41 lines · cpp
1// REQUIRES: x86-registered-target2// RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -o - -emit-interface-stubs %s | \3// RUN: FileCheck -check-prefix=CHECK-TAPI %s4// RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -o - -emit-interface-stubs %s | \5// RUN: FileCheck -check-prefix=CHECK-TAPI2 %s6// RUN: %clang -target x86_64-unknown-linux-gnu -o - -c %s | \7// RUN: llvm-readelf -s - 2>&1 | FileCheck -check-prefix=CHECK-SYMBOLS %s8 9#define HIDDEN __attribute__((__visibility__(("hidden"))))10#define DEFAULT __attribute__((__visibility__(("default"))))11 12// CHECK-TAPI-NOT: _ZNK1Q5func1Ev13// CHECK-TAPI-NOT: _ZNK1Q5func2Ev14// CHECK-SYMBOLS-DAG: NOTYPE GLOBAL HIDDEN {{.*}} _ZNK1Q5func1Ev15// CHECK-SYMBOLS-DAG: NOTYPE GLOBAL DEFAULT {{.*}} _ZNK1Q5func2Ev16struct Q {17 virtual HIDDEN int func1() const;18 virtual DEFAULT int func2() const;19} q;20 21// CHECK-TAPI-NOT: _ZNK1S5func1Ev22// CHECK-TAPI2-DAG: _ZNK1S5func2Ev23// CHECK-SYMBOLS-DAG: FUNC WEAK HIDDEN {{.*}} _ZNK1S5func1Ev24// CHECK-SYMBOLS-DAG: FUNC WEAK DEFAULT {{.*}} _ZNK1S5func2Ev25struct S {26 virtual HIDDEN int func1() const { return 42; }27 virtual DEFAULT int func2() const { return 42; }28} s;29 30// CHECK-TAPI-NOT: _ZNK1R5func1Ev31// CHECK-TAPI-NOT: _ZNK1R5func2Ev32// CHECK-SYMBOLS-NOT: _ZNK1R5func1Ev33// CHECK-SYMBOLS-NOT: _ZNK1R5func2Ev34struct R {35 virtual HIDDEN int func1() const = 0;36 virtual DEFAULT int func2() const = 0;37};38 39int a = q.func1() + q.func2();40 41