[PATCH] D37176: Create PHI node for the return value only when the return value has uses.

[Taewook Oh via Phabricator via llvm-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rL311906: Create PHI node for the return value only when the return value has uses. (authored by twoh).

Repository:
  rL LLVM

https://reviews.llvm.org/D37176

Files:
  llvm/trunk/lib/Transforms/Instrumentation/IndirectCallPromotion.cpp
  llvm/trunk/test/Transforms/PGOProfile/icp_covariant_call_return.ll
  llvm/trunk/test/Transforms/PGOProfile/icp_invoke_nouse.ll

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