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// { dg-do compile }
// { dg-options "-fprefetch-loop-arrays -w" }
class ggPoint3 {
public:
ggPoint3();
inline double &x() {
return e[0];
}
inline double &y() {
return e[1];
}
ggPoint3(const ggPoint3 &p);
double e[3];
};
class ggBox3 {
public:
ggPoint3 min() const;
};
class ggHAffineMatrix3;
ggPoint3 operator*(const ggHAffineMatrix3 &m, const ggPoint3 &v);
void foo (ggPoint3 *);
void SetMatrix(ggHAffineMatrix3& toworld, ggBox3& box)
{
ggPoint3 p[2][2][2];
int i, j, k;
for (i = 0; i < 2; j++)
for (k = 0; k < 2; k++)
{
if (i == 0)
p[i][j][k].x() = box.min().x();
if (j == 0)
p[i][j][k].y() = box.min().y();
p[i][j][k] = toworld * p[i][j][k];
}
foo (&p[0][0][0]);
}
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