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  1. JDK
  2. JDK-8364184

[REDO] AArch64: [VectorAPI] sve vector math operations are not supported after JDK-8353217

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    • b12
    • aarch64
    • linux

        jdk/incubator/vector/Double256VectorTests.java
        jdk/incubator/vector/DoubleMaxVectorTests.java
        jdk/incubator/vector/Float256VectorTests.java
        jdk/incubator/vector/FloatMaxVectorTests.java

        throw exception on 256-bit sve machine:

        test Double256VectorTests.ACOSDouble256VectorTests(double[-i * 5]): failure [83ms]
        java.lang.InternalError: not supported: ACOS Species[double, 4, S_256_BIT] acosdx_u10sve

        test Double256VectorTests.ACOSDouble256VectorTests(double[i * 5]): failure [1ms]
        java.lang.InternalError: not supported: ACOS Species[double, 4, S_256_BIT] acosdx_u10sve

        https://github.com/openjdk/jdk/commit/130b0cdaa6604da47a893e5425547acf3d5253f4#diff-d0d775e9532fd48537bb0e77eceed944df53747cb59143375f92d74710d0ea22 introduced the bug because of the typo in make/autoconf/flags-cflags.m4

          1.
          		 [BACKOUT] AArch64: [VectorAPI] sve vector math operations are not supported after JDK-8353217 Sub-task Resolved Jaikiran Pai  

              fgao Fei Gao
              jpai Jaikiran Pai
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                Created:
                Updated:
                Resolved: