Remove ASM_UNIMPLEMENTED from Builtins::Generate_FunctionCall

src/a64/builtins-a64.cc

 // Copyright 2013 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 1098 matching lines @@
     __ Drop(1);
   }
 
   // 5a. Call non-function via tail call to CALL_NON_FUNCTION builtin,
   //     or a function proxy via CALL_FUNCTION_PROXY.
   // x0: actual number of arguments
   // x1: function
   // x4: call type (0: JS function, 1: function proxy, 2: non-function)
   { Label function, non_proxy;
     __ Cbz(x4, &function);
-    ASM_UNIMPLEMENTED("Builtins::Generate_FunctionCall non-function");
     // Expected number of arguments is 0 for CALL_NON_FUNCTION.
     __ Mov(x2, 0);
     __ SetCallKind(x5, CALL_AS_METHOD);
     __ Cmp(x4, 1);
     __ B(ne, &non_proxy);
 
     __ Push(x1);  // Re-add proxy object as additional argument.
     __ Add(x0, x0, 1);
     __ GetBuiltinEntry(x3, Builtins::CALL_FUNCTION_PROXY);
     __ Jump(masm->isolate()->builtins()->ArgumentsAdaptorTrampoline(),
@@ skipping 329 matching lines @@
   __ Bind(&dont_adapt_arguments);
   __ Jump(x3);
 }
 
 
 #undef __
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_ARM