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Type: Enhancement
Resolution: Fixed
Priority: P4
Fix Version/s: 11
Affects Version/s: 11
Component/s: hotspot
Labels:
- c2

Subcomponent:
compiler
Resolved In Build:
b15

Issue	Fix Version	Assignee	Priority	Status	Resolution	Resolved In Build
JDK-8203986	11.0.1	Erik Österlund	P4	Resolved	Fixed	team

The GC barriers for C2 are not as modular as they could be. It currently uses switch statements to check which GC barrier set is being used, and call one or another barrier based on that, in a way that it can only be used for write barriers.

backported by

JDK-8203986 Modularize C2 GC barriers

Resolved

relates to

JDK-8203454 Minimal, Zero builds fail after JDK-8202377 (Modularize C2 barriers)

Resolved

JDK-8239142 C2's UseUniqueSubclasses optimization is broken for array accesses

Resolved

JDK-8204331 AArch64: fix CAS not embedded in normal graph error.

Resolved

JDK-8203466 intermittent crash at jdk.internal.misc.Unsafe::getObjectVolatile (native)

Closed

JDK-8189871 Refactor GC barriers to use declarative semantics

Resolved

JDK-8210885 Convert left over loads/stores to access api

Resolved

(2 relates to)

Assignee:: Erik Österlund

Reporter:: Erik Österlund

Votes:: 0 Vote for this issue

Watchers:: 2 Start watching this issue

Created:: 2018-04-27 07:38

Updated:: 2022-08-25 04:40

Resolved:: 2018-05-18 07:20

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