[PATCH] D25757: Fix splitBasicBlock API

[Matthias Braun via llvm-commits]

MatzeB added a comment.

In https://reviews.llvm.org/D25757#578003, @sabuasal wrote:

> What if it is a basic block that only has a terminator instruction without any Phi nodes?  is that an allowed basic block in LLVM?


That is fine, but then this loop should have no problem because that terminator will return nullptr for dyn_cast<PHINode>.


https://reviews.llvm.org/D25757