diff options
Diffstat (limited to 'clang/test/Sema')
-rw-r--r-- | clang/test/Sema/atomic-ops-fp-minmax.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/clang/test/Sema/atomic-ops-fp-minmax.c b/clang/test/Sema/atomic-ops-fp-minmax.c new file mode 100644 index 0000000..970af9f --- /dev/null +++ b/clang/test/Sema/atomic-ops-fp-minmax.c @@ -0,0 +1,16 @@ +// RUN: %clang_cc1 -verify -ffreestanding -triple=aarch64-linux-gnu %s +// REQUIRES: aarch64-registered-target + +#include <stdatomic.h> + +void memory_checks(_Float16 *p16, __bf16 *pbf, float *pf, double *pd) { + (void)__atomic_fetch_min(p16, (_Float16)1.0f, memory_order_relaxed); + (void)__atomic_fetch_max(pbf, (__bf16)2.0f, memory_order_acquire); + (void)__atomic_fetch_min(pf, 3.0f, memory_order_release); + (void)__atomic_fetch_max(pd, 4.0, memory_order_seq_cst); +} + +void nullPointerWarning(void) { + (void)__atomic_fetch_min((volatile float*)0, 42.0, memory_order_relaxed); // expected-warning {{null passed to a callee that requires a non-null argument}} + (void)__atomic_fetch_max((float*)0, 42.0, memory_order_relaxed); // expected-warning {{null passed to a callee that requires a non-null argument}} +} |