| Puyan Lotfi | 678e19d | 2019-06-20 18:28:21 +0000 | [diff] [blame^] | 1 | // REQUIRES: x86-registered-target |
| Puyan Lotfi | 68f29da | 2019-06-20 16:59:48 +0000 | [diff] [blame] | 2 | // RUN: %clang -target x86_64-unknown-linux-gnu -o - -emit-interface-stubs \ |
| 3 | // RUN: -interface-stub-version=experimental-tapi-elf-v1 %s | \ |
| 4 | // RUN: FileCheck -check-prefix=CHECK-TAPI %s |
| 5 | // RUN: %clang -target x86_64-unknown-linux-gnu -o - -emit-interface-stubs \ |
| 6 | // RUN: -interface-stub-version=experimental-tapi-elf-v1 %s | \ |
| 7 | // RUN: FileCheck -check-prefix=CHECK-TAPI2 %s |
| 8 | // RUN: %clang -target x86_64-unknown-linux-gnu -o - -c %s | \ |
| 9 | // RUN: llvm-readelf -s - 2>&1 | FileCheck -check-prefix=CHECK-SYMBOLS %s |
| 10 | |
| 11 | #define HIDDEN __attribute__((__visibility__(("hidden")))) |
| 12 | #define DEFAULT __attribute__((__visibility__(("default")))) |
| 13 | |
| 14 | // CHECK-TAPI-NOT: _ZNK1Q5func1Ev |
| 15 | // CHECK-TAPI-NOT: _ZNK1Q5func2Ev |
| 16 | // CHECK-SYMBOLS-DAG: NOTYPE GLOBAL HIDDEN {{.*}} _ZNK1Q5func1Ev |
| 17 | // CHECK-SYMBOLS-DAG: NOTYPE GLOBAL DEFAULT {{.*}} _ZNK1Q5func2Ev |
| 18 | struct Q { |
| 19 | virtual HIDDEN int func1() const; |
| 20 | virtual DEFAULT int func2() const; |
| 21 | } q; |
| 22 | |
| 23 | // CHECK-TAPI-NOT: _ZNK1S5func1Ev |
| 24 | // CHECK-TAPI2-DAG: _ZNK1S5func2Ev |
| 25 | // CHECK-SYMBOLS-DAG: FUNC WEAK HIDDEN {{.*}} _ZNK1S5func1Ev |
| 26 | // CHECK-SYMBOLS-DAG: FUNC WEAK DEFAULT {{.*}} _ZNK1S5func2Ev |
| 27 | struct S { |
| 28 | virtual HIDDEN int func1() const { return 42; } |
| 29 | virtual DEFAULT int func2() const { return 42; } |
| 30 | } s; |
| 31 | |
| 32 | // CHECK-TAPI-NOT: _ZNK1R5func1Ev |
| 33 | // CHECK-TAPI-NOT: _ZNK1R5func2Ev |
| 34 | // CHECK-SYMBOLS-NOT: _ZNK1R5func1Ev |
| 35 | // CHECK-SYMBOLS-NOT: _ZNK1R5func2Ev |
| 36 | struct R { |
| 37 | virtual HIDDEN int func1() const = 0; |
| 38 | virtual DEFAULT int func2() const = 0; |
| 39 | }; |
| 40 | |
| 41 | int a = q.func1() + q.func2(); |
| 42 | |