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  1. JDK
  2. JDK-8343941

IGV: dump graph at different register allocation steps

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    • Icon: Enhancement Enhancement
    • Resolution: Fixed
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    • b25

      Dump graph at several intermediate steps of register allocation. This makes it easier to diagnose issues related to spilling, coalescing, "CISC" spilling conversion, etc. in C2.

      Note: All new phases should also be added to the CompilePhase enum [1] of the IR framework.

      [1] https://github.com/openjdk/jdk/blob/master/test/hotspot/jtreg/compiler/lib/ir_framework/CompilePhase.java

            rcastanedalo Roberto Castaneda Lozano
            rcastanedalo Roberto Castaneda Lozano
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