1 files changed, 20 insertions, 0 deletions
diff --git a/src/ir/cost.h b/src/ir/cost.h
index 5fb32f933..9ff5370f7 100644
--- a/src/ir/cost.h
+++ b/src/ir/cost.h
@@ -178,6 +178,14 @@ struct CostAnalyzer : public Visitor<CostAnalyzer, Index> {
       case ConvertUVecI32x4ToVecF32x4:
       case ConvertSVecI64x2ToVecF64x2:
       case ConvertUVecI64x2ToVecF64x2:
+      case WidenLowSVecI8x16ToVecI16x8:
+      case WidenHighSVecI8x16ToVecI16x8:
+      case WidenLowUVecI8x16ToVecI16x8:
+      case WidenHighUVecI8x16ToVecI16x8:
+      case WidenLowSVecI16x8ToVecI32x4:
+      case WidenHighSVecI16x8ToVecI32x4:
+      case WidenLowUVecI16x8ToVecI32x4:
+      case WidenHighUVecI16x8ToVecI32x4:
         return 1;
       case InvalidUnary:
         WASM_UNREACHABLE();
@@ -643,6 +651,18 @@ struct CostAnalyzer : public Visitor<CostAnalyzer, Index> {
       case MaxVecF64x2:
         ret = 1;
         break;
+      case NarrowSVecI16x8ToVecI8x16:
+        ret = 1;
+        break;
+      case NarrowUVecI16x8ToVecI8x16:
+        ret = 1;
+        break;
+      case NarrowSVecI32x4ToVecI16x8:
+        ret = 1;
+        break;
+      case NarrowUVecI32x4ToVecI16x8:
+        ret = 1;
+        break;
       case InvalidBinary:
         WASM_UNREACHABLE();
     }