1 /* { dg-do compile } */ 2 /* { dg-options "-O2" } */ 3 /* { dg-require-effective-target ia32 } */ 4 vec_mpy(int y[],const int x[],int scaler)5void vec_mpy(int y[], const int x[], int scaler) 6 { 7 int i; 8 9 for (i = 0; i < 150; i++) 10 y[i] += (((long long)scaler * x[i]) >> 31); 11 } 12 13 /* { dg-final { scan-assembler-times "imull" 1 } } */ 14