[JIT] avoid clear root in MemNode::can_see_stored_value() #594
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Summary: When deadloop is detected in MemNode::can_see_stored_value(), do not clear the root node in record_failure Test Plan: renaissance benchmark with -XX:MemNodeLoopContinueThres=1 hotspot/test/jtreg/compiler/igvnbug/Test6792161_1.java Reviewed-by: sandlerwang, JoshuaZhuwj Issue: dragonwell-project#593 CR: dragonwell-project#594
sandlerwang
approved these changes
Aug 30, 2023
JoshuaZhuwj
approved these changes
Aug 30, 2023
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Summary:
When deadloop is detected in MemNode::can_see_stored_value(), do not clear the root node in record_failure
Test Plan:
renaissance benchmark with -XX:MemNodeLoopContinueThres=1
hotspot/test/jtreg/compiler/igvnbug/Test6792161_1.java
Reviewed-by: sandlerwang, JoshuaZhuwj
Issue: #593
CR: #594