[PATCH] D138078: [CodeGenPrepare] split critical indirect edges from callbr w/ outputs

[Nick Desaulniers via Phabricator via llvm-commits]

nickdesaulniers added a comment.

In D138078#3931247 <https://reviews.llvm.org/D138078#3931247>, @nickdesaulniers wrote:

> It looks like `indirectbr-expand` _is_ enabled at `-O0` and is necessary for correctness IIUC.  Thoughts on moving this there, and maybe renaming the pass to `indirectbr-callbr-expand`?

Looks like `indirectbr-expand` isn't run for certain targets...thoughts on where to put this logic?


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