gcc/testsuite/gcc.target/i386/pr47312.c

   1 /* PR target/47312 */
   2 /* { dg-do link } */
   3 /* { dg-require-effective-target lto } */
   4 /* { dg-require-effective-target xop } */
   5 /* { dg-require-effective-target c99_runtime } */
   6 /* { dg-options "-O -flto -mno-sse3 -mxop" } */
   7 /* { dg-add-options c99_runtime } */
   8
   9 extern double fma (double, double, double);
  10 extern float fmaf (float, float, float);
  11 extern long double fmal (long double, long double, long double);
  12
  13 volatile float f;
  14 volatile double d;
  15 volatile long double ld;
  16
  17 int
  18 main ()
  19 {
  20   f = fmaf (f, f, f);
  21   d = fma (d, d, d);
  22   ld = fmal (ld, ld, ld);
  23   __asm__ volatile ("" : : "r" (&f), "r" (&d), "r" (&ld) : "memory");
  24   return 0;
  25 }