| // RUN: %clang_cc1 -emit-llvm %s -o - | FileCheck %s |
| |
| #pragma weak zex |
| int zex; |
| // GCC produces a weak symbol for this because it matches mangled names. |
| // Different c++ ABIs may or may not mangle this, so we produce a strong |
| // symbol. |
| // CHECK: @zex = global i32 |
| |
| #pragma weak foo |
| struct S { void foo(); }; |
| void S::foo() {} |
| // CHECK: define void @_ZN1S3fooEv( |
| |
| #pragma weak zed |
| namespace bar { void zed() {} } |
| // CHECK: define void @_ZN3bar3zedEv( |
| |
| #pragma weak bah |
| void bah() {} |
| // CHECK: define void @_Z3bahv( |
| |
| #pragma weak baz |
| extern "C" void baz() {} |
| // CHECK: define weak void @baz( |
| |
| #pragma weak _Z3baxv |
| void bax() {} |
| // GCC produces a weak symbol for this one, but it doesn't look like a good |
| // idea to expose the mangling to the pragma unless we really have to. |
| // CHECK: define void @_Z3baxv( |
