[PATCH] D48914: [PGOMemOPSize] Preserve the DominatorTree

[Chijun Sima via Phabricator via llvm-commits]

NutshellySima added inline comments.


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Comment at: test/Transforms/PGOProfile/memop_clone.ll:1
-; RUN: opt < %s -pgo-memop-opt -S | FileCheck %s
 
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dmgreen wrote:
> pgo-memop-opt requires LoopInfo, which requires DomTree, right? So this will test preserving the DT. SGTM.
Yes. I also tried with an invalid DomTree, it indeed asserts as expected.


Repository:
  rL LLVM

https://reviews.llvm.org/D48914