Changeset 97005 in webkit for trunk/Source/JavaScriptCore/ChangeLog

Timestamp:

Oct 8, 2011, 1:15:53 AM (14 years ago)

Author:

[email protected]

Message:

DFG JIT - only Array predictions can result in unboxed cells in register file
​https://bugs.webkit.org/show_bug.cgi?id=69695

Patch by Yuqiang Xian <​[email protected]> on 2011-10-08
Reviewed by Filip Pizlo.

In current DFG JIT, only array predictions can result in unboxed cells
in register file, not for the other cell predictions.

• dfg/DFGSpeculativeJIT.h:

(JSC::DFG::ValueSource::forPrediction):

File:

• trunk/Source/JavaScriptCore/ChangeLog (modified) (1 diff)

trunk/Source/JavaScriptCore/ChangeLog

@@ +1 @@
+2011-10-08  Yuqiang Xian  <[email protected]>
+
+        DFG JIT - only Array predictions can result in unboxed cells in register file
+        https://bugs.webkit.org/show_bug.cgi?id=69695
+
+        Reviewed by Filip Pizlo.
+
+        In current DFG JIT, only array predictions can result in unboxed cells
+        in register file, not for the other cell predictions.
+
+        * dfg/DFGSpeculativeJIT.h:
+        (JSC::DFG::ValueSource::forPrediction):
+
 2011-10-07  Yuqiang Xian  <[email protected]>