[clang] [ClangFE] Improve handling of casting of atomic memory operations. (PR #86691)

[Matt Arsenault via cfe-commits]

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@@ -1399,13 +1401,22 @@ RValue AtomicInfo::convertAtomicTempToRValue(Address addr,
       LVal.getBaseInfo(), TBAAAccessInfo()));
 }
 
+static bool shouldCastToInt(llvm::Type *ValTy, bool CmpXchg) {
+  bool KeepType =
+      (ValTy->isIntegerTy() || ValTy->isPointerTy() ||
+       (ValTy->isFloatingPointTy() && !ValTy->isX86_FP80Ty() && !CmpXchg));
+  return !KeepType;
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arsenm wrote:

Invert the expression and directly return? 

https://github.com/llvm/llvm-project/pull/86691