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/* { dg-do compile } */
/* Check that compound statements in intervening code are correctly
handled. */
extern void do_something (void);
void imperfect1 (int x, int y)
{
#pragma omp for collapse (2)
for (int i = 0; i < x; i++)
{
{}
for (int j = 0; j < y; j++)
do_something ();
}
}
void perfect1 (int x, int y)
{
#pragma omp for ordered (2)
for (int i = 0; i < x; i++) /* { dg-error "inner loops must be perfectly nested" } */
{
{}
for (int j = 0; j < y; j++)
do_something ();
}
}
void imperfect2 (int x, int y)
{
#pragma omp for collapse (2)
for (int i = 0; i < x; i++)
{
for (int j = 0; j < y; j++)
do_something ();
{}
}
}
void perfect2 (int x, int y)
{
#pragma omp for ordered (2)
for (int i = 0; i < x; i++) /* { dg-error "inner loops must be perfectly nested" } */
{
for (int j = 0; j < y; j++)
do_something ();
{}
}
}
void imperfect3 (int x, int y)
{
#pragma omp for collapse (2)
for (int i = 0; i < x; i++)
{
{ do_something (); }
for (int j = 0; j < y; j++)
do_something ();
{ do_something (); }
}
}
void perfect3 (int x, int y)
{
#pragma omp for ordered (2)
for (int i = 0; i < x; i++) /* { dg-error "inner loops must be perfectly nested" } */
{
{ do_something (); }
for (int j = 0; j < y; j++)
do_something ();
{ do_something (); }
}
}
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