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// PR 20670: f29 corrupted when unwind stack. This tries to test that FP
// registers are properly saved and restored by defining 20 different FP
// local variables.
// { dg-do run }
// { dg-options "-O" }
#include <stdlib.h>
double zero = 0.0;
double another_zero = 0.0;
int
sub (void)
{
throw (0);
}
int
main (void)
{
double a, b, c, d, e, f, g, h, i, j;
double a1, b1, c1, d1, e1, f1, g1, h1, i1, j1;
a = zero;
b = a + 1;
c = b + 1;
d = c + 1;
e = d + 1;
f = e + 1;
g = f + 1;
h = g + 1;
i = h + 1;
j = i + 1;
a1 = another_zero;
b1 = a1 + 1;
c1 = b1 + 1;
d1 = c1 + 1;
e1 = d1 + 1;
f1 = e1 + 1;
g1 = f1 + 1;
h1 = g1 + 1;
i1 = h1 + 1;
j1 = i1 + 1;
try
{
sub ();
}
catch (...)
{
if (a != 0.0)
abort ();
if (b != 1.0)
abort ();
if (c != 2.0)
abort ();
if (d != 3.0)
abort ();
if (e != 4.0)
abort ();
if (f != 5.0)
abort ();
if (g != 6.0)
abort ();
if (h != 7.0)
abort ();
if (i != 8.0)
abort ();
if (j != 9.0)
abort ();
if (a1 != 0.0)
abort ();
if (b1 != 1.0)
abort ();
if (c1 != 2.0)
abort ();
if (d1 != 3.0)
abort ();
if (e1 != 4.0)
abort ();
if (f1 != 5.0)
abort ();
if (g1 != 6.0)
abort ();
if (h1 != 7.0)
abort ();
if (i1 != 8.0)
abort ();
if (j1 != 9.0)
abort ();
}
return 0;
}
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