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  1. JDK
  2. JDK-8145438

Guarantee failures since 8144028: Use AArch64 bit-test instructions in C2

          Details

          • Type: Bug
          • Status: Resolved
          • Priority: P4
          • Resolution: Fixed
          • Affects Version/s: None
          • Fix Version/s: 9
          • Component/s: hotspot
          • Labels:
            None
          • Subcomponent:
          • Resolved In Build:
            b103
          • CPU:
            aarch64

            Description

            The AArch64 bit-test instructions are limited to a 32k displacement. In some unusual circumstances the range can exceed this, and we get a compile-time failure.

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                  • Assignee:
                    aph Andrew Haley
                    Reporter:
                    aph Andrew Haley
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                    • Created:
                      Updated:
                      Resolved: