[PATCH] D46640: [GlobalMerge] Exit early if only one global is to be merged

[Haicheng Wu via Phabricator via llvm-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rL332813: [GlobalMerge] Exit early if only one global is to be merged (authored by haicheng, committed by ).

Changed prior to commit:
  https://reviews.llvm.org/D46640?vs=146976&id=147670#toc

Repository:
  rL LLVM

https://reviews.llvm.org/D46640

Files:
  llvm/trunk/lib/CodeGen/GlobalMerge.cpp
  llvm/trunk/test/CodeGen/AArch64/global-merge-3.ll
  llvm/trunk/test/CodeGen/ARM/global-merge.ll

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