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Type: Enhancement
Resolution: Fixed
Priority: P3
Fix Version/s: 11
Affects Version/s: 10
Component/s: hotspot
Labels:
- aarch64
- openjdk

Subcomponent:
compiler
Resolved In Build:
b20
CPU:

aarch64
OS:

linux

Issue	Fix Version	Assignee	Priority	Status	Resolution	Resolved In Build
JDK-8206764	12	Dmitrij Pochepko	P3	Resolved	Fixed	team
JDK-8206541	11.0.1	Dmitrij Pochepko	P3	Resolved	Fixed	b01

Current string indexof intrinsic is not using prefetch instruction, which can greatly increase performance. Also, minor code improvements can be done.

backported by

JDK-8206541 AARCH64: optimize String indexOf intrinsic

Resolved

JDK-8206764 AARCH64: optimize String indexOf intrinsic

Resolved

blocks

JDK-8189104 JEP 315: Improve Aarch64 Intrinsics

Closed

relates to

JDK-8215792 AArch64: String.indexOf generates incorrect result

Resolved

JDK-8307572 AArch64: Vector registers are clobbered by some macroassemblers

Closed

JDK-8189100 Improve performance of String and Array operations on AArch64

Closed

(1 relates to)

Assignee:: Dmitrij Pochepko

Reporter:: Dmitrij Pochepko

Votes:: 0 Vote for this issue

Watchers:: 3 Start watching this issue

Created:: 2017-10-10 05:32

Updated:: 2023-05-10 00:04

Resolved:: 2018-06-25 07:30

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