|  | // RUN: %clang_cc1 -triple %itanium_abi_triple -emit-llvm -debug-info-kind=limited %s -o - | FileCheck %s | 
|  | // RUN: %clang_cc1 -triple x86_64-windows-msvc -emit-llvm -gcodeview -debug-info-kind=limited %s -o - | FileCheck --check-prefix MSVC %s | 
|  |  | 
|  | // CHECK: !DICompileUnit( | 
|  | // CHECK-SAME:           enums: [[ENUMS:![0-9]*]] | 
|  | // CHECK: [[ENUMS]] = !{[[E1:![0-9]*]], [[E2:![0-9]*]], [[E3:![0-9]*]]} | 
|  |  | 
|  | // In MSVC check that used enum values are emitted as globals. | 
|  | // MSVC: !DICompileUnit( | 
|  | // MSVC-SAME:           globals: [[GLOBALS:![0-9]*]] | 
|  | // MSVC: [[GLOBALS]] = !{[[G1:![0-9]*]], [[G2:![0-9]*]]} | 
|  |  | 
|  | namespace test1 { | 
|  | // CHECK: [[E1]] = !DICompositeType(tag: DW_TAG_enumeration_type, name: "e" | 
|  | // CHECK-SAME:                      scope: [[TEST1:![0-9]*]] | 
|  | // CHECK-SAME:                      elements: [[TEST1_ENUMS:![0-9]*]] | 
|  | // CHECK-SAME:                      identifier: "_ZTSN5test11eE" | 
|  | // CHECK: [[TEST1]] = !DINamespace(name: "test1" | 
|  | // CHECK: [[TEST1_ENUMS]] = !{[[TEST1_E:![0-9]*]]} | 
|  | // CHECK: [[TEST1_E]] = !DIEnumerator(name: "E", value: 0, isUnsigned: true) | 
|  |  | 
|  | // MSVC: [[G1]] = !DIGlobalVariableExpression(var: [[VAR1:![0-9]*]], | 
|  | // MSVC-SAME:                                 expr: !DIExpression(DW_OP_constu, 0 | 
|  | // MSVC: [[VAR1]] = distinct !DIGlobalVariable(name: "E" | 
|  | enum e { E }; | 
|  | void foo() { | 
|  | int v = E; | 
|  | } | 
|  | } | 
|  |  | 
|  | namespace test2 { | 
|  | // CHECK: [[E2]] = !DICompositeType(tag: DW_TAG_enumeration_type, name: "e" | 
|  | // CHECK-SAME:                      scope: [[TEST2:![0-9]+]] | 
|  | // CHECK-SAME:                      elements: [[TEST1_ENUMS]] | 
|  | // CHECK-SAME:                      identifier: "_ZTSN5test21eE" | 
|  | // CHECK: [[TEST2]] = !DINamespace(name: "test2" | 
|  |  | 
|  | // MSVC: [[G2]] = !DIGlobalVariableExpression(var: [[VAR2:![0-9]*]], | 
|  | // MSVC-SAME:                                 expr: !DIExpression(DW_OP_constu, 0 | 
|  | // MSVC: [[VAR2]] = distinct !DIGlobalVariable(name: "E" | 
|  | enum e { E }; | 
|  | bool func(int i) { | 
|  | return i == E; | 
|  | } | 
|  | } | 
|  |  | 
|  | namespace test3 { | 
|  | // CHECK: [[E3]] = !DICompositeType(tag: DW_TAG_enumeration_type, name: "e" | 
|  | // CHECK-SAME:                      scope: [[TEST3:![0-9]*]] | 
|  | // CHECK-SAME:                      elements: [[TEST3_ENUMS:![0-9]*]] | 
|  | // CHECK-SAME:                      identifier: "_ZTSN5test31eE" | 
|  | // CHECK: [[TEST3]] = !DINamespace(name: "test3" | 
|  | // CHECK: [[TEST3_ENUMS]] = !{[[TEST3_E:![0-9]*]]} | 
|  | // CHECK: [[TEST3_E]] = !DIEnumerator(name: "E", value: -1) | 
|  | enum e { E = -1 }; | 
|  | void func() { | 
|  | e x; | 
|  | } | 
|  | } | 
|  |  | 
|  | namespace test4 { | 
|  | // Don't try to build debug info for a dependent enum. | 
|  | // CHECK-NOT: test4 | 
|  | template <typename T> | 
|  | struct S { | 
|  | enum e { E = T::v }; | 
|  | }; | 
|  | } |