Title: [160078] releases/WebKitGTK/webkit-2.2/Source/_javascript_Core
- Revision
- 160078
- Author
- [email protected]
- Date
- 2013-12-04 01:27:20 -0800 (Wed, 04 Dec 2013)
Log Message
Merge r154839 - REGRESSION(r153222, 32-bit): NULL JSValue() seen when running peacekeeper benchmark.
https://bugs.webkit.org/show_bug.cgi?id=120080
Patch by Julien Brianceau <[email protected]> on 2013-08-29
Reviewed by Michael Saboff.
* jit/JITOpcodes32_64.cpp:
(JSC::JIT::emitSlow_op_get_argument_by_val): Revert changes introduced by r153222 in this function.
Modified Paths
Diff
Modified: releases/WebKitGTK/webkit-2.2/Source/_javascript_Core/ChangeLog (160077 => 160078)
--- releases/WebKitGTK/webkit-2.2/Source/_javascript_Core/ChangeLog 2013-12-04 09:21:18 UTC (rev 160077)
+++ releases/WebKitGTK/webkit-2.2/Source/_javascript_Core/ChangeLog 2013-12-04 09:27:20 UTC (rev 160078)
@@ -1,3 +1,13 @@
+2013-08-29 Julien Brianceau <[email protected]>
+
+ REGRESSION(r153222, 32-bit): NULL JSValue() seen when running peacekeeper benchmark.
+ https://bugs.webkit.org/show_bug.cgi?id=120080
+
+ Reviewed by Michael Saboff.
+
+ * jit/JITOpcodes32_64.cpp:
+ (JSC::JIT::emitSlow_op_get_argument_by_val): Revert changes introduced by r153222 in this function.
+
2013-09-06 Filip Pizlo <[email protected]>
REGRESSION(149636, merged in 153145): ToThis conversion doesn't work in the DFG
Modified: releases/WebKitGTK/webkit-2.2/Source/_javascript_Core/jit/JITOpcodes32_64.cpp (160077 => 160078)
--- releases/WebKitGTK/webkit-2.2/Source/_javascript_Core/jit/JITOpcodes32_64.cpp 2013-12-04 09:21:18 UTC (rev 160077)
+++ releases/WebKitGTK/webkit-2.2/Source/_javascript_Core/jit/JITOpcodes32_64.cpp 2013-12-04 09:27:20 UTC (rev 160078)
@@ -1262,8 +1262,9 @@
linkSlowCase(iter);
linkSlowCase(iter);
- JITSlowPathCall slowPathCall(this, currentInstruction, slow_path_create_arguments);
- slowPathCall.call();
+ JITStubCall(this, cti_op_create_arguments).call();
+ emitStore(arguments, regT1, regT0);
+ emitStore(unmodifiedArgumentsRegister(arguments), regT1, regT0);
skipArgumentsCreation.link(this);
JITStubCall stubCall(this, cti_op_get_by_val_generic);
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