src/share/vm/interpreter/templateInterpreter.cpp

rev 9088 : 8139040: Fix initializations before ShouldNotReachHere() etc. and enable -Wuninitialized on linux.

*** 560,570 ****
    if (PrintBytecodePairHistogram)                                histogram_bytecode_pair(t);
    if (TraceBytecodes)                                            trace_bytecode(t);
    if (StopInterpreterAt > 0)                                     stop_interpreter_at();
    __ verify_FPU(1, t->tos_in());
  #endif // !PRODUCT
!   int step;
    if (!t->does_dispatch()) {
      step = t->is_wide() ? Bytecodes::wide_length_for(t->bytecode()) : Bytecodes::length_for(t->bytecode());
      if (tos_out == ilgl) tos_out = t->tos_out();
      // compute bytecode size
      assert(step > 0, "just checkin'");
--- 560,570 ----
    if (PrintBytecodePairHistogram)                                histogram_bytecode_pair(t);
    if (TraceBytecodes)                                            trace_bytecode(t);
    if (StopInterpreterAt > 0)                                     stop_interpreter_at();
    __ verify_FPU(1, t->tos_in());
  #endif // !PRODUCT
!   int step = 0;
    if (!t->does_dispatch()) {
      step = t->is_wide() ? Bytecodes::wide_length_for(t->bytecode()) : Bytecodes::length_for(t->bytecode());
      if (tos_out == ilgl) tos_out = t->tos_out();
      // compute bytecode size
      assert(step > 0, "just checkin'");