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https://github.com/c64scene-ar/llvm-6502.git
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5f3bcf7dc4
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@234274 91177308-0d34-0410-b5e6-96231b3b80d8
84 lines
3.5 KiB
C++
84 lines
3.5 KiB
C++
//===- llvm/unittest/IR/DebugInfo.cpp - DebugInfo 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/IR/DebugInfoMetadata.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(DebugNodeTest, getFlag) {
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// Some valid flags.
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EXPECT_EQ(DebugNode::FlagPublic, DebugNode::getFlag("DIFlagPublic"));
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EXPECT_EQ(DebugNode::FlagProtected, DebugNode::getFlag("DIFlagProtected"));
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EXPECT_EQ(DebugNode::FlagPrivate, DebugNode::getFlag("DIFlagPrivate"));
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EXPECT_EQ(DebugNode::FlagVector, DebugNode::getFlag("DIFlagVector"));
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EXPECT_EQ(DebugNode::FlagRValueReference,
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DebugNode::getFlag("DIFlagRValueReference"));
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// FlagAccessibility shouldn't work.
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EXPECT_EQ(0u, DebugNode::getFlag("DIFlagAccessibility"));
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// Some other invalid strings.
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EXPECT_EQ(0u, DebugNode::getFlag("FlagVector"));
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EXPECT_EQ(0u, DebugNode::getFlag("Vector"));
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EXPECT_EQ(0u, DebugNode::getFlag("other things"));
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EXPECT_EQ(0u, DebugNode::getFlag("DIFlagOther"));
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}
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TEST(DebugNodeTest, getFlagString) {
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// Some valid flags.
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EXPECT_EQ(StringRef("DIFlagPublic"),
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DebugNode::getFlagString(DebugNode::FlagPublic));
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EXPECT_EQ(StringRef("DIFlagProtected"),
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DebugNode::getFlagString(DebugNode::FlagProtected));
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EXPECT_EQ(StringRef("DIFlagPrivate"),
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DebugNode::getFlagString(DebugNode::FlagPrivate));
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EXPECT_EQ(StringRef("DIFlagVector"),
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DebugNode::getFlagString(DebugNode::FlagVector));
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EXPECT_EQ(StringRef("DIFlagRValueReference"),
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DebugNode::getFlagString(DebugNode::FlagRValueReference));
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// FlagAccessibility actually equals FlagPublic.
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EXPECT_EQ(StringRef("DIFlagPublic"),
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DebugNode::getFlagString(DebugNode::FlagAccessibility));
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// Some other invalid flags.
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EXPECT_EQ(StringRef(), DebugNode::getFlagString(DebugNode::FlagPublic |
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DebugNode::FlagVector));
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EXPECT_EQ(StringRef(), DebugNode::getFlagString(DebugNode::FlagFwdDecl |
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DebugNode::FlagArtificial));
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EXPECT_EQ(StringRef(), DebugNode::getFlagString(0xffff));
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}
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TEST(DebugNodeTest, splitFlags) {
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// Some valid flags.
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#define CHECK_SPLIT(FLAGS, VECTOR, REMAINDER) \
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{ \
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SmallVector<unsigned, 8> V; \
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EXPECT_EQ(REMAINDER, DebugNode::splitFlags(FLAGS, V)); \
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EXPECT_TRUE(makeArrayRef(V).equals(VECTOR)); \
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}
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CHECK_SPLIT(DebugNode::FlagPublic, {DebugNode::FlagPublic}, 0u);
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CHECK_SPLIT(DebugNode::FlagProtected, {DebugNode::FlagProtected}, 0u);
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CHECK_SPLIT(DebugNode::FlagPrivate, {DebugNode::FlagPrivate}, 0u);
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CHECK_SPLIT(DebugNode::FlagVector, {DebugNode::FlagVector}, 0u);
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CHECK_SPLIT(DebugNode::FlagRValueReference, {DebugNode::FlagRValueReference},
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0u);
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unsigned Flags[] = {DebugNode::FlagFwdDecl, DebugNode::FlagVector};
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CHECK_SPLIT(DebugNode::FlagFwdDecl | DebugNode::FlagVector, Flags, 0u);
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CHECK_SPLIT(0x100000u, {}, 0x100000u);
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CHECK_SPLIT(0x100000u | DebugNode::FlagVector, {DebugNode::FlagVector},
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0x100000u);
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#undef CHECK_SPLIT
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}
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} // end namespace
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