Revision f230a1cf deps/v8/test/mjsunit/regress/regress-opt-after-debug-deopt.js

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deps/v8/test/mjsunit/regress/regress-opt-after-debug-deopt.js
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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// Flags: --expose-debug-as debug --allow-natives-syntax


  		




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// Flags: --concurrent-recompilation --concurrent-recompilation-delay=100


  		




  
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// Flags: --concurrent-recompilation --block-concurrent-recompilation


  		




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if (!%IsConcurrentRecompilationSupported()) {


  		




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  print("Concurrent recompilation is disabled. Skipping this test.");


  		




  ......




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%OptimizeFunctionOnNextCall(f, "concurrent");  // Mark with builtin.


  		




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f();                           // Kick off concurrent recompilation.


  		




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// After compile graph has been created...


  		




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Debug.setListener(listener);   // Activate debugger.


  		




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Debug.setBreakPoint(f, 2, 0);  // Force deopt.


  		




  
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// At this point, concurrent recompilation is still being blocked.


  		




  
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assertUnoptimized(f, "no sync");


  		




  
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// Let concurrent recompilation proceed.


  		




  
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%UnblockConcurrentRecompilation();


  		




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// Sync with optimization thread.  But no optimized code is installed.


  		




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assertUnoptimized(f, "sync");


  		




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