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Watched Subcomponents
JDK
JDK-8308444
LoadStoreNode::result_not_used() is too conservative
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Details
Type:
Enhancement
Resolution:
Fixed
Priority:
P4
Fix Version/s:
22
Affects Version/s:
21
Component/s:
hotspot
Labels:
c2
Subcomponent:
compiler
Resolved In Build:
b03
Description
LoadStoreNode::result_not_used() checks if all uses of a node are SCMemProj's. When used on GetAndAdd node this rarely holds because an atomic node will most likely come with memory fences.
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links to
Commit
openjdk/jdk/947f1497
Review
openjdk/jdk/14061
Activity
People
Assignee:
Quan Anh Mai
Reporter:
Quan Anh Mai
Votes:
0
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Watchers:
4
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Dates
Created:
2023-05-19 08:21
Updated:
2023-07-12 13:12
Resolved:
2023-06-15 09:03