mirror of
https://github.com/autc04/Retro68.git
synced 2024-12-23 10:31:22 +00:00
82 lines
1.7 KiB
C
82 lines
1.7 KiB
C
/* { dg-do run } */
|
|
|
|
extern
|
|
#ifdef __cplusplus
|
|
"C"
|
|
#endif
|
|
void abort ();
|
|
|
|
struct S { int s; struct S *t; };
|
|
|
|
void
|
|
foo (struct S *out, struct S *in)
|
|
{
|
|
out->s += in->s;
|
|
}
|
|
|
|
void
|
|
bar (struct S *x)
|
|
{
|
|
if (x->s != 6) abort ();
|
|
x->s = 15;
|
|
}
|
|
|
|
void
|
|
baz (struct S *x, struct S *y)
|
|
{
|
|
x->s = 6;
|
|
x->t = x;
|
|
(void) y;
|
|
}
|
|
|
|
#pragma omp declare reduction (foo: struct S: foo (&omp_out, &omp_in)) \
|
|
initializer (omp_priv = { 8, &omp_priv })
|
|
#pragma omp declare reduction (foo: char, int, short: omp_out += omp_in - 4) \
|
|
initializer (omp_priv = 4)
|
|
#pragma omp declare reduction (+: struct S: foo (&omp_out, &omp_in)) \
|
|
initializer (baz (&omp_priv, &omp_orig))
|
|
|
|
void
|
|
test (struct S s, struct S t)
|
|
{
|
|
int q = 0;
|
|
#pragma omp parallel num_threads (4) reduction (+: s, q) reduction (foo: t)
|
|
{
|
|
if (s.s != 6 || s.t != &s || t.s != 8 || t.t != &t)
|
|
abort ();
|
|
s.s = 2;
|
|
t.s = 3;
|
|
q = 1;
|
|
}
|
|
if (s.s != 12 + 2 * q || t.s != 14 + 3 * q)
|
|
abort ();
|
|
}
|
|
|
|
int
|
|
main ()
|
|
{
|
|
struct S s, t;
|
|
s.s = 9; t.s = 10;
|
|
int h = 30, v = 2, q = 0;
|
|
#pragma omp declare reduction (foo: struct S: omp_out.s *= omp_in.s) \
|
|
initializer (omp_priv = omp_orig)
|
|
{
|
|
#pragma omp declare reduction (foo: struct S: omp_out.s += omp_in.s) \
|
|
initializer (omp_priv = omp_orig)
|
|
#pragma omp parallel num_threads (4) reduction (+: t, q) \
|
|
reduction (min: h) reduction (foo: s, v)
|
|
{
|
|
if (s.s != 9 || t.s != 6 || v != 4 || h != __INT_MAX__) abort ();
|
|
asm volatile ("" : "+m" (s.s), "+m" (t.s));
|
|
asm volatile ("" : "+r" (h), "+r" (v));
|
|
h = t.s; s.s++; t.s++; v++; q++;
|
|
}
|
|
}
|
|
if (h != 6 || s.s != 9 + q * 10 || t.s != 10 + q * 7 || v != 2 + q)
|
|
abort ();
|
|
s.s = 12;
|
|
t.s = 14;
|
|
test (s, t);
|
|
return 0;
|
|
}
|