1*67e74705SXin Li // Test this without pch. 2*67e74705SXin Li // RUN: not %clang_cc1 -include %S/pragma-weak.h %s -verify -emit-llvm -o - | FileCheck %s 3*67e74705SXin Li 4*67e74705SXin Li // Test with pch. 5*67e74705SXin Li // RUN: %clang_cc1 -x c-header -emit-pch -o %t %S/pragma-weak.h 6*67e74705SXin Li // RUN: not %clang_cc1 -include-pch %t %s -verify -emit-llvm -o - | FileCheck %s 7*67e74705SXin Li 8*67e74705SXin Li // CHECK: @weakvar = weak global i32 0 9*67e74705SXin Li int weakvar; 10*67e74705SXin Li // expected-warning {{weak identifier 'undeclaredvar' never declared}} 11