From ea266cad53e3d49771fa38103913d3ec7a166694 Mon Sep 17 00:00:00 2001 From: dim Date: Mon, 10 Jun 2013 20:45:12 +0000 Subject: Vendor import of clang tags/RELEASE_33/final r183502 (effectively, 3.3 release): http://llvm.org/svn/llvm-project/cfe/tags/RELEASE_33/final@183502 --- test/CodeGenCXX/cxx11-thread-local-reference.cpp | 26 ++++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 test/CodeGenCXX/cxx11-thread-local-reference.cpp (limited to 'test/CodeGenCXX/cxx11-thread-local-reference.cpp') diff --git a/test/CodeGenCXX/cxx11-thread-local-reference.cpp b/test/CodeGenCXX/cxx11-thread-local-reference.cpp new file mode 100644 index 0000000..2ea9acd --- /dev/null +++ b/test/CodeGenCXX/cxx11-thread-local-reference.cpp @@ -0,0 +1,26 @@ +// RUN: %clang_cc1 -std=c++11 -emit-llvm %s -o - -triple x86_64-linux-gnu | FileCheck %s + +int &f(); + +// CHECK: @r = thread_local global i32* null +thread_local int &r = f(); + +// CHECK: @_ZTH1r = alias void ()* @__tls_init + +int &g() { return r; } + +// CHECK: define {{.*}} @[[R_INIT:.*]]() +// CHECK: call i32* @_Z1fv() +// CHECK: store i32* %{{.*}}, i32** @r, align 8 + +// CHECK: define i32* @_Z1gv() +// CHECK: call i32* @_ZTW1r() +// CHECK: ret i32* %{{.*}} + +// CHECK: define weak_odr hidden i32* @_ZTW1r() { +// CHECK: call void @_ZTH1r() +// CHECK: load i32** @r, align 8 +// CHECK: ret i32* %{{.*}} + +// CHECK: define internal void @__tls_init() +// CHECK: call void @[[R_INIT]]() -- cgit v1.1