Loading...

XML

Word

Printable

Type: Enhancement
Resolution: Fixed
Priority: P4
Fix Version/s: 19
Affects Version/s: 19
Component/s: hotspot
Labels:
- c2
- intrinsic
- performance

Subcomponent:
compiler
Resolved In Build:
b24
CPU:

aarch64

Optimize the new Math.unsignedMultiplyHigh using the aarch64 umulh instruction.

relates to

JDK-8275167 x86 intrinsic for unsignedMultiplyHigh

Resolved

links to

Commit openjdk/jdk/fdc147e3

Review openjdk/jdk/8840

Assignee:: Raffaello Giulietti

Reporter:: Raffaello Giulietti

Votes:: 0 Vote for this issue

Watchers:: 3 Start watching this issue

Created:: 2022-05-23 01:36

Updated:: 2023-09-04 02:38

Resolved:: 2022-05-24 08:51