Retro68/gcc/libgomp/testsuite/libgomp.c++/reduction-4.C

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2012-03-27 23:13:14 +00:00
// { dg-do run }
extern "C" void abort (void);
template <typename I, typename F>
void
foo ()
{
I j = -10000;
F f = 1024.0;
int i;
#pragma omp parallel for reduction (min:f) reduction (max:j)
for (i = 0; i < 4; i++)
switch (i)
{
case 0:
if (j < -16) j = -16; break;
case 1:
if (f > -2.0) f = -2.0; break;
case 2:
if (j < 8) j = 8; if (f > 9.0) f = 9.0; break;
case 3:
break;
}
if (j != 8 || f != -2.0)
abort ();
}
int
main ()
{
int j = -10000;
float f = 1024.0;
int i;
#pragma omp parallel for reduction (min:f) reduction (max:j)
for (i = 0; i < 4; i++)
switch (i)
{
case 0:
if (j < -16) j = -16; break;
case 1:
if (f > -2.0) f = -2.0; break;
case 2:
if (j < 8) j = 8; if (f > 9.0) f = 9.0; break;
case 3:
break;
}
if (j != 8 || f != -2.0)
abort ();
foo <int, float> ();
foo <long, double> ();
foo <long long, long double> ();
return 0;
}