1  /* PR target/81906 */
       2  /* { dg-do run { target *-*-linux* *-*-gnu* } }
       3  /* { dg-options "-O2 -frounding-math" } */
       4  
       5  #include <fenv.h>
       6  
       7  int
       8  main ()
       9  {
      10    #define N 12
      11    double a[N] = { 2.0, 2.25, 2.5, 2.75, 3.5, -2.0, -2.25, -2.5, -2.75, -3.5, 0x2.0p53, -0x2.0p53 };
      12    double b[N], c[N], d[N], e[N];
      13    double be[N] = { 2.0, 2.0, 2.0, 3.0, 4.0, -2.0, -2.0, -2.0, -3.0, -4.0, 0x2.0p53, -0x2.0p53 };
      14    double ce[N] = { 2.0, 2.0, 2.0, 2.0, 3.0, -2.0, -3.0, -3.0, -3.0, -4.0, 0x2.0p53, -0x2.0p53 };
      15    double de[N] = { 2.0, 3.0, 3.0, 3.0, 4.0, -2.0, -2.0, -2.0, -2.0, -3.0, 0x2.0p53, -0x2.0p53 };
      16    double ee[N] = { 2.0, 2.0, 2.0, 2.0, 3.0, -2.0, -2.0, -2.0, -2.0, -3.0, 0x2.0p53, -0x2.0p53 };
      17    asm volatile ("" : : "g" (a), "g" (be), "g" (ce), "g" (de), "g" (ee) : "memory");
      18  
      19    int i;
      20    fesetround (FE_TONEAREST);
      21    for (i = 0; i < N; ++i)
      22      b[i] = __builtin_rint (a[i]);
      23    fesetround (FE_DOWNWARD);
      24    for (i = 0; i < N; ++i)
      25      c[i] = __builtin_rint (a[i]);
      26    fesetround (FE_UPWARD);
      27    for (i = 0; i < N; ++i)
      28      d[i] = __builtin_rint (a[i]);
      29    fesetround (FE_TOWARDZERO);
      30    for (i = 0; i < N; ++i)
      31      e[i] = __builtin_rint (a[i]);
      32    fesetround (FE_TONEAREST);
      33    for (i = 0; i < N; ++i)
      34      if (b[i] != be[i] || c[i] != ce[i] || d[i] != de[i] || e[i] != ee[i])
      35        __builtin_abort ();
      36    return 0;
      37  }