1 /* { dg-do compile } */
2 /* { dg-require-effective-target arm_neonv2_ok } */
3 /* { dg-options "-O2 -ftree-vectorize -ffast-math" } */
4 /* { dg-add-options arm_neonv2 } */
5 /* { dg-final { scan-assembler "vfma\\.f32\[	\]+\[dDqQ]" } } */
6 
7 /* Verify that VFMA is used.  */
f1(int n,float a,float x[],float y[])8 void f1(int n, float a, float x[], float y[]) {
9   int i;
10   for (i = 0; i < n; ++i)
11     y[i] = a * x[i] + y[i];
12 }
13