| // This test uses PrintFunctionNames with -fdelayed-template-parsing because it |
| // happens to use a RecursiveASTVisitor that forces deserialization of AST |
| // files. |
| // |
| // RUN: %clang_cc1 -triple %itanium_abi_triple -fdelayed-template-parsing \ |
| // RUN: -std=c++14 -emit-pch -o %t.pch %s |
| // RUN: %clang_cc1 -triple %itanium_abi_triple \ |
| // RUN: -load %llvmshlibdir/PrintFunctionNames%pluginext \ |
| // RUN: -add-plugin print-fns -std=c++14 -include-pch %t.pch %s -emit-llvm \ |
| // RUN: -fdelayed-template-parsing -debug-info-kind=limited \ |
| // RUN: -o %t.ll 2>&1 | FileCheck --check-prefix=DECLS %s |
| // RUN: FileCheck --check-prefix=IR %s < %t.ll |
| // |
| // REQUIRES: plugins, examples |
| |
| // DECLS: top-level-decl: "func" |
| |
| // IR: define {{.*}}void @_Z4funcv() |
| |
| #ifndef HEADER |
| #define HEADER |
| |
| struct nullopt_t { |
| constexpr explicit nullopt_t(int) {} |
| }; |
| constexpr nullopt_t nullopt(0); |
| |
| #else |
| |
| void func() { } |
| |
| #endif |