1 | // RUN: %clang_cc1 -triple x86_64-none-linux-gnu -emit-llvm -debug-info-kind=limited %s -o - | FileCheck %s |
2 | |
3 | // Multiple references to the same constant should result in only one entry in |
4 | // the globals list. |
5 | |
6 | namespace ns { |
7 | const int cnst = 42; |
8 | } |
9 | int f1() { |
10 | return ns::cnst + ns::cnst; |
11 | } |
12 | |
13 | // CHECK: !DICompileUnit( |
14 | // CHECK-SAME: globals: [[GLOBALS:![0-9]*]] |
15 | |
16 | // CHECK: [[GLOBALS]] = !{[[CNST:![0-9]*]]} |
17 | |
18 | // CHECK: [[CNST]] = !DIGlobalVariableExpression(var: [[CNSTV:.*]], expr: |
19 | // CHECK: [[CNSTV]] = distinct !DIGlobalVariable(name: "cnst", |
20 | // CHECK-SAME: scope: [[NS:![0-9]*]] |
21 | // CHECK: [[NS]] = !DINamespace(name: "ns" |
22 | |
23 | |