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

src/compiler/mips64/instruction-selector-mips64.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 907 matching lines @@
     }
   }
   VisitRR(this, kMips64TruncWD, node);
 }
 
 
 void InstructionSelector::VisitChangeFloat64ToUint32(Node* node) {
   VisitRR(this, kMips64TruncUwD, node);
 }
 
+void InstructionSelector::VisitTruncateFloat64ToUint32(Node* node) {
+  VisitRR(this, kMips64TruncUwD, node);
+}
 
 void InstructionSelector::VisitTryTruncateFloat32ToInt64(Node* node) {
   Mips64OperandGenerator g(this);
   InstructionOperand inputs[] = {g.UseRegister(node->InputAt(0))};
   InstructionOperand outputs[2];
   size_t output_count = 0;
   outputs[output_count++] = g.DefineAsRegister(node);
 
   Node* success_output = NodeProperties::FindProjection(node, 1);
   if (success_output) {
@@ skipping 996 matching lines @@
          MachineOperatorBuilder::kFloat32RoundUp |
          MachineOperatorBuilder::kFloat64RoundTruncate |
          MachineOperatorBuilder::kFloat32RoundTruncate |
          MachineOperatorBuilder::kFloat64RoundTiesEven |
          MachineOperatorBuilder::kFloat32RoundTiesEven;
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8