[PATCH] D43173: [CallSiteSplitting] Preserve DominatorTreeAnalysis.

[Florian Hahn via Phabricator via llvm-commits]

fhahn added inline comments.


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Comment at: lib/Transforms/Scalar/CallSiteSplitting.cpp:410
   auto &TLI = AM.getResult<TargetLibraryAnalysis>(F);
+  auto &DT = AM.getResult<DominatorTreeAnalysis>(F);
 
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junbuml wrote:
> Considering that this pass doesn't use DT, do we need to get DT to preserve DT ?
We need the current dominator tree, so we can update it. Not sure if there is a better way to get it though.


Repository:
  rL LLVM

https://reviews.llvm.org/D43173