[clang] [Clang] Make matrix type trivially copyable (PR #193634)

[Farzon Lotfi via cfe-commits]

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@@ -2902,6 +2867,10 @@ static bool isTriviallyCopyableTypeImpl(const QualType &type,
     return isTriviallyCopyableTypeImpl(Context.getBaseElementType(type),
                                        Context, IsCopyConstructible);
 
+  if (type->isMatrixType())
+    return isTriviallyCopyableTypeImpl(Context.getMatrixBaseElementType(type),
+                                       Context, IsCopyConstructible);
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farzonl wrote:

Actually now that i think about it a bit vector just returns true, why can’t matrix do the same thing?

https://github.com/llvm/llvm-project/pull/193634