[llvm] [llvm][AArch64] Do not inline a function with different signing scheme. (PR #80642)

[Nick Desaulniers via llvm-commits]

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@@ -87,7 +87,12 @@ void Attributes::emitFnAttrCompatCheck(raw_ostream &OS, bool IsStringAttr) {
 
   for (auto *Rule : CompatRules) {
     StringRef FuncName = Rule->getValueAsString("CompatFunc");
-    OS << "  Ret &= " << FuncName << "(Caller, Callee);\n";
+    StringRef AttrName = Rule->getValueAsString("AttrName");
+    if (AttrName.empty())
+      OS << "  Ret &= " << FuncName << "(Caller, Callee);\n";
+    else
+      OS << "  Ret &= " << FuncName << "(Caller, Callee, \"" << AttrName
+         << "\");\n";
----------------
nickdesaulniers wrote:

```suggestion
    OS << "  Ret &= " << FuncName << "(Caller, Callee";
    StringRef AttrName = Rule->getValueAsString("AttrName");
    if (!AttrName.empty())
      OS << ", \"" << AttrName << "\"";
    OS <<  ");\n";
```

https://github.com/llvm/llvm-project/pull/80642