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a8febf2283
We already do this for shstrtab, so might as well do it for strtab. This extracts the string table building code into a separate class. The idea is to use it for other object formats too. I mostly wanted to do this for the general principle, but it does save a little bit on object file size. I tried this on a clang bootstrap and saved 0.54% on the sum of object file sizes (1.14 MB out of 212 MB for a release build). Differential Revision: http://reviews.llvm.org/D3533 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207670 91177308-0d34-0410-b5e6-96231b3b80d8
41 lines
886 B
C++
41 lines
886 B
C++
//===----------- StringTableBuilderTest.cpp -------------------------------===//
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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 "gtest/gtest.h"
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#include "llvm/Object/StringTableBuilder.h"
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#include <string>
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using namespace llvm;
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namespace {
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TEST(StringTableBuilderTest, Basic) {
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StringTableBuilder B;
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B.add("foo");
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B.add("bar");
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B.add("foobar");
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B.finalize();
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std::string Expected;
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Expected += '\x00';
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Expected += "foobar";
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Expected += '\x00';
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Expected += "foo";
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Expected += '\x00';
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EXPECT_EQ(Expected, B.data());
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EXPECT_EQ(1U, B.getOffset("foobar"));
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EXPECT_EQ(4U, B.getOffset("bar"));
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EXPECT_EQ(8U, B.getOffset("foo"));
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}
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}
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