Title: [126938] trunk/Source/_javascript_Core
- Revision
- 126938
- Author
- [email protected]
- Date
- 2012-08-28 16:27:51 -0700 (Tue, 28 Aug 2012)
Log Message
Rolled out r126928, this broke stuff :'-(
* jit/JITPropertyAccess.cpp:
(JSC::JIT::privateCompilePutByIdTransition):
(JSC::JIT::resetPatchPutById):
Modified Paths
Diff
Modified: trunk/Source/_javascript_Core/ChangeLog (126937 => 126938)
--- trunk/Source/_javascript_Core/ChangeLog 2012-08-28 23:07:34 UTC (rev 126937)
+++ trunk/Source/_javascript_Core/ChangeLog 2012-08-28 23:27:51 UTC (rev 126938)
@@ -1,5 +1,13 @@
2012-08-28 Gavin Barraclough <[email protected]>
+ Rolled out r126928, this broke stuff :'-(
+
+ * jit/JITPropertyAccess.cpp:
+ (JSC::JIT::privateCompilePutByIdTransition):
+ (JSC::JIT::resetPatchPutById):
+
+2012-08-28 Gavin Barraclough <[email protected]>
+
PutById uses DataLabel32, not DataLabelCompact
https://bugs.webkit.org/show_bug.cgi?id=95245
Modified: trunk/Source/_javascript_Core/jit/JITPropertyAccess.cpp (126937 => 126938)
--- trunk/Source/_javascript_Core/jit/JITPropertyAccess.cpp 2012-08-28 23:07:34 UTC (rev 126937)
+++ trunk/Source/_javascript_Core/jit/JITPropertyAccess.cpp 2012-08-28 23:27:51 UTC (rev 126938)
@@ -537,8 +537,6 @@
void JIT::privateCompilePutByIdTransition(StructureStubInfo* stubInfo, Structure* oldStructure, Structure* newStructure, PropertyOffset cachedOffset, StructureChain* chain, ReturnAddressPtr returnAddress, bool direct)
{
- peek(regT0, JITSTACKFRAME_ARGS_INDEX);
-
JumpList failureCases;
// Check eax is an object of the right Structure.
failureCases.append(emitJumpIfNotJSCell(regT0));
@@ -1164,7 +1162,7 @@
else
repatchBuffer.relink(stubInfo->callReturnLocation, cti_op_put_by_id);
repatchBuffer.repatch(stubInfo->hotPathBegin.dataLabelPtrAtOffset(stubInfo->patch.baseline.u.put.structureToCompare), reinterpret_cast<void*>(-1));
- repatchBuffer.repatch(stubInfo->hotPathBegin.dataLabel32AtOffset(stubInfo->patch.baseline.u.put.displacementLabel), 0);
+ repatchBuffer.repatch(stubInfo->hotPathBegin.dataLabelCompactAtOffset(stubInfo->patch.baseline.u.put.displacementLabel), 0);
}
#endif // USE(JSVALUE64)
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