Cleanup: use JumpIf[Not]Smi() whenever we can

src/ia32/macro-assembler-ia32.h

 // Copyright 2011 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 271 matching lines @@
 
   // Modifies the register even if it does not contain a Smi!
   void SmiUntag(Register reg, Label* is_smi) {
     ASSERT(kSmiTagSize == 1);
     sar(reg, kSmiTagSize);
     ASSERT(kSmiTag == 0);
     j(not_carry, is_smi);
   }
 
   // Jump the register contains a smi.
-  inline void JumpIfSmi(Register value, Label* smi_label) {
+  inline void JumpIfSmi(Register value,
+                        Label* smi_label,
+                        Label::Distance distance = Label::kFar) {
     test(value, Immediate(kSmiTagMask));
-    j(zero, smi_label);
+    j(zero, smi_label, distance);
   }
   // Jump if register contain a non-smi.
-  inline void JumpIfNotSmi(Register value, Label* not_smi_label) {
+  inline void JumpIfNotSmi(Register value,
+                           Label* not_smi_label,
+                           Label::Distance distance = Label::kFar) {
     test(value, Immediate(kSmiTagMask));
-    j(not_zero, not_smi_label);
+    j(not_zero, not_smi_label, distance);
   }
 
   void LoadInstanceDescriptors(Register map, Register descriptors);
 
   void LoadPowerOf2(XMMRegister dst, Register scratch, int power);
 
   // Abort execution if argument is not a number. Used in debug code.
   void AbortIfNotNumber(Register object);
 
   // Abort execution if argument is not a smi. Used in debug code.
@@ skipping 466 matching lines @@
   }                                                                       \
   masm->
 #else
 #define ACCESS_MASM(masm) masm->
 #endif
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_IA32_MACRO_ASSEMBLER_IA32_H_