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  1. JDK
  2. JDK-8359916

RISC-V: enc_cmove_cmp_fp hits ShouldNotReachHere()

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    • Icon: Bug Bug
    • Resolution: Duplicate
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    • 25, 26
    • hotspot
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    • 25
    • riscv
    • linux

      #
      # A fatal error has been detected by the Java Runtime Environment:
      #
      # Internal Error (c2_MacroAssembler_riscv.cpp:2181), pid=4983, tid=4997
      # Error: ShouldNotReachHere()


      V [libjvm.so+0x454446] C2_MacroAssembler::enc_cmove_cmp_fp(int, FloatRegister, FloatRegister, Register, Register, bool)+0x84 (c2_MacroAssembler_riscv.cpp:2181)
      V [libjvm.so+0xb05d7e] PhaseOutput::scratch_emit_size(Node const*)+0x228


      rehn@localhost ~/source/benchmark $ ./jdk-26/bin/java -XX:+UnlockExperimentalVMOptions -XX:+UnlockDiagnosticVMOptions -XX:+UseRVV -Xmx1G -Xms1G -jar dacapo-23.11-MR2-chopin.jar --iteration 20 sunflow
      Using scaled threading model. 8 processors detected, 8 threads used to drive the workload, in a possible range of [1,1024]
      ===== DaCapo 23.11-MR2-chopin sunflow starting warmup 1 =====
      ===== DaCapo 23.11-MR2-chopin sunflow completed warmup 1 in 63186 msec =====
      ===== DaCapo 23.11-MR2-chopin sunflow starting warmup 2 =====
      ===== DaCapo 23.11-MR2-chopin sunflow completed warmup 2 in 54151 msec =====
      ===== DaCapo 23.11-MR2-chopin sunflow starting warmup 3 =====
      #
      # A fatal error has been detected by the Java Runtime Environment:
      #
      # Internal Error (c2_MacroAssembler_riscv.cpp:2181), pid=4983, tid=4997
      # Error: ShouldNotReachHere()

            Unassigned Unassigned
            rehn Robbin Ehn
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              Created:
              Updated:
              Resolved: