[PATCH] D155743: [AggressiveInstCombine] Fold strcmp for short string literals with size 2

Noah Goldstein via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Thu Jul 20 09:27:12 PDT 2023


goldstein.w.n added inline comments.


================
Comment at: llvm/lib/Transforms/AggressiveInstCombine/AggressiveInstCombine.cpp:1002
+    Value *CharacterSub =
+        B.CreateNSWSub(StrCharacterValue, ConstantStrCharacterValue);
+    Value *IsCharacterSubZero =
----------------
is NSW right?


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D155743/new/

https://reviews.llvm.org/D155743



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