Revert r112091, "Remap metadata attached to instructions when remapping
individual ...", which depends on r111922, which I am reverting.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112157 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Transforms/Utils/ValueMapper.cpp b/lib/Transforms/Utils/ValueMapper.cpp
index 8b5ddb0..df11cbb 100644
--- a/lib/Transforms/Utils/ValueMapper.cpp
+++ b/lib/Transforms/Utils/ValueMapper.cpp
@@ -147,21 +147,10 @@
/// current values into those specified by VMap.
///
void llvm::RemapInstruction(Instruction *I, ValueToValueMapTy &VMap) {
- // Remap operands.
for (User::op_iterator op = I->op_begin(), E = I->op_end(); op != E; ++op) {
Value *V = MapValue(*op, VMap);
assert(V && "Referenced value not in value map!");
*op = V;
}
-
- // Remap attached metadata.
- SmallVector<std::pair<unsigned, MDNode *>, 4> MDs;
- I->getAllMetadata(MDs);
- for (SmallVectorImpl<std::pair<unsigned, MDNode *> >::iterator
- MI = MDs.begin(), ME = MDs.end(); MI != ME; ++MI) {
- Value *Old = MI->second;
- Value *New = MapValue(Old, VMap);
- if (New != Old)
- I->setMetadata(MI->first, cast<MDNode>(New));
- }
}
+