| RUN: llvm-cxxfilt -_ __ZN2ns1fE _ZSt1f _f | FileCheck %s -check-prefix CHECK-STRIPPED | |
| RUN: llvm-cxxfilt --strip-underscore __ZN2ns1fE _ZSt1f _f | FileCheck %s -check-prefix CHECK-STRIPPED | |
| RUN: llvm-cxxfilt __ZN2ns1fE _ZSt1f _f | FileCheck %s -check-prefix CHECK-UNSTRIPPED | |
| RUN: llvm-cxxfilt -n __ZN2ns1fE _ZSt1f _f | FileCheck %s -check-prefix CHECK-UNSTRIPPED | |
| RUN: llvm-cxxfilt --no-strip-underscore __ZN2ns1fE _ZSt1f _f | FileCheck %s -check-prefix CHECK-UNSTRIPPED | |
| CHECK-STRIPPED: ns::f | |
| CHECK-STRIPPED: _ZSt1f | |
| CHECK-STRIPPED: _f | |
| CHECK-UNSTRIPPED: __ZN2ns1fE | |
| CHECK-UNSTRIPPED: std::f | |
| CHECK-UNSTRIPPED: _f |