Remove special meaning when usage counter reaches the threshold.

runtime/vm/intermediate_language_x64.cc

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "vm/globals.h"  // Needed here to get TARGET_ARCH_X64.
 #if defined(TARGET_ARCH_X64)
 
 #include "vm/intermediate_language.h"
 
 #include "lib/error.h"
@@ skipping 43 matching lines @@
     // collection and counting stub.
     const Function& function =
           Function::ZoneHandle(compiler->parsed_function().function().raw());
     __ LoadObject(temp, function);
     __ incq(FieldAddress(temp, Function::usage_counter_offset()));
     if (FlowGraphCompiler::CanOptimize() &&
         compiler->parsed_function().function().is_optimizable()) {
       // Do not optimize if usage count must be reported.
       __ cmpq(FieldAddress(temp, Function::usage_counter_offset()),
           Immediate(FLAG_optimization_counter_threshold));
-      Label not_yet_hot, already_optimized;
+      Label not_yet_hot;
       __ j(LESS, &not_yet_hot, Assembler::kNearJump);
-      __ j(GREATER, &already_optimized, Assembler::kNearJump);
       __ pushq(result);  // Preserve result.
       __ pushq(temp);  // Argument for runtime: function to optimize.
       __ CallRuntime(kOptimizeInvokedFunctionRuntimeEntry);
       __ popq(temp);  // Remove argument.
       __ popq(result);  // Restore result.
       __ Bind(&not_yet_hot);
-      __ Bind(&already_optimized);
     }
   }
   if (FLAG_trace_functions) {
     const Function& function =
         Function::ZoneHandle(compiler->parsed_function().function().raw());
     __ LoadObject(temp, function);
     __ pushq(result);  // Preserve result.
     __ pushq(temp);
     compiler->GenerateCallRuntime(0,
                                   kTraceFunctionExitRuntimeEntry,
@@ skipping 2279 matching lines @@
 
 void ShiftMintOpInstr::EmitNativeCode(FlowGraphCompiler* compiler) {
   UNIMPLEMENTED();
 }
 
 }  // namespace dart
 
 #undef __
 
 #endif  // defined TARGET_ARCH_X64