Support inlining at call-sites with mismatched number of arguments.

src/ia32/builtins-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 519 matching lines @@
   __ lea(eax, FieldOperand(eax, Code::kHeaderSize));
   __ jmp(eax);
 }
 
 
 static void Generate_NotifyDeoptimizedHelper(MacroAssembler* masm,
                                              Deoptimizer::BailoutType type) {
   {
     FrameScope scope(masm, StackFrame::INTERNAL);
 
-    // Pass the function and deoptimization type to the runtime system.
+    // Pass deoptimization type to the runtime system.
     __ push(Immediate(Smi::FromInt(static_cast<int>(type))));
     __ CallRuntime(Runtime::kNotifyDeoptimized, 1);
 
     // Tear down internal frame.
   }
 
   // Get the full codegen state from the stack and untag it.
   __ mov(ecx, Operand(esp, 1 * kPointerSize));
   __ SmiUntag(ecx);
 
@@ skipping 1086 matching lines @@
     __ cmp(eax, ebx);
     __ j(less, &fill);
   }
 
   // Call the entry point.
   __ bind(&invoke);
   // Restore function pointer.
   __ mov(edi, Operand(ebp, JavaScriptFrameConstants::kFunctionOffset));
   __ call(edx);
 
+  masm->isolate()->heap()->SetArgumentsAdaptorDeoptPCOffset(masm->pc_offset());
   // Leave frame and return.
   LeaveArgumentsAdaptorFrame(masm);
   __ ret(0);
 
   // -------------------------------------------
   // Dont adapt arguments.
   // -------------------------------------------
   __ bind(&dont_adapt_arguments);
   __ jmp(edx);
 }
@@ skipping 67 matching lines @@
   Deoptimizer::EntryGenerator generator(masm, Deoptimizer::OSR);
   generator.Generate();
 }
 
 
 #undef __
 }
 }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_IA32