230 "src/lexer-keywords.txt"
+#line 231 "src/lexer-keywords.txt"
       {"i32.atomic.store16", TokenType::AtomicStore, Opcode::I32AtomicStore16},
 #line 104 "src/lexer-keywords.txt"
       {"f32x4", TokenType::F32X4},
-#line 512 "src/lexer-keywords.txt"
+#line 515 "src/lexer-keywords.txt"
       {"v128.andnot", TokenType::Binary, Opcode::V128Andnot},
       {""}, {""},
-#line 311 "src/lexer-keywords.txt"
+#line 313 "src/lexer-keywords.txt"
       {"i32x4", TokenType::I32X4},
       {""},
-#line 381 "src/lexer-keywords.txt"
+#line 383 "src/lexer-keywords.txt"
       {"i64.load8_u", TokenType::Load, Opcode::I64Load8U},
-#line 252 "src/lexer-keywords.txt"
+#line 253 "src/lexer-keywords.txt"
       {"i32.load8_u", TokenType::Load, Opcode::I32Load8U},
       {""},
-#line 516 "src/lexer-keywords.txt"
+#line 519 "src/lexer-keywords.txt"
       {"v128.load", TokenType::Load, Opcode::V128Load},
       {""}, {""}, {""}, {""},
-#line 479 "src/lexer-keywords.txt"
+#line 482 "src/lexer-keywords.txt"
       {"nan:canonical", TokenType::NanCanonical},
-#line 336 "src/lexer-keywords.txt"
+#line 338 "src/lexer-keywords.txt"
       {"i64.atomic.rmw32.sub_u", TokenType::AtomicRmw, Opcode::I64AtomicRmw32SubU},
-#line 322 "src/lexer-keywords.txt"
+#line 324 "src/lexer-keywords.txt"
       {"i64.atomic.load32_u", TokenType::AtomicLoad, Opcode::I64AtomicLoad32U},
       {""}, {""}, {""},
 #line 32 "src/lexer-keywords.txt"
@@ -659,142 +661,142 @@ Perfect_Hash::InWordSet (const char *str, size_t len)
 #line 27 "src/lexer-keywords.txt"
       {"atomic.fence", TokenType::AtomicFence, Opcode::AtomicFence},
       {""}, {""},
-#line 558 "src/lexer-keywords.txt"
+#line 561 "src/lexer-keywords.txt"
       {"i64.trunc_s/f64", TokenType::Convert, Opcode::I64TruncF64S},
-#line 546 "src/lexer-keywords.txt"
+#line 549 "src/lexer-keywords.txt"
       {"i32.trunc_s/f64", TokenType::Convert, Opcode::I32TruncF64S},
       {""},
-#line 536 "src/lexer-keywords.txt"
+#line 539 "src/lexer-keywords.txt"
       {"f64.convert_s/i32", TokenType::Convert, Opcode::F64ConvertI32S},
-#line 530 "src/lexer-keywords.txt"
+#line 533 "src/lexer-keywords.txt"
       {"f32.convert_s/i32", TokenType::Convert, Opcode::F32ConvertI32S},
-#line 562 "src/lexer-keywords.txt"
+#line 565 "src/lexer-keywords.txt"
       {"i64.trunc_u/f64", TokenType::Convert, Opcode::I64TruncF64U},
-#line 550 "src/lexer-keywords.txt"
+#line 553 "src/lexer-keywords.txt"
       {"i32.trunc_u/f64", TokenType::Convert, Opcode::I32TruncF64U},
-#line 332 "src/lexer-keywords.txt"
+#line 334 "src/lexer-keywords.txt"
       {"i64.atomic.rmw32.add_u", TokenType::AtomicRmw, Opcode::I64AtomicRmw32AddU},
-#line 538 "src/lexer-keywords.txt"
+#line 541 "src/lexer-keywords.txt"
       {"f64.convert_u/i32", TokenType::Convert, Opcode::F64ConvertI32U},
-#line 532 "src/lexer-keywords.txt"
+#line 535 "src/lexer-keywords.txt"
       {"f32.convert_u/i32", TokenType::Convert, Opcode::F32ConvertI32U},
       {""},
 #line 99 "src/lexer-keywords.txt"
       {"f32x4.ne", TokenType::Compare, Opcode::F32X4Ne},
-#line 333 "src/lexer-keywords.txt"
+#line 335 "src/lexer-keywords.txt"
       {"i64.atomic.rmw32.and_u", TokenType::AtomicRmw, Opcode::I64AtomicRmw32AndU},
       {""}, {""},
-#line 304 "src/lexer-keywords.txt"
+#line 306 "src/lexer-keywords.txt"
       {"i32x4.ne", TokenType::Compare, Opcode::I32X4Ne},
-#line 406 "src/lexer-keywords.txt"
+#line 408 "src/lexer-keywords.txt"
       {"i64.trunc_sat_f32_s", TokenType::Convert, Opcode::I64TruncSatF32S},
-#line 276 "src/lexer-keywords.txt"
+#line 277 "src/lexer-keywords.txt"
       {"i32.trunc_sat_f32_s", TokenType::Convert, Opcode::I32TruncSatF32S},
       {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""},
-#line 407 "src/lexer-keywords.txt"
+#line 409 "src/lexer-keywords.txt"
       {"i64.trunc_sat_f32_u", TokenType::Convert, Opcode::I64TruncSatF32U},
-#line 277 "src/lexer-keywords.txt"
+#line 278 "src/lexer-keywords.txt"
       {"i32.trunc_sat_f32_u", TokenType::Convert, Opcode::I32TruncSatF32U},
 #line 93 "src/lexer-keywords.txt"
       {"f32x4.le", TokenType::Compare, Opcode::F32X4Le},
-#line 515 "src/lexer-keywords.txt"
+#line 518 "src/lexer-keywords.txt"
       {"v128.const", TokenType::Const, Opcode::V128Const},
       {""},
-#line 328 "src/lexer-keywords.txt"
+#line 330 "src/lexer-keywords.txt"
       {"i64.atomic.rmw16.or_u", TokenType::AtomicRmw, Opcode::I64AtomicRmw16OrU},
-#line 212 "src/lexer-keywords.txt"
+#line 213 "src/lexer-keywords.txt"
       {"i32.atomic.rmw16.or_u", TokenType::AtomicRmw, Opcode::I32AtomicRmw16OrU},
       {""},
 #line 94 "src/lexer-keywords.txt"
       {"f32x4.lt", TokenType::Compare, Opcode::F32X4Lt},
 #line 137 "src/lexer-keywords.txt"
       {"f64x2.div", TokenType::Binary, Opcode::F64X2Div},
-#line 366 "src/lexer-keywords.txt"
+#line 368 "src/lexer-keywords.txt"
       {"i64.extend32_s", TokenType::Unary, Opcode::I64Extend32S},
       {""},
-#line 492 "src/lexer-keywords.txt"
+#line 495 "src/lexer-keywords.txt"
       {"return_call_indirect", TokenType::ReturnCallIndirect, Opcode::ReturnCallIndirect},
       {""}, {""}, {""},
-#line 368 "src/lexer-keywords.txt"
+#line 370 "src/lexer-keywords.txt"
       {"i64.extend_i32_s", TokenType::Convert, Opcode::I64ExtendI32S},
       {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""},
-#line 369 "src/lexer-keywords.txt"
+#line 371 "src/lexer-keywords.txt"
       {"i64.extend_i32_u", TokenType::Convert, Opcode::I64ExtendI32U},
-#line 292 "src/lexer-keywords.txt"
+#line 294 "src/lexer-keywords.txt"
       {"i32x4.le_s", TokenType::Compare, Opcode::I32X4LeS},
       {""}, {""},
-#line 296 "src/lexer-keywords.txt"
+#line 298 "src/lexer-keywords.txt"
       {"i32x4.lt_s", TokenType::Compare, Opcode::I32X4LtS},
       {""},
-#line 293 "src/lexer-keywords.txt"
+#line 295 "src/lexer-keywords.txt"
       {"i32x4.le_u", TokenType::Compare, Opcode::I32X4LeU},
 #line 110 "src/lexer-keywords.txt"
       {"f64.convert_i32_u", TokenType::Convert, Opcode::F64ConvertI32U},
 #line 59 "src/lexer-keywords.txt"
       {"f32.convert_i32_u", TokenType::Convert, Opcode::F32ConvertI32U},
-#line 297 "src/lexer-keywords.txt"
+#line 299 "src/lexer-keywords.txt"
       {"i32x4.lt_u", TokenType::Compare, Opcode::I32X4LtU},
       {""}, {""},
-#line 554 "src/lexer-keywords.txt"
+#line 557 "src/lexer-keywords.txt"
       {"i64.extend_s/i32", TokenType::Convert, Opcode::I64ExtendI32S},
-#line 424 "src/lexer-keywords.txt"
+#line 426 "src/lexer-keywords.txt"
       {"i64.xor", TokenType::Binary, Opcode::I64Xor},
-#line 318 "src/lexer-keywords.txt"
+#line 320 "src/lexer-keywords.txt"
       {"i32.xor", TokenType::Binary, Opcode::I32Xor},
       {""}, {""},
-#line 555 "src/lexer-keywords.txt"
+#line 558 "src/lexer-keywords.txt"
       {"i64.extend_u/i32", TokenType::Convert, Opcode::I64ExtendI32U},
-#line 329 "src/lexer-keywords.txt"
+#line 331 "src/lexer-keywords.txt"
       {"i64.atomic.rmw16.sub_u", TokenType::AtomicRmw, Opcode::I64AtomicRmw16SubU},
-#line 213 "src/lexer-keywords.txt"
+#line 214 "src/lexer-keywords.txt"
       {"i32.atomic.rmw16.sub_u", TokenType::AtomicRmw, Opcode::I32AtomicRmw16SubU},
-#line 350 "src/lexer-keywords.txt"
+#line 352 "src/lexer-keywords.txt"
       {"i64.atomic.rmw.sub", TokenType::AtomicRmw, Opcode::I64AtomicRmwSub},
-#line 227 "src/lexer-keywords.txt"
+#line 228 "src/lexer-keywords.txt"
       {"i32.atomic.rmw.sub", TokenType::AtomicRmw, Opcode::I32AtomicRmwSub},
       {""}, {""}, {""}, {""},
-#line 323 "src/lexer-keywords.txt"
+#line 325 "src/lexer-keywords.txt"
       {"i64.atomic.load8_u", TokenType::AtomicLoad, Opcode::I64AtomicLoad8U},
-#line 207 "src/lexer-keywords.txt"
+#line 208 "src/lexer-keywords.txt"
       {"i32.atomic.load8_u", TokenType::AtomicLoad, Opcode::I32AtomicLoad8U},
 #line 85 "src/lexer-keywords.txt"
       {"f32x4.add", TokenType::Binary, Opcode::F32X4Add},
       {""}, {""},
-#line 514 "src/lexer-keywords.txt"
+#line 517 "src/lexer-keywords.txt"
       {"v128.bitselect", TokenType::Ternary, Opcode::V128BitSelect},
-#line 283 "src/lexer-keywords.txt"
+#line 284 "src/lexer-keywords.txt"
       {"i32x4.add", TokenType::Binary, Opcode::I32X4Add},
       {""}, {""}, {""}, {""}, {""},
 #line 96 "src/lexer-keywords.txt"
       {"f32x4.min", TokenType::Binary, Opcode::F32X4Min},
       {""}, {""},
-#line 325 "src/lexer-keywords.txt"
+#line 327 "src/lexer-keywords.txt"
       {"i64.atomic.rmw16.add_u", TokenType::AtomicRmw, Opcode::I64AtomicRmw16AddU},
-#line 209 "src/lexer-keywords.txt"
+#line 210 "src/lexer-keywords.txt"
       {"i32.atomic.rmw16.add_u", TokenType::AtomicRmw, Opcode::I32AtomicRmw16AddU},
       {""}, {""},
 #line 103 "src/lexer-keywords.txt"
       {"f32x4.sub", TokenType::Binary, Opcode::F32X4Sub},
-#line 326 "src/lexer-keywords.txt"
+#line 328 "src/lexer-keywords.txt"
       {"i64.atomic.rmw16.and_u", TokenType::AtomicRmw, Opcode::I64AtomicRmw16AndU},
-#line 210 "src/lexer-keywords.txt"
+#line 211 "src/lexer-keywords.txt"
       {"i32.atomic.rmw16.and_u", TokenType::AtomicRmw, Opcode::I32AtomicRmw16AndU},
       {""},
-#line 310 "src/lexer-keywords.txt"
+#line 312 "src/lexer-keywords.txt"
       {"i32x4.sub", TokenType::Binary, Opcode::I32X4Sub},
       {""}, {""}, {""}, {""},
-#line 510 "src/lexer-keywords.txt"
+#line 513 "src/lexer-keywords.txt"
       {"type", TokenType::Type},
 #line 112 "src/lexer-keywords.txt"
       {"f64.convert_i64_u", TokenType::Convert, Opcode::F64ConvertI64U},
 #line 61 "src/lexer-keywords.txt"
       {"f32.convert_i64_u", TokenType::Convert, Opcode::F32ConvertI64U},
-#line 484 "src/lexer-keywords.txt"
+#line 487 "src/lexer-keywords.txt"
       {"quote", TokenType::Quote},
       {""},
-#line 387 "src/lexer-keywords.txt"
+#line 389 "src/lexer-keywords.txt"
       {"i64.or", TokenType::Binary, Opcode::I64Or},
-#line 258 "src/lexer-keywords.txt"
+#line 259 "src/lexer-keywords.txt"
       {"i32.or", TokenType::Binary, Opcode::I32Or},
       {""},
 #line 43 "src/lexer-keywords.txt"
@@ -805,30 +807,30 @@ Perfect_Hash::InWordSet (const char *str, size_t len)
 #line 79 "src/lexer-keywords.txt"
       {"f32.sqrt", TokenType::Unary, Opcode::F32Sqrt},
       {""}, {""},
-#line 300 "src/lexer-keywords.txt"
+#line 302 "src/lexer-keywords.txt"
       {"i32x4.min_s", TokenType::Binary, Opcode::I32X4MinS},
 #line 157 "src/lexer-keywords.txt"
       {"get", TokenType::Get},
 #line 84 "src/lexer-keywords.txt"
       {"f32x4.abs", TokenType::Unary, Opcode::F32X4Abs},
-#line 334 "src/lexer-keywords.txt"
+#line 336 "src/lexer-keywords.txt"
       {"i64.atomic.rmw32.cmpxchg_u", TokenType::AtomicRmwCmpxchg, Opcode::I64AtomicRmw32CmpxchgU},
       {""}, {""},
-#line 282 "src/lexer-keywords.txt"
+#line 283 "src/lexer-keywords.txt"
       {"i32x4.abs", TokenType::Unary, Opcode::I32X4Abs},
       {""},
 #line 53 "src/lexer-keywords.txt"
       {"export", TokenType::Export},
-#line 489 "src/lexer-keywords.txt"
+#line 492 "src/lexer-keywords.txt"
       {"register", TokenType::Register},
-#line 301 "src/lexer-keywords.txt"
+#line 303 "src/lexer-keywords.txt"
       {"i32x4.min_u", TokenType::Binary, Opcode::I32X4MinU},
       {""},
-#line 461 "src/lexer-keywords.txt"
+#line 464 "src/lexer-keywords.txt"
       {"import", TokenType::Import},
-#line 462 "src/lexer-keywords.txt"
+#line 465 "src/lexer-keywords.txt"
       {"input", TokenType::Input},
-#line 469 "src/lexer-keywords.txt"
+#line 472 "src/lexer-keywords.txt"
       {"loop", TokenType::Loop, Opcode::Loop},
       {""}, {""}, {""}, {""}, {""}, {""}, {""},
 #line 97 "src/lexer-keywords.txt"
@@ -837,15 +839,18 @@ Perfect_Hash::InWordSet (const char *str, size_t len)
 #line 31 "src/lexer-keywords.txt"
       {"br_if", TokenType::BrIf, Opcode::BrIf},
       {""},
-#line 302 "src/lexer-keywords.txt"
+#line 304 "src/lexer-keywords.txt"
       {"i32x4.mul", TokenType::Binary, Opcode::I32X4Mul},
-      {""}, {""}, {""}, {""}, {""},
-#line 284 "src/lexer-keywords.txt"
+      {""},
+#line 287 "src/lexer-keywords.txt"
+      {"i32x4.bitmask", TokenType::Unary, Opcode::I32X4Bitmask},
+      {""}, {""}, {""},
+#line 285 "src/lexer-keywords.txt"
       {"i32x4.all_true", TokenType::Unary, Opcode::I32X4AllTrue},
       {""}, {""}, {""},
-#line 367 "src/lexer-keywords.txt"
+#line 369 "src/lexer-keywords.txt"
       {"i64.extend8_s", TokenType::Unary, Opcode::I64Extend8S},
-#line 242 "src/lexer-keywords.txt"
+#line 243 "src/lexer-keywords.txt"
       {"i32.extend8_s", TokenType::Unary, Opcode::I32Extend8S},
       {""}, {""},
 #line 116 "src/lexer-keywords.txt"
@@ -856,29 +861,29 @@ Perfect_Hash::InWordSet (const char *str, size_t len)
 #line 21 "src/lexer-keywords.txt"
       {"assert_exhaustion", TokenType::AssertExhaustion},
       {""}, {""}, {""}, {""}, {""}, {""},
-#line 365 "src/lexer-keywords.txt"
+#line 367 "src/lexer-keywords.txt"
       {"i64.extend16_s", TokenType::Unary, Opcode::I64Extend16S},
-#line 241 "src/lexer-keywords.txt"
+#line 242 "src/lexer-keywords.txt"
       {"i32.extend16_s", TokenType::Unary, Opcode::I32Extend16S},
       {""}, {""}, {""},
-#line 483 "src/lexer-keywords.txt"
+#line 486 "src/lexer-keywords.txt"
       {"param", TokenType::Param},
       {""}, {""},
-#line 413 "src/lexer-keywords.txt"
+#line 415 "src/lexer-keywords.txt"
       {"i64x2.load32x2_s", TokenType::Load, Opcode::I64X2Load32X2S},
       {""}, {""},
-#line 521 "src/lexer-keywords.txt"
+#line 524 "src/lexer-keywords.txt"
       {"v128.xor", TokenType::Binary, Opcode::V128Xor},
-#line 501 "src/lexer-keywords.txt"
+#line 504 "src/lexer-keywords.txt"
       {"table.get", TokenType::TableGet, Opcode::TableGet},
       {""},
 #line 140 "src/lexer-keywords.txt"
       {"f64x2.ge", TokenType::Compare, Opcode::F64X2Ge},
       {""},
-#line 502 "src/lexer-keywords.txt"
+#line 505 "src/lexer-keywords.txt"
       {"table.grow", TokenType::TableGrow, Opcode::TableGrow},
       {""},
-#line 414 "src/lexer-keywords.txt"
+#line 416 "src/lexer-keywords.txt"
       {"i64x2.load32x2_u", TokenType::Load, Opcode::I64X2Load32X2U},
       {""},
 #line 141 "src/lexer-keywords.txt"
@@ -893,9 +898,9 @@ Perfect_Hash::InWordSet (const char *str, size_t len)
 #line 160 "src/lexer-keywords.txt"
       {"global", TokenType::Global},
       {""},
-#line 327 "src/lexer-keywords.txt"
+#line 329 "src/lexer-keywords.txt"
       {"i64.atomic.rmw16.cmpxchg_u", TokenType::AtomicRmwCmpxchg, Opcode::I64AtomicRmw16CmpxchgU},
-#line 211 "src/lexer-keywords.txt"
+#line 212 "src/lexer-keywords.txt"
       {"i32.atomic.rmw16.cmpxchg_u", TokenType::AtomicRmwCmpxchg, Opcode::I32AtomicRmw16CmpxchgU},
       {""}, {""}, {""}, {""},
 #line 117 "src/lexer-keywords.txt"
@@ -916,73 +921,73 @@ Perfect_Hash::InWordSet (const char *str, size_t len)
       {""}, {""},
 #line 159 "src/lexer-keywords.txt"
       {"global.set", TokenType::GlobalSet, Opcode::GlobalSet},
-#line 421 "src/lexer-keywords.txt"
+#line 423 "src/lexer-keywords.txt"
       {"i64x2.splat", TokenType::Unary, Opcode::I64X2Splat},
       {""}, {""}, {""}, {""}, {""}, {""}, {""},
 #line 78 "src/lexer-keywords.txt"
       {"f32.reinterpret_i32", TokenType::Convert, Opcode::F32ReinterpretI32},
       {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""},
-#line 473 "src/lexer-keywords.txt"
+#line 476 "src/lexer-keywords.txt"
       {"memory.init", TokenType::MemoryInit, Opcode::MemoryInit},
-#line 474 "src/lexer-keywords.txt"
+#line 477 "src/lexer-keywords.txt"
       {"memory.size", TokenType::MemorySize, Opcode::MemorySize},
-#line 338 "src/lexer-keywords.txt"
+#line 340 "src/lexer-keywords.txt"
       {"i64.atomic.rmw32.xor_u", TokenType::AtomicRmw, Opcode::I64AtomicRmw32XorU},
       {""},
 #line 139 "src/lexer-keywords.txt"
       {"f64x2.extract_lane", TokenType::SimdLaneOp, Opcode::F64X2ExtractLane},
       {""}, {""}, {""},
-#line 412 "src/lexer-keywords.txt"
+#line 414 "src/lexer-keywords.txt"
       {"i64x2.extract_lane", TokenType::SimdLaneOp, Opcode::I64X2ExtractLane},
       {""},
-#line 370 "src/lexer-keywords.txt"
+#line 372 "src/lexer-keywords.txt"
       {"i64.ge_s", TokenType::Compare, Opcode::I64GeS},
-#line 243 "src/lexer-keywords.txt"
+#line 244 "src/lexer-keywords.txt"
       {"i32.ge_s", TokenType::Compare, Opcode::I32GeS},
       {""},
-#line 372 "src/lexer-keywords.txt"
+#line 374 "src/lexer-keywords.txt"
       {"i64.gt_s", TokenType::Compare, Opcode::I64GtS},
-#line 245 "src/lexer-keywords.txt"
+#line 246 "src/lexer-keywords.txt"
       {"i32.gt_s", TokenType::Compare, Opcode::I32GtS},
-#line 395 "src/lexer-keywords.txt"
+#line 397 "src/lexer-keywords.txt"
       {"i64.shr_s", TokenType::Binary, Opcode::I64ShrS},
-#line 266 "src/lexer-keywords.txt"
+#line 267 "src/lexer-keywords.txt"
       {"i32.shr_s", TokenType::Binary, Opcode::I32ShrS},
       {""}, {""}, {""},
-#line 371 "src/lexer-keywords.txt"
+#line 373 "src/lexer-keywords.txt"
       {"i64.ge_u", TokenType::Compare, Opcode::I64GeU},
-#line 244 "src/lexer-keywords.txt"
+#line 245 "src/lexer-keywords.txt"
       {"i32.ge_u", TokenType::Compare, Opcode::I32GeU},
       {""},
-#line 373 "src/lexer-keywords.txt"
+#line 375 "src/lexer-keywords.txt"
       {"i64.gt_u", TokenType::Compare, Opcode::I64GtU},
-#line 246 "src/lexer-keywords.txt"
+#line 247 "src/lexer-keywords.txt"
       {"i32.gt_u", TokenType::Compare, Opcode::I32GtU},
-#line 396 "src/lexer-keywords.txt"
+#line 398 "src/lexer-keywords.txt"
       {"i64.shr_u", TokenType::Binary, Opcode::I64ShrU},
-#line 267 "src/lexer-keywords.txt"
+#line 268 "src/lexer-keywords.txt"
       {"i32.shr_u", TokenType::Binary, Opcode::I32ShrU},
       {""}, {""}, {""}, {""}, {""},
-#line 394 "src/lexer-keywords.txt"
+#line 396 "src/lexer-keywords.txt"
       {"i64.shl", TokenType::Binary, Opcode::I64Shl},
-#line 265 "src/lexer-keywords.txt"
+#line 266 "src/lexer-keywords.txt"
       {"i32.shl", TokenType::Binary, Opcode::I32Shl},
       {""}, {""},
 #line 129 "src/lexer-keywords.txt"
       {"f64.reinterpret_i64", TokenType::Convert, Opcode::F64ReinterpretI64},
       {""}, {""}, {""},
-#line 471 "src/lexer-keywords.txt"
+#line 474 "src/lexer-keywords.txt"
       {"memory.fill", TokenType::MemoryFill, Opcode::MemoryFill},
       {""},
-#line 364 "src/lexer-keywords.txt"
+#line 366 "src/lexer-keywords.txt"
       {"i64.eqz", TokenType::Convert, Opcode::I64Eqz},
-#line 240 "src/lexer-keywords.txt"
+#line 241 "src/lexer-keywords.txt"
       {"i32.eqz", TokenType::Convert, Opcode::I32Eqz},
       {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""},
       {""},
-#line 540 "src/lexer-keywords.txt"
+#line 543 "src/lexer-keywords.txt"
       {"f64.promote/f32", TokenType::Convert, Opcode::F64PromoteF32},
-#line 450 "src/lexer-keywords.txt"
+#line 453 "src/lexer-keywords.txt"
       {"i8x16.ne", TokenType::Compare, Opcode::I8X16Ne},
       {""}, {""}, {""}, {""},
 #line 122 "src/lexer-keywords.txt"
@@ -990,122 +995,122 @@ Perfect_Hash::InWordSet (const char *str, size_t len)
 #line 72 "src/lexer-keywords.txt"
       {"f32.max", TokenType::Binary, Opcode::F32Max},
       {""}, {""}, {""}, {""},
-#line 316 "src/lexer-keywords.txt"
+#line 318 "src/lexer-keywords.txt"
       {"i32x4.widen_low_i16x8_s", TokenType::Unary, Opcode::I32X4WidenLowI16X8S},
-#line 190 "src/lexer-keywords.txt"
+#line 191 "src/lexer-keywords.txt"
       {"i16x8.ne", TokenType::Compare, Opcode::I16X8Ne},
       {""}, {""},
-#line 535 "src/lexer-keywords.txt"
+#line 538 "src/lexer-keywords.txt"
       {"f32.reinterpret/i32", TokenType::Convert, Opcode::F32ReinterpretI32},
-#line 317 "src/lexer-keywords.txt"
+#line 319 "src/lexer-keywords.txt"
       {"i32x4.widen_low_i16x8_u", TokenType::Unary, Opcode::I32X4WidenLowI16X8U},
-#line 345 "src/lexer-keywords.txt"
+#line 347 "src/lexer-keywords.txt"
       {"i64.atomic.rmw8.xor_u", TokenType::AtomicRmw, Opcode::I64AtomicRmw8XorU},
-#line 222 "src/lexer-keywords.txt"
+#line 223 "src/lexer-keywords.txt"
       {"i32.atomic.rmw8.xor_u", TokenType::AtomicRmw, Opcode::I32AtomicRmw8XorU},
       {""}, {""}, {""},
-#line 321 "src/lexer-keywords.txt"
+#line 323 "src/lexer-keywords.txt"
       {"i64.atomic.load16_u", TokenType::AtomicLoad, Opcode::I64AtomicLoad16U},
-#line 206 "src/lexer-keywords.txt"
+#line 207 "src/lexer-keywords.txt"
       {"i32.atomic.load16_u", TokenType::AtomicLoad, Opcode::I32AtomicLoad16U},
       {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""},
-#line 331 "src/lexer-keywords.txt"
+#line 333 "src/lexer-keywords.txt"
       {"i64.atomic.rmw16.xor_u", TokenType::AtomicRmw, Opcode::I64AtomicRmw16XorU},
-#line 215 "src/lexer-keywords.txt"
+#line 216 "src/lexer-keywords.txt"
       {"i32.atomic.rmw16.xor_u", TokenType::AtomicRmw, Opcode::I32AtomicRmw16XorU},
 #line 37 "src/lexer-keywords.txt"
       {"catch", TokenType::Catch, Opcode::Catch},
       {""},
 #line 88 "src/lexer-keywords.txt"
       {"f32x4.div", TokenType::Binary, Opcode::F32X4Div},
-#line 439 "src/lexer-keywords.txt"
+#line 442 "src/lexer-keywords.txt"
       {"i8x16.le_s", TokenType::Compare, Opcode::I8X16LeS},
       {""}, {""},
-#line 441 "src/lexer-keywords.txt"
+#line 444 "src/lexer-keywords.txt"
       {"i8x16.lt_s", TokenType::Compare, Opcode::I8X16LtS},
       {""},
-#line 440 "src/lexer-keywords.txt"
+#line 443 "src/lexer-keywords.txt"
       {"i8x16.le_u", TokenType::Compare, Opcode::I8X16LeU},
-#line 419 "src/lexer-keywords.txt"
+#line 421 "src/lexer-keywords.txt"
       {"i64x2.shr_s", TokenType::Binary, Opcode::I64X2ShrS},
-#line 459 "src/lexer-keywords.txt"
+#line 462 "src/lexer-keywords.txt"
       {"i8x16", TokenType::I8X16},
-#line 442 "src/lexer-keywords.txt"
+#line 445 "src/lexer-keywords.txt"
       {"i8x16.lt_u", TokenType::Compare, Opcode::I8X16LtU},
       {""}, {""}, {""},
-#line 176 "src/lexer-keywords.txt"
+#line 177 "src/lexer-keywords.txt"
       {"i16x8.le_s", TokenType::Compare, Opcode::I16X8LeS},
-#line 537 "src/lexer-keywords.txt"
+#line 540 "src/lexer-keywords.txt"
       {"f64.convert_s/i64", TokenType::Convert, Opcode::F64ConvertI64S},
-#line 531 "src/lexer-keywords.txt"
+#line 534 "src/lexer-keywords.txt"
       {"f32.convert_s/i64", TokenType::Convert, Opcode::F32ConvertI64S},
-#line 180 "src/lexer-keywords.txt"
+#line 181 "src/lexer-keywords.txt"
       {"i16x8.lt_s", TokenType::Compare, Opcode::I16X8LtS},
-#line 420 "src/lexer-keywords.txt"
+#line 422 "src/lexer-keywords.txt"
       {"i64x2.shr_u", TokenType::Binary, Opcode::I64X2ShrU},
-#line 177 "src/lexer-keywords.txt"
+#line 178 "src/lexer-keywords.txt"
       {"i16x8.le_u", TokenType::Compare, Opcode::I16X8LeU},
-#line 539 "src/lexer-keywords.txt"
+#line 542 "src/lexer-keywords.txt"
       {"f64.convert_u/i64", TokenType::Convert, Opcode::F64ConvertI64U},
-#line 533 "src/lexer-keywords.txt"
+#line 536 "src/lexer-keywords.txt"
       {"f32.convert_u/i64", TokenType::Convert, Opcode::F32ConvertI64U},
-#line 181 "src/lexer-keywords.txt"
+#line 182 "src/lexer-keywords.txt"
       {"i16x8.lt_u", TokenType::Compare, Opcode::I16X8LtU},
-#line 465 "src/lexer-keywords.txt"
+#line 468 "src/lexer-keywords.txt"
       {"local.get", TokenType::LocalGet, Opcode::LocalGet},
-#line 541 "src/lexer-keywords.txt"
+#line 544 "src/lexer-keywords.txt"
       {"f64.reinterpret/i64", TokenType::Convert, Opcode::F64ReinterpretI64},
-#line 418 "src/lexer-keywords.txt"
+#line 420 "src/lexer-keywords.txt"
       {"i64x2.shl", TokenType::Binary, Opcode::I64X2Shl},
-#line 337 "src/lexer-keywords.txt"
+#line 339 "src/lexer-keywords.txt"
       {"i64.atomic.rmw32.xchg_u", TokenType::AtomicRmw, Opcode::I64AtomicRmw32XchgU},
-#line 342 "src/lexer-keywords.txt"
+#line 344 "src/lexer-keywords.txt"
       {"i64.atomic.rmw8.or_u", TokenType::AtomicRmw, Opcode::I64AtomicRmw8OrU},
-#line 219 "src/lexer-keywords.txt"
+#line 220 "src/lexer-keywords.txt"
       {"i32.atomic.rmw8.or_u", TokenType::AtomicRmw, Opcode::I32AtomicRmw8OrU},
-#line 408 "src/lexer-keywords.txt"
+#line 410 "src/lexer-keywords.txt"
       {"i64.trunc_sat_f64_s", TokenType::Convert, Opcode::I64TruncSatF64S},
-#line 278 "src/lexer-keywords.txt"
+#line 279 "src/lexer-keywords.txt"
       {"i32.trunc_sat_f64_s", TokenType::Convert, Opcode::I32TruncSatF64S},
       {""}, {""},
-#line 428 "src/lexer-keywords.txt"
+#line 430 "src/lexer-keywords.txt"
       {"i8x16.add", TokenType::Binary, Opcode::I8X16Add},
       {""}, {""}, {""}, {""}, {""},
-#line 409 "src/lexer-keywords.txt"
+#line 411 "src/lexer-keywords.txt"
       {"i64.trunc_sat_f64_u", TokenType::Convert, Opcode::I64TruncSatF64U},
-#line 279 "src/lexer-keywords.txt"
+#line 280 "src/lexer-keywords.txt"
       {"i32.trunc_sat_f64_u", TokenType::Convert, Opcode::I32TruncSatF64U},
       {""}, {""}, {""}, {""},
 #line 165 "src/lexer-keywords.txt"
       {"i16x8.add", TokenType::Binary, Opcode::I16X8Add},
       {""}, {""}, {""},
-#line 565 "src/lexer-keywords.txt"
+#line 568 "src/lexer-keywords.txt"
       {"set_global", TokenType::GlobalSet, Opcode::GlobalSet},
-#line 458 "src/lexer-keywords.txt"
+#line 461 "src/lexer-keywords.txt"
       {"i8x16.sub", TokenType::Binary, Opcode::I8X16Sub},
       {""}, {""},
-#line 486 "src/lexer-keywords.txt"
+#line 489 "src/lexer-keywords.txt"
       {"ref.func", TokenType::RefFunc, Opcode::RefFunc},
       {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""},
-#line 198 "src/lexer-keywords.txt"
+#line 199 "src/lexer-keywords.txt"
       {"i16x8.sub", TokenType::Binary, Opcode::I16X8Sub},
       {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""},
-#line 445 "src/lexer-keywords.txt"
+#line 448 "src/lexer-keywords.txt"
       {"i8x16.min_s", TokenType::Binary, Opcode::I8X16MinS},
       {""}, {""}, {""}, {""}, {""},
-#line 425 "src/lexer-keywords.txt"
+#line 427 "src/lexer-keywords.txt"
       {"i8x16.abs", TokenType::Unary, Opcode::I8X16Abs},
       {""}, {""}, {""},
-#line 446 "src/lexer-keywords.txt"
+#line 449 "src/lexer-keywords.txt"
       {"i8x16.min_u", TokenType::Binary, Opcode::I8X16MinU},
 #line 149 "src/lexer-keywords.txt"
       {"f64x2.replace_lane", TokenType::SimdLaneOp, Opcode::F64X2ReplaceLane},
-#line 184 "src/lexer-keywords.txt"
+#line 185 "src/lexer-keywords.txt"
       {"i16x8.min_s", TokenType::Binary, Opcode::I16X8MinS},
       {""},
-#line 543 "src/lexer-keywords.txt"
+#line 546 "src/lexer-keywords.txt"
       {"get_local", TokenType::LocalGet, Opcode::LocalGet},
-#line 417 "src/lexer-keywords.txt"
+#line 419 "src/lexer-keywords.txt"
       {"i64x2.replace_lane", TokenType::SimdLaneOp, Opcode::I64X2ReplaceLane},
 #line 144 "src/lexer-keywords.txt"
       {"f64x2.max", TokenType::Binary, Opcode::F64X2Max},
@@ -1113,45 +1118,49 @@ Perfect_Hash::InWordSet (const char *str, size_t len)
 #line 162 "src/lexer-keywords.txt"
       {"i16x8.abs", TokenType::Unary, Opcode::I16X8Abs},
       {""}, {""}, {""},
-#line 185 "src/lexer-keywords.txt"
+#line 186 "src/lexer-keywords.txt"
       {"i16x8.min_u", TokenType::Binary, Opcode::I16X8MinU},
       {""}, {""}, {""},
-#line 199 "src/lexer-keywords.txt"
+#line 200 "src/lexer-keywords.txt"
       {"i16x8", TokenType::I16X8},
-      {""}, {""},
-#line 341 "src/lexer-keywords.txt"
+      {""},
+#line 434 "src/lexer-keywords.txt"
+      {"i8x16.bitmask", TokenType::Unary, Opcode::I8X16Bitmask},
+#line 343 "src/lexer-keywords.txt"
       {"i64.atomic.rmw8.cmpxchg_u", TokenType::AtomicRmwCmpxchg, Opcode::I64AtomicRmw8CmpxchgU},
-#line 218 "src/lexer-keywords.txt"
+#line 219 "src/lexer-keywords.txt"
       {"i32.atomic.rmw8.cmpxchg_u", TokenType::AtomicRmwCmpxchg, Opcode::I32AtomicRmw8CmpxchgU},
       {""},
-#line 429 "src/lexer-keywords.txt"
+#line 431 "src/lexer-keywords.txt"
       {"i8x16.all_true", TokenType::Unary, Opcode::I8X16AllTrue},
       {""}, {""}, {""}, {""}, {""},
-#line 186 "src/lexer-keywords.txt"
+#line 187 "src/lexer-keywords.txt"
       {"i16x8.mul", TokenType::Binary, Opcode::I16X8Mul},
-      {""}, {""},
-#line 330 "src/lexer-keywords.txt"
+      {""},
+#line 169 "src/lexer-keywords.txt"
+      {"i16x8.bitmask", TokenType::Unary, Opcode::I16X8Bitmask},
+#line 332 "src/lexer-keywords.txt"
       {"i64.atomic.rmw16.xchg_u", TokenType::AtomicRmw, Opcode::I64AtomicRmw16XchgU},
-#line 214 "src/lexer-keywords.txt"
+#line 215 "src/lexer-keywords.txt"
       {"i32.atomic.rmw16.xchg_u", TokenType::AtomicRmw, Opcode::I32AtomicRmw16XchgU},
       {""},
 #line 166 "src/lexer-keywords.txt"
       {"i16x8.all_true", TokenType::Unary, Opcode::I16X8AllTrue},
       {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""},
       {""}, {""}, {""}, {""}, {""}, {""},
-#line 298 "src/lexer-keywords.txt"
+#line 300 "src/lexer-keywords.txt"
       {"i32x4.max_s", TokenType::Binary, Opcode::I32X4MaxS},
       {""}, {""}, {""}, {""},
-#line 511 "src/lexer-keywords.txt"
+#line 514 "src/lexer-keywords.txt"
       {"unreachable", TokenType::Unreachable, Opcode::Unreachable},
       {""}, {""}, {""}, {""},
-#line 299 "src/lexer-keywords.txt"
+#line 301 "src/lexer-keywords.txt"
       {"i32x4.max_u", TokenType::Binary, Opcode::I32X4MaxU},
       {""},
-#line 509 "src/lexer-keywords.txt"
+#line 512 "src/lexer-keywords.txt"
       {"try", TokenType::Try, Opcode::Try},
       {""}, {""}, {""}, {""}, {""}, {""}, {""},
-#line 524 "src/lexer-keywords.txt"
+#line 527 "src/lexer-keywords.txt"
       {"v64x2.load_splat", TokenType::Load, Opcode::V64X2LoadSplat},
       {""}, {""},
 #line 91 "src/lexer-keywords.txt"
@@ -1163,32 +1172,32 @@ Perfect_Hash::InWordSet (const char *str, size_t len)
 #line 102 "src/lexer-keywords.txt"
       {"f32x4.sqrt", TokenType::Unary, Opcode::F32X4Sqrt},
       {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""},
-#line 355 "src/lexer-keywords.txt"
+#line 357 "src/lexer-keywords.txt"
       {"i64.atomic.store8", TokenType::AtomicStore, Opcode::I64AtomicStore8},
-#line 231 "src/lexer-keywords.txt"
+#line 232 "src/lexer-keywords.txt"
       {"i32.atomic.store8", TokenType::AtomicStore, Opcode::I32AtomicStore8},
       {""}, {""},
-#line 288 "src/lexer-keywords.txt"
+#line 290 "src/lexer-keywords.txt"
       {"i32x4.ge_s", TokenType::Compare, Opcode::I32X4GeS},
       {""}, {""},
-#line 290 "src/lexer-keywords.txt"
+#line 292 "src/lexer-keywords.txt"
       {"i32x4.gt_s", TokenType::Compare, Opcode::I32X4GtS},
       {""},
-#line 289 "src/lexer-keywords.txt"
+#line 291 "src/lexer-keywords.txt"
       {"i32x4.ge_u", TokenType::Compare, Opcode::I32X4GeU},
-#line 478 "src/lexer-keywords.txt"
+#line 481 "src/lexer-keywords.txt"
       {"nan:arithmetic", TokenType::NanArithmetic},
-#line 529 "src/lexer-keywords.txt"
+#line 532 "src/lexer-keywords.txt"
       {"anyfunc", Type::FuncRef},
-#line 291 "src/lexer-keywords.txt"
+#line 293 "src/lexer-keywords.txt"
       {"i32x4.gt_u", TokenType::Compare, Opcode::I32X4GtU},
       {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""},
 #line 101 "src/lexer-keywords.txt"
       {"f32x4.splat", TokenType::Unary, Opcode::F32X4Splat},
-#line 285 "src/lexer-keywords.txt"
+#line 286 "src/lexer-keywords.txt"
       {"i32x4.any_true", TokenType::Unary, Opcode::I32X4AnyTrue},
       {""}, {""},
-#line 309 "src/lexer-keywords.txt"
+#line 311 "src/lexer-keywords.txt"
       {"i32x4.splat", TokenType::Unary, Opcode::I32X4Splat},
 #line 29 "src/lexer-keywords.txt"
       {"binary", TokenType::Bin},
@@ -1202,66 +1211,66 @@ Perfect_Hash::InWordSet (const char *str, size_t len)
       {""}, {""},
 #line 90 "src/lexer-keywords.txt"
       {"f32x4.extract_lane", TokenType::SimdLaneOp, Opcode::F32X4ExtractLane},
-#line 559 "src/lexer-keywords.txt"
+#line 562 "src/lexer-keywords.txt"
       {"i64.trunc_s:sat/f32", TokenType::Convert, Opcode::I64TruncSatF32S},
-#line 547 "src/lexer-keywords.txt"
+#line 550 "src/lexer-keywords.txt"
       {"i32.trunc_s:sat/f32", TokenType::Convert, Opcode::I32TruncSatF32S},
       {""},
-#line 287 "src/lexer-keywords.txt"
+#line 289 "src/lexer-keywords.txt"
       {"i32x4.extract_lane", TokenType::SimdLaneOp, Opcode::I32X4ExtractLane},
       {""},
-#line 563 "src/lexer-keywords.txt"
+#line 566 "src/lexer-keywords.txt"
       {"i64.trunc_u:sat/f32", TokenType::Convert, Opcode::I64TruncSatF32U},
-#line 551 "src/lexer-keywords.txt"
+#line 554 "src/lexer-keywords.txt"
       {"i32.trunc_u:sat/f32", TokenType::Convert, Opcode::I32TruncSatF32U},
-#line 281 "src/lexer-keywords.txt"
+#line 282 "src/lexer-keywords.txt"
       {"i32.wrap_i64", TokenType::Convert, Opcode::I32WrapI64},
       {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""},
       {""}, {""},
-#line 456 "src/lexer-keywords.txt"
+#line 459 "src/lexer-keywords.txt"
       {"i8x16.sub_saturate_s", TokenType::Binary, Opcode::I8X16SubSaturateS},
       {""}, {""},
-#line 426 "src/lexer-keywords.txt"
+#line 428 "src/lexer-keywords.txt"
       {"i8x16.add_saturate_s", TokenType::Binary, Opcode::I8X16AddSaturateS},
       {""},
-#line 457 "src/lexer-keywords.txt"
+#line 460 "src/lexer-keywords.txt"
       {"i8x16.sub_saturate_u", TokenType::Binary, Opcode::I8X16SubSaturateU},
 #line 115 "src/lexer-keywords.txt"
       {"f64.eq", TokenType::Compare, Opcode::F64Eq},
 #line 65 "src/lexer-keywords.txt"
       {"f32.eq", TokenType::Compare, Opcode::F32Eq},
-#line 427 "src/lexer-keywords.txt"
+#line 429 "src/lexer-keywords.txt"
       {"i8x16.add_saturate_u", TokenType::Binary, Opcode::I8X16AddSaturateU},
       {""},
-#line 363 "src/lexer-keywords.txt"
+#line 365 "src/lexer-keywords.txt"
       {"i64.eq", TokenType::Compare, Opcode::I64Eq},
-#line 239 "src/lexer-keywords.txt"
+#line 240 "src/lexer-keywords.txt"
       {"i32.eq", TokenType::Compare, Opcode::I32Eq},
-#line 196 "src/lexer-keywords.txt"
+#line 197 "src/lexer-keywords.txt"
       {"i16x8.sub_saturate_s", TokenType::Binary, Opcode::I16X8SubSaturateS},
-#line 480 "src/lexer-keywords.txt"
+#line 483 "src/lexer-keywords.txt"
       {"nop", TokenType::Nop, Opcode::Nop},
       {""},
 #line 163 "src/lexer-keywords.txt"
       {"i16x8.add_saturate_s", TokenType::Binary, Opcode::I16X8AddSaturateS},
       {""},
-#line 197 "src/lexer-keywords.txt"
+#line 198 "src/lexer-keywords.txt"
       {"i16x8.sub_saturate_u", TokenType::Binary, Opcode::I16X8SubSaturateU},
       {""}, {""},
 #line 164 "src/lexer-keywords.txt"
       {"i16x8.add_saturate_u", TokenType::Binary, Opcode::I16X8AddSaturateU},
       {""}, {""}, {""}, {""},
-#line 527 "src/lexer-keywords.txt"
+#line 530 "src/lexer-keywords.txt"
       {"v8x16.swizzle", TokenType::Binary, Opcode::V8X16Swizzle},
       {""},
-#line 560 "src/lexer-keywords.txt"
+#line 563 "src/lexer-keywords.txt"
       {"i64.trunc_s:sat/f64", TokenType::Convert, Opcode::I64TruncSatF64S},
-#line 548 "src/lexer-keywords.txt"
+#line 551 "src/lexer-keywords.txt"
       {"i32.trunc_s:sat/f64", TokenType::Convert, Opcode::I32TruncSatF64S},
       {""}, {""}, {""},
-#line 564 "src/lexer-keywords.txt"
+#line 567 "src/lexer-keywords.txt"
       {"i64.trunc_u:sat/f64", TokenType::Convert, Opcode::I64TruncSatF64U},
-#line 552 "src/lexer-keywords.txt"
+#line 555 "src/lexer-keywords.txt"
       {"i32.trunc_u:sat/f64", TokenType::Convert, Opcode::I32TruncSatF64U},
       {""}, {""}, {""}, {""}, {""},
 #line 126 "src/lexer-keywords.txt"
@@ -1269,31 +1278,31 @@ Perfect_Hash::InWordSet (const char *str, size_t len)
 #line 76 "src/lexer-keywords.txt"
       {"f32.neg", TokenType::Unary, Opcode::F32Neg},
       {""},
-#line 352 "src/lexer-keywords.txt"
+#line 354 "src/lexer-keywords.txt"
       {"i64.atomic.rmw.xor", TokenType::AtomicRmw, Opcode::I64AtomicRmwXor},
-#line 229 "src/lexer-keywords.txt"
+#line 230 "src/lexer-keywords.txt"
       {"i32.atomic.rmw.xor", TokenType::AtomicRmw, Opcode::I32AtomicRmwXor},
-#line 294 "src/lexer-keywords.txt"
+#line 296 "src/lexer-keywords.txt"
       {"i32x4.load16x4_s", TokenType::Load, Opcode::I32X4Load16X4S},
-#line 475 "src/lexer-keywords.txt"
+#line 478 "src/lexer-keywords.txt"
       {"memory", TokenType::Memory},
       {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""},
-#line 295 "src/lexer-keywords.txt"
+#line 297 "src/lexer-keywords.txt"
       {"i32x4.load16x4_u", TokenType::Load, Opcode::I32X4Load16X4U},
       {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""},
       {""}, {""}, {""},
-#line 553 "src/lexer-keywords.txt"
+#line 556 "src/lexer-keywords.txt"
       {"i32.wrap/i64", TokenType::Convert, Opcode::I32WrapI64},
       {""}, {""}, {""}, {""}, {""}, {""},
 #line 138 "src/lexer-keywords.txt"
       {"f64x2.eq", TokenType::Compare, Opcode::F64X2Eq},
-#line 307 "src/lexer-keywords.txt"
+#line 309 "src/lexer-keywords.txt"
       {"i32x4.shr_s", TokenType::Binary, Opcode::I32X4ShrS},
       {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""},
-#line 308 "src/lexer-keywords.txt"
+#line 310 "src/lexer-keywords.txt"
       {"i32x4.shr_u", TokenType::Binary, Opcode::I32X4ShrU},
       {""}, {""}, {""}, {""}, {""}, {""},
-#line 306 "src/lexer-keywords.txt"
+#line 308 "src/lexer-keywords.txt"
       {"i32x4.shl", TokenType::Binary, Opcode::I32X4Shl},
       {""}, {""}, {""}, {""}, {""},
 #line 44 "src/lexer-keywords.txt"
@@ -1308,32 +1317,32 @@ Perfect_Hash::InWordSet (const char *str, size_t len)
 #line 147 "src/lexer-keywords.txt"
       {"f64x2.neg", TokenType::Unary, Opcode::F64X2Neg},
       {""}, {""},
-#line 260 "src/lexer-keywords.txt"
+#line 261 "src/lexer-keywords.txt"
       {"i32.reinterpret_f32", TokenType::Convert, Opcode::I32ReinterpretF32},
-#line 416 "src/lexer-keywords.txt"
+#line 418 "src/lexer-keywords.txt"
       {"i64x2.neg", TokenType::Unary, Opcode::I64X2Neg},
       {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""},
 #line 158 "src/lexer-keywords.txt"
       {"global.get", TokenType::GlobalGet, Opcode::GlobalGet},
       {""}, {""}, {""}, {""}, {""}, {""}, {""},
-#line 499 "src/lexer-keywords.txt"
+#line 502 "src/lexer-keywords.txt"
       {"table.copy", TokenType::TableCopy, Opcode::TableCopy},
       {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""},
       {""}, {""}, {""},
 #line 100 "src/lexer-keywords.txt"
       {"f32x4.replace_lane", TokenType::SimdLaneOp, Opcode::F32X4ReplaceLane},
-#line 388 "src/lexer-keywords.txt"
+#line 390 "src/lexer-keywords.txt"
       {"i64.popcnt", TokenType::Unary, Opcode::I64Popcnt},
-#line 259 "src/lexer-keywords.txt"
+#line 260 "src/lexer-keywords.txt"
       {"i32.popcnt", TokenType::Unary, Opcode::I32Popcnt},
-#line 472 "src/lexer-keywords.txt"
+#line 475 "src/lexer-keywords.txt"
       {"memory.grow", TokenType::MemoryGrow, Opcode::MemoryGrow},
-#line 305 "src/lexer-keywords.txt"
+#line 307 "src/lexer-keywords.txt"
       {"i32x4.replace_lane", TokenType::SimdLaneOp, Opcode::I32X4ReplaceLane},
 #line 95 "src/lexer-keywords.txt"
       {"f32x4.max", TokenType::Binary, Opcode::F32X4Max},
       {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""},
-#line 389 "src/lexer-keywords.txt"
+#line 391 "src/lexer-keywords.txt"
       {"i64.reinterpret_f64", TokenType::Convert, Opcode::I64ReinterpretF64},
       {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""},
 #line 38 "src/lexer-keywords.txt"
@@ -1342,120 +1351,120 @@ Perfect_Hash::InWordSet (const char *str, size_t len)
 #line 28 "src/lexer-keywords.txt"
       {"atomic.notify", TokenType::AtomicNotify, Opcode::AtomicNotify},
       {""},
-#line 443 "src/lexer-keywords.txt"
+#line 446 "src/lexer-keywords.txt"
       {"i8x16.max_s", TokenType::Binary, Opcode::I8X16MaxS},
       {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""},
-#line 444 "src/lexer-keywords.txt"
+#line 447 "src/lexer-keywords.txt"
       {"i8x16.max_u", TokenType::Binary, Opcode::I8X16MaxU},
       {""},
-#line 182 "src/lexer-keywords.txt"
+#line 183 "src/lexer-keywords.txt"
       {"i16x8.max_s", TokenType::Binary, Opcode::I16X8MaxS},
       {""}, {""}, {""},
-#line 544 "src/lexer-keywords.txt"
+#line 547 "src/lexer-keywords.txt"
       {"i32.reinterpret/f32", TokenType::Convert, Opcode::I32ReinterpretF32},
       {""}, {""}, {""}, {""}, {""},
-#line 183 "src/lexer-keywords.txt"
+#line 184 "src/lexer-keywords.txt"
       {"i16x8.max_u", TokenType::Binary, Opcode::I16X8MaxU},
       {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""},
       {""}, {""},
-#line 312 "src/lexer-keywords.txt"
+#line 314 "src/lexer-keywords.txt"
       {"i32x4.trunc_sat_f32x4_s", TokenType::Unary, Opcode::I32X4TruncSatF32X4S},
       {""}, {""},
-#line 523 "src/lexer-keywords.txt"
+#line 526 "src/lexer-keywords.txt"
       {"v32x4.load_splat", TokenType::Load, Opcode::V32X4LoadSplat},
       {""},
-#line 313 "src/lexer-keywords.txt"
+#line 315 "src/lexer-keywords.txt"
       {"i32x4.trunc_sat_f32x4_u", TokenType::Unary, Opcode::I32X4TruncSatF32X4U},
       {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""},
-#line 435 "src/lexer-keywords.txt"
+#line 438 "src/lexer-keywords.txt"
       {"i8x16.ge_s", TokenType::Compare, Opcode::I8X16GeS},
       {""}, {""},
-#line 437 "src/lexer-keywords.txt"
+#line 440 "src/lexer-keywords.txt"
       {"i8x16.gt_s", TokenType::Compare, Opcode::I8X16GtS},
       {""},
-#line 436 "src/lexer-keywords.txt"
+#line 439 "src/lexer-keywords.txt"
       {"i8x16.ge_u", TokenType::Compare, Opcode::I8X16GeU},
       {""}, {""},
-#line 438 "src/lexer-keywords.txt"
+#line 441 "src/lexer-keywords.txt"
       {"i8x16.gt_u", TokenType::Compare, Opcode::I8X16GtU},
       {""}, {""}, {""},
-#line 172 "src/lexer-keywords.txt"
+#line 173 "src/lexer-keywords.txt"
       {"i16x8.ge_s", TokenType::Compare, Opcode::I16X8GeS},
-#line 556 "src/lexer-keywords.txt"
+#line 559 "src/lexer-keywords.txt"
       {"i64.reinterpret/f64", TokenType::Convert, Opcode::I64ReinterpretF64},
       {""},
-#line 174 "src/lexer-keywords.txt"
+#line 175 "src/lexer-keywords.txt"
       {"i16x8.gt_s", TokenType::Compare, Opcode::I16X8GtS},
       {""},
-#line 173 "src/lexer-keywords.txt"
+#line 174 "src/lexer-keywords.txt"
       {"i16x8.ge_u", TokenType::Compare, Opcode::I16X8GeU},
-#line 430 "src/lexer-keywords.txt"
+#line 432 "src/lexer-keywords.txt"
       {"i8x16.any_true", TokenType::Unary, Opcode::I8X16AnyTrue},
       {""},
-#line 175 "src/lexer-keywords.txt"
+#line 176 "src/lexer-keywords.txt"
       {"i16x8.gt_u", TokenType::Compare, Opcode::I16X8GtU},
-#line 455 "src/lexer-keywords.txt"
+#line 458 "src/lexer-keywords.txt"
       {"i8x16.splat", TokenType::Unary, Opcode::I8X16Splat},
       {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""},
 #line 167 "src/lexer-keywords.txt"
       {"i16x8.any_true", TokenType::Unary, Opcode::I16X8AnyTrue},
       {""}, {""},
-#line 195 "src/lexer-keywords.txt"
+#line 196 "src/lexer-keywords.txt"
       {"i16x8.splat", TokenType::Unary, Opcode::I16X8Splat},
       {""}, {""}, {""}, {""}, {""}, {""}, {""},
-#line 187 "src/lexer-keywords.txt"
+#line 188 "src/lexer-keywords.txt"
       {"i16x8.narrow_i32x4_s", TokenType::Binary, Opcode::I16X8NarrowI32X4S},
       {""}, {""}, {""}, {""},
-#line 188 "src/lexer-keywords.txt"
+#line 189 "src/lexer-keywords.txt"
       {"i16x8.narrow_i32x4_u", TokenType::Binary, Opcode::I16X8NarrowI32X4U},
       {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""},
       {""},
-#line 542 "src/lexer-keywords.txt"
+#line 545 "src/lexer-keywords.txt"
       {"get_global", TokenType::GlobalGet, Opcode::GlobalGet},
       {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""},
-#line 433 "src/lexer-keywords.txt"
+#line 436 "src/lexer-keywords.txt"
       {"i8x16.extract_lane_s", TokenType::SimdLaneOp, Opcode::I8X16ExtractLaneS},
       {""}, {""}, {""}, {""},
-#line 434 "src/lexer-keywords.txt"
+#line 437 "src/lexer-keywords.txt"
       {"i8x16.extract_lane_u", TokenType::SimdLaneOp, Opcode::I8X16ExtractLaneU},
       {""}, {""}, {""}, {""}, {""}, {""},
-#line 170 "src/lexer-keywords.txt"
+#line 171 "src/lexer-keywords.txt"
       {"i16x8.extract_lane_s", TokenType::SimdLaneOp, Opcode::I16X8ExtractLaneS},
       {""}, {""}, {""}, {""},
-#line 171 "src/lexer-keywords.txt"
+#line 172 "src/lexer-keywords.txt"
       {"i16x8.extract_lane_u", TokenType::SimdLaneOp, Opcode::I16X8ExtractLaneU},
       {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""},
       {""}, {""}, {""}, {""}, {""}, {""}, {""},
-#line 202 "src/lexer-keywords.txt"
+#line 203 "src/lexer-keywords.txt"
       {"i16x8.widen_low_i8x16_s", TokenType::Unary, Opcode::I16X8WidenLowI8X16S},
       {""}, {""}, {""}, {""},
-#line 203 "src/lexer-keywords.txt"
+#line 204 "src/lexer-keywords.txt"
       {"i16x8.widen_low_i8x16_u", TokenType::Unary, Opcode::I16X8WidenLowI8X16U},
       {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""},
       {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""},
       {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""},
       {""}, {""}, {""},
-#line 453 "src/lexer-keywords.txt"
+#line 456 "src/lexer-keywords.txt"
       {"i8x16.shr_s", TokenType::Binary, Opcode::I8X16ShrS},
       {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""},
-#line 454 "src/lexer-keywords.txt"
+#line 457 "src/lexer-keywords.txt"
       {"i8x16.shr_u", TokenType::Binary, Opcode::I8X16ShrU},
       {""},
-#line 193 "src/lexer-keywords.txt"
+#line 194 "src/lexer-keywords.txt"
       {"i16x8.shr_s", TokenType::Binary, Opcode::I16X8ShrS},
       {""}, {""}, {""},
 #line 89 "src/lexer-keywords.txt"
       {"f32x4.eq", TokenType::Compare, Opcode::F32X4Eq},
-#line 452 "src/lexer-keywords.txt"
+#line 455 "src/lexer-keywords.txt"
       {"i8x16.shl", TokenType::Binary, Opcode::I8X16Shl},
       {""}, {""},
-#line 286 "src/lexer-keywords.txt"
+#line 288 "src/lexer-keywords.txt"
       {"i32x4.eq", TokenType::Compare, Opcode::I32X4Eq},
       {""},
-#line 194 "src/lexer-keywords.txt"
+#line 195 "src/lexer-keywords.txt"
       {"i16x8.shr_u", TokenType::Binary, Opcode::I16X8ShrU},
       {""}, {""}, {""}, {""}, {""}, {""},
-#line 192 "src/lexer-keywords.txt"
+#line 193 "src/lexer-keywords.txt"
       {"i16x8.shl", TokenType::Binary, Opcode::I16X8Shl},
       {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""},
       {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""},
@@ -1463,53 +1472,53 @@ Perfect_Hash::InWordSet (const char *str, size_t len)
 #line 98 "src/lexer-keywords.txt"
       {"f32x4.neg", TokenType::Unary, Opcode::F32X4Neg},
       {""}, {""}, {""},
-#line 303 "src/lexer-keywords.txt"
+#line 305 "src/lexer-keywords.txt"
       {"i32x4.neg", TokenType::Unary, Opcode::I32X4Neg},
       {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""},
       {""}, {""}, {""}, {""}, {""}, {""}, {""},
-#line 451 "src/lexer-keywords.txt"
+#line 454 "src/lexer-keywords.txt"
       {"i8x16.replace_lane", TokenType::SimdLaneOp, Opcode::I8X16ReplaceLane},
       {""}, {""}, {""},
-#line 344 "src/lexer-keywords.txt"
+#line 346 "src/lexer-keywords.txt"
       {"i64.atomic.rmw8.xchg_u", TokenType::AtomicRmw, Opcode::I64AtomicRmw8XchgU},
-#line 221 "src/lexer-keywords.txt"
+#line 222 "src/lexer-keywords.txt"
       {"i32.atomic.rmw8.xchg_u", TokenType::AtomicRmw, Opcode::I32AtomicRmw8XchgU},
       {""}, {""}, {""}, {""}, {""}, {""},
-#line 191 "src/lexer-keywords.txt"
+#line 192 "src/lexer-keywords.txt"
       {"i16x8.replace_lane", TokenType::SimdLaneOp, Opcode::I16X8ReplaceLane},
       {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""},
       {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""},
-#line 178 "src/lexer-keywords.txt"
+#line 179 "src/lexer-keywords.txt"
       {"i16x8.load8x8_s", TokenType::Load, Opcode::I16X8Load8X8S},
       {""}, {""}, {""}, {""},
-#line 179 "src/lexer-keywords.txt"
+#line 180 "src/lexer-keywords.txt"
       {"i16x8.load8x8_u", TokenType::Load, Opcode::I16X8Load8X8U},
       {""}, {""}, {""}, {""},
-#line 431 "src/lexer-keywords.txt"
+#line 433 "src/lexer-keywords.txt"
       {"i8x16.avgr_u", TokenType::Binary, Opcode::I8X16AvgrU},
       {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""},
       {""}, {""},
 #line 168 "src/lexer-keywords.txt"
       {"i16x8.avgr_u", TokenType::Binary, Opcode::I16X8AvgrU},
       {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""},
-#line 447 "src/lexer-keywords.txt"
+#line 450 "src/lexer-keywords.txt"
       {"i8x16.narrow_i16x8_s", TokenType::Binary, Opcode::I8X16NarrowI16X8S},
       {""},
-#line 525 "src/lexer-keywords.txt"
+#line 528 "src/lexer-keywords.txt"
       {"v8x16.load_splat", TokenType::Load, Opcode::V8X16LoadSplat},
 #line 113 "src/lexer-keywords.txt"
       {"f64.copysign", TokenType::Binary, Opcode::F64Copysign},
 #line 62 "src/lexer-keywords.txt"
       {"f32.copysign", TokenType::Binary, Opcode::F32Copysign},
-#line 448 "src/lexer-keywords.txt"
+#line 451 "src/lexer-keywords.txt"
       {"i8x16.narrow_i16x8_u", TokenType::Binary, Opcode::I8X16NarrowI16X8U},
       {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""},
-#line 522 "src/lexer-keywords.txt"
+#line 525 "src/lexer-keywords.txt"
       {"v16x8.load_splat", TokenType::Load, Opcode::V16X8LoadSplat},
       {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""},
       {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""},
       {""}, {""}, {""}, {""},
-#line 526 "src/lexer-keywords.txt"
+#line 529 "src/lexer-keywords.txt"
       {"v8x16.shuffle", TokenType::SimdShuffleOp, Opcode::V8X16Shuffle},
 #line 161 "src/lexer-keywords.txt"
       {"grow_memory", TokenType::MemoryGrow, Opcode::MemoryGrow},
@@ -1523,33 +1532,33 @@ Perfect_Hash::InWordSet (const char *str, size_t len)
       {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""},
       {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""},
       {""}, {""}, {""},
-#line 470 "src/lexer-keywords.txt"
+#line 473 "src/lexer-keywords.txt"
       {"memory.copy", TokenType::MemoryCopy, Opcode::MemoryCopy},
       {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""},
       {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""},
       {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""},
       {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""},
       {""}, {""}, {""}, {""},
-#line 348 "src/lexer-keywords.txt"
+#line 350 "src/lexer-keywords.txt"
       {"i64.atomic.rmw.cmpxchg", TokenType::AtomicRmwCmpxchg, Opcode::I64AtomicRmwCmpxchg},
-#line 225 "src/lexer-keywords.txt"
+#line 226 "src/lexer-keywords.txt"
       {"i32.atomic.rmw.cmpxchg", TokenType::AtomicRmwCmpxchg, Opcode::I32AtomicRmwCmpxchg},
       {""}, {""}, {""}, {""},
-#line 432 "src/lexer-keywords.txt"
+#line 435 "src/lexer-keywords.txt"
       {"i8x16.eq", TokenType::Compare, Opcode::I8X16Eq},
       {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""},
       {""}, {""},
-#line 169 "src/lexer-keywords.txt"
+#line 170 "src/lexer-keywords.txt"
       {"i16x8.eq", TokenType::Compare, Opcode::I16X8Eq},
       {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""},
       {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""},
       {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""},
       {""},
-#line 449 "src/lexer-keywords.txt"
+#line 452 "src/lexer-keywords.txt"
       {"i8x16.neg", TokenType::Unary, Opcode::I8X16Neg},
       {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""},
       {""}, {""},
-#line 189 "src/lexer-keywords.txt"
+#line 190 "src/lexer-keywords.txt"
       {"i16x8.neg", TokenType::Unary, Opcode::I16X8Neg},
       {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""},
       {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""},
@@ -1557,10 +1566,10 @@ Perfect_Hash::InWordSet (const char *str, size_t len)
       {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""},
       {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""},
       {""}, {""},
-#line 314 "src/lexer-keywords.txt"
+#line 316 "src/lexer-keywords.txt"
       {"i32x4.widen_high_i16x8_s", TokenType::Unary, Opcode::I32X4WidenHighI16X8S},
       {""}, {""}, {""}, {""},
-#line 315 "src/lexer-keywords.txt"
+#line 317 "src/lexer-keywords.txt"
       {"i32x4.widen_high_i16x8_u", TokenType::Unary, Opcode::I32X4WidenHighI16X8U},
       {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""},
       {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""},
@@ -1603,14 +1612,14 @@ Perfect_Hash::InWordSet (const char *str, size_t len)
       {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""},
       {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""},
       {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""},
-#line 200 "src/lexer-keywords.txt"
+#line 201 "src/lexer-keywords.txt"
       {"i16x8.widen_high_i8x16_s", TokenType::Unary, Opcode::I16X8WidenHighI8X16S},
-#line 351 "src/lexer-keywords.txt"
+#line 353 "src/lexer-keywords.txt"
       {"i64.atomic.rmw.xchg", TokenType::AtomicRmw, Opcode::I64AtomicRmwXchg},
-#line 228 "src/lexer-keywords.txt"
+#line 229 "src/lexer-keywords.txt"
       {"i32.atomic.rmw.xchg", TokenType::AtomicRmw, Opcode::I32AtomicRmwXchg},
       {""}, {""},
-#line 201 "src/lexer-keywords.txt"
+#line 202 "src/lexer-keywords.txt"
       {"i16x8.widen_high_i8x16_u", TokenType::Unary, Opcode::I16X8WidenHighI8X16U}
     };