Make more use of the NumberInfo data....

src/ia32/full-codegen-ia32.cc

 // Copyright 2009 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 1112 matching lines @@
   __ call(ic, RelocInfo::CODE_TARGET);
   __ nop();
 }
 
 
 void FullCodeGenerator::EmitBinaryOp(Token::Value op,
                                      Expression::Context context) {
   __ push(result_register());
   GenericBinaryOpStub stub(op,
                            NO_OVERWRITE,
-                           NO_GENERIC_BINARY_FLAGS);
+                           NO_GENERIC_BINARY_FLAGS,
+                           NumberInfo::Unknown());
   __ CallStub(&stub);
   Apply(context, eax);
 }
 
 
 void FullCodeGenerator::EmitVariableAssignment(Variable* var,
                                                Expression::Context context) {
   // Three main cases: global variables, lookup slots, and all other
   // types of slots.  Left-hand-side parameters that rewrite to
   // explicit property accesses do not reach here.
@@ skipping 593 matching lines @@
     // Call stub. Undo operation first.
     if (expr->op() == Token::INC) {
       __ sub(Operand(eax), Immediate(Smi::FromInt(1)));
     } else {
       __ add(Operand(eax), Immediate(Smi::FromInt(1)));
     }
   }
   // Call stub for +1/-1.
   GenericBinaryOpStub stub(expr->binary_op(),
                            NO_OVERWRITE,
-                           NO_GENERIC_BINARY_FLAGS);
+                           NO_GENERIC_BINARY_FLAGS,
+                           NumberInfo::Unknown());
   stub.GenerateCall(masm(), eax, Smi::FromInt(1));
   __ bind(&done);
 
   // Store the value returned in eax.
   switch (assign_type) {
     case VARIABLE:
       if (expr->is_postfix()) {
         EmitVariableAssignment(expr->expression()->AsVariableProxy()->var(),
                                Expression::kEffect);
         // For all contexts except kEffect: We have the result on
@@ skipping 245 matching lines @@
   __ add(Operand(edx), Immediate(masm_->CodeObject()));
   __ mov(Operand(esp, 0), edx);
   // And return.
   __ ret(0);
 }
 
 
 #undef __
 
 } }  // namespace v8::internal