diff options
Diffstat (limited to 'gcc/testsuite/gcc.c-torture/compile/pr32482.c')
-rw-r--r-- | gcc/testsuite/gcc.c-torture/compile/pr32482.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.c-torture/compile/pr32482.c b/gcc/testsuite/gcc.c-torture/compile/pr32482.c new file mode 100644 index 000000000..9f0e3bfeb --- /dev/null +++ b/gcc/testsuite/gcc.c-torture/compile/pr32482.c @@ -0,0 +1,23 @@ +typedef struct { unsigned long bits[((((1 << 0))+32 -1)/32)]; } nodemask_t; +static inline __attribute__((always_inline)) +int bitmap_empty(const unsigned long *src, int nbits) +{ + return ! (*src & ( ((nbits) % 32) ? (1UL<<((nbits) % 32))-1 : ~0UL )); +} +static inline __attribute__((always_inline)) +int __nodes_empty(const nodemask_t *srcp, int nbits) +{ + return bitmap_empty(srcp->bits, nbits); +} +extern nodemask_t node_online_map; +void drain_array(void); +void drain_cpu_caches(void) +{ + int node; + if (!__nodes_empty(&(node_online_map), (1 << 0))) + for (((node)) = 0; ((node)) < 1; ((node))++) + { + } + if (!__nodes_empty(&(node_online_map), (1 << 0))) + drain_array(); +} |