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