gcc/testsuite/g++.dg/tm/nested-2.C

   1 // { dg-do compile }
   2 // { dg-options "-fgnu-tm -O" }
   3
   4 typedef unsigned long int uint64_t;
   5 extern int *hash_indx;
   6
   7 typedef struct
   8 {
   9   uint64_t exit_atomicsec_time;
  10 } ent_ex_times;
  11 class HashTree
  12 {
  13 public:
  14    __attribute__((transaction_safe))
  15    void *operator new(__SIZE_TYPE__);
  16    __attribute__((transaction_safe))
  17    int add_element();
  18 private:
  19    HashTree **Hash_table;
  20    int Count;
  21 };
  22
  23
  24 __attribute__((transaction_safe))
  25 int HashTree::add_element()
  26 {
  27  ent_ex_times enter_exit_times_inside;
  28  int val = hash_indx[5];
  29  int tt;
  30  if (Hash_table[val] == __null)
  31  {
  32   __transaction_atomic {
  33     Hash_table[val] = new HashTree;
  34   }
  35  }
  36  __transaction_atomic {
  37  tt = Count++;
  38  enter_exit_times_inside.exit_atomicsec_time = 5;
  39  }
  40  return tt;
  41 }