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  1. JDK
  2. JDK-8258989

JVM is failed to inline in jdk.internal.vm.vector.VectorSupport::convert

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    • Subcomponent:
    • Resolved In Build:
      b31
    • CPU:
      generic
    • OS:
      generic

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        Description

        $java --add-modules=jdk.incubator.vector -Xcomp -XX:CompileCommand=compileonly,TestCast16BTo2D::* -XX:+UnlockDiagnosticVMOptions -XX:+PrintIntrinsics TestCast16BTo2D
        before fixing:
          ** not supported: arity=1 op=cast/5 vlen2=2 etype1=byte ismask=0
                                            @ 3 jdk.internal.util.Preconditions::checkIndex (18 bytes) (intrinsic)
                                              @ 101 java.lang.Object::getClass (0 bytes) (intrinsic)
                                              @ 109 java.lang.Object::getClass (0 bytes) (intrinsic)
                                            @ 3 jdk.internal.util.Preconditions::checkIndex (18 bytes) (intrinsic)
                                            @ 31 jdk.internal.vm.vector.VectorSupport::load (38 bytes) (intrinsic)
                                              @ 128 jdk.internal.vm.vector.VectorSupport::convert (39 bytes) failed to inline (intrinsic)
                                        @ 42 jdk.internal.vm.vector.VectorSupport::store (38 bytes) (intrinsic)
        Expect:
                                            @ 3 jdk.internal.util.Preconditions::checkIndex (18 bytes) (intrinsic)
                                              @ 101 java.lang.Object::getClass (0 bytes) (intrinsic)
                                              @ 109 java.lang.Object::getClass (0 bytes) (intrinsic)
                                            @ 3 jdk.internal.util.Preconditions::checkIndex (18 bytes) (intrinsic)
                                            @ 31 jdk.internal.vm.vector.VectorSupport::load (38 bytes) (intrinsic)
                                              @ 128 jdk.internal.vm.vector.VectorSupport::convert (39 bytes) (intrinsic)
                                        @ 42 jdk.internal.vm.vector.VectorSupport::store (38 bytes) (intrinsic)

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                Assignee:
                whuang Wang Huang
                Reporter:
                whuang Wang Huang
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                  Updated:
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