| // RUN: %target-swift-frontend(mock-sdk: %clang-importer-sdk) %s -emit-ir -o - | FileCheck %s | |
| // REQUIRES: OS=macosx | |
| import cvars | |
| // Check that the mangling is correct. | |
| // CHECK: @PI = external global float, align 4 | |
| func getPI() -> Float { | |
| return PI | |
| } |