Title: [107494] trunk/Source/_javascript_Core
- Revision
- 107494
- Author
- fpi...@apple.com
- Date
- 2012-02-11 17:24:49 -0800 (Sat, 11 Feb 2012)
Log Message
Old 32_64 JIT should assert that its use of map() is consistent with the DFG
OSR exit's expectations
https://bugs.webkit.org/show_bug.cgi?id=78419
<rdar://problem/10817121>
Reviewed by Oliver Hunt.
* jit/JITInlineMethods.h:
(JSC::JIT::map):
Modified Paths
Diff
Modified: trunk/Source/_javascript_Core/ChangeLog (107493 => 107494)
--- trunk/Source/_javascript_Core/ChangeLog 2012-02-12 01:18:05 UTC (rev 107493)
+++ trunk/Source/_javascript_Core/ChangeLog 2012-02-12 01:24:49 UTC (rev 107494)
@@ -1,3 +1,15 @@
+2012-02-11 Filip Pizlo <fpi...@apple.com>
+
+ Old 32_64 JIT should assert that its use of map() is consistent with the DFG
+ OSR exit's expectations
+ https://bugs.webkit.org/show_bug.cgi?id=78419
+ <rdar://problem/10817121>
+
+ Reviewed by Oliver Hunt.
+
+ * jit/JITInlineMethods.h:
+ (JSC::JIT::map):
+
2012-02-11 Mark Hahnenberg <mhahnenb...@apple.com>
Reduce the reentrancy limit of the interpreter for the iOS simulator
Modified: trunk/Source/_javascript_Core/jit/JITInlineMethods.h (107493 => 107494)
--- trunk/Source/_javascript_Core/jit/JITInlineMethods.h 2012-02-12 01:18:05 UTC (rev 107493)
+++ trunk/Source/_javascript_Core/jit/JITInlineMethods.h 2012-02-12 01:24:49 UTC (rev 107494)
@@ -680,6 +680,9 @@
m_mappedVirtualRegisterIndex = virtualRegisterIndex;
m_mappedTag = tag;
m_mappedPayload = payload;
+
+ ASSERT(!canBeOptimized() || m_mappedPayload == regT0);
+ ASSERT(!canBeOptimized() || m_mappedTag == regT1);
}
inline void JIT::unmap(RegisterID registerID)
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