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  1. JDK
  2. JDK-8072483

AARCH64: aarch64.ad uses the wrong operand class for some operations

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: P4
    • Resolution: Fixed
    • Affects Version/s: port-stage-aarch64
    • Fix Version/s: port-stage-aarch64
    • Component/s: hotspot
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        Description

        In several places in aarch64.ad, iRegI (all integer registers) is used as a destination rather than iRegINoSp (integer registers except special-purpose ones). This means that, say, the frame pointer may be incorrectly selected by the register allocator as a destination.

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