| Stephen Hines | 176edba | 2014-12-01 14:53:08 -0800 | [diff] [blame] | 1 | // RUN: %clang_cc1 %s -std=c++1y -triple=i686-pc-win32 -emit-llvm -o - | FileCheck %s |
| 2 | |
| 3 | struct A { |
| 4 | A(); |
| 5 | ~A(); |
| 6 | }; |
| 7 | |
| 8 | // CHECK-DAG: $"\01??$a@X@@3UA@@A" = comdat any |
| Stephen Hines | 0e2c34f | 2015-03-23 12:09:02 -0700 | [diff] [blame] | 9 | // CHECK-DAG: @"\01??$a@X@@3UA@@A" = linkonce_odr thread_local global %struct.A zeroinitializer, comdat, align 1 |
| 10 | // CHECK-DAG: @"\01??__E?$a@X@@YAXXZ$initializer$" = internal constant void ()* @"\01??__E?$a@X@@YAXXZ", section ".CRT$XDU", comdat($"\01??$a@X@@3UA@@A") |
| Stephen Hines | 176edba | 2014-12-01 14:53:08 -0800 | [diff] [blame] | 11 | template <typename T> |
| 12 | thread_local A a = A(); |
| 13 | |
| 14 | // CHECK-DAG: @"\01?b@@3UA@@A" = thread_local global %struct.A zeroinitializer, align 1 |
| 15 | // CHECK-DAG: @"__tls_init$initializer$" = internal constant void ()* @__tls_init, section ".CRT$XDU" |
| 16 | thread_local A b; |
| 17 | |
| 18 | // CHECK-LABEL: define internal void @__tls_init() |
| 19 | // CHECK: call void @"\01??__Eb@@YAXXZ" |
| 20 | |
| 21 | thread_local A &c = b; |
| 22 | thread_local A &d = c; |
| 23 | |
| 24 | A f() { |
| 25 | (void)a<void>; |
| 26 | (void)b; |
| 27 | return c; |
| 28 | } |