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Add a missing ilist_node.h #include to SparseBitVector, and add a very short

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test for it. The test is by no means complete, but it tests the problem I was
fixing.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77025 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jeffrey Yasskin 2009-07-25 00:33:57 +00:00
parent 66ac53165e
commit f595d6dd9a
2 changed files with 37 additions and 0 deletions
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1
include/llvm/ADT/SparseBitVector.h
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@ -20,6 +20,7 @@
#include <cstring> #include <cstring>
#include "llvm/ADT/STLExtras.h" #include "llvm/ADT/STLExtras.h"
#include "llvm/ADT/ilist.h" #include "llvm/ADT/ilist.h"
#include "llvm/ADT/ilist_node.h"
#include "llvm/Support/DataTypes.h" #include "llvm/Support/DataTypes.h"
#include "llvm/Support/MathExtras.h" #include "llvm/Support/MathExtras.h"
#include "llvm/Support/raw_ostream.h" #include "llvm/Support/raw_ostream.h"

36
unittests/ADT/SparseBitVectorTest.cpp Normal file
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@ -0,0 +1,36 @@
//===- llvm/unittest/ADT/SparseBitVectorTest.cpp - SparseBitVector tests --===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#include "llvm/ADT/SparseBitVector.h"
#include "gtest/gtest.h"
using namespace llvm;
namespace {
TEST(SparseBitVectorTest, TrivialOperation) {
SparseBitVector<> Vec;
EXPECT_EQ(0U, Vec.count());
EXPECT_FALSE(Vec.test(17));
Vec.set(5);
EXPECT_TRUE(Vec.test(5));
EXPECT_FALSE(Vec.test(17));
Vec.reset(6);
EXPECT_TRUE(Vec.test(5));
EXPECT_FALSE(Vec.test(6));
Vec.reset(5);
EXPECT_FALSE(Vec.test(5));
EXPECT_TRUE(Vec.test_and_set(17));
EXPECT_FALSE(Vec.test_and_set(17));
EXPECT_TRUE(Vec.test(17));
Vec.clear();
EXPECT_FALSE(Vec.test(17));
}
}