Remove one of the GCs performed by the --gc-greedy flag. The GC performed by...

src/x64/codegen-x64.cc

 // Copyright 2009 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 6932 matching lines @@
   //      of rax is then passed to Runtime::PerformGC.
   // rbx: pointer to builtin function  (C callee-saved).
   // rbp: frame pointer of exit frame  (restored after C call).
   // rsp: stack pointer (restored after C call).
   // r14: number of arguments including receiver (C callee-saved).
   // r15: argv pointer (C callee-saved).
 
   Label throw_out_of_memory_exception;
   Label throw_normal_exception;
 
-  // Call into the runtime system. Collect garbage before the call if
-  // running with --gc-greedy set.
-  if (FLAG_gc_greedy) {
-    Failure* failure = Failure::RetryAfterGC(0);
-    __ movq(rax, failure, RelocInfo::NONE);
-  }
+  // Call into the runtime system.
   GenerateCore(masm,
                &throw_normal_exception,
                &throw_out_of_memory_exception,
                frame_type,
-               FLAG_gc_greedy,
+               false,
                false);
 
   // Do space-specific GC and retry runtime call.
   GenerateCore(masm,
                &throw_normal_exception,
                &throw_out_of_memory_exception,
                frame_type,
                true,
                false);
 
@@ skipping 713 matching lines @@
 int CompareStub::MinorKey() {
   // Encode the two parameters in a unique 16 bit value.
   ASSERT(static_cast<unsigned>(cc_) < (1 << 15));
   return (static_cast<unsigned>(cc_) << 1) | (strict_ ? 1 : 0);
 }
 
 
 #undef __
 
 } }  // namespace v8::internal