1*e772a268SOrlando Cazalet-Hyams // RUN: %clang_cc1 -triple x86_64-unk-unk -o - -emit-llvm -debug-info-kind=standalone -gtemplate-alias %s -gsimple-template-names=simple \ 2*e772a268SOrlando Cazalet-Hyams // RUN: | FileCheck %s 3*e772a268SOrlando Cazalet-Hyams 4*e772a268SOrlando Cazalet-Hyams //// Check that -gtemplate-alias causes DW_TAG_template_alias emission for 5*e772a268SOrlando Cazalet-Hyams //// variadic template aliases. See template-alias.cpp for more template alias 6*e772a268SOrlando Cazalet-Hyams //// tests. 7*e772a268SOrlando Cazalet-Hyams 8*e772a268SOrlando Cazalet-Hyams template<typename Y, int Z> 9*e772a268SOrlando Cazalet-Hyams struct X { 10*e772a268SOrlando Cazalet-Hyams Y m1 = Z; 11*e772a268SOrlando Cazalet-Hyams }; 12*e772a268SOrlando Cazalet-Hyams 13*e772a268SOrlando Cazalet-Hyams template<int I, typename... Ts> 14*e772a268SOrlando Cazalet-Hyams using A = X<Ts..., I>; 15*e772a268SOrlando Cazalet-Hyams 16*e772a268SOrlando Cazalet-Hyams A<5, int> a; 17*e772a268SOrlando Cazalet-Hyams 18*e772a268SOrlando Cazalet-Hyams // CHECK: !DIDerivedType(tag: DW_TAG_template_alias, name: "A", file: ![[#]], line: [[#]], baseType: ![[baseType:[0-9]+]], extraData: ![[extraData:[0-9]+]]) 19*e772a268SOrlando Cazalet-Hyams // CHECK: ![[baseType]] = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "X", 20*e772a268SOrlando Cazalet-Hyams // CHECK: ![[int:[0-9]+]] = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed) 21*e772a268SOrlando Cazalet-Hyams // CHECK: ![[extraData]] = !{![[I:[0-9]+]], ![[Ts:[0-9]+]]} 22*e772a268SOrlando Cazalet-Hyams // CHECK: ![[I]] = !DITemplateValueParameter(name: "I", type: ![[int]], value: i32 5) 23*e772a268SOrlando Cazalet-Hyams // CHECK: ![[Ts]] = !DITemplateValueParameter(tag: DW_TAG_GNU_template_parameter_pack, name: "Ts", value: ![[types:[0-9]+]]) 24*e772a268SOrlando Cazalet-Hyams // CHECK: ![[types]] = !{![[int_template_param:[0-9]+]]} 25*e772a268SOrlando Cazalet-Hyams // CHECK: ![[int_template_param]] = !DITemplateTypeParameter(type: ![[int]]) 26