| // RUN: %clang_cc1 -emit-llvm -o - %s | FileCheck %s | |
| struct X { }; | |
| // CHECK: @x1 = global %struct.X zeroinitializer | |
| // CHECK: @x4 = global %struct.X zeroinitializer | |
| // CHECK: @x2 = external global %struct.X | |
| // CHECK: @x3 = external global %struct.X | |
| extern "C" { | |
| X x1; | |
| } | |
| extern "C" X x2; | |
| extern X x3; | |
| X x4; | |
| X& get(int i) { | |
| if (i == 1) | |
| return x1; | |
| else if (i == 2) | |
| return x2; | |
| else if (i == 3) | |
| return x3; | |
| else | |
| return x4; | |
| } |