1 // RUN: %clang_cc1 -emit-llvm -debug-info-kind=limited -triple x86_64-pc-linux-gnu %s \ 2 // RUN: -dwarf-version=5 -main-file-name debug-info-function-context.cpp -o - | FileCheck %s 3 4 struct C { 5 void member_function(); 6 static int static_member_function(); 7 static int static_member_variable; 8 }; 9 10 int C::static_member_variable = 0; 11 12 void C::member_function() { static_member_variable = 0; } 13 14 int C::static_member_function() { return static_member_variable; } 15 16 C global_variable; 17 18 int global_function() { return -1; } 19 20 namespace ns { 21 void global_namespace_function() { global_variable.member_function(); } 22 int global_namespace_variable = 1; 23 } 24 25 // Generate the artificial global functions to initialize a global. 26 int global_initialized_variable = C::static_member_function(); 27 28 // Check that the functions that belong to C have C as a context and the 29 // functions that belong to the namespace have it as a context, and the global 30 // functions (user-defined and artificial) have the file as a context. 31 32 // The first DIFile is for the CU, the second is what everything else uses. 33 // We're using DWARF v5 so both should have MD5 checksums. 34 // CHECK: !DIFile(filename: "{{.*}}context.cpp",{{.*}} checksumkind: CSK_MD5, checksum: [[CKSUM:".*"]] 35 // CHECK: ![[FILE:[0-9]+]] = !DIFile(filename: "{{.*}}context.cpp",{{.*}} checksumkind: CSK_MD5, checksum: [[CKSUM]] 36 // CHECK: ![[C:[0-9]+]] = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "C", 37 // CHECK: ![[NS:.*]] = !DINamespace(name: "ns" 38 // CHECK: !DISubprogram(name: "member_function",{{.*}} scope: ![[C]],{{.*}} DISPFlagDefinition 39 40 // CHECK: !DISubprogram(name: "static_member_function",{{.*}} scope: ![[C]],{{.*}} DISPFlagDefinition 41 42 // CHECK: !DISubprogram(name: "global_function",{{.*}} scope: ![[FILE]],{{.*}} DISPFlagDefinition 43 44 // CHECK: !DISubprogram(name: "global_namespace_function",{{.*}} scope: ![[NS]],{{.*}} DISPFlagDefinition 45 46 // CHECK: !DISubprogram(name: "__cxx_global_var_init",{{.*}} scope: ![[FILE]],{{.*}} DISPFlagDefinition 47 // CHECK: !DISubprogram(linkageName: "_GLOBAL__sub_I_{{.*}}",{{.*}} scope: ![[FILE]],{{.*}} DISPFlagDefinition 48