Reduce size of monomorphic checked entry.

runtime/vm/object.h

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #ifndef VM_OBJECT_H_
 #define VM_OBJECT_H_
 
 #include "include/dart_api.h"
 #include "platform/assert.h"
 #include "platform/utils.h"
@@ skipping 4111 matching lines @@
     return CheckedEntryPoint(raw());
   }
   static uword PayloadStart(RawInstructions* instr) {
     return reinterpret_cast<uword>(instr->ptr()) + HeaderSize();
   }
 
 #if defined(TARGET_ARCH_IA32)
   static const intptr_t kCheckedEntryOffset = 0;
   static const intptr_t kUncheckedEntryOffset = 0;
 #elif defined(TARGET_ARCH_X64)
-  static const intptr_t kCheckedEntryOffset = 23;
-  static const intptr_t kUncheckedEntryOffset = 44;
+  static const intptr_t kCheckedEntryOffset = 16;
+  static const intptr_t kUncheckedEntryOffset = 38;
 #elif defined(TARGET_ARCH_ARM)
+  static const intptr_t kCheckedEntryOffset = 8;
+  static const intptr_t kUncheckedEntryOffset = 32;
+#elif defined(TARGET_ARCH_ARM64)
+  static const intptr_t kCheckedEntryOffset = 16;
+  static const intptr_t kUncheckedEntryOffset = 40;
+#elif defined(TARGET_ARCH_MIPS)
   static const intptr_t kCheckedEntryOffset = 12;
-  static const intptr_t kUncheckedEntryOffset = 36;
-#elif defined(TARGET_ARCH_ARM64)
-  static const intptr_t kCheckedEntryOffset = 24;
-  static const intptr_t kUncheckedEntryOffset = 48;
-#elif defined(TARGET_ARCH_MIPS)
-  static const intptr_t kCheckedEntryOffset = 16;
-  static const intptr_t kUncheckedEntryOffset = 56;
+  static const intptr_t kUncheckedEntryOffset = 52;
 #elif defined(TARGET_ARCH_DBC)
   static const intptr_t kCheckedEntryOffset = 0;
   static const intptr_t kUncheckedEntryOffset = 0;
 #else
 #error Missing entry offsets for current architecture
 #endif
 
   static uword UncheckedEntryPoint(RawInstructions* instr) {
     return PayloadStart(instr) + kUncheckedEntryOffset;
   }
@@ skipping 4825 matching lines @@
 
 inline void TypeArguments::SetHash(intptr_t value) const {
   // This is only safe because we create a new Smi, which does not cause
   // heap allocation.
   StoreSmi(&raw_ptr()->hash_, Smi::New(value));
 }
 
 }  // namespace dart
 
 #endif  // VM_OBJECT_H_