[PATCH] D148514: [BranchFolding] Remove redundant conditional branch.

[Serguei Katkov via Phabricator via llvm-commits]

skatkov added inline comments.


================
Comment at: llvm/lib/CodeGen/BranchFolding.cpp:1686
+          !MBB->isEHPad()) {
+        assert(PrevBB.isSuccessor(MBB) && "Not a predecessor?");
+        TII->removeBranch(*MBB);
----------------
danilaml wrote:
> Does it also need to check that MBB has no other predecessors?
Line: 1676, MBB->pred_size() == 1 => MBB has only one predecessor.


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  https://reviews.llvm.org/D148514/new/

https://reviews.llvm.org/D148514