mirror of
https://github.com/autc04/Retro68.git
synced 2024-12-04 01:50:38 +00:00
28 lines
651 B
C
28 lines
651 B
C
/* { dg-additional-options "-save-temps -w" } */
|
|
/* { dg-do run { target openacc_nvidia_accel_selected } }
|
|
{ dg-skip-if "" { *-*-* } { "*" } { "-O2" } } */
|
|
|
|
#define n 1024
|
|
|
|
int
|
|
main (void)
|
|
{
|
|
#pragma acc parallel
|
|
{
|
|
#pragma acc loop worker
|
|
for (int i = 0; i < n; i++)
|
|
;
|
|
|
|
#pragma acc loop worker
|
|
for (int i = 0; i < n; i++)
|
|
;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
/* Atm, %ntid.y is broadcast from one loop to the next, so there are 2 bar.syncs
|
|
for that (the other two are there for the same reason as in pr85381-2.c).
|
|
Todo: Recompute %ntid.y instead of broadcasting it. */
|
|
/* { dg-final { scan-assembler-times "bar.sync" 4 } } */
|