we don't want people to override printBasicBlockLabel.
[llvm/avr.git] / unittests / ADT / SparseBitVectorTest.cpp
blobd8fc5ce25db11420cc2574a0bcfed8240f40e216
1 //===- llvm/unittest/ADT/SparseBitVectorTest.cpp - SparseBitVector tests --===//
2 //
3 // The LLVM Compiler Infrastructure
4 //
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
10 #include "llvm/ADT/SparseBitVector.h"
11 #include "gtest/gtest.h"
13 using namespace llvm;
15 namespace {
17 TEST(SparseBitVectorTest, TrivialOperation) {
18 SparseBitVector<> Vec;
19 EXPECT_EQ(0U, Vec.count());
20 EXPECT_FALSE(Vec.test(17));
21 Vec.set(5);
22 EXPECT_TRUE(Vec.test(5));
23 EXPECT_FALSE(Vec.test(17));
24 Vec.reset(6);
25 EXPECT_TRUE(Vec.test(5));
26 EXPECT_FALSE(Vec.test(6));
27 Vec.reset(5);
28 EXPECT_FALSE(Vec.test(5));
29 EXPECT_TRUE(Vec.test_and_set(17));
30 EXPECT_FALSE(Vec.test_and_set(17));
31 EXPECT_TRUE(Vec.test(17));
32 Vec.clear();
33 EXPECT_FALSE(Vec.test(17));