136b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines//===- llvm/unittest/ADT/APSIntTest.cpp - APSInt unit tests ---------------===// 236b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines// 336b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines// The LLVM Compiler Infrastructure 436b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines// 536b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines// This file is distributed under the University of Illinois Open Source 636b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines// License. See LICENSE.TXT for details. 736b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines// 836b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines//===----------------------------------------------------------------------===// 936b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines 1036b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines#include "llvm/ADT/APSInt.h" 1136b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines#include "gtest/gtest.h" 1236b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines 1336b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hinesusing namespace llvm; 1436b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines 1536b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hinesnamespace { 1636b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines 1736b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen HinesTEST(APSIntTest, MoveTest) { 1836b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines APSInt A(32, true); 1936b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines EXPECT_TRUE(A.isUnsigned()); 2036b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines 2136b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines APSInt B(128, false); 2236b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines A = B; 2336b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines EXPECT_FALSE(A.isUnsigned()); 2436b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines 2536b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines APSInt C(B); 2636b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines EXPECT_FALSE(C.isUnsigned()); 2736b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines 2836b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines APInt Wide(256, 0); 2936b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines const uint64_t *Bits = Wide.getRawData(); 3036b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines APSInt D(std::move(Wide)); 3136b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines EXPECT_TRUE(D.isUnsigned()); 3236b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines EXPECT_EQ(Bits, D.getRawData()); // Verify that "Wide" was really moved. 3336b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines 3436b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines A = APSInt(64, true); 3536b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines EXPECT_TRUE(A.isUnsigned()); 3636b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines 3736b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines Wide = APInt(128, 1); 3836b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines Bits = Wide.getRawData(); 3936b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines A = std::move(Wide); 4036b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines EXPECT_TRUE(A.isUnsigned()); 4136b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines EXPECT_EQ(Bits, A.getRawData()); // Verify that "Wide" was really moved. 4236b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines} 4336b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines 4436b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines} 45