Title: [181998] trunk/Source/_javascript_Core
Revision
181998
Author
[email protected]
Date
2015-03-25 21:52:14 -0700 (Wed, 25 Mar 2015)

Log Message

Unreviewed, VC found a bug. This fixes the bug.

* dfg/DFGConstantFoldingPhase.cpp:
(JSC::DFG::ConstantFoldingPhase::foldConstants):

Modified Paths

Diff

Modified: trunk/Source/_javascript_Core/ChangeLog (181997 => 181998)


--- trunk/Source/_javascript_Core/ChangeLog	2015-03-26 04:50:28 UTC (rev 181997)
+++ trunk/Source/_javascript_Core/ChangeLog	2015-03-26 04:52:14 UTC (rev 181998)
@@ -1,5 +1,12 @@
 2015-03-25  Filip Pizlo  <[email protected]>
 
+        Unreviewed, VC found a bug. This fixes the bug.
+
+        * dfg/DFGConstantFoldingPhase.cpp:
+        (JSC::DFG::ConstantFoldingPhase::foldConstants):
+
+2015-03-25  Filip Pizlo  <[email protected]>
+
         Unreviewed, try to fix Windows build.
 
         * runtime/ClonedArguments.cpp:

Modified: trunk/Source/_javascript_Core/dfg/DFGConstantFoldingPhase.cpp (181997 => 181998)


--- trunk/Source/_javascript_Core/dfg/DFGConstantFoldingPhase.cpp	2015-03-26 04:50:28 UTC (rev 181997)
+++ trunk/Source/_javascript_Core/dfg/DFGConstantFoldingPhase.cpp	2015-03-26 04:52:14 UTC (rev 181998)
@@ -220,10 +220,10 @@
                 // GetMyArgumentByVal in such statically-out-of-bounds accesses; we just lose CFA unless
                 // GCSE removes the access entirely.
                 if (inlineCallFrame) {
-                    if (index.isUInt32() >= inlineCallFrame->arguments.size() - 1)
+                    if (index.asUInt32() >= inlineCallFrame->arguments.size() - 1)
                         break;
                 } else {
-                    if (index.isUInt32() >= m_state.variables().numberOfArguments() - 1)
+                    if (index.asUInt32() >= m_state.variables().numberOfArguments() - 1)
                         break;
                 }
                 
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