[turbofan] Also optimize unsigned division by constant.

src/compiler/instruction-selector.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/compiler/instruction-selector.h"
 
 #include "src/compiler/graph.h"
 #include "src/compiler/instruction-selector-impl.h"
 #include "src/compiler/node-matchers.h"
 #include "src/compiler/node-properties-inl.h"
@@ skipping 720 matching lines @@
     case IrOpcode::kInt32LessThanOrEqual:
       return VisitInt32LessThanOrEqual(node);
     case IrOpcode::kUint32Div:
       return VisitUint32Div(node);
     case IrOpcode::kUint32LessThan:
       return VisitUint32LessThan(node);
     case IrOpcode::kUint32LessThanOrEqual:
       return VisitUint32LessThanOrEqual(node);
     case IrOpcode::kUint32Mod:
       return VisitUint32Mod(node);
+    case IrOpcode::kUint32MulHigh:
+      return VisitUint32MulHigh(node);
     case IrOpcode::kInt64Add:
       return VisitInt64Add(node);
     case IrOpcode::kInt64Sub:
       return VisitInt64Sub(node);
     case IrOpcode::kInt64Mul:
       return VisitInt64Mul(node);
     case IrOpcode::kInt64Div:
       return VisitInt64Div(node);
     case IrOpcode::kInt64Mod:
       return VisitInt64Mod(node);
@@ skipping 361 matching lines @@
 MachineOperatorBuilder::Flags
 InstructionSelector::SupportedMachineOperatorFlags() {
   return MachineOperatorBuilder::Flag::kNoFlags;
 }
 
 #endif  // !V8_TURBOFAN_BACKEND
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8