13459ce2eSDouglas Katzman // RUN: %clang_cc1 -triple x86_64-none-linux-gnu -emit-llvm -debug-info-kind=limited %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 }
f1()9bb11391dSDavid Blaikie int f1() {
10506a745aSDavid Blaikie   return ns::cnst + ns::cnst;
11bb11391dSDavid Blaikie }
12bb11391dSDavid Blaikie 
139dd4e4e6SDuncan P. N. Exon Smith // CHECK: !DICompileUnit(
14f04be1fbSDuncan P. N. Exon Smith // CHECK-SAME:           globals: [[GLOBALS:![0-9]*]]
15bb11391dSDavid Blaikie 
16b3a66691SDuncan P. N. Exon Smith // CHECK: [[GLOBALS]] = !{[[CNST:![0-9]*]]}
17bb11391dSDavid Blaikie 
18*5f4740d3SAdrian Prantl // CHECK: [[CNST]] = !DIGlobalVariableExpression(var: [[CNSTV:.*]], expr:
19*5f4740d3SAdrian Prantl // CHECK: [[CNSTV]] = distinct !DIGlobalVariable(name: "cnst",
20f04be1fbSDuncan P. N. Exon Smith // CHECK-SAME:                                   scope: [[NS:![0-9]*]]
219dd4e4e6SDuncan P. N. Exon Smith // CHECK: [[NS]] = !DINamespace(name: "ns"
22506a745aSDavid Blaikie 
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