Details
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Type:
Improvement
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Status:
Open
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Priority:
Trivial
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Resolution: Unresolved
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Affects Version/s: None
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Fix Version/s: 1000
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Labels:None
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Number of attachments :
Description
In theory, AIX write protects low memory.
We should be able to exploit that in OPT_NullCheckCombining by eliding explicit null checks for stores at small positive offsets. However, doing so appears to cause crashes.