Bug ID: JDK-8330277 Reduce allocation merges is spewing C2 dumps in debug builds

JDK-8330277 : Reduce allocation merges is spewing C2 dumps in debug builds

Type: Bug
Component: hotspot
Sub-Component: compiler
Affected Version: 23

Priority: P5
Status: Closed
Resolution: Duplicate

Submitted: 2024-04-15
Updated: 2024-05-21
Resolved: 2024-05-21

Versions (Unresolved/Resolved/Fixed)

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Resolved: Release in which this issue/RFE has been resolved.
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JDK 23
23Resolved

Related Reports

Duplicate :	JDK-8330853 - Add missing checks for ConnectionGraph::can_reduce_cmp() call
Duplicate :	JDK-8330850 - extraneous console output in fastdebug after JDK-8316991
Relates :	JDK-8316991 - Reduce nullable allocation merges

Description

There are some unguarded dumps in the fix for JDK-8316991

https://github.com/openjdk/jdk/pull/15825/files#r1559853541

Comments

Thanks, closing this as duplicate of JDK-8330853 then.
21-05-2024
This was fixed by V. Kozlov as part of this PR: https://github.com/openjdk/jdk/pull/18916
20-05-2024
[~cslucas] Please have a look, thanks!
16-04-2024
ILW = Noise due to unguarded print statements, only in debug builds, no workaround = LLH = P5
16-04-2024