tools/llvm-exegesis/lib/TargetSelect.h

   1 //===-- TargetSelect.h ------------------------------------------*- 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 /// \file
  10 ///
  11 /// Utilities to handle the creation of the native exegesis target.
  12 ///
  13 //===----------------------------------------------------------------------===//
  14
  15 #ifndef LLVM_TOOLS_LLVM_EXEGESIS_TARGET_SELECT_H
  16 #define LLVM_TOOLS_LLVM_EXEGESIS_TARGET_SELECT_H
  17
  18 namespace llvm {
  19 namespace exegesis {
  20
  21 #ifdef LLVM_EXEGESIS_INITIALIZE_NATIVE_TARGET
  22 void LLVM_EXEGESIS_INITIALIZE_NATIVE_TARGET();
  23 #endif
  24
  25 // Initializes the native exegesis target, or returns false if there is no
  26 // native target (either because llvm-exegesis does not support the target or
  27 // because it's not linked in).
  28 inline bool InitializeNativeExegesisTarget() {
  29 #ifdef LLVM_EXEGESIS_INITIALIZE_NATIVE_TARGET
  30   LLVM_EXEGESIS_INITIALIZE_NATIVE_TARGET();
  31   return true;
  32 #else
  33   return false;
  34 #endif
  35 }
  36
  37 } // namespace exegesis
  38 } // namespace llvm
  39
  40 #endif // LLVM_TOOLS_LLVM_EXEGESIS_TARGET_SELECT_H