| // RUN: %clang_cc1 -triple aarch64-unknown-linux-gnu -fsanitize=realtime -emit-llvm -o - %s | FileCheck %s |
| |
| int foo(int *a) [[clang::nonblocking]] { return *a; } |
| |
| // The first instruction after the function is entred should be a call to |
| // enable the realtime sanitizer stack. |
| // CHECK-LABEL: define{{.*}}@foo |
| // CHECK-NEXT: entry: |
| // CHECK-NEXT: call{{.*}}__rtsan_realtime_enter |
| |
| // __rtsan_realtime_exit should be inserted at all function returns. |
| // CHECK-LABEL: call{{.*}}__rtsan_realtime_exit |
| // CHECK-NEXT: ret |
