1 // RUN: %clang -g -S -emit-llvm %s -o - | FileCheck %s 2 3 namespace A { 4 #line 1 "foo.cpp" 5 namespace B { 6 int i; 7 void f1() { } 8 void f1(int) { } 9 struct foo; 10 struct bar { }; 11 } 12 using namespace B; 13 } 14 15 using namespace A; 16 17 int func(bool b) { 18 if (b) { 19 using namespace A::B; 20 return i; 21 } 22 using namespace A; 23 using B::foo; 24 using B::bar; 25 using B::f1; 26 using B::i; 27 bar x; 28 return i; 29 } 30 31 // This should work even if 'i' and 'func' were declarations & not definitions, 32 // but it doesn't yet. 33 34 // CHECK: [[CU:![0-9]*]] = {{.*}}[[MODULES:![0-9]*]], metadata !""} ; [ DW_TAG_compile_unit ] 35 // CHECK: [[FILE:![0-9]*]] {{.*}}debug-info-namespace.cpp" 36 // CHECK: [[NS:![0-9]*]] = {{.*}}, metadata [[FILE2:![0-9]*]], metadata [[CTXT:![0-9]*]], {{.*}} ; [ DW_TAG_namespace ] [B] [line 1] 37 // CHECK: [[CTXT]] = {{.*}}, metadata [[FILE]], null, {{.*}} ; [ DW_TAG_namespace ] [A] [line 3] 38 // CHECK: [[F1:![0-9]*]] {{.*}} ; [ DW_TAG_subprogram ] [line 4] [def] [f1] 39 // CHECK: [[FUNC:![0-9]*]] {{.*}} ; [ DW_TAG_subprogram ] [line 13] [def] [func] 40 // CHECK: [[FILE2]]} ; [ DW_TAG_file_type ] [{{.*}}foo.cpp] 41 // CHECK: [[I:![0-9]*]] = {{.*}}, metadata [[NS]], metadata !"i", {{.*}} ; [ DW_TAG_variable ] [i] 42 // CHECK: [[MODULES]] = metadata !{metadata [[M1:![0-9]*]], metadata [[M2:![0-9]*]], metadata [[M3:![0-9]*]], metadata [[M4:![0-9]*]], metadata [[M5:![0-9]*]], metadata [[M6:![0-9]*]], metadata [[M7:![0-9]*]], metadata [[M8:![0-9]*]]} 43 // CHECK: [[M1]] = metadata !{i32 {{[0-9]*}}, metadata [[CTXT]], metadata [[NS]], i32 8} ; [ DW_TAG_imported_module ] 44 // CHECK: [[M2]] = metadata !{i32 {{[0-9]*}}, metadata [[CU]], metadata [[CTXT]], i32 11} ; [ DW_TAG_imported_module ] 45 // CHECK: [[M3]] = metadata !{i32 {{[0-9]*}}, metadata [[LEX:![0-9]*]], metadata [[NS]], i32 15} ; [ DW_TAG_imported_module ] 46 // CHECK: [[LEX]] = metadata !{i32 {{[0-9]*}}, metadata [[FILE2]], metadata [[FUNC]], i32 14, i32 0, i32 0} ; [ DW_TAG_lexical_block ] 47 // CHECK: [[M4]] = metadata !{i32 {{[0-9]*}}, metadata [[FUNC]], metadata [[CTXT]], i32 18} ; [ DW_TAG_imported_module ] 48 // CHECK: [[M5]] = metadata !{i32 {{[0-9]*}}, metadata [[FUNC]], metadata [[FOO:![0-9]*]], i32 19} ; [ DW_TAG_imported_declaration ] 49 // CHECK: [[FOO]] {{.*}} ; [ DW_TAG_structure_type ] [foo] [line 5, size 0, align 0, offset 0] [fwd] [from ] 50 // CHECK: [[M6]] = metadata !{i32 {{[0-9]*}}, metadata [[FUNC]], metadata [[BAR:![0-9]*]], i32 20} ; [ DW_TAG_imported_declaration ] 51 // CHECK: [[BAR]] {{.*}} ; [ DW_TAG_structure_type ] [bar] [line 6, {{.*}}] [from ] 52 // CHECK: [[M7]] = metadata !{i32 {{[0-9]*}}, metadata [[FUNC]], metadata [[F1]], i32 21} ; [ DW_TAG_imported_declaration ] 53 // CHECK: [[M8]] = metadata !{i32 {{[0-9]*}}, metadata [[FUNC]], metadata [[I]], i32 22} ; [ DW_TAG_imported_declaration ] 54 55 // FIXME: It is confused on win32 to generate file entry when dosish filename is given. 56 // REQUIRES: shell 57