[turbofan] Introduce MachineRepresentation to PropertyAccessInfo.

src/compiler/verifier.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/verifier.h"
 
 #include <algorithm>
 #include <deque>
 #include <queue>
 #include <sstream>
@@ skipping 343 matching lines @@
       // Type is a number.
       CheckTypeIs(node, Type::Number());
       break;
     case IrOpcode::kRelocatableInt32Constant:
     case IrOpcode::kRelocatableInt64Constant:
       CHECK_EQ(0, input_count);
       break;
     case IrOpcode::kHeapConstant:
       // Constants have no inputs.
       CHECK_EQ(0, input_count);
-      // Type can be anything represented as a heap pointer.
-      CheckTypeIs(node, Type::TaggedPointer());
       break;
     case IrOpcode::kExternalConstant:
       // Constants have no inputs.
       CHECK_EQ(0, input_count);
       // Type is considered internal.
       CheckTypeIs(node, Type::Internal());
       break;
     case IrOpcode::kOsrValue:
       // OSR values have a value and a control input.
       CHECK_EQ(1, control_count);
@@ skipping 478 matching lines @@
     case IrOpcode::kObjectIsReceiver:
     case IrOpcode::kObjectIsSmi:
     case IrOpcode::kObjectIsString:
     case IrOpcode::kObjectIsUndetectable:
     case IrOpcode::kArrayBufferWasNeutered:
       CheckValueInputIs(node, 0, Type::Any());
       CheckTypeIs(node, Type::Boolean());
       break;
     case IrOpcode::kAllocate:
       CheckValueInputIs(node, 0, Type::PlainNumber());
-      CheckTypeIs(node, Type::TaggedPointer());
       break;
     case IrOpcode::kEnsureWritableFastElements:
       CheckValueInputIs(node, 0, Type::Any());
       CheckValueInputIs(node, 1, Type::Internal());
       CheckTypeIs(node, Type::Internal());
       break;
     case IrOpcode::kMaybeGrowFastElements:
       CheckValueInputIs(node, 0, Type::Any());
       CheckValueInputIs(node, 1, Type::Internal());
       CheckValueInputIs(node, 2, Type::Unsigned31());
@@ skipping 136 matching lines @@
     case IrOpcode::kCheckString:
       CheckValueInputIs(node, 0, Type::Any());
       CheckTypeIs(node, Type::String());
       break;
     case IrOpcode::kCheckIf:
       CheckValueInputIs(node, 0, Type::Boolean());
       CheckNotTyped(node);
       break;
     case IrOpcode::kCheckTaggedSigned:
       CheckValueInputIs(node, 0, Type::Any());
-      CheckTypeIs(node, Type::TaggedSigned());
       break;
     case IrOpcode::kCheckTaggedPointer:
       CheckValueInputIs(node, 0, Type::Any());
-      CheckTypeIs(node, Type::TaggedPointer());
       break;
 
     case IrOpcode::kCheckedInt32Add:
     case IrOpcode::kCheckedInt32Sub:
     case IrOpcode::kCheckedInt32Div:
     case IrOpcode::kCheckedInt32Mod:
     case IrOpcode::kCheckedUint32Div:
     case IrOpcode::kCheckedUint32Mod:
     case IrOpcode::kCheckedInt32Mul:
     case IrOpcode::kCheckedUint32ToInt32:
@@ skipping 550 matching lines @@
          replacement->op()->EffectOutputCount() > 0);
   DCHECK(!NodeProperties::IsFrameStateEdge(edge) ||
          replacement->opcode() == IrOpcode::kFrameState);
 }
 
 #endif  // DEBUG
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8