1  /* { dg-do compile } */
       2  /* { dg-options "-O2" }
       3  /* { dg-add-options tls } */
       4  
       5  #include <stdint.h>
       6  
       7  __thread uint32_t var1 __attribute__((tls_model("local-dynamic")));
       8  __thread uint32_t var2 __attribute__((tls_model("local-dynamic")));
       9  
      10  uint32_t sum (void)
      11  {
      12    return var1 + var2;
      13  }
      14  
      15  #if defined(__sparcv9) || defined(__arch64__)
      16  unsigned long ext_sum (void)
      17  {
      18    return (unsigned long)var1 + (unsigned long)var2;
      19  }
      20  #else
      21  void *addr (void)
      22  {
      23    return &var1;
      24  }
      25  #endif
      26  
      27  void set (int32_t i)
      28  {
      29    var1 = i;
      30    var2 = i;
      31  }
      32  
      33  /* { dg-final { scan-assembler-times "__tls_get_addr" 3 } } */
      34  /* { dg-final { scan-assembler-times "ld\t\[^\n\]*tldo_add" 2 } } */
      35  /* { dg-final { scan-assembler-times "lduw\t\[^\n\]*tldo_add" 2 { target lp64 } } } */
      36  /* { dg-final { scan-assembler-times "st\t\[^\n\]*tldo_add" 2 } } */