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Diffstat (limited to 'test/CodeGen/dllexport-1.c')
| -rw-r--r-- | test/CodeGen/dllexport-1.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/test/CodeGen/dllexport-1.c b/test/CodeGen/dllexport-1.c new file mode 100644 index 0000000000..5860591c83 --- /dev/null +++ b/test/CodeGen/dllexport-1.c @@ -0,0 +1,24 @@ +// RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -emit-llvm -fms-extensions -Wno-ignored-attributes -Wno-extern-initializer -o - %s | FileCheck %s -check-prefix CHECK-LNX +// RUN: %clang_cc1 -triple x86_64-pc-windows-msvc -emit-llvm -fms-extensions -o - -DMSVC %s | FileCheck %s -check-prefix CHECK-MSVC + +// Export const variable. + +// CHECK-MSVC: @x = dso_local dllexport constant i32 3, align 4 +// CHECK-LNX: @x = constant i32 3, align 4 + +// CHECK-MSVC: @z = dso_local constant i32 4, align 4 +// CHECK-LNX: @z = constant i32 4, align 4 + +// CHECK-MSVC: @y = common dso_local dllexport global i32 0, align 4 +// CHECK-LNX: @y = common global i32 0, align 4 + +__declspec(dllexport) int const x = 3; +__declspec(dllexport) const int y; + +// expected-warning@+1 {{'extern' variable has an initializer}} +extern int const z = 4; + +int main() { + int a = x + y + z; + return a; +} |