xref: /aosp_15_r20/external/clang/test/CodeGenCXX/PR19955.cpp (revision 67e74705e28f6214e480b399dd47ea732279e315) 
1*67e74705SXin Li // RUN: %clang_cc1 -triple i686-windows-msvc -fms-extensions -fno-rtti -emit-llvm -std=c++1y -O0 -o - %s | FileCheck %s
2*67e74705SXin Li // RUN: %clang_cc1 -triple x86_64-windows-msvc -fms-extensions -fno-rtti -emit-llvm -std=c++1y -O0 -o - %s | FileCheck %s --check-prefix X64
3*67e74705SXin Li 
4*67e74705SXin Li extern int __declspec(dllimport) var;
5*67e74705SXin Li extern void __declspec(dllimport) fun();
6*67e74705SXin Li 
7*67e74705SXin Li extern int *varp;
8*67e74705SXin Li int *varp = &var;
9*67e74705SXin Li // CHECK-DAG: @"\01?varp@@3PAHA" = global i32* null
10*67e74705SXin Li // X64-DAG: @"\01?varp@@3PEAHEA" = global i32* null
11*67e74705SXin Li 
12*67e74705SXin Li extern void (*funp)();
13*67e74705SXin Li void (*funp)() = &fun;
14*67e74705SXin Li // CHECK-DAG: @"\01?funp@@3P6AXXZA" = global void ()* null
15*67e74705SXin Li // X64-DAG: @"\01?funp@@3P6AXXZEA" = global void ()* null
16*67e74705SXin Li 
17*67e74705SXin Li // CHECK-LABEL: @"\01??__Evarp@@YAXXZ"
18*67e74705SXin Li // CHECK-DAG: store i32* @"\01?var@@3HA", i32** @"\01?varp@@3PAHA"
19*67e74705SXin Li 
20*67e74705SXin Li // X64-LABEL: @"\01??__Evarp@@YAXXZ"
21*67e74705SXin Li // X64-DAG: store i32* @"\01?var@@3HA", i32** @"\01?varp@@3PEAHEA"
22*67e74705SXin Li 
23*67e74705SXin Li // CHECK-LABEL: @"\01??__Efunp@@YAXXZ"()
24*67e74705SXin Li // CHECK-DAG: store void ()* @"\01?fun@@YAXXZ", void ()** @"\01?funp@@3P6AXXZA"
25*67e74705SXin Li 
26*67e74705SXin Li // X64-LABEL: @"\01??__Efunp@@YAXXZ"()
27*67e74705SXin Li // X64-DAG: store void ()* @"\01?fun@@YAXXZ", void ()** @"\01?funp@@3P6AXXZEA"
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