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  1. JDK
  2. JDK-8299715

IR test: VectorGatherScatterTest.java fails with SVE randomly

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    • b31
    • aarch64

        test/hotspot/jtreg/compiler/vectorapi/VectorGatherScatterTest.java fails randomly on SVE server with the IR check failure:

        One or more @IR rules failed:

        Failed IR Rules (2) of Methods (2)
        ----------------------------------
        1) Method "public static void compiler.vectorapi.VectorGatherScatterTest.testLoadGatherMasked()" - [Failed IR rules: 1]:
           * @IR rule 1: "@compiler.lib.ir_framework.IR(phase={DEFAULT}, applyIfCPUFeatureAnd={}, applyIf={}, applyIfCPUFeatureOr={}, applyIfCPUFeature={}, counts={"_#LOAD_VECTOR_GATHER_MASKED#_", ">= 1"}, failOn={}, applyIfAnd={}, applyIfOr={}, applyIfNot={})"
             > Phase "PrintIdeal":
               - counts: Graph contains wrong number of nodes:
                 * Constraint 1: "(\\d+(\\s){2}(LoadVectorGatherMasked.*)+(\\s){2}===.*)"
                   - Failed comparison: [found] 0 >= 1 [given]
                   - No nodes matched!

        2) Method "public static void compiler.vectorapi.VectorGatherScatterTest.testStoreScatterMasked()" - [Failed IR rules: 1]:
           * @IR rule 1: "@compiler.lib.ir_framework.IR(phase={DEFAULT}, applyIfCPUFeatureAnd={}, applyIf={}, applyIfCPUFeatureOr={}, applyIfCPUFeature={}, counts={"_#STORE_VECTOR_SCATTER_MASKED#_", ">= 1"}, failOn={}, applyIfAnd={}, applyIfOr={}, applyIfNot={})"
             > Phase "PrintIdeal":
               - counts: Graph contains wrong number of nodes:
                 * Constraint 1: "(\\d+(\\s){2}(StoreVectorScatterMasked.*)+(\\s){2}===.*)"
                   - Failed comparison: [found] 0 >= 1 [given]
                   - No nodes matched!

        >>> Check stdout for compilation output of the failed methods

              xgong Xiaohong Gong (Inactive)
              xgong Xiaohong Gong (Inactive)
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                Created:
                Updated:
                Resolved: