Reland "Hydrogenisation of binops"

src/ia32/macro-assembler-ia32.h

 // Copyright 2012 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 497 matching lines @@
 
   // Modifies the register even if it does not contain a Smi!
   void SmiUntag(Register reg, Label* is_smi) {
     STATIC_ASSERT(kSmiTagSize == 1);
     sar(reg, kSmiTagSize);
     STATIC_ASSERT(kSmiTag == 0);
     j(not_carry, is_smi);
   }
 
   void LoadUint32(XMMRegister dst, Register src, XMMRegister scratch);
+  void LoadUint32NoSSE2(Register src);
 
   // Jump the register contains a smi.
   inline void JumpIfSmi(Register value,
                         Label* smi_label,
                         Label::Distance distance = Label::kFar) {
     test(value, Immediate(kSmiTagMask));
     j(zero, smi_label, distance);
   }
   // Jump if the operand is a smi.
   inline void JumpIfSmi(Operand value,
@@ skipping 571 matching lines @@
   }                                                                       \
   masm->
 #else
 #define ACCESS_MASM(masm) masm->
 #endif
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_IA32_MACRO_ASSEMBLER_IA32_H_