Rename a constant to kCallTargetAddressOffset

src/x64/macro-assembler-x64.cc

Index: src/x64/macro-assembler-x64.cc
===================================================================
--- src/x64/macro-assembler-x64.cc	(revision 2873)
+++ src/x64/macro-assembler-x64.cc	(working copy)
@@ -1201,7 +1201,7 @@
 #endif
   jmp(kScratchRegister);
 #ifdef DEBUG
-  ASSERT_EQ(kPatchReturnSequenceLength,
+  ASSERT_EQ(kCallTargetAddressOffset,
             SizeOfCodeGeneratedSince(&target) + kPointerSize);
 #endif
 }
@@ -1230,7 +1230,7 @@
 #endif
   call(kScratchRegister);
 #ifdef DEBUG
-  ASSERT_EQ(kPatchReturnSequenceLength,
+  ASSERT_EQ(kCallTargetAddressOffset,
             SizeOfCodeGeneratedSince(&target) + kPointerSize);
 #endif
 }
@@ -1502,7 +1502,7 @@
         Bootstrapper::FixupFlagsIsPCRelative::encode(false) |
         Bootstrapper::FixupFlagsUseCodeObject::encode(false);
     Unresolved entry =
-        { pc_offset() - kPatchReturnSequenceLength, flags, name };
+        { pc_offset() - kCallTargetAddressOffset, flags, name };
     unresolved_.Add(entry);
   }
 }