Subversion Repositories openrisc

// { dg-do compile }

// { dg-require-effective-target vect_float }

float mem[4096];

const int N=1024;

struct XYZ {

    float * mem;

    int n;

    float * x() { return mem;}

    float * y() { return x()+n;}

    float * z() { return y()+n;}

};

inline

void sum(float * x, float * y, float * z, int n) {

    for (int i=0;i!=n; ++i)

      x[i]=y[i]+z[i];

}

void sumS() {

    XYZ xyz; xyz.mem=mem; xyz.n=N;

    sum(xyz.x(),xyz.y(),xyz.z(),xyz.n);

}

// { dg-final { scan-tree-dump-not "run-time aliasing" "vect" } }

// { dg-final { cleanup-tree-dump "vect" } }