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<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/184111">184111</a></dd>
<dt>Author</dt> <dd>fpizlo@apple.com</dd>
<dt>Date</dt> <dd>2015-05-11 11:30:18 -0700 (Mon, 11 May 2015)</dd>
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<h3>Log Message</h3>
<pre>Make it easy to enable eager/non-concurrent JIT compilation
https://bugs.webkit.org/show_bug.cgi?id=144877

Reviewed by Michael Saboff.

* runtime/Options.cpp:
(JSC::recomputeDependentOptions):
* runtime/Options.h:</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkSourceJavaScriptCoreChangeLog">trunk/Source/JavaScriptCore/ChangeLog</a></li>
<li><a href="#trunkSourceJavaScriptCoreruntimeOptionscpp">trunk/Source/JavaScriptCore/runtime/Options.cpp</a></li>
<li><a href="#trunkSourceJavaScriptCoreruntimeOptionsh">trunk/Source/JavaScriptCore/runtime/Options.h</a></li>
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<h3>Diff</h3>
<a id="trunkSourceJavaScriptCoreChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/JavaScriptCore/ChangeLog (184110 => 184111)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/JavaScriptCore/ChangeLog        2015-05-11 18:18:10 UTC (rev 184110)
+++ trunk/Source/JavaScriptCore/ChangeLog        2015-05-11 18:30:18 UTC (rev 184111)
</span><span class="lines">@@ -1,3 +1,14 @@
</span><ins>+2015-05-11  Filip Pizlo  &lt;fpizlo@apple.com&gt;
+
+        Make it easy to enable eager/non-concurrent JIT compilation
+        https://bugs.webkit.org/show_bug.cgi?id=144877
+
+        Reviewed by Michael Saboff.
+
+        * runtime/Options.cpp:
+        (JSC::recomputeDependentOptions):
+        * runtime/Options.h:
+
</ins><span class="cx"> 2015-05-10  Filip Pizlo  &lt;fpizlo@apple.com&gt;
</span><span class="cx"> 
</span><span class="cx">         We shouldn't promote LoadVarargs to a sequence of GetStacks and PutStacks if doing so would exceed the LoadVarargs' limit
</span></span></pre></div>
<a id="trunkSourceJavaScriptCoreruntimeOptionscpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/JavaScriptCore/runtime/Options.cpp (184110 => 184111)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/JavaScriptCore/runtime/Options.cpp        2015-05-11 18:18:10 UTC (rev 184110)
+++ trunk/Source/JavaScriptCore/runtime/Options.cpp        2015-05-11 18:30:18 UTC (rev 184111)
</span><span class="lines">@@ -290,6 +290,18 @@
</span><span class="cx"> 
</span><span class="cx">     if (Option(Options::jitPolicyScaleID).isOverridden())
</span><span class="cx">         scaleJITPolicy();
</span><ins>+    
+    if (Options::forceEagerCompilation()) {
+        Options::thresholdForJITAfterWarmUp() = 10;
+        Options::thresholdForJITSoon() = 10;
+        Options::thresholdForOptimizeAfterWarmUp() = 20;
+        Options::thresholdForOptimizeAfterLongWarmUp() = 20;
+        Options::thresholdForOptimizeSoon() = 20;
+        Options::thresholdForFTLOptimizeAfterWarmUp() = 20;
+        Options::thresholdForFTLOptimizeSoon() = 20;
+        Options::maximumEvalCacheableSourceLength() = 150000;
+        Options::enableConcurrentJIT() = false;
+    }
</ins><span class="cx"> 
</span><span class="cx">     // Compute the maximum value of the reoptimization retry counter. This is simply
</span><span class="cx">     // the largest value at which we don't overflow the execute counter, when using it
</span></span></pre></div>
<a id="trunkSourceJavaScriptCoreruntimeOptionsh"></a>
<div class="modfile"><h4>Modified: trunk/Source/JavaScriptCore/runtime/Options.h (184110 => 184111)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/JavaScriptCore/runtime/Options.h        2015-05-11 18:18:10 UTC (rev 184110)
+++ trunk/Source/JavaScriptCore/runtime/Options.h        2015-05-11 18:30:18 UTC (rev 184111)
</span><span class="lines">@@ -229,6 +229,7 @@
</span><span class="cx">     v(unsigned, maximumBinaryStringSwitchTotalLength, 2000, nullptr) \
</span><span class="cx">     \
</span><span class="cx">     v(double, jitPolicyScale, 1.0, &quot;scale JIT thresholds to this specified ratio between 0.0 (compile ASAP) and 1.0 (compile like normal).&quot;) \
</span><ins>+    v(bool, forceEagerCompilation, false, nullptr) \
</ins><span class="cx">     v(int32, thresholdForJITAfterWarmUp, 500, nullptr) \
</span><span class="cx">     v(int32, thresholdForJITSoon, 100, nullptr) \
</span><span class="cx">     \
</span></span></pre>
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