Make _CallFunction proxy-aware.

src/ia32/builtins-ia32.cc

 // Copyright 2011 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 701 matching lines @@
     __ pop(ebx);  // Discard copy of return address.
     __ dec(eax);  // One fewer argument (first argument is new receiver).
   }
 
   // 5a. Call non-function via tail call to CALL_NON_FUNCTION builtin,
   //     or a function proxy via CALL_FUNCTION_PROXY.
   { Label function, non_proxy;
     __ test(edx, edx);
     __ j(zero, &function);
     __ Set(ebx, Immediate(0));
-    __ SetCallKind(ecx, CALL_AS_METHOD);
     __ cmp(edx, Immediate(1));
     __ j(not_equal, &non_proxy);
 
     __ pop(edx);   // return address
     __ push(edi);  // re-add proxy object as additional argument
     __ push(edx);
     __ inc(eax);
+    __ SetCallKind(ecx, CALL_AS_FUNCTION);
     __ GetBuiltinEntry(edx, Builtins::CALL_FUNCTION_PROXY);
     __ jmp(masm->isolate()->builtins()->ArgumentsAdaptorTrampoline(),
            RelocInfo::CODE_TARGET);
 
     __ bind(&non_proxy);
+    __ SetCallKind(ecx, CALL_AS_METHOD);
     __ GetBuiltinEntry(edx, Builtins::CALL_NON_FUNCTION);
     __ jmp(masm->isolate()->builtins()->ArgumentsAdaptorTrampoline(),
            RelocInfo::CODE_TARGET);
     __ bind(&function);
   }
 
   // 5b. Get the code to call from the function and check that the number of
   //     expected arguments matches what we're providing.  If so, jump
   //     (tail-call) to the code in register edx without checking arguments.
   __ mov(edx, FieldOperand(edi, JSFunction::kSharedFunctionInfoOffset));
@@ skipping 934 matching lines @@
   Deoptimizer::EntryGenerator generator(masm, Deoptimizer::OSR);
   generator.Generate();
 }
 
 
 #undef __
 }
 }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_IA32