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/* N3355 - Named loops. */
/* { dg-do run } */
/* { dg-options "-std=c2y -pedantic-errors" } */
extern void abort (void);
void
foo (int x)
{
int i, j, k, l, m;
label1:
for (i = 0; i < 2; ++i)
{
if (i == 1)
{
if (x != 11)
abort ();
return;
}
label2:
switch (i)
{
label3:
case 0:
for (j = 0; j < 2; ++j)
{
if (j == 1)
{
if (x != 8)
abort ();
return;
}
label4:
for (k = 0; k < 2; ++k)
{
if (k == 1)
{
if (x != 6)
abort ();
return;
}
l = 0;
label5:
while (l < 2)
{
if (l == 1)
{
if (x != 4)
abort ();
return;
}
++l;
m = 0;
label6:
do
{
if (m == 1)
{
if (x != 2)
abort ();
return;
}
++m;
label7:
switch (x)
{
case 0:
break label7;
case 1:
break label6;
case 2:
continue label6;
case 3:
break label5;
case 4:
continue label5;
case 5:
break label4;
case 6:
continue label4;
case 7:
break label3;
case 8:
continue label3;
case 9:
break label2;
case 10:
break label1;
case 11:
continue label1;
default:
abort ();
break;
}
if (x)
abort ();
return;
}
while (m < 2);
if (x != 1 || m != 1)
abort ();
return;
}
if (x != 3 || l != 1 || m != 1)
abort ();
return;
}
if (x != 5 || k != 0 || l != 1 || m != 1)
abort ();
return;
}
if (x != 7 || j != 0 || k != 0 || l != 1 || m != 1)
abort ();
return;
}
if (x != 9 || j != 0 || k != 0 || l != 1 || m != 1)
abort ();
return;
}
if (x != 10 || i != 0 || j != 0 || k != 0 || l != 1 || m != 1)
abort ();
}
void
bar (int x)
{
int i, j;
label1:
for (i = 0; i < 2; ++i)
{
if (i == 1)
{
if (x != 1)
abort ();
return;
}
for (j = 0; j < 2; ++j)
if (j == 1)
abort ();
else if (x == 0)
break label1;
else if (x == 1)
continue label1;
else
abort ();
abort ();
}
if (x != 0)
abort ();
}
int
main ()
{
for (int n = 0; n <= 11; ++n)
foo (n);
bar (0);
bar (1);
}
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