1 files changed, 9 insertions, 157 deletions
diff --git a/src/wasm/wasm.cpp b/src/wasm/wasm.cpp
index 2921f4974..690c96f67 100644
--- a/src/wasm/wasm.cpp
+++ b/src/wasm/wasm.cpp
@@ -102,164 +102,16 @@ void Expression::dump() { std::cout << *this << '\n'; }
 
 const char* getExpressionName(Expression* curr) {
   switch (curr->_id) {
-    case Expression::Id::InvalidId:
-      WASM_UNREACHABLE("invalid expr id");
-    case Expression::Id::BlockId:
-      return "block";
-    case Expression::Id::IfId:
-      return "if";
-    case Expression::Id::LoopId:
-      return "loop";
-    case Expression::Id::BreakId:
-      return "break";
-    case Expression::Id::SwitchId:
-      return "switch";
-    case Expression::Id::CallId:
-      return "call";
-    case Expression::Id::CallIndirectId:
-      return "call_indirect";
-    case Expression::Id::LocalGetId:
-      return "local.get";
-    case Expression::Id::LocalSetId:
-      return "local.set";
-    case Expression::Id::GlobalGetId:
-      return "global.get";
-    case Expression::Id::GlobalSetId:
-      return "global.set";
-    case Expression::Id::LoadId:
-      return "load";
-    case Expression::Id::StoreId:
-      return "store";
-    case Expression::Id::ConstId:
-      return "const";
-    case Expression::Id::UnaryId:
-      return "unary";
-    case Expression::Id::BinaryId:
-      return "binary";
-    case Expression::Id::SelectId:
-      return "select";
-    case Expression::Id::DropId:
-      return "drop";
-    case Expression::Id::ReturnId:
-      return "return";
-    case Expression::Id::MemorySizeId:
-      return "memory.size";
-    case Expression::Id::MemoryGrowId:
-      return "memory.grow";
-    case Expression::Id::NopId:
-      return "nop";
-    case Expression::Id::UnreachableId:
-      return "unreachable";
-    case Expression::Id::AtomicCmpxchgId:
-      return "atomic.cmpxchg";
-    case Expression::Id::AtomicRMWId:
-      return "atomic.rmw";
-    case Expression::Id::AtomicWaitId:
-      return "atomic.wait";
-    case Expression::Id::AtomicNotifyId:
-      return "atomic.notify";
-    case Expression::Id::AtomicFenceId:
-      return "atomic.fence";
-    case Expression::Id::SIMDExtractId:
-      return "simd_extract";
-    case Expression::Id::SIMDReplaceId:
-      return "simd_replace";
-    case Expression::Id::SIMDShuffleId:
-      return "simd_shuffle";
-    case Expression::Id::SIMDTernaryId:
-      return "simd_ternary";
-    case Expression::Id::SIMDShiftId:
-      return "simd_shift";
-    case Expression::Id::SIMDLoadId:
-      return "simd_load";
-    case Expression::Id::SIMDLoadStoreLaneId:
-      return "simd_load_store_lane";
-    case Expression::Id::PrefetchId:
-      return "prefetch";
-    case Expression::Id::MemoryInitId:
-      return "memory.init";
-    case Expression::Id::DataDropId:
-      return "data.drop";
-    case Expression::Id::MemoryCopyId:
-      return "memory.copy";
-    case Expression::Id::MemoryFillId:
-      return "memory.fill";
-    case Expression::Id::PopId:
-      return "pop";
-    case Expression::Id::RefNullId:
-      return "ref.null";
-    case Expression::Id::RefIsId:
-      switch (curr->cast<RefIs>()->op) {
-        case RefIsNull:
-          return "ref.is_null";
-        case RefIsFunc:
-          return "ref.is_func";
-        case RefIsData:
-          return "ref.is_data";
-        case RefIsI31:
-          return "ref.is_i31";
-        default:
-          WASM_UNREACHABLE("unimplemented ref.is_*");
-      }
-    case Expression::Id::RefFuncId:
-      return "ref.func";
-    case Expression::Id::RefEqId:
-      return "ref.eq";
-    case Expression::Id::TryId:
-      return "try";
-    case Expression::Id::ThrowId:
-      return "throw";
-    case Expression::Id::RethrowId:
-      return "rethrow";
-    case Expression::Id::TupleMakeId:
-      return "tuple.make";
-    case Expression::Id::TupleExtractId:
-      return "tuple.extract";
-    case Expression::Id::I31NewId:
-      return "i31.new";
-    case Expression::Id::I31GetId:
-      return "i31.get";
-    case Expression::Id::CallRefId:
-      return "call_ref";
-    case Expression::Id::RefTestId:
-      return "ref.test";
-    case Expression::Id::RefCastId:
-      return "ref.cast";
-    case Expression::Id::BrOnCastId:
-      return "br_on_cast";
-    case Expression::Id::RttCanonId:
-      return "rtt.canon";
-    case Expression::Id::RttSubId:
-      return "rtt.sub";
-    case Expression::Id::StructNewId:
-      return "struct.new";
-    case Expression::Id::StructGetId:
-      return "struct.get";
-    case Expression::Id::StructSetId:
-      return "struct.set";
-    case Expression::Id::ArrayNewId:
-      return "array.new";
-    case Expression::Id::ArrayGetId:
-      return "array.get";
-    case Expression::Id::ArraySetId:
-      return "array.set";
-    case Expression::Id::ArrayLenId:
-      return "array.len";
-    case Expression::Id::RefAsId:
-      switch (curr->cast<RefAs>()->op) {
-        case RefAsFunc:
-          return "ref.as_func";
-        case RefAsData:
-          return "ref.as_data";
-        case RefAsI31:
-          return "ref.as_i31";
-        default:
-          WASM_UNREACHABLE("unimplemented ref.is_*");
-      }
-    case Expression::Id::NumExpressionIds:
-      WASM_UNREACHABLE("invalid expr id");
+
+#define DELEGATE(CLASS_TO_VISIT)                                               \
+  case Expression::Id::CLASS_TO_VISIT##Id:                                     \
+    return #CLASS_TO_VISIT;
+
+#include "wasm-delegations.h"
+
+    default:
+      WASM_UNREACHABLE("invalid id");
   }
-  WASM_UNREACHABLE("invalid expr id");
 }
 
 Literal getLiteralFromConstExpression(Expression* curr) {