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

src/compiler/mips/instruction-selector-mips.cc

 // Copyright 2014 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/base/adapters.h"
 #include "src/base/bits.h"
 #include "src/compiler/instruction-selector-impl.h"
 #include "src/compiler/node-matchers.h"
 #include "src/compiler/node-properties.h"
 
@@ skipping 608 matching lines @@
     }
   }
   VisitRR(this, kMipsTruncWD, node);
 }
 
 
 void InstructionSelector::VisitChangeFloat64ToUint32(Node* node) {
   VisitRR(this, kMipsTruncUwD, node);
 }
 
+void InstructionSelector::VisitTruncateFloat64ToUint32(Node* node) {
+  VisitRR(this, kMipsTruncUwD, node);
+}
 
 void InstructionSelector::VisitTruncateFloat64ToFloat32(Node* node) {
   MipsOperandGenerator g(this);
   Node* value = node->InputAt(0);
   // Match TruncateFloat64ToFloat32(ChangeInt32ToFloat64) to corresponding
   // instruction.
   if (CanCover(node, value) &&
       value->opcode() == IrOpcode::kChangeInt32ToFloat64) {
     Emit(kMipsCvtSW, g.DefineAsRegister(node),
          g.UseRegister(value->InputAt(0)));
@@ skipping 759 matching lines @@
          MachineOperatorBuilder::kFloat32Max |
          MachineOperatorBuilder::kFloat32RoundDown |
          MachineOperatorBuilder::kFloat32RoundUp |
          MachineOperatorBuilder::kFloat32RoundTruncate |
          MachineOperatorBuilder::kFloat32RoundTiesEven;
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8