1  /* { dg-require-effective-target ppc_float128_hw } */
       2  /* { dg-options "-mdejagnu-cpu=power9 -O2 -mlong-double-128 -Wno-psabi -mabi=ieeelongdouble" } */
       3  
       4  /* Test if switching long double to IEEE 128-bit maps the printf and scanf
       5     function names correctly.  We leave off the \M in matching the calls, so
       6     power10 will match using bl foo@notoc.  */
       7  
       8  #include <stdlib.h>
       9  
      10  volatile long double x = 1.0L;
      11  volatile long double y, z;
      12  
      13  int
      14  main (void)
      15  {
      16    char buffer[100];
      17  
      18    /* { dg-final { scan-assembler {\mbl __sprintfieee128} } }  */
      19    __builtin_sprintf (buffer, "%Lg", x);
      20  
      21    /* { dg-final { scan-assembler {\mbl __printfieee128} } }  */
      22    __builtin_printf ("x is %Lg [%s]\n", x, buffer);
      23  
      24    /* { dg-final { scan-assembler {\mbl __isoc99_sscanfieee128} } }  */
      25    __builtin_sscanf (buffer, "%Lg", &y);
      26  
      27    __builtin_printf ("Type 1.0: ");
      28  
      29    /* { dg-final { scan-assembler {\mbl __isoc99_scanfieee128} } }  */
      30    __builtin_scanf ("%Lg", &z);
      31  
      32    if (x != y || x != z)
      33      abort ();
      34  
      35    return 0;
      36  }