25 lines · c
1// 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-LNX2// RUN: %clang_cc1 -triple x86_64-pc-windows-msvc -emit-llvm -fms-extensions -o - -DMSVC %s | FileCheck %s -check-prefix CHECK-MSVC3 4// Export const variable.5 6// CHECK-MSVC: @x = dso_local dllexport constant i32 3, align 47// CHECK-LNX: @x ={{.*}} constant i32 3, align 48 9// CHECK-MSVC: @z = dso_local constant i32 4, align 410// CHECK-LNX: @z ={{.*}} constant i32 4, align 411 12// CHECK-MSVC: @y = dso_local dllexport constant i32 0, align 413// CHECK-LNX: @y ={{.*}} constant i32 0, align 414 15__declspec(dllexport) int const x = 3;16__declspec(dllexport) const int y;17 18// expected-warning@+1 {{'extern' variable has an initializer}}19extern int const z = 4;20 21int main(void) {22 int a = x + y + z;23 return a;24}25