[PATCH] D67366: [CGP] Ensure sinking multiple instructions does not invalidate dominance checks
Sam Parker via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Tue Sep 10 02:38:52 PDT 2019
samparker added inline comments.
================
Comment at: llvm/lib/CodeGen/CodeGenPrepare.cpp:6206
- SmallPtrSet<Instruction *, 4> MaybeDead;
+ SmallVector<Instruction *, 4> MaybeDead;
+ DenseMap<Instruction *, Instruction *> NewInstructions;
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So it's not possible for an instruction to be inserted multiple times?
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D67366/new/
https://reviews.llvm.org/D67366
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