[llvm] [SandboxIR] Implement FuncletPadInst, CatchPadInst and CleanupInst (PR #105294)

[Jorge Gorbe Moya via llvm-commits]

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@@ -1043,6 +1043,68 @@ BasicBlock *CallBrInst::getSuccessor(unsigned Idx) const {
       Ctx.getValue(cast<llvm::CallBrInst>(Val)->getSuccessor(Idx)));
 }
 
+Value *FuncletPadInst::getParentPad() const {
+  return Ctx.getValue(cast<llvm::FuncletPadInst>(Val)->getParentPad());
+}
+
+void FuncletPadInst::setParentPad(Value *ParentPad) {
+  Ctx.getTracker()
+      .emplaceIfTracking<GenericSetter<&FuncletPadInst::getParentPad,
+                                       &FuncletPadInst::setParentPad>>(this);
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slackito wrote:

Can you add tests for save/revert of these setters?

https://github.com/llvm/llvm-project/pull/105294