1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
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}}
}
|
