[wasm] Fixed float-to-int conversion tests.

src/compiler/instruction-selector.cc

Index: src/compiler/instruction-selector.cc
diff --git a/src/compiler/instruction-selector.cc b/src/compiler/instruction-selector.cc
index 8c42b5726c56a7846e1a352dce3212927eb09587..adca69c523d4314406846831e255277c60e7a689 100644
--- a/src/compiler/instruction-selector.cc
+++ b/src/compiler/instruction-selector.cc
@@ -1020,6 +1020,8 @@ void InstructionSelector::VisitNode(Node* node) {
       return MarkAsWord32(node), VisitChangeFloat64ToInt32(node);
     case IrOpcode::kChangeFloat64ToUint32:
       return MarkAsWord32(node), VisitChangeFloat64ToUint32(node);
+    case IrOpcode::kTruncateFloat64ToUint32:
+      return MarkAsWord32(node), VisitTruncateFloat64ToUint32(node);
     case IrOpcode::kTruncateFloat32ToInt32:
       return MarkAsWord32(node), VisitTruncateFloat32ToInt32(node);
     case IrOpcode::kTruncateFloat32ToUint32: