JDK-7119644 : Increase superword's vector size up to 256 bits
  • Type: Enhancement
  • Component: hotspot
  • Sub-Component: compiler
  • Affected Version: 8-pool
  • Priority: P3
  • Status: Resolved
  • Resolution: Fixed
  • OS: generic
  • CPU: x86
  • Submitted: 2011-12-09
  • Updated: 2016-06-28
  • Resolved: 2012-07-03
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JDK 7 JDK 8 Other
7u40Fixed 8Fixed hs24Fixed
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Description
Increase superword's vector size up to 256-bits for YMM AVX registers. Current size is 64 bits.

Comments
EVALUATION http://hg.openjdk.java.net/lambda/lambda/hotspot/rev/8c92982cbbc4
29-06-2012

EVALUATION http://hg.openjdk.java.net/hsx/hotspot-comp/hotspot/rev/8c92982cbbc4
15-06-2012