[PATCH] D123818: [InstCombine] Fold strnlen calls in equality to zero.

[Dávid Bolvanský via Phabricator via llvm-commits]

xbolva00 added inline comments.


================
Comment at: llvm/lib/Transforms/Utils/SimplifyLibCalls.cpp:645
+    //   strnlen(x, N) == 0 --> *x == 0
+    return B.CreateZExt(B.CreateLoad(CharTy, Src, "strlenfirst"),
+                        CI->getType());
----------------
maybe you can drop “strlenfirst” here.. 


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D123818/new/

https://reviews.llvm.org/D123818