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| author | Devang Patel <dpatel@apple.com> | 2010-06-22 18:52:38 +0000 |
|---|---|---|
| committer | Devang Patel <dpatel@apple.com> | 2010-06-22 18:52:38 +0000 |
| commit | d8800e797261285f91c2a3382215fd740e6f875d (patch) | |
| tree | 3bd67b25743ad88413c0f2048990807b365b70e8 /lib/Transforms | |
| parent | d3a067bbc204838cd492fec8f1d054fd768af4af (diff) | |
| download | external_llvm-d8800e797261285f91c2a3382215fd740e6f875d.zip external_llvm-d8800e797261285f91c2a3382215fd740e6f875d.tar.gz external_llvm-d8800e797261285f91c2a3382215fd740e6f875d.tar.bz2 | |
Clone named metadata while cloning a module.
Reapply Bob's patch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106560 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Transforms')
| -rw-r--r-- | lib/Transforms/Utils/CloneModule.cpp | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/lib/Transforms/Utils/CloneModule.cpp b/lib/Transforms/Utils/CloneModule.cpp index b87c082..1809bbb 100644 --- a/lib/Transforms/Utils/CloneModule.cpp +++ b/lib/Transforms/Utils/CloneModule.cpp @@ -122,6 +122,17 @@ Module *llvm::CloneModule(const Module *M, if (const Constant* C = I->getAliasee()) GA->setAliasee(cast<Constant>(MapValue(C, ValueMap))); } + + // And named metadata.... + for (Module::const_named_metadata_iterator I = M->named_metadata_begin(), + E = M->named_metadata_end(); I != E; ++I) { + const NamedMDNode &NMD = *I; + SmallVector<MDNode*, 4> MDs; + for (unsigned i = 0, e = NMD.getNumOperands(); i != e; ++i) + MDs.push_back(cast<MDNode>(MapValue(NMD.getOperand(i), ValueMap))); + NamedMDNode::Create(New->getContext(), NMD.getName(), + MDs.data(), MDs.size(), New); + } return New; } |