offload/DeviceRTL/src/Profiling.cpp

   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