[llvm-branch-commits] Add pointer field protection feature. (PR #133538)

[Oliver Hunt via llvm-branch-commits]

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@@ -2976,7 +3006,15 @@ void CodeGenFunction::EmitForwardingCallToLambda(
   QualType resultType = FPT->getReturnType();
   ReturnValueSlot returnSlot;
   if (!resultType->isVoidType() &&
-      calleeFnInfo->getReturnInfo().getKind() == ABIArgInfo::Indirect &&
+      (calleeFnInfo->getReturnInfo().getKind() == ABIArgInfo::Indirect ||
+       // With pointer field protection, we need to set up the return slot when
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ojhunt wrote:

This should also not need to be modified. Something is up with how you're setting up the record decls if you need to have so many insertions of PFP specific behavior.

https://github.com/llvm/llvm-project/pull/133538