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  1. JDK
  2. JDK-8252259

AArch64: Adjust default value of FLOATPRESSURE

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    • Subcomponent:
    • Resolved In Build:
      b13
    • CPU:
      aarch64

      Description

      FLOATPRESSURE represents float LRG's number that constitutes high register pressure.
      On aarch64, current value is 64.
      Decrease its value to 32 because there are 32 float/SIMD registers on aarch64 and also the value of register pressure is the same as 1 for each LRG of Op_RegL/Op_RegD/Op_Vec.

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            • Assignee:
              jzhu Joshua Zhu
              Reporter:
              jzhu Joshua Zhu
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