src/share/vm/opto/divnode.cpp

*** 512,522 ****
    const TypeInt *i1 = t1->is_int();
    const TypeInt *i2 = t2->is_int();
    int widen = MAX2(i1->_widen, i2->_widen);
  
    if( i2->is_con() && i2->get_con() != 0 ) {
!     int32 d = i2->get_con(); // Divisor
      jint lo, hi;
      if( d >= 0 ) {
        lo = i1->_lo/d;
        hi = i1->_hi/d;
      } else {
--- 512,522 ----
    const TypeInt *i1 = t1->is_int();
    const TypeInt *i2 = t2->is_int();
    int widen = MAX2(i1->_widen, i2->_widen);
  
    if( i2->is_con() && i2->get_con() != 0 ) {
!     int32_t d = i2->get_con(); // Divisor
      jint lo, hi;
      if( d >= 0 ) {
        lo = i1->_lo/d;
        hi = i1->_hi/d;
      } else {
*** 534,544 ****
      return TypeInt::make(lo, hi, widen);
    }
  
    // If the dividend is a constant
    if( i1->is_con() ) {
!     int32 d = i1->get_con();
      if( d < 0 ) {
        if( d == min_jint ) {
          //  (-min_jint) == min_jint == (min_jint / -1)
          return TypeInt::make(min_jint, max_jint/2 + 1, widen);
        } else {
--- 534,544 ----
      return TypeInt::make(lo, hi, widen);
    }
  
    // If the dividend is a constant
    if( i1->is_con() ) {
!     int32_t d = i1->get_con();
      if( d < 0 ) {
        if( d == min_jint ) {
          //  (-min_jint) == min_jint == (min_jint / -1)
          return TypeInt::make(min_jint, max_jint/2 + 1, widen);
        } else {