| Index: src/codegen.h | 
| diff --git a/src/codegen.h b/src/codegen.h | 
| index 7a4b85814dd17c03dab8b839f662555f21a6c5be..2a6ad6435b55ef372d319b0583bb241040fffed1 100644 | 
| --- a/src/codegen.h | 
| +++ b/src/codegen.h | 
| @@ -80,25 +80,6 @@ enum UnaryOverwriteMode { UNARY_OVERWRITE, UNARY_NO_OVERWRITE }; | 
| // Types of uncatchable exceptions. | 
| enum UncatchableExceptionType { OUT_OF_MEMORY, TERMINATION }; | 
|  | 
| - | 
| -#if V8_TARGET_ARCH_IA32 | 
| -#include "ia32/codegen-ia32.h" | 
| -#elif V8_TARGET_ARCH_X64 | 
| -#include "x64/codegen-x64.h" | 
| -#elif V8_TARGET_ARCH_ARM | 
| -#include "arm/codegen-arm.h" | 
| -#elif V8_TARGET_ARCH_MIPS | 
| -#include "mips/codegen-mips.h" | 
| -#else | 
| -#error Unsupported target architecture. | 
| -#endif | 
| - | 
| -#include "register-allocator.h" | 
| - | 
| -namespace v8 { | 
| -namespace internal { | 
| - | 
| - | 
| #define INLINE_RUNTIME_FUNCTION_LIST(F) \ | 
| F(IsSmi, 1, 1)                                                             \ | 
| F(IsNonNegativeSmi, 1, 1)                                                  \ | 
| @@ -132,8 +113,26 @@ namespace internal { | 
| F(MathPow, 2, 1)                                                           \ | 
| F(MathSin, 1, 1)                                                           \ | 
| F(MathCos, 1, 1)                                                           \ | 
| -  F(MathSqrt, 1, 1) | 
| +  F(MathSqrt, 1, 1)                                                          \ | 
| +  F(IsRegExpEquivalent, 2, 1) | 
| + | 
| + | 
| +#if V8_TARGET_ARCH_IA32 | 
| +#include "ia32/codegen-ia32.h" | 
| +#elif V8_TARGET_ARCH_X64 | 
| +#include "x64/codegen-x64.h" | 
| +#elif V8_TARGET_ARCH_ARM | 
| +#include "arm/codegen-arm.h" | 
| +#elif V8_TARGET_ARCH_MIPS | 
| +#include "mips/codegen-mips.h" | 
| +#else | 
| +#error Unsupported target architecture. | 
| +#endif | 
|  | 
| +#include "register-allocator.h" | 
| + | 
| +namespace v8 { | 
| +namespace internal { | 
|  | 
| // Support for "structured" code comments. | 
| #ifdef DEBUG | 
|  |