1bb11391dSDavid Blaikie // RUN: %clang_cc1 -triple x86_64-none-linux-gnu -emit-llvm -g %s -o - | FileCheck %s
2bb11391dSDavid Blaikie 
3bb11391dSDavid Blaikie // Multiple references to the same constant should result in only one entry in
4bb11391dSDavid Blaikie // the globals list.
5bb11391dSDavid Blaikie 
6506a745aSDavid Blaikie namespace ns {
7bb11391dSDavid Blaikie const int cnst = 42;
8506a745aSDavid Blaikie }
9bb11391dSDavid Blaikie int f1() {
10506a745aSDavid Blaikie   return ns::cnst + ns::cnst;
11bb11391dSDavid Blaikie }
12bb11391dSDavid Blaikie 
13*b3a66691SDuncan P. N. Exon Smith // CHECK: !"0x11\00{{.*}}"{{.*}}, [[GLOBALS:![0-9]*]], {{![0-9]*}}} ; [ DW_TAG_compile_unit ]
14bb11391dSDavid Blaikie 
15*b3a66691SDuncan P. N. Exon Smith // CHECK: [[GLOBALS]] = !{[[CNST:![0-9]*]]}
16bb11391dSDavid Blaikie 
17*b3a66691SDuncan P. N. Exon Smith // CHECK: [[CNST]] = !{!"0x34\00cnst\00{{.*}}", [[NS:![0-9]*]], {{[^,]+, [^,]+, [^,]+, [^,]+}}} ; [ DW_TAG_variable ] [cnst]
18506a745aSDavid Blaikie // CHECK: [[NS]] = {{.*}}; [ DW_TAG_namespace ] [ns]
19506a745aSDavid Blaikie 
20