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Type: Enhancement
Resolution: Fixed
Priority: P4
Fix Version/s: 15
Affects Version/s: 8, 11, 14, 15
Component/s: hotspot
Labels:

Subcomponent:
compiler
Resolved In Build:
b20
CPU:

arm
OS:

linux

It's based on https://bugs.openjdk.java.net/browse/JDK-8233743 , jvm can allocate r27 in compressed oops mode if heap base is zero.

relates to

JDK-8233743 AArch64: Make r27 conditionally allocatable

Resolved

JDK-8249781 AArch64: AOT compiled code crashes if C2 allocates r27

Resolved

links to

Review openjdk/jdk11u-dev/137

Assignee:: Wang Zhuo
Reporter:: Wang Zhuo
Votes:: 0 Vote for this issue
Watchers:: 6 Start watching this issue

Created:: 2020-04-09 04:32
Updated:: 2024-02-05 18:55
Resolved:: 2020-04-20 02:53