| Kostya Serebryany | 71efba0 | 2012-01-24 19:25:38 +0000 | [diff] [blame] | 1 | // RUN: %clang_cc1 -emit-llvm -o - %s | FileCheck %s |
| 2 | // RUN: %clang_cc1 -emit-llvm -o - %s -faddress-sanitizer | FileCheck -check-prefix ASAN %s |
| 3 | |
| 4 | // The address_safety attribute should be attached to functions |
| 5 | // when AddressSanitizer is enabled, unless no_address_safety_analysis attribute |
| 6 | // is present. |
| 7 | |
| 8 | // CHECK-NOT: NoAddressSafety1{{.*}} address_safety |
| 9 | // ASAN-NOT: NoAddressSafety1{{.*}} address_safety |
| 10 | __attribute__((no_address_safety_analysis)) |
| 11 | int NoAddressSafety1(int *a) { return *a; } |
| 12 | |
| 13 | // CHECK-NOT: NoAddressSafety2{{.*}} address_safety |
| 14 | // ASAN-NOT: NoAddressSafety2{{.*}} address_safety |
| 15 | __attribute__((no_address_safety_analysis)) |
| 16 | int NoAddressSafety2(int *a); |
| 17 | int NoAddressSafety2(int *a) { return *a; } |
| 18 | |
| 19 | // CHECK-NOT: AddressSafetyOk{{.*}} address_safety |
| 20 | // ASAN: AddressSafetyOk{{.*}} address_safety |
| 21 | int AddressSafetyOk(int *a) { return *a; } |
| 22 | |
| 23 | // CHECK-NOT: TemplateNoAddressSafety{{.*}} address_safety |
| 24 | // ASAN-NOT: TemplateNoAddressSafety{{.*}} address_safety |
| 25 | template<int i> |
| 26 | __attribute__((no_address_safety_analysis)) |
| 27 | int TemplateNoAddressSafety() { return i; } |
| 28 | |
| 29 | // CHECK-NOT: TemplateAddressSafetyOk{{.*}} address_safety |
| 30 | // ASAN: TemplateAddressSafetyOk{{.*}} address_safety |
| 31 | template<int i> |
| 32 | int TemplateAddressSafetyOk() { return i; } |
| 33 | |
| 34 | int force_instance = TemplateAddressSafetyOk<42>() |
| 35 | + TemplateNoAddressSafety<42>(); |