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Type: Enhancement
Resolution: Fixed
Priority: P4
Fix Version/s: 16
Affects Version/s: None
Component/s: hotspot
Labels:

Subcomponent:
runtime
Resolved In Build:
b20

Issue	Fix Version	Assignee	Priority	Status	Resolution	Resolved In Build
JDK-8268604	11.0.13	Dmitry Chuyko	P4	Resolved	Fixed	b01

TemplateTable::branch emits code to allocate a MethodData when missing, but if running TieredCompilation this subroutine is never called. It can be skipped, which slightly reduces the interpreter code size and reduces startup overhead.

This applies to the implementation for x86, arm, aarch64 and s390. The PPC implementation differs significantly.

backported by

JDK-8268604 Some code emitted by TemplateTable::branch is unused when running TieredCompilation

Resolved

links to

Commit openjdk/jdk11u-dev/9dc88264

Commit openjdk/jdk/9cecc167

Review openjdk/jdk11u-dev/25

Review openjdk/jdk/564

Assignee:: Claes Redestad

Reporter:: Claes Redestad

Votes:: 0 Vote for this issue

Watchers:: 4 Start watching this issue

Created:: 2020-10-08 07:54

Updated:: 2024-12-06 10:54

Resolved:: 2020-10-09 04:02

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