[PATCH] D155053: [AggressiveInstCombine] Fold strcmp for short string literals tests

Nikita Popov via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Tue Jul 18 11:27:28 PDT 2023


nikic accepted this revision.
nikic added a comment.
This revision is now accepted and ready to land.

LGTM



================
Comment at: llvm/test/Transforms/AggressiveInstCombine/strcmp.ll:20
+;
+  %call = call i32 @strcmp(ptr %C, ptr noundef @s0)
+  %cmp = icmp eq i32 %call, 0
----------------
Drop all the `noundef` attributes, they shouldn't be relevant for this transform.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D155053/new/

https://reviews.llvm.org/D155053



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