1 // Make sure the sanitize_address attribute is emitted when using both ASan and KASan.
2 // Also document that __attribute__((no_sanitize_address)) doesn't disable KASan instrumentation.
4 /// RUN: %clang_cc1 -triple i386-unknown-linux -emit-llvm -o - %s | FileCheck -check-prefix=CHECK-NOASAN %s
5 /// RUN: %clang_cc1 -triple i386-unknown-linux -fsanitize=address -emit-llvm -o - %s | FileCheck -check-prefix=CHECK-ASAN %s
6 /// RUN: %clang_cc1 -triple i386-unknown-linux -fsanitize=kernel-address -emit-llvm -o - %s | FileCheck -check-prefix=CHECK-KASAN %s
8 int HasSanitizeAddress() {
11 // CHECK-NOASAN: {{Function Attrs: nounwind$}}
12 // CHECK-ASAN: Function Attrs: nounwind sanitize_address
13 // CHECK-KASAN: Function Attrs: nounwind sanitize_address
15 __attribute__((no_sanitize("address")))
16 int NoSanitizeQuoteAddress() {
19 // CHECK-NOASAN: {{Function Attrs: nounwind$}}
20 // CHECK-ASAN: {{Function Attrs: nounwind$}}
21 // CHECK-KASAN: {{Function Attrs: nounwind sanitize_address$}}
23 __attribute__((no_sanitize_address))
24 int NoSanitizeAddress() {
27 // CHECK-NOASAN: {{Function Attrs: nounwind$}}
28 // CHECK-ASAN: {{Function Attrs: nounwind$}}
29 // CHECK-KASAN: {{Function Attrs: nounwind sanitize_address$}}
31 __attribute__((no_sanitize("kernel-address")))
32 int NoSanitizeKernelAddress() {
36 // CHECK-NOASAN: {{Function Attrs: nounwind$}}
37 // CHECK-ASAN: {{Function Attrs: nounwind sanitize_address$}}
38 // CHECK-KASAN: {{Function Attrs: nounwind$}}