1 files changed, 18 insertions, 0 deletions
diff --git a/src/wasm/wasm-binary.cpp b/src/wasm/wasm-binary.cpp
index f1c6eeb7c..d15ac493f 100644
--- a/src/wasm/wasm-binary.cpp
+++ b/src/wasm/wasm-binary.cpp
@@ -679,6 +679,8 @@ void WasmBinaryWriter::writeFeaturesSection() {
         return BinaryConsts::UserSections::SignExtFeature;
       case FeatureSet::ExceptionHandling:
         return BinaryConsts::UserSections::ExceptionHandlingFeature;
+      case FeatureSet::TailCall:
+        return BinaryConsts::UserSections::TailCallFeature;
       default:
         WASM_UNREACHABLE();
     }
@@ -2162,6 +2164,8 @@ void WasmBinaryBuilder::readFeatures(size_t payloadLen) {
         wasm.features.setSignExt();
       } else if (name == BinaryConsts::UserSections::SIMD128Feature) {
         wasm.features.setSIMD();
+      } else if (name == BinaryConsts::UserSections::TailCallFeature) {
+        wasm.features.setTailCall();
       }
     }
   }
@@ -2210,6 +2214,20 @@ BinaryConsts::ASTNodes WasmBinaryBuilder::readExpression(Expression*& curr) {
       visitCallIndirect(
         (curr = allocator.alloc<CallIndirect>())->cast<CallIndirect>());
       break;
+    case BinaryConsts::RetCallFunction: {
+      auto call = allocator.alloc<Call>();
+      call->isReturn = true;
+      curr = call;
+      visitCall(call);
+      break;
+    }
+    case BinaryConsts::RetCallIndirect: {
+      auto call = allocator.alloc<CallIndirect>();
+      call->isReturn = true;
+      curr = call;
+      visitCallIndirect(call);
+      break;
+    }
     case BinaryConsts::LocalGet:
       visitLocalGet((curr = allocator.alloc<LocalGet>())->cast<LocalGet>());
       break;