[clang] [Clang][AArch64] Warn when calling streaming/non-streaming about vect… (PR #79842)

[Sander de Smalen via cfe-commits]

================
@@ -7513,6 +7516,30 @@ void Sema::checkCall(NamedDecl *FDecl, const FunctionProtoType *Proto,
       }
     }
 
+    auto *CallerFD = dyn_cast<FunctionDecl>(CurContext);
+    bool IsCalleeStreaming =
+        (ExtInfo.AArch64SMEAttributes & FunctionType::SME_PStateSMEnabledMask);
+    bool IsCalleeStreamingCompatible =
+        (ExtInfo.AArch64SMEAttributes &
+         FunctionType::SME_PStateSMCompatibleMask);
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sdesmalen-arm wrote:

nit: parentheses are unnecessary.
```suggestion
    bool IsCalleeStreamingCompatible =
        ExtInfo.AArch64SMEAttributes &
         FunctionType::SME_PStateSMCompatibleMask;
```

https://github.com/llvm/llvm-project/pull/79842