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ed1d6bdfbd
Allow unresolved nodes through the `MapMetadata()` if `RF_NoModuleLevelChanges`, since there's no remapping to do anyway. This fixes PR22929. I'll add a clang test as a follow-up. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232449 91177308-0d34-0410-b5e6-96231b3b80d8
28 lines
743 B
C++
28 lines
743 B
C++
//===- ValueMapper.cpp - Unit tests for ValueMapper -----------------------===//
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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/LLVMContext.h"
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#include "llvm/IR/Metadata.h"
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#include "llvm/Transforms/Utils/ValueMapper.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(ValueMapperTest, MapMetadataUnresolved) {
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LLVMContext Context;
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TempMDTuple T = MDTuple::getTemporary(Context, None);
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ValueToValueMapTy VM;
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EXPECT_EQ(T.get(), MapMetadata(T.get(), VM, RF_NoModuleLevelChanges));
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}
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}
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