llvm/unittests/CodeGen/TypeTraitsTest.cpp

   1 //===- llvm/unittest/CodeGen/TypeTraitsTest.cpp --------------===//
   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 "llvm/CodeGen/RegisterPressure.h"
  10 #include "llvm/CodeGen/ScheduleDAG.h"
  11 #include "llvm/CodeGen/SelectionDAGNodes.h"
  12 #include "llvm/CodeGen/SlotIndexes.h"
  13 #include "llvm/CodeGen/TargetPassConfig.h"
  14 #include "gtest/gtest.h"
  15 #include <type_traits>
  16
  17 using namespace llvm;
  18
  19 #if __has_feature(is_trivially_copyable) || (defined(__GNUC__) && __GNUC__ >= 5)
  20 static_assert(std::is_trivially_copyable<PressureChange>::value,
  21               "trivially copyable");
  22 static_assert(std::is_trivially_copyable<SDep>::value, "trivially copyable");
  23 static_assert(std::is_trivially_copyable<SDValue>::value, "trivially copyable");
  24 static_assert(std::is_trivially_copyable<SlotIndex>::value,
  25               "trivially copyable");
  26 static_assert(std::is_trivially_copyable<IdentifyingPassPtr>::value,
  27               "trivially copyable");
  28 #endif
  29