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Type: Bug
Resolution: Fixed
Priority: P2
Fix Version/s: 22
Affects Version/s: 22
Component/s: hotspot
Labels:

Subcomponent:
compiler
Resolved In Build:
b34
Verification:
Verified

Issue	Fix Version	Assignee	Priority	Status	Resolution	Resolved In Build
JDK-8325408	22.0.1	Christian Hagedorn	P2	Resolved	Fixed	b04

Due to several recent bug reports after ~~JDK-8287061~~ (latest one ~~JDK-8322854~~), we've decided it's best to disable ReduceAllocationMerges by default for JDK 22 which disables the features of ~~JDK-8287061~~.

backported by

JDK-8325408 C2: Disable ReduceAllocationMerges by default

Resolved

relates to

JDK-8322854 Incorrect rematerialization of scalar replaced objects in C2

Closed

JDK-8287061 Support for rematerializing scalar replaced objects participating in allocation merges

Resolved

links to

Commit openjdk/jdk22/b7f38fc5

Review openjdk/jdk22/97

Assignee:: Christian Hagedorn

Reporter:: Christian Hagedorn

Votes:: 0 Vote for this issue

Watchers:: 7 Start watching this issue

Created:: 2024-01-24 23:56

Updated:: 2024-02-07 04:48

Resolved:: 2024-01-26 06:27

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