[turbofan] Introduce DeoptimizeIf And DeoptimizeUnless common operators.

src/compiler/simplified-lowering.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/simplified-lowering.h"
 
 #include <limits>
 
 #include "src/base/bits.h"
 #include "src/code-factory.h"
@@ skipping 844 matching lines @@
         return VisitLeaf(node, NodeOutputInfo::Float32());
       case IrOpcode::kFloat64Constant:
         return VisitLeaf(node, NodeOutputInfo::Float64());
       case IrOpcode::kExternalConstant:
         return VisitLeaf(node, NodeOutputInfo::Pointer());
       case IrOpcode::kNumberConstant:
         return VisitLeaf(node, NodeOutputInfo::NumberTagged());
       case IrOpcode::kHeapConstant:
         return VisitLeaf(node, NodeOutputInfo::AnyTagged());
 
+      case IrOpcode::kDeoptimizeIf:
+      case IrOpcode::kDeoptimizeUnless:
+        ProcessInput(node, 0, UseInfo::Bool());
+        ProcessInput(node, 1, UseInfo::AnyTagged());
+        ProcessRemainingInputs(node, 2);
+        break;
       case IrOpcode::kBranch:
         ProcessInput(node, 0, UseInfo::Bool());
         EnqueueInput(node, NodeProperties::FirstControlIndex(node));
         break;
       case IrOpcode::kSwitch:
         ProcessInput(node, 0, UseInfo::TruncatingWord32());
         EnqueueInput(node, NodeProperties::FirstControlIndex(node));
         break;
       case IrOpcode::kSelect:
         return VisitSelect(node, truncation, lowering);
@@ skipping 1033 matching lines @@
   ReplaceEffectUses(node, comparison);
   node->ReplaceInput(0, comparison);
   node->ReplaceInput(1, jsgraph()->SmiConstant(EQUAL));
   node->TrimInputCount(2);
   NodeProperties::ChangeOp(node, machine()->IntLessThanOrEqual());
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8