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IR: MDNode => Value: Instruction::getAllMetadata()

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Change `Instruction::getAllMetadata()` to modify a vector of `Value`
instead of `MDNode` and update call sites.  This is part of PR21433.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@221027 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Duncan P. N. Exon Smith
2014-11-01 00:26:42 +00:00
parent 3a84a6377c
commit b2187ede9e
5 changed files with 17 additions and 16 deletions
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lib/Transforms/Utils/ValueMapper.cpp
+4 -5
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@@ -208,12 +208,11 @@ void llvm::RemapInstruction(Instruction *I, ValueToValueMapTy &VMap,
}
// Remap attached metadata.
SmallVector<std::pair<unsigned, MDNode *>, 4> MDs;
SmallVector<std::pair<unsigned, Value *>, 4> MDs;
I->getAllMetadata(MDs);
for (SmallVectorImpl<std::pair<unsigned, MDNode *> >::iterator
MI = MDs.begin(), ME = MDs.end(); MI != ME; ++MI) {
MDNode *Old = MI->second;
MDNode *New = MapValue(Old, VMap, Flags, TypeMapper, Materializer);
for (auto MI = MDs.begin(), ME = MDs.end(); MI != ME; ++MI) {
Value *Old = MI->second;
Value *New = MapValue(Old, VMap, Flags, TypeMapper, Materializer);
if (New != Old)
I->setMetadata(MI->first, New);
}