[PATCH] D14819: [GlobalOpt] Localize some globals that have non-instruction users

[James Molloy via llvm-commits]

jmolloy created this revision.
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We currently bail out of global localization if the global has non-instruction users. However, often these can be simple bitcasts or constant-GEPs, which we can easily turn into instructions before localizing. Be a bit more aggressive.

Repository:
  rL LLVM

http://reviews.llvm.org/D14819

Files:
  lib/Transforms/IPO/GlobalOpt.cpp
  test/Transforms/GlobalOpt/localize-constexpr.ll

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