JDK-8283413 : Add C2 mid-end and x86 back-end implementation for bit REVERSE and REVERSE_BYTES operation
  • Type: Enhancement
  • Component: hotspot
  • Sub-Component: compiler
  • Affected Version: repo-panama
  • Priority: P4
  • Status: Resolved
  • Resolution: Fixed
  • OS: generic
  • CPU: generic
  • Submitted: 2022-03-19
  • Updated: 2022-04-19
  • Resolved: 2022-04-08
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repo-panamaFixed
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Description
- Cerate relevant C2 vector IR nodes for VectorOperations.REVERSE and VectorOperations.REVERSE_BYTES.
- Emit efficient code for X86 targets supporting AVX2, AVX512 and GFNI features.

Comments
A pull request was submitted for review. URL: https://git.openjdk.java.net/panama-vector/pull/182 Date: 2022-03-21 02:59:49 +0000
21-03-2022