Revert "CodeGen: Remove dead code in TailDuplicate"
authorJustin Bogner <mail@justinbogner.com>
Mon, 4 Apr 2016 21:41:54 +0000 (21:41 +0000)
committerJustin Bogner <mail@justinbogner.com>
Mon, 4 Apr 2016 21:41:54 +0000 (21:41 +0000)
commit35c6903f220d4065aa0051df9785a9b2b6f94bf2
treec0c8eaac95f39004bee7b0a8bc19a4365776b3cf
parent7511abd5c1c6a8adcd7609cca53446613310a6d9
Revert "CodeGen: Remove dead code in TailDuplicate"

It seems this is reachable after all. It hit on 7zip-benchmark in lnt
on ppc64:

  http://lab.llvm.org:8011/builders/clang-ppc64be-linux-lnt/builds/2317

This reverts r265347.

llvm-svn: 265352
llvm/lib/CodeGen/TailDuplication.cpp