[PATCH] D49710: [GlobalMerge] Allow merging globals with arbitrary alignment.

[Eli Friedman via Phabricator via llvm-commits]

efriedma created this revision.
efriedma added reviewers: greened, ab.

Instead of depending on implicit padding from the structure layout code, use a packed struct and emit the padding explicitly.


Repository:
  rL LLVM

https://reviews.llvm.org/D49710

Files:
  lib/CodeGen/GlobalMerge.cpp
  test/Transforms/GlobalMerge/alignment.ll
  test/Transforms/GlobalMerge/basic.ll
  test/Transforms/GlobalMerge/debug-info.ll

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