xref: /aosp_15_r20/external/clang/test/CodeGen/linux-arm-atomic.c (revision 67e74705e28f6214e480b399dd47ea732279e315) 
1*67e74705SXin Li // RUN: %clang_cc1 %s -emit-llvm -o - -triple=armv7-unknown-linux | FileCheck %s
2*67e74705SXin Li // RUN: %clang_cc1 %s -emit-llvm -o - -triple=armv6-unknown-linux | FileCheck %s
3*67e74705SXin Li // RUN: %clang_cc1 %s -emit-llvm -o - -triple=thumbv7-unknown-linux | FileCheck %s
4*67e74705SXin Li // RUN: %clang_cc1 %s -emit-llvm -o - -triple=armv6-unknown-freebsd | FileCheck %s
5*67e74705SXin Li // RUN: %clang_cc1 %s -emit-llvm -o - -triple=armv6-unknown-bitrig | FileCheck %s
6*67e74705SXin Li 
7*67e74705SXin Li typedef int _Atomic_word;
exchange_and_add(volatile _Atomic_word * __mem,int __val)8*67e74705SXin Li _Atomic_word exchange_and_add(volatile _Atomic_word *__mem, int __val) {
9*67e74705SXin Li   return __atomic_fetch_add(__mem, __val, __ATOMIC_ACQ_REL);
10*67e74705SXin Li }
11*67e74705SXin Li 
12*67e74705SXin Li // CHECK: define {{.*}} @exchange_and_add
13*67e74705SXin Li // CHECK: atomicrmw {{.*}} add
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