1  /* { dg-do compile } */
       2  /* { dg-options "-O3 -march=z14 -mzarch" } */
       3  /* { dg-do run { target { s390_z14_hw } } } */
       4  #include <assert.h>
       5  #include <stdint.h>
       6  
       7  int
       8  main (void)
       9  {
      10    long double res = 0x1.0000000000001p+0L,
      11  	      exp = 1.00000000000000011102230246251564788e+0L;
      12    asm("sqxbr\t%0,%0" : "+f"(res));
      13    assert (res == exp);
      14  }