1  /* { dg-do compile } */
       2  /* { dg-options "-O2" }
       3  /* { dg-add-options tls } */
       4  
       5  #include <stdint.h>
       6  
       7  __thread int16_t var1 __attribute__((tls_model("local-dynamic")));
       8  __thread int16_t var2 __attribute__((tls_model("local-dynamic")));
       9  
      10  int16_t sum (void)
      11  {
      12    return var1 + var2;
      13  }
      14  
      15  int32_t ext32_sum (void)
      16  {
      17    return (int32_t)var1 + (int32_t)var2;
      18  }
      19  
      20  long ext_sum (void)
      21  {
      22    return (long)var1 + (long)var2;
      23  }
      24  
      25  void set (int16_t i)
      26  {
      27    var1 = i;
      28    var2 = i;
      29  }
      30  
      31  /* { dg-final { scan-assembler-times "__tls_get_addr" 4 } } */
      32  /* { dg-final { scan-assembler-times "lduh\t\[^\n\]*tldo_add" 2 } } */
      33  /* { dg-final { scan-assembler-times "ldsh\t\[^\n\]*tldo_add" 4 } } */
      34  /* { dg-final { scan-assembler-times "sth\t\[^\n\]*tldo_add" 2 } } */