Changeset 183631 in webkit for trunk/Source/JavaScriptCore/jit/JITOperations.cpp

Timestamp:

Apr 30, 2015, 10:44:23 AM (10 years ago)

Author:

[email protected]

Message:

Unreviewed, add a FIXME comment referencing ​https://bugs.webkit.org/show_bug.cgi?id=144458.

• jit/JITOperations.cpp:

File:

• trunk/Source/JavaScriptCore/jit/JITOperations.cpp (modified) (1 diff)

trunk/Source/JavaScriptCore/jit/JITOperations.cpp

@@ -722 +722 @@
     JSValue calleeAsValue = execCallee->calleeAsValue();
     JSCell* calleeAsFunctionCell = getJSFunction(calleeAsValue);
-    if (!calleeAsFunctionCell)
+    if (!calleeAsFunctionCell) {
+        // FIXME: We should cache these kinds of calls. They can be common and currently they are
+        // expensive.
+        // https://bugs.webkit.org/show_bug.cgi?id=144458
         return reinterpret_cast<char*>(handleHostCall(execCallee, calleeAsValue, kind));
+    }
 
     JSFunction* callee = jsCast<JSFunction*>(calleeAsFunctionCell);