Retire concurrent recompilation delay for non-stress testing.

test/mjsunit/compiler/manual-concurrent-recompile.js

Index: test/mjsunit/compiler/manual-concurrent-recompile.js
diff --git a/test/mjsunit/manual-parallel-recompile.js b/test/mjsunit/compiler/manual-concurrent-recompile.js
similarity index 87%
rename from test/mjsunit/manual-parallel-recompile.js
rename to test/mjsunit/compiler/manual-concurrent-recompile.js
index 0a0e61d5248c37ca35534f3f84cb1efd09c3e597..b2b63988babf7c8a9af561d126dc65a592b73747 100644
--- a/test/mjsunit/manual-parallel-recompile.js
+++ b/test/mjsunit/compiler/manual-concurrent-recompile.js
@@ -26,7 +26,7 @@
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 // Flags: --allow-natives-syntax --expose-gc
-// Flags: --concurrent-recompilation --concurrent-recompilation-delay=50
+// Flags: --concurrent-recompilation --block-concurrent-recompilation
 
 if (!%IsConcurrentRecompilationSupported()) {
   print("Concurrent recompilation is disabled. Skipping this test.");
@@ -55,10 +55,13 @@ assertUnoptimized(g);
 
 %OptimizeFunctionOnNextCall(f, "concurrent");
 %OptimizeFunctionOnNextCall(g, "concurrent");
-f(g(2));  // Trigger optimization.
+f(g(2));  // Kick off recompilation.
 
-assertUnoptimized(f, "no sync");  // Not yet optimized while background thread
-assertUnoptimized(g, "no sync");  // is running.
+assertUnoptimized(f, "no sync");  // Not yet optimized since recompilation
+assertUnoptimized(g, "no sync");  // is still blocked.
+
+// Let concurrent recompilation proceed.
+%UnblockConcurrentRecompilation();
 
 assertOptimized(f, "sync");  // Optimized once we sync with the
 assertOptimized(g, "sync");  // background thread.