src/hotspot/share/c1/c1_LIRGenerator.cpp

*** 3283,3293 ****
--- 3283,3299 ----
    }
  }
  
  void LIRGenerator::increment_backedge_counter_conditionally(LIR_Condition cond, LIR_Opr left, LIR_Opr right, CodeEmitInfo* info, int left_bci, int right_bci, int bci) {
    if (compilation()->count_backedges()) {
+ #ifndef _LP64
+     LIR_Opr left_copy = new_register(left->type());
+     __ move(left, left_copy);
+     __ cmp(cond, left_copy, right);
+ #else
      __ cmp(cond, left, right);
+ #endif
      LIR_Opr step = new_register(T_INT);
      LIR_Opr plus_one = LIR_OprFact::intConst(InvocationCounter::count_increment);
      LIR_Opr zero = LIR_OprFact::intConst(0);
      __ cmove(cond,
          (left_bci < bci) ? plus_one : zero,