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

Subcomponent:
compiler
Introduced In Version:

15
Resolved In Build:
b18
CPU:

aarch64
OS:

linux

Issue	Fix Version	Assignee	Priority	Status	Resolution	Resolved In Build
JDK-8264701	11.0.12	Pengfei Li	P4	Resolved	Fixed	b01

Support for C2 PopCountVI node is missing on AArch64. We can add the match rules to enable vectorized bitCount().

backported by

JDK-8264701 AArch64: Add missing support for PopCountVI node

Resolved

relates to

JDK-8199421 Add support for vector popcount

Resolved

Assignee:: Pengfei Li

Reporter:: Pengfei Li

Votes:: 0 Vote for this issue

Watchers:: 2 Start watching this issue

Created:: 2020-03-23 18:31

Updated:: 2022-02-06 08:05

Resolved:: 2020-04-03 02:10