1*3459ce2eSDouglas 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 } 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 189dd4e4e6SDuncan P. N. Exon Smith // CHECK: [[CNST]] = !DIGlobalVariable(name: "cnst", 19f04be1fbSDuncan P. N. Exon Smith // CHECK-SAME: scope: [[NS:![0-9]*]] 209dd4e4e6SDuncan P. N. Exon Smith // CHECK: [[NS]] = !DINamespace(name: "ns" 21506a745aSDavid Blaikie 22