1 /* PR tree-optimization/77808 */ 2 /* { dg-options "-O2 -fprefetch-loop-arrays --param prefetch-latency=0 -w" } */ 3 4 void daxpy(int n,double da,double * __restrict dx,double * __restrict dy)5daxpy(int n, double da, double * __restrict dx, double * __restrict dy) 6 { 7 int i; 8 9 for (i = 0;i < n; i++) 10 dy[i] = dy[i] + da*dx[i]; 11 } 12