[PATCH] D42127: [GlobalMerge] Don't merge dllexport globals

[Martin Storsjö via Phabricator via llvm-commits]

mstorsjo added a subscriber: hans.
mstorsjo added a comment.

@hans - can we backport this to the 6.0 branch? The usecase it fixes is "compiling Qt for Windows on ARM" (which previously fails when building with -O3). The fix in SVN r323307 probably requires merging SVN r322900 as well, to go without conflicts - it's a trivial testcase touch-up.


Repository:
  rL LLVM

https://reviews.llvm.org/D42127