[llvm] [AMDGPU] Avoid resource propagation for recursion through multiple functions (PR #111004)

[Matt Arsenault via llvm-commits]

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@@ -110,11 +163,18 @@ void MCResourceInfo::assignResourceInfoExpr(
       if (!Seen.insert(Callee).second)
         continue;
       MCSymbol *CalleeValSym = getSymbol(Callee->getName(), RIK, OutContext);
-      ArgExprs.push_back(MCSymbolRefExpr::create(CalleeValSym, OutContext));
+      if (CalleeValSym->isVariable()) {
+        if (!foundRecursiveSymbolDef(
+                Sym, CalleeValSym->getVariableValue(/*isUsed=*/false))) {
+          ArgExprs.push_back(MCSymbolRefExpr::create(CalleeValSym, OutContext));
+        }
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arsenm wrote:

Can you track a visited set instead of explicitly checking for recursion 

https://github.com/llvm/llvm-project/pull/111004