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Diffstat (limited to 'test/CodeGen/shadowcallstack-attr.c')
| -rw-r--r-- | test/CodeGen/shadowcallstack-attr.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/test/CodeGen/shadowcallstack-attr.c b/test/CodeGen/shadowcallstack-attr.c new file mode 100644 index 0000000000000..45e710d875627 --- /dev/null +++ b/test/CodeGen/shadowcallstack-attr.c @@ -0,0 +1,16 @@ +// RUN: %clang_cc1 -triple x86_64-linux-unknown -emit-llvm -o - %s -fsanitize=shadow-call-stack | FileCheck -check-prefix=UNBLACKLISTED %s + +// RUN: %clang_cc1 -D ATTR -triple x86_64-linux-unknown -emit-llvm -o - %s -fsanitize=shadow-call-stack | FileCheck -check-prefix=BLACKLISTED %s + +// RUN: echo -e "[shadow-call-stack]\nfun:foo" > %t +// RUN: %clang_cc1 -fsanitize-blacklist=%t -triple x86_64-linux-unknown -emit-llvm -o - %s -fsanitize=shadow-call-stack | FileCheck -check-prefix=BLACKLISTED %s + +#ifdef ATTR +__attribute__((no_sanitize("shadow-call-stack"))) +#endif +int foo(int *a) { return *a; } + +// CHECK: define i32 @foo(i32* %a) + +// BLACKLISTED-NOT: attributes {{.*}}shadowcallstack{{.*}} +// UNBLACKLISTED: attributes {{.*}}shadowcallstack{{.*}} |