1 // RUN: %clang -target x86_64-unknown-linux-gnu -o - -emit-interface-stubs \ 2 // RUN: -interface-stub-version=experimental-tapi-elf-v1 %s | \ 3 // RUN: FileCheck -check-prefix=CHECK-TAPI %s 4 // RUN: %clang -target x86_64-unknown-linux-gnu -o - -emit-interface-stubs \ 5 // RUN: -interface-stub-version=experimental-tapi-elf-v1 %s | \ 6 // RUN: FileCheck -check-prefix=CHECK-TAPI2 %s 7 // RUN: %clang -target x86_64-unknown-linux-gnu -o - -c %s | \ 8 // RUN: llvm-readelf -s - 2>&1 | FileCheck -check-prefix=CHECK-SYMBOLS %s 9 10 #define HIDDEN __attribute__((__visibility__(("hidden")))) 11 #define DEFAULT __attribute__((__visibility__(("default")))) 12 13 // CHECK-TAPI-NOT: _ZNK1Q5func1Ev 14 // CHECK-TAPI-NOT: _ZNK1Q5func2Ev 15 // CHECK-SYMBOLS-DAG: NOTYPE GLOBAL HIDDEN {{.*}} _ZNK1Q5func1Ev 16 // CHECK-SYMBOLS-DAG: NOTYPE GLOBAL DEFAULT {{.*}} _ZNK1Q5func2Ev 17 struct Q { 18 virtual HIDDEN int func1() const; 19 virtual DEFAULT int func2() const; 20 } q; 21 22 // CHECK-TAPI-NOT: _ZNK1S5func1Ev 23 // CHECK-TAPI2-DAG: _ZNK1S5func2Ev 24 // CHECK-SYMBOLS-DAG: FUNC WEAK HIDDEN {{.*}} _ZNK1S5func1Ev 25 // CHECK-SYMBOLS-DAG: FUNC WEAK DEFAULT {{.*}} _ZNK1S5func2Ev 26 struct S { 27 virtual HIDDEN int func1() const { return 42; } 28 virtual DEFAULT int func2() const { return 42; } 29 } s; 30 31 // CHECK-TAPI-NOT: _ZNK1R5func1Ev 32 // CHECK-TAPI-NOT: _ZNK1R5func2Ev 33 // CHECK-SYMBOLS-NOT: _ZNK1R5func1Ev 34 // CHECK-SYMBOLS-NOT: _ZNK1R5func2Ev 35 struct R { 36 virtual HIDDEN int func1() const = 0; 37 virtual DEFAULT int func2() const = 0; 38 }; 39 40 int a = q.func1() + q.func2(); 41 42