ia32: Fuse map and type checks in call ICs for API functions.

src/macro-assembler.h

 // Copyright 2006-2008 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 43 matching lines @@
 enum AllocationFlags {
   // No special flags.
   NO_ALLOCATION_FLAGS = 0,
   // Return the pointer to the allocated already tagged as a heap object.
   TAG_OBJECT = 1 << 0,
   // The content of the result register already contains the allocation top in
   // new space.
   RESULT_CONTAINS_TOP = 1 << 1
 };
 
+// Invalid depth in prototype chain.
+const int kInvalidProtoDepth = -1;
 
 #if V8_TARGET_ARCH_IA32
 #include "assembler.h"
 #include "ia32/assembler-ia32.h"
 #include "ia32/assembler-ia32-inl.h"
 #include "code.h"  // must be after assembler_*.h
 #include "ia32/macro-assembler-ia32.h"
 #elif V8_TARGET_ARCH_X64
 #include "assembler.h"
 #include "x64/assembler-x64.h"
@@ skipping 10 matching lines @@
 #include "arm/assembler-arm.h"
 #include "arm/assembler-arm-inl.h"
 #endif
 #include "code.h"  // must be after assembler_*.h
 #include "arm/macro-assembler-arm.h"
 #else
 #error Unsupported target architecture.
 #endif
 
 #endif  // V8_MACRO_ASSEMBLER_H_