[clang] [LifetimeSafety] Handle xvalue operand of LValueToRValue cast (PR #192312)

[Utkarsh Saxena via cfe-commits]

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@@ -288,8 +288,7 @@ void FactsGenerator::VisitCastExpr(const CastExpr *CE) {
 
   switch (CE->getCastKind()) {
   case CK_LValueToRValue:
-    // TODO: Decide what to do for x-values here.
-    if (!SubExpr->isLValue())
+    if (!SubExpr->isGLValue())
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usx95 wrote:

Can you please verify that this does not introduce crashes while building LLVM with lifetime safety. 

https://github.com/llvm/llvm-project/pull/192312