Ensure that we do not accidentally emit debug code.

src/ia32/lithium-codegen-ia32.cc

 // 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 2091 matching lines @@
 
   __ CmpObjectType(input, TestType(instr->hydrogen()), temp);
   EmitBranch(true_block, false_block, BranchCondition(instr->hydrogen()));
 }
 
 
 void LCodeGen::DoGetCachedArrayIndex(LGetCachedArrayIndex* instr) {
   Register input = ToRegister(instr->value());
   Register result = ToRegister(instr->result());
 
-  __ AbortIfNotString(input);
+  __ AssertString(input);
 
   __ mov(result, FieldOperand(input, String::kHashFieldOffset));
   __ IndexFromHash(result, result);
 }
 
 
 void LCodeGen::DoHasCachedArrayIndexAndBranch(
     LHasCachedArrayIndexAndBranch* instr) {
   Register input = ToRegister(instr->value());
 
@@ skipping 1915 matching lines @@
   if (instr->index()->IsConstantOperand()) {
     int const_index = ToInteger32(LConstantOperand::cast(instr->index()));
     __ push(Immediate(Smi::FromInt(const_index)));
   } else {
     Register index = ToRegister(instr->index());
     __ SmiTag(index);
     __ push(index);
   }
   CallRuntimeFromDeferred(Runtime::kStringCharCodeAt, 2,
                           instr, instr->context());
-  if (FLAG_debug_code) {
-    __ AbortIfNotSmi(eax);
-  }
+  __ AssertSmi(eax);
   __ SmiUntag(eax);
   __ StoreToSafepointRegisterSlot(result, eax);
 }
 
 
 void LCodeGen::DoStringCharFromCode(LStringCharFromCode* instr) {
   class DeferredStringCharFromCode: public LDeferredCode {
    public:
     DeferredStringCharFromCode(LCodeGen* codegen, LStringCharFromCode* instr)
         : LDeferredCode(codegen), instr_(instr) { }
@@ skipping 233 matching lines @@
 }
 
 
 void LCodeGen::DoSmiUntag(LSmiUntag* instr) {
   LOperand* input = instr->value();
   ASSERT(input->IsRegister() && input->Equals(instr->result()));
   if (instr->needs_check()) {
     __ test(ToRegister(input), Immediate(kSmiTagMask));
     DeoptimizeIf(not_zero, instr->environment());
   } else {
-    if (FLAG_debug_code) {
-      __ AbortIfNotSmi(ToRegister(input));
-    }
+    __ AssertSmi(ToRegister(input));
   }
   __ SmiUntag(ToRegister(input));
 }
 
 
 void LCodeGen::EmitNumberUntagD(Register input_reg,
                                 Register temp_reg,
                                 XMMRegister result_reg,
                                 bool deoptimize_on_undefined,
                                 bool deoptimize_on_minus_zero,
@@ skipping 512 matching lines @@
     __ Abort("Allocated object is not in new-space");
     __ bind(&is_in_new_space);
   }
 
   // Load the initial map.
   Register map = scratch;
   __ LoadHeapObject(scratch, constructor);
   __ mov(map, FieldOperand(scratch, JSFunction::kPrototypeOrInitialMapOffset));
 
   if (FLAG_debug_code) {
-    __ AbortIfSmi(map);
+    __ AssertNotSmi(map);
     __ cmpb(FieldOperand(map, Map::kInstanceSizeOffset),
             instance_size >> kPointerSizeLog2);
     __ Assert(equal, "Unexpected instance size");
     __ cmpb(FieldOperand(map, Map::kPreAllocatedPropertyFieldsOffset),
             initial_map->pre_allocated_property_fields());
     __ Assert(equal, "Unexpected pre-allocated property fields count");
     __ cmpb(FieldOperand(map, Map::kUnusedPropertyFieldsOffset),
             initial_map->unused_property_fields());
     __ Assert(equal, "Unexpected unused property fields count");
     __ cmpb(FieldOperand(map, Map::kInObjectPropertiesOffset),
@@ skipping 694 matching lines @@
                               FixedArray::kHeaderSize - kPointerSize));
   __ bind(&done);
 }
 
 
 #undef __
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_IA32