/* { dg-do compile } */ | |
/* { dg-options "-O2 -muniform-simt -mptx=_" } */ | |
enum memmodel | |
{ | |
MEMMODEL_RELAXED = 0 | |
}; | |
unsigned long long int *p64; | |
unsigned long long int v64; | |
int | |
main() | |
{ | |
__atomic_fetch_add (p64, v64, MEMMODEL_RELAXED); | |
return 0; | |
} | |
/* { dg-final { scan-assembler-times "atom.add.u64\[\t \]+_," 1 } } */ | |
/* { dg-final { scan-assembler-times "bar.warp.sync" 1 } } */ | |
/* { dg-final { scan-assembler-not "shfl.sync.idx" } } */ |