[clang] [llvm] [RFC][BPF] Do atomic_fetch_*() pattern matching with memory ordering (PR #107343)

[via cfe-commits]

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@@ -1444,8 +1454,15 @@ void BTFDebug::processGlobals(bool ProcessingMapDef) {
       DIGlobal = GVE->getVariable();
       if (SecName.starts_with(".maps"))
         visitMapDefType(DIGlobal->getType(), GVTypeId);
-      else
-        visitTypeEntry(DIGlobal->getType(), GVTypeId, false, false);
+      else {
+        const DIType *Ty = DIGlobal->getType();
+        if (Ty) {
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eddyz87 wrote:

Silly question, when can `Ty` be null?

https://github.com/llvm/llvm-project/pull/107343