diff options
Diffstat (limited to 'clang/test/InterfaceStubs/virtual.cpp')
| -rw-r--r-- | clang/test/InterfaceStubs/virtual.cpp | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/clang/test/InterfaceStubs/virtual.cpp b/clang/test/InterfaceStubs/virtual.cpp new file mode 100644 index 00000000000..b861b7e802a --- /dev/null +++ b/clang/test/InterfaceStubs/virtual.cpp @@ -0,0 +1,41 @@ +// RUN: %clang -target x86_64-unknown-linux-gnu -o - -emit-interface-stubs \ +// RUN: -interface-stub-version=experimental-tapi-elf-v1 %s | \ +// RUN: FileCheck -check-prefix=CHECK-TAPI %s +// RUN: %clang -target x86_64-unknown-linux-gnu -o - -emit-interface-stubs \ +// RUN: -interface-stub-version=experimental-tapi-elf-v1 %s | \ +// RUN: FileCheck -check-prefix=CHECK-TAPI2 %s +// RUN: %clang -target x86_64-unknown-linux-gnu -o - -c %s | \ +// RUN: llvm-readelf -s - 2>&1 | FileCheck -check-prefix=CHECK-SYMBOLS %s + +#define HIDDEN __attribute__((__visibility__(("hidden")))) +#define DEFAULT __attribute__((__visibility__(("default")))) + +// CHECK-TAPI-NOT: _ZNK1Q5func1Ev +// CHECK-TAPI-NOT: _ZNK1Q5func2Ev +// CHECK-SYMBOLS-DAG: NOTYPE GLOBAL HIDDEN {{.*}} _ZNK1Q5func1Ev +// CHECK-SYMBOLS-DAG: NOTYPE GLOBAL DEFAULT {{.*}} _ZNK1Q5func2Ev +struct Q { + virtual HIDDEN int func1() const; + virtual DEFAULT int func2() const; +} q; + +// CHECK-TAPI-NOT: _ZNK1S5func1Ev +// CHECK-TAPI2-DAG: _ZNK1S5func2Ev +// CHECK-SYMBOLS-DAG: FUNC WEAK HIDDEN {{.*}} _ZNK1S5func1Ev +// CHECK-SYMBOLS-DAG: FUNC WEAK DEFAULT {{.*}} _ZNK1S5func2Ev +struct S { + virtual HIDDEN int func1() const { return 42; } + virtual DEFAULT int func2() const { return 42; } +} s; + +// CHECK-TAPI-NOT: _ZNK1R5func1Ev +// CHECK-TAPI-NOT: _ZNK1R5func2Ev +// CHECK-SYMBOLS-NOT: _ZNK1R5func1Ev +// CHECK-SYMBOLS-NOT: _ZNK1R5func2Ev +struct R { + virtual HIDDEN int func1() const = 0; + virtual DEFAULT int func2() const = 0; +}; + +int a = q.func1() + q.func2(); + |
