| // RUN: %clang_cc1 -triple x86_64-apple-macosx10.8 -std=c++1y -S -emit-llvm %s -o - | FileCheck %s |
| // RUN: %clang_cc1 -triple x86_64-windows-gnu -std=c++1y -S -emit-llvm %s -o - | FileCheck %s --check-prefix=MINGW |
| |
| // CHECK: @a = internal thread_local global |
| // CHECK: @_Z2vtIiE = linkonce_odr thread_local global i32 5 |
| // CHECK: @_ZZ3inlvE3loc = linkonce_odr thread_local global i32 0 |
| // CHECK: @_tlv_atexit({{.*}}@_ZN1AD1Ev |
| // CHECK: call cxx_fast_tlscc ptr @_ZTW3ext() |
| // CHECK: declare cxx_fast_tlscc noundef ptr @_ZTW3ext() |
| // CHECK-DAG: define weak_odr hidden cxx_fast_tlscc noundef ptr @_ZTW2vtIiE() |
| // CHECK-DAG: define weak_odr hidden cxx_fast_tlscc noundef ptr @_ZTW2vtIvE() |
| // CHECK-DAG: define {{.*}} @_ZTW1a |
| |
| // MINGW-DAG: define weak_odr hidden noundef ptr @_ZTW2vtIiE() {{.*}} comdat |
| // MINGW-DAG: define weak_odr hidden noundef ptr @_ZTW2vtIvE() {{.*}} comdat |
| |
| struct A { |
| ~A(); |
| }; |
| |
| thread_local A a; |
| |
| extern thread_local int ext; |
| int &get_ext() { return ext; } |
| |
| template <typename T> |
| thread_local int vt = 5; |
| |
| int get_vt() { return vt<int>; } |
| |
| inline int &inl() { |
| thread_local int loc; |
| return loc; |
| } |
| int &use_inl() { return inl(); } |
| |
| template int vt<void>; |
| int &get_vt_void() { return vt<void>; } |
