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  1. JDK
  2. JDK-8308149

C2 VerifyIterativeGVN: verify CFG consistency (MultiBranchNode::required_outcnt() == outcnt())

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    • Icon: Enhancement Enhancement
    • Resolution: Unresolved
    • Icon: P4 P4
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      This is a subtask of JDK-8298951.

      Recently, we have had a series of malformed control flow bugs.
      They only get triggered in Compile::final_graph_reshaping.
      I want to find more of them, and find them already after IGVN.

        1. X1.jasm
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            epeter Emanuel Peter
            epeter Emanuel Peter
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              Created:
              Updated: