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Type: Enhancement
Resolution: Fixed
Priority: P4
Fix Version/s: repo-panama
Affects Version/s: repo-panama
Component/s: hotspot
Labels:

Subcomponent:
compiler

The main target is same with JDK-8262356. Since Arm SVE and X86 AVX-512 have the masking features that can be applied to vector API mask operations, it's worth optimizing the mask operations with mask features.

Please see more details under: http://cr.openjdk.java.net/~xgong/rfr/mask/

relates to

JDK-8266621 Add masking support for unary/ternary vector intrinsics

Resolved

JDK-8269343 Masked vector arithmetic intrinsics failed to be inlined randomly

Resolved

JDK-8262356 Optimize existing masked operation support for AVX-512.

Open

JDK-8266287 Basic mask IR implementation for the Vector API masking feature support

Resolved

links to

Commit openjdk/panama-vector/3739cc84

Review openjdk/panama-vector/57

(1 links to)

Assignee:: Xiaohong Gong

Reporter:: Xiaohong Gong

Votes:: 0 Vote for this issue

Watchers:: 1 Start watching this issue

Created:: 2021-03-31 21:01

Updated:: 2021-06-24 20:00

Resolved:: 2021-04-29 18:50

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