[Turbofan]: Add integer multiplication with overflow to typed lowering.

src/compiler/redundancy-elimination.cc

 // Copyright 2016 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/redundancy-elimination.h"
 
 #include "src/compiler/node-properties.h"
 
 namespace v8 {
 namespace internal {
@@ skipping 11 matching lines @@
     case IrOpcode::kCheckIf:
     case IrOpcode::kCheckNumber:
     case IrOpcode::kCheckTaggedHole:
     case IrOpcode::kCheckTaggedPointer:
     case IrOpcode::kCheckTaggedSigned:
     case IrOpcode::kCheckedFloat64ToInt32:
     case IrOpcode::kCheckedInt32Add:
     case IrOpcode::kCheckedInt32Sub:
     case IrOpcode::kCheckedInt32Div:
     case IrOpcode::kCheckedInt32Mod:
+    case IrOpcode::kCheckedInt32Mul:
     case IrOpcode::kCheckedTaggedToFloat64:
     case IrOpcode::kCheckedTaggedToInt32:
     case IrOpcode::kCheckedUint32ToInt32:
       return ReduceCheckNode(node);
     case IrOpcode::kEffectPhi:
       return ReduceEffectPhi(node);
     case IrOpcode::kDead:
       break;
     case IrOpcode::kStart:
       return ReduceStart(node);
@@ skipping 185 matching lines @@
       node_checks_.Set(node, checks);
       return Changed(node);
     }
   }
   return NoChange();
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8