[PATCH] D89207: [MemCpyOpt] Port to MemorySSA

Nikita Popov via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Sun Oct 11 08:26:28 PDT 2020


nikic added inline comments.


================
Comment at: llvm/lib/Transforms/Scalar/MemCpyOptimizer.cpp:342
+                           const MemoryUseOrDef *End) {
+  // TODO: Only walk until we hit Start.
+  MemoryAccess *Clobber = MSSA->getWalker()->getClobberingMemoryAccess(
----------------
What would be a good way to do that?


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D89207/new/

https://reviews.llvm.org/D89207



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