1 //===------- Profiling.cpp ---------------------------------------- C++ ---===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 9 #include "Profiling.h" 10 11 #pragma omp begin declare target device_type(nohost) 12 13 extern "C" { 14 15 // Provides empty implementations for certain functions in compiler-rt 16 // that are emitted by the PGO instrumentation. 17 void __llvm_profile_register_function(void *Ptr) {} 18 void __llvm_profile_register_names_function(void *Ptr, long int I) {} 19 void __llvm_profile_instrument_memop(long int I, void *Ptr, int I2) {} 20 } 21 22 #pragma omp end declare target 23