gcc/testsuite/gcc.target/aarch64/fabd.c

   1 /* { dg-do run } */
   2 /* { dg-options "-O1 -fno-inline --save-temps" } */
   3
   4 extern double fabs (double);
   5 extern float fabsf (float);
   6 extern void abort ();
   7 extern void exit (int);
   8
   9 void
  10 fabd_d (double x, double y, double d)
  11 {
  12   if ((fabs (x - y) - d) > 0.00001)
  13     abort ();
  14 }
  15
  16 /* { dg-final { scan-assembler "fabd\td\[0-9\]+" } } */
  17
  18 void
  19 fabd_f (float x, float y, float d)
  20 {
  21   if ((fabsf (x - y) - d) > 0.00001)
  22     abort ();
  23 }
  24
  25 /* { dg-final { scan-assembler "fabd\ts\[0-9\]+" } } */
  26
  27 int
  28 main ()
  29 {
  30   fabd_d (10.0, 5.0, 5.0);
  31   fabd_d (5.0, 10.0, 5.0);
  32   fabd_f (10.0, 5.0, 5.0);
  33   fabd_f (5.0, 10.0, 5.0);
  34
  35   return 0;
  36 }
  37