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/* PR debug/53174 */
/* { dg-do compile } */
/* { dg-options "-Ofast -g" } */
int w, h;
void
bar (float (*x)[4], int y, int z)
{
int a, b, c, d, e, f, g;
a = 2;
b = 2;
c = 274;
d = 274;
if (!z)
a = 12;
if (!y)
b = 12;
if (z + 266 >= h - 2)
c = 8 + h - z;
if (y + 266 >= w - 2)
d = 8 + w - y;
for (e = a; e < c; e++)
for (f = b, g = e * 276 + f; f < d; f++, g++)
{
float (*h)[4] = x + (g - 277);
float k = (*h)[0];
float l = (*h)[1];
float m = (*h)[2];
h++;
k += (*h)[0];
l += (*h)[1];
m += (*h)[2];
h++;
k += (*h)[0];
l += (*h)[1];
m += (*h)[2];
h += 274;
k += (*h)[0];
l += (*h)[1];
m += (*h)[2];
h += 2;
k += (*h)[0];
l += (*h)[1];
m += (*h)[2];
h += 274;
k += (*h)[0];
l += (*h)[1];
m += (*h)[2];
h++;
k += (*h)[0];
l += (*h)[1];
m += (*h)[2];
h++;
k += (*h)[0];
l += (*h)[1];
m += (*h)[2];
k *= 0.125f;
l *= 0.125f;
m *= 0.125f;
k = k + (x[g][1] - l);
m = m + (x[g][1] - l);
x[g][0] = k;
x[g][2] = m;
}
}
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