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Verify that a non-uniqued non-temporary MDNode is not deleted via 

MDNode::deleteTemporary.

llvm-svn: 111853
This commit is contained in:
Dan Gohman 2010-08-23 22:32:05 +00:00
parent 41c2097058
commit 5d29673855
1 changed files with 3 additions and 1 deletions
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4
llvm/lib/VMCore/Metadata.cpp
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@ -258,7 +258,9 @@ MDNode *MDNode::getTemporary(LLVMContext &Context, Value *const *Vals,
void MDNode::deleteTemporary(MDNode *N) {
assert(N->use_empty() && "Temporary MDNode has uses!");
assert(!N->getContext().pImpl->MDNodeSet.RemoveNode(N) &&
"Deleting a non-temporary node!");
"Deleting a non-temporary uniqued node!");
assert(!N->getContext().pImpl->NonUniquedMDNodes.erase(N) &&
"Deleting a non-temporary non-uniqued node!");
assert((N->getSubclassDataFromValue() & NotUniquedBit) &&
"Temporary MDNode does not have NotUniquedBit set!");
assert((N->getSubclassDataFromValue() & DestroyFlag) == 0 &&