1// { dg-do compile } 2// { dg-require-effective-target vect_float } 3 4float mem[4096]; 5const int N=1024; 6 7struct XYZ { 8 float * mem; 9 int n; 10 float * x() { return mem;} 11 float * y() { return x()+n;} 12 float * z() { return y()+n;} 13}; 14 15inline 16void sum(float * x, float * y, float * z, int n) { 17 for (int i=0;i!=n; ++i) 18 x[i]=y[i]+z[i]; 19} 20 21void sumS() { 22 XYZ xyz; xyz.mem=mem; xyz.n=N; 23 sum(xyz.x(),xyz.y(),xyz.z(),xyz.n); 24} 25 26// { dg-final { scan-tree-dump-not "run-time aliasing" "vect" } } 27// { dg-final { cleanup-tree-dump "vect" } } 28