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atomic_library_1 

Gbp-Pq: Name atomic_library_1.diff
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Ubuntu Developers 2022-07-16 17:45:32 +08:00 committed by Lu zhiping
parent 08d476d77a
commit 780759ad59
1 changed files with 10 additions and 0 deletions
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clang/test/CodeGen/linux-arm-atomic.c
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@ -1,5 +1,15 @@
// RUN: %clang_cc1 %s -emit-llvm -o - -triple=armv7-unknown-linux | FileCheck %s
// RUN: %clang_cc1 %s -emit-llvm -o - -triple=armv6-unknown-linux | FileCheck %s
typedef int _Atomic_word;
_Atomic_word exchange_and_add(volatile _Atomic_word *__mem, int __val) {
return __atomic_fetch_add(__mem, __val, __ATOMIC_ACQ_REL);
}
// CHECK: define {{.*}} @exchange_and_add
// CHECK: atomicrmw {{.*}} add
// RUN: %clang_cc1 %s -emit-llvm -o - -triple=armv7-unknown-linux | FileCheck %s
// RUN: %clang_cc1 %s -emit-llvm -o - -triple=armv6-unknown-linux | FileCheck %s
// RUN: %clang_cc1 %s -emit-llvm -o - -triple=thumbv7-unknown-linux | FileCheck %s
// RUN: %clang_cc1 %s -emit-llvm -o - -triple=armv6-unknown-freebsd | FileCheck %s