Assert that `MDNode::isResolved()`. While in theory the `Verifier`
should catch this, it doesn't descend into all debug info, and the
`DebugInfoVerifier` doesn't call into the `Verifier`. Besides, this
helps to catch bugs when `-disable-verify=true`.
Note that I haven't come across a place where this fails with clang
today, so no testcase.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232442
91177308-0d34-0410-b5e6-
96231b3b80d8
SmallVector<uint64_t, 64> Record;
for (const Metadata *MD : MDs) {
if (const MDNode *N = dyn_cast<MDNode>(MD)) {
+ assert(N->isResolved() && "Expected forward references to be resolved");
+
switch (N->getMetadataID()) {
default:
llvm_unreachable("Invalid MDNode subclass");