1 // RUN: %clang_cc1 -std=c++1y -fms-extensions -emit-llvm %s -o - -triple=i386-pc-win32 -fms-compatibility-version=19.00 | FileCheck %s --check-prefix=CHECK --check-prefix=MSVC2015 2 // RUN: %clang_cc1 -std=c++1y -fms-extensions -emit-llvm %s -o - -triple=i386-pc-win32 -fms-compatibility-version=18.00 | FileCheck %s --check-prefix=CHECK --check-prefix=MSVC2013 3 4 template <typename> int x = 0; 5 6 // CHECK-DAG: "\01??$x@X@@3HA" 7 template <> int x<void>; 8 // CHECK-DAG: "\01??$x@H@@3HA" 9 template <> int x<int>; 10 11 // CHECK-DAG: "\01?FunctionWithLocalType@@YA?A?<auto>@@XZ" 12 auto FunctionWithLocalType() { 13 struct LocalType {}; 14 return LocalType{}; 15 } 16 17 // CHECK-DAG: "\01?ValueFromFunctionWithLocalType@@3ULocalType@?1??FunctionWithLocalType@@YA?A?<auto>@@XZ@A" 18 auto ValueFromFunctionWithLocalType = FunctionWithLocalType(); 19 20 // CHECK-DAG: "\01??R<lambda_0>@@QBE?A?<auto>@@XZ" 21 auto LambdaWithLocalType = [] { 22 struct LocalType {}; 23 return LocalType{}; 24 }; 25 26 // CHECK-DAG: "\01?ValueFromLambdaWithLocalType@@3ULocalType@?1???R<lambda_0>@@QBE?A?<auto>@@XZ@A" 27 auto ValueFromLambdaWithLocalType = LambdaWithLocalType(); 28 29 template <typename T> 30 auto TemplateFuncionWithLocalLambda(T) { 31 auto LocalLambdaWithLocalType = []() { 32 struct LocalType {}; 33 return LocalType{}; 34 }; 35 return LocalLambdaWithLocalType(); 36 } 37 38 // MSVC2013-DAG: "\01?ValueFromTemplateFuncionWithLocalLambda@@3ULocalType@?2???R<lambda_1>@?0???$TemplateFuncionWithLocalLambda@H@@YA?A?<auto>@@H@Z@QBE?A?3@XZ@A" 39 // MSVC2013-DAG: "\01?ValueFromTemplateFuncionWithLocalLambda@@3ULocalType@?2???R<lambda_1>@?0???$TemplateFuncionWithLocalLambda@H@@YA?A?<auto>@@H@Z@QBE?A?3@XZ@A" 40 // MSVC2015-DAG: "\01?ValueFromTemplateFuncionWithLocalLambda@@3ULocalType@?1???R<lambda_1>@?0???$TemplateFuncionWithLocalLambda@H@@YA?A?<auto>@@H@Z@QBE?A?3@XZ@A" 41 // MSVC2015-DAG: "\01?ValueFromTemplateFuncionWithLocalLambda@@3ULocalType@?1???R<lambda_1>@?0???$TemplateFuncionWithLocalLambda@H@@YA?A?<auto>@@H@Z@QBE?A?3@XZ@A" 42 // CHECK-DAG: "\01??$TemplateFuncionWithLocalLambda@H@@YA?A?<auto>@@H@Z" 43 // CHECK-DAG: "\01??R<lambda_1>@?0???$TemplateFuncionWithLocalLambda@H@@YA?A?<auto>@@H@Z@QBE?A?1@XZ" 44 auto ValueFromTemplateFuncionWithLocalLambda = TemplateFuncionWithLocalLambda(0); 45 46 struct S; 47 template <int S::*> 48 int WithPMD = 0; 49 50 template <> int WithPMD<nullptr>; 51 // CHECK-DAG: "\01??$WithPMD@$GA@A@?0@@3HA" 52 53 template <const int *, const int *> 54 struct Foo {}; 55 56 Foo<&x<int>, &x<int>> Zoo; 57 // CHECK-DAG: "\01?Zoo@@3U?$Foo@$1??$x@H@@3HA$1?1@3HA@@A" 58 59 template <typename T> T unaligned_x; 60 extern auto test_unaligned() { return unaligned_x<int __unaligned *>; } 61 // CHECK-DAG: "\01??$unaligned_x@PFAH@@3PFAHA" 62 63
