69 lines · cpp
1// RUN: %clang_cc1 -triple %itanium_abi_triple -emit-llvm -debug-info-kind=limited %s -o - | FileCheck %s2// RUN: %clang_cc1 -triple x86_64-windows-msvc -emit-llvm -gcodeview -debug-info-kind=limited %s -o - | FileCheck --check-prefix MSVC %s3 4// CHECK: !DICompileUnit(5// CHECK-SAME: enums: [[ENUMS:![0-9]*]]6// CHECK: [[ENUMS]] = !{[[E1:![0-9]*]], [[E2:![0-9]*]], [[E3:![0-9]*]]}7 8// In MSVC check that used enum values are emitted as globals.9// MSVC: !DICompileUnit(10// MSVC-SAME: globals: [[GLOBALS:![0-9]*]]11// MSVC: [[GLOBALS]] = !{[[G1:![0-9]*]], [[G2:![0-9]*]]}12 13namespace test1 {14// CHECK: [[E1]] = !DICompositeType(tag: DW_TAG_enumeration_type, name: "e"15// CHECK-SAME: scope: [[TEST1:![0-9]*]]16// CHECK-SAME: elements: [[TEST1_ENUMS:![0-9]*]]17// CHECK-SAME: identifier: "_ZTSN5test11eE"18// CHECK: [[TEST1]] = !DINamespace(name: "test1"19// CHECK: [[TEST1_ENUMS]] = !{[[TEST1_E:![0-9]*]]}20// CHECK: [[TEST1_E]] = !DIEnumerator(name: "E", value: 0, isUnsigned: true)21 22// MSVC: [[G1]] = !DIGlobalVariableExpression(var: [[VAR1:![0-9]*]],23// MSVC-SAME: expr: !DIExpression(DW_OP_constu, 024// MSVC: [[VAR1]] = distinct !DIGlobalVariable(name: "E"25enum e { E };26void foo() {27 int v = E;28}29}30 31namespace test2 {32// CHECK: [[E2]] = !DICompositeType(tag: DW_TAG_enumeration_type, name: "e"33// CHECK-SAME: scope: [[TEST2:![0-9]+]]34// CHECK-SAME: elements: [[TEST1_ENUMS]]35// CHECK-SAME: identifier: "_ZTSN5test21eE"36// CHECK: [[TEST2]] = !DINamespace(name: "test2"37 38// MSVC: [[G2]] = !DIGlobalVariableExpression(var: [[VAR2:![0-9]*]],39// MSVC-SAME: expr: !DIExpression(DW_OP_constu, 040// MSVC: [[VAR2]] = distinct !DIGlobalVariable(name: "E"41enum e { E };42bool func(int i) {43 return i == E;44}45}46 47namespace test3 {48// CHECK: [[E3]] = !DICompositeType(tag: DW_TAG_enumeration_type, name: "e"49// CHECK-SAME: scope: [[TEST3:![0-9]*]]50// CHECK-SAME: elements: [[TEST3_ENUMS:![0-9]*]]51// CHECK-SAME: identifier: "_ZTSN5test31eE"52// CHECK: [[TEST3]] = !DINamespace(name: "test3"53// CHECK: [[TEST3_ENUMS]] = !{[[TEST3_E:![0-9]*]]}54// CHECK: [[TEST3_E]] = !DIEnumerator(name: "E", value: -1)55enum e { E = -1 };56void func() {57 e x;58}59}60 61namespace test4 {62// Don't try to build debug info for a dependent enum.63// CHECK-NOT: test464template <typename T>65struct S {66 enum e { E = T::v };67};68}69