| //===- InstrProfilingRuntime.cpp - PGO runtime initialization -------------===// | |
| // | |
| // The LLVM Compiler Infrastructure | |
| // | |
| // This file is distributed under the University of Illinois Open Source | |
| // License. See LICENSE.TXT for details. | |
| // | |
| //===----------------------------------------------------------------------===// | |
| extern "C" { | |
| #include "InstrProfiling.h" | |
| COMPILER_RT_VISIBILITY int __llvm_profile_runtime; | |
| } | |
| namespace { | |
| class RegisterRuntime { | |
| public: | |
| RegisterRuntime() { | |
| __llvm_profile_register_write_file_atexit(); | |
| __llvm_profile_initialize_file(); | |
| } | |
| }; | |
| RegisterRuntime Registration; | |
| } |