- ArrayRef<BasicBlock*> Preds,
- const char *Suffix, Pass *P) {
+ ArrayRef<BasicBlock *> Preds,
+ const char *Suffix, DominatorTree *DT,
+ LoopInfo *LI, bool PreserveLCSSA) {
+ // Do not attempt to split that which cannot be split.
+ if (!BB->canSplitPredecessors())
+ return nullptr;
+
+ // For the landingpads we need to act a bit differently.
+ // Delegate this work to the SplitLandingPadPredecessors.
+ if (BB->isLandingPad()) {
+ SmallVector<BasicBlock*, 2> NewBBs;
+ std::string NewName = std::string(Suffix) + ".split-lp";
+
+ SplitLandingPadPredecessors(BB, Preds, Suffix, NewName.c_str(), NewBBs, DT,
+ LI, PreserveLCSSA);
+ return NewBBs[0];
+ }
+