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  1. JDK
  2. JDK-8256375

AArch64: aarch64-asmtest.py may generate undefined register r18

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    • Subcomponent:
    • Resolved In Build:
      b26
    • CPU:
      aarch64
    • OS:
      linux

      Description

      Test script aarch64-asmtest.py may generate undefined register r18.

      Error message:
      Creating javadoc element list
      /home/dongbo/jdk/src/hotspot/cpu/aarch64/assembler_aarch64.cpp: In function 'void entry(CodeBuffer*)':
      /home/dongbo/jdk/src/hotspot/cpu/aarch64/assembler_aarch64.cpp:580:37: error: 'r18' was not declared in this scope; did you mean 'z18'?
        580 | __ ldp(r28, r22, Address(__ pre(r18, 16))); // ldp x28, x22, [x18, #16]!
            | ^~~
            | z18
      gmake[3]: *** [lib/CompileJvm.gmk:143: /home/dongbo/jdk/build/linux-aarch64-server-fastdebug/hotspot/variant-server/libjvm/objs/assembler_aarch64.o] Error 1
      gmake[3]: *** Waiting for unfinished jobs....
      Compiling 89 properties into resource bundles for java.desktop

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              Assignee:
              dongbo Dong Bo
              Reporter:
              dongbo Dong Bo
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                Updated:
                Resolved: