[PATCH] D123816: [InstCombine] Fold strnlen with a bound of zero and one.

Nikita Popov via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Mon Apr 25 13:10:57 PDT 2022


nikic added inline comments.


================
Comment at: llvm/test/Transforms/InstCombine/strnlen-2.ll:92
+; CHECK-NEXT:    [[TMP1:%.*]] = select i1 [[C:%.*]], i64 3, i64 5
+; CHECK-NEXT:    ret i64 [[TMP1]]
 ;
----------------
Hm, how does this one get folded? It doesn't have either 0 or 1 as the bound.


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https://reviews.llvm.org/D123816



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