[turbofan] Add RoundUint32ToFloat32 operator to Turbofan.

src/compiler/raw-machine-assembler.h

 // 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.
 
 #ifndef V8_COMPILER_RAW_MACHINE_ASSEMBLER_H_
 #define V8_COMPILER_RAW_MACHINE_ASSEMBLER_H_
 
 #include "src/assembler.h"
 #include "src/compiler/common-operator.h"
 #include "src/compiler/graph.h"
@@ skipping 463 matching lines @@
   }
   Node* RoundInt32ToFloat32(Node* a) {
     return AddNode(machine()->RoundInt32ToFloat32(), a);
   }
   Node* RoundInt64ToFloat32(Node* a) {
     return AddNode(machine()->RoundInt64ToFloat32(), a);
   }
   Node* RoundInt64ToFloat64(Node* a) {
     return AddNode(machine()->RoundInt64ToFloat64(), a);
   }
+  Node* RoundUint32ToFloat32(Node* a) {
+    return AddNode(machine()->RoundUint32ToFloat32(), a);
+  }
   Node* RoundUint64ToFloat32(Node* a) {
     return AddNode(machine()->RoundUint64ToFloat32(), a);
   }
   Node* RoundUint64ToFloat64(Node* a) {
     return AddNode(machine()->RoundUint64ToFloat64(), a);
   }
   Node* BitcastFloat32ToInt32(Node* a) {
     return AddNode(machine()->BitcastFloat32ToInt32(), a);
   }
   Node* BitcastFloat64ToInt64(Node* a) {
@@ skipping 186 matching lines @@
   bool bound_;
   friend class RawMachineAssembler;
   DISALLOW_COPY_AND_ASSIGN(RawMachineLabel);
 };
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_COMPILER_RAW_MACHINE_ASSEMBLER_H_