6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-01-17 06:33:21 +00:00
Code Issues Projects Releases Wiki Activity

Utils: Extract cloneMDTuple(), NFC

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@225912 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Duncan P. N. Exon Smith 2015-01-14 01:12:14 +00:00
parent cc1ea9cb4d
commit 6f73d6fd4c
1 changed files with 14 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

21
lib/Transforms/Utils/ValueMapper.cpp
View File

@ -219,6 +219,19 @@ static bool shouldRemapUniquedNode(const UniquableMDNode *Node,
return false;
}
static Metadata *cloneMDTuple(const UniquableMDNode *Node,
ValueToValueMapTy &VM, RemapFlags Flags,
ValueMapTypeRemapper *TypeMapper,
ValueMaterializer *Materializer) {
SmallVector<Metadata *, 4> Elts;
Elts.reserve(Node->getNumOperands());
for (unsigned I = 0, E = Node->getNumOperands(); I != E; ++I)
Elts.push_back(mapMetadataOp(Node->getOperand(I), VM, Flags, TypeMapper,
Materializer));
return MDTuple::get(Node->getContext(), Elts);
}
/// \brief Map a uniqued MDNode.
///
/// Uniqued nodes may not need to be recreated (they may map to themselves).
@ -241,13 +254,7 @@ static Metadata *mapUniquedNode(const UniquableMDNode *Node,
}
// At least one operand needs remapping.
SmallVector<Metadata *, 4> Elts;
Elts.reserve(Node->getNumOperands());
for (unsigned I = 0, E = Node->getNumOperands(); I != E; ++I)
Elts.push_back(mapMetadataOp(Node->getOperand(I), VM, Flags, TypeMapper,
Materializer));
MDNode *NewMD = MDTuple::get(Node->getContext(), Elts);
Metadata *NewMD = cloneMDTuple(Node, VM, Flags, TypeMapper, Materializer);
Dummy->replaceAllUsesWith(NewMD);
MDNode::deleteTemporary(Dummy);
return mapToMetadata(VM, Node, NewMD);