[PATCH] D122686: [InstCombine] Fold calls to strnlen (PR46455)

[Dávid Bolvanský via Phabricator via llvm-commits]

xbolva00 added inline comments.


================
Comment at: llvm/lib/Transforms/Utils/SimplifyLibCalls.cpp:770
+    // Fold strlen:
+    //   strlen(x) != 0 --> *x != 0
+    //   strlen(x) == 0 --> *x == 0
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This is an opportunity to extend this opt more

see https://github.com/llvm/llvm-project/issues/48940



Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D122686/new/

https://reviews.llvm.org/D122686