gcc/testsuite/gcc.target/i386/pr59390_1.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-std=c99 -O3" } */
   3
   4 extern double fma (double, double, double);
   5 void fun() __attribute__((target("fma")));
   6
   7 __attribute__((target("fma")))
   8 void
   9 other_fun(double *restrict out, double * restrict a, double * restrict b, double * restrict c, int n)
  10 {
  11     int i;
  12     for (i = 0; i < n; i++) {
  13         out[i] = fma(a[i], b[i], c[i]);
  14     }
  15 }
  16
  17 /* { dg-final { scan-assembler "vfmadd" } } */