| // RUN: %clang_cc1 -emit-llvm -triple x86_64 -Werror %s -o - | FileCheck %s |
| |
| // CHECK: @llvm.used = appending global [7 x ptr] |
| // CHECK-SAME: @_ZN2X0C2Ev |
| // CHECK-SAME: @_ZN2X0C1Ev |
| // CHECK-SAME: @_ZN2X0D2Ev |
| // CHECK-SAME: @_ZN2X0D1Ev |
| // CHECK-SAME: @_ZN2X16Nested2f1Ev |
| // CHECK-SAME: @_ZN10merge_declL4funcEv |
| // CHECK-SAME: @_ZN18instantiate_member1SIiE1fEv |
| |
| struct X0 { |
| // CHECK: define linkonce_odr{{.*}} @_ZN2X0C1Ev({{.*}} |
| __attribute__((used, retain)) X0() {} |
| // CHECK: define linkonce_odr{{.*}} @_ZN2X0D1Ev({{.*}} |
| __attribute__((used, retain)) ~X0() {} |
| }; |
| |
| struct X1 { |
| struct Nested { |
| // CHECK-NOT: 2f0Ev |
| // CHECK: define linkonce_odr{{.*}} @_ZN2X16Nested2f1Ev({{.*}} |
| void __attribute__((retain)) f0() {} |
| void __attribute__((used, retain)) f1() {} |
| }; |
| }; |
| |
| // CHECK: define internal void @_ZN10merge_declL4funcEv(){{.*}} |
| namespace merge_decl { |
| static void func(); |
| void bar() { void func() __attribute__((used, retain)); } |
| static void func() {} |
| } // namespace merge_decl |
| |
| namespace instantiate_member { |
| template <typename T> |
| struct S { |
| void __attribute__((used, retain)) f() {} |
| }; |
| |
| void test() { |
| // CHECK: define linkonce_odr{{.*}} void @_ZN18instantiate_member1SIiE1fEv({{.*}} |
| S<int> a; |
| } |
| } // namespace instantiate_member |
