diff options
Diffstat (limited to 'clang/test/CodeGenCXX/cfi-blacklist.cpp')
-rw-r--r-- | clang/test/CodeGenCXX/cfi-blacklist.cpp | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/clang/test/CodeGenCXX/cfi-blacklist.cpp b/clang/test/CodeGenCXX/cfi-blacklist.cpp new file mode 100644 index 00000000000..6ec2d32fa32 --- /dev/null +++ b/clang/test/CodeGenCXX/cfi-blacklist.cpp @@ -0,0 +1,29 @@ +// RUN: %clang_cc1 -fvisibility hidden -fms-extensions -fsanitize=cfi-vcall -emit-llvm -o - %s | FileCheck --check-prefix=CHECK --check-prefix=NOBL %s +// RUN: echo "type:std::*" > %t.txt +// RUN: %clang_cc1 -fvisibility hidden -fms-extensions -fsanitize=cfi-vcall -fsanitize-blacklist=%t.txt -emit-llvm -o - %s | FileCheck --check-prefix=CHECK --check-prefix=NOSTD %s + +struct S1 { + virtual void f(); +}; + +namespace std { + +struct S2 { + virtual void f(); +}; + +} + +// CHECK: define{{.*}}s1f +// NOBL: llvm.bitset.test +// NOSTD: llvm.bitset.test +void s1f(S1 *s1) { + s1->f(); +} + +// CHECK: define{{.*}}s2f +// NOBL: llvm.bitset.test +// NOSTD-NOT: llvm.bitset.test +void s2f(std::S2 *s2) { + s2->f(); +} |