Move machine-type.h from src/compiler to src/.

src/compiler/machine-type.h

Index: src/compiler/machine-type.h
diff --git a/src/compiler/machine-type.h b/src/compiler/machine-type.h
deleted file mode 100644
index 0cd2a84010b5fd238c7bd140b296462692dc3012..0000000000000000000000000000000000000000
--- a/src/compiler/machine-type.h
+++ /dev/null
@@ -1,130 +0,0 @@
-// 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_MACHINE_TYPE_H_
-#define V8_COMPILER_MACHINE_TYPE_H_
-
-#include <iosfwd>
-
-#include "src/base/bits.h"
-#include "src/globals.h"
-#include "src/signature.h"
-#include "src/zone.h"
-
-namespace v8 {
-namespace internal {
-namespace compiler {
-
-// Machine-level types and representations.
-// TODO(titzer): Use the real type system instead of MachineType.
-enum MachineType : uint16_t {
-  // Representations.
-  kRepBit = 1u << 0,
-  kRepWord8 = 1u << 1,
-  kRepWord16 = 1u << 2,
-  kRepWord32 = 1u << 3,
-  kRepWord64 = 1u << 4,
-  kRepFloat32 = 1u << 5,
-  kRepFloat64 = 1u << 6,
-  kRepTagged = 1u << 7,
-
-  // Types.
-  kTypeBool = 1u << 8,
-  kTypeInt32 = 1u << 9,
-  kTypeUint32 = 1u << 10,
-  kTypeInt64 = 1u << 11,
-  kTypeUint64 = 1u << 12,
-  kTypeNumber = 1u << 13,
-  kTypeAny = 1u << 14,
-
-  // Machine types.
-  kMachNone = 0u,
-  kMachBool = kRepBit | kTypeBool,
-  kMachFloat32 = kRepFloat32 | kTypeNumber,
-  kMachFloat64 = kRepFloat64 | kTypeNumber,
-  kMachInt8 = kRepWord8 | kTypeInt32,
-  kMachUint8 = kRepWord8 | kTypeUint32,
-  kMachInt16 = kRepWord16 | kTypeInt32,
-  kMachUint16 = kRepWord16 | kTypeUint32,
-  kMachInt32 = kRepWord32 | kTypeInt32,
-  kMachUint32 = kRepWord32 | kTypeUint32,
-  kMachInt64 = kRepWord64 | kTypeInt64,
-  kMachUint64 = kRepWord64 | kTypeUint64,
-  kMachIntPtr = (kPointerSize == 4) ? kMachInt32 : kMachInt64,
-  kMachUintPtr = (kPointerSize == 4) ? kMachUint32 : kMachUint64,
-  kMachPtr = (kPointerSize == 4) ? kRepWord32 : kRepWord64,
-  kMachAnyTagged = kRepTagged | kTypeAny
-};
-
-V8_INLINE size_t hash_value(MachineType type) {
-  return static_cast<size_t>(type);
-}
-
-std::ostream& operator<<(std::ostream& os, const MachineType& type);
-
-typedef uint16_t MachineTypeUnion;
-
-// Globally useful machine types and constants.
-const MachineTypeUnion kRepMask = kRepBit | kRepWord8 | kRepWord16 |
-                                  kRepWord32 | kRepWord64 | kRepFloat32 |
-                                  kRepFloat64 | kRepTagged;
-const MachineTypeUnion kTypeMask = kTypeBool | kTypeInt32 | kTypeUint32 |
-                                   kTypeInt64 | kTypeUint64 | kTypeNumber |
-                                   kTypeAny;
-
-// Gets only the type of the given type.
-inline MachineType TypeOf(MachineType machine_type) {
-  int result = machine_type & kTypeMask;
-  return static_cast<MachineType>(result);
-}
-
-// Gets only the representation of the given type.
-inline MachineType RepresentationOf(MachineType machine_type) {
-  int result = machine_type & kRepMask;
-  CHECK(base::bits::IsPowerOfTwo32(result));
-  return static_cast<MachineType>(result);
-}
-
-// Gets the log2 of the element size in bytes of the machine type.
-inline int ElementSizeLog2Of(MachineType machine_type) {
-  switch (RepresentationOf(machine_type)) {
-    case kRepBit:
-    case kRepWord8:
-      return 0;
-    case kRepWord16:
-      return 1;
-    case kRepWord32:
-    case kRepFloat32:
-      return 2;
-    case kRepWord64:
-    case kRepFloat64:
-      return 3;
-    case kRepTagged:
-      return kPointerSizeLog2;
-    default:
-      break;
-  }
-  UNREACHABLE();
-  return -1;
-}
-
-// Gets the element size in bytes of the machine type.
-inline int ElementSizeOf(MachineType machine_type) {
-  const int shift = ElementSizeLog2Of(machine_type);
-  DCHECK_NE(-1, shift);
-  return 1 << shift;
-}
-
-inline bool IsFloatingPoint(MachineType type) {
-  MachineType rep = RepresentationOf(type);
-  return rep == kRepFloat32 || rep == kRepFloat64;
-}
-
-typedef Signature<MachineType> MachineSignature;
-
-}  // namespace compiler
-}  // namespace internal
-}  // namespace v8
-
-#endif  // V8_COMPILER_MACHINE_TYPE_H_