diff options
Diffstat (limited to 'test/CodeGenCXX/cxx11-thread-local-visibility.cpp')
| -rw-r--r-- | test/CodeGenCXX/cxx11-thread-local-visibility.cpp | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/test/CodeGenCXX/cxx11-thread-local-visibility.cpp b/test/CodeGenCXX/cxx11-thread-local-visibility.cpp new file mode 100644 index 0000000000..b46d41d7c9 --- /dev/null +++ b/test/CodeGenCXX/cxx11-thread-local-visibility.cpp @@ -0,0 +1,17 @@ +// RUN: %clang_cc1 -std=c++11 -emit-llvm %s -o - -triple x86_64-linux-gnu | FileCheck --check-prefix=LINUX %s +// RUN: %clang_cc1 -std=c++11 -emit-llvm %s -o - -triple x86_64-apple-darwin12 | FileCheck --check-prefix=DARWIN %s + +// Regression test for PR40327 + +// LINUX: @default_tls = thread_local global i32 +// LINUX: @hidden_tls = hidden thread_local global i32 +// LINUX: define weak_odr hidden i32* @_ZTW11default_tls() +// LINUX: define weak_odr hidden i32* @_ZTW10hidden_tls() +// +// DARWIN: @default_tls = internal thread_local global i32 +// DARWIN: @hidden_tls = internal thread_local global i32 +// DARWIN: define cxx_fast_tlscc i32* @_ZTW11default_tls() +// DARWIN: define hidden cxx_fast_tlscc i32* @_ZTW10hidden_tls() + +__attribute__((visibility("default"))) thread_local int default_tls; +__attribute__((visibility("hidden"))) thread_local int hidden_tls; |