[PATCH] D53303: [Pipeliner] copyToPhi DAG Mutation to improve scheduling.

[Sumanth Gundapaneni via Phabricator via llvm-commits]

sgundapa added inline comments.


================
Comment at: lib/CodeGen/MachinePipeliner.cpp:105
 #include "llvm/Pass.h"
+#include "llvm/Support/Casting.h"
 #include "llvm/Support/CommandLine.h"
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bcahoon wrote:
> Is this needed?
This is need for the "cast<X>()" call.


https://reviews.llvm.org/D53303